1
2#ifndef __NVKM_DMA_H__
3#define __NVKM_DMA_H__
4#include <core/engine.h>
5#include <core/object.h>
6struct nvkm_client;
7
8struct nvkm_dmaobj {
9 const struct nvkm_dmaobj_func *func;
10 struct nvkm_dma *dma;
11
12 struct nvkm_object object;
13 u32 target;
14 u32 access;
15 u64 start;
16 u64 limit;
17};
18
19struct nvkm_dma {
20 const struct nvkm_dma_func *func;
21 struct nvkm_engine engine;
22};
23
24struct nvkm_dmaobj *nvkm_dmaobj_search(struct nvkm_client *, u64 object);
25
26int nv04_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
27int nv50_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
28int gf100_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
29int gf119_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
30int gv100_dma_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_dma **);
31#endif
32
