1 /* SPDX-License-Identifier: MIT */ 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 36
