[PATCH] ALSA: hda/realtek: Add quirk for Acer Predator PHN16-71
From: Nguyen Thanh Nhat
Date: Thu Nov 05 2026 - 08:10:37 EST
The Acer Predator PHN16-71 (subsystem ID 1025:170f) with a Realtek
ALC245 codec does not detect external headset microphone on the 3.5mm
combo jack because 0x19 pin is marked as unconnected (0x411111f0). Add a
quirk using ALC2XX_FIXUP_HEADSET_MIC.
Signed-off-by: Nguyen Thanh Nhat <nguyenthanhnhat397@xxxxxxxxx>
---
sound/hda/codecs/realtek/alc269.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c
index 873eb3d5ddbe..a756e0076021 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -7550,6 +7550,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x166c, "Acer Predator PH16-71", ALC2XX_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x1679, "Acer Nitro 16 AN16-41", ALC2XX_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x169a, "Acer Swift SFG16", ALC256_FIXUP_ACER_SFG16_MICMUTE_LED),
+ SND_PCI_QUIRK(0x1025, 0x170f, "Acer Predator PHN16-71", ALC2XX_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x171e, "Acer Nitro ANV15-51", ALC245_FIXUP_ACER_MICMUTE_LED),
SND_PCI_QUIRK(0x1025, 0x172c, "Acer Nitro ANV16-41", ALC2XX_FIXUP_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x1731, "Acer Predator PHN16-72", ALC2XX_FIXUP_HEADSET_MIC),
--
2.56.0