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Message-Id: <20230209083726.1337150-3-lucas.tanure@collabora.com>
Date: Thu, 9 Feb 2023 08:37:24 +0000
From: Lucas Tanure <lucas.tanure@...labora.com>
To: David Rhodes <david.rhodes@...rus.com>,
Charles Keepax <ckeepax@...nsource.cirrus.com>,
Liam Girdwood <lgirdwood@...il.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Mark Brown <broonie@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>
Cc: alsa-devel@...a-project.org, devicetree@...r.kernel.org,
patches@...nsource.cirrus.com, linux-kernel@...r.kernel.org,
kernel@...labora.com, Lucas Tanure <lucas.tanure@...labora.com>
Subject: [PATCH v4 2/4] ASoC: cs35l41: Refactor error release code
Add cs35l41_error_release function to handle error release sequences.
Signed-off-by: Lucas Tanure <lucas.tanure@...labora.com>
Acked-by: Charles Keepax <ckeepax@...nsource.cirrus.com>
---
sound/soc/codecs/cs35l41.c | 64 ++++++++++----------------------------
1 file changed, 16 insertions(+), 48 deletions(-)
diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c
index f2b5032daa6a..c006364e5335 100644
--- a/sound/soc/codecs/cs35l41.c
+++ b/sound/soc/codecs/cs35l41.c
@@ -369,6 +369,16 @@ static void cs35l41_boost_enable(struct cs35l41_private *cs35l41, unsigned int e
}
}
+
+static void cs35l41_error_release(struct cs35l41_private *cs35l41, unsigned int irq_err_bit,
+ unsigned int rel_err_bit)
+{
+ regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1, irq_err_bit);
+ regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
+ regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, rel_err_bit, rel_err_bit);
+ regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, rel_err_bit, 0);
+}
+
static irqreturn_t cs35l41_irq(int irq, void *data)
{
struct cs35l41_private *cs35l41 = data;
@@ -405,54 +415,26 @@ static irqreturn_t cs35l41_irq(int irq, void *data)
*/
if (status[0] & CS35L41_AMP_SHORT_ERR) {
dev_crit_ratelimited(cs35l41->dev, "Amp short error\n");
- regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
- CS35L41_AMP_SHORT_ERR);
- regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_AMP_SHORT_ERR_RLS,
- CS35L41_AMP_SHORT_ERR_RLS);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_AMP_SHORT_ERR_RLS, 0);
+ cs35l41_error_release(cs35l41, CS35L41_AMP_SHORT_ERR, CS35L41_AMP_SHORT_ERR_RLS);
ret = IRQ_HANDLED;
}
if (status[0] & CS35L41_TEMP_WARN) {
dev_crit_ratelimited(cs35l41->dev, "Over temperature warning\n");
- regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
- CS35L41_TEMP_WARN);
- regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_TEMP_WARN_ERR_RLS,
- CS35L41_TEMP_WARN_ERR_RLS);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_TEMP_WARN_ERR_RLS, 0);
+ cs35l41_error_release(cs35l41, CS35L41_TEMP_WARN, CS35L41_TEMP_WARN_ERR_RLS);
ret = IRQ_HANDLED;
}
if (status[0] & CS35L41_TEMP_ERR) {
dev_crit_ratelimited(cs35l41->dev, "Over temperature error\n");
- regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
- CS35L41_TEMP_ERR);
- regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_TEMP_ERR_RLS,
- CS35L41_TEMP_ERR_RLS);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_TEMP_ERR_RLS, 0);
+ cs35l41_error_release(cs35l41, CS35L41_TEMP_ERR, CS35L41_TEMP_ERR_RLS);
ret = IRQ_HANDLED;
}
if (status[0] & CS35L41_BST_OVP_ERR) {
dev_crit_ratelimited(cs35l41->dev, "VBST Over Voltage error\n");
cs35l41_boost_enable(cs35l41, 0);
- regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
- CS35L41_BST_OVP_ERR);
- regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_BST_OVP_ERR_RLS,
- CS35L41_BST_OVP_ERR_RLS);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_BST_OVP_ERR_RLS, 0);
+ cs35l41_error_release(cs35l41, CS35L41_BST_OVP_ERR, CS35L41_BST_OVP_ERR_RLS);
cs35l41_boost_enable(cs35l41, 1);
ret = IRQ_HANDLED;
}
@@ -460,14 +442,7 @@ static irqreturn_t cs35l41_irq(int irq, void *data)
if (status[0] & CS35L41_BST_DCM_UVP_ERR) {
dev_crit_ratelimited(cs35l41->dev, "DCM VBST Under Voltage Error\n");
cs35l41_boost_enable(cs35l41, 0);
- regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
- CS35L41_BST_DCM_UVP_ERR);
- regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_BST_UVP_ERR_RLS,
- CS35L41_BST_UVP_ERR_RLS);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_BST_UVP_ERR_RLS, 0);
+ cs35l41_error_release(cs35l41, CS35L41_BST_DCM_UVP_ERR, CS35L41_BST_UVP_ERR_RLS);
cs35l41_boost_enable(cs35l41, 1);
ret = IRQ_HANDLED;
}
@@ -475,14 +450,7 @@ static irqreturn_t cs35l41_irq(int irq, void *data)
if (status[0] & CS35L41_BST_SHORT_ERR) {
dev_crit_ratelimited(cs35l41->dev, "LBST error: powering off!\n");
cs35l41_boost_enable(cs35l41, 0);
- regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1,
- CS35L41_BST_SHORT_ERR);
- regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_BST_SHORT_ERR_RLS,
- CS35L41_BST_SHORT_ERR_RLS);
- regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN,
- CS35L41_BST_SHORT_ERR_RLS, 0);
+ cs35l41_error_release(cs35l41, CS35L41_BST_SHORT_ERR, CS35L41_BST_SHORT_ERR_RLS);
cs35l41_boost_enable(cs35l41, 1);
ret = IRQ_HANDLED;
}
--
2.39.1
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