include/linux/firewire-constants.h

   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 */