Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kern

el/git/bluetooth/bluetooth-next

Johan Hedberg says:

====================
pull request: bluetooth-next 2021-02-11

Here's the main bluetooth-next pull request for 5.12:

 - Add support for advertising monitor offliading using Microsoft
   vendor extensions
 - Add firmware download support for MediaTek MT7921U USB devices
 - Suspend-related fixes for Qualcomm devices
 - Add support for Intel GarfieldPeak controller
 - Various other smaller fixes & cleanups

Please let me know if there are any issues pulling. Thanks.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 57 insertions, 5 deletions

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index c1504aa3d9cf..ba2f439bc04d 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -238,6 +238,14 @@ enum {
 	 * during the hdev->setup vendor callback.
 	 */
 	HCI_QUIRK_BROKEN_ERR_DATA_REPORTING,
+
+	/*
+	 * When this quirk is set, then the hci_suspend_notifier is not
+	 * registered. This is intended for devices which drop completely
+	 * from the bus on system-suspend and which will show up as a new
+	 * HCI after resume.
+	 */
+	HCI_QUIRK_NO_SUSPEND_NOTIFIER,
 };
 
 /* HCI device flags */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index 677a8c50b2ad..ebdd4afe30d2 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -105,6 +105,8 @@ enum suspend_tasks {
 	SUSPEND_POWERING_DOWN,
 
 	SUSPEND_PREPARE_NOTIFIER,
+
+	SUSPEND_SET_ADV_FILTER,
 	__SUSPEND_NUM_TASKS
 };
 
@@ -250,15 +252,31 @@ struct adv_pattern {
 	__u8 value[HCI_MAX_AD_LENGTH];
 };
 
+struct adv_rssi_thresholds {
+	__s8 low_threshold;
+	__s8 high_threshold;
+	__u16 low_threshold_timeout;
+	__u16 high_threshold_timeout;
+	__u8 sampling_period;
+};
+
 struct adv_monitor {
 	struct list_head patterns;
-	bool		active;
+	struct adv_rssi_thresholds rssi;
 	__u16		handle;
+
+	enum {
+		ADV_MONITOR_STATE_NOT_REGISTERED,
+		ADV_MONITOR_STATE_REGISTERED,
+		ADV_MONITOR_STATE_OFFLOADED
+	} state;
 };
 
 #define HCI_MIN_ADV_MONITOR_HANDLE		1
-#define HCI_MAX_ADV_MONITOR_NUM_HANDLES	32
+#define HCI_MAX_ADV_MONITOR_NUM_HANDLES		32
 #define HCI_MAX_ADV_MONITOR_NUM_PATTERNS	16
+#define HCI_ADV_MONITOR_EXT_NONE		1
+#define HCI_ADV_MONITOR_EXT_MSFT		2
 
 #define HCI_MAX_SHORT_NAME_LENGTH	10
 
@@ -1316,10 +1334,15 @@ int hci_remove_adv_instance(struct hci_dev *hdev, u8 instance);
 void hci_adv_instances_set_rpa_expired(struct hci_dev *hdev, bool rpa_expired);
 
 void hci_adv_monitors_clear(struct hci_dev *hdev);
-void hci_free_adv_monitor(struct adv_monitor *monitor);
-int hci_add_adv_monitor(struct hci_dev *hdev, struct adv_monitor *monitor);
-int hci_remove_adv_monitor(struct hci_dev *hdev, u16 handle);
+void hci_free_adv_monitor(struct hci_dev *hdev, struct adv_monitor *monitor);
+int hci_add_adv_patterns_monitor_complete(struct hci_dev *hdev, u8 status);
+int hci_remove_adv_monitor_complete(struct hci_dev *hdev, u8 status);
+bool hci_add_adv_monitor(struct hci_dev *hdev, struct adv_monitor *monitor,
+			int *err);
+bool hci_remove_single_adv_monitor(struct hci_dev *hdev, u16 handle, int *err);
+bool hci_remove_all_adv_monitor(struct hci_dev *hdev, int *err);
 bool hci_is_adv_monitoring(struct hci_dev *hdev);
+int hci_get_adv_monitor_offload_ext(struct hci_dev *hdev);
 
 void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
 
@@ -1342,6 +1365,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 #define lmp_le_capable(dev)        ((dev)->features[0][4] & LMP_LE)
 #define lmp_sniffsubr_capable(dev) ((dev)->features[0][5] & LMP_SNIFF_SUBR)
 #define lmp_pause_enc_capable(dev) ((dev)->features[0][5] & LMP_PAUSE_ENC)
+#define lmp_esco_2m_capable(dev)   ((dev)->features[0][5] & LMP_EDR_ESCO_2M)
 #define lmp_ext_inq_capable(dev)   ((dev)->features[0][6] & LMP_EXT_INQ)
 #define lmp_le_br_capable(dev)     (!!((dev)->features[0][6] & LMP_SIMUL_LE_BR))
 #define lmp_ssp_capable(dev)       ((dev)->features[0][6] & LMP_SIMPLE_PAIR)
@@ -1794,7 +1818,10 @@ void mgmt_advertising_added(struct sock *sk, struct hci_dev *hdev,
 			    u8 instance);
 void mgmt_advertising_removed(struct sock *sk, struct hci_dev *hdev,
 			      u8 instance);
+void mgmt_adv_monitor_removed(struct hci_dev *hdev, u16 handle);
 int mgmt_phy_configuration_changed(struct hci_dev *hdev, struct sock *skip);
+int mgmt_add_adv_patterns_monitor_complete(struct hci_dev *hdev, u8 status);
+int mgmt_remove_adv_monitor_complete(struct hci_dev *hdev, u8 status);
 
 u8 hci_le_conn_update(struct hci_conn *conn, u16 min, u16 max, u16 latency,
 		      u16 to_multiplier);
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 1d1232917de7..61800a7b6192 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -207,6 +207,7 @@ struct l2cap_hdr {
 	__le16     len;
 	__le16     cid;
 } __packed;
+#define L2CAP_LEN_SIZE		2
 #define L2CAP_HDR_SIZE		4
 #define L2CAP_ENH_HDR_SIZE	6
 #define L2CAP_EXT_HDR_SIZE	8
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index f9a6638e20b3..839a2028009e 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -821,6 +821,22 @@ struct mgmt_rp_add_ext_adv_data {
 	__u8	instance;
 } __packed;
 
+struct mgmt_adv_rssi_thresholds {
+	__s8	high_threshold;
+	__le16	high_threshold_timeout;
+	__s8	low_threshold;
+	__le16	low_threshold_timeout;
+	__u8	sampling_period;
+} __packed;
+
+#define MGMT_OP_ADD_ADV_PATTERNS_MONITOR_RSSI	0x0056
+struct mgmt_cp_add_adv_patterns_monitor_rssi {
+	struct mgmt_adv_rssi_thresholds rssi;
+	__u8	pattern_count;
+	struct mgmt_adv_pattern patterns[];
+} __packed;
+#define MGMT_ADD_ADV_PATTERNS_MONITOR_RSSI_SIZE	8
+
 #define MGMT_EV_CMD_COMPLETE		0x0001
 struct mgmt_ev_cmd_complete {
 	__le16	opcode;