src/sys/dev/drm/drm.h, branch release/6.2.0

Merge DRM from -current, including:

2006-05-17T07:40:12+00:00

- i915 attachment and running fixed
- i915 vblank support
- Radeon's new memory map support, which should fix a host of stability issues
  when combined with new userland.
- ATI PCI/PCIE GART fix.
- r300 fixes

Also adds a hack to the radeon module Makefile to quiet gcc's fatal warnings
about inlines in this contrib code.

MFC DRM. Notable changes:

2005-12-14T00:52:59+00:00

- i915 (i830-i915) driver ported.
- 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.

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

Start each of the license/copyright comments with /*-, minor shuffle of lines

2005-01-06T01:43:34+00:00

Merge from DRI CVS as of 2004-05-26. Most of the meat is new PCI IDs and a new

2004-06-11T03:26:59+00:00

packet for Radeon.

Update from DRI CVS. Includes locking fixes (including PR 59202), changes for

2003-11-12T20:56:30+00:00

Radeon IGP support (still lacking PCI IDs), and DRM interface 1.2 updates which
include finally tying the DRM instances to specific devices rather than relying
on the X Server.

Update to latest from DRI CVS. Primary new feature is mostly-complete smpng

2003-10-24T01:48:17+00:00

locking, and the apparently unnecessary locking for -stable has been removed.
This may fix issues with missed interrupts since April, which manifested
themselves as slowdowns or hangs in radeon, in particular. Many cleanups also
took place.  In the shared code, there are improvements to r128 driver
stability.

Update DRM from DRI CVS as of today. Notable changes include Radeon

2003-08-19T02:57:31+00:00

suspend/resume support and Rage 128 pageflipping support (both of which require
XFree86 from CVS), along with miscellaneous cleanups.

Update the DRM to latest from DRI CVS. This is approximately the version

2003-03-09T02:08:30+00:00

included in XFree86 4.3, but includes some fixes.  Notable changes include
Radeon 8500-9100 support, PCI Radeon/Rage 128 support, transform & lighting
support for Radeons, and vblank syncing support for r128, radeon, and mga.
The gamma driver was removed due to lack of any users.

More diff reduction: Shuffle around some header code as was done in

2002-04-29T18:18:42+00:00

drmcommand-0-0-1-branch of DRI CVS, more return code cleanup, and remove some
gratuitous ifdefs.

Approved by:	des