[0/8] drm/i915: Bigjoiner stuff

Message

Ville Syrjälä March 1, 2024, 2:35 p.m. UTC

From: Ville Syrjälä <[e-mail]>

Here's some prep work I cooked up while thinking how to handle
the bigjoiner stuff. I coverted the .crtc_disable() side of things
to follow the new approach of iterating the joined pipes at a lower
level. Looks pretty reasonable to me in the end. The enable side
is somewhat more messy so I left that as an excercise for the reader.

TODO: need CI to actually check that things work

Ville Syrjälä (8):
  drm/i915: Rename the crtc/crtc_states in the top level DDI hooks/etc
  drm/i915: Introduce intel_crtc_joined_pipe_mask()
  drm/i915: Extract intel_ddi_post_disable_hdmi_or_sst()
  drm/i915: Utilize intel_crtc_joined_pipe_mask() more
  drm/i915: Precompute disable_pipes bitmask in
    intel_commit_modeset_disables()
  drm/i915: Disable planes more atomically during modesets
  drm/i915: Simplify intel_old_crtc_state_disables() calling convention
  drm/i915: Handle joined pipes inside hsw_crtc_disable()

 drivers/gpu/drm/i915/display/intel_ddi.c     | 357 ++++++++++---------
 drivers/gpu/drm/i915/display/intel_display.c | 192 +++++-----
 drivers/gpu/drm/i915/display/intel_display.h |   1 +
 drivers/gpu/drm/i915/display/intel_dp_mst.c  |  91 +++--
 4 files changed, 336 insertions(+), 305 deletions(-)