This patchset fixes panel replay in DSC mode, either preventing PR completely or preventing PR only in selective update mode, while still allowing PR with full frame updates, based on the sink's PR in DSC mode DPCD capability.
Imre Deak (2): drm/i915/dp_mst: Verify DSC vs. FEC enabled state on the link drm/i915/dp: Fix panel replay when DSC is enabled .../drm/i915/display/intel_display_types.h | 9 ++ drivers/gpu/drm/i915/display/intel_dp.c | 2 + drivers/gpu/drm/i915/display/intel_dp_mst.c | 4 + drivers/gpu/drm/i915/display/intel_psr.c | 93 ++++++++++++++++++- drivers/gpu/drm/i915/display/intel_vdsc.c | 17 ++++ drivers/gpu/drm/i915/display/intel_vdsc.h | 1 + 6 files changed, 121 insertions(+), 5 deletions(-) -- 2.49.1
