diff options
| author |   Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-15 22:09:20 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-01-23 09:31:49 +0800 |
| commit | 4e6168779508f62c27e43a4f7ded786bfdb0a394 (patch) | |
| tree | 7370497278d47295477c344398357c2a226bd82d /drivers/extcon/extcon-arizona.c | |
| parent | mfd: wm5102: Add microphone clamp control registers (diff) | |
| download | linux-dev-4e6168779508f62c27e43a4f7ded786bfdb0a394.tar.xz linux-dev-4e6168779508f62c27e43a4f7ded786bfdb0a394.zip | |
extcon: arizona: Disable debouce for accessory removal detection
Ensure we clamp as quickly as possible after removal by disabling the
debounce while there is an accessory present.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/extcon/extcon-arizona.c')
| -rw-r--r-- | drivers/extcon/extcon-arizona.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c index de141f72c8e5..ce95f8625e8d 100644 --- a/drivers/extcon/extcon-arizona.c +++ b/drivers/extcon/extcon-arizona.c @@ -773,6 +773,10 @@ static irqreturn_t arizona_jackdet(int irq, void *data) } else { arizona_start_hpdet_acc_id(info); } + + regmap_update_bits(arizona->regmap, + ARIZONA_JACK_DETECT_DEBOUNCE, + ARIZONA_MICD_CLAMP_DB | ARIZONA_JD1_DB, 0); } else { dev_dbg(arizona->dev, "Detected jack removal\n"); @@ -792,6 +796,11 @@ static irqreturn_t arizona_jackdet(int irq, void *data) if (ret != 0) dev_err(arizona->dev, "Removal report failed: %d\n", ret); + + regmap_update_bits(arizona->regmap, + ARIZONA_JACK_DETECT_DEBOUNCE, + ARIZONA_MICD_CLAMP_DB | ARIZONA_JD1_DB, + ARIZONA_MICD_CLAMP_DB | ARIZONA_JD1_DB); } mutex_unlock(&info->lock); |