From 3e202345abc2cea09a3601df527629102f37e563 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Tue, 30 Nov 2010 14:31:46 +0200 Subject: [PATCH] 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 Acked-by: Mark Brown Signed-off-by: Liam Girdwood --- sound/soc/codecs/tlv320dac33.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) 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; -- 2.30.2