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From: kovalev@altlinux.org
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	kovalev@altlinux.org
Subject: [PATCH 6.1.y 4/7] ASoC: codecs: ES8326: Change Volatile Reg function
Date: Tue, 30 Jan 2024 12:47:05 +0300
Message-Id: <20240130094708.290485-5-kovalev@altlinux.org>
In-Reply-To: <20240130094708.290485-1-kovalev@altlinux.org>
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From: Zhu Ning <zhuning0077@gmail.com>

Commit f1230a27c14b4d05e1d6af02be55c617b53728a4 upstream.

The new calibration and headphone detection function
require reading new volatile registers. Add them in
the volatile register function.

Signed-off-by: Zhu Ning <zhuning0077@gmail.com>
Link: https://lore.kernel.org/r/20230717033223.42506-2-zhuning0077@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Vasiliy Kovalev <kovalev@altlinux.org>
---
 sound/soc/codecs/es8326.c | 23 ++++++++++++++---------
 1 file changed, 14 insertions(+), 9 deletions(-)

diff --git a/sound/soc/codecs/es8326.c b/sound/soc/codecs/es8326.c
index e953c0157ba03f..7cfe535e0b6da4 100644
--- a/sound/soc/codecs/es8326.c
+++ b/sound/soc/codecs/es8326.c
@@ -158,20 +158,25 @@ static const struct snd_soc_dapm_route es8326_dapm_routes[] = {
 	{"HPOR", NULL, "RHPMIX"},
 };
 
-static const struct regmap_range es8326_volatile_ranges[] = {
-	regmap_reg_range(ES8326_HPDET_STA, ES8326_HPDET_STA),
-};
-
-static const struct regmap_access_table es8326_volatile_table = {
-	.yes_ranges = es8326_volatile_ranges,
-	.n_yes_ranges = ARRAY_SIZE(es8326_volatile_ranges),
-};
+static bool es8326_volatile_register(struct device *dev, unsigned int reg)
+{
+	switch (reg) {
+	case ES8326_HPL_OFFSET_INI:
+	case ES8326_HPR_OFFSET_INI:
+	case ES8326_HPDET_STA:
+	case ES8326_CTIA_OMTP_STA:
+	case ES8326_CSM_MUTE_STA:
+		return true;
+	default:
+		return false;
+	}
+}
 
 static const struct regmap_config es8326_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
 	.max_register = 0xff,
-	.volatile_table = &es8326_volatile_table,
+	.volatile_reg = es8326_volatile_register,
 	.cache_type = REGCACHE_RBTREE,
 };
 
-- 
2.33.8