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9 #ifndef _LINUX_CDROM_H
10 #define _LINUX_CDROM_H
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15 #define CD_MINS 74
16 #define CD_SECS 60
17 #define CD_FRAMES 75
18
19 #define CD_SYNC_SIZE 12
20 #define CD_HEAD_SIZE 4
21 #define CD_SUBHEAD_SIZE 8
22 #define CD_XA_HEAD (CD_HEAD_SIZE+CD_SUBHEAD_SIZE)
23 #define CD_XA_SYNC_HEAD (CD_SYNC_SIZE+CD_XA_HEAD)
24
25 #define CD_FRAMESIZE 2048
26 #define CD_FRAMESIZE_RAW 2352
27
28 #define CD_FRAMESIZE_RAW1 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE)
29 #define CD_FRAMESIZE_RAW0 (CD_FRAMESIZE_RAW-CD_SYNC_SIZE-CD_HEAD_SIZE)
30
31 #define CD_EDC_SIZE 4
32 #define CD_ZERO_SIZE 8
33 #define CD_ECC_SIZE 276
34 #define CD_XA_TAIL (CD_EDC_SIZE+CD_ECC_SIZE)
35
36 #define CD_FRAMESIZE_SUB 96
37 #define CD_MSF_OFFSET 150
38
39 #define CD_CHUNK_SIZE 24
40 #define CD_NUM_OF_CHUNKS 98
41
42 #define CD_FRAMESIZE_XA CD_FRAMESIZE_RAW1
43 #define CD_BLOCK_OFFSET CD_MSF_OFFSET
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68 struct cdrom_blk
69 {
70 unsigned from;
71 unsigned short len;
72 };
73
74
75 struct cdrom_msf
76 {
77 u_char cdmsf_min0;
78 u_char cdmsf_sec0;
79 u_char cdmsf_frame0;
80 u_char cdmsf_min1;
81 u_char cdmsf_sec1;
82 u_char cdmsf_frame1;
83 };
84
85 struct cdrom_ti
86 {
87 u_char cdti_trk0;
88 u_char cdti_ind0;
89 u_char cdti_trk1;
90 u_char cdti_ind1;
91 };
92
93 struct cdrom_tochdr
94 {
95 u_char cdth_trk0;
96 u_char cdth_trk1;
97 };
98
99 struct cdrom_tocentry
100 {
101 u_char cdte_track;
102 u_char cdte_adr :4;
103 u_char cdte_ctrl :4;
104 u_char cdte_format;
105 union
106 {
107 struct
108 {
109 u_char minute;
110 u_char second;
111 u_char frame;
112 } msf;
113 int lba;
114 } cdte_addr;
115 u_char cdte_datamode;
116 };
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121 #define CDROM_LBA 0x01
122 #define CDROM_MSF 0x02
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127 #define CDROM_DATA_TRACK 0x04
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132 #define CDROM_LEADOUT 0xAA
133
134 struct cdrom_subchnl
135 {
136 u_char cdsc_format;
137 u_char cdsc_audiostatus;
138 u_char cdsc_adr: 4;
139 u_char cdsc_ctrl: 4;
140 u_char cdsc_trk;
141 u_char cdsc_ind;
142 union
143 {
144 struct
145 {
146 u_char minute;
147 u_char second;
148 u_char frame;
149 } msf;
150 int lba;
151 } cdsc_absaddr;
152 union
153 {
154 struct
155 {
156 u_char minute;
157 u_char second;
158 u_char frame;
159 } msf;
160 int lba;
161 } cdsc_reladdr;
162 };
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166
167 #define CDROM_AUDIO_INVALID 0x00
168 #define CDROM_AUDIO_PLAY 0x11
169 #define CDROM_AUDIO_PAUSED 0x12
170 #define CDROM_AUDIO_COMPLETED 0x13
171 #define CDROM_AUDIO_ERROR 0x14
172 #define CDROM_AUDIO_NO_STATUS 0x15
173
174 struct cdrom_volctrl
175 {
176 u_char channel0;
177 u_char channel1;
178 u_char channel2;
179 u_char channel3;
180 };
181
182 struct cdrom_read
183 {
184 int cdread_lba;
185 caddr_t cdread_bufaddr;
186 int cdread_buflen;
187 };
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193 struct cdrom_read_audio
194 {
195 union
196 {
197 struct
198 {
199 u_char minute;
200 u_char second;
201 u_char frame;
202 } msf;
203 int lba;
204 } addr;
205 u_char addr_format;
206 int nframes;
207 u_char *buf;
208 };
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214
215 struct cdrom_multisession
216 {
217 union
218 {
219 struct
220 {
221 u_char minute;
222 u_char second;
223 u_char frame;
224 } msf;
225 int lba;
226 } addr;
227 u_char xa_flag;
228 u_char addr_format;
229 };
230
231 #ifdef FIVETWELVE
232 #define CDROM_MODE1_SIZE 512
233 #else
234 #define CDROM_MODE1_SIZE 2048
235 #endif FIVETWELVE
236 #define CDROM_MODE2_SIZE 2336
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243 #define CDROMPAUSE 0x5301
244 #define CDROMRESUME 0x5302
245 #define CDROMPLAYMSF 0x5303
246 #define CDROMPLAYTRKIND 0x5304
247
248 #define CDROMREADTOCHDR 0x5305
249 #define CDROMREADTOCENTRY 0x5306
250
251 #define CDROMSTOP 0x5307
252 #define CDROMSTART 0x5308
253
254 #define CDROMEJECT 0x5309
255
256 #define CDROMVOLCTRL 0x530a
257
258 #define CDROMSUBCHNL 0x530b
259
260 #define CDROMREADMODE2 0x530c
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263 #define CDROMREADMODE1 0x530d
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266 #define CDROMREADAUDIO 0x530e
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271 #define CDROMEJECT_SW 0x530f
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276 #define CDROMMULTISESSION 0x5310
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282 #define CDROM_GET_UPC 0x5311
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284 #define CDROMRESET 0x5312
285 #define CDROMVOLREAD 0x5313
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291 #define CDROMREADRAW 0x5314
292 #define CDROMREADCOOKED 0x5315
293 #define CDROMSEEK 0x5316
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298 #define CDROMPLAYBLK 0x5317
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308 #define SCMD_READ_TOC 0x43
309 #define SCMD_PLAYAUDIO_MSF 0x47
310 #define SCMD_PLAYAUDIO_TI 0x48
311 #define SCMD_PAUSE_RESUME 0x4B
312 #define SCMD_READ_SUBCHANNEL 0x42
313 #define SCMD_PLAYAUDIO10 0x45
314 #define SCMD_READ_HEADER 0x44
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319 #define SCMD_PLAYAUDIO12 0xA5
320 #define SCMD_PLAYTRACK_REL12 0xA9
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325 #define SCMD_CD_PLAYBACK_CONTROL 0xC9
326 #define SCMD_CD_PLAYBACK_STATUS 0xC4
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331 struct scsi_capacity
332 {
333 u_long capacity;
334 u_long lbasize;
335 };
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340 #define ERR_RECOVERY_PARMS 0x01
341 #define DISCO_RECO_PARMS 0x02
342 #define FORMAT_PARMS 0x03
343 #define GEOMETRY_PARMS 0x04
344 #define CERTIFICATION_PARMS 0x06
345 #define CACHE_PARMS 0x38
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350 struct ccs_modesel_head
351 {
352 u_char _r1;
353 u_char medium;
354 u_char _r2;
355 u_char block_desc_length;
356 u_char density;
357 u_char number_blocks_hi;
358 u_char number_blocks_med;
359 u_char number_blocks_lo;
360 u_char _r3;
361 u_char block_length_hi;
362 u_short block_length;
363 };
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368 struct ccs_err_recovery
369 {
370 u_char _r1 : 2;
371 u_char page_code : 6;
372 u_char page_length;
373 u_char awre : 1;
374 u_char arre : 1;
375 u_char tb : 1;
376 u_char rc : 1;
377 u_char eec : 1;
378 u_char per : 1;
379 u_char dte : 1;
380 u_char dcr : 1;
381 u_char retry_count;
382 u_char correction_span;
383 u_char head_offset_count;
384 u_char strobe_offset_count;
385 u_char recovery_time_limit;
386 };
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391 struct ccs_disco_reco
392 {
393 u_char _r1 : 2;
394 u_char page_code : 6;
395 u_char page_length;
396 u_char buffer_full_ratio;
397 u_char buffer_empty_ratio;
398 u_short bus_inactivity_limit;
399 u_short disconnect_time_limit;
400 u_short connect_time_limit;
401 u_short _r2;
402 };
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407 struct ccs_geometry
408 {
409 u_char _r1 : 2;
410 u_char page_code : 6;
411 u_char page_length;
412 u_char cyl_ub;
413 u_char cyl_mb;
414 u_char cyl_lb;
415 u_char heads;
416 u_char precomp_cyl_ub;
417 u_char precomp_cyl_mb;
418 u_char precomp_cyl_lb;
419 u_char current_cyl_ub;
420 u_char current_cyl_mb;
421 u_char current_cyl_lb;
422 u_short step_rate;
423 u_char landing_cyl_ub;
424 u_char landing_cyl_mb;
425 u_char landing_cyl_lb;
426 u_char _r2;
427 u_char _r3;
428 u_char _r4;
429 };
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434 struct ccs_cache
435 {
436 u_char _r1 : 2;
437 u_char page_code : 6;
438 u_char page_length;
439 u_char mode;
440 u_char threshold;
441 u_char max_prefetch;
442 u_char max_multiplier;
443 u_char min_prefetch;
444 u_char min_multiplier;
445 u_char _r2[8];
446 };
447
448 #endif _LINUX_CDROM_H
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