Subject: Re: DRI on sunffb and some rambling
To: Martin Husemann <martin@duskware.de>
From: Michael <macallan18@earthlink.net>
List: tech-kern
Date: 06/06/2005 07:28:13
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Hello,

> > It could be a replacement for pci_vga.c to begin with, later it
> > could evolve into a graphical console driver in case someone wants
> > that ( well, the macppc folks would. Sun sells Radeon-based graphics
> > boards these days. Just like SGI and probably a bunch of others.  )
>=20
> I would like to keep the DRM-enabling and the graphical-framebuffer
> part as separate as possible for now. They are realy not related at
> all from a DRI point of view.

I disagree ( or we're talking about different things ) - as far as I can
tell the drm is more or less fb on drugs - offer an interface to map
parts of the framebuffer, registers etc., do some locking, probably do
some DMA - definitely belongs into the display driver as far as I'm
concerned. Of course surrounded by
#if NDRM > 0
...
#endif
just like the graphical console part is in
#if NWSDISPLAY > 0
...
#endif

they better be part of the same driver because if drm locks something it
should definitely lock against wsdisplay stuff too.

have fun
Michael

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