git.oblomov.eu Git - linux-2.6/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/platform_device.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] = {[0 ... (SNDRV_CARDS - 1)] = 0};
  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 static struct platform_device *platform_devices[SNDRV_CARDS];
  87 static int pnp_registered;
  88
  89
  90 #ifdef CONFIG_PNP
  91
  92 static 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
 100 MODULE_DEVICE_TABLE(pnp_card, snd_wavefront_pnpids);
 101
 102 static int __devinit
 103 snd_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
 267 static irqreturn_t snd_wavefront_ics2115_interrupt(int irq,
 268                                             void *dev_id,
 269                                             struct pt_regs *regs)
 270 {
 271         snd_wavefront_card_t *acard;
 272
 273         acard = (snd_wavefront_card_t *) dev_id;
 274
 275         if (acard == NULL)
 276                 return IRQ_NONE;
 277
 278         if (acard->wavefront.interrupts_are_midi) {
 279                 snd_wavefront_midi_interrupt (acard);
 280         } else {
 281                 snd_wavefront_internal_interrupt (acard);
 282         }
 283         return IRQ_HANDLED;
 284 }
 285
 286 static struct snd_hwdep * __devinit
 287 snd_wavefront_new_synth (struct snd_card *card,
 288                          int hw_dev,
 289                          snd_wavefront_card_t *acard)
 290 {
 291         struct snd_hwdep *wavefront_synth;
 292
 293         if (snd_wavefront_detect (acard) < 0) {
 294                 return NULL;
 295         }
 296
 297         if (snd_wavefront_start (&acard->wavefront) < 0) {
 298                 return NULL;
 299         }
 300
 301         if (snd_hwdep_new(card, "WaveFront", hw_dev, &wavefront_synth) < 0)
 302                 return NULL;
 303         strcpy (wavefront_synth->name,
 304                 "WaveFront (ICS2115) wavetable synthesizer");
 305         wavefront_synth->ops.open = snd_wavefront_synth_open;
 306         wavefront_synth->ops.release = snd_wavefront_synth_release;
 307         wavefront_synth->ops.ioctl = snd_wavefront_synth_ioctl;
 308
 309         return wavefront_synth;
 310 }
 311
 312 static struct snd_hwdep * __devinit
 313 snd_wavefront_new_fx (struct snd_card *card,
 314                       int hw_dev,
 315                       snd_wavefront_card_t *acard,
 316                       unsigned long port)
 317
 318 {
 319         struct snd_hwdep *fx_processor;
 320
 321         if (snd_wavefront_fx_start (&acard->wavefront)) {
 322                 snd_printk (KERN_ERR "cannot initialize YSS225 FX processor");
 323                 return NULL;
 324         }
 325
 326         if (snd_hwdep_new (card, "YSS225", hw_dev, &fx_processor) < 0)
 327                 return NULL;
 328         sprintf (fx_processor->name, "YSS225 FX Processor at 0x%lx", port);
 329         fx_processor->ops.open = snd_wavefront_fx_open;
 330         fx_processor->ops.release = snd_wavefront_fx_release;
 331         fx_processor->ops.ioctl = snd_wavefront_fx_ioctl;
 332
 333         return fx_processor;
 334 }
 335
 336 static snd_wavefront_mpu_id internal_id = internal_mpu;
 337 static snd_wavefront_mpu_id external_id = external_mpu;
 338
 339 static struct snd_rawmidi *__devinit
 340 snd_wavefront_new_midi (struct snd_card *card,
 341                         int midi_dev,
 342                         snd_wavefront_card_t *acard,
 343                         unsigned long port,
 344                         snd_wavefront_mpu_id mpu)
 345
 346 {
 347         struct snd_rawmidi *rmidi;
 348         static int first = 1;
 349
 350         if (first) {
 351                 first = 0;
 352                 acard->wavefront.midi.base = port;
 353                 if (snd_wavefront_midi_start (acard)) {
 354                         snd_printk (KERN_ERR "cannot initialize MIDI interface\n");
 355                         return NULL;
 356                 }
 357         }
 358
 359         if (snd_rawmidi_new (card, "WaveFront MIDI", midi_dev, 1, 1, &rmidi) < 0)
 360                 return NULL;
 361
 362         if (mpu == internal_mpu) {
 363                 strcpy(rmidi->name, "WaveFront MIDI (Internal)");
 364                 rmidi->private_data = &internal_id;
 365         } else {
 366                 strcpy(rmidi->name, "WaveFront MIDI (External)");
 367                 rmidi->private_data = &external_id;
 368         }
 369
 370         snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_wavefront_midi_output);
 371         snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_wavefront_midi_input);
 372
 373         rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
 374                              SNDRV_RAWMIDI_INFO_INPUT |
 375                              SNDRV_RAWMIDI_INFO_DUPLEX;
 376
 377         return rmidi;
 378 }
 379
 380 static void
 381 snd_wavefront_free(struct snd_card *card)
 382 {
 383         snd_wavefront_card_t *acard = (snd_wavefront_card_t *)card->private_data;
 384
 385         if (acard) {
 386                 release_and_free_resource(acard->wavefront.res_base);
 387                 if (acard->wavefront.irq > 0)
 388                         free_irq(acard->wavefront.irq, (void *)acard);
 389         }
 390 }
 391
 392 static struct snd_card *snd_wavefront_card_new(int dev)
 393 {
 394         struct snd_card *card;
 395         snd_wavefront_card_t *acard;
 396
 397         card = snd_card_new (index[dev], id[dev], THIS_MODULE,
 398                              sizeof(snd_wavefront_card_t));
 399         if (card == NULL)
 400                 return NULL;
 401
 402         acard = card->private_data;
 403         acard->wavefront.irq = -1;
 404         spin_lock_init(&acard->wavefront.irq_lock);
 405         init_waitqueue_head(&acard->wavefront.interrupt_sleeper);
 406         spin_lock_init(&acard->wavefront.midi.open);
 407         spin_lock_init(&acard->wavefront.midi.virtual);
 408         card->private_free = snd_wavefront_free;
 409
 410         return card;
 411 }
 412
 413 static int __devinit
 414 snd_wavefront_probe (struct snd_card *card, int dev)
 415 {
 416         snd_wavefront_card_t *acard = card->private_data;
 417         struct snd_cs4231 *chip;
 418         struct snd_hwdep *wavefront_synth;
 419         struct snd_rawmidi *ics2115_internal_rmidi = NULL;
 420         struct snd_rawmidi *ics2115_external_rmidi = NULL;
 421         struct snd_hwdep *fx_processor;
 422         int hw_dev = 0, midi_dev = 0, err;
 423
 424         /* --------- PCM --------------- */
 425
 426         if ((err = snd_cs4231_create (card,
 427                                       cs4232_pcm_port[dev],
 428                                       -1,
 429                                       cs4232_pcm_irq[dev],
 430                                       dma1[dev],
 431                                       dma2[dev],
 432                                       CS4231_HW_DETECT, 0, &chip)) < 0) {
 433                 snd_printk (KERN_ERR "can't allocate CS4231 device\n");
 434                 return err;
 435         }
 436
 437         if ((err = snd_cs4231_pcm (chip, 0, NULL)) < 0)
 438                 return err;
 439
 440         if ((err = snd_cs4231_timer (chip, 0, NULL)) < 0)
 441                 return err;
 442
 443         /* ---------- OPL3 synth --------- */
 444
 445         if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
 446                 struct snd_opl3 *opl3;
 447
 448                 if ((err = snd_opl3_create(card,
 449                                            fm_port[dev],
 450                                            fm_port[dev] + 2,
 451                                            OPL3_HW_OPL3_CS,
 452                                            0, &opl3)) < 0) {
 453                         snd_printk (KERN_ERR "can't allocate or detect OPL3 synth\n");
 454                         return err;
 455                 }
 456
 457                 if ((err = snd_opl3_hwdep_new(opl3, hw_dev, 1, NULL)) < 0)
 458                         return err;
 459                 hw_dev++;
 460         }
 461
 462         /* ------- ICS2115 Wavetable synth ------- */
 463
 464         if ((acard->wavefront.res_base = request_region(ics2115_port[dev], 16,
 465                                                         "ICS2115")) == NULL) {
 466                 snd_printk(KERN_ERR "unable to grab ICS2115 i/o region 0x%lx-0x%lx\n",
 467                            ics2115_port[dev], ics2115_port[dev] + 16 - 1);
 468                 return -EBUSY;
 469         }
 470         if (request_irq(ics2115_irq[dev], snd_wavefront_ics2115_interrupt,
 471                         SA_INTERRUPT, "ICS2115", acard)) {
 472                 snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]);
 473                 return -EBUSY;
 474         }
 475
 476         acard->wavefront.irq = ics2115_irq[dev];
 477         acard->wavefront.base = ics2115_port[dev];
 478
 479         if ((wavefront_synth = snd_wavefront_new_synth (card, hw_dev, acard)) == NULL) {
 480                 snd_printk (KERN_ERR "can't create WaveFront synth device\n");
 481                 return -ENOMEM;
 482         }
 483
 484         strcpy (wavefront_synth->name, "ICS2115 Wavetable MIDI Synthesizer");
 485         wavefront_synth->iface = SNDRV_HWDEP_IFACE_ICS2115;
 486         hw_dev++;
 487
 488         /* --------- Mixer ------------ */
 489
 490         if ((err = snd_cs4231_mixer(chip)) < 0) {
 491                 snd_printk (KERN_ERR "can't allocate mixer device\n");
 492                 return err;
 493         }
 494
 495         /* -------- CS4232 MPU-401 interface -------- */
 496
 497         if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) {
 498                 if ((err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232,
 499                                                cs4232_mpu_port[dev], 0,
 500                                                cs4232_mpu_irq[dev],
 501                                                SA_INTERRUPT,
 502                                                NULL)) < 0) {
 503                         snd_printk (KERN_ERR "can't allocate CS4232 MPU-401 device\n");
 504                         return err;
 505                 }
 506                 midi_dev++;
 507         }
 508
 509         /* ------ ICS2115 internal MIDI ------------ */
 510
 511         if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) {
 512                 ics2115_internal_rmidi =
 513                         snd_wavefront_new_midi (card,
 514                                                 midi_dev,
 515                                                 acard,
 516                                                 ics2115_port[dev],
 517                                                 internal_mpu);
 518                 if (ics2115_internal_rmidi == NULL) {
 519                         snd_printk (KERN_ERR "can't setup ICS2115 internal MIDI device\n");
 520                         return -ENOMEM;
 521                 }
 522                 midi_dev++;
 523         }
 524
 525         /* ------ ICS2115 external MIDI ------------ */
 526
 527         if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) {
 528                 ics2115_external_rmidi =
 529                         snd_wavefront_new_midi (card,
 530                                                 midi_dev,
 531                                                 acard,
 532                                                 ics2115_port[dev],
 533                                                 external_mpu);
 534                 if (ics2115_external_rmidi == NULL) {
 535                         snd_printk (KERN_ERR "can't setup ICS2115 external MIDI device\n");
 536                         return -ENOMEM;
 537                 }
 538                 midi_dev++;
 539         }
 540
 541         /* FX processor for Tropez+ */
 542
 543         if (acard->wavefront.has_fx) {
 544                 fx_processor = snd_wavefront_new_fx (card,
 545                                                      hw_dev,
 546                                                      acard,
 547                                                      ics2115_port[dev]);
 548                 if (fx_processor == NULL) {
 549                         snd_printk (KERN_ERR "can't setup FX device\n");
 550                         return -ENOMEM;
 551                 }
 552
 553                 hw_dev++;
 554
 555                 strcpy(card->driver, "Tropez+");
 556                 strcpy(card->shortname, "Turtle Beach Tropez+");
 557         } else {
 558                 /* Need a way to distinguish between Maui and Tropez */
 559                 strcpy(card->driver, "WaveFront");
 560                 strcpy(card->shortname, "Turtle Beach WaveFront");
 561         }
 562
 563         /* ----- Register the card --------- */
 564
 565         /* Not safe to include "Turtle Beach" in longname, due to
 566            length restrictions
 567         */
 568
 569         sprintf(card->longname, "%s PCM 0x%lx irq %d dma %d",
 570                 card->driver,
 571                 chip->port,
 572                 cs4232_pcm_irq[dev],
 573                 dma1[dev]);
 574
 575         if (dma2[dev] >= 0 && dma2[dev] < 8)
 576                 sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]);
 577
 578         if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) {
 579                 sprintf (card->longname + strlen (card->longname),
 580                          " MPU-401 0x%lx irq %d",
 581                          cs4232_mpu_port[dev],
 582                          cs4232_mpu_irq[dev]);
 583         }
 584
 585         sprintf (card->longname + strlen (card->longname),
 586                  " SYNTH 0x%lx irq %d",
 587                  ics2115_port[dev],
 588                  ics2115_irq[dev]);
 589
 590         return snd_card_register(card);
 591 }
 592
 593 static int __init snd_wavefront_nonpnp_probe(struct platform_device *pdev)
 594 {
 595         int dev = pdev->id;
 596         struct snd_card *card;
 597         int err;
 598
 599         if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) {
 600                 snd_printk("specify CS4232 port\n");
 601                 return -EINVAL;
 602         }
 603         if (ics2115_port[dev] == SNDRV_AUTO_PORT) {
 604                 snd_printk("specify ICS2115 port\n");
 605                 return -ENODEV;
 606         }
 607
 608         card = snd_wavefront_card_new(dev);
 609         if (! card)
 610                 return -ENOMEM;
 611         snd_card_set_dev(card, &pdev->dev);
 612         if ((err = snd_wavefront_probe(card, dev)) < 0) {
 613                 snd_card_free(card);
 614                 return err;
 615         }
 616
 617         platform_set_drvdata(pdev, card);
 618         return 0;
 619 }
 620
 621 static int __devexit snd_wavefront_nonpnp_remove(struct platform_device *devptr)
 622 {
 623         snd_card_free(platform_get_drvdata(devptr));
 624         platform_set_drvdata(devptr, NULL);
 625         return 0;
 626 }
 627
 628 #define WAVEFRONT_DRIVER        "snd_wavefront"
 629
 630 static struct platform_driver snd_wavefront_driver = {
 631         .probe          = snd_wavefront_nonpnp_probe,
 632         .remove         = __devexit_p(snd_wavefront_nonpnp_remove),
 633         /* FIXME: suspend, resume */
 634         .driver         = {
 635                 .name   = WAVEFRONT_DRIVER
 636         },
 637 };
 638
 639
 640 #ifdef CONFIG_PNP
 641
 642 static int __devinit snd_wavefront_pnp_detect(struct pnp_card_link *pcard,
 643                                               const struct pnp_card_device_id *pid)
 644 {
 645         static int dev;
 646         struct snd_card *card;
 647         int res;
 648
 649         for ( ; dev < SNDRV_CARDS; dev++) {
 650                 if (enable[dev] && isapnp[dev])
 651                         break;
 652         }
 653         if (dev >= SNDRV_CARDS)
 654                 return -ENODEV;
 655
 656         card = snd_wavefront_card_new(dev);
 657         if (! card)
 658                 return -ENOMEM;
 659
 660         if (snd_wavefront_pnp (dev, card->private_data, pcard, pid) < 0) {
 661                 if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) {
 662                         snd_printk (KERN_ERR "isapnp detection failed\n");
 663                         snd_card_free (card);
 664                         return -ENODEV;
 665                 }
 666         }
 667         snd_card_set_dev(card, &pcard->card->dev);
 668
 669         if ((res = snd_wavefront_probe(card, dev)) < 0)
 670                 return res;
 671
 672         pnp_set_card_drvdata(pcard, card);
 673         dev++;
 674         return 0;
 675 }
 676
 677 static void __devexit snd_wavefront_pnp_remove(struct pnp_card_link * pcard)
 678 {
 679         snd_card_free(pnp_get_card_drvdata(pcard));
 680         pnp_set_card_drvdata(pcard, NULL);
 681 }
 682
 683 static struct pnp_card_driver wavefront_pnpc_driver = {
 684         .flags          = PNP_DRIVER_RES_DISABLE,
 685         .name           = "wavefront",
 686         .id_table       = snd_wavefront_pnpids,
 687         .probe          = snd_wavefront_pnp_detect,
 688         .remove         = __devexit_p(snd_wavefront_pnp_remove),
 689         /* FIXME: suspend,resume */
 690 };
 691
 692 #endif /* CONFIG_PNP */
 693
 694 static void __init_or_module snd_wavefront_unregister_all(void)
 695 {
 696         int i;
 697
 698         if (pnp_registered)
 699                 pnp_unregister_card_driver(&wavefront_pnpc_driver);
 700         for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
 701                 platform_device_unregister(platform_devices[i]);
 702         platform_driver_unregister(&snd_wavefront_driver);
 703 }
 704
 705 static int __init alsa_card_wavefront_init(void)
 706 {
 707         int i, err, cards = 0;
 708
 709         if ((err = platform_driver_register(&snd_wavefront_driver)) < 0)
 710                 return err;
 711
 712         for (i = 0; i < SNDRV_CARDS && enable[i]; i++) {
 713                 struct platform_device *device;
 714 #ifdef CONFIG_PNP
 715                 if (isapnp[i])
 716                         continue;
 717 #endif
 718                 device = platform_device_register_simple(WAVEFRONT_DRIVER,
 719                                                          i, NULL, 0);
 720                 if (IS_ERR(device)) {
 721                         err = PTR_ERR(device);
 722                         goto errout;
 723                 }
 724                 platform_devices[i] = device;
 725                 cards++;
 726         }
 727
 728         i = pnp_register_card_driver(&wavefront_pnpc_driver);
 729         if (i >= 0) {
 730                 pnp_registered = 1;
 731                 cards += i;
 732         }
 733
 734         if (!cards) {
 735 #ifdef MODULE
 736                 printk (KERN_ERR "No WaveFront cards found or devices busy\n");
 737 #endif
 738                 err = -ENODEV;
 739                 goto errout;
 740         }
 741         return 0;
 742
 743  errout:
 744         snd_wavefront_unregister_all();
 745         return err;
 746 }
 747
 748 static void __exit alsa_card_wavefront_exit(void)
 749 {
 750         snd_wavefront_unregister_all();
 751 }
 752
 753 module_init(alsa_card_wavefront_init)
 754 module_exit(alsa_card_wavefront_exit)