Commit ad5b205f authored by Lianqin Hu's avatar Lianqin Hu Committed by Takashi Iwai
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ALSA: usb-audio: Add delay quirk for USB Audio Device 



Audio control requests that sets sampling frequency sometimes fail on
this card. Adding delay between control messages eliminates that problem.

usb 1-1: New USB device found, idVendor=0d8c, idProduct=0014
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 1-1: Product: USB Audio Device
usb 1-1: Manufacturer: C-Media Electronics Inc.

Signed-off-by: default avatarLianqin Hu <hulianqin@vivo.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/TYUPR06MB6217E94D922B9BF422A73F32D2192@TYUPR06MB6217.apcprd06.prod.outlook.com
parent 1aec3ed2

sound/usb/quirks.c

+2 −0
Original line number Diff line number Diff line
@@ -2239,6 +2239,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { 
		   QUIRK_FLAG_CTL_MSG_DELAY_1M),

	DEVICE_FLG(0x0c45, 0x6340, /* Sonix HD USB Camera */

		   QUIRK_FLAG_GET_SAMPLE_RATE),

	DEVICE_FLG(0x0d8c, 0x0014, /* USB Audio Device */

		   QUIRK_FLAG_CTL_MSG_DELAY_1M),

	DEVICE_FLG(0x0ecb, 0x205c, /* JBL Quantum610 Wireless */

		   QUIRK_FLAG_FIXED_RATE),

	DEVICE_FLG(0x0ecb, 0x2069, /* JBL Quantum810 Wireless */