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path: root/drivers/gpu/drm/amd/display/dc/opp
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2026-03-30drm/amd/display: Fixed Silence complier warnings in dcGaghik Khachatrian
[Why] Resolve compiler warnings by marking unused parameters explicitly. [How] In .c and .h function definitions, keep parameter names in signatures and add a line with `(void)param;` in function body Preserved function signatures and avoids breaking code paths that may reference the parameter under conditional compilation. Reviewed-by: Dillon Varone <dillon.varone@amd.com> Reviewed-by: Austin Zheng <austin.zheng@amd.com> Signed-off-by: Gaghik Khachatrian <gaghik.khachatrian@amd.com> Signed-off-by: Chuanyu Tseng <chuanyu.tseng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-10-28drm/amd/display: Add more DC HW state info to underflow loggingKaren Chen
[Why] Debugging underflow issues frequently requires knowing the HW state at the time of underflow. To enable capturing this HW state information, interface functions are needed for the various DC HW blocks. [How] This change adds the interface functions to read HW state for the following DC HW blocks: - HUBBUB - HUBP - DPP - MPC - OPP - DSC - OPTC - DCCG Reviewed-by: George Shen <george.shen@amd.com> Signed-off-by: Karen Chen <Karen.Chen@amd.com> Signed-off-by: Wayne Lin <wayne.lin@amd.com> Tested-by: Dan Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-23drm/amd/display: Refactoring OPPRevalla Hari Krishna
[Why] To refactor OPP files [How] Moved opp related files to specific opp folder and updated Makefiles. Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Revalla Hari Krishna <harikrishna.revalla@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-06-14drm/amd/display: Refactor DCN3X into component folderMounika Adhuri
[why] Move DCN3X files to unique component folder. [how] Create respective component folder in dc, move the DCN3X files into corresponding new folders and made appropriate changes for compilation in Makefiles. Reviewed-by: Martin Leung <martin.leung@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Mounika Adhuri <moadhuri@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>