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drm/nouveau/top: add function to lookup PRI address for devices

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Will be using this in upcoming changes to avoid the need for entirely
new subdevs to deal with Turing register moves.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs
2019-02-12 22:28:13 +10:00
parent 78cdadb840
commit eec9ffe47f
2 changed files with 17 additions and 0 deletions
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drivers/gpu/drm/nouveau/include/nvkm/subdev/top.h
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@@ -9,6 +9,7 @@ struct nvkm_top {
struct list_head device;
};
u32 nvkm_top_addr(struct nvkm_device *, enum nvkm_devidx);
u32 nvkm_top_reset(struct nvkm_device *, enum nvkm_devidx);
u32 nvkm_top_intr(struct nvkm_device *, u32 intr, u64 *subdevs);
u32 nvkm_top_intr_mask(struct nvkm_device *, enum nvkm_devidx);