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media: doc: media/v4l-drivers/qcom_camss: Add abbreviations explanation
Add explanations for VFE's PIX and RDI interfaces. Signed-off-by: Todor Tomov <todor.tomov@linaro.org> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
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@ -34,11 +34,12 @@ driver consists of:
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- ISPIF (ISP Interface) module. Handles the routing of the data streams from
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the CSIDs to the inputs of the VFE;
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- VFE (Video Front End) module. Contains a pipeline of image processing hardware
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blocks. The VFE has different input interfaces. The PIX input interface feeds
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the input data to the image processing pipeline. The image processing pipeline
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contains also a scale and crop module at the end. Three RDI input interfaces
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bypass the image processing pipeline. The VFE also contains the AXI bus
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interface which writes the output data to memory.
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blocks. The VFE has different input interfaces. The PIX (Pixel) input
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interface feeds the input data to the image processing pipeline. The image
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processing pipeline contains also a scale and crop module at the end. Three
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RDI (Raw Dump Interface) input interfaces bypass the image processing
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pipeline. The VFE also contains the AXI bus interface which writes the output
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data to memory.
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Supported functionality
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