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| author | Mario Limonciello <mario.limonciello@amd.com> | 2025-07-20 23:39:41 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-08-04 15:46:36 -0400 |
| commit | 8e6a18cbf3ee2c1e3d0afd8d3debd0ba8738ad0c (patch) | |
| tree | db46a53f0c3295ae450876f8bfa1adf0f47e8cde /drivers/gpu/drm/amd/amdgpu/amdgpu_ip.c | |
| parent | 1bcf63a44381691d6192872801f830ce3250e367 (diff) | |
drm/amd/display: Revert "drm/amd/display: Fix AMDGPU_MAX_BL_LEVEL value"
This reverts commit 66abb996999de0d440a02583a6e70c2c24deab45.
This broke custom brightness curves but it wasn't obvious because
of other related changes. Custom brightness curves are always
from a 0-255 input signal. The correct fix was to fix the default
value which was done by [1].
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4412
Link: https://lore.kernel.org/amd-gfx/0f094c4b-d2a3-42cd-824c-dc2858a5618d@kernel.org/T/#m69f875a7e69aa22df3370b3e3a9e69f4a61fdaf2
Reviewed-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 6ec8a5cbec751625133461600d0d4950ffd3a214)
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ip.c')
0 files changed, 0 insertions, 0 deletions