diff options
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 053107786f3..ca1298afacd 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -4005,6 +4005,10 @@ static void alc283_fixup_chromebook(struct hda_codec *codec, spec->gen.mixer_nid = 0; break; case HDA_FIXUP_ACT_INIT: + /* MIC2-VREF control */ + /* Set to manual mode */ + val = alc_read_coef_idx(codec, 0x06); + alc_write_coef_idx(codec, 0x06, val & ~0x000c); /* Enable Line1 input control by verb */ val = alc_read_coef_idx(codec, 0x1a); alc_write_coef_idx(codec, 0x1a, val | (1 << 4)); |