[PATCH 1/1] ASoC: sgtl5000: enable VAG_POWER for LINE_IN
From: Dong Aisheng <hidden>
Date: 2012-07-27 11:18:42
Also in:
alsa-devel
Subsystem:
nxp sgtl5000 driver, sound, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Fabio Estevam, Jaroslav Kysela, Takashi Iwai, Liam Girdwood, Mark Brown, Linus Torvalds
From: Dong Aisheng <redacted> 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 <redacted> --- sound/soc/codecs/sgtl5000.c | 1 + 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 */
--
1.7.0.4