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authorZhang Yi <zhangyi@everest-semi.com>2024-06-04 04:19:46 +0200
committerMark Brown <broonie@kernel.org>2024-06-04 19:49:24 +0200
commitb7c40988808f8d7426dee1e4d96a4e204de4a8bc (patch)
tree1987936261d804a131bbec47da2b8156665b65f1 /sound
parentASoC: cs42l43: Increase default type detect time and button delay (diff)
downloadlinux-b7c40988808f8d7426dee1e4d96a4e204de4a8bc.tar.xz
linux-b7c40988808f8d7426dee1e4d96a4e204de4a8bc.zip
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: Zhang Yi <zhangyi@everest-semi.com> Link: https://msgid.link/r/20240604021946.2911-1-zhangyi@everest-semi.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/es8326.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/sound/soc/codecs/es8326.c b/sound/soc/codecs/es8326.c
index 03b539ba540f..6a4e42e5e35b 100644
--- a/sound/soc/codecs/es8326.c
+++ b/sound/soc/codecs/es8326.c
@@ -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,