1 /* $NetBSD: iec68113.h,v 1.4 2010/03/29 03:05:28 kiyohara Exp $ */ 2 /*- 3 * Copyright (c) 2003 Hidetoshi Shimokawa 4 * Copyright (c) 1998-2002 Katsushi Kobayashi and Hidetoshi Shimokawa 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 * 3. All advertising materials mentioning features or use of this software 16 * must display the acknowledgement as bellow: 17 * 18 * This product includes software developed by K. Kobayashi and H. Shimokawa 19 * 20 * 4. The name of the author may not be used to endorse or promote products 21 * derived from this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 25 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 26 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 31 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 32 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 * POSSIBILITY OF SUCH DAMAGE. 34 * 35 * $FreeBSD: /repoman/r/ncvs/src/sys/dev/firewire/iec68113.h,v 1.9 2005/01/06 01:42:41 imp Exp $ 36 * 37 */ 38 39 #ifndef _IEC68113_H_ 40 #define _IEC68113_H_ 41 42 #define DV_BROADCAST_ON (1<<30) 43 #define oMPR 0x900 44 #define oPCR 0x904 45 #define iMPR 0x980 46 #define iPCR 0x984 47 48 struct ciphdr { 49 #if BYTE_ORDER == BIG_ENDIAN 50 uint8_t eoh0:1, /* 0 */ 51 form0:1, /* 0 */ 52 src:6; 53 #else 54 uint8_t src:6, 55 form0:1, /* 0 */ 56 eoh0:1; /* 0 */ 57 #endif 58 uint8_t len; 59 #if BYTE_ORDER == BIG_ENDIAN 60 uint8_t fn:2, 61 qpc:3, 62 sph:1, 63 :2; 64 #else 65 uint8_t :2, 66 sph:1, 67 qpc:3, 68 fn:2; 69 #endif 70 uint8_t dbc; 71 #if BYTE_ORDER == BIG_ENDIAN 72 uint8_t eoh1:1, /* 1 */ 73 form1:1, /* 0 */ 74 fmt:6; 75 #else 76 uint8_t fmt:6, 77 form1:1, /* 0 */ 78 eoh1:1; /* 1 */ 79 #endif 80 #define CIP_FMT_DVCR 0 81 #define CIP_FMT_MPEG (1<<5) 82 union { 83 struct { 84 #if BYTE_ORDER == BIG_ENDIAN 85 uint8_t fs:1, /* 50/60 field system 86 NTSC/PAL */ 87 stype:5, 88 :2; 89 #else 90 uint8_t :2, 91 stype:5, 92 fs:1; /* 50/60 field system 93 NTSC/PAL */ 94 #endif 95 #define CIP_STYPE_SD 0 96 #define CIP_STYPE_SDL 1 97 #define CIP_STYPE_HD 2 98 uint16_t cyc:16; /* take care of byte order! */ 99 } __packed dv; 100 uint8_t bytes[3]; 101 } fdf; 102 103 }; 104 struct dvdbc{ 105 #if BYTE_ORDER == BIG_ENDIAN 106 uint8_t sct:3, /* Section type */ 107 :1, /* Reserved */ 108 arb:4; /* Arbitrary bit */ 109 #else 110 uint8_t arb:4, /* Arbitrary bit */ 111 :1, /* Reserved */ 112 sct:3; /* Section type */ 113 #endif 114 #define DV_SCT_HEADER 0 115 #define DV_SCT_SUBCODE 1 116 #define DV_SCT_VAUX 2 117 #define DV_SCT_AUDIO 3 118 #define DV_SCT_VIDEO 4 119 #if BYTE_ORDER == BIG_ENDIAN 120 uint8_t dseq:4, /* DIF sequence number */ 121 fsc:1, /* ID of a DIF block in each channel */ 122 :3; 123 #else 124 uint8_t :3, 125 fsc:1, /* ID of a DIF block in each channel */ 126 dseq:4; /* DIF sequence number */ 127 #endif 128 uint8_t dbn; /* DIF block number */ 129 uint8_t payload[77]; 130 #define DV_DSF_12 0x80 /* PAL: payload[0] in Header DIF */ 131 }; 132 133 #endif /* _IEC68113_H_ */ 134