qemu/include/block/scsi.h

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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.
*/
#ifndef BLOCK_SCSI_H
#define BLOCK_SCSI_H
/*
* SCSI opcodes
*/
#define TEST_UNIT_READY 0x00
#define REWIND 0x01
#define REQUEST_SENSE 0x03
#define FORMAT_UNIT 0x04
#define READ_BLOCK_LIMITS 0x05
#define INITIALIZE_ELEMENT_STATUS 0x07
#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 LOAD_UNLOAD 0x1b
#define SCAN 0x1b
#define START_STOP 0x1b
#define RECEIVE_DIAGNOSTIC 0x1c
#define SEND_DIAGNOSTIC 0x1d
#define ALLOW_MEDIUM_REMOVAL 0x1e
#define SET_WINDOW 0x24
#define READ_CAPACITY_10 0x25
#define GET_WINDOW 0x25
#define READ_10 0x28
#define WRITE_10 0x2a
#define SEND 0x2a
#define SEEK_10 0x2b
#define LOCATE_10 0x2b
#define POSITION_TO_ELEMENT 0x2b
#define WRITE_VERIFY_10 0x2e
#define VERIFY_10 0x2f
#define SEARCH_HIGH 0x30
#define SEARCH_EQUAL 0x31
#define OBJECT_POSITION 0x31
#define SEARCH_LOW 0x32
#define SET_LIMITS 0x33
#define PRE_FETCH 0x34
#define READ_POSITION 0x34
#define GET_DATA_BUFFER_STATUS 0x34
#define SYNCHRONIZE_CACHE 0x35
#define LOCK_UNLOCK_CACHE 0x36
#define INITIALIZE_ELEMENT_STATUS_WITH_RANGE 0x37
#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 READ_DISC_INFORMATION 0x51
#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_16 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 ATA_PASSTHROUGH_12 0xa1
#define MAINTENANCE_IN 0xa3
#define MAINTENANCE_OUT 0xa4
#define MOVE_MEDIUM 0xa5
#define EXCHANGE_MEDIUM 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
const char *scsi_command_name(uint8_t cmd);
/*
* SERVICE ACTION IN subcodes
*/
#define SAI_READ_CAPACITY_16 0x10
/*
* READ POSITION service action codes
*/
#define SHORT_FORM_BLOCK_ID 0x00
#define SHORT_FORM_VENDOR_SPECIFIC 0x01
#define LONG_FORM 0x06
#define EXTENDED_FORM 0x08
/*
* 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 -- deprecated 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
#endif