[alsa-devel] [PATCH 7/7] ASoC: Disable MICBIAS and SYSCLK when stopping WM8962 accessory detection

Mark Brown broonie at opensource.wolfsonmicro.com
Tue Nov 1 19:40:42 CET 2011


They aren't needed any more. If machines need them for other purposes then
further changes will be required.

Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
 sound/soc/codecs/wm8962.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index ffd55ac..231871a 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -3689,6 +3689,9 @@ int wm8962_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack)
 	if (jack) {
 		snd_soc_dapm_force_enable_pin(&codec->dapm, "SYSCLK");
 		snd_soc_dapm_force_enable_pin(&codec->dapm, "MICBIAS");
+	} else {
+		snd_soc_dapm_disable_pin(&codec->dapm, "SYSCLK");
+		snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS");
 	}
 
 	return 0;
-- 
1.7.7.1



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