What is the normal rpm for idle when you put it in neutral or park (car with DSG)

Approx 800 rpm with the A/C off. Around 1000 with A/C on. 

1,200 if in Sport Mode

Mine revs quite fast unless the clutch is fully depressed. When stop/start is turned off and in neutral and up to working temperature it is 750rpm. 

800 rpm and 1000rpm when its going through dpf regen.