ALSA: hda/realtek - Enable headset mic of Acer X2660G with ALC662

The Acer desktop X2660G with ALC662 can't detect the headset microphone
until ALC662_FIXUP_ACER_X2660G_HEADSET_MODE quirk applied.

Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200317082806.73194-2-jian-hong@endlessm.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7b83b020ac3c83d604597ebec1dace6a0518c78a..a08481f358e9fa1e91ce2afd6f3145910b68d5a2 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -8612,6 +8612,7 @@ enum {
        ALC669_FIXUP_ACER_ASPIRE_ETHOS,
        ALC669_FIXUP_ACER_ASPIRE_ETHOS_HEADSET,
        ALC671_FIXUP_HP_HEADSET_MIC2,
+       ALC662_FIXUP_ACER_X2660G_HEADSET_MODE,
 };
 
 static const struct hda_fixup alc662_fixups[] = {
@@ -8957,6 +8958,15 @@ static const struct hda_fixup alc662_fixups[] = {
                .type = HDA_FIXUP_FUNC,
                .v.func = alc671_fixup_hp_headset_mic2,
        },
+       [ALC662_FIXUP_ACER_X2660G_HEADSET_MODE] = {
+               .type = HDA_FIXUP_PINS,
+               .v.pins = (const struct hda_pintbl[]) {
+                       { 0x1a, 0x02a1113c }, /* use as headset mic, without its own jack detect */
+                       { }
+               },
+               .chained = true,
+               .chain_id = ALC662_FIXUP_USI_FUNC
+       },
 };
 
 static const struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -8968,6 +8978,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
        SND_PCI_QUIRK(0x1025, 0x0349, "eMachines eM250", ALC662_FIXUP_INV_DMIC),
        SND_PCI_QUIRK(0x1025, 0x034a, "Gateway LT27", ALC662_FIXUP_INV_DMIC),
        SND_PCI_QUIRK(0x1025, 0x038b, "Acer Aspire 8943G", ALC662_FIXUP_ASPIRE),
+       SND_PCI_QUIRK(0x1025, 0x124e, "Acer 2660G", ALC662_FIXUP_ACER_X2660G_HEADSET_MODE),
        SND_PCI_QUIRK(0x1028, 0x05d8, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
        SND_PCI_QUIRK(0x1028, 0x05db, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
        SND_PCI_QUIRK(0x1028, 0x05fe, "Dell XPS 15", ALC668_FIXUP_DELL_XPS13),