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path: root/drivers/gpu/drm/nouveau/nvkm/engine/device
AgeCommit message (Collapse)Author
2018-12-11drm/nouveau/gpio/tu106: initial supportBen Skeggs
Appears to be compatible with GK104. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/ibus/tu106: initial supportBen Skeggs
Appears to be compatible with GM200. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/top/tu106: initial supportBen Skeggs
Appears to be compatible with GK104. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/devinit/tu106: initial supportBen Skeggs
Appears to be compatible with TU104. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/bios/tu106: initial supportBen Skeggs
No real surprised here so far. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/pci/tu106: initial supportBen Skeggs
Appears to be compatible with GP100. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/core: recognise TU106Ben Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/core: increase maximum number of nvdec instances to 3Ben Skeggs
RTX2070 appears to have 3 copies of the engine. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/ce/tu104: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/fifo/tu104: initial supportBen Skeggs
Various different bits and pieces vs GV100. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/disp/tu104: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/dma/tu104: initial supportBen Skeggs
Appears to be compatible with GV100. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/therm/tu104: initial supportBen Skeggs
Appears to be compatible with GP100. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/pmu/tu104: initial supportBen Skeggs
Appears to be compatible with GP102. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/fault/tu104: initial supportBen Skeggs
New registers. Currently uncertain how exactly to mask fault buffer interrupts. This will likely be corrected at around the same time as the new MC interrupt stuff has been properly figured out and implemented. For the moment, it shouldn't matter too much. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/bar/tu104: initial supportBen Skeggs
New registers. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/mmu/tu104: initial supportBen Skeggs
New flush method. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/ltc/tu104: initial supportBen Skeggs
Appears to be compatible with GP102. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/fb/tu104: initial supportBen Skeggs
Appears to be compatible with GV100. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/imem/tu104: initial supportBen Skeggs
Appears to be compatible with NV50. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/tmr/tu104: initial supportBen Skeggs
Appears to be compatible with GK20A. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/bus/tu104: initial supportBen Skeggs
Appears to be compatible with GF100. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/mc/tu104: initial supportBen Skeggs
Things are a bit different here on Turing, and will require further changes yet once I've investigated them more thoroughly. For now though, the existing GP100 code is compatible enough with one small hack to forward on fault buffer interrupts. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/fuse/tu104: initial supportBen Skeggs
Appears to be compatible with GM107. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/i2c/tu104: initial supportBen Skeggs
Appears to be compatible with GM200. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/gpio/tu104: initial supportBen Skeggs
Appears to be compatible with GK104. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/ibus/tu104: initial supportBen Skeggs
Appears to be compatible with GM200. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/top/tu104: initial supportBen Skeggs
Appears to be compatible with GK104. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/devinit/tu104: initial supportBen Skeggs
The GPU executes DEVINIT itself now, which makes our lives a bit easier. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/bios/tu104: initial supportBen Skeggs
No real surprises here so far. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/pci/tu104: initial supportBen Skeggs
Appears to be compatible with GP100. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/core: recognise TU104Ben Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-12-11drm/nouveau/core: support multiple nvdec instancesBen Skeggs
Turing GPUs can have more than one. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-07-16drm/nouveau: tegra: Detach from ARM DMA/IOMMU mappingThierry Reding
Depending on the kernel configuration, early ARM architecture setup code may have attached the GPU to a DMA/IOMMU mapping that transparently uses the IOMMU to back the DMA API. Tegra requires special handling for IOMMU backed buffers (a special bit in the GPU's MMU page tables indicates the memory path to take: via the SMMU or directly to the memory controller). Transparently backing DMA memory with an IOMMU prevents Nouveau from properly handling such memory accesses and causes memory access faults. As a side-note: buffers other than those allocated in instance memory don't need to be physically contiguous from the GPU's perspective since the GPU can map them into contiguous buffers using its own MMU. Mapping these buffers through the IOMMU is unnecessary and will even lead to performance degradation because of the additional translation. One exception to this are compressible buffers which need large pages. In order to enable these large pages, multiple small pages will have to be combined into one large (I/O virtually contiguous) mapping via the IOMMU. However, that is a topic outside the scope of this fix and isn't currently supported. An implementation will want to explicitly create these large pages in the Nouveau driver, so detaching from a DMA/IOMMU mapping would still be required. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Tested-by: Nicolas Chauvet <kwizart@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gv100: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/ce/gv100: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/fifo/gv100: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/disp/gv100: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/dma/gv100: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/therm/gv100: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/pmu/gv100: initial supportBen Skeggs
Appears to be compatible with GP102. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/fault/gv100: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/bar/gv100: initial supportBen Skeggs
Appears to be compatible with GM107. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/mmu/gv100: initial supportBen Skeggs
VEID support hacked in here, as it's the most convenient place for now. Will be refined once it's better understood. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/ltc/gv100: initial supportBen Skeggs
Appears to be compatible with GP102. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/fb/gv100: initial supportBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/imem/gv100: initial supportBen Skeggs
Can't imagine this will be any different. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/tmr/gv100: initial supportBen Skeggs
Appears to be compatible with GK20A. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/bus/gv100: initial supportBen Skeggs
Appears to be compatible with GF100. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/mc/gv100: initial supportBen Skeggs
Appears to be compatible with GP100. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
generated by cgit v1.2.3 (git 2.39.1) at 2025-08-05 09:57:58 +0000