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ASoC: codecs: ES8326: Slove headphone detection issue

Message ID 20240604021946.2911-1-zhangyi@everest-semi.com (mailing list archive)
State New, archived
Headers show
Series ASoC: codecs: ES8326: Slove headphone detection issue | expand

Commit Message

Zhang Yi June 4, 2024, 2:19 a.m. UTC 
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>
---
 sound/soc/codecs/es8326.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)
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Patch

diff --git a/sound/soc/codecs/es8326.c b/sound/soc/codecs/es8326.c
index 3031699a14c4..4d87bebca5c1 100755
--- 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,