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Diffstat (limited to 'sys/dev/iicbus/iic.h')
| -rw-r--r-- | sys/dev/iicbus/iic.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/sys/dev/iicbus/iic.h b/sys/dev/iicbus/iic.h new file mode 100644 index 0000000..1744326 --- /dev/null +++ b/sys/dev/iicbus/iic.h @@ -0,0 +1,40 @@ +/*- + * Copyright (c) 1998 Nicolas Souchu + * 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 THE AUTHOR AND CONTRIBUTORS ``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 THE AUTHOR OR CONTRIBUTORS 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: iic.h,v 1.1.2.1 1998/07/17 00:54:01 son Exp $ + * + */ +#ifndef __IIC_H +#define __IIC_H + +#include <sys/ioccom.h> + +#define I2CSTART _IO('i', 1) /* start condition */ +#define I2CSTOP _IO('i', 2) /* stop condition */ +#define I2CADDRESS _IOW('i', 3, long) /* address bus */ +#define I2CRSTCARD _IOW('i', 4, long) /* reset the card */ + +#endif + |
