Commit Graph

2242 Commits (a6dd0afa87558a670f970e61b023f45a396539eb)

Author SHA1 Message Date
Jesse Barnes 9fc4ea5c00 i915: do a better job of parsing VBIOS data
Add code to get panel modes from the VBIOS if present and check whether certain
outputs exist.  Should make our display detection code a little more robust.
2008-05-23 18:42:47 -07:00
Jesse Barnes b4d8cda8e6 drm_mode_debug_printmodeline doesn't need struct drm_device *
Makes printing modelines from some routines easier.
2008-05-23 18:41:58 -07:00
Keith Packard 8c2b207f9b [intel-gem] Encourage multiple caches to hold read data
When reading from multiple domains, allow each cache to continue
to hold data until writes occur somewhere. This is done by
first leaving the read_domains alone at bind time (presumably the CPU read
cache contains valid data still) and then in set_domain, if no write_domain
is specified, the new read domains are simply merged into the existing read
domains.

A huge comment was added above set_domain to explain how things are
expected to work.
2008-05-22 23:08:38 -07:00
Keith Packard 44ed693ca6 [gem] Use CPU domain for new or pageable objects
Newly allocated objects need to be in the CPU domain as they've just been
cleared by the CPU. Also, unmapping objects from the GTT needs to put them
into the CPU domain, both to flush rendering as well as to ensure that any
paging action gets flushed before we remap to the GTT.
2008-05-22 22:00:21 -07:00
Keith Packard 71b09a5f75 [intel-gem] Force ring retire by emiting flush before user-interrupt.
Commands in the ring are parsed and started when the head pointer passes by
them, but they are not necessarily finished until a MI_FLUSH happens. This
patch inserts a flush after the execbuffer (the only place a flush wasn't
already happening).
2008-05-22 22:00:21 -07:00
Keith Packard da3f099a7c [intel-gem] invalidate ring locals for pin/unpin/set_domain/free functions
Ring locals must be reloaded from hardware in case the X server ran.
2008-05-22 22:00:21 -07:00
Eric Anholt 5e662f90d1 [gem] Release GEM buffers from work task scheduled from IRQ.
There are now 3 lists.  Active is buffers currently in the ringbuffer.
Flushing is not in the ringbuffer, but needs a flush before unbinding.
Inactive is as before.  This prevents object_free → unbind →
wait_rendering → object_reference and a kernel oops about weird refcounting.

This also avoids an synchronous extra flush and wait when freeing a buffer
which had a write_domain set (such as a temporary rendered to and then from
using the 2d engine).  It will sit around on the flushing list until the
appropriate flush gets emitted, or we need the GTT space for another
operation.
2008-05-22 22:00:21 -07:00
Hong Liu 1cde3cc1ac i915: check dummy page before freeing
The dummy read page will point to NULL if drm_bo_driver_init failed at
firstopen (modeset is not enabled), and will cause kernel oops at
subsequent drm_lastclose call, so be sure to check it.
2008-05-22 10:35:55 -07:00
Eric Anholt d6f7968577 [gem] Replace ring throttling hack with actual time measurement. 2008-05-21 16:40:14 -07:00
Eric Anholt 54fa32cdfe [gem] Fix bad test for list_for_each completion.
Since it's a circular list, the entry won't be NULL at termination.
2008-05-21 15:15:58 -07:00
Eric Anholt 7078978db0 [gem] Hold a reference on the object in i915_gem_wait_space.
Otherwise, in the middle of the function called using it the last ref
might disappear.
2008-05-21 15:04:07 -07:00
Keith Packard f8e38e49dd [intel-gem] invalidate ring locals for pin/unpin/set_domain/free functions
Ring locals must be reloaded from hardware in case the X server ran.
2008-05-21 15:00:16 -07:00
Eric Anholt af8e087157 [gem] Use a separate sequence number field from classic/ttm
This lets us get some qualities we desire, such as using the full 32-bit
range (except zero), avoiding DRM_WAIT_ON, and a 1:1 mapping of active
sequence numbers to request structs, which will be used soon for throttling
and interrupt-driven list cleanup.
2008-05-20 14:16:26 -07:00
Eric Anholt ab36a6f983 [gem] Rename sequence numbers from "cookie" to "seqno" 2008-05-20 10:53:10 -07:00
Eric Anholt 6c3ac484b0 [gem] Clean up active/inactive list handling using helper functions.
Additionally, a boolean active field is added to indicate which list an
object is on, rather than smashing last_rendering_cookie to 0 to show
inactive.  This will help with flush-reduction later on, and makes the code
clearer.
2008-05-20 10:52:39 -07:00
Eric Anholt 7dced2f33a [gem] Hold dev->struct_mutex to protect structure data. 2008-05-15 18:45:23 -07:00
Eric Anholt 3ab152da66 [gem] Rename the GTT LRU lists to active (executing) and inactive (idle). 2008-05-15 11:59:58 -07:00
Eric Anholt aafafe507b [gem] typo fix in comment. 2008-05-15 11:59:57 -07:00
Dave Airlie a09c0bbe11 ati_pcigart: oops wrong way around not that it actually mattered 2008-05-14 22:48:12 +10:00
Dave Airlie 4c6ec02eb8 ati_pcigart: stop working in the evenings you mess up too often 2008-05-14 22:44:22 +10:00
Dave Airlie 2712cdeec3 Revert "ati_pcigart: fixup properly this version might even work"
This reverts commit bc0836e12a.

tree has some kref hacks in it - oops
2008-05-14 22:43:28 +10:00
Dave Airlie bc0836e12a ati_pcigart: fixup properly this version might even work 2008-05-14 22:42:21 +10:00
Dave Airlie dd1f33f83c ati_pcigart: fill out 40-bit gart table support properly
Thanks to Alex for supplying this info.
2008-05-14 22:35:32 +10:00
Jesse Barnes ee631e1b86 i915: register definition & header file cleanup
It would be nice if one day the DRM driver was the canonical source for
register definitions and core macros.  To that end, this patch cleans
things up quite a bit, removing redundant definitions (some with
different names referring to the same register) and generally tidying up
the header file.
2008-05-13 14:44:17 -07:00
Jesse Barnes d32ce7f621 i915: TV hotplug fixes
In order to avoid recursive ->detect->interrupt->detect->interrupt->...
we need to disable TV hotplug interrupts in
intel_tv.c:intel_tv_detect_type.  We also need to enable the TV interrupt
detection and hotplug sequence properly in i915_irq.c.
2008-05-12 15:47:19 -07:00
Eric Anholt f650d7240a [GEM] Typo (and thinking) fixes in drm-gem.txt and doxygen. 2008-05-12 13:17:01 -07:00
Keith Packard 17e8000ac0 [intel] Minor kludge -- wait for the ring to be nearly empty before queuing
No need to fill the ring that much; wait for it to become nearly empty
before adding the execbuffer request. A better fix will involve scheduling
ring insertion in the irq handler.
2008-05-12 13:04:18 -07:00
Keith Packard 6aeff6b9e3 [gem] Set write domain to CPU when doing pwrite.
Leave the flush call in place, which can fix domains up if necessary.
2008-05-12 13:01:57 -07:00
Keith Packard 6950b7da71 [gem] Clarify use of explicit domain control. Remove Gen3 from I-cache usage. 2008-05-12 13:00:55 -07:00
Hong Liu a51e38548c fix kernel oops when removing fb
drm_crtc->fb may point to NULL, f.e X server will allocate a new fb
and assign it to the CRTC at startup, when X server exits, it will destroy
the allocated fb, making drm_crtc->fb points to NULL.
2008-05-12 12:31:56 -07:00
Hong Liu b2dee13f5d free dummy read page if fail to init mm
Since drm_bo_driver_init will be called in driver_load, we need to free
what it alloced when error to avoid memory leak.
2008-05-12 12:07:27 -07:00
Dave Airlie 3f66a0005c drm: remove root only from a lot of drm ioctls to get stuff running as non-root 2008-05-12 16:29:22 +10:00
Dave Airlie 1eedeed091 drm: masters are always authenticated 2008-05-12 16:28:58 +10:00
Dave Airlie 8f7fc880e8 drm: fix oops on reading proc file with no master 2008-05-12 16:28:40 +10:00
Keith Packard ff39db099b [GEM] Make pread/pwrite manage memory domains. No luck with movnti though.
pread and pwrite must update the memory domains to ensure consistency with
the GPU. At some point, it should be possible to avoid clflush through this
path, but that isn't working for me.
2008-05-11 00:10:16 -07:00
Keith Packard 1b0bf30143 [intel-GEM] exec list can contain pinned, lru cannot.
The exec list contains all objects, in order of use. The lru list contains
only unpinned objects ready to be evicted. This required two changes -- the
first was to not migrate pinned objects from exec to lru, the second was to
search for the first unpinned object in the exec list when doing eviction.
2008-05-10 22:04:39 -07:00
Keith Packard 1f9eaceb71 Merge commit 'anholt/drm-gem' into drm-gem 2008-05-10 21:05:25 -07:00
Keith Packard 177b8b0703 [GEM] Add drm-gem.txt
Add some API and implementation documentation for GEM.
2008-05-10 21:04:42 -07:00
Keith Packard a37ac493da [intel-GEM] Clean up GEM ioctl naming.
Rename 'validate_entry' to 'exec_object', then clean up some field names in
structures (renaming buffer_offset to just offset, for example).
2008-05-10 21:04:18 -07:00
Eric Anholt 48a8531aa4 GEM: Fix arguments to drm_memrange_init so we don't exceed our allocation.
It takes (offset, size), not (offset, end).
2008-05-09 18:23:51 -07:00
Eric Anholt c5c59eab80 GEM: Separate the LRU into execution list and LRU list.
Now, the LRU list has objects that are completely done rendering and ready
to kick out, while the execution list has things with active rendering,
which have associated cookies and reference counts on them.
2008-05-09 17:38:32 -07:00
Eric Anholt f56f2acb5a GEM: Clear obj_priv->agp_mem when we free it.
Still managing to get something wrong with this, oopsing down in agp.
2008-05-09 15:07:49 -07:00
Eric Anholt f0ae335cd7 GEM: Avoid leaking refs on target objects on presumed offset success. 2008-05-09 15:02:50 -07:00
Jesse Barnes 6ee0c09b0e i915: use BDB TV flag for TV detection
Even if the TV encoder hasn't been fused off, we may not have a TV connector on
the platform.  The BDB in the BIOS should give us this info in some cases.
2008-05-09 14:19:39 -07:00
Jesse Barnes 12725a37af i915: add basic VBT support
Map the VBIOS (and therefore VBT) at init time for use by various output
initialization routines.
2008-05-09 14:19:00 -07:00
Keith Packard 1e26ca44c9 [gem] API cleanup. allocate->create unreference->close name->flink
Make the API names a bit more consistent.
2008-05-09 12:18:09 -07:00
Alan Hourihane eeff906aa0 Fix build problems 2008-05-09 16:36:28 +01:00
Keith Packard ec75369b40 [i915] clean up whinging from checkpatch.pl 2008-05-08 13:09:17 -07:00
Keith Packard 07ad5ce1e1 Clean up whinging from checkpatch.pl in drm_gem.c
Whitespace changes, a few too-long-lines and some extra braces.
2008-05-08 13:08:22 -07:00
Eric Anholt 2f573e6df4 GEM: Fix oops on NULL dereference when we try clflushing when we don't need to. 2008-05-08 12:46:02 -07:00
Jakob Bornecrantz 7bcbc443f4 i915: Changed intel_fb to use the new drm_crtc_set_config interface 2008-05-08 20:10:18 +02:00
Keith Packard 9af4c49743 [intel-gem] Move domains to relocation records. add set_domain ioctl.
Domain information is about buffer relationships, not buffer contents. That
means a relocation contains the domain information as it knows how the
source buffer references the target buffer.

This also adds the set_domain ioctl so that user space can move buffers to
the cpu domain.
2008-05-08 10:44:02 -07:00
Jakob Bornecrantz 9d9104ad5f i915: Fixed indent in intel_fb.c 2008-05-08 15:25:37 +02:00
Jakob Bornecrantz ba36d54ad4 drm: Made set_config use drm_mode_set as a argument 2008-05-08 15:03:57 +02:00
Dave Airlie 442e124123 drm: check for NULL fb here, shouldn't happen but avoid oops for now 2008-05-08 16:11:25 +10:00
Dave Airlie 19abd5c1ac drm: set crtc->fb to NULL 2008-05-08 16:10:26 +10:00
Dave Airlie 74a49aea61 intel: set correct limits on screen width/height from DDX 2008-05-08 16:10:06 +10:00
Dave Airlie 576cba86b7 drm: fix replacefb to change fb properties 2008-05-08 16:09:45 +10:00
Dave Airlie ed072ed075 drm_mode: initial replacefb implemenation 2008-05-08 14:02:05 +10:00
Dave Airlie df46e0691b drm: fix typo from previous merge 2008-05-08 10:45:18 +10:00
Dave Airlie ef204fb5c2 Merge remote branch 'origin/master' into modesetting-101
Conflicts:

	linux-core/Makefile.kernel
	shared-core/i915_drv.h
2008-05-08 10:25:01 +10:00
Arjan van de Ven aa0621a19f Apply a few stylistic cleanups to match kernel code. 2008-05-07 15:54:53 -07:00
Eric Anholt 06e9761f94 GEM: Wait for existing rendering to complete before writing relocation data.
This should already have been generally safe since we don't change contents
and put in new relocations between execbufs, so if we were writing in a new
relocation then we'd already waited rendering to complete when we moved
the target of the relocation.  However, doing the right thing will be required
if we do buffer reuse.
2008-05-07 14:10:04 -07:00
Eric Anholt 5f5f01ed91 GEM: Extend cache domain stuff for 965.
One of our MI_FLUSH bits is reserved on 965, being always implied, and there's
a vertex cache that was forgotten.
2008-05-07 12:46:06 -07:00
Dave Airlie b44f2da380 drm: nopage compat fixup for drm_vm
The kernel has removed nopage so move the old nopage codepaths into a compat vm file and switch to using the fault paths.

nopfn is on its way out in the future also, so we should switch to using fault
for that path as well soon
2008-05-07 15:10:23 +10:00
Keith Packard 6a6c37af9e [intel-GEM] ref count objects in gtt-lru.
If objects on the lru aren't ref counted, they'll get pulled from the gtt as
soon as they are freed. This change does cause objects to get stuck in the
gtt until they're forced out by new requests. The lru should get cleaned
when the irq occurs.
2008-05-06 21:59:06 -07:00
Keith Packard 61253f4f67 [intel-GEM] Add memory domain support.
Memory domains allow the kernel to track which caches to flush and how to
move objects before buffer execution.
2008-05-06 20:00:23 -07:00
Keith Packard 2b9ef32669 Merge commit 'anholt/drm-gem' into drm-gem 2008-05-06 14:43:56 -07:00
Keith Packard 631e86c5c4 Start coding up memory domains 2008-05-06 14:43:49 -07:00
Eric Anholt d2373b2a34 GEM: Use irq-based fencing rather than syncing and evicting every exec. 2008-05-06 13:28:26 -07:00
Eric Anholt dd6976c56f GEM: Skip relocation if presumed offset matches. 2008-05-06 11:25:53 -07:00
Eric Anholt 8551bfc6db GEM: Save the last ioremapped page for relocations in case we need it again. 2008-05-06 11:18:57 -07:00
Keith Packard 91cba3ae17 Dump last batch buffer when hardware lockup is detected. 2008-05-05 22:10:02 -07:00
Keith Packard 2c8f970baa Unlock pages right after getting them.
pages come back from find_or_create_page locked, but must not stay locked
for long. Unlock them immediately instead of waiting until we're done with
them to avoid deadlock when applications try to touch them.
2008-05-05 17:17:19 -07:00
Keith Packard 5b0d0fa7f8 Merge commit 'anholt/drm-gem' into drm-gem
Conflicts:

	linux-core/i915_gem.c
2008-05-05 14:40:20 -07:00
Eric Anholt dafe48e623 GEM: Replace drm_memrange_for_each with just evicting what we brought in.
I was wrong about how the data structure worked, and didn't care to fix it
to support debugging code.
2008-05-05 14:38:26 -07:00
Keith Packard d59a9300ec Remove some debug messages. 2008-05-05 14:32:01 -07:00
Keith Packard f0bc796a02 Add object base to relocation store address.
The relocated value was being written to the wrong location, missing
the object base address.
2008-05-05 14:22:42 -07:00
Keith Packard 4867780bd6 Emit clflush and chipset flush when mapping objects to gtt 2008-05-05 13:32:28 -07:00
Keith Packard 4511e6cd80 Correct execbuffer offset. Add memory barrier and chipset flush. 2008-05-05 11:27:06 -07:00
Keith Packard b6f173c430 Add i915_dispatch_gem_execbuffer (broken).
This function submits a gem-based execbuffer to the ring.
It doesn't work yet.
2008-05-05 10:51:49 -07:00
Eric Anholt 166ff364fb Don't forget to set the memrange private, and reset ring on kernel entry. 2008-05-02 17:50:46 -07:00
Eric Anholt afe574f328 Don't include the tail guard memrange in foreach callbacking. 2008-05-02 17:49:52 -07:00
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
Jesse Barnes fa116081a9 Fixup sysfs output registration
Put off registering new outputs with sysfs until they're properly configured,
or we may get duplicates if the type hasn't been set yet (as is the case with
SDVO initialization).  This also means moving de-registration into the cleanup
function instead of output destroy, since the latter occurs during the normal
course of setup when an output isn't found (and therefore not registered with
sysfs yet.
2008-04-09 11:30:15 -07:00
Jesse Barnes e3c7a0fcb0 Merge branch 'modesetting-101' of ssh://git.freedesktop.org/git/mesa/drm into modesetting-101 2008-04-08 12:48:41 -07:00
Jesse Barnes 5a3ce06f3a Improved DRM sysfs support
This patch ties outputs, output properties and hotplug events into the
DRM core.  Each output has a corresponding directory under the primary
DRM device (usually card0) containing dpms, edid, modes, and connection
status files.

New hotplug change events occur when outputs are added or hotplug events
are detected.
2008-04-08 12:42:23 -07:00
Jerome Glisse 779e826c1e radeon_ms: command buffer validation use array of function pointer 2008-04-08 02:18:14 +02:00
Patrice Mandin db61f02bd7 Missing KERNEL_VERSION macro 2008-04-07 22:24:24 +02:00
Jerome Glisse fee64980c4 radeon_ms: another fb fix reset mode if fb changed 2008-04-07 20:49:36 +02:00
Ben Skeggs dfa9f03992 nouveau: enable accelerated move to sysmem 2008-04-07 13:29:11 +10:00
Ben Skeggs c12b60b509 nouveau: enable m2mf for tt<->vram moves, fix fence_poll 2008-04-07 13:05:51 +10:00
Jerome Glisse 060e725a0e radeon_ms: fix framebuffer code 2008-04-06 19:23:20 +02:00
Thomas Hellstrom e89710bef7 Place highmem pages last in the ttm page array. 2008-04-06 11:21:22 +02:00
Thomas Hellstrom c3888b97f6 Use clflush() when available for cache flushing. 2008-04-06 10:32:02 +02:00
Thomas Hellstrom 51a0fdcf3f [I915] Fix VRAM eviction. 2008-04-06 10:30:27 +02:00
Thomas Hellstrom 87ae5b22e3 Fix emergency allocation accounting. 2008-04-06 10:30:27 +02:00
Jerome Glisse 4dfb959238 radeon_ms: fixes fb handling 2008-04-03 03:14:52 +02:00
Jerome Glisse 09e637848a radeon_ms: initial pass at command buffer validation 2008-03-31 00:55:05 +02:00
Thomas Hellstrom 22d931f966 Initialize the fence::error member. 2008-03-30 21:30:43 +02:00
Thomas Hellstrom 1f4ba62567 [i915] Report buffer state _after_ fence submission to user-space.
This fixes a problem where the wrong bo->fence_type was reported, and
also saves some memory space.
[bo core] export the drm_bo_fill_rep_arg function.
2008-03-30 15:14:45 +02:00
Thomas Hellström b8567bafff Don't call fence::poll during irq if there are no waiters. 2008-03-30 15:11:47 +02:00
Jerome Glisse 0da289bafd radeon_ms: this is a modesetting driver, bring things up to date 2008-03-27 20:08:37 +01:00
Dave Airlie acb6c9ef97 drm: remove authentication on master exit.
using contexts for this is bad for multiple masters
2008-03-27 15:55:49 +10:00
Ben Skeggs a244d29050 nouveau: silence warning 2008-03-24 03:26:37 +11:00
Jerome Glisse 71b66b0043 Merge branch 'modesetting-101' of ssh://git.freedesktop.org/git/mesa/drm into modesetting-101 2008-03-20 17:44:32 +01:00
Jerome Glisse 6ef119abf5 radeon_ms: fix fence 2008-03-20 17:43:43 +01:00
Thomas Hellstrom 602800a280 Evict cached_mapped relocatee before applying reloc.
Fix that got left out after the intel-post-reloc merge.
2008-03-17 11:38:46 +01:00
Dave Airlie 607964ed9e drm: add master set/drop protocol
this may not survive long - just need something for testing
2008-03-17 16:38:20 +10:00
Dave Airlie e6be93b2a6 drm: pick correct master for cleaning up
When a master is exiting, make sure we clean it up and not the currently
in charge master.
2008-03-17 16:38:17 +10:00
Dave Airlie d1513528d7 drm: select the correct master to attempt to remove the lock from.
When destroying DRI sarea, make sure you use the master associated with the
sarea and not the one currently in charge
2008-03-17 16:38:15 +10:00
Dave Airlie 1f96e9a982 drm/pcigart: fix the pci gart to use the drm_pci wrapper.
This is the correct fix for the RS690 and hopefully the dma coherent work.

For now we limit everybody to a 32-bit DMA mask but it is possible for
RS690 to use a 40-bit DMA mask for the GART table itself,
and the PCIE cards can use 40-bits for the table entries.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-03-17 07:05:46 +10:00
Thomas Hellstrom b81d7b3b8d [via] Allow a little larger stride for SG DMA DownloadFromScreen. 2008-03-16 11:45:57 +01:00
Dave Airlie afa803ee40 ati: fix rs690 igp gart by allocating the page table in 32-bit memory 2008-03-16 15:02:53 +10:00
Dave Airlie 76946ed83d drm: this u32 should be a dma_addr_t
doesn't fix anything but just making it consistent
2008-03-16 12:56:11 +10:00
Alan Hourihane 1ea8a470fe fix build problems 2008-03-14 00:25:42 +00:00
Mike Isely ae1bb96a7e drm: Fix race that can lockup the kernel
The i915_vblank_swap() function schedules an automatic buffer swap
upon receipt of the vertical sync interrupt.  Such an operation is
lengthy so it can't be allowed to happen in normal interrupt context,
thus the DRM implements this by scheduling the work in a kernel
softirq-scheduled tasklet.  In order for the buffer swap to work
safely, the DRM's central lock must be taken, via a call to
drm_lock_take() located in drivers/char/drm/drm_irq.c within the
function drm_locked_tasklet_func().  The lock-taking logic uses a
non-interrupt-blocking spinlock to implement the manipulations needed
to take the lock.  This semantic would be safe if all attempts to use
the spinlock only happen from process context.  However this buffer
swap happens from softirq context which is really a form of interrupt
context.  Thus we have an unsafe situation, in that
drm_locked_tasklet_func() can block on a spinlock already taken by a
thread in process context which will never get scheduled again because
of the blocked softirq tasklet.  This wedges the kernel hard.

To trigger this bug, run a dual-head cloned mode configuration which
uses the i915 drm, then execute an opengl application which
synchronizes buffer swaps against the vertical sync interrupt.  In my
testing, a lockup always results after running anywhere from 5 minutes
to an hour and a half.  I believe dual-head is needed to really
trigger the problem because then the vertical sync interrupt handling
is no longer predictable (due to being interrupt-sourced from two
different heads running at different speeds).  This raises the
probability of the tasklet trying to run while the userspace DRI is
doing things to the GPU (and manipulating the DRM lock).

The fix is to change the relevant spinlock semantics to be the
interrupt-blocking form.  After this change I am no longer able to
trigger the lockup; the longest test run so far was 20 hours (test
stopped after that point).

Note: I have examined the places where this spinlock is being
employed; all are reasonably short bounded sequences and should be
suitable for interrupts being blocked without impacting overall kernel
interrupt response latency.

Signed-off-by: Mike Isely <isely@pobox.com>
2008-03-14 09:53:05 +10:00
Alan Hourihane 631c6af4d9 Fix green offset 2008-03-13 11:47:37 +00:00
Thomas Hellstrom 88bd1e4a35 Merge branch 'intel-post-reloc'
Conflicts:

	linux-core/drm_compat.c
	linux-core/drm_compat.h
	linux-core/drm_ttm.c
	shared-core/i915_dma.c

Bump driver minor to 13 due to introduction of new
relocation type.
2008-03-12 11:34:29 +01:00
Alan Hourihane b6dc381fab Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into modesetting-101
Conflicts:

	shared-core/i915_dma.c
	shared-core/i915_drv.h
	shared-core/i915_irq.c
2008-03-12 10:18:33 +00:00
Thomas Hellstrom 2a618e5a7f Bug # 14712
Disable page saving for GPU read-only TTMs.
2008-03-12 10:36:40 +01:00
Thomas Hellstrom 5bebcd7a0b Dont allow !sysadmin clients to alter the memory type of
NO_EVICT buffers.
2008-03-12 10:19:36 +01:00
Alan Hourihane 88be276a42 Fix for debug memory routines 2008-03-12 10:13:22 +01:00
Alan Hourihane 3262577407 Add error message 2008-03-12 10:11:49 +01:00
Thomas Hellstrom c0a1cd052a Add an emergency pinnable memory quota for root-only processes. 2008-03-12 10:10:03 +01:00
Thomas Hellstrom 7bcce66a1d Fix kernel crash when we hit OOM conditions.
(Alan Hourihane)
2008-03-12 10:07:56 +01:00
Thomas Hellstrom f1a681ebe5 Avoid duplicate calls to drm_ttm_bind in some cases. 2008-03-12 10:02:09 +01:00
Thomas Hellstrom fa1d88e3b2 Make sure other TTM memory types than TT is really unbound when evicted. 2008-03-12 09:56:06 +01:00
Dave Airlie 981f515e2b drm: fix fd closing ordering.
If the master fd goes away before the aiglx fd, we try and get a lock
that actually doesn't exist.
2008-03-12 14:48:01 +10:00
Alan Hourihane 903d9231d6 Add support for monitor hotplug signals/waits
Also adjust i915 irq handling as it follows the 16bit'ism's
of the i8xx series.
2008-03-11 20:30:25 +00:00
Dave Airlie 52748d1792 drm: hopefully fix cursors on 965 2008-03-11 13:23:33 +10:00
Jerome Glisse a7e6ca62ad Merge branch 'modesetting-101' of ssh://git.freedesktop.org/git/mesa/drm into modesetting-101 2008-03-10 23:36:27 +01:00
Jerome Glisse a7dc4d08b9 rradeon_ms: rework fence code and bring radeon ms up to date 2008-03-10 23:35:07 +01:00
Dave Airlie 07ba3b7193 remove unneeded load call 2008-03-10 18:30:17 +10:00
Dave Airlie 9f19e79f95 drm: we already worked out the pitch. multiplying by 4 is just madness.. 2008-03-07 17:09:51 +11:00
Dave Airlie 33cb42a9f7 make startup of Xorg smoother if the mode doesn't change.
just flip the framebuffer in when required.
2008-03-07 13:03:42 +11:00
Dave Airlie 348d95e00b worst merge effort ever 2008-03-07 12:25:26 +11:00
Dave Airlie 47b7ec71fe drm/modesetting: fixup irq removal on exit 2008-03-07 12:15:38 +11:00
Dave Airlie f96baf1e1e Merge branch 'master' of ../../drm into modesetting-101 2008-03-07 11:59:21 +11:00
Dave Airlie 2540ea7dc6 flush_agp_mappings commit 2008-03-07 09:29:35 +10:00
Dave Airlie 92a30dd608 drm/bo: allow non-suser priv to add kernel BOs.
modprobe can be run with dropped capabilities we still want the kernel bos
to work.
2008-03-06 14:43:23 +10:00
Alan Hourihane fef1c93aa8 build fix 2008-03-05 10:35:47 +00:00
Alan Hourihane 1a959a2095 Check mode before adding to EDID 2008-03-05 10:35:46 +00:00
Alan Hourihane 8bfe29d9e4 Use ARRAY_SIZE 2008-03-05 10:35:46 +00:00
Alan Hourihane 3ea1902be9 propogate failed fixups back up 2008-03-05 10:35:46 +00:00
Alan Hourihane 5662934ee4 Fix connector description table 2008-03-05 10:35:46 +00:00
Dave Airlie e00dea812d Merge branch 'master' of ../../drm into modesetting-101
Conflicts:

	linux-core/drmP.h
	linux-core/drm_drv.c
	linux-core/drm_proc.c
	linux-core/drm_stub.c
	linux-core/drm_sysfs.c
2008-03-06 05:26:23 +10:00
Dave Airlie 12574590cd drm: reorganise minor number handling using code from modesetting branch
Rip out the whole head thing and replace it with an idr and drm_minor
structure.
2008-03-06 05:21:50 +10:00
Benjamin Herrenschmidt a875821f7b drm: Fix for non-coherent DMA PowerPC
This patch fixes bits of the DRM so to make the radeon DRI work on
non-cache coherent PCI DMA variants of the PowerPC processors.

It moves the few places that needs change to wrappers to that
other architectures with similar issues can easily add their
own changes to those wrappers, at least until we have more useful
generic kernel API.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2008-03-05 19:25:03 +10:00
Dave Airlie d5c0101252 ttm: make sure userspace can't destroy kernel create memory managers
this adds something to say the kernel initialised the memory region not
the userspace. and blocks userspace from deallocating kernel areas
2008-03-06 05:37:54 +10:00
Dave Airlie 180c9188f4 drm/ttm: add ioctl to get back memory managed area sized
taken from modesetting branch but could be useful outside it.
2008-03-06 05:31:50 +10:00
Xiang, Haihao 638353103d i915: Evict if relocatee buffer is CACHED_MAPPED before
writting relocations, otherwise the GPU probably sees some
inconsistent data. Fix fd.o bug#14656
2008-03-05 15:09:17 +08:00
Dave Airlie f78cdac8e5 fixup previous merge 2008-03-05 15:28:59 +10:00
Dave Airlie 4dbf447f43 drm: fixup compat with old x.org drivers 2008-03-05 15:28:38 +10:00
Dave Airlie 43891ff2d0 Merge remote branch 'origin/master' into modesetting-101
Conflicts:

	linux-core/drm_compat.c
2008-03-05 10:37:02 +10:00
Eric Anholt d41846adb7 Clarify through the names what drm_ttm_alloc_pages() and friend actually did.
These are all about the page directory (pointers to pages) rather than the
actual pages backing the allocation.
2008-03-04 13:40:46 -08:00
Patrice Mandin 09999c90ab FIX_KMAP_BEGIN requires CONFIG_HIMEM (see include/asm-i386.h/fixmap.h) 2008-02-29 21:57:40 +01:00
Thomas Hellstrom 612c22f131 Working revision. 2008-02-29 15:38:55 +01:00
Thomas Hellstrom 1d068973d5 Fix compilation breakage on x86-64. 2008-02-29 13:32:25 +01:00
Thomas Hellstrom 2305100c0f More post-ioctl work. 2008-02-29 13:25:55 +01:00
Dave Airlie cdbd616ea5 agp: export the correct symbol 2008-02-29 10:16:24 +10:00
Thomas Hellstrom 8ef838e5ff Add a compat kmap_atomic_prot_pfn to do quick kernel map / unmaps of
PCI- or high memory.
This is substantially more efficient than drm_bo_kmap,
since the mapping only lives on a single processor.
Unmapping is done use kunmap_atomic(). Flushes only a single tlb() entry.

Add a support utility int drm_bo_pfn_prot() that returns the
pfn and desired page protection for a given bo offset.

This is all intended for relocations in bound TTMS or vram.
Mapping-accessing-unmapping must be atomic, either using preempt_xx() macros
or a spinlock.
2008-02-28 14:06:46 +01:00
Thomas Hellstrom 28d4d02d67 Initial commit. 2008-02-28 14:05:53 +01:00
Thomas Hellstrom 40c9e6a26d Add a compat kmap_atomic_prot_pfn to do quick kernel map / unmaps of
PCI- or high memory.
This is substantially more efficient than drm_bo_kmap,
since the mapping only lives on a single processor.
Unmapping is done use kunmap_atomic(). Flushes only a single tlb() entry.

Add a support utility int drm_bo_pfn_prot() that returns the
pfn and desired page protection for a given bo offset.

This is all intended for relocations in bound TTMS or vram.
Mapping-accessing-unmapping must be atomic, either using preempt_xx() macros
or a spinlock.
2008-02-28 13:47:15 +01:00
Dave Airlie 01dcc47d89 drm: add modesetting as a driver feature.
This change adds a driver feature that for i915 is controlled by a module
parameter. You now need to do insmod i915.ko modeset=1 to enable it the
modesetting paths.

It also fixes up lots of X paths. I can run my new DDX driver on this code
with and without modesetting enabled
2008-02-28 16:24:17 +10:00
Jerome Glisse 75c9e0d346 radeon: remove TTM from an earlier merge 2008-02-26 23:30:45 +01:00
Alan Hourihane 1e66322633 Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into modesetting-101
Conflicts:

	shared-core/i915_dma.c
2008-02-26 15:42:41 +00:00
Alan Hourihane 73cb02b543 DRM_INFO -> DRM_DEBUG 2008-02-26 15:21:44 +00:00
Alan Hourihane 191385d518 DRM_INFO -> DRM_DEBUG 2008-02-26 15:20:59 +00:00
Alan Hourihane 89f65c50d7 define PRETHAW 2008-02-26 15:20:29 +00:00
Alan Hourihane 2476cb209e Implement short circuit for base change only
Allow mode to be set with fb_id set to -1, meaning set
the mode with the current fb (if we have one bound).

Allow intelfb to hook back up it's fb if modesetting
clears it (maybe temporary).

Move any crtc->fb related register changes to set_base
in intel_fb.

General intelfb cleanups.
2008-02-26 15:19:34 +00:00
Dave Airlie 879fb12e28 drm: fix pick crtcs mode selection code 2008-02-26 17:11:03 +11:00
Jesse Barnes 20d0e53916 i915: put ARX back into index mode before doing restore
Fixes resume from hibernate in some configurations.
2008-02-22 13:57:38 -08:00
Alan Hourihane a72399da2a silence warning 2008-02-22 11:39:21 +00:00
Dave Airlie fad1db2d73 modesetting: fix memory leak and misallocation 2008-02-22 13:49:51 +10:00
Dave Airlie cdad850ebc add ioctl to get back memory managed area sized - used for kernel inited areas 2008-02-22 13:49:51 +10:00
Dave Airlie 0d1cb1e840 hopefully shit works now without this... 2008-02-22 13:49:51 +10:00
Alan Hourihane e85ec6693a Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into modesetting-101 2008-02-21 23:56:27 +00:00
Kristian Høgsberg 32c67922b7 Don't free irq resources until after we've unregistered the handler. 2008-02-21 15:31:48 -05:00
Alan Hourihane ea3de6daa4 Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into modesetting-101
Conflicts:

	linux-core/drm_sysfs.c
2008-02-21 11:37:07 +00:00
Michel Dänzer 374b41e5bc linux: Clean up vblank related resources from drm_irq_uninstall().
This fixes at least two problems:

* The vblank_disable_fn timer callback could get called after the DRM was
  de-initialized, e.g. on X server shutdown.
* Leak of vblank related resources when disabling and re-enabling the IRQ, e.g.
  on an X server reset.
2008-02-21 11:49:38 +01:00
Alan Hourihane 66cd6bd666 compatibility code for pci_get_bus_and_slot() 2008-02-20 19:55:14 +00:00
Dave Airlie e484681a43 remove more offset 2008-02-20 11:44:10 +10:00
Dave Airlie 8844245cfc drm/fb: get rid of offset from structure use bo offset 2008-02-20 11:27:22 +10:00
Dave Airlie 2c409f9a07 ttm: make sure userspace can't destroy kernel create memory managers 2008-02-20 11:27:22 +10:00
Dave Airlie 6c41e5381f drm: add support for passing state into the suspend hooks.
fix i915 driver to use state for hibernate save avoidance.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2008-02-20 10:02:20 +10:00
Alan Hourihane 8caf6e9571 Fix up conflicts for DRI2 (untested) 2008-02-19 15:17:24 +00:00
Alan Hourihane f24ed2ad6c Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into modesetting-101
Conflicts:

	linux-core/i915_fence.c
	linux-core/via_fence.c
	shared-core/i915_dma.c
	shared-core/i915_drv.h
	shared-core/i915_irq.c
2008-02-18 22:35:46 +00:00
Keith Packard 5d8c754bc2 [915]: more registers for S3 (DSPCLK_GATE_D, CACHE_MODE_0, MI_ARB_STATE)
Failing to preserve the MI_ARB_STATE register was causing FIFO underruns on
the VGA output on my HP 2510p after resume.
2008-02-16 20:14:49 -08:00
Jesse Barnes 2b1c9cd696 i915: initial (and untested) TV out support
Ported from xf86-video-intel.  Still need to tie in TV modes somehow, though
preferably w/o using the properties mechanism.
2008-02-15 16:13:21 -08:00
Dave Airlie 088b383829 fb: fixup the offset by getting it from the right place 2008-02-15 16:42:44 +10:00
Dave Airlie 222092a1a8 various fixes from trying to get userspace started 2008-02-15 16:15:04 +10:00
Dave Airlie 75b01cf996 switch naming to new proposed scheme 2008-02-15 10:04:28 +10:00
Dave Airlie f2f8ace3e1 remove drm_minors_limit 2008-02-15 09:57:30 +10:00
Dave Airlie a4fc1d7ac6 start moving over to proper hierarchy wrt master accesses 2008-02-13 16:30:15 +10:00
Dave Airlie 0fbee62ec1 major port of multi-master ideas into modesetting 2008-02-13 15:19:42 +10:00
Dave Airlie f276c845bd drm: re-write minor number allocation to use an idr.
Fixup the minor number allocation scheme to use an idr and move the control
nodes up higher.
2008-02-13 12:12:52 +10:00
Jesse Barnes d63b57749f Restore pipeconf regs unconditionally
On many chipsets, the checks for DPLL enable or VGA mode will prevent the
pipeconf regs from being restored, which could result in a blank display or X
failing to come back after resume.  So restore them unconditionally along with
actually restoring pipe B's palette correctly.
2008-02-07 17:33:28 -08:00
Alan Hourihane fe83c06861 Revert "DRM_CONTROL_ALLOW logic was reversed"
This reverts commit 7af1bb874d.
2008-02-07 21:18:37 +00:00
Jesse Barnes 8b6c96dedd i915: save/restore interrupt state
On resume, if the interrupt state isn't restored correctly, we may end
up with a flood of unexpected or ill-timed interrupts, which could cause
the kernel to disable the interrupt or vblank events to happen at the
wrong time.  So save/restore them properly.
2008-02-07 10:48:08 -08:00
Jesse Barnes 79d6928520 Fix vblank enable/disable callbacks
There were two problems with the existing callback code:  the vblank
enable callback happened multiple times per disable, making drivers more
complex than they had to be, and there was a race between the final
decrement of the vblank usage counter and the next enable call, which
could have resulted in a put->schedule disable->get->enable->disable
sequence, which would be bad.

So add a new vblank_enabled array to track vblank enable on per-pipe
basis, and add a lock to protect it along with the refcount +
enable/disable calls to fix the race.
2008-02-07 10:40:06 -08:00
Jakob Bornecrantz 0618ac8a07 Added kernel part of hotplug ioctl 2008-02-07 19:24:58 +01:00
Alan Hourihane 7af1bb874d DRM_CONTROL_ALLOW logic was reversed 2008-02-05 15:12:46 +00:00
Alan Hourihane de0084590b fix some warnings 2008-02-05 10:11:46 +00:00
Alan Hourihane 5e81a40f3b build fix for older kernels 2008-02-05 10:11:24 +00:00
Alan Hourihane f2c706e247 Fix function declaration 2008-02-05 10:11:01 +00:00
Alan Hourihane 7cc825f594 Add missing round_jiffies_relative() for older kernels 2008-02-05 10:10:36 +00:00
Thomas Hellstrom 76748efae2 i915: Re-report breadcrumbs on poll to the fence manager,
since a breadcrumb may actually turn up before a corresponding fence object
has been placed on the fence ring.
2008-02-05 10:36:49 +01:00
Alan Hourihane c9772f8c03 consistency 2008-02-05 09:28:51 +00:00
Alan Hourihane 709aa46293 Remove duplicate 2008-02-05 09:28:32 +00:00
Thomas Hellstrom c77b0937f2 Add an fence_class_manager::last_queued_sequence member, since a
sequence number may actually turn up before the corresponding fence
object has been queued on the ring.

Fence drivers can use this member to determine whether a
sequence number must be re-reported.
2008-01-31 14:11:12 +01:00
Thomas Hellstrom f1edb7ad91 Simplify the fencing code and differentiate between flushes and
waiting types.
Add a "command_stream_barrier" method to the bo driver.
2008-01-30 22:06:02 +01:00
Jakob Bornecrantz abed099558 Fix for cursor off 2008-01-30 16:16:10 +01:00
Jesse Barnes 01f6afcfea Fix hibernate save/restore of VGA attribute regs
In hibernate, we may end up calling the VGA save regs function twice, so we
need to make sure it's idempotent.  That means leaving ARX in index mode after
the first save operation.  Fixes hibernate on 965.
2008-01-28 21:05:22 -08:00
Jakob Bornecrantz b9b6f9234d Misc panning fixes for intel_fb 2008-01-28 22:06:09 +01:00
Jakob Bornecrantz a2254c5a96 Added cursor support 2008-01-28 03:14:56 +01:00
Dave Airlie 98361cf28c if irq already enabled well just keep trucking 2008-01-25 16:34:05 +10:00
Dave Airlie e7a41d7f5b Merge remote branch 'origin/master' into modesetting-101
Conflicts:

	linux-core/drm_bo.c
	linux-core/drm_drv.c
	shared-core/drm.h
	shared-core/i915_dma.c
	shared-core/i915_drv.h
	shared-core/i915_irq.c
	shared-core/radeon_irq.c
2008-01-25 15:27:53 +10:00
Jesse Barnes bfdddd218e Fixup modeset ioctl number & typedef usage
Should be 0x08 rather than 0xa0, and shouldn't use typedefs.
2008-01-24 21:13:33 -08:00
Dave Airlie c57f43e3a2 i915/flush: get the ret the right way around 2008-01-23 16:45:09 +10:00
Jesse Barnes 0cd4cbc9a6 Merge branch 'master' into vblank-rework, including mach64 support
Conflicts:

	linux-core/drmP.h
	linux-core/drm_drv.c
	shared-core/i915_drv.h
	shared-core/i915_irq.c
	shared-core/mga_irq.c
	shared-core/radeon_irq.c
	shared-core/via_irq.c

Mostly trivial conflicts.

mach64 support from Mathieu Bérard.
2008-01-22 09:42:37 -08:00
Jakob Bornecrantz fb9ea12438 Made radeon_ms not always compile 2008-01-18 15:00:31 +01:00
Kyle McMartin c6f175cbea i915: fix invalid opcode exception on cpus without clflush
i915_flush_ttm was unconditionally executing a clflush instruction
to (obviously) flush the cache. Instead, check if the cpu supports
clflush, and if not, fall back to calling wbinvd to flush the entire
cache.

Signed-off-by: Kyle McMartin <kmcmartin@redhat.com>
2008-01-17 16:55:44 -08:00
Zhenyu Wang ac6b3780c8 i915: Add chipset id for Intel Integrated Graphics Device
This adds new chipset id in drm.

Signed-off-by: Zhenyu Wang <zhenyu.z.wang@intel.com>
2008-01-15 13:06:09 -05:00
Jerome Glisse f1f934c8c9 radeon_ms: add rom parsing & adapt code
Add rom (only combios for now) parsing and use informations
retrieve instead of hardcoded table. Shuffle code around a
bit.
2008-01-15 14:17:05 +01:00
Thomas Hellstrom 099e89edf0 Define i915_compat.c upper_32_bits for kernels < 2.6.21 2008-01-15 09:47:04 +01:00
Zou Nan hai 806c1929dc this is to fix a deadloop in drm hang system issue.
(1 << bits) is an undefined value when bits == 32.
 gcc may generate 1 with this expression
 which will lead to an infinite retry loop in
 drm_ht_just_insert_please.
 Because of the different implement of hash_long,
 this  issue is more frequenly see on 64 bit system
2008-01-15 09:19:02 +08:00
Dave Airlie 62df4f0a48 fixup i915 compat resource allocation 2008-01-14 19:38:41 +10:00
Jakob Bornecrantz e6fc47129f Fix for X axis panning problem 2008-01-11 17:33:00 +01:00
Jakob Bornecrantz f07942f74a Panning now works without modeset 2008-01-11 17:13:48 +01:00
Jakob Bornecrantz 0b69c1d1d6 Added fixed misc framebuffer problems 2008-01-11 02:55:00 +01:00
Dave Airlie e04d942ee8 fixup crtcinfo on modes from userspace 2008-01-09 18:11:17 +11:00
Dave Airlie 8d6e3c208f allow control getversion 2008-01-09 16:43:51 +11:00
Dave Airlie ebbc2e0a2e add control ioctls 2008-01-09 16:31:37 +11:00
Dave Airlie 135f51306b drm: only call suspend/resume on control node 2008-01-09 16:21:56 +11:00
Ben Skeggs fa5e18679f nv50: use dummy page in gart tables
Just to be safe, we don't really know exactly how the tables work yet, so
we can't be certain there's a way to say "page not present".
2008-01-07 17:09:00 +11:00
Pekka Paalanen f5e5e5c0ea drm: One forgotten rename of 'mask' to 'proposed_flags'.
Due to commit d1187641d6.
2008-01-05 00:42:38 +02:00
Dave Airlie d3da253adb drm: add initial support for a drm control device node 2008-01-04 17:49:40 +11:00
Dave Airlie df9cfeff37 crtc: fixup allocation size 2008-01-04 17:48:42 +11:00
Dave Airlie 10937cf20b drm: move drm_head to drm_minor and fix up users 2008-01-04 16:12:24 +11:00
Márton Németh 9ab620d661 drm: cleanup DRM_DEBUG() parameters
As DRM_DEBUG macro already prints out the __FUNCTION__ string (see
drivers/char/drm/drmP.h), it is not worth doing this again. At some
other places the ending "\n" was added.

airlied:- I cleaned up a few that this patch missed also
2008-01-03 16:56:04 +10:00
Xiang, Haihao b9417f4141 i915: return fence argument from i915_execbuffer ioctl32 routine 2007-12-26 17:13:58 +08:00
Xiang, Haihao 5d8d64ad38 i915: i915_execbuffer ioctl32 routine, fix #13732 2007-12-25 16:57:14 +08:00
Keith Packard da3601e43a Change drm_bo_type_dc to drm_bo_type_device and comment usage of this value.
I couldn't figure out what drm_bo_type_dc was for; Dave Airlie finally clued
me in that it was the 'normal' buffer objects with kernel allocated pages
that could be mmapped from the drm device file.

I thought that 'drm_bo_type_device' was a more descriptive name.

I also added a bunch of comments describing the use of the type enum values and
the functions that use them.
2007-12-21 12:16:29 -08:00
Keith Packard d1187641d6 Rename inappropriately named 'mask' fields to 'proposed_flags' instead.
Flags pending validation were stored in a misleadingly named field, 'mask'.
As 'mask' is already used to indicate pieces of a flags field which are
changing, it seems better to use a name reflecting the actual purpose of
this field. I chose 'proposed_flags' as they may not actually end up in
'flags', and in an case will be modified when they are moved over.

This affects the API, but not ABI of the user-mode interface.
2007-12-21 12:16:29 -08:00
Keith Packard 37fb2ac407 Use dummy_read_page for unpopulated kernel-allocated ttm pages.
Previously, dummy_read_page was used only for read-only user allocations; it
filled in pages that were not present in the user address map (presumably,
these were allocated but never written to pages).

This patch allows them to be used for read-only ttms allocated from the
kernel, so that applications can over-allocate buffers without forcing every
page to be allocated.
2007-12-21 12:16:29 -08:00
Keith Packard 881ee70ab7 Move dummy_read_page from drm_ttm_set_user to drm_ttm_create.
I'm hoping to use the dummy_read_page for kernel allocated buffers to avoid
allocating extra pages for read-only buffers (like vertex and batch buffers).
This also eliminates the 'write' parameter to drm_ttm_set_user and just
has DRM_TTM_PAGE_WRITE passed into drm_ttm_create.
2007-12-21 12:16:29 -08:00
Keith Packard 6d44f48002 Clean up and document drm_ttm.c APIs. drm_bind_ttm -> drm_ttm_bind.
Aside from changing drm_bind_ttm to drm_ttm_bind, this patch
adds only documentation and fixes the functions inside drm_ttm.c
to all be prefixed with drm_ttm_.
2007-12-21 12:16:29 -08:00
Dave Airlie 219ba5cd9a s/TRUE/true 2007-12-21 18:38:55 +10:00
Dave Airlie 629231c626 Merge branch 'modesetting-airlied' into modesetting-101 2007-12-18 19:18:21 +11:00
Dave Airlie 6d03411e5f HERE BEZ HACKZ.. magic variable to make shit work 2007-12-18 19:18:05 +11:00
Dave Airlie a19e0efb0e lockdep warned about a possible locking dependency 2007-12-18 19:17:11 +11:00
Dave Airlie 01f905c177 we should not be unlocking this here 2007-12-18 19:16:51 +11:00
Dave Airlie b13dc383df remove output names 2007-12-18 17:41:20 +11:00
Jakob Bornecrantz bdbc34e297 Fix and cleanup of Hotplug 2007-12-18 02:21:08 +01:00
Jakob Bornecrantz e239882b1e Modesetting Hotplug 2007-12-18 02:21:08 +01:00
Keith Packard 0b031dbd63 Document drm_ttm_set_user.
Add a comment explaining the parameters for this function
2007-12-15 12:10:42 -08:00
Keith Packard 9d17373ffb Document drm_buffer_object_validate function.
Just add documentation for this function, no code changes.
2007-12-15 12:10:42 -08:00
Keith Packard 7461519fed Document fence_class mess in drm_bo_setstatus_ioctl
drmBOSetStatus does not bother to set the fence_class parameter.
Fortunately, drm_bo_setstatus_ioctl doesn't end up using it as it
calls drm_bo_handle_validate with use_old_fence_class = 1.
2007-12-15 12:10:42 -08:00
Keith Packard 5f23519b14 Document drm_bo_handle_validate. Match drm_bo_do_validate parameter order.
Document parameters and usage for drm_bo_handle_validate. Change parameter
order to match drm_bo_do_validate (fence_class has been moved to after
flags, hint and mask values). Existing users of this function have been
changed, but out-of-tree users must be modified separately.
2007-12-15 12:10:42 -08:00
Keith Packard b5181d2506 Document drm_bo_do_validate. Remove spurious 'do_wait' parameter.
Add comments about the parameters to drm_bo_do_validate, along
with comments for the DRM_BO_HINT options. Remove the 'do_wait'
parameter as it is duplicated by DRM_BO_HINT_DONT_BLOCK.
2007-12-15 12:10:42 -08:00
Keith Packard b0bc5f1ae5 Make ttm create/destroy APIs consistent. Pass page_flags in create.
Creating a ttm was done with drm_ttm_init while destruction was done with
drm_destroy_ttm. Renaming these to drm_ttm_create and drm_ttm_destroy makes
their use clearer. Passing page_flags to the create function will allow that
to know whether user or kernel pages are needed, with the goal of allowing
kernel ttms to be saved for later reuse.
2007-12-15 12:10:41 -08:00
Alan Hourihane f62a300547 Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into modesetting-101 2007-12-13 10:41:23 +00:00
Alan Hourihane 35a8b61317 catch an out of memory condition 2007-12-13 10:40:36 +00:00
Dave Airlie 8d2da20233 Merge branch 'master' of ssh://git.freedesktop.org/git/mesa/drm into modesetting-101
Conflicts:

	linux-core/drm_drv.c
	shared-core/drm.h
	shared-core/i915_dma.c
2007-12-11 16:58:00 +10:00
Dave Airlie f99dea7db0 modesetting: fixup property setting and add connector property 2007-12-11 15:56:48 +10:00
Dave Airlie 3b6786e3e6 modesetting: add dpms property and initial settable property ioctl 2007-12-11 14:46:51 +10:00
Dave Airlie cfa21b22b4 drm: move agp include outside CONFIG_AGP as it isn't dependant on agp in kernel 2007-12-10 10:13:52 +10:00
Jerome Glisse a693e8ab12 radeon_ms: fix fbcon by fixing palette 2007-12-06 23:36:58 +01:00
Jerome Glisse a39560e767 radeon_ms: update to lastest fb change 2007-12-06 23:19:52 +01:00
Jerome Glisse 931b4a84a0 Merge commit 'origin/modesetting-101' into modesetting-radeon 2007-12-06 22:42:17 +01:00
Dave Airlie f1a99ddc14 take down stuff after asking driver to unload 2007-12-06 16:03:28 +10:00
Dave Airlie 9814e87016 retab intelfb code 2007-12-06 11:47:29 +10:00
Dave Airlie 8020724615 check previous mode first 2007-12-06 11:46:54 +10:00
Dave Airlie 1ba2bb3a7e oops initialise variable to false 2007-12-06 11:35:37 +10:00
Dave Airlie 67f6eb1eb8 add property blobs and edid reporting support 2007-12-06 10:44:51 +10:00
Dave Airlie c9cda51af5 more WIP on blobs..
I'm going to pass back a list of blob ids and lengths in the getproperty.
will need another ioctl to return the blob data as it is variable length.
2007-12-05 16:31:35 +10:00
Dave Airlie 1a6c95ef71 arrgggh.. make all ioctl structs 32/64-bit compatible hopefully.
This also starts to add blob property support.

someone needs to check this work for other things like ppc/x86 alignment diffs
2007-12-05 16:03:05 +10:00
Jesse Barnes f7432d187e Don't free driver mapped locks
This fix is actually a bit of a cleanup too--it moves lock freeing to
drm_rmmap_locked and out of drm_lastclose.  This makes it symmetrical with
addmap and also prevents the lock from being incorrectly freed from driver
mappings.
2007-12-04 14:38:00 -08:00
Jerome Glisse 34797ff67c radeon_ms: radeon modesetting first commit.
This should work on all radeon but there is still many things todo:
    - add crtc2
    - tmds
    - lvds
    - add bios data table so we don't need to hardcode dac/crtc infos
    - separate clock control to make power saving easier & cleaner
    - tiling (warning tiling shouldn't be enable in double scan or interlace)
    - surface reg manager (this goes along with tiling)
    - suspend/resume hook
    - avivo & r500 family support
    - atom bios support (for posting card mostly)
    - finish superioctl skeleton
    - what else ? :)
2007-12-04 23:03:12 +01:00
Dave Airlie 2f6e533421 patch from -mm kernel to use upper_32_bits 2007-12-05 04:56:54 +10:00
Dave Airlie 1a07dd5ffd hooks up sync and flags and also clocks to get mode matching better 2007-12-03 15:30:05 +10:00
Dave Airlie 9a843d3bc7 add flags to mode debug print 2007-12-03 15:30:05 +10:00
Dave Airlie 96df9b11ad finish of mode add/remove, just have attach/detach modes 2007-12-03 15:30:05 +10:00
Dave Airlie 91cd3e3c09 modesetting API change for removing mode ids and making modes per output.
so really want to get a list of modes per output not the global hammer list.
also we remove the mode ids and let the user pass back the full mode description

need to fix up add/remove mode for user modes now
2007-12-03 15:30:05 +10:00
Robert Noland d6295cc9ff drm: Add _DRM_DRIVER map flag.
This flag indicates that the driver is responsible for the map.
2007-12-01 02:40:13 -05:00
Dave Airlie 32c9a109b1 drm: enable udev node creation 2007-11-29 09:47:24 +10:00
Dave Airlie 4602b6687e drm: oops not a cleanup.. 2007-11-29 09:46:02 +10:00
Dave Airlie dc338921f9 drm: more cleanups 2007-11-29 09:38:21 +10:00
Jesse Barnes 617cbeed2a Don't use panel fitter if we're programming a native mode
Fix from the DDX driver.
2007-11-27 12:41:05 -08:00
Dave Airlie b3af2b59a7 drm/modesetting: add initial gettable properites code.
This allow the user to retrieve a list of properties for an output.
Properties can either be 32-bit values or an enum with an associated name.
Range properties are to be supported.

This API is probably not all correct, I may make properties part of the general
resource get when I think about it some more.

So basically you can create properties and attached them to whatever outputs you want,
so it should be possible to create some generics and just attach them to every output.
2007-11-27 14:31:02 +10:00
Dave Airlie f9ac54b031 fb: make fb interface use user mode attach/detach for adding modes 2007-11-26 15:06:42 +11:00
Dave Airlie 362f428320 add _ioctl to the end of two more ioctls 2007-11-26 14:28:48 +11:00
Dave Airlie 53b4e0cb78 drm: make fb modes use usermode add/remove interface
this stops usermode from getting a mode in the crtc it can't make sense off.
2007-11-26 14:05:49 +11:00
Dave Airlie a20587e395 Merge branch 'origin' into modesetting-101
Conflicts:

	linux-core/drmP.h
	shared-core/i915_dma.c
	shared-core/i915_drm.h
	shared-core/radeon_drv.h
2007-11-22 17:17:06 +11:00
Dave Airlie 5dc5c36e62 drm: major whitespace/coding style realignment with kernel 2007-11-22 16:10:36 +10:00
Dave Airlie 7bf05708b6 drm: cleanup drm_regman.c coding style 2007-11-22 13:29:17 +10:00
Jerome Glisse 09e51db77b drm: don't reset to 0 irq_enabled when client open file descriptor 2007-11-21 18:58:29 +01:00
Jerome Glisse 8fd8bf599b drm: don't reset to 0 irq_enabled when client open file descriptor 2007-11-21 18:58:03 +01:00
Jerome Glisse f29b2a583d drm: fix dead lock in drm_buffer_object_transfer 2007-11-19 14:39:14 +01:00
Jerome Glisse 648b5b582a drm: fix dead lock in drm_buffer_object_transfer 2007-11-19 14:37:21 +01:00
Jesse Barnes e0ab2034c3 Fix connection status ABI
Userspace expects a 1 based enum for connection status so fix up the kernel
definition.
2007-11-16 13:58:43 -08:00
Jesse Barnes 96e136c479 Fix typo in copy_to_user calls
We want to copy to card_res->modes + copied, not &card_res->modes + copied.
2007-11-16 13:57:42 -08:00
Jeremy Kolb f2c8d39a0f nouveau: rename 2007-11-15 22:11:35 -05:00
Jeremy Kolb a3e627f8d6 nouveau: flip buffer into gart. 2007-11-15 22:11:35 -05:00
Jesse Barnes 7ec4ebe95e Use user copy routines for writing modes & ids back to userspace
Since the drm_mode_card_res structure contains user pointers, we have to use
put_user and copy_to_user to write stuff out.  The DRM ioctl wrapper will only
take care of copying the base drm_mode_card_res struct, not the included
arrays.
2007-11-15 17:14:03 -08:00
Thomas Hellstrom d1b0258b32 Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into modesetting-101 2007-11-15 10:42:47 +01:00
Thomas Hellstrom 6206091e5f mm fixups. 2007-11-15 10:39:41 +01:00
Dave Airlie 1e8984a367 drm: send correct fb id to userspace 2007-11-15 18:31:23 +11:00
Dave Airlie 2520d3fd99 modes: pass type to userspace for preferred showing 2007-11-15 16:52:04 +11:00
Dave Airlie 7136f55faa drm: don't remove mappings added by the driver 2007-11-15 16:51:48 +11:00
Dave Airlie 12cbe1365b intel: fixup || vs | 2007-11-15 16:51:35 +11:00
Dave Airlie f0fe478c15 Merge branch 'master' into modesetting-101
Conflicts:

	shared-core/i915_dma.c
	tests/ttmtest/src/ttmtest.c
2007-11-15 15:04:19 +11:00
Dave Airlie 62cdc6dbb3 i915: remove excess debug output 2007-11-15 14:44:19 +11:00
Dave Airlie 2eee33ace5 intel: add flushing for i8xx chipsets.
Add a nut vs hammer style chipset flush for the i8xx chipsets - reenable TTM
code paths
2007-11-15 13:29:55 +11:00
Kristian Høgsberg 68cdcda1ea Add new shared header file drm_internal.h.
This header file is shared across linux and bsd, but is not installed
for user space to access.  It's the place to put prototypes and data
types that aren't platform or chipset specific, but still internal to
the drm.
2007-11-14 14:28:34 -05:00
Ben Skeggs 7e4bb6099a Revert "nouveau: stub superioctl"
This reverts commit 2370ded79b.

Err.. didn't mean for that to slip in :)
2007-11-14 05:11:11 +11:00
Ben Skeggs eb5487b9ca Merge branch 'fifo-cleanup' into upstream-master 2007-11-14 05:09:07 +11:00
Ben Skeggs 7246a33dd1 nouveau: store user control reg offsets in channel struct 2007-11-14 04:09:53 +11:00
Ben Skeggs 2370ded79b nouveau: stub superioctl 2007-11-14 03:00:25 +11:00
Jesse Barnes 793cd1dad5 Make sure PLLs are enabled before writing pipe configuration regs
Fix from the X driver.  Make sure the PLLs are enabled and not in VGA mode
before writing PIPE(A|B)CONF regs to avoid hangs or crashes.
2007-11-10 14:39:36 -08:00
Patrice Mandin c2f80ecf4b suspend() and resume() need kernel 2.6.22 or later 2007-11-09 18:08:08 +01:00
Jerome Glisse e1bc147ac9 drm: check edid data, so we deal well with broken driver. 2007-11-09 17:28:56 +01:00
Jerome Glisse ffb89d4c3b drm: split edid handling in get_edid & add_edid_mode
This way driver can get_edid in output status detection
(using all workaround which are in get_edid) and then provide
this edid data in get_mode callback of output.
2007-11-09 15:47:24 +01:00
Thomas Hellstrom e9805de5c7 Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into modesetting-101
Conflicts:

	shared-core/i915_dma.c
2007-11-07 18:10:46 +01:00
Thomas Hellstrom c20370e096 Don't overwrite TTM page flags. 2007-11-07 18:07:56 +01:00
Thomas Hellstrom c07dd80269 Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into modesetting-101
Conflicts:

	linux-core/Makefile.kernel
	shared-core/i915_dma.c
	shared-core/i915_drv.h
	shared-core/i915_irq.c
2007-11-06 10:01:52 +01:00
Thomas Hellstrom 40fb079aeb Avoid buffers not ending up on a list in some cases. 2007-11-06 09:47:57 +01:00
Thomas Hellstrom 20eecf2b88 Add missing drm_regman.c file. 2007-11-06 09:36:29 +01:00
Dave Airlie 349eebd567 i915: compat code doesn't work in i8xx hw. 2007-11-06 18:00:10 +11:00
Dave Airlie b437c8ca0f drm/agp: kernel style fixes 2007-11-06 12:16:07 +10:00
Dave Airlie 9493ce6ca3 i915: cleanup most of the whitespace 2007-11-06 12:16:07 +10:00
Thomas Hellstrom 5ce43a346c Merge branch 'master' into modesetting-101
Conflicts:

	linux-core/drm_bufs.c
	shared-core/i915_dma.c
	shared-core/i915_drv.h
	shared-core/i915_irq.c
2007-11-05 13:46:06 +01:00
Thomas Hellstrom 427cc561b3 Export a symbol. 2007-11-05 13:22:00 +01:00
Thomas Hellstrom 44ad6f409d Fix a user-buffer check. 2007-11-05 13:20:16 +01:00
Alan Hourihane 1b91113957 remove unused define 2007-11-05 10:06:37 +00:00
Alan Hourihane 306bb12603 remove duplicate and obsolete ioctl statements 2007-11-05 10:05:01 +00:00
Alan Hourihane 71385d6f75 add missing lock 2007-11-05 10:03:26 +00:00
Alan Hourihane d0956339e3 Use _size 2007-11-05 10:02:46 +00:00
Dave Airlie 82ffcbbd62 drm: more kernel coding style cleanups 2007-11-05 19:14:23 +10:00
Dave Airlie 6ee5412da0 drm/ttm: apply linux kernel coding style to bo_lock/move/object/ttm.c 2007-11-05 19:09:18 +10:00
Dave Airlie 7ad3890707 drm/ttm: kernel coding style for bo.c and objects.h 2007-11-05 19:05:32 +10:00
Dave Airlie 3b43ed51cc drm: fix the the typo 2007-11-05 18:56:46 +10:00
Li Zefan 78fe88baee drm: fix memset size error
The size passing to memset is wrong.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
2007-11-05 18:48:27 +10:00
Dave Airlie 7f6bf84c23 drm: remove lots of spurious whitespace.
Kernel "cleanfile" script run.
2007-11-05 12:42:22 +10:00
Dave Airlie 3664de7395 drm: move some of the OS stuff into the OS header 2007-11-05 12:11:39 +10:00
Ben Skeggs 5092865601 nouveau: Use a sw method instead of notify interrupt to signal fence completion. 2007-11-05 05:46:26 +11:00
Ben Skeggs 9096d50df7 nouveau: disable m2mf buffer move for the moment 2007-11-05 05:15:32 +11:00
Ben Skeggs 0a2ab1a900 nouveau: cleanups 2007-11-05 03:53:46 +11:00
Ben Skeggs dfa449cf9a nouveau: vram is bar1 2007-11-05 02:32:46 +11:00
Ben Skeggs 173a5be28f nouveau: hook up an inital fence irq handler 2007-11-05 02:20:35 +11:00
Dave Airlie a2e8e294d8 drm: fix oops since user objects.. 2007-11-04 11:01:27 +11:00
Jeremy Kolb 998d120a47 nouveau: add darktama's email address to authors section. 2007-11-02 19:47:48 -04:00
Jeremy Kolb 2dc2ee7a5a nouveau: put it all together. 2007-11-02 19:47:48 -04:00
Jeremy Kolb c1aa08106e nouveau: Add darktama's fencing code. Restructure some stuff. 2007-11-02 19:47:48 -04:00
Jeremy Kolb 2c6cbea7de nouveau: incorporate darktama's buffer object work. 2007-11-02 19:47:47 -04:00
Jeremy Kolb 239e81093f nouveau: more filling in for ttm. Change copyright since it's based off of radeon code. 2007-11-02 19:47:47 -04:00
Thomas Hellstrom 9906c7e54b Merge branch 'master' into modesetting-101 2007-11-02 16:07:36 +01:00
Thomas Hellstrom 94c22c3349 User buffer support. 2007-11-02 16:05:25 +01:00
Jesse Barnes 629c8b0dbf Merge branch 'master' into modesetting-101
Conflicts:

	linux-core/Makefile.kernel
	linux-core/drm_stub.c
	linux-core/i915_drv.c
	shared-core/i915_dma.c
	shared-core/i915_drv.h

Fixup suspend/resume conflicts (basically use what's in DRM master for now).
Also fix up a few other conflicts that snuck in (i915_dma changes etc.).
2007-11-01 15:27:55 -07:00
Jesse Barnes 00d6026557 Cleanup vblank_init and fix drm_irq_install
The vblank_init function wanted a couple of cleanups.

Also, drm_irq_install wasn't checking the new return value of irq_postinstall.
If it returns a failure, assume IRQs didn't get set up and take appropriate
action.
2007-11-01 12:50:03 -07:00
Jeremy Kolb 1b176e7613 nouveau: add missing file. 2007-10-31 21:27:00 -04:00
Jeremy Kolb 9416541fb2 Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm 2007-10-31 20:14:48 -04:00
Jeremy Kolb 31847b4b62 nouveau: ttm stubs 2007-10-31 20:13:01 -04:00
Dave Airlie 61cbcb5dbe drm/ttm: add support for cached un-snooped mappings.
This mapping allows cached objects to be mapped in/out of the TT space
with the appropriate flushing calls.

It should put back the old CACHED functionality for snooped mappings
2007-11-01 10:34:53 +11:00
Dave Airlie 6b0b2546c2 i915: fix compat code on 965/g33 2007-11-01 02:00:36 +10:00
Dave Airlie 17f0882d50 drm: add chipset flushing via agp support 2007-10-31 11:33:34 +11:00
Dave Airlie 2489062a33 i915: add backwards compat chipset flushing code 2007-10-31 11:27:44 +11:00
Dave Airlie c106a7d8b9 drm: call driver load after initing agp subsystem 2007-10-31 11:21:05 +11:00
Jesse Barnes 91aae7e683 Merge branch 'master' into vblank-rework, fixup remaining drivers
Conflicts:

	linux-core/drmP.h
	linux-core/drm_drv.c
	linux-core/drm_irq.c
	shared-core/i915_drv.h
	shared-core/i915_irq.c
	shared-core/mga_drv.h
	shared-core/mga_irq.c
	shared-core/radeon_drv.h
	shared-core/radeon_irq.c

Merge in the latest master bits and update the remaining drivers (except
mach64 which math_b is working on).  Also remove the 9xx hack from the i915
driver; it seems to be correct.
2007-10-30 12:52:46 -07:00
Dave Airlie 50dec29c80 drm/i915: add driver cache flush entry point
Use clflush on Intel hardware to flush cached objects.
2007-10-30 17:52:13 +10:00
Kristian Høgsberg ff5889f831 Move struct drm_drawable_info out of public header file. 2007-10-29 19:32:46 -04:00
Jerome Glisse 90d8f79279 Merge branch 'radeon-ttm' of git://people.freedesktop.org/~airlied/drm into modesetting-101
Conflicts:

	linux-core/Makefile.kernel
	linux-core/drmP.h
	shared-core/radeon_cp.c
	shared-core/radeon_drv.h
	shared-core/radeon_irq.c

	modified:   linux-core/Makefile.kernel
	modified:   linux-core/ati_pcigart.c
	modified:   linux-core/drmP.h
	new file:   linux-core/radeon_buffer.c
	modified:   linux-core/radeon_drv.c
	new file:   linux-core/radeon_fence.c
	modified:   shared-core/radeon_cp.c
	modified:   shared-core/radeon_drm.h
	modified:   shared-core/radeon_drv.h
	modified:   shared-core/radeon_irq.c
	modified:   tests/ttmtest/src/ttmtest.c
2007-10-28 00:55:27 +02:00
Jesse Barnes 1e2a2babab i915: suspend/resume support
Add suspend/resume support to the i915 driver.  Moves some of the
initialization into the driver load routine, and fixes up places where we
assumed no dev_private existed in some of the cleanup paths.  This allows
us to suspend/resume properly even if X isn't running.
2007-10-26 16:10:02 -07:00
Jesse Barnes 6707ab8626 update DRM sysfs support
Make DRM devices use real Linux devices instead of class devices, which are
going away.  While we're at it, clean up some of the interfaces to take
struct drm_device * or struct device * and use the global drm_class where
needed instead of passing it around.
2007-10-26 16:08:54 -07:00
Thomas Hellstrom 1681189e11 Buffer flags and masks are 64-bit.
don't mask off the high dword.
Signed-off-by: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
2007-10-26 10:27:30 +02:00
Thomas Hellstrom 26c32a3d79 Buffer flags and masks are 64-bit.
don't mask off the high dword.
2007-10-26 10:25:57 +02:00
Ian Romanick 7e9ea55a2f Initial pass at porting MGA to vblank-rework
This is currently only compile tested.
2007-10-25 17:14:53 -07:00
Thomas Hellstrom 9adf8c0256 Merge branch 'master' into modesetting-101
Conflicts:

	linux-core/Makefile.kernel
	linux-core/drm_bo.c
	linux-core/drm_objects.h
2007-10-25 11:00:45 +02:00
Thomas Hellstrom b9d9c30474 Tighten permissions on some buffer manager ioctls.
Set bo init minor to 0.
Add the version function to header.
2007-10-25 10:29:15 +02:00
Thomas Hellstrom 11f3e5e53f Buffer manager:
Implement a version check IOCTL for drivers that don't use
drmMMInit from user-space.
Remove the minor check from the kernel code. That's really up
to the driver.
Bump major.
2007-10-25 10:12:21 +02:00
Thomas Hellstrom b5cad27e05 Fix buffer object flag / mask checking. 2007-10-25 09:49:33 +02:00
Thomas Hellstrom 07706c9b79 Merge branch 'master' into drm-ttm-finalize 2007-10-25 09:24:45 +02:00
Roel Kluin 07abc3384e missing mutex unlock bug 2007-10-25 16:50:23 +10:00
Alan Hourihane 198170ab97 Need fb attached 2007-10-23 15:33:20 +01:00
Thomas Hellstrom 3d4b32e916 Remove duplicate file. 2007-10-22 19:16:39 +02:00
Thomas Hellstrom 824330d0e6 Don't clobber the unfenced list with DONT_FENCE operations. 2007-10-22 19:09:36 +02:00
Thomas Hellstrom 4ebe7471cb Disable i915 accelerated blit copy moves for now until we can
guarantee that it doesn't clash with the X server.
2007-10-21 12:31:00 +02:00
Thomas Hellstrom 3b19b50cb5 Remove the need for the hardware lock in the buffer manager.
Add interface entry cleaning a memory type without touching NO_EVICT buffers.
2007-10-21 12:20:56 +02:00
Thomas Hellstrom 48b5eaf303 Simple replacement for hardware lock in some cases.
Fix i915 since last commit.
2007-10-20 16:49:43 +02:00
Thomas Hellstrom c0e3537e77 Some comment updates pending removal of the init mutex. 2007-10-19 16:44:12 +02:00
Thomas Hellstrom 733ff56834 No fence_class argument on drmBOSetStatus since it's not
associated with a particular command submission.
2007-10-19 16:28:47 +02:00
Thomas Hellstrom cf2d1bba55 Remove the clean_unfenced function.
Change the restriction that non-creators can't change the buffer flags to
non-creators can't change EVICT and NO_MOVE flags.
2007-10-19 16:24:36 +02:00
Thomas Hellstrom bb29ba7fa7 Only allow creator to change shared buffer mask. 2007-10-17 10:59:48 +02:00
Thomas Hellstrom 086c058a41 Remove the op ioctl, and replace it with a setuser ioctl.
Remove need for lock for now.
May create races when we clean memory areas or on takedown.
Needs to be fixed.
Really do a validate on buffer creation in order to avoid problems with
fixed memory buffers.
2007-10-17 10:59:48 +02:00
Thomas Hellstrom 0d1926d36e Revert "Replace NO_MOVE/NO_EVICT flags to buffer objects with an ioctl to set pinning."
This reverts cf2d569dac commit.
2007-10-17 10:59:48 +02:00
Thomas Hellstrom cd276d9cab Revert "Copy the important parts of object_validate into object_create()."
This reverts f9c27aa50b commit.
2007-10-17 10:59:48 +02:00
Thomas Hellstrom 12b989a710 Revert "Remove the pinned buffer from the LRU when pinning."
This reverts 3a0bc518e3 commit.
2007-10-17 10:59:48 +02:00
Alan Hourihane 90bfc8e611 Merge branch 'master' of git+ssh://git.freedesktop.org/git/mesa/drm into modesetting-101
Conflicts:

	linux-core/drm_bo.c
	linux-core/drm_objects.h
	shared-core/i915_dma.c
	shared-core/i915_drv.h
2007-10-16 15:28:33 +01:00
Michel Dänzer db1709f2f3 Revert part of earlier commit that caused an unresolved symbol for i915. 2007-10-16 15:10:22 +02:00
Kristian Høgsberg a69c85fec8 Drop destroy ioctls for fences and buffer objects.
We now always create a drm_ref_object for user objects and this is then the only
things that holds a reference to the user object.  This way unreference on will
destroy the user object when the last drm_ref_object goes way.
2007-10-16 22:03:05 +11:00
Kristian Høgsberg dccefba71a Take bo type argument out of the ioctl interface.
The buffer object type is still tracked internally, but it is no longer
part of the user space visible ioctl interface.  If the bo create ioctl
specifies a non-NULL buffer address we assume drm_bo_type_user,
otherwise drm_bo_type_dc.  Kernel side allocations call
drm_buffer_object_create() directly and can still specify drm_bo_type_kernel.
Not 100% this makes sense either, but with this patch, the buffer type
is no longer exported and we can clean up the internals later on.
2007-10-16 22:03:05 +11:00
[utf-8] Kristian Høgsberg 440fc5113e Eliminate support for fake buffers. 2007-10-16 21:59:38 +11:00
Alan Hourihane 2b07b0a45d should be unlocked 2007-10-15 11:54:18 +01:00
Alan Hourihane cc9be8ac32 Fix some buffer teardown problems. 2007-10-15 11:51:19 +01:00
Arthur Huillet 9d779e2c88 nouveau: mandatory "oops I forgot half of the files" commit 2007-10-12 22:40:08 +02:00
Dave Airlie 604f02ff61 i915: check mask instead of flags for buffer fence types 2007-10-12 09:46:11 +10:00
Ian Romanick fc7d4d19d3 Eliminate trailing whitespace from last commit. 2007-10-10 15:27:07 -07:00
Ian Romanick 83da774b19 Fix command list submission on big-endian. 2007-10-10 15:25:47 -07:00
Thomas Hellstrom d4680333dc Only add native-type on EXE signals. Otherwise flush flags may
get out of sync.
2007-10-10 09:31:51 +02:00
Dave Airlie 89d44a1023 radeon: make vram fixed type 2007-10-07 08:16:38 +10:00
Dave Airlie 19b7cc3444 Merge branch 'pre-superioctl-branch' 2007-10-05 12:11:43 +10:00
Maarten Maathuis b510517d59 nouveau: Switch over to using PMC_BOOT_0 for card detection. 2007-10-04 09:31:46 +02:00
Maarten Maathuis 5ca12104f8 linux-drm: Obey device class requirements when detecting devices. 2007-10-04 09:24:48 +02:00
Dave Airlie 495bbbaadc drm: fix page count calculation
Also no need to do pre-populate work on single page
2007-10-04 16:13:22 +10:00
Ian Romanick 0379919e99 Use 'ifdef __BIG_ENDIAN' instead of 'if __BIG_ENDIAN' 2007-10-03 14:12:16 -07:00
Ian Romanick 7f99fd5d7a First round of byte-ordering fixes for PowerPC.
This isn't 100% as command submission via PCI-e GART buffers doesn't work.
I've hacked around that for the time being.  This is essentially the code
that was used at the POWER.org event to show Bimini.
2007-10-03 14:08:29 -07:00
Dave Airlie b0473699ed ttm: returning into dummy causes a buffer object leak
as nobody ever derefs dummy, however not returning does the deref
correctly.
2007-10-02 15:48:28 +10:00
Pekka Paalanen aa135ba8e8 nouveau: rename nv30_graph.c to nv20_graph.c 2007-09-30 22:16:01 +03:00
Pekka Paalanen 205403aea8 nouveau: nv30 graph function renames, removed nv20_graph.c
All nv30 functions in nv30_graph.c that can be used on nv20 are renamed
as accordingly. nv20 specific parts from nv20_graph.c are moved into
nv30_graph.c.
2007-09-30 22:16:01 +03:00
Michel Dänzer 215eab6ccf Don't build without any optimization on Linux.
Building without optimization causes the drm module not to link correctly on
ppc.
2007-09-29 18:07:55 +02:00
Alan Hourihane d69721a14a Set the fb_base, so userspace applications can actually work
now instead of locking up.
2007-09-28 09:21:09 +01:00
Alan Hourihane 2ed12b6b7e Add some more checks to modelist walking for matching
incoming modes to current modelist.
2007-09-27 14:21:03 +01:00
Keith Packard 24cdd2f8c4 Allow parallel module compile 2007-09-26 14:25:13 -07:00
Alan Hourihane 61dfd19de8 Add brackets 2007-09-26 16:18:33 +01:00
Alan Hourihane b44925b2a5 Add brackets 2007-09-26 16:18:19 +01:00
Alan Hourihane dfcf9272ce no need to copy to/from user as the unlocked ioctl does
that for us.

other small cleanups.
2007-09-26 15:40:40 +01:00
Alan Hourihane b2c4c7ae5e don't copy back if an error was returned. 2007-09-26 15:39:34 +01:00
Alan Hourihane 6671ad1917 don't copy back if an error was returned. 2007-09-26 15:38:54 +01:00
Jesse Barnes 053ff86566 Move map hash destruction to after driver unload hook is called
The driver unload routine will want to remove register and SAREA maps, so don't
destroy the map hash before we get there.
2007-09-25 16:16:33 -07:00
Jesse Barnes 5433bbbfde Remove buffer object user list check in drm_bo_destroy_unlocked
In the case of driver allocated buffers, there won't necessarily be a user list
associated with the buffer, so don't bug out on an empty list.
2007-09-25 16:15:48 -07:00
Thomas Hellstrom c4b3a0f602 Merge branch 'master' into pre-superioctl-branch
Conflicts:

	linux-core/drm_bo.c
	linux-core/drm_fence.c
	linux-core/drm_objects.h
	shared-core/drm.h
2007-09-25 18:03:31 +02:00
Dave Airlie bb5516f4f4 drm/ttm: fixup fence class naming and interfaces
This is some code for nouveau that Ben Skeggs worked on, and also
fixes the naming (having class in a system header file == C++ keyword == bad plan)
2007-09-25 16:17:17 +10:00
Jesse Barnes cbcbe80c09 Cleanup SDVO debug output
SDVO debug messages were incorrectly including severity prefixes in each print
rather than each unique line.  Fix it up.
2007-09-24 15:43:00 -07:00
Jesse Barnes 5cc3083179 Merge branch 'master' into modesetting-101 - TTM & typedef removal
Conflicts:

	linux-core/drmP.h
	linux-core/drm_bo.c
	linux-core/drm_drv.c
	linux-core/drm_objects.h
	shared-core/drm.h
	shared-core/i915_dma.c
	shared-core/i915_drv.h
	shared-core/i915_irq.c

Mostly removing typedefs that snuck into the modesetting code and
updating to the latest TTM APIs.  As of today, the i915 driver builds,
but there are likely to be problems, so debugging and bugfixes will
come next.
2007-09-24 14:41:46 -07:00
Thomas Hellstrom 54df1b9ff3 Fix pinned buffer fence class. 2007-09-22 14:30:55 +02:00
Thomas Hellstrom 0774090d5b Fix drm_bo.c compiling. 2007-09-22 13:59:56 +02:00
Thomas Hellstrom bea727b838 Make nouveau compile on older kernels. 2007-09-22 13:57:21 +02:00
Thomas Hellstrom da63f4ba0f Add fence error member.
Modify the TTM backend bind arguments.
Export a number of functions needed for driver-specific super-ioctls.
Add a function to map buffer objects from the kernel, regardless of where they're
currently placed.
A number of error fixes.
2007-09-22 13:57:13 +02:00
Eric Anholt 24e33627c5 Merge branch 'bo-set-pin'
This branch replaces the NO_MOVE/NO_EVICT flags to buffer validation with a
separate privileged ioctl to pin buffers like NO_EVICT meant before.  The
functionality that was supposed to be covered by NO_MOVE may be reintroduced
later, possibly in a different way, after the superioctl branch is merged.
2007-09-21 17:12:19 -07:00
Dave Airlie bc5423f168 drm_sysfs: update sysfs code from kernel 2007-09-20 14:01:29 +10:00
Eric Anholt 3d3a96ad4e Merge branch 'origin' into bo-set-pin 2007-09-19 15:55:58 -07:00
Ian Romanick a3881ad2fe Add ioc32 compat layer for XGI DRM. 2007-09-18 11:03:49 -07:00
Ian Romanick e7d4a26913 Fix ioc32 compat layer
Previously any ioctls that weren't explicitly listed in the compat ioctl
table would fail with ENOTTY.  If the incoming ioctl number is outside the
range of the table, assume that it Just Works, and pass it off to drm_ioctl.
This make the fence related ioctls work on 64-bit PowerPC.
2007-09-18 11:03:08 -07:00
Brian 41345b95a2 Added bool typedef added in kernel 2.6.19
This allows the xgi code to compile with older kernels.
2007-09-12 12:05:15 -06:00
Brian c453135789 Added idr_replace() function which was apparently added in Linux 2.6.18
Someone should probably double-check my work here since this is the
first time I've touched drm_compat.[ch]
2007-09-12 11:49:51 -06:00
Ian Romanick c597bd57ee Bump version to 1.0.0. 2007-09-06 15:20:52 -07:00
Ian Romanick fee49e2071 Merge branch 'master' of ssh+git://git.freedesktop.org/git/mesa/drm into xgi-0-0-2 2007-08-31 10:54:55 -07:00
Ian Romanick bb3da88601 Acutally emit the IRQ (duh) when setting the fence post. 2007-08-31 10:48:13 -07:00
Ian Romanick 9c5b9d458b Use ati_pcigart for PCI-e GART table handling. 2007-08-29 14:41:49 -07:00
Ian Romanick c46ffd6b29 Fix late night dumb-dumb mistake. 2007-08-29 00:23:30 -07:00