[Intel-gfx] [PATCH 00/15] drm/i915/tgl: Render/media decompression support

[Imre Deak]

This is an updated version of DK's and RK's patchset enabling
render/media decompression. The fixes in this version apply mostly to
get YUV formats working. Wrt. RK's last patchset the order of planes in
semiplanar YUV FBs has changed, see patch 11 for details.

I tested the normal and panned (non-zero FB source coords) scan out of
the following formats: RGB32, YUYV, NV12, P0xx. I'll follow up for the
actual IGT tests for these.

Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan at intel.com>
Cc: Radhakrishna Sripada <radhakrishna.sripada at intel.com>
Cc: Ville Syrjala <ville.syrjala at intel.com>
Cc: Nanley G Chery <nanley.g.chery at intel.com>
Cc: Mika Kahola <mika.kahola at intel.com>

Dhinakaran Pandiyan (9):
  drm/framebuffer: Format modifier for Intel Gen-12 render compression
  drm/i915: Use intel_tile_height() instead of re-implementing
  drm/i915: Move CCS stride alignment W/A inside
    intel_fb_stride_alignment
  drm/i915: Extract framebufer CCS offset checks into a function
  drm/i915/tgl: Gen-12 render decompression
  drm/i915: Skip rotated offset adjustment for unsupported modifiers
  drm/framebuffer: Format modifier for Intel Gen-12 media compression
  drm/fb: Extend format_info member arrays to handle four planes
  drm/i915/tgl: Gen-12 display can decompress surfaces compressed by the
    media engine

Imre Deak (4):
  drm/i915: Add helpers to select correct ccs/aux planes
  drm/i915/tgl: Make sure FBs have a correct CCS plane stride
  drm/i915: Make sure Y slave planes get all the required state
  drm/i915: Make sure CCS YUV semiplanar format checks work

Radhakrishna Sripada (2):
  drm/framebuffer: Format modifier for Intel Gen 12 render compression
    with Clear Color
  drm/i915/tgl: Add Clear Color support for TGL Render Decompression

 .../gpu/drm/i915/display/intel_atomic_plane.c |   2 +-
 drivers/gpu/drm/i915/display/intel_display.c  | 581 ++++++++++++++----
 drivers/gpu/drm/i915/display/intel_display.h  |   5 +
 .../drm/i915/display/intel_display_types.h    |   9 +-
 drivers/gpu/drm/i915/display/intel_sprite.c   |  87 ++-
 drivers/gpu/drm/i915/i915_reg.h               |  14 +
 drivers/gpu/drm/i915/intel_pm.c               |   7 +-
 include/drm/drm_fourcc.h                      |   8 +-
 include/uapi/drm/drm_fourcc.h                 |  43 ++
 9 files changed, 615 insertions(+), 141 deletions(-)

-- 
2.22.0