PHW_DEVICE_EXTENSION HwDeviceExtension,
      PUSHORT pusCmdStream

Routine Description:

    Interprets the appropriate command array to set up VGA registers for the
    requested mode. Typically used to set the VGA into a particular mode by
    programming all of the registers


    HwDeviceExtension - Pointer to the miniport driver's device extension.

    pusCmdStream - array of commands to be interpreted.

Return Value:

    The status of the operation (can only fail on a bad command); TRUE for
    success, FALSE for failure.