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ASoC: wm8994: Make sure we don't have MICBIAS on during jackdet mode

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Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-02-28 19:03:37 +00:00
parent 6334018f70
commit b9e67e5ef3
1 changed files with 13 additions and 12 deletions
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25
sound/soc/codecs/wm8994.c
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@ -3170,9 +3170,6 @@ static void wm8958_default_micdet(u16 status, void *data)
snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
WM8958_MICD_ENA, 0);
wm1811_jackdet_set_mode(codec,
WM1811_JACKDET_MODE_JACK);
if (wm8994->pdata->jd_ext_cap) {
mutex_lock(&codec->mutex);
snd_soc_dapm_disable_pin(&codec->dapm,
@ -3180,6 +3177,9 @@ static void wm8958_default_micdet(u16 status, void *data)
snd_soc_dapm_sync(&codec->dapm);
mutex_unlock(&codec->mutex);
}
wm1811_jackdet_set_mode(codec,
WM1811_JACKDET_MODE_JACK);
}
}
@ -3235,6 +3235,16 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
snd_soc_update_bits(codec, WM8958_MICBIAS2,
WM8958_MICB2_DISCH, 0);
/*
* Start off measument of microphone impedence to find
* out what's actually there.
*/
wm8994->mic_detecting = true;
wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_MIC);
snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
WM8958_MICD_ENA, WM8958_MICD_ENA);
/* If required for an external cap force MICBIAS on */
if (wm8994->pdata->jd_ext_cap) {
mutex_lock(&codec->mutex);
@ -3243,15 +3253,6 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
snd_soc_dapm_sync(&codec->dapm);
mutex_unlock(&codec->mutex);
}
/*
* Start off measument of microphone impedence to find
* out what's actually there.
*/
wm8994->mic_detecting = true;
wm1811_jackdet_set_mode(codec, WM1811_JACKDET_MODE_MIC);
snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,
WM8958_MICD_ENA, WM8958_MICD_ENA);
} else {
dev_dbg(codec->dev, "Jack not detected\n");