1 /* 2 * sbpcd.h Specify interface address and interface type here. 3 */ 4 5 /* 6 * the definitions for the first controller can get overridden by 7 * the kernel command line ("lilo boot option"). 8 * Examples: 9 * sbpcd=0x230,SoundBlaster 10 * or 11 * sbpcd=0x300,LaserMate 12 * or 13 * sbpcd=0x330,SPEA 14 * 15 * These strings are case sensitive !!! 16 */ 17 18 /* 19 * put your CDROM port base address into CDROM_PORT 20 * and specify the type of your interface in SBPRO. 21 * 22 * SBPRO addresses typically are 0x0230 (=0x220+0x10), 0x0250, ... 23 * LASERMATE (CI-101P, WDH-7001C) addresses typically are 0x0300, 0x0310, ... 24 * SPEA addresses are 0x320, 0x330, 0x340, 0x350 25 * there are some soundcards on the market with 0x0630, 0x0650, ... 26 * 27 * example: if your SBPRO audio address is 0x220, specify 0x230. 28 * 29 * 30 * set SBPRO to 1 for "true" SoundBlaster card 31 * set SBPRO to 0 for "poor" (no sound) interface cards 32 * and for "compatible" soundcards. 33 * set SBPRO to 2 for the SPEA Media FX card 34 * 35 * most "compatible" sound boards like Galaxy need to set SBPRO to 0 !!! 36 * if SBPRO gets set wrong, the drive will get found - but any 37 * data access will give errors (audio access will work). 38 * The OmniCD interface card from CreativeLabs needs SBPRO 1. 39 * 40 * mail to emoenke@gwdg.de if your "compatible" card needs SBPRO 1 41 * (currently I do not know any "compatible" with SBPRO 1) 42 * then I can include better information with the next release. 43 */ 44 #if !(SBPCD_ISSUE-1) /* first (or if you have only one) interface board: */ 45 #define CDROM_PORT 0x0230 46 #define SBPRO 1 47 #endif 48 49 /* 50 * If you have a "compatible" soundcard of type "SBPRO 0" or "SBPRO 2", 51 * enter your sound card's base address here if you want sbpcd to turn 52 * the CD sound channels on. 53 * 54 * Example: #define SOUND_BASE 0x220 enables the sound card's CD channels 55 * #define SOUND_BASE 0 leaves the soundcard untouched 56 */ 57 #define SOUND_BASE 0 58 59 /* ignore the rest if you have only one interface board & driver */ 60 61 #if !(SBPCD_ISSUE-2) /* second interface board: */ 62 #define CDROM_PORT 0x0370 63 #define SBPRO 0 64 #endif 65 #if !(SBPCD_ISSUE-3) /* third interface board: */ 66 #define CDROM_PORT 0x0330 67 #define SBPRO 0 68 #endif 69 #if !(SBPCD_ISSUE-4) /* fourth interface board: */ 70 #define CDROM_PORT 0x0340 71 #define SBPRO 0 72 #endif 73 74 /*==========================================================================*/ 75 /*==========================================================================*/ 76 /* 77 * nothing to change below here if you are not experimenting 78 */ 79 #ifndef _LINUX_SBPCD_H 80 81 #define _LINUX_SBPCD_H 82 83 /*==========================================================================*/ 84 /*==========================================================================*/ 85 /* 86 * Debug output levels 87 */ 88 #define DBG_INF 1 /* necessary information */ 89 #define DBG_BSZ 2 /* BLOCK_SIZE trace */ 90 #define DBG_REA 3 /* "read" status trace */ 91 #define DBG_CHK 4 /* "media check" trace */ 92 #define DBG_TIM 5 /* datarate timer test */ 93 #define DBG_INI 6 /* initialization trace */ 94 #define DBG_TOC 7 /* tell TocEntry values */ 95 #define DBG_IOC 8 /* ioctl trace */ 96 #define DBG_STA 9 /* "ResponseStatus" trace */ 97 #define DBG_ERR 10 /* "xx_ReadError" trace */ 98 #define DBG_CMD 11 /* "cmd_out" trace */ 99 #define DBG_WRN 12 /* give explanation before auto-probing */ 100 #define DBG_MUL 13 /* multi session code test */ 101 #define DBG_ID 14 /* "drive_id !=0" test code */ 102 #define DBG_IOX 15 /* some special information */ 103 #define DBG_DID 16 /* drive ID test */ 104 #define DBG_RES 17 /* drive reset info */ 105 #define DBG_SPI 18 /* SpinUp test */ 106 #define DBG_IOS 19 /* ioctl trace: "subchannel" */ 107 #define DBG_IO2 20 /* ioctl trace: general */ 108 #define DBG_UPC 21 /* show UPC information */ 109 #define DBG_XA 22 /* XA mode debugging */ 110 #define DBG_LCK 23 /* door (un)lock info */ 111 #define DBG_SQ 24 /* dump SubQ frame */ 112 #define DBG_AUD 25 /* "read audio" debugging */ 113 #define DBG_SEQ 26 /* Sequoia interface configuration trace */ 114 #define DBG_000 27 /* unnecessary information */ 115 116 /*==========================================================================*/ 117 /*==========================================================================*/ 118 119 /* 120 * bits of flags_cmd_out: 121 */ 122 #define f_respo3 0x100 123 #define f_putcmd 0x80 124 #define f_respo2 0x40 125 #define f_lopsta 0x20 126 #define f_getsta 0x10 127 #define f_ResponseStatus 0x08 128 #define f_obey_p_check 0x04 129 #define f_bit1 0x02 130 #define f_wait_if_busy 0x01 131 132 /* 133 * diskstate_flags: 134 */ 135 #define upc_bit 0x40 136 #define volume_bit 0x20 137 #define toc_bit 0x10 138 #define multisession_bit 0x08 139 #define cd_size_bit 0x04 140 #define subq_bit 0x02 141 #define frame_size_bit 0x01 142 143 /* 144 * disk states (bits of diskstate_flags): 145 */ 146 #define upc_valid (DriveStruct[d].diskstate_flags&upc_bit) 147 #define volume_valid (DriveStruct[d].diskstate_flags&volume_bit) 148 #define toc_valid (DriveStruct[d].diskstate_flags&toc_bit) 149 #define multisession_valid (DriveStruct[d].diskstate_flags&multisession_bit) 150 #define cd_size_valid (DriveStruct[d].diskstate_flags&cd_size_bit) 151 #define subq_valid (DriveStruct[d].diskstate_flags&subq_bit) 152 #define frame_size_valid (DriveStruct[d].diskstate_flags&frame_size_bit) 153 154 155 /* 156 * bits of the status_byte (result of xx_ReadStatus): 157 */ 158 #define p_door_closed 0x80 159 #define p_caddy_in 0x40 160 #define p_spinning 0x20 161 #define p_check 0x10 162 #define p_busy_new 0x08 163 #define p_door_locked 0x04 164 #define p_bit_1 0x02 165 #define p_disk_ok 0x01 166 /* 167 * "old" drives status result bits: 168 */ 169 #define p_caddin_old 0x40 170 #define p_success_old 0x08 171 #define p_busy_old 0x04 172 173 /* 174 * used drive states: 175 */ 176 #define st_door_closed (DriveStruct[d].status_byte&p_door_closed) 177 #define st_caddy_in (DriveStruct[d].status_byte&p_caddy_in) 178 #define st_spinning (DriveStruct[d].status_byte&p_spinning) 179 #define st_check (DriveStruct[d].status_byte&p_check) 180 #define st_busy (DriveStruct[d].status_byte&p_busy_new) 181 #define st_door_locked (DriveStruct[d].status_byte&p_door_locked) 182 #define st_diskok (DriveStruct[d].status_byte&p_disk_ok) 183 184 /* 185 * bits of the CDi_status register: 186 */ 187 #define s_not_result_ready 0x04 /* 0: "result ready" */ 188 #define s_not_data_ready 0x02 /* 0: "data ready" */ 189 #define s_attention 0x01 /* 1: "attention required" */ 190 /* 191 * usable as: 192 */ 193 #define DRV_ATTN ((inb(CDi_status)&s_attention)!=0) 194 #define DATA_READY ((inb(CDi_status)&s_not_data_ready)==0) 195 #define RESULT_READY ((inb(CDi_status)&s_not_result_ready)==0) 196 197 /* 198 * drive types (firmware versions): 199 */ 200 #define drv_199 0 /* <200 */ 201 #define drv_200 1 /* <201 */ 202 #define drv_201 2 /* <210 */ 203 #define drv_210 3 /* <211 */ 204 #define drv_211 4 /* <300 */ 205 #define drv_300 5 /* else */ 206 #define drv_099 0x10 /* new, <100 */ 207 #define drv_100 0x11 /* new, >=100 */ 208 #define drv_new 0x10 /* all new drives have that bit set */ 209 #define drv_old 0x00 /* */ 210 211 /* 212 * drv_099 and drv_100 are the "new" drives 213 */ 214 #define new_drive (DriveStruct[d].drv_type&0x10) 215 216 /* 217 * audio states: 218 */ 219 #define audio_playing 2 220 #define audio_pausing 1 221 222 /* 223 * drv_pattern, drv_options: 224 */ 225 #define speed_auto 0x80 226 #define speed_300 0x40 227 #define speed_150 0x20 228 #define sax_a 0x04 229 #define sax_xn2 0x02 230 #define sax_xn1 0x01 231 232 /* 233 * values of cmd_type (0 else): 234 */ 235 #define READ_M1 0x01 /* "data mode 1": 2048 bytes per frame */ 236 #define READ_M2 0x02 /* "data mode 2": 12+2048+280 bytes per frame */ 237 #define READ_SC 0x04 /* "subchannel info": 96 bytes per frame */ 238 #define READ_AU 0x08 /* "audio frame": 2352 bytes per frame */ 239 240 /* 241 * sense byte: used only if new_drive 242 * only during cmd 09 00 xx ah al 00 00 243 * 244 * values: 00 245 * 82 "raw audio" mode 246 * xx from infobuf[0] after 85 00 00 00 00 00 00 247 */ 248 249 /* audio status (bin) */ 250 #define aud_00 0x00 /* Audio status byte not supported or not valid */ 251 #define audx11 0x0b /* Audio play operation in progress */ 252 #define audx12 0x0c /* Audio play operation paused */ 253 #define audx13 0x0d /* Audio play operation successfully completed */ 254 #define audx14 0x0e /* Audio play operation stopped due to error */ 255 #define audx15 0x0f /* No current audio status to return */ 256 257 /* audio status (bcd) */ 258 #define aud_11 0x11 /* Audio play operation in progress */ 259 #define aud_12 0x12 /* Audio play operation paused */ 260 #define aud_13 0x13 /* Audio play operation successfully completed */ 261 #define aud_14 0x14 /* Audio play operation stopped due to error */ 262 #define aud_15 0x15 /* No current audio status to return */ 263 264 /*============================================================================ 265 ============================================================================== 266 267 COMMAND SET of "old" drives like CR-521, CR-522 268 (the CR-562 family is different): 269 270 No. Command Code 271 -------------------------------------------- 272 273 Drive Commands: 274 1 Seek 01 275 2 Read Data 02 276 3 Read XA-Data 03 277 4 Read Header 04 278 5 Spin Up 05 279 6 Spin Down 06 280 7 Diagnostic 07 281 8 Read UPC 08 282 9 Read ISRC 09 283 10 Play Audio 0A 284 11 Play Audio MSF 0B 285 12 Play Audio Track/Index 0C 286 287 Status Commands: 288 13 Read Status 81 289 14 Read Error 82 290 15 Read Drive Version 83 291 16 Mode Select 84 292 17 Mode Sense 85 293 18 Set XA Parameter 86 294 19 Read XA Parameter 87 295 20 Read Capacity 88 296 21 Read SUB_Q 89 297 22 Read Disc Code 8A 298 23 Read Disc Information 8B 299 24 Read TOC 8C 300 25 Pause/Resume 8D 301 26 Read Packet 8E 302 27 Read Path Check 00 303 304 305 all numbers (lba, msf-bin, msf-bcd, counts) to transfer high byte first 306 307 mnemo 7-byte command #bytes response (r0...rn) 308 ________ ____________________ ____ 309 310 Read Status: 311 status: 81. (1) one-byte command, gives the main 312 status byte 313 Read Error: 314 check1: 82 00 00 00 00 00 00. (6) r1: audio status 315 316 Read Packet: 317 check2: 8e xx 00 00 00 00 00. (xx) gets xx bytes response, relating 318 to commands 01 04 05 07 08 09 319 320 Play Audio: 321 play: 0a ll-bb-aa nn-nn-nn. (0) play audio, ll-bb-aa: starting block (lba), 322 nn-nn-nn: #blocks 323 Play Audio MSF: 324 0b mm-ss-ff mm-ss-ff (0) play audio from/to 325 326 Play Audio Track/Index: 327 0c ... 328 329 Pause/Resume: 330 pause: 8d pr 00 00 00 00 00. (0) pause (pr=00) 331 resume (pr=80) audio playing 332 333 Mode Select: 334 84 00 nn-nn ??-?? 00 (0) nn-nn: 2048 or 2340 335 possibly defines transfer size 336 337 set_vol: 84 83 00 00 sw le 00. (0) sw(itch): lrxxxxxx (off=1) 338 le(vel): min=0, max=FF, else half 339 (firmware 2.11) 340 341 Mode Sense: 342 get_vol: 85 03 00 00 00 00 00. (2) tell current audio volume setting 343 344 Read Disc Information: 345 tocdesc: 8b 00 00 00 00 00 00. (6) read the toc descriptor ("msf-bin"-format) 346 347 Read TOC: 348 tocent: 8c fl nn 00 00 00 00. (8) read toc entry #nn 349 (fl=0:"lba"-, =2:"msf-bin"-format) 350 351 Read Capacity: 352 capacit: 88 00 00 00 00 00 00. (5) "read CD-ROM capacity" 353 354 355 Read Path Check: 356 ping: 00 00 00 00 00 00 00. (2) r0=AA, r1=55 357 ("ping" if the drive is connected) 358 359 Read Drive Version: 360 ident: 83 00 00 00 00 00 00. (12) gives "MATSHITAn.nn" 361 (n.nn = 2.01, 2.11., 3.00, ...) 362 363 Seek: 364 seek: 01 00 ll-bb-aa 00 00. (0) 365 seek: 01 02 mm-ss-ff 00 00. (0) 366 367 Read Data: 368 read: 02 xx-xx-xx nn-nn fl. (??) read nn-nn blocks of 2048 bytes, 369 starting at block xx-xx-xx 370 fl=0: "lba"-, =2:"msf-bcd"-coded xx-xx-xx 371 372 Read XA-Data: 373 read: 03 ll-bb-aa nn-nn 00. (??) read nn-nn blocks of 2340 bytes, 374 starting at block ll-bb-aa 375 376 Read SUB_Q: 377 89 fl 00 00 00 00 00. (13) r0: audio status, r4-r7: lba/msf, 378 fl=0: "lba", fl=2: "msf" 379 380 Read Disc Code: 381 8a 00 00 00 00 00 00. (14) possibly extended "check condition"-info 382 383 Read Header: 384 04 00 ll-bb-aa 00 00. (0) 4 bytes response with "check2" 385 04 02 mm-ss-ff 00 00. (0) 4 bytes response with "check2" 386 387 Spin Up: 388 05 00 ll-bb-aa 00 00. (0) possibly implies a "seek" 389 390 Spin Down: 391 06 ... 392 393 Diagnostic: 394 07 00 ll-bb-aa 00 00. (2) 2 bytes response with "check2" 395 07 02 mm-ss-ff 00 00. (2) 2 bytes response with "check2" 396 397 Read UPC: 398 08 00 ll-bb-aa 00 00. (16) 399 08 02 mm-ss-ff 00 00. (16) 400 401 Read ISRC: 402 09 00 ll-bb-aa 00 00. (15) 15 bytes response with "check2" 403 09 02 mm-ss-ff 00 00. (15) 15 bytes response with "check2" 404 405 Set XA Parameter: 406 86 ... 407 408 Read XA Parameter: 409 87 ... 410 411 ============================================================================== 412 ============================================================================*/ 413 414 /*==========================================================================*/ 415 /*==========================================================================*/ 416 417 /* 418 * highest allowed drive number (MINOR+1) 419 */ 420 #define NR_SBPCD 4 421 422 /* 423 * we try to never disable interrupts - seems to work 424 */ 425 #define SBPCD_DIS_IRQ 0 426 427 /* 428 * "write byte to port" 429 */ 430 #define OUT(x,y) outb(y,x) 431 432 /* 433 * use "REP INSB" for strobing the data in: 434 */ 435 #define READ_DATA(port, buf, nr) insb(port, buf, nr) 436 437 /*==========================================================================*/ 438 439 #define MIXER_CD_Volume 0x28 /* internal SB Pro register address */ 440 441 /*==========================================================================*/ 442 /* 443 * Creative Labs Programmers did this: 444 */ 445 #define MAX_TRACKS 120 /* why more than 99? */ 446 447 /*==========================================================================*/ 448 /* 449 * To make conversions easier (machine dependent!) 450 */ 451 typedef union _msf 452 { 453 u_int n; 454 u_char c[4]; 455 } 456 MSF; 457 458 typedef union _blk 459 { 460 u_int n; 461 u_char c[4]; 462 } 463 BLK; 464 465 /*==========================================================================*/ 466 #endif _LINUX_SBPCD_H