From 4e6168779508f62c27e43a4f7ded786bfdb0a394 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Tue, 15 Jan 2013 22:09:20 +0900 Subject: 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 --- drivers/extcon/extcon-arizona.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/extcon/extcon-arizona.c') 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); -- cgit v1.2.3-59-g8ed1b