aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/display/dc/dml2/dml21/dml21_wrapper.h (follow)
AgeCommit message (Collapse)AuthorFilesLines
2025-06-30drm/amd/display: Refactor DML21 Initialization and ConfigurationWenjing Liu1-1/+1
[Why & How] - Consolidated the initialization of DML21 parameters into a single function `dml21_populate_dml_init_params` to streamline the process and improve code readability. - Updated the function signatures in the header files to reflect changes in parameter passing for DML context. - Removed redundant debug option handling and integrated it into the new configuration population function. - Adjusted the DML21 initialization logic in the wrapper to accommodate the new structure, ensuring compatibility with different DCN versions. - Enhanced the handling of clock parameters and bounding box configurations from various sources, including hardware defaults and software policies. - Improved the clarity of the code by renaming functions and variables for better understanding of their purposes. Reviewed-by: Austin Zheng <austin.zheng@amd.com> Signed-off-by: Wenjing Liu <wenjing.liu@amd.com> Signed-off-by: Ray Wu <ray.wu@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-06-03drm/amd/display: replace fast_validate with enum dc_validate_modeYan Li1-4/+7
[Why] The boolean fast_validate is used as an input parameter in multiple functions. To support more scenarios, we are replacing it with enum dc_validate_mode. [How] The enum dc_validate_mode introduces three possible values: 1) DC_VALIDATE_MODE_AND_PROGRAMMING: Apply the mode to hardware 2) DC_VALIDATE_MODE_ONLY: Check whether the mode can be supported 3) DC_VALIDATE_MODE_AND_STATE_INDEX: Check if the mode can be supported, and determine the optimal voltage level needed to support it. Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Signed-off-by: Yan Li <yan.li@amd.com> Signed-off-by: Wayne Lin <wayne.lin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-16drm/amd/display: Move mcache allocation programming from DML to resourceKarthi Kandasamy1-0/+64
[Why] mcache allocation programming is not part of DML's core responsibilities. Keeping this logic in DML leads to poor separation of concerns and complicates maintenance. [How] Refactored code to move mcache parameter preparation and mcache ID assignment into the resource file. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Karthi Kandasamy <karthi.kandasamy@amd.com> Signed-off-by: Tom Chung <chiahsuan.chung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-20drm/amd/display: Deallocate DML 2.1 Memory AllocationChris Park1-0/+1
[Why] DML 2.1 allocates two types of memory in its ctx structure but does not destroy them, causing memory leak whenever DML 2.1 instance is created and destroyed. [How] Deallocate two instances of allocated memory whenever DML 2.1 is destroyed. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Chris Park <chris.park@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Add new DCN401 sourcesAurabindo Pillai1-0/+67
Add initial support for DCN 4.0.1. Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>