75 lines
2.0 KiB
C
75 lines
2.0 KiB
C
/*
|
|
* Copyright 2000 Brian S. Dean <bsd@bsdhome.com>
|
|
* All Rights Reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY BRIAN S. DEAN ``AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BRIAN S. DEAN BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
|
|
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
|
|
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
|
|
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
|
|
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
|
|
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
|
|
* DAMAGE.
|
|
*
|
|
*/
|
|
|
|
/* $Id$ */
|
|
|
|
#ifndef __ppi_h__
|
|
#define __ppi_h__
|
|
|
|
/*
|
|
* PPI registers
|
|
*/
|
|
enum {
|
|
PPIDATA,
|
|
PPICTRL,
|
|
PPISTATUS
|
|
};
|
|
|
|
int ppi_getops (int reg, unsigned long * get, unsigned long * set);
|
|
|
|
int ppi_set (int fd, int reg, int bit);
|
|
|
|
int ppi_clr (int fd, int reg, int bit);
|
|
|
|
int ppi_get (int fd, int reg, int bit);
|
|
|
|
int ppi_toggle (int fd, int reg, int bit);
|
|
|
|
int ppi_getall (int fd, int reg);
|
|
|
|
int ppi_setall (int fd, int reg, int val);
|
|
|
|
int ppi_pulse (int fd, int reg, int bit);
|
|
|
|
int ppi_setpin (int fd, int pin, int value);
|
|
|
|
int ppi_getpin (int fd, int pin);
|
|
|
|
int ppi_pulsepin (int fd, int pin);
|
|
|
|
int ppi_getpinmask(int pin);
|
|
|
|
int ppi_getpinreg (int pin);
|
|
|
|
int ppi_sense (int fd);
|
|
|
|
#endif
|
|
|
|
|