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/* Copyright (C) 1998, 1999 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with this library; if not, see <http://www.gnu.org/licenses/>.

*/

/*

 * This header file contains public constants and structures used by

 * the scsi code for linux.

 */

/*

 *      SCSI opcodes

 */

#define TEST_UNIT_READY       0x00

#define REWIND                0x01

#define REQUEST_SENSE         0x03

#define FORMAT_UNIT           0x04

#define READ_BLOCK_LIMITS     0x05

#define REASSIGN_BLOCKS       0x07

#define READ_6                0x08

#define WRITE_6               0x0a

#define SET_CAPACITY          0x0b

#define READ_REVERSE          0x0f

#define WRITE_FILEMARKS       0x10

#define SPACE                 0x11

#define INQUIRY               0x12

#define RECOVER_BUFFERED_DATA 0x14

#define MODE_SELECT           0x15

#define RESERVE               0x16

#define RELEASE               0x17

#define COPY                  0x18

#define ERASE                 0x19

#define MODE_SENSE            0x1a

#define START_STOP            0x1b

#define RECEIVE_DIAGNOSTIC    0x1c

#define SEND_DIAGNOSTIC       0x1d

#define ALLOW_MEDIUM_REMOVAL  0x1e

#define READ_CAPACITY_10      0x25

#define READ_10               0x28

#define WRITE_10              0x2a

#define SEEK_10               0x2b

#define LOCATE_10             0x2b

#define WRITE_VERIFY_10       0x2e

#define VERIFY_10             0x2f

#define SEARCH_HIGH           0x30

#define SEARCH_EQUAL          0x31

#define SEARCH_LOW            0x32

#define SET_LIMITS            0x33

#define PRE_FETCH             0x34

#define READ_POSITION         0x34

#define SYNCHRONIZE_CACHE     0x35

#define LOCK_UNLOCK_CACHE     0x36

#define READ_DEFECT_DATA      0x37

#define MEDIUM_SCAN           0x38

#define COMPARE               0x39

#define COPY_VERIFY           0x3a

#define WRITE_BUFFER          0x3b

#define READ_BUFFER           0x3c

#define UPDATE_BLOCK          0x3d

#define READ_LONG_10          0x3e

#define WRITE_LONG_10         0x3f

#define CHANGE_DEFINITION     0x40

#define WRITE_SAME_10         0x41

#define UNMAP                 0x42

#define READ_TOC              0x43

#define REPORT_DENSITY_SUPPORT 0x44

#define GET_CONFIGURATION     0x46

#define SANITIZE              0x48

#define GET_EVENT_STATUS_NOTIFICATION 0x4a

#define LOG_SELECT            0x4c

#define LOG_SENSE             0x4d

#define RESERVE_TRACK         0x53

#define MODE_SELECT_10        0x55

#define RESERVE_10            0x56

#define RELEASE_10            0x57

#define MODE_SENSE_10         0x5a

#define SEND_CUE_SHEET        0x5d

#define PERSISTENT_RESERVE_IN 0x5e

#define PERSISTENT_RESERVE_OUT 0x5f

#define VARLENGTH_CDB         0x7f

#define WRITE_FILEMARKS_16    0x80

#define READ_REVERSE_16       0x81

#define ALLOW_OVERWRITE       0x82

#define EXTENDED_COPY         0x83

#define ATA_PASSTHROUGH       0x85

#define ACCESS_CONTROL_IN     0x86

#define ACCESS_CONTROL_OUT    0x87

#define READ_16               0x88

#define COMPARE_AND_WRITE     0x89

#define WRITE_16              0x8a

#define WRITE_VERIFY_16       0x8e

#define VERIFY_16             0x8f

#define PRE_FETCH_16          0x90

#define SPACE_16              0x91

#define SYNCHRONIZE_CACHE_16  0x91

#define LOCATE_16             0x92

#define WRITE_SAME_16         0x93

#define ERASE_16              0x93

#define SERVICE_ACTION_IN_16  0x9e

#define WRITE_LONG_16         0x9f

#define REPORT_LUNS           0xa0

#define BLANK                 0xa1

#define MAINTENANCE_IN        0xa3

#define MAINTENANCE_OUT       0xa4

#define MOVE_MEDIUM           0xa5

#define LOAD_UNLOAD           0xa6

#define SET_READ_AHEAD        0xa7

#define READ_12               0xa8

#define WRITE_12              0xaa

#define SERVICE_ACTION_IN_12  0xab

#define ERASE_12              0xac

#define READ_DVD_STRUCTURE    0xad

#define WRITE_VERIFY_12       0xae

#define VERIFY_12             0xaf

#define SEARCH_HIGH_12        0xb0

#define SEARCH_EQUAL_12       0xb1

#define SEARCH_LOW_12         0xb2

#define READ_ELEMENT_STATUS   0xb8

#define SEND_VOLUME_TAG       0xb6

#define READ_DEFECT_DATA_12   0xb7

#define SET_CD_SPEED          0xbb

#define MECHANISM_STATUS      0xbd

#define READ_CD               0xbe

#define SEND_DVD_STRUCTURE    0xbf

/*

 * SERVICE ACTION IN subcodes

 */

#define SAI_READ_CAPACITY_16  0x10

/*

 *  SAM Status codes

 */

#define GOOD                 0x00

#define CHECK_CONDITION      0x02

#define CONDITION_GOOD       0x04

#define BUSY                 0x08

#define INTERMEDIATE_GOOD    0x10

#define INTERMEDIATE_C_GOOD  0x14

#define RESERVATION_CONFLICT 0x18

#define COMMAND_TERMINATED   0x22

#define TASK_SET_FULL        0x28

#define ACA_ACTIVE           0x30

#define TASK_ABORTED         0x40

#define STATUS_MASK          0x3e

/*

 *  SENSE KEYS

 */

#define NO_SENSE            0x00

#define RECOVERED_ERROR     0x01

#define NOT_READY           0x02

#define MEDIUM_ERROR        0x03

#define HARDWARE_ERROR      0x04

#define ILLEGAL_REQUEST     0x05

#define UNIT_ATTENTION      0x06

#define DATA_PROTECT        0x07

#define BLANK_CHECK         0x08

#define COPY_ABORTED        0x0a

#define ABORTED_COMMAND     0x0b

#define VOLUME_OVERFLOW     0x0d

#define MISCOMPARE          0x0e

/*

 *  DEVICE TYPES

 */

#define TYPE_DISK           0x00

#define TYPE_TAPE           0x01

#define TYPE_PRINTER        0x02

#define TYPE_PROCESSOR      0x03    /* HP scanners use this */

#define TYPE_WORM           0x04    /* Treated as ROM by our system */

#define TYPE_ROM            0x05

#define TYPE_SCANNER        0x06

#define TYPE_MOD            0x07    /* Magneto-optical disk -

                                     * - treated as TYPE_DISK */

#define TYPE_MEDIUM_CHANGER 0x08

#define TYPE_STORAGE_ARRAY  0x0c    /* Storage array device */

#define TYPE_ENCLOSURE      0x0d    /* Enclosure Services Device */

#define TYPE_RBC            0x0e    /* Simplified Direct-Access Device */

#define TYPE_OSD            0x11    /* Object-storage Device */

#define TYPE_WLUN           0x1e    /* Well known LUN */

#define TYPE_NOT_PRESENT    0x1f

#define TYPE_INACTIVE       0x20

#define TYPE_NO_LUN         0x7f

/* Mode page codes for mode sense/set */

#define MODE_PAGE_R_W_ERROR                   0x01

#define MODE_PAGE_HD_GEOMETRY                 0x04

#define MODE_PAGE_FLEXIBLE_DISK_GEOMETRY      0x05

#define MODE_PAGE_CACHING                     0x08

#define MODE_PAGE_AUDIO_CTL                   0x0e

#define MODE_PAGE_POWER                       0x1a

#define MODE_PAGE_FAULT_FAIL                  0x1c

#define MODE_PAGE_TO_PROTECT                  0x1d

#define MODE_PAGE_CAPABILITIES                0x2a

#define MODE_PAGE_ALLS                        0x3f

/* Not in Mt. Fuji, but in ATAPI 2.6 -- depricated now in favor

 * of MODE_PAGE_SENSE_POWER */

#define MODE_PAGE_CDROM                       0x0d

/* Event notification classes for GET EVENT STATUS NOTIFICATION */

#define GESN_NO_EVENTS                0

#define GESN_OPERATIONAL_CHANGE       1

#define GESN_POWER_MANAGEMENT         2

#define GESN_EXTERNAL_REQUEST         3

#define GESN_MEDIA                    4

#define GESN_MULTIPLE_HOSTS           5

#define GESN_DEVICE_BUSY              6

/* Event codes for MEDIA event status notification */

#define MEC_NO_CHANGE                 0

#define MEC_EJECT_REQUESTED           1

#define MEC_NEW_MEDIA                 2

#define MEC_MEDIA_REMOVAL             3 /* only for media changers */

#define MEC_MEDIA_CHANGED             4 /* only for media changers */

#define MEC_BG_FORMAT_COMPLETED       5 /* MRW or DVD+RW b/g format completed */

#define MEC_BG_FORMAT_RESTARTED       6 /* MRW or DVD+RW b/g format restarted */

#define MS_TRAY_OPEN                  1

#define MS_MEDIA_PRESENT              2

/*

 * Based on values from <linux/cdrom.h> but extending CD_MINS

 * to the maximum common size allowed by the Orange's Book ATIP

 *

 * 90 and 99 min CDs are also available but using them as the

 * upper limit reduces the effectiveness of the heuristic to

 * detect DVDs burned to less than 25% of their maximum capacity

 */

/* Some generally useful CD-ROM information */

#define CD_MINS                       80 /* max. minutes per CD */

#define CD_SECS                       60 /* seconds per minute */

#define CD_FRAMES                     75 /* frames per second */

#define CD_FRAMESIZE                2048 /* bytes per frame, "cooked" mode */

#define CD_MAX_BYTES       (CD_MINS * CD_SECS * CD_FRAMES * CD_FRAMESIZE)

#define CD_MAX_SECTORS     (CD_MAX_BYTES / 512)

/*

 * The MMC values are not IDE specific and might need to be moved

 * to a common header if they are also needed for the SCSI emulation

 */

/* Profile list from MMC-6 revision 1 table 91 */

#define MMC_PROFILE_NONE                0x0000

#define MMC_PROFILE_CD_ROM              0x0008

#define MMC_PROFILE_CD_R                0x0009

#define MMC_PROFILE_CD_RW               0x000A

#define MMC_PROFILE_DVD_ROM             0x0010

#define MMC_PROFILE_DVD_R_SR            0x0011

#define MMC_PROFILE_DVD_RAM             0x0012

#define MMC_PROFILE_DVD_RW_RO           0x0013

#define MMC_PROFILE_DVD_RW_SR           0x0014

#define MMC_PROFILE_DVD_R_DL_SR         0x0015

#define MMC_PROFILE_DVD_R_DL_JR         0x0016

#define MMC_PROFILE_DVD_RW_DL           0x0017

#define MMC_PROFILE_DVD_DDR             0x0018

#define MMC_PROFILE_DVD_PLUS_RW         0x001A

#define MMC_PROFILE_DVD_PLUS_R          0x001B

#define MMC_PROFILE_DVD_PLUS_RW_DL      0x002A

#define MMC_PROFILE_DVD_PLUS_R_DL       0x002B

#define MMC_PROFILE_BD_ROM              0x0040

#define MMC_PROFILE_BD_R_SRM            0x0041

#define MMC_PROFILE_BD_R_RRM            0x0042

#define MMC_PROFILE_BD_RE               0x0043

#define MMC_PROFILE_HDDVD_ROM           0x0050

#define MMC_PROFILE_HDDVD_R             0x0051

#define MMC_PROFILE_HDDVD_RAM           0x0052

#define MMC_PROFILE_HDDVD_RW            0x0053

#define MMC_PROFILE_HDDVD_R_DL          0x0058

#define MMC_PROFILE_HDDVD_RW_DL         0x005A

#define MMC_PROFILE_INVALID             0xFFFF