Hi list,
the basic function of this patch has already been disussed in thread 'RGB/PAL over VGA at variable frame rate'.
A new version of the patch is now available at
http://lowbyte.de/vga-sync-fields
2008-08-14: Version 0.0.3
- added a patch that enhances standard radeonfb kernel driver to use your TV-set as a computer monitor. See README for details - added a tool which sweeps up and down the complete frame rate range - explicitly tested a couple of boards with good results, see README - fixed a minor bug during init of PLL
have fun! Thomas