I think there is no solution for the S662 at least I didn't find anything. I contacted Tevii a year back and they said that some driver is released soon. Nothing happens, typical Tevii support. If you find something what is not liplianin I can include it.
http://linuxtv.org/downloads/drivers...LATEST.tar.bz2 This is a complete package Dw2102.c joined the patch You check it thanks