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Open Menu /sys/external/bsd/drm2/dist/drm/nouveau/nvkm/engine/fifo/priv.h 
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/*	$NetBSD: priv.h,v 1.3 2021/12/18 23:45:35 riastradh Exp $	*/

/* SPDX-License-Identifier: MIT */
#ifndef __NVKM_FIFO_PRIV_H__
#define __NVKM_FIFO_PRIV_H__
#define nvkm_fifo(p) container_of((p), struct nvkm_fifo, engine)
#include <engine/fifo.h>

int nvkm_fifo_ctor(const struct nvkm_fifo_func *, struct nvkm_device *,
		   int index, int nr, struct nvkm_fifo *);
void nvkm_fifo_uevent(struct nvkm_fifo *);
void nvkm_fifo_cevent(struct nvkm_fifo *);
void nvkm_fifo_kevent(struct nvkm_fifo *, int chid);
void nvkm_fifo_recover_chan(struct nvkm_fifo *, int chid);

struct nvkm_fifo_chan *
nvkm_fifo_chan_inst_locked(struct nvkm_fifo *, u64 inst);

struct nvkm_fifo_chan_oclass;
struct nvkm_fifo_func {
	void *(*dtor)(struct nvkm_fifo *);
	int (*oneinit)(struct nvkm_fifo *);
	int (*info)(struct nvkm_fifo *, u64 mthd, u64 *data);
	void (*init)(struct nvkm_fifo *);
	void (*fini)(struct nvkm_fifo *);
	void (*intr)(struct nvkm_fifo *);
	void (*fault)(struct nvkm_fifo *, struct nvkm_fault_data *);
	void (*pause)(struct nvkm_fifo *, unsigned long *);
	void (*start)(struct nvkm_fifo *, unsigned long *);
	void (*uevent_init)(struct nvkm_fifo *);
	void (*uevent_fini)(struct nvkm_fifo *);
	void (*recover_chan)(struct nvkm_fifo *, int chid);
	int (*class_get)(struct nvkm_fifo *, int index, struct nvkm_oclass *);
	int (*class_new)(struct nvkm_fifo *, const struct nvkm_oclass *,
			 void *, u32, struct nvkm_object **);
	const struct nvkm_fifo_chan_oclass *chan[];
};

void nv04_fifo_intr(struct nvkm_fifo *);
void nv04_fifo_pause(struct nvkm_fifo *, unsigned long *);
void nv04_fifo_start(struct nvkm_fifo *, unsigned long *);

void gf100_fifo_intr_fault(struct nvkm_fifo *, int);
#endif