diff options
author | Zhang Yi <zhangyi@everest-semi.com> | 2024-06-04 04:19:46 +0200 |
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committer | Mark Brown <broonie@kernel.org> | 2024-06-04 19:49:24 +0200 |
commit | b7c40988808f8d7426dee1e4d96a4e204de4a8bc (patch) | |
tree | 1987936261d804a131bbec47da2b8156665b65f1 /sound | |
parent | ASoC: cs42l43: Increase default type detect time and button delay (diff) | |
download | linux-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.c | 8 |
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, |