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ASoC: ad193x: fix wrong register setting in ad193x_set_dai_fmt 

Signed-off-by: Barry Song <21cnbao@gmail.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Barry Song 2010-04-21 17:36:48 +08:00 committed by Mark Brown
parent 7add84aa77
commit d6bdc0f7fe
1 changed files with 25 additions and 23 deletions
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48
sound/soc/codecs/ad193x.c
View File

@ -163,9 +163,10 @@ static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
int adc_reg, dac_reg;
int adc_reg1, adc_reg2, dac_reg;
adc_reg = snd_soc_read(codec, AD193X_ADC_CTRL2);
adc_reg1 = snd_soc_read(codec, AD193X_ADC_CTRL1);
adc_reg2 = snd_soc_read(codec, AD193X_ADC_CTRL2);
dac_reg = snd_soc_read(codec, AD193X_DAC_CTRL1);
/* At present, the driver only support AUX ADC mode(SND_SOC_DAIFMT_I2S
@ -173,12 +174,12 @@ static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai,
*/
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
adc_reg &= ~AD193X_ADC_SERFMT_MASK;
adc_reg |= AD193X_ADC_SERFMT_TDM;
adc_reg1 &= ~AD193X_ADC_SERFMT_MASK;
adc_reg1 |= AD193X_ADC_SERFMT_TDM;
break;
case SND_SOC_DAIFMT_DSP_A:
adc_reg &= ~AD193X_ADC_SERFMT_MASK;
adc_reg |= AD193X_ADC_SERFMT_AUX;
adc_reg1 &= ~AD193X_ADC_SERFMT_MASK;
adc_reg1 |= AD193X_ADC_SERFMT_AUX;
break;
default:
return -EINVAL;
@ -186,27 +187,27 @@ static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai,
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
case SND_SOC_DAIFMT_NB_NF: /* normal bit clock + frame */
adc_reg &= ~AD193X_ADC_LEFT_HIGH;
adc_reg &= ~AD193X_ADC_BCLK_INV;
adc_reg2 &= ~AD193X_ADC_LEFT_HIGH;
adc_reg2 &= ~AD193X_ADC_BCLK_INV;
dac_reg &= ~AD193X_DAC_LEFT_HIGH;
dac_reg &= ~AD193X_DAC_BCLK_INV;
break;
case SND_SOC_DAIFMT_NB_IF: /* normal bclk + invert frm */
adc_reg |= AD193X_ADC_LEFT_HIGH;
adc_reg &= ~AD193X_ADC_BCLK_INV;
adc_reg2 |= AD193X_ADC_LEFT_HIGH;
adc_reg2 &= ~AD193X_ADC_BCLK_INV;
dac_reg |= AD193X_DAC_LEFT_HIGH;
dac_reg &= ~AD193X_DAC_BCLK_INV;
break;
case SND_SOC_DAIFMT_IB_NF: /* invert bclk + normal frm */
adc_reg &= ~AD193X_ADC_LEFT_HIGH;
adc_reg |= AD193X_ADC_BCLK_INV;
adc_reg2 &= ~AD193X_ADC_LEFT_HIGH;
adc_reg2 |= AD193X_ADC_BCLK_INV;
dac_reg &= ~AD193X_DAC_LEFT_HIGH;
dac_reg |= AD193X_DAC_BCLK_INV;
break;
case SND_SOC_DAIFMT_IB_IF: /* invert bclk + frm */
adc_reg |= AD193X_ADC_LEFT_HIGH;
adc_reg |= AD193X_ADC_BCLK_INV;
adc_reg2 |= AD193X_ADC_LEFT_HIGH;
adc_reg2 |= AD193X_ADC_BCLK_INV;
dac_reg |= AD193X_DAC_LEFT_HIGH;
dac_reg |= AD193X_DAC_BCLK_INV;
break;
@ -216,26 +217,26 @@ static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai,
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM: /* codec clk & frm master */
adc_reg |= AD193X_ADC_LCR_MASTER;
adc_reg |= AD193X_ADC_BCLK_MASTER;
adc_reg2 |= AD193X_ADC_LCR_MASTER;
adc_reg2 |= AD193X_ADC_BCLK_MASTER;
dac_reg |= AD193X_DAC_LCR_MASTER;
dac_reg |= AD193X_DAC_BCLK_MASTER;
break;
case SND_SOC_DAIFMT_CBS_CFM: /* codec clk slave & frm master */
adc_reg |= AD193X_ADC_LCR_MASTER;
adc_reg &= ~AD193X_ADC_BCLK_MASTER;
adc_reg2 |= AD193X_ADC_LCR_MASTER;
adc_reg2 &= ~AD193X_ADC_BCLK_MASTER;
dac_reg |= AD193X_DAC_LCR_MASTER;
dac_reg &= ~AD193X_DAC_BCLK_MASTER;
break;
case SND_SOC_DAIFMT_CBM_CFS: /* codec clk master & frame slave */
adc_reg &= ~AD193X_ADC_LCR_MASTER;
adc_reg |= AD193X_ADC_BCLK_MASTER;
adc_reg2 &= ~AD193X_ADC_LCR_MASTER;
adc_reg2 |= AD193X_ADC_BCLK_MASTER;
dac_reg &= ~AD193X_DAC_LCR_MASTER;
dac_reg |= AD193X_DAC_BCLK_MASTER;
break;
case SND_SOC_DAIFMT_CBS_CFS: /* codec clk & frm slave */
adc_reg &= ~AD193X_ADC_LCR_MASTER;
adc_reg &= ~AD193X_ADC_BCLK_MASTER;
adc_reg2 &= ~AD193X_ADC_LCR_MASTER;
adc_reg2 &= ~AD193X_ADC_BCLK_MASTER;
dac_reg &= ~AD193X_DAC_LCR_MASTER;
dac_reg &= ~AD193X_DAC_BCLK_MASTER;
break;
@ -243,7 +244,8 @@ static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai,
return -EINVAL;
}
snd_soc_write(codec, AD193X_ADC_CTRL2, adc_reg);
snd_soc_write(codec, AD193X_ADC_CTRL1, adc_reg1);
snd_soc_write(codec, AD193X_ADC_CTRL2, adc_reg2);
snd_soc_write(codec, AD193X_DAC_CTRL1, dac_reg);
return 0;