This patch allows the cs42xx8 to be put into slave mode when an IC
(between this codec and the SoC) is master.
It sets slave mode by treating SND_SOC_DAIFMT_IBM_IFM in the same way
it treats SND_SOC_DAIFMT_CBS_CFS.
Signed-off-by: Matt Flax <flatmax@xxxxxxxxxxx>
---
sound/soc/codecs/cs42xx8.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/codecs/cs42xx8.c b/sound/soc/codecs/cs42xx8.c
index c1785bd..34f9adb 100644
--- a/sound/soc/codecs/cs42xx8.c
+++ b/sound/soc/codecs/cs42xx8.c
@@ -235,6 +235,7 @@ static int cs42xx8_set_dai_fmt(struct snd_soc_dai *codec_dai,
/* Set master/slave audio interface */
switch (format & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
+ case SND_SOC_DAIFMT_IBM_IFM:
cs42xx8->slave_mode = true;
break;
case SND_SOC_DAIFMT_CBM_CFM:
--
2.7.4
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