Release 4.17 drivers/gpu/drm/nouveau/include/nvkm/subdev/bios.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NVKM_BIOS_H__

#define __NVKM_BIOS_H__
#include <core/subdev.h>


struct nvkm_bios {
	
struct nvkm_subdev subdev;
	
u32 size;
	
u8 *data;

	
u32 image0_size;
	
u32 imaged_addr;

	
u32 bmp_offset;
	
u32 bit_offset;

	
struct {
		
u8 major;
		
u8 chip;
		
u8 minor;
		
u8 micro;
		
u8 patch;
	
} version;
};

u8  nvbios_checksum(const u8 *data, int size);
u16 nvbios_findstr(const u8 *data, int size, const char *str, int len);
int nvbios_memcmp(struct nvkm_bios *, u32 addr, const char *, u32 len);
u8  nvbios_rd08(struct nvkm_bios *, u32 addr);
u16 nvbios_rd16(struct nvkm_bios *, u32 addr);
u32 nvbios_rd32(struct nvkm_bios *, u32 addr);

int nvkm_bios_new(struct nvkm_device *, int, struct nvkm_bios **);
#endif
Overall Contributors
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Ben Skeggs
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Greg Kroah-Hartman
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Directory: drivers/gpu/drm/nouveau/include/nvkm/subdev

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