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ASoC: kirkwood-i2s: fix RECCTL masking 

Since we wish to disable capture inputs for some formats, we need to
ensure that we clear the enable bits in our cached record control
register.  This seems to have been missed, resulting in the register
only accumulating enable bits.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Russell King 2014-06-26 15:23:00 +01:00 committed by Mark Brown
parent 52b896cfef
commit 6772190632
1 changed files with 2 additions and 1 deletions
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3
sound/soc/kirkwood/kirkwood-i2s.c
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@ -212,7 +212,8 @@ static int kirkwood_i2s_hw_params(struct snd_pcm_substream *substream,
KIRKWOOD_PLAYCTL_SIZE_MASK);
priv->ctl_play |= ctl_play;
} else {
priv->ctl_rec &= ~KIRKWOOD_RECCTL_SIZE_MASK;
priv->ctl_rec &= ~(KIRKWOOD_RECCTL_ENABLE_MASK |
KIRKWOOD_RECCTL_SIZE_MASK);
priv->ctl_rec |= ctl_rec;
}