[Public] Hi 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 - 96236ac46647f06a2b08ab15ced4b8211836f41b drm/amdgpu: Add userq fence support to SDMAv7.0) 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 Facebook | Twitter | amd.com -----Original Message----- From: Hung, Alex <alex.h...@amd.com> Sent: Wednesday, June 4, 2025 2:43 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> Subject: [PATCH 00/23] DC Patches June 04, 2025 This DC patchset brings improvements in multiple areas. In summary, we highlight: * Improvements on DCN4, MPC, DSC, DP and others * Enhancements on backlight and brightness * Fixes on mpv video playback and display flicking Cc: Daniel Wheeler <daniel.whee...@amd.com> Alex Hung (2): drm/amd/display: Fix mpv playback corruption on weston drm/amd/display: Fix kernel docs for new struct members Aurabindo Pillai (1): drm/amd/display: DML2.1 changes Ausef Yousof (2): drm/amd/display: Don't disable dtb as dto src during dpms off drm/amd/display: Adjust dto fix coverage Austin Zheng (1): drm/amd/display: Deprecate Loading Bounding Box From DMUB On DCN4 Brendan Steve Leder (1): drm/amd/display: Add custom segmentation support Charlene Liu (1): drm/amd/display: Add HW change required mpc gamut remap Cruise Hung (1): drm/amd/display: Add DPIA debug option for zero allocation patch Dillon Varone (2): drm/amd/display: Remove dml/dcn401 files and references drm/amd/display: Refactor DML2 DC power instance Dmytro Laktyushkin (1): drm/amd/display: Update tmz_surface type to match register Mario Limonciello (2): drm/amd/display: Only read ACPI backlight caps once drm/amd/display: Export full brightness range to userspace Michael Strauss (1): drm/amd/display: Get LTTPR IEEE OUI/Device ID From Closest LTTPR To Host Muhammad Ahmed (1): drm/amd/display: Add option to disable PHY SSC reduction on transmitter enable Nicholas Kazlauskas (1): drm/amd/display: Add more checks for DSC / HUBP ONO guarantees Peichen Huang (2): drm/amd/display: Remove dpia debug bits drm/amd/display: Add dc cap for dp tunneling Ryan Seto (1): drm/amd/display: Clear DPP 3DLUT Cap Taimur Hassan (1): drm/amd/display: Promote DC to 3.2.337 Yihan Zhu (2): drm/amd/display: Add RMCM debug logging drm/amd/display: Fix RMCM programming seq errors .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 63 +++-- .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 3 +- .../drm/amd/display/dc/bios/command_table2.c | 1 + .../dc/clk_mgr/dcn401/dcn401_clk_mgr.c | 87 ++++--- .../dc/clk_mgr/dcn401/dcn401_clk_mgr.h | 1 + drivers/gpu/drm/amd/display/dc/core/dc.c | 33 +++ .../gpu/drm/amd/display/dc/core/dc_state.c | 11 +- drivers/gpu/drm/amd/display/dc/dc.h | 25 +- drivers/gpu/drm/amd/display/dc/dc_dp_types.h | 4 +- drivers/gpu/drm/amd/display/dc/dc_hw_types.h | 5 +- drivers/gpu/drm/amd/display/dc/dml/Makefile | 4 - .../amd/display/dc/dml/dcn401/dcn401_fpu.c | 239 ------------------ .../amd/display/dc/dml/dcn401/dcn401_fpu.h | 14 - drivers/gpu/drm/amd/display/dc/dml2/Makefile | 13 +- .../dc/dml2/dml21/dml21_translation_helper.c | 18 +- .../dml21/inc/dml_top_soc_parameter_types.h | 4 + .../src/dml2_core/dml2_core_dcn4_calcs.c | 5 +- .../dml21/src/dml2_core/dml2_core_utils.c | 2 +- .../display/dc/dml2/dml2_translation_helper.c | 1 + .../drm/amd/display/dc/dml2/dml2_wrapper.h | 2 +- .../amd/display/dc/dpp/dcn401/dcn401_dpp.h | 1 + .../amd/display/dc/hubp/dcn10/dcn10_hubp.h | 19 ++ .../amd/display/dc/hwss/dce110/dce110_hwseq.c | 6 +- .../amd/display/dc/hwss/dcn10/dcn10_hwseq.c | 59 +++++ .../amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 9 + .../amd/display/dc/hwss/dcn35/dcn35_hwseq.c | 28 ++ .../amd/display/dc/hwss/dcn401/dcn401_hwseq.c | 12 +- .../gpu/drm/amd/display/dc/inc/hw/clk_mgr.h | 2 + drivers/gpu/drm/amd/display/dc/inc/hw/mpc.h | 47 ++++ .../drm/amd/display/dc/link/link_detection.c | 3 +- .../dc/link/protocols/link_dp_capability.c | 38 ++- .../dc/link/protocols/link_dp_dpia_bw.c | 18 +- drivers/gpu/drm/amd/display/dc/mpc/Makefile | 2 +- .../amd/display/dc/mpc/dcn401/dcn401_mpc.c | 10 +- .../amd/display/dc/mpc/dcn401/dcn401_mpc.h | 13 + .../dc/resource/dcn31/dcn31_resource.c | 3 + .../dc/resource/dcn314/dcn314_resource.c | 3 + .../dc/resource/dcn32/dcn32_resource.c | 17 +- .../dc/resource/dcn321/dcn321_resource.c | 19 +- .../dc/resource/dcn35/dcn35_resource.c | 6 +- .../dc/resource/dcn351/dcn351_resource.c | 6 +- .../dc/resource/dcn36/dcn36_resource.c | 6 +- .../dc/resource/dcn401/dcn401_resource.c | 18 +- drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c | 17 +- .../drm/amd/display/dc/sspl/dc_spl_types.h | 2 + .../gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 26 +- 46 files changed, 500 insertions(+), 425 deletions(-) delete mode 100644 drivers/gpu/drm/amd/display/dc/dml/dcn401/dcn401_fpu.c delete mode 100644 drivers/gpu/drm/amd/display/dc/dml/dcn401/dcn401_fpu.h -- 2.43.0