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| author | Peter Ujfalusi <peter.ujfalusi@nokia.com> | 2010-12-14 13:45:29 +0200 |
|---|---|---|
| committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2010-12-14 19:59:50 +0000 |
| commit | dcdeda4a60b2046dd18d3dd20cbd888f25d8916b (patch) | |
| tree | e09860db054be9e9aa0e2838fc8569ba14e5ee80 | |
| parent | a6cea9655bfa821dbf53c6fffb9b2b99fe77367c (diff) | |
| download | linux-dcdeda4a60b2046dd18d3dd20cbd888f25d8916b.tar.gz linux-dcdeda4a60b2046dd18d3dd20cbd888f25d8916b.tar.bz2 linux-dcdeda4a60b2046dd18d3dd20cbd888f25d8916b.zip | |
ASoC: TWL4030: Fix 24bit support
twl4030 series of codecs supports S32_LE with msbits=24.
Replace the S24_LE with S32_LE format, and add constraint
for 24msbit in case of 32 S32_LE format.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
| -rw-r--r-- | sound/soc/codecs/twl4030.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index c173cf00f5cb..e4d464b937d6 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -1724,6 +1724,7 @@ static int twl4030_startup(struct snd_pcm_substream *substream, struct snd_soc_codec *codec = rtd->codec; struct twl4030_priv *twl4030 = snd_soc_codec_get_drvdata(codec); + snd_pcm_hw_constraint_msbits(substream->runtime, 0, 32, 24); if (twl4030->master_substream) { twl4030->slave_substream = substream; /* The DAI has one configuration for playback and capture, so @@ -1848,7 +1849,7 @@ static int twl4030_hw_params(struct snd_pcm_substream *substream, case SNDRV_PCM_FORMAT_S16_LE: format |= TWL4030_DATA_WIDTH_16S_16W; break; - case SNDRV_PCM_FORMAT_S24_LE: + case SNDRV_PCM_FORMAT_S32_LE: format |= TWL4030_DATA_WIDTH_32S_24W; break; default: @@ -2181,7 +2182,7 @@ static int twl4030_voice_set_tristate(struct snd_soc_dai *dai, int tristate) } #define TWL4030_RATES (SNDRV_PCM_RATE_8000_48000) -#define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FORMAT_S24_LE) +#define TWL4030_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE) static struct snd_soc_dai_ops twl4030_dai_hifi_ops = { .startup = twl4030_startup, |