How about line in? I've attached your codec dump converted to decimal for voodooHDA. As you can see in it, all three inputs prefer the same node as the first line out (node 20). This is your codec graph also in decimal:
It's most confusing because the input nodes are almost like output ones.
Try this one. I associated the inputs with node 20 since they prefer to follow it's path. See what happens and post the voodoo dump too please
Previously, the blue input did nothing...
Now, with the new info.plist, I've lost the green rear and both mic inputs and the line input. No sound from headphone jack, either.