1/* SPDX-License-Identifier: MIT */
2#ifndef __NVKM_BIOS_PRIV_H__
3#define __NVKM_BIOS_PRIV_H__
4#define nvkm_bios(p) container_of((p), struct nvkm_bios, subdev)
5#include <subdev/bios.h>
6
7struct nvbios_source {
8	const char *name;
9	void *(*init)(struct nvkm_bios *, const char *);
10	void  (*fini)(void *);
11	u32   (*read)(void *, u32 offset, u32 length, struct nvkm_bios *);
12	u32   (*size)(void *);
13	bool rw;
14	bool ignore_checksum;
15	bool no_pcir;
16	bool require_checksum;
17};
18
19int nvbios_extend(struct nvkm_bios *, u32 length);
20int nvbios_shadow(struct nvkm_bios *);
21
22extern const struct nvbios_source nvbios_prom;
23extern const struct nvbios_source nvbios_ramin;
24extern const struct nvbios_source nvbios_acpi_fast;
25extern const struct nvbios_source nvbios_acpi_slow;
26extern const struct nvbios_source nvbios_pcirom;
27extern const struct nvbios_source nvbios_platform;
28extern const struct nvbios_source nvbios_of;
29#endif
30