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Commit 2ead2134 authored by Mikhail Paulyshka's avatar Mikhail Paulyshka Committed by Greg Kroah-Hartman
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ALSA: hda - Fix headset microphone detection for ASUS N551 and N751 


[ Upstream commit fc7438b1eb12b6c93d7b7a62423779eb5dfc673c ]

Headset microphone does not work out of the box on ASUS Nx51
laptops. This patch fixes it.

Patch tested on Asus N551 laptop. Asus N751 part is not tested, but
according to [1] this laptop uses the same audiosystem.

1. https://bugzilla.kernel.org/show_bug.cgi?id=117781

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=195437


Signed-off-by: default avatarMikhail Paulyshka <me@mixaill.tk>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarSasha Levin <alexander.levin@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ae7579e5

sound/pci/hda/patch_realtek.c

+10 −2
Original line number Diff line number Diff line
@@ -6493,6 +6493,7 @@ enum { 
	ALC668_FIXUP_DELL_DISABLE_AAMIX,

	ALC668_FIXUP_DELL_XPS13,

	ALC662_FIXUP_ASUS_Nx50,

	ALC668_FIXUP_ASUS_Nx51_HEADSET_MODE,

	ALC668_FIXUP_ASUS_Nx51,

};
@@ -6740,14 +6741,21 @@ static const struct hda_fixup alc662_fixups[] = { 
		.chained = true,

		.chain_id = ALC662_FIXUP_BASS_1A

	},

	[ALC668_FIXUP_ASUS_Nx51_HEADSET_MODE] = {

		.type = HDA_FIXUP_FUNC,

		.v.func = alc_fixup_headset_mode_alc668,

		.chain_id = ALC662_FIXUP_BASS_CHMAP

	},

	[ALC668_FIXUP_ASUS_Nx51] = {

		.type = HDA_FIXUP_PINS,

		.v.pins = (const struct hda_pintbl[]) {

			{ 0x19, 0x03a1913d }, /* use as headphone mic, without its own jack detect */

			{ 0x1a, 0x90170151 }, /* bass speaker */

			{ 0x1b, 0x03a1113c }, /* use as headset mic, without its own jack detect */

			{}

		},

		.chained = true,

		.chain_id = ALC662_FIXUP_BASS_CHMAP,

		.chain_id = ALC668_FIXUP_ASUS_Nx51_HEADSET_MODE,

	},

};