linux/include/linux/firewire-constants.h
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   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 */
  93
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