ASoC: cs35l41: Move power initializations to reg_sequence

ASoC and HDA systems for all revisions of CS35L41 will benefit
from having this initialization, so add it to reg_sequence of
each revision

By moving to reg_sequence all gains are set to zero. And boost,
monitoring parts, and class D amplifier are disabled.
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20211217115708.882525-4-tanureal@opensource.cirrus.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/cs35l41-lib.c

@@ -17,6 +17,7 @@
 
 static const struct reg_default cs35l41_reg[] = {
 	{ CS35L41_PWR_CTRL1,			0x00000000 },
+	{ CS35L41_PWR_CTRL2,			0x00000000 },
 	{ CS35L41_PWR_CTRL3,			0x01000010 },
 	{ CS35L41_GPIO_PAD_CONTROL,		0x00000000 },
 	{ CS35L41_SP_ENABLES,			0x00000000 },
@@ -46,7 +47,7 @@ static const struct reg_default cs35l41_reg[] = {
 	{ CS35L41_CLASSH_CFG,			0x000B0405 },
 	{ CS35L41_WKFET_CFG,			0x00000111 },
 	{ CS35L41_NG_CFG,			0x00000033 },
-	{ CS35L41_AMP_GAIN_CTRL,		0x00000273 },
+	{ CS35L41_AMP_GAIN_CTRL,		0x00000000 },
 	{ CS35L41_GPIO1_CTRL1,			0xE1000001 },
 	{ CS35L41_GPIO2_CTRL1,			0xE1000001 },
 	{ CS35L41_MIXER_NGATE_CFG,		0x00000000 },

sound/soc/codecs/cs35l41.c

@@ -1288,6 +1288,8 @@ static const struct reg_sequence cs35l41_reva0_errata_patch[] = {
 	{ CS35L41_DSP1_XM_ACCEL_PL0_PRI, 0x00000000 },
 	{ 0x00000040,			 0x0000CCCC },
 	{ 0x00000040,			 0x00003333 },
+	{ CS35L41_PWR_CTRL2,		 0x00000000 },
+	{ CS35L41_AMP_GAIN_CTRL,	 0x00000000 },
 };
 
 static const struct reg_sequence cs35l41_revb0_errata_patch[] = {
@@ -1301,6 +1303,8 @@ static const struct reg_sequence cs35l41_revb0_errata_patch[] = {
 	{ CS35L41_DSP1_XM_ACCEL_PL0_PRI, 0x00000000 },
 	{ 0x00000040,			 0x0000CCCC },
 	{ 0x00000040,			 0x00003333 },
+	{ CS35L41_PWR_CTRL2,		 0x00000000 },
+	{ CS35L41_AMP_GAIN_CTRL,	 0x00000000 },
 };
 
 static const struct reg_sequence cs35l41_revb2_errata_patch[] = {
@@ -1314,6 +1318,8 @@ static const struct reg_sequence cs35l41_revb2_errata_patch[] = {
 	{ CS35L41_DSP1_XM_ACCEL_PL0_PRI, 0x00000000 },
 	{ 0x00000040,			 0x0000CCCC },
 	{ 0x00000040,			 0x00003333 },
+	{ CS35L41_PWR_CTRL2,		 0x00000000 },
+	{ CS35L41_AMP_GAIN_CTRL,	 0x00000000 },
 };
 
 static const struct reg_sequence cs35l41_fs_errata_patch[] = {
@@ -1556,20 +1562,6 @@ int cs35l41_probe(struct cs35l41_private *cs35l41,
 		goto err;
 	}
 
-	ret = regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2,
-				 CS35L41_AMP_EN_MASK, 0);
-	if (ret < 0) {
-		dev_err(cs35l41->dev, "Write CS35L41_PWR_CTRL2 failed: %d\n", ret);
-		goto err;
-	}
-
-	ret = regmap_update_bits(cs35l41->regmap, CS35L41_AMP_GAIN_CTRL,
-				 CS35L41_AMP_GAIN_PCM_MASK, 0);
-	if (ret < 0) {
-		dev_err(cs35l41->dev, "Write CS35L41_AMP_GAIN_CTRL failed: %d\n", ret);
-		goto err;
-	}
-
 	ret = cs35l41_set_pdata(cs35l41);
 	if (ret < 0) {
 		dev_err(cs35l41->dev, "Set pdata failed: %d\n", ret);