mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-08-30 13:23:02 -04:00
Code Issues Packages Projects Releases Wiki Activity

ALSA: usb-audio: Add iface reset and delay quirk for JKY Technology Q2A

Browse Source 
Setting up the interface when suspended/resuming fails on this card.
Adding a reset and delay quirk will eliminate this problem.

Note: This device's VID conflicts with Apple's (0x05ac).

usb 1-1: New USB device found, idVendor=05ac, idProduct=110b
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: Q2A
usb 1-1: Manufacturer: JKY Technology
usb 1-1: SerialNumber: 330270D2251225

Suggested-by: Rong Zhang <i@rong.moe>
Signed-off-by: Lianqin Hu <hulianqin@vivo.com>
Reviewed-by: Rong Zhang <i@rong.moe>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/TYUPR06MB6217566CFD33F57D3AE46816D2CF2@TYUPR06MB6217.apcprd06.prod.outlook.com
This commit is contained in:
Lianqin Hu
2026-07-24 12:46:33 +00:00
committed by Takashi Iwai
parent bf4fc9f33e
commit 8c63f59dcf
1 changed files with 3 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
sound/usb/quirks.c
View File

@@ -2200,6 +2200,9 @@ struct usb_audio_quirk_flags_table {
static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
/* Device and string descriptor matches */
DEVICE_STRING_FLG(0x05ac, 0x110b, /* VID conflicts with Apple */
"JKY Technology", NULL, /* Q2A */
QUIRK_FLAG_FORCE_IFACE_RESET | QUIRK_FLAG_IFACE_DELAY),
/* Device matches */
DEVICE_FLG(0x001f, 0x0b21, /* AB13X USB Audio */