[alsa-devel] [PATCH] ASoC: tlv320aic3x: Add support for CBM_CFS and CBS_CFM clocking modes

[Peter Ujfalusi]

The codec can support any variation of bclk/fs master/slave configuration.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi at ti.com>
---
 sound/soc/codecs/tlv320aic3x.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 6a271e6e6b8f..6aa0edf8c5ef 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1260,6 +1260,16 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai,
 		aic3x->master = 0;
 		iface_areg &= ~(BIT_CLK_MASTER | WORD_CLK_MASTER);
 		break;
+	case SND_SOC_DAIFMT_CBM_CFS:
+		aic3x->master = 1;
+		iface_areg |= BIT_CLK_MASTER;
+		iface_areg &= ~WORD_CLK_MASTER;
+		break;
+	case SND_SOC_DAIFMT_CBS_CFM:
+		aic3x->master = 1;
+		iface_areg |= WORD_CLK_MASTER;
+		iface_areg &= ~BIT_CLK_MASTER;
+		break;
 	default:
 		return -EINVAL;
 	}
-- 
Peter

Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
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