[igt-dev] [PATCH i-g-t 0/8] lib/igt_fb: Add support for the NV12 format.

[Maarten Lankhorst]

This patch series will allow us to create framebuffers with NV12 support.
Tests don't have to handle NV12 differently, and can draw to it the same
way as any other format.

I've validated this against kms_plane.pixel-format-pipe-*-planes and
kms_plane_scaling, which will automatically use NV12 if available
because it filters usable formats through igt_get_all_cairo_formats().

Maarten Lankhorst (8):
  lib/igt_fb: Add igt_put_cairo_ctx as counter to igt_get_cairo_ctx
  lib/igt_fb: Pass format to igt_calc_fb_size
  lib/fb: Handle planar formats in igt_calc_fb_size and create_bo_for_fb
  lib/intel_batchbuffer: Add delta argument to
    igt_blitter_fast_copy__raw
  lib/intel_batchbuffer: Add src/dst delta arguments to
    igt_blitter_fast_copy too
  lib/fb: Add support for creating planar framebuffers
  tests/kms_render: Copy all planes when copying fb
  lib/igt_fb: Add support for NV12 format through conversion

 lib/igt_fb.c                      | 629 ++++++++++++++++++++++++++++++--------
 lib/igt_fb.h                      |  13 +-
 lib/intel_batchbuffer.c           |  41 ++-
 lib/intel_batchbuffer.h           |  16 +-
 lib/ioctl_wrappers.c              |  11 +-
 lib/ioctl_wrappers.h              |   2 +-
 tests/gem_concurrent_all.c        |   4 +-
 tests/gem_read_read_speed.c       |   4 +-
 tests/kms_chv_cursor_fail.c       |   3 +-
 tests/kms_color.c                 |   4 +-
 tests/kms_concurrent.c            |   3 +-
 tests/kms_crtc_background_color.c |   2 +-
 tests/kms_cursor_crc.c            |  23 +-
 tests/kms_draw_crc.c              |   2 +-
 tests/kms_flip.c                  |   3 +-
 tests/kms_frontbuffer_tracking.c  |   4 +-
 tests/kms_mmap_write_crc.c        |   4 +-
 tests/kms_plane.c                 |   9 +-
 tests/kms_plane_multiple.c        |   3 +-
 tests/kms_plane_scaling.c         |   3 +-
 tests/kms_psr_sink_crc.c          |   2 +-
 tests/kms_render.c                |  17 +-
 tests/kms_rotation_crc.c          |   7 +-
 tests/kms_setmode.c               |   2 +-
 tests/prime_vgem.c                |   2 +-
 tests/testdisplay.c               |   8 +-
 26 files changed, 617 insertions(+), 204 deletions(-)

-- 
2.15.1