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Message-Id: <1432977339-8918-1-git-send-email-normalperson@yhbt.net> Date: Sat, 30 May 2015 09:15:39 +0000 From: Eric Wong <normalperson@...t.net> To: Takashi Iwai <tiwai@...e.de> Cc: alsa-devel@...a-project.org, linux-kernel@...r.kernel.org, Eric Wong <normalperson@...t.net>, Joe Turner <joe@...po.co.uk> Subject: [PATCH] ALSA: usb-audio: don't try to get Outlaw RR2150 sample rate This quirk allows us to avoid the noisy: current rate 0 is different from the runtime rate message every time playback starts. While USB DAC in the RR2150 supports reading the sample rate, it never returns a sample rate other than zero in my observation with common sample rates. Signed-off-by: Eric Wong <normalperson@...t.net> Cc: Joe Turner <joe@...po.co.uk> Cc: Takashi Iwai <tiwai@...e.de> --- sound/usb/quirks.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 32631a8..2ea5b33 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1118,6 +1118,7 @@ bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip) case USB_ID(0x045E, 0x075D): /* MS Lifecam Cinema */ case USB_ID(0x045E, 0x076D): /* MS Lifecam HD-5000 */ case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */ + case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */ return true; } return false; -- EW -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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