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| author | David Francis <David.Francis@amd.com> | 2019-02-11 14:15:19 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-03-19 15:04:03 -0500 |
| commit | f91813992c343272813e707343b50f8d06383659 (patch) | |
| tree | 2c0a92d54cae8161f6b030154c185642e207bb30 /drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | |
| parent | 87d44f62d51fddce9dd7c0a7badc3e6723b30e9d (diff) | |
drm/amd/display: Re-add custom degamma support
[Why]
The dc_gamma_type CUSTOM_GAMMA is used to represent degamma
mappings passed in by drm. This type of gamma must be interpolated
into a transfer function by apply_1d_lut. The line in
mod_color_calculate_degamma_params that handled this case
was erroneously removed.
[How]
For CUSTOM_GAMMA degamma, calculate the lut as before.
Signed-off-by: David Francis <David.Francis@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c')
0 files changed, 0 insertions, 0 deletions