linux/include/linux/i2c-algo-bit.h

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * i2c-algo-bit.h: i2c driver algorithms for bit-shift adapters
 *
 *   Copyright (C) 1995-99 Simon G. Vogl
 * With some changes from Kyösti Mälkki <[email protected]> and even
 * Frodo Looijaard <[email protected]>
 */

#ifndef _LINUX_I2C_ALGO_BIT_H
#define _LINUX_I2C_ALGO_BIT_H

#include <linux/i2c.h>

/* --- Defines for bit-adapters ---------------------------------------	*/
/*
 * This struct contains the hw-dependent functions of bit-style adapters to
 * manipulate the line states, and to init any hw-specific features. This is
 * only used if you have more than one hw-type of adapter running.
 */
struct i2c_algo_bit_data { … };

int i2c_bit_add_bus(struct i2c_adapter *);
int i2c_bit_add_numbered_bus(struct i2c_adapter *);
extern const struct i2c_algorithm i2c_bit_algo;

#endif /* _LINUX_I2C_ALGO_BIT_H */