[PATCH 0/8] DC Patches May 02, 2023

Wheeler, Daniel Daniel.Wheeler at amd.com
Mon May 8 13:27:35 UTC 2023


[Public]

Hi all,
 
This week this patchset was tested on the following systems:
 
Lenovo Thinkpad T14s Gen2, with AMD Ryzen 5 5650U 
Lenovo Thinkpad T13s Gen4 with AMD Ryzen 5 6600U
Reference AMD RX6800
 
These systems were tested on the following display types: 
eDP, (1080p 60hz [5650U]) (1920x1200 60hz [6600U]) (2560x1600 120hz[6600U])
VGA and DVI (1680x1050 60HZ [DP to VGA/DVI, USB-C to DVI/VGA])
DP/HDMI/USB-C (1440p 170hz, 4k 60hz, 4k 144hz [Includes USB-C to DP/HDMI adapters])
 
MST tested with Startech MST14DP123DP and 2x 4k 60Hz displays
DSC tested with Cable Matters 101075 (DP to 3x DP), and 201375 (USB-C to 3x DP) with 3x 4k60 displays
HP Hook G2 with 1 and 2 4k60 Displays
 
The testing is a mix of automated and manual tests. Manual testing includes (but is not limited to):
Changing display configurations and settings
Benchmark testing
Feature testing (Freesync, etc.)
 
Automated testing includes (but is not limited to):
Script testing (scripts to automate some of the manual checks)
IGT testing
 
The patchset consists of the amd-staging-drm-next branch (Head commit - 6bbcaa25b0c180dfb9c1a90155fc1cfe964f3e36 drm/amd/display: 3.2.234) with new patches added on top of it. This branch is used for both Ubuntu and Chrome OS testing (ChromeOS on a bi-weekly basis).
 
 
Tested on Ubuntu 22.04.1 and Chrome OS
 
Tested-by: Daniel Wheeler <daniel.wheeler at 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: Hung, Alex <Alex.Hung at amd.com> 
Sent: May 2, 2023 9:39 PM
To: amd-gfx at lists.freedesktop.org
Cc: Wentland, Harry <Harry.Wentland at amd.com>; Li, Sun peng (Leo) <Sunpeng.Li at amd.com>; Lakha, Bhawanpreet <Bhawanpreet.Lakha at amd.com>; Siqueira, Rodrigo <Rodrigo.Siqueira at amd.com>; Pillai, Aurabindo <Aurabindo.Pillai at amd.com>; Zhuo, Qingqing (Lillian) <Qingqing.Zhuo at amd.com>; Li, Roman <Roman.Li at amd.com>; Lin, Wayne <Wayne.Lin at amd.com>; Wang, Chao-kai (Stylon) <Stylon.Wang at amd.com>; Chiu, Solomon <Solomon.Chiu at amd.com>; Kotarac, Pavle <Pavle.Kotarac at amd.com>; Gutierrez, Agustin <Agustin.Gutierrez at amd.com>; Hung, Alex <Alex.Hung at amd.com>; Wheeler, Daniel <Daniel.Wheeler at amd.com>
Subject: [PATCH 0/8] DC Patches May 02, 2023

This DC patchset brings improvements in multiple areas. In summary, we highlight:

* Block SubVP on displays that have pixclk > 1800Mhz
* Block SubVP high refresh when VRR active fixed
* Enforce 60us prefetch for 200Mhz DCFCLK modes
* Check Vactive for VRR active for FPO + Vactive
* Add symclk workaround during disable link output
* Show the DCN/DCE version in the log
* Add additional pstate registers to HW state query

Cc: Daniel Wheeler <daniel.wheeler at amd.com>

Alvin Lee (4):
  drm/amd/display: Check Vactive for VRR active for FPO + Vactive
  drm/amd/display: Enforce 60us prefetch for 200Mhz DCFCLK modes
  drm/amd/display: Block SubVP high refresh when VRR active fixed
  drm/amd/display: Block SubVP on displays that have pixclk > 1800Mhz

Aric Cyr (1):
  drm/amd/display: Promote DAL to 3.2.235

Leo Chen (1):
  drm/amd/display: Add symclk workaround during disable link output

Rodrigo Siqueira (1):
  drm/amd/display: Show the DCN/DCE version in the log

Sung Lee (1):
  drm/amd/display: Add additional pstate registers to HW state query

 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |  3 +-
 drivers/gpu/drm/amd/display/dc/core/dc.c      |  5 +-
 drivers/gpu/drm/amd/display/dc/dc.h           |  2 +-
 drivers/gpu/drm/amd/display/dc/dc_helper.c    | 56 ++++++++++++++++
 drivers/gpu/drm/amd/display/dc/dc_stream.h    |  2 +
 .../gpu/drm/amd/display/dc/dcn10/dcn10_hubp.h |  2 +
 .../drm/amd/display/dc/dcn20/dcn20_hubbub.c   |  6 ++
 .../gpu/drm/amd/display/dc/dcn30/dcn30_hubp.c |  6 ++  .../drm/amd/display/dc/dcn314/dcn314_hwseq.c  | 65 +++++++++++++++++++  .../drm/amd/display/dc/dcn314/dcn314_hwseq.h  |  2 +
 .../drm/amd/display/dc/dcn314/dcn314_init.c   |  2 +-
 .../drm/amd/display/dc/dcn32/dcn32_resource.h |  1 +  drivers/gpu/drm/amd/display/dc/dm_services.h  |  2 +  .../drm/amd/display/dc/dml/dcn32/dcn32_fpu.c  | 10 ++-
 .../dc/dml/dcn32/display_mode_vba_32.c        |  5 +-
 .../dc/dml/dcn32/display_mode_vba_32.h        |  1 +
 .../gpu/drm/amd/display/dc/inc/hw/dchubbub.h  |  2 +
 17 files changed, 164 insertions(+), 8 deletions(-)

--
2.40.0


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