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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>
This commit is contained in:
Nicolin Chen 2016-06-08 16:10:05 -07:00 committed by Mark Brown
parent 53d4b031e3
commit 88b1c01fb4
1 changed files with 7 additions and 1 deletions
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8
sound/soc/codecs/cs53l30.c
View File

@ -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);