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Open Menu /sys/external/bsd/drm2/dist/drm/nouveau/nvkm/subdev/mc/priv.h 
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/*	$NetBSD: priv.h,v 1.4 2021/12/19 11:34:45 riastradh Exp $	*/

/* SPDX-License-Identifier: MIT */
#ifndef __NVKM_MC_PRIV_H__
#define __NVKM_MC_PRIV_H__
#define nvkm_mc(p) container_of((p), struct nvkm_mc, subdev)
#include <subdev/mc.h>

void nvkm_mc_ctor(const struct nvkm_mc_func *, struct nvkm_device *,
		  int index, struct nvkm_mc *);
int nvkm_mc_new_(const struct nvkm_mc_func *, struct nvkm_device *,
		 int index, struct nvkm_mc **);

struct nvkm_mc_map {
	u32 stat;
	u32 unit;
	bool noauto;
};

struct nvkm_mc_func {
	void (*init)(struct nvkm_mc *);
	void *(*dtor)(struct nvkm_mc *);
	const struct nvkm_mc_map *intr;
	/* disable reporting of interrupts to host */
	void (*intr_unarm)(struct nvkm_mc *);
	/* enable reporting of interrupts to host */
	void (*intr_rearm)(struct nvkm_mc *);
	/* (un)mask delivery of specific interrupts */
	void (*intr_mask)(struct nvkm_mc *, u32 mask, u32 stat);
	/* retrieve pending interrupt mask (NV_PMC_INTR) */
	u32 (*intr_stat)(struct nvkm_mc *);
	void (*intr_hack)(struct nvkm_mc *, bool *handled);
	const struct nvkm_mc_map *reset;
	void (*unk260)(struct nvkm_mc *, u32);
};

void nv04_mc_init(struct nvkm_mc *);
void nv04_mc_intr_unarm(struct nvkm_mc *);
void nv04_mc_intr_rearm(struct nvkm_mc *);
u32 nv04_mc_intr_stat(struct nvkm_mc *);
extern const struct nvkm_mc_map nv04_mc_reset[];

extern const struct nvkm_mc_map nv17_mc_intr[];
extern const struct nvkm_mc_map nv17_mc_reset[];

void nv44_mc_init(struct nvkm_mc *);

void nv50_mc_init(struct nvkm_mc *);
void gk104_mc_init(struct nvkm_mc *);

void gf100_mc_intr_unarm(struct nvkm_mc *);
void gf100_mc_intr_rearm(struct nvkm_mc *);
void gf100_mc_intr_mask(struct nvkm_mc *, u32, u32);
u32 gf100_mc_intr_stat(struct nvkm_mc *);
void gf100_mc_unk260(struct nvkm_mc *, u32);
void gp100_mc_intr_unarm(struct nvkm_mc *);
void gp100_mc_intr_rearm(struct nvkm_mc *);
void gp100_mc_intr_mask(struct nvkm_mc *, u32, u32);
int gp100_mc_new_(const struct nvkm_mc_func *, struct nvkm_device *, int,
		  struct nvkm_mc **);

extern const struct nvkm_mc_map gk104_mc_intr[];
extern const struct nvkm_mc_map gk104_mc_reset[];

extern const struct nvkm_mc_map gp100_mc_intr[];
#endif