The data sheet:
http://www.chrontel.com/products/7019.htm
The 7019 is controlled via SPD so if you can access the SPD bus to the 7019 you should be able to make use of the SiS driver source. That may get you part of the way there. To get everything you want done you may need to get the full data sheet.
-Bari
Michael Robinson wrote:
Well, it seems that the SiS driver supports it, just search for 7019 (all references to it in Google are without the "A") on this page: http://www.xfree86.org/4.4.0/sis.4.html So it must be fairly easy to port the code to the VIA, although the SiS driver most likely takes into account that the BIOS contains display information. All references to the 7019 go to the SiS driver, it must be the only one that implements the LVDS interface.