[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, 3840x2400 60hz
* 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
* Samsung ATNA60YV02-0 3840x2400 60Hz OLED eDP
The patchset consists of the amd-staging-drm-next branch (Head commit -
944b2e39077bc733746de7714e0262f83a696c3b -> drm/amd/display: DC v3.2.347) 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: Dan Wheeler <[email protected]>
Thank you,
Dan Wheeler
Sr. Technologist | AMD
SW Display
------------------------------------------------------------------------------------------------------------------
1 Commerce Valley Dr E, Thornhill, ON L3T 7X6
amd.com
-----Original Message-----
From: Fangzhi Zuo <[email protected]>
Sent: Tuesday, September 2, 2025 9:33 AM
To: [email protected]
Cc: Wentland, Harry <[email protected]>; Li, Sun peng (Leo)
<[email protected]>; Pillai, Aurabindo <[email protected]>; Li, Roman
<[email protected]>; Lin, Wayne <[email protected]>; Chung, ChiaHsuan (Tom)
<[email protected]>; Zuo, Jerry <[email protected]>; Wheeler, Daniel
<[email protected]>; Wu, Ray <[email protected]>; LIPSKI, IVAN
<[email protected]>; Hung, Alex <[email protected]>; Zuo, Jerry
<[email protected]>
Subject: [PATCH 0/8] DC Patches August 25, 2025
Summary:
* DC version 3.2.348
* Remove state/param from check update
* Refactor bounding box values handling
* Fix incorrect condition to fail dto clk calculation
* Skip check downlink setting for a certain MST branch device
* Fix double cursor issue on dcn314
Austin Zheng (1):
drm/amd/display: Add Component To Handle Bounding Box Values and IP
Caps
Clay King (1):
drm/amd/display: incorrect conditions for failing dto calculations
Fangzhi Zuo (1):
drm/amd/display: Skip Check Runtime Link Setting for Specific Branch
Device
Ivan Lipski (1):
drm/amd/display: Clear the CUR_ENABLE register on DCN314 w/out DPP PG
Mario Limonciello (1):
drm/amd/display: Optimize custom brightness curve interpolation
Relja Vojvodic (1):
drm/amd/display: Increase minimum clock for TMDS 420 with pipe
splitting
Taimur Hassan (2):
drm/amd/display: [FW Promotion] Release 0.1.25.0
drm/amd/display: Promote DC to 3.2.348
drivers/gpu/drm/amd/display/Makefile | 1 +
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 64 +--
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 3 +
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 40 +-
drivers/gpu/drm/amd/display/dc/Makefile | 1 +
drivers/gpu/drm/amd/display/dc/core/dc.c | 8 +-
drivers/gpu/drm/amd/display/dc/dc.h | 4 +-
.../amd/display/dc/dccg/dcn401/dcn401_dccg.c | 2 +-
.../dc/dml2/dml21/dml21_translation_helper.c | 368 +-----------------
.../amd/display/dc/dml2/dml21/dml21_wrapper.c | 2 +-
.../src/dml2_core/dml2_core_dcn4_calcs.c | 28 +-
.../drm/amd/display/dc/dpp/dcn10/dcn10_dpp.c | 9 +
.../drm/amd/display/dc/dpp/dcn10/dcn10_dpp.h | 2 +
.../drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c | 1 +
.../amd/display/dc/hwss/dcn314/dcn314_hwseq.c | 72 ++++
.../amd/display/dc/hwss/dcn314/dcn314_hwseq.h | 2 +
.../amd/display/dc/hwss/dcn314/dcn314_init.c | 1 +
drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h | 3 +
.../display/dc/inc/soc_and_ip_translator.h | 24 ++
.../display/dc/soc_and_ip_translator/Makefile | 19 +
.../dcn401/dcn401_soc_and_ip_translator.c | 304 +++++++++++++++
.../dcn401/dcn401_soc_and_ip_translator.h | 22 ++
.../dcn42/dcn42_soc_and_ip_translator.c | 27 ++
.../dcn42/dcn42_soc_and_ip_translator.h | 16 +
.../soc_and_ip_translator.c | 37 ++
.../gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 13 +-
26 files changed, 672 insertions(+), 401 deletions(-) create mode 100644
drivers/gpu/drm/amd/display/dc/inc/soc_and_ip_translator.h
create mode 100644
drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/Makefile
create mode 100644
drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.c
create mode 100644
drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn401/dcn401_soc_and_ip_translator.h
create mode 100644
drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn42/dcn42_soc_and_ip_translator.c
create mode 100644
drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/dcn42/dcn42_soc_and_ip_translator.h
create mode 100644
drivers/gpu/drm/amd/display/dc/soc_and_ip_translator/soc_and_ip_translator.c
--
2.43.0