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2259 commits

Author SHA1 Message Date
Keith Packard
5f0614b86f Check for do_mmap errors 2008-05-02 17:13:11 -07:00
Keith Packard
ab3549d133 Add a bit of /proc/dri/*/gem support. Clean up some refcount/pagelock issues. 
Track named objects in /proc/dri/0/gem_names.
Track total object count in /proc/dri/0/gem_objects.
Initialize device gem data.
return -ENODEV for gem ioctls if the driver doesn't support gem.
Call unlock_page when unbinding from gtt.
Add numerous misssing calls to drm_gem_object_unreference.
 2008-05-02 16:34:16 -07:00
Keith Packard
39e20bcd5f Add name/open ioctls, separate handle and pointer ref counts. 
Names are just another unique integer set (from another idr object).
Names are removed when the user refernces (handles) are all destroyed --
this required that handles for objects be counted separately from
internal kernel references (so that we can tell when the handles are all
gone).
 2008-05-02 12:29:17 -07:00
Keith Packard
49e8e3372a Remove drm_driver argument to functions taking drm_gem_object. 
Now that drm_gem_object has a drm_driver * in it, functions don't need both
parameters.
 2008-05-02 10:36:00 -07:00
Keith Packard
0d547c9ed9 Add alignment to all aperture allocation requests. 
When pinning buffers, or using execbuffer, allow the application to specify
the necessary aperture allocation alignment constraints.
 2008-05-01 20:41:55 -07:00
Keith Packard
30efad5113 Fix gem ioctls to be 32/64-bit clean. 
mixed 32/64 bit systems need 'special' help for ioctl where the user-space
and kernel-space datatypes differ. Fixing the datatypes to be the same size,
and align the same way for both 32 and 64-bit ppc and x86 environments will
elimiante the need to have magic 32/64-bit ioctl translation code.
 2008-05-01 20:31:16 -07:00
Keith Packard
abc896638f Use krefs for refcounting. 
krefs are way easier than a custom-coded spinlock+int combo.
 2008-05-01 20:12:39 -07:00
Eric Anholt
c10695bb7a Unbind objects when freeing, fix some error paths, and warn in others. 2008-05-01 17:31:57 -07:00
Eric Anholt
ddc80651d5 Fix offset passed to AGP to be pages instead of bytes. 
Fix some utterly bonged loop while we were staring at it.
 2008-05-01 17:31:29 -07:00
Eric Anholt
3f641b56c7 Fix missing member settings in obj/obj_priv, and some error paths. 2008-05-01 16:48:25 -07:00
Eric Anholt
7d5f783eca Make GEM object handles be nonzero. 2008-05-01 16:38:37 -07:00
Eric Anholt
d2529d1396 Remove _args from gem ioctl argument structure tags. 2008-05-01 16:27:03 -07:00
Eric Anholt
793549116e Add pin/unpin object ioctls for gem. 2008-05-01 15:40:02 -07:00
Eric Anholt
ccd1bae0f6 checkpoint: relocations support. 2008-05-01 15:22:21 -07:00
Eric Anholt
5af87acbc2 checkpoint: gtt binding written. 2008-05-01 14:20:44 -07:00
Eric Anholt
2140e102f9 checkpoint: rename to GEM and a few more i915 bits. 2008-05-01 11:39:20 -07:00
Eric Anholt
1a84067950 Hacking towards hooking up execbuffer. 2008-04-30 16:03:15 -07:00
Eric Anholt
81ba8ded7e Remove the remainder of the mmfs device. 2008-04-29 13:48:51 -07:00
Eric Anholt
dabd056bf3 Move mmfs ioctls into the DRM. Untested. 2008-04-29 13:32:52 -07:00
Jesse Barnes
cb33133ef3 i915: fix off by one in VGA save/restore of AR & CR regs 
Turns out it's important to save/restore AR14 in particular.
 2008-04-29 12:39:38 -07:00
Eric Anholt
3ad8db2071 Rename drm_mm.c and its fuctions to drm_memrange. 
It's not really a graphics memory allocator, just something to track ranges
of address space.  It doesn't involve actual allocation, and was consuming
some desired namespace.
 2008-04-28 16:54:53 -07:00
Thomas Hellstrom
7f269bec7e Merge branch 'master' into modesetting-101 
Conflicts:

	linux-core/Makefile.kernel
	linux-core/drm_compat.c
	linux-core/drm_fops.c
	linux-core/drm_lock.c
	shared-core/drm.h
	shared-core/i915_dma.c
	shared-core/i915_drv.h
	shared-core/i915_irq.c
 2008-04-28 12:10:44 +02:00
Jesse Barnes
7f8e406085 Use fixed sized types in new ioctls 
Make both crtc and the command argument 32 bits to avoid any 32-on-64 compat
issues.
 2008-04-27 09:42:17 -07:00
Eric Anholt
22877864c2 Add mmap ioctl to mmfs. 2008-04-23 16:22:09 -07:00
Eric Anholt
8c741ed54e Add pread/pwrite ioctls to mmfs. 2008-04-23 14:25:54 -07:00
Eric Anholt
8665b666c7 Move mmfs.h userland interface to shared-core. 2008-04-23 11:23:40 -07:00
Eric Anholt
47a2b7dc03 Initial add of mmfs module. 2008-04-23 10:42:06 -07:00
Eric Anholt
c82894034f Clarify that drm_agp_ttm_backend is associated with a drm_ttm. 
On first looking at it I assumed it was an aspect of the ttm backend as a
whole rather than specific allocations from a backend.
 2008-04-23 10:42:06 -07:00
Kristian Høgsberg
55a9941977 Make via compile. 
Chase the lock to it's new location.
 2008-04-23 12:43:52 -04:00
Kristian Høgsberg
33fa02f2d8 Make radeon_ms compile. 
Remove lock functions and use pci_map_rom() instead of pci_map_rom_copy().
 2008-04-23 12:42:26 -04:00
Thomas Hellstrom
10b9a116a7 Don't disable IRQs, just tasklets, when taking the drm lock spinlock. 2008-04-23 17:34:21 +02:00
Jakob Bornecrantz
9ba3aaaa1a Fixed unlock check on EAGAIN 2008-04-23 12:43:45 +02:00
Hong Liu
b57e1f7efd add sysfs entry for DVO output 
forget to add it in the previous DVO porting patch.

Signed-off-by: Hong Liu <hong.liu@intel.com>
 2008-04-22 18:35:26 -07:00
Hong Liu
c250104c8f fix removing output_attrs 
fix a typo in removing output sysfs.

Signed-off-by: Hong Liu <hong.liu@intel.com>
 2008-04-22 18:32:39 -07:00
Pekka Paalanen
b3967765c0 linux-core Makefile: add GIT_REVISION 
This tries to automatically fetch a git revision string and if succeeds,
it #defines GIT_REVISION string macro. Packagers can override it by
'make GIT_REVISION=foo'.

Update Nouveau to use GIT_REVISION, if defined, instead of DRIVER_DATE
in struct drm_driver.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
 2008-04-22 22:07:21 +03:00
Hong Liu
21a93915d8 Porting DVO stuff 
Ported from Xorg intel 2d driver. Changed interfaces definitions, which needed
to be changed later if other device wants to use these DVO stuff.
 2008-04-17 11:43:28 -07:00
Thomas Hellstrom
1ad1bd5bd9 Fix buffer object map wait error. 
Add some branch prediction hints.
 2008-04-14 13:52:33 +02:00
Thomas Hellstrom
c5955c6523 Fix buffer object creation validation. 
BO lock fixes.
 2008-04-14 12:14:20 +02:00
Thomas Hellstrom
c9b73ef6da Unlock the BO mutex while waiting for idle, unmapped, unfenced. 
Move unfenced checking into idle checking.
Never time out while waiting for software events like unmapped or unfenced.
 2008-04-14 12:13:33 +02:00
Thomas Hellstrom
65dd0e68ff Fix up buffer manager locking. 2008-04-14 12:13:17 +02:00
Keith Packard
b986d7d2c9 Save and restore dsparb and d_state regs 2008-04-11 20:31:07 -07:00
Jesse Barnes
3b32ee36ae Fixup Intel TV property code 
Use the new TV property creation routine and fixup the set_property code
to actually do a mode set call when properties change.
 2008-04-10 20:31:31 -07:00
Jesse Barnes
83c3acb7da Split TV property creation into its own routine 
It needs to take arguments from the caller about supported TV formats,
so declare it in drm_crtc.h and export it.
 2008-04-10 20:30:12 -07:00
Jesse Barnes
bee546ad69 Remove structure fields & code 
Cleanup some random cruft left over from the initial port.
 2008-04-10 19:02:53 -07:00
Jesse Barnes
ebd1544973 Fix masking in get_load_detect_pipe 
Start i at -1 so that the masking works right.
 2008-04-10 11:27:39 -07:00
Jesse Barnes
0a6e301e6d Keep display info in struct display_info 
Some fields had snuck into the drm_output structure.  Put them back and
fill in more stuff from the EDID block.
 2008-04-10 11:23:55 -07:00
Jesse Barnes
b3737f3fd9 Fix TV load detection 
Now that we can allocate load detect pipes, we can perform TV out load
detection correctly.  Call the new routines and enable proper TV
detection.
 2008-04-09 14:13:38 -07:00
Jesse Barnes
6c92689dcc Port pipe reservation code for load detection 
TV out needs to do load detection, which means we have to find an
available pipe to use for the detection.  Port over the pipe reservation
code for this purpose.
 2008-04-09 14:13:38 -07:00
Jesse Barnes
256a96135e Add newline to debug output for output add 2008-04-09 14:13:38 -07:00
Alan Hourihane
61a81a043c Older kernels don't have kobject_uevent_env(), so punt 
the event for these older kernels.
 2008-04-09 22:07:40 +01:00