Skip to content

Commit 217d5bc

Browse files
nomad4techtiwai
authored andcommitted
ALSA: hda/realtek: Add quirk for Lenovo Yoga Pro 7 14IMH9
The Lenovo Yoga Pro 7 14IMH9 (DMI: 83E2) shares PCI SSID 17aa:3847 with the Legion 7 16ACHG6, but has a different codec subsystem ID (17aa:38cf). The existing SND_PCI_QUIRK for 17aa:3847 applies ALC287_FIXUP_LEGION_16ACHG6, which attempts to initialize an external I2C amplifier (CLSA0100) that is not present on the Yoga Pro 7 14IMH9. As a result, pin 0x17 (bass speakers) is connected to DAC 0x06 which has no volume control, making hardware volume adjustment completely non-functional. Audio is either silent or at maximum volume regardless of the slider position. Add a HDA_CODEC_QUIRK entry using the codec subsystem ID (17aa:38cf) to correctly identify the Yoga Pro 7 14IMH9 and apply ALC287_FIXUP_YOGA9_14IMH9_BASS_SPK_PIN, which redirects pin 0x17 to DAC 0x02 and restores proper volume control. The existing Legion entry is preserved unchanged. This follows the same pattern used for 17aa:386e, where Legion Y9000X and Yoga Pro 7 14ARP8 share a PCI SSID but are distinguished via HDA_CODEC_QUIRK. Link: https://github.com/nomad4tech/lenovo-yoga-pro-7-linux Tested-by: Alexander Savenko <alex.sav4387@gmail.com> Signed-off-by: Alexander Savenko <alex.sav4387@gmail.com> Link: https://patch.msgid.link/20260331082929.44890-1-alex.sav4387@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
1 parent 75dc198 commit 217d5bc

1 file changed

Lines changed: 4 additions & 0 deletions

File tree

sound/hda/codecs/realtek/alc269.c

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -7614,6 +7614,10 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
76147614
SND_PCI_QUIRK(0x17aa, 0x3834, "Lenovo IdeaPad Slim 9i 14ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
76157615
SND_PCI_QUIRK(0x17aa, 0x383d, "Legion Y9000X 2019", ALC285_FIXUP_LEGION_Y9000X_SPEAKERS),
76167616
SND_PCI_QUIRK(0x17aa, 0x3843, "Lenovo Yoga 9i / Yoga Book 9i", ALC287_FIXUP_LENOVO_YOGA_BOOK_9I),
7617+
/* Yoga Pro 7 14IMH9 shares PCI SSID 17aa:3847 with Legion 7 16ACHG6;
7618+
* use codec SSID to distinguish them
7619+
*/
7620+
HDA_CODEC_QUIRK(0x17aa, 0x38cf, "Lenovo Yoga Pro 7 14IMH9", ALC287_FIXUP_YOGA9_14IMH9_BASS_SPK_PIN),
76177621
SND_PCI_QUIRK(0x17aa, 0x3847, "Legion 7 16ACHG6", ALC287_FIXUP_LEGION_16ACHG6),
76187622
SND_PCI_QUIRK(0x17aa, 0x384a, "Lenovo Yoga 7 15ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),
76197623
SND_PCI_QUIRK(0x17aa, 0x3852, "Lenovo Yoga 7 14ITL5", ALC287_FIXUP_YOGA7_14ITL_SPEAKERS),

0 commit comments

Comments
 (0)