Release 4.11 drivers/gpu/drm/nouveau/include/nvif/if0001.h

#ifndef __NVIF_IF0001_H__

#define __NVIF_IF0001_H__


#define NVIF_CONTROL_PSTATE_INFO                                           0x00

#define NVIF_CONTROL_PSTATE_ATTR                                           0x01

#define NVIF_CONTROL_PSTATE_USER                                           0x02


struct nvif_control_pstate_info_v0 {
	
__u8  version;
	
__u8  count; /* out: number of power states */

#define NVIF_CONTROL_PSTATE_INFO_V0_USTATE_DISABLE                         (-1)

#define NVIF_CONTROL_PSTATE_INFO_V0_USTATE_PERFMON                         (-2)
	
__s8  ustate_ac; /* out: target pstate index */
	
__s8  ustate_dc; /* out: target pstate index */
	
__s8  pwrsrc; /* out: current power source */

#define NVIF_CONTROL_PSTATE_INFO_V0_PSTATE_UNKNOWN                         (-1)

#define NVIF_CONTROL_PSTATE_INFO_V0_PSTATE_PERFMON                         (-2)
	
__s8  pstate; /* out: current pstate index */
	
__u8  pad06[2];
};


struct nvif_control_pstate_attr_v0 {
	
__u8  version;

#define NVIF_CONTROL_PSTATE_ATTR_V0_STATE_CURRENT                          (-1)
	
__s8  state; /*  in: index of pstate to query
                      * out: pstate identifier
                      */
	
__u8  index; /*  in: index of attribute to query
                      * out: index of next attribute, or 0 if no more
                      */
	
__u8  pad03[5];
	
__u32 min;
	
__u32 max;
	
char  name[32];
	
char  unit[16];
};


struct nvif_control_pstate_user_v0 {
	
__u8  version;

#define NVIF_CONTROL_PSTATE_USER_V0_STATE_UNKNOWN                          (-1)

#define NVIF_CONTROL_PSTATE_USER_V0_STATE_PERFMON                          (-2)
	
__s8  ustate; /*  in: pstate identifier */
	
__s8  pwrsrc; /*  in: target power source */
	
__u8  pad03[5];
};
#endif
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Directory: drivers/gpu/drm/nouveau/include/nvif

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