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      1  1.1  riastrad /*	$NetBSD: if0001.h,v 1.2 2021/12/18 23:45:33 riastradh Exp $	*/
      2  1.1  riastrad 
      3  1.1  riastrad /* SPDX-License-Identifier: MIT */
      4  1.1  riastrad #ifndef __NVIF_IF0001_H__
      5  1.1  riastrad #define __NVIF_IF0001_H__
      6  1.1  riastrad 
      7  1.1  riastrad #define NVIF_CONTROL_PSTATE_INFO                                           0x00
      8  1.1  riastrad #define NVIF_CONTROL_PSTATE_ATTR                                           0x01
      9  1.1  riastrad #define NVIF_CONTROL_PSTATE_USER                                           0x02
     10  1.1  riastrad 
     11  1.1  riastrad struct nvif_control_pstate_info_v0 {
     12  1.1  riastrad 	__u8  version;
     13  1.1  riastrad 	__u8  count; /* out: number of power states */
     14  1.1  riastrad #define NVIF_CONTROL_PSTATE_INFO_V0_USTATE_DISABLE                         (-1)
     15  1.1  riastrad #define NVIF_CONTROL_PSTATE_INFO_V0_USTATE_PERFMON                         (-2)
     16  1.1  riastrad 	__s8  ustate_ac; /* out: target pstate index */
     17  1.1  riastrad 	__s8  ustate_dc; /* out: target pstate index */
     18  1.1  riastrad 	__s8  pwrsrc; /* out: current power source */
     19  1.1  riastrad #define NVIF_CONTROL_PSTATE_INFO_V0_PSTATE_UNKNOWN                         (-1)
     20  1.1  riastrad #define NVIF_CONTROL_PSTATE_INFO_V0_PSTATE_PERFMON                         (-2)
     21  1.1  riastrad 	__s8  pstate; /* out: current pstate index */
     22  1.1  riastrad 	__u8  pad06[2];
     23  1.1  riastrad };
     24  1.1  riastrad 
     25  1.1  riastrad struct nvif_control_pstate_attr_v0 {
     26  1.1  riastrad 	__u8  version;
     27  1.1  riastrad #define NVIF_CONTROL_PSTATE_ATTR_V0_STATE_CURRENT                          (-1)
     28  1.1  riastrad 	__s8  state; /*  in: index of pstate to query
     29  1.1  riastrad 		      * out: pstate identifier
     30  1.1  riastrad 		      */
     31  1.1  riastrad 	__u8  index; /*  in: index of attribute to query
     32  1.1  riastrad 		      * out: index of next attribute, or 0 if no more
     33  1.1  riastrad 		      */
     34  1.1  riastrad 	__u8  pad03[5];
     35  1.1  riastrad 	__u32 min;
     36  1.1  riastrad 	__u32 max;
     37  1.1  riastrad 	char  name[32];
     38  1.1  riastrad 	char  unit[16];
     39  1.1  riastrad };
     40  1.1  riastrad 
     41  1.1  riastrad struct nvif_control_pstate_user_v0 {
     42  1.1  riastrad 	__u8  version;
     43  1.1  riastrad #define NVIF_CONTROL_PSTATE_USER_V0_STATE_UNKNOWN                          (-1)
     44  1.1  riastrad #define NVIF_CONTROL_PSTATE_USER_V0_STATE_PERFMON                          (-2)
     45  1.1  riastrad 	__s8  ustate; /*  in: pstate identifier */
     46  1.1  riastrad 	__s8  pwrsrc; /*  in: target power source */
     47  1.1  riastrad 	__u8  pad03[5];
     48  1.1  riastrad };
     49  1.1  riastrad #endif
     50