diff options
| author | Peter Ujfalusi <peter.ujfalusi@nokia.com> | 2010-11-30 14:31:46 +0200 |
|---|---|---|
| committer | Liam Girdwood <lrg@slimlogic.co.uk> | 2010-11-30 15:37:39 +0000 |
| commit | 3e202345abc2cea09a3601df527629102f37e563 (patch) | |
| tree | d0918cb552cec3b54add97916f040c4ed762b505 /sound/soc/codecs/tlv320dac33.c | |
| parent | 18f454047b3d009e347dc3aeacb1aec91a4c493f (diff) | |
| download | linux-3e202345abc2cea09a3601df527629102f37e563.tar.bz2 | |
ASoC: tlv320dac33: Avoid multiple soft power up
During playback start the codec has been already powered at
BIAS_ON event time, so there's no need to enable the codec again.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'sound/soc/codecs/tlv320dac33.c')
| -rw-r--r-- | sound/soc/codecs/tlv320dac33.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index 080ec9183f67..a0ba5d1be1b3 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c @@ -642,7 +642,8 @@ static int dac33_set_bias_level(struct snd_soc_codec *codec, switch (level) { case SND_SOC_BIAS_ON: - dac33_soft_power(codec, 1); + if (!dac33->substream) + dac33_soft_power(codec, 1); break; case SND_SOC_BIAS_PREPARE: break; |