[alsa-devel] [PATCH 2/7] ASoC: wm8962: Only configure BCLK in hw_params when audio is active

[Mark Brown]

Otherwise we might not have a sensible clocking setup ready.

Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
 sound/soc/codecs/wm8962.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 3f37a91..95428dc 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2675,7 +2675,8 @@ static int wm8962_hw_params(struct snd_pcm_substream *substream,
 			    WM8962_SAMPLE_RATE_INT_MODE |
 			    WM8962_SAMPLE_RATE_MASK, adctl3);
 
-	wm8962_configure_bclk(codec);
+	if (codec->dapm.bias_level == SND_SOC_BIAS_ON)
+		wm8962_configure_bclk(codec);
 
 	return 0;
 }
-- 
1.7.9.rc1