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Date: Tue, 01 Apr 2025 12:24:35 +0000
To: "marcel@holtmann.org" <marcel@holtmann.org>,
"luiz.dentz@gmail.com" <luiz.dentz@gmail.com>,
"linux-bluetooth@vger.kernel.org" <linux-bluetooth@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
From: =?utf-8?Q?Youn_M=C3=89LOIS?= <youn@melois.dev>
Subject: [PATCH] Bluetooth: btusb: Add new VID/PID 13d3/3613 for MT7925
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Add VID 13d3 & PID 3613 for MediaTek MT7925 USB Bluetooth chip.
The information in /sys/kernel/debug/usb/devices about the Bluetooth
device is listed as the below.
T: Bus=3D01 Lev=3D02 Prnt=3D02 Port=3D02 Cnt=3D01 Dev#=3D 4 Spd=3D480 Mx=
Ch=3D 0
D: Ver=3D 2.10 Cls=3Def(misc ) Sub=3D02 Prot=3D01 MxPS=3D64 #Cfgs=3D 1
P: Vendor=3D13d3 ProdID=3D3613 Rev=3D 1.00
S: Manufacturer=3DMediaTek Inc.
S: Product=3DWireless_Device
S: SerialNumber=3D000000000
C:* #Ifs=3D 3 Cfg#=3D 1 Atr=3De0 MxPwr=3D100mA
A: FirstIf#=3D 0 IfCount=3D 3 Cls=3De0(wlcon) Sub=3D01 Prot=3D01
I:* If#=3D 0 Alt=3D 0 #EPs=3D 3 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver=
=3Dbtusb
E: Ad=3D81(I) Atr=3D03(Int.) MxPS=3D 16 Ivl=3D125us
E: Ad=3D82(I) Atr=3D02(Bulk) MxPS=3D 512 Ivl=3D0ms
E: Ad=3D02(O) Atr=3D02(Bulk) MxPS=3D 512 Ivl=3D0ms
I:* If#=3D 1 Alt=3D 0 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver=
=3Dbtusb
E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 0 Ivl=3D1ms
E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 0 Ivl=3D1ms
I: If#=3D 1 Alt=3D 1 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver=
=3Dbtusb
E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 9 Ivl=3D1ms
E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 9 Ivl=3D1ms
I: If#=3D 1 Alt=3D 2 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver=
=3Dbtusb
E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 17 Ivl=3D1ms
E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 17 Ivl=3D1ms
I: If#=3D 1 Alt=3D 3 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver=
=3Dbtusb
E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 25 Ivl=3D1ms
E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 25 Ivl=3D1ms
I: If#=3D 1 Alt=3D 4 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver=
=3Dbtusb
E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 33 Ivl=3D1ms
E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 33 Ivl=3D1ms
I: If#=3D 1 Alt=3D 5 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver=
=3Dbtusb
E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 49 Ivl=3D1ms
E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 49 Ivl=3D1ms
I: If#=3D 1 Alt=3D 6 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver=
=3Dbtusb
E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 63 Ivl=3D1ms
E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 63 Ivl=3D1ms
I: If#=3D 2 Alt=3D 0 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver=
=3Dbtusb
E: Ad=3D8a(I) Atr=3D03(Int.) MxPS=3D 64 Ivl=3D125us
E: Ad=3D0a(O) Atr=3D03(Int.) MxPS=3D 64 Ivl=3D125us
I:* If#=3D 2 Alt=3D 1 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver=
=3Dbtusb
E: Ad=3D8a(I) Atr=3D03(Int.) MxPS=3D 512 Ivl=3D125us
E: Ad=3D0a(O) Atr=3D03(Int.) MxPS=3D 512 Ivl=3D125us
Signed-off-by: Youn Melois <youn@melois.dev>
---
drivers/bluetooth/btusb.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -716,6 +716,8 @@ static const struct usb_device_id quirks_table[] =3D {
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x13d3, 0x3608), .driver_info =3D BTUSB_MEDIATEK |
BTUSB_WIDEBAND_SPEECH },
+ { USB_DEVICE(0x13d3, 0x3613), .driver_info =3D BTUSB_MEDIATEK |
+ BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x13d3, 0x3628), .driver_info =3D BTUSB_MEDIATEK |
BTUSB_WIDEBAND_SPEECH },