[Intel-gfx] [PATCH 00/12] drm/i915: Fix up the CCS code

[ville.syrjala at linux.intel.com]

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

Looks like we ended up with a stale version of my CCS code in dinq.
This series contains the remainder in smaller chunks. I also ended
up adding a bunch of extra cleanup etc. on top.

The most important thing we need to get in is the change
to the fb->offsets[] interpretation since that's ABI territory.
The hash mode apparently doesn't require the nasty virtual address
alignment tricks so that shouldn't have any ABI issues after all.

Entire series available here:
git://github.com/vsyrjala/linux.git ccs_fixes

Cc: Ben Widawsky <ben at bwidawsk.net>
Cc: Jason Ekstrand <jason at jlekstrand.net>
Cc: Daniel Stone <daniels at collabora.com>

Ville Syrjälä (12):
  drm/i915: Treat fb->offsets[] as a raw byte offset instead of a linear
    offset
  drm/i915: Skip fence alignemnt check for the CCS plane
  drm/i915: Switch over to the LLC/eLLC hotspot avoidance hash mode for
    CCS
  drm/i915: Add a comment exlaining CCS hsub/vsub
  drm/i915: Nuke a pointless unreachable()
  drm/i915: Add the missing Y/Yf modifiers for SKL+ sprites
  drm/i915: Clean up the sprite modifier checks
  drm/i915: Add CCS capability for sprites
  drm/i915: Allow up to 32KB stride on SKL+ "sprites"
  drm: Fix modifiers_property kernel doc
  drm: Check that the plane supports the request format+modifier combo
  drm/i915: Remove the pipe/plane ID checks from
    skl_check_ccs_aux_surface()

 drivers/gpu/drm/drm_atomic.c           |   8 +-
 drivers/gpu/drm/drm_crtc.c             |   8 +-
 drivers/gpu/drm/drm_crtc_internal.h    |   4 +-
 drivers/gpu/drm/drm_plane.c            |  31 +++++--
 drivers/gpu/drm/i915/i915_reg.h        |   8 +-
 drivers/gpu/drm/i915/intel_display.c   | 145 +++++++++++++++++----------------
 drivers/gpu/drm/i915/intel_drv.h       |   2 +
 drivers/gpu/drm/i915/intel_engine_cs.c |  13 +++
 drivers/gpu/drm/i915/intel_pm.c        |  27 +++---
 drivers/gpu/drm/i915/intel_sprite.c    | 102 +++++++++++++++--------
 include/drm/drm_mode_config.h          |   2 +-
 11 files changed, 217 insertions(+), 133 deletions(-)

-- 
2.13.0