1*9f4ca867SFrançois Tigeot /*
2*9f4ca867SFrançois Tigeot  * Copyright (c) 2016 François Tigeot
3*9f4ca867SFrançois Tigeot  * All rights reserved.
4*9f4ca867SFrançois Tigeot  *
5*9f4ca867SFrançois Tigeot  * Redistribution and use in source and binary forms, with or without
6*9f4ca867SFrançois Tigeot  * modification, are permitted provided that the following conditions
7*9f4ca867SFrançois Tigeot  * are met:
8*9f4ca867SFrançois Tigeot  * 1. Redistributions of source code must retain the above copyright
9*9f4ca867SFrançois Tigeot  *    notice unmodified, this list of conditions, and the following
10*9f4ca867SFrançois Tigeot  *    disclaimer.
11*9f4ca867SFrançois Tigeot  * 2. Redistributions in binary form must reproduce the above copyright
12*9f4ca867SFrançois Tigeot  *    notice, this list of conditions and the following disclaimer in the
13*9f4ca867SFrançois Tigeot  *    documentation and/or other materials provided with the distribution.
14*9f4ca867SFrançois Tigeot  *
15*9f4ca867SFrançois Tigeot  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16*9f4ca867SFrançois Tigeot  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17*9f4ca867SFrançois Tigeot  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18*9f4ca867SFrançois Tigeot  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19*9f4ca867SFrançois Tigeot  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20*9f4ca867SFrançois Tigeot  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21*9f4ca867SFrançois Tigeot  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22*9f4ca867SFrançois Tigeot  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23*9f4ca867SFrançois Tigeot  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24*9f4ca867SFrançois Tigeot  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25*9f4ca867SFrançois Tigeot  */
26*9f4ca867SFrançois Tigeot 
27*9f4ca867SFrançois Tigeot #ifndef _LINUX_I2C_ALGO_BIT_H_
28*9f4ca867SFrançois Tigeot #define _LINUX_I2C_ALGO_BIT_H_
29*9f4ca867SFrançois Tigeot 
30*9f4ca867SFrançois Tigeot struct i2c_algo_bit_data {
31*9f4ca867SFrançois Tigeot 	void *data;
32*9f4ca867SFrançois Tigeot 	void (*setsda) (void *data, int state);
33*9f4ca867SFrançois Tigeot 	void (*setscl) (void *data, int state);
34*9f4ca867SFrançois Tigeot 	int  (*getsda) (void *data);
35*9f4ca867SFrançois Tigeot 	int  (*getscl) (void *data);
36*9f4ca867SFrançois Tigeot 	int  (*pre_xfer)  (struct i2c_adapter *);
37*9f4ca867SFrançois Tigeot 	void (*post_xfer) (struct i2c_adapter *);
38*9f4ca867SFrançois Tigeot 
39*9f4ca867SFrançois Tigeot 	int udelay;
40*9f4ca867SFrançois Tigeot 	int timeout;
41*9f4ca867SFrançois Tigeot };
42*9f4ca867SFrançois Tigeot 
43*9f4ca867SFrançois Tigeot int i2c_bit_add_bus(struct i2c_adapter *);
44*9f4ca867SFrançois Tigeot extern const struct i2c_algorithm i2c_bit_algo;
45*9f4ca867SFrançois Tigeot 
46*9f4ca867SFrançois Tigeot #endif	/* _LINUX_I2C_ALGO_BIT_H_ */
47