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ALSA: hda/realtek: Add quirk for Lenovo Yoga Pro 7 14IRH8

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The Lenovo Yoga Pro 7 14IRH8 (ALC287 codec, subsystem ID 0x17aa:0x38b1)
has bass speakers on pin 0x17 that are not routed through a DAC with
volume control. This causes the bass speakers to play at full volume
regardless of the volume slider position.

Apply ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN which corrects the DAC
routing for pin 0x17, enabling proper volume control. This is the same
fix used for other Yoga Pro 7 models with identical audio topology
(14APH8, 14AHP9, 14ASP10, 14IAH10).

Link: https://bugzilla.kernel.org/show_bug.cgi?id=217949

Co-developed-by: Felix Aljoscha Schnuell <felix.aljoscha.schnuell@stud.uni-hannover.de>
Signed-off-by: Felix Aljoscha Schnuell <felix.aljoscha.schnuell@stud.uni-hannover.de>
Signed-off-by: Moritz Baron <moritz.baron@stud.uni-hannover.de>
Link: https://patch.msgid.link/20260609141648.60608-1-moritz.baron@stud.uni-hannover.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Moritz Baron
2026-06-09 16:16:48 +02:00
committed by Takashi Iwai
parent 123fd13f35
commit 853e10ec44
1 changed files with 4 additions and 0 deletions
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4
sound/hda/codecs/realtek/alc269.c
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@@ -7741,6 +7741,10 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
HDA_CODEC_QUIRK(0x17aa, 0x38cf, "Lenovo Yoga Pro 7 14IMH9", ALC287_FIXUP_YOGA9_14IMH9_BASS_SPK_PIN),
SND_PCI_QUIRK(0x17aa, 0x3847, "Legion 7 16ACHG6", ALC287_FIXUP_LEGION_16ACHG6),
SND_PCI_QUIRK(0x17aa, 0x384a, "Lenovo Yoga 7 15ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
/* Yoga Pro 7 14IRH8 shares PCI SSID 17aa:3852 with Yoga 7 14ITL5;
* use codec SSID to distinguish them
*/
HDA_CODEC_QUIRK(0x17aa, 0x38b1, "Lenovo Yoga Pro 7 14IRH8", ALC287_FIXUP_YOGA9_14IAP7_BASS_SPK_PIN),
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),