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/err.h> 27#include <linux/isa.h> 28#include <linux/pnp.h> 29#include <linux/moduleparam.h> 30#include <sound/core.h> 31#include <sound/initval.h> 32#include <sound/opl3.h> 33#include <sound/snd_wavefront.h> 34 35MODULE_AUTHOR("Paul Barton-Davis <pbd@op.net>"); 36MODULE_DESCRIPTION("Turtle Beach Wavefront"); 37MODULE_LICENSE("GPL"); 38MODULE_SUPPORTED_DEVICE("{{Turtle Beach,Maui/Tropez/Tropez+}}"); 39 40static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 41static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 42static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */ 43#ifdef CONFIG_PNP 44static int isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; 45#endif 46static long cs4232_pcm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 47static int cs4232_pcm_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */ 48static long cs4232_mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 49static int cs4232_mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */ 50static long ics2115_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 51static int ics2115_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,9,11,12,15 */ 52static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ 53static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 54static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ 55static int use_cs4232_midi[SNDRV_CARDS]; 56 57module_param_array(index, int, NULL, 0444); 58MODULE_PARM_DESC(index, "Index value for WaveFront soundcard."); 59module_param_array(id, charp, NULL, 0444); 60MODULE_PARM_DESC(id, "ID string for WaveFront soundcard."); 61module_param_array(enable, bool, NULL, 0444); 62MODULE_PARM_DESC(enable, "Enable WaveFront soundcard."); 63#ifdef CONFIG_PNP 64module_param_array(isapnp, bool, NULL, 0444); 65MODULE_PARM_DESC(isapnp, "ISA PnP detection for WaveFront soundcards."); 66#endif 67module_param_array(cs4232_pcm_port, long, NULL, 0444); 68MODULE_PARM_DESC(cs4232_pcm_port, "Port # for CS4232 PCM interface."); 69module_param_array(cs4232_pcm_irq, int, NULL, 0444); 70MODULE_PARM_DESC(cs4232_pcm_irq, "IRQ # for CS4232 PCM interface."); 71module_param_array(dma1, int, NULL, 0444); 72MODULE_PARM_DESC(dma1, "DMA1 # for CS4232 PCM interface."); 73module_param_array(dma2, int, NULL, 0444); 74MODULE_PARM_DESC(dma2, "DMA2 # for CS4232 PCM interface."); 75module_param_array(cs4232_mpu_port, long, NULL, 0444); 76MODULE_PARM_DESC(cs4232_mpu_port, "port # for CS4232 MPU-401 interface."); 77module_param_array(cs4232_mpu_irq, int, NULL, 0444); 78MODULE_PARM_DESC(cs4232_mpu_irq, "IRQ # for CS4232 MPU-401 interface."); 79module_param_array(ics2115_irq, int, NULL, 0444); 80MODULE_PARM_DESC(ics2115_irq, "IRQ # for ICS2115."); 81module_param_array(ics2115_port, long, NULL, 0444); 82MODULE_PARM_DESC(ics2115_port, "Port # for ICS2115."); 83module_param_array(fm_port, long, NULL, 0444); 84MODULE_PARM_DESC(fm_port, "FM port #."); 85module_param_array(use_cs4232_midi, bool, NULL, 0444); 86MODULE_PARM_DESC(use_cs4232_midi, "Use CS4232 MPU-401 interface (inaccessibly located inside your computer)"); 87 88#ifdef CONFIG_PNP 89static int isa_registered; 90static int pnp_registered; 91 92static struct pnp_card_device_id snd_wavefront_pnpids[] = { 93 /* Tropez */ 94 { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "PnPb006" }, { "CSC0004" } } }, 95 /* Tropez+ */ 96 { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PnPb006" }, { "CSC0004" } } }, 97 { .id = "" } 98}; 99 100MODULE_DEVICE_TABLE(pnp_card, snd_wavefront_pnpids); 101 102static int __devinit 103snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *card, 104 const struct pnp_card_device_id *id) 105{ 106 struct pnp_dev *pdev; 107 struct pnp_resource_table *cfg = kmalloc(sizeof(*cfg), GFP_KERNEL); 108 int err; 109 110 if (!cfg) 111 return -ENOMEM; 112 113 /* Check for each logical device. */ 114 115 /* CS4232 chip (aka "windows sound system") is logical device 0 */ 116 117 acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL); 118 if (acard->wss == NULL) { 119 kfree(cfg); 120 return -EBUSY; 121 } 122 123 /* there is a game port at logical device 1, but we ignore it completely */ 124 125 /* the control interface is logical device 2, but we ignore it 126 completely. in fact, nobody even seems to know what it 127 does. 128 */ 129 130 /* Only configure the CS4232 MIDI interface if its been 131 specifically requested. It is logical device 3. 132 */ 133 134 if (use_cs4232_midi[dev]) { 135 acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL); 136 if (acard->mpu == NULL) { 137 kfree(cfg); 138 return -EBUSY; 139 } 140 } 141 142 /* The ICS2115 synth is logical device 4 */ 143 144 acard->synth = pnp_request_card_device(card, id->devs[3].id, NULL); 145 if (acard->synth == NULL) { 146 kfree(cfg); 147 return -EBUSY; 148 } 149 150 /* PCM/FM initialization */ 151 152 pdev = acard->wss; 153 154 pnp_init_resource_table(cfg); 155 156 /* An interesting note from the Tropez+ FAQ: 157 158 Q. [Ports] Why is the base address of the WSS I/O ports off by 4? 159 160 A. WSS I/O requires a block of 8 I/O addresses ("ports"). Of these, the first 161 4 are used to identify and configure the board. With the advent of PnP, 162 these first 4 addresses have become obsolete, and software applications 163 only use the last 4 addresses to control the codec chip. Therefore, the 164 base address setting "skips past" the 4 unused addresses. 165 166 */ 167 168 if (cs4232_pcm_port[dev] != SNDRV_AUTO_PORT) 169 pnp_resource_change(&cfg->port_resource[0], cs4232_pcm_port[dev], 4); 170 if (fm_port[dev] != SNDRV_AUTO_PORT) 171 pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4); 172 if (dma1[dev] != SNDRV_AUTO_DMA) 173 pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1); 174 if (dma2[dev] != SNDRV_AUTO_DMA) 175 pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1); 176 if (cs4232_pcm_irq[dev] != SNDRV_AUTO_IRQ) 177 pnp_resource_change(&cfg->irq_resource[0], cs4232_pcm_irq[dev], 1); 178 179 if (pnp_manual_config_dev(pdev, cfg, 0) < 0) 180 snd_printk(KERN_ERR "PnP WSS the requested resources are invalid, using auto config\n"); 181 err = pnp_activate_dev(pdev); 182 if (err < 0) { 183 snd_printk(KERN_ERR "PnP WSS pnp configure failure\n"); 184 kfree(cfg); 185 return err; 186 } 187 188 cs4232_pcm_port[dev] = pnp_port_start(pdev, 0); 189 fm_port[dev] = pnp_port_start(pdev, 1); 190 dma1[dev] = pnp_dma(pdev, 0); 191 dma2[dev] = pnp_dma(pdev, 1); 192 cs4232_pcm_irq[dev] = pnp_irq(pdev, 0); 193 194 /* Synth initialization */ 195 196 pdev = acard->synth; 197 198 pnp_init_resource_table(cfg); 199 200 if (ics2115_port[dev] != SNDRV_AUTO_PORT) { 201 pnp_resource_change(&cfg->port_resource[0], ics2115_port[dev], 16); 202 } 203 204 if (ics2115_port[dev] != SNDRV_AUTO_IRQ) { 205 pnp_resource_change(&cfg->irq_resource[0], ics2115_irq[dev], 1); 206 } 207 208 if (pnp_manual_config_dev(pdev, cfg, 0) < 0) 209 snd_printk(KERN_ERR "PnP ICS2115 the requested resources are invalid, using auto config\n"); 210 err = pnp_activate_dev(pdev); 211 if (err < 0) { 212 snd_printk(KERN_ERR "PnP ICS2115 pnp configure failure\n"); 213 kfree(cfg); 214 return err; 215 } 216 217 ics2115_port[dev] = pnp_port_start(pdev, 0); 218 ics2115_irq[dev] = pnp_irq(pdev, 0); 219 220 /* CS4232 MPU initialization. Configure this only if 221 explicitly requested, since its physically inaccessible and 222 consumes another IRQ. 223 */ 224 225 if (use_cs4232_midi[dev]) { 226 227 pdev = acard->mpu; 228 229 pnp_init_resource_table(cfg); 230 231 if (cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) 232 pnp_resource_change(&cfg->port_resource[0], cs4232_mpu_port[dev], 2); 233 if (cs4232_mpu_irq[dev] != SNDRV_AUTO_IRQ) 234 pnp_resource_change(&cfg->port_resource[0], cs4232_mpu_irq[dev], 1); 235 236 if (pnp_manual_config_dev(pdev, cfg, 0) < 0) 237 snd_printk(KERN_ERR "PnP MPU401 the requested resources are invalid, using auto config\n"); 238 err = pnp_activate_dev(pdev); 239 if (err < 0) { 240 snd_printk(KERN_ERR "PnP MPU401 pnp configure failure\n"); 241 cs4232_mpu_port[dev] = SNDRV_AUTO_PORT; 242 } else { 243 cs4232_mpu_port[dev] = pnp_port_start(pdev, 0); 244 cs4232_mpu_irq[dev] = pnp_irq(pdev, 0); 245 } 246 247 snd_printk (KERN_INFO "CS4232 MPU: port=0x%lx, irq=%i\n", 248 cs4232_mpu_port[dev], 249 cs4232_mpu_irq[dev]); 250 } 251 252 snd_printdd ("CS4232: pcm port=0x%lx, fm port=0x%lx, dma1=%i, dma2=%i, irq=%i\nICS2115: port=0x%lx, irq=%i\n", 253 cs4232_pcm_port[dev], 254 fm_port[dev], 255 dma1[dev], 256 dma2[dev], 257 cs4232_pcm_irq[dev], 258 ics2115_port[dev], 259 ics2115_irq[dev]); 260 261 kfree(cfg); 262 return 0; 263} 264 265#endif /* CONFIG_PNP */ 266 267static irqreturn_t snd_wavefront_ics2115_interrupt(int irq, void *dev_id) 268{ 269 snd_wavefront_card_t *acard; 270 271 acard = (snd_wavefront_card_t *) dev_id; 272 273 if (acard == NULL) 274 return IRQ_NONE; 275 276 if (acard->wavefront.interrupts_are_midi) { 277 snd_wavefront_midi_interrupt (acard); 278 } else { 279 snd_wavefront_internal_interrupt (acard); 280 } 281 return IRQ_HANDLED; 282} 283 284static struct snd_hwdep * __devinit 285snd_wavefront_new_synth (struct snd_card *card, 286 int hw_dev, 287 snd_wavefront_card_t *acard) 288{ 289 struct snd_hwdep *wavefront_synth; 290 291 if (snd_wavefront_detect (acard) < 0) { 292 return NULL; 293 } 294 295 if (snd_wavefront_start (&acard->wavefront) < 0) { 296 return NULL; 297 } 298 299 if (snd_hwdep_new(card, "WaveFront", hw_dev, &wavefront_synth) < 0) 300 return NULL; 301 strcpy (wavefront_synth->name, 302 "WaveFront (ICS2115) wavetable synthesizer"); 303 wavefront_synth->ops.open = snd_wavefront_synth_open; 304 wavefront_synth->ops.release = snd_wavefront_synth_release; 305 wavefront_synth->ops.ioctl = snd_wavefront_synth_ioctl; 306 307 return wavefront_synth; 308} 309 310static struct snd_hwdep * __devinit 311snd_wavefront_new_fx (struct snd_card *card, 312 int hw_dev, 313 snd_wavefront_card_t *acard, 314 unsigned long port) 315 316{ 317 struct snd_hwdep *fx_processor; 318 319 if (snd_wavefront_fx_start (&acard->wavefront)) { 320 snd_printk (KERN_ERR "cannot initialize YSS225 FX processor"); 321 return NULL; 322 } 323 324 if (snd_hwdep_new (card, "YSS225", hw_dev, &fx_processor) < 0) 325 return NULL; 326 sprintf (fx_processor->name, "YSS225 FX Processor at 0x%lx", port); 327 fx_processor->ops.open = snd_wavefront_fx_open; 328 fx_processor->ops.release = snd_wavefront_fx_release; 329 fx_processor->ops.ioctl = snd_wavefront_fx_ioctl; 330 331 return fx_processor; 332} 333 334static snd_wavefront_mpu_id internal_id = internal_mpu; 335static snd_wavefront_mpu_id external_id = external_mpu; 336 337static struct snd_rawmidi *__devinit 338snd_wavefront_new_midi (struct snd_card *card, 339 int midi_dev, 340 snd_wavefront_card_t *acard, 341 unsigned long port, 342 snd_wavefront_mpu_id mpu) 343 344{ 345 struct snd_rawmidi *rmidi; 346 static int first = 1; 347 348 if (first) { 349 first = 0; 350 acard->wavefront.midi.base = port; 351 if (snd_wavefront_midi_start (acard)) { 352 snd_printk (KERN_ERR "cannot initialize MIDI interface\n"); 353 return NULL; 354 } 355 } 356 357 if (snd_rawmidi_new (card, "WaveFront MIDI", midi_dev, 1, 1, &rmidi) < 0) 358 return NULL; 359 360 if (mpu == internal_mpu) { 361 strcpy(rmidi->name, "WaveFront MIDI (Internal)"); 362 rmidi->private_data = &internal_id; 363 } else { 364 strcpy(rmidi->name, "WaveFront MIDI (External)"); 365 rmidi->private_data = &external_id; 366 } 367 368 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_wavefront_midi_output); 369 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_wavefront_midi_input); 370 371 rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | 372 SNDRV_RAWMIDI_INFO_INPUT | 373 SNDRV_RAWMIDI_INFO_DUPLEX; 374 375 return rmidi; 376} 377 378static void 379snd_wavefront_free(struct snd_card *card) 380{ 381 snd_wavefront_card_t *acard = (snd_wavefront_card_t *)card->private_data; 382 383 if (acard) { 384 release_and_free_resource(acard->wavefront.res_base); 385 if (acard->wavefront.irq > 0) 386 free_irq(acard->wavefront.irq, (void *)acard); 387 } 388} 389 390static struct snd_card *snd_wavefront_card_new(int dev) 391{ 392 struct snd_card *card; 393 snd_wavefront_card_t *acard; 394 395 card = snd_card_new (index[dev], id[dev], THIS_MODULE, 396 sizeof(snd_wavefront_card_t)); 397 if (card == NULL) 398 return NULL; 399 400 acard = card->private_data; 401 acard->wavefront.irq = -1; 402 spin_lock_init(&acard->wavefront.irq_lock); 403 init_waitqueue_head(&acard->wavefront.interrupt_sleeper); 404 spin_lock_init(&acard->wavefront.midi.open); 405 spin_lock_init(&acard->wavefront.midi.virtual); 406 acard->wavefront.card = card; 407 card->private_free = snd_wavefront_free; 408 409 return card; 410} 411 412static int __devinit 413snd_wavefront_probe (struct snd_card *card, int dev) 414{ 415 snd_wavefront_card_t *acard = card->private_data; 416 struct snd_cs4231 *chip; 417 struct snd_hwdep *wavefront_synth; 418 struct snd_rawmidi *ics2115_internal_rmidi = NULL; 419 struct snd_rawmidi *ics2115_external_rmidi = NULL; 420 struct snd_hwdep *fx_processor; 421 int hw_dev = 0, midi_dev = 0, err; 422 423 /* --------- PCM --------------- */ 424 425 if ((err = snd_cs4231_create (card, 426 cs4232_pcm_port[dev], 427 -1, 428 cs4232_pcm_irq[dev], 429 dma1[dev], 430 dma2[dev], 431 CS4231_HW_DETECT, 0, &chip)) < 0) { 432 snd_printk (KERN_ERR "can't allocate CS4231 device\n"); 433 return err; 434 } 435 436 if ((err = snd_cs4231_pcm (chip, 0, NULL)) < 0) 437 return err; 438 439 if ((err = snd_cs4231_timer (chip, 0, NULL)) < 0) 440 return err; 441 442 /* ---------- OPL3 synth --------- */ 443 444 if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { 445 struct snd_opl3 *opl3; 446 447 if ((err = snd_opl3_create(card, 448 fm_port[dev], 449 fm_port[dev] + 2, 450 OPL3_HW_OPL3_CS, 451 0, &opl3)) < 0) { 452 snd_printk (KERN_ERR "can't allocate or detect OPL3 synth\n"); 453 return err; 454 } 455 456 if ((err = snd_opl3_hwdep_new(opl3, hw_dev, 1, NULL)) < 0) 457 return err; 458 hw_dev++; 459 } 460 461 /* ------- ICS2115 Wavetable synth ------- */ 462 463 if ((acard->wavefront.res_base = request_region(ics2115_port[dev], 16, 464 "ICS2115")) == NULL) { 465 snd_printk(KERN_ERR "unable to grab ICS2115 i/o region 0x%lx-0x%lx\n", 466 ics2115_port[dev], ics2115_port[dev] + 16 - 1); 467 return -EBUSY; 468 } 469 if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt, 470 IRQF_DISABLED, "ICS2115", acard)) { 471 snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]); 472 return -EBUSY; 473 } 474 475 acard->wavefront.irq = ics2115_irq[dev]; 476 acard->wavefront.base = ics2115_port[dev]; 477 478 if ((wavefront_synth = snd_wavefront_new_synth (card, hw_dev, acard)) == NULL) { 479 snd_printk (KERN_ERR "can't create WaveFront synth device\n"); 480 return -ENOMEM; 481 } 482 483 strcpy (wavefront_synth->name, "ICS2115 Wavetable MIDI Synthesizer"); 484 wavefront_synth->iface = SNDRV_HWDEP_IFACE_ICS2115; 485 hw_dev++; 486 487 /* --------- Mixer ------------ */ 488 489 if ((err = snd_cs4231_mixer(chip)) < 0) { 490 snd_printk (KERN_ERR "can't allocate mixer device\n"); 491 return err; 492 } 493 494 /* -------- CS4232 MPU-401 interface -------- */ 495 496 if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) { 497 if ((err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232, 498 cs4232_mpu_port[dev], 0, 499 cs4232_mpu_irq[dev], 500 IRQF_DISABLED, 501 NULL)) < 0) { 502 snd_printk (KERN_ERR "can't allocate CS4232 MPU-401 device\n"); 503 return err; 504 } 505 midi_dev++; 506 } 507 508 /* ------ ICS2115 internal MIDI ------------ */ 509 510 if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) { 511 ics2115_internal_rmidi = 512 snd_wavefront_new_midi (card, 513 midi_dev, 514 acard, 515 ics2115_port[dev], 516 internal_mpu); 517 if (ics2115_internal_rmidi == NULL) { 518 snd_printk (KERN_ERR "can't setup ICS2115 internal MIDI device\n"); 519 return -ENOMEM; 520 } 521 midi_dev++; 522 } 523 524 /* ------ ICS2115 external MIDI ------------ */ 525 526 if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) { 527 ics2115_external_rmidi = 528 snd_wavefront_new_midi (card, 529 midi_dev, 530 acard, 531 ics2115_port[dev], 532 external_mpu); 533 if (ics2115_external_rmidi == NULL) { 534 snd_printk (KERN_ERR "can't setup ICS2115 external MIDI device\n"); 535 return -ENOMEM; 536 } 537 midi_dev++; 538 } 539 540 /* FX processor for Tropez+ */ 541 542 if (acard->wavefront.has_fx) { 543 fx_processor = snd_wavefront_new_fx (card, 544 hw_dev, 545 acard, 546 ics2115_port[dev]); 547 if (fx_processor == NULL) { 548 snd_printk (KERN_ERR "can't setup FX device\n"); 549 return -ENOMEM; 550 } 551 552 hw_dev++; 553 554 strcpy(card->driver, "Tropez+"); 555 strcpy(card->shortname, "Turtle Beach Tropez+"); 556 } else { 557 /* Need a way to distinguish between Maui and Tropez */ 558 strcpy(card->driver, "WaveFront"); 559 strcpy(card->shortname, "Turtle Beach WaveFront"); 560 } 561 562 /* ----- Register the card --------- */ 563 564 /* Not safe to include "Turtle Beach" in longname, due to 565 length restrictions 566 */ 567 568 sprintf(card->longname, "%s PCM 0x%lx irq %d dma %d", 569 card->driver, 570 chip->port, 571 cs4232_pcm_irq[dev], 572 dma1[dev]); 573 574 if (dma2[dev] >= 0 && dma2[dev] < 8) 575 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); 576 577 if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) { 578 sprintf (card->longname + strlen (card->longname), 579 " MPU-401 0x%lx irq %d", 580 cs4232_mpu_port[dev], 581 cs4232_mpu_irq[dev]); 582 } 583 584 sprintf (card->longname + strlen (card->longname), 585 " SYNTH 0x%lx irq %d", 586 ics2115_port[dev], 587 ics2115_irq[dev]); 588 589 return snd_card_register(card); 590} 591 592static int __devinit snd_wavefront_isa_match(struct device *pdev, 593 unsigned int dev) 594{ 595 if (!enable[dev]) 596 return 0; 597#ifdef CONFIG_PNP 598 if (isapnp[dev]) 599 return 0; 600#endif 601 if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { 602 snd_printk("specify CS4232 port\n"); 603 return 0; 604 } 605 if (ics2115_port[dev] == SNDRV_AUTO_PORT) { 606 snd_printk("specify ICS2115 port\n"); 607 return 0; 608 } 609 return 1; 610} 611 612static int __devinit snd_wavefront_isa_probe(struct device *pdev, 613 unsigned int dev) 614{ 615 struct snd_card *card; 616 int err; 617 618 card = snd_wavefront_card_new(dev); 619 if (! card) 620 return -ENOMEM; 621 snd_card_set_dev(card, pdev); 622 if ((err = snd_wavefront_probe(card, dev)) < 0) { 623 snd_card_free(card); 624 return err; 625 } 626 627 dev_set_drvdata(pdev, card); 628 return 0; 629} 630 631static int __devexit snd_wavefront_isa_remove(struct device *devptr, 632 unsigned int dev) 633{ 634 snd_card_free(dev_get_drvdata(devptr)); 635 dev_set_drvdata(devptr, NULL); 636 return 0; 637} 638 639#define DEV_NAME "wavefront" 640 641static struct isa_driver snd_wavefront_driver = { 642 .match = snd_wavefront_isa_match, 643 .probe = snd_wavefront_isa_probe, 644 .remove = __devexit_p(snd_wavefront_isa_remove), 645 .driver = { 646 .name = DEV_NAME 647 }, 648}; 649 650 651#ifdef CONFIG_PNP 652static int __devinit snd_wavefront_pnp_detect(struct pnp_card_link *pcard, 653 const struct pnp_card_device_id *pid) 654{ 655 static int dev; 656 struct snd_card *card; 657 int res; 658 659 for ( ; dev < SNDRV_CARDS; dev++) { 660 if (enable[dev] && isapnp[dev]) 661 break; 662 } 663 if (dev >= SNDRV_CARDS) 664 return -ENODEV; 665 666 card = snd_wavefront_card_new(dev); 667 if (! card) 668 return -ENOMEM; 669 670 if (snd_wavefront_pnp (dev, card->private_data, pcard, pid) < 0) { 671 if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { 672 snd_printk (KERN_ERR "isapnp detection failed\n"); 673 snd_card_free (card); 674 return -ENODEV; 675 } 676 } 677 snd_card_set_dev(card, &pcard->card->dev); 678 679 if ((res = snd_wavefront_probe(card, dev)) < 0) 680 return res; 681 682 pnp_set_card_drvdata(pcard, card); 683 dev++; 684 return 0; 685} 686 687static void __devexit snd_wavefront_pnp_remove(struct pnp_card_link * pcard) 688{ 689 snd_card_free(pnp_get_card_drvdata(pcard)); 690 pnp_set_card_drvdata(pcard, NULL); 691} 692 693static struct pnp_card_driver wavefront_pnpc_driver = { 694 .flags = PNP_DRIVER_RES_DISABLE, 695 .name = "wavefront", 696 .id_table = snd_wavefront_pnpids, 697 .probe = snd_wavefront_pnp_detect, 698 .remove = __devexit_p(snd_wavefront_pnp_remove), 699}; 700 701#endif /* CONFIG_PNP */ 702 703static int __init alsa_card_wavefront_init(void) 704{ 705 int err; 706 707 err = isa_register_driver(&snd_wavefront_driver, SNDRV_CARDS); 708#ifdef CONFIG_PNP 709 if (!err) 710 isa_registered = 1; 711 712 err = pnp_register_card_driver(&wavefront_pnpc_driver); 713 if (!err) 714 pnp_registered = 1; 715 716 if (isa_registered) 717 err = 0; 718#endif 719 return err; 720} 721 722static void __exit alsa_card_wavefront_exit(void) 723{ 724#ifdef CONFIG_PNP 725 if (pnp_registered) 726 pnp_unregister_card_driver(&wavefront_pnpc_driver); 727 if (isa_registered) 728#endif 729 isa_unregister_driver(&snd_wavefront_driver); 730} 731 732module_init(alsa_card_wavefront_init) 733module_exit(alsa_card_wavefront_exit) 734