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path: root/drivers/gpu/drm/nouveau/core/engine/graph
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2014-06-17drm/nv50/gr: remove an unneeded write while initialising PGRAPHPierre Moreau
The blob does not seem to write at that place for my NVAC, though it does for my NV96, agreeing with what is done in the if/else structure below. I guess someone forgot to remove the line when the if/else was put in place. Signed-off-by: Pierre Moreau <pierre.morrow@free.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-17drm/nv50/gr: fix overlap while zeroing zcull regionsPierre Moreau
The specified stride was not correct, resulting in erases overlapping and part of the zcull regions being not erased at all. Signed-off-by: Pierre Moreau <pierre.morrow@free.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-17drm/gf100-/gr: report class data to host on fwmthd failureBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10Merge branch 'drm-nouveau-next' of ↵Dave Airlie
git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next There's really not a great deal this time due to me spending most of this window on Maxwell. But, here's the random bits and pieces that's currently queued. * 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: (25 commits) drm/gk208/gr: add missing registers to grctx init drm/nouveau/kms/nv04-nv40: fix pageflip events via special case. drm/nv50-/mc: fix kms pageflip events by reordering irq handling order. drm/nouveau/disp/nv04-nv40: abort scanoutpos query on vga analog. drm/nv50-/kms: wait for enough ring space in crtc_prepare() drm/nouveau/disp/dp: support training pattern 3 drm/nouveau/disp/dp: support aux read interval during link training drm/gk104/gpio: fix incorrect interrupt register usage drm/nouveau/core: punt all object state change messages to trace level drm/nouveau/clk: allow end-user reclocking for nv40, nvaa, and nve0 clock types drm/nouveau/fb: default NvMemExec to on, turning it off is used for debugging only drm/nouveau/bios: fix a potential NULL deref in the PROM shadowing function drm/nouveau/i2c: bump the i2c delay for the adt7473 drm/nouveau/therm/fan/tach: default to 2 pulses per revolution drm/nvf0/device: enable video decoding engines on gk110/gk208 drm/nvf1/device: add support for 0xf1 (gk110b) drm/nouveau/device: support for probing GK20A drm/nouveau/graph: add GK20A support drm/nouveau/graph: pad firmware code at load time drm/nouveau/graph: enable when using external fw ...
2014-06-10drm/gk208/gr: add missing registers to grctx initIlia Mirkin
This fixes hangs on GK208 which happen instantaneously on trying to use a geometry shader. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Cc: stable@vger.kernel.org # v3.14+
2014-06-10drm/nouveau/graph: add GK20A supportAlexandre Courbot
Add a GR device for GK20A based on NVE4, with the correct classes definitions (GK20A's 3D class is 0xa297). Most of the NVE4 code can be used on GK20A, so make relevant bits of NVE4 available to other chips as well. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10drm/nouveau/graph: pad firmware code at load timeAlexandre Courbot
Pad the microcode to a multiple of 0x40 words, otherwise firmware will fail to run from non-prepadded firmware files. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10drm/nouveau/graph: enable when using external fwAlexandre Courbot
nvc0_graph_ctor() would only let the graphics engine be enabled if its oclass has a proper microcode linked to it. This prevents GR from being enabled at all on chips that rely exclusively on external firmware, even though such a use-case is valid. Relax the conditions enabling the GR engine to also include the case where an external firmware has also been loaded. Also switch to external firmware if the graph class has no microcode linked to it. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-06-10drm: Remove spurious ';'Damien Lespiau
One small step after another, the never-ending crusade towards better code continues. Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-05-02drm/gm107/gr: bump attrib cb size quite a bitBen Skeggs
When initially looking at traces, missed the fact the binary driver was using large pages. Fixes page faults when launching geometry shaders. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gk104/gr: therm magic needed on some kepler boardsBen Skeggs
Not needed everywhere, and potentially not safe to do depending on how the rest of PTHERM is configured... Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gm107/gr: initial supportBen Skeggs
Our ucode only partially works at this point, so requiring binary fw image for now. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gf100-/gf: fix a stupid typo, waiting on wrong signal for mmctxBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gf100-/gr: split ppc state into its subunitsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gf100-/gf: split tpc state into its subunitsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gf100-/gr: split gpc state into its subunitsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gf100-/gr: tidy reg/ctx initval lists, mostly by giving them namesBen Skeggs
Unit names come from the Android GK20A driver. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gk110/gr: minor adjustment to some random initvalBen Skeggs
Change from traces of a newer binary driver version. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gk104/gr: minor adjustment to some random initvalBen Skeggs
Change from traces of a newer binary driver version. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gf119/gr: fix bug in some random initvalBen Skeggs
Bug noticed vs traces. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gf110/gr: fixup gpc/tpc initvals listsBen Skeggs
Differences noted vs traces. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gk208/gr: minor adjustment to some random initvalBen Skeggs
Change from traces of a newer binary driver version. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gf108/gr: minor adjustment to some random initvalBen Skeggs
Bug noticed vs traces. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/gf104/gr: rename gf104 (nvc4), it came before gf106 (nvc3)Ben Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nvc0-/graph: fix gpccs fuc stack setupBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26support for platform devicesAlexandre Courbot
Upcoming mobile Kepler GPUs (such as GK20A) use the platform bus instead of PCI to which Nouveau is tightly dependent. This patch allows Nouveau to handle platform devices by: - abstracting PCI-dependent functions that were typically used for resource querying and page mapping, - introducing a nv_device_is_pci() function that allows to make PCI-dependent code conditional, - providing a nouveau_drm_platform_probe() function that takes a GPU platform device to be probed. Core code as well as engine/subdev drivers are updated wherever possible to make use of these functions. Some older drivers are too dependent on PCI to be properly updated, but all newer code on which future chips may depend should at least be runnable with platform devices. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nv50/gr: decode texture trap status codeIlia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-03-26drm/nv50/graph: update status enum namesIlia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-02-18drm/nv50/gr: add missing nv_error parameter privIlia Mirkin
Commit ea7dce901 ("drm/nv50/gr: print mpc trap name when it's not an mp trap") added an nv_error call that was missing the priv parameter. This causes GPFs if the error is ever hit. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23drm/nv50/gr: print mpc trap name when it's not an mp trapIlia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
2014-01-23drm/nv50/gr: update list of mp errors, make it a bitfieldIlia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
2014-01-23drm/nv50/gr: add more trap names to print on errorIlia Mirkin
Also avoids printing the errors bitfield if that information has already been shown. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
2014-01-23drm/nvf0/gr: enable acceleration with our chsw ucodeBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23drm/nv108/gr: enable acceleration with our chsw ucodeBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23drm/nvc0-/gr: handle fwmthd interrupts in ucodeBen Skeggs
Compute code in mesa triggers one of these, hanging the engine. Let's at least ack the request for now to avoid the hang. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23drm/nvc0-/gr: fiddle some magic around strand initBen Skeggs
Fixes HUB_INIT timeout on GK110/GK208 when not using NVIDIA's ucode. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23drm/nv108/gr: initial support (need external fuc)Ben Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23drm/nvf0/gr: remove a copy+pasto in ctx reglistBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-23drm/nvc0-/gr: bring in some macros to abstract falcon isa differencesBen Skeggs
Need. A. Compiler... Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-01-07drm/nvc0/gr: fix mthd data submissionKelly Doran
If the initial data element is 0, it will never be written, even though the value from the previous method may be there. Signed-off-by: Kelly Doran <kel.p.doran@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-14drm/nvc0-/gr: shift wrapping bug in nvc0_grctx_generate_r406800Dan Carpenter
We care about the upper 32 bits here so we have to use 1ULL instead of 1 to avoid a shift wrapping bug. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08drm/nouveau/perfmon: initial infrastructure to expose performance countersBen Skeggs
Internal use only at this point. Userspace later. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08drm/nvc0-/gr: fix a number of missing explicit array terminators...Ben Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-11-08drm/nv10: fix chipset checks, mostly for the benefit of nv1aIlia Mirkin
NV1A is numerically higher than NV17 but generationally lower. Use the new card type to help disambiguate. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-09-04drm/nouveau: remove duplicate copy of nv44_graph_classIlia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-08drm/nvc0/gr: fix gpc firmware regressionMaarten Lankhorst
"drm/nve0-/gr: some new gpc registers can have multiple copies" 5ee86c4190f9e caused a regression for nvc0, because the bit indicating last transfer has occured was no longer set, resulting in random system lockups. Reported-by: Ronald Uitermark <ronald645@gmail.com> Tested-by: Ronald Uitermark <ronald645@gmail.com> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-05drm/nvc0-/gr: remove some more of the hardcoded register writesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-05drm/nvc0-/gr: factor out yet more unknown magic into versioned functionsBen Skeggs
NVC1/NVD9 are the only chipsets that should have anything different happen on them after this. We previously weren't doing these register modifications, and NVIDIA do. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-05drm/nvf0-/gr: ctxsw scratch reg count got bumped to 16Ben Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-07-05drm/nvc0-/gr: remove hardcoding of UNK count/mask in GPCCS ucodeBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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