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Merge branch 'topic/rt5640' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel

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This commit is contained in:
Mark Brown 2014-10-01 17:04:24 +01:00
parent f8a770c2c6 cd69dc8868
commit 1400760c46
2 changed files with 33 additions and 19 deletions
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49
sound/soc/codecs/rt5640.c
View file

@ -1906,6 +1906,32 @@ static int rt5640_set_bias_level(struct snd_soc_codec *codec,
return 0;
}
int rt5640_dmic_enable(struct snd_soc_codec *codec,
bool dmic1_data_pin, bool dmic2_data_pin)
{
struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);
if (dmic1_data_pin) {
regmap_update_bits(rt5640->regmap, RT5640_DMIC,
RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3);
regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA);
}
if (dmic2_data_pin) {
regmap_update_bits(rt5640->regmap, RT5640_DMIC,
RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4);
regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA);
}
return 0;
}
EXPORT_SYMBOL_GPL(rt5640_dmic_enable);
static int rt5640_probe(struct snd_soc_codec *codec)
{
struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
@ -1945,6 +1971,10 @@ static int rt5640_probe(struct snd_soc_codec *codec)
return -ENODEV;
}
if (rt5640->pdata.dmic_en)
rt5640_dmic_enable(codec, rt5640->pdata.dmic1_data_pin,
rt5640->pdata.dmic2_data_pin);
return 0;
}
@ -2194,25 +2224,6 @@ static int rt5640_i2c_probe(struct i2c_client *i2c,
regmap_update_bits(rt5640->regmap, RT5640_IN3_IN4,
RT5640_IN_DF2, RT5640_IN_DF2);
if (rt5640->pdata.dmic_en) {
regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
RT5640_GP2_PIN_MASK, RT5640_GP2_PIN_DMIC1_SCL);
if (rt5640->pdata.dmic1_data_pin) {
regmap_update_bits(rt5640->regmap, RT5640_DMIC,
RT5640_DMIC_1_DP_MASK, RT5640_DMIC_1_DP_GPIO3);
regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
RT5640_GP3_PIN_MASK, RT5640_GP3_PIN_DMIC1_SDA);
}
if (rt5640->pdata.dmic2_data_pin) {
regmap_update_bits(rt5640->regmap, RT5640_DMIC,
RT5640_DMIC_2_DP_MASK, RT5640_DMIC_2_DP_GPIO4);
regmap_update_bits(rt5640->regmap, RT5640_GPIO_CTRL1,
RT5640_GP4_PIN_MASK, RT5640_GP4_PIN_DMIC2_SDA);
}
}
rt5640->hp_mute = 1;
return snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt5640,

3
sound/soc/codecs/rt5640.h
View file

@ -2097,4 +2097,7 @@ struct rt5640_priv {
bool hp_mute;
};
int rt5640_dmic_enable(struct snd_soc_codec *codec,
bool dmic1_data_pin, bool dmic2_data_pin);
#endif