From 35171fbfc0d94aa31b009bb475d156ad1941ab50 Mon Sep 17 00:00:00 2001

From: Nikos Liolios <liolios.nk@gmail.com>

Date: Tue, 27 Jul 2021 06:05:10 +0300

Subject: [PATCH] ALSA: hda/realtek: Fix headset mic for Acer SWIFT SF314-56 (ALC256)

Git-commit: 35171fbfc0d94aa31b009bb475d156ad1941ab50

Patch-mainline: v5.14-rc5

References: git-fixes

The issue on Acer SWIFT SF314-56 is that headset microphone doesn't work.

The following quirk fixed headset microphone issue. The fixup was found by trial and error.

Note that the fixup of SF314-54/55 (ALC256_FIXUP_ACER_HEADSET_MIC) was not successful on my SF314-56.

Signed-off-by: Nikos Liolios <liolios.nk@gmail.com>

Cc: <stable@vger.kernel.org>

Link: https://lore.kernel.org/r/20210727030510.36292-1-liolios.nk@gmail.com

Signed-off-by: Takashi Iwai <tiwai@suse.de>

---

 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 caaf0e8aac11..14e1ab7c7954 100644

--- a/sound/pci/hda/patch_realtek.c

+++ b/sound/pci/hda/patch_realtek.c

@@ -8274,6 +8274,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {

 	SND_PCI_QUIRK(0x1025, 0x1290, "Acer Veriton Z4860G", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),

 	SND_PCI_QUIRK(0x1025, 0x1291, "Acer Veriton Z4660G", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),

 	SND_PCI_QUIRK(0x1025, 0x129c, "Acer SWIFT SF314-55", ALC256_FIXUP_ACER_HEADSET_MIC),

+	SND_PCI_QUIRK(0x1025, 0x1300, "Acer SWIFT SF314-56", ALC256_FIXUP_ACER_MIC_NO_PRESENCE),

 	SND_PCI_QUIRK(0x1025, 0x1308, "Acer Aspire Z24-890", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),

 	SND_PCI_QUIRK(0x1025, 0x132a, "Acer TravelMate B114-21", ALC233_FIXUP_ACER_HEADSET_MIC),

 	SND_PCI_QUIRK(0x1025, 0x1330, "Acer TravelMate X514-51T", ALC255_FIXUP_ACER_HEADSET_MIC),

-- 

2.26.2