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ASoC: ad193x: Convert to direct regmap API usage 

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Lars-Peter Clausen 2011-11-28 17:28:12 +01:00 committed by Mark Brown
parent b82ca578fd
commit 34cbe16833
1 changed files with 36 additions and 25 deletions
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61
sound/soc/codecs/ad193x.c
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@ -106,14 +106,14 @@ static const struct snd_soc_dapm_route audio_paths[] = {
static int ad193x_mute(struct snd_soc_dai *dai, int mute) static int ad193x_mute(struct snd_soc_dai *dai, int mute)
{ {
struct snd_soc_codec *codec = dai->codec; struct ad193x_priv *ad193x = snd_soc_codec_get_drvdata(dai->codec);
if (mute) if (mute)
snd_soc_update_bits(codec, AD193X_DAC_CTRL2, regmap_update_bits(ad193x->regmap, AD193X_DAC_CTRL2,
AD193X_DAC_MASTER_MUTE, AD193X_DAC_MASTER_MUTE,
AD193X_DAC_MASTER_MUTE); AD193X_DAC_MASTER_MUTE);
else else
snd_soc_update_bits(codec, AD193X_DAC_CTRL2, regmap_update_bits(ad193x->regmap, AD193X_DAC_CTRL2,
AD193X_DAC_MASTER_MUTE, 0); AD193X_DAC_MASTER_MUTE, 0);
return 0; return 0;
@ -122,7 +122,7 @@ static int ad193x_mute(struct snd_soc_dai *dai, int mute)
static int ad193x_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, static int ad193x_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
unsigned int rx_mask, int slots, int width) unsigned int rx_mask, int slots, int width)
{ {
struct snd_soc_codec *codec = dai->codec; struct ad193x_priv *ad193x = snd_soc_codec_get_drvdata(dai->codec);
unsigned int channels; unsigned int channels;
switch (slots) { switch (slots) {
@ -142,10 +142,10 @@ static int ad193x_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
return -EINVAL; return -EINVAL;
} }
snd_soc_update_bits(codec, AD193X_DAC_CTRL1, AD193X_DAC_CHAN_MASK, regmap_update_bits(ad193x->regmap, AD193X_DAC_CTRL1,
channels << AD193X_DAC_CHAN_SHFT); AD193X_DAC_CHAN_MASK, channels << AD193X_DAC_CHAN_SHFT);
snd_soc_update_bits(codec, AD193X_ADC_CTRL2, AD193X_ADC_CHAN_MASK, regmap_update_bits(ad193x->regmap, AD193X_ADC_CTRL2,
channels << AD193X_ADC_CHAN_SHFT); AD193X_ADC_CHAN_MASK, channels << AD193X_ADC_CHAN_SHFT);
return 0; return 0;
} }
@ -153,7 +153,7 @@ static int ad193x_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai, static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt) unsigned int fmt)
{ {
struct snd_soc_codec *codec = codec_dai->codec; struct ad193x_priv *ad193x = snd_soc_codec_get_drvdata(codec_dai->codec);
unsigned int adc_serfmt = 0; unsigned int adc_serfmt = 0;
unsigned int adc_fmt = 0; unsigned int adc_fmt = 0;
unsigned int dac_fmt = 0; unsigned int dac_fmt = 0;
@ -214,12 +214,12 @@ static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai,
return -EINVAL; return -EINVAL;
} }
snd_soc_update_bits(codec, AD193X_ADC_CTRL1, AD193X_ADC_SERFMT_MASK, regmap_update_bits(ad193x->regmap, AD193X_ADC_CTRL1,
adc_serfmt); AD193X_ADC_SERFMT_MASK, adc_serfmt);
snd_soc_update_bits(codec, AD193X_ADC_CTRL2, AD193X_ADC_FMT_MASK, regmap_update_bits(ad193x->regmap, AD193X_ADC_CTRL2,
adc_fmt); AD193X_ADC_FMT_MASK, adc_fmt);
snd_soc_update_bits(codec, AD193X_DAC_CTRL1, AD193X_DAC_FMT_MASK, regmap_update_bits(ad193x->regmap, AD193X_DAC_CTRL1,
dac_fmt); AD193X_DAC_FMT_MASK, dac_fmt);
return 0; return 0;
} }
@ -279,14 +279,14 @@ static int ad193x_hw_params(struct snd_pcm_substream *substream,
break; break;
} }
snd_soc_update_bits(codec, AD193X_PLL_CLK_CTRL0, regmap_update_bits(ad193x->regmap, AD193X_PLL_CLK_CTRL0,
AD193X_PLL_INPUT_MASK, master_rate); AD193X_PLL_INPUT_MASK, master_rate);
snd_soc_update_bits(codec, AD193X_DAC_CTRL2, regmap_update_bits(ad193x->regmap, AD193X_DAC_CTRL2,
AD193X_DAC_WORD_LEN_MASK, AD193X_DAC_WORD_LEN_MASK,
word_len << AD193X_DAC_WORD_LEN_SHFT); word_len << AD193X_DAC_WORD_LEN_SHFT);
snd_soc_update_bits(codec, AD193X_ADC_CTRL1, regmap_update_bits(ad193x->regmap, AD193X_ADC_CTRL1,
AD193X_ADC_WORD_LEN_MASK, word_len); AD193X_ADC_WORD_LEN_MASK, word_len);
return 0; return 0;
@ -337,18 +337,18 @@ static int ad193x_probe(struct snd_soc_codec *codec)
/* default setting for ad193x */ /* default setting for ad193x */
/* unmute dac channels */ /* unmute dac channels */
snd_soc_write(codec, AD193X_DAC_CHNL_MUTE, 0x0); regmap_write(ad193x->regmap, AD193X_DAC_CHNL_MUTE, 0x0);
/* de-emphasis: 48kHz, powedown dac */ /* de-emphasis: 48kHz, powedown dac */
snd_soc_write(codec, AD193X_DAC_CTRL2, 0x1A); regmap_write(ad193x->regmap, AD193X_DAC_CTRL2, 0x1A);
/* powerdown dac, dac in tdm mode */ /* powerdown dac, dac in tdm mode */
snd_soc_write(codec, AD193X_DAC_CTRL0, 0x41); regmap_write(ad193x->regmap, AD193X_DAC_CTRL0, 0x41);
/* high-pass filter enable */ /* high-pass filter enable */
snd_soc_write(codec, AD193X_ADC_CTRL0, 0x3); regmap_write(ad193x->regmap, AD193X_ADC_CTRL0, 0x3);
/* sata delay=1, adc aux mode */ /* sata delay=1, adc aux mode */
snd_soc_write(codec, AD193X_ADC_CTRL1, 0x43); regmap_write(ad193x->regmap, AD193X_ADC_CTRL1, 0x43);
/* pll input: mclki/xi */ /* pll input: mclki/xi */
snd_soc_write(codec, AD193X_PLL_CLK_CTRL0, 0x99); /* mclk=24.576Mhz: 0x9D; mclk=12.288Mhz: 0x99 */ regmap_write(ad193x->regmap, AD193X_PLL_CLK_CTRL0, 0x99); /* mclk=24.576Mhz: 0x9D; mclk=12.288Mhz: 0x99 */
snd_soc_write(codec, AD193X_PLL_CLK_CTRL1, 0x04); regmap_write(ad193x->regmap, AD193X_PLL_CLK_CTRL1, 0x04);
return ret; return ret;
} }
@ -363,6 +363,11 @@ static struct snd_soc_codec_driver soc_codec_dev_ad193x = {
.num_dapm_routes = ARRAY_SIZE(audio_paths), .num_dapm_routes = ARRAY_SIZE(audio_paths),
}; };
static bool adau193x_reg_volatile(struct device *dev, unsigned int reg)
{
return false;
}
#if defined(CONFIG_SPI_MASTER) #if defined(CONFIG_SPI_MASTER)
static const struct regmap_config ad193x_spi_regmap_config = { static const struct regmap_config ad193x_spi_regmap_config = {
@ -370,6 +375,9 @@ static const struct regmap_config ad193x_spi_regmap_config = {
.reg_bits = 16, .reg_bits = 16,
.read_flag_mask = 0x09, .read_flag_mask = 0x09,
.write_flag_mask = 0x08, .write_flag_mask = 0x08,
.max_register = AD193X_NUM_REGS - 1,
.volatile_reg = adau193x_reg_volatile,
}; };
static int __devinit ad193x_spi_probe(struct spi_device *spi) static int __devinit ad193x_spi_probe(struct spi_device *spi)
@ -429,6 +437,9 @@ static struct spi_driver ad193x_spi_driver = {
static const struct regmap_config ad193x_i2c_regmap_config = { static const struct regmap_config ad193x_i2c_regmap_config = {
.val_bits = 8, .val_bits = 8,
.reg_bits = 8, .reg_bits = 8,
.max_register = AD193X_NUM_REGS - 1,
.volatile_reg = adau193x_reg_volatile,
}; };
static const struct i2c_device_id ad193x_id[] = { static const struct i2c_device_id ad193x_id[] = {