[alsa-devel] [PATCH 09/17] ASoC: tlv320aic31xx: Add CODEC clock slave support

[Andrew F. Davis]

This CODEC supports being the WCLK and/or BCLK slave, add
support for this here.

Signed-off-by: Andrew F. Davis <afd at ti.com>
---
 sound/soc/codecs/tlv320aic31xx.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index 95518eabd7e8..19e74ab68692 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -934,8 +934,15 @@ static int aic31xx_set_dai_fmt(struct snd_soc_dai *codec_dai,
 	case SND_SOC_DAIFMT_CBM_CFM:
 		iface_reg1 |= AIC31XX_BCLK_MASTER | AIC31XX_WCLK_MASTER;
 		break;
+	case SND_SOC_DAIFMT_CBS_CFM:
+		iface_reg1 |= AIC31XX_WCLK_MASTER;
+		break;
+	case SND_SOC_DAIFMT_CBM_CFS:
+		iface_reg1 |= AIC31XX_BCLK_MASTER;
+		break;
+	case SND_SOC_DAIFMT_CBS_CFS:
+		break;
 	default:
-		dev_alert(codec->dev, "Invalid DAI master/slave interface\n");
 		return -EINVAL;
 	}
 
-- 
2.15.0