ALSA: hda/realtek: add quirk for HP Laptop 15-fc0xxx

For the HP Laptop 15-fc0xxx with ALC236, the built-in mic 0x12 was
not set up, making it unusable; after adding it, it now works properly.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=221233
Signed-off-by: Zhang Heng <zhangheng@kylinos.cn>
Link: https://patch.msgid.link/20260331013536.13778-1-zhangheng@kylinos.cn
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c
index 766d7bb2d4f55430660bcbec663efc443770d0d1..57ba642252b03cdf71f7885a3c6fb1178a0b9e8a 100644 (file)
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -4123,6 +4123,7 @@ enum {
        ALC245_FIXUP_BASS_HP_DAC,
        ALC245_FIXUP_ACER_MICMUTE_LED,
        ALC245_FIXUP_CS35L41_I2C_2_MUTE_LED,
+       ALC236_FIXUP_HP_DMIC,
 };
 
 /* A special fixup for Lenovo C940 and Yoga Duet 7;
@@ -6658,6 +6659,13 @@ static const struct hda_fixup alc269_fixups[] = {
                .v.func = alc245_fixup_hp_mute_led_coefbit,
                .chained = true,
                .chain_id = ALC287_FIXUP_CS35L41_I2C_2,
+       },
+       [ALC236_FIXUP_HP_DMIC] = {
+               .type = HDA_FIXUP_PINS,
+               .v.pins = (const struct hda_pintbl[]) {
+                       { 0x12, 0x90a60160 }, /* use as internal mic */
+                       { }
+               },
        }
 };
 
@@ -7153,6 +7161,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
        SND_PCI_QUIRK(0x103c, 0x8da1, "HP 16 Clipper OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),
        SND_PCI_QUIRK(0x103c, 0x8da7, "HP 14 Enstrom OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),
        SND_PCI_QUIRK(0x103c, 0x8da8, "HP 16 Piston OmniBook X", ALC287_FIXUP_CS35L41_I2C_2),
+       SND_PCI_QUIRK(0x103c, 0x8dc9, "HP Laptop 15-fc0xxx", ALC236_FIXUP_HP_DMIC),
        SND_PCI_QUIRK(0x103c, 0x8dd4, "HP EliteStudio 8 AIO", ALC274_FIXUP_HP_AIO_BIND_DACS),
        SND_PCI_QUIRK(0x103c, 0x8dd7, "HP Laptop 15-fd0xxx", ALC236_FIXUP_HP_MUTE_LED_COEFBIT2),
        SND_PCI_QUIRK(0x103c, 0x8de8, "HP Gemtree", ALC245_FIXUP_TAS2781_SPI_2),