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ASoC: Intel: byt-rt5640: Enable headset mic bias voltage

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Connect "Headset Mic" to "MICBIAS1" supply widget of RT5640 in order to
enable bias voltage for headset microphones.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Jarkko Nikula 2014-06-09 14:39:06 +03:00 • committed by Mark Brown
parent 4131eceb4a
commit c9a8e3bd3d
1 changed files with 1 additions and 0 deletions
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sound/soc/intel/byt-rt5640.c
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@ -34,6 +34,7 @@ static const struct snd_soc_dapm_widget byt_rt5640_widgets[] = {
}; };
static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = { static const struct snd_soc_dapm_route byt_rt5640_audio_map[] = {
{"Headset Mic", NULL, "MICBIAS1"},
{"IN2P", NULL, "Headset Mic"}, {"IN2P", NULL, "Headset Mic"},
{"IN2N", NULL, "Headset Mic"}, {"IN2N", NULL, "Headset Mic"},
{"DMIC1", NULL, "Internal Mic"}, {"DMIC1", NULL, "Internal Mic"},