Name: Cirrus Logic
2901 Via Fortuna
Austin, Texas 78746
Main URL: http://www.cirrus.com
Driver URL: http://www.cirrus.com/en/support/
Phone Number: 1-512-851-4000
For Cirrus drivers it is recommended you go to the device manufacturer instead of Cirrus. If you can't get support from the manufacturer then Cirrus does offer generic drivers that will work.