ALSA: hda: cs35l41: Support CLSA0101

Add support for Intel version of Legion 7 laptop.

Signed-off-by: Lucas Tanure <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>

Author: Lucas Tanure

sound/pci/hda/cs35l41_hda.c

@@ -1133,6 +1133,45 @@ static int cs35l41_get_speaker_id(struct device *dev, int amp_index,
 	return speaker_id;
 }
 
+/*
+ * Device CLSA010(0/1) doesn't have _DSD so a gpiod_get by the label reset won't work.
+ * And devices created by serial-multi-instantiate don't have their device struct
+ * pointing to the correct fwnode, so acpi_dev must be used here.
+ * And devm functions expect that the device requesting the resource has the correct
+ * fwnode.
+ */
+static int cs35l41_no_acpi_dsd(struct cs35l41_hda *cs35l41, struct device *physdev, int id,
+			       const char *hid)
+{
+	struct cs35l41_hw_cfg *hw_cfg = &cs35l41->hw_cfg;
+
+	/* check I2C address to assign the index */
+	cs35l41->index = id == 0x40 ? 0 : 1;
+	cs35l41->channel_index = 0;
+	cs35l41->reset_gpio = gpiod_get_index(physdev, NULL, 0, GPIOD_OUT_HIGH);
+	cs35l41->speaker_id = cs35l41_get_speaker_id(physdev, 0, 0, 2);
+	hw_cfg->spk_pos = cs35l41->index;
+	hw_cfg->gpio2.func = CS35L41_INTERRUPT;
+	hw_cfg->gpio2.valid = true;
+	hw_cfg->valid = true;
+	put_device(physdev);
+
+	if (strncmp(hid, "CLSA0100", 8) == 0) {
+		hw_cfg->bst_type = CS35L41_EXT_BOOST_NO_VSPK_SWITCH;
+	} else if (strncmp(hid, "CLSA0101", 8) == 0) {
+		hw_cfg->bst_type = CS35L41_EXT_BOOST;
+		hw_cfg->gpio1.func = CS35l41_VSPK_SWITCH;
+		hw_cfg->gpio1.valid = true;
+	} else {
+		hw_cfg->valid = false;
+		hw_cfg->gpio1.valid = false;
+		hw_cfg->gpio2.valid = false;
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
 static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, int id)
 {
 	struct cs35l41_hw_cfg *hw_cfg = &cs35l41->hw_cfg;
@@ -1161,7 +1200,7 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i
 	property = "cirrus,dev-index";
 	ret = device_property_count_u32(physdev, property);
 	if (ret <= 0)
-		goto no_acpi_dsd;
+		return cs35l41_no_acpi_dsd(cs35l41, physdev, id, hid);
 
 	if (ret > ARRAY_SIZE(values)) {
 		ret = -EINVAL;
@@ -1255,31 +1294,6 @@ static int cs35l41_hda_read_acpi(struct cs35l41_hda *cs35l41, const char *hid, i
 	dev_err(cs35l41->dev, "Failed property %s: %d\n", property, ret);
 
 	return ret;
-
-no_acpi_dsd:
-	/*
-	 * Device CLSA0100 doesn't have _DSD so a gpiod_get by the label reset won't work.
-	 * And devices created by serial-multi-instantiate don't have their device struct
-	 * pointing to the correct fwnode, so acpi_dev must be used here.
-	 * And devm functions expect that the device requesting the resource has the correct
-	 * fwnode.
-	 */
-	if (strncmp(hid, "CLSA0100", 8) != 0)
-		return -EINVAL;
-
-	/* check I2C address to assign the index */
-	cs35l41->index = id == 0x40 ? 0 : 1;
-	cs35l41->hw_cfg.spk_pos = cs35l41->index;
-	cs35l41->channel_index = 0;
-	cs35l41->reset_gpio = gpiod_get_index(physdev, NULL, 0, GPIOD_OUT_HIGH);
-	cs35l41->hw_cfg.bst_type = CS35L41_EXT_BOOST_NO_VSPK_SWITCH;
-	cs35l41->speaker_id = cs35l41_get_speaker_id(physdev, 0, 0, 2);
-	hw_cfg->gpio2.func = CS35L41_INTERRUPT;
-	hw_cfg->gpio2.valid = true;
-	cs35l41->hw_cfg.valid = true;
-	put_device(physdev);
-
-	return 0;
 }
 
 int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int irq,

sound/pci/hda/cs35l41_hda_i2c.c

@@ -22,6 +22,8 @@ static int cs35l41_hda_i2c_probe(struct i2c_client *clt, const struct i2c_device
 	 */
 	if (strstr(dev_name(&clt->dev), "CLSA0100"))
 		device_name = "CLSA0100";
+	else if (strstr(dev_name(&clt->dev), "CLSA0101"))
+		device_name = "CLSA0101";
 	else if (strstr(dev_name(&clt->dev), "CSC3551"))
 		device_name = "CSC3551";
 	else
@@ -45,6 +47,7 @@ static const struct i2c_device_id cs35l41_hda_i2c_id[] = {
 
 static const struct acpi_device_id cs35l41_acpi_hda_match[] = {
 	{"CLSA0100", 0 },
+	{"CLSA0101", 0 },
 	{"CSC3551", 0 },
 	{}
 };

sound/pci/hda/patch_realtek.c

@@ -6710,6 +6710,12 @@ static void alc287_fixup_legion_16achg6_speakers(struct hda_codec *cdc, const st
 	cs35l41_generic_fixup(cdc, action, "i2c", "CLSA0100", 2);
 }
 
+static void alc287_fixup_legion_16ithg6_speakers(struct hda_codec *cdc, const struct hda_fixup *fix,
+						 int action)
+{
+	cs35l41_generic_fixup(cdc, action, "i2c", "CLSA0101", 2);
+}
+
 /* for alc295_fixup_hp_top_speakers */
 #include "hp_x360_helper.c"
 
@@ -7047,6 +7053,7 @@ enum {
 	ALC245_FIXUP_CS35L41_SPI_4_HP_GPIO_LED,
 	ALC285_FIXUP_HP_SPEAKERS_MICMUTE_LED,
 	ALC295_FIXUP_FRAMEWORK_LAPTOP_MIC_NO_PRESENCE,
+	ALC287_FIXUP_LEGION_16ITHG6,
 };
 
 /* A special fixup for Lenovo C940 and Yoga Duet 7;
@@ -8889,6 +8896,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269_FIXUP_HEADSET_MODE_NO_HP_MIC
 	},
+	[ALC287_FIXUP_LEGION_16ITHG6] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc287_fixup_legion_16ithg6_speakers,
+	},
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -9355,6 +9366,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x384a, "Lenovo Yoga 7 15ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
 	SND_PCI_QUIRK(0x17aa, 0x3852, "Lenovo Yoga 7 14ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
 	SND_PCI_QUIRK(0x17aa, 0x3853, "Lenovo Yoga 7 15ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
+	SND_PCI_QUIRK(0x17aa, 0x3855, "Legion 7 16ITHG6", ALC287_FIXUP_LEGION_16ITHG6),
 	SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
 	SND_PCI_QUIRK(0x17aa, 0x3977, "IdeaPad S210", ALC283_FIXUP_INT_MIC),
 	SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo B50-70", ALC269_FIXUP_DMIC_THINKPAD_ACPI),