* [PATCH RESEND v1] Bluetooth: btusb: MT7922: Add VID/PID 0489/e174
@ 2026-01-30 6:13 Chris Lu
2026-01-30 7:36 ` [RESEND,v1] " bluez.test.bot
2026-02-03 21:34 ` [PATCH RESEND v1] " patchwork-bot+bluetooth
0 siblings, 2 replies; 3+ messages in thread
From: Chris Lu @ 2026-01-30 6:13 UTC (permalink / raw)
To: Marcel Holtmann, Johan Hedberg, Luiz Von Dentz
Cc: Sean Wang, Will Lee, SS Wu, Steve Lee, linux-bluetooth,
linux-kernel, linux-mediatek, Chris Lu
Add VID 0489 & PID e174 for MediaTek MT7922 USB Bluetooth chip.
The information in /sys/kernel/debug/usb/devices about the Bluetooth
device is listed as the below.
T: Bus=06 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
P: Vendor=0489 ProdID=e174 Rev= 1.00
S: Manufacturer=MediaTek Inc.
S: Product=Wireless_Device
S: SerialNumber=000000000
C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
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=125us
E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
I: If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us
I:* If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
Signed-off-by: Chris Lu <chris.lu@mediatek.com>
---
drivers/bluetooth/btusb.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 1e01f8c855c9..c5bfc0092e5f 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -701,6 +701,8 @@ static const struct usb_device_id quirks_table[] = {
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0489, 0xe170), .driver_info = BTUSB_MEDIATEK |
BTUSB_WIDEBAND_SPEECH },
+ { USB_DEVICE(0x0489, 0xe174), .driver_info = BTUSB_MEDIATEK |
+ BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x04ca, 0x3804), .driver_info = BTUSB_MEDIATEK |
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x04ca, 0x38e4), .driver_info = BTUSB_MEDIATEK |
--
2.45.2
^ permalink raw reply related [flat|nested] 3+ messages in thread
* RE: [RESEND,v1] Bluetooth: btusb: MT7922: Add VID/PID 0489/e174
2026-01-30 6:13 [PATCH RESEND v1] Bluetooth: btusb: MT7922: Add VID/PID 0489/e174 Chris Lu
@ 2026-01-30 7:36 ` bluez.test.bot
2026-02-03 21:34 ` [PATCH RESEND v1] " patchwork-bot+bluetooth
1 sibling, 0 replies; 3+ messages in thread
From: bluez.test.bot @ 2026-01-30 7:36 UTC (permalink / raw)
To: linux-bluetooth, chris.lu
[-- Attachment #1: Type: text/plain, Size: 3773 bytes --]
This is automated email and please do not reply to this email!
Dear submitter,
Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=1048839
---Test result---
Test Summary:
CheckPatch PENDING 0.43 seconds
GitLint PENDING 0.27 seconds
SubjectPrefix PASS 0.06 seconds
BuildKernel PASS 26.83 seconds
CheckAllWarning PASS 28.82 seconds
CheckSparse WARNING 31.94 seconds
BuildKernel32 PASS 26.33 seconds
TestRunnerSetup PASS 559.30 seconds
TestRunner_l2cap-tester PASS 28.52 seconds
TestRunner_iso-tester FAIL 77.64 seconds
TestRunner_bnep-tester PASS 6.54 seconds
TestRunner_mgmt-tester FAIL 115.57 seconds
TestRunner_rfcomm-tester PASS 9.64 seconds
TestRunner_sco-tester FAIL 14.62 seconds
TestRunner_ioctl-tester PASS 10.55 seconds
TestRunner_mesh-tester FAIL 12.47 seconds
TestRunner_smp-tester PASS 8.54 seconds
TestRunner_userchan-tester PASS 7.34 seconds
IncrementalBuild PENDING 0.81 seconds
Details
##############################
Test: CheckPatch - PENDING
Desc: Run checkpatch.pl script
Output:
##############################
Test: GitLint - PENDING
Desc: Run gitlint
Output:
##############################
Test: CheckSparse - WARNING
Desc: Run sparse tool with linux kernel
Output:
drivers/bluetooth/btusb.c:4659:1: error: bad constant expressiondrivers/bluetooth/btusb.c:4660:1: error: bad constant expressiondrivers/bluetooth/btusb.c:4662:1: error: bad constant expressiondrivers/bluetooth/btusb.c:4663:1: error: bad constant expressiondrivers/bluetooth/btusb.c:4665:1: error: bad constant expressiondrivers/bluetooth/btusb.c:4666:1: error: bad constant expressiondrivers/bluetooth/btusb.c:4668:1: error: bad constant expressiondrivers/bluetooth/btusb.c:4669:1: error: bad constant expressiondrivers/bluetooth/btusb.c:4671:1: error: bad constant expressiondrivers/bluetooth/btusb.c:4672:1: error: bad constant expressiondrivers/bluetooth/btusb.c:4673:1: error: bad constant expressiondrivers/bluetooth/btusb.c:4674:1: error: bad constant expressiondrivers/bluetooth/btusb.c:4674:1: error: bad constant expression
##############################
Test: TestRunner_iso-tester - FAIL
Desc: Run iso-tester with test-runner
Output:
BUG: KASAN: slab-use-after-free in le_read_features_complete+0x7e/0x2b0
Total: 141, Passed: 141 (100.0%), Failed: 0, Not Run: 0
##############################
Test: TestRunner_mgmt-tester - FAIL
Desc: Run mgmt-tester with test-runner
Output:
Total: 494, Passed: 489 (99.0%), Failed: 1, Not Run: 4
Failed Test Cases
Read Exp Feature - Success Failed 0.108 seconds
##############################
Test: TestRunner_sco-tester - FAIL
Desc: Run sco-tester with test-runner
Output:
WARNING: possible circular locking dependency detected
BUG: sleeping function called from invalid context at net/core/sock.c:3782
Total: 30, Passed: 30 (100.0%), Failed: 0, Not Run: 0
##############################
Test: TestRunner_mesh-tester - FAIL
Desc: Run mesh-tester with test-runner
Output:
Total: 10, Passed: 8 (80.0%), Failed: 2, Not Run: 0
Failed Test Cases
Mesh - Send cancel - 1 Timed out 2.740 seconds
Mesh - Send cancel - 2 Timed out 1.992 seconds
##############################
Test: IncrementalBuild - PENDING
Desc: Incremental build with the patches in the series
Output:
---
Regards,
Linux Bluetooth
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH RESEND v1] Bluetooth: btusb: MT7922: Add VID/PID 0489/e174
2026-01-30 6:13 [PATCH RESEND v1] Bluetooth: btusb: MT7922: Add VID/PID 0489/e174 Chris Lu
2026-01-30 7:36 ` [RESEND,v1] " bluez.test.bot
@ 2026-02-03 21:34 ` patchwork-bot+bluetooth
1 sibling, 0 replies; 3+ messages in thread
From: patchwork-bot+bluetooth @ 2026-02-03 21:34 UTC (permalink / raw)
To: Chris Lu
Cc: marcel, johan.hedberg, luiz.dentz, sean.wang, will-cy.Lee, ss.wu,
steve.lee, linux-bluetooth, linux-kernel, linux-mediatek
Hello:
This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:
On Fri, 30 Jan 2026 14:13:56 +0800 you wrote:
> Add VID 0489 & PID e174 for MediaTek MT7922 USB Bluetooth chip.
>
> The information in /sys/kernel/debug/usb/devices about the Bluetooth
> device is listed as the below.
>
> T: Bus=06 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
> D: Ver= 2.10 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
> P: Vendor=0489 ProdID=e174 Rev= 1.00
> S: Manufacturer=MediaTek Inc.
> S: Product=Wireless_Device
> S: SerialNumber=000000000
> C:* #Ifs= 3 Cfg#= 1 Atr=e0 MxPwr=100mA
> A: FirstIf#= 0 IfCount= 3 Cls=e0(wlcon) Sub=01 Prot=01
> 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=125us
> E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
> I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms
> E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms
> E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms
> E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms
> E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms
> E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms
> E: Ad=03(O) 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=83(I) Atr=01(Isoc) MxPS= 63 Ivl=1ms
> E: Ad=03(O) Atr=01(Isoc) MxPS= 63 Ivl=1ms
> I: If#= 2 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=8a(I) Atr=03(Int.) MxPS= 64 Ivl=125us
> E: Ad=0a(O) Atr=03(Int.) MxPS= 64 Ivl=125us
> I:* If#= 2 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
> E: Ad=8a(I) Atr=03(Int.) MxPS= 512 Ivl=125us
> E: Ad=0a(O) Atr=03(Int.) MxPS= 512 Ivl=125us
>
> [...]
Here is the summary with links:
- [RESEND,v1] Bluetooth: btusb: MT7922: Add VID/PID 0489/e174
https://git.kernel.org/bluetooth/bluetooth-next/c/ba96a6fc642a
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html
^ permalink raw reply [flat|nested] 3+ messages in thread
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2026-01-30 6:13 [PATCH RESEND v1] Bluetooth: btusb: MT7922: Add VID/PID 0489/e174 Chris Lu
2026-01-30 7:36 ` [RESEND,v1] " bluez.test.bot
2026-02-03 21:34 ` [PATCH RESEND v1] " patchwork-bot+bluetooth
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