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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
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