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ALSA: hda/conexant: Add pin config quirk for Huawei Matebook

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The headphone jack is not detected on this Huawei Matebook (Conexant
SN6140 codec). The BIOS incorrectly marks Pin 0x18 as [N/A], causing
the driver to report hp_outs=0 and no "Headphones" output appears.

Override the pin configuration for NID 0x18 to set it as a headphone
jack, which restores proper detection and audio routing.

Link: https://github.com/thesofproject/sof/issues/10687
Signed-off-by: Zhang Heng <zhangheng@kylinos.cn>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260807125857.678297-4-zhangheng@kylinos.cn
This commit is contained in:
Zhang Heng 2026-08-07 20:58:57 +08:00 committed by Takashi Iwai
parent f2d08f3651
commit d152afd1cd
1 changed files with 9 additions and 0 deletions
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9
sound/hda/codecs/conexant.c
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@ -292,6 +292,7 @@ enum {
CXT_PINCFG_TOP_SPEAKER,
CXT_FIXUP_HP_A_U,
CXT_FIXUP_ACER_SWIFT_HP,
CXT_FIXUP_HUAWEI_MATEBOOK_HP,
};
/* for hda_fixup_thinkpad_acpi() */
@ -1035,6 +1036,13 @@ static const struct hda_fixup cxt_fixups[] = {
{ }
},
},
[CXT_FIXUP_HUAWEI_MATEBOOK_HP] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
{ 0x18, 0x03211020 }, /* Headphone */
{ }
},
},
};
static const struct hda_quirk cxt5045_fixups[] = {
@ -1135,6 +1143,7 @@ static const struct hda_quirk cxt5066_fixups[] = {
SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo G50-70", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad/Ideapad", CXT_FIXUP_LENOVO_XPAD_ACPI),
SND_PCI_QUIRK(0x19e5, 0x3289, "Huawei Matebook", CXT_FIXUP_HUAWEI_MATEBOOK_HP),
SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004),
SND_PCI_QUIRK(0x1c06, 0x2012, "Lemote A1205", CXT_PINCFG_LEMOTE_A1205),
SND_PCI_QUIRK(0x1d05, 0x3012, "MECHREVO Wujie 15X Pro", CXT_FIXUP_HEADSET_MIC),