> > Unfortunately, the data in those files is not in any way readable but > > there is a utility that can help you create the tables. I'd need to > > look that out. If it's licence is suitable I could pop it in with > > linux-viafb. > > That could be handy, what's it called?
It came from here: http://www.kingcot.eclipse.co.uk/unichrome/unichromeTvOut.html (some of the details there are probably quite out of date now and the focus is on getting TV out support for X11 but the vt1622 utility is useful). The spec for the VT1621/VT1621M is (probably illegally) on the web here: http://projects.uid0.sk/epia/pdf/DS1621R100.pdf I haven't seen the spec for the VT1622 but you can see where the registers are from the source code for the above utility. ISTR that I fixed a few bugs in vt1622.c; I'll see if I still have the patch. > I'm willing to give it a shot, but this will be my first foray into such > stuff so it'll likely take a bit of time. Could you explain how you > went about it and what steps you took and I can start from there? If you search the DirectFB mailing list archives, you should be able to find the discussion of what's involved. You probably need a fairly detailed understanding of TV signals though. > > There are, however, existing NTSC modes that should get you a picture. > > As I said, I had it working with the via driver, but so far no joy here. It's probably best to persue that problem first before getting too involved with the precise setup. Having said that, the above utility may help find out what's going on there too. Regards, Mark _______________________________________________ directfb-users mailing list [email protected] http://mail.directfb.org/cgi-bin/mailman/listinfo/directfb-users
