Commit a24f4f68 authored by Troy Kisky's avatar Troy Kisky Committed by Mark Brown

ALSA: ASoC: tlv320aic3x add dsp_a

Add SND_SOC_DAIFMT_DSP_A mode option.
Signed-off-by: default avatarTroy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 07d8d9dc
...@@ -891,6 +891,7 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, ...@@ -891,6 +891,7 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
struct snd_soc_codec *codec = codec_dai->codec; struct snd_soc_codec *codec = codec_dai->codec;
struct aic3x_priv *aic3x = codec->private_data; struct aic3x_priv *aic3x = codec->private_data;
u8 iface_areg, iface_breg; u8 iface_areg, iface_breg;
int delay = 0;
iface_areg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f; iface_areg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f;
iface_breg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f; iface_breg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f;
...@@ -916,6 +917,8 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, ...@@ -916,6 +917,8 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
SND_SOC_DAIFMT_INV_MASK)) { SND_SOC_DAIFMT_INV_MASK)) {
case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF): case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF):
break; break;
case (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF):
delay = 1;
case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF): case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF):
iface_breg |= (0x01 << 6); iface_breg |= (0x01 << 6);
break; break;
...@@ -932,6 +935,7 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, ...@@ -932,6 +935,7 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
/* set iface */ /* set iface */
aic3x_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg); aic3x_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg);
aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg); aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg);
aic3x_write(codec, AIC3X_ASD_INTF_CTRLC, delay);
return 0; return 0;
} }
......
...@@ -35,6 +35,8 @@ ...@@ -35,6 +35,8 @@
#define AIC3X_ASD_INTF_CTRLA 8 #define AIC3X_ASD_INTF_CTRLA 8
/* Audio serial data interface control register B */ /* Audio serial data interface control register B */
#define AIC3X_ASD_INTF_CTRLB 9 #define AIC3X_ASD_INTF_CTRLB 9
/* Audio serial data interface control register C */
#define AIC3X_ASD_INTF_CTRLC 10
/* Audio overflow status and PLL R value programming register */ /* Audio overflow status and PLL R value programming register */
#define AIC3X_OVRF_STATUS_AND_PLLR_REG 11 #define AIC3X_OVRF_STATUS_AND_PLLR_REG 11
/* Audio codec digital filter control register */ /* Audio codec digital filter control register */
......
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