From:   Lucas Tanure <tanureal@opensource.cirrus.com>
To:     "Rafael J . Wysocki" <rafael@kernel.org>,
        Len Brown <lenb@kernel.org>,
        Hans de Goede <hdegoede@redhat.com>,
        Mark Gross <markgross@kernel.org>,
        Liam Girdwood <lgirdwood@gmail.com>,
        Jaroslav Kysela <perex@perex.cz>,
        Mark Brown <broonie@kernel.org>, Takashi Iwai <tiwai@suse.com>
CC:     <alsa-devel@alsa-project.org>, <linux-acpi@vger.kernel.org>,
        <patches@opensource.cirrus.com>,
        <platform-driver-x86@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>,
        Lucas Tanure <tanureal@opensource.cirrus.com>
Subject: [PATCH v4 03/10] ASoC: cs35l41: Move power initializations to reg_sequence
Date:   Tue, 14 Dec 2021 13:59:52 +0000
Message-ID: <20211214135959.1317949-4-tanureal@opensource.cirrus.com>
In-Reply-To: <20211214135959.1317949-1-tanureal@opensource.cirrus.com>
References: <20211214135959.1317949-1-tanureal@opensource.cirrus.com>
MIME-Version: 1.0
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Precedence: bulk

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

Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
---
 sound/soc/codecs/cs35l41-lib.c |  2 +-
 sound/soc/codecs/cs35l41.c     | 29 +++++++++--------------------
 2 files changed, 10 insertions(+), 21 deletions(-)

diff --git a/sound/soc/codecs/cs35l41-lib.c b/sound/soc/codecs/cs35l41-lib.c
index dc5f502447a2..1387553afd3c 100644
--- a/sound/soc/codecs/cs35l41-lib.c
+++ b/sound/soc/codecs/cs35l41-lib.c
@@ -46,7 +46,7 @@ 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 },
diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index aa57c59b334d..4ed7490cab95 100644
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -1288,6 +1288,9 @@ static const struct reg_sequence cs35l41_reva0_errata_patch[] = {
 	{ CS35L41_DSP1_XM_ACCEL_PL0_PRI, 0x00000000 },
 	{ 0x00000040,			 0x0000CCCC },
 	{ 0x00000040,			 0x00003333 },
+	{ CS35L41_DSP1_CCM_CORE_CTRL,	 0x00000000 },
+	{ CS35L41_PWR_CTRL2,		 0x00000000 },
+	{ CS35L41_AMP_GAIN_CTRL,	 0x00000000 },
 };
 
 static const struct reg_sequence cs35l41_revb0_errata_patch[] = {
@@ -1301,6 +1304,9 @@ static const struct reg_sequence cs35l41_revb0_errata_patch[] = {
 	{ CS35L41_DSP1_XM_ACCEL_PL0_PRI, 0x00000000 },
 	{ 0x00000040,			 0x0000CCCC },
 	{ 0x00000040,			 0x00003333 },
+	{ CS35L41_DSP1_CCM_CORE_CTRL,	 0x00000000 },
+	{ CS35L41_PWR_CTRL2,		 0x00000000 },
+	{ CS35L41_AMP_GAIN_CTRL,	 0x00000000 },
 };
 
 static const struct reg_sequence cs35l41_revb2_errata_patch[] = {
@@ -1314,6 +1320,9 @@ static const struct reg_sequence cs35l41_revb2_errata_patch[] = {
 	{ CS35L41_DSP1_XM_ACCEL_PL0_PRI, 0x00000000 },
 	{ 0x00000040,			 0x0000CCCC },
 	{ 0x00000040,			 0x00003333 },
+	{ CS35L41_DSP1_CCM_CORE_CTRL,	 0x00000000 },
+	{ CS35L41_PWR_CTRL2,		 0x00000000 },
+	{ CS35L41_AMP_GAIN_CTRL,	 0x00000000 },
 };
 
 static const struct reg_sequence cs35l41_fs_errata_patch[] = {
@@ -1550,26 +1559,6 @@ int cs35l41_probe(struct cs35l41_private *cs35l41,
 		goto err;
 	}
 
-	ret = regmap_write(cs35l41->regmap, CS35L41_DSP1_CCM_CORE_CTRL, 0);
-	if (ret < 0) {
-		dev_err(cs35l41->dev, "Write CCM_CORE_CTRL failed: %d\n", ret);
-		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);
-- 
2.34.1