ALSA: hda: cs35l41: Fix missing Speaker ID GPIO description in _DSD

Laptop 10431A63 contains valid _DSD, but missing Speaker ID
description. Add this discription, but keep the rest of the _DSD to
ensure the correct firmware and tuning is loaded for this laptop.

Signed-off-by: Stefan Binding <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>

Author: Stefan Binding

sound/pci/hda/cs35l41_hda.c

@@ -1753,38 +1753,14 @@ int cs35l41_get_speaker_id(struct device *dev, int amp_index, int num_amps, int
 	return speaker_id;
 }
 
-static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, int id)
+int cs35l41_hda_parse_acpi(struct cs35l41_hda *cs35l41, struct device *physdev, int id)
 {
 	struct cs35l41_hw_cfg *hw_cfg = &cs35l41->hw_cfg;
 	u32 values[HDA_MAX_COMPONENTS];
-	struct acpi_device *adev;
-	struct device *physdev;
-	struct spi_device *spi;
-	const char *sub;
 	char *property;
 	size_t nval;
 	int i, ret;
 
-	adev = acpi_dev_get_first_match_dev(hid, NULL, -1);
-	if (!adev) {
-		dev_err(cs35l41->dev, "Failed to find an ACPI device for %s\n", hid);
-		return -ENODEV;
-	}
-
-	cs35l41->dacpi = adev;
-	physdev = get_device(acpi_get_first_physical_node(adev));
-
-	sub = acpi_get_subsystem_id(ACPI_HANDLE(physdev));
-	if (IS_ERR(sub))
-		sub = NULL;
-	cs35l41->acpi_subsystem_id = sub;
-
-	ret = cs35l41_add_dsd_properties(cs35l41, physdev, id, hid);
-	if (!ret) {
-		dev_info(cs35l41->dev, "Using extra _DSD properties, bypassing _DSD in ACPI\n");
-		goto out;
-	}
-
 	property = "cirrus,dev-index";
 	ret = device_property_count_u32(physdev, property);
 	if (ret <= 0)
@@ -1816,8 +1792,9 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i
 	/* To use the same release code for all laptop variants we can't use devm_ version of
 	 * gpiod_get here, as CLSA010* don't have a fully functional bios with an _DSD node
 	 */
-	cs35l41->reset_gpio = fwnode_gpiod_get_index(acpi_fwnode_handle(adev), "reset", cs35l41->index,
-						     GPIOD_OUT_LOW, "cs35l41-reset");
+	cs35l41->reset_gpio = fwnode_gpiod_get_index(acpi_fwnode_handle(cs35l41->dacpi), "reset",
+						     cs35l41->index, GPIOD_OUT_LOW,
+						     "cs35l41-reset");
 
 	property = "cirrus,speaker-position";
 	ret = device_property_read_u32_array(physdev, property, values, nval);
@@ -1873,6 +1850,51 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i
 		hw_cfg->bst_type = CS35L41_EXT_BOOST;
 
 	hw_cfg->valid = true;
+
+	return 0;
+err:
+	dev_err(cs35l41->dev, "Failed property %s: %d\n", property, ret);
+	hw_cfg->valid = false;
+	hw_cfg->gpio1.valid = false;
+	hw_cfg->gpio2.valid = false;
+	acpi_dev_put(cs35l41->dacpi);
+
+	return ret;
+}
+
+static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, int id)
+{
+	struct acpi_device *adev;
+	struct device *physdev;
+	struct spi_device *spi;
+	const char *sub;
+	int ret;
+
+	adev = acpi_dev_get_first_match_dev(hid, NULL, -1);
+	if (!adev) {
+		dev_err(cs35l41->dev, "Failed to find an ACPI device for %s\n", hid);
+		return -ENODEV;
+	}
+
+	cs35l41->dacpi = adev;
+	physdev = get_device(acpi_get_first_physical_node(adev));
+
+	sub = acpi_get_subsystem_id(ACPI_HANDLE(physdev));
+	if (IS_ERR(sub))
+		sub = NULL;
+	cs35l41->acpi_subsystem_id = sub;
+
+	ret = cs35l41_add_dsd_properties(cs35l41, physdev, id, hid);
+	if (!ret) {
+		dev_info(cs35l41->dev, "Using extra _DSD properties, bypassing _DSD in ACPI\n");
+		goto out;
+	}
+
+	ret = cs35l41_hda_parse_acpi(cs35l41, physdev, id);
+	if (ret) {
+		put_device(physdev);
+		return ret;
+	}
 out:
 	put_device(physdev);
 
@@ -1888,16 +1910,6 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i
 	}
 
 	return 0;
-
-err:
-	dev_err(cs35l41->dev, "Failed property %s: %d\n", property, ret);
-	hw_cfg->valid = false;
-	hw_cfg->gpio1.valid = false;
-	hw_cfg->gpio2.valid = false;
-	acpi_dev_put(cs35l41->dacpi);
-	put_device(physdev);
-
-	return ret;
 }
 
 int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int irq,

sound/pci/hda/cs35l41_hda.h

@@ -104,5 +104,6 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i
 		      struct regmap *regmap, enum control_bus control_bus);
 void cs35l41_hda_remove(struct device *dev);
 int cs35l41_get_speaker_id(struct device *dev, int amp_index, int num_amps, int fixed_gpio_id);
+int cs35l41_hda_parse_acpi(struct cs35l41_hda *cs35l41, struct device *physdev, int id);
 
 #endif /*__CS35L41_HDA_H__*/

sound/pci/hda/cs35l41_hda_property.c

@@ -428,6 +428,20 @@ static int lenovo_legion_no_acpi(struct cs35l41_hda *cs35l41, struct device *phy
 	return 0;
 }
 
+static int missing_speaker_id_gpio2(struct cs35l41_hda *cs35l41, struct device *physdev, int id,
+				    const char *hid)
+{
+	int ret;
+
+	ret = cs35l41_add_gpios(cs35l41, physdev, -1, 2, -1, 2);
+	if (ret) {
+		dev_err(cs35l41->dev, "Error adding GPIO mapping: %d\n", ret);
+		return ret;
+	}
+
+	return cs35l41_hda_parse_acpi(cs35l41, physdev, id);
+}
+
 struct cs35l41_prop_model {
 	const char *hid;
 	const char *ssid;
@@ -501,6 +515,7 @@ static const struct cs35l41_prop_model cs35l41_prop_model_table[] = {
 	{ "CSC3551", "104317F3", generic_dsd_config },
 	{ "CSC3551", "10431863", generic_dsd_config },
 	{ "CSC3551", "104318D3", generic_dsd_config },
+	{ "CSC3551", "10431A63", missing_speaker_id_gpio2 },
 	{ "CSC3551", "10431A83", generic_dsd_config },
 	{ "CSC3551", "10431B93", generic_dsd_config },
 	{ "CSC3551", "10431C9F", generic_dsd_config },