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      1 /* $NetBSD: hdmicec_if.h,v 1.1 2015/08/01 21:19:24 jmcneill Exp $ */
      2 
      3 /*-
      4  * Copyright (c) 2015 Jared D. McNeill <jmcneill (at) invisible.ca>
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     21  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     22  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     23  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     24  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     26  * SUCH DAMAGE.
     27  */
     28 
     29 #ifndef _DEV_HDMICEC_HDMICEC_IF_H
     30 #define _DEV_HDMICEC_HDMICEC_IF_H
     31 
     32 #include <sys/types.h>
     33 
     34 struct hdmicec_hw_if {
     35 	int (*open)(void *, int);
     36 	void (*close)(void *);
     37 	int (*ioctl)(void *, u_long, void *, int, lwp_t *);
     38 	int (*send)(void *, const uint8_t *, size_t);
     39 	ssize_t (*recv)(void *, uint8_t *, size_t);
     40 	int (*poll)(void *, int events, lwp_t *l);
     41 };
     42 
     43 struct hdmicec_attach_args {
     44 	void *priv;
     45 	const struct hdmicec_hw_if *hwif;
     46 };
     47 
     48 #endif /* !_DEV_HDMICEC_HDMICEC_IF_H */
     49