DisplayLink has kicked off the official LGPL Library project, libdlo. The library is an open-source implementation of the DisplayLink USB graphics software, and is licensed under the GNU Lesser General Public License (GLPL) v2.1.
The library will discover and connect to DisplayLink USB graphics chips and enables developers to support DisplayLink devices on Linux and other platforms.
For a list of products that use DisplayLink technology, please visit http://displaylink.com/shop.
Most recent released version: libdlo-0.1.0.tar.gz
Working version (git): http://cgit.freedesktop.org/libdlo/
To get a high level view of what libdlo provides, please see the PDF guide