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         dev_err(ice->card->dev,
 167                 "AK4524 chip select failed, check cable to the front module\n");
 168         return -EIO;
 169 }
 170
 171 /* start callback for EWS88MT, needs to select a certain chip mask */
 172 static void ews88mt_ak4524_lock(struct snd_akm4xxx *ak, int chip)
 173 {
 174         struct snd_ice1712 *ice = ak->private_data[0];
 175         unsigned char tmp;
 176         /* assert AK4524 CS */
 177         if (snd_ice1712_ews88mt_chip_select(ice, ~(1 << chip) & 0x0f) < 0)
 178                 dev_err(ice->card->dev, "fatal error (ews88mt chip select)\n");
 179         snd_ice1712_save_gpio_status(ice);
 180         tmp = ICE1712_EWS88_SERIAL_DATA |
 181                 ICE1712_EWS88_SERIAL_CLOCK |
 182                 ICE1712_EWS88_RW;
 183         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
 184                           ice->gpio.direction | tmp);
 185         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
 186 }
 187
 188 /* stop callback for EWS88MT, needs to deselect chip mask */
 189 static void ews88mt_ak4524_unlock(struct snd_akm4xxx *ak, int chip)
 190 {
 191         struct snd_ice1712 *ice = ak->private_data[0];
 192         snd_ice1712_restore_gpio_status(ice);
 193         udelay(1);
 194         snd_ice1712_ews88mt_chip_select(ice, 0x0f);
 195 }
 196
 197 /* start callback for EWX24/96 */
 198 static void ewx2496_ak4524_lock(struct snd_akm4xxx *ak, int chip)
 199 {
 200         struct snd_ice1712 *ice = ak->private_data[0];
 201         unsigned char tmp;
 202         snd_ice1712_save_gpio_status(ice);
 203         tmp =  ICE1712_EWX2496_SERIAL_DATA |
 204                 ICE1712_EWX2496_SERIAL_CLOCK |
 205                 ICE1712_EWX2496_AK4524_CS |
 206                 ICE1712_EWX2496_RW;
 207         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
 208                           ice->gpio.direction | tmp);
 209         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
 210 }
 211
 212 /* start callback for DMX 6fire */
 213 static void dmx6fire_ak4524_lock(struct snd_akm4xxx *ak, int chip)
 214 {
 215         struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
 216         struct snd_ice1712 *ice = ak->private_data[0];
 217         unsigned char tmp;
 218         snd_ice1712_save_gpio_status(ice);
 219         tmp = priv->cs_mask = priv->cs_addr = (1 << chip) & ICE1712_6FIRE_AK4524_CS_MASK;
 220         tmp |= ICE1712_6FIRE_SERIAL_DATA |
 221                 ICE1712_6FIRE_SERIAL_CLOCK |
 222                 ICE1712_6FIRE_RW;
 223         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
 224                           ice->gpio.direction | tmp);
 225         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
 226 }
 227
 228 /*
 229  * CS8404 interface on EWS88MT/D
 230  */
 231
 232 static void snd_ice1712_ews_cs8404_spdif_write(struct snd_ice1712 *ice, unsigned char bits)
 233 {
 234         struct ews_spec *spec = ice->spec;
 235         unsigned char bytes[2];
 236
 237         snd_i2c_lock(ice->i2c);
 238         switch (ice->eeprom.subvendor) {
 239         case ICE1712_SUBDEVICE_EWS88MT:
 240         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 241         case ICE1712_SUBDEVICE_PHASE88:
 242         case ICE1712_SUBDEVICE_TS88:
 243                 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_CS8404], &bits, 1)
 244                     != 1)
 245                         goto _error;
 246                 break;
 247         case ICE1712_SUBDEVICE_EWS88D:
 248                 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], bytes, 2)
 249                     != 2)
 250                         goto _error;
 251                 if (bits != bytes[1]) {
 252                         bytes[1] = bits;
 253                         if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D],
 254                                               bytes, 2) != 2)
 255                                 goto _error;
 256                 }
 257                 break;
 258         }
 259  _error:
 260         snd_i2c_unlock(ice->i2c);
 261 }
 262
 263 /*
 264  */
 265
 266 static void ews88_spdif_default_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 267 {
 268         snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_bits);
 269 }
 270
 271 static int ews88_spdif_default_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 272 {
 273         unsigned int val;
 274         int change;
 275
 276         val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
 277         spin_lock_irq(&ice->reg_lock);
 278         change = ice->spdif.cs8403_bits != val;
 279         ice->spdif.cs8403_bits = val;
 280         if (change && ice->playback_pro_substream == NULL) {
 281                 spin_unlock_irq(&ice->reg_lock);
 282                 snd_ice1712_ews_cs8404_spdif_write(ice, val);
 283         } else {
 284                 spin_unlock_irq(&ice->reg_lock);
 285         }
 286         return change;
 287 }
 288
 289 static void ews88_spdif_stream_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 290 {
 291         snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_stream_bits);
 292 }
 293
 294 static int ews88_spdif_stream_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 295 {
 296         unsigned int val;
 297         int change;
 298
 299         val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
 300         spin_lock_irq(&ice->reg_lock);
 301         change = ice->spdif.cs8403_stream_bits != val;
 302         ice->spdif.cs8403_stream_bits = val;
 303         if (change && ice->playback_pro_substream != NULL) {
 304                 spin_unlock_irq(&ice->reg_lock);
 305                 snd_ice1712_ews_cs8404_spdif_write(ice, val);
 306         } else {
 307                 spin_unlock_irq(&ice->reg_lock);
 308         }
 309         return change;
 310 }
 311
 312
 313 /* open callback */
 314 static void ews88_open_spdif(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 315 {
 316         ice->spdif.cs8403_stream_bits = ice->spdif.cs8403_bits;
 317 }
 318
 319 /* set up SPDIF for EWS88MT / EWS88D */
 320 static void ews88_setup_spdif(struct snd_ice1712 *ice, int rate)
 321 {
 322         unsigned long flags;
 323         unsigned char tmp;
 324         int change;
 325
 326         spin_lock_irqsave(&ice->reg_lock, flags);
 327         tmp = ice->spdif.cs8403_stream_bits;
 328         if (tmp & 0x10)         /* consumer */
 329                 tmp &= (tmp & 0x01) ? ~0x06 : ~0x60;
 330         switch (rate) {
 331         case 32000: tmp |= (tmp & 0x01) ? 0x02 : 0x00; break;
 332         case 44100: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break;
 333         case 48000: tmp |= (tmp & 0x01) ? 0x04 : 0x20; break;
 334         default: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break;
 335         }
 336         change = ice->spdif.cs8403_stream_bits != tmp;
 337         ice->spdif.cs8403_stream_bits = tmp;
 338         spin_unlock_irqrestore(&ice->reg_lock, flags);
 339         if (change)
 340                 snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &ice->spdif.stream_ctl->id);
 341         snd_ice1712_ews_cs8404_spdif_write(ice, tmp);
 342 }
 343
 344
 345 /*
 346  */
 347 static struct snd_akm4xxx akm_ews88mt = {
 348         .num_adcs = 8,
 349         .num_dacs = 8,
 350         .type = SND_AK4524,
 351         .ops = {
 352                 .lock = ews88mt_ak4524_lock,
 353                 .unlock = ews88mt_ak4524_unlock
 354         }
 355 };
 356
 357 static struct snd_ak4xxx_private akm_ews88mt_priv = {
 358         .caddr = 2,
 359         .cif = 1, /* CIF high */
 360         .data_mask = ICE1712_EWS88_SERIAL_DATA,
 361         .clk_mask = ICE1712_EWS88_SERIAL_CLOCK,
 362         .cs_mask = 0,
 363         .cs_addr = 0,
 364         .cs_none = 0, /* no chip select on gpio */
 365         .add_flags = ICE1712_EWS88_RW, /* set rw bit high */
 366         .mask_flags = 0,
 367 };
 368
 369 static struct snd_akm4xxx akm_ewx2496 = {
 370         .num_adcs = 2,
 371         .num_dacs = 2,
 372         .type = SND_AK4524,
 373         .ops = {
 374                 .lock = ewx2496_ak4524_lock
 375         }
 376 };
 377
 378 static struct snd_ak4xxx_private akm_ewx2496_priv = {
 379         .caddr = 2,
 380         .cif = 1, /* CIF high */
 381         .data_mask = ICE1712_EWS88_SERIAL_DATA,
 382         .clk_mask = ICE1712_EWS88_SERIAL_CLOCK,
 383         .cs_mask = ICE1712_EWX2496_AK4524_CS,
 384         .cs_addr = ICE1712_EWX2496_AK4524_CS,
 385         .cs_none = 0,
 386         .add_flags = ICE1712_EWS88_RW, /* set rw bit high */
 387         .mask_flags = 0,
 388 };
 389
 390 static struct snd_akm4xxx akm_6fire = {
 391         .num_adcs = 6,
 392         .num_dacs = 6,
 393         .type = SND_AK4524,
 394         .ops = {
 395                 .lock = dmx6fire_ak4524_lock
 396         }
 397 };
 398
 399 static struct snd_ak4xxx_private akm_6fire_priv = {
 400         .caddr = 2,
 401         .cif = 1, /* CIF high */
 402         .data_mask = ICE1712_6FIRE_SERIAL_DATA,
 403         .clk_mask = ICE1712_6FIRE_SERIAL_CLOCK,
 404         .cs_mask = 0,
 405         .cs_addr = 0, /* set later */
 406         .cs_none = 0,
 407         .add_flags = ICE1712_6FIRE_RW, /* set rw bit high */
 408         .mask_flags = 0,
 409 };
 410
 411 /*
 412  * initialize the chip
 413  */
 414
 415 /* 6fire specific */
 416 #define PCF9554_REG_INPUT      0
 417 #define PCF9554_REG_OUTPUT     1
 418 #define PCF9554_REG_POLARITY   2
 419 #define PCF9554_REG_CONFIG     3
 420
 421 static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data);
 422
 423 static int snd_ice1712_ews_init(struct snd_ice1712 *ice)
 424 {
 425         int err;
 426         struct snd_akm4xxx *ak;
 427         struct ews_spec *spec;
 428
 429         /* set the analog DACs */
 430         switch (ice->eeprom.subvendor) {
 431         case ICE1712_SUBDEVICE_EWX2496:
 432                 ice->num_total_dacs = 2;
 433                 ice->num_total_adcs = 2;
 434                 break;
 435         case ICE1712_SUBDEVICE_EWS88MT:
 436         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 437         case ICE1712_SUBDEVICE_PHASE88:
 438         case ICE1712_SUBDEVICE_TS88:
 439                 ice->num_total_dacs = 8;
 440                 ice->num_total_adcs = 8;
 441                 break;
 442         case ICE1712_SUBDEVICE_EWS88D:
 443                 /* Note: not analog but ADAT I/O */
 444                 ice->num_total_dacs = 8;
 445                 ice->num_total_adcs = 8;
 446                 break;
 447         case ICE1712_SUBDEVICE_DMX6FIRE:
 448                 ice->num_total_dacs = 6;
 449                 ice->num_total_adcs = 6;
 450                 break;
 451         }
 452
 453         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 454         if (!spec)
 455                 return -ENOMEM;
 456         ice->spec = spec;
 457
 458         /* create i2c */
 459         if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
 460                 dev_err(ice->card->dev, "unable to create I2C bus\n");
 461                 return err;
 462         }
 463         ice->i2c->private_data = ice;
 464         ice->i2c->hw_ops.bit = &snd_ice1712_ewx_cs8427_bit_ops;
 465
 466         /* create i2c devices */
 467         switch (ice->eeprom.subvendor) {
 468         case ICE1712_SUBDEVICE_DMX6FIRE:
 469                 err = snd_i2c_device_create(ice->i2c, "PCF9554",
 470                                             ICE1712_6FIRE_PCF9554_ADDR,
 471                                             &spec->i2cdevs[EWS_I2C_6FIRE]);
 472                 if (err < 0) {
 473                         dev_err(ice->card->dev,
 474                                 "PCF9554 initialization failed\n");
 475                         return err;
 476                 }
 477                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_CONFIG, 0x80);
 478                 break;
 479         case ICE1712_SUBDEVICE_EWS88MT:
 480         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 481         case ICE1712_SUBDEVICE_PHASE88:
 482         case ICE1712_SUBDEVICE_TS88:
 483
 484                 err = snd_i2c_device_create(ice->i2c, "CS8404",
 485                                             ICE1712_EWS88MT_CS8404_ADDR,
 486                                             &spec->i2cdevs[EWS_I2C_CS8404]);
 487                 if (err < 0)
 488                         return err;
 489                 err = snd_i2c_device_create(ice->i2c, "PCF8574 (1st)",
 490                                             ICE1712_EWS88MT_INPUT_ADDR,
 491                                             &spec->i2cdevs[EWS_I2C_PCF1]);
 492                 if (err < 0)
 493                         return err;
 494                 err = snd_i2c_device_create(ice->i2c, "PCF8574 (2nd)",
 495                                             ICE1712_EWS88MT_OUTPUT_ADDR,
 496                                             &spec->i2cdevs[EWS_I2C_PCF2]);
 497                 if (err < 0)
 498                         return err;
 499                 /* Check if the front module is connected */
 500                 if ((err = snd_ice1712_ews88mt_chip_select(ice, 0x0f)) < 0)
 501                         return err;
 502                 break;
 503         case ICE1712_SUBDEVICE_EWS88D:
 504                 err = snd_i2c_device_create(ice->i2c, "PCF8575",
 505                                             ICE1712_EWS88D_PCF_ADDR,
 506                                             &spec->i2cdevs[EWS_I2C_88D]);
 507                 if (err < 0)
 508                         return err;
 509                 break;
 510         }
 511
 512         /* set up SPDIF interface */
 513         switch (ice->eeprom.subvendor) {
 514         case ICE1712_SUBDEVICE_EWX2496:
 515                 if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0)
 516                         return err;
 517                 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
 518                 break;
 519         case ICE1712_SUBDEVICE_DMX6FIRE:
 520                 if ((err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR)) < 0)
 521                         return err;
 522                 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
 523                 break;
 524         case ICE1712_SUBDEVICE_EWS88MT:
 525         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 526         case ICE1712_SUBDEVICE_PHASE88:
 527         case ICE1712_SUBDEVICE_TS88:
 528         case ICE1712_SUBDEVICE_EWS88D:
 529                 /* set up CS8404 */
 530                 ice->spdif.ops.open = ews88_open_spdif;
 531                 ice->spdif.ops.setup_rate = ews88_setup_spdif;
 532                 ice->spdif.ops.default_get = ews88_spdif_default_get;
 533                 ice->spdif.ops.default_put = ews88_spdif_default_put;
 534                 ice->spdif.ops.stream_get = ews88_spdif_stream_get;
 535                 ice->spdif.ops.stream_put = ews88_spdif_stream_put;
 536                 /* Set spdif defaults */
 537                 snd_ice1712_ews_cs8404_spdif_write(ice, ice->spdif.cs8403_bits);
 538                 break;
 539         }
 540
 541         /* no analog? */
 542         switch (ice->eeprom.subvendor) {
 543         case ICE1712_SUBDEVICE_EWS88D:
 544                 return 0;
 545         }
 546
 547         /* analog section */
 548         ak = ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
 549         if (! ak)
 550                 return -ENOMEM;
 551         ice->akm_codecs = 1;
 552
 553         switch (ice->eeprom.subvendor) {
 554         case ICE1712_SUBDEVICE_EWS88MT:
 555         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 556         case ICE1712_SUBDEVICE_PHASE88:
 557         case ICE1712_SUBDEVICE_TS88:
 558                 err = snd_ice1712_akm4xxx_init(ak, &akm_ews88mt, &akm_ews88mt_priv, ice);
 559                 break;
 560         case ICE1712_SUBDEVICE_EWX2496:
 561                 err = snd_ice1712_akm4xxx_init(ak, &akm_ewx2496, &akm_ewx2496_priv, ice);
 562                 break;
 563         case ICE1712_SUBDEVICE_DMX6FIRE:
 564                 err = snd_ice1712_akm4xxx_init(ak, &akm_6fire, &akm_6fire_priv, ice);
 565                 break;
 566         default:
 567                 err = 0;
 568         }
 569
 570         return err;
 571 }
 572
 573 /*
 574  * EWX 24/96 specific controls
 575  */
 576
 577 /* i/o sensitivity - this callback is shared among other devices, too */
 578 static int snd_ice1712_ewx_io_sense_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo){
 579
 580         static const char * const texts[2] = {
 581                 "+4dBu", "-10dBV",
 582         };
 583         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 584         uinfo->count = 1;
 585         uinfo->value.enumerated.items = 2;
 586         if (uinfo->value.enumerated.item >= 2)
 587                 uinfo->value.enumerated.item = 1;
 588         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 589         return 0;
 590 }
 591
 592 static int snd_ice1712_ewx_io_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 593 {
 594         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 595         unsigned char mask = kcontrol->private_value & 0xff;
 596
 597         snd_ice1712_save_gpio_status(ice);
 598         ucontrol->value.enumerated.item[0] = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & mask ? 1 : 0;
 599         snd_ice1712_restore_gpio_status(ice);
 600         return 0;
 601 }
 602
 603 static int snd_ice1712_ewx_io_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 604 {
 605         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 606         unsigned char mask = kcontrol->private_value & 0xff;
 607         int val, nval;
 608
 609         if (kcontrol->private_value & (1 << 31))
 610                 return -EPERM;
 611         nval = ucontrol->value.enumerated.item[0] ? mask : 0;
 612         snd_ice1712_save_gpio_status(ice);
 613         val = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 614         nval |= val & ~mask;
 615         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, nval);
 616         snd_ice1712_restore_gpio_status(ice);
 617         return val != nval;
 618 }
 619
 620 static struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] = {
 621         {
 622                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 623                 .name = "Input Sensitivity Switch",
 624                 .info = snd_ice1712_ewx_io_sense_info,
 625                 .get = snd_ice1712_ewx_io_sense_get,
 626                 .put = snd_ice1712_ewx_io_sense_put,
 627                 .private_value = ICE1712_EWX2496_AIN_SEL,
 628         },
 629         {
 630                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 631                 .name = "Output Sensitivity Switch",
 632                 .info = snd_ice1712_ewx_io_sense_info,
 633                 .get = snd_ice1712_ewx_io_sense_get,
 634                 .put = snd_ice1712_ewx_io_sense_put,
 635                 .private_value = ICE1712_EWX2496_AOUT_SEL,
 636         },
 637 };
 638
 639
 640 /*
 641  * EWS88MT specific controls
 642  */
 643 /* analog output sensitivity;; address 0x48 bit 6 */
 644 static int snd_ice1712_ews88mt_output_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 645 {
 646         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 647         struct ews_spec *spec = ice->spec;
 648         unsigned char data;
 649
 650         snd_i2c_lock(ice->i2c);
 651         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
 652                 snd_i2c_unlock(ice->i2c);
 653                 return -EIO;
 654         }
 655         snd_i2c_unlock(ice->i2c);
 656         ucontrol->value.enumerated.item[0] = data & ICE1712_EWS88MT_OUTPUT_SENSE ? 1 : 0; /* high = -10dBV, low = +4dBu */
 657         return 0;
 658 }
 659
 660 /* analog output sensitivity;; address 0x48 bit 6 */
 661 static int snd_ice1712_ews88mt_output_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 662 {
 663         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 664         struct ews_spec *spec = ice->spec;
 665         unsigned char data, ndata;
 666
 667         snd_i2c_lock(ice->i2c);
 668         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
 669                 snd_i2c_unlock(ice->i2c);
 670                 return -EIO;
 671         }
 672         ndata = (data & ~ICE1712_EWS88MT_OUTPUT_SENSE) | (ucontrol->value.enumerated.item[0] ? ICE1712_EWS88MT_OUTPUT_SENSE : 0);
 673         if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2],
 674                                                &ndata, 1) != 1) {
 675                 snd_i2c_unlock(ice->i2c);
 676                 return -EIO;
 677         }
 678         snd_i2c_unlock(ice->i2c);
 679         return ndata != data;
 680 }
 681
 682 /* analog input sensitivity; address 0x46 */
 683 static int snd_ice1712_ews88mt_input_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 684 {
 685         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 686         struct ews_spec *spec = ice->spec;
 687         int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 688         unsigned char data;
 689
 690         if (snd_BUG_ON(channel < 0 || channel > 7))
 691                 return 0;
 692         snd_i2c_lock(ice->i2c);
 693         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
 694                 snd_i2c_unlock(ice->i2c);
 695                 return -EIO;
 696         }
 697         /* reversed; high = +4dBu, low = -10dBV */
 698         ucontrol->value.enumerated.item[0] = data & (1 << channel) ? 0 : 1;
 699         snd_i2c_unlock(ice->i2c);
 700         return 0;
 701 }
 702
 703 /* analog output sensitivity; address 0x46 */
 704 static int snd_ice1712_ews88mt_input_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 705 {
 706         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 707         struct ews_spec *spec = ice->spec;
 708         int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 709         unsigned char data, ndata;
 710
 711         if (snd_BUG_ON(channel < 0 || channel > 7))
 712                 return 0;
 713         snd_i2c_lock(ice->i2c);
 714         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
 715                 snd_i2c_unlock(ice->i2c);
 716                 return -EIO;
 717         }
 718         ndata = (data & ~(1 << channel)) | (ucontrol->value.enumerated.item[0] ? 0 : (1 << channel));
 719         if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF1],
 720                                                &ndata, 1) != 1) {
 721                 snd_i2c_unlock(ice->i2c);
 722                 return -EIO;
 723         }
 724         snd_i2c_unlock(ice->i2c);
 725         return ndata != data;
 726 }
 727
 728 static struct snd_kcontrol_new snd_ice1712_ews88mt_input_sense = {
 729         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 730         .name = "Input Sensitivity Switch",
 731         .info = snd_ice1712_ewx_io_sense_info,
 732         .get = snd_ice1712_ews88mt_input_sense_get,
 733         .put = snd_ice1712_ews88mt_input_sense_put,
 734         .count = 8,
 735 };
 736
 737 static struct snd_kcontrol_new snd_ice1712_ews88mt_output_sense = {
 738         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 739         .name = "Output Sensitivity Switch",
 740         .info = snd_ice1712_ewx_io_sense_info,
 741         .get = snd_ice1712_ews88mt_output_sense_get,
 742         .put = snd_ice1712_ews88mt_output_sense_put,
 743 };
 744
 745
 746 /*
 747  * EWS88D specific controls
 748  */
 749
 750 #define snd_ice1712_ews88d_control_info         snd_ctl_boolean_mono_info
 751
 752 static int snd_ice1712_ews88d_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 753 {
 754         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 755         struct ews_spec *spec = ice->spec;
 756         int shift = kcontrol->private_value & 0xff;
 757         int invert = (kcontrol->private_value >> 8) & 1;
 758         unsigned char data[2];
 759
 760         snd_i2c_lock(ice->i2c);
 761         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
 762                 snd_i2c_unlock(ice->i2c);
 763                 return -EIO;
 764         }
 765         snd_i2c_unlock(ice->i2c);
 766         data[0] = (data[shift >> 3] >> (shift & 7)) & 0x01;
 767         if (invert)
 768                 data[0] ^= 0x01;
 769         ucontrol->value.integer.value[0] = data[0];
 770         return 0;
 771 }
 772
 773 static int snd_ice1712_ews88d_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 774 {
 775         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 776         struct ews_spec *spec = ice->spec;
 777         int shift = kcontrol->private_value & 0xff;
 778         int invert = (kcontrol->private_value >> 8) & 1;
 779         unsigned char data[2], ndata[2];
 780         int change;
 781
 782         snd_i2c_lock(ice->i2c);
 783         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
 784                 snd_i2c_unlock(ice->i2c);
 785                 return -EIO;
 786         }
 787         ndata[shift >> 3] = data[shift >> 3] & ~(1 << (shift & 7));
 788         if (invert) {
 789                 if (! ucontrol->value.integer.value[0])
 790                         ndata[shift >> 3] |= (1 << (shift & 7));
 791         } else {
 792                 if (ucontrol->value.integer.value[0])
 793                         ndata[shift >> 3] |= (1 << (shift & 7));
 794         }
 795         change = (data[shift >> 3] != ndata[shift >> 3]);
 796         if (change &&
 797             snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
 798                 snd_i2c_unlock(ice->i2c);
 799                 return -EIO;
 800         }
 801         snd_i2c_unlock(ice->i2c);
 802         return change;
 803 }
 804
 805 #define EWS88D_CONTROL(xiface, xname, xshift, xinvert, xaccess) \
 806 { .iface = xiface,\
 807   .name = xname,\
 808   .access = xaccess,\
 809   .info = snd_ice1712_ews88d_control_info,\
 810   .get = snd_ice1712_ews88d_control_get,\
 811   .put = snd_ice1712_ews88d_control_put,\
 812   .private_value = xshift | (xinvert << 8),\
 813 }
 814
 815 static struct snd_kcontrol_new snd_ice1712_ews88d_controls[] = {
 816         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, 1, 0), /* inverted */
 817         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Output Optical", 1, 0, 0),
 818         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT External Master Clock", 2, 0, 0),
 819         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "Enable ADAT", 3, 0, 0),
 820         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Through", 4, 1, 0),
 821 };
 822
 823
 824 /*
 825  * DMX 6Fire specific controls
 826  */
 827
 828 static int snd_ice1712_6fire_read_pca(struct snd_ice1712 *ice, unsigned char reg)
 829 {
 830         unsigned char byte;
 831         struct ews_spec *spec = ice->spec;
 832
 833         snd_i2c_lock(ice->i2c);
 834         byte = reg;
 835         snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1);
 836         byte = 0;
 837         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) {
 838                 snd_i2c_unlock(ice->i2c);
 839                 dev_err(ice->card->dev, "cannot read pca\n");
 840                 return -EIO;
 841         }
 842         snd_i2c_unlock(ice->i2c);
 843         return byte;
 844 }
 845
 846 static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data)
 847 {
 848         unsigned char bytes[2];
 849         struct ews_spec *spec = ice->spec;
 850
 851         snd_i2c_lock(ice->i2c);
 852         bytes[0] = reg;
 853         bytes[1] = data;
 854         if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], bytes, 2) != 2) {
 855                 snd_i2c_unlock(ice->i2c);
 856                 return -EIO;
 857         }
 858         snd_i2c_unlock(ice->i2c);
 859         return 0;
 860 }
 861
 862 #define snd_ice1712_6fire_control_info          snd_ctl_boolean_mono_info
 863
 864 static int snd_ice1712_6fire_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 865 {
 866         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 867         int shift = kcontrol->private_value & 0xff;
 868         int invert = (kcontrol->private_value >> 8) & 1;
 869         int data;
 870
 871         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 872                 return data;
 873         data = (data >> shift) & 1;
 874         if (invert)
 875                 data ^= 1;
 876         ucontrol->value.integer.value[0] = data;
 877         return 0;
 878 }
 879
 880 static int snd_ice1712_6fire_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 881 {
 882         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 883         int shift = kcontrol->private_value & 0xff;
 884         int invert = (kcontrol->private_value >> 8) & 1;
 885         int data, ndata;
 886
 887         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 888                 return data;
 889         ndata = data & ~(1 << shift);
 890         if (ucontrol->value.integer.value[0])
 891                 ndata |= (1 << shift);
 892         if (invert)
 893                 ndata ^= (1 << shift);
 894         if (data != ndata) {
 895                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
 896                 return 1;
 897         }
 898         return 0;
 899 }
 900
 901 static int snd_ice1712_6fire_select_input_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 902 {
 903         static const char * const texts[4] = {
 904                 "Internal", "Front Input", "Rear Input", "Wave Table"
 905         };
 906         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 907         uinfo->count = 1;
 908         uinfo->value.enumerated.items = 4;
 909         if (uinfo->value.enumerated.item >= 4)
 910                 uinfo->value.enumerated.item = 1;
 911         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 912         return 0;
 913 }
 914
 915 static int snd_ice1712_6fire_select_input_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 916 {
 917         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 918         int data;
 919
 920         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 921                 return data;
 922         ucontrol->value.integer.value[0] = data & 3;
 923         return 0;
 924 }
 925
 926 static int snd_ice1712_6fire_select_input_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 927 {
 928         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 929         int data, ndata;
 930
 931         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 932                 return data;
 933         ndata = data & ~3;
 934         ndata |= (ucontrol->value.integer.value[0] & 3);
 935         if (data != ndata) {
 936                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
 937                 return 1;
 938         }
 939         return 0;
 940 }
 941
 942
 943 #define DMX6FIRE_CONTROL(xname, xshift, xinvert) \
 944 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
 945   .name = xname,\
 946   .info = snd_ice1712_6fire_control_info,\
 947   .get = snd_ice1712_6fire_control_get,\
 948   .put = snd_ice1712_6fire_control_put,\
 949   .private_value = xshift | (xinvert << 8),\
 950 }
 951
 952 static struct snd_kcontrol_new snd_ice1712_6fire_controls[] = {
 953         {
 954                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 955                 .name = "Analog Input Select",
 956                 .info = snd_ice1712_6fire_select_input_info,
 957                 .get = snd_ice1712_6fire_select_input_get,
 958                 .put = snd_ice1712_6fire_select_input_put,
 959         },
 960         DMX6FIRE_CONTROL("Front Digital Input Switch", 2, 1),
 961         // DMX6FIRE_CONTROL("Master Clock Select", 3, 0),
 962         DMX6FIRE_CONTROL("Optical Digital Input Switch", 4, 0),
 963         DMX6FIRE_CONTROL("Phono Analog Input Switch", 5, 0),
 964         DMX6FIRE_CONTROL("Breakbox LED", 6, 0),
 965 };
 966
 967
 968 static int snd_ice1712_ews_add_controls(struct snd_ice1712 *ice)
 969 {
 970         unsigned int idx;
 971         int err;
 972
 973         /* all terratec cards have spdif, but cs8427 module builds it's own controls */
 974         if (ice->cs8427 == NULL) {
 975                 err = snd_ice1712_spdif_build_controls(ice);
 976                 if (err < 0)
 977                         return err;
 978         }
 979
 980         /* ak4524 controls */
 981         switch (ice->eeprom.subvendor) {
 982         case ICE1712_SUBDEVICE_EWX2496:
 983         case ICE1712_SUBDEVICE_EWS88MT:
 984         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 985         case ICE1712_SUBDEVICE_PHASE88:
 986         case ICE1712_SUBDEVICE_TS88:
 987         case ICE1712_SUBDEVICE_DMX6FIRE:
 988                 err = snd_ice1712_akm4xxx_build_controls(ice);
 989                 if (err < 0)
 990                         return err;
 991                 break;
 992         }
 993
 994         /* card specific controls */
 995         switch (ice->eeprom.subvendor) {
 996         case ICE1712_SUBDEVICE_EWX2496:
 997                 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ewx2496_controls); idx++) {
 998                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ewx2496_controls[idx], ice));
 999                         if (err < 0)
1000                                 return err;
1001                 }
1002                 break;
1003         case ICE1712_SUBDEVICE_EWS88MT:
1004         case ICE1712_SUBDEVICE_EWS88MT_NEW:
1005         case ICE1712_SUBDEVICE_PHASE88:
1006         case ICE1712_SUBDEVICE_TS88:
1007                 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_input_sense, ice));
1008                 if (err < 0)
1009                         return err;
1010                 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_output_sense, ice));
1011                 if (err < 0)
1012                         return err;
1013                 break;
1014         case ICE1712_SUBDEVICE_EWS88D:
1015                 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ews88d_controls); idx++) {
1016                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88d_controls[idx], ice));
1017                         if (err < 0)
1018                                 return err;
1019                 }
1020                 break;
1021         case ICE1712_SUBDEVICE_DMX6FIRE:
1022                 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_6fire_controls); idx++) {
1023                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_6fire_controls[idx], ice));
1024                         if (err < 0)
1025                                 return err;
1026                 }
1027                 break;
1028         }
1029         return 0;
1030 }
1031
1032
1033 /* entry point */
1034 struct snd_ice1712_card_info snd_ice1712_ews_cards[] = {
1035         {
1036                 .subvendor = ICE1712_SUBDEVICE_EWX2496,
1037                 .name = "TerraTec EWX24/96",
1038                 .model = "ewx2496",
1039                 .chip_init = snd_ice1712_ews_init,
1040                 .build_controls = snd_ice1712_ews_add_controls,
1041         },
1042         {
1043                 .subvendor = ICE1712_SUBDEVICE_EWS88MT,
1044                 .name = "TerraTec EWS88MT",
1045                 .model = "ews88mt",
1046                 .chip_init = snd_ice1712_ews_init,
1047                 .build_controls = snd_ice1712_ews_add_controls,
1048         },
1049         {
1050                 .subvendor = ICE1712_SUBDEVICE_EWS88MT_NEW,
1051                 .name = "TerraTec EWS88MT",
1052                 .model = "ews88mt_new",
1053                 .chip_init = snd_ice1712_ews_init,
1054                 .build_controls = snd_ice1712_ews_add_controls,
1055         },
1056         {
1057                 .subvendor = ICE1712_SUBDEVICE_PHASE88,
1058                 .name = "TerraTec Phase88",
1059                 .model = "phase88",
1060                 .chip_init = snd_ice1712_ews_init,
1061                 .build_controls = snd_ice1712_ews_add_controls,
1062         },
1063         {
1064                 .subvendor = ICE1712_SUBDEVICE_TS88,
1065                 .name = "terrasoniq TS88",
1066                 .model = "phase88",
1067                 .chip_init = snd_ice1712_ews_init,
1068                 .build_controls = snd_ice1712_ews_add_controls,
1069         },
1070         {
1071                 .subvendor = ICE1712_SUBDEVICE_EWS88D,
1072                 .name = "TerraTec EWS88D",
1073                 .model = "ews88d",
1074                 .chip_init = snd_ice1712_ews_init,
1075                 .build_controls = snd_ice1712_ews_add_controls,
1076         },
1077         {
1078                 .subvendor = ICE1712_SUBDEVICE_DMX6FIRE,
1079                 .name = "TerraTec DMX6Fire",
1080                 .model = "dmx6fire",
1081                 .chip_init = snd_ice1712_ews_init,
1082                 .build_controls = snd_ice1712_ews_add_controls,
1083                 .mpu401_1_name = "MIDI-Front DMX6fire",
1084                 .mpu401_2_name = "Wavetable DMX6fire",
1085                 .mpu401_2_info_flags = MPU401_INFO_OUTPUT,
1086         },
1087         { } /* terminator */
1088 };