1/*-
2 * Copyright (c) 2003 Hidetoshi Shimokawa
3 * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 *    must display the acknowledgement as bellow:
16 *
17 *    This product includes software developed by K. Kobayashi and H. Shimokawa
18 *
19 * 4. The name of the author may not be used to endorse or promote products
20 *    derived from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
25 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
26 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
27 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
28 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
30 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
31 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
32 * POSSIBILITY OF SUCH DAMAGE.
33 *
34 * $FreeBSD: src/sys/dev/firewire/iec68113.h,v 1.9 2005/01/06 01:42:41 imp Exp $
35 *
36 */
37
38#define		DV_BROADCAST_ON (1<<30)
39#define		oMPR		0x900
40#define		oPCR		0x904
41#define		iMPR		0x980
42#define		iPCR		0x984
43
44struct ciphdr {
45#if BYTE_ORDER == BIG_ENDIAN
46	uint8_t eoh0:1,		/* 0 */
47		form0:1,	/* 0 */
48		src:6;
49#else
50	uint8_t src:6,
51		form0:1,	/* 0 */
52		eoh0:1;		/* 0 */
53#endif
54	uint8_t len;
55#if BYTE_ORDER == BIG_ENDIAN
56	uint8_t fn:2,
57		qpc:3,
58		sph:1,
59		:2;
60#else
61	uint8_t :2,
62		sph:1,
63		qpc:3,
64		fn:2;
65#endif
66	uint8_t dbc;
67#if BYTE_ORDER == BIG_ENDIAN
68	uint8_t eoh1:1,		/* 1 */
69		form1:1,	/* 0 */
70		fmt:6;
71#else
72	uint8_t fmt:6,
73		form1:1,	/* 0 */
74		eoh1:1;		/* 1 */
75#endif
76#define CIP_FMT_DVCR	0
77#define CIP_FMT_MPEG	(1<<5)
78	union {
79		struct {
80#if BYTE_ORDER == BIG_ENDIAN
81			uint8_t fs:1,		/* 50/60 field system
82								NTSC/PAL */
83				stype:5,
84				:2;
85#else
86			uint8_t :2,
87				stype:5,
88		  		fs:1;		/* 50/60 field system
89								NTSC/PAL */
90#endif
91#define	CIP_STYPE_SD	0
92#define	CIP_STYPE_SDL	1
93#define	CIP_STYPE_HD	2
94	  		uint16_t cyc:16;	/* take care of byte order! */
95		} __attribute__ ((packed)) dv;
96		uint8_t bytes[3];
97	} fdf;
98
99};
100struct dvdbc{
101#if BYTE_ORDER == BIG_ENDIAN
102	uint8_t sct:3,		/* Section type */
103		:1,		/* Reserved */
104		arb:4;		/* Arbitrary bit */
105#else
106	uint8_t arb:4,		/* Arbitrary bit */
107		:1,		/* Reserved */
108		sct:3;		/* Section type */
109#endif
110#define	DV_SCT_HEADER	0
111#define	DV_SCT_SUBCODE	1
112#define	DV_SCT_VAUX	2
113#define	DV_SCT_AUDIO	3
114#define	DV_SCT_VIDEO	4
115#if BYTE_ORDER == BIG_ENDIAN
116	uint8_t dseq:4,		/* DIF sequence number */
117		fsc:1,		/* ID of a DIF block in each channel */
118		:3;
119#else
120	uint8_t :3,
121		fsc:1,		/* ID of a DIF block in each channel */
122		dseq:4;		/* DIF sequence number */
123#endif
124	uint8_t dbn;		/* DIF block number */
125	uint8_t payload[77];
126#define	DV_DSF_12	0x80	/* PAL: payload[0] in Header DIF */
127};
128