[PATCH] ALSA: hda/realtek: Add quirk for Lenovo IdeaPad Slim 3 15ABR8
Zhang Heng <[email protected]>
| Newsgroups | gmane.linux.sound,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
The internal microphone on Lenovo IdeaPad Slim 3 15ABR8 (subsystem 17aa:3862) exhibits severe distortion at default gain levels. The Capture Volume is fixed at 63 (max) and cannot be lowered without explicit userspace intervention. The existing fixup ALC269_FIXUP_LIMIT_INT_MIC_BOOST limits the gain range and resolves the issue. Closes: https://bugzilla.kernel.org/show_bug.cgi?id=221891 Signed-off-by: Zhang Heng <[email protected]> --- 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 fe553db5b52f..0a0277a95cdd 100644 --- a/sound/hda/codecs/realtek/alc269.c +++ b/sound/hda/codecs/realtek/alc269.c @@ -8068,6 +8068,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x17aa, 0x3852, "Lenovo Yoga 7 14ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS), SND_PCI_QUIRK(0x17aa, 0x3853, "Lenovo Yoga 7 15ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS), SND_PCI_QUIRK(0x17aa, 0x3855, "Legion 7 16ITHG6", ALC287_FIXUP_LEGION_16ITHG6), + SND_PCI_QUIRK(0x17aa, 0x3862, "Lenovo IdeaPad Slim 3 15ABR8", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), SND_PCI_QUIRK(0x17aa, 0x3865, "Lenovo 13X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x17aa, 0x3866, "Lenovo 13X", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x17aa, 0x3869, "Lenovo Yoga7 14IAL7", ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN), -- 2.25.1