Commit graph

16 commits

Author SHA1 Message Date
Dave Airlie
af6061af0d Revert "drm/vbl rework: rework how the drm deals with vblank."
This reverts commit ac741ab71b.

Okay this looks like wasn't as fully baked as I'd led myself to believe.

Revert for now for further baking.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-05-07 12:15:39 +10:00
Jesse Barnes
ac741ab71b drm/vbl rework: rework how the drm deals with vblank.
Other Authors: Michel Dänzer <michel@tungstengraphics.com>
mga: Ian Romanick <idr@us.ibm.com>
via: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>

This re-works the DRM internals to provide a better interface for drivers
to expose vblank on multiple crtcs.

It also includes work done by Michel on making i915 triple buffering and pageflipping work properly.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-04-26 18:01:07 +10:00
Eric Anholt
c153f45f9b drm: Replace DRM_IOCTL_ARGS with (dev, data, file_priv) and remove DRM_DEVICE.
The data is now in kernel space, copied in/out as appropriate according to t
This results in DRM_COPY_{TO,FROM}_USER going away, and error paths to deal
with those failures.  This also means that XFree86 4.2.0 support for i810 DR
is lost.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-10-15 10:38:20 +10:00
Eric Anholt
6c340eac02 drm: Replace filp in ioctl arguments with drm_file *file_priv.
As a fallout, replace filp storage with file_priv storage for "unique
identifier of a client" all over the DRM.  There is a 1:1 mapping, so this
should be a noop.  This could be a minor performance improvement, as everyth
on Linux dereferenced filp to get file_priv anyway, while only the mmap ioct
went the other direction.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-10-15 10:38:20 +10:00
Dave Airlie
9698b4dba4 drm: de-typedef sman
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-12 10:21:05 +10:00
Dave Airlie
84b1fd103d drm: remove drm_file_t, drm_device_t and drm_head_t typedefs
some drivers still todo.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-07-11 15:53:27 +10:00
Thomas Hellstrom
a0a6dd0b22 via: Try to improve command-buffer chaining.
Bump driver date and patchlevel.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-05-08 15:47:41 +10:00
Thomas Hellstrom
9b8d9d0e01 via: allow for npot texture pitch alignment
Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-02-08 13:24:25 +11:00
Thomas Hellstrom
689692e73e via: add some new chipsets
Disable 3D functionality and AGP DMA for chipsets with the DX9 3D engine.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2007-02-08 13:24:25 +11:00
Thomas Hellstrom
ce65a44de0 drm: add drm simple memory manager support for SiS and VIA drivers
This add support to the SiS and VIA drivers for the simple memory manager.
This fixes a lot of problems with the current simple code these drivers used,
including locking and SMP issues.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-09-22 05:32:31 +10:00
Dave Airlie
ce60fe02fb drm: drivers/char/drm/: make some functions static
From: Adrian Bunk <bunk@stusta.de>

This patch makes some needlessly global functions static.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-02-02 19:21:38 +11:00
Dave Airlie
443448d054 drm: via driver update to CVS version
This updates the DRM via driver to the latest CVS version, which contains
support for DMA blitting.

It also contains some whitespace and other minor fixes

From: Thomas Hellstrom <unichrome@shipmail.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-01-02 14:26:20 +11:00
Dave Airlie
925142431b drm: update VIA driver to 2.7.2
Add PCI DMA blitengine to VIA DRM
Add portability code for porting VIA to FreeBSD.
Sync via_drm.h with 3d driver

From: Thomas Hellstrom <unichrome@shipmail.org>, Eric Anholt <anholt@freebsd.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-11-12 21:52:46 +11:00
Dave Airlie
b3a8363989 drm: fix all sparse warning on 32-bit x86
Finally cleaned up the sparse warnings for the drm.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-09-30 18:37:36 +10:00
Dave Airlie
b5e89ed53e drm: lindent the drm directory.
I've been threatening this for a while, so no point hanging around.
This lindents the DRM code which was always really bad in tabbing department.
I've also fixed some misnamed files in comments and removed some trailing
whitespace.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-09-25 14:28:13 +10:00
Dave Airlie
22f579c621 drm: Add via unichrome support
Add DRM device driver for VIA Unichrome chipsets

From: Unichrome Project http://unichrome.sf.net, Erdi Chen, Thomas Hellstrom    Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-06-28 22:48:56 +10:00