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| author | Damien Laine <damien.laine@gmail.com> | 2026-07-12 23:37:08 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2026-07-13 12:04:59 +0200 |
| commit | d35dfb6329accfe1cfa0b57e35214b5cbbe0f9ae (patch) | |
| tree | 0f6282beca8dacbc7240ac2fd17d87c8a7ee0141 /scripts/diffconfig | |
| parent | 9064637fb2a80b43105900a47d414997630e5b6b (diff) | |
ALSA: hda/realtek: Fix speakers on Legion Pro 7 16ARX8H with codec SSID 17aa:38a7
Some units of the Lenovo Legion Pro 7 16ARX8H (82WS) report codec
subsystem ID 17aa:38a7 instead of 17aa:38a8. Since only 38a8 has a
codec SSID quirk, these machines fall through to the PCI SSID match
17aa:386f (Legion Pro 7i 16IAX7) and get ALC287_FIXUP_CS35L41_I2C_2,
which probes the Cirrus amplifiers of the Intel variant. The TI
TAS2781 amplifier (ACPI TIAS2781:00) present on this AMD variant is
never bound and the internal speakers remain silent.
Add a codec SSID quirk for 17aa:38a7 pointing to
ALC287_FIXUP_TAS2781_I2C, mirroring the existing 38a8 entry.
Tested on a Legion Pro 7 16ARX8H (82WS, BIOS LPCN62WW): with the codec
SSID overridden to 17aa:38a8 via the HDA patch loader, the TAS2781
amplifier binds and the internal speakers work.
Cc: <stable@vger.kernel.org>
Signed-off-by: Damien Laine <damien.laine@gmail.com>
Link: https://patch.msgid.link/20260712213708.1835469-1-damien.laine@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'scripts/diffconfig')
0 files changed, 0 insertions, 0 deletions