diff options
| author | Nicolin Chen <nicoleotsuka@gmail.com> | 2016-06-08 16:10:05 -0700 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2016-06-13 17:53:22 +0100 |
| commit | 88b1c01fb42e3d637c7e7f36cd4a30ce39a2add4 (patch) | |
| tree | 5159ac56d3d9836c2a040f9203e39368f6fab5cd /sound/soc/codecs/cs53l30.c | |
| parent | 53d4b031e3c31cc6160c2d0cdc326fb74280d239 (diff) | |
ASoC: cs53l30: Correct clock inversion check
SND_SOC_DAIFMT_IB_NF = 0x3 (11b) | SND_SOC_DAIFMT_IB_IF = 0x4 (100b)
creates a mask 0x7 (111b) which also includes SND_SOC_DAIFMT_NB_IF
= 0x2 (10b).
So this patch uses the traditional way to check the clock inversion.
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/cs53l30.c')
| -rw-r--r-- | sound/soc/codecs/cs53l30.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c index aa511e70099e..384a3f79f1c5 100644 --- a/sound/soc/codecs/cs53l30.c +++ b/sound/soc/codecs/cs53l30.c @@ -599,8 +599,14 @@ static int cs53l30_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) } /* Check to see if the SCLK is inverted */ - if (fmt & (SND_SOC_DAIFMT_IB_NF | SND_SOC_DAIFMT_IB_IF)) + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_IB_NF: + case SND_SOC_DAIFMT_IB_IF: aspcfg ^= CS53L30_ASP_SCLK_INV; + break; + default: + break; + } regmap_update_bits(priv->regmap, CS53L30_ASPCFG_CTL, CS53L30_ASP_MS | CS53L30_ASP_SCLK_INV, aspcfg); |