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path: root/drivers/gpu/drm/nouveau/nvkm/engine/gr/fuc/gpc.fuc
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* drm/nouveau/gr/gf117-: read NV_PGRAPH_GPC_GPM_PD_PES_TPC_ID_MASK from ↵Ben Skeggs2015-11-251-1/+1
| | | | | | | | | | | correct GPC Each GPCCS unit was reading the mask from GPC0, which causes problems on boards where some GPCs are missing PPCs. Part of the fix for fdo#92761. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/gr/gf100-: split out per-gpc address calculation macroBen Skeggs2015-11-251-2/+4
| | | | | | | | | | | | | | There's a few places where we need to access a GPC register from ucode, but outside of the falcon's io address space. To do this we need to calculate the offset based on which GPC we're executing on. This used to be done manually, but we've since found a "base" offset that can be added by the hardware. To use this, an extra bit needs to be set in the register address, which is what this macro achieves. There should be no functional change from this commit. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/gr/gm107: support tpc "strand" ctxsw in gpccs ucodeBen Skeggs2015-04-141-0/+102
| | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/gr/gf100-: support mmio access with gpc offset from gpccs ucodeBen Skeggs2015-04-141-1/+11
| | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau/gr: namespace + nvidia gpu names (no binary change)Ben Skeggs2015-01-221-1/+1
| | | | | | | | | | | | | | | | 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>
* drm/nouveau/gr: rename from graph (no binary change)Ben Skeggs2015-01-221-0/+378
Shorter device name, match Tegra and our existing enums. 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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