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authorCodrin Ciubotariu <codrin.ciubotariu@microchip.com>2019-02-18 16:10:34 +0000
committerMark Brown <broonie@kernel.org>2019-02-18 17:41:29 +0000
commitbccf9c7e14830af0004399d42d861b33c92eacff (patch)
tree70bd04b6e8e007984b92f5f677385645365e71cc /sound/soc
parent90f6e68031397fb6212bef5619193cd15707fa0f (diff)
ASoC: codecs: ad193x: Add runtime support for DSP_A and I2S modes
The driver only supports DPS_A for DAC, which is configured at probe. This patch adds support for DSP_A and I2S modes by using the set_fmt() callback. A trivial break is also removed from a case's default branch. Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/codecs/ad193x.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c
index 315ec9775118..f8cf182518a3 100644
--- a/sound/soc/codecs/ad193x.c
+++ b/sound/soc/codecs/ad193x.c
@@ -188,23 +188,26 @@ static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai,
{
struct ad193x_priv *ad193x = snd_soc_component_get_drvdata(codec_dai->component);
unsigned int adc_serfmt = 0;
+ unsigned int dac_serfmt = 0;
unsigned int adc_fmt = 0;
unsigned int dac_fmt = 0;
/* At present, the driver only support AUX ADC mode(SND_SOC_DAIFMT_I2S
- * with TDM) and ADC&DAC TDM mode(SND_SOC_DAIFMT_DSP_A)
+ * with TDM), ADC&DAC TDM mode(SND_SOC_DAIFMT_DSP_A) and DAC I2S mode
+ * (SND_SOC_DAIFMT_I2S)
*/
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
adc_serfmt |= AD193X_ADC_SERFMT_TDM;
+ dac_serfmt |= AD193X_DAC_SERFMT_STEREO;
break;
case SND_SOC_DAIFMT_DSP_A:
adc_serfmt |= AD193X_ADC_SERFMT_AUX;
+ dac_serfmt |= AD193X_DAC_SERFMT_TDM;
break;
default:
if (ad193x_has_adc(ad193x))
return -EINVAL;
- break;
}
switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
@@ -261,6 +264,8 @@ static int ad193x_set_dai_fmt(struct snd_soc_dai *codec_dai,
regmap_update_bits(ad193x->regmap, AD193X_ADC_CTRL2,
AD193X_ADC_FMT_MASK, adc_fmt);
}
+ regmap_update_bits(ad193x->regmap, AD193X_DAC_CTRL0,
+ AD193X_DAC_SERFMT_MASK, dac_serfmt);
regmap_update_bits(ad193x->regmap, AD193X_DAC_CTRL1,
AD193X_DAC_FMT_MASK, dac_fmt);