So this is less a problem than a general question. The next step in my process is to get the HDMI input working. I see that the reference design already contains the ADV7611 input into the VDMA, also Linux has the imageon-rx driver which does detect the ADV7611 and register /dev/v4l-subdev0, but my question is now what? How do I access the video data, or better yet, how can I send it back into the FPGA for further processing.
Thanks for the help,