[PATCH] ALSA: usb-audio: Add iface reset and delay quirk for Generic USB Headphone

From: 胡连勤

Date: Wed Jul 22 2026 - 00:51:13 EST


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

usb 1-1: New USB device found, idVendor=0124, idProduct=0c21
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
usb 1-1: Product: USB Headphone
usb 1-1: Manufacturer: Generic
usb 1-1: SerialNumber: 20210726905926

Signed-off-by: Lianqin Hu <hulianqin@xxxxxxxx>
---
sound/usb/quirks.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 41149561aa06..001129821baa 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -2208,6 +2208,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_FORCE_IFACE_RESET | QUIRK_FLAG_IFACE_DELAY),
DEVICE_FLG(0x0020, 0x0b21, /* GHW-123P */
QUIRK_FLAG_FORCE_IFACE_RESET | QUIRK_FLAG_IFACE_DELAY),
+ DEVICE_FLG(0x0124, 0x0c21, /* Generic USB Headphone */
+ QUIRK_FLAG_FORCE_IFACE_RESET | QUIRK_FLAG_IFACE_DELAY),
DEVICE_FLG(0x03f0, 0x654a, /* HP 320 FHD Webcam */
QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIC_RES_16),
DEVICE_FLG(0x040b, 0x0897, /* Weltrend Semiconductor, sold as Redragon H510-PRO Wireless headset */
--
2.39.0