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1/* SPDX-License-Identifier: GPL-2.0-or-later */
2#ifndef __SOUND_WAVEFRONT_H__
3#define __SOUND_WAVEFRONT_H__
4
5/*
6 * Driver for Turtle Beach Wavefront cards (Maui,Tropez,Tropez+)
7 *
8 * Copyright (c) by Paul Barton-Davis <pbd@op.net>
9 */
10
11#ifndef NUM_MIDIKEYS
12#define NUM_MIDIKEYS 128
13#endif /* NUM_MIDIKEYS */
14
15#ifndef NUM_MIDICHANNELS
16#define NUM_MIDICHANNELS 16
17#endif /* NUM_MIDICHANNELS */
18
19/* Pseudo-commands not part of the WaveFront command set.
20 These are used for various driver controls and direct
21 hardware control.
22 */
23
24#define WFC_DEBUG_DRIVER 0
25#define WFC_FX_IOCTL 1
26#define WFC_PATCH_STATUS 2
27#define WFC_PROGRAM_STATUS 3
28#define WFC_SAMPLE_STATUS 4
29#define WFC_DISABLE_INTERRUPTS 5
30#define WFC_ENABLE_INTERRUPTS 6
31#define WFC_INTERRUPT_STATUS 7
32#define WFC_ROMSAMPLES_RDONLY 8
33#define WFC_IDENTIFY_SLOT_TYPE 9
34
35/* Wavefront synth commands
36 */
37
38#define WFC_DOWNLOAD_SAMPLE 0x80
39#define WFC_DOWNLOAD_BLOCK 0x81
40#define WFC_DOWNLOAD_MULTISAMPLE 0x82
41#define WFC_DOWNLOAD_SAMPLE_ALIAS 0x83
42#define WFC_DELETE_SAMPLE 0x84
43#define WFC_REPORT_FREE_MEMORY 0x85
44#define WFC_DOWNLOAD_PATCH 0x86
45#define WFC_DOWNLOAD_PROGRAM 0x87
46#define WFC_SET_SYNTHVOL 0x89
47#define WFC_SET_NVOICES 0x8B
48#define WFC_DOWNLOAD_DRUM 0x90
49#define WFC_GET_SYNTHVOL 0x92
50#define WFC_GET_NVOICES 0x94
51#define WFC_DISABLE_CHANNEL 0x9A
52#define WFC_ENABLE_CHANNEL 0x9B
53#define WFC_MISYNTH_OFF 0x9D
54#define WFC_MISYNTH_ON 0x9E
55#define WFC_FIRMWARE_VERSION 0x9F
56#define WFC_GET_NSAMPLES 0xA0
57#define WFC_DISABLE_DRUM_PROGRAM 0xA2
58#define WFC_UPLOAD_PATCH 0xA3
59#define WFC_UPLOAD_PROGRAM 0xA4
60#define WFC_SET_TUNING 0xA6
61#define WFC_GET_TUNING 0xA7
62#define WFC_VMIDI_ON 0xA8
63#define WFC_VMIDI_OFF 0xA9
64#define WFC_MIDI_STATUS 0xAA
65#define WFC_GET_CHANNEL_STATUS 0xAB
66#define WFC_DOWNLOAD_SAMPLE_HEADER 0xAC
67#define WFC_UPLOAD_SAMPLE_HEADER 0xAD
68#define WFC_UPLOAD_MULTISAMPLE 0xAE
69#define WFC_UPLOAD_SAMPLE_ALIAS 0xAF
70#define WFC_IDENTIFY_SAMPLE_TYPE 0xB0
71#define WFC_DOWNLOAD_EDRUM_PROGRAM 0xB1
72#define WFC_UPLOAD_EDRUM_PROGRAM 0xB2
73#define WFC_SET_EDRUM_CHANNEL 0xB3
74#define WFC_INSTOUT_LEVELS 0xB4
75#define WFC_PEAKOUT_LEVELS 0xB5
76#define WFC_REPORT_CHANNEL_PROGRAMS 0xB6
77#define WFC_HARDWARE_VERSION 0xCF
78#define WFC_UPLOAD_SAMPLE_PARAMS 0xD7
79#define WFC_DOWNLOAD_OS 0xF1
80#define WFC_NOOP 0xFF
81
82#define WF_MAX_SAMPLE 512
83#define WF_MAX_PATCH 256
84#define WF_MAX_PROGRAM 128
85
86#define WF_SECTION_MAX 44 /* longest OS section length */
87
88/* # of bytes we send to the board when sending it various kinds of
89 substantive data, such as samples, patches and programs.
90*/
91
92#define WF_PROGRAM_BYTES 32
93#define WF_PATCH_BYTES 132
94#define WF_SAMPLE_BYTES 27
95#define WF_SAMPLE_HDR_BYTES 25
96#define WF_ALIAS_BYTES 25
97#define WF_DRUM_BYTES 9
98#define WF_MSAMPLE_BYTES 259 /* (MIDI_KEYS * 2) + 3 */
99
100#define WF_ACK 0x80
101#define WF_DMA_ACK 0x81
102
103/* OR-values for MIDI status bits */
104
105#define WF_MIDI_VIRTUAL_ENABLED 0x1
106#define WF_MIDI_VIRTUAL_IS_EXTERNAL 0x2
107#define WF_MIDI_IN_TO_SYNTH_DISABLED 0x4
108
109/* slot indexes for struct address_info: makes code a little more mnemonic */
110
111#define WF_SYNTH_SLOT 0
112#define WF_INTERNAL_MIDI_SLOT 1
113#define WF_EXTERNAL_MIDI_SLOT 2
114
115/* Magic MIDI bytes used to switch I/O streams on the ICS2115 MPU401
116 emulation. Note these NEVER show up in output from the device and
117 should NEVER be used in input unless Virtual MIDI mode has been
118 disabled. If they do show up as input, the results are unpredictable.
119*/
120
121#define WF_EXTERNAL_SWITCH 0xFD
122#define WF_INTERNAL_SWITCH 0xF9
123
124/* Debugging flags */
125
126#define WF_DEBUG_CMD 0x1
127#define WF_DEBUG_DATA 0x2
128#define WF_DEBUG_LOAD_PATCH 0x4
129#define WF_DEBUG_IO 0x8
130
131/* WavePatch file format stuff */
132
133#define WF_WAVEPATCH_VERSION 120; /* Current version number (1.2) */
134#define WF_MAX_COMMENT 64 /* Comment length */
135#define WF_NUM_LAYERS 4
136#define WF_NAME_LENGTH 32
137#define WF_SOURCE_LENGTH 260
138
139#define BankFileID "Bank"
140#define DrumkitFileID "DrumKit"
141#define ProgramFileID "Program"
142
143struct wf_envelope
144{
145 u8 attack_time:7;
146 u8 Unused1:1;
147
148 u8 decay1_time:7;
149 u8 Unused2:1;
150
151 u8 decay2_time:7;
152 u8 Unused3:1;
153
154 u8 sustain_time:7;
155 u8 Unused4:1;
156
157 u8 release_time:7;
158 u8 Unused5:1;
159
160 u8 release2_time:7;
161 u8 Unused6:1;
162
163 s8 attack_level;
164 s8 decay1_level;
165 s8 decay2_level;
166 s8 sustain_level;
167 s8 release_level;
168
169 u8 attack_velocity:7;
170 u8 Unused7:1;
171
172 u8 volume_velocity:7;
173 u8 Unused8:1;
174
175 u8 keyboard_scaling:7;
176 u8 Unused9:1;
177};
178typedef struct wf_envelope wavefront_envelope;
179
180struct wf_lfo
181{
182 u8 sample_number;
183
184 u8 frequency:7;
185 u8 Unused1:1;
186
187 u8 am_src:4;
188 u8 fm_src:4;
189
190 s8 fm_amount;
191 s8 am_amount;
192 s8 start_level;
193 s8 end_level;
194
195 u8 ramp_delay:7;
196 u8 wave_restart:1; /* for LFO2 only */
197
198 u8 ramp_time:7;
199 u8 Unused2:1;
200};
201typedef struct wf_lfo wavefront_lfo;
202
203struct wf_patch
204{
205 s16 frequency_bias; /* ** THIS IS IN MOTOROLA FORMAT!! ** */
206
207 u8 amplitude_bias:7;
208 u8 Unused1:1;
209
210 u8 portamento:7;
211 u8 Unused2:1;
212
213 u8 sample_number;
214
215 u8 pitch_bend:4;
216 u8 sample_msb:1;
217 u8 Unused3:3;
218
219 u8 mono:1;
220 u8 retrigger:1;
221 u8 nohold:1;
222 u8 restart:1;
223 u8 filterconfig:2; /* SDK says "not used" */
224 u8 reuse:1;
225 u8 reset_lfo:1;
226
227 u8 fm_src2:4;
228 u8 fm_src1:4;
229
230 s8 fm_amount1;
231 s8 fm_amount2;
232
233 u8 am_src:4;
234 u8 Unused4:4;
235
236 s8 am_amount;
237
238 u8 fc1_mode:4;
239 u8 fc2_mode:4;
240
241 s8 fc1_mod_amount;
242 s8 fc1_keyboard_scaling;
243 s8 fc1_bias;
244 s8 fc2_mod_amount;
245 s8 fc2_keyboard_scaling;
246 s8 fc2_bias;
247
248 u8 randomizer:7;
249 u8 Unused5:1;
250
251 struct wf_envelope envelope1;
252 struct wf_envelope envelope2;
253 struct wf_lfo lfo1;
254 struct wf_lfo lfo2;
255};
256typedef struct wf_patch wavefront_patch;
257
258struct wf_layer
259{
260 u8 patch_number;
261
262 u8 mix_level:7;
263 u8 mute:1;
264
265 u8 split_point:7;
266 u8 play_below:1;
267
268 u8 pan_mod_src:2;
269 u8 pan_or_mod:1;
270 u8 pan:4;
271 u8 split_type:1;
272};
273typedef struct wf_layer wavefront_layer;
274
275struct wf_program
276{
277 struct wf_layer layer[WF_NUM_LAYERS];
278};
279typedef struct wf_program wavefront_program;
280
281struct wf_sample_offset
282{
283 s32 Fraction:4;
284 s32 Integer:20;
285 s32 Unused:8;
286};
287typedef struct wf_sample_offset wavefront_sample_offset;
288
289/* Sample slot types */
290
291#define WF_ST_SAMPLE 0
292#define WF_ST_MULTISAMPLE 1
293#define WF_ST_ALIAS 2
294#define WF_ST_EMPTY 3
295
296/* pseudo's */
297
298#define WF_ST_DRUM 4
299#define WF_ST_PROGRAM 5
300#define WF_ST_PATCH 6
301#define WF_ST_SAMPLEHDR 7
302
303#define WF_ST_MASK 0xf
304
305/* Flags for slot status. These occupy the upper bits of the same byte
306 as a sample type.
307*/
308
309#define WF_SLOT_USED 0x80 /* XXX don't rely on this being accurate */
310#define WF_SLOT_FILLED 0x40
311#define WF_SLOT_ROM 0x20
312
313#define WF_SLOT_MASK 0xf0
314
315/* channel constants */
316
317#define WF_CH_MONO 0
318#define WF_CH_LEFT 1
319#define WF_CH_RIGHT 2
320
321/* Sample formats */
322
323#define LINEAR_16BIT 0
324#define WHITE_NOISE 1
325#define LINEAR_8BIT 2
326#define MULAW_8BIT 3
327
328#define WF_SAMPLE_IS_8BIT(smpl) ((smpl)->SampleResolution&2)
329
330
331/*
332
333 Because most/all of the sample data we pass in via pointers has
334 never been copied (just mmap-ed into user space straight from the
335 disk), it would be nice to allow handling of multi-channel sample
336 data without forcing user-level extraction of the relevant bytes.
337
338 So, we need a way of specifying which channel to use (the WaveFront
339 only handles mono samples in a given slot), and the only way to do
340 this without using some struct other than wavefront_sample as the
341 interface is the awful hack of using the unused bits in a
342 wavefront_sample:
343
344 Val Meaning
345 --- -------
346 0 no channel selection (use channel 1, sample is MONO)
347 1 use first channel, and skip one
348 2 use second channel, and skip one
349 3 use third channel, and skip two
350 4 use fourth channel, skip three
351 5 use fifth channel, skip four
352 6 use six channel, skip five
353
354
355 This can handle up to 4 channels, and anyone downloading >4 channels
356 of sample data just to select one of them needs to find some tools
357 like sox ...
358
359 NOTE: values 0, 1 and 2 correspond to WF_CH_* above. This is
360 important.
361
362*/
363
364#define WF_SET_CHANNEL(samp,chn) \
365 (samp)->Unused1 = chn & 0x1; \
366 (samp)->Unused2 = chn & 0x2; \
367 (samp)->Unused3 = chn & 0x4
368
369#define WF_GET_CHANNEL(samp) \
370 (((samp)->Unused3 << 2)|((samp)->Unused2<<1)|(samp)->Unused1)
371
372typedef struct wf_sample {
373 struct wf_sample_offset sampleStartOffset;
374 struct wf_sample_offset loopStartOffset;
375 struct wf_sample_offset loopEndOffset;
376 struct wf_sample_offset sampleEndOffset;
377 s16 FrequencyBias;
378 u8 SampleResolution:2; /* sample_format */
379 u8 Unused1:1;
380 u8 Loop:1;
381 u8 Bidirectional:1;
382 u8 Unused2:1;
383 u8 Reverse:1;
384 u8 Unused3:1;
385} wavefront_sample;
386
387typedef struct wf_multisample {
388 s16 NumberOfSamples; /* log2 of the number of samples */
389 s16 SampleNumber[NUM_MIDIKEYS];
390} wavefront_multisample;
391
392typedef struct wf_alias {
393 s16 OriginalSample;
394
395 struct wf_sample_offset sampleStartOffset;
396 struct wf_sample_offset loopStartOffset;
397 struct wf_sample_offset sampleEndOffset;
398 struct wf_sample_offset loopEndOffset;
399
400 s16 FrequencyBias;
401
402 u8 SampleResolution:2;
403 u8 Unused1:1;
404 u8 Loop:1;
405 u8 Bidirectional:1;
406 u8 Unused2:1;
407 u8 Reverse:1;
408 u8 Unused3:1;
409
410 /* This structure is meant to be padded only to 16 bits on their
411 original. Of course, whoever wrote their documentation didn't
412 realize that sizeof(struct) can be >=
413 sum(sizeof(struct-fields)) and so thought that giving a C level
414 description of the structs used in WavePatch files was
415 sufficient. I suppose it was, as long as you remember the
416 standard 16->32 bit issues.
417 */
418
419 u8 sixteen_bit_padding;
420} __packed wavefront_alias;
421
422typedef struct wf_drum {
423 u8 PatchNumber;
424 u8 MixLevel:7;
425 u8 Unmute:1;
426 u8 Group:4;
427 u8 Unused1:4;
428 u8 PanModSource:2;
429 u8 PanModulated:1;
430 u8 PanAmount:4;
431 u8 Unused2:1;
432} wavefront_drum;
433
434typedef struct wf_drumkit {
435 struct wf_drum drum[NUM_MIDIKEYS];
436} wavefront_drumkit;
437
438typedef struct wf_channel_programs {
439 u8 Program[NUM_MIDICHANNELS];
440} wavefront_channel_programs;
441
442/* How to get MIDI channel status from the data returned by
443 a WFC_GET_CHANNEL_STATUS command (a struct wf_channel_programs)
444*/
445
446#define WF_CHANNEL_STATUS(ch,wcp) (wcp)[(ch/7)] & (1<<((ch)%7))
447
448typedef union wf_any {
449 wavefront_sample s;
450 wavefront_multisample ms;
451 wavefront_alias a;
452 wavefront_program pr;
453 wavefront_patch p;
454 wavefront_drum d;
455} wavefront_any;
456
457/* Hannu Solvainen hoped that his "patch_info" struct in soundcard.h
458 might work for other wave-table based patch loading situations.
459 Alas, his fears were correct. The WaveFront doesn't even come with
460 just "patches", but several different kind of structures that
461 control the sound generation process.
462 */
463
464typedef struct wf_patch_info {
465
466 /* the first two fields are used by the OSS "patch loading" interface
467 only, and are unused by the current user-level library.
468 */
469
470 s16 key; /* Use WAVEFRONT_PATCH here */
471 u16 devno; /* fill in when sending */
472 u8 subkey; /* WF_ST_{SAMPLE,ALIAS,etc.} */
473
474#define WAVEFRONT_FIND_FREE_SAMPLE_SLOT 999
475
476 u16 number; /* patch/sample/prog number */
477
478 u32 size; /* size of any data included in
479 one of the fields in `hdrptr', or
480 as `dataptr'.
481
482 NOTE: for actual samples, this is
483 the size of the *SELECTED CHANNEL*
484 even if more data is actually available.
485
486 So, a stereo sample (2 channels) of
487 6000 bytes total has `size' = 3000.
488
489 See the macros and comments for
490 WF_{GET,SET}_CHANNEL above.
491
492 */
493 wavefront_any __user *hdrptr; /* user-space ptr to hdr bytes */
494 u16 __user *dataptr; /* actual sample data */
495
496 wavefront_any hdr; /* kernel-space copy of hdr bytes */
497} wavefront_patch_info;
498
499/* The maximum number of bytes we will ever move to or from user space
500 in response to a WFC_* command. This obviously doesn't cover
501 actual sample data.
502*/
503
504#define WF_MAX_READ sizeof(wavefront_multisample)
505#define WF_MAX_WRITE sizeof(wavefront_multisample)
506
507/*
508 This allows us to execute any WF command except the download/upload
509 ones, which are handled differently due to copyin/copyout issues as
510 well as data-nybbling to/from the card.
511 */
512
513typedef struct wavefront_control {
514 int cmd; /* WFC_* */
515 char status; /* return status to user-space */
516 unsigned char rbuf[WF_MAX_READ]; /* bytes read from card */
517 unsigned char wbuf[WF_MAX_WRITE]; /* bytes written to card */
518} wavefront_control;
519
520#define WFCTL_WFCMD 0x1
521#define WFCTL_LOAD_SPP 0x2
522
523/* Modulator table */
524
525#define WF_MOD_LFO1 0
526#define WF_MOD_LFO2 1
527#define WF_MOD_ENV1 2
528#define WF_MOD_ENV2 3
529#define WF_MOD_KEYBOARD 4
530#define WF_MOD_LOGKEY 5
531#define WF_MOD_VELOCITY 6
532#define WF_MOD_LOGVEL 7
533#define WF_MOD_RANDOM 8
534#define WF_MOD_PRESSURE 9
535#define WF_MOD_MOD_WHEEL 10
536#define WF_MOD_1 WF_MOD_MOD_WHEEL
537#define WF_MOD_BREATH 11
538#define WF_MOD_2 WF_MOD_BREATH
539#define WF_MOD_FOOT 12
540#define WF_MOD_4 WF_MOD_FOOT
541#define WF_MOD_VOLUME 13
542#define WF_MOD_7 WF_MOD_VOLUME
543#define WF_MOD_PAN 14
544#define WF_MOD_10 WF_MOD_PAN
545#define WF_MOD_EXPR 15
546#define WF_MOD_11 WF_MOD_EXPR
547
548/* FX-related material */
549
550typedef struct wf_fx_info {
551 int request; /* see list below */
552 long data[4]; /* we don't need much */
553} wavefront_fx_info;
554
555/* support for each of these will be forthcoming once I or someone
556 else has figured out which of the addresses on page 6 and page 7 of
557 the YSS225 control each parameter. Incidentally, these come from
558 the Windows driver interface, but again, Turtle Beach didn't
559 document the API to use them.
560*/
561
562#define WFFX_SETOUTGAIN 0
563#define WFFX_SETSTEREOOUTGAIN 1
564#define WFFX_SETREVERBIN1GAIN 2
565#define WFFX_SETREVERBIN2GAIN 3
566#define WFFX_SETREVERBIN3GAIN 4
567#define WFFX_SETCHORUSINPORT 5
568#define WFFX_SETREVERBIN1PORT 6
569#define WFFX_SETREVERBIN2PORT 7
570#define WFFX_SETREVERBIN3PORT 8
571#define WFFX_SETEFFECTPORT 9
572#define WFFX_SETAUXPORT 10
573#define WFFX_SETREVERBTYPE 11
574#define WFFX_SETREVERBDELAY 12
575#define WFFX_SETCHORUSLFO 13
576#define WFFX_SETCHORUSPMD 14
577#define WFFX_SETCHORUSAMD 15
578#define WFFX_SETEFFECT 16
579#define WFFX_SETBASEALL 17
580#define WFFX_SETREVERBALL 18
581#define WFFX_SETCHORUSALL 20
582#define WFFX_SETREVERBDEF 22
583#define WFFX_SETCHORUSDEF 23
584#define WFFX_DELAYSETINGAIN 24
585#define WFFX_DELAYSETFBGAIN 25
586#define WFFX_DELAYSETFBLPF 26
587#define WFFX_DELAYSETGAIN 27
588#define WFFX_DELAYSETTIME 28
589#define WFFX_DELAYSETFBTIME 29
590#define WFFX_DELAYSETALL 30
591#define WFFX_DELAYSETDEF 32
592#define WFFX_SDELAYSETINGAIN 33
593#define WFFX_SDELAYSETFBGAIN 34
594#define WFFX_SDELAYSETFBLPF 35
595#define WFFX_SDELAYSETGAIN 36
596#define WFFX_SDELAYSETTIME 37
597#define WFFX_SDELAYSETFBTIME 38
598#define WFFX_SDELAYSETALL 39
599#define WFFX_SDELAYSETDEF 41
600#define WFFX_DEQSETINGAIN 42
601#define WFFX_DEQSETFILTER 43
602#define WFFX_DEQSETALL 44
603#define WFFX_DEQSETDEF 46
604#define WFFX_MUTE 47
605#define WFFX_FLANGESETBALANCE 48
606#define WFFX_FLANGESETDELAY 49
607#define WFFX_FLANGESETDWFFX_TH 50
608#define WFFX_FLANGESETFBGAIN 51
609#define WFFX_FLANGESETINGAIN 52
610#define WFFX_FLANGESETLFO 53
611#define WFFX_FLANGESETALL 54
612#define WFFX_FLANGESETDEF 56
613#define WFFX_PITCHSETSHIFT 57
614#define WFFX_PITCHSETBALANCE 58
615#define WFFX_PITCHSETALL 59
616#define WFFX_PITCHSETDEF 61
617#define WFFX_SRSSETINGAIN 62
618#define WFFX_SRSSETSPACE 63
619#define WFFX_SRSSETCENTER 64
620#define WFFX_SRSSETGAIN 65
621#define WFFX_SRSSETMODE 66
622#define WFFX_SRSSETDEF 68
623
624/* Allow direct user-space control over FX memory/coefficient data.
625 In theory this could be used to download the FX microprogram,
626 but it would be a little slower, and involve some weird code.
627 */
628
629#define WFFX_MEMSET 69
630
631#endif /* __SOUND_WAVEFRONT_H__ */
1/* SPDX-License-Identifier: GPL-2.0-or-later */
2#ifndef __SOUND_WAVEFRONT_H__
3#define __SOUND_WAVEFRONT_H__
4
5/*
6 * Driver for Turtle Beach Wavefront cards (Maui,Tropez,Tropez+)
7 *
8 * Copyright (c) by Paul Barton-Davis <pbd@op.net>
9 */
10
11#ifndef NUM_MIDIKEYS
12#define NUM_MIDIKEYS 128
13#endif /* NUM_MIDIKEYS */
14
15#ifndef NUM_MIDICHANNELS
16#define NUM_MIDICHANNELS 16
17#endif /* NUM_MIDICHANNELS */
18
19/* Pseudo-commands not part of the WaveFront command set.
20 These are used for various driver controls and direct
21 hardware control.
22 */
23
24#define WFC_DEBUG_DRIVER 0
25#define WFC_FX_IOCTL 1
26#define WFC_PATCH_STATUS 2
27#define WFC_PROGRAM_STATUS 3
28#define WFC_SAMPLE_STATUS 4
29#define WFC_DISABLE_INTERRUPTS 5
30#define WFC_ENABLE_INTERRUPTS 6
31#define WFC_INTERRUPT_STATUS 7
32#define WFC_ROMSAMPLES_RDONLY 8
33#define WFC_IDENTIFY_SLOT_TYPE 9
34
35/* Wavefront synth commands
36 */
37
38#define WFC_DOWNLOAD_SAMPLE 0x80
39#define WFC_DOWNLOAD_BLOCK 0x81
40#define WFC_DOWNLOAD_MULTISAMPLE 0x82
41#define WFC_DOWNLOAD_SAMPLE_ALIAS 0x83
42#define WFC_DELETE_SAMPLE 0x84
43#define WFC_REPORT_FREE_MEMORY 0x85
44#define WFC_DOWNLOAD_PATCH 0x86
45#define WFC_DOWNLOAD_PROGRAM 0x87
46#define WFC_SET_SYNTHVOL 0x89
47#define WFC_SET_NVOICES 0x8B
48#define WFC_DOWNLOAD_DRUM 0x90
49#define WFC_GET_SYNTHVOL 0x92
50#define WFC_GET_NVOICES 0x94
51#define WFC_DISABLE_CHANNEL 0x9A
52#define WFC_ENABLE_CHANNEL 0x9B
53#define WFC_MISYNTH_OFF 0x9D
54#define WFC_MISYNTH_ON 0x9E
55#define WFC_FIRMWARE_VERSION 0x9F
56#define WFC_GET_NSAMPLES 0xA0
57#define WFC_DISABLE_DRUM_PROGRAM 0xA2
58#define WFC_UPLOAD_PATCH 0xA3
59#define WFC_UPLOAD_PROGRAM 0xA4
60#define WFC_SET_TUNING 0xA6
61#define WFC_GET_TUNING 0xA7
62#define WFC_VMIDI_ON 0xA8
63#define WFC_VMIDI_OFF 0xA9
64#define WFC_MIDI_STATUS 0xAA
65#define WFC_GET_CHANNEL_STATUS 0xAB
66#define WFC_DOWNLOAD_SAMPLE_HEADER 0xAC
67#define WFC_UPLOAD_SAMPLE_HEADER 0xAD
68#define WFC_UPLOAD_MULTISAMPLE 0xAE
69#define WFC_UPLOAD_SAMPLE_ALIAS 0xAF
70#define WFC_IDENTIFY_SAMPLE_TYPE 0xB0
71#define WFC_DOWNLOAD_EDRUM_PROGRAM 0xB1
72#define WFC_UPLOAD_EDRUM_PROGRAM 0xB2
73#define WFC_SET_EDRUM_CHANNEL 0xB3
74#define WFC_INSTOUT_LEVELS 0xB4
75#define WFC_PEAKOUT_LEVELS 0xB5
76#define WFC_REPORT_CHANNEL_PROGRAMS 0xB6
77#define WFC_HARDWARE_VERSION 0xCF
78#define WFC_UPLOAD_SAMPLE_PARAMS 0xD7
79#define WFC_DOWNLOAD_OS 0xF1
80#define WFC_NOOP 0xFF
81
82#define WF_MAX_SAMPLE 512
83#define WF_MAX_PATCH 256
84#define WF_MAX_PROGRAM 128
85
86#define WF_SECTION_MAX 44 /* longest OS section length */
87
88/* # of bytes we send to the board when sending it various kinds of
89 substantive data, such as samples, patches and programs.
90*/
91
92#define WF_PROGRAM_BYTES 32
93#define WF_PATCH_BYTES 132
94#define WF_SAMPLE_BYTES 27
95#define WF_SAMPLE_HDR_BYTES 25
96#define WF_ALIAS_BYTES 25
97#define WF_DRUM_BYTES 9
98#define WF_MSAMPLE_BYTES 259 /* (MIDI_KEYS * 2) + 3 */
99
100#define WF_ACK 0x80
101#define WF_DMA_ACK 0x81
102
103/* OR-values for MIDI status bits */
104
105#define WF_MIDI_VIRTUAL_ENABLED 0x1
106#define WF_MIDI_VIRTUAL_IS_EXTERNAL 0x2
107#define WF_MIDI_IN_TO_SYNTH_DISABLED 0x4
108
109/* slot indexes for struct address_info: makes code a little more mnemonic */
110
111#define WF_SYNTH_SLOT 0
112#define WF_INTERNAL_MIDI_SLOT 1
113#define WF_EXTERNAL_MIDI_SLOT 2
114
115/* Magic MIDI bytes used to switch I/O streams on the ICS2115 MPU401
116 emulation. Note these NEVER show up in output from the device and
117 should NEVER be used in input unless Virtual MIDI mode has been
118 disabled. If they do show up as input, the results are unpredictable.
119*/
120
121#define WF_EXTERNAL_SWITCH 0xFD
122#define WF_INTERNAL_SWITCH 0xF9
123
124/* Debugging flags */
125
126#define WF_DEBUG_CMD 0x1
127#define WF_DEBUG_DATA 0x2
128#define WF_DEBUG_LOAD_PATCH 0x4
129#define WF_DEBUG_IO 0x8
130
131/* WavePatch file format stuff */
132
133#define WF_WAVEPATCH_VERSION 120; /* Current version number (1.2) */
134#define WF_MAX_COMMENT 64 /* Comment length */
135#define WF_NUM_LAYERS 4
136#define WF_NAME_LENGTH 32
137#define WF_SOURCE_LENGTH 260
138
139#define BankFileID "Bank"
140#define DrumkitFileID "DrumKit"
141#define ProgramFileID "Program"
142
143struct wf_envelope
144{
145 u8 attack_time:7;
146 u8 Unused1:1;
147
148 u8 decay1_time:7;
149 u8 Unused2:1;
150
151 u8 decay2_time:7;
152 u8 Unused3:1;
153
154 u8 sustain_time:7;
155 u8 Unused4:1;
156
157 u8 release_time:7;
158 u8 Unused5:1;
159
160 u8 release2_time:7;
161 u8 Unused6:1;
162
163 s8 attack_level;
164 s8 decay1_level;
165 s8 decay2_level;
166 s8 sustain_level;
167 s8 release_level;
168
169 u8 attack_velocity:7;
170 u8 Unused7:1;
171
172 u8 volume_velocity:7;
173 u8 Unused8:1;
174
175 u8 keyboard_scaling:7;
176 u8 Unused9:1;
177};
178typedef struct wf_envelope wavefront_envelope;
179
180struct wf_lfo
181{
182 u8 sample_number;
183
184 u8 frequency:7;
185 u8 Unused1:1;
186
187 u8 am_src:4;
188 u8 fm_src:4;
189
190 s8 fm_amount;
191 s8 am_amount;
192 s8 start_level;
193 s8 end_level;
194
195 u8 ramp_delay:7;
196 u8 wave_restart:1; /* for LFO2 only */
197
198 u8 ramp_time:7;
199 u8 Unused2:1;
200};
201typedef struct wf_lfo wavefront_lfo;
202
203struct wf_patch
204{
205 s16 frequency_bias; /* ** THIS IS IN MOTOROLA FORMAT!! ** */
206
207 u8 amplitude_bias:7;
208 u8 Unused1:1;
209
210 u8 portamento:7;
211 u8 Unused2:1;
212
213 u8 sample_number;
214
215 u8 pitch_bend:4;
216 u8 sample_msb:1;
217 u8 Unused3:3;
218
219 u8 mono:1;
220 u8 retrigger:1;
221 u8 nohold:1;
222 u8 restart:1;
223 u8 filterconfig:2; /* SDK says "not used" */
224 u8 reuse:1;
225 u8 reset_lfo:1;
226
227 u8 fm_src2:4;
228 u8 fm_src1:4;
229
230 s8 fm_amount1;
231 s8 fm_amount2;
232
233 u8 am_src:4;
234 u8 Unused4:4;
235
236 s8 am_amount;
237
238 u8 fc1_mode:4;
239 u8 fc2_mode:4;
240
241 s8 fc1_mod_amount;
242 s8 fc1_keyboard_scaling;
243 s8 fc1_bias;
244 s8 fc2_mod_amount;
245 s8 fc2_keyboard_scaling;
246 s8 fc2_bias;
247
248 u8 randomizer:7;
249 u8 Unused5:1;
250
251 struct wf_envelope envelope1;
252 struct wf_envelope envelope2;
253 struct wf_lfo lfo1;
254 struct wf_lfo lfo2;
255};
256typedef struct wf_patch wavefront_patch;
257
258struct wf_layer
259{
260 u8 patch_number;
261
262 u8 mix_level:7;
263 u8 mute:1;
264
265 u8 split_point:7;
266 u8 play_below:1;
267
268 u8 pan_mod_src:2;
269 u8 pan_or_mod:1;
270 u8 pan:4;
271 u8 split_type:1;
272};
273typedef struct wf_layer wavefront_layer;
274
275struct wf_program
276{
277 struct wf_layer layer[WF_NUM_LAYERS];
278};
279typedef struct wf_program wavefront_program;
280
281struct wf_sample_offset
282{
283 s32 Fraction:4;
284 s32 Integer:20;
285 s32 Unused:8;
286};
287typedef struct wf_sample_offset wavefront_sample_offset;
288
289/* Sample slot types */
290
291#define WF_ST_SAMPLE 0
292#define WF_ST_MULTISAMPLE 1
293#define WF_ST_ALIAS 2
294#define WF_ST_EMPTY 3
295
296/* pseudo's */
297
298#define WF_ST_DRUM 4
299#define WF_ST_PROGRAM 5
300#define WF_ST_PATCH 6
301#define WF_ST_SAMPLEHDR 7
302
303#define WF_ST_MASK 0xf
304
305/* Flags for slot status. These occupy the upper bits of the same byte
306 as a sample type.
307*/
308
309#define WF_SLOT_USED 0x80 /* XXX don't rely on this being accurate */
310#define WF_SLOT_FILLED 0x40
311#define WF_SLOT_ROM 0x20
312
313#define WF_SLOT_MASK 0xf0
314
315/* channel constants */
316
317#define WF_CH_MONO 0
318#define WF_CH_LEFT 1
319#define WF_CH_RIGHT 2
320
321/* Sample formats */
322
323#define LINEAR_16BIT 0
324#define WHITE_NOISE 1
325#define LINEAR_8BIT 2
326#define MULAW_8BIT 3
327
328#define WF_SAMPLE_IS_8BIT(smpl) ((smpl)->SampleResolution&2)
329
330
331/*
332
333 Because most/all of the sample data we pass in via pointers has
334 never been copied (just mmap-ed into user space straight from the
335 disk), it would be nice to allow handling of multi-channel sample
336 data without forcing user-level extraction of the relevant bytes.
337
338 So, we need a way of specifying which channel to use (the WaveFront
339 only handles mono samples in a given slot), and the only way to do
340 this without using some struct other than wavefront_sample as the
341 interface is the awful hack of using the unused bits in a
342 wavefront_sample:
343
344 Val Meaning
345 --- -------
346 0 no channel selection (use channel 1, sample is MONO)
347 1 use first channel, and skip one
348 2 use second channel, and skip one
349 3 use third channel, and skip two
350 4 use fourth channel, skip three
351 5 use fifth channel, skip four
352 6 use six channel, skip five
353
354
355 This can handle up to 4 channels, and anyone downloading >4 channels
356 of sample data just to select one of them needs to find some tools
357 like sox ...
358
359 NOTE: values 0, 1 and 2 correspond to WF_CH_* above. This is
360 important.
361
362*/
363
364#define WF_SET_CHANNEL(samp,chn) \
365 (samp)->Unused1 = chn & 0x1; \
366 (samp)->Unused2 = chn & 0x2; \
367 (samp)->Unused3 = chn & 0x4
368
369#define WF_GET_CHANNEL(samp) \
370 (((samp)->Unused3 << 2)|((samp)->Unused2<<1)|(samp)->Unused1)
371
372typedef struct wf_sample {
373 struct wf_sample_offset sampleStartOffset;
374 struct wf_sample_offset loopStartOffset;
375 struct wf_sample_offset loopEndOffset;
376 struct wf_sample_offset sampleEndOffset;
377 s16 FrequencyBias;
378 u8 SampleResolution:2; /* sample_format */
379 u8 Unused1:1;
380 u8 Loop:1;
381 u8 Bidirectional:1;
382 u8 Unused2:1;
383 u8 Reverse:1;
384 u8 Unused3:1;
385} wavefront_sample;
386
387typedef struct wf_multisample {
388 s16 NumberOfSamples; /* log2 of the number of samples */
389 s16 SampleNumber[NUM_MIDIKEYS];
390} wavefront_multisample;
391
392typedef struct wf_alias {
393 s16 OriginalSample;
394
395 struct wf_sample_offset sampleStartOffset;
396 struct wf_sample_offset loopStartOffset;
397 struct wf_sample_offset sampleEndOffset;
398 struct wf_sample_offset loopEndOffset;
399
400 s16 FrequencyBias;
401
402 u8 SampleResolution:2;
403 u8 Unused1:1;
404 u8 Loop:1;
405 u8 Bidirectional:1;
406 u8 Unused2:1;
407 u8 Reverse:1;
408 u8 Unused3:1;
409
410 /* This structure is meant to be padded only to 16 bits on their
411 original. Of course, whoever wrote their documentation didn't
412 realize that sizeof(struct) can be >=
413 sum(sizeof(struct-fields)) and so thought that giving a C level
414 description of the structs used in WavePatch files was
415 sufficient. I suppose it was, as long as you remember the
416 standard 16->32 bit issues.
417 */
418
419 u8 sixteen_bit_padding;
420} __packed wavefront_alias;
421
422typedef struct wf_drum {
423 u8 PatchNumber;
424 u8 MixLevel:7;
425 u8 Unmute:1;
426 u8 Group:4;
427 u8 Unused1:4;
428 u8 PanModSource:2;
429 u8 PanModulated:1;
430 u8 PanAmount:4;
431 u8 Unused2:1;
432} wavefront_drum;
433
434typedef struct wf_drumkit {
435 struct wf_drum drum[NUM_MIDIKEYS];
436} wavefront_drumkit;
437
438typedef struct wf_channel_programs {
439 u8 Program[NUM_MIDICHANNELS];
440} wavefront_channel_programs;
441
442/* How to get MIDI channel status from the data returned by
443 a WFC_GET_CHANNEL_STATUS command (a struct wf_channel_programs)
444*/
445
446#define WF_CHANNEL_STATUS(ch,wcp) (wcp)[(ch/7)] & (1<<((ch)%7))
447
448typedef union wf_any {
449 wavefront_sample s;
450 wavefront_multisample ms;
451 wavefront_alias a;
452 wavefront_program pr;
453 wavefront_patch p;
454 wavefront_drum d;
455} wavefront_any;
456
457/* Hannu Solvainen hoped that his "patch_info" struct in soundcard.h
458 might work for other wave-table based patch loading situations.
459 Alas, his fears were correct. The WaveFront doesn't even come with
460 just "patches", but several different kind of structures that
461 control the sound generation process.
462 */
463
464typedef struct wf_patch_info {
465
466 /* the first two fields are used by the OSS "patch loading" interface
467 only, and are unused by the current user-level library.
468 */
469
470 s16 key; /* Use WAVEFRONT_PATCH here */
471 u16 devno; /* fill in when sending */
472 u8 subkey; /* WF_ST_{SAMPLE,ALIAS,etc.} */
473
474#define WAVEFRONT_FIND_FREE_SAMPLE_SLOT 999
475
476 u16 number; /* patch/sample/prog number */
477
478 u32 size; /* size of any data included in
479 one of the fields in `hdrptr', or
480 as `dataptr'.
481
482 NOTE: for actual samples, this is
483 the size of the *SELECTED CHANNEL*
484 even if more data is actually available.
485
486 So, a stereo sample (2 channels) of
487 6000 bytes total has `size' = 3000.
488
489 See the macros and comments for
490 WF_{GET,SET}_CHANNEL above.
491
492 */
493 wavefront_any __user *hdrptr; /* user-space ptr to hdr bytes */
494 u16 __user *dataptr; /* actual sample data */
495
496 wavefront_any hdr; /* kernel-space copy of hdr bytes */
497} wavefront_patch_info;
498
499/* The maximum number of bytes we will ever move to or from user space
500 in response to a WFC_* command. This obviously doesn't cover
501 actual sample data.
502*/
503
504#define WF_MAX_READ sizeof(wavefront_multisample)
505#define WF_MAX_WRITE sizeof(wavefront_multisample)
506
507/*
508 This allows us to execute any WF command except the download/upload
509 ones, which are handled differently due to copyin/copyout issues as
510 well as data-nybbling to/from the card.
511 */
512
513typedef struct wavefront_control {
514 int cmd; /* WFC_* */
515 char status; /* return status to user-space */
516 unsigned char rbuf[WF_MAX_READ]; /* bytes read from card */
517 unsigned char wbuf[WF_MAX_WRITE]; /* bytes written to card */
518} wavefront_control;
519
520#define WFCTL_WFCMD 0x1
521#define WFCTL_LOAD_SPP 0x2
522
523/* Modulator table */
524
525#define WF_MOD_LFO1 0
526#define WF_MOD_LFO2 1
527#define WF_MOD_ENV1 2
528#define WF_MOD_ENV2 3
529#define WF_MOD_KEYBOARD 4
530#define WF_MOD_LOGKEY 5
531#define WF_MOD_VELOCITY 6
532#define WF_MOD_LOGVEL 7
533#define WF_MOD_RANDOM 8
534#define WF_MOD_PRESSURE 9
535#define WF_MOD_MOD_WHEEL 10
536#define WF_MOD_1 WF_MOD_MOD_WHEEL
537#define WF_MOD_BREATH 11
538#define WF_MOD_2 WF_MOD_BREATH
539#define WF_MOD_FOOT 12
540#define WF_MOD_4 WF_MOD_FOOT
541#define WF_MOD_VOLUME 13
542#define WF_MOD_7 WF_MOD_VOLUME
543#define WF_MOD_PAN 14
544#define WF_MOD_10 WF_MOD_PAN
545#define WF_MOD_EXPR 15
546#define WF_MOD_11 WF_MOD_EXPR
547
548/* FX-related material */
549
550typedef struct wf_fx_info {
551 int request; /* see list below */
552 long data[4]; /* we don't need much */
553} wavefront_fx_info;
554
555/* support for each of these will be forthcoming once I or someone
556 else has figured out which of the addresses on page 6 and page 7 of
557 the YSS225 control each parameter. Incidentally, these come from
558 the Windows driver interface, but again, Turtle Beach didn't
559 document the API to use them.
560*/
561
562#define WFFX_SETOUTGAIN 0
563#define WFFX_SETSTEREOOUTGAIN 1
564#define WFFX_SETREVERBIN1GAIN 2
565#define WFFX_SETREVERBIN2GAIN 3
566#define WFFX_SETREVERBIN3GAIN 4
567#define WFFX_SETCHORUSINPORT 5
568#define WFFX_SETREVERBIN1PORT 6
569#define WFFX_SETREVERBIN2PORT 7
570#define WFFX_SETREVERBIN3PORT 8
571#define WFFX_SETEFFECTPORT 9
572#define WFFX_SETAUXPORT 10
573#define WFFX_SETREVERBTYPE 11
574#define WFFX_SETREVERBDELAY 12
575#define WFFX_SETCHORUSLFO 13
576#define WFFX_SETCHORUSPMD 14
577#define WFFX_SETCHORUSAMD 15
578#define WFFX_SETEFFECT 16
579#define WFFX_SETBASEALL 17
580#define WFFX_SETREVERBALL 18
581#define WFFX_SETCHORUSALL 20
582#define WFFX_SETREVERBDEF 22
583#define WFFX_SETCHORUSDEF 23
584#define WFFX_DELAYSETINGAIN 24
585#define WFFX_DELAYSETFBGAIN 25
586#define WFFX_DELAYSETFBLPF 26
587#define WFFX_DELAYSETGAIN 27
588#define WFFX_DELAYSETTIME 28
589#define WFFX_DELAYSETFBTIME 29
590#define WFFX_DELAYSETALL 30
591#define WFFX_DELAYSETDEF 32
592#define WFFX_SDELAYSETINGAIN 33
593#define WFFX_SDELAYSETFBGAIN 34
594#define WFFX_SDELAYSETFBLPF 35
595#define WFFX_SDELAYSETGAIN 36
596#define WFFX_SDELAYSETTIME 37
597#define WFFX_SDELAYSETFBTIME 38
598#define WFFX_SDELAYSETALL 39
599#define WFFX_SDELAYSETDEF 41
600#define WFFX_DEQSETINGAIN 42
601#define WFFX_DEQSETFILTER 43
602#define WFFX_DEQSETALL 44
603#define WFFX_DEQSETDEF 46
604#define WFFX_MUTE 47
605#define WFFX_FLANGESETBALANCE 48
606#define WFFX_FLANGESETDELAY 49
607#define WFFX_FLANGESETDWFFX_TH 50
608#define WFFX_FLANGESETFBGAIN 51
609#define WFFX_FLANGESETINGAIN 52
610#define WFFX_FLANGESETLFO 53
611#define WFFX_FLANGESETALL 54
612#define WFFX_FLANGESETDEF 56
613#define WFFX_PITCHSETSHIFT 57
614#define WFFX_PITCHSETBALANCE 58
615#define WFFX_PITCHSETALL 59
616#define WFFX_PITCHSETDEF 61
617#define WFFX_SRSSETINGAIN 62
618#define WFFX_SRSSETSPACE 63
619#define WFFX_SRSSETCENTER 64
620#define WFFX_SRSSETGAIN 65
621#define WFFX_SRSSETMODE 66
622#define WFFX_SRSSETDEF 68
623
624/* Allow direct user-space control over FX memory/coefficient data.
625 In theory this could be used to download the FX microprogram,
626 but it would be a little slower, and involve some weird code.
627 */
628
629#define WFFX_MEMSET 69
630
631#endif /* __SOUND_WAVEFRONT_H__ */