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22#include <linux/init.h>
23#include <linux/interrupt.h>
24#include <linux/slab.h>
25#include <linux/err.h>
26#include <linux/isa.h>
27#include <linux/pnp.h>
28#include <linux/moduleparam.h>
29#include <sound/core.h>
30#include <sound/initval.h>
31#include <sound/opl3.h>
32#include <sound/snd_wavefront.h>
33
34MODULE_AUTHOR("Paul Barton-Davis <pbd@op.net>");
35MODULE_DESCRIPTION("Turtle Beach Wavefront");
36MODULE_LICENSE("GPL");
37MODULE_SUPPORTED_DEVICE("{{Turtle Beach,Maui/Tropez/Tropez+}}");
38
39static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
40static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
41static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;
42#ifdef CONFIG_PNP
43static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
44#endif
45static long cs4232_pcm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
46static int cs4232_pcm_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
47static long cs4232_mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
48static int cs4232_mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
49static long ics2115_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
50static int ics2115_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
51static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
52static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
53static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
54static int use_cs4232_midi[SNDRV_CARDS];
55
56module_param_array(index, int, NULL, 0444);
57MODULE_PARM_DESC(index, "Index value for WaveFront soundcard.");
58module_param_array(id, charp, NULL, 0444);
59MODULE_PARM_DESC(id, "ID string for WaveFront soundcard.");
60module_param_array(enable, bool, NULL, 0444);
61MODULE_PARM_DESC(enable, "Enable WaveFront soundcard.");
62#ifdef CONFIG_PNP
63module_param_array(isapnp, bool, NULL, 0444);
64MODULE_PARM_DESC(isapnp, "ISA PnP detection for WaveFront soundcards.");
65#endif
66module_param_array(cs4232_pcm_port, long, NULL, 0444);
67MODULE_PARM_DESC(cs4232_pcm_port, "Port # for CS4232 PCM interface.");
68module_param_array(cs4232_pcm_irq, int, NULL, 0444);
69MODULE_PARM_DESC(cs4232_pcm_irq, "IRQ # for CS4232 PCM interface.");
70module_param_array(dma1, int, NULL, 0444);
71MODULE_PARM_DESC(dma1, "DMA1 # for CS4232 PCM interface.");
72module_param_array(dma2, int, NULL, 0444);
73MODULE_PARM_DESC(dma2, "DMA2 # for CS4232 PCM interface.");
74module_param_array(cs4232_mpu_port, long, NULL, 0444);
75MODULE_PARM_DESC(cs4232_mpu_port, "port # for CS4232 MPU-401 interface.");
76module_param_array(cs4232_mpu_irq, int, NULL, 0444);
77MODULE_PARM_DESC(cs4232_mpu_irq, "IRQ # for CS4232 MPU-401 interface.");
78module_param_array(ics2115_irq, int, NULL, 0444);
79MODULE_PARM_DESC(ics2115_irq, "IRQ # for ICS2115.");
80module_param_array(ics2115_port, long, NULL, 0444);
81MODULE_PARM_DESC(ics2115_port, "Port # for ICS2115.");
82module_param_array(fm_port, long, NULL, 0444);
83MODULE_PARM_DESC(fm_port, "FM port #.");
84module_param_array(use_cs4232_midi, bool, NULL, 0444);
85MODULE_PARM_DESC(use_cs4232_midi, "Use CS4232 MPU-401 interface (inaccessibly located inside your computer)");
86
87#ifdef CONFIG_PNP
88static int isa_registered;
89static int pnp_registered;
90
91static struct pnp_card_device_id snd_wavefront_pnpids[] = {
92
93 { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "PnPb006" }, { "CSC0004" } } },
94
95 { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PnPb006" }, { "CSC0004" } } },
96 { .id = "" }
97};
98
99MODULE_DEVICE_TABLE(pnp_card, snd_wavefront_pnpids);
100
101static int __devinit
102snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *card,
103 const struct pnp_card_device_id *id)
104{
105 struct pnp_dev *pdev;
106 int err;
107
108
109
110
111
112 acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
113 if (acard->wss == NULL)
114 return -EBUSY;
115
116
117
118
119
120
121
122
123
124
125
126
127 if (use_cs4232_midi[dev]) {
128 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
129 if (acard->mpu == NULL)
130 return -EBUSY;
131 }
132
133
134
135 acard->synth = pnp_request_card_device(card, id->devs[3].id, NULL);
136 if (acard->synth == NULL)
137 return -EBUSY;
138
139
140
141 pdev = acard->wss;
142
143
144
145
146
147
148
149
150
151
152
153
154
155 err = pnp_activate_dev(pdev);
156 if (err < 0) {
157 snd_printk(KERN_ERR "PnP WSS pnp configure failure\n");
158 return err;
159 }
160
161 cs4232_pcm_port[dev] = pnp_port_start(pdev, 0);
162 fm_port[dev] = pnp_port_start(pdev, 1);
163 dma1[dev] = pnp_dma(pdev, 0);
164 dma2[dev] = pnp_dma(pdev, 1);
165 cs4232_pcm_irq[dev] = pnp_irq(pdev, 0);
166
167
168
169 pdev = acard->synth;
170
171 err = pnp_activate_dev(pdev);
172 if (err < 0) {
173 snd_printk(KERN_ERR "PnP ICS2115 pnp configure failure\n");
174 return err;
175 }
176
177 ics2115_port[dev] = pnp_port_start(pdev, 0);
178 ics2115_irq[dev] = pnp_irq(pdev, 0);
179
180
181
182
183
184
185 if (use_cs4232_midi[dev]) {
186
187 pdev = acard->mpu;
188
189 err = pnp_activate_dev(pdev);
190 if (err < 0) {
191 snd_printk(KERN_ERR "PnP MPU401 pnp configure failure\n");
192 cs4232_mpu_port[dev] = SNDRV_AUTO_PORT;
193 } else {
194 cs4232_mpu_port[dev] = pnp_port_start(pdev, 0);
195 cs4232_mpu_irq[dev] = pnp_irq(pdev, 0);
196 }
197
198 snd_printk (KERN_INFO "CS4232 MPU: port=0x%lx, irq=%i\n",
199 cs4232_mpu_port[dev],
200 cs4232_mpu_irq[dev]);
201 }
202
203 snd_printdd ("CS4232: pcm port=0x%lx, fm port=0x%lx, dma1=%i, dma2=%i, irq=%i\nICS2115: port=0x%lx, irq=%i\n",
204 cs4232_pcm_port[dev],
205 fm_port[dev],
206 dma1[dev],
207 dma2[dev],
208 cs4232_pcm_irq[dev],
209 ics2115_port[dev],
210 ics2115_irq[dev]);
211
212 return 0;
213}
214
215#endif
216
217static irqreturn_t snd_wavefront_ics2115_interrupt(int irq, void *dev_id)
218{
219 snd_wavefront_card_t *acard;
220
221 acard = (snd_wavefront_card_t *) dev_id;
222
223 if (acard == NULL)
224 return IRQ_NONE;
225
226 if (acard->wavefront.interrupts_are_midi) {
227 snd_wavefront_midi_interrupt (acard);
228 } else {
229 snd_wavefront_internal_interrupt (acard);
230 }
231 return IRQ_HANDLED;
232}
233
234static struct snd_hwdep * __devinit
235snd_wavefront_new_synth (struct snd_card *card,
236 int hw_dev,
237 snd_wavefront_card_t *acard)
238{
239 struct snd_hwdep *wavefront_synth;
240
241 if (snd_wavefront_detect (acard) < 0) {
242 return NULL;
243 }
244
245 if (snd_wavefront_start (&acard->wavefront) < 0) {
246 return NULL;
247 }
248
249 if (snd_hwdep_new(card, "WaveFront", hw_dev, &wavefront_synth) < 0)
250 return NULL;
251 strcpy (wavefront_synth->name,
252 "WaveFront (ICS2115) wavetable synthesizer");
253 wavefront_synth->ops.open = snd_wavefront_synth_open;
254 wavefront_synth->ops.release = snd_wavefront_synth_release;
255 wavefront_synth->ops.ioctl = snd_wavefront_synth_ioctl;
256
257 return wavefront_synth;
258}
259
260static struct snd_hwdep * __devinit
261snd_wavefront_new_fx (struct snd_card *card,
262 int hw_dev,
263 snd_wavefront_card_t *acard,
264 unsigned long port)
265
266{
267 struct snd_hwdep *fx_processor;
268
269 if (snd_wavefront_fx_start (&acard->wavefront)) {
270 snd_printk (KERN_ERR "cannot initialize YSS225 FX processor");
271 return NULL;
272 }
273
274 if (snd_hwdep_new (card, "YSS225", hw_dev, &fx_processor) < 0)
275 return NULL;
276 sprintf (fx_processor->name, "YSS225 FX Processor at 0x%lx", port);
277 fx_processor->ops.open = snd_wavefront_fx_open;
278 fx_processor->ops.release = snd_wavefront_fx_release;
279 fx_processor->ops.ioctl = snd_wavefront_fx_ioctl;
280
281 return fx_processor;
282}
283
284static snd_wavefront_mpu_id internal_id = internal_mpu;
285static snd_wavefront_mpu_id external_id = external_mpu;
286
287static struct snd_rawmidi *__devinit
288snd_wavefront_new_midi (struct snd_card *card,
289 int midi_dev,
290 snd_wavefront_card_t *acard,
291 unsigned long port,
292 snd_wavefront_mpu_id mpu)
293
294{
295 struct snd_rawmidi *rmidi;
296 static int first = 1;
297
298 if (first) {
299 first = 0;
300 acard->wavefront.midi.base = port;
301 if (snd_wavefront_midi_start (acard)) {
302 snd_printk (KERN_ERR "cannot initialize MIDI interface\n");
303 return NULL;
304 }
305 }
306
307 if (snd_rawmidi_new (card, "WaveFront MIDI", midi_dev, 1, 1, &rmidi) < 0)
308 return NULL;
309
310 if (mpu == internal_mpu) {
311 strcpy(rmidi->name, "WaveFront MIDI (Internal)");
312 rmidi->private_data = &internal_id;
313 } else {
314 strcpy(rmidi->name, "WaveFront MIDI (External)");
315 rmidi->private_data = &external_id;
316 }
317
318 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_wavefront_midi_output);
319 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_wavefront_midi_input);
320
321 rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
322 SNDRV_RAWMIDI_INFO_INPUT |
323 SNDRV_RAWMIDI_INFO_DUPLEX;
324
325 return rmidi;
326}
327
328static void
329snd_wavefront_free(struct snd_card *card)
330{
331 snd_wavefront_card_t *acard = (snd_wavefront_card_t *)card->private_data;
332
333 if (acard) {
334 release_and_free_resource(acard->wavefront.res_base);
335 if (acard->wavefront.irq > 0)
336 free_irq(acard->wavefront.irq, (void *)acard);
337 }
338}
339
340static struct snd_card *snd_wavefront_card_new(int dev)
341{
342 struct snd_card *card;
343 snd_wavefront_card_t *acard;
344
345 card = snd_card_new (index[dev], id[dev], THIS_MODULE,
346 sizeof(snd_wavefront_card_t));
347 if (card == NULL)
348 return NULL;
349
350 acard = card->private_data;
351 acard->wavefront.irq = -1;
352 spin_lock_init(&acard->wavefront.irq_lock);
353 init_waitqueue_head(&acard->wavefront.interrupt_sleeper);
354 spin_lock_init(&acard->wavefront.midi.open);
355 spin_lock_init(&acard->wavefront.midi.virtual);
356 acard->wavefront.card = card;
357 card->private_free = snd_wavefront_free;
358
359 return card;
360}
361
362static int __devinit
363snd_wavefront_probe (struct snd_card *card, int dev)
364{
365 snd_wavefront_card_t *acard = card->private_data;
366 struct snd_cs4231 *chip;
367 struct snd_hwdep *wavefront_synth;
368 struct snd_rawmidi *ics2115_internal_rmidi = NULL;
369 struct snd_rawmidi *ics2115_external_rmidi = NULL;
370 struct snd_hwdep *fx_processor;
371 int hw_dev = 0, midi_dev = 0, err;
372
373
374
375 if ((err = snd_cs4231_create (card,
376 cs4232_pcm_port[dev],
377 -1,
378 cs4232_pcm_irq[dev],
379 dma1[dev],
380 dma2[dev],
381 CS4231_HW_DETECT, 0, &chip)) < 0) {
382 snd_printk (KERN_ERR "can't allocate CS4231 device\n");
383 return err;
384 }
385
386 if ((err = snd_cs4231_pcm (chip, 0, NULL)) < 0)
387 return err;
388
389 if ((err = snd_cs4231_timer (chip, 0, NULL)) < 0)
390 return err;
391
392
393
394 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
395 struct snd_opl3 *opl3;
396
397 if ((err = snd_opl3_create(card,
398 fm_port[dev],
399 fm_port[dev] + 2,
400 OPL3_HW_OPL3_CS,
401 0, &opl3)) < 0) {
402 snd_printk (KERN_ERR "can't allocate or detect OPL3 synth\n");
403 return err;
404 }
405
406 if ((err = snd_opl3_hwdep_new(opl3, hw_dev, 1, NULL)) < 0)
407 return err;
408 hw_dev++;
409 }
410
411
412
413 if ((acard->wavefront.res_base = request_region(ics2115_port[dev], 16,
414 "ICS2115")) == NULL) {
415 snd_printk(KERN_ERR "unable to grab ICS2115 i/o region 0x%lx-0x%lx\n",
416 ics2115_port[dev], ics2115_port[dev] + 16 - 1);
417 return -EBUSY;
418 }
419 if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt,
420 IRQF_DISABLED, "ICS2115", acard)) {
421 snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]);
422 return -EBUSY;
423 }
424
425 acard->wavefront.irq = ics2115_irq[dev];
426 acard->wavefront.base = ics2115_port[dev];
427
428 if ((wavefront_synth = snd_wavefront_new_synth (card, hw_dev, acard)) == NULL) {
429 snd_printk (KERN_ERR "can't create WaveFront synth device\n");
430 return -ENOMEM;
431 }
432
433 strcpy (wavefront_synth->name, "ICS2115 Wavetable MIDI Synthesizer");
434 wavefront_synth->iface = SNDRV_HWDEP_IFACE_ICS2115;
435 hw_dev++;
436
437
438
439 if ((err = snd_cs4231_mixer(chip)) < 0) {
440 snd_printk (KERN_ERR "can't allocate mixer device\n");
441 return err;
442 }
443
444
445
446 if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) {
447 if ((err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232,
448 cs4232_mpu_port[dev], 0,
449 cs4232_mpu_irq[dev],
450 IRQF_DISABLED,
451 NULL)) < 0) {
452 snd_printk (KERN_ERR "can't allocate CS4232 MPU-401 device\n");
453 return err;
454 }
455 midi_dev++;
456 }
457
458
459
460 if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) {
461 ics2115_internal_rmidi =
462 snd_wavefront_new_midi (card,
463 midi_dev,
464 acard,
465 ics2115_port[dev],
466 internal_mpu);
467 if (ics2115_internal_rmidi == NULL) {
468 snd_printk (KERN_ERR "can't setup ICS2115 internal MIDI device\n");
469 return -ENOMEM;
470 }
471 midi_dev++;
472 }
473
474
475
476 if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) {
477 ics2115_external_rmidi =
478 snd_wavefront_new_midi (card,
479 midi_dev,
480 acard,
481 ics2115_port[dev],
482 external_mpu);
483 if (ics2115_external_rmidi == NULL) {
484 snd_printk (KERN_ERR "can't setup ICS2115 external MIDI device\n");
485 return -ENOMEM;
486 }
487 midi_dev++;
488 }
489
490
491
492 if (acard->wavefront.has_fx) {
493 fx_processor = snd_wavefront_new_fx (card,
494 hw_dev,
495 acard,
496 ics2115_port[dev]);
497 if (fx_processor == NULL) {
498 snd_printk (KERN_ERR "can't setup FX device\n");
499 return -ENOMEM;
500 }
501
502 hw_dev++;
503
504 strcpy(card->driver, "Tropez+");
505 strcpy(card->shortname, "Turtle Beach Tropez+");
506 } else {
507
508 strcpy(card->driver, "WaveFront");
509 strcpy(card->shortname, "Turtle Beach WaveFront");
510 }
511
512
513
514
515
516
517
518 sprintf(card->longname, "%s PCM 0x%lx irq %d dma %d",
519 card->driver,
520 chip->port,
521 cs4232_pcm_irq[dev],
522 dma1[dev]);
523
524 if (dma2[dev] >= 0 && dma2[dev] < 8)
525 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]);
526
527 if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) {
528 sprintf (card->longname + strlen (card->longname),
529 " MPU-401 0x%lx irq %d",
530 cs4232_mpu_port[dev],
531 cs4232_mpu_irq[dev]);
532 }
533
534 sprintf (card->longname + strlen (card->longname),
535 " SYNTH 0x%lx irq %d",
536 ics2115_port[dev],
537 ics2115_irq[dev]);
538
539 return snd_card_register(card);
540}
541
542static int __devinit snd_wavefront_isa_match(struct device *pdev,
543 unsigned int dev)
544{
545 if (!enable[dev])
546 return 0;
547#ifdef CONFIG_PNP
548 if (isapnp[dev])
549 return 0;
550#endif
551 if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) {
552 snd_printk("specify CS4232 port\n");
553 return 0;
554 }
555 if (ics2115_port[dev] == SNDRV_AUTO_PORT) {
556 snd_printk("specify ICS2115 port\n");
557 return 0;
558 }
559 return 1;
560}
561
562static int __devinit snd_wavefront_isa_probe(struct device *pdev,
563 unsigned int dev)
564{
565 struct snd_card *card;
566 int err;
567
568 card = snd_wavefront_card_new(dev);
569 if (! card)
570 return -ENOMEM;
571 snd_card_set_dev(card, pdev);
572 if ((err = snd_wavefront_probe(card, dev)) < 0) {
573 snd_card_free(card);
574 return err;
575 }
576
577 dev_set_drvdata(pdev, card);
578 return 0;
579}
580
581static int __devexit snd_wavefront_isa_remove(struct device *devptr,
582 unsigned int dev)
583{
584 snd_card_free(dev_get_drvdata(devptr));
585 dev_set_drvdata(devptr, NULL);
586 return 0;
587}
588
589#define DEV_NAME "wavefront"
590
591static struct isa_driver snd_wavefront_driver = {
592 .match = snd_wavefront_isa_match,
593 .probe = snd_wavefront_isa_probe,
594 .remove = __devexit_p(snd_wavefront_isa_remove),
595
596 .driver = {
597 .name = DEV_NAME
598 },
599};
600
601
602#ifdef CONFIG_PNP
603static int __devinit snd_wavefront_pnp_detect(struct pnp_card_link *pcard,
604 const struct pnp_card_device_id *pid)
605{
606 static int dev;
607 struct snd_card *card;
608 int res;
609
610 for ( ; dev < SNDRV_CARDS; dev++) {
611 if (enable[dev] && isapnp[dev])
612 break;
613 }
614 if (dev >= SNDRV_CARDS)
615 return -ENODEV;
616
617 card = snd_wavefront_card_new(dev);
618 if (! card)
619 return -ENOMEM;
620
621 if (snd_wavefront_pnp (dev, card->private_data, pcard, pid) < 0) {
622 if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) {
623 snd_printk (KERN_ERR "isapnp detection failed\n");
624 snd_card_free (card);
625 return -ENODEV;
626 }
627 }
628 snd_card_set_dev(card, &pcard->card->dev);
629
630 if ((res = snd_wavefront_probe(card, dev)) < 0)
631 return res;
632
633 pnp_set_card_drvdata(pcard, card);
634 dev++;
635 return 0;
636}
637
638static void __devexit snd_wavefront_pnp_remove(struct pnp_card_link * pcard)
639{
640 snd_card_free(pnp_get_card_drvdata(pcard));
641 pnp_set_card_drvdata(pcard, NULL);
642}
643
644static struct pnp_card_driver wavefront_pnpc_driver = {
645 .flags = PNP_DRIVER_RES_DISABLE,
646 .name = "wavefront",
647 .id_table = snd_wavefront_pnpids,
648 .probe = snd_wavefront_pnp_detect,
649 .remove = __devexit_p(snd_wavefront_pnp_remove),
650
651};
652
653#endif
654
655static int __init alsa_card_wavefront_init(void)
656{
657 int err;
658
659 err = isa_register_driver(&snd_wavefront_driver, SNDRV_CARDS);
660#ifdef CONFIG_PNP
661 if (!err)
662 isa_registered = 1;
663
664 err = pnp_register_card_driver(&wavefront_pnpc_driver);
665 if (!err)
666 pnp_registered = 1;
667
668 if (isa_registered)
669 err = 0;
670#endif
671 return err;
672}
673
674static void __exit alsa_card_wavefront_exit(void)
675{
676#ifdef CONFIG_PNP
677 if (pnp_registered)
678 pnp_unregister_card_driver(&wavefront_pnpc_driver);
679 if (isa_registered)
680#endif
681 isa_unregister_driver(&snd_wavefront_driver);
682}
683
684module_init(alsa_card_wavefront_init)
685module_exit(alsa_card_wavefront_exit)
686
