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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: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-04-26 16:07:32 +01:00
parent 501bf0354d
commit e9d9a968e7
1 changed files with 4 additions and 2 deletions
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6
sound/soc/codecs/wm8994.c
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@ -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);