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 --- 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 0ac06ff1a17c..bb29c25f4567 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -8610,6 +8610,7 @@ 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[] = { @@ -8955,6 +8956,15 @@ 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[] = { @@ -8966,6 +8976,7 @@ 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),

A headset on the desktop like Acer N50-600 does not work, until quirk ALC662_FIXUP_ACER_NITRO_HEADSET_MODE is applied.

Signed-off-by: Jian-Hong Pan jian-hong@endlessm.com --- sound/pci/hda/patch_realtek.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index bb29c25f4567..0fa79eaa0b0b 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -8611,6 +8611,7 @@ enum { ALC669_FIXUP_ACER_ASPIRE_ETHOS_HEADSET, ALC671_FIXUP_HP_HEADSET_MIC2, ALC662_FIXUP_ACER_X2660G_HEADSET_MODE, + ALC662_FIXUP_ACER_NITRO_HEADSET_MODE, };

static const struct hda_fixup alc662_fixups[] = { @@ -8965,6 +8966,16 @@ static const struct hda_fixup alc662_fixups[] = { .chained = true, .chain_id = ALC662_FIXUP_USI_FUNC }, + [ALC662_FIXUP_ACER_NITRO_HEADSET_MODE] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x1a, 0x01a11140 }, /* use as headset mic, without its own jack detect */ + { 0x1b, 0x0221144f }, + { } + }, + .chained = true, + .chain_id = ALC662_FIXUP_USI_FUNC + }, };

static const struct snd_pci_quirk alc662_fixup_tbl[] = { @@ -8976,6 +8987,7 @@ 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, 0x123c, "Acer Nitro N50-600", ALC662_FIXUP_ACER_NITRO_HEADSET_MODE), 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),