summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/display/dc/opp
AgeCommit message (Collapse)Author
2026-08-06drm/amd/display: Enable DCN6 sources compilationAurabindo Pillai
- Add hooks in various entry points to perform hw/sw init for DCN6 asic - Add dependent changes needed to enable DCN6 asic - Update the Makefiles so that DCN6 related newly added sources are compiled Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Ivan Lipski <ivan.lipski@amd.com> Tested-by: Dan Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-08-06drm/amd/display: Add new sources for DCN6Aurabindo Pillai
Add DCN6 code to DC, DML2, and DMUB Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Ivan Lipski <ivan.lipski@amd.com> Tested-by: Dan Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-07-01drm/amd/display: Add flag to disable dynamic expansion for 12bpcGeorge Shen
[Why] Dynamic expansion is not needed when outputting 12bpc test patterns. [How] Add a debug flag to control disabling dynamic expansion in the case of 12bpc test patterns. Reviewed-by: Michael Strauss <michael.strauss@amd.com> Signed-off-by: George Shen <george.shen@amd.com> Signed-off-by: George Zhang <george.zhang@amd.com> Tested-by: Dan Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-07-01drm/amd/display: Add 12bpc Color Ramp SupportMichael Strauss
[WHY] 12bpc color ramp pattern was never implemented. [HOW] Add correct DPG_RAMP_CONTROL programming to match DP color ramp spec. Reviewed-by: George Shen <george.shen@amd.com> Signed-off-by: Michael Strauss <michael.strauss@amd.com> Signed-off-by: George Zhang <george.zhang@amd.com> Tested-by: Dan Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-06-03drm/amd/display: Add DCCG DIO, HPO, OPP, and OPTC support for FRLHarry Wentland
This adds support to HW block programming for the core blocks for HDMI FRL: - DIO - HPO - OPP - OPTC Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Fangzhi Zuo <Jerry.Zuo@amd.com> Tested-by: Dan Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-05-11drm/amd/display: Fix warningsClay King
[Why & How] Fix various warnings related to unsigned/signed mismatches - Consistently use the same signedness for a given value - Explcitly cast between types when needed Reviewed-by: Dillon Varone <dillon.varone@amd.com> Signed-off-by: Clay King <clayking@amd.com> Signed-off-by: James Lin <pinglei.lin@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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>