[alsa-devel] [PATCH] ASoC: tlv320aic3x: Fix data delay configuration

Peter Ujfalusi peter.ujfalusi at ti.com
Fri Jan 30 13:42:31 CET 2015

Fix the issue introduced by:
368494093354 ASoC: tlv320aic3x: Add TDM support

The CTRLC register were not receiving the correct delay configuration,
which will corrupt DSP_A audio mode.

Reported-by: Pavel Machek <pavel at ucw.cz>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi at ti.com>

most of my boards are using DSP_B or I2S mode... This is why this is slipped.


 sound/soc/codecs/tlv320aic3x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index a78ad361f494..07603d142923 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1046,7 +1046,7 @@ static int aic3x_prepare(struct snd_pcm_substream *substream,
 		delay += aic3x->tdm_delay;
 	/* Configure data delay */
-	snd_soc_write(codec, AIC3X_ASD_INTF_CTRLC, aic3x->tdm_delay);
+	snd_soc_write(codec, AIC3X_ASD_INTF_CTRLC, delay);
 	return 0;

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