Add SND_SOC_DAIFMT_DSP_A and fix SND_SOC_DAIFMT_DSP_B
mode. Before dsp_b was really being initialized as dsp_a.

Signed-off-by: Troy Kisky <[email protected]>

diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index b76bcc3..ad19661 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -847,6 +847,7 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
        struct snd_soc_codec *codec = codec_dai->codec;
        struct aic3x_priv *aic3x = codec->private_data;
        u8 iface_areg, iface_breg;
+       int delay = 0;
 
        iface_areg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f;
        iface_breg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f;
@@ -873,6 +874,8 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
        case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF):
                break;
        case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF):
+               delay = 1;
+       case (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF):
                iface_breg |= (0x01 << 6);
                break;
        case (SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_NB_NF):
@@ -888,6 +891,7 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
        /* set iface */
        aic3x_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg);
        aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg);
+       aic3x_write(codec, AIC3X_ASD_INTF_CTRLC, delay);
 
        return 0;
 }
diff --git a/sound/soc/codecs/tlv320aic3x.h b/sound/soc/codecs/tlv320aic3x.h
index 00a195a..40a6c2a 100644
--- a/sound/soc/codecs/tlv320aic3x.h
+++ b/sound/soc/codecs/tlv320aic3x.h
@@ -35,6 +35,8 @@
 #define AIC3X_ASD_INTF_CTRLA           8
 /* Audio serial data interface control register B */
 #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 */
 #define AIC3X_OVRF_STATUS_AND_PLLR_REG 11
 /* Audio codec digital filter control register */
-- 
1.5.4.3


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