Pileus Git - ~andy/linux/blob - sound/isa/wavefront/wavefront.c

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