[PATCH 6.19 075/342] ALSA: usb-audio: Add iface reset and delay quirk for SPACETOUCH USB Audio

Greg Kroah-Hartman
2026-03-31T16:34:29Z

From: Lianqin Hu <hulianqin@vivo.com>

[ Upstream commit 5182e5ec4355dd690307f5d5c28cbfc5b2c06a97 ]

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 USB device found, idVendor=0666, idProduct=0880
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: USB Audio
usb 1-1: Manufacturer: SPACETOUCH
usb 1-1: SerialNumber: 000000000

Signed-off-by: Lianqin Hu <hulianqin@vivo.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/TYUPR06MB6217ACC80B70BE25D87456B0D247A@TYUPR06MB6217.apcprd06.prod.outlook.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/usb/quirks.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index caca0e586d832..d87b988516bbf 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -2239,6 +2239,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_IFACE_DELAY | QUIRK_FLAG_FORCE_IFACE_RESET),
DEVICE_FLG(0x0661, 0x0883, /* iBasso DC04 Ultra */
QUIRK_FLAG_DSD_RAW),
+ DEVICE_FLG(0x0666, 0x0880, /* SPACETOUCH USB Audio */
+ QUIRK_FLAG_FORCE_IFACE_RESET | QUIRK_FLAG_IFACE_DELAY),
DEVICE_FLG(0x06f8, 0xb000, /* Hercules DJ Console (Windows Edition) */
QUIRK_FLAG_IGNORE_CTL_ERROR),
DEVICE_FLG(0x06f8, 0xd002, /* Hercules DJ Console (Macintosh Edition) */
--
2.51.0