Commit Graph

344 Commits

Author SHA1 Message Date
Ben Skeggs 4dc28134a8 drm/nouveau: rename nouveau_drm.h to nouveau_drv.h
Fixes out-of-tree build issue where uapi/drm/nouveau_drm.h gets picked
up instead.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-05-20 14:43:04 +10:00
Ben Skeggs 77145f1cbd drm/nouveau: port remainder of drm code, and rip out compat layer
v2: Ben Skeggs <bskeggs@redhat.com>
- fill in nouveau_pm.dev to prevent oops
- fix ppc issues (build + OF shadow)

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:59 +10:00
Ben Skeggs 51a3d34256 drm/nouveau/backlight: remove dependence on nouveau_drv.h
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:58 +10:00
Ben Skeggs fce875d647 drm/nouveau: move compat ioctl out of nouveau_drv.h
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:58 +10:00
Ben Skeggs c0077061e7 drm/nouveau/acpi: move definitions out of nouveau_drv.h
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:57 +10:00
Ben Skeggs d38ac5217a drm/nouveau/mxm: split up into bios code and a subdev module
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:57 +10:00
Ben Skeggs 08c770969a drm/nouveau: start culling unused code
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:56 +10:00
Ben Skeggs ebb945a94b drm/nouveau: port all engines to new engine module format
This is a HUGE commit, but it's not nearly as bad as it looks - any problems
can be isolated to a particular chipset and engine combination.  It was
simply too difficult to port each one at a time, the compat layers are
*already* ridiculous.

Most of the changes here are simply to the glue, the process for each of the
engine modules was to start with a standard skeleton and copy+paste the old
code into the appropriate places, fixing up variable names etc as needed.

v2: Marcin Slusarz <marcin.slusarz@gmail.com>
- fix find/replace bug in license header

v3: Ben Skeggs <bskeggs@redhat.com>
- bump indirect pushbuf size to 8KiB, 4KiB barely enough for userspace and
  left no space for kernel's requirements during GEM pushbuf submission.
- fix duplicate assignments noticed by clang

v4: Marcin Slusarz <marcin.slusarz@gmail.com>
- add sparse annotations to nv04_fifo_pause/nv04_fifo_start
- use ioread32_native/iowrite32_native for fifo control registers

v5: Ben Skeggs <bskeggs@redhat.com>
- rebase on v3.6-rc4, modified to keep copy engine fix intact
- nv10/fence: unmap fence bo before destroying
- fixed fermi regression when using nvidia gr fuc
- fixed typo in supported dma_mask checking

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:56 +10:00
Ben Skeggs bc9e7b9a61 drm/nouveau: move some more code around to more appropriate places
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:54 +10:00
Ben Skeggs e193b1d42c drm/nouveau/fence: un-port from nouveau_exec_engine interfaces
Still the same code, but not an "engine" anymore.  The fence code is more of
a policy decision rather than exposing mechanisms, so it's not appropriate
to port it to the new engine subsystem.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:54 +10:00
Ben Skeggs 66f247234d drm/nouveau: pull nouveau_gem definitions into their own header
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:53 +10:00
Ben Skeggs 8be21a6402 drm/nouveau: pull nouveau_bo definitions into their own header
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:53 +10:00
Ben Skeggs 017e6e2955 drm/nv04/disp: kick all private state out to own header
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:53 +10:00
Ben Skeggs 3863c9bc88 drm/nouveau/instmem: completely new implementation, as a subdev module
v2 (Ben Skeggs):
- some fixes for 64KiB PAGE_SIZE
- fix porting issues in (currently unused) nv41/nv44 pciegart code

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:52 +10:00
Ben Skeggs 8a9b889e66 drm/nouveau: remove last use of nouveau_gpuobj_new_fake()
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:52 +10:00
Ben Skeggs 73a60c0d21 drm/nouveau/gpuobj: remove flags for vm-mappings
Having GPUOBJ and VM intertwined like this makes it *really* hard to
continue porting to the new driver architecture, split it out in
favour of requiring explit maps be the caller.

It's more flexible and obvious this way anyway...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:51 +10:00
Ben Skeggs 18c9b959fd drm/nouveau/gpuobj: create wrapper functions for mapping gpuobj into vm/bar
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:51 +10:00
Ben Skeggs 5787640db6 drm/nv04-nv40/instmem: remove use of nouveau_gpuobj_new_fake()
These type of fake objects will not be supported for much longer.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:50 +10:00
Ben Skeggs af7afbd2e1 drm/nv04-nv40/instmem: duplicate nv04 code as nv40, remove alternate paths
A ton of duplication for the moment, will go away when they become subdevs.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:49 +10:00
Ben Skeggs 861d21074b drm/nouveau/fb: merge fb/vram and port to subdev interfaces
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:49 +10:00
Ben Skeggs 5a5c7432bb drm/nouveau/timer: port to subdev interfaces
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:48 +10:00
Ben Skeggs 7d9115dee9 drm/nouveau/mc: port to subdev interfaces
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:47 +10:00
Ben Skeggs cb75d97e9c drm/nouveau: implement devinit subdev, and new init table parser
v2:
- make sure not to execute display scripts unless resuming

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:47 +10:00
Ben Skeggs 70790f4f81 drm/nouveau/clock: pull in the implementation from all over the place
Still missing the main bits we use to change performance levels, I'll get
to it after all the hard yakka has been finished.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:47 +10:00
Ben Skeggs e0996aea4c drm/nouveau/gpio: port gpio to subdev interfaces
v2: Ben Skeggs <bskeggs@redhat.com>
- rebase on top of v3.6-rc6 with gpio reset patch integrated already

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:45 +10:00
Ben Skeggs cd42439da4 drm/nouveau/oldbios: remove shadowing support, use bios subdev's image
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:45 +10:00
Ben Skeggs 586c55f6ad drm/nouveau: have non-core mmio accesses go through device object
Adds an extra layer of indirection to each register access, but it's not
too bad, and will also go away as pieces are ported.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:44 +10:00
Ben Skeggs 9458029940 drm/nouveau: implement module init functions in nouveau_drm.c
These currently just call the existing ones in nouveau_drv.c, but will be
extended in upcoming commits.  This needed to be separated from the current
code as there will be some header clashes until things are ported.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:44 +10:00
Ben Skeggs aa4cc5d274 drm/nouveau/agp: move all agp stuff into its own source file
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:43 +10:00
Ben Skeggs 02a841d434 drm/nouveau: restructure source tree, split core from drm implementation
Future work will be headed in the way of separating the policy supplied by
the nouveau drm module from the mechanisms provided by the driver core.

There will be a couple of major classes (subdev, engine) of driver modules
that have clearly defined tasks, and the further directory structure change
is to reflect this.

No code changes here whatsoever, aside from fixing up a couple of include
file pathnames.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-10-03 13:12:43 +10:00
Marcin Slusarz 715855457e drm/nouveau: init vblank requests list
Fixes kernel panic when vblank interrupt triggers before first sync to
vblank request.

(Besides init, remove some relevant leftovers from vblank rework)

Reported-by: Ortwin Glück <odi@odi.ch>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: stable@vger.kernel.org [3.5]
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-26 10:28:16 +10:00
Ben Skeggs 0ade74b6c6 drm/nv50: extend vblank semaphore to generic dmaobj + offset pair
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-26 10:28:16 +10:00
Ben Skeggs 2a259a3d84 drm/nouveau: mark most of our ioctls as deprecated, move to compat layer
These will be replaced in the near future, the code isn't yet stable enough
for this merge window however.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-26 10:28:15 +10:00
Ben Skeggs ce22af03da drm/nouveau: move current gpuobj code out of nouveau_object.c
I want this file for the new interfaces...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-07-26 10:28:15 +10:00
Dave Airlie 35916acedd nouveau: add vmap support to nouveau prime support
Tested sharing to udl.

Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-31 14:14:00 +01:00
Ben Skeggs d1b167e168 drm/nouveau/ttm: untangle code to support accelerated buffer moves
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:56:16 +10:00
Ben Skeggs c420b2dc8d drm/nouveau/fifo: turn all fifo modules into engine modules
Been tested on each major revision that's relevant here, but I'm sure there
are still bugs waiting to be ironed out.

This is a *very* invasive change.

There's a couple of pieces left that I don't like much (eg. other engines
using fifo_priv for the channel count), but that's an artefact of there
being a master channel list still.  This is changing, slowly.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:56:11 +10:00
Ben Skeggs 67b342efc7 drm/nouveau/fifo: remove all the "special" engine hooks
All the places this stuff is actually needed tends to be chipset-specific
anyway, so we're able to just inline the register bashing instead.

The parts of the common code that still directly touch PFIFO temporarily
have conditionals, these will be removed in subsequent commits that will
refactor the fifo modules into engine modules like graph/mpeg etc.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:56:00 +10:00
Ben Skeggs 5e120f6e4b drm/nouveau/fence: convert to exec engine, and improve channel sync
Now have a somewhat simpler semaphore sync implementation for nv17:nv84,
and a switched to using semaphores as fences on nv84+ and making use of
the hardware's >= acquire operation.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:55:53 +10:00
Ben Skeggs d375e7d56d drm/nouveau/fence: minor api changes for an upcoming rework
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:55:46 +10:00
Ben Skeggs 875ac34aad drm/nouveau/fence: make ttm interfaces wrap ours, not the other way around
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:55:44 +10:00
Ben Skeggs 35bcf5d555 drm/nouveau: move flip-related channel setup to software engine
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:55:43 +10:00
Ben Skeggs 20abd1634a drm/nouveau: create real execution engine for software object class
Just a cleanup more or less, and to remove the need for special handling of
software objects.

This removes a heap of documentation on dma/graph object formats.  The info
is very out of date with our current understanding, and is far better
documented in rnndb in envytools git.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:55:41 +10:00
Ben Skeggs d58086deaa drm/nv40-50/gr: restructure grctx/prog generation
The conditional definition of the generation helper functions apparently
confuses some IDEs....

Reported-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:31:58 +10:00
Ben Skeggs ab394543dd drm/nve0/gr: initial implementation
This may, perhaps, get re-merged with nvc0_graph.c at some point.  It's
still unclear as to how great an idea that'd be.  Stay tuned...

Completely dependent on firmware blobs from NVIDIA binary driver currently.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:31:41 +10:00
Ben Skeggs 5132f37700 drm/nve0/fifo: initial implementation
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-05-24 16:31:39 +10:00
Dave Airlie 22b33e8ed0 nouveau: add PRIME support
This adds prime->fd and fd->prime support to nouveau,
it passes the SG object to TTM, and then populates the
GART entries using it.

v2: add stubbed kmap + use new function to fill out pages array
for faulting + add reimport test.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2012-05-23 10:46:55 +01:00
Ben Skeggs 68455a43de drm/nve0: initial modesetting support for kepler chipsets
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-03-23 00:21:12 +10:00
Ben Skeggs f887c425f9 drm/nouveau: bump version to 1.0.0
The time has come to get a proper version number that we can change to
indicate new features etc, rather than the lock-step 0.0.XX that we
previously had.

libdrm has recognised this version as compatible with 0.0.16 since 2.4.22,
so hopefully any breakage people see should be very minimal.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-03-22 17:18:06 +10:00
Ben Skeggs 27100ac95a drm/nouveau: oops, increase channel dispc_vma to 4
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-03-22 17:17:56 +10:00