Michel Dänzer
50a0284a61
Only return EBUSY after we've established we need to schedule a new swap.
2006-09-28 15:41:36 +02:00
Michel Dänzer
89e323e490
Core vsync: Add flag DRM_VBLANK_NEXTONMISS.
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When this flag is set and the target sequence is missed, wait for the next
vertical blank instead of returning immediately.
2006-09-28 15:41:36 +02:00
Michel Dänzer
7f09f957d9
Fix 'sequence has passed' condition in i915_vblank_swap().
2006-09-28 15:41:36 +02:00
Michel Dänzer
c2bdb76814
Add SAREA fileds for determining which pipe to sync window buffer swaps to.
2006-09-28 15:41:36 +02:00
Michel Dänzer
87c57cba1a
Make handling of dev_priv->vblank_pipe more robust.
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Initialize it to default value if it hasn't been set by the X server yet.
In i915_vblank_pipe_set(), only update dev_priv->vblank_pipe and call
i915_enable_interrupt() if the argument passed from userspace is valid to avoid
corrupting dev_priv->vblank_pipe on invalid arguments.
2006-09-28 15:41:36 +02:00
Michel Dänzer
d5a0f10751
DRM_I915_VBLANK_SWAP ioctl: Take drm_vblank_seq_type_t instead of pipe number.
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Handle relative as well as absolute target sequence numbers.
Return error if target sequence has already passed, so userspace can deal with
this situation as it sees fit.
On success, return the sequence number of the vertical blank when the buffer
swap is expected to take place.
Also add DRM_IOCTL_I915_VBLANK_SWAP definition for userspace code that may want
to use ioctl() instead of drmCommandWriteRead().
2006-09-28 15:41:36 +02:00
Michel Dänzer
df7551ef73
Change first valid DRM drawable ID to be 1 instead of 0.
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This makes it easier for userspace to know when it needs to allocate an ID.
Also free drawable information memory when it's no longer needed.
2006-09-28 15:41:36 +02:00
Michel Dänzer
d04751face
Add copyright notice.
2006-09-28 15:41:36 +02:00
Michel Dänzer
257771fa29
i915: Add ioctl for scheduling buffer swaps at vertical blanks.
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This uses the core facility to schedule a driver callback that will be called
ASAP after the given vertical blank interrupt with the HW lock held.
2006-09-28 15:41:36 +02:00
Michel Dänzer
23d2833aaa
Locking and memory management fixes.
2006-09-28 15:41:36 +02:00
Michel Dänzer
43f8675534
Export drm_get_drawable_info symbol from core.
2006-09-28 15:41:35 +02:00
Michel Dänzer
af48be1096
Only reallocate cliprect memory if the number of cliprects changes.
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Also improve diagnostic output.
2006-09-28 15:41:35 +02:00
Michel Dänzer
29598e5253
Add support for tracking drawable information to core
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Actually make the existing ioctls for adding and removing drawables do
something useful, and add another ioctl for the X server to update drawable
information. The only kind of drawable information tracked so far is cliprects.
2006-09-28 15:41:35 +02:00
Michel Dänzer
0c7d7f4361
Add support for secondary vertical blank interrupt to i915 driver.
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When the vertical blank interrupt is enabled for both pipes, pipe A is
considered primary and pipe B secondary. When it's only enabled for one pipe,
it's always considered primary for backwards compatibility.
2006-09-28 15:41:35 +02:00
Michel Dänzer
ab351505f3
Add support for secondary vertical blank interrupt to DRM core.
2006-09-28 15:41:35 +02:00
Thomas Hellstrom
c52fafa628
Don't enable fence / buffer objects on non-linux systems.
...
Bump driver minor and date.
2006-09-28 11:33:03 +02:00
Thomas Hellstrom
273eb7833d
Add /proc filesystem buffer / fence object accounting.
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Check for NULL pointer in the i915 flush handler.
Remove i915_sync_flush declaration.
2006-09-25 11:51:08 +02:00
Anish Mistry
255f3e6f76
bug 7092 : add pci ids for mach64 in Dell poweredge 4200
2006-09-22 03:43:34 +10:00
Roland Scheidegger
1f71b8d7a4
do a TCL state flush before accessing VAP_CNTL to prevent lockups on r200 when enabling/disabling vertex programs
2006-09-20 19:44:57 +02:00
Thomas Hellstrom
fa511a3ff5
Allow for 64-bit map handles of ttms and buffer objects.
2006-09-20 16:31:15 +02:00
Ben Skeggs
22382bd8c5
Add pciid for GeForce Go 6150 (0x0244).
2006-09-17 13:00:27 +10:00
Michel Dänzer
6ba9127753
Use register writes instead of BITBLT_MULTI packets for buffer swap blits.
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This takes up two more ring buffer entries per rectangle blitted but makes sure
the blit is performed top to bottom, reducing the likelyhood of tearing.
2006-09-15 16:55:40 +02:00
Thomas Hellstrom
f613022cee
Allow a "native type" to be associated with a fence sequence.
...
In the intel case, we can associate a flush with a sequence.
2006-09-15 16:47:09 +02:00
Thomas Hellstrom
49fbeb339c
Some bugfixes.
...
Change the fence object interface somewhat to allow some more flexibility.
Make list IOCTLS really restartable.
Try to avoid busy-waits in the kernel using immediate return to user-space with an -EAGAIN.
2006-09-15 11:18:35 +02:00
Thomas Hellstrom
191e284709
More bugfixes.
...
Disable the i915 IRQ turnoff for now since it seems to be causing problems.
2006-09-12 12:01:00 +02:00
Dave Airlie
3cc64a943a
drm: use radeon specific names for radeon flags
2006-09-12 06:13:14 +10:00
Ben Skeggs
aa80e2f48f
Add copyright notices while I still remember..
2006-09-09 07:35:55 +10:00
Thomas Hellstrom
99acb79366
Various bugfixes.
2006-09-08 17:24:38 +02:00
Ben Skeggs
0ef29768ca
Fix second start of X server without module reload beforehand, and a couple of other fixes.
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- Mark the correct RAMIN slots as free (oops)
- Remove a VRAM alloc that shouldn't have been there (oops)
- Move HT init out of firstopen() and into dma_init()
- Setup PFIFO_RAM{HT,FC,RO} in pfifo_init()
2006-09-07 23:59:19 +10:00
Eric Anholt
55057660f0
Put the PCI device/vendor id in the drm_device_t.
...
This helps us unbreak FreeBSD DRM from the 965 changes.
2006-09-06 23:25:14 -07:00
Stephane Marchesin
d89c623f8e
Remove a 64 bit div.
2006-09-07 00:35:17 +02:00
Thomas Hellstrom
6042153968
Fence all unfenced buffers function.
2006-09-05 18:00:25 +02:00
Thomas Hellstrom
034fc31292
i915: Only turn on user IRQs when they are needed.
2006-09-05 14:23:18 +02:00
Thomas Hellstrom
550f51b4bf
Buffer object wait IOCTL operation.
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Remove option to wait for fence / buffers and block signals.
2006-09-04 21:50:12 +02:00
Ben Skeggs
b119966ae6
Allow cmdbuf location(AGP,VRAM) and size to be configured.
2006-09-03 06:36:06 +10:00
Ben Skeggs
97291a6ad0
Use DMA_IN_MEMORY for DMA objects. This is needed for a DDX change that will
...
be committed soon after this. Without the change, MEMFORMAT_DMA_OUT appears
to have no effect.
2006-09-02 22:25:26 +10:00
Thomas Hellstrom
405b5d9ca8
Flag bit pattern bugfixes. Remove some error messages.
2006-09-01 18:11:05 +02:00
Thomas Hellstrom
ef8e618cf3
Export buffer info on map and validate ioctls.
...
Add an info ioctl operation.
2006-09-01 16:38:06 +02:00
Thomas Hellstrom
44f6d08988
Validation and fencing.
2006-08-31 21:42:29 +02:00
Thomas Hellstrom
ec8c79b79d
More mapping synchronization.
...
libdrm validate and fencing functions.
2006-08-31 14:10:13 +02:00
Thomas Hellstrom
d39055174b
Remove the buffer object hint field and use it only
...
as an argument.
Validate stub.
2006-08-30 17:40:07 +02:00
Thomas Hellstrom
e47a4fda2e
Memory manager init and takedown.
2006-08-30 13:04:08 +02:00
Thomas Hellstrom
033bda07e9
Buffer object reply fill in.
...
Lindent of drm_bo.c drm_ttm.c
2006-08-30 09:57:35 +02:00
Ben Skeggs
24dddc2754
Add stub {get,set}param ioctls.
2006-08-30 16:55:02 +10:00
Thomas Hellstrom
de144ba23c
Part of buffer object libdrm interface.
2006-08-29 21:57:37 +02:00
Thomas Hellstrom
23f01c9fe8
Checkpoint commit. Buffer object flags and IOCTL argument list.
2006-08-29 18:40:08 +02:00
Thomas Hellstrom
0dedfc2cd0
Checkpoint ttm addition to buffer objects.
2006-08-29 14:52:02 +02:00
Thomas Hellstrom
279e8d26c6
64-bit IOCTL integer (Michel Dnzer & Brian Paul)
2006-08-29 10:45:34 +02:00
Thomas Hellstrom
2057406470
Buffer object creation.
2006-08-28 17:51:53 +02:00
Thomas Hellstrom
0d67356de4
Proper TTM dereferencing
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Initial buffer object creation.
2006-08-28 16:36:37 +02:00
