1/* SPDX-License-Identifier: MIT */
2#ifndef __NVBIOS_CSTEP_H__
3#define __NVBIOS_CSTEP_H__
4u32 nvbios_cstepTe(struct nvkm_bios *,
5		   u8 *ver, u8 *hdr, u8 *cnt, u8 *len, u8 *xnr, u8 *xsz);
6
7struct nvbios_cstepE {
8	u8  pstate;
9	u8  index;
10};
11
12u32 nvbios_cstepEe(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr);
13u32 nvbios_cstepEp(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr,
14		   struct nvbios_cstepE *);
15u32 nvbios_cstepEm(struct nvkm_bios *, u8 pstate, u8 *ver, u8 *hdr,
16		   struct nvbios_cstepE *);
17
18struct nvbios_cstepX {
19	u32 freq;
20	u8  unkn[2];
21	u8  voltage;
22};
23
24u32 nvbios_cstepXe(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr);
25u32 nvbios_cstepXp(struct nvkm_bios *, int idx, u8 *ver, u8 *hdr,
26		   struct nvbios_cstepX *);
27#endif
28