Messages in this thread | | | Date | Thu, 27 Oct 2011 10:17:06 +0100 | Subject | Re: [PATCH 2/2] ASoC: tlv320aic3x: Clear BIT_CLK_MASTER and WORD_CLK_MASTER bits for for slave mode | From | "Girdwood, Liam" <> |
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On 27 October 2011 09:38, Axel Lin <axel.lin@gmail.com> wrote: > According to the datasheet: > > Page0 / Register8: Audio Serial Data interface Control Register A > BIT 7: Bit Clock Directional Control > 0: Bit clock is an input (slave mode) > 1: Bit clock is an output (master mode) > > BIT 6: Word Clock Directional Control > 0: Word clock is an input (slave mode) > 1: Word clock is an output (master mode) > > Current code sets BIT_CLK_MASTER and WORD_CLK_MASTER bits for master mode, > but does not clear these bits for slave mode. > > Signed-off-by: Axel Lin <axel.lin@gmail.com> > --- > sound/soc/codecs/tlv320aic3x.c | 1 + > 1 files changed, 1 insertions(+), 0 deletions(-) > > diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c > index a77f6ea..14cb553 100644 > --- a/sound/soc/codecs/tlv320aic3x.c > +++ b/sound/soc/codecs/tlv320aic3x.c > @@ -1021,6 +1021,7 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai *codec_dai, > break; > case SND_SOC_DAIFMT_CBS_CFS: > aic3x->master = 0; > + iface_areg &= ~(BIT_CLK_MASTER | WORD_CLK_MASTER); > break; > default: > return -EINVAL; > -- > 1.7.5.4 > > > >
Both
Acked-by: Liam Girdwood <lrg@ti.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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