Hi, been asked to take a look at this.
Note that on a standard Pi board, only the DSI1 port is wired up, so changing to DSI0 would be pointless, however on a Compute Module this should be possible, just needs a bit of work.
I have no timescales for when this work will be done, but will start looking in to it.
Principal Software Engineer at Raspberry Pi (Trading) Ltd.
Please direct all questions to the forum, I do not do support via PM.