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[00/11] drm/i915: MST+DSC nukage and state stuff

Message ID 20230502143906.2401-1-ville.syrjala@linux.intel.com (mailing list archive)
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Series drm/i915: MST+DSC nukage and state stuff | expand

Message

Ville Syrjälä May 2, 2023, 2:38 p.m. UTC 
From: Ville Syrjälä <ville.syrjala@linux.intel.com>

The big one here is removal of the defunct i915 MST DSC code.
That one clearly needs a lot more love, and the big issue
there (FEC) probably can't be done in a way that can be
easily backported. So IMO we just need to nuke the whole
MST+DSC thing for now, or else we'll end up with impossible
to debug bug reports.

The rest is mainly improvements around state
readout/check/dumping.

Ville Syrjälä (11):
  drm/dp_mst: Fix fractional DSC bpp handling
  drm/i915/mst: Remove broken MST DSC support
  drm/i915/mst: Read out FEC state
  drm/i915: Fix FEC pipe A vs. DDI A mixup
  drm/i915: Check lane count when determining FEC support
  drm/i915: Fix FEC state dump
  drm/i915: Split some long lines
  drm/i915: Introduce crtc_state->enhanced_framing
  drm/i915: Stop spamming the logs with PLL state
  drm/i915: Drop some redundant eDP checks
  drm/i915: Reduce combo PHY log spam

 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c |   2 +-
 .../display/amdgpu_dm/amdgpu_dm_mst_types.c   |   2 +-
 drivers/gpu/drm/display/drm_dp_mst_topology.c |  20 +-
 drivers/gpu/drm/i915/display/g4x_dp.c         |  10 +-
 .../gpu/drm/i915/display/intel_combo_phy.c    |  17 +-
 drivers/gpu/drm/i915/display/intel_crt.c      |   2 +
 .../drm/i915/display/intel_crtc_state_dump.c  |   3 +
 drivers/gpu/drm/i915/display/intel_ddi.c      |  29 +--
 drivers/gpu/drm/i915/display/intel_display.c  |   1 +
 .../drm/i915/display/intel_display_types.h    |   2 +
 drivers/gpu/drm/i915/display/intel_dp.c       |  29 +--
 .../drm/i915/display/intel_dp_link_training.c |   2 +-
 drivers/gpu/drm/i915/display/intel_dp_mst.c   | 181 +-----------------
 drivers/gpu/drm/i915/display/intel_fdi.c      |   9 +-
 drivers/gpu/drm/nouveau/dispnv50/disp.c       |   3 +-
 .../gpu/drm/tests/drm_dp_mst_helper_test.c    |   2 +-
 include/drm/display/drm_dp_mst_helper.h       |   2 +-
 17 files changed, 80 insertions(+), 236 deletions(-)