This function is the OHCD power-up handler.
void OhcdPdd_PowerUp( DWORD dwDeviceContext );
This function is called when the system turned on. This function must call the OhcdMdd_PowerUp function to enable the MDD to restore state information. The OHC interface memory area, as passed to the OhcdMdd_CreateOhcdObject function, must be preserved across a suspend/resume cycle. No system calls may be made from within this function.
This function is declared in the Ohcdddsi.h header file.