ALSA: hda/realtek: Headset Mic VREF to 100%

commit baaacbff64d9f34b64f294431966d035aeadb81c upstream.

This platform need to set Mic VREF to 100%.

Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/0916af40f08a4348a3298a9a59e6967e@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 87bc1d2..bd276a8 100644 (file)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1986,6 +1986,7 @@ enum {
        ALC887_FIXUP_ASUS_AUDIO,
        ALC887_FIXUP_ASUS_HMIC,
        ALCS1200A_FIXUP_MIC_VREF,
+       ALC888VD_FIXUP_MIC_100VREF,
 };
 
 static void alc889_fixup_coef(struct hda_codec *codec,
@@ -2539,6 +2540,13 @@ static const struct hda_fixup alc882_fixups[] = {
                        {}
                }
        },
+       [ALC888VD_FIXUP_MIC_100VREF] = {
+               .type = HDA_FIXUP_PINCTLS,
+               .v.pins = (const struct hda_pintbl[]) {
+                       { 0x18, PIN_VREF100 }, /* headset mic */
+                       {}
+               }
+       },
 };
 
 static const struct snd_pci_quirk alc882_fixup_tbl[] = {
@@ -2608,6 +2616,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
        SND_PCI_QUIRK(0x106b, 0x4a00, "Macbook 5,2", ALC889_FIXUP_MBA11_VREF),
 
        SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC882_FIXUP_EAPD),
+       SND_PCI_QUIRK(0x10ec, 0x12d8, "iBase Elo Touch", ALC888VD_FIXUP_MIC_100VREF),
        SND_PCI_QUIRK(0x13fe, 0x1009, "Advantech MIT-W101", ALC886_FIXUP_EAPD),
        SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3/Z87X-UD3H", ALC889_FIXUP_FRONT_HP_NO_PRESENCE),
        SND_PCI_QUIRK(0x1458, 0xa0b8, "Gigabyte AZ370-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),