CVS commit: syssrc/sys

[Roland Dowdeswell <elric%netbsd.org@localhost>]

Module Name:    syssrc
Committed By:   elric
Date:           Mon Jul 16 00:55:18 UTC 2001

Modified Files:
        syssrc/sys/arch/alpha/pci: pci_machdep.c
        syssrc/sys/dev/pci: tga.c tgavar.h

Log Message:
So, the PowerStorm 4d20 a.k.a. 32bit TGA2 w/ IBM RGB561 RAMDAC was causing
the kernel to panic since it is recognised as a TGA and the TGA driver
doesn't [yet] know what to do with it.

This patch fixes that by:
        o  making tgamatch() try to actually figure out what kind
           of TGA card is there, rather than simply relying on the
           vendor/product ids.
        o  creating a tga_cnmatch() so that the console code in
           arch/alpha/pci/pci_machdep.c can cause the same to occur.
        o  breaking up some of tga_getdevconfig() into a few different
           functions to re-use code that would have been duplicated.
        o  changed arch/alpha/pci/pci_machdep.c so that it calls out
           to tga_cnmatch() if DEVICE_IS_TGA() matches before it decides
           to attach the console as a TGA.

Addresses PR: port-alpha/12923


To generate a diff of this commit:
cvs rdiff -r1.14 -r1.15 syssrc/sys/arch/alpha/pci/pci_machdep.c
cvs rdiff -r1.33 -r1.34 syssrc/sys/dev/pci/tga.c
cvs rdiff -r1.9 -r1.10 syssrc/sys/dev/pci/tgavar.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.