workbench/devs/diskimage/include/scsicmd.h

   1 /* Copyright 2007-2012 Fredrik Wikstrom. All rights reserved.
   2 **
   3 ** Redistribution and use in source and binary forms, with or without
   4 ** modification, are permitted provided that the following conditions
   5 ** are met:
   6 **
   7 ** 1. Redistributions of source code must retain the above copyright
   8 **    notice, this list of conditions and the following disclaimer.
   9 **
  10 ** 2. Redistributions in binary form must reproduce the above copyright
  11 **    notice, this list of conditions and the following disclaimer in the
  12 **    documentation and/or other materials provided with the distribution.
  13 **
  14 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
  15 ** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16 ** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17 ** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  18 ** LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  19 ** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  20 ** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  21 ** INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  22 ** CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  23 ** ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  24 ** POSSIBILITY OF SUCH DAMAGE.
  25 */
  26
  27 #ifndef SCSICMD_H
  28 #define SCSICMD_H
  29
  30 #ifndef DEVICES_SCSIDISK_H
  31 #include <devices/scsidisk.h>
  32 #endif
  33
  34 /* command codes */
  35 #define SCSICMD_TEST_UNIT_READY                         0x00
  36 #define SCSICMD_INQUIRY                                         0x12
  37 #define SCSICMD_READ_CAPACITY                           0x25
  38 #define SCSICMD_READ_TOC                                        0x43
  39 #define SCSICMD_READ_CD                                         0xbe
  40 #define SCSICMD_READ_CD_MSF                                     0xb9
  41
  42 /* status codes */
  43 #define SCSI_Good                                                       0x00
  44 #define SCSI_CheckCondition                                     0x02
  45 #define SCSI_ConditionMet                                       0x04
  46 #define SCSI_Busy                                                       0x08
  47 #define SCSI_Intermediate                                       0x10
  48 #define SCSI_Intermediate_ConditionMet          0x14
  49 #define SCSI_ReservationConflict                        0x18
  50 #define SCSI_CommandTerminated                          0x22
  51 #define SCSI_TaskSetFull                                        0x28
  52 #define SCSI_ACAActive                                          0x30
  53
  54 /* sense key codes */
  55 #define SENSEKEY_NoSense                                        0x0
  56 #define SENSEKEY_RecoveredError                         0x1
  57 #define SENSEKEY_NotReady                                       0x2
  58 #define SENSEKEY_MediumError                            0x3
  59 #define SENSEKEY_HardwareError                          0x4
  60 #define SENSEKEY_IllegalRequest                         0x5
  61 #define SENSEKEY_UnitAttention                          0x6
  62 #define SENSEKEY_DataProtect                            0x7
  63 #define SENSEKEY_BlankCheck                                     0x8
  64 #define SENSEKEY_VendorSpecific                         0x9
  65 #define SENSEKEY_CopyAborted                            0xA
  66 #define SENSEKEY_AbortedCommand                         0xB
  67 #define SENSEKEY_VolumeOverflow                         0xD
  68 #define SENSEKEY_Miscompare                                     0xE
  69
  70 #define SAMPLESPERFRAME (2352UL / 4UL)
  71
  72 #define ADDR2MSF(x,m,s,f) do { \
  73         m = ((x) / 75UL) / 60UL; \
  74         s = ((x) / 75UL) % 60UL; \
  75         f = (x) % 75UL; \
  76         } while (0)
  77 #define MSF2ADDR(m,s,f) \
  78         (((ULONG)(m) * (75UL*60UL)) + \
  79         ((ULONG)(s) * 75UL) + \
  80         (ULONG)(f))
  81
  82 #define ADDR2HMSF(x,h,m,s,f) do { \
  83         h = (((x) / 75UL) / 60UL) / 60UL; \
  84         m = (((x) / 75UL) / 60UL) % 60UL; \
  85         s = ((x) / 75UL) % 60UL; \
  86         f = (x) % 75UL; \
  87         } while (0)
  88 #define HMSF2ADDR(h,m,s,f) \
  89         (((ULONG)(h) * (75UL*60UL*60UL)) + \
  90         ((ULONG)(m) * (75UL*60UL)) + \
  91         ((ULONG)(s) * 75UL) + \
  92         (ULONG)(f))
  93
  94 #define MS2FRAMES(ms) (((ULONG)(ms) * 75UL) / 1000UL)
  95 #define FRAMES2MS(fr) (((ULONG)(ms) * 1000UL) / 75UL)
  96 #define MS2MSF(ms) do { \
  97         minute = ((ULONG)(ms) / 1000UL) / 60UL; \
  98         second = ((ULONG)(ms) / 1000UL) % 60UL; \
  99         frame = MS2FRAMES((ULONG)(ms) % 1000UL); \
 100         } while (0)
 101 #define MSF2MS(m,s,f) (((ULONG)(m) * (60UL * 1000UL)) \
 102         ((ULONG)(s) * 1000UL) + FRAMES2MS(f))
 103
 104 #endif