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1.1 root 1: #if DBG
2:
3: //
4: // CdAudio debug level global variable
5: //
6:
7: ULONG CdAudioDebug = 0;
8:
9: //
10: // Remap CdDump to local routine
11: //
12:
13: #define CdDump(X) CdAudioDebugPrint X
14:
15: VOID
16: CdAudioDebugPrint(
17: ULONG DebugPrintLevel,
18: PCCHAR DebugMessage,
19: ...
20: );
21:
22: #else
23:
24: #define CdDump(X)
25:
26: #endif // DBG
27:
28: #include "class.h"
29:
30: #define CDAUDIO_NOT_ACTIVE 0
31: #define CDAUDIO_NEC 1
32: #define CDAUDIO_PIONEER 2
33: #define CDAUDIO_DENON 3
34: #define CDAUDIO_HITATCHI 4
35: #define CDAUDIO_CDS535 5
36: #define CDAUDIO_CDS435 6
37:
38:
39: #define CDAUDIO_NOT_PAUSED 0
40: #define CDAUDIO_PAUSED 1
41:
42: //
43: // Device Extension
44: //
45:
46: typedef struct _CD_DEVICE_EXTENSION {
47:
48: //
49: // Class device extension.
50: //
51:
52: DEVICE_EXTENSION ClassDeviceExtension;
53:
54: //
55: // Target Device Object
56: //
57:
58: PDEVICE_OBJECT TargetDeviceObject;
59:
60: //
61: // Back pointer to device object
62: //
63:
64: PDEVICE_OBJECT DeviceObject;
65:
66: //
67: // CdAudio active for this drive
68: //
69:
70: UCHAR Active;
71:
72: //
73: // For drives that don't support
74: // PAUSE/RESUME (Denon), a flag
75: // to signify when the drive is
76: // paused.
77: //
78:
79: UCHAR Paused;
80:
81: //
82: // For drives that don't support
83: // PAUSE/RESUME (Denon), this is the
84: // current position on the disc when
85: // a pause was last executed. This is
86: // stored in either BCD or binary,
87: // depending on the drive.
88: //
89:
90: UCHAR PausedM;
91: UCHAR PausedS;
92: UCHAR PausedF;
93:
94: //
95: // For drives that don't support
96: // PAUSE/RESUME (Denon), this is the
97: // last "ending" position on the disc when
98: // a play was last executed. This is
99: // stored in BCD or binary, depending on
100: // the drive.
101: //
102:
103: UCHAR LastEndM;
104: UCHAR LastEndS;
105: UCHAR LastEndF;
106:
107: //
108: // Indicates the CD is currently playing music.
109: //
110:
111: BOOLEAN PlayActive;
112:
113: } CD_DEVICE_EXTENSION, *PCD_DEVICE_EXTENSION;
114:
115: #define AUDIO_TIMEOUT 10
116: #define CD_DEVICE_EXTENSION_SIZE sizeof(CD_DEVICE_EXTENSION)
117: #define MAXIMUM_RETRIES 4
118:
119: //
120: // Convert BCD character to decimal equivalent
121: //
122:
123: #define BCD_TO_DEC(x) ((((x & 0xF0)>>4)*10) + (x & 0x0F))
124: #define DEC_TO_BCD(x) (((x / 10) << 4) + (x % 10))
125:
126: //
127: // Defines for NEC CDR cdrom drives
128: //
129:
130: #define NEC_READ_TOC_CODE 0xDE
131: #define NEC_AUDIO_TRACK_SEARCH_CODE 0xD8
132: #define NEC_PLAY_AUDIO_CODE 0xD9
133: #define NEC_STILL_CODE 0xDA
134: #define NEC_EJECT_CODE 0xDC
135: #define NEC_READ_SUB_Q_CHANNEL_CODE 0xDD
136: #define NEC_Q_CHANNEL_TRANSFER_SIZE 10
137:
138: #define NEC_ENTER_PLAY_MODE 0x01
139: #define NEC_TYPE_LOGICAL 0x00
140: #define NEC_TYPE_ATIME 0x40
141: #define NEC_TYPE_TRACK_NUMBER 0x80
142: #define NEC_TYPE_NO_CHANGE 0xC0
143: #define NEC_PLAY_STEREO 0x03
144: #define NEC_TRANSFER_WHOLE_TOC 0x03
145: #define NEC_TOC_TYPE_DISK 0xA0
146: #define NEC_TOC_TYPE_SESSION 0xB0
147:
148: //
149: // The NEC cdrom TOC size is:
150: // 2 bytes for size
151: // 10 bytes first track data
152: // 10 bytes last track data
153: // 10 bytes total disk data
154: // 10 bytes per track 99 track maximum.
155: //
156:
157: #define NEC_CDROM_TOC_SIZE 1022
158:
159: //
160: // NEC SENSE CODES
161: //
162:
163: #define NEC_SCSI_ERROR_NO_DISC 0x0B
164: #define NEC_SCSI_ERROR_ILLEGAL_DISC 0x0C
165: #define NEC_SCSI_ERROR_TRAY_OPEN 0x0D
166: #define NEC_SCSI_ERROR_SEEK_ERROR 0x15
167: #define NEC_SCSI_ERROR_MUSIC_AREA 0x1D
168: #define NEC_SCSI_ERROR_DATA_AREA 0x1C
169: #define NEC_SCSI_ERROR_PARITY_ERROR 0x30
170: #define NEC_SCSI_ERROR_INVALID_COMMAND 0x20
171: #define NEC_SCSI_ERROR_INVALID_ADDRESS 0x21
172: #define NEC_SCSI_ERROR_INVALID_PARAMETER 0x22
173: #define NEC_SCSI_ERROR_INVALID_CMD_SEQUENCE 0x24
174: #define NEC_SCSI_ERROR_END_OF_VOLUME 0x25
175: #define NEC_SCSI_ERROR_MEDIA_CHANGED 0x28
176: #define NEC_SCSI_ERROR_DEVICE_RESET 0x29
177:
178: //
179: // NEC 10-byte cdb definitions.
180: //
181:
182: typedef union _NEC_CDB {
183:
184: //
185: // NEC Read TOC CDB
186: //
187:
188: struct _NEC_READ_TOC {
189: UCHAR OperationCode;
190: UCHAR Type : 2;
191: UCHAR Reserved1 : 6;
192: UCHAR TrackNumber;
193: UCHAR Reserved2[6];
194: UCHAR Control;
195: } NEC_READ_TOC, *PNEC_READ_TOC;
196:
197: //
198: // NEC Play CDB
199: //
200:
201: struct _NEC_PLAY_AUDIO {
202: UCHAR OperationCode;
203: UCHAR PlayMode : 3;
204: UCHAR Reserved1 : 5;
205: UCHAR Minute;
206: UCHAR Second;
207: UCHAR Frame;
208: UCHAR Reserved2[4];
209: UCHAR Control;
210: } NEC_PLAY_AUDIO, *PNEC_PLAY_AUDIO;
211:
212: //
213: // NEC Seek Audio
214: //
215:
216: struct _NEC_SEEK_AUDIO {
217: UCHAR OperationCode;
218: UCHAR Play : 1;
219: UCHAR Reserved1 : 7;
220: UCHAR Minute;
221: UCHAR Second;
222: UCHAR Frame;
223: UCHAR Reserved2[4];
224: UCHAR Control;
225: } NEC_SEEK_AUDIO, *PNEC_SEEK_AUDIO;
226:
227: //
228: // NEC Pause Audio
229: //
230:
231: struct _NEC_PAUSE_AUDIO {
232: UCHAR OperationCode;
233: UCHAR Reserved1[8];
234: UCHAR Control;
235: } NEC_PAUSE_AUDIO, *PNEC_PAUSE_AUDIO;
236:
237: //
238: // NEC Read Q Channel
239: //
240:
241: struct _NEC_READ_Q_CHANNEL {
242: UCHAR OperationCode;
243: UCHAR TransferSize : 5;
244: UCHAR Reserved1 : 3;
245: UCHAR Reserved2[7];
246: UCHAR Control;
247: } NEC_READ_Q_CHANNEL, *PNEC_READ_Q_CHANNEL;
248:
249: //
250: // NEC Eject Disc
251: //
252:
253: struct _NEC_EJECT {
254: UCHAR OperationCode;
255: UCHAR Immediate : 1;
256: UCHAR Reserved1 : 7;
257: UCHAR Reserved2[7];
258: UCHAR Control;
259: } NEC_EJECT, *PNEC_EJECT;
260:
261: } NEC_CDB, *PNEC_CDB;
262:
263: //
264: // Defines for PIONEER DRM-600
265: //
266:
267: #define PIONEER_REZERO_UNIT_CODE 0x01
268: #define PIONEER_EJECT_CODE 0xC0
269: #define PIONEER_READ_TOC_CODE 0xC1
270: #define PIONEER_READ_SUB_Q_CHANNEL_CODE 0xC2
271: #define PIONEER_Q_CHANNEL_TRANSFER_SIZE 9
272: #define PIONEER_AUDIO_STATUS_TRANSFER_SIZE 6
273: #define PIONEER_AUDIO_TRACK_SEARCH_CODE 0xC8
274: #define PIONEER_PLAY_AUDIO_CODE 0xC9
275: #define PIONEER_PAUSE_CODE 0xCA
276: #define PIONEER_AUDIO_STATUS_CODE 0xCC
277:
278: #define PIONEER_READ_FIRST_AND_LAST 0x00
279: #define PIONEER_READ_TRACK_INFO 0x02
280: #define PIONEER_READ_LEAD_OUT_INFO 0x01
281: #define PIONEER_TRANSFER_SIZE 0x04
282: #define PIONEER_TYPE_ATIME 0x01
283: #define PIONEER_STOP_ADDRESS 0x10
284:
285: //
286: // Pioneer cdb definitions.
287: //
288:
289: typedef union _PIONEER_CDB {
290:
291:
292: //
293: // Pioneer Start/Stop Unit
294: //
295:
296: struct _PNR_START_STOP {
297: UCHAR OperationCode;
298: UCHAR Immediate : 1;
299: UCHAR Reserved1 : 4;
300: UCHAR Lun : 3;
301: UCHAR Reserved2 : 7;
302: UCHAR PCF : 1;
303: UCHAR Reserved3;
304: UCHAR Start : 1;
305: UCHAR Eject : 1;
306: UCHAR Reserved4 : 6;
307: UCHAR Link : 1;
308: UCHAR Flag : 1;
309: UCHAR Reserved5 : 4;
310: UCHAR Vendor : 2;
311: } PNR_START_STOP, *PPNR_START_STOP;
312:
313: //
314: // Pioneer Read TOC CDB
315: //
316:
317: struct _PNR_READ_TOC {
318: UCHAR OperationCode;
319: UCHAR Reserved1 : 5;
320: UCHAR Lun : 3;
321: UCHAR Reserved2[3];
322: UCHAR TrackNumber;
323: UCHAR Reserved3;
324: UCHAR AssignedLength[2];
325: UCHAR Link : 1;
326: UCHAR Flag : 1;
327: UCHAR Reserved4 : 4;
328: UCHAR Type : 2;
329: } PNR_READ_TOC, *PPNR_READ_TOC;
330:
331: //
332: // Pioneer Play CDB
333: //
334:
335: struct _PNR_PLAY_AUDIO {
336: UCHAR OperationCode;
337: UCHAR PlayMode : 4;
338: UCHAR StopAddr : 1;
339: UCHAR Lun : 3;
340: UCHAR Reserved1;
341: UCHAR Minute;
342: UCHAR Second;
343: UCHAR Frame;
344: UCHAR Reserved2[3];
345: UCHAR Link : 1;
346: UCHAR Flag : 1;
347: UCHAR Reserved3 : 4;
348: UCHAR Type : 2;
349: } PNR_PLAY_AUDIO, *PPNR_PLAY_AUDIO;
350:
351: //
352: // Pioneer Seek Audio
353: //
354:
355: struct _PNR_SEEK_AUDIO {
356: UCHAR OperationCode;
357: UCHAR PlayMode : 4;
358: UCHAR PlayBack : 1;
359: UCHAR Lun : 3;
360: UCHAR Reserved1;
361: UCHAR Minute;
362: UCHAR Second;
363: UCHAR Frame;
364: UCHAR Reserved2[3];
365: UCHAR Link : 1;
366: UCHAR Flag : 1;
367: UCHAR Reserved3 : 4;
368: UCHAR Type : 2;
369: } PNR_SEEK_AUDIO, *PPNR_SEEK_AUDIO;
370:
371: //
372: // Pioneer Pause Audio
373: //
374:
375: struct _PNR_PAUSE_AUDIO {
376: UCHAR OperationCode;
377: UCHAR Reserved1 : 4;
378: UCHAR Pause : 1;
379: UCHAR Lun : 3;
380: UCHAR Reserved2[7];
381: UCHAR Link : 1;
382: UCHAR Flag : 1;
383: UCHAR Reserved3 : 4;
384: UCHAR Reserved4 : 2;
385: } PNR_PAUSE_AUDIO, *PPNR_PAUSE_AUDIO;
386:
387: //
388: // Pioneer Audio Status
389: //
390:
391: struct _PNR_AUDIO_STATUS {
392: UCHAR OperationCode;
393: UCHAR Reserved1 : 4;
394: UCHAR Reserved2 : 1;
395: UCHAR Lun : 3;
396: UCHAR Reserved3[6];
397: UCHAR AssignedLength;
398: UCHAR Link : 1;
399: UCHAR Flag : 1;
400: UCHAR Reserved4 : 4;
401: UCHAR Reserved5 : 2;
402: } PNR_AUDIO_STATUS, *PPNR_AUDIO_STATUS;
403:
404: //
405: // Pioneer Read Q Channel
406: //
407:
408: struct _PNR_READ_Q_CHANNEL {
409: UCHAR OperationCode;
410: UCHAR Reserved1 : 4;
411: UCHAR Reserved2 : 1;
412: UCHAR Lun : 3;
413: UCHAR Reserved3[6];
414: UCHAR AssignedLength;
415: UCHAR Link : 1;
416: UCHAR Flag : 1;
417: UCHAR Reserved4 : 4;
418: UCHAR Reserved5 : 2;
419: } PNR_READ_Q_CHANNEL, *PPNR_READ_Q_CHANNEL;
420:
421: //
422: // Pioneer Eject Disc
423: //
424:
425: struct _PNR_EJECT {
426: UCHAR OperationCode;
427: UCHAR Immediate : 1;
428: UCHAR Reserved1 : 4;
429: UCHAR Lun : 3;
430: UCHAR Reserved2[7];
431: UCHAR Link : 1;
432: UCHAR Flag : 1;
433: UCHAR Reserved4 : 4;
434: UCHAR Reserved5 : 2;
435: } PNR_EJECT, *PPNR_EJECT;
436:
437: } PNR_CDB, *PPNR_CDB;
438:
439:
440: //
441: // Defines for DENON DRD-253
442: //
443:
444: #define DENON_READ_TOC_CODE 0xE9
445: #define DENON_EJECT_CODE 0xE6
446: #define DENON_PLAY_AUDIO_EXTENDED_CODE 0x22
447: #define DENON_STOP_AUDIO_CODE 0xE7
448: #define DENON_READ_SUB_Q_CHANNEL_CODE 0xEB
449:
450: //
451: // Defines for HITATCHI 1750s
452: //
453:
454: #define HITATCHI_READ_TOC_CODE 0xE8
455: #define HITATCHI_EJECT_CODE 0xE4
456: #define HITATCHI_PLAY_AUDIO_MSF_CODE 0xE0
457: #define HITATCHI_PAUSE_AUDIO_CODE 0xE1
458: #define HITATCHI_READ_SUB_Q_CHANNEL_CODE 0xE5
459:
460: //
461: // 12 byte cdbs for Hitatchi
462: //
463:
464: typedef union _CDB12 {
465:
466: //
467: // Disc Information
468: //
469:
470: struct _READ_DISC_INFO {
471:
472: UCHAR OperationCode;
473: UCHAR Reserved : 5;
474: UCHAR LogicalUnitNumber : 3;
475: UCHAR Reserved1[7];
476: UCHAR AllocationLength[2];
477: UCHAR Link : 1;
478: UCHAR Flag : 1;
479: UCHAR Reserved2 : 4;
480: UCHAR VendorUniqueBits : 2;
481:
482: } READ_DISC_INFO, *PREAD_DISC_INFO;
483:
484: //
485: // Play Audio
486: //
487:
488: struct _PLAY_AUDIO {
489:
490: UCHAR OperationCode;
491: UCHAR Immediate : 1;
492: UCHAR Right : 1;
493: UCHAR Left : 1;
494: UCHAR Reserved : 2;
495: UCHAR Lun : 3;
496: UCHAR StartingM;
497: UCHAR StartingS;
498: UCHAR StartingF;
499: UCHAR Reserved1[2];
500: UCHAR EndingM;
501: UCHAR EndingS;
502: UCHAR EndingF;
503: UCHAR Reserved2;
504: UCHAR Link : 1;
505: UCHAR Flag : 1;
506: UCHAR Reserved3 : 4;
507: UCHAR VendorUniqueBits : 2;
508:
509: } PLAY_AUDIO, *PPLAY_AUDIO;
510:
511: //
512: // Pause Audio
513: //
514:
515: struct _PAUSE {
516:
517: UCHAR OperationCode;
518: UCHAR Reserved : 5;
519: UCHAR Lun : 3;
520: UCHAR Reserved1[9];
521: UCHAR Link : 1;
522: UCHAR Flag : 1;
523: UCHAR Reserved2 : 4;
524: UCHAR VendorUnqiueBits : 2;
525:
526: } PAUSE_AUDIO, *PPAUSE_AUDIO;
527:
528: //
529: // Eject media
530: //
531:
532: struct _EJECT {
533:
534: UCHAR OperationCode;
535: UCHAR Reserved : 5;
536: UCHAR Lun : 3;
537: UCHAR Reserved1[8];
538: UCHAR Eject : 1;
539: UCHAR Mode : 1;
540: UCHAR Reserved2 : 6;
541: UCHAR Link : 1;
542: UCHAR Flag : 1;
543: UCHAR Reserved3 : 4;
544: UCHAR VendorUnqiueBits : 2;
545:
546: } EJECT, *PEJECT;
547:
548: //
549: // Audio Status
550: //
551:
552: struct _AUDIO_STATUS {
553:
554: UCHAR OperationCode;
555: UCHAR Reserved : 5;
556: UCHAR Lun : 3;
557: UCHAR Reserved1[9];
558: UCHAR Link : 1;
559: UCHAR Flag : 1;
560: UCHAR Reserved2 : 4;
561: UCHAR VendorUnqiueBits : 2;
562:
563: } AUDIO_STATUS, *PAUDIO_STATUS;
564:
565: } CDB12, *PCDB12;
566:
567: //
568: // Defines for Chinon CDS-535 CDROM Drive
569: //
570:
571: #define CDS535_READ_TOC_CODE 0x43
572: #define CDS535_EJECT_CODE 0xC0
573: #define CDS535_READ_SUB_Q_CHANNEL_CODE 0x42
574: #define CDS535_STOP_AUDIO 0xC6
575: #define CDS535_GET_LAST_SESSION 0x26
576:
577: //
578: // Defines for Chinon CDS-435 CDROM Drive
579: //
580:
581: #define CDS435_READ_TOC_CODE 0x43
582: #define CDS435_EJECT_CODE 0xC0
583: #define CDS435_STOP_AUDIO_CODE 0xC6
584: #define CDS435_PLAY_AUDIO_EXTENDED_CODE 0x47
585: #define CDS435_READ_SUB_Q_CHANNEL_CODE 0x42
586:
587:
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