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

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 <[email protected]> Cc: <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
akeromi · Dec 14, 2015 · 12a6116 · 12a6116
1 parent 42e3121
commit 12a6116
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
@@ -1125,6 +1125,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
 	case USB_ID(0x045E, 0x0779): /* MS Lifecam HD-3000 */
 	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;