[alsa-devel] [PATCH] ASoC: wm8962: Enable idle_bias_off

Mark Brown broonie at opensource.wolfsonmicro.com
Fri Jan 27 20:37:16 CET 2012


The WM8962 has ground referenced and class D outputs so can happily go
down to BIAS_OFF without a large startup time.

Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
 sound/soc/codecs/wm8962.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 679af29..58afbde 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -3661,6 +3661,7 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8962 = {
 	.set_pll = wm8962_set_fll,
 	.reg_cache_size	= WM8962_MAX_REGISTER,
 	.volatile_register = wm8962_soc_volatile,
+	.idle_bias_off = true,
 };
 
 /* Improve power consumption for IN4 DC measurement mode */
-- 
1.7.9.rc1



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