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ASoC: wm5102: Move ultrasonic response settings lock to the driver level

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The wm5102 driver currently uses the snd_soc_codec mutex to protect its
ultrasonic response settings from concurrent access. This patch moves this
lock to the driver level. This will allow us to eventually remove the
snd_soc_codec mutex.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lars-Peter Clausen
2014-11-09 17:00:59 +01:00
committed by Mark Brown
parent 210a5fae55
commit d74bcaaeb6
3 changed files with 11 additions and 10 deletions
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4
sound/soc/codecs/arizona.c
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@@ -1164,13 +1164,13 @@ static void arizona_wm5102_set_dac_comp(struct snd_soc_codec *codec,
{ 0x80, 0x0 },
};
mutex_lock(&codec->mutex);
mutex_lock(&arizona->dac_comp_lock);
dac_comp[1].def = arizona->dac_comp_coeff;
if (rate >= 176400)
dac_comp[2].def = arizona->dac_comp_enabled;
mutex_unlock(&codec->mutex);
mutex_unlock(&arizona->dac_comp_lock);
regmap_multi_reg_write(arizona->regmap,
dac_comp,