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path: root/drivers/gpu/drm/amd/display/dc/dml2/dml21/inc
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2025-04-07drm/amd/display: DML21 ReintegrationAustin Zheng
[Why] To bring in latest changes in DML21 [List of Changes] - Unification of DML logging to use DML_LOG_* macro - Clean up variables that are exclusively used for logging Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Austin Zheng <Austin.Zheng@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-19drm/amd/display: Add total_num_dpps_required field to informative structureOleh Kuzhylnyi
[Why] The informative structure needs to be extended by the total number of DPPs required per each active plane. The new informative field is going to be used as a statistical indicator. [How] The dml2_core_calcs_get_informative() routine must count a total number of DPPs. Reviewed-by: Austin Zheng <austin.zheng@amd.com> Signed-off-by: Oleh Kuzhylnyi <okuzhyln@amd.com> Signed-off-by: Roman Li <roman.li@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12drm/amd/display: DML21 ReintegrationAustin Zheng
For various fixes to mcache_row_bytes calculation. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Austin Zheng <Austin.Zheng@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-02-12drm/amd/display: Fixes for mcache programming in DML21Dillon Varone
[WHY & HOW] - Fix indexing phantom planes for mcache programming in the wrapper - Fix phantom mcache allocations to align with HW guidance - Fix mcache assignment for chroma plane for multi-planar formats Reviewed-by: Austin Zheng <Austin.Zheng@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Alex Hung <alex.hung@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-01-10drm/amd/display: DML2.1 Post-Si CleanupRafal Ostrowski
[Why] There are a few cleanup and refactoring tasks that need to be done with the DML2.1 wrapper and DC interface to remove dependencies on legacy structures and N-1 prototypes. [How] Implemented pipe_ctx->global_sync. Implemented new functions to use pipe_ctx->hubp_regs and pipe_ctx->global_sync: - hubp_setup2 - hubp_setup_interdependent2 - Several other new functions for DCN 4.01 to support newer structures Removed dml21_update_pipe_ctx_dchub_regs Removed dml21_extract_legacy_watermark_set Removed dml21_populate_pipe_ctx_dlg_param Removed outdated dcn references in DML2.1 wrapper. Reviewed-by: Austin Zheng <austin.zheng@amd.com> Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Rafal Ostrowski <rostrows@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>
2024-12-18drm/amd/display: Add new message for DF throttling optimization on dcn401Dillon Varone
[WHY] When effective bandwidth from the SoC is enough to perform SubVP prefetchs, then DF throttling is not required. [HOW] Provide SMU the required clocks for which DF throttling is not required. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-18drm/amd/display: DML21 Reintegration For Various FixesAustin Zheng
Reintegrate latest DML21 code. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Austin Zheng <Austin.Zheng@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-12-18drm/amd/display: Add support for FAMS2+ interface versionsDillon Varone
Current driver interface does not allow for flexibility in coexistence of multiple interface versions, so add support for checking minor interface revisions and providing appropriate programming. Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-10-28drm/amd/display: Add P-State Stall Timeout Recovery Support for dcn401Dillon Varone
[WHY&HOW] Adds support for P-State stall timeout detection in DCHUBBUB. Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Dillon Varone <dillon.varone@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>
2024-08-27drm/amd/display: Resolve Coverity IssuesDaniel Sa
[WHY] Remove coverity issues that were originally ignored. [HOW] Ran coverity locally on driver, used output report to find existing coverity issues, resolved them Reviewed-by: Nicholas Choi <nicholas.choi@amd.com> Signed-off-by: Daniel Sa <Daniel.Sa@amd.com> Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-20drm/amd/display: DML2.1 Reintegration for Various FixesAustin Zheng
[Why and How] DML2.1 reintegration for several fixes and updates to the DML code. Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Austin Zheng <Austin.Zheng@amd.com> Signed-off-by: Roman Li <roman.li@amd Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-08-06drm/amd/display: Add DML2.1 option to disable DRR clamped P-State StrategiesDillon Varone
[WHY & HOW] When DRR is active with variable refresh rate, add the ability to block DRR clamped P-State strategies (such as SubVP). Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Dillon Varone <dillon.varone@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>
2024-07-23drm/amd/display: Various DML2 fixes for FAMS2Dillon Varone
The disable fams2 operation was reworked, but some of the old code remained. This commit removes the disable_fams2_drr from the dml2_stream_parameters. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-23drm/amd/display: rename dcn401_soc to dcn4_variant_a_socAurabindo Pillai
To distinguish between different soc with same DCN IP, use variants starting with alphabets Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-23drm/amd/display: rename dcn3/dcn4 to more sound termsAurabindo Pillai
Use more accurate names to refer to the asic architecture. dcn3 in DML actually refers to DCN32 and DCN321, so rename it to dcn32x dcn4 refers to any DCN4x soc., and hence rename dcn4 to dcn4x Reviewed-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-07-23drm/amd/display: DML2.1 resynchronizationChaitanya Dhere
July update for DML2.1 library from hardware team targeting DCN401 Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Chaitanya Dhere <chaitanya.dhere@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-05-29drm/amd/display: Update DML2.1 generated codeRodrigo Siqueira
Most of the DML code is generated, and it is necessary to update some parts of it from time to time. This commit brings the latest generated code for DML 2.1. Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2024-04-26drm/amd/display: Add new DCN401 sourcesAurabindo Pillai
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>
generated by cgit (git 2.34.1) at 2025-07-25 19:40:27 +0000