* [PATCH] ALSA: usb-audio: don't try to get Outlaw RR2150 sample rate
@ 2015-05-30 9:15 Eric Wong
2015-05-30 12:17 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Eric Wong @ 2015-05-30 9:15 UTC (permalink / raw)
To: Takashi Iwai; +Cc: alsa-devel, linux-kernel, Eric Wong, Joe Turner
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@yhbt.net>
Cc: Joe Turner <joe@oampo.co.uk>
Cc: Takashi Iwai <tiwai@suse.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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ALSA: usb-audio: don't try to get Outlaw RR2150 sample rate
2015-05-30 9:15 [PATCH] ALSA: usb-audio: don't try to get Outlaw RR2150 sample rate Eric Wong
@ 2015-05-30 12:17 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2015-05-30 12:17 UTC (permalink / raw)
To: Eric Wong; +Cc: alsa-devel, linux-kernel, Joe Turner
At Sat, 30 May 2015 09:15:39 +0000,
Eric Wong wrote:
>
> 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@yhbt.net>
> Cc: Joe Turner <joe@oampo.co.uk>
> Cc: Takashi Iwai <tiwai@suse.de>
Applied (with Cc to stable), thanks.
Takashi
> ---
> 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
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2015-05-30 12:17 ` Takashi Iwai
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