ALSA: ASoC: tlv320aic3x add dsp_a
Add SND_SOC_DAIFMT_DSP_A mode option. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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@ -891,6 +891,7 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
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struct snd_soc_codec *codec = codec_dai->codec;
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struct snd_soc_codec *codec = codec_dai->codec;
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struct aic3x_priv *aic3x = codec->private_data;
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struct aic3x_priv *aic3x = codec->private_data;
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u8 iface_areg, iface_breg;
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u8 iface_areg, iface_breg;
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int delay = 0;
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iface_areg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f;
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iface_areg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLA) & 0x3f;
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iface_breg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f;
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iface_breg = aic3x_read_reg_cache(codec, AIC3X_ASD_INTF_CTRLB) & 0x3f;
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@ -916,6 +917,8 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
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SND_SOC_DAIFMT_INV_MASK)) {
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SND_SOC_DAIFMT_INV_MASK)) {
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case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF):
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case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF):
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break;
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break;
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case (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF):
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delay = 1;
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case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF):
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case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF):
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iface_breg |= (0x01 << 6);
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iface_breg |= (0x01 << 6);
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break;
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break;
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@ -932,6 +935,7 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
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/* set iface */
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/* set iface */
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aic3x_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg);
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aic3x_write(codec, AIC3X_ASD_INTF_CTRLA, iface_areg);
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aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg);
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aic3x_write(codec, AIC3X_ASD_INTF_CTRLB, iface_breg);
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aic3x_write(codec, AIC3X_ASD_INTF_CTRLC, delay);
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return 0;
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return 0;
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}
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}
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@ -35,6 +35,8 @@
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#define AIC3X_ASD_INTF_CTRLA 8
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#define AIC3X_ASD_INTF_CTRLA 8
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/* Audio serial data interface control register B */
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/* Audio serial data interface control register B */
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#define AIC3X_ASD_INTF_CTRLB 9
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#define AIC3X_ASD_INTF_CTRLB 9
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/* Audio serial data interface control register C */
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#define AIC3X_ASD_INTF_CTRLC 10
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/* Audio overflow status and PLL R value programming register */
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/* Audio overflow status and PLL R value programming register */
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#define AIC3X_OVRF_STATUS_AND_PLLR_REG 11
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#define AIC3X_OVRF_STATUS_AND_PLLR_REG 11
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/* Audio codec digital filter control register */
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/* Audio codec digital filter control register */
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