[PATCH v2 00/13] drm/exynos: async G2D and g2d_move()

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Hello,

this series mostly touches G2D code. It introduces the following:

(1) drmHandleEvent2() is added to enable processing of vendor-specific
    events. This will be used to expose asynchronous operation of the
    G2D. The necessary kernel infrastructure is already there since
    a lot of kernel versions. [This touches libdrm core code!]

(2) The necessary infrastructure to handle G2D events. This includes
    adding g2d_config_event() and g2d_exec2() to the public API.
    A test application is provided to ensure that everything works
    as expected.

(3) A small performance test application which can be used to measure
    the speed of solid color clear operations. Interesting for
    benchmarking and plotting colorful graphs (e.g. through
    Mathematica).

(4) g2d_move() which works similar to g2d_copy() but like the C
    memmove() properly handles overlapping buffer copies.
    Again a test application is present to check that this
    indeed does what it should.

(5) Various small changes. A framebuffer colorformat fix for the
    general G2D test application. Moving the currently unused
    g2d_reset() to the public API. Adding a counterpart to
    exynos_bo_map() to unmap buffers again.

(6) Last but not least a small bump of the Exynos version number.

Please review and let me know what I should change/improve.


With best wishes,
Tobias

P.S.: Most patches were submitted already some time ago but never
made it upstream. So if something looks familiar, don't worry! ;)

Changes since v1:
- Added wording changes suggested by Hyungwon Hwang.
- Added binaries for new test applications to .gitignore.
- Collected r-b and t-b tags.

Tobias Jakobi (13):
  drm: Implement drmHandleEvent2()
  exynos: Introduce exynos_handle_event()
  tests/exynos: add fimg2d performance analysis
  exynos/fimg2d: add g2d_config_event
  exynos: fimg2d: add g2d_exec2
  tests/exynos: add fimg2d event test
  tests/exynos: use XRGB8888 for framebuffer
  exynos: fimg2d: add g2d_set_direction
  exynos/fimg2d: add g2d_move
  tests/exynos: add test for g2d_move
  exynos/fimg2d: add exynos_bo_unmap()
  exynos/fimg2d: add g2d_reset() to public API
  exynos: bump version number

 .gitignore                         |   2 +
 exynos/exynos-symbol-check         |   5 +
 exynos/exynos_drm.c                |  48 ++++++
 exynos/exynos_drm.h                |  12 ++
 exynos/exynos_drmif.h              |  27 +++
 exynos/exynos_fimg2d.c             | 165 +++++++++++++++++--
 exynos/exynos_fimg2d.h             |  49 ++++++
 exynos/libdrm_exynos.pc.in         |   2 +-
 tests/exynos/Makefile.am           |  26 ++-
 tests/exynos/exynos_fimg2d_event.c | 326 ++++++++++++++++++++++++++++++++++++
 tests/exynos/exynos_fimg2d_perf.c  | 327 +++++++++++++++++++++++++++++++++++++
 tests/exynos/exynos_fimg2d_test.c  | 134 ++++++++++++++-
 xf86drm.h                          |  21 +++
 xf86drmMode.c                      |  10 +-
 14 files changed, 1138 insertions(+), 16 deletions(-)
 create mode 100644 tests/exynos/exynos_fimg2d_event.c
 create mode 100644 tests/exynos/exynos_fimg2d_perf.c

-- 
2.4.9

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