Hi Dave, Daniel, Ideally this would have gone through drm-misc, but it had dependencies on some changes in the DC code which were in my latest PR, so I sent this as a separate PR on top of my amdgpu PR.
The following changes since commit 0f899fd466b693a129b16994c1b2b4db2fcde4a4: drm/amdkfd: Improve kfd_process lookup in kfd_ioctl (2020-01-09 16:08:19 -0500) are available in the Git repository at: git://people.freedesktop.org/~agd5f/linux tags/amd-drm-next-5.6-2020-01-09-dp-mst-dsc for you to fetch changes up to 9edb435aed968a2c792f6d847f524587697edf37: drm/dp_mst: fix documentation of drm_dp_mst_add_affected_dsc_crtcs (2020-01-09 18:07:48 -0500) ---------------------------------------------------------------- amd-drm-next-5.6-2020-01-09-dp-mst-dsc: drm: - Add MST helper for PBN calculation of DSC modes - Parse FEC caps on MST ports - Add MST DPCD R/W functions - Add MST helpers for virtual DPCD aux - Add MST HUB quirk - Add MST DSC enablement helpers amdgpu: - Enable MST DSC - Add fair share algo for DSC bandwidth calcs ---------------------------------------------------------------- Alex Deucher (2): drm/amdgpu/display: protect new DSC code with CONFIG_DRM_AMD_DC_DCN drm/dp_mst: fix documentation of drm_dp_mst_add_affected_dsc_crtcs David (Dingchen) Zhang (1): drm: add dp helper to initialize remote aux channel. David Francis (9): drm/dp_mst: Add PBN calculation for DSC modes drm/dp_mst: Parse FEC capability on MST ports drm/dp_mst: Add MST support to DP DPCD R/W functions drm/dp_mst: Fill branch->num_ports drm/dp_mst: Add helpers for MST DSC and virtual DPCD aux drm/amd/display: Initialize DSC PPS variables to 0 drm/amd/display: Validate DSC caps on MST endpoints drm/amd/display: Write DSC enable to MST DPCD drm/amd/display: MST DSC compute fair share Mikita Lipski (10): drm/dp_mst: Add new quirk for Synaptics MST hubs drm/dp_mst: Manually overwrite PBN divider for calculating timeslots drm/dp_mst: Add DSC enablement helpers to DRM drm/dp_mst: Add branch bandwidth validation to MST atomic check drm/dp_mst: Rename drm_dp_mst_atomic_check_topology_state drm/amd/display: Add PBN per slot calculation for DSC drm/amd/display: Check return value of drm helper drm/amd/display: Recalculate VCPI slots for new DSC connectors drm/dp_mst: Add helper to trigger modeset on affected DSC MST CRTCs drm/amd/display: Trigger modesets on MST DSC connectors drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 121 +++++- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 1 + .../drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 19 +- .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 420 ++++++++++++++++++++- .../amd/display/amdgpu_dm/amdgpu_dm_mst_types.h | 7 + drivers/gpu/drm/amd/display/dc/core/dc_link_hwss.c | 3 + drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dsc.c | 3 + .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.c | 7 +- .../gpu/drm/amd/display/dc/dcn20/dcn20_resource.h | 1 + drivers/gpu/drm/drm_dp_aux_dev.c | 12 +- drivers/gpu/drm/drm_dp_helper.c | 45 ++- drivers/gpu/drm/drm_dp_mst_topology.c | 392 ++++++++++++++++++- drivers/gpu/drm/i915/display/intel_dp_mst.c | 5 +- drivers/gpu/drm/nouveau/dispnv50/disp.c | 4 +- drivers/gpu/drm/radeon/radeon_dp_mst.c | 2 +- drivers/gpu/drm/selftests/test-drm_dp_mst_helper.c | 12 +- include/drm/drm_dp_helper.h | 8 + include/drm/drm_dp_mst_helper.h | 20 +- 18 files changed, 1031 insertions(+), 51 deletions(-) _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx