--- /dev/null
+#ifndef __NV50_FIFO_CHAN_H__
+#define __NV50_FIFO_CHAN_H__
+#define nv50_fifo_chan(p) container_of((p), struct nv50_fifo_chan, base)
+#include "chan.h"
+#include "nv50.h"
+
+struct nv50_fifo_chan {
+ struct nv50_fifo *fifo;
+ struct nvkm_fifo_chan base;
+
+ struct nvkm_gpuobj *ramfc;
+ struct nvkm_gpuobj *cache;
+ struct nvkm_gpuobj *eng;
+ struct nvkm_gpuobj *pgd;
+ struct nvkm_ramht *ramht;
+ struct nvkm_vm *vm;
+
+ struct nvkm_gpuobj *engn[NVKM_SUBDEV_NR];
+};
+
+int nv50_fifo_chan_ctor(struct nv50_fifo *, u64 vm, u64 push,
+ const struct nvkm_oclass *, struct nv50_fifo_chan *);
+void *nv50_fifo_chan_dtor(struct nvkm_fifo_chan *);
+void nv50_fifo_chan_fini(struct nvkm_fifo_chan *);
+void nv50_fifo_chan_engine_dtor(struct nvkm_fifo_chan *, struct nvkm_engine *);
+void nv50_fifo_chan_object_dtor(struct nvkm_fifo_chan *, int);
+
+int g84_fifo_chan_ctor(struct nv50_fifo *, u64 vm, u64 push,
+ const struct nvkm_oclass *, struct nv50_fifo_chan *);
+
+extern const struct nvkm_fifo_chan_oclass nv50_fifo_dma_oclass;
+extern const struct nvkm_fifo_chan_oclass nv50_fifo_gpfifo_oclass;
+extern const struct nvkm_fifo_chan_oclass g84_fifo_dma_oclass;
+extern const struct nvkm_fifo_chan_oclass g84_fifo_gpfifo_oclass;
+#endif