[alsa-devel] [PATCH 18/31] HDA patch_via.c: Add 48K sample rate limit for S/PDIF streams.

[Takashi Iwai]

At Mon, 5 Oct 2009 22:27:43 +0800,
Li Bo wrote:
> 
> [ALSA] HDA VIA: Add 48K sample rate limit for S/PDIF streams.
> 
> Signed-off-by: Lydia Wang <lydiawang at viatech.com.cn>

Any reason?


Takashi

> 
> Index: sound-2.6/sound/pci/hda/patch_via.c
> ===================================================================
> --- sound-2.6.orig/sound/pci/hda/patch_via.c	2009-10-05 15:11:02.000000000 +0800
> +++ sound-2.6/sound/pci/hda/patch_via.c	2009-10-05 15:11:04.000000000 +0800
> @@ -1228,6 +1228,7 @@
>  	.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,
> @@ -1241,6 +1242,7 @@
>  	.substreams = 1,
>  	.channels_min = 2,
>  	.channels_max = 2,
> +	.rates = SNDRV_PCM_RATE_48000,
>  };
> 
>  static int via_build_controls(struct hda_codec *codec)
> @@ -2042,6 +2044,7 @@
>  	.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,
> @@ -2657,6 +2660,7 @@
>  	.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,
> @@ -3137,6 +3141,7 @@
>  	.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,
> @@ -3581,6 +3586,7 @@
>  	.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,
>