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

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

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index bc1f1199a87f..81d62a38475e 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3235,6 +3235,10 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
                 snd_soc_update_bits(codec, WM8958_MICBIAS2,
                                     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
                  * 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 |
                                     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->jack_mic = false;
                 snd_soc_update_bits(codec, WM8958_MIC_DETECT_1,