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ASoC: Intel: byt-max98090: Fix mic detect GPIO polarity

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Mic detect GPIO is active low when headset microphone is detected. Found
both by debugging and checking the schematics.

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 2014-06-23 16:29:38 +03:00 • committed by Mark Brown
parent a5b37bf36f
commit 725a6dfd01
1 changed files with 1 additions and 0 deletions
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sound/soc/intel/byt-max98090.c
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@ -83,6 +83,7 @@ static struct snd_soc_jack_gpio hs_jack_gpios[] = {
{ {
.name = "mic-gpio", .name = "mic-gpio",
.idx = 1, .idx = 1,
.invert = 1,
.report = SND_JACK_MICROPHONE | SND_JACK_LINEIN, .report = SND_JACK_MICROPHONE | SND_JACK_LINEIN,
.debounce_time = 200, .debounce_time = 200,
}, },