Abru wrote: > Hi guys, > > I have a netbook based on a VIA chipset. I've been trying for sometime > to port the DRM modesetting functions to it. (Without much success so > far..) For reference, I'm looking at the i915 code. (Making VIA-specific > changes, as I understand) > > What stumps me at the moment is how ring-buffer is used? To what I can > tell, it seems it might not be necessary. At least, I can't trance it's > use in the intel code. Am I right in this assumption? > > Yours, > Abru > Abru, The intel ring-buffer corresponds to the via AGP ring buffer in via_dma.c, although the via one is more complex to use. It's used to submit 2D, 3D and video acceleration commands and is not really used for modesetting, so you can safely ignore it.
/Thomas > > ------------------------------------------------------------------------------ > Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM) > software. With Adobe AIR, Ajax developers can use existing skills and code to > build responsive, highly engaging applications that combine the power of local > resources and data with the reach of the web. Download the Adobe AIR SDK and > Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com > -- > _______________________________________________ > Dri-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/dri-devel > ------------------------------------------------------------------------------ Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM) software. With Adobe AIR, Ajax developers can use existing skills and code to build responsive, highly engaging applications that combine the power of local resources and data with the reach of the web. Download the Adobe AIR SDK and Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com -- _______________________________________________ Dri-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dri-devel
