[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 -
854f25cbb89276e5f3f576f49f1a94d307b1662e -> drm/amdgpu: Merge
amdgpu_vm_set_pasid into amdgpu_vm_init) with new patches added on top of it.
Tested on Ubuntu 24.04.3, on Wayland and X11, using 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: Hung, Alex <[email protected]>
Sent: Wednesday, October 1, 2025 5:24 PM
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]>
Subject: [PATCH 0/7] DC Patches Oct 1, 2025
This DC patchset brings improvements in multiple areas. In summary, we
have:
* Driver implementation for cursor offloading to DMU
* Incorrect Mirror Cositing
* Enable Dynamic DTBCLK Switch
* Remove comparing uint32_t to zero
* Remove inaccessible URL
Cc: Dan Wheeler <[email protected]>
Alex Hung (1):
drm/amd/display: Remove comparing uint32_t to zero
Clay King (1):
drm/amd/display: Remove inaccessible URL
Fangzhi Zuo (1):
drm/amd/display: Enable Dynamic DTBCLK Switch
Jesse Agate (1):
drm/amd/display: Incorrect Mirror Cositing
Nicholas Kazlauskas (1):
drm/amd/display: Driver implementation for cursor offloading to DMU
Taimur Hassan (2):
drm/amd/display: [FW Promotion] Release 0.1.30.0
drm/amd/display: Promote DC to 3.2.353
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4 +
.../dc/clk_mgr/dcn314/dcn314_clk_mgr.c | 8 +-
.../display/dc/clk_mgr/dcn35/dcn35_clk_mgr.c | 8 +-
drivers/gpu/drm/amd/display/dc/core/dc.c | 12 ++
.../drm/amd/display/dc/core/dc_hw_sequencer.c | 12 ++
.../gpu/drm/amd/display/dc/core/dc_stream.c | 42 ++++--
drivers/gpu/drm/amd/display/dc/dc.h | 3 +-
drivers/gpu/drm/amd/display/dc/dc_dmub_srv.c | 99 +++++++++++++
drivers/gpu/drm/amd/display/dc/dc_dmub_srv.h | 36 +++++
.../drm/amd/display/dc/dpp/dcn10/dcn10_dpp.c | 19 ++-
.../drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c | 20 ++-
.../amd/display/dc/dpp/dcn401/dcn401_dpp_cm.c | 42 ++++--
.../amd/display/dc/hubp/dcn10/dcn10_hubp.c | 1 +
.../amd/display/dc/hubp/dcn20/dcn20_hubp.c | 69 +++++----
.../amd/display/dc/hubp/dcn21/dcn21_hubp.c | 2 -
.../amd/display/dc/hwss/dcn10/dcn10_hwseq.c | 3 +
.../amd/display/dc/hwss/dcn20/dcn20_hwseq.c | 3 +
.../amd/display/dc/hwss/dcn35/dcn35_hwseq.c | 138 ++++++++++++++++++
.../amd/display/dc/hwss/dcn35/dcn35_hwseq.h | 8 +
.../amd/display/dc/hwss/dcn35/dcn35_init.c | 6 +
.../amd/display/dc/hwss/dcn401/dcn401_hwseq.c | 60 +++++++-
.../amd/display/dc/hwss/dcn401/dcn401_hwseq.h | 2 +
.../amd/display/dc/hwss/dcn401/dcn401_init.c | 7 +
.../drm/amd/display/dc/hwss/hw_sequencer.h | 14 ++
.../amd/display/dc/inc/hw/cursor_reg_cache.h | 22 +++
drivers/gpu/drm/amd/display/dc/inc/hw/dpp.h | 1 +
drivers/gpu/drm/amd/display/dc/inc/hw/hubp.h | 1 +
drivers/gpu/drm/amd/display/dc/sspl/dc_spl.c | 10 +-
drivers/gpu/drm/amd/display/dmub/dmub_srv.h | 6 +-
.../gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 104 +++++++++++++
.../gpu/drm/amd/display/dmub/src/dmub_srv.c | 22 +--
31 files changed, 689 insertions(+), 95 deletions(-)
--
2.43.0
