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authorDong Aisheng <dong.aisheng@linaro.org>2012-07-27 19:18:42 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-07-31 16:40:08 +0100
commiteef69ac7c9672049069a0bb88dae756fdec4de07 (patch)
tree0078ecdbb9ef168a8a708a0f2ea7c230bdd221d8 /sound
parent58f598ff0bb0c030e026a0738450c6a46248f6a8 (diff)
downloadop-kernel-dev-eef69ac7c9672049069a0bb88dae756fdec4de07.zip
op-kernel-dev-eef69ac7c9672049069a0bb88dae756fdec4de07.tar.gz
ASoC: sgtl5000: enable VAG_POWER for LINE_IN
LINE_IN also needs VAG_POWER on or we may hear noise when directly route LINE_IN to Headphone Mux. Tested on imx28evk. Signed-off-by: Dong Aisheng <dong.aisheng@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/sgtl5000.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 5c54b6f..df2f99d 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -239,6 +239,7 @@ static const struct snd_soc_dapm_route sgtl5000_dapm_routes[] = {
{"Headphone Mux", "DAC", "DAC"}, /* dac --> hp_mux */
{"LO", NULL, "DAC"}, /* dac --> line_out */
+ {"LINE_IN", NULL, "VAG_POWER"},
{"Headphone Mux", "LINE_IN", "LINE_IN"},/* line_in --> hp_mux */
{"HP", NULL, "Headphone Mux"}, /* hp_mux --> hp */
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