[0/3] Bigjoiner refactoring

Message

Stanislav Lisovskiy Jan. 8, 2024, 12:07 p.m. UTC

There are few things we need to do for bigjoiner, in order
to improve code maintenance and also make testing for Bigjoiner
easier.
Those series contain addition of bigjoiner force debugfs option,
in order to be able to force bigjoiner even if there is no display
support, also we refactor pipe vs transcoder logic, as currently
it is a bit scattered between *_commit_modeset_enables/disables
and *_crtc_enable/disable functions. Same applies to encoders.
We made a decision to handle all the slaves in correspondent master
hook, so slaves and slave checks no longer would be in modesetting
level logic.

Stanislav Lisovskiy (3):
  drm/i915: Add bigjoiner force enable option to debugfs
  drm/i915/bigjoiner: Refactor bigjoiner state readout
  Start separating pipe vs transcoder set logic for bigjoiner during
    modeset

 drivers/gpu/drm/i915/display/intel_ddi.c      |   3 +-
 drivers/gpu/drm/i915/display/intel_display.c  | 170 ++++++++++++++----
 .../drm/i915/display/intel_display_debugfs.c  |  59 ++++++
 .../drm/i915/display/intel_display_types.h    |   2 +
 drivers/gpu/drm/i915/display/intel_dp.c       |   3 +-
 5 files changed, 202 insertions(+), 35 deletions(-)