1#ifndef __NV50_I2C_H__
2#define __NV50_I2C_H__
3
4#include "priv.h"
5
6struct nv50_i2c_priv {
7	struct nouveau_i2c base;
8};
9
10struct nv50_i2c_port {
11	struct nouveau_i2c_port base;
12	u32 addr;
13	u32 ctrl;
14	u32 data;
15	u32 state;
16};
17
18extern const u32 nv50_i2c_addr[];
19extern const int nv50_i2c_addr_nr;
20int  nv50_i2c_port_init(struct nouveau_object *);
21int  nv50_i2c_sense_scl(struct nouveau_i2c_port *);
22int  nv50_i2c_sense_sda(struct nouveau_i2c_port *);
23void nv50_i2c_drive_scl(struct nouveau_i2c_port *, int state);
24void nv50_i2c_drive_sda(struct nouveau_i2c_port *, int state);
25
26int  nv94_aux_port_ctor(struct nouveau_object *, struct nouveau_object *,
27			struct nouveau_oclass *, void *, u32,
28			struct nouveau_object **);
29void nv94_i2c_acquire(struct nouveau_i2c_port *);
30void nv94_i2c_release(struct nouveau_i2c_port *);
31
32#endif
33