1
2 #ifndef __NV50_FIFO_CHAN_H__
3 #define __NV50_FIFO_CHAN_H__
4 #define nv50_fifo_chan(p) container_of((p), struct nv50_fifo_chan, base)
5 #include "chan.h"
6 #include "nv50.h"
7
8 struct nv50_fifo_chan {
9 struct nv50_fifo *fifo;
10 struct nvkm_fifo_chan base;
11
12 struct nvkm_gpuobj *ramfc;
13 struct nvkm_gpuobj *cache;
14 struct nvkm_gpuobj *eng;
15 struct nvkm_gpuobj *pgd;
16 struct nvkm_ramht *ramht;
17
18 struct nvkm_gpuobj *engn[NVKM_SUBDEV_NR];
19 };
20
21 int nv50_fifo_chan_ctor(struct nv50_fifo *, u64 vmm, u64 push,
22 const struct nvkm_oclass *, struct nv50_fifo_chan *);
23 void *nv50_fifo_chan_dtor(struct nvkm_fifo_chan *);
24 void nv50_fifo_chan_fini(struct nvkm_fifo_chan *);
25 void nv50_fifo_chan_engine_dtor(struct nvkm_fifo_chan *, struct nvkm_engine *);
26 void nv50_fifo_chan_object_dtor(struct nvkm_fifo_chan *, int);
27
28 int g84_fifo_chan_ctor(struct nv50_fifo *, u64 vmm, u64 push,
29 const struct nvkm_oclass *, struct nv50_fifo_chan *);
30
31 extern const struct nvkm_fifo_chan_oclass nv50_fifo_dma_oclass;
32 extern const struct nvkm_fifo_chan_oclass nv50_fifo_gpfifo_oclass;
33 extern const struct nvkm_fifo_chan_oclass g84_fifo_dma_oclass;
34 extern const struct nvkm_fifo_chan_oclass g84_fifo_gpfifo_oclass;
35 #endif