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path: root/drivers/gpu/drm/nouveau/nvkm/engine/gr
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2015-08-28drm/nouveau/gr: convert to new-style nvkm_engineBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: convert to new-style nvkm_engineBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/tmr: convert to new-style nvkm_subdevBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/pmu: convert to new-style nvkm_subdevBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/mc: convert to new-style nvkm_subdevBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/ltc: convert to new-style nvkm_subdevBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/imem: convert to new-style nvkm_subdevBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fb: convert to new-style nvkm_subdevBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr: convert user classes to new-style nvkm_objectBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: convert user classes to new-style nvkm_objectBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: split user classes out from engine implementationsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr: remove dependence on namedb/engctx lookupBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr: directly use instmem where currently possibleBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/imem: improve management of instance memoryBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/device: prepare for new-style subdevsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/object: rename some functions to avoid upcoming conflictsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fb: transition nvkm_ram away from being based on nvkm_objectBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr: switch to gpuobj accessor macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/imem: remove object accessor functionsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr: switch to subdev printk macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr: switch to new-style timer macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr: switch to device pri macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr: cosmetic changesBen Skeggs
This is purely preparation for upcoming commits, there should be no code changes here. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fifo: cosmetic changesBen Skeggs
This is purely preparation for upcoming commits, there should be no code changes here. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/tmr: cosmetic changesBen Skeggs
This is purely preparation for upcoming commits, there should be no code changes here. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/fb: cosmetic changesBen Skeggs
This is purely preparation for upcoming commits, there should be no code changes here. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/device: include core/device.h automatically for subdevs/enginesBen Skeggs
Pretty much every subdev/engine is going to need access to nvkm_device shortly to touch registers and/or output messages. The odd placement of the includes is necessary to work around some inter-dependencies that currently exist. This will be fixed later. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr: add GM20B supportAlexandre Courbot
Add support for GM20B's graphics engine, based on GK20A. Note that this code alone will not allow the engine to initialize on released devices which require PMU-assisted secure boot. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr/gk20a: use same initialization sequence as nvgpuAlexandre Courbot
GK20A's initialization was based on GK104, but differences exist in the way the initial context is built and the initialization process itself. This patch follows the same initialization sequence as nvgpu performs to avoid bad surprises. Since the register bundles initialization also differ considerably from GK104, the register packs are now loaded from firmware files, again similarly to what is done with nvgpu. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr: use NVIDIA-provided external firmwaresAlexandre Courbot
NVIDIA will officially start providing GR firmwares through linux-firmware for GPUs that require it. Change the GR firmware lookup function to use these files. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-07-27drm/nouveau/gr/gf100: wait for GR idle after GO_IDLE bundleAlexandre Courbot
After submitting a GO_IDLE bundle, one must wait for GR to effectively be idle before submitting the next bundle. Failure to do so may result in undefined behavior in some rare cases. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Reported-by: Kary Jin <karyj@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-07-27drm/nouveau/gr/gf100: wait on bottom half of FE's pipelineAlexandre Courbot
When emitting the ICMD bundle, wait on the bottom half (bit 3 of the GR_STATUS register) instead of upper half (bit 2) to make sure methods are effectively emitted. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-05-29drm/nouveau/gr/gm204: remove a stray printkBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/gr/gm206: initial init+ctx codeBen Skeggs
Uncertain whether the GPC pack change is due to a newer driver version, or a legitimate difference from GM204. My GM204 has broken vram, so can't currently try a newer binary driver on it to confirm. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/gr/gm204: initial init+ctx codeBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/gr/gk104-: prevent reading non-existent regs in intr handlerBen Skeggs
Under certain circumstances the trapped address will contain subc 7, which GK104 GR doesn't have anymore. Notice this case to avoid causing additional priv ring faults. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/gr/gm107: very slightly demagic part of attrib cb setupBen Skeggs
No idea if "3" is a constant or derived from something else, but the value is unchanged in the limited traces of gm107/gm204 I have here. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/gr/gk104-: correct crop/zrop num_active_fbps settingBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/gr/gf100-: add symbolic names for classesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/gr/gm107: support tpc "strand" ctxsw in gpccs ucodeBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/gr/gf100-: support mmio access with gpc offset from gpccs ucodeBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/gr/gk104-gk20a: call pmu to disable any power-gating before ctor()Ben Skeggs
On some of these chipsets, reading NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK can trigger a PRI fault and return an error code instead of a TPC mask, unless PGOB has been disabled first. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/pmu/gk208: implement gr power-up magic with gk110_pmu_pgob()Ben Skeggs
Before we moved gk110's implementation of this to pmu, the functions were identical. This commit just switches GK208 to use the new (more complete) implementation of the power-up sequence. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/pmu/gk110: implement gr power-up magic like PGOB on earlier chipsBen Skeggs
Turns out the PTHERM part of this dance is bracketed by the same PMU fiddling that occurs on GK104/6, let's assume it's also PGOB. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/gr/gf100: Clear notify interruptLauri Peltonen
Notify interrupt is only used for cyclestats. We can just clear it and avoid an "unknown stat" error that gets printed to dmesg otherwise. Signed-off-by: Lauri Peltonen <lpeltonen@nvidia.com> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-04-14drm/nouveau/graph/nvc0: Fix engine pointer retrievalLauri Peltonen
Other methods in this file suggest this is the correct way to retrieve the engine pointer. Signed-off-by: Lauri Peltonen <lpeltonen@nvidia.com> Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-03-17drm/nouveau/gr/gf100: fix some accidental or'ing of buffer addressesBen Skeggs
fdo#83992 Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22drm/nouveau/device: namespace + nvidia gpu names (no binary change)Ben Skeggs
The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22drm/nouveau/gr: namespace + nvidia gpu names (no binary change)Ben Skeggs
The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22drm/nouveau/timer: namespace + nvidia gpu names (no binary change)Ben Skeggs
The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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