On Thu, 16 Nov 2023, Imre Deak <imre.deak@xxxxxxxxx> wrote: > This is v2 of [1], with the following changes: > - Store the pbn_div value in fixed point format. > - Fix PBN calculation in patch 8. > - Reuse intel_dp_max_data_rate(), intel_dp_effective_data_rate() in > intel_link_compute_m_n() (Jani). > > [1] https://lore.kernel.org/all/20231113201110.510724-1-imre.deak@xxxxxxxxx > > Cc: Arun R Murthy <arun.r.murthy@xxxxxxxxx> > Cc: Jani Nikula <jani.nikula@xxxxxxxxxxxxxxx> > Cc: Lyude Paul <lyude@xxxxxxxxxx> > > Imre Deak (11): > drm/dp_mst: Store the MST PBN divider value in fixed point format > drm/dp_mst: Fix PBN divider calculation for UHBR rates > drm/dp_mst: Add kunit tests for drm_dp_get_vc_payload_bw() Maarten, Maxime, Thomas, ack for merging these three via drm-intel-next? Imre, I note that said patches were Cc: dri-devel, but for future reference please Cc: the entire series to dri-devel when you include dependencies that you plan to merge via drm-intel. BR, Jani. > drm/i915/dp: Replace intel_dp_is_uhbr_rate() with > drm_dp_is_uhbr_rate() > drm/i915/dp: Account for channel coding efficiency on UHBR links > drm/i915/dp: Fix UHBR link M/N values > drm/i915/dp_mst: Calculate the BW overhead in > intel_dp_mst_find_vcpi_slots_for_bpp() > drm/i915/dp_mst: Fix PBN / MTP_TU size calculation for UHBR rates > drm/i915/dp: Report a rounded-down value as the maximum data rate > drm/i915/dp: Simplify intel_dp_max_data_rate() > drm/i915/dp: Reuse intel_dp_{max,effective}_data_rate in > intel_link_compute_m_n() > > .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 +- > .../amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 3 +- > .../display/amdgpu_dm/amdgpu_dm_mst_types.c | 5 +- > drivers/gpu/drm/display/drm_dp_mst_topology.c | 31 +++- > drivers/gpu/drm/i915/display/intel_display.c | 51 ++---- > drivers/gpu/drm/i915/display/intel_dp.c | 78 +++++++--- > drivers/gpu/drm/i915/display/intel_dp.h | 5 +- > drivers/gpu/drm/i915/display/intel_dp_mst.c | 55 +++++-- > drivers/gpu/drm/nouveau/dispnv50/disp.c | 6 +- > .../gpu/drm/tests/drm_dp_mst_helper_test.c | 145 ++++++++++++++++++ > include/drm/display/drm_dp_helper.h | 13 ++ > include/drm/display/drm_dp_mst_helper.h | 7 +- > 12 files changed, 311 insertions(+), 93 deletions(-) -- Jani Nikula, Intel
