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