[Intel-gfx] [PATCH 00/11] drm/i915: Improve BW management on FDI links

[Imre Deak]

This is the first half of patchset [1] enabling the BW management on FDI
links, addressing the review comments and adding R-bs.

[1] https://lore.kernel.org/all/20230914192659.757475-1-imre.deak@intel.com

Cc: Jani Nikula <jani.nikula at linux.intel.com>
Cc: Stanislav Lisovskiy <stanislav.lisovskiy at intel.com>
Cc: Lyude Paul <lyude at redhat.com>
Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
Cc: Luca Coelho <luciano.coelho at intel.com>

Imre Deak (11):
  drm/i915/dp: Factor out helpers to compute the link limits
  drm/i915/dp: Track the pipe and link bpp limits separately
  drm/i915/dp: Skip computing a non-DSC link config if DSC is needed
  drm/i915/dp: Update the link bpp limits for DSC mode
  drm/i915/dp: Limit the output link bpp in DSC mode
  drm/i915: Add helper to modeset a set of pipes
  drm/i915: Rename intel_modeset_all_pipes() to
    intel_modeset_all_pipes_late()
  drm/i915: Factor out a helper to check/compute all the CRTC states
  drm/i915: Add helpers for BW management on shared display links
  drm/i915/fdi: Improve FDI BW sharing between pipe B and C
  drm/i915/fdi: Recompute state for affected CRTCs on FDI links

 drivers/gpu/drm/i915/Makefile                 |   1 +
 drivers/gpu/drm/i915/display/g4x_hdmi.c       |   6 +-
 drivers/gpu/drm/i915/display/intel_cdclk.c    |   2 +-
 drivers/gpu/drm/i915/display/intel_crt.c      |   7 +
 drivers/gpu/drm/i915/display/intel_crtc.c     |   1 +
 drivers/gpu/drm/i915/display/intel_display.c  | 261 +++++++++++++-----
 drivers/gpu/drm/i915/display/intel_display.h  |   6 +-
 .../drm/i915/display/intel_display_types.h    |  26 +-
 drivers/gpu/drm/i915/display/intel_dp.c       | 170 +++++++++---
 drivers/gpu/drm/i915/display/intel_dp.h       |  15 +-
 drivers/gpu/drm/i915/display/intel_dp_mst.c   | 106 ++++---
 drivers/gpu/drm/i915/display/intel_fdi.c      | 162 +++++++++--
 drivers/gpu/drm/i915/display/intel_fdi.h      |   8 +
 drivers/gpu/drm/i915/display/intel_link_bw.c  | 212 ++++++++++++++
 drivers/gpu/drm/i915/display/intel_link_bw.h  |  37 +++
 drivers/gpu/drm/i915/display/intel_lvds.c     |  10 +-
 drivers/gpu/drm/i915/display/intel_sdvo.c     |  11 +-
 drivers/gpu/drm/i915/display/skl_watermark.c  |   2 +-
 18 files changed, 872 insertions(+), 171 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/display/intel_link_bw.c
 create mode 100644 drivers/gpu/drm/i915/display/intel_link_bw.h

-- 
2.37.2