118 extern int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
121 extern int __i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
443 i2c_new_device(struct i2c_adapter *adap, struct i2c_board_info const *info);
446 i2c_new_client_device(struct i2c_adapter *adap, struct i2c_board_info const *info);
455 i2c_new_probed_device(struct i2c_adapter *adap,
458 		      int (*probe)(struct i2c_adapter *adap, unsigned short addr));
461 extern int i2c_probe_func_quick_read(struct i2c_adapter *adap, unsigned short addr);
467 i2c_new_dummy(struct i2c_adapter *adap, u16 address);
473 devm_i2c_new_dummy_device(struct device *dev, struct i2c_adapter *adap, u16 address);
536 	int (*master_xfer)(struct i2c_adapter *adap, struct i2c_msg *msgs,
538 	int (*master_xfer_atomic)(struct i2c_adapter *adap,
540 	int (*smbus_xfer)(struct i2c_adapter *adap, u16 addr,
543 	int (*smbus_xfer_atomic)(struct i2c_adapter *adap, u16 addr,
548 	u32 (*functionality)(struct i2c_adapter *adap);
612 	int (*recover_bus)(struct i2c_adapter *adap);
614 	int (*get_scl)(struct i2c_adapter *adap);
615 	void (*set_scl)(struct i2c_adapter *adap, int val);
616 	int (*get_sda)(struct i2c_adapter *adap);
617 	void (*set_sda)(struct i2c_adapter *adap, int val);
618 	int (*get_bus_free)(struct i2c_adapter *adap);
620 	void (*prepare_recovery)(struct i2c_adapter *adap);
621 	void (*unprepare_recovery)(struct i2c_adapter *adap);
628 int i2c_recover_bus(struct i2c_adapter *adap);
631 int i2c_generic_scl_recovery(struct i2c_adapter *adap);
717 static inline void *i2c_get_adapdata(const struct i2c_adapter *adap)  in i2c_get_adapdata()  argument
719 	return dev_get_drvdata(&adap->dev);  in i2c_get_adapdata()
722 static inline void i2c_set_adapdata(struct i2c_adapter *adap, void *data)  in i2c_set_adapdata()  argument
724 	dev_set_drvdata(&adap->dev, data);  in i2c_set_adapdata()
794 static inline void i2c_mark_adapter_suspended(struct i2c_adapter *adap)  in i2c_mark_adapter_suspended()  argument
796 	i2c_lock_bus(adap, I2C_LOCK_ROOT_ADAPTER);  in i2c_mark_adapter_suspended()
797 	set_bit(I2C_ALF_IS_SUSPENDED, &adap->locked_flags);  in i2c_mark_adapter_suspended()
798 	i2c_unlock_bus(adap, I2C_LOCK_ROOT_ADAPTER);  in i2c_mark_adapter_suspended()
809 static inline void i2c_mark_adapter_resumed(struct i2c_adapter *adap)  in i2c_mark_adapter_resumed()  argument
811 	i2c_lock_bus(adap, I2C_LOCK_ROOT_ADAPTER);  in i2c_mark_adapter_resumed()
812 	clear_bit(I2C_ALF_IS_SUSPENDED, &adap->locked_flags);  in i2c_mark_adapter_resumed()
813 	i2c_unlock_bus(adap, I2C_LOCK_ROOT_ADAPTER);  in i2c_mark_adapter_resumed()
836 extern int i2c_add_adapter(struct i2c_adapter *adap);
837 extern void i2c_del_adapter(struct i2c_adapter *adap);
838 extern int i2c_add_numbered_adapter(struct i2c_adapter *adap);
852 extern void i2c_clients_command(struct i2c_adapter *adap,
856 extern void i2c_put_adapter(struct i2c_adapter *adap);
862 static inline u32 i2c_get_functionality(struct i2c_adapter *adap)  in i2c_get_functionality()  argument
864 	return adap->algo->functionality(adap);  in i2c_get_functionality()
868 static inline int i2c_check_functionality(struct i2c_adapter *adap, u32 func)  in i2c_check_functionality()  argument
870 	return (func & i2c_get_functionality(adap)) == func;  in i2c_check_functionality()
880 static inline bool i2c_check_quirks(struct i2c_adapter *adap, u64 quirks)  in i2c_check_quirks()  argument
882 	if (!adap->quirks)  in i2c_check_quirks()
884 	return (adap->quirks->flags & quirks) == quirks;  in i2c_check_quirks()
888 static inline int i2c_adapter_id(struct i2c_adapter *adap)  in i2c_adapter_id()  argument
890 	return adap->nr;  in i2c_adapter_id()
901 int i2c_handle_smbus_host_notify(struct i2c_adapter *adap, unsigned short addr);