Commit Graph

34 Commits

Author SHA1 Message Date
Dave Airlie
55eb061326 drm: remove drm_{alloc,free}_pages
drm_alloc_pages and drm_free_pages can now be removed.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-03-29 08:16:12 +10:00
Dave Airlie
ddf19b973b drm: fixup PCI DMA support
This patch makes the PCI support use the correct Linux interfaces finally.
Tested in DRM CVS on PCI MGA card.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-03-19 18:56:12 +11:00
Greg Kroah-Hartman
0650fd5824 [PATCH] DRM: fix up classdev interface for drm core
Current drm code doesn't work with userspace programs that listen only
to the kernel event netlink socket as it is trying to create its own dev
interface.  Turns out lots of code can just be deleted as the driver
core can do all of this work automatically for you.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2006-02-06 12:17:17 -08:00
Dave Airlie
30e2fb1881 sem2mutex: drivers/char/drm/
From: Arjan van de Ven <arjan@infradead.org>

Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-02-02 19:37:46 +11:00
Dave Airlie
9c7d462eda drm: fix issues with systems with no MTRR
On systems with no MTRR we should still define the interface.

Original bug from apkm.
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-01-12 20:44:30 +11:00
Dave Airlie
d985c10881 drm: major update from CVS for radeon and core
This patch pull in a lot of changes from CVS to the main core DRM,
and updates the radeon driver to 1.21.0 that supports r300 texrect
and radeon card type ioctl.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-01-02 21:32:48 +11:00
Dave Airlie
f26c473cdf drm: update PCIGART support from CVS
In order to work on FreeBSD the gart needed to use a local mapping
This patch moves the mainline to the new code and aligns some comment
changes

From: Eric Anholt <anholt@freebsd.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-01-02 17:18:39 +11:00
Dave Airlie
269dc51296 drm: bring savage inline with latest CVS
apply some whitespace cleanup and add wrappers for MTRR for OS calls

From: Eric Anholt <anholt@freebsd.org> + Dave Airlie <airlied@linux.ie>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-01-02 16:23:01 +11:00
Dave Airlie
a7a2cc315c drm: move ioctl flags to a bit field of flags
From: Dave Airlie

Signed-off-by: Dave Airlie <airlied@linux.ie>
2006-01-02 13:54:04 +11:00
Dave Airlie
efa58395be drm: add in-kernel entry points for rest of AGP ioctls
Allow DRM modules to call AGP internally in the kernel.

From: Ian Romanick <idr@us.ibm.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-11-11 22:33:39 +11:00
Dave Airlie
732052ed3e drm: simplify sysfs code for drm
This simplifies the sysfs code for the drm and add a dri_library_name
attribute which can be used by a userspace app to figure out which
library to load.

From: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-11-11 22:07:35 +11:00
Dave Airlie
61d04160ff drm: remove old backwards compatibilty stuff
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-11-11 19:52:22 +11:00
Dave Airlie
8f5f39f77f drm: remove drm_flush
drm_flush is no longer needed remove.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-11-11 19:40:52 +11:00
Dave Airlie
3f9df54d63 drm: remove drm_init.c it is no longer needed
Move drm_cpu_valid into drm_fops.c

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-11-10 22:28:56 +11:00
Dave Airlie
22eae947bf drm: rename driver hooks more understandably
Rename the driver hooks in the DRM to something a little more understandable:
preinit         ->      load
postinit        ->      (removed)
presetup        ->      firstopen
postsetup       ->      (removed)
open_helper     ->      open
prerelease      ->      preclose
free_filp_priv  ->      postclose
pretakedown     ->      lastclose
postcleanup     ->      unload
release         ->      reclaim_buffers_locked
version         ->      (removed)

postinit and version were replaced with generic code in the Linux DRM (drivers
now set their version numbers and description in the driver structure, like on
BSD).  postsetup wasn't used at all.  Fixes the savage hooks for
initializing and tearing down mappings at the right times.  Testing involved at
least starting X, running glxgears, killing glxgears, exiting X, and repeating.

Tested on:      FreeBSD (g200, g400, r200, r128)
                Linux (r200, savage4)

From: Eric Anholt <anholt@freebsd.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-11-10 22:16:34 +11:00
Dave Airlie
a4e62fa031 drm: remove unused components of drm structures
These haven't been used in quite a long time, takes 1K buffer out of structures.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-10-24 18:45:11 +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
99a2657a29 drm: use kernel macros
Make some of the DRM_ macros use the real kernel macros.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-09-25 13:25:41 +10:00
Dave Airlie
4e0c1159d8 update from upstream 2005-09-25 13:14:45 +10:00
Dave Airlie
ea98a92ff1 drm: add radeon PCI express support
Add support for Radeon PCI Express cards (needs a new X.org DDX)
Also allows PCI GART table to be stored in VRAM for non PCIE cards

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-09-11 20:28:11 +10:00
Adrian Bunk
982245f017 [PATCH] PCI: remove CONFIG_PCI_NAMES
This patch removes CONFIG_PCI_NAMES.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-09-08 14:57:23 -07:00
Dave Airlie
d27c9b548a drm: remove version.h and any version checks..
This patch removes all the drm kernel conditionals from the kernel DRM tree.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-08-07 15:19:58 +10:00
Dave Airlie
d1f2b55ad2 drm: updated DRM map patch for 32/64 bit systems
I basically combined Paul's patches with additions that I had made
for PCI scatter gather.
I also tried more carefully to avoid problems with the same token
assigned multiple times while trying to use the base address in the
token if possible to gain as much backward compatibility as possible
for broken DRI clients.

From: Paul Mackerras <paulus@samba.org> and Egbert Eich <eich@suse.de>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-08-05 22:11:22 +10:00
Dave Airlie
836cf0465c drm: cleanup buffer/map code
This is a patch from DRM CVS that cleans up some code that was in CVS
that I never moved to the kernel, this patch produces the result of the
cleanups and puts it into the kernel drm.

From: Eric Anholt <anholt@freebsd.org>, Jon Smirl, Dave Airlie
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-10 19:27:04 +10:00
Dave Airlie
b5d499cfde drm: make drm_alloc_agp take a dev arg.
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-10 18:17:42 +10:00
Dave Airlie
cda1738066 drm: add test for AGP devices and driver override for it.
Added device_is_agp callback to drm_driver.  This function is called by the
platform-specific drm_device_is_agp function.  Added implementation of this
function the the Linux-specific portion of the MGA driver to detect PCI G450
cards.  Added code to the Linux-specific portion of the generic DRM layer to
not initialize AGP infrastructure if the card is not AGP (this matches what
already existed in BSD).

Fix up i810/i830 and i915 drivers to always return AGP as they don't always
report the capability.

Fix the MGA to not report AGP for a card that has an AGP chip behind a PCI
bridge.

From: Ian Romanick, Dave Airlie, Alan Hourihane
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-10 17:31:26 +10:00
Dave Airlie
ceb9c27aa7 drm: destatic exported function.
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-10 17:07:23 +10:00
Dave Airlie
7ab984012a drm: update some function so a driver can call them
This patch splits some ioctl functions so that they can be called
in-kernel by a DRM driver. The driver will use them later.

From: Ian Romanick <idr@us.ibm.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-10 16:56:52 +10:00
Dave Airlie
9c8da5ebbf drm: update support for drm pci buffers
The DRM needs to change the drm_pci interface for FreeBSD compatiblity,
this patch introduces the drm_dma_handle_t and uses it in the Linux code.

From: Tonnerre Lombard, Eric Anholt, and Sergey Vlasov
Signed-off-by: David Airlie <airlied@linux.ie>
2005-07-10 15:38:56 +10:00
Dave Airlie
b84397d639 drm: add framebuffer maps
The patch makes drmAddBufs/drmMapBufs can handle buffers in video memory

The attached patch adds a new buffer type DRM_FB_BUFFER. It works like
AGP memory but uses video memory.

From: Austin Yuan <austinyuan@viatech.com.cn>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-10 14:46:12 +10:00
Dave Airlie
c94f702985 drm: misc cleanup
This patch contains the following cleanups:
- make needlessly global functions static
- remove the following unused global functions:
 - drm_fops.c: drm_read
 - i915_dma.c: i915_do_cleanup_pageflip

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-07 21:03:38 +10:00
Dave Airlie
b9523249de drm: use kcalloc now that it is available..
Make the DRM drm_calloc call kcalloc now.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-07-07 20:33:26 +10:00
Dave Airlie
9a18664506 drm: 32/64-bit DRM ioctl compatibility patch
The patch is against a 2.6.11 kernel tree.  I am running this with a
32-bit X server (compiled up from X.org CVS as of a couple of weeks
ago) and 32-bit DRI libraries and clients.  All the userland stuff is
identical to what I am using under a 32-bit kernel on my G4 powerbook
(which is a 32-bit machine of course).  I haven't tried compiling up a
64-bit X server or clients yet.

In the compatibility routines I have assumed that the kernel can
safely access user addresses after set_fs(KERNEL_DS).  That is, where
an ioctl argument structure contains pointers to other structures, and
those other structures are already compatible between the 32-bit and
64-bit ABIs (i.e. they only contain things like chars, shorts or
ints), I just check the address with access_ok() and then pass it
through to the 64-bit ioctl code.  I believe this approach may not
work on sparc64, but it does work on ppc64 and x86_64 at least.

One tricky area which may need to be revisited is the question of how
to handle the handles which we pass back to userspace to identify
mappings.  These handles are generated in the ADDMAP ioctl and then
passed in as the offset value to mmap.  However, offset values for
mmap seem to be generated in other ways as well, particularly for AGP
mappings.

The approach I have ended up with is to generate a fake 32-bit handle
only for _DRM_SHM mappings.  The handles for other mappings (AGP, REG,
FB) are physical addresses which are already limited to 32 bits, and
generating fake handles for them created all sorts of problems in the
mmap/nopage code.

This patch has been updated to use the new compatibility ioctls.

From: Paul Mackerras <paulus@samba.org>
Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-06-23 21:29:18 +10:00
Linus Torvalds
1da177e4c3 Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!
2005-04-16 15:20:36 -07:00