[igt-dev] [PATCH i-g-t v6 0/2] 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

Signed-off-by: Mika Kahola <mika.kahola at intel.com>

Mika Kahola (2):
  tests/kms_ccs: Add debug information on format modifier
  tests/kms_ccs: CCS Clear Color test

 lib/gen8_render.h       |   1 +
 lib/intel_batchbuffer.c |  10 ++++
 lib/intel_batchbuffer.h |   6 +++
 lib/rendercopy.h        |   4 ++
 lib/rendercopy_gen9.c   |  72 ++++++++++++++++++++++----
 tests/kms_ccs.c         | 112 +++++++++++++++++++++++++++++++++++-----
 6 files changed, 182 insertions(+), 23 deletions(-)

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2.25.1