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| author | Melissa Wen <mwen@igalia.com> | 2023-11-16 18:57:46 -0100 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-12-13 15:09:54 -0500 |
| commit | 5a3b965b5810bd602d2c7d8ea79ffe8c6e81268d (patch) | |
| tree | 85b0e982dbed2ec77b38297907078c5a75d2baa1 /drivers/fpga/socfpga.c | |
| parent | d5a348d96e4e2b924fa83e729f8791c03a4f8e24 (diff) | |
drm/amd/display: explicitly define EOTF and inverse EOTF
Instead of relying on color block names to get the transfer function
intention regarding encoding pixel's luminance, define supported
Electro-Optical Transfer Functions (EOTFs) and inverse EOTFs, that
includes pure gamma or standardized transfer functions.
v3:
- squash linear and unity TFs to identity (Pekka)
- define the right TFs for BT.709 (Pekka and Harry)
- add comment about AMD TF coefficients
Suggested-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Melissa Wen <mwen@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/fpga/socfpga.c')
0 files changed, 0 insertions, 0 deletions