139 s32 i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
144 s32 __i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
344 	struct i2c_adapter *adapter;	/* the adapter we sit on	*/  member
476 i2c_new_dummy_device(struct i2c_adapter *adapter, u16 address);
593 	void (*lock_bus)(struct i2c_adapter *adapter, unsigned int flags);
594 	int (*trylock_bus)(struct i2c_adapter *adapter, unsigned int flags);
595 	void (*unlock_bus)(struct i2c_adapter *adapter, unsigned int flags);
781 i2c_parent_is_i2c_adapter(const struct i2c_adapter *adapter)  in i2c_parent_is_i2c_adapter()  argument
784 	struct device *parent = adapter->dev.parent;  in i2c_parent_is_i2c_adapter()
806 i2c_lock_bus(struct i2c_adapter *adapter, unsigned int flags)  in i2c_lock_bus()  argument
808 	adapter->lock_ops->lock_bus(adapter, flags);  in i2c_lock_bus()
820 i2c_trylock_bus(struct i2c_adapter *adapter, unsigned int flags)  in i2c_trylock_bus()  argument
822 	return adapter->lock_ops->trylock_bus(adapter, flags);  in i2c_trylock_bus()
832 i2c_unlock_bus(struct i2c_adapter *adapter, unsigned int flags)  in i2c_unlock_bus()  argument
834 	adapter->lock_ops->unlock_bus(adapter, flags);  in i2c_unlock_bus()
888 int devm_i2c_add_adapter(struct device *dev, struct i2c_adapter *adapter);
911 unsigned int i2c_adapter_depth(struct i2c_adapter *adapter);