| /* SPDX-License-Identifier: MIT */ |
| #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); |
| void *nvbios_pointer(struct nvkm_bios *, u32 addr); |
| |
| int nvkm_bios_new(struct nvkm_device *, enum nvkm_subdev_type, int, struct nvkm_bios **); |
| #endif |
