As mentioned in the previous version, patches 1 and 2 describe DM mapping of DRM color correction properties to DC interface and where detached from 3D LUT RFC series [1]. Patches 3 and 4 describe MPC block programming that matches the three DRM blend modes and came from previous work [2][3] and discussions on AMD issue tracker. Let me know any misleading information. In this version, typos were fixed and I removed unusual kernel-docs inside functions, as suggested by Tales. I also added description of some struct elements thanks to Siqueira's feedback. I restructured the introdutory text of the color section, but preserved the content. Unfortunately, there are some missing definitions for mpc_blnd_cfg, that I appreciate if someone can provide more information: ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:109: warning: Function parameter or member 'overlap_only' not described in 'mpcc_blnd_cfg' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:109: warning: Function parameter or member 'bottom_gain_mode' not described in 'mpcc_blnd_cfg' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:109: warning: Function parameter or member 'background_color_bpc' not described in 'mpcc_blnd_cfg' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:109: warning: Function parameter or member 'top_gain' not described in 'mpcc_blnd_cfg' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:109: warning: Function parameter or member 'bottom_inside_gain' not described in 'mpcc_blnd_cfg' ./drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h:109: warning: Function parameter or member 'bottom_outside_gain' not described in 'mpcc_blnd_cfg' [1] https://lore.kernel.org/amd-gfx/20220619223104.667413-1-mwen@xxxxxxxxxx/ [2] https://lore.kernel.org/amd-gfx/20220329201835.2393141-1-mwen@xxxxxxxxxx/ [3] https://lore.kernel.org/amd-gfx/7a95d6a4-bc2f-b0e8-83f8-8cc5b75599f2@xxxxxxx/ Melissa Wen (4): Documentation/amdgpu_dm: Add DM color correction documentation Documentation/amdgpu/display: add DC color caps info drm/amd/display: add doc entries for MPC blending configuration Documentation/gpu/amdgpu/amdgpu_dm: add DM docs for pixel blend mode .../gpu/amdgpu/display/dc-glossary.rst | 2 +- .../amdgpu/display/dcn2_cm_drm_current.svg | 1370 +++++++++++++++ .../amdgpu/display/dcn3_cm_drm_current.svg | 1529 +++++++++++++++++ .../gpu/amdgpu/display/display-manager.rst | 141 ++ Documentation/gpu/drm-kms.rst | 2 + .../amd/display/amdgpu_dm/amdgpu_dm_color.c | 109 +- drivers/gpu/drm/amd/display/dc/dc.h | 77 +- drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h | 91 +- 8 files changed, 3265 insertions(+), 56 deletions(-) create mode 100644 Documentation/gpu/amdgpu/display/dcn2_cm_drm_current.svg create mode 100644 Documentation/gpu/amdgpu/display/dcn3_cm_drm_current.svg -- 2.35.1
