linux-pinenote/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/nv50.h

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#ifndef __NV50_I2C_H__
#define __NV50_I2C_H__
#include "priv.h"
struct nv50_i2c_priv {
struct nvkm_i2c base;
};
struct nv50_i2c_port {
struct nvkm_i2c_port base;
u32 addr;
u32 state;
};
extern const u32 nv50_i2c_addr[];
extern const int nv50_i2c_addr_nr;
int nv50_i2c_port_init(struct nvkm_object *);
int nv50_i2c_sense_scl(struct nvkm_i2c_port *);
int nv50_i2c_sense_sda(struct nvkm_i2c_port *);
void nv50_i2c_drive_scl(struct nvkm_i2c_port *, int state);
void nv50_i2c_drive_sda(struct nvkm_i2c_port *, int state);
int g94_aux_port_ctor(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, void *, u32,
struct nvkm_object **);
void g94_i2c_acquire(struct nvkm_i2c_port *);
void g94_i2c_release(struct nvkm_i2c_port *);
int gf110_i2c_port_ctor(struct nvkm_object *, struct nvkm_object *,
struct nvkm_oclass *, void *, u32,
struct nvkm_object **);
#endif