[igt-dev] [PATCH i-g-t v10 0/4] tests/kms_ccs: CCS Clear Color test

[Mika Kahola]

The patch proposes a method to test CCS with clear color
capability.

The test paints a solid color on primary fb and a small sprite fb.
These are cleared with fast clear feature. A crc is captured and
compared against the reference.

v2: Modify _gen9_render_copyfunc to support fast clear (Matt)
    Enable fast clear bit on 3D sequence (Matt)
    Add helper function to figure out clear color modifier (Matt)
v3: Remove unrelated line additions/removes
v4: Fast clear with color (Imre)
v5: Write raw 32-bit color values to register (Imre)
    Require 32-bit color format
v6: Rebase to use batchbuffer without libdrm dependency
v7: Enable clear color (Nanley)
v8: Various cleanups (Imre)
v9: Splitting patch series into three patches (Imre)
v10: Remove switch from CCS CC modifier check (Imre)
     Color map conversion (Imre)
     Separate function to check CCS CC plane (Imre)
     Removed left-over comment (Imre)
     Replace inte_bb_reset() with intel_bb_sync() and
     intel_bb_destroy() when cleaning up (Imre)
     Fix logic to test CCS clear color only with
     XRGB8888 format (Imre)
     Move fast clear to it's own function (Imre)

Mika Kahola (4):
  tests/kms_ccs: Add debug information on format modifier
  lib/rendercopy: Enable fast clear
  lib/intel_aux_pgtable: Initialize aux pagetable for fast clear
  tests/kms_ccs: CCS Clear Color test

 lib/gen8_render.h       |   1 +
 lib/gen9_render.h       |   6 +-
 lib/igt_fb.c            |  20 +++--
 lib/igt_fb.h            |   3 +
 lib/intel_aux_pgtable.c |  39 +++++++---
 lib/intel_batchbuffer.c |   5 ++
 lib/intel_batchbuffer.h |   6 ++
 lib/rendercopy.h        |   4 +
 lib/rendercopy_gen9.c   | 167 ++++++++++++++++++++++++++++------------
 tests/kms_ccs.c         |  93 ++++++++++++++++++----
 10 files changed, 263 insertions(+), 81 deletions(-)

-- 
2.25.1