[PATCH 4.14 014/222] ALSA: hda - Add quirk for ASUS G751 laptop

Greg Kroah-Hartman
2018-11-11T23:10:35Z

From: Takashi Iwai <tiwai@suse.de>

commit 11ba6111160290ccd35562f4e05cec08942a6c4c upstream.

ASUS G751 requires the extra COEF initialization to make it microphone
working properly.

Reported-and-tested-by: Håvard <hovardslill@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
sound/pci/hda/patch_realtek.c | 10 ++++++++++
1 file changed, 10 insertions(+)

--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7515,6 +7515,7 @@ enum {
ALC662_FIXUP_ASUS_Nx50,
ALC668_FIXUP_ASUS_Nx51_HEADSET_MODE,
ALC668_FIXUP_ASUS_Nx51,
+ ALC668_FIXUP_ASUS_G751,
ALC891_FIXUP_HEADSET_MODE,
ALC891_FIXUP_DELL_MIC_NO_PRESENCE,
ALC662_FIXUP_ACER_VERITON,
@@ -7784,6 +7785,14 @@ static const struct hda_fixup alc662_fix
.chained = true,
.chain_id = ALC668_FIXUP_ASUS_Nx51_HEADSET_MODE,
},
+ [ALC668_FIXUP_ASUS_G751] = {
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ { 0x20, AC_VERB_SET_COEF_INDEX, 0xc3 },
+ { 0x20, AC_VERB_SET_PROC_COEF, 0x4000 },
+ {}
+ },
+ },
[ALC891_FIXUP_HEADSET_MODE] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc_fixup_headset_mode,
@@ -7857,6 +7866,7 @@ static const struct snd_pci_quirk alc662
SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_ASUS_Nx50),
SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),
SND_PCI_QUIRK(0x1043, 0x129d, "Asus N750", ALC662_FIXUP_ASUS_Nx50),
+ SND_PCI_QUIRK(0x1043, 0x12ff, "ASUS G751", ALC668_FIXUP_ASUS_G751),
SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_MODE4_CHMAP),
SND_PCI_QUIRK(0x1043, 0x15a7, "ASUS UX51VZH", ALC662_FIXUP_BASS_16),
SND_PCI_QUIRK(0x1043, 0x177d, "ASUS N551", ALC668_FIXUP_ASUS_Nx51),