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path: root/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgf119.c
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2022-11-09drm/nouveau/gr/gf100-: make global attrib_cb actually globalBen Skeggs1-0/+2
This was thought to be per-channel initially - it's not. The backing pages for the VMM mappings are shared for all channels. - switches to more straight-forward patch interfaces - prepares for sub-context support - this is saving a *sizeable* amount of vram v2: - whitespace Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2018-05-18drm/nouveau/gr/gf100-gm10x: update register listsBen Skeggs1-5/+3
There are differences on GM200 and newer too, but we can't fix them there as they come from firmware packages. A request has been made to NVIDIA to release updated firmware. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gf100-gf119: update 419cb8 where requiredBen Skeggs1-0/+1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gf100-gf119: modify max_ways_evict where requiredBen Skeggs1-0/+1
I don't think this is done after Fermi, NVGPU used to do it but removed the code, and I've not seen RM traces touching it either. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gf100-: virtualise alpha_beta_tables + improve algorithmsBen Skeggs1-0/+1
I haven't yet been able to find a fully programatic way of calculating the same mapping as NVIDIA for GF100-GF119, so the algorithm partially depends on data tables for specific configurations. I couldn't find traces for every possibility, so the algorithm will switch to a mapping similar to what GK104-GM10x use if it encounters one. We did the wrong thing before anyway, so shouldn't matter too much. The algorithm used in the GK104 implementation was ported from NVGPU. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gf100-: virtualise rop_mappingBen Skeggs1-0/+1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gf100-: virtualise r4060a8 + apply fixes from tracesBen Skeggs1-0/+1
Also fixes some GPUs where we write too many registers. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gf100-: virtualise sm_id/tpc_nrBen Skeggs1-0/+2
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-08-28drm/nouveau/gr: convert user classes to new-style nvkm_objectBen Skeggs1-12/+3
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22drm/nouveau/gr: namespace + nvidia gpu names (no binary change)Ben Skeggs1-0/+529
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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