Default [Q] huawei u8686 aka prism 2 help

HEY i could really use some help from any developer willing and able to help.I am building an 4.4 aosp for the prism 2 and i am at the steps for the proprietary drivers and i have no idea what i need to pull from the device or where to put it once pulled. this is the first rom i have ever tried to build so i could USE SOME HELP please email me at thanks