IOCTL_VIDEO_LOAD_AND_SET_FONT control code
Loads a user-defined font on the adapter. Miniport drivers for VGA-compatible adapters are required to support this modal request; optional for other miniport drivers.
The VRP InputBuffer contains a VIDEO_LOAD_FONT_INFORMATION structure describing the font's width, height, and size, as well as a pointer to the font buffer.
The miniport driver does not set the Information member of the STATUS_BLOCK structure.