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