An error in a design ended up breaking out P0 to P11 on the ADV7181C instead of all pins.
The mode we ending up settling on was 12-bit RGB DDR which requires some pins up to P19.
I thought I remember reading that the pixel output ports could be flipped to facilitate easier routing.
Now going back to the datasheet I don't see that little gem. Is something like this possible?
From what I can see, the ADV7180 supported this. ie register OP_PORT_SEL.