[00/14] drm/i915: sagv/bw cleanup

Message

Ville Syrjälä March 7, 2025, 6:01 p.m. UTC

From: Ville Syrjälä <[e-mail]>

Continue improving the code around sagv/bw vs.
watermarks. A lot of the details get better encapsulated
within intel_bw.c and the complicated interactions between
different parts of the code are somewhat reduced.


Ville Syrjälä (14):
  drm/i915: Drop the cached per-pipe min_cdclk[] from bw state
  drm/i915: s/intel_crtc_bw/intel_dbuf_bw/
  drm/i915: Extract intel_dbuf_bw_changed()
  drm/i915: Pass intel_dbuf_bw to skl_*_calc_dbuf_bw() explicitly
  drm/i915: Avoid triggering unwanted cdclk changes due to dbuf
    bandwidth changes
  drm/i915: Do more bw readout
  drm/i915: Flag even inactive crtcs as "inherited"
  drm/i915: Drop force_check_qgv
  drm/i915: Extract intel_bw_modeset_checks()
  drm/i915: Extract intel_bw_check_sagv_mask()
  drm/i915: Make intel_bw_check_sagv_mask() internal to intel_bw.c
  drm/i915: Make intel_bw_modeset_checks() internal to
    intel_bw_atomic_check()
  drm/i915: Skip bw stuff if per-crtc sagv state doesn't change
  drm/i915: Eliminate intel_compute_sagv_mask()

 drivers/gpu/drm/i915/display/intel_bw.c       | 187 ++++++++++++++----
 drivers/gpu/drm/i915/display/intel_bw.h       |   9 +-
 drivers/gpu/drm/i915/display/intel_cdclk.c    |   5 +
 drivers/gpu/drm/i915/display/intel_display.c  |   5 +-
 .../drm/i915/display/intel_modeset_setup.c    |  22 +--
 drivers/gpu/drm/i915/display/skl_watermark.c  | 112 ++++-------
 drivers/gpu/drm/i915/display/skl_watermark.h  |   1 +
 7 files changed, 202 insertions(+), 139 deletions(-)