Commit b6724867 authored Dec 13, 2015 by Anssi Hannula Committed by Sasha Levin Apr 20, 2016

ALSA: usb-audio: Add sample rate inquiry quirk for AudioQuest DragonFly



[ Upstream commit 12a6116e66695a728bcb9616416c508ce9c051a1 ]

Avoid getting sample rate on AudioQuest DragonFly as it is unsupported
and causes noisy "cannot get freq at ep 0x1" messages when playback
starts.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>

parent 186b929c

sound/usb/quirks.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1121,6 +1121,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
		case USB_ID(0x047F, 0xAA05): /* Plantronics DA45 */
		case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
		case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
		case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */
		return true;
		}
		return false;