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| author | Iswara Nagulendran <Iswara.Nagulendran@amd.com> | 2026-06-30 16:01:48 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-08-06 12:43:32 -0400 |
| commit | c8746cd218bbdace69119f9bed46db443e23223b (patch) | |
| tree | dc48cd35d92393aedc14009e0aff969295bbba48 /scripts/checkstack.pl | |
| parent | 79e9adea27598d1787ee3bd727cb94933daea4c3 (diff) | |
| download | linux-c8746cd218bbdace69119f9bed46db443e23223b.tar.gz linux-c8746cd218bbdace69119f9bed46db443e23223b.zip | |
drm/amd/display: Fix ABM over VABC
[Why]
ABM does not take effect when brightness
is below twenty percent on VABC LCD panels.
[How]
Create new VESA aux path for brightness
translation functions. When VESA aux enabled
use zero-anchored linear interpolation to
translate instead of the legacy min max
backlight mapping.
Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Signed-off-by: Iswara Nagulendran <Iswara.Nagulendran@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'scripts/checkstack.pl')
0 files changed, 0 insertions, 0 deletions