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linux/drivers/gpu/drm/amd/display/dc/dce100
Mario Kleiner 4b6b7437b1 drm/amd/display: Enable fp16 also on DCE-8/10/11.
The hw supports fp16, this is not only useful for HDR,
but also for standard dynamic range displays, because
it allows to get more precise color reproduction with
about 11 - 12 bpc linear precision in the unorm range
0.0 - 1.0.

Working fp16 scanout+display (and HDR over HDMI) was
verified on a DCE-8 asic, so i assume that the more
recent DCE-10/11 will work equally well, now that
format-specific plane scaling constraints are properly
enforced, e.g., the inability of fp16 to scale on older
hw like DCE-8 to DCE-11.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-01-05 11:35:22 -05:00
..
dce100_hw_sequencer.c drm/amd/display: add separate of private hwss functions 2019-12-05 16:26:46 -05:00
dce100_hw_sequencer.h drm/amd/display: add separate of private hwss functions 2019-12-05 16:26:46 -05:00
dce100_resource.c drm/amd/display: Enable fp16 also on DCE-8/10/11. 2021-01-05 11:35:22 -05:00
dce100_resource.h drm/amd/display: Engine-specific encoder allocation 2019-05-24 12:21:00 -05:00
Makefile drm/amdgpu: add license to Makefiles 2017-12-04 11:47:55 -05:00