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| author | Melissa Wen <[email protected]> | 2023-11-16 19:58:05 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2023-12-14 20:25:06 +0000 |
| commit | 486c95af5d76047d5cb50727270b1961dacb9380 (patch) | |
| tree | 14637e29eef48a977edaecaf3ea9c0f0c722f274 /drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | |
| parent | drm/amdgpu: warn when there are still mappings when a BO is destroyed v2 (diff) | |
| download | kernel-486c95af5d76047d5cb50727270b1961dacb9380.tar.gz kernel-486c95af5d76047d5cb50727270b1961dacb9380.zip | |
drm/amd/display: add plane 3D LUT support
Wire up DC 3D LUT to DM plane color management (pre-blending). On AMD
display HW, 3D LUT comes after a shaper curve and we always have to
program a shaper curve to delinearize or normalize the color space
before applying a 3D LUT (since we have a reduced number of LUT
entries).
In this version, the default values of 3D LUT for size and bit_depth are
17x17x17 and 12-bit, but we already provide here a more generic
mechanisms to program other supported values (9x9x9 size and 10-bit).
v2:
- started with plane 3D LUT instead of CRTC 3D LUT support
v4:
- lut3d_size is the max dimension size instead of # of entries
Reviewed-by: Harry Wentland <[email protected]>
Signed-off-by: Melissa Wen <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_object.c')
0 files changed, 0 insertions, 0 deletions