i386/100958: [patch] ATI AGP IGP 345M support

[Kazuo Dohzono]

>Number:         100958
>Category:       i386
>Synopsis:       [patch] ATI AGP IGP 345M support
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-i386
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Fri Jul 28 03:50:12 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     Kazuo Dohzono
>Release:        6.1
>Organization:
>Environment:
>Description:
Sony VAIO PCG-FR55G/B has a Radeon AGP IGP 345M, but there is no /dev/agpgart because /usr/src/sys/pci/agp_ati.c can't handle its CPU-PCI Bridge.

>How-To-Repeat:

>Fix:
This patch enables /dev/agpgart, and also enables DRI mode on xorg-xserver (with agp.ko and radeon.ko). 

*** agp_ati.c.orig	Fri Jul 28 12:34:31 2006
--- agp_ati.c	Fri Jul 28 12:35:08 2006
***************
*** 89,94 ****
--- 89,96 ----
  		return ("ATI RS100 AGP bridge");
  	case 0xcab21002:
  		return ("ATI RS200 AGP bridge");
+ 	case 0xcbb21002:
+ 		return ("ATI RS200M AGP bridge");
  	case 0xcab31002:
  		return ("ATI RS250 AGP bridge");
  	case 0x58301002:
***************
*** 182,187 ****
--- 184,190 ----
  	switch (pci_get_devid(dev)) {
  	case 0xcab01002: /* ATI RS100 AGP bridge */
  	case 0xcab21002: /*ATI RS200 AGP bridge  */
+ 	case 0xcbb21002: /*ATI RS200M AGP bridge  */
  	case 0xcab31002: /* ATI RS250 AGP bridge */
  		sc->is_rs300 = 0;
  		apsize_reg = ATI_RS100_APSIZE;

>Release-Note:
>Audit-Trail:
>Unformatted: