1 /* $NetBSD: nv31.h,v 1.3 2021/12/18 23:45:36 riastradh Exp $ */ 2 3 /* SPDX-License-Identifier: MIT */ 4 #ifndef __NV31_MPEG_H__ 5 #define __NV31_MPEG_H__ 6 #define nv31_mpeg(p) container_of((p), struct nv31_mpeg, engine) 7 #include "priv.h" 8 #include <engine/mpeg.h> 9 10 struct nv31_mpeg { 11 const struct nv31_mpeg_func *func; 12 struct nvkm_engine engine; 13 struct nv31_mpeg_chan *chan; 14 }; 15 16 int nv31_mpeg_new_(const struct nv31_mpeg_func *, struct nvkm_device *, 17 int index, struct nvkm_engine **); 18 19 struct nv31_mpeg_func { 20 bool (*mthd_dma)(struct nvkm_device *, u32 mthd, u32 data); 21 }; 22 23 #define nv31_mpeg_chan(p) container_of((p), struct nv31_mpeg_chan, object) 24 #include <core/object.h> 25 26 struct nv31_mpeg_chan { 27 struct nvkm_object object; 28 struct nv31_mpeg *mpeg; 29 struct nvkm_fifo_chan *fifo; 30 }; 31 32 int nv31_mpeg_chan_new(struct nvkm_fifo_chan *, const struct nvkm_oclass *, 33 struct nvkm_object **); 34 #endif 35