linux/drivers/gpu/drm/amd/display/dc/dpp/dcn32, branch master

drm/amd/display: Add more DC HW state info to underflow logging

2025-10-28T13:57:44Z

[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 Signed-off-by: Karen Chen Signed-off-by: Wayne Lin Tested-by: Dan Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Move SPL to a new path

2025-02-13T02:03:01Z

[WHY & HOW] - Move SPL from dc/spl to dc/sspl - Update build files and header paths - Remove dc/spl files Reviewed-by: George Zhang Signed-off-by: Samson Tam Signed-off-by: Alex Hung Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Remove unnecessary files

2024-04-30T13:52:21Z

[Why & How] We accidentally upstream unnecessary files. Remove them. Reviewed-by: Tom Chung Signed-off-by: Wayne Lin Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: Add misc DC changes for DCN401

2024-04-26T21:23:34Z

Add miscellaneous changes to enable DCN401 init Signed-off-by: Aurabindo Pillai Acked-by: Rodrigo Siqueira Signed-off-by: Alex Deucher

drm/amd/display: Refactor DPP into a component directory

2024-03-20T17:37:37Z

[WHY & HOW] Move all dpp files to a new dpp directory. Reviewed-by: Martin Leung Acked-by: Alex Hung Signed-off-by: Revalla Hari Krishna Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher