[Intel-gfx] [PATCH v3 0/8] drm/i915: Remainder of dbuf state stuff

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

GLK blew up in ci in the glk_force_audio_cdclk() path. The
reason being some reordering in intel_atomic_check() so we're
no longer guaranteed to have a dbuf_state when we commit crtcs.
So I changed the approach slightly to keep duplicate pipe ddb
allocations in the crtc state as well. A bit annoying, especially
for just sanity checking against ddb overlaps, but couldn't think
of anything nicer instead.

The change trickled over to several patches so resending the
lot.

Ville Syrjälä (8):
  drm/i915: Extract intel_crtc_ddb_weight()
  drm/i915: Pass the crtc to skl_compute_dbuf_slices()
  drm/i915: Introduce intel_dbuf_slice_size()
  drm/i915: Introduce skl_ddb_entry_for_slices()
  drm/i915: Add pipe ddb entries into the dbuf state
  drm/i915: Extract intel_crtc_dbuf_weights()
  drm/i915: Encapsulate dbuf state handling harder
  drm/i915: Do a bit more initial readout for dbuf

 drivers/gpu/drm/i915/display/intel_display.c  |  19 -
 .../drm/i915/display/intel_display_debugfs.c  |   1 -
 drivers/gpu/drm/i915/i915_drv.h               |   9 -
 drivers/gpu/drm/i915/intel_pm.c               | 542 ++++++++----------
 drivers/gpu/drm/i915/intel_pm.h               |   7 +-
 5 files changed, 258 insertions(+), 320 deletions(-)

-- 
2.26.2