4 1. Enumerate connectors (types and possible inputs)
5 2. For all engines that can have their input be -1, get pixel format
6 a. Parse operator list into a tree
7 3. Create MIN(n_conns,n_edge) video devices
8 a. Each device represents an edge engine (engine selected on modeset)
11 - Need to figure out what engine(s) to use as framebuffer, and what ones to use as cursor
12 > Allow user/admin intervention to set these relations (based on an identifier from the driver)