1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __NVBIOS_VPSTATE_H__
3 #define __NVBIOS_VPSTATE_H__
4 struct nvbios_vpstate_header {
5 	u32 offset;
6 
7 	u8 version;
8 	u8 hlen;
9 	u8 ecount;
10 	u8 elen;
11 	u8 scount;
12 	u8 slen;
13 
14 	u8 base_id;
15 	u8 boost_id;
16 	u8 tdp_id;
17 };
18 struct nvbios_vpstate_entry {
19 	u8  pstate;
20 	u16 clock_mhz;
21 };
22 int nvbios_vpstate_parse(struct nvkm_bios *, struct nvbios_vpstate_header *);
23 int nvbios_vpstate_entry(struct nvkm_bios *, struct nvbios_vpstate_header *,
24 			 u8 idx, struct nvbios_vpstate_entry *);
25 #endif
26