1 #ifndef __NVIF_IF0001_H__
2 #define __NVIF_IF0001_H__
4 #define NVIF_CONTROL_PSTATE_INFO 0x00
5 #define NVIF_CONTROL_PSTATE_ATTR 0x01
6 #define NVIF_CONTROL_PSTATE_USER 0x02
8 struct nvif_control_pstate_info_v0 {
10 __u8 count; /* out: number of power states */
11 #define NVIF_CONTROL_PSTATE_INFO_V0_USTATE_DISABLE (-1)
12 #define NVIF_CONTROL_PSTATE_INFO_V0_USTATE_PERFMON (-2)
13 __s8 ustate_ac; /* out: target pstate index */
14 __s8 ustate_dc; /* out: target pstate index */
15 __s8 pwrsrc; /* out: current power source */
16 #define NVIF_CONTROL_PSTATE_INFO_V0_PSTATE_UNKNOWN (-1)
17 #define NVIF_CONTROL_PSTATE_INFO_V0_PSTATE_PERFMON (-2)
18 __s8 pstate; /* out: current pstate index */
22 struct nvif_control_pstate_attr_v0 {
24 #define NVIF_CONTROL_PSTATE_ATTR_V0_STATE_CURRENT (-1)
25 __s8 state; /* in: index of pstate to query
26 * out: pstate identifier
28 __u8 index; /* in: index of attribute to query
29 * out: index of next attribute, or 0 if no more
38 struct nvif_control_pstate_user_v0 {
40 #define NVIF_CONTROL_PSTATE_USER_V0_STATE_UNKNOWN (-1)
41 #define NVIF_CONTROL_PSTATE_USER_V0_STATE_PERFMON (-2)
42 __s8 ustate; /* in: pstate identifier */
43 __s8 pwrsrc; /* in: target power source */