I got the new Batman game and want to try it in 3D.

Right now it's PS3 -> HDMI -> Denon 3310 -> HDMI -> Panasonic VT30.

I know the 3D works on the display itself, I've checked. But I can't seem to get the TV and the PS3 to both work in 3D. I did the Display Settings on the PS3 and it doesn't do the 3D check. I know you can set the Denon for HDMI passthrough and I 'think' I did it. I changed it to HDMI control but no go. I suppose the next step is to connect the PS3 directly to the display as a check but that's not a final solution.

1) Does anyone know the exact Denon settings to configure HDMI passthrough?
2) Anything specific I need to do on the PS3 outside what I've done?