i2c-algo-bit.h revision 1.2.4.2 1 1.2.4.2 rmind /* $NetBSD: i2c-algo-bit.h,v 1.2.4.2 2014/05/18 17:46:01 rmind Exp $ */
2 1.2.4.2 rmind
3 1.2.4.2 rmind /*-
4 1.2.4.2 rmind * Copyright (c) 2013 The NetBSD Foundation, Inc.
5 1.2.4.2 rmind * All rights reserved.
6 1.2.4.2 rmind *
7 1.2.4.2 rmind * This code is derived from software contributed to The NetBSD Foundation
8 1.2.4.2 rmind * by Taylor R. Campbell.
9 1.2.4.2 rmind *
10 1.2.4.2 rmind * Redistribution and use in source and binary forms, with or without
11 1.2.4.2 rmind * modification, are permitted provided that the following conditions
12 1.2.4.2 rmind * are met:
13 1.2.4.2 rmind * 1. Redistributions of source code must retain the above copyright
14 1.2.4.2 rmind * notice, this list of conditions and the following disclaimer.
15 1.2.4.2 rmind * 2. Redistributions in binary form must reproduce the above copyright
16 1.2.4.2 rmind * notice, this list of conditions and the following disclaimer in the
17 1.2.4.2 rmind * documentation and/or other materials provided with the distribution.
18 1.2.4.2 rmind *
19 1.2.4.2 rmind * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 1.2.4.2 rmind * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 1.2.4.2 rmind * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 1.2.4.2 rmind * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 1.2.4.2 rmind * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 1.2.4.2 rmind * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 1.2.4.2 rmind * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 1.2.4.2 rmind * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 1.2.4.2 rmind * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 1.2.4.2 rmind * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 1.2.4.2 rmind * POSSIBILITY OF SUCH DAMAGE.
30 1.2.4.2 rmind */
31 1.2.4.2 rmind
32 1.2.4.2 rmind #ifndef _LINUX_I2C_ALGO_BIT_H_
33 1.2.4.2 rmind #define _LINUX_I2C_ALGO_BIT_H_
34 1.2.4.2 rmind
35 1.2.4.2 rmind struct i2c_adapter;
36 1.2.4.2 rmind
37 1.2.4.2 rmind struct i2c_algo_bit_data {
38 1.2.4.2 rmind void *data;
39 1.2.4.2 rmind void (*setsda)(void *, int);
40 1.2.4.2 rmind void (*setscl)(void *, int);
41 1.2.4.2 rmind int (*getsda)(void *);
42 1.2.4.2 rmind int (*getscl)(void *);
43 1.2.4.2 rmind int (*pre_xfer)(struct i2c_adapter *);
44 1.2.4.2 rmind void (*post_xfer)(struct i2c_adapter *);
45 1.2.4.2 rmind int udelay;
46 1.2.4.2 rmind int timeout;
47 1.2.4.2 rmind };
48 1.2.4.2 rmind
49 1.2.4.2 rmind /* XXX Make the nm output a little more greppable... */
50 1.2.4.2 rmind #define i2c_bit_add_bus linux_i2c_bit_add_bus
51 1.2.4.2 rmind #define i2c_bit_algo linux_i2c_bit_algo
52 1.2.4.2 rmind
53 1.2.4.2 rmind int i2c_bit_add_bus(struct i2c_adapter *);
54 1.2.4.2 rmind
55 1.2.4.2 rmind extern const struct i2c_algorithm i2c_bit_algo;
56 1.2.4.2 rmind
57 1.2.4.2 rmind #endif /* _LINUX_I2C_ALGO_BIT_H_ */
58