text: #ifndef __NVKM_VOLT_PRIV_H__
  #define __NVKM_VOLT_PRIV_H__
  #define nvkm_volt(p) container_of((p), struct nvkm_volt, subdev)
  #include <subdev/volt.h>
  
  void nvkm_volt_ctor(const struct nvkm_volt_func *, struct nvkm_device *,
  		    int index, struct nvkm_volt *);
  int nvkm_volt_new_(const struct nvkm_volt_func *, struct nvkm_device *,
  		   int index, struct nvkm_volt **);
  
  struct nvkm_volt_func {
  	int (*oneinit)(struct nvkm_volt *);
  	int (*volt_get)(struct nvkm_volt *);
  	int (*volt_set)(struct nvkm_volt *, u32 uv);
  	int (*vid_get)(struct nvkm_volt *);
  	int (*vid_set)(struct nvkm_volt *, u8 vid);
  	int (*set_id)(struct nvkm_volt *, u8 id, int condition);
  	int (*speedo_read)(struct nvkm_volt *);
  };
  
  int nvkm_voltgpio_init(struct nvkm_volt *);
  int nvkm_voltgpio_get(struct nvkm_volt *);
  int nvkm_voltgpio_set(struct nvkm_volt *, u8);
  
  int nvkm_voltpwm_init(struct nvkm_volt *volt);
  int nvkm_voltpwm_get(struct nvkm_volt *volt);
  int nvkm_voltpwm_set(struct nvkm_volt *volt, u32 uv);
  
  int gf100_volt_oneinit(struct nvkm_volt *);
  #endif
  