[PATCH] ALSA: hda/realtek: Add quirk for HP Laptop 15-fd0039nt

This patch adds a quirk for the HP Laptop 15-fd0039nt (SSID 103c:8bb6)
to fix the micmute LED functionality.

The micmute LED is controlled via GPIO 0 with active-low polarity.

Tested-by: Habil Eren Türker <[email protected]>
Signed-off-by: Habil Eren Türker <[email protected]>
---
 sound/pci/hda/patch_realtek.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index b0ee9b58e..1045bb3dc 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -4577,6 +4577,18 @@ static void alc236_fixup_hp_gpio_led(struct hda_codec *codec,
 	alc_fixup_hp_gpio_led(codec, action, 0x02, 0x01);
 }
 
+static void alc236_fixup_hp_micmute_led_only(struct hda_codec *codec,
+				const struct hda_fixup *fix, int action)
+{
+	struct alc_spec *spec = codec->spec;
+
+	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+		/* Micmute LED = GPIO 0 */
+		spec->micmute_led_polarity = 1;
+	}
+	alc_fixup_hp_gpio_led(codec, action, 0x00, 0x01);
+}
+
 static void alc269_fixup_hp_gpio_led(struct hda_codec *codec,
 				const struct hda_fixup *fix, int action)
 {
@@ -8138,6 +8150,7 @@ enum {
 	ALC236_FIXUP_HP_GPIO_LED,
 	ALC236_FIXUP_HP_MUTE_LED,
 	ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF,
+	ALC236_FIXUP_HP_MICMUTE_LED_ONLY,
 	ALC236_FIXUP_LENOVO_INV_DMIC,
 	ALC298_FIXUP_SAMSUNG_AMP,
 	ALC298_FIXUP_SAMSUNG_AMP_V2_2_AMPS,
@@ -9772,6 +9785,10 @@ static const struct hda_fixup alc269_fixups[] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc236_fixup_hp_mute_led_micmute_vref,
 	},
+	[ALC236_FIXUP_HP_MICMUTE_LED_ONLY] = {
+		.type = HDA_FIXUP_FUNC,
+		.v.func = alc236_fixup_hp_micmute_led_only,
+	},
 	[ALC236_FIXUP_LENOVO_INV_DMIC] = {
 		.type = HDA_FIXUP_FUNC,
 		.v.func = alc_fixup_inv_dmic,
@@ -11034,6 +11051,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x103c, 0x8b97, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF),
 	SND_PCI_QUIRK(0x103c, 0x8bb3, "HP Slim OMEN", ALC287_FIXUP_CS35L41_I2C_2),
 	SND_PCI_QUIRK(0x103c, 0x8bb4, "HP Slim OMEN", ALC287_FIXUP_CS35L41_I2C_2),
+	SND_PCI_QUIRK(0x103c, 0x8bb6, "HP Laptop 15-fd0039nt", ALC236_FIXUP_HP_MICMUTE_LED_ONLY),
 	SND_PCI_QUIRK(0x103c, 0x8bbe, "HP Victus 16-r0xxx (MB 8BBE)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT),
 	SND_PCI_QUIRK(0x103c, 0x8bc8, "HP Victus 15-fa1xxx", ALC245_FIXUP_HP_MUTE_LED_COEFBIT),
 	SND_PCI_QUIRK(0x103c, 0x8bcd, "HP Omen 16-xd0xxx", ALC245_FIXUP_HP_MUTE_LED_V1_COEFBIT),
-- 
2.47.3