40 lines
947 B
C
40 lines
947 B
C
/*
|
|
* linux/include/linux/l3/algo-bit.h
|
|
*
|
|
* Copyright (C) 2001 Russell King, All Rights Reserved.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License.
|
|
*
|
|
* L3 Bus bit-banging algorithm. Derived from i2c-algo-bit.h by
|
|
* Simon G. Vogl.
|
|
*/
|
|
#ifndef L3_ALGO_BIT_H
|
|
#define L3_ALGO_BIT_H 1
|
|
|
|
#include <linux/l3/l3.h>
|
|
|
|
struct l3_algo_bit_data {
|
|
void (*setdat) (void *data, int state);
|
|
void (*setclk) (void *data, int state);
|
|
void (*setmode)(void *data, int state);
|
|
void (*setdir) (void *data, int in); /* set data direction */
|
|
int (*getdat) (void *data);
|
|
|
|
void *data;
|
|
|
|
/* bus timings (us) */
|
|
int data_hold;
|
|
int data_setup;
|
|
int clock_high;
|
|
int mode_hold;
|
|
int mode_setup;
|
|
int mode;
|
|
};
|
|
|
|
int l3_bit_add_bus(struct l3_adapter *);
|
|
int l3_bit_del_bus(struct l3_adapter *);
|
|
|
|
#endif
|