lkml.org 
[lkml]   [1999]   [Jan]   [4]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: short display with 2.1.132-ac3, matroxfb and XF86_SVGA 3.3.3


On Mon, 4 Jan 1999, Gerd Knorr wrote:

> On Mon, 4 Jan 1999, Dirk H Hohndel wrote:
>
> > > FBDev is designed to do things the right way, ie. use acceleration
> > > when it is available (in user space of course!) or just run
> > > non-accelerated when no acceleration is available. It is very similar
> > > to the concept of the SVGA server I'd say except for letting the
> > > kernel deal with mode-switching.
> >
> > And therefore the standard XFree86 server (as of 4.0) should be made fbdev
> > aware. Don't try to move all the 3.x acceleration stuff into yet another
> > server. That's a waste of time...
>
> I've a fbdev-aware XF86_SVGA Server up and running. fbdev integrated as
> "chipset". No vga register i/o needed. Runs accelerated on top of
> matroxfb, even if the board is installed as secondary display.

THAT's the way to go. I'd like to see patches for that...

> Initializing the matrox acceleration code needs only 10 lines of code
> (fill one variable with the PCI-ID and mmap() the mmio-space). I was
> surprised that it was _that_ simple....

:-)

Dirk


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:49    [W:0.069 / U:0.184 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site