Unverified Commit 8a81491a authored by Zhu Ning's avatar Zhu Ning Committed by Mark Brown
Browse files

ASoC: codecs: ES8326: Changing the headset detection time 



The old headset detection time is not enough for the new chip version.
An error occurs with the old detection time.According to tests,
400ms is the best detection time that does not trigger an error.
The delay time after the trigger is reduced by 300ms to
keep the whole detection time unchanged.

Signed-off-by: default avatarZhu Ning <zhuning0077@gmail.com>
Link: https://lore.kernel.org/r/20231101072702.91316-4-zhuning0077@gmail.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent fc702b2c

sound/soc/codecs/es8326.c

+3 −3
Original line number Diff line number Diff line
@@ -691,14 +691,14 @@ static void es8326_jack_detect_handler(struct work_struct *work) 
		if (es8326->hp == 0) {

			dev_dbg(comp->dev, "First insert, start OMTP/CTIA type check\n");

			/*

			 * set auto-check mode, then restart jack_detect_work after 100ms.

			 * set auto-check mode, then restart jack_detect_work after 400ms.

			 * Don't report jack status.

			 */

			regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x01);

			usleep_range(50000, 70000);

			regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x00);

			queue_delayed_work(system_wq, &es8326->jack_detect_work,

					msecs_to_jiffies(100));

					msecs_to_jiffies(400));

			es8326->hp = 1;

			goto exit;

		}
@@ -748,7 +748,7 @@ static irqreturn_t es8326_irq(int irq, void *dev_id) 
				   msecs_to_jiffies(10));

	else

		queue_delayed_work(system_wq, &es8326->jack_detect_work,

				   msecs_to_jiffies(600));

				   msecs_to_jiffies(300));



out:

	return IRQ_HANDLED;