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 release_and_free_resource(acard->wavefront.res_base); 383 if (acard->wavefront.irq > 0) 384 free_irq(acard->wavefront.irq, (void *)acard); 385 } 386 } 387 388 static int __devinit 389 snd_wavefront_probe (int dev, struct pnp_card_link *pcard, 390 const struct pnp_card_device_id *pid) 391 { 392 snd_card_t *card; 393 snd_wavefront_card_t *acard; 394 cs4231_t *chip; 395 snd_hwdep_t *wavefront_synth; 396 snd_rawmidi_t *ics2115_internal_rmidi = NULL; 397 snd_rawmidi_t *ics2115_external_rmidi = NULL; 398 snd_hwdep_t *fx_processor; 399 int hw_dev = 0, midi_dev = 0, err; 400 401 #ifdef CONFIG_PNP 402 if (!isapnp[dev]) { 403 #endif 404 if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { 405 snd_printk("specify CS4232 port\n"); 406 return -EINVAL; 407 } 408 if (ics2115_port[dev] == SNDRV_AUTO_PORT) { 409 snd_printk("specify ICS2115 port\n"); 410 return -ENODEV; 411 } 412 #ifdef CONFIG_PNP 413 } 414 #endif 415 card = snd_card_new (index[dev], 416 id[dev], 417 THIS_MODULE, 418 sizeof(snd_wavefront_card_t)); 419 420 if (card == NULL) { 421 return -ENOMEM; 422 } 423 acard = (snd_wavefront_card_t *)card->private_data; 424 acard->wavefront.irq = -1; 425 spin_lock_init(&acard->wavefront.irq_lock); 426 init_waitqueue_head(&acard->wavefront.interrupt_sleeper); 427 spin_lock_init(&acard->wavefront.midi.open); 428 spin_lock_init(&acard->wavefront.midi.virtual); 429 card->private_free = snd_wavefront_free; 430 431 #ifdef CONFIG_PNP 432 if (isapnp[dev]) { 433 if (snd_wavefront_pnp (dev, acard, pcard, pid) < 0) { 434 if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { 435 snd_printk ("isapnp detection failed\n"); 436 snd_card_free (card); 437 return -ENODEV; 438 } 439 } 440 snd_card_set_dev(card, &pcard->card->dev); 441 } 442 #endif /* CONFIG_PNP */ 443 444 /* --------- PCM --------------- */ 445 446 if ((err = snd_cs4231_create (card, 447 cs4232_pcm_port[dev], 448 -1, 449 cs4232_pcm_irq[dev], 450 dma1[dev], 451 dma2[dev], 452 CS4231_HW_DETECT, 0, &chip)) < 0) { 453 snd_card_free(card); 454 snd_printk ("can't allocate CS4231 device\n"); 455 return err; 456 } 457 458 if ((err = snd_cs4231_pcm (chip, 0, NULL)) < 0) { 459 snd_card_free(card); 460 return err; 461 } 462 if ((err = snd_cs4231_timer (chip, 0, NULL)) < 0) { 463 snd_card_free(card); 464 return err; 465 } 466 467 /* ---------- OPL3 synth --------- */ 468 469 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { 470 opl3_t *opl3; 471 472 if ((err = snd_opl3_create(card, 473 fm_port[dev], 474 fm_port[dev] + 2, 475 OPL3_HW_OPL3_CS, 476 0, &opl3)) < 0) { 477 snd_printk ("can't allocate or detect OPL3 synth\n"); 478 snd_card_free(card); 479 return err; 480 } 481 482 if ((err = snd_opl3_hwdep_new(opl3, hw_dev, 1, NULL)) < 0) { 483 snd_card_free(card); 484 return err; 485 } 486 hw_dev++; 487 } 488 489 /* ------- ICS2115 Wavetable synth ------- */ 490 491 if ((acard->wavefront.res_base = request_region(ics2115_port[dev], 16, "ICS2115")) == NULL) { 492 snd_printk("unable to grab ICS2115 i/o region 0x%lx-0x%lx\n", ics2115_port[dev], ics2115_port[dev] + 16 - 1); 493 snd_card_free(card); 494 return -EBUSY; 495 } 496 if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt, SA_INTERRUPT, "ICS2115", (void *)acard)) { 497 snd_printk("unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]); 498 snd_card_free(card); 499 return -EBUSY; 500 } 501 502 acard->wavefront.irq = ics2115_irq[dev]; 503 acard->wavefront.base = ics2115_port[dev]; 504 505 if ((wavefront_synth = snd_wavefront_new_synth (card, hw_dev, acard)) == NULL) { 506 snd_printk ("can't create WaveFront synth device\n"); 507 snd_card_free(card); 508 return -ENOMEM; 509 } 510 511 strcpy (wavefront_synth->name, "ICS2115 Wavetable MIDI Synthesizer"); 512 wavefront_synth->iface = SNDRV_HWDEP_IFACE_ICS2115; 513 hw_dev++; 514 515 /* --------- Mixer ------------ */ 516 517 if ((err = snd_cs4231_mixer(chip)) < 0) { 518 snd_printk ("can't allocate mixer device\n"); 519 snd_card_free(card); 520 return err; 521 } 522 523 /* -------- CS4232 MPU-401 interface -------- */ 524 525 if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) { 526 if ((err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232, 527 cs4232_mpu_port[dev], 0, 528 cs4232_mpu_irq[dev], 529 SA_INTERRUPT, 530 NULL)) < 0) { 531 snd_printk ("can't allocate CS4232 MPU-401 device\n"); 532 snd_card_free(card); 533 return err; 534 } 535 midi_dev++; 536 } 537 538 /* ------ ICS2115 internal MIDI ------------ */ 539 540 if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) { 541 ics2115_internal_rmidi = 542 snd_wavefront_new_midi (card, 543 midi_dev, 544 acard, 545 ics2115_port[dev], 546 internal_mpu); 547 if (ics2115_internal_rmidi == NULL) { 548 snd_printk ("can't setup ICS2115 internal MIDI device\n"); 549 snd_card_free(card); 550 return -ENOMEM; 551 } 552 midi_dev++; 553 } 554 555 /* ------ ICS2115 external MIDI ------------ */ 556 557 if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) { 558 ics2115_external_rmidi = 559 snd_wavefront_new_midi (card, 560 midi_dev, 561 acard, 562 ics2115_port[dev], 563 external_mpu); 564 if (ics2115_external_rmidi == NULL) { 565 snd_printk ("can't setup ICS2115 external MIDI device\n"); 566 snd_card_free(card); 567 return -ENOMEM; 568 } 569 midi_dev++; 570 } 571 572 /* FX processor for Tropez+ */ 573 574 if (acard->wavefront.has_fx) { 575 fx_processor = snd_wavefront_new_fx (card, 576 hw_dev, 577 acard, 578 ics2115_port[dev]); 579 if (fx_processor == NULL) { 580 snd_printk ("can't setup FX device\n"); 581 snd_card_free(card); 582 return -ENOMEM; 583 } 584 585 hw_dev++; 586 587 strcpy(card->driver, "Tropez+"); 588 strcpy(card->shortname, "Turtle Beach Tropez+"); 589 } else { 590 /* Need a way to distinguish between Maui and Tropez */ 591 strcpy(card->driver, "WaveFront"); 592 strcpy(card->shortname, "Turtle Beach WaveFront"); 593 } 594 595 /* ----- Register the card --------- */ 596 597 /* Not safe to include "Turtle Beach" in longname, due to 598 length restrictions 599 */ 600 601 sprintf(card->longname, "%s PCM 0x%lx irq %d dma %d", 602 card->driver, 603 chip->port, 604 cs4232_pcm_irq[dev], 605 dma1[dev]); 606 607 if (dma2[dev] >= 0 && dma2[dev] < 8) 608 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); 609 610 if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) { 611 sprintf (card->longname + strlen (card->longname), 612 " MPU-401 0x%lx irq %d", 613 cs4232_mpu_port[dev], 614 cs4232_mpu_irq[dev]); 615 } 616 617 sprintf (card->longname + strlen (card->longname), 618 " SYNTH 0x%lx irq %d", 619 ics2115_port[dev], 620 ics2115_irq[dev]); 621 622 if ((err = snd_card_set_generic_dev(card)) < 0) { 623 snd_card_free(card); 624 return err; 625 } 626 627 if ((err = snd_card_register(card)) < 0) { 628 snd_card_free(card); 629 return err; 630 } 631 if (pcard) 632 pnp_set_card_drvdata(pcard, card); 633 else 634 snd_wavefront_legacy[dev] = card; 635 return 0; 636 } 637 638 #ifdef CONFIG_PNP 639 640 static int __devinit snd_wavefront_pnp_detect(struct pnp_card_link *card, 641 const struct pnp_card_device_id *id) 642 { 643 static int dev; 644 int res; 645 646 for ( ; dev < SNDRV_CARDS; dev++) { 647 if (!enable[dev] || !isapnp[dev]) 648 continue; 649 res = snd_wavefront_probe(dev, card, id); 650 if (res < 0) 651 return res; 652 dev++; 653 return 0; 654 } 655 656 return -ENODEV; 657 } 658 659 static void __devexit snd_wavefront_pnp_remove(struct pnp_card_link * pcard) 660 { 661 snd_card_t *card = (snd_card_t *) pnp_get_card_drvdata(pcard); 662 663 snd_card_disconnect(card); 664 snd_card_free_in_thread(card); 665 } 666 667 static struct pnp_card_driver wavefront_pnpc_driver = { 668 .flags = PNP_DRIVER_RES_DISABLE, 669 .name = "wavefront", 670 .id_table = snd_wavefront_pnpids, 671 .probe = snd_wavefront_pnp_detect, 672 .remove = __devexit_p(snd_wavefront_pnp_remove), 673 }; 674 675 #endif /* CONFIG_PNP */ 676 677 static int __init alsa_card_wavefront_init(void) 678 { 679 int cards = 0; 680 int dev; 681 for (dev = 0; dev < SNDRV_CARDS; dev++) { 682 if (!enable[dev]) 683 continue; 684 #ifdef CONFIG_PNP 685 if (isapnp[dev]) 686 continue; 687 #endif 688 if (snd_wavefront_probe(dev, NULL, NULL) >= 0) 689 cards++; 690 } 691 #ifdef CONFIG_PNP 692 cards += pnp_register_card_driver(&wavefront_pnpc_driver); 693 #endif 694 if (!cards) { 695 #ifdef CONFIG_PNP 696 pnp_unregister_card_driver(&wavefront_pnpc_driver); 697 #endif 698 #ifdef MODULE 699 printk (KERN_ERR "No WaveFront cards found or devices busy\n"); 700 #endif 701 return -ENODEV; 702 } 703 return 0; 704 } 705 706 static void __exit alsa_card_wavefront_exit(void) 707 { 708 int idx; 709 710 #ifdef CONFIG_PNP 711 pnp_unregister_card_driver(&wavefront_pnpc_driver); 712 #endif 713 for (idx = 0; idx < SNDRV_CARDS; idx++) 714 snd_card_free(snd_wavefront_legacy[idx]); 715 } 716 717 module_init(alsa_card_wavefront_init) 718 module_exit(alsa_card_wavefront_exit) 719