This patchset fixes a payload tracking issue in the MST encoder's
disabling hook and adds verification for the related sw and sink state.
It also factors out a few functions to modeset CRTCs and connectors
during the atomic check phase to make it clearer where this is done.
Tested on ICL and ADLP.
Imre Deak (9):
drm/i915/dp_mst: Add the MST topology state for modesetted CRTCs
drm/display/dp_mst: Handle old/new payload states in
drm_dp_remove_payload()
drm/display/dp_mst: Add drm_atomic_get_old_mst_topology_state()
drm/i915/dp_mst: Fix payload removal during output disabling
drm/display/dp_mst: Fix the payload VCPI check in
drm_dp_mst_dump_topology()
drm/i915: Factor out helpers for modesetting CRTCs and connectors
drm/i915/dp_mst: Move getting the MST topology state earlier to
connector check
drm/display/dp_mst: Add a helper to verify the MST payload state
drm/i915/dp_mst: Verify the MST state of modesetted outputs
.../amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 2 +-
drivers/gpu/drm/display/drm_dp_mst_topology.c | 222 +++++++++++++++++-
drivers/gpu/drm/i915/display/intel_atomic.c | 126 ++++++++++
drivers/gpu/drm/i915/display/intel_atomic.h | 7 +
drivers/gpu/drm/i915/display/intel_cdclk.c | 2 +-
drivers/gpu/drm/i915/display/intel_display.c | 57 +----
drivers/gpu/drm/i915/display/intel_display.h | 2 -
drivers/gpu/drm/i915/display/intel_dp.c | 40 +---
drivers/gpu/drm/i915/display/intel_dp.h | 1 +
drivers/gpu/drm/i915/display/intel_dp_mst.c | 132 ++++++++---
drivers/gpu/drm/i915/display/intel_dp_mst.h | 3 +
.../drm/i915/display/intel_modeset_verify.c | 2 +
drivers/gpu/drm/i915/display/skl_watermark.c | 2 +-
drivers/gpu/drm/nouveau/dispnv50/disp.c | 2 +-
include/drm/display/drm_dp.h | 3 +
include/drm/display/drm_dp_mst_helper.h | 9 +-
16 files changed, 472 insertions(+), 140 deletions(-)
--
2.37.1
