leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

ASoC: wm8994: Disable debounce of jack detection on inserted jack

Browse Source 
Don't debounce jack detection for inserted jacks, giving improved
responsiveness.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown
2012-03-01 19:01:43 +00:00
parent df0c016d0b
commit 378ec0ca38
1 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
sound/soc/codecs/wm8994.c
View File

@@ -3235,6 +3235,10 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
snd_soc_update_bits(codec, WM8958_MICBIAS2, snd_soc_update_bits(codec, WM8958_MICBIAS2,
WM8958_MICB2_DISCH, 0); WM8958_MICB2_DISCH, 0);
/* Disable debounce while inserted */
snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
WM1811_JACKDET_DB, 0);
/* /*
* Start off measument of microphone impedence to find * Start off measument of microphone impedence to find
* out what's actually there. * out what's actually there.
@@ -3270,6 +3274,10 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
SND_JACK_MECHANICAL | SND_JACK_HEADSET | SND_JACK_MECHANICAL | SND_JACK_HEADSET |
wm8994->btn_mask); wm8994->btn_mask);
/* Enable debounce while removed */
snd_soc_update_bits(codec, WM1811_JACKDET_CTRL,
WM1811_JACKDET_DB, WM1811_JACKDET_DB);
wm8994->mic_detecting = false; wm8994->mic_detecting = false;
wm8994->jack_mic = false; wm8994->jack_mic = false;
snd_soc_update_bits(codec, WM8958_MIC_DETECT_1, snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,