linux-headers (unknown)
1 /*
2 * IEEE 1394 constants.
3 *
4 * Copyright (C) 2005-2007 Kristian Hoegsberg <krh@bitplanet.net>
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice (including the next
14 * paragraph) shall be included in all copies or substantial portions of the
15 * Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
23 * DEALINGS IN THE SOFTWARE.
24 */
25
26 #ifndef _LINUX_FIREWIRE_CONSTANTS_H
27 #define _LINUX_FIREWIRE_CONSTANTS_H
28
29 #define TCODE_WRITE_QUADLET_REQUEST 0x0
30 #define TCODE_WRITE_BLOCK_REQUEST 0x1
31 #define TCODE_WRITE_RESPONSE 0x2
32 #define TCODE_READ_QUADLET_REQUEST 0x4
33 #define TCODE_READ_BLOCK_REQUEST 0x5
34 #define TCODE_READ_QUADLET_RESPONSE 0x6
35 #define TCODE_READ_BLOCK_RESPONSE 0x7
36 #define TCODE_CYCLE_START 0x8
37 #define TCODE_LOCK_REQUEST 0x9
38 #define TCODE_STREAM_DATA 0xa
39 #define TCODE_LOCK_RESPONSE 0xb
40
41 #define EXTCODE_MASK_SWAP 0x1
42 #define EXTCODE_COMPARE_SWAP 0x2
43 #define EXTCODE_FETCH_ADD 0x3
44 #define EXTCODE_LITTLE_ADD 0x4
45 #define EXTCODE_BOUNDED_ADD 0x5
46 #define EXTCODE_WRAP_ADD 0x6
47 #define EXTCODE_VENDOR_DEPENDENT 0x7
48
49 /* Linux firewire-core (Juju) specific tcodes */
50 #define TCODE_LOCK_MASK_SWAP (0x10 | EXTCODE_MASK_SWAP)
51 #define TCODE_LOCK_COMPARE_SWAP (0x10 | EXTCODE_COMPARE_SWAP)
52 #define TCODE_LOCK_FETCH_ADD (0x10 | EXTCODE_FETCH_ADD)
53 #define TCODE_LOCK_LITTLE_ADD (0x10 | EXTCODE_LITTLE_ADD)
54 #define TCODE_LOCK_BOUNDED_ADD (0x10 | EXTCODE_BOUNDED_ADD)
55 #define TCODE_LOCK_WRAP_ADD (0x10 | EXTCODE_WRAP_ADD)
56 #define TCODE_LOCK_VENDOR_DEPENDENT (0x10 | EXTCODE_VENDOR_DEPENDENT)
57
58 #define RCODE_COMPLETE 0x0
59 #define RCODE_CONFLICT_ERROR 0x4
60 #define RCODE_DATA_ERROR 0x5
61 #define RCODE_TYPE_ERROR 0x6
62 #define RCODE_ADDRESS_ERROR 0x7
63
64 /* Linux firewire-core (Juju) specific rcodes */
65 #define RCODE_SEND_ERROR 0x10
66 #define RCODE_CANCELLED 0x11
67 #define RCODE_BUSY 0x12
68 #define RCODE_GENERATION 0x13
69 #define RCODE_NO_ACK 0x14
70
71 #define SCODE_100 0x0
72 #define SCODE_200 0x1
73 #define SCODE_400 0x2
74 #define SCODE_800 0x3
75 #define SCODE_1600 0x4
76 #define SCODE_3200 0x5
77 #define SCODE_BETA 0x3
78
79 #define ACK_COMPLETE 0x1
80 #define ACK_PENDING 0x2
81 #define ACK_BUSY_X 0x4
82 #define ACK_BUSY_A 0x5
83 #define ACK_BUSY_B 0x6
84 #define ACK_DATA_ERROR 0xd
85 #define ACK_TYPE_ERROR 0xe
86
87 #define RETRY_1 0x00
88 #define RETRY_X 0x01
89 #define RETRY_A 0x02
90 #define RETRY_B 0x03
91
92 #endif /* _LINUX_FIREWIRE_CONSTANTS_H */
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