Native Xorg on sparc confirmed working

[Michael <macallan%netbsd.org@localhost>]

Hello,

as the subject says I built a userland with Xorg from yesterdays  
sources and native Xorg works on my SS20 with an 1MB TurboGX. The only  
useful driver so far is suncg6, I already moved the acceleration code  
from xsrc over.
Xorg -configure works but the resulting xorg.conf needs some small  
adjustments:
- you need Option "Protocol" "wskbd" and Option "Device" "/dev/wskbd0"  
in the keyboard section
- you need to specify DefaultDeph 8 in the Screen section.- you may  
want to disable the damage and composite extensions since they slow  
things down considerably
Otherwise it works, also with more than one cg6 present ( in that case  
you'll end up with a multihead configuration which should Just Work, I  
tested that on an U1 with two cg6. )
As before, this requires a wscons kernel.

I'll get at least the pnozz, agten and cg14 drivers working which is  
more or less what we supported with XFree86. This will allow 24bit  
colour on SS20s with CG14 ( unaccelerated until someone manages to dig  
up documentation for the SX rendering engine found on SS20  
mainboards ), SparcBook 3GX and similar, and with Fujitsu AG-10e  
graphics board. The latter two with acceleration.

have fun
Michael