On Wed, 1 Jul 2015 17:56:12 +0300 Pekka Paalanen <ppaala...@gmail.com> wrote:
> From: Pekka Paalanen <pekka.paala...@collabora.co.uk> > > Hi all, > > here is the v2 iteration of the Wayland protocol extension for generic sharing > of dmabufs between clients and the compositor. > > The RFCv1 can be found at > http://lists.freedesktop.org/archives/wayland-devel/2014-December/019006.html > > The related tracking bug is > https://bugs.freedesktop.org/show_bug.cgi?id=83881 > > > The major changes compared to RFCv1 are: > - use drm_fourcc.h to define format codes > - support FB modifiers and y-flip > - simplified protocol > - improved documentation > - flags for interlaced buffer content > > As you can see, we have dropped the "RFC" status from this series now. We > think > this is in a good enough shape to be merged into Weston as an experimental > protocol and implementation. Obviously we are still lacking on: > - agreed ways to flush caches (what can we cache? EGLImages? DRM FBs?) > - enumerating supported formats > - supported FB modifiers? > - do all imports in compositor before-hand, not as-needed > (the import as DRM FB) > - EGL doesn't support dmabuf import with modifiers yet > - a test application not specific to (Intel) hardware (vivid?) > - compositor-drm.c's import of dmabuf needs a rewrite to bypass GBM > (to be done after atomic lands) > - compositor-drm.c support for multi-planar buffers > > This patch series is also available at: > https://git.collabora.com/cgit/user/pq/weston.git/log/?h=dmabuf-v2 > > Cc: Daniel Stone <dan...@fooishbar.org> > Cc: Louis-Francis Ratté-Boulianne <l...@collabora.com> > Cc: Benjamin Gaignard <benjamin.gaign...@linaro.org> > Cc: Axel Davy <axel.d...@ens.fr> > Cc: linaro-mm-...@lists.linaro.org > Cc: Daniel Vetter <dan...@ffwll.ch> > Cc: Thomas Hellstrom <thellst...@vmware.com> > Cc: Rob Clark <robdcl...@gmail.com> > Cc: George Kiagiadakis <george.kiagiada...@collabora.com> > > George Kiagiadakis (1): > clients: add simple-dmabuf client > > Louis-Francis Ratté-Boulianne (1): > gl-renderer: introduce struct egl_image > > Pekka Paalanen (6): > protocol: add linux_dmabuf extension (v2) > dmabuf: implement linux_dmabuf extension > gl-renderer: add dmabuf import > compositor-x11: init linux_dmabuf support > compositor-drm: init linux_dmabuf support > compositor-drm: dmabuf GBM import > > .gitignore | 1 + > Makefile.am | 25 +- > clients/simple-dmabuf.c | 591 > ++++++++++++++++++++++++++++++++++++++++++++++ > configure.ac | 10 + > protocol/linux-dmabuf.xml | 279 ++++++++++++++++++++++ > src/compositor-drm.c | 49 +++- > src/compositor-x11.c | 7 + > src/compositor.c | 28 +++ > src/compositor.h | 9 + > src/gl-renderer.c | 303 +++++++++++++++++++++++- > src/linux-dmabuf.c | 497 ++++++++++++++++++++++++++++++++++++++ > src/linux-dmabuf.h | 84 +++++++ > src/weston-egl-ext.h | 16 ++ > 13 files changed, 1885 insertions(+), 14 deletions(-) > create mode 100644 clients/simple-dmabuf.c > create mode 100644 protocol/linux-dmabuf.xml > create mode 100644 src/linux-dmabuf.c > create mode 100644 src/linux-dmabuf.h > Hi all, with Daniel Vetter's and Carlos Olmedo Escobar's comments addressed, v3 (a trivial rebase) of this series is now pushed to Weston: f3c8336..5386898 master -> master We can continue testing, developing, and changing the dmabuf protocol in Weston until we are happy with it. Thanks, pq _______________________________________________ wayland-devel mailing list wayland-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/wayland-devel
