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path: root/drivers/gpu/drm/nouveau/nvkm/engine/device
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2021-02-11drm/nouveau/instmem: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/iccsense: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/ibus: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/i2c: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/gsp: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/gpio: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/fuse: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/fb: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/fault: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/devinit: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/clk: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/bus: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/bios: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/bar: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/acr: switch to instanced constructorBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/nvkm: add macros for subdev layoutBen Skeggs
Rather than having to add new engines / engine instances to multiple places, define everything in include/nvkm/core/layout.h and use macros to generate the required plumbing. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/device: pass instance id when looking up a subdev/engineBen Skeggs
This switches to using the subdev list for lookup, and otherwise should be a no-op aside from switching the function signatures. Callers will be transitioned to split type+inst individually. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/subdev: store full subdev name in structBen Skeggs
Much easier to store this to avoid having to reconstruct a string for a specific subdev, taking into account whether it's instanced or not. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11drm/nouveau/subdev: store subdevs in listBen Skeggs
This is somewhat nicer to read. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-01-15drm/nouveau/disp/ga10[24]: initial supportBen Skeggs
UEFI/RM no longer use IED scripts from the VBIOS, though they appear to have been updated for use by the x86 VBIOS code, so we should be able to continue using them for the moment. Unfortunately, we require some hacks to do so, as the BeforeLinkTraining IED script became a pointer to an array of scripts instead, without a revbump of the relevant tables. There's also some changes to SOR clock divider fiddling, which are hopefully correct enough that things work as they should. AFAIK, GA100 shouldn't have display, so it hasn't been added. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/dmaobj/ga10[24]: initial supportBen Skeggs
Appears to be compatible with GV100 code, and not required on GA100, as it shouldn't have display. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/i2c/ga10[024]: initial supportBen Skeggs
Appears to be compatible with GM200 code. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/gpio/ga10[024]: initial supportBen Skeggs
GA100 appears to be compatible with GK104 code, the others have some register moves. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/bar/ga10[024]: initial supportBen Skeggs
Appears to be compatible with TU102 code. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/mmu/ga10[024]: initial supportBen Skeggs
Appears to be compatible with TU102 code. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/timer/ga10[024]: initial supportBen Skeggs
Appears to be compatible with GK20A code. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/fb/ga10[024]: initial supportBen Skeggs
No VPR scrub. GA102 and GA104 have a new VRAM size detection method. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/imem/ga10[024]: initial supportBen Skeggs
Appears to be compatible with NV50 code. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/privring/ga10[024]: initial supportBen Skeggs
Appears to be compatible with GM200 code. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/mc/ga10[024]: initial supportBen Skeggs
Fortunately, all the interrupts we need to bring up basic display support are contained in a single leaf register, allowing this basic (but hackish) implementation. There's a bunch more invasive patches to come implementing all this in a better/more complete way, but trying to get a minimal series out first. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/devinit/ga10[024]: initial supportBen Skeggs
VPLL regs changed a bit. There's more stuff to do around these, but it's less invasive to stick those changes into disp for now. None of that belongs here anymore anyhow - fix that someday. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/bios/ga10[024]: initial supportBen Skeggs
Forcing PRAMIN-shadowing off for GA100, as it requires display, and we don't know if/where the fuse register for detecting its presence is. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/pci/ga10[024]: initial supportBen Skeggs
Appears to be compatible with GP100 code. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/core: recognise GA10[024]Ben Skeggs
GA100 hidden behind a module option, as it's not been as well verified since initial bring-up and may need additional changes. There's no display anyway, so this can wait for a bit. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2021-01-15drm/nouveau/i2c/gk110: split out from i2c/gk104Ben Skeggs
No functional changes here yet. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-10-30drm/nouveau/device: fix changing endianess code to work on older GPUsKarol Herbst
With this we try to detect if the endianess switch works and assume LE if not. Suggested by Ben. Fixes: 51c05340e407 ("drm/nouveau/device: detect if changing endianness failed") Signed-off-by: Karol Herbst <kherbst@redhat.com> Cc: <stable@vger.kernel.org> # v5.8+ Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-10-07drm/nouveau/device: return error for unknown chipsetsKarol Herbst
Previously the code relied on device->pri to be NULL and to fail probing later. We really should just return an error inside nvkm_device_ctor for unsupported GPUs. Fixes: 24d5ff40a732 ("drm/nouveau/device: rework mmio mapping code to get rid of second map") Signed-off-by: Karol Herbst <kherbst@redhat.com> Cc: dann frazier <dann.frazier@canonical.com> Cc: dri-devel <dri-devel@lists.freedesktop.org> Cc: Dave Airlie <airlied@redhat.com> Cc: stable@vger.kernel.org Reviewed-by: Jeremy Cline <jcline@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201006220528.13925-1-kherbst@redhat.com
2020-07-24drm/nouveau/pmu/gm20x: don't pretend we support loading with our custom FWBen Skeggs
It technically loads, and runs, but is ultimately pointless outside of a very narrow window (fanless systems where one wants to attempt using the, broken for a lot of gm20x, memory reclocking code). It's also potentially dangerous to override the VBIOS-provided "Pre-OS" PMU, which would be responsible for fan control otherwise. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-05-22drm/nouveau/device: use regular PRI accessors in chipset detectionBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-05-22drm/nouveau/device: detect vGPUsKarol Herbst
Using ENODEV as this prevents probe failed errors in dmesg. v2: move check further down Signed-off-by: Karol Herbst <kherbst@redhat.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-05-22drm/nouveau/device: detect if changing endianness failedKarol Herbst
v2: relax the checks a little Signed-off-by: Karol Herbst <kherbst@redhat.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-05-22drm/nouveau/device: rework mmio mapping code to get rid of second mapKarol Herbst
Fixes warnings on GPUs with smaller a smaller mmio region like vGPUs. Signed-off-by: Karol Herbst <kherbst@redhat.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-02-17drm/nouveau/gr/tu11x: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-02-17drm/nouveau/acr/tu11x: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/tu10x: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/acr/tu10x: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/secboot: removeBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/acr: implement new subdev to replace "secure boot"Ben Skeggs
ACR is responsible for managing the firmware for LS (Low Secure) falcons, this was previously handled in the driver by SECBOOT. This rewrite started from some test code that attempted to replicate the procedure RM uses in order to debug early Turing ACR firmwares that were provided by NVIDIA for development. Compared with SECBOOT, the code is structured into more individual steps, with the aim of making the process easier to follow/debug, whilst making it possible to support newer firmware versions that may have a different binary format or API interface. The HS (High Secure) binary(s) are now booted earlier in device init, to match the behaviour of RM, whereas SECBOOT would delay this until we try to boot the first LS falcon. There's also additional debugging features available, with the intention of making it easier to solve issues during FW/HW bring-up in the future. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/nvenc: add a stub implementation for the GPUs where it should be ↵Ben Skeggs
supported Mostly so we don't lose info hidden in falcon. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/nvdec/gm107-: add missing engine instancesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-05 02:19:22 +0000