From: Paul Menzel <pmenzel@molgen.mpg.de>
To: Chen Zhang <zhangchen200426@163.com>
Cc: luiz.von.dentz@intel.com, chris.lu@mediatek.com, floss@jetm.me,
sean.wang@mediatek.com, zijun.hu@oss.qualcomm.com,
chharry@chromium.org, ceggers@arri.de, johan@kernel.org,
linux-bluetooth@vger.kernel.org,
Chen Zhang <zhangchen01@kylinos.cn>
Subject: Re: [PATCH] Bluetooth: btusb: Add Realtek RTL8922AE VID/PID 0bda/d923
Date: Fri, 24 Apr 2026 14:35:53 +0200 [thread overview]
Message-ID: <547cf29f-0780-437f-a1ef-da3412d7f2ee@molgen.mpg.de> (raw)
In-Reply-To: <20260424122522.402953-1-zhangchen200426@163.com>
[Removed bouncing en-wei.wu@canonical.com]
Dear Chen,
Thank you for the patch.
Am 24.04.26 um 14:25 schrieb zhangchen200426@163.com:
> From: Chen Zhang <zhangchen01@kylinos.cn>
>
> Add the vendor/product ID (0x0bda, 0xd923) to usb_device_id table for
> Realtek RTL8922AE.
>
> The device info from /sys/kernel/debug/usb/devices as below.
>
> T: Bus=10 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=12 MxCh= 0
> D: Ver= 1.00 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs= 1
> P: Vendor=0bda ProdID=d923 Rev= 0.00
> S: Manufacturer=Realtek
> S: Product=Bluetooth Radio
> S: SerialNumber=00E04C885A01
> C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=500mA
> I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms
> E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms
> E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms
> I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
> I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
> I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
> I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
> I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
> I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
> I: If#= 1 Alt= 6 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
> E: Ad=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
>
> Signed-off-by: Chen Zhang <zhangchen01@kylinos.cn>
> ---
> drivers/bluetooth/btusb.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
> index d84faad07dd7..572091e601f9 100644
> --- a/drivers/bluetooth/btusb.c
> +++ b/drivers/bluetooth/btusb.c
> @@ -603,6 +603,8 @@ static const struct usb_device_id quirks_table[] = {
> BTUSB_WIDEBAND_SPEECH },
> { USB_DEVICE(0x0bda, 0xd922), .driver_info = BTUSB_REALTEK |
> BTUSB_WIDEBAND_SPEECH },
> + { USB_DEVICE(0x0bda, 0xd923), .driver_info = BTUSB_REALTEK |
> + BTUSB_WIDEBAND_SPEECH },
> { USB_DEVICE(0x13d3, 0x3617), .driver_info = BTUSB_REALTEK |
> BTUSB_WIDEBAND_SPEECH },
> { USB_DEVICE(0x13d3, 0x3616), .driver_info = BTUSB_REALTEK |
Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>
Kind regards,
Paul
next prev parent reply other threads:[~2026-04-24 12:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-24 12:25 [PATCH] Bluetooth: btusb: Add Realtek RTL8922AE VID/PID 0bda/d923 zhangchen200426
2026-04-24 12:35 ` Paul Menzel [this message]
2026-04-24 12:51 ` bluez.test.bot
2026-04-24 18:50 ` [PATCH] " patchwork-bot+bluetooth
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