AcoSail/kernel_optimize_test
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Merge remote-tracking branch 'asoc/topic/ak4104' into asoc-next

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This commit is contained in:
Mark Brown 2013-08-22 14:28:25 +01:00
commit de2e87ba76
1 changed files with 16 additions and 18 deletions
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34
sound/soc/codecs/ak4104.c
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@ -51,6 +51,17 @@ struct ak4104_private {
struct regmap *regmap;
};
static const struct snd_soc_dapm_widget ak4104_dapm_widgets[] = {
SND_SOC_DAPM_PGA("TXE", AK4104_REG_TX, AK4104_TX_TXE, 0, NULL, 0),
SND_SOC_DAPM_OUTPUT("TX"),
};
static const struct snd_soc_dapm_route ak4104_dapm_routes[] = {
{ "TXE", NULL, "Playback" },
{ "TX", NULL, "TXE" },
};
static int ak4104_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int format)
{
@ -138,29 +149,11 @@ static int ak4104_hw_params(struct snd_pcm_substream *substream,
if (ret < 0)
return ret;
/* enable transmitter */
ret = regmap_update_bits(ak4104->regmap, AK4104_REG_TX,
AK4104_TX_TXE, AK4104_TX_TXE);
if (ret < 0)
return ret;
return 0;
}
static int ak4104_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_codec *codec = dai->codec;
struct ak4104_private *ak4104 = snd_soc_codec_get_drvdata(codec);
/* disable transmitter */
return regmap_update_bits(ak4104->regmap, AK4104_REG_TX,
AK4104_TX_TXE, 0);
}
static const struct snd_soc_dai_ops ak4101_dai_ops = {
.hw_params = ak4104_hw_params,
.hw_free = ak4104_hw_free,
.set_fmt = ak4104_set_dai_fmt,
};
@ -214,6 +207,11 @@ static int ak4104_remove(struct snd_soc_codec *codec)
static struct snd_soc_codec_driver soc_codec_device_ak4104 = {
.probe = ak4104_probe,
.remove = ak4104_remove,
.dapm_widgets = ak4104_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(ak4104_dapm_widgets),
.dapm_routes = ak4104_dapm_routes,
.num_dapm_routes = ARRAY_SIZE(ak4104_dapm_routes),
};
static const struct regmap_config ak4104_regmap = {