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      1 /* $NetBSD: hdafg_dd.h,v 1.1 2015/03/28 14:09:59 jmcneill Exp $ */
      2 
      3 /*
      4  * Copyright (c) 2011 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. The name of the author may not be used to endorse or promote products
     13  *    derived from this software without specific prior written permission.
     14  *
     15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
     20  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
     21  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
     22  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
     23  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     24  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     25  * SUCH DAMAGE.
     26  */
     27 
     28 #ifndef _HDAFG_DD_H
     29 #define _HDAFG_DD_H
     30 
     31 #include "hdmireg.h"
     32 #include "eldreg.h"
     33 #include "ceareg.h"
     34 
     35 #define	HDAFG_DD_MONITOR_NAME_LEN	32
     36 #define	HDAFG_DD_MAX_SAD		15
     37 
     38 struct hdafg_dd_info {
     39 	struct eld_baseline_block eld;
     40 	char		monitor[HDAFG_DD_MONITOR_NAME_LEN];
     41 	size_t		nsad;
     42 	struct cea_sad	sad[HDAFG_DD_MAX_SAD];
     43 };
     44 
     45 int	hdafg_dd_parse_info(uint8_t *, size_t, struct hdafg_dd_info *);
     46 void	hdafg_dd_hdmi_ai_cksum(struct hdmi_audio_infoframe *);
     47 
     48 
     49 #endif /* !_HDAFG_DD_H */
     50