]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
ALSA: usb-audio: Add iface reset and delay quirk for JKY Technology Q2A
authorLianqin Hu <hulianqin@vivo.com>
Fri, 24 Jul 2026 12:46:33 +0000 (12:46 +0000)
committerTakashi Iwai <tiwai@suse.de>
Sun, 26 Jul 2026 06:54:35 +0000 (08:54 +0200)
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
sound/usb/quirks.c

index 49b56287cdb9b2189b1fdba4276236c95e8fdd42..40aa40fccb46f4e82d4d47700d83b94b56cf13c6 100644 (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 */