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https://git.libcamera.org/libcamera/libcamera.git
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ea4baaacc3
The dma-buf allocator currently allocates from CMA and system heaps. Extend the dma-buf allocator to support allocating dma-buffers by creating memfd-s and turning those into dma-buffers using /dev/udmabuf. The buffers allocated through memfd/udmabuf are not suitable for zero-copy buffer sharing with other devices. Co-developed-by: Harvey Yang <chenghaoyang@chromium.org> Signed-off-by: Harvey Yang <chenghaoyang@chromium.org> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Tested-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> # Lenovo-x13s Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com> |
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| .. | ||
| base | ||
| internal | ||
| ipa | ||
| camera.h | ||
| camera_manager.h | ||
| color_space.h | ||
| control_ids.h.in | ||
| controls.h | ||
| fence.h | ||
| formats.h.in | ||
| framebuffer.h | ||
| framebuffer_allocator.h | ||
| geometry.h | ||
| logging.h | ||
| meson.build | ||
| orientation.h | ||
| pixel_format.h | ||
| property_ids.h.in | ||
| request.h | ||
| stream.h | ||
| transform.h | ||
| version.h.in | ||