[Intel-gfx] [PULL] topic/amdgpu-dp2.0-mst

[Lyude Paul]

topic/amdgpu-dp2.0-mst-2021-10-27:
UAPI Changes:
Nope!

Cross-subsystem Changes:
drm_dp_update_payload_part1() takes a new argument for specifying what the
VCPI slot start is

Core Changes:
Make the DP MST helpers aware of the current starting VCPI slot/VCPI total
slot count...

Driver Changes:
...and then add support for taking advantage of this for 128b/132b links on DP
2.0 for amdgpu
The following changes since commit 6f2f7c83303d2227f47551423e507d77d9ea01c7:

  Merge tag 'drm-intel-gt-next-2021-10-21' of
git://anongit.freedesktop.org/drm/drm-intel into drm-next (2021-10-22 06:30:34
+1000)

are available in the Git repository at:

  git://anongit.freedesktop.org/drm/drm-misc tags/topic/amdgpu-dp2.0-mst-2021-
10-27

for you to fetch changes up to 00f965e700ef5aa2d889e7e65c7458531d2a4bcf:

  drm/amdgpu/display: fix build when CONFIG_DRM_AMD_DC_DCN is not set (2021-
10-27 19:50:26 -0400)

----------------------------------------------------------------
UAPI Changes:
Nope!

Cross-subsystem Changes:
drm_dp_update_payload_part1() takes a new argument for specifying what the
VCPI slot start is

Core Changes:
Make the DP MST helpers aware of the current starting VCPI slot/VCPI total
slot count...

Driver Changes:
...and then add support for taking advantage of this for 128b/132b links on DP
2.0 for amdgpu

----------------------------------------------------------------
Alex Deucher (1):
      drm/amdgpu/display: fix build when CONFIG_DRM_AMD_DC_DCN is not set

Bhawanpreet Lakha (3):
      drm: Remove slot checks in dp mst topology during commit
      drm: Update MST First Link Slot Information Based on Encoding Format
      drm/amd/display: Add DP 2.0 MST DM Support

Fangzhi Zuo (1):
      drm/amd/display: Add DP 2.0 MST DC Support

 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c  |  29 ++
 .../drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c  |   3 +
 .../drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c  |   7 +-
 drivers/gpu/drm/amd/display/dc/core/dc.c           |  14 +
 drivers/gpu/drm/amd/display/dc/core/dc_link.c      | 292
+++++++++++++++++++++
 drivers/gpu/drm/amd/display/dc/core/dc_link_dp.c   |  19 ++
 drivers/gpu/drm/amd/display/dc/dc_link.h           |   7 +
 drivers/gpu/drm/amd/display/dc/dc_stream.h         |  13 +
 drivers/gpu/drm/drm_dp_mst_topology.c              |  42 ++-
 drivers/gpu/drm/i915/display/intel_dp_mst.c        |   4 +-
 drivers/gpu/drm/nouveau/dispnv50/disp.c            |   2 +-
 drivers/gpu/drm/radeon/radeon_dp_mst.c             |   4 +-
 include/drm/drm_dp_mst_helper.h                    |   5 +-
 13 files changed, 425 insertions(+), 16 deletions(-)

-- 
Cheers,
 Lyude Paul (she/her)
 Software Engineer at Red Hat