From: Kamiyama Chiaki <nercone@nercone.dev>
To: linux-bluetooth@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, marcel@holtmann.org,
luiz.dentz@gmail.com, pmenzel@molgen.mpg.de,
Kamiyama Chiaki <nercone@nercone.dev>
Subject: [PATCH v2] Bluetooth: btusb: MediaTek MT7922: Add VID 0489 & PID e11d
Date: Wed, 1 Apr 2026 02:53:01 +0900 [thread overview]
Message-ID: <20260331175301.6946-1-nercone@nercone.dev> (raw)
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>
---
drivers/bluetooth/btusb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 5c535f3ab..dc7df146a 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -697,6 +697,8 @@ 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 |
--
2.53.0
next reply other threads:[~2026-03-31 17:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-31 17:53 Kamiyama Chiaki [this message]
2026-04-02 17:40 ` [PATCH v2] Bluetooth: btusb: MediaTek MT7922: Add VID 0489 & PID e11d patchwork-bot+bluetooth
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260331175301.6946-1-nercone@nercone.dev \
--to=nercone@nercone.dev \
--cc=linux-bluetooth@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=luiz.dentz@gmail.com \
--cc=marcel@holtmann.org \
--cc=pmenzel@molgen.mpg.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox