[alsa-devel] [PATCH 2/6] ASoC: Intel: byt-max98090: Fix mic detect GPIO polarity

[Jarkko Nikula]

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 at linux.intel.com>
---
 sound/soc/intel/byt-max98090.c | 1 +
 1 file changed, 1 insertion(+)

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,
 	},
-- 
2.0.0