linux-kernel - [PATCH 3/5] ASoC: codecs: ES8389: Adjust wakeup configuration

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Message-Id: <20260105091548.4196-4-zhangyi@everest-semi.com>
Date: Mon,  5 Jan 2026 17:15:46 +0800
From: Zhang Yi <zhangyi@...rest-semi.com>
To: broonie@...nel.org,
	robh@...nel.org,
	tiwai@...e.com,
	devicetree@...r.kernel.org,
	conor+dt@...nel.org,
	lgirdwood@...il.com,
	linux-kernel@...r.kernel.org,
	linux-sound@...r.kernel.org,
	perex@...ex.cz,
	krzk+dt@...nel.org
Cc: amadeuszx.slawinski@...ux.intel.com,
	krzk@...nel.org,
	Zhang Yi <zhangyi@...rest-semi.com>
Subject: [PATCH 3/5] ASoC: codecs: ES8389: Adjust wakeup configuration

Update wake-up configuration to ensure the codec works properly.

Signed-off-by: Zhang Yi <zhangyi@...rest-semi.com>
---
 sound/soc/codecs/es8389.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/sound/soc/codecs/es8389.c b/sound/soc/codecs/es8389.c
index 9400c5ca4e3a..fb650ab2dd17 100755
--- a/sound/soc/codecs/es8389.c
+++ b/sound/soc/codecs/es8389.c
@@ -629,10 +629,6 @@ static int es8389_set_bias_level(struct snd_soc_component *component,
 		regmap_write(es8389->regmap, ES8389_CSM_JUMP, 0xE4);
 		regmap_write(es8389->regmap, ES8389_RESET, 0x01);
 		regmap_write(es8389->regmap, ES8389_CLK_OFF1, 0xC3);
-		regmap_update_bits(es8389->regmap, ES8389_ADC_HPF1, 0x0f, 0x0a);
-		regmap_update_bits(es8389->regmap, ES8389_ADC_HPF2, 0x0f, 0x0a);
-		usleep_range(70000, 72000);
-		regmap_write(es8389->regmap, ES8389_DAC_RESET, 0X00);
 		break;
 	case SND_SOC_BIAS_PREPARE:
 		break;
@@ -663,6 +659,7 @@ static int es8389_mute(struct snd_soc_dai *dai, int mute, int direction)
 {
 	struct snd_soc_component *component = dai->component;
 	struct es8389_private *es8389 = snd_soc_component_get_drvdata(component);
+	unsigned int regv;
 
 	if (mute) {
 		if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
@@ -673,10 +670,22 @@ static int es8389_mute(struct snd_soc_dai *dai, int mute, int direction)
 						0x03, 0x03);
 		}
 	} else {
+		regmap_read(es8389->regmap, ES8389_CSM_STATE1, &regv);
+		if (regv != ES8389_STATE_ON) {
+			regmap_update_bits(es8389->regmap, ES8389_HPSW, 0x20, 0x20);
+			regmap_write(es8389->regmap, ES8389_ANA_CTL1, 0xD9);
+			regmap_write(es8389->regmap, ES8389_ADC_EN, 0x8F);
+			regmap_write(es8389->regmap, ES8389_CSM_JUMP, 0xE4);
+			regmap_write(es8389->regmap, ES8389_RESET, 0x01);
+			regmap_write(es8389->regmap, ES8389_CLK_OFF1, 0xC3);
+		}
+
 		if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
 			regmap_update_bits(es8389->regmap, ES8389_DAC_FORMAT_MUTE,
 						0x03, 0x00);
 		} else {
+			regmap_update_bits(es8389->regmap, ES8389_ADC_HPF1, 0x0f, 0x0a);
+			regmap_update_bits(es8389->regmap, ES8389_ADC_HPF2, 0x0f, 0x0a);
 			regmap_update_bits(es8389->regmap, ES8389_ADC_FORMAT_MUTE,
 						0x03, 0x00);
 		}
-- 
2.17.1