[PATCH 00/13] drm/exynos: async G2D and g2d_move()
Tobias Jakobi
tjakobi at math.uni-bielefeld.de
Wed Oct 28 12:27:04 PDT 2015
Another ping!
With best wishes,
Tobias
Tobias Jakobi wrote:
> 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! ;)
>
> 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
>
> exynos/exynos-symbol-check | 5 +
> exynos/exynos_drm.c | 48 ++++++
> exynos/exynos_drm.h | 12 ++
> exynos/exynos_drmif.h | 27 +++
> exynos/exynos_fimg2d.c | 164 +++++++++++++++++--
> 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 | 320 ++++++++++++++++++++++++++++++++++++
> tests/exynos/exynos_fimg2d_test.c | 134 ++++++++++++++-
> xf86drm.h | 21 +++
> xf86drmMode.c | 10 +-
> 13 files changed, 1128 insertions(+), 16 deletions(-)
> create mode 100644 tests/exynos/exynos_fimg2d_event.c
> create mode 100644 tests/exynos/exynos_fimg2d_perf.c
>
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