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Commit 8ac51bbc authored by Ayman Bagabas's avatar Ayman Bagabas Committed by Takashi Iwai
Browse files

ALSA: hda: fix front speakers on Huawei MBXP 

This patch solves bug 200501 'Only 2 of 4 speakers playing sound.'
It enables the front speakers on Huawei Matebook X Pro laptops.
These laptops come with Dolby Atmos sound system and these pins
configuration enables the front speakers.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=200501


Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarAyman Bagabas <ayman.bagabas@gmail.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 9e908a18

sound/pci/hda/patch_realtek.c

+18 −0
Original line number Diff line number Diff line
@@ -5490,6 +5490,7 @@ enum { 
	ALC298_FIXUP_TPT470_DOCK,

	ALC255_FIXUP_DUMMY_LINEOUT_VERB,

	ALC255_FIXUP_DELL_HEADSET_MIC,

	ALC256_FIXUP_HUAWEI_MBXP_PINS,

	ALC295_FIXUP_HP_X360,

	ALC221_FIXUP_HP_HEADSET_MIC,

};
@@ -5761,6 +5762,22 @@ static const struct hda_fixup alc269_fixups[] = { 
		.chained = true,

		.chain_id = ALC269_FIXUP_HEADSET_MIC

	},

	[ALC256_FIXUP_HUAWEI_MBXP_PINS] = {

		.type = HDA_FIXUP_PINS,

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

			{0x12, 0x90a60130},

			{0x13, 0x40000000},

			{0x14, 0x90170110},

			{0x18, 0x411111f0},

			{0x19, 0x04a11040},

			{0x1a, 0x411111f0},

			{0x1b, 0x90170112},

			{0x1d, 0x40759a05},

			{0x1e, 0x411111f0},

			{0x21, 0x04211020},

			{ }

		},

	},

	[ALC269_FIXUP_ASUS_X101_FUNC] = {

		.type = HDA_FIXUP_FUNC,

		.v.func = alc269_fixup_x101_headset_mic,
@@ -6591,6 +6608,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { 
	SND_PCI_QUIRK(0x17aa, 0x511f, "Thinkpad", ALC298_FIXUP_TPT470_DOCK),

	SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),

	SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),

	SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MBXP", ALC256_FIXUP_HUAWEI_MBXP_PINS),

	SND_PCI_QUIRK(0x1b7d, 0xa831, "Ordissimo EVE2 ", ALC269VB_FIXUP_ORDISSIMO_EVE2), /* Also known as Malata PC-B1303 */



#if 0