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Commit e9d9a968 authored by Mark Brown's avatar Mark Brown
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ASoC: wm8994: Tune debounce rates for jack detect mode 



Use a slightly larger debounce when identifying accessory type and a
slightly smaller one when detecting buttons in response to user feedback
from large scale testing.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 501bf035

sound/soc/codecs/wm8994.c

+4 −2
Original line number Diff line number Diff line
@@ -70,8 +70,8 @@ static const struct wm8958_micd_rate micdet_rates[] = { 
static const struct wm8958_micd_rate jackdet_rates[] = {

	{ 32768,       true,  0, 1 },

	{ 32768,       false, 0, 1 },

	{ 44100 * 256, true,  7, 10 },

	{ 44100 * 256, false, 7, 10 },

	{ 44100 * 256, true,  10, 10 },

	{ 44100 * 256, false, 7, 8 },

};



static void wm8958_micd_set_rate(struct snd_soc_codec *codec)
@@ -3299,6 +3299,8 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data) 
	if (present) {

		dev_dbg(codec->dev, "Jack detected\n");



		wm8958_micd_set_rate(codec);



		snd_soc_update_bits(codec, WM8958_MICBIAS2,

				    WM8958_MICB2_DISCH, 0);