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      1 /*	$NetBSD: vpstate.h,v 1.2 2021/12/18 23:45:33 riastradh Exp $	*/
      2 
      3 /* SPDX-License-Identifier: MIT */
      4 #ifndef __NVBIOS_VPSTATE_H__
      5 #define __NVBIOS_VPSTATE_H__
      6 struct nvbios_vpstate_header {
      7 	u32 offset;
      8 
      9 	u8 version;
     10 	u8 hlen;
     11 	u8 ecount;
     12 	u8 elen;
     13 	u8 scount;
     14 	u8 slen;
     15 
     16 	u8 base_id;
     17 	u8 boost_id;
     18 	u8 tdp_id;
     19 };
     20 struct nvbios_vpstate_entry {
     21 	u8  pstate;
     22 	u16 clock_mhz;
     23 };
     24 int nvbios_vpstate_parse(struct nvkm_bios *, struct nvbios_vpstate_header *);
     25 int nvbios_vpstate_entry(struct nvkm_bios *, struct nvbios_vpstate_header *,
     26 			 u8 idx, struct nvbios_vpstate_entry *);
     27 #endif
     28