nv31.h (856B)
1/* SPDX-License-Identifier: MIT */ 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 8struct nv31_mpeg { 9 const struct nv31_mpeg_func *func; 10 struct nvkm_engine engine; 11 struct nv31_mpeg_chan *chan; 12}; 13 14int nv31_mpeg_new_(const struct nv31_mpeg_func *, struct nvkm_device *, enum nvkm_subdev_type, int, 15 struct nvkm_engine **); 16 17struct 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#include <core/object.h> 23 24struct nv31_mpeg_chan { 25 struct nvkm_object object; 26 struct nv31_mpeg *mpeg; 27 struct nvkm_fifo_chan *fifo; 28}; 29 30int nv31_mpeg_chan_new(struct nvkm_fifo_chan *, const struct nvkm_oclass *, 31 struct nvkm_object **); 32#endif