wifi: rtw89: pci: add quirks by PCI subsystem ID for thermal protection

Specific PCI subsystem ID (SSID) of WiFi cards is used by specific
customer who want to enable various features with different arguments.

Define PCI SSID quirks tables to enable thermal protection with two kinds
of thermal values for 110 and 120 degree Celsius.

Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20241016133735.7571-3-pkshih@realtek.com

10 files changed, 86 insertions, 0 deletions

diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c
index bba5bde95bb4..dc2578a331fc 100644
--- a/drivers/net/wireless/realtek/rtw89/core.c
+++ b/drivers/net/wireless/realtek/rtw89/core.c
@@ -4818,11 +4818,20 @@ static void rtw89_read_chip_ver(struct rtw89_dev *rtwdev)
 
 static void rtw89_core_setup_phycap(struct rtw89_dev *rtwdev)
 {
+	const struct rtw89_chip_info *chip = rtwdev->chip;
+
 	rtwdev->hal.support_cckpd =
 		!(rtwdev->chip->chip_id == RTL8852A && rtwdev->hal.cv <= CHIP_CBV) &&
 		!(rtwdev->chip->chip_id == RTL8852B && rtwdev->hal.cv <= CHIP_CAV);
 	rtwdev->hal.support_igi =
 		rtwdev->chip->chip_id == RTL8852A && rtwdev->hal.cv <= CHIP_CBV;
+
+	if (test_bit(RTW89_QUIRK_THERMAL_PROT_120C, rtwdev->quirks))
+		rtwdev->hal.thermal_prot_th = chip->thermal_th[1];
+	else if (test_bit(RTW89_QUIRK_THERMAL_PROT_110C, rtwdev->quirks))
+		rtwdev->hal.thermal_prot_th = chip->thermal_th[0];
+	else
+		rtwdev->hal.thermal_prot_th = 0;
 }
 
 static void rtw89_core_setup_rfe_parms(struct rtw89_dev *rtwdev)
diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h
index 4637c576e825..fed743e650d1 100644
--- a/drivers/net/wireless/realtek/rtw89/core.h
+++ b/drivers/net/wireless/realtek/rtw89/core.h
@@ -4719,10 +4719,22 @@ enum rtw89_flags {
 
 enum rtw89_quirks {
 	RTW89_QUIRK_PCI_BER,
+	RTW89_QUIRK_THERMAL_PROT_120C,
+	RTW89_QUIRK_THERMAL_PROT_110C,
 
 	NUM_OF_RTW89_QUIRKS,
 };
 
+enum rtw89_custid {
+	RTW89_CUSTID_NONE,
+	RTW89_CUSTID_ACER,
+	RTW89_CUSTID_AMD,
+	RTW89_CUSTID_ASUS,
+	RTW89_CUSTID_DELL,
+	RTW89_CUSTID_HP,
+	RTW89_CUSTID_LENOVO,
+};
+
 enum rtw89_pkt_drop_sel {
 	RTW89_PKT_DROP_SEL_MACID_BE_ONCE,
 	RTW89_PKT_DROP_SEL_MACID_BK_ONCE,
@@ -5520,6 +5532,7 @@ struct rtw89_dev {
 	struct rtw89_efuse efuse;
 	struct rtw89_traffic_stats stats;
 	struct rtw89_rfe_data *rfe_data;
+	enum rtw89_custid custid;
 
 	/* ensures exclusive access from mac80211 callbacks */
 	struct mutex mutex;
diff --git a/drivers/net/wireless/realtek/rtw89/pci.c b/drivers/net/wireless/realtek/rtw89/pci.c
index b0753dd2e54c..b0477ece7012 100644
--- a/drivers/net/wireless/realtek/rtw89/pci.c
+++ b/drivers/net/wireless/realtek/rtw89/pci.c
@@ -4177,6 +4177,36 @@ static int rtw89_pci_napi_poll(struct napi_struct *napi, int budget)
 	return work_done;
 }
 
+static
+void rtw89_check_pci_ssid_quirks(struct rtw89_dev *rtwdev,
+				 struct pci_dev *pdev,
+				 const struct rtw89_pci_ssid_quirk *ssid_quirks)
+{
+	int i;
+
+	if (!ssid_quirks)
+		return;
+
+	for (i = 0; i < 200; i++, ssid_quirks++) {
+		if (ssid_quirks->vendor == 0 && ssid_quirks->device == 0)
+			break;
+
+		if (ssid_quirks->vendor != pdev->vendor ||
+		    ssid_quirks->device != pdev->device ||
+		    ssid_quirks->subsystem_vendor != pdev->subsystem_vendor ||
+		    ssid_quirks->subsystem_device != pdev->subsystem_device)
+			continue;
+
+		bitmap_or(rtwdev->quirks, rtwdev->quirks, &ssid_quirks->bitmap,
+			  NUM_OF_RTW89_QUIRKS);
+		rtwdev->custid = ssid_quirks->custid;
+		break;
+	}
+
+	rtw89_debug(rtwdev, RTW89_DBG_HCI, "quirks=%*ph custid=%d\n",
+		    (int)sizeof(rtwdev->quirks), rtwdev->quirks, rtwdev->custid);
+}
+
 static int __maybe_unused rtw89_pci_suspend(struct device *dev)
 {
 	struct ieee80211_hw *hw = dev_get_drvdata(dev);
@@ -4351,6 +4381,7 @@ int rtw89_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	rtwdev->hci.cpwm_addr = pci_info->cpwm_addr;
 
 	rtw89_check_quirks(rtwdev, info->quirks);
+	rtw89_check_pci_ssid_quirks(rtwdev, pdev, pci_info->ssid_quirks);
 
 	SET_IEEE80211_DEV(rtwdev->hw, &pdev->dev);
 
diff --git a/drivers/net/wireless/realtek/rtw89/pci.h b/drivers/net/wireless/realtek/rtw89/pci.h
index 796f6cd3c965..b68e2d82eea9 100644
--- a/drivers/net/wireless/realtek/rtw89/pci.h
+++ b/drivers/net/wireless/realtek/rtw89/pci.h
@@ -1292,6 +1292,19 @@ struct rtw89_pci_gen_def {
 	void (*disable_eq)(struct rtw89_dev *rtwdev);
 };
 
+#define RTW89_PCI_SSID(v, d, ssv, ssd, cust) \
+	.vendor = v, .device = d, .subsystem_vendor = ssv, .subsystem_device = ssd, \
+	.custid = RTW89_CUSTID_ ##cust
+
+struct rtw89_pci_ssid_quirk {
+	unsigned short vendor;
+	unsigned short device;
+	unsigned short subsystem_vendor;
+	unsigned short subsystem_device;
+	enum rtw89_custid custid;
+	unsigned long bitmap; /* bitmap of rtw89_quirks */
+};
+
 struct rtw89_pci_info {
 	const struct rtw89_pci_gen_def *gen_def;
 	enum mac_ax_bd_trunc_mode txbd_trunc_mode;
@@ -1345,6 +1358,8 @@ struct rtw89_pci_info {
 	void (*recognize_intrs)(struct rtw89_dev *rtwdev,
 				struct rtw89_pci *rtwpci,
 				struct rtw89_pci_isrs *isrs);
+
+	const struct rtw89_pci_ssid_quirk *ssid_quirks;
 };
 
 struct rtw89_pci_tx_data {
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8851be.c b/drivers/net/wireless/realtek/rtw89/rtw8851be.c
index d334924faec8..651cbce1dd7e 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8851be.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8851be.c
@@ -60,6 +60,8 @@ static const struct rtw89_pci_info rtw8851b_pci_info = {
 	.enable_intr		= rtw89_pci_enable_intr,
 	.disable_intr		= rtw89_pci_disable_intr,
 	.recognize_intrs	= rtw89_pci_recognize_intrs,
+
+	.ssid_quirks		= NULL,
 };
 
 static const struct rtw89_driver_info rtw89_8851be_info = {
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852ae.c b/drivers/net/wireless/realtek/rtw89/rtw8852ae.c
index 9a675e2193bc..701187d69e14 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852ae.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852ae.c
@@ -58,6 +58,8 @@ static const struct rtw89_pci_info rtw8852a_pci_info = {
 	.enable_intr		= rtw89_pci_enable_intr,
 	.disable_intr		= rtw89_pci_disable_intr,
 	.recognize_intrs	= rtw89_pci_recognize_intrs,
+
+	.ssid_quirks		= NULL,
 };
 
 static const struct rtw89_driver_info rtw89_8852ae_info = {
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852be.c b/drivers/net/wireless/realtek/rtw89/rtw8852be.c
index d8f9d92ca0fb..a13ea1cce4a7 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852be.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852be.c
@@ -60,6 +60,8 @@ static const struct rtw89_pci_info rtw8852b_pci_info = {
 	.enable_intr		= rtw89_pci_enable_intr,
 	.disable_intr		= rtw89_pci_disable_intr,
 	.recognize_intrs	= rtw89_pci_recognize_intrs,
+
+	.ssid_quirks		= NULL,
 };
 
 static const struct rtw89_driver_info rtw89_8852be_info = {
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852bte.c b/drivers/net/wireless/realtek/rtw89/rtw8852bte.c
index 702948119646..e4f40c2e287d 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852bte.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852bte.c
@@ -60,6 +60,8 @@ static const struct rtw89_pci_info rtw8852bt_pci_info = {
 	.enable_intr		= rtw89_pci_enable_intr,
 	.disable_intr		= rtw89_pci_disable_intr,
 	.recognize_intrs	= rtw89_pci_recognize_intrs,
+
+	.ssid_quirks		= NULL,
 };
 
 static const struct rtw89_driver_info rtw89_8852bte_info = {
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852ce.c b/drivers/net/wireless/realtek/rtw89/rtw8852ce.c
index 8aaad7d58c0d..1a46878be96b 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8852ce.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8852ce.c
@@ -67,6 +67,8 @@ static const struct rtw89_pci_info rtw8852c_pci_info = {
 	.enable_intr		= rtw89_pci_enable_intr_v1,
 	.disable_intr		= rtw89_pci_disable_intr_v1,
 	.recognize_intrs	= rtw89_pci_recognize_intrs_v1,
+
+	.ssid_quirks		= NULL,
 };
 
 static const struct dmi_system_id rtw8852c_pci_quirks[] = {
diff --git a/drivers/net/wireless/realtek/rtw89/rtw8922ae.c b/drivers/net/wireless/realtek/rtw89/rtw8922ae.c
index 47f855a7a268..edfb1f220af0 100644
--- a/drivers/net/wireless/realtek/rtw89/rtw8922ae.c
+++ b/drivers/net/wireless/realtek/rtw89/rtw8922ae.c
@@ -9,6 +9,12 @@
 #include "reg.h"
 #include "rtw8922a.h"
 
+static const struct rtw89_pci_ssid_quirk rtw8922a_pci_ssid_quirks[] = {
+	{RTW89_PCI_SSID(PCI_VENDOR_ID_REALTEK, 0x8922, 0x10EC, 0xA891, DELL),
+	 .bitmap = BIT(RTW89_QUIRK_THERMAL_PROT_120C)},
+	{},
+};
+
 static const struct rtw89_pci_info rtw8922a_pci_info = {
 	.gen_def		= &rtw89_pci_gen_be,
 	.txbd_trunc_mode	= MAC_AX_BD_TRUNC,
@@ -58,6 +64,8 @@ static const struct rtw89_pci_info rtw8922a_pci_info = {
 	.enable_intr		= rtw89_pci_enable_intr_v2,
 	.disable_intr		= rtw89_pci_disable_intr_v2,
 	.recognize_intrs	= rtw89_pci_recognize_intrs_v2,
+
+	.ssid_quirks		= rtw8922a_pci_ssid_quirks,
 };
 
 static const struct rtw89_driver_info rtw89_8922ae_info = {