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[linux-2.6/verdex.git] / sound / isa / wavefront / wavefront.c
blob79b022070ba33b1c34d55ea71401c87a63464f4a
1 /*
2 * ALSA card-level driver for Turtle Beach Wavefront cards
3 * (Maui,Tropez,Tropez+)
4 *
5 * Copyright (c) 1997-1999 by Paul Barton-Davis <pbd@op.net>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 */
21
22 #include <sound/driver.h>
23 #include <linux/init.h>
24 #include <linux/interrupt.h>
25 #include <linux/slab.h>
26 #include <linux/pnp.h>
27 #include <linux/moduleparam.h>
28 #include <sound/core.h>
29 #include <sound/initval.h>
30 #include <sound/opl3.h>
31 #include <sound/snd_wavefront.h>
32
33 MODULE_AUTHOR("Paul Barton-Davis <pbd@op.net>");
34 MODULE_DESCRIPTION("Turtle Beach Wavefront");
35 MODULE_LICENSE("GPL");
36 MODULE_SUPPORTED_DEVICE("{{Turtle Beach,Maui/Tropez/Tropez+}}");
37
38 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
39 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
40 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
41 static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
42 static long cs4232_pcm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
43 static int cs4232_pcm_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */
44 static long cs4232_mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
45 static int cs4232_mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */
46 static long ics2115_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
47 static int ics2115_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,9,11,12,15 */
48 static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
49 static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
50 static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
51 static int use_cs4232_midi[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
52
53 module_param_array(index, int, NULL, 0444);
54 MODULE_PARM_DESC(index, "Index value for WaveFront soundcard.");
55 module_param_array(id, charp, NULL, 0444);
56 MODULE_PARM_DESC(id, "ID string for WaveFront soundcard.");
57 module_param_array(enable, bool, NULL, 0444);
58 MODULE_PARM_DESC(enable, "Enable WaveFront soundcard.");
59 #ifdef CONFIG_PNP
60 module_param_array(isapnp, bool, NULL, 0444);
61 MODULE_PARM_DESC(isapnp, "ISA PnP detection for WaveFront soundcards.");
62 #endif
63 module_param_array(cs4232_pcm_port, long, NULL, 0444);
64 MODULE_PARM_DESC(cs4232_pcm_port, "Port # for CS4232 PCM interface.");
65 module_param_array(cs4232_pcm_irq, int, NULL, 0444);
66 MODULE_PARM_DESC(cs4232_pcm_irq, "IRQ # for CS4232 PCM interface.");
67 module_param_array(dma1, int, NULL, 0444);
68 MODULE_PARM_DESC(dma1, "DMA1 # for CS4232 PCM interface.");
69 module_param_array(dma2, int, NULL, 0444);
70 MODULE_PARM_DESC(dma2, "DMA2 # for CS4232 PCM interface.");
71 module_param_array(cs4232_mpu_port, long, NULL, 0444);
72 MODULE_PARM_DESC(cs4232_mpu_port, "port # for CS4232 MPU-401 interface.");
73 module_param_array(cs4232_mpu_irq, int, NULL, 0444);
74 MODULE_PARM_DESC(cs4232_mpu_irq, "IRQ # for CS4232 MPU-401 interface.");
75 module_param_array(ics2115_irq, int, NULL, 0444);
76 MODULE_PARM_DESC(ics2115_irq, "IRQ # for ICS2115.");
77 module_param_array(ics2115_port, long, NULL, 0444);
78 MODULE_PARM_DESC(ics2115_port, "Port # for ICS2115.");
79 module_param_array(fm_port, long, NULL, 0444);
80 MODULE_PARM_DESC(fm_port, "FM port #.");
81 module_param_array(use_cs4232_midi, bool, NULL, 0444);
82 MODULE_PARM_DESC(use_cs4232_midi, "Use CS4232 MPU-401 interface (inaccessibly located inside your computer)");
83
84 static snd_card_t *snd_wavefront_legacy[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
85
86 #ifdef CONFIG_PNP
87
88 static struct pnp_card_device_id snd_wavefront_pnpids[] = {
89 /* Tropez */
90 { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "PnPb006" }, { "CSC0004" } } },
91 /* Tropez+ */
92 { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PnPb006" }, { "CSC0004" } } },
93 { .id = "" }
94 };
95
96 MODULE_DEVICE_TABLE(pnp_card, snd_wavefront_pnpids);
97
98 static int __devinit
99 snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *card,
100 const struct pnp_card_device_id *id)
101 {
102 struct pnp_dev *pdev;
103 struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
104 int err;
105
106 if (!cfg)
107 return -ENOMEM;
108
109 /* Check for each logical device. */
110
111 /* CS4232 chip (aka "windows sound system") is logical device 0 */
112
113 acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
114 if (acard->wss == NULL) {
115 kfree(cfg);
116 return -EBUSY;
117 }
118
119 /* there is a game port at logical device 1, but we ignore it completely */
120
121 /* the control interface is logical device 2, but we ignore it
122 completely. in fact, nobody even seems to know what it
123 does.
124 */
125
126 /* Only configure the CS4232 MIDI interface if its been
127 specifically requested. It is logical device 3.
128 */
129
130 if (use_cs4232_midi[dev]) {
131 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
132 if (acard->mpu == NULL) {
133 kfree(cfg);
134 return -EBUSY;
135 }
136 }
137
138 /* The ICS2115 synth is logical device 4 */
139
140 acard->synth = pnp_request_card_device(card, id->devs[3].id, NULL);
141 if (acard->synth == NULL) {
142 kfree(cfg);
143 return -EBUSY;
144 }
145
146 /* PCM/FM initialization */
147
148 pdev = acard->wss;
149
150 pnp_init_resource_table(cfg);
151
152 /* An interesting note from the Tropez+ FAQ:
153
154 Q. [Ports] Why is the base address of the WSS I/O ports off by 4?
155
156 A. WSS I/O requires a block of 8 I/O addresses ("ports"). Of these, the first
157 4 are used to identify and configure the board. With the advent of PnP,
158 these first 4 addresses have become obsolete, and software applications
159 only use the last 4 addresses to control the codec chip. Therefore, the
160 base address setting "skips past" the 4 unused addresses.
161
162 */
163
164 if (cs4232_pcm_port[dev] != SNDRV_AUTO_PORT)
165 pnp_resource_change(&cfg->port_resource[0], cs4232_pcm_port[dev], 4);
166 if (fm_port[dev] != SNDRV_AUTO_PORT)
167 pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4);
168 if (dma1[dev] != SNDRV_AUTO_DMA)
169 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
170 if (dma2[dev] != SNDRV_AUTO_DMA)
171 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
172 if (cs4232_pcm_irq[dev] != SNDRV_AUTO_IRQ)
173 pnp_resource_change(&cfg->irq_resource[0], cs4232_pcm_irq[dev], 1);
174
175 if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
176 snd_printk(KERN_ERR "PnP WSS the requested resources are invalid, using auto config\n");
177 err = pnp_activate_dev(pdev);
178 if (err < 0) {
179 snd_printk(KERN_ERR "PnP WSS pnp configure failure\n");
180 kfree(cfg);
181 return err;
182 }
183
184 cs4232_pcm_port[dev] = pnp_port_start(pdev, 0);
185 fm_port[dev] = pnp_port_start(pdev, 1);
186 dma1[dev] = pnp_dma(pdev, 0);
187 dma2[dev] = pnp_dma(pdev, 1);
188 cs4232_pcm_irq[dev] = pnp_irq(pdev, 0);
189
190 /* Synth initialization */
191
192 pdev = acard->synth;
193
194 pnp_init_resource_table(cfg);
195
196 if (ics2115_port[dev] != SNDRV_AUTO_PORT) {
197 pnp_resource_change(&cfg->port_resource[0], ics2115_port[dev], 16);
198 }
199
200 if (ics2115_port[dev] != SNDRV_AUTO_IRQ) {
201 pnp_resource_change(&cfg->irq_resource[0], ics2115_irq[dev], 1);
202 }
203
204 if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
205 snd_printk(KERN_ERR "PnP ICS2115 the requested resources are invalid, using auto config\n");
206 err = pnp_activate_dev(pdev);
207 if (err < 0) {
208 snd_printk(KERN_ERR "PnP ICS2115 pnp configure failure\n");
209 kfree(cfg);
210 return err;
211 }
212
213 ics2115_port[dev] = pnp_port_start(pdev, 0);
214 ics2115_irq[dev] = pnp_irq(pdev, 0);
215
216 /* CS4232 MPU initialization. Configure this only if
217 explicitly requested, since its physically inaccessible and
218 consumes another IRQ.
219 */
220
221 if (use_cs4232_midi[dev]) {
222
223 pdev = acard->mpu;
224
225 pnp_init_resource_table(cfg);
226
227 if (cs4232_mpu_port[dev] != SNDRV_AUTO_PORT)
228 pnp_resource_change(&cfg->port_resource[0], cs4232_mpu_port[dev], 2);
229 if (cs4232_mpu_irq[dev] != SNDRV_AUTO_IRQ)
230 pnp_resource_change(&cfg->port_resource[0], cs4232_mpu_irq[dev], 1);
231
232 if (pnp_manual_config_dev(pdev, cfg, 0) < 0)
233 snd_printk(KERN_ERR "PnP MPU401 the requested resources are invalid, using auto config\n");
234 err = pnp_activate_dev(pdev);
235 if (err < 0) {
236 snd_printk(KERN_ERR "PnP MPU401 pnp configure failure\n");
237 cs4232_mpu_port[dev] = SNDRV_AUTO_PORT;
238 } else {
239 cs4232_mpu_port[dev] = pnp_port_start(pdev, 0);
240 cs4232_mpu_irq[dev] = pnp_irq(pdev, 0);
241 }
242
243 snd_printk ("CS4232 MPU: port=0x%lx, irq=%i\n",
244 cs4232_mpu_port[dev],
245 cs4232_mpu_irq[dev]);
246 }
247
248 snd_printdd ("CS4232: pcm port=0x%lx, fm port=0x%lx, dma1=%i, dma2=%i, irq=%i\nICS2115: port=0x%lx, irq=%i\n",
249 cs4232_pcm_port[dev],
250 fm_port[dev],
251 dma1[dev],
252 dma2[dev],
253 cs4232_pcm_irq[dev],
254 ics2115_port[dev],
255 ics2115_irq[dev]);
256
257 kfree(cfg);
258 return 0;
259 }
260
261 #endif /* CONFIG_PNP */
262
263 static irqreturn_t snd_wavefront_ics2115_interrupt(int irq,
264 void *dev_id,
265 struct pt_regs *regs)
266 {
267 snd_wavefront_card_t *acard;
268
269 acard = (snd_wavefront_card_t *) dev_id;
270
271 if (acard == NULL)
272 return IRQ_NONE;
273
274 if (acard->wavefront.interrupts_are_midi) {
275 snd_wavefront_midi_interrupt (acard);
276 } else {
277 snd_wavefront_internal_interrupt (acard);
278 }
279 return IRQ_HANDLED;
280 }
281
282 static snd_hwdep_t * __devinit
283 snd_wavefront_new_synth (snd_card_t *card,
284 int hw_dev,
285 snd_wavefront_card_t *acard)
286 {
287 snd_hwdep_t *wavefront_synth;
288
289 if (snd_wavefront_detect (acard) < 0) {
290 return NULL;
291 }
292
293 if (snd_wavefront_start (&acard->wavefront) < 0) {
294 return NULL;
295 }
296
297 if (snd_hwdep_new(card, "WaveFront", hw_dev, &wavefront_synth) < 0)
298 return NULL;
299 strcpy (wavefront_synth->name,
300 "WaveFront (ICS2115) wavetable synthesizer");
301 wavefront_synth->ops.open = snd_wavefront_synth_open;
302 wavefront_synth->ops.release = snd_wavefront_synth_release;
303 wavefront_synth->ops.ioctl = snd_wavefront_synth_ioctl;
304
305 return wavefront_synth;
306 }
307
308 static snd_hwdep_t * __devinit
309 snd_wavefront_new_fx (snd_card_t *card,
310 int hw_dev,
311 snd_wavefront_card_t *acard,
312 unsigned long port)
313
314 {
315 snd_hwdep_t *fx_processor;
316
317 if (snd_wavefront_fx_start (&acard->wavefront)) {
318 snd_printk ("cannot initialize YSS225 FX processor");
319 return NULL;
320 }
321
322 if (snd_hwdep_new (card, "YSS225", hw_dev, &fx_processor) < 0)
323 return NULL;
324 sprintf (fx_processor->name, "YSS225 FX Processor at 0x%lx", port);
325 fx_processor->ops.open = snd_wavefront_fx_open;
326 fx_processor->ops.release = snd_wavefront_fx_release;
327 fx_processor->ops.ioctl = snd_wavefront_fx_ioctl;
328
329 return fx_processor;
330 }
331
332 static snd_wavefront_mpu_id internal_id = internal_mpu;
333 static snd_wavefront_mpu_id external_id = external_mpu;
334
335 static snd_rawmidi_t * __devinit
336 snd_wavefront_new_midi (snd_card_t *card,
337 int midi_dev,
338 snd_wavefront_card_t *acard,
339 unsigned long port,
340 snd_wavefront_mpu_id mpu)
341
342 {
343 snd_rawmidi_t *rmidi;
344 static int first = 1;
345
346 if (first) {
347 first = 0;
348 acard->wavefront.midi.base = port;
349 if (snd_wavefront_midi_start (acard)) {
350 snd_printk ("cannot initialize MIDI interface\n");
351 return NULL;
352 }
353 }
354
355 if (snd_rawmidi_new (card, "WaveFront MIDI", midi_dev, 1, 1, &rmidi) < 0)
356 return NULL;
357
358 if (mpu == internal_mpu) {
359 strcpy(rmidi->name, "WaveFront MIDI (Internal)");
360 rmidi->private_data = &internal_id;
361 } else {
362 strcpy(rmidi->name, "WaveFront MIDI (External)");
363 rmidi->private_data = &external_id;
364 }
365
366 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_wavefront_midi_output);
367 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_wavefront_midi_input);
368
369 rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
370 SNDRV_RAWMIDI_INFO_INPUT |
371 SNDRV_RAWMIDI_INFO_DUPLEX;
372
373 return rmidi;
374 }
375
376 static void
377 snd_wavefront_free(snd_card_t *card)
378 {
379 snd_wavefront_card_t *acard = (snd_wavefront_card_t *)card->private_data;
380
381 if (acard) {
382 if (acard->wavefront.res_base != NULL) {
383 release_resource(acard->wavefront.res_base);
384 kfree_nocheck(acard->wavefront.res_base);
385 }
386 if (acard->wavefront.irq > 0)
387 free_irq(acard->wavefront.irq, (void *)acard);
388 }
389 }
390
391 static int __devinit
392 snd_wavefront_probe (int dev, struct pnp_card_link *pcard,
393 const struct pnp_card_device_id *pid)
394 {
395 snd_card_t *card;
396 snd_wavefront_card_t *acard;
397 cs4231_t *chip;
398 snd_hwdep_t *wavefront_synth;
399 snd_rawmidi_t *ics2115_internal_rmidi = NULL;
400 snd_rawmidi_t *ics2115_external_rmidi = NULL;
401 snd_hwdep_t *fx_processor;
402 int hw_dev = 0, midi_dev = 0, err;
403
404 #ifdef CONFIG_PNP
405 if (!isapnp[dev]) {
406 #endif
407 if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) {
408 snd_printk("specify CS4232 port\n");
409 return -EINVAL;
410 }
411 if (ics2115_port[dev] == SNDRV_AUTO_PORT) {
412 snd_printk("specify ICS2115 port\n");
413 return -ENODEV;
414 }
415 #ifdef CONFIG_PNP
416 }
417 #endif
418 card = snd_card_new (index[dev],
419 id[dev],
420 THIS_MODULE,
421 sizeof(snd_wavefront_card_t));
422
423 if (card == NULL) {
424 return -ENOMEM;
425 }
426 acard = (snd_wavefront_card_t *)card->private_data;
427 acard->wavefront.irq = -1;
428 spin_lock_init(&acard->wavefront.irq_lock);
429 init_waitqueue_head(&acard->wavefront.interrupt_sleeper);
430 spin_lock_init(&acard->wavefront.midi.open);
431 spin_lock_init(&acard->wavefront.midi.virtual);
432 card->private_free = snd_wavefront_free;
433
434 #ifdef CONFIG_PNP
435 if (isapnp[dev]) {
436 if (snd_wavefront_pnp (dev, acard, pcard, pid) < 0) {
437 if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) {
438 snd_printk ("isapnp detection failed\n");
439 snd_card_free (card);
440 return -ENODEV;
441 }
442 }
443 snd_card_set_dev(card, &pcard->card->dev);
444 }
445 #endif /* CONFIG_PNP */
446
447 /* --------- PCM --------------- */
448
449 if ((err = snd_cs4231_create (card,
450 cs4232_pcm_port[dev],
451 -1,
452 cs4232_pcm_irq[dev],
453 dma1[dev],
454 dma2[dev],
455 CS4231_HW_DETECT, 0, &chip)) < 0) {
456 snd_card_free(card);
457 snd_printk ("can't allocate CS4231 device\n");
458 return err;
459 }
460
461 if ((err = snd_cs4231_pcm (chip, 0, NULL)) < 0) {
462 snd_card_free(card);
463 return err;
464 }
465 if ((err = snd_cs4231_timer (chip, 0, NULL)) < 0) {
466 snd_card_free(card);
467 return err;
468 }
469
470 /* ---------- OPL3 synth --------- */
471
472 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
473 opl3_t *opl3;
474
475 if ((err = snd_opl3_create(card,
476 fm_port[dev],
477 fm_port[dev] + 2,
478 OPL3_HW_OPL3_CS,
479 0, &opl3)) < 0) {
480 snd_printk ("can't allocate or detect OPL3 synth\n");
481 snd_card_free(card);
482 return err;
483 }
484
485 if ((err = snd_opl3_hwdep_new(opl3, hw_dev, 1, NULL)) < 0) {
486 snd_card_free(card);
487 return err;
488 }
489 hw_dev++;
490 }
491
492 /* ------- ICS2115 Wavetable synth ------- */
493
494 if ((acard->wavefront.res_base = request_region(ics2115_port[dev], 16, "ICS2115")) == NULL) {
495 snd_printk("unable to grab ICS2115 i/o region 0x%lx-0x%lx\n", ics2115_port[dev], ics2115_port[dev] + 16 - 1);
496 snd_card_free(card);
497 return -EBUSY;
498 }
499 if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt, SA_INTERRUPT, "ICS2115", (void *)acard)) {
500 snd_printk("unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]);
501 snd_card_free(card);
502 return -EBUSY;
503 }
504
505 acard->wavefront.irq = ics2115_irq[dev];
506 acard->wavefront.base = ics2115_port[dev];
507
508 if ((wavefront_synth = snd_wavefront_new_synth (card, hw_dev, acard)) == NULL) {
509 snd_printk ("can't create WaveFront synth device\n");
510 snd_card_free(card);
511 return -ENOMEM;
512 }
513
514 strcpy (wavefront_synth->name, "ICS2115 Wavetable MIDI Synthesizer");
515 wavefront_synth->iface = SNDRV_HWDEP_IFACE_ICS2115;
516 hw_dev++;
517
518 /* --------- Mixer ------------ */
519
520 if ((err = snd_cs4231_mixer(chip)) < 0) {
521 snd_printk ("can't allocate mixer device\n");
522 snd_card_free(card);
523 return err;
524 }
525
526 /* -------- CS4232 MPU-401 interface -------- */
527
528 if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) {
529 if ((err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232,
530 cs4232_mpu_port[dev], 0,
531 cs4232_mpu_irq[dev],
532 SA_INTERRUPT,
533 NULL)) < 0) {
534 snd_printk ("can't allocate CS4232 MPU-401 device\n");
535 snd_card_free(card);
536 return err;
537 }
538 midi_dev++;
539 }
540
541 /* ------ ICS2115 internal MIDI ------------ */
542
543 if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) {
544 ics2115_internal_rmidi =
545 snd_wavefront_new_midi (card,
546 midi_dev,
547 acard,
548 ics2115_port[dev],
549 internal_mpu);
550 if (ics2115_internal_rmidi == NULL) {
551 snd_printk ("can't setup ICS2115 internal MIDI device\n");
552 snd_card_free(card);
553 return -ENOMEM;
554 }
555 midi_dev++;
556 }
557
558 /* ------ ICS2115 external MIDI ------------ */
559
560 if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) {
561 ics2115_external_rmidi =
562 snd_wavefront_new_midi (card,
563 midi_dev,
564 acard,
565 ics2115_port[dev],
566 external_mpu);
567 if (ics2115_external_rmidi == NULL) {
568 snd_printk ("can't setup ICS2115 external MIDI device\n");
569 snd_card_free(card);
570 return -ENOMEM;
571 }
572 midi_dev++;
573 }
574
575 /* FX processor for Tropez+ */
576
577 if (acard->wavefront.has_fx) {
578 fx_processor = snd_wavefront_new_fx (card,
579 hw_dev,
580 acard,
581 ics2115_port[dev]);
582 if (fx_processor == NULL) {
583 snd_printk ("can't setup FX device\n");
584 snd_card_free(card);
585 return -ENOMEM;
586 }
587
588 hw_dev++;
589
590 strcpy(card->driver, "Tropez+");
591 strcpy(card->shortname, "Turtle Beach Tropez+");
592 } else {
593 /* Need a way to distinguish between Maui and Tropez */
594 strcpy(card->driver, "WaveFront");
595 strcpy(card->shortname, "Turtle Beach WaveFront");
596 }
597
598 /* ----- Register the card --------- */
599
600 /* Not safe to include "Turtle Beach" in longname, due to
601 length restrictions
602 */
603
604 sprintf(card->longname, "%s PCM 0x%lx irq %d dma %d",
605 card->driver,
606 chip->port,
607 cs4232_pcm_irq[dev],
608 dma1[dev]);
609
610 if (dma2[dev] >= 0 && dma2[dev] < 8)
611 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]);
612
613 if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) {
614 sprintf (card->longname + strlen (card->longname),
615 " MPU-401 0x%lx irq %d",
616 cs4232_mpu_port[dev],
617 cs4232_mpu_irq[dev]);
618 }
619
620 sprintf (card->longname + strlen (card->longname),
621 " SYNTH 0x%lx irq %d",
622 ics2115_port[dev],
623 ics2115_irq[dev]);
624
625 if ((err = snd_card_register(card)) < 0) {
626 snd_card_free(card);
627 return err;
628 }
629 if (pcard)
630 pnp_set_card_drvdata(pcard, card);
631 else
632 snd_wavefront_legacy[dev] = card;
633 return 0;
634 }
635
636 #ifdef CONFIG_PNP
637
638 static int __devinit snd_wavefront_pnp_detect(struct pnp_card_link *card,
639 const struct pnp_card_device_id *id)
640 {
641 static int dev;
642 int res;
643
644 for ( ; dev < SNDRV_CARDS; dev++) {
645 if (!enable[dev] || !isapnp[dev])
646 continue;
647 res = snd_wavefront_probe(dev, card, id);
648 if (res < 0)
649 return res;
650 dev++;
651 return 0;
652 }
653
654 return -ENODEV;
655 }
656
657 static void __devexit snd_wavefront_pnp_remove(struct pnp_card_link * pcard)
658 {
659 snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard);
660
661 snd_card_disconnect(card);
662 snd_card_free_in_thread(card);
663 }
664
665 static struct pnp_card_driver wavefront_pnpc_driver = {
666 .flags = PNP_DRIVER_RES_DISABLE,
667 .name = "wavefront",
668 .id_table = snd_wavefront_pnpids,
669 .probe = snd_wavefront_pnp_detect,
670 .remove = __devexit_p(snd_wavefront_pnp_remove),
671 };
672
673 #endif /* CONFIG_PNP */
674
675 static int __init alsa_card_wavefront_init(void)
676 {
677 int cards = 0;
678 int dev;
679 for (dev = 0; dev < SNDRV_CARDS; dev++) {
680 if (!enable[dev])
681 continue;
682 #ifdef CONFIG_PNP
683 if (isapnp[dev])
684 continue;
685 #endif
686 if (snd_wavefront_probe(dev, NULL, NULL) >= 0)
687 cards++;
688 }
689 #ifdef CONFIG_PNP
690 cards += pnp_register_card_driver(&wavefront_pnpc_driver);
691 #endif
692 if (!cards) {
693 #ifdef CONFIG_PNP
694 pnp_unregister_card_driver(&wavefront_pnpc_driver);
695 #endif
696 #ifdef MODULE
697 printk (KERN_ERR "No WaveFront cards found or devices busy\n");
698 #endif
699 return -ENODEV;
700 }
701 return 0;
702 }
703
704 static void __exit alsa_card_wavefront_exit(void)
705 {
706 int idx;
707
708 #ifdef CONFIG_PNP
709 pnp_unregister_card_driver(&wavefront_pnpc_driver);
710 #endif
711 for (idx = 0; idx < SNDRV_CARDS; idx++)
712 snd_card_free(snd_wavefront_legacy[idx]);
713 }
714
715 module_init(alsa_card_wavefront_init)
716 module_exit(alsa_card_wavefront_exit)
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