34 lines · c
1/* SPDX-License-Identifier: MIT */2#ifndef __NVBIOS_M0203_H__3#define __NVBIOS_M0203_H__4struct nvbios_M0203T {5#define M0203T_TYPE_RAMCFG 0x006 u8 type;7 u16 pointer;8};9 10u32 nvbios_M0203Te(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);11u32 nvbios_M0203Tp(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len,12 struct nvbios_M0203T *);13 14struct nvbios_M0203E {15#define M0203E_TYPE_DDR2 0x016#define M0203E_TYPE_DDR3 0x117#define M0203E_TYPE_GDDR3 0x218#define M0203E_TYPE_GDDR5 0x319#define M0203E_TYPE_HBM2 0x620#define M0203E_TYPE_GDDR5X 0x821#define M0203E_TYPE_GDDR6 0x922#define M0203E_TYPE_SKIP 0xf23 u8 type;24 u8 strap;25 u8 group;26};27 28u32 nvbios_M0203Ee(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr);29u32 nvbios_M0203Ep(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr,30 struct nvbios_M0203E *);31u32 nvbios_M0203Em(struct nvkm_bios *, u8 ramcfg, u8 *ver, u8 *hdr,32 struct nvbios_M0203E *);33#endif34