we have developed the Linux driver for ADV7280M on TI OMAP4 platform, the operating system running on OMAP4 is Ubuntu 12.04. The demo is avaiable here:capturing cvbs data on omap4 | XFengChe
We provide the whole adv7280M development kit, if someone has interest, please send email to guohuili@xfengche.com, i will quote the price. thanks very much.