ALSA: hda/realtek - Enable headset mic on Asus MJ401TA

BugLink: https://bugs.launchpad.net/bugs/1851876
commit 8c8967a7dc01a25f57a0757fdca10987773cd1f2 upstream.

On Asus MJ401TA (with Realtek ALC256), the headset mic is connected to
pin 0x19, with default configuration value 0x411111f0 (indicating no
physical connection).

Enable this by quirking the pin. Mic jack detection was also tested and
found to be working.

This enables use of the headset mic on this product.

Signed-off-by: Daniel Drake <drake@endlessm.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20191017081501.17135-1-drake@endlessm.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index b4bb7fdb9e9965e8a15f0b6490d554c26e2b8ef3..058e17f85fddae82f2d90b1eca1473b8c8e03ed1 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5758,6 +5758,7 @@ enum {
        ALC225_FIXUP_WYSE_AUTO_MUTE,
        ALC225_FIXUP_WYSE_DISABLE_MIC_VREF,
        ALC286_FIXUP_ACER_AIO_HEADSET_MIC,
+       ALC256_FIXUP_ASUS_HEADSET_MIC,
        ALC256_FIXUP_ASUS_MIC_NO_PRESENCE,
        ALC299_FIXUP_PREDATOR_SPK,
        ALC294_FIXUP_ASUS_INTSPK_HEADSET_MIC,
@@ -6763,6 +6764,15 @@ static const struct hda_fixup alc269_fixups[] = {
                .chained = true,
                .chain_id = ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE
        },
+       [ALC256_FIXUP_ASUS_HEADSET_MIC] = {
+               .type = HDA_FIXUP_PINS,
+               .v.pins = (const struct hda_pintbl[]) {
+                       { 0x19, 0x03a11020 }, /* headset mic with jack detect */
+                       { }
+               },
+               .chained = true,
+               .chain_id = ALC256_FIXUP_ASUS_HEADSET_MODE
+       },
        [ALC256_FIXUP_ASUS_MIC_NO_PRESENCE] = {
                .type = HDA_FIXUP_PINS,
                .v.pins = (const struct hda_pintbl[]) {
@@ -6953,6 +6963,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
        SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
        SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
        SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_INTSPK_HEADSET_MIC),
+       SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC),
        SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
        SND_PCI_QUIRK(0x1043, 0x1a30, "ASUS X705UD", ALC256_FIXUP_ASUS_MIC),
        SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC),