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ASoC: pcm512x: Support SND_SOC_DAIFMT_CBM_CFS 

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Peter Rosin 2015-01-28 15:16:12 +01:00 committed by Mark Brown
parent 7c4e1119a9
commit d11c2978bf
1 changed files with 11 additions and 2 deletions
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13
sound/soc/codecs/pcm512x.c
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@ -464,6 +464,7 @@ static int pcm512x_dai_startup(struct snd_pcm_substream *substream,
switch (pcm512x->fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM:
case SND_SOC_DAIFMT_CBM_CFS:
return pcm512x_dai_startup_master(substream, dai);
case SND_SOC_DAIFMT_CBS_CFS:
@ -970,6 +971,8 @@ static int pcm512x_hw_params(struct snd_pcm_substream *substream,
struct pcm512x_priv *pcm512x = snd_soc_codec_get_drvdata(codec);
int alen;
int gpio;
int clock_output;
int master_mode;
int ret;
dev_dbg(codec->dev, "hw_params %u Hz, %u channels\n",
@ -1018,6 +1021,12 @@ static int pcm512x_hw_params(struct snd_pcm_substream *substream,
}
return 0;
case SND_SOC_DAIFMT_CBM_CFM:
clock_output = PCM512x_BCKO | PCM512x_LRKO;
master_mode = PCM512x_RLRK | PCM512x_RBCK;
break;
case SND_SOC_DAIFMT_CBM_CFS:
clock_output = PCM512x_BCKO;
master_mode = PCM512x_RBCK;
break;
default:
return -EINVAL;
@ -1114,7 +1123,7 @@ static int pcm512x_hw_params(struct snd_pcm_substream *substream,
ret = regmap_update_bits(pcm512x->regmap, PCM512x_BCLK_LRCLK_CFG,
PCM512x_BCKP | PCM512x_BCKO | PCM512x_LRKO,
PCM512x_BCKO | PCM512x_LRKO);
clock_output);
if (ret != 0) {
dev_err(codec->dev, "Failed to enable clock output: %d\n", ret);
return ret;
@ -1122,7 +1131,7 @@ static int pcm512x_hw_params(struct snd_pcm_substream *substream,
ret = regmap_update_bits(pcm512x->regmap, PCM512x_MASTER_MODE,
PCM512x_RLRK | PCM512x_RBCK,
PCM512x_RLRK | PCM512x_RBCK);
master_mode);
if (ret != 0) {
dev_err(codec->dev, "Failed to enable master mode: %d\n", ret);
return ret;