ALSA: hda/realtek: Enable ASUS X441MB and X705FD headset MIC with ALC256

The ASUS laptop X441MB and X705FD with ALC256 cannot detect the headset
MIC until ALC256_FIXUP_ASUS_MIC_NO_PRESENCE quirk applied.

Signed-off-by: Chris Chiu <chiu@endlessm.com>
Signed-off-by: Daniel Drake <drake@endlessm.com>
Signed-off-by: Jian-Hong Pan <jian-hong@endlessm.com>
Cc: <stable@vger.kernel.org>
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 6042ddf2b2aeea82f429a44480b3a14a98dccbc1..f2539007d09eea14efb7bdbc756506aeebb68f4e 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5688,6 +5688,7 @@ enum {
        ALC225_FIXUP_WYSE_AUTO_MUTE,
        ALC225_FIXUP_WYSE_DISABLE_MIC_VREF,
        ALC286_FIXUP_ACER_AIO_HEADSET_MIC,
+       ALC256_FIXUP_ASUS_MIC_NO_PRESENCE,
 };
 
 static const struct hda_fixup alc269_fixups[] = {
@@ -6696,6 +6697,15 @@ static const struct hda_fixup alc269_fixups[] = {
                .chained = true,
                .chain_id = ALC286_FIXUP_ACER_AIO_MIC_NO_PRESENCE
        },
+       [ALC256_FIXUP_ASUS_MIC_NO_PRESENCE] = {
+               .type = HDA_FIXUP_PINS,
+               .v.pins = (const struct hda_pintbl[]) {
+                       { 0x19, 0x04a11120 }, /* use as headset mic, without its own jack detect */
+                       { }
+               },
+               .chained = true,
+               .chain_id = ALC256_FIXUP_ASUS_HEADSET_MODE
+       },
 };
 
 static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -7334,6 +7344,10 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = {
                {0x14, 0x90170110},
                {0x1b, 0x90a70130},
                {0x21, 0x03211020}),
+       SND_HDA_PIN_QUIRK(0x10ec0256, 0x1043, "ASUS", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE,
+               {0x1a, 0x90a70130},
+               {0x1b, 0x90170110},
+               {0x21, 0x03211020}),
        SND_HDA_PIN_QUIRK(0x10ec0274, 0x1028, "Dell", ALC274_FIXUP_DELL_AIO_LINEOUT_VERB,
                {0x12, 0xb7a60130},
                {0x13, 0xb8a61140},