[PATCH 5.15 391/913] Bluetooth: btintel: Fix WBS setting for Intel legacy ROM products

[Greg Kroah-Hartman]

From: Tedd Ho-Jeong An <tedd.an@xxxxxxxxx>

[ Upstream commit 55235304c2560d4a94ccfff2a47ea927b4114064 ]

This patch adds the flag to identify the Intel legacy ROM products that
don't support WBS like WP and StP.

Fixes: 3df4dfbec0f29 ("Bluetooth: btintel: Move hci quirks to setup routine")
Signed-off-by: Tedd Ho-Jeong An <tedd.an@xxxxxxxxx>
Signed-off-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/bluetooth/btintel.c | 11 ++++++++---
 drivers/bluetooth/btintel.h |  1 +
 drivers/bluetooth/btusb.c   |  6 ++++++
 3 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index e73d4c719b0a..d122cc973917 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -2263,10 +2263,15 @@ static int btintel_setup_combined(struct hci_dev *hdev)
 
 			/* Apply the device specific HCI quirks
 			 *
-			 * WBS for SdP - SdP and Stp have a same hw_varaint but
-			 * different fw_variant
+			 * WBS for SdP - For the Legacy ROM products, only SdP
+			 * supports the WBS. But the version information is not
+			 * enough to use here because the StP2 and SdP have same
+			 * hw_variant and fw_variant. So, this flag is set by
+			 * the transport driver (btusb) based on the HW info
+			 * (idProduct)
 			 */
-			if (ver.hw_variant == 0x08 && ver.fw_variant == 0x22)
+			if (!btintel_test_flag(hdev,
+					       INTEL_ROM_LEGACY_NO_WBS_SUPPORT))
 				set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
 					&hdev->quirks);
 
diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h
index 704e3b7bcb77..2b85ebf63321 100644
--- a/drivers/bluetooth/btintel.h
+++ b/drivers/bluetooth/btintel.h
@@ -147,6 +147,7 @@ enum {
 	INTEL_BROKEN_INITIAL_NCMD,
 	INTEL_BROKEN_SHUTDOWN_LED,
 	INTEL_ROM_LEGACY,
+	INTEL_ROM_LEGACY_NO_WBS_SUPPORT,
 
 	__INTEL_NUM_FLAGS,
 };
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 0d5539066c0f..a68edbc7be0f 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -61,6 +61,7 @@ static struct usb_driver btusb_driver;
 #define BTUSB_QCA_WCN6855	0x1000000
 #define BTUSB_INTEL_BROKEN_SHUTDOWN_LED	0x2000000
 #define BTUSB_INTEL_BROKEN_INITIAL_NCMD 0x4000000
+#define BTUSB_INTEL_NO_WBS_SUPPORT	0x8000000
 
 static const struct usb_device_id btusb_table[] = {
 	/* Generic Bluetooth USB device */
@@ -384,9 +385,11 @@ static const struct usb_device_id blacklist_table[] = {
 	{ USB_DEVICE(0x8087, 0x0033), .driver_info = BTUSB_INTEL_COMBINED },
 	{ USB_DEVICE(0x8087, 0x07da), .driver_info = BTUSB_CSR },
 	{ USB_DEVICE(0x8087, 0x07dc), .driver_info = BTUSB_INTEL_COMBINED |
+						     BTUSB_INTEL_NO_WBS_SUPPORT |
 						     BTUSB_INTEL_BROKEN_INITIAL_NCMD |
 						     BTUSB_INTEL_BROKEN_SHUTDOWN_LED },
 	{ USB_DEVICE(0x8087, 0x0a2a), .driver_info = BTUSB_INTEL_COMBINED |
+						     BTUSB_INTEL_NO_WBS_SUPPORT |
 						     BTUSB_INTEL_BROKEN_SHUTDOWN_LED },
 	{ USB_DEVICE(0x8087, 0x0a2b), .driver_info = BTUSB_INTEL_COMBINED },
 	{ USB_DEVICE(0x8087, 0x0aa7), .driver_info = BTUSB_INTEL_COMBINED |
@@ -3863,6 +3866,9 @@ static int btusb_probe(struct usb_interface *intf,
 		hdev->send = btusb_send_frame_intel;
 		hdev->cmd_timeout = btusb_intel_cmd_timeout;
 
+		if (id->driver_info & BTUSB_INTEL_NO_WBS_SUPPORT)
+			btintel_set_flag(hdev, INTEL_ROM_LEGACY_NO_WBS_SUPPORT);
+
 		if (id->driver_info & BTUSB_INTEL_BROKEN_INITIAL_NCMD)
 			btintel_set_flag(hdev, INTEL_BROKEN_INITIAL_NCMD);
 
-- 
2.34.1