1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __NV04_FIFO_CHAN_H__
3 #define __NV04_FIFO_CHAN_H__
4 #define nv04_fifo_chan(p) container_of((p), struct nv04_fifo_chan, base)
5 #include "chan.h"
6 #include "nv04.h"
7 
8 struct nv04_fifo_chan {
9 	struct nvkm_fifo_chan base;
10 	struct nv04_fifo *fifo;
11 	u32 ramfc;
12 	struct nvkm_gpuobj *engn[NVKM_SUBDEV_NR];
13 };
14 
15 extern const struct nvkm_fifo_chan_func nv04_fifo_dma_func;
16 void *nv04_fifo_dma_dtor(struct nvkm_fifo_chan *);
17 void nv04_fifo_dma_init(struct nvkm_fifo_chan *);
18 void nv04_fifo_dma_fini(struct nvkm_fifo_chan *);
19 void nv04_fifo_dma_object_dtor(struct nvkm_fifo_chan *, int);
20 
21 extern const struct nvkm_fifo_chan_oclass nv04_fifo_dma_oclass;
22 extern const struct nvkm_fifo_chan_oclass nv10_fifo_dma_oclass;
23 extern const struct nvkm_fifo_chan_oclass nv17_fifo_dma_oclass;
24 extern const struct nvkm_fifo_chan_oclass nv40_fifo_dma_oclass;
25 #endif
26