EBX: Contains the Windows VM handle.
EBP: Contains the Windows VM's Client Registers.
All other registers are via agreement between the display driver and the mini-VDD.
Whatever is agreed upon by the display driver and mini-VDD.
This function is called in response to a display driver call to the Main VDD function VDD_REGISTER_DISPLAY_DRIVER_INFO.
VDD_REGISTER_DISPLAY_DRIVER_INFO