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Transfer plane offsets and strides for exported GPU resource over resource
bridge as well as a resource itself.
These metadata will be required by virtio-video decoder and encoder.
BUG=b:120456557
TEST=Start ARCVM on atlas
Change-Id: Iaf539857c0f8525bd5be294521e75ad32cae05e7
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1787032
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Reviewed-by: David Stevens <stevensd@chromium.org>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
Commit-Queue: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: Keiichi Watanabe <keiichiw@chromium.org>
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Add a function to get a resource FD via resource_bridge by extracting code from
the wayland device implementation.
This function will be used by virtio-video devices.
BUG=b:147465619
TEST=Run ARCVM and check that a window is displayed
Change-Id: I7b064c9a04bd082e30dd488d0b14731228e6047d
Signed-off-by: Keiichi Watanabe <keiichiw@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2014520
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Chirantan Ekbote <chirantan@chromium.org>
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This change uses the resource bridge between virtio-gpu and virtio-cpu
to send resources over the host wayland connection that originated from
the virtio-gpu device. This will help support gpu accelerated wayland
surfaces.
BUG=chromium:875998
TEST=wayland-simple-egl
Change-Id: I3340ecef438779be5cb3643b2de8bb8c33097d75
Reviewed-on: https://chromium-review.googlesource.com/1182793
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Zach Reizner <zachr@chromium.org>
Reviewed-by: Zach Reizner <zachr@chromium.org>
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