]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
Bluetooth: btusb: MediaTek MT7922: Add VID 0489 & PID e11d
authorKamiyama Chiaki <nercone@nercone.dev>
Tue, 31 Mar 2026 17:53:01 +0000 (02:53 +0900)
committerLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Mon, 13 Apr 2026 13:19:42 +0000 (09:19 -0400)
Add VID 0489 & PID e11d for MediaTek MT7922 USB Bluetooth chip.
Found in Dynabook GA/ZY (W6GAZY5RCL).

The information in /sys/kernel/debug/usb/devices about the Bluetooth
device is listed as the below.

T:  Bus=03 Lev=01 Prnt=01 Port=03 Cnt=02 Dev#=  3 Spd=480  MxCh= 0
D:  Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=0489 ProdID=e11d Rev= 1.00
S:  Manufacturer=MediaTek Inc.
S:  Product=Wireless_Device
S:  SerialNumber=000000000

Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Kamiyama Chiaki <nercone@nercone.dev>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
drivers/bluetooth/btusb.c

index 63020c061fc0c9155cc4fcececd17be843a71532..7f5fce93d98488dd242c559c4338200b77da1b04 100644 (file)
@@ -707,6 +707,8 @@ static const struct usb_device_id quirks_table[] = {
                                                     BTUSB_WIDEBAND_SPEECH },
        { USB_DEVICE(0x0489, 0xe102), .driver_info = BTUSB_MEDIATEK |
                                                     BTUSB_WIDEBAND_SPEECH },
+       { USB_DEVICE(0x0489, 0xe11d), .driver_info = BTUSB_MEDIATEK |
+                                                    BTUSB_WIDEBAND_SPEECH },
        { USB_DEVICE(0x0489, 0xe152), .driver_info = BTUSB_MEDIATEK |
                                                     BTUSB_WIDEBAND_SPEECH },
        { USB_DEVICE(0x0489, 0xe153), .driver_info = BTUSB_MEDIATEK |