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| author |   Mario Limonciello <mario.limonciello@amd.com> | 2025-06-23 12:11:13 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2025-06-24 10:39:13 -0400 |
| commit | 66abb996999de0d440a02583a6e70c2c24deab45 (patch) | |
| tree | 9091137796be5b8703d75439d1b0d77c90b03b28 /tools/perf/scripts/python | |
| parent | drm/amdgpu/sdma7: add ucode version checks for userq support (diff) | |
| download | wireguard-linux-66abb996999de0d440a02583a6e70c2c24deab45.tar.xz wireguard-linux-66abb996999de0d440a02583a6e70c2c24deab45.zip | |
drm/amd/display: Fix AMDGPU_MAX_BL_LEVEL value
[Why]
commit 16dc8bc27c2a ("drm/amd/display: Export full brightness range to
userspace") adjusted the brightness range to scale to larger values, but
missed updating AMDGPU_MAX_BL_LEVEL which is needed to make sure that
scaling works properly with custom brightness curves.
[How]
As the change for max brightness of 0xFFFF only applies to devices
supporting DC, use existing DC define MAX_BACKLIGHT_LEVEL.
Fixes: 16dc8bc27c2a ("drm/amd/display: Export full brightness range to userspace")
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://lore.kernel.org/r/20250623171114.1156451-1-mario.limonciello@amd.com
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 5b852044eb0d3e1f1c946d32e05fcb068e0a20a0)
Cc: stable@vger.kernel.org
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions