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* [PATCH v3 0/2] Refactor MST DSC Determination Policy
@ 2024-11-06 15:03 Fangzhi Zuo
  2024-11-06 15:03 ` [PATCH v3 1/2] drm/display/dsc: Refactor DRM " Fangzhi Zuo
                   ` (5 more replies)
  0 siblings, 6 replies; 8+ messages in thread
From: Fangzhi Zuo @ 2024-11-06 15:03 UTC (permalink / raw)
  To: dri-devel, amd-gfx, intel-gfx, lyude, jani.nikula, imre.deak,
	simona, wayne.lin
  Cc: harry.wentland, rodrigo.siqueira, Fangzhi Zuo

The patch series is to refactor existing dsc determination policy for
dsc decompression and dsc passthrough given a mst output port.

Original routine was written based on different peer device types
which is not accurate and shows difficulty when expanding support of
products that do not fully comply with DP specs.

To make the routine more accurate and generic, the series includes below changes:
1. Refactor MST DSC determination policy solely based on
   topology connection status and dsc dpcd capability info.
2. Dependency changes required for each vendor due to interface change.

v2: split original single patch into two
v3: rebase against the latest code

Fangzhi Zuo (2):
  drm/display/dsc: Refactor DRM MST DSC Determination Policy
  drm/display/dsc: MST DSC Interface Change

 .../amd/display/amdgpu_dm/amdgpu_dm_debugfs.c |   2 +-
 .../amd/display/amdgpu_dm/amdgpu_dm_helpers.c |  20 +-
 .../display/amdgpu_dm/amdgpu_dm_mst_types.c   |  28 +-
 drivers/gpu/drm/display/drm_dp_mst_topology.c | 258 ++++++++----------
 drivers/gpu/drm/i915/display/intel_dp.c       |   2 +-
 drivers/gpu/drm/i915/display/intel_dp_mst.c   |   3 +-
 include/drm/display/drm_dp_mst_helper.h       |   9 +-
 7 files changed, 144 insertions(+), 178 deletions(-)

-- 
2.43.0


^ permalink raw reply	[flat|nested] 8+ messages in thread

end of thread, other threads:[~2024-11-07 10:38 UTC | newest]

Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-11-06 15:03 [PATCH v3 0/2] Refactor MST DSC Determination Policy Fangzhi Zuo
2024-11-06 15:03 ` [PATCH v3 1/2] drm/display/dsc: Refactor DRM " Fangzhi Zuo
2024-11-07 10:38   ` Dan Carpenter
2024-11-06 15:03 ` [PATCH v3 2/2] drm/display/dsc: MST DSC Interface Change Fangzhi Zuo
2024-11-06 17:39 ` ✓ Fi.CI.BAT: success for Refactor MST DSC Determination Policy (rev2) Patchwork
2024-11-06 17:40 ` ✗ Fi.CI.CHECKPATCH: warning " Patchwork
2024-11-06 17:40 ` ✗ Fi.CI.SPARSE: " Patchwork
2024-11-06 21:23 ` ✗ Fi.CI.IGT: failure " Patchwork

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