Here are links to open source Widi drivers for Linux. If you don't know about DropBox do a google.
Basically it is free cloud storage that can be shared or private. I downloded the tar from intel's download site these are in my dropbox public folder
enjoy.
Steve
https://www.dropbox.com/s/d7x98jel7jwwcg6/WiDi3-GPL%20Readme.txt.README