sound/pci/ice1712/ews.c

   1 /*
   2  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
   3  *
   4  *   Lowlevel functions for Terratec EWS88MT/D, EWX24/96, DMX 6Fire
   5  *
   6  *      Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
   7  *                    2002 Takashi Iwai <tiwai@suse.de>
   8  *
   9  *   This program is free software; you can redistribute it and/or modify
  10  *   it under the terms of the GNU General Public License as published by
  11  *   the Free Software Foundation; either version 2 of the License, or
  12  *   (at your option) any later version.
  13  *
  14  *   This program is distributed in the hope that it will be useful,
  15  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *   GNU General Public License for more details.
  18  *
  19  *   You should have received a copy of the GNU General Public License
  20  *   along with this program; if not, write to the Free Software
  21  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  22  *
  23  */
  24
  25 #include <linux/delay.h>
  26 #include <linux/interrupt.h>
  27 #include <linux/init.h>
  28 #include <linux/slab.h>
  29 #include <sound/core.h>
  30 #include <sound/cs8427.h>
  31 #include <sound/asoundef.h>
  32
  33 #include "ice1712.h"
  34 #include "ews.h"
  35
  36 #define SND_CS8404
  37 #include <sound/cs8403.h>
  38
  39 enum {
  40         EWS_I2C_CS8404 = 0, EWS_I2C_PCF1, EWS_I2C_PCF2,
  41         EWS_I2C_88D = 0,
  42         EWS_I2C_6FIRE = 0
  43 };
  44
  45
  46 /* additional i2c devices for EWS boards */
  47 struct ews_spec {
  48         struct snd_i2c_device *i2cdevs[3];
  49 };
  50
  51 /*
  52  * access via i2c mode (for EWX 24/96, EWS 88MT&D)
  53  */
  54
  55 /* send SDA and SCL */
  56 static void ewx_i2c_setlines(struct snd_i2c_bus *bus, int clk, int data)
  57 {
  58         struct snd_ice1712 *ice = bus->private_data;
  59         unsigned char tmp = 0;
  60         if (clk)
  61                 tmp |= ICE1712_EWX2496_SERIAL_CLOCK;
  62         if (data)
  63                 tmp |= ICE1712_EWX2496_SERIAL_DATA;
  64         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
  65         udelay(5);
  66 }
  67
  68 static int ewx_i2c_getclock(struct snd_i2c_bus *bus)
  69 {
  70         struct snd_ice1712 *ice = bus->private_data;
  71         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_CLOCK ? 1 : 0;
  72 }
  73
  74 static int ewx_i2c_getdata(struct snd_i2c_bus *bus, int ack)
  75 {
  76         struct snd_ice1712 *ice = bus->private_data;
  77         int bit;
  78         /* set RW pin to low */
  79         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_RW);
  80         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, 0);
  81         if (ack)
  82                 udelay(5);
  83         bit = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_DATA ? 1 : 0;
  84         /* set RW pin to high */
  85         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, ICE1712_EWX2496_RW);
  86         /* reset write mask */
  87         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_SERIAL_CLOCK);
  88         return bit;
  89 }
  90
  91 static void ewx_i2c_start(struct snd_i2c_bus *bus)
  92 {
  93         struct snd_ice1712 *ice = bus->private_data;
  94         unsigned char mask;
  95
  96         snd_ice1712_save_gpio_status(ice);
  97         /* set RW high */
  98         mask = ICE1712_EWX2496_RW;
  99         switch (ice->eeprom.subvendor) {
 100         case ICE1712_SUBDEVICE_EWX2496:
 101                 mask |= ICE1712_EWX2496_AK4524_CS; /* CS high also */
 102                 break;
 103         case ICE1712_SUBDEVICE_DMX6FIRE:
 104                 mask |= ICE1712_6FIRE_AK4524_CS_MASK; /* CS high also */
 105                 break;
 106         }
 107         snd_ice1712_gpio_write_bits(ice, mask, mask);
 108 }
 109
 110 static void ewx_i2c_stop(struct snd_i2c_bus *bus)
 111 {
 112         struct snd_ice1712 *ice = bus->private_data;
 113         snd_ice1712_restore_gpio_status(ice);
 114 }
 115
 116 static void ewx_i2c_direction(struct snd_i2c_bus *bus, int clock, int data)
 117 {
 118         struct snd_ice1712 *ice = bus->private_data;
 119         unsigned char mask = 0;
 120
 121         if (clock)
 122                 mask |= ICE1712_EWX2496_SERIAL_CLOCK; /* write SCL */
 123         if (data)
 124                 mask |= ICE1712_EWX2496_SERIAL_DATA; /* write SDA */
 125         ice->gpio.direction &= ~(ICE1712_EWX2496_SERIAL_CLOCK|ICE1712_EWX2496_SERIAL_DATA);
 126         ice->gpio.direction |= mask;
 127         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, ice->gpio.direction);
 128         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~mask);
 129 }
 130
 131 static struct snd_i2c_bit_ops snd_ice1712_ewx_cs8427_bit_ops = {
 132         .start = ewx_i2c_start,
 133         .stop = ewx_i2c_stop,
 134         .direction = ewx_i2c_direction,
 135         .setlines = ewx_i2c_setlines,
 136         .getclock = ewx_i2c_getclock,
 137         .getdata = ewx_i2c_getdata,
 138 };
 139
 140
 141 /*
 142  * AK4524 access
 143  */
 144
 145 /* AK4524 chip select; address 0x48 bit 0-3 */
 146 static int snd_ice1712_ews88mt_chip_select(struct snd_ice1712 *ice, int chip_mask)
 147 {
 148         struct ews_spec *spec = ice->spec;
 149         unsigned char data, ndata;
 150
 151         if (snd_BUG_ON(chip_mask < 0 || chip_mask > 0x0f))
 152                 return -EINVAL;
 153         snd_i2c_lock(ice->i2c);
 154         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1)
 155                 goto __error;
 156         ndata = (data & 0xf0) | chip_mask;
 157         if (ndata != data)
 158                 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2], &ndata, 1)
 159                     != 1)
 160                         goto __error;
 161         snd_i2c_unlock(ice->i2c);
 162         return 0;
 163
 164      __error:
 165         snd_i2c_unlock(ice->i2c);
 166         snd_printk(KERN_ERR "AK4524 chip select failed, check cable to the front module\n");
 167         return -EIO;
 168 }
 169
 170 /* start callback for EWS88MT, needs to select a certain chip mask */
 171 static void ews88mt_ak4524_lock(struct snd_akm4xxx *ak, int chip)
 172 {
 173         struct snd_ice1712 *ice = ak->private_data[0];
 174         unsigned char tmp;
 175         /* assert AK4524 CS */
 176         if (snd_ice1712_ews88mt_chip_select(ice, ~(1 << chip) & 0x0f) < 0)
 177                 snd_printk(KERN_ERR "fatal error (ews88mt chip select)\n");
 178         snd_ice1712_save_gpio_status(ice);
 179         tmp = ICE1712_EWS88_SERIAL_DATA |
 180                 ICE1712_EWS88_SERIAL_CLOCK |
 181                 ICE1712_EWS88_RW;
 182         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
 183                           ice->gpio.direction | tmp);
 184         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
 185 }
 186
 187 /* stop callback for EWS88MT, needs to deselect chip mask */
 188 static void ews88mt_ak4524_unlock(struct snd_akm4xxx *ak, int chip)
 189 {
 190         struct snd_ice1712 *ice = ak->private_data[0];
 191         snd_ice1712_restore_gpio_status(ice);
 192         udelay(1);
 193         snd_ice1712_ews88mt_chip_select(ice, 0x0f);
 194 }
 195
 196 /* start callback for EWX24/96 */
 197 static void ewx2496_ak4524_lock(struct snd_akm4xxx *ak, int chip)
 198 {
 199         struct snd_ice1712 *ice = ak->private_data[0];
 200         unsigned char tmp;
 201         snd_ice1712_save_gpio_status(ice);
 202         tmp =  ICE1712_EWX2496_SERIAL_DATA |
 203                 ICE1712_EWX2496_SERIAL_CLOCK |
 204                 ICE1712_EWX2496_AK4524_CS |
 205                 ICE1712_EWX2496_RW;
 206         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
 207                           ice->gpio.direction | tmp);
 208         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
 209 }
 210
 211 /* start callback for DMX 6fire */
 212 static void dmx6fire_ak4524_lock(struct snd_akm4xxx *ak, int chip)
 213 {
 214         struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
 215         struct snd_ice1712 *ice = ak->private_data[0];
 216         unsigned char tmp;
 217         snd_ice1712_save_gpio_status(ice);
 218         tmp = priv->cs_mask = priv->cs_addr = (1 << chip) & ICE1712_6FIRE_AK4524_CS_MASK;
 219         tmp |= ICE1712_6FIRE_SERIAL_DATA |
 220                 ICE1712_6FIRE_SERIAL_CLOCK |
 221                 ICE1712_6FIRE_RW;
 222         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
 223                           ice->gpio.direction | tmp);
 224         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
 225 }
 226
 227 /*
 228  * CS8404 interface on EWS88MT/D
 229  */
 230
 231 static void snd_ice1712_ews_cs8404_spdif_write(struct snd_ice1712 *ice, unsigned char bits)
 232 {
 233         struct ews_spec *spec = ice->spec;
 234         unsigned char bytes[2];
 235
 236         snd_i2c_lock(ice->i2c);
 237         switch (ice->eeprom.subvendor) {
 238         case ICE1712_SUBDEVICE_EWS88MT:
 239         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 240         case ICE1712_SUBDEVICE_PHASE88:
 241         case ICE1712_SUBDEVICE_TS88:
 242                 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_CS8404], &bits, 1)
 243                     != 1)
 244                         goto _error;
 245                 break;
 246         case ICE1712_SUBDEVICE_EWS88D:
 247                 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], bytes, 2)
 248                     != 2)
 249                         goto _error;
 250                 if (bits != bytes[1]) {
 251                         bytes[1] = bits;
 252                         if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D],
 253                                               bytes, 2) != 2)
 254                                 goto _error;
 255                 }
 256                 break;
 257         }
 258  _error:
 259         snd_i2c_unlock(ice->i2c);
 260 }
 261
 262 /*
 263  */
 264
 265 static void ews88_spdif_default_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 266 {
 267         snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_bits);
 268 }
 269
 270 static int ews88_spdif_default_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 271 {
 272         unsigned int val;
 273         int change;
 274
 275         val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
 276         spin_lock_irq(&ice->reg_lock);
 277         change = ice->spdif.cs8403_bits != val;
 278         ice->spdif.cs8403_bits = val;
 279         if (change && ice->playback_pro_substream == NULL) {
 280                 spin_unlock_irq(&ice->reg_lock);
 281                 snd_ice1712_ews_cs8404_spdif_write(ice, val);
 282         } else {
 283                 spin_unlock_irq(&ice->reg_lock);
 284         }
 285         return change;
 286 }
 287
 288 static void ews88_spdif_stream_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 289 {
 290         snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_stream_bits);
 291 }
 292
 293 static int ews88_spdif_stream_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 294 {
 295         unsigned int val;
 296         int change;
 297
 298         val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
 299         spin_lock_irq(&ice->reg_lock);
 300         change = ice->spdif.cs8403_stream_bits != val;
 301         ice->spdif.cs8403_stream_bits = val;
 302         if (change && ice->playback_pro_substream != NULL) {
 303                 spin_unlock_irq(&ice->reg_lock);
 304                 snd_ice1712_ews_cs8404_spdif_write(ice, val);
 305         } else {
 306                 spin_unlock_irq(&ice->reg_lock);
 307         }
 308         return change;
 309 }
 310
 311
 312 /* open callback */
 313 static void ews88_open_spdif(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 314 {
 315         ice->spdif.cs8403_stream_bits = ice->spdif.cs8403_bits;
 316 }
 317
 318 /* set up SPDIF for EWS88MT / EWS88D */
 319 static void ews88_setup_spdif(struct snd_ice1712 *ice, int rate)
 320 {
 321         unsigned long flags;
 322         unsigned char tmp;
 323         int change;
 324
 325         spin_lock_irqsave(&ice->reg_lock, flags);
 326         tmp = ice->spdif.cs8403_stream_bits;
 327         if (tmp & 0x10)         /* consumer */
 328                 tmp &= (tmp & 0x01) ? ~0x06 : ~0x60;
 329         switch (rate) {
 330         case 32000: tmp |= (tmp & 0x01) ? 0x02 : 0x00; break;
 331         case 44100: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break;
 332         case 48000: tmp |= (tmp & 0x01) ? 0x04 : 0x20; break;
 333         default: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break;
 334         }
 335         change = ice->spdif.cs8403_stream_bits != tmp;
 336         ice->spdif.cs8403_stream_bits = tmp;
 337         spin_unlock_irqrestore(&ice->reg_lock, flags);
 338         if (change)
 339                 snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &ice->spdif.stream_ctl->id);
 340         snd_ice1712_ews_cs8404_spdif_write(ice, tmp);
 341 }
 342
 343
 344 /*
 345  */
 346 static struct snd_akm4xxx akm_ews88mt = {
 347         .num_adcs = 8,
 348         .num_dacs = 8,
 349         .type = SND_AK4524,
 350         .ops = {
 351                 .lock = ews88mt_ak4524_lock,
 352                 .unlock = ews88mt_ak4524_unlock
 353         }
 354 };
 355
 356 static struct snd_ak4xxx_private akm_ews88mt_priv = {
 357         .caddr = 2,
 358         .cif = 1, /* CIF high */
 359         .data_mask = ICE1712_EWS88_SERIAL_DATA,
 360         .clk_mask = ICE1712_EWS88_SERIAL_CLOCK,
 361         .cs_mask = 0,
 362         .cs_addr = 0,
 363         .cs_none = 0, /* no chip select on gpio */
 364         .add_flags = ICE1712_EWS88_RW, /* set rw bit high */
 365         .mask_flags = 0,
 366 };
 367
 368 static struct snd_akm4xxx akm_ewx2496 = {
 369         .num_adcs = 2,
 370         .num_dacs = 2,
 371         .type = SND_AK4524,
 372         .ops = {
 373                 .lock = ewx2496_ak4524_lock
 374         }
 375 };
 376
 377 static struct snd_ak4xxx_private akm_ewx2496_priv = {
 378         .caddr = 2,
 379         .cif = 1, /* CIF high */
 380         .data_mask = ICE1712_EWS88_SERIAL_DATA,
 381         .clk_mask = ICE1712_EWS88_SERIAL_CLOCK,
 382         .cs_mask = ICE1712_EWX2496_AK4524_CS,
 383         .cs_addr = ICE1712_EWX2496_AK4524_CS,
 384         .cs_none = 0,
 385         .add_flags = ICE1712_EWS88_RW, /* set rw bit high */
 386         .mask_flags = 0,
 387 };
 388
 389 static struct snd_akm4xxx akm_6fire = {
 390         .num_adcs = 6,
 391         .num_dacs = 6,
 392         .type = SND_AK4524,
 393         .ops = {
 394                 .lock = dmx6fire_ak4524_lock
 395         }
 396 };
 397
 398 static struct snd_ak4xxx_private akm_6fire_priv = {
 399         .caddr = 2,
 400         .cif = 1, /* CIF high */
 401         .data_mask = ICE1712_6FIRE_SERIAL_DATA,
 402         .clk_mask = ICE1712_6FIRE_SERIAL_CLOCK,
 403         .cs_mask = 0,
 404         .cs_addr = 0, /* set later */
 405         .cs_none = 0,
 406         .add_flags = ICE1712_6FIRE_RW, /* set rw bit high */
 407         .mask_flags = 0,
 408 };
 409
 410 /*
 411  * initialize the chip
 412  */
 413
 414 /* 6fire specific */
 415 #define PCF9554_REG_INPUT      0
 416 #define PCF9554_REG_OUTPUT     1
 417 #define PCF9554_REG_POLARITY   2
 418 #define PCF9554_REG_CONFIG     3
 419
 420 static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data);
 421
 422 static int snd_ice1712_ews_init(struct snd_ice1712 *ice)
 423 {
 424         int err;
 425         struct snd_akm4xxx *ak;
 426         struct ews_spec *spec;
 427
 428         /* set the analog DACs */
 429         switch (ice->eeprom.subvendor) {
 430         case ICE1712_SUBDEVICE_EWX2496:
 431                 ice->num_total_dacs = 2;
 432                 ice->num_total_adcs = 2;
 433                 break;
 434         case ICE1712_SUBDEVICE_EWS88MT:
 435         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 436         case ICE1712_SUBDEVICE_PHASE88:
 437         case ICE1712_SUBDEVICE_TS88:
 438                 ice->num_total_dacs = 8;
 439                 ice->num_total_adcs = 8;
 440                 break;
 441         case ICE1712_SUBDEVICE_EWS88D:
 442                 /* Note: not analog but ADAT I/O */
 443                 ice->num_total_dacs = 8;
 444                 ice->num_total_adcs = 8;
 445                 break;
 446         case ICE1712_SUBDEVICE_DMX6FIRE:
 447                 ice->num_total_dacs = 6;
 448                 ice->num_total_adcs = 6;
 449                 break;
 450         }
 451
 452         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 453         if (!spec)
 454                 return -ENOMEM;
 455         ice->spec = spec;
 456
 457         /* create i2c */
 458         if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
 459                 snd_printk(KERN_ERR "unable to create I2C bus\n");
 460                 return err;
 461         }
 462         ice->i2c->private_data = ice;
 463         ice->i2c->hw_ops.bit = &snd_ice1712_ewx_cs8427_bit_ops;
 464
 465         /* create i2c devices */
 466         switch (ice->eeprom.subvendor) {
 467         case ICE1712_SUBDEVICE_DMX6FIRE:
 468                 err = snd_i2c_device_create(ice->i2c, "PCF9554",
 469                                             ICE1712_6FIRE_PCF9554_ADDR,
 470                                             &spec->i2cdevs[EWS_I2C_6FIRE]);
 471                 if (err < 0) {
 472                         snd_printk(KERN_ERR "PCF9554 initialization failed\n");
 473                         return err;
 474                 }
 475                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_CONFIG, 0x80);
 476                 break;
 477         case ICE1712_SUBDEVICE_EWS88MT:
 478         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 479         case ICE1712_SUBDEVICE_PHASE88:
 480         case ICE1712_SUBDEVICE_TS88:
 481
 482                 err = snd_i2c_device_create(ice->i2c, "CS8404",
 483                                             ICE1712_EWS88MT_CS8404_ADDR,
 484                                             &spec->i2cdevs[EWS_I2C_CS8404]);
 485                 if (err < 0)
 486                         return err;
 487                 err = snd_i2c_device_create(ice->i2c, "PCF8574 (1st)",
 488                                             ICE1712_EWS88MT_INPUT_ADDR,
 489                                             &spec->i2cdevs[EWS_I2C_PCF1]);
 490                 if (err < 0)
 491                         return err;
 492                 err = snd_i2c_device_create(ice->i2c, "PCF8574 (2nd)",
 493                                             ICE1712_EWS88MT_OUTPUT_ADDR,
 494                                             &spec->i2cdevs[EWS_I2C_PCF2]);
 495                 if (err < 0)
 496                         return err;
 497                 /* Check if the front module is connected */
 498                 if ((err = snd_ice1712_ews88mt_chip_select(ice, 0x0f)) < 0)
 499                         return err;
 500                 break;
 501         case ICE1712_SUBDEVICE_EWS88D:
 502                 err = snd_i2c_device_create(ice->i2c, "PCF8575",
 503                                             ICE1712_EWS88D_PCF_ADDR,
 504                                             &spec->i2cdevs[EWS_I2C_88D]);
 505                 if (err < 0)
 506                         return err;
 507                 break;
 508         }
 509
 510         /* set up SPDIF interface */
 511         switch (ice->eeprom.subvendor) {
 512         case ICE1712_SUBDEVICE_EWX2496:
 513                 if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0)
 514                         return err;
 515                 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
 516                 break;
 517         case ICE1712_SUBDEVICE_DMX6FIRE:
 518                 if ((err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR)) < 0)
 519                         return err;
 520                 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
 521                 break;
 522         case ICE1712_SUBDEVICE_EWS88MT:
 523         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 524         case ICE1712_SUBDEVICE_PHASE88:
 525         case ICE1712_SUBDEVICE_TS88:
 526         case ICE1712_SUBDEVICE_EWS88D:
 527                 /* set up CS8404 */
 528                 ice->spdif.ops.open = ews88_open_spdif;
 529                 ice->spdif.ops.setup_rate = ews88_setup_spdif;
 530                 ice->spdif.ops.default_get = ews88_spdif_default_get;
 531                 ice->spdif.ops.default_put = ews88_spdif_default_put;
 532                 ice->spdif.ops.stream_get = ews88_spdif_stream_get;
 533                 ice->spdif.ops.stream_put = ews88_spdif_stream_put;
 534                 /* Set spdif defaults */
 535                 snd_ice1712_ews_cs8404_spdif_write(ice, ice->spdif.cs8403_bits);
 536                 break;
 537         }
 538
 539         /* no analog? */
 540         switch (ice->eeprom.subvendor) {
 541         case ICE1712_SUBDEVICE_EWS88D:
 542                 return 0;
 543         }
 544
 545         /* analog section */
 546         ak = ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
 547         if (! ak)
 548                 return -ENOMEM;
 549         ice->akm_codecs = 1;
 550
 551         switch (ice->eeprom.subvendor) {
 552         case ICE1712_SUBDEVICE_EWS88MT:
 553         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 554         case ICE1712_SUBDEVICE_PHASE88:
 555         case ICE1712_SUBDEVICE_TS88:
 556                 err = snd_ice1712_akm4xxx_init(ak, &akm_ews88mt, &akm_ews88mt_priv, ice);
 557                 break;
 558         case ICE1712_SUBDEVICE_EWX2496:
 559                 err = snd_ice1712_akm4xxx_init(ak, &akm_ewx2496, &akm_ewx2496_priv, ice);
 560                 break;
 561         case ICE1712_SUBDEVICE_DMX6FIRE:
 562                 err = snd_ice1712_akm4xxx_init(ak, &akm_6fire, &akm_6fire_priv, ice);
 563                 break;
 564         default:
 565                 err = 0;
 566         }
 567
 568         return err;
 569 }
 570
 571 /*
 572  * EWX 24/96 specific controls
 573  */
 574
 575 /* i/o sensitivity - this callback is shared among other devices, too */
 576 static int snd_ice1712_ewx_io_sense_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo){
 577
 578         static const char * const texts[2] = {
 579                 "+4dBu", "-10dBV",
 580         };
 581         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 582         uinfo->count = 1;
 583         uinfo->value.enumerated.items = 2;
 584         if (uinfo->value.enumerated.item >= 2)
 585                 uinfo->value.enumerated.item = 1;
 586         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 587         return 0;
 588 }
 589
 590 static int snd_ice1712_ewx_io_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 591 {
 592         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 593         unsigned char mask = kcontrol->private_value & 0xff;
 594
 595         snd_ice1712_save_gpio_status(ice);
 596         ucontrol->value.enumerated.item[0] = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & mask ? 1 : 0;
 597         snd_ice1712_restore_gpio_status(ice);
 598         return 0;
 599 }
 600
 601 static int snd_ice1712_ewx_io_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 602 {
 603         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 604         unsigned char mask = kcontrol->private_value & 0xff;
 605         int val, nval;
 606
 607         if (kcontrol->private_value & (1 << 31))
 608                 return -EPERM;
 609         nval = ucontrol->value.enumerated.item[0] ? mask : 0;
 610         snd_ice1712_save_gpio_status(ice);
 611         val = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 612         nval |= val & ~mask;
 613         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, nval);
 614         snd_ice1712_restore_gpio_status(ice);
 615         return val != nval;
 616 }
 617
 618 static struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] = {
 619         {
 620                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 621                 .name = "Input Sensitivity Switch",
 622                 .info = snd_ice1712_ewx_io_sense_info,
 623                 .get = snd_ice1712_ewx_io_sense_get,
 624                 .put = snd_ice1712_ewx_io_sense_put,
 625                 .private_value = ICE1712_EWX2496_AIN_SEL,
 626         },
 627         {
 628                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 629                 .name = "Output Sensitivity Switch",
 630                 .info = snd_ice1712_ewx_io_sense_info,
 631                 .get = snd_ice1712_ewx_io_sense_get,
 632                 .put = snd_ice1712_ewx_io_sense_put,
 633                 .private_value = ICE1712_EWX2496_AOUT_SEL,
 634         },
 635 };
 636
 637
 638 /*
 639  * EWS88MT specific controls
 640  */
 641 /* analog output sensitivity;; address 0x48 bit 6 */
 642 static int snd_ice1712_ews88mt_output_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 643 {
 644         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 645         struct ews_spec *spec = ice->spec;
 646         unsigned char data;
 647
 648         snd_i2c_lock(ice->i2c);
 649         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
 650                 snd_i2c_unlock(ice->i2c);
 651                 return -EIO;
 652         }
 653         snd_i2c_unlock(ice->i2c);
 654         ucontrol->value.enumerated.item[0] = data & ICE1712_EWS88MT_OUTPUT_SENSE ? 1 : 0; /* high = -10dBV, low = +4dBu */
 655         return 0;
 656 }
 657
 658 /* analog output sensitivity;; address 0x48 bit 6 */
 659 static int snd_ice1712_ews88mt_output_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 660 {
 661         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 662         struct ews_spec *spec = ice->spec;
 663         unsigned char data, ndata;
 664
 665         snd_i2c_lock(ice->i2c);
 666         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
 667                 snd_i2c_unlock(ice->i2c);
 668                 return -EIO;
 669         }
 670         ndata = (data & ~ICE1712_EWS88MT_OUTPUT_SENSE) | (ucontrol->value.enumerated.item[0] ? ICE1712_EWS88MT_OUTPUT_SENSE : 0);
 671         if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2],
 672                                                &ndata, 1) != 1) {
 673                 snd_i2c_unlock(ice->i2c);
 674                 return -EIO;
 675         }
 676         snd_i2c_unlock(ice->i2c);
 677         return ndata != data;
 678 }
 679
 680 /* analog input sensitivity; address 0x46 */
 681 static int snd_ice1712_ews88mt_input_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 682 {
 683         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 684         struct ews_spec *spec = ice->spec;
 685         int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 686         unsigned char data;
 687
 688         if (snd_BUG_ON(channel < 0 || channel > 7))
 689                 return 0;
 690         snd_i2c_lock(ice->i2c);
 691         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
 692                 snd_i2c_unlock(ice->i2c);
 693                 return -EIO;
 694         }
 695         /* reversed; high = +4dBu, low = -10dBV */
 696         ucontrol->value.enumerated.item[0] = data & (1 << channel) ? 0 : 1;
 697         snd_i2c_unlock(ice->i2c);
 698         return 0;
 699 }
 700
 701 /* analog output sensitivity; address 0x46 */
 702 static int snd_ice1712_ews88mt_input_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 703 {
 704         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 705         struct ews_spec *spec = ice->spec;
 706         int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 707         unsigned char data, ndata;
 708
 709         if (snd_BUG_ON(channel < 0 || channel > 7))
 710                 return 0;
 711         snd_i2c_lock(ice->i2c);
 712         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
 713                 snd_i2c_unlock(ice->i2c);
 714                 return -EIO;
 715         }
 716         ndata = (data & ~(1 << channel)) | (ucontrol->value.enumerated.item[0] ? 0 : (1 << channel));
 717         if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF1],
 718                                                &ndata, 1) != 1) {
 719                 snd_i2c_unlock(ice->i2c);
 720                 return -EIO;
 721         }
 722         snd_i2c_unlock(ice->i2c);
 723         return ndata != data;
 724 }
 725
 726 static struct snd_kcontrol_new snd_ice1712_ews88mt_input_sense = {
 727         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 728         .name = "Input Sensitivity Switch",
 729         .info = snd_ice1712_ewx_io_sense_info,
 730         .get = snd_ice1712_ews88mt_input_sense_get,
 731         .put = snd_ice1712_ews88mt_input_sense_put,
 732         .count = 8,
 733 };
 734
 735 static struct snd_kcontrol_new snd_ice1712_ews88mt_output_sense = {
 736         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 737         .name = "Output Sensitivity Switch",
 738         .info = snd_ice1712_ewx_io_sense_info,
 739         .get = snd_ice1712_ews88mt_output_sense_get,
 740         .put = snd_ice1712_ews88mt_output_sense_put,
 741 };
 742
 743
 744 /*
 745  * EWS88D specific controls
 746  */
 747
 748 #define snd_ice1712_ews88d_control_info         snd_ctl_boolean_mono_info
 749
 750 static int snd_ice1712_ews88d_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 751 {
 752         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 753         struct ews_spec *spec = ice->spec;
 754         int shift = kcontrol->private_value & 0xff;
 755         int invert = (kcontrol->private_value >> 8) & 1;
 756         unsigned char data[2];
 757
 758         snd_i2c_lock(ice->i2c);
 759         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
 760                 snd_i2c_unlock(ice->i2c);
 761                 return -EIO;
 762         }
 763         snd_i2c_unlock(ice->i2c);
 764         data[0] = (data[shift >> 3] >> (shift & 7)) & 0x01;
 765         if (invert)
 766                 data[0] ^= 0x01;
 767         ucontrol->value.integer.value[0] = data[0];
 768         return 0;
 769 }
 770
 771 static int snd_ice1712_ews88d_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 772 {
 773         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 774         struct ews_spec *spec = ice->spec;
 775         int shift = kcontrol->private_value & 0xff;
 776         int invert = (kcontrol->private_value >> 8) & 1;
 777         unsigned char data[2], ndata[2];
 778         int change;
 779
 780         snd_i2c_lock(ice->i2c);
 781         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
 782                 snd_i2c_unlock(ice->i2c);
 783                 return -EIO;
 784         }
 785         ndata[shift >> 3] = data[shift >> 3] & ~(1 << (shift & 7));
 786         if (invert) {
 787                 if (! ucontrol->value.integer.value[0])
 788                         ndata[shift >> 3] |= (1 << (shift & 7));
 789         } else {
 790                 if (ucontrol->value.integer.value[0])
 791                         ndata[shift >> 3] |= (1 << (shift & 7));
 792         }
 793         change = (data[shift >> 3] != ndata[shift >> 3]);
 794         if (change &&
 795             snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
 796                 snd_i2c_unlock(ice->i2c);
 797                 return -EIO;
 798         }
 799         snd_i2c_unlock(ice->i2c);
 800         return change;
 801 }
 802
 803 #define EWS88D_CONTROL(xiface, xname, xshift, xinvert, xaccess) \
 804 { .iface = xiface,\
 805   .name = xname,\
 806   .access = xaccess,\
 807   .info = snd_ice1712_ews88d_control_info,\
 808   .get = snd_ice1712_ews88d_control_get,\
 809   .put = snd_ice1712_ews88d_control_put,\
 810   .private_value = xshift | (xinvert << 8),\
 811 }
 812
 813 static struct snd_kcontrol_new snd_ice1712_ews88d_controls[] = {
 814         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, 1, 0), /* inverted */
 815         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Output Optical", 1, 0, 0),
 816         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT External Master Clock", 2, 0, 0),
 817         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "Enable ADAT", 3, 0, 0),
 818         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Through", 4, 1, 0),
 819 };
 820
 821
 822 /*
 823  * DMX 6Fire specific controls
 824  */
 825
 826 static int snd_ice1712_6fire_read_pca(struct snd_ice1712 *ice, unsigned char reg)
 827 {
 828         unsigned char byte;
 829         struct ews_spec *spec = ice->spec;
 830
 831         snd_i2c_lock(ice->i2c);
 832         byte = reg;
 833         snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1);
 834         byte = 0;
 835         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) {
 836                 snd_i2c_unlock(ice->i2c);
 837                 printk(KERN_ERR "cannot read pca\n");
 838                 return -EIO;
 839         }
 840         snd_i2c_unlock(ice->i2c);
 841         return byte;
 842 }
 843
 844 static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data)
 845 {
 846         unsigned char bytes[2];
 847         struct ews_spec *spec = ice->spec;
 848
 849         snd_i2c_lock(ice->i2c);
 850         bytes[0] = reg;
 851         bytes[1] = data;
 852         if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], bytes, 2) != 2) {
 853                 snd_i2c_unlock(ice->i2c);
 854                 return -EIO;
 855         }
 856         snd_i2c_unlock(ice->i2c);
 857         return 0;
 858 }
 859
 860 #define snd_ice1712_6fire_control_info          snd_ctl_boolean_mono_info
 861
 862 static int snd_ice1712_6fire_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 863 {
 864         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 865         int shift = kcontrol->private_value & 0xff;
 866         int invert = (kcontrol->private_value >> 8) & 1;
 867         int data;
 868
 869         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 870                 return data;
 871         data = (data >> shift) & 1;
 872         if (invert)
 873                 data ^= 1;
 874         ucontrol->value.integer.value[0] = data;
 875         return 0;
 876 }
 877
 878 static int snd_ice1712_6fire_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 879 {
 880         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 881         int shift = kcontrol->private_value & 0xff;
 882         int invert = (kcontrol->private_value >> 8) & 1;
 883         int data, ndata;
 884
 885         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 886                 return data;
 887         ndata = data & ~(1 << shift);
 888         if (ucontrol->value.integer.value[0])
 889                 ndata |= (1 << shift);
 890         if (invert)
 891                 ndata ^= (1 << shift);
 892         if (data != ndata) {
 893                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
 894                 return 1;
 895         }
 896         return 0;
 897 }
 898
 899 static int snd_ice1712_6fire_select_input_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 900 {
 901         static const char * const texts[4] = {
 902                 "Internal", "Front Input", "Rear Input", "Wave Table"
 903         };
 904         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 905         uinfo->count = 1;
 906         uinfo->value.enumerated.items = 4;
 907         if (uinfo->value.enumerated.item >= 4)
 908                 uinfo->value.enumerated.item = 1;
 909         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 910         return 0;
 911 }
 912
 913 static int snd_ice1712_6fire_select_input_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 914 {
 915         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 916         int data;
 917
 918         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 919                 return data;
 920         ucontrol->value.integer.value[0] = data & 3;
 921         return 0;
 922 }
 923
 924 static int snd_ice1712_6fire_select_input_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 925 {
 926         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 927         int data, ndata;
 928
 929         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 930                 return data;
 931         ndata = data & ~3;
 932         ndata |= (ucontrol->value.integer.value[0] & 3);
 933         if (data != ndata) {
 934                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
 935                 return 1;
 936         }
 937         return 0;
 938 }
 939
 940
 941 #define DMX6FIRE_CONTROL(xname, xshift, xinvert) \
 942 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
 943   .name = xname,\
 944   .info = snd_ice1712_6fire_control_info,\
 945   .get = snd_ice1712_6fire_control_get,\
 946   .put = snd_ice1712_6fire_control_put,\
 947   .private_value = xshift | (xinvert << 8),\
 948 }
 949
 950 static struct snd_kcontrol_new snd_ice1712_6fire_controls[] = {
 951         {
 952                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 953                 .name = "Analog Input Select",
 954                 .info = snd_ice1712_6fire_select_input_info,
 955                 .get = snd_ice1712_6fire_select_input_get,
 956                 .put = snd_ice1712_6fire_select_input_put,
 957         },
 958         DMX6FIRE_CONTROL("Front Digital Input Switch", 2, 1),
 959         // DMX6FIRE_CONTROL("Master Clock Select", 3, 0),
 960         DMX6FIRE_CONTROL("Optical Digital Input Switch", 4, 0),
 961         DMX6FIRE_CONTROL("Phono Analog Input Switch", 5, 0),
 962         DMX6FIRE_CONTROL("Breakbox LED", 6, 0),
 963 };
 964
 965
 966 static int snd_ice1712_ews_add_controls(struct snd_ice1712 *ice)
 967 {
 968         unsigned int idx;
 969         int err;
 970
 971         /* all terratec cards have spdif, but cs8427 module builds it's own controls */
 972         if (ice->cs8427 == NULL) {
 973                 err = snd_ice1712_spdif_build_controls(ice);
 974                 if (err < 0)
 975                         return err;
 976         }
 977
 978         /* ak4524 controls */
 979         switch (ice->eeprom.subvendor) {
 980         case ICE1712_SUBDEVICE_EWX2496:
 981         case ICE1712_SUBDEVICE_EWS88MT:
 982         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 983         case ICE1712_SUBDEVICE_PHASE88:
 984         case ICE1712_SUBDEVICE_TS88:
 985         case ICE1712_SUBDEVICE_DMX6FIRE:
 986                 err = snd_ice1712_akm4xxx_build_controls(ice);
 987                 if (err < 0)
 988                         return err;
 989                 break;
 990         }
 991
 992         /* card specific controls */
 993         switch (ice->eeprom.subvendor) {
 994         case ICE1712_SUBDEVICE_EWX2496:
 995                 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ewx2496_controls); idx++) {
 996                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ewx2496_controls[idx], ice));
 997                         if (err < 0)
 998                                 return err;
 999                 }
1000                 break;
1001         case ICE1712_SUBDEVICE_EWS88MT:
1002         case ICE1712_SUBDEVICE_EWS88MT_NEW:
1003         case ICE1712_SUBDEVICE_PHASE88:
1004         case ICE1712_SUBDEVICE_TS88:
1005                 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_input_sense, ice));
1006                 if (err < 0)
1007                         return err;
1008                 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_output_sense, ice));
1009                 if (err < 0)
1010                         return err;
1011                 break;
1012         case ICE1712_SUBDEVICE_EWS88D:
1013                 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ews88d_controls); idx++) {
1014                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88d_controls[idx], ice));
1015                         if (err < 0)
1016                                 return err;
1017                 }
1018                 break;
1019         case ICE1712_SUBDEVICE_DMX6FIRE:
1020                 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_6fire_controls); idx++) {
1021                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_6fire_controls[idx], ice));
1022                         if (err < 0)
1023                                 return err;
1024                 }
1025                 break;
1026         }
1027         return 0;
1028 }
1029
1030
1031 /* entry point */
1032 struct snd_ice1712_card_info snd_ice1712_ews_cards[] = {
1033         {
1034                 .subvendor = ICE1712_SUBDEVICE_EWX2496,
1035                 .name = "TerraTec EWX24/96",
1036                 .model = "ewx2496",
1037                 .chip_init = snd_ice1712_ews_init,
1038                 .build_controls = snd_ice1712_ews_add_controls,
1039         },
1040         {
1041                 .subvendor = ICE1712_SUBDEVICE_EWS88MT,
1042                 .name = "TerraTec EWS88MT",
1043                 .model = "ews88mt",
1044                 .chip_init = snd_ice1712_ews_init,
1045                 .build_controls = snd_ice1712_ews_add_controls,
1046         },
1047         {
1048                 .subvendor = ICE1712_SUBDEVICE_EWS88MT_NEW,
1049                 .name = "TerraTec EWS88MT",
1050                 .model = "ews88mt_new",
1051                 .chip_init = snd_ice1712_ews_init,
1052                 .build_controls = snd_ice1712_ews_add_controls,
1053         },
1054         {
1055                 .subvendor = ICE1712_SUBDEVICE_PHASE88,
1056                 .name = "TerraTec Phase88",
1057                 .model = "phase88",
1058                 .chip_init = snd_ice1712_ews_init,
1059                 .build_controls = snd_ice1712_ews_add_controls,
1060         },
1061         {
1062                 .subvendor = ICE1712_SUBDEVICE_TS88,
1063                 .name = "terrasoniq TS88",
1064                 .model = "phase88",
1065                 .chip_init = snd_ice1712_ews_init,
1066                 .build_controls = snd_ice1712_ews_add_controls,
1067         },
1068         {
1069                 .subvendor = ICE1712_SUBDEVICE_EWS88D,
1070                 .name = "TerraTec EWS88D",
1071                 .model = "ews88d",
1072                 .chip_init = snd_ice1712_ews_init,
1073                 .build_controls = snd_ice1712_ews_add_controls,
1074         },
1075         {
1076                 .subvendor = ICE1712_SUBDEVICE_DMX6FIRE,
1077                 .name = "TerraTec DMX6Fire",
1078                 .model = "dmx6fire",
1079                 .chip_init = snd_ice1712_ews_init,
1080                 .build_controls = snd_ice1712_ews_add_controls,
1081                 .mpu401_1_name = "MIDI-Front DMX6fire",
1082                 .mpu401_2_name = "Wavetable DMX6fire",
1083                 .mpu401_2_info_flags = MPU401_INFO_OUTPUT,
1084         },
1085         { } /* terminator */
1086 };