1
Commit Graph

26 Commits

Author SHA1 Message Date
Ben Skeggs
bd2e597de8 drm/nv84: add support for the PCRYPT engine
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-12-03 15:06:58 +10:00
Ben Skeggs
b8c157d3a9 drm/nouveau: only expose the object classes that are supported by the chipset
We previously added all the available classes for the entire generation,
even though the objects wouldn't work on the hardware.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-12-03 15:06:56 +10:00
Ben Skeggs
a6a1a38075 drm/nouveau: use object class structs more extensively
The structs themselves, as well as the non-sw object creation function are
probably very misnamed now.  That's a problem for later :)

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-12-03 15:06:54 +10:00
Ben Skeggs
50536946fa drm/nouveau: store engine type in gpuobj class structs
We will eventually want to address hw engines other than PGRAPH.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-12-03 15:06:52 +10:00
Ben Skeggs
9100468d1b drm/nouveau: pass gpuobj alignment request down into backing allocator
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-12-03 15:06:51 +10:00
Ben Skeggs
18a16a768c drm/nouveau: return error from nouveau_ramht_remove() if not found
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-12-03 15:05:27 +10:00
Ben Skeggs
cff5c13324 drm/nouveau: add more fine-grained locking to channel list + structures
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-12-03 15:05:18 +10:00
Francisco Jerez
dd661e5f4e drm/nouveau: Return error from nouveau_gpuobj_new if we're out of RAMIN.
Reported-by: Tomas Miljenovic <tomasmiljenovic@gmail.com>
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-11-18 14:38:54 +10:00
Ben Skeggs
185abeccab drm/nouveau: remove nouveau_gpuobj_late_takedown
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24 16:23:46 +10:00
Ben Skeggs
e05d7eaeba drm/nouveau: protect gpuobj list + global instmem heap with spinlock
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24 16:23:41 +10:00
Ben Skeggs
eb9bcbdc45 drm/nouveau: fix gpuobj refcount to use atomics
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24 16:23:34 +10:00
Ben Skeggs
e05c5a317e drm/nouveau: tidy ram{ht,fc,ro} a bit
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24 16:23:22 +10:00
Ben Skeggs
fbd2895e45 drm/nouveau: rework init ordering so nv50_instmem.c can be less bad
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24 16:22:42 +10:00
Ben Skeggs
5125bfd886 drm/nv50: allow gpuobjs that aren't mapped into aperture
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24 16:20:28 +10:00
Ben Skeggs
43efc9ce25 drm/nouveau: simplify fake gpu objects
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24 16:20:23 +10:00
Ben Skeggs
a8eaebc6c5 drm/nouveau: remove nouveau_gpuobj_ref completely, replace with sanity
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24 16:20:14 +10:00
Ben Skeggs
de3a6c0a3b drm/nouveau: rebase per-channel pramin heap offsets to 0
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24 16:20:07 +10:00
Ben Skeggs
b3beb167af drm/nouveau: modify object accessors, offset in bytes rather than dwords
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24 16:20:00 +10:00
Ben Skeggs
479dcaea09 drm/nouveau: move ramht code out of nouveau_object.c, nothing to see here
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-09-24 16:19:55 +10:00
Ben Skeggs
816544b21b drm/nouveau: allocate fixed amount of PRAMIN per channel on all chipsets
Previously only done on nv50+

This commit also switches unknown NV2x/NV3x chipsets to noaccel mode.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-07-13 10:13:44 +10:00
Ben Skeggs
f56cb86f9a drm/nouveau: add instmem flush() hook
This removes the previous prepare_access() and finish_access() hooks, and
replaces it with a much simpler flush() hook.

All the chipset-specific code before nv50 has its use removed completely,
as it's not required there at all.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-07-13 10:13:40 +10:00
Ben Skeggs
b6d3d87178 drm/nouveau: remove dev_priv->init_state and friends
Nouveau will no longer load at all if card initialisation fails, so all
these checks are unnecessary.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-07-13 10:13:37 +10:00
Ben Skeggs
b833ac26f1 drm/nouveau: use drm_mm in preference to custom code doing the same thing
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-07-13 10:12:51 +10:00
Marcin Slusarz
dd19e44b28 drm/nouveau: move dereferences after null checks
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Maarten Maathuis <madman2003@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2010-02-11 09:52:00 +10:00
Francisco Jerez
f03a314b46 drm/nouveau: Allocate a per-channel instance of NV_SW.
It will be useful for various synchronization purposes, mostly stolen
from "[PATCH] drm/nv50: synchronize user channel after buffer object
move on kernel channel" by Maarten Maathuis.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
2010-01-11 09:06:37 +10:00
Ben Skeggs
6ee738610f drm/nouveau: Add DRM driver for NVIDIA GPUs
This adds a drm/kms staging non-API stable driver for GPUs from NVIDIA.

This driver is a KMS-based driver and requires a compatible nouveau
userspace libdrm and nouveau X.org driver.

This driver requires firmware files not available in this kernel tree,
interested parties can find them via the nouveau project git archive.

This driver is reverse engineered, and is in no way supported by nVidia.

Support for nearly the complete range of nvidia hw from nv04->g80 (nv50)
is available, and the kms driver should support driving nearly all
output types (displayport is under development still) along with supporting
suspend/resume.

This work is all from the upstream nouveau project found at
nouveau.freedesktop.org.

The original authors list from nouveau git tree is:
Anssi Hannula <anssi.hannula@iki.fi>
Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez <currojerez@riseup.net>
Maarten Maathuis <madman2003@gmail.com>
Marcin Kościelnicki <koriakin@0x04.net>
Matthew Garrett <mjg@redhat.com>
Matt Parnell <mparnell@gmail.com>
Patrice Mandin <patmandin@gmail.com>
Pekka Paalanen <pq@iki.fi>
Xavier Chantry <shiningxc@gmail.com>
along with project founder Stephane Marchesin <marchesin@icps.u-strasbg.fr>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-11 21:29:34 +10:00