]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
ALSA: usb-audio: Add iface reset and delay quirk for TTGK Technology USB-C Audio
authorLianqin Hu <hulianqin@vivo.com>
Fri, 8 May 2026 12:49:34 +0000 (12:49 +0000)
committerTakashi Iwai <tiwai@suse.de>
Fri, 15 May 2026 06:34:37 +0000 (08:34 +0200)
Setting up the interface when suspended/resumeing fail on this card.
Adding a reset and delay quirk will eliminate this problem.

usb 1-1: new full-speed USB device number 2 using xhci-hcd
usb 1-1: New USB device found, idVendor=3302, idProduct=17c2
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: USB-C Audio
usb 1-1: Manufacturer: TTGK Technology
usb 1-1: SerialNumber: 170120210706

Signed-off-by: Lianqin Hu <hulianqin@vivo.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/TYUPR06MB621720E4E8F99A42E162FD51D23D2@TYUPR06MB6217.apcprd06.prod.outlook.com
sound/usb/quirks.c

index 17983d9774f844cd4913e0f8015b61646f125ade..31cbe383ae658d8f3cab12a9dbff48b162860947 100644 (file)
@@ -2479,6 +2479,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
                   QUIRK_FLAG_IGNORE_CTL_ERROR),
        DEVICE_FLG(0x3255, 0x0000, /* Luxman D-10X */
                   QUIRK_FLAG_ITF_USB_DSD_DAC | QUIRK_FLAG_CTL_MSG_DELAY),
+       DEVICE_FLG(0x3302, 0x17c2, /* TTGK Technology USB-C Audio */
+                  QUIRK_FLAG_FORCE_IFACE_RESET | QUIRK_FLAG_IFACE_DELAY),
        DEVICE_FLG(0x339b, 0x3a07, /* Synaptics HONOR USB-C HEADSET */
                   QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE),
        DEVICE_FLG(0x3443, 0x930d, /* NexiGo N930W 60fps Webcam */