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| author |   Jarkko Nikula <jarkko.nikula@linux.intel.com> | 2014-06-23 16:29:38 +0300 |
|---|---|---|
| committer |   Mark Brown <broonie@linaro.org> | 2014-06-24 16:20:43 +0100 |
| commit | 725a6dfd014d02b4ad1d00df364a6d4a15ff2ebb (patch) | |
| tree | ea6a2a59c021940f66723686f6475f5cf57b20fa /sound/soc/intel/byt-max98090.c | |
| parent | ASoC: Intel: byt-max98090: Move MICBIAS widget to supply of Headset Mic (diff) | |
| download | linux-dev-725a6dfd014d02b4ad1d00df364a6d4a15ff2ebb.tar.xz linux-dev-725a6dfd014d02b4ad1d00df364a6d4a15ff2ebb.zip | |
ASoC: Intel: byt-max98090: Fix mic detect GPIO polarity
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>
Diffstat (limited to 'sound/soc/intel/byt-max98090.c')
| -rw-r--r-- | sound/soc/intel/byt-max98090.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/intel/byt-max98090.c b/sound/soc/intel/byt-max98090.c index a3c5f02a60fc..3d06440278ec 100644 --- a/sound/soc/intel/byt-max98090.c +++ b/sound/soc/intel/byt-max98090.c @@ -83,6 +83,7 @@ static struct snd_soc_jack_gpio hs_jack_gpios[] = { { .name = "mic-gpio", .idx = 1, + .invert = 1, .report = SND_JACK_MICROPHONE | SND_JACK_LINEIN, .debounce_time = 200, }, |