This is a note to let you know that I've just added the patch titled ALSA: hda - Add quirk for ASUS G751 laptop to the 4.18-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: alsa-hda-add-quirk-for-asus-g751-laptop.patch and it can be found in the queue-4.18 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 11ba6111160290ccd35562f4e05cec08942a6c4c Mon Sep 17 00:00:00 2001 From: Takashi Iwai <tiwai@xxxxxxx> Date: Sun, 7 Oct 2018 09:44:17 +0200 Subject: ALSA: hda - Add quirk for ASUS G751 laptop MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Takashi Iwai <tiwai@xxxxxxx> commit 11ba6111160290ccd35562f4e05cec08942a6c4c upstream. ASUS G751 requires the extra COEF initialization to make it microphone working properly. Reported-and-tested-by: Håvard <hovardslill@xxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 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 @@ -7690,6 +7690,7 @@ 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, @@ -7959,6 +7960,14 @@ 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, @@ -8032,6 +8041,7 @@ 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), Patches currently in stable-queue which might be from tiwai@xxxxxxx are queue-4.18/alsa-hda-add-2-more-models-to-the-power_save-blacklist.patch queue-4.18/alsa-hda-add-mic-quirk-for-the-lenovo-g50-30-17aa-3905.patch queue-4.18/alsa-ca0106-disable-izd-on-sb0570-dac-to-fix-audio-pops.patch queue-4.18/alsa-hda-fix-headphone-pin-config-for-asus-g751.patch queue-4.18/alsa-hda-realtek-fix-the-problem-of-the-front-mic-on-the-lenovo-m715.patch queue-4.18/alsa-hda-add-quirk-for-asus-g751-laptop.patch