1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __NV31_MPEG_H__ 3 #define __NV31_MPEG_H__ 4 #define nv31_mpeg(p) container_of((p), struct nv31_mpeg, engine) 5 #include "priv.h" 6 #include <engine/mpeg.h> 7 8 struct nv31_mpeg { 9 const struct nv31_mpeg_func *func; 10 struct nvkm_engine engine; 11 struct nv31_mpeg_chan *chan; 12 }; 13 14 int nv31_mpeg_new_(const struct nv31_mpeg_func *, struct nvkm_device *, 15 int index, struct nvkm_engine **); 16 17 struct nv31_mpeg_func { 18 bool (*mthd_dma)(struct nvkm_device *, u32 mthd, u32 data); 19 }; 20 21 #define nv31_mpeg_chan(p) container_of((p), struct nv31_mpeg_chan, object) 22 23 struct nv31_mpeg_chan { 24 struct nvkm_object object; 25 struct nv31_mpeg *mpeg; 26 struct nvkm_fifo_chan *fifo; 27 }; 28 29 int nv31_mpeg_chan_new(struct nvkm_fifo_chan *, const struct nvkm_oclass *, 30 struct nvkm_object **); 31 #endif 32