1/* SPDX-License-Identifier: MIT */ 2#ifndef __NVKM_SW_CHAN_H__ 3#define __NVKM_SW_CHAN_H__ 4#define nvkm_sw_chan(p) container_of((p), struct nvkm_sw_chan, object) 5#include <core/object.h> 6#include <core/event.h> 7 8#include "priv.h" 9 10struct nvkm_sw_chan { 11 const struct nvkm_sw_chan_func *func; 12 struct nvkm_object object; 13 struct nvkm_sw *sw; 14 struct nvkm_chan *fifo; 15 struct list_head head; 16 17#define NVKM_SW_CHAN_EVENT_PAGE_FLIP BIT(0) 18 struct nvkm_event event; 19}; 20 21struct nvkm_sw_chan_func { 22 void *(*dtor)(struct nvkm_sw_chan *); 23 bool (*mthd)(struct nvkm_sw_chan *, int subc, u32 mthd, u32 data); 24}; 25 26int nvkm_sw_chan_ctor(const struct nvkm_sw_chan_func *, struct nvkm_sw *, 27 struct nvkm_chan *, const struct nvkm_oclass *, 28 struct nvkm_sw_chan *); 29bool nvkm_sw_chan_mthd(struct nvkm_sw_chan *, int subc, u32 mthd, u32 data); 30#endif 31