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