diff options
| author | Philipp Zabel <philipp.zabel@gmail.com> | 2009-03-03 16:10:52 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-03-03 15:58:51 +0000 |
| commit | 5f2a9384a9291d898b4bf85c4fbf497eef582977 (patch) | |
| tree | 6bc0ac967a4cab2b7396030ab82dcf3d1c3793d1 /sound/soc/codecs | |
| parent | aa4ef01de5f2e7ed948b88f9f1cfc93c8e0c3f25 (diff) | |
| download | blackbird-op-linux-5f2a9384a9291d898b4bf85c4fbf497eef582977.tar.gz blackbird-op-linux-5f2a9384a9291d898b4bf85c4fbf497eef582977.zip | |
ASoC: UDA1380: DATAI is slave only
Only allow SND_SOC_DAIFMT_CBS_CFS for the playback DAI.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs')
| -rw-r--r-- | sound/soc/codecs/uda1380.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c index 1c9d2a75addb..1b10f488328c 100644 --- a/sound/soc/codecs/uda1380.c +++ b/sound/soc/codecs/uda1380.c @@ -399,8 +399,9 @@ static int uda1380_set_dai_fmt_both(struct snd_soc_dai *codec_dai, iface |= R01_SFORI_MSB | R01_SFORO_MSB; } - if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) == SND_SOC_DAIFMT_CBM_CFM) - iface |= R01_SIM; + /* DATAI is slave only, so in single-link mode, this has to be slave */ + if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS) + return -EINVAL; uda1380_write(codec, UDA1380_IFACE, iface); @@ -428,6 +429,10 @@ static int uda1380_set_dai_fmt_playback(struct snd_soc_dai *codec_dai, iface |= R01_SFORI_MSB; } + /* DATAI is slave only, so this has to be slave */ + if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS) + return -EINVAL; + uda1380_write(codec, UDA1380_IFACE, iface); return 0; |
