/*	$NetBSD: priv.h,v 1.3 2021/12/18 23:45:38 riastradh Exp $	*/

/* SPDX-License-Identifier: MIT */
#ifndef __NVKM_BIOS_PRIV_H__
#define __NVKM_BIOS_PRIV_H__
#define nvkm_bios(p) container_of((p), struct nvkm_bios, subdev)
#include <subdev/bios.h>

struct nvbios_source {
	const char *name;
	void *(*init)(struct nvkm_bios *, const char *);
	void  (*fini)(void *);
	u32   (*read)(void *, u32 offset, u32 length, struct nvkm_bios *);
	u32   (*size)(void *);
	bool rw;
	bool ignore_checksum;
	bool no_pcir;
	bool require_checksum;
};

int nvbios_extend(struct nvkm_bios *, u32 length);
int nvbios_shadow(struct nvkm_bios *);

extern const struct nvbios_source nvbios_rom;
extern const struct nvbios_source nvbios_ramin;
extern const struct nvbios_source nvbios_acpi_fast;
extern const struct nvbios_source nvbios_acpi_slow;
extern const struct nvbios_source nvbios_pcirom;
extern const struct nvbios_source nvbios_platform;
extern const struct nvbios_source nvbios_of;
#endif