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Commit 4e616877 authored by Mark Brown's avatar Mark Brown
Browse files

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: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 689557d3

drivers/extcon/extcon-arizona.c

+9 −0
Original line number Diff line number Diff line
@@ -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);