@param This The protocol instance pointer.
@param ModeNumber The mode number to set.
@retval EFI_SUCCESS The requested text mode was set.
@retval EFI_DEVICE_ERROR The device had an error and could not complete the request.
@retval EFI_UNSUPPORTED The mode number was not valid.
Sets the output device(s) to a specified mode.
@param This The protocol instance pointer. @param ModeNumber The mode number to set.
@retval EFI_SUCCESS The requested text mode was set. @retval EFI_DEVICE_ERROR The device had an error and could not complete the request. @retval EFI_UNSUPPORTED The mode number was not valid.