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) 717