From b01a3d69f85c0af0934451e0f5457f2f6e7f3e63 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Thu, 27 Oct 2011 16:35:49 +0800 Subject: [PATCH] ASoC: tlv320aic23: Clear TLV320AIC23_MS_MASTER bit for slave mode According to the datasheet: Digital Audio Interface Format (07h) register: BIT6: Master/slave mode 0: Slave 1: Master Current code sets TLV320AIC23_MS_MASTER bit for master mode, but does not clear it for slave mode. Signed-off-by: Axel Lin Signed-off-by: Mark Brown --- sound/soc/codecs/tlv320aic23.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c index ab27dbc..336de8f 100644 --- a/sound/soc/codecs/tlv320aic23.c +++ b/sound/soc/codecs/tlv320aic23.c @@ -430,6 +430,7 @@ static int tlv320aic23_set_dai_fmt(struct snd_soc_dai *codec_dai, iface_reg |= TLV320AIC23_MS_MASTER; break; case SND_SOC_DAIFMT_CBS_CFS: + iface_reg &= ~TLV320AIC23_MS_MASTER; break; default: return -EINVAL; -- 2.7.4