Unverified Commit b7c40988 authored by Zhang Yi's avatar Zhang Yi Committed by Mark Brown
Browse files

ASoC: codecs: ES8326: Solve headphone detection issue 



When switching between OMTP and CTIA headset, we can hear pop noise.
To solve this issue, We modified the configuration for headphone detection

Signed-off-by: default avatarZhang Yi <zhangyi@everest-semi.com>
Link: https://msgid.link/r/20240604021946.2911-1-zhangyi@everest-semi.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent afe37728

sound/soc/codecs/es8326.c

+6 −2
Original line number Diff line number Diff line
@@ -857,12 +857,16 @@ static void es8326_jack_detect_handler(struct work_struct *work) 
			 * set auto-check mode, then restart jack_detect_work after 400ms.

			 * Don't report jack status.

			 */

			regmap_write(es8326->regmap, ES8326_INT_SOURCE,

					(ES8326_INT_SRC_PIN9 | ES8326_INT_SRC_BUTTON));

			regmap_write(es8326->regmap, ES8326_INT_SOURCE, 0x00);

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

			regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x10, 0x00);

			es8326_enable_micbias(es8326->component);

			usleep_range(50000, 70000);

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

			regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x10, 0x10);

			usleep_range(50000, 70000);

			regmap_write(es8326->regmap, ES8326_INT_SOURCE,

					(ES8326_INT_SRC_PIN9 | ES8326_INT_SRC_BUTTON));

			regmap_write(es8326->regmap, ES8326_SYS_BIAS, 0x1f);

			regmap_update_bits(es8326->regmap, ES8326_HP_DRIVER_REF, 0x0f, 0x08);

			queue_delayed_work(system_wq, &es8326->jack_detect_work,