* [PATCH 1/1] ALSA: HDA VIA: Remove 48k sample rate limit for S/PDIF
@ 2009-10-14 2:10 Logan Li
2009-10-14 15:43 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Logan Li @ 2009-10-14 2:10 UTC (permalink / raw)
To: alsa-devel; +Cc: tiwai, HaraldWelte, LydiaWang
From: Logan Li <loganli@viatech.com.cn>
Subject: ALSA: HDA VIA: Remove 48k sample rate limit for S/PDIF
48 kHz limit is for slightly better stability, and sample rates other
than 48k (like 96k/192k) are for better sound quality.
We choose better quality, so remove the 48k limit.
Signed-off-by: Logan Li <loganli@viatech.com.cn>
---
sound/pci/hda/patch_via.c | 4 ----
1 file changed, 4 deletions(-)
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -4626,7 +4626,6 @@
.substreams = 2,
.channels_min = 2,
.channels_max = 2,
- .rates = SNDRV_PCM_RATE_48000,
/* NID is set in via_build_pcms */
.ops = {
.open = via_dig_playback_pcm_open,
@@ -5124,7 +5123,6 @@
.substreams = 2,
.channels_min = 2,
.channels_max = 2,
- .rates = SNDRV_PCM_RATE_48000,
/* NID is set in via_build_pcms */
.ops = {
.open = via_dig_playback_pcm_open,
@@ -5561,7 +5559,6 @@
.substreams = 1,
.channels_min = 2,
.channels_max = 2,
- .rates = SNDRV_PCM_RATE_48000,
/* NID is set in via_build_pcms */
.ops = {
.open = via_dig_playback_pcm_open,
@@ -5914,7 +5911,6 @@
.substreams = 1,
.channels_min = 2,
.channels_max = 2,
- .rates = SNDRV_PCM_RATE_48000,
/* NID is set in via_build_pcms */
.ops = {
.open = via_dig_playback_pcm_open,
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH 1/1] ALSA: HDA VIA: Remove 48k sample rate limit for S/PDIF
2009-10-14 2:10 [PATCH 1/1] ALSA: HDA VIA: Remove 48k sample rate limit for S/PDIF Logan Li
@ 2009-10-14 15:43 ` Takashi Iwai
0 siblings, 0 replies; 2+ messages in thread
From: Takashi Iwai @ 2009-10-14 15:43 UTC (permalink / raw)
To: Logan Li; +Cc: alsa-devel, HaraldWelte, LydiaWang
At Wed, 14 Oct 2009 10:10:38 +0800,
Logan Li wrote:
>
> From: Logan Li <loganli@viatech.com.cn>
> Subject: ALSA: HDA VIA: Remove 48k sample rate limit for S/PDIF
>
> 48 kHz limit is for slightly better stability, and sample rates other
> than 48k (like 96k/192k) are for better sound quality.
> We choose better quality, so remove the 48k limit.
>
> Signed-off-by: Logan Li <loganli@viatech.com.cn>
Applied now. Thanks!
Takashi
> ---
> sound/pci/hda/patch_via.c | 4 ----
> 1 file changed, 4 deletions(-)
>
> --- a/sound/pci/hda/patch_via.c
> +++ b/sound/pci/hda/patch_via.c
> @@ -4626,7 +4626,6 @@
> .substreams = 2,
> .channels_min = 2,
> .channels_max = 2,
> - .rates = SNDRV_PCM_RATE_48000,
> /* NID is set in via_build_pcms */
> .ops = {
> .open = via_dig_playback_pcm_open,
> @@ -5124,7 +5123,6 @@
> .substreams = 2,
> .channels_min = 2,
> .channels_max = 2,
> - .rates = SNDRV_PCM_RATE_48000,
> /* NID is set in via_build_pcms */
> .ops = {
> .open = via_dig_playback_pcm_open,
> @@ -5561,7 +5559,6 @@
> .substreams = 1,
> .channels_min = 2,
> .channels_max = 2,
> - .rates = SNDRV_PCM_RATE_48000,
> /* NID is set in via_build_pcms */
> .ops = {
> .open = via_dig_playback_pcm_open,
> @@ -5914,7 +5911,6 @@
> .substreams = 1,
> .channels_min = 2,
> .channels_max = 2,
> - .rates = SNDRV_PCM_RATE_48000,
> /* NID is set in via_build_pcms */
> .ops = {
> .open = via_dig_playback_pcm_open,
>
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2009-10-14 2:10 [PATCH 1/1] ALSA: HDA VIA: Remove 48k sample rate limit for S/PDIF Logan Li
2009-10-14 15:43 ` Takashi Iwai
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