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From: kovalev@altlinux.org
To: devel-kernel@lists.altlinux.org
Subject: [d-kernel] [PATCH 18/33] ASoC: codecs: ES8326: Reducing power consumption
Date: Mon, 29 Jul 2024 08:10:07 +0300
Message-ID: <20240729051022.98198-19-kovalev@altlinux.org> (raw)
In-Reply-To: <20240729051022.98198-1-kovalev@altlinux.org>

From: Zhang Yi <zhangyi@everest-semi.com>

commit 39938bb1bb23fd70f1c75ce9f52d92185403b89a upstream.

For lower power consumption during hibernation, the configuration of
es8326_suspend and es8326_remove will be adjusted.
Adding es8326_i2c_shutdown and es8326_i2c_remove to cover different
situations

Signed-off-by: Zhang Yi <zhangyi@everest-semi.com>
Link: https://msgid.link/r/20240320083012.4282-2-zhangyi@everest-semi.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Vasiliy Kovalev <kovalev@altlinux.org>
---
 sound/soc/codecs/es8326.c | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/es8326.c b/sound/soc/codecs/es8326.c
index ff8be490783ed1..16ea423b10bc01 100644
--- a/sound/soc/codecs/es8326.c
+++ b/sound/soc/codecs/es8326.c
@@ -1072,12 +1072,13 @@ static int es8326_suspend(struct snd_soc_component *component)
 	es8326->calibrated = false;
 	regmap_write(es8326->regmap, ES8326_CLK_CTL, ES8326_CLK_OFF);
 	regcache_cache_only(es8326->regmap, true);
-	regcache_mark_dirty(es8326->regmap);
 
 	/* reset register value to default */
 	regmap_write(es8326->regmap, ES8326_CSM_I2C_STA, 0x01);
 	usleep_range(1000, 3000);
 	regmap_write(es8326->regmap, ES8326_CSM_I2C_STA, 0x00);
+
+	regcache_mark_dirty(es8326->regmap);
 	return 0;
 }
 
@@ -1163,8 +1164,13 @@ static int es8326_set_jack(struct snd_soc_component *component,
 
 static void es8326_remove(struct snd_soc_component *component)
 {
+	struct es8326_priv *es8326 = snd_soc_component_get_drvdata(component);
+
 	es8326_disable_jack_detect(component);
 	es8326_set_bias_level(component, SND_SOC_BIAS_OFF);
+	regmap_write(es8326->regmap, ES8326_CSM_I2C_STA, 0x01);
+	usleep_range(1000, 3000);
+	regmap_write(es8326->regmap, ES8326_CSM_I2C_STA, 0x00);
 }
 
 static const struct snd_soc_component_driver soc_component_dev_es8326 = {
@@ -1237,6 +1243,29 @@ static int es8326_i2c_probe(struct i2c_client *i2c,
 					&es8326_dai, 1);
 }
 
+
+static void es8326_i2c_shutdown(struct i2c_client *i2c)
+{
+	struct snd_soc_component *component;
+	struct es8326_priv *es8326;
+
+	es8326 = i2c_get_clientdata(i2c);
+	component = es8326->component;
+	dev_dbg(component->dev, "Enter into %s\n", __func__);
+	cancel_delayed_work_sync(&es8326->jack_detect_work);
+	cancel_delayed_work_sync(&es8326->button_press_work);
+
+	regmap_write(es8326->regmap, ES8326_CSM_I2C_STA, 0x01);
+	usleep_range(1000, 3000);
+	regmap_write(es8326->regmap, ES8326_CSM_I2C_STA, 0x00);
+
+}
+
+static void es8326_i2c_remove(struct i2c_client *i2c)
+{
+	es8326_i2c_shutdown(i2c);
+}
+
 static const struct i2c_device_id es8326_i2c_id[] = {
 	{"es8326", 0 },
 	{}
@@ -1266,6 +1295,8 @@ static struct i2c_driver es8326_i2c_driver = {
 		.of_match_table = of_match_ptr(es8326_of_match),
 	},
 	.probe = es8326_i2c_probe,
+	.shutdown = es8326_i2c_shutdown,
+	.remove = es8326_i2c_remove,
 	.id_table = es8326_i2c_id,
 };
 module_i2c_driver(es8326_i2c_driver);
-- 
2.33.8



  parent reply	other threads:[~2024-07-29  5:10 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-29  5:09 [d-kernel] [PATCH c10f2/c10f1 6.1.y 0/33] ASoC: codecs: es83x6: fix support kovalev
2024-07-29  5:09 ` [d-kernel] [PATCH 01/33] ASoC: codecs: ES8316: fix build warning kovalev
2024-07-29  5:09 ` [d-kernel] [PATCH 02/33] ASoC: codecs: ES8326: Add es8326_mute function kovalev
2024-07-29  5:09 ` [d-kernel] [PATCH 03/33] ASoC: codecs: ES8326: Change Hp_detect register names kovalev
2024-07-29  5:09 ` [d-kernel] [PATCH 04/33] ASoC: codecs: ES8326: Change Volatile Reg function kovalev
2024-07-29  5:09 ` [d-kernel] [PATCH 05/33] ASoC: codecs: ES8326: Fix power-up sequence kovalev
2024-07-29  5:09 ` [d-kernel] [PATCH 06/33] ASOC: codecs: ES8326: Add calibration support for version_b kovalev
2024-07-29  5:09 ` [d-kernel] [PATCH 07/33] ASoC: codecs: ES8326: Update jact detection function kovalev
2024-07-29  5:09 ` [d-kernel] [PATCH 08/33] ASoC: codecs: ES8326: Add chip version flag kovalev
2024-07-29  5:09 ` [d-kernel] [PATCH 09/33] ASoC: codecs: ES8326: Changing initialisation and broadcasting kovalev
2024-07-29  5:09 ` [d-kernel] [PATCH 10/33] ASoC: codecs: ES8326: Changing the headset detection time kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 11/33] ASoC: codecs: ES8326: improving crosstalk performance kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 12/33] ASoC: codecs: ES8326: Improving the THD+N performance kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 13/33] ASoC: codecs: ES8326: Minimize the pop noise on headphone kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 14/33] ASoC: codecs: ES8326: fix the capture noise issue kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 15/33] ASoC: codecs: ES8326: Remove executable bit kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 16/33] ASoC: codecs: ES8326: Adding new volume kcontrols kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 17/33] ASoC: codecs: ES8326: Changing members of private structure kovalev
2024-07-29  5:10 ` kovalev [this message]
2024-07-29  5:10 ` [d-kernel] [PATCH 19/33] ASoC: codecs: ES8326: Delete unused REG_SUPPLY kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 20/33] ASoC: codecs: ES8326: Solve error interruption issue kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 21/33] ASoC: codecs: ES8326: modify clock table kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 22/33] ASoC: codecs: ES8326: Solve a headphone detection issue after suspend and resume kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 23/33] ASoC: codecs: ES8326: Removing the control of ADC_SCALE kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 24/33] ASoC: codecs: ES8326: solve hp and button detect issue kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 25/33] ASoC: codecs: ES8326: Solve headphone detection issue kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 26/33] ASoC: codecs: ES8326: Slove " kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 27/33] ASoC: codecs: ES8326: Minimize the pop noise kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 28/33] ASoC: codecs: ES8326: regcache_sync error issue kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 29/33] ASoC: codecs: ES8326: suspend issue kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 30/33] ASoC: Intel: sof-essx8336 - add DMI info for Aquarius laptops kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 31/33] ASoC: Intel: sof-essx8336 - add DMI info of the Kraftway ACCORD S15T laptop kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 32/33] ASoC: Intel: sof-essx8336 - add DMI info of the ACD Smart Solutions TG819S laptop kovalev
2024-07-29  5:10 ` [d-kernel] [PATCH 33/33] ASoC: Intel: sof-essx8336: force card->name for the es8326 codec kovalev
2024-07-29  5:47 ` [d-kernel] [PATCH c10f2/c10f1 6.1.y 0/33] ASoC: codecs: es83x6: fix support Vitaly Chikunov
2024-07-30  7:48   ` Vasiliy Kovalev

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