Files
linux/drivers/gpu/drm
Yang Wang 74f28db2db drm/amd/pm: hide pp_table sysfs on APUs
APUs use firmware-owned DPM tables and do not support replacement through
pp_table. Generic callbacks can nevertheless expose the sysfs file and
accept an upload before resetting the power management stack.

Treat pp_table as unsupported on APUs. Use the same platform check in the
get and set paths to hide the file and reject uploads.

Fixes: 289921b03f ("drm/amd/powerplay: implement sysfs of pp_table for smu11 (v2)")
Signed-off-by: Yang Wang <kevinyang.wang@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Asad Kamal <asad.kamal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-07-29 17:51:33 -04:00
..
2026-05-28 09:58:36 +02:00
2026-07-03 23:32:55 +02:00
2025-10-31 10:34:52 +02:00
2026-03-12 07:23:23 -07:00