mirror_ubuntu-kernels/drivers/gpu/drm/amd/display/modules
Felipe e10777a679 drm/amd/display: Fix OGAM LUT calculation precision
[Why]
The OGAM LUT precision was accumulating too much error
in the higher end.

[How]
Instead of calculating all points of the LUT in relation
to the previous ones, perform a full calculation in one
of the intermediate segments to stop error propagation.

Signed-off-by: Felipe Clark <Felipe.Clark@amd.com>
Reviewed-by: Krunoslav Kovac <Krunoslav.Kovac@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-12-15 11:34:35 -05:00
..
color drm/amd/display: Fix OGAM LUT calculation precision 2020-12-15 11:34:35 -05:00
freesync drm/amd/display: Set FixRate bit in VSIF V3 2020-12-08 23:03:04 -05:00
hdcp drm/amd/display: set hdcp1 wa re-auth delay to 200ms 2020-11-02 15:32:03 -05:00
inc drm/amd/display: Send H14b-VSIF specified in HDMI 2020-08-26 16:40:18 -04:00
info_packet drm/amd/display: Send H14b-VSIF specified in HDMI 2020-08-26 16:40:18 -04:00
power drm/amdgpu: fold CONFIG_DRM_AMD_DC_DCN3* into CONFIG_DRM_AMD_DC_DCN (v3) 2020-11-04 17:11:37 -05:00
vmid drm/amd/display: correct rn NUM_VMID 2020-05-21 12:48:43 -04:00