Set the video device into the specified mode and clears the visible portions of
the output display to black.
@param This The EFI_GRAPHICS_OUTPUT_PROTOCOL instance.
@param ModeNumber Abstraction that defines the current video mode.
@retval EFI_SUCCESS The graphics mode specified by ModeNumber was selected.
@retval EFI_DEVICE_ERROR The device had an error and could not complete the request.
@retval EFI_UNSUPPORTED ModeNumber is not supported by this device.
Set the video device into the specified mode and clears the visible portions of the output display to black.
@param This The EFI_GRAPHICS_OUTPUT_PROTOCOL instance. @param ModeNumber Abstraction that defines the current video mode.
@retval EFI_SUCCESS The graphics mode specified by ModeNumber was selected. @retval EFI_DEVICE_ERROR The device had an error and could not complete the request. @retval EFI_UNSUPPORTED ModeNumber is not supported by this device.