> > hope we can access the gpio =] > > But for bt878's GPIO, imho, the simplest solution will be to write > simple hack to add three ioctl-s for GPIO enabling, reading and writing. > May be, if I have'nt solve this problem in some other way, I'll try to > make this hack - probably it is not too hard :) I really haven't been following this thread completely but I thought I would comment here. The bttv support for the Osprey 540 required an architecture for allowing more complex interactions over the GPIO bus. Its probably more complex than you really want (it uses a kernel thread), but the code can be found at: ftp://ftp.ospreyvideo.com/pub/OSP-200/Linux/latest/ It is based on 0.7.97, though it should be usable throughout the 0.7.x releases (I think I have an internal version up through 0.7.101). I haven't really looked at the 0.8.x drivers so I don't know how it would transfer. Let me know if you have any questions (or if you see any bugs :) -Scott Tillman
