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1 /*
2 * sbpcd.h Specify interface address and interface type here.
3 */
4
5 /*
6 * these definitions can get overridden by the kernel command line
7 * ("lilo boot option"). Examples:
8 * sbpcd=0x230,SoundBlaster
9 * or
10 * sbpcd=0x300,LaserMate
11 * these strings are case sensitive !!!
12 */
13
14 /*
15 * change this to select the type of your interface board:
16 *
17 * set SBPRO to 1 for "true" SoundBlaster card
18 * set SBPRO to 0 for "poor" (no sound) interface cards
19 * and for "compatible" soundcards.
20 *
21 * most "compatible" sound boards like Galaxy need to set SBPRO to 0 !!!
22 * if SBPRO gets set wrong, the drive will get found - but any
23 * data access will give errors (audio access will work).
24 * The OmniCD interface card from CreativeLabs needs SBPRO 1.
25 *
26 * mail to emoenke@gwdg.de if your "compatible" card needs SBPRO 1
27 * (currently I do not know any "compatible" with SBPRO 1)
28 * then I can include better information with the next release.
29 */
30 #define SBPRO 1
31
32 /*
33 * put your CDROM port base address here:
34 * SBPRO addresses typically are 0x0230 (=0x220+0x10), 0x0250, ...
35 * LASERMATE (CI-101P) adresses typically are 0x0300, 0x0310, ...
36 * there are some soundcards on the market with 0x0630, 0x0650, ...
37 *
38 * example: if your SBPRO audio address is 0x220, specify 0x230.
39 *
40 */
41 #define CDROM_PORT 0x0230
42
43
44 /*==========================================================================*/
45 /*==========================================================================*/
46 /*
47 * nothing to change below here if you are not experimenting
48 */
49 /*==========================================================================*/
50 /*==========================================================================*/
51 /*
52 * Debug output levels
53 */
54 #define DBG_INF 1 /* necessary information */
55 #define DBG_IRQ 2 /* interrupt trace */
56 #define DBG_REA 3 /* "read" status trace */
57 #define DBG_CHK 4 /* "media check" trace */
58 #define DBG_TIM 5 /* datarate timer test */
59 #define DBG_INI 6 /* initialization trace */
60 #define DBG_TOC 7 /* tell TocEntry values */
61 #define DBG_IOC 8 /* ioctl trace */
62 #define DBG_STA 9 /* "ResponseStatus" trace */
63 #define DBG_ERR 10 /* "xx_ReadError" trace */
64 #define DBG_CMD 11 /* "cmd_out" trace */
65 #define DBG_WRN 12 /* give explanation before auto-probing */
66 #define DBG_MUL 13 /* multi session code test */
67 #define DBG_ID 14 /* "drive_id !=0" test code */
68 #define DBG_IOX 15 /* some special information */
69 #define DBG_DID 16 /* drive ID test */
70 #define DBG_RES 17 /* drive reset info */
71 #define DBG_SPI 18 /* SpinUp test */
72 #define DBG_IOS 19 /* ioctl trace: "subchannel" */
73 #define DBG_IO2 20 /* ioctl trace: general */
74 #define DBG_UPC 21 /* show UPC information */
75 #define DBG_XA 22 /* XA mode debugging */
76 #define DBG_LCK 23 /* door (un)lock info */
77 #define DBG_000 24 /* unnecessary information */
78
79 /*==========================================================================*/
80 /*==========================================================================*/
81
82 /*
83 * bits of flags_cmd_out:
84 */
85 #define f_respo3 0x100
86 #define f_putcmd 0x80
87 #define f_respo2 0x40
88 #define f_lopsta 0x20
89 #define f_getsta 0x10
90 #define f_ResponseStatus 0x08
91 #define f_obey_p_check 0x04
92 #define f_bit1 0x02
93 #define f_wait_if_busy 0x01
94
95 /*
96 * diskstate_flags:
97 */
98 #define upc_bit 0x40
99 #define volume_bit 0x20
100 #define toc_bit 0x10
101 #define multisession_bit 0x08
102 #define cd_size_bit 0x04
103 #define subq_bit 0x02
104 #define frame_size_bit 0x01
105
106 /*
107 * disk states (bits of diskstate_flags):
108 */
109 #define upc_valid (DS[d].diskstate_flags&upc_bit)
110 #define volume_valid (DS[d].diskstate_flags&volume_bit)
111 #define toc_valid (DS[d].diskstate_flags&toc_bit)
112 #define multisession_valid (DS[d].diskstate_flags&multisession_bit)
113 #define cd_size_valid (DS[d].diskstate_flags&cd_size_bit)
114 #define subq_valid (DS[d].diskstate_flags&subq_bit)
115 #define frame_size_valid (DS[d].diskstate_flags&frame_size_bit)
116
117
118 /*
119 * bits of the status_byte (result of xx_ReadStatus):
120 */
121 #define p_door_closed 0x80
122 #define p_caddy_in 0x40
123 #define p_spinning 0x20
124 #define p_check 0x10
125 #define p_busy_new 0x08
126 #define p_door_locked 0x04
127 #define p_bit_1 0x02
128 #define p_disk_ok 0x01
129 /*
130 * "old" drives status result bits:
131 */
132 #define p_caddin_old 0x40
133 #define p_success_old 0x08
134 #define p_busy_old 0x04
135
136 /*
137 * used drive states:
138 */
139 #define st_door_closed (DS[d].status_byte&p_door_closed)
140 #define st_caddy_in (DS[d].status_byte&p_caddy_in)
141 #define st_spinning (DS[d].status_byte&p_spinning)
142 #define st_check (DS[d].status_byte&p_check)
143 #define st_busy (DS[d].status_byte&p_busy_new)
144 #define st_door_locked (DS[d].status_byte&p_door_locked)
145 #define st_diskok (DS[d].status_byte&p_disk_ok)
146
147 /*
148 * bits of the CDi_status register:
149 */
150 #define s_not_result_ready 0x04 /* 0: "result ready" */
151 #define s_not_data_ready 0x02 /* 0: "data ready" */
152 #define s_attention 0x01 /* 1: "attention required" */
153 /*
154 * usable as:
155 */
156 #define DRV_ATTN ((inb(CDi_status)&s_attention)!=0)
157 #define DATA_READY ((inb(CDi_status)&s_not_data_ready)==0)
158 #define RESULT_READY ((inb(CDi_status)&s_not_result_ready)==0)
159
160 /*
161 * drive types (firmware versions):
162 */
163 #define drv_199 0 /* <200 */
164 #define drv_200 1 /* <201 */
165 #define drv_201 2 /* <210 */
166 #define drv_210 3 /* <211 */
167 #define drv_211 4 /* <300 */
168 #define drv_300 5 /* else */
169 #define drv_099 0x10 /* new, <100 */
170 #define drv_100 0x11 /* new, >=100 */
171 #define drv_new 0x10 /* all new drives have that bit set */
172 #define drv_old 0x00 /* */
173
174 /*
175 * drv_099 and drv_100 are the "new" drives
176 */
177 #define new_drive (DS[d].drv_type&0x10)
178
179 /*
180 * audio states:
181 */
182 #define audio_playing 2
183 #define audio_pausing 1
184
185 /*
186 * drv_pattern, drv_options:
187 */
188 #define speed_auto 0x80
189 #define speed_300 0x40
190 #define speed_150 0x20
191 #define sax_a 0x04
192 #define sax_xn2 0x02
193 #define sax_xn1 0x01
194
195 /*
196 * values of cmd_type (0 else):
197 */
198 #define READ_M1 0x01 /* "data mode 1": 2048 bytes per frame */
199 #define READ_M2 0x02 /* "data mode 2": 12+2048+280 bytes per frame */
200 #define READ_SC 0x04 /* "subchannel info": 96 bytes per frame */
201
202 /*
203 * sense byte: used only if new_drive
204 * only during cmd 09 00 xx ah al 00 00
205 *
206 * values: 00
207 * 82
208 * xx from infobuf[0] after 85 00 00 00 00 00 00
209 */
210
211
212 #define CD_MINS 75 /* minutes per CD */
213 #define CD_SECS 60 /* seconds per minutes */
214 #define CD_FRAMES 75 /* frames per second */
215 #define CD_FRAMESIZE 2048 /* bytes per frame, data mode */
216 #define CD_FRAMESIZE_XA 2340 /* bytes per frame, "xa" mode */
217 #define CD_FRAMESIZE_RAW 2352 /* bytes per frame, "raw" mode */
218 #define CD_BLOCK_OFFSET 150 /* offset of first logical frame */
219 #define CD_XA_HEAD 12 /* header size of XA frame */
220 #define CD_XA_TAIL 280 /* tail size of XA frame */
221
222 /* audio status (bin) */
223 #define aud_00 0x00 /* Audio status byte not supported or not valid */
224 #define audx11 0x0b /* Audio play operation in progress */
225 #define audx12 0x0c /* Audio play operation paused */
226 #define audx13 0x0d /* Audio play operation successfully completed */
227 #define audx14 0x0e /* Audio play operation stopped due to error */
228 #define audx15 0x0f /* No current audio status to return */
229
230 /* audio status (bcd) */
231 #define aud_11 0x11 /* Audio play operation in progress */
232 #define aud_12 0x12 /* Audio play operation paused */
233 #define aud_13 0x13 /* Audio play operation successfully completed */
234 #define aud_14 0x14 /* Audio play operation stopped due to error */
235 #define aud_15 0x15 /* No current audio status to return */
236
237 /*============================================================================
238 ==============================================================================
239
240 COMMAND SET of "old" drives like CR-521, CR-522
241 (the CR-562 family is different):
242
243 No. Command Code
244 --------------------------------------------
245
246 Drive Commands:
247 1 Seek 01
248 2 Read Data 02
249 3 Read XA-Data 03
250 4 Read Header 04
251 5 Spin Up 05
252 6 Spin Down 06
253 7 Diagnostic 07
254 8 Read UPC 08
255 9 Read ISRC 09
256 10 Play Audio 0A
257 11 Play Audio MSF 0B
258 12 Play Audio Track/Index 0C
259
260 Status Commands:
261 13 Read Status 81
262 14 Read Error 82
263 15 Read Drive Version 83
264 16 Mode Select 84
265 17 Mode Sense 85
266 18 Set XA Parameter 86
267 19 Read XA Parameter 87
268 20 Read Capacity 88
269 21 Read SUB_Q 89
270 22 Read Disc Code 8A
271 23 Read Disc Information 8B
272 24 Read TOC 8C
273 25 Pause/Resume 8D
274 26 Read Packet 8E
275 27 Read Path Check 00
276
277
278 all numbers (lba, msf-bin, msf-bcd, counts) to transfer high byte first
279
280 mnemo 7-byte command #bytes response (r0...rn)
281 ________ ____________________ ____
282
283 Read Status:
284 status: 81. (1) one-byte command, gives the main
285 status byte
286 Read Error:
287 check1: 82 00 00 00 00 00 00. (6) r1: audio status
288
289 Read Packet:
290 check2: 8e xx 00 00 00 00 00. (xx) gets xx bytes response, relating
291 to commands 01 04 05 07 08 09
292
293 Play Audio:
294 play: 0a ll-bb-aa nn-nn-nn. (0) play audio, ll-bb-aa: starting block (lba),
295 nn-nn-nn: #blocks
296 Play Audio MSF:
297 0b mm-ss-ff mm-ss-ff (0) play audio from/to
298
299 Play Audio Track/Index:
300 0c ...
301
302 Pause/Resume:
303 pause: 8d pr 00 00 00 00 00. (0) pause (pr=00)
304 resume (pr=80) audio playing
305
306 Mode Select:
307 84 00 nn-nn ??-?? 00 (0) nn-nn: 2048 or 2340
308 possibly defines transfer size
309
310 set_vol: 84 83 00 00 sw le 00. (0) sw(itch): lrxxxxxx (off=1)
311 le(vel): min=0, max=FF, else half
312 (firmware 2.11)
313
314 Mode Sense:
315 get_vol: 85 03 00 00 00 00 00. (2) tell current audio volume setting
316
317 Read Disc Information:
318 tocdesc: 8b 00 00 00 00 00 00. (6) read the toc descriptor ("msf-bin"-format)
319
320 Read TOC:
321 tocent: 8c fl nn 00 00 00 00. (8) read toc entry #nn
322 (fl=0:"lba"-, =2:"msf-bin"-format)
323
324 Read Capacity:
325 capacit: 88 00 00 00 00 00 00. (5) "read CD-ROM capacity"
326
327
328 Read Path Check:
329 ping: 00 00 00 00 00 00 00. (2) r0=AA, r1=55
330 ("ping" if the drive is connected)
331
332 Read Drive Version:
333 ident: 83 00 00 00 00 00 00. (12) gives "MATSHITAn.nn"
334 (n.nn = 2.01, 2.11., 3.00, ...)
335
336 Seek:
337 seek: 01 00 ll-bb-aa 00 00. (0)
338 seek: 01 02 mm-ss-ff 00 00. (0)
339
340 Read Data:
341 read: 02 xx-xx-xx nn-nn fl. (??) read nn-nn blocks of 2048 bytes,
342 starting at block xx-xx-xx
343 fl=0: "lba"-, =2:"msf-bcd"-coded xx-xx-xx
344
345 Read XA-Data:
346 read: 03 ll-bb-aa nn-nn 00. (??) read nn-nn blocks of 2340 bytes,
347 starting at block ll-bb-aa
348
349 Read SUB_Q:
350 89 fl 00 00 00 00 00. (13) r0: audio status, r4-r7: lba/msf,
351 fl=0: "lba", fl=2: "msf"
352
353 Read Disc Code:
354 8a 00 00 00 00 00 00. (14) possibly extended "check condition"-info
355
356 Read Header:
357 04 00 ll-bb-aa 00 00. (0) 4 bytes response with "check2"
358 04 02 mm-ss-ff 00 00. (0) 4 bytes response with "check2"
359
360 Spin Up:
361 05 00 ll-bb-aa 00 00. (0) possibly implies a "seek"
362
363 Spin Down:
364 06 ...
365
366 Diagnostic:
367 07 00 ll-bb-aa 00 00. (2) 2 bytes response with "check2"
368 07 02 mm-ss-ff 00 00. (2) 2 bytes response with "check2"
369
370 Read UPC:
371 08 00 ll-bb-aa 00 00. (16)
372 08 02 mm-ss-ff 00 00. (16)
373
374 Read ISRC:
375 09 00 ll-bb-aa 00 00. (15) 15 bytes response with "check2"
376 09 02 mm-ss-ff 00 00. (15) 15 bytes response with "check2"
377
378 Set XA Parameter:
379 86 ...
380
381 Read XA Parameter:
382 87 ...
383
384 ==============================================================================
385 ============================================================================*/
386
387 /*==========================================================================*/
388 /*==========================================================================*/
389
390 /*
391 * highest allowed drive number (MINOR+1)
392 * currently only one controller, maybe later up to 4
393 */
394 #define NR_SBPCD 4
395
396 /*
397 * we try to never disable interrupts - seems to work
398 */
399 #define SBPCD_DIS_IRQ 0
400
401 /*
402 * we don't use the IRQ line - leave it free for the sound driver
403 */
404 #define SBPCD_USE_IRQ 0
405
406 /*
407 * you can set the interrupt number of your interface board here:
408 * It is not used at this time. No need to set it correctly.
409 */
410 #define SBPCD_INTR_NR 7
411
412 /*
413 * "write byte to port"
414 */
415 #define OUT(x,y) outb(y,x)
416
417
418 #define MIXER_CD_Volume 0x28
419
420 /*==========================================================================*/
421 /*
422 * use "REP INSB" for strobing the data in:
423 */
424 #define READ_DATA(port, buf, nr) insb(port, buf, nr)
425
426 /*==========================================================================*/
427 /*
428 * to fork and execute a function after some elapsed time:
429 * one "jifs" unit is 10 msec.
430 */
431 #define SET_TIMER(func, jifs) \
432 ((timer_table[SBPCD_TIMER].expires = jiffies + jifs), \
433 (timer_table[SBPCD_TIMER].fn = func), \
434 (timer_active |= 1<<SBPCD_TIMER))
435
436 #define CLEAR_TIMER timer_active &= ~(1<<SBPCD_TIMER)
437
438 /*==========================================================================*/
439 /*
440 * Creative Labs Programmers did this:
441 */
442 #define MAX_TRACKS 120 /* why more than 99? */
443
444
445 /*==========================================================================*/
446 /*
447 * To make conversions easier (machine dependent!)
448 */
449 typedef union _msf
450 {
451 u_int n;
452 u_char c[4];
453 }
454 MSF;
455
456 typedef union _blk
457 {
458 u_int n;
459 u_char c[4];
460 }
461 BLK;
462
463 /*==========================================================================*/
464
465
466
467
468
469
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