FreeBSD/Linux Kernel Cross Reference
sys/dev/ata/ata-commands.h

     /*-
      * Copyright (c) 1998 - 2004 Søren Schmidt <sos@FreeBSD.org>
      * All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
      * are met:
      * 1. Redistributions of source code must retain the above copyright
      *    notice, this list of conditions and the following disclaimer,
     *    without modification, immediately at the beginning of the file.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     * 3. The name of the author may not be used to endorse or promote products
     *    derived from this software without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     *
     * $FreeBSD$
     */
    
    /* ATA commands */
    #define ATA_NOP                         0x00    /* NOP command */
    #define         ATA_NF_FLUSHQUEUE       0x00    /* flush queued cmd's */
    #define         ATA_NF_AUTOPOLL         0x01    /* start autopoll function */
    #define ATA_ATAPI_RESET                 0x08    /* reset ATAPI device */
    #define ATA_READ                        0x20    /* read command */
    #define ATA_READ48                      0x24    /* read command */
    #define ATA_READ_DMA48                  0x25    /* read w/DMA command */
    #define ATA_READ_DMA_QUEUED48           0x26    /* read w/DMA QUEUED command */
    #define ATA_READ_MUL48                  0x29    /* read multi command */
    #define ATA_WRITE                       0x30    /* write command */
    #define ATA_WRITE48                     0x34    /* write command */
    #define ATA_WRITE_DMA48                 0x35    /* write w/DMA command */
    #define ATA_WRITE_DMA_QUEUED48          0x36    /* write w/DMA QUEUED command */
    #define ATA_WRITE_MUL48                 0x39    /* write multi command */
    #define ATA_READ_FPDMA_QUEUED           0x60    /* read w/DMA NCQ */
    #define ATA_WRITE_FPDMA_QUEUED          0x61    /* write w/DMA NCQ */
    #define ATA_PACKET_CMD                  0xa0    /* packet command */
    #define ATA_ATAPI_IDENTIFY              0xa1    /* get ATAPI params*/
    #define ATA_SERVICE                     0xa2    /* service command */
    #define ATA_READ_MUL                    0xc4    /* read multi command */
    #define ATA_WRITE_MUL                   0xc5    /* write multi command */
    #define ATA_SET_MULTI                   0xc6    /* set multi size command */
    #define ATA_READ_DMA_QUEUED             0xc7    /* read w/DMA QUEUED command */
    #define ATA_READ_DMA                    0xc8    /* read w/DMA command */
    #define ATA_WRITE_DMA                   0xca    /* write w/DMA command */
    #define ATA_WRITE_DMA_QUEUED            0xcc    /* write w/DMA QUEUED command */
    #define ATA_SLEEP                       0xe6    /* sleep command */
    #define ATA_FLUSHCACHE                  0xe7    /* flush cache to disk */
    #define ATA_FLUSHCACHE48                0xea    /* flush cache to disk */
    #define ATA_ATA_IDENTIFY                0xec    /* get ATA params */
    #define ATA_SETFEATURES                 0xef    /* features command */
    #define         ATA_SF_SETXFER          0x03    /* set transfer mode */
    #define         ATA_SF_ENAB_WCACHE      0x02    /* enable write cache */
    #define         ATA_SF_DIS_WCACHE       0x82    /* disable write cache */
    #define         ATA_SF_ENAB_RCACHE      0xaa    /* enable readahead cache */
    #define         ATA_SF_DIS_RCACHE       0x55    /* disable readahead cache */
    #define         ATA_SF_ENAB_RELIRQ      0x5d    /* enable release interrupt */
    #define         ATA_SF_DIS_RELIRQ       0xdd    /* disable release interrupt */
    #define         ATA_SF_ENAB_SRVIRQ      0x5e    /* enable service interrupt */
    #define         ATA_SF_DIS_SRVIRQ       0xde    /* disable service interrupt */
    
    /* ATAPI commands */
    #define ATAPI_TEST_UNIT_READY           0x00    /* check if device is ready */
    #define ATAPI_REZERO                    0x01    /* rewind */
    #define ATAPI_REQUEST_SENSE             0x03    /* get sense data */
    #define ATAPI_FORMAT                    0x04    /* format unit */
    #define ATAPI_READ                      0x08    /* read data */
    #define ATAPI_WRITE                     0x0a    /* write data */
    #define ATAPI_WEOF                      0x10    /* write filemark */
    #define         ATAPI_WF_WRITE          0x01
    #define ATAPI_SPACE                     0x11    /* space command */
    #define         ATAPI_SP_FM             0x01
    #define         ATAPI_SP_EOD            0x03
    #define ATAPI_MODE_SELECT               0x15    /* mode select */
    #define ATAPI_ERASE                     0x19    /* erase */
    #define ATAPI_MODE_SENSE                0x1a    /* mode sense */
    #define ATAPI_START_STOP                0x1b    /* start/stop unit */
    #define         ATAPI_SS_LOAD           0x01
    #define         ATAPI_SS_RETENSION      0x02
    #define         ATAPI_SS_EJECT          0x04
    #define ATAPI_PREVENT_ALLOW             0x1e    /* media removal */
    #define ATAPI_READ_FORMAT_CAPACITIES    0x23    /* get format capacities */
    #define ATAPI_READ_CAPACITY             0x25    /* get volume capacity */
    #define ATAPI_READ_BIG                  0x28    /* read data */
    #define ATAPI_WRITE_BIG                 0x2a    /* write data */
    #define ATAPI_LOCATE                    0x2b    /* locate to position */
    #define ATAPI_READ_POSITION             0x34    /* read position */
    #define ATAPI_SYNCHRONIZE_CACHE         0x35    /* flush buf, close channel */
   #define ATAPI_WRITE_BUFFER              0x3b    /* write device buffer */
   #define ATAPI_READ_BUFFER               0x3c    /* read device buffer */
   #define ATAPI_READ_SUBCHANNEL           0x42    /* get subchannel info */
   #define ATAPI_READ_TOC                  0x43    /* get table of contents */
   #define ATAPI_PLAY_10                   0x45    /* play by lba */
   #define ATAPI_PLAY_MSF                  0x47    /* play by MSF address */
   #define ATAPI_PLAY_TRACK                0x48    /* play by track number */
   #define ATAPI_PAUSE                     0x4b    /* pause audio operation */
   #define ATAPI_READ_DISK_INFO            0x51    /* get disk info structure */
   #define ATAPI_READ_TRACK_INFO           0x52    /* get track info structure */
   #define ATAPI_RESERVE_TRACK             0x53    /* reserve track */
   #define ATAPI_SEND_OPC_INFO             0x54    /* send OPC structurek */
   #define ATAPI_MODE_SELECT_BIG           0x55    /* set device parameters */
   #define ATAPI_REPAIR_TRACK              0x58    /* repair track */
   #define ATAPI_READ_MASTER_CUE           0x59    /* read master CUE info */
   #define ATAPI_MODE_SENSE_BIG            0x5a    /* get device parameters */
   #define ATAPI_CLOSE_TRACK               0x5b    /* close track/session */
   #define ATAPI_READ_BUFFER_CAPACITY      0x5c    /* get buffer capicity */
   #define ATAPI_SEND_CUE_SHEET            0x5d    /* send CUE sheet */
   #define ATAPI_BLANK                     0xa1    /* blank the media */
   #define ATAPI_SEND_KEY                  0xa3    /* send DVD key structure */
   #define ATAPI_REPORT_KEY                0xa4    /* get DVD key structure */
   #define ATAPI_PLAY_12                   0xa5    /* play by lba */
   #define ATAPI_LOAD_UNLOAD               0xa6    /* changer control command */
   #define ATAPI_READ_STRUCTURE            0xad    /* get DVD structure */
   #define ATAPI_PLAY_CD                   0xb4    /* universal play command */
   #define ATAPI_SET_SPEED                 0xbb    /* set drive speed */
   #define ATAPI_MECH_STATUS               0xbd    /* get changer status */
   #define ATAPI_READ_CD                   0xbe    /* read data */
   #define ATAPI_POLL_DSC                  0xff    /* poll DSC status bit */

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