git.oblomov.eu Git - linux-2.6/blob - 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 <asm/io.h>
  26 #include <linux/delay.h>
  27 #include <linux/interrupt.h>
  28 #include <linux/init.h>
  29 #include <linux/slab.h>
  30 #include <sound/core.h>
  31 #include <sound/cs8427.h>
  32 #include <sound/asoundef.h>
  33
  34 #include "ice1712.h"
  35 #include "ews.h"
  36
  37 #define SND_CS8404
  38 #include <sound/cs8403.h>
  39
  40 enum {
  41         EWS_I2C_CS8404 = 0, EWS_I2C_PCF1, EWS_I2C_PCF2,
  42         EWS_I2C_88D = 0,
  43         EWS_I2C_6FIRE = 0
  44 };
  45
  46
  47 /* additional i2c devices for EWS boards */
  48 struct ews_spec {
  49         struct snd_i2c_device *i2cdevs[3];
  50 };
  51
  52 /*
  53  * access via i2c mode (for EWX 24/96, EWS 88MT&D)
  54  */
  55
  56 /* send SDA and SCL */
  57 static void ewx_i2c_setlines(struct snd_i2c_bus *bus, int clk, int data)
  58 {
  59         struct snd_ice1712 *ice = bus->private_data;
  60         unsigned char tmp = 0;
  61         if (clk)
  62                 tmp |= ICE1712_EWX2496_SERIAL_CLOCK;
  63         if (data)
  64                 tmp |= ICE1712_EWX2496_SERIAL_DATA;
  65         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
  66         udelay(5);
  67 }
  68
  69 static int ewx_i2c_getclock(struct snd_i2c_bus *bus)
  70 {
  71         struct snd_ice1712 *ice = bus->private_data;
  72         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_CLOCK ? 1 : 0;
  73 }
  74
  75 static int ewx_i2c_getdata(struct snd_i2c_bus *bus, int ack)
  76 {
  77         struct snd_ice1712 *ice = bus->private_data;
  78         int bit;
  79         /* set RW pin to low */
  80         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_RW);
  81         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, 0);
  82         if (ack)
  83                 udelay(5);
  84         bit = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_DATA ? 1 : 0;
  85         /* set RW pin to high */
  86         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, ICE1712_EWX2496_RW);
  87         /* reset write mask */
  88         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_SERIAL_CLOCK);
  89         return bit;
  90 }
  91
  92 static void ewx_i2c_start(struct snd_i2c_bus *bus)
  93 {
  94         struct snd_ice1712 *ice = bus->private_data;
  95         unsigned char mask;
  96
  97         snd_ice1712_save_gpio_status(ice);
  98         /* set RW high */
  99         mask = ICE1712_EWX2496_RW;
 100         switch (ice->eeprom.subvendor) {
 101         case ICE1712_SUBDEVICE_EWX2496:
 102                 mask |= ICE1712_EWX2496_AK4524_CS; /* CS high also */
 103                 break;
 104         case ICE1712_SUBDEVICE_DMX6FIRE:
 105                 mask |= ICE1712_6FIRE_AK4524_CS_MASK; /* CS high also */
 106                 break;
 107         }
 108         snd_ice1712_gpio_write_bits(ice, mask, mask);
 109 }
 110
 111 static void ewx_i2c_stop(struct snd_i2c_bus *bus)
 112 {
 113         struct snd_ice1712 *ice = bus->private_data;
 114         snd_ice1712_restore_gpio_status(ice);
 115 }
 116
 117 static void ewx_i2c_direction(struct snd_i2c_bus *bus, int clock, int data)
 118 {
 119         struct snd_ice1712 *ice = bus->private_data;
 120         unsigned char mask = 0;
 121
 122         if (clock)
 123                 mask |= ICE1712_EWX2496_SERIAL_CLOCK; /* write SCL */
 124         if (data)
 125                 mask |= ICE1712_EWX2496_SERIAL_DATA; /* write SDA */
 126         ice->gpio.direction &= ~(ICE1712_EWX2496_SERIAL_CLOCK|ICE1712_EWX2496_SERIAL_DATA);
 127         ice->gpio.direction |= mask;
 128         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, ice->gpio.direction);
 129         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~mask);
 130 }
 131
 132 static struct snd_i2c_bit_ops snd_ice1712_ewx_cs8427_bit_ops = {
 133         .start = ewx_i2c_start,
 134         .stop = ewx_i2c_stop,
 135         .direction = ewx_i2c_direction,
 136         .setlines = ewx_i2c_setlines,
 137         .getclock = ewx_i2c_getclock,
 138         .getdata = ewx_i2c_getdata,
 139 };
 140
 141
 142 /*
 143  * AK4524 access
 144  */
 145
 146 /* AK4524 chip select; address 0x48 bit 0-3 */
 147 static int snd_ice1712_ews88mt_chip_select(struct snd_ice1712 *ice, int chip_mask)
 148 {
 149         struct ews_spec *spec = ice->spec;
 150         unsigned char data, ndata;
 151
 152         snd_assert(chip_mask >= 0 && chip_mask <= 0x0f, 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                 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_CS8404], &bits, 1)
 242                     != 1)
 243                         goto _error;
 244                 break;
 245         case ICE1712_SUBDEVICE_EWS88D:
 246                 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], bytes, 2)
 247                     != 2)
 248                         goto _error;
 249                 if (bits != bytes[1]) {
 250                         bytes[1] = bits;
 251                         if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D],
 252                                               bytes, 2) != 2)
 253                                 goto _error;
 254                 }
 255                 break;
 256         }
 257  _error:
 258         snd_i2c_unlock(ice->i2c);
 259 }
 260
 261 /*
 262  */
 263
 264 static void ews88_spdif_default_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 265 {
 266         snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_bits);
 267 }
 268
 269 static int ews88_spdif_default_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 270 {
 271         unsigned int val;
 272         int change;
 273
 274         val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
 275         spin_lock_irq(&ice->reg_lock);
 276         change = ice->spdif.cs8403_bits != val;
 277         ice->spdif.cs8403_bits = val;
 278         if (change && ice->playback_pro_substream == NULL) {
 279                 spin_unlock_irq(&ice->reg_lock);
 280                 snd_ice1712_ews_cs8404_spdif_write(ice, val);
 281         } else {
 282                 spin_unlock_irq(&ice->reg_lock);
 283         }
 284         return change;
 285 }
 286
 287 static void ews88_spdif_stream_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 288 {
 289         snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_stream_bits);
 290 }
 291
 292 static int ews88_spdif_stream_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 293 {
 294         unsigned int val;
 295         int change;
 296
 297         val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
 298         spin_lock_irq(&ice->reg_lock);
 299         change = ice->spdif.cs8403_stream_bits != val;
 300         ice->spdif.cs8403_stream_bits = val;
 301         if (change && ice->playback_pro_substream != NULL) {
 302                 spin_unlock_irq(&ice->reg_lock);
 303                 snd_ice1712_ews_cs8404_spdif_write(ice, val);
 304         } else {
 305                 spin_unlock_irq(&ice->reg_lock);
 306         }
 307         return change;
 308 }
 309
 310
 311 /* open callback */
 312 static void ews88_open_spdif(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 313 {
 314         ice->spdif.cs8403_stream_bits = ice->spdif.cs8403_bits;
 315 }
 316
 317 /* set up SPDIF for EWS88MT / EWS88D */
 318 static void ews88_setup_spdif(struct snd_ice1712 *ice, int rate)
 319 {
 320         unsigned long flags;
 321         unsigned char tmp;
 322         int change;
 323
 324         spin_lock_irqsave(&ice->reg_lock, flags);
 325         tmp = ice->spdif.cs8403_stream_bits;
 326         if (tmp & 0x10)         /* consumer */
 327                 tmp &= (tmp & 0x01) ? ~0x06 : ~0x60;
 328         switch (rate) {
 329         case 32000: tmp |= (tmp & 0x01) ? 0x02 : 0x00; break;
 330         case 44100: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break;
 331         case 48000: tmp |= (tmp & 0x01) ? 0x04 : 0x20; break;
 332         default: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break;
 333         }
 334         change = ice->spdif.cs8403_stream_bits != tmp;
 335         ice->spdif.cs8403_stream_bits = tmp;
 336         spin_unlock_irqrestore(&ice->reg_lock, flags);
 337         if (change)
 338                 snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &ice->spdif.stream_ctl->id);
 339         snd_ice1712_ews_cs8404_spdif_write(ice, tmp);
 340 }
 341
 342
 343 /*
 344  */
 345 static struct snd_akm4xxx akm_ews88mt __devinitdata = {
 346         .num_adcs = 8,
 347         .num_dacs = 8,
 348         .type = SND_AK4524,
 349         .ops = {
 350                 .lock = ews88mt_ak4524_lock,
 351                 .unlock = ews88mt_ak4524_unlock
 352         }
 353 };
 354
 355 static struct snd_ak4xxx_private akm_ews88mt_priv __devinitdata = {
 356         .caddr = 2,
 357         .cif = 1, /* CIF high */
 358         .data_mask = ICE1712_EWS88_SERIAL_DATA,
 359         .clk_mask = ICE1712_EWS88_SERIAL_CLOCK,
 360         .cs_mask = 0,
 361         .cs_addr = 0,
 362         .cs_none = 0, /* no chip select on gpio */
 363         .add_flags = ICE1712_EWS88_RW, /* set rw bit high */
 364         .mask_flags = 0,
 365 };
 366
 367 static struct snd_akm4xxx akm_ewx2496 __devinitdata = {
 368         .num_adcs = 2,
 369         .num_dacs = 2,
 370         .type = SND_AK4524,
 371         .ops = {
 372                 .lock = ewx2496_ak4524_lock
 373         }
 374 };
 375
 376 static struct snd_ak4xxx_private akm_ewx2496_priv __devinitdata = {
 377         .caddr = 2,
 378         .cif = 1, /* CIF high */
 379         .data_mask = ICE1712_EWS88_SERIAL_DATA,
 380         .clk_mask = ICE1712_EWS88_SERIAL_CLOCK,
 381         .cs_mask = ICE1712_EWX2496_AK4524_CS,
 382         .cs_addr = ICE1712_EWX2496_AK4524_CS,
 383         .cs_none = 0,
 384         .add_flags = ICE1712_EWS88_RW, /* set rw bit high */
 385         .mask_flags = 0,
 386 };
 387
 388 static struct snd_akm4xxx akm_6fire __devinitdata = {
 389         .num_adcs = 6,
 390         .num_dacs = 6,
 391         .type = SND_AK4524,
 392         .ops = {
 393                 .lock = dmx6fire_ak4524_lock
 394         }
 395 };
 396
 397 static struct snd_ak4xxx_private akm_6fire_priv __devinitdata = {
 398         .caddr = 2,
 399         .cif = 1, /* CIF high */
 400         .data_mask = ICE1712_6FIRE_SERIAL_DATA,
 401         .clk_mask = ICE1712_6FIRE_SERIAL_CLOCK,
 402         .cs_mask = 0,
 403         .cs_addr = 0, /* set later */
 404         .cs_none = 0,
 405         .add_flags = ICE1712_6FIRE_RW, /* set rw bit high */
 406         .mask_flags = 0,
 407 };
 408
 409 /*
 410  * initialize the chip
 411  */
 412
 413 /* 6fire specific */
 414 #define PCF9554_REG_INPUT      0
 415 #define PCF9554_REG_OUTPUT     1
 416 #define PCF9554_REG_POLARITY   2
 417 #define PCF9554_REG_CONFIG     3
 418
 419 static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data);
 420
 421 static int __devinit snd_ice1712_ews_init(struct snd_ice1712 *ice)
 422 {
 423         int err;
 424         struct snd_akm4xxx *ak;
 425         struct ews_spec *spec;
 426
 427         /* set the analog DACs */
 428         switch (ice->eeprom.subvendor) {
 429         case ICE1712_SUBDEVICE_EWX2496:
 430                 ice->num_total_dacs = 2;
 431                 ice->num_total_adcs = 2;
 432                 break;
 433         case ICE1712_SUBDEVICE_EWS88MT:
 434         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 435         case ICE1712_SUBDEVICE_PHASE88:
 436                 ice->num_total_dacs = 8;
 437                 ice->num_total_adcs = 8;
 438                 break;
 439         case ICE1712_SUBDEVICE_EWS88D:
 440                 /* Note: not analog but ADAT I/O */
 441                 ice->num_total_dacs = 8;
 442                 ice->num_total_adcs = 8;
 443                 break;
 444         case ICE1712_SUBDEVICE_DMX6FIRE:
 445                 ice->num_total_dacs = 6;
 446                 ice->num_total_adcs = 6;
 447                 break;
 448         }
 449
 450         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 451         if (!spec)
 452                 return -ENOMEM;
 453         ice->spec = spec;
 454
 455         /* create i2c */
 456         if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
 457                 snd_printk(KERN_ERR "unable to create I2C bus\n");
 458                 return err;
 459         }
 460         ice->i2c->private_data = ice;
 461         ice->i2c->hw_ops.bit = &snd_ice1712_ewx_cs8427_bit_ops;
 462
 463         /* create i2c devices */
 464         switch (ice->eeprom.subvendor) {
 465         case ICE1712_SUBDEVICE_DMX6FIRE:
 466                 err = snd_i2c_device_create(ice->i2c, "PCF9554",
 467                                             ICE1712_6FIRE_PCF9554_ADDR,
 468                                             &spec->i2cdevs[EWS_I2C_6FIRE]);
 469                 if (err < 0) {
 470                         snd_printk(KERN_ERR "PCF9554 initialization failed\n");
 471                         return err;
 472                 }
 473                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_CONFIG, 0x80);
 474                 break;
 475         case ICE1712_SUBDEVICE_EWS88MT:
 476         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 477         case ICE1712_SUBDEVICE_PHASE88:
 478                 err = snd_i2c_device_create(ice->i2c, "CS8404",
 479                                             ICE1712_EWS88MT_CS8404_ADDR,
 480                                             &spec->i2cdevs[EWS_I2C_CS8404]);
 481                 if (err < 0)
 482                         return err;
 483                 err = snd_i2c_device_create(ice->i2c, "PCF8574 (1st)",
 484                                             ICE1712_EWS88MT_INPUT_ADDR,
 485                                             &spec->i2cdevs[EWS_I2C_PCF1]);
 486                 if (err < 0)
 487                         return err;
 488                 err = snd_i2c_device_create(ice->i2c, "PCF8574 (2nd)",
 489                                             ICE1712_EWS88MT_OUTPUT_ADDR,
 490                                             &spec->i2cdevs[EWS_I2C_PCF2]);
 491                 if (err < 0)
 492                         return err;
 493                 /* Check if the front module is connected */
 494                 if ((err = snd_ice1712_ews88mt_chip_select(ice, 0x0f)) < 0)
 495                         return err;
 496                 break;
 497         case ICE1712_SUBDEVICE_EWS88D:
 498                 err = snd_i2c_device_create(ice->i2c, "PCF8575",
 499                                             ICE1712_EWS88D_PCF_ADDR,
 500                                             &spec->i2cdevs[EWS_I2C_88D]);
 501                 if (err < 0)
 502                         return err;
 503                 break;
 504         }
 505
 506         /* set up SPDIF interface */
 507         switch (ice->eeprom.subvendor) {
 508         case ICE1712_SUBDEVICE_EWX2496:
 509                 if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0)
 510                         return err;
 511                 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
 512                 break;
 513         case ICE1712_SUBDEVICE_DMX6FIRE:
 514                 if ((err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR)) < 0)
 515                         return err;
 516                 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
 517                 break;
 518         case ICE1712_SUBDEVICE_EWS88MT:
 519         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 520         case ICE1712_SUBDEVICE_PHASE88:
 521         case ICE1712_SUBDEVICE_EWS88D:
 522                 /* set up CS8404 */
 523                 ice->spdif.ops.open = ews88_open_spdif;
 524                 ice->spdif.ops.setup_rate = ews88_setup_spdif;
 525                 ice->spdif.ops.default_get = ews88_spdif_default_get;
 526                 ice->spdif.ops.default_put = ews88_spdif_default_put;
 527                 ice->spdif.ops.stream_get = ews88_spdif_stream_get;
 528                 ice->spdif.ops.stream_put = ews88_spdif_stream_put;
 529                 /* Set spdif defaults */
 530                 snd_ice1712_ews_cs8404_spdif_write(ice, ice->spdif.cs8403_bits);
 531                 break;
 532         }
 533
 534         /* no analog? */
 535         switch (ice->eeprom.subvendor) {
 536         case ICE1712_SUBDEVICE_EWS88D:
 537                 return 0;
 538         }
 539
 540         /* analog section */
 541         ak = ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
 542         if (! ak)
 543                 return -ENOMEM;
 544         ice->akm_codecs = 1;
 545
 546         switch (ice->eeprom.subvendor) {
 547         case ICE1712_SUBDEVICE_EWS88MT:
 548         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 549         case ICE1712_SUBDEVICE_PHASE88:
 550                 err = snd_ice1712_akm4xxx_init(ak, &akm_ews88mt, &akm_ews88mt_priv, ice);
 551                 break;
 552         case ICE1712_SUBDEVICE_EWX2496:
 553                 err = snd_ice1712_akm4xxx_init(ak, &akm_ewx2496, &akm_ewx2496_priv, ice);
 554                 break;
 555         case ICE1712_SUBDEVICE_DMX6FIRE:
 556                 err = snd_ice1712_akm4xxx_init(ak, &akm_6fire, &akm_6fire_priv, ice);
 557                 break;
 558         default:
 559                 err = 0;
 560         }
 561
 562         return err;
 563 }
 564
 565 /*
 566  * EWX 24/96 specific controls
 567  */
 568
 569 /* i/o sensitivity - this callback is shared among other devices, too */
 570 static int snd_ice1712_ewx_io_sense_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo){
 571
 572         static char *texts[2] = {
 573                 "+4dBu", "-10dBV",
 574         };
 575         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 576         uinfo->count = 1;
 577         uinfo->value.enumerated.items = 2;
 578         if (uinfo->value.enumerated.item >= 2)
 579                 uinfo->value.enumerated.item = 1;
 580         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 581         return 0;
 582 }
 583
 584 static int snd_ice1712_ewx_io_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 585 {
 586         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 587         unsigned char mask = kcontrol->private_value & 0xff;
 588
 589         snd_ice1712_save_gpio_status(ice);
 590         ucontrol->value.enumerated.item[0] = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & mask ? 1 : 0;
 591         snd_ice1712_restore_gpio_status(ice);
 592         return 0;
 593 }
 594
 595 static int snd_ice1712_ewx_io_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 596 {
 597         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 598         unsigned char mask = kcontrol->private_value & 0xff;
 599         int val, nval;
 600
 601         if (kcontrol->private_value & (1 << 31))
 602                 return -EPERM;
 603         nval = ucontrol->value.enumerated.item[0] ? mask : 0;
 604         snd_ice1712_save_gpio_status(ice);
 605         val = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 606         nval |= val & ~mask;
 607         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, nval);
 608         snd_ice1712_restore_gpio_status(ice);
 609         return val != nval;
 610 }
 611
 612 static struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] __devinitdata = {
 613         {
 614                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 615                 .name = "Input Sensitivity Switch",
 616                 .info = snd_ice1712_ewx_io_sense_info,
 617                 .get = snd_ice1712_ewx_io_sense_get,
 618                 .put = snd_ice1712_ewx_io_sense_put,
 619                 .private_value = ICE1712_EWX2496_AIN_SEL,
 620         },
 621         {
 622                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 623                 .name = "Output 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_AOUT_SEL,
 628         },
 629 };
 630
 631
 632 /*
 633  * EWS88MT specific controls
 634  */
 635 /* analog output sensitivity;; address 0x48 bit 6 */
 636 static int snd_ice1712_ews88mt_output_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 637 {
 638         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 639         struct ews_spec *spec = ice->spec;
 640         unsigned char data;
 641
 642         snd_i2c_lock(ice->i2c);
 643         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
 644                 snd_i2c_unlock(ice->i2c);
 645                 return -EIO;
 646         }
 647         snd_i2c_unlock(ice->i2c);
 648         ucontrol->value.enumerated.item[0] = data & ICE1712_EWS88MT_OUTPUT_SENSE ? 1 : 0; /* high = -10dBV, low = +4dBu */
 649         return 0;
 650 }
 651
 652 /* analog output sensitivity;; address 0x48 bit 6 */
 653 static int snd_ice1712_ews88mt_output_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 654 {
 655         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 656         struct ews_spec *spec = ice->spec;
 657         unsigned char data, ndata;
 658
 659         snd_i2c_lock(ice->i2c);
 660         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
 661                 snd_i2c_unlock(ice->i2c);
 662                 return -EIO;
 663         }
 664         ndata = (data & ~ICE1712_EWS88MT_OUTPUT_SENSE) | (ucontrol->value.enumerated.item[0] ? ICE1712_EWS88MT_OUTPUT_SENSE : 0);
 665         if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2],
 666                                                &ndata, 1) != 1) {
 667                 snd_i2c_unlock(ice->i2c);
 668                 return -EIO;
 669         }
 670         snd_i2c_unlock(ice->i2c);
 671         return ndata != data;
 672 }
 673
 674 /* analog input sensitivity; address 0x46 */
 675 static int snd_ice1712_ews88mt_input_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 676 {
 677         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 678         struct ews_spec *spec = ice->spec;
 679         int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 680         unsigned char data;
 681
 682         snd_assert(channel >= 0 && channel <= 7, return 0);
 683         snd_i2c_lock(ice->i2c);
 684         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
 685                 snd_i2c_unlock(ice->i2c);
 686                 return -EIO;
 687         }
 688         /* reversed; high = +4dBu, low = -10dBV */
 689         ucontrol->value.enumerated.item[0] = data & (1 << channel) ? 0 : 1;
 690         snd_i2c_unlock(ice->i2c);
 691         return 0;
 692 }
 693
 694 /* analog output sensitivity; address 0x46 */
 695 static int snd_ice1712_ews88mt_input_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 696 {
 697         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 698         struct ews_spec *spec = ice->spec;
 699         int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 700         unsigned char data, ndata;
 701
 702         snd_assert(channel >= 0 && channel <= 7, return 0);
 703         snd_i2c_lock(ice->i2c);
 704         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
 705                 snd_i2c_unlock(ice->i2c);
 706                 return -EIO;
 707         }
 708         ndata = (data & ~(1 << channel)) | (ucontrol->value.enumerated.item[0] ? 0 : (1 << channel));
 709         if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF1],
 710                                                &ndata, 1) != 1) {
 711                 snd_i2c_unlock(ice->i2c);
 712                 return -EIO;
 713         }
 714         snd_i2c_unlock(ice->i2c);
 715         return ndata != data;
 716 }
 717
 718 static struct snd_kcontrol_new snd_ice1712_ews88mt_input_sense __devinitdata = {
 719         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 720         .name = "Input Sensitivity Switch",
 721         .info = snd_ice1712_ewx_io_sense_info,
 722         .get = snd_ice1712_ews88mt_input_sense_get,
 723         .put = snd_ice1712_ews88mt_input_sense_put,
 724         .count = 8,
 725 };
 726
 727 static struct snd_kcontrol_new snd_ice1712_ews88mt_output_sense __devinitdata = {
 728         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 729         .name = "Output Sensitivity Switch",
 730         .info = snd_ice1712_ewx_io_sense_info,
 731         .get = snd_ice1712_ews88mt_output_sense_get,
 732         .put = snd_ice1712_ews88mt_output_sense_put,
 733 };
 734
 735
 736 /*
 737  * EWS88D specific controls
 738  */
 739
 740 #define snd_ice1712_ews88d_control_info         snd_ctl_boolean_mono_info
 741
 742 static int snd_ice1712_ews88d_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 743 {
 744         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 745         struct ews_spec *spec = ice->spec;
 746         int shift = kcontrol->private_value & 0xff;
 747         int invert = (kcontrol->private_value >> 8) & 1;
 748         unsigned char data[2];
 749
 750         snd_i2c_lock(ice->i2c);
 751         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
 752                 snd_i2c_unlock(ice->i2c);
 753                 return -EIO;
 754         }
 755         snd_i2c_unlock(ice->i2c);
 756         data[0] = (data[shift >> 3] >> (shift & 7)) & 0x01;
 757         if (invert)
 758                 data[0] ^= 0x01;
 759         ucontrol->value.integer.value[0] = data[0];
 760         return 0;
 761 }
 762
 763 static int snd_ice1712_ews88d_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 764 {
 765         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 766         struct ews_spec *spec = ice->spec;
 767         int shift = kcontrol->private_value & 0xff;
 768         int invert = (kcontrol->private_value >> 8) & 1;
 769         unsigned char data[2], ndata[2];
 770         int change;
 771
 772         snd_i2c_lock(ice->i2c);
 773         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
 774                 snd_i2c_unlock(ice->i2c);
 775                 return -EIO;
 776         }
 777         ndata[shift >> 3] = data[shift >> 3] & ~(1 << (shift & 7));
 778         if (invert) {
 779                 if (! ucontrol->value.integer.value[0])
 780                         ndata[shift >> 3] |= (1 << (shift & 7));
 781         } else {
 782                 if (ucontrol->value.integer.value[0])
 783                         ndata[shift >> 3] |= (1 << (shift & 7));
 784         }
 785         change = (data[shift >> 3] != ndata[shift >> 3]);
 786         if (change &&
 787             snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
 788                 snd_i2c_unlock(ice->i2c);
 789                 return -EIO;
 790         }
 791         snd_i2c_unlock(ice->i2c);
 792         return change;
 793 }
 794
 795 #define EWS88D_CONTROL(xiface, xname, xshift, xinvert, xaccess) \
 796 { .iface = xiface,\
 797   .name = xname,\
 798   .access = xaccess,\
 799   .info = snd_ice1712_ews88d_control_info,\
 800   .get = snd_ice1712_ews88d_control_get,\
 801   .put = snd_ice1712_ews88d_control_put,\
 802   .private_value = xshift | (xinvert << 8),\
 803 }
 804
 805 static struct snd_kcontrol_new snd_ice1712_ews88d_controls[] __devinitdata = {
 806         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, 1, 0), /* inverted */
 807         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Output Optical", 1, 0, 0),
 808         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT External Master Clock", 2, 0, 0),
 809         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "Enable ADAT", 3, 0, 0),
 810         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Through", 4, 1, 0),
 811 };
 812
 813
 814 /*
 815  * DMX 6Fire specific controls
 816  */
 817
 818 static int snd_ice1712_6fire_read_pca(struct snd_ice1712 *ice, unsigned char reg)
 819 {
 820         unsigned char byte;
 821         struct ews_spec *spec = ice->spec;
 822
 823         snd_i2c_lock(ice->i2c);
 824         byte = reg;
 825         snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1);
 826         byte = 0;
 827         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) {
 828                 snd_i2c_unlock(ice->i2c);
 829                 printk(KERN_ERR "cannot read pca\n");
 830                 return -EIO;
 831         }
 832         snd_i2c_unlock(ice->i2c);
 833         return byte;
 834 }
 835
 836 static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data)
 837 {
 838         unsigned char bytes[2];
 839         struct ews_spec *spec = ice->spec;
 840
 841         snd_i2c_lock(ice->i2c);
 842         bytes[0] = reg;
 843         bytes[1] = data;
 844         if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], bytes, 2) != 2) {
 845                 snd_i2c_unlock(ice->i2c);
 846                 return -EIO;
 847         }
 848         snd_i2c_unlock(ice->i2c);
 849         return 0;
 850 }
 851
 852 #define snd_ice1712_6fire_control_info          snd_ctl_boolean_mono_info
 853
 854 static int snd_ice1712_6fire_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 855 {
 856         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 857         int shift = kcontrol->private_value & 0xff;
 858         int invert = (kcontrol->private_value >> 8) & 1;
 859         int data;
 860
 861         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 862                 return data;
 863         data = (data >> shift) & 1;
 864         if (invert)
 865                 data ^= 1;
 866         ucontrol->value.integer.value[0] = data;
 867         return 0;
 868 }
 869
 870 static int snd_ice1712_6fire_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 871 {
 872         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 873         int shift = kcontrol->private_value & 0xff;
 874         int invert = (kcontrol->private_value >> 8) & 1;
 875         int data, ndata;
 876
 877         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 878                 return data;
 879         ndata = data & ~(1 << shift);
 880         if (ucontrol->value.integer.value[0])
 881                 ndata |= (1 << shift);
 882         if (invert)
 883                 ndata ^= (1 << shift);
 884         if (data != ndata) {
 885                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
 886                 return 1;
 887         }
 888         return 0;
 889 }
 890
 891 static int snd_ice1712_6fire_select_input_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 892 {
 893         static char *texts[4] = {
 894                 "Internal", "Front Input", "Rear Input", "Wave Table"
 895         };
 896         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 897         uinfo->count = 1;
 898         uinfo->value.enumerated.items = 4;
 899         if (uinfo->value.enumerated.item >= 4)
 900                 uinfo->value.enumerated.item = 1;
 901         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 902         return 0;
 903 }
 904
 905 static int snd_ice1712_6fire_select_input_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 906 {
 907         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 908         int data;
 909
 910         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 911                 return data;
 912         ucontrol->value.integer.value[0] = data & 3;
 913         return 0;
 914 }
 915
 916 static int snd_ice1712_6fire_select_input_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 917 {
 918         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 919         int data, ndata;
 920
 921         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 922                 return data;
 923         ndata = data & ~3;
 924         ndata |= (ucontrol->value.integer.value[0] & 3);
 925         if (data != ndata) {
 926                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
 927                 return 1;
 928         }
 929         return 0;
 930 }
 931
 932
 933 #define DMX6FIRE_CONTROL(xname, xshift, xinvert) \
 934 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
 935   .name = xname,\
 936   .info = snd_ice1712_6fire_control_info,\
 937   .get = snd_ice1712_6fire_control_get,\
 938   .put = snd_ice1712_6fire_control_put,\
 939   .private_value = xshift | (xinvert << 8),\
 940 }
 941
 942 static struct snd_kcontrol_new snd_ice1712_6fire_controls[] __devinitdata = {
 943         {
 944                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 945                 .name = "Analog Input Select",
 946                 .info = snd_ice1712_6fire_select_input_info,
 947                 .get = snd_ice1712_6fire_select_input_get,
 948                 .put = snd_ice1712_6fire_select_input_put,
 949         },
 950         DMX6FIRE_CONTROL("Front Digital Input Switch", 2, 1),
 951         // DMX6FIRE_CONTROL("Master Clock Select", 3, 0),
 952         DMX6FIRE_CONTROL("Optical Digital Input Switch", 4, 0),
 953         DMX6FIRE_CONTROL("Phono Analog Input Switch", 5, 0),
 954         DMX6FIRE_CONTROL("Breakbox LED", 6, 0),
 955 };
 956
 957
 958 static int __devinit snd_ice1712_ews_add_controls(struct snd_ice1712 *ice)
 959 {
 960         unsigned int idx;
 961         int err;
 962
 963         /* all terratec cards have spdif, but cs8427 module builds it's own controls */
 964         if (ice->cs8427 == NULL) {
 965                 err = snd_ice1712_spdif_build_controls(ice);
 966                 if (err < 0)
 967                         return err;
 968         }
 969
 970         /* ak4524 controls */
 971         switch (ice->eeprom.subvendor) {
 972         case ICE1712_SUBDEVICE_EWX2496:
 973         case ICE1712_SUBDEVICE_EWS88MT:
 974         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 975         case ICE1712_SUBDEVICE_PHASE88:
 976         case ICE1712_SUBDEVICE_DMX6FIRE:
 977                 err = snd_ice1712_akm4xxx_build_controls(ice);
 978                 if (err < 0)
 979                         return err;
 980                 break;
 981         }
 982
 983         /* card specific controls */
 984         switch (ice->eeprom.subvendor) {
 985         case ICE1712_SUBDEVICE_EWX2496:
 986                 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ewx2496_controls); idx++) {
 987                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ewx2496_controls[idx], ice));
 988                         if (err < 0)
 989                                 return err;
 990                 }
 991                 break;
 992         case ICE1712_SUBDEVICE_EWS88MT:
 993         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 994         case ICE1712_SUBDEVICE_PHASE88:
 995                 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_input_sense, ice));
 996                 if (err < 0)
 997                         return err;
 998                 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_output_sense, ice));
 999                 if (err < 0)
1000                         return err;
1001                 break;
1002         case ICE1712_SUBDEVICE_EWS88D:
1003                 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ews88d_controls); idx++) {
1004                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88d_controls[idx], ice));
1005                         if (err < 0)
1006                                 return err;
1007                 }
1008                 break;
1009         case ICE1712_SUBDEVICE_DMX6FIRE:
1010                 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_6fire_controls); idx++) {
1011                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_6fire_controls[idx], ice));
1012                         if (err < 0)
1013                                 return err;
1014                 }
1015                 break;
1016         }
1017         return 0;
1018 }
1019
1020
1021 /* entry point */
1022 struct snd_ice1712_card_info snd_ice1712_ews_cards[] __devinitdata = {
1023         {
1024                 .subvendor = ICE1712_SUBDEVICE_EWX2496,
1025                 .name = "TerraTec EWX24/96",
1026                 .model = "ewx2496",
1027                 .chip_init = snd_ice1712_ews_init,
1028                 .build_controls = snd_ice1712_ews_add_controls,
1029         },
1030         {
1031                 .subvendor = ICE1712_SUBDEVICE_EWS88MT,
1032                 .name = "TerraTec EWS88MT",
1033                 .model = "ews88mt",
1034                 .chip_init = snd_ice1712_ews_init,
1035                 .build_controls = snd_ice1712_ews_add_controls,
1036         },
1037         {
1038                 .subvendor = ICE1712_SUBDEVICE_EWS88MT_NEW,
1039                 .name = "TerraTec EWS88MT",
1040                 .model = "ews88mt_new",
1041                 .chip_init = snd_ice1712_ews_init,
1042                 .build_controls = snd_ice1712_ews_add_controls,
1043         },
1044         {
1045                 .subvendor = ICE1712_SUBDEVICE_PHASE88,
1046                 .name = "TerraTec Phase88",
1047                 .model = "phase88",
1048                 .chip_init = snd_ice1712_ews_init,
1049                 .build_controls = snd_ice1712_ews_add_controls,
1050         },
1051         {
1052                 .subvendor = ICE1712_SUBDEVICE_EWS88D,
1053                 .name = "TerraTec EWS88D",
1054                 .model = "ews88d",
1055                 .chip_init = snd_ice1712_ews_init,
1056                 .build_controls = snd_ice1712_ews_add_controls,
1057         },
1058         {
1059                 .subvendor = ICE1712_SUBDEVICE_DMX6FIRE,
1060                 .name = "TerraTec DMX6Fire",
1061                 .model = "dmx6fire",
1062                 .chip_init = snd_ice1712_ews_init,
1063                 .build_controls = snd_ice1712_ews_add_controls,
1064                 .mpu401_1_name = "MIDI-Front DMX6fire",
1065                 .mpu401_2_name = "Wavetable DMX6fire",
1066                 .mpu401_2_info_flags = MPU401_INFO_OUTPUT,
1067         },
1068         { } /* terminator */
1069 };