Bluetooth: btusb: Enable MSFT extension for WCN6855 controller

sunsfz · holtmann · commit cbe6a0441315 · 2021-07-29T21:11:35.000+02:00
The Qualcomm WCN6855 Bluetooth controller supports the Microsoft vendor
extension, enable them by setting VsMsftOpCode to 0xFD70.

Verified on a WCN6855 device through bluetoothctl show

Signed-off-by: Michael Sun &lt;michaelfsun@google.com&gt;
Signed-off-by: Marcel Holtmann &lt;marcel@holtmann.org&gt;
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
@@ -4732,6 +4732,7 @@ static int btusb_probe(struct usb_interface *intf,
 		hdev->set_bdaddr = btusb_set_bdaddr_wcn6855;
 		hdev->cmd_timeout = btusb_qca_cmd_timeout;
 		set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+		hci_set_msft_opcode(hdev, 0xFD70);
 	}
 
 	if (id->driver_info & BTUSB_AMP) {

Original file line number	Diff line number	Diff line change
`@@ -4732,6 +4732,7 @@ static int btusb_probe(struct usb_interface *intf,`
`4732`	`4732`	`hdev->set_bdaddr = btusb_set_bdaddr_wcn6855;`
`4733`	`4733`	`hdev->cmd_timeout = btusb_qca_cmd_timeout;`
`4734`	`4734`	`set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);`
	`4735`	`+ hci_set_msft_opcode(hdev, 0xFD70);`
`4735`	`4736`	`}`
`4736`	`4737`
`4737`	`4738`	`if (id->driver_info & BTUSB_AMP) {`