[Public] Good morning all,
This week this patchset was tested on 4 systems, two dGPU and two APU based, and tested across multiple display and connection types. APU * Single Display eDP -> 1080p 60hz, 1920x1200 165hz * Single Display DP (SST DSC) -> 4k144hz, 4k240hz * Multi display -> eDP + DP/HDMI/USB-C -> 1080p 60hz eDP + 4k 144hz, 4k 240hz (Includes USB-C to DP/HDMI adapters) * Thunderbolt -> LG Ultrafine 5k * MST DSC -> Cable Matters 101075 (DP to 3x DP) with 3x 4k60hz displays, HP Hook G2 with 2x 4k60hz displays * USB 4 -> HP Hook G4, Lenovo Thunderbolt Dock, both with 2x 4k60hz DP and 1x 4k60hz HDMI displays * SST PCON -> Club3D CAC-1085 + 1x 4k 144hz, FRL3, at a max resolution supported by the dongle of 4k 120hz YUV420 12bpc. * MST PCON -> 1x 4k 144hz, FRL3, at a max resolution supported by the adapter of 4k 120hz RGB 8bpc. DGPU * Single Display DP (SST DSC) -> 4k144hz, 4k240hz * Multiple Display DP -> 4k240hz + 4k144hz * MST (Startech MST14DP123DP [DP to 3x DP] and 2x 4k 60hz displays) * MST DSC (with Cable Matters 101075 [DP to 3x DP] with 3x 4k60hz displays) The testing is a mix of automated and manual tests. Manual testing includes (but is not limited to) * Changing display configurations and settings * Video/Audio playback * Benchmark testing * Suspend/Resume testing * Feature testing (Freesync, HDCP, etc.) Automated testing includes (but is not limited to) * Script testing (scripts to automate some of the manual checks) * IGT testing The testing is mainly tested on the following displays, but occasionally there are tests with other displays * Samsung G8 Neo 4k240hz * Samsung QN55QN95B 4k 120hz * Acer XV322QKKV 4k144hz * HP U27 4k Wireless 4k60hz * LG 27UD58B 4k60hz * LG 32UN650WA 4k60hz * LG Ultrafine 5k 5k60hz * AU Optronics B140HAN01.1 1080p 60hz eDP * AU Optronics B160UAN01.J 1920x1200 165hz eDP The patchset consists of the amd-staging-drm-next branch (Head commit - b8adc31cc0ca120cd3ab23d2b98ef9f99e4b5132 -> drm/amdgpu: Avoid extra evict-restore process) with new patches added on top of it. Tested on Ubuntu 24.04.3, on Wayland and X11, using KDE Plasma and Gnome. Tested-by: Daniel Wheeler <daniel.whee...@amd.com> Thank you, Dan Wheeler Sr. Technologist | AMD SW Display ------------------------------------------------------------------------------------------------------------------ 1 Commerce Valley Dr E, Thornhill, ON L3T 7X6 amd.com -----Original Message----- From: ivan.lip...@amd.com <ivan.lip...@amd.com> Sent: Tuesday, July 22, 2025 6:36 PM To: amd-gfx@lists.freedesktop.org Cc: Wentland, Harry <harry.wentl...@amd.com>; Li, Sun peng (Leo) <sunpeng...@amd.com>; Pillai, Aurabindo <aurabindo.pil...@amd.com>; Li, Roman <roman...@amd.com>; Lin, Wayne <wayne....@amd.com>; Chung, ChiaHsuan (Tom) <chiahsuan.ch...@amd.com>; Zuo, Jerry <jerry....@amd.com>; Wheeler, Daniel <daniel.whee...@amd.com>; Wu, Ray <ray...@amd.com>; Hung, Alex <alex.h...@amd.com>; LIPSKI, IVAN <ivan.lip...@amd.com> Subject: [PATCH 00/25] DC Patches July 21, 2025 From: Ivan Lipski <ivan.lip...@amd.com> This DC patchset brings improvements in multiple areas. In summary, we highlight: * Fixes on DCN314 and DCN301 * Fixes on DMUB command alignment * Addition of debugfs for Replay, and debug option for BW allocation mode * Refactor of amdgpu_dm code Cc: Daniel Wheeler <daniel.whee...@amd.com> Alvin Lee (1): drm/amd/display: Add comma to last entry of enum for consistency Chiang, Richard (1): drm/amd/display: Remove update_planes_and_stream_v1 sequence Cruise Hung (2): drm/amd/display: Remove check DPIA HPD status for BW Allocation drm/amd/display: Add debug option to control BW Allocation mode Duncan Ma (1): drm/amd/display: Add eDP AUXless ALPM Ivan Lipski (1): drm/amd/display: Allow DCN301 to clear update flags Jingwen Zhu (1): drm/amd/display: Add a config flag for limited_pll_vco Karthi Kandasamy (1): drm/amd/display: Add DC EDID read policy struct Mario Limonciello (8): drm/amd/display: Add missing SPDX license identifier drm/amd/display: Drop unused include drm/amd/display: Remove unnecessary whitespace drm/amd/display: Remove unnecessary includes drm/amd/display: Avoid configuring PSR granularity if PSR-SU not supported drm/amd/display: Only finalize atomic_obj if it was initialized drm/amd/display: Rename dcn31 string shown to user drm/amd/display: Pass up errors for reset GPU that fails to init HW Michael Strauss (3): drm/amd/display: Move setup_stream_attribute drm/amd/display: Increase AUX Intra-Hop Done Max Wait Duration drm/amd/display: Cache streams targeting link when performing LT automation Ovidiu Bunea (2): drm/amd/display: Revert "Add a config flag for limited_pll_vco" drm/amd/display: Fix dmub_cmd header alignment Ray Wu (1): drm/amd/display: Add Replay residency in debugfs Relja Vojvodic (1): drm/amd/display: Allow for sharing of some link and audio link functions Roman Li (1): drm/amd/display: Disable dsc_power_gate for dcn314 by default Taimur Hassan (1): drm/amd/display: Promote DAL to 3.2.343 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 27 ++-- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 1 + .../amd/display/amdgpu_dm/amdgpu_dm_color.c | 2 +- .../drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c | 1 + .../drm/amd/display/amdgpu_dm/amdgpu_dm_crc.h | 1 + .../amd/display/amdgpu_dm/amdgpu_dm_debugfs.c | 35 ++++- .../amd/display/amdgpu_dm/amdgpu_dm_debugfs.h | 1 + .../amd/display/amdgpu_dm/amdgpu_dm_hdcp.c | 1 + .../amd/display/amdgpu_dm/amdgpu_dm_hdcp.h | 1 + .../amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 1 + .../drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 1 + .../drm/amd/display/amdgpu_dm/amdgpu_dm_irq.h | 1 + .../display/amdgpu_dm/amdgpu_dm_irq_params.h | 1 + .../display/amdgpu_dm/amdgpu_dm_mst_types.c | 1 + .../display/amdgpu_dm/amdgpu_dm_mst_types.h | 1 + .../amd/display/amdgpu_dm/amdgpu_dm_pp_smu.c | 1 + .../drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c | 8 +- .../drm/amd/display/amdgpu_dm/amdgpu_dm_psr.h | 1 + .../amd/display/amdgpu_dm/amdgpu_dm_replay.c | 1 + .../amd/display/amdgpu_dm/amdgpu_dm_replay.h | 1 + .../display/amdgpu_dm/amdgpu_dm_services.c | 1 + .../amd/display/amdgpu_dm/amdgpu_dm_trace.h | 1 + drivers/gpu/drm/amd/display/dc/core/dc.c | 132 +----------------- .../drm/amd/display/dc/core/dc_link_exports.c | 7 + drivers/gpu/drm/amd/display/dc/dc.h | 16 ++- drivers/gpu/drm/amd/display/dc/dc_dp_types.h | 16 ++- drivers/gpu/drm/amd/display/dc/dc_helper.c | 2 +- drivers/gpu/drm/amd/display/dc/dc_types.h | 14 ++ .../gpu/drm/amd/display/dc/dce/dmub_replay.c | 13 ++ .../amd/display/dc/hwss/dce110/dce110_hwseq.c | 7 +- .../amd/display/dc/hwss/dce110/dce110_hwseq.h | 7 + .../amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 2 + .../amd/display/dc/hwss/dcn401/dcn401_hwseq.c | 2 + .../gpu/drm/amd/display/dc/inc/core_types.h | 2 +- drivers/gpu/drm/amd/display/dc/inc/link.h | 5 +- .../display/dc/link/accessories/link_dp_cts.c | 17 ++- .../gpu/drm/amd/display/dc/link/link_dpms.c | 3 - .../drm/amd/display/dc/link/link_factory.c | 2 + .../drm/amd/display/dc/link/link_validation.c | 6 +- .../dc/link/protocols/link_dp_capability.c | 37 +++++ .../dc/link/protocols/link_dp_capability.h | 6 + .../dc/link/protocols/link_dp_dpia_bw.c | 65 ++++----- .../dc/link/protocols/link_dp_training.c | 9 +- .../link/protocols/link_edp_panel_control.c | 8 +- .../dc/resource/dcn314/dcn314_resource.c | 1 + .../dc/virtual/virtual_stream_encoder.c | 7 + .../gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 20 +-- 47 files changed, 281 insertions(+), 215 deletions(-) -- 2.43.0