github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-22 12:44:03 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

soundwire: dmi-quirks: Disable ghost Realtek on Asus GX651AX

Browse Source 
The Asus ROG Zephyrus Duo GX651AX exposes a Realtek RT722 device in
ACPI which does not exist in the physical hardware. The device remains
unattached while the CS42L43 and both CS35L56 devices attach
successfully.

This confuses the function topology machine driver into creating
duplicate DAI links named SDW3-Playback-SimpleJack, and the sof_sdw
probe fails with error -12. Add a model-specific quirk to remove the
ghost RT722 device.

Fixes: 45cf24da0a ("ASoC: Intel: soc-acpi-intel-ptl-match: Remove unnecessary cs42l43 match")
Cc: stable@vger.kernel.org # 7.2.x
Assisted-by: LLM
Signed-off-by: Ian Luites <ian@luites.com>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20260831082534.224716-1-ian@luites.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Ian Luites 2026-08-31 08:25:47 +00:00 committed by Vinod Koul
parent cee9395acd
commit 6d49beec65
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/soundwire/dmi-quirks.c
View File

@ -200,6 +200,13 @@ static const struct dmi_system_id adr_remap_quirk_table[] = {
},
.driver_data = (void *)ghost_realtek,
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUS"),
DMI_MATCH(DMI_BOARD_NAME, "GX651AX"),
},
.driver_data = (void *)ghost_realtek,
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUS"),