Default Using the Samsung smart dock on AOSP?

I have the Samsung smart dock for my note 2 and I use it to mirror to my TV all the time. I just switched my note 2 to the gummy kit kat ROM (AOSP) and I love it and don't want to go back to TW, but the smart dock no longer mirrors to the TV. Anyone know how I can get it to mirror or do I need to go back to TW?