[PATCH v3 3/3] ALSA: hda/realtek: Enable headset mic of Acer Veriton N4660G with ALC269VC

[Jian-Hong Pan]

The Acer Veriton N4660G desktop's audio (1025:1248) with ALC269VC cannot
detect the headset microphone until ALC269VC_FIXUP_ACER_MIC_NO_PRESENCE
quirk maps the NID 0x18 as the headset mic pin.

Signed-off-by: Jian-Hong Pan <jian-h...@endlessm.com>
---
v3: Change the chained ID to ALC269_FIXUP_HEADSET_MIC according to
    Realtek's suggestion

 sound/pci/hda/patch_realtek.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index be18b304e731..c2e6a6b7ea5b 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6151,6 +6151,7 @@ enum {
        ALC295_FIXUP_ASUS_MIC_NO_PRESENCE,
        ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS,
        ALC269VC_FIXUP_ACER_HEADSET_MIC,
+       ALC269VC_FIXUP_ACER_MIC_NO_PRESENCE,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -7349,6 +7350,15 @@ static const struct hda_fixup alc269_fixups[] = {
                .chained = true,
                .chain_id = ALC269_FIXUP_HEADSET_MIC
        },
+       [ALC269VC_FIXUP_ACER_MIC_NO_PRESENCE] = {
+               .type = HDA_FIXUP_PINS,
+               .v.pins = (const struct hda_pintbl[]) {
+                       { 0x18, 0x01a11130 }, /* use as headset mic, without 
its own jack detect */
+                       { }
+               },
+               .chained = true,
+               .chain_id = ALC269_FIXUP_HEADSET_MIC
+       },
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -7370,6 +7380,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
        SND_PCI_QUIRK(0x1025, 0x110e, "Acer Aspire ES1-432", 
ALC255_FIXUP_ACER_MIC_NO_PRESENCE),
        SND_PCI_QUIRK(0x1025, 0x1246, "Acer Predator Helios 500", 
ALC299_FIXUP_PREDATOR_SPK),
        SND_PCI_QUIRK(0x1025, 0x1247, "Acer vCopperbox", 
ALC269VC_FIXUP_ACER_VCOPPERBOX_PINS),
+       SND_PCI_QUIRK(0x1025, 0x1248, "Acer Veriton N4660G", 
ALC269VC_FIXUP_ACER_MIC_NO_PRESENCE),
        SND_PCI_QUIRK(0x1025, 0x128f, "Acer Veriton Z6860G", 
ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
        SND_PCI_QUIRK(0x1025, 0x1290, "Acer Veriton Z4860G", 
ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
        SND_PCI_QUIRK(0x1025, 0x1291, "Acer Veriton Z4660G", 
ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
-- 
2.27.0