src/sys/dev/drm/drm_agpsupport.c, branch release/7.0.0_cvs

This commit was manufactured by cvs2svn to create tag

2008-02-24T05:45:17+00:00

'RELENG_7_0_0_RELEASE'.

This commit was manufactured to restore the state of the 7.0-RELEASE image.

Update __FreeBSD_version check for pci_find_extcap() now that it is

2006-12-28T21:55:47+00:00

present in 6.x.

Update to DRM CVS as of 2006-04-09. The most notable new feature is the updated

2006-04-09T20:45:45+00:00

Radeon memmap code, which with a new DDX driver and DRI drivers should fix
long-term stability issues with Radeons.  Also adds support for r200's
ATI_fragment_shader, r300 texrect support and texture caching fixes, i915
vblank support and bugfixes, and new PCI IDs.

- Bump FreeBSD version for the hostb(4) and vgapci(4) drivers as well as

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  the addition of pci_find_extcap().
- Change the drm drivers to attach to vgapci.  This is #ifdef'd so the
  code can be shared across branches.
- Use pci_find_extcap() to look for AGP and PCIE capabilities in drm.
- GC all the drmsub stuff for i810/i830/i915.  The agp and drm devices are
  now both children of vgapci.

Update DRM to CVS snapshot as of 2005-11-28. Notable changes:

2005-11-28T23:13:57+00:00

- S3 Savage driver ported.
- Added support for ATI_fragment_shader registers for r200.
- Improved r300 support, needed for latest r300 DRI driver.
- (possibly) r300 PCIE support, needs X.Org server from CVS.
- Added support for PCI Matrox cards.
- Software fallbacks fixed for Rage 128, which used to render badly or hang.
- Some issues reported by WITNESS are fixed.
- i915 module Makefile added, as the driver may now be working, but is untested.
- Added scripts for copying and preprocessing DRM CVS for inclusion in the
  kernel.  Thanks to Daniel Stone for getting me started on that.

Add the latest r300 code from r300.sf.net. This is based on the patch supplied

2005-07-20T21:10:57+00:00

by Vladimir Dergachev for inclusion in DRM CVS, with minor modifications for
FreeBSD CVS and the appropriate license from Nicolai Haehnle on r300_reg.h.
Fixes hangs when using r300.sf.net userland, tested on a Radeon 9600 on amd64.

Update to DRM CVS as of 2005-04-12, bringing many changes:

2005-04-16T03:44:47+00:00

- Split core DRM routines back into their own module, rather than using the
  nasty templated system like before.
- Development-class R300 support in radeon driver (requires userland pieces, of
  course).
- Mach64 driver (haven't tested in a while -- my mach64s no longer fit in the
  testbox).  Covers Rage Pros, Rage Mobility P/M, Rage XL, and some others.
- i915 driver files, which just need to get drm_drv.c fixed to allow attachment
  to the drmsub device.  Covers i830 through i915 integrated graphics.
- savage driver files, which should require minimal changes to work.  Covers the
  Savage3D, Savage IX/MX, Savage 4, ProSavage.
- Support for color and texture tiling and HyperZ features of Radeon.

Thanks to:	scottl (much p4 handholding)
		Jung-uk Kim (helpful prodding)
PR:		[1] kern/76879, [2] kern/72548
Submitted by:	[1] Alex, lesha at intercaf dot ru
		[2] Shaun Jurrens, shaun at shamz dot net