[igt-dev] [RFC PATCH 0/4][[i-g-t] IGT tests for pre-blending 3D LUT interfaces

[Alex Hung]

This is a draft of the IGT sample tests for the kernel proposal of the pre-blending
3D LUT API. It includes two subtests:

  1) verify supported 3D LUT modes returned by a GPU driver, and
  2) enable 3D LUT by passing a 3D LUT in the GPU driver.

Notes:

1. This patchset is based the previous work on https://gitlab.freedesktop.org/hwentland/igt-gpu-tools

2. The kernel 3DLUT API proposal "Proposal for Pre-blending 3D LUT
   interfaces" is sent to dri-devel mailing list.

Alex Hung (4):
  include/drm-uapi: Add 3D LUT structs and its attributes
  lib/igt_kms: Add 3D LUT properties
  tests/kms_color: add 3D LUT mode tests
  tests/kms_color: add 3D LUT tests

 include/drm-uapi/drm_mode.h |  18 +++++
 lib/igt_kms.c               |   2 +
 lib/igt_kms.h               |   2 +
 tests/kms_color.c           | 130 ++++++++++++++++++++++++++++++++++++
 tests/kms_color_helper.c    |  71 ++++++++++++++++++++
 tests/kms_color_helper.h    |   2 +
 6 files changed, 225 insertions(+)

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2.25.1