linux_kernel/drivers/gpu/drm/nouveau/nvkm/engine/disp/channv50.h

#ifndef __NV50_DISP_CHAN_H__
#define __NV50_DISP_CHAN_H__
#define nv50_disp_chan(p) container_of((p), struct nv50_disp_chan, object)
#include "nv50.h"

struct nv50_disp_chan {
	const struct nv50_disp_chan_func *func;
	const struct nv50_disp_chan_mthd *mthd;
	struct nv50_disp_root *root;

	struct {
		int ctrl;
		int user;
	} chid;
	int head;

	struct nvkm_object object;
};

struct nv50_disp_chan_func {
	void *(*dtor)(struct nv50_disp_chan *);
	int (*init)(struct nv50_disp_chan *);
	void (*fini)(struct nv50_disp_chan *);
	int (*child_get)(struct nv50_disp_chan *, int index,
			 struct nvkm_oclass *);
	int (*child_new)(struct nv50_disp_chan *, const struct nvkm_oclass *,
			 void *data, u32 size, struct nvkm_object **);
};

int nv50_disp_chan_ctor(const struct nv50_disp_chan_func *,
			const struct nv50_disp_chan_mthd *,
			struct nv50_disp_root *, int ctrl, int user, int head,
			const struct nvkm_oclass *, struct nv50_disp_chan *);
int nv50_disp_chan_new_(const struct nv50_disp_chan_func *,
			const struct nv50_disp_chan_mthd *,
			struct nv50_disp_root *, int ctrl, int user, int head,
			const struct nvkm_oclass *, struct nvkm_object **);

extern const struct nv50_disp_chan_func nv50_disp_pioc_func;
extern const struct nv50_disp_chan_func gf119_disp_pioc_func;

extern const struct nvkm_event_func nv50_disp_chan_uevent;
int  nv50_disp_chan_uevent_ctor(struct nvkm_object *, void *, u32,
				struct nvkm_notify *);
void nv50_disp_chan_uevent_send(struct nv50_disp *, int);

extern const struct nvkm_event_func gf119_disp_chan_uevent;

struct nv50_disp_mthd_list {
	u32 mthd;
	u32 addr;
	struct {
		u32 mthd;
		u32 addr;
		const char *name;
	} data[];
};

struct nv50_disp_chan_mthd {
	const char *name;
	u32 addr;
	s32 prev;
	struct {
		const char *name;
		int nr;
		const struct nv50_disp_mthd_list *mthd;
	} data[];
};

void nv50_disp_chan_mthd(struct nv50_disp_chan *, int debug);

extern const struct nv50_disp_mthd_list nv50_disp_core_mthd_base;
extern const struct nv50_disp_mthd_list nv50_disp_core_mthd_sor;
extern const struct nv50_disp_mthd_list nv50_disp_core_mthd_pior;
extern const struct nv50_disp_mthd_list nv50_disp_base_mthd_image;

extern const struct nv50_disp_chan_mthd g84_disp_core_chan_mthd;
extern const struct nv50_disp_mthd_list g84_disp_core_mthd_dac;
extern const struct nv50_disp_mthd_list g84_disp_core_mthd_head;
extern const struct nv50_disp_chan_mthd g84_disp_base_chan_mthd;
extern const struct nv50_disp_chan_mthd g84_disp_ovly_chan_mthd;

extern const struct nv50_disp_chan_mthd g94_disp_core_chan_mthd;

extern const struct nv50_disp_mthd_list gf119_disp_core_mthd_base;
extern const struct nv50_disp_mthd_list gf119_disp_core_mthd_dac;
extern const struct nv50_disp_mthd_list gf119_disp_core_mthd_sor;
extern const struct nv50_disp_mthd_list gf119_disp_core_mthd_pior;
extern const struct nv50_disp_chan_mthd gf119_disp_base_chan_mthd;

extern const struct nv50_disp_chan_mthd gk104_disp_core_chan_mthd;
extern const struct nv50_disp_chan_mthd gk104_disp_ovly_chan_mthd;

struct nv50_disp_pioc_oclass {
	int (*ctor)(const struct nv50_disp_chan_func *,
		    const struct nv50_disp_chan_mthd *,
		    struct nv50_disp_root *, int ctrl, int user,
		    const struct nvkm_oclass *, void *data, u32 size,
		    struct nvkm_object **);
	struct nvkm_sclass base;
	const struct nv50_disp_chan_func *func;
	const struct nv50_disp_chan_mthd *mthd;
	struct {
		int ctrl;
		int user;
	} chid;
};

extern const struct nv50_disp_pioc_oclass nv50_disp_oimm_oclass;
extern const struct nv50_disp_pioc_oclass nv50_disp_curs_oclass;

extern const struct nv50_disp_pioc_oclass g84_disp_oimm_oclass;
extern const struct nv50_disp_pioc_oclass g84_disp_curs_oclass;

extern const struct nv50_disp_pioc_oclass gt215_disp_oimm_oclass;
extern const struct nv50_disp_pioc_oclass gt215_disp_curs_oclass;

extern const struct nv50_disp_pioc_oclass gf119_disp_oimm_oclass;
extern const struct nv50_disp_pioc_oclass gf119_disp_curs_oclass;

extern const struct nv50_disp_pioc_oclass gk104_disp_oimm_oclass;
extern const struct nv50_disp_pioc_oclass gk104_disp_curs_oclass;

extern const struct nv50_disp_pioc_oclass gp102_disp_oimm_oclass;
extern const struct nv50_disp_pioc_oclass gp102_disp_curs_oclass;

int nv50_disp_curs_new(const struct nv50_disp_chan_func *,
		       const struct nv50_disp_chan_mthd *,
		       struct nv50_disp_root *, int ctrl, int user,
		       const struct nvkm_oclass *, void *data, u32 size,
		       struct nvkm_object **);
int nv50_disp_oimm_new(const struct nv50_disp_chan_func *,
		       const struct nv50_disp_chan_mthd *,
		       struct nv50_disp_root *, int ctrl, int user,
		       const struct nvkm_oclass *, void *data, u32 size,
		       struct nvkm_object **);
#endif