drivers/cdrom/sonycd535.h

   1 #ifndef SONYCD535_H
   2 #define SONYCD535_H
   3
   4 /*
   5  * define all the commands recognized by the CDU-531/5
   6  */
   7 #define SONY535_REQUEST_DRIVE_STATUS_1          (0x80)
   8 #define SONY535_REQUEST_SENSE                   (0x82)
   9 #define SONY535_REQUEST_DRIVE_STATUS_2          (0x84)
  10 #define SONY535_REQUEST_ERROR_STATUS            (0x86)
  11 #define SONY535_REQUEST_AUDIO_STATUS            (0x88)
  12 #define SONY535_INQUIRY                         (0x8a)
  13
  14 #define SONY535_SET_INACTIVITY_TIME             (0x90)
  15
  16 #define SONY535_SEEK_AND_READ_N_BLOCKS_1        (0xa0)
  17 #define SONY535_SEEK_AND_READ_N_BLOCKS_2        (0xa4)
  18 #define SONY535_PLAY_AUDIO                      (0xa6)
  19
  20 #define SONY535_REQUEST_DISC_CAPACITY           (0xb0)
  21 #define SONY535_REQUEST_TOC_DATA                (0xb2)
  22 #define SONY535_REQUEST_SUB_Q_DATA              (0xb4)
  23 #define SONY535_REQUEST_ISRC                    (0xb6)
  24 #define SONY535_REQUEST_UPC_EAN                 (0xb8)
  25
  26 #define SONY535_SET_DRIVE_MODE                  (0xc0)
  27 #define SONY535_REQUEST_DRIVE_MODE              (0xc2)
  28 #define SONY535_SET_RETRY_COUNT                 (0xc4)
  29
  30 #define SONY535_DIAGNOSTIC_1                    (0xc6)
  31 #define SONY535_DIAGNOSTIC_4                    (0xcc)
  32 #define SONY535_DIAGNOSTIC_5                    (0xce)
  33
  34 #define SONY535_EJECT_CADDY                     (0xd0)
  35 #define SONY535_DISABLE_EJECT_BUTTON            (0xd2)
  36 #define SONY535_ENABLE_EJECT_BUTTON             (0xd4)
  37
  38 #define SONY535_HOLD                            (0xe0)
  39 #define SONY535_AUDIO_PAUSE_ON_OFF              (0xe2)
  40 #define SONY535_SET_VOLUME                      (0xe8)
  41
  42 #define SONY535_STOP                            (0xf0)
  43 #define SONY535_SPIN_UP                         (0xf2)
  44 #define SONY535_SPIN_DOWN                       (0xf4)
  45
  46 #define SONY535_CLEAR_PARAMETERS                (0xf6)
  47 #define SONY535_CLEAR_ENDING_ADDRESS            (0xf8)
  48
  49 /*
  50  * define some masks
  51  */
  52 #define SONY535_DATA_NOT_READY_BIT              (0x1)
  53 #define SONY535_RESULT_NOT_READY_BIT            (0x2)
  54
  55 /*
  56  *  drive status 1
  57  */
  58 #define SONY535_STATUS1_COMMAND_ERROR           (0x1)
  59 #define SONY535_STATUS1_DATA_ERROR              (0x2)
  60 #define SONY535_STATUS1_SEEK_ERROR              (0x4)
  61 #define SONY535_STATUS1_DISC_TYPE_ERROR         (0x8)
  62 #define SONY535_STATUS1_NOT_SPINNING            (0x10)
  63 #define SONY535_STATUS1_EJECT_BUTTON_PRESSED    (0x20)
  64 #define SONY535_STATUS1_CADDY_NOT_INSERTED      (0x40)
  65 #define SONY535_STATUS1_BYTE_TWO_FOLLOWS        (0x80)
  66
  67 /*
  68  * drive status 2
  69  */
  70 #define SONY535_CDD_LOADING_ERROR               (0x7)
  71 #define SONY535_CDD_NO_DISC                     (0x8)
  72 #define SONY535_CDD_UNLOADING_ERROR             (0x9)
  73 #define SONY535_CDD_CADDY_NOT_INSERTED          (0xd)
  74 #define SONY535_ATN_RESET_OCCURRED              (0x2)
  75 #define SONY535_ATN_DISC_CHANGED                (0x4)
  76 #define SONY535_ATN_RESET_AND_DISC_CHANGED      (0x6)
  77 #define SONY535_ATN_EJECT_IN_PROGRESS           (0xe)
  78 #define SONY535_ATN_BUSY                        (0xf)
  79
  80 /*
  81  * define some parameters
  82  */
  83 #define SONY535_AUDIO_DRIVE_MODE                (0)
  84 #define SONY535_CDROM_DRIVE_MODE                (0xe0)
  85
  86 #define SONY535_PLAY_OP_PLAYBACK                (0)
  87 #define SONY535_PLAY_OP_ENTER_HOLD              (1)
  88 #define SONY535_PLAY_OP_SET_AUDIO_ENDING_ADDR   (2)
  89 #define SONY535_PLAY_OP_SCAN_FORWARD            (3)
  90 #define SONY535_PLAY_OP_SCAN_BACKWARD           (4)
  91
  92 /*
  93  *  convert from msf format to block number
  94  */
  95 #define SONY_BLOCK_NUMBER(m,s,f) (((m)*60L+(s))*75L+(f))
  96 #define SONY_BLOCK_NUMBER_MSF(x) (((x)[0]*60L+(x)[1])*75L+(x)[2])
  97
  98 /*
  99  *  error return values from the doSonyCmd() routines
 100  */
 101 #define TIME_OUT                        (-1)
 102 #define NO_CDROM                        (-2)
 103 #define BAD_STATUS                      (-3)
 104 #define CD_BUSY                         (-4)
 105 #define NOT_DATA_CD                     (-5)
 106 #define NO_ROOM                         (-6)
 107
 108 #define LOG_START_OFFSET        150     /* Offset of first logical sector */
 109
 110 #define SONY_JIFFIES_TIMEOUT    (5*HZ)  /* Maximum time
 111                                            the drive will wait/try for an
 112                                            operation */
 113 #define SONY_READY_RETRIES      (50000)  /* How many times to retry a
 114                                                   spin waiting for a register
 115                                                   to come ready */
 116 #define SONY535_FAST_POLLS      (10000)   /* how many times recheck
 117                                                   status waiting for a data
 118                                                   to become ready */
 119
 120 typedef unsigned char Byte;
 121
 122 /*
 123  * This is the complete status returned from the drive configuration request
 124  * command.
 125  */
 126 struct s535_sony_drive_config
 127 {
 128    char vendor_id[8];
 129    char product_id[16];
 130    char product_rev_level[4];
 131 };
 132
 133 /* The following is returned from the request sub-q data command */
 134 struct s535_sony_subcode
 135 {
 136    unsigned char address        :4;
 137    unsigned char control        :4;
 138    unsigned char track_num;
 139    unsigned char index_num;
 140    unsigned char rel_msf[3];
 141    unsigned char abs_msf[3];
 142 };
 143
 144 struct s535_sony_disc_capacity
 145 {
 146    Byte mFirstTrack, sFirstTrack, fFirstTrack;
 147    Byte mLeadOut, sLeadOut, fLeadOut;
 148 };
 149
 150 /*
 151  * The following is returned from the request TOC (Table Of Contents) command.
 152  * (last_track_num-first_track_num+1) values are valid in tracks.
 153  */
 154 struct s535_sony_toc
 155 {
 156    unsigned char reserved0      :4;
 157    unsigned char control0       :4;
 158    unsigned char point0;
 159    unsigned char first_track_num;
 160    unsigned char reserved0a;
 161    unsigned char reserved0b;
 162    unsigned char reserved1      :4;
 163    unsigned char control1       :4;
 164    unsigned char point1;
 165    unsigned char last_track_num;
 166    unsigned char dummy1;
 167    unsigned char dummy2;
 168    unsigned char reserved2      :4;
 169    unsigned char control2       :4;
 170    unsigned char point2;
 171    unsigned char lead_out_start_msf[3];
 172    struct
 173    {
 174       unsigned char reserved    :4;
 175       unsigned char control     :4;
 176       unsigned char track;
 177       unsigned char track_start_msf[3];
 178    } tracks[100];
 179
 180    unsigned int lead_out_start_lba;
 181 };
 182
 183 #endif /* SONYCD535_H */