[SRU][F/G/U][PATCH 1/1] UBUNTU: SAUCE: ALSA: hda/realtek - The front Mic on a HP machine doesn't work

Jeremy Szu jeremy.szu at canonical.com
Fri Oct 23 02:52:10 UTC 2020

BugLink: https://bugs.launchpad.net/bugs/1899508

On a HP ZCentral, the front Mic could not be detected.

The codec of the HP ZCentrol is alc671 and it needs to override the pin
configuration to enable the headset mic.

Signed-off-by: Jeremy Szu <jeremy.szuæ–¼canonical.com>
 sound/pci/hda/patch_realtek.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index b44219859d82..44144470ef5f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -9311,6 +9311,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1028, 0x0698, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1028, 0x069f, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
+	SND_PCI_QUIRK(0x103c, 0x873e, "HP", ALC671_FIXUP_HP_HEADSET_MIC2),
 	SND_PCI_QUIRK(0x1043, 0x1080, "Asus UX501VW", ALC668_FIXUP_HEADSET_MODE),
 	SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_ASUS_Nx50),
 	SND_PCI_QUIRK(0x1043, 0x13df, "Asus N550JX", ALC662_FIXUP_BASS_1A),

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