[00/14] DSC misc fixes

Message

Nautiyal, Ankit K May 24, 2023, 2:21 p.m. UTC

This series is an attempt to address multiple issues with DSC,
scattered in separate existing series.

Patches 1-3 are DSC fixes from series to Handle BPC for HDMI2.1 PCON
https://patchwork.freedesktop.org/series/107550/

Patches 4-5 are from series DSC fixes for Bigjoiner:
https://patchwork.freedesktop.org/series/115773/

Patches 6-12 are from series to add DSC fractional BPP support:
https://patchwork.freedesktop.org/series/111391/

Patch 13 is to fix compressed bpc for MST DSC, from Stan's series :
https://patchwork.freedesktop.org/series/116179/

Rev2: Addressed review comments from Stan, Ville.

Ankit Nautiyal (13):
  drm/i915/dp: Consider output_format while computing dsc bpp
  drm/i915/dp_mst: Use output_format to get the final link bpp
  drm/i915/dp: Use consistent name for link bpp and compressed bpp
  drm/i915/dp: Update Bigjoiner interface bits for computing compressed
    bpp
  drm/i915/display: Account for DSC not split case while computing cdclk
  drm/i915/intel_cdclk: Add vdsc with bigjoiner constraints on min_cdlck
  drm/i915/dp: Remove extra logs for printing DSC info
  drm/display/dp: Fix the DP DSC Receiver cap size
  drm/i915/dp: Avoid forcing DSC BPC for MST case
  drm/i915/dp: Check min bpc DSC limits for dsc_force_bpc also
  drm/i915/dp: Avoid left shift of DSC output bpp by 4
  drm/i915/dp: Rename helper to get DSC max pipe_bpp
  drm/i915/dp: Get optimal link config to have best compressed bpp

Stanislav Lisovskiy (1):
  drm/i915: Query compressed bpp properly using correct DPCD and DP Spec
    info

 drivers/gpu/drm/i915/display/intel_cdclk.c    |  57 ++-
 drivers/gpu/drm/i915/display/intel_dp.c       | 435 ++++++++++++++----
 drivers/gpu/drm/i915/display/intel_dp.h       |  20 +-
 drivers/gpu/drm/i915/display/intel_dp_mst.c   |  76 ++-
 .../drm/i915/display/skl_universal_plane.c    |   7 +-
 include/drm/display/drm_dp.h                  |   2 +-
 6 files changed, 440 insertions(+), 157 deletions(-)