sound/pci/ice1712/ews.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
   4  *
   5  *   Lowlevel functions for Terratec EWS88MT/D, EWX24/96, DMX 6Fire
   6  *
   7  *      Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
   8  *                    2002 Takashi Iwai <tiwai@suse.de>
   9  */
  10
  11 #include <linux/delay.h>
  12 #include <linux/interrupt.h>
  13 #include <linux/init.h>
  14 #include <linux/slab.h>
  15 #include <sound/core.h>
  16 #include <sound/cs8427.h>
  17 #include <sound/asoundef.h>
  18
  19 #include "ice1712.h"
  20 #include "ews.h"
  21
  22 #define SND_CS8404
  23 #include <sound/cs8403.h>
  24
  25 enum {
  26         EWS_I2C_CS8404 = 0, EWS_I2C_PCF1, EWS_I2C_PCF2,
  27         EWS_I2C_88D = 0,
  28         EWS_I2C_6FIRE = 0
  29 };
  30
  31
  32 /* additional i2c devices for EWS boards */
  33 struct ews_spec {
  34         struct snd_i2c_device *i2cdevs[3];
  35 };
  36
  37 /*
  38  * access via i2c mode (for EWX 24/96, EWS 88MT&D)
  39  */
  40
  41 /* send SDA and SCL */
  42 static void ewx_i2c_setlines(struct snd_i2c_bus *bus, int clk, int data)
  43 {
  44         struct snd_ice1712 *ice = bus->private_data;
  45         unsigned char tmp = 0;
  46         if (clk)
  47                 tmp |= ICE1712_EWX2496_SERIAL_CLOCK;
  48         if (data)
  49                 tmp |= ICE1712_EWX2496_SERIAL_DATA;
  50         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
  51         udelay(5);
  52 }
  53
  54 static int ewx_i2c_getclock(struct snd_i2c_bus *bus)
  55 {
  56         struct snd_ice1712 *ice = bus->private_data;
  57         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_CLOCK ? 1 : 0;
  58 }
  59
  60 static int ewx_i2c_getdata(struct snd_i2c_bus *bus, int ack)
  61 {
  62         struct snd_ice1712 *ice = bus->private_data;
  63         int bit;
  64         /* set RW pin to low */
  65         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_RW);
  66         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, 0);
  67         if (ack)
  68                 udelay(5);
  69         bit = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ICE1712_EWX2496_SERIAL_DATA ? 1 : 0;
  70         /* set RW pin to high */
  71         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, ICE1712_EWX2496_RW);
  72         /* reset write mask */
  73         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~ICE1712_EWX2496_SERIAL_CLOCK);
  74         return bit;
  75 }
  76
  77 static void ewx_i2c_start(struct snd_i2c_bus *bus)
  78 {
  79         struct snd_ice1712 *ice = bus->private_data;
  80         unsigned char mask;
  81
  82         snd_ice1712_save_gpio_status(ice);
  83         /* set RW high */
  84         mask = ICE1712_EWX2496_RW;
  85         switch (ice->eeprom.subvendor) {
  86         case ICE1712_SUBDEVICE_EWX2496:
  87                 mask |= ICE1712_EWX2496_AK4524_CS; /* CS high also */
  88                 break;
  89         case ICE1712_SUBDEVICE_DMX6FIRE:
  90                 mask |= ICE1712_6FIRE_AK4524_CS_MASK; /* CS high also */
  91                 break;
  92         }
  93         snd_ice1712_gpio_write_bits(ice, mask, mask);
  94 }
  95
  96 static void ewx_i2c_stop(struct snd_i2c_bus *bus)
  97 {
  98         struct snd_ice1712 *ice = bus->private_data;
  99         snd_ice1712_restore_gpio_status(ice);
 100 }
 101
 102 static void ewx_i2c_direction(struct snd_i2c_bus *bus, int clock, int data)
 103 {
 104         struct snd_ice1712 *ice = bus->private_data;
 105         unsigned char mask = 0;
 106
 107         if (clock)
 108                 mask |= ICE1712_EWX2496_SERIAL_CLOCK; /* write SCL */
 109         if (data)
 110                 mask |= ICE1712_EWX2496_SERIAL_DATA; /* write SDA */
 111         ice->gpio.direction &= ~(ICE1712_EWX2496_SERIAL_CLOCK|ICE1712_EWX2496_SERIAL_DATA);
 112         ice->gpio.direction |= mask;
 113         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, ice->gpio.direction);
 114         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~mask);
 115 }
 116
 117 static struct snd_i2c_bit_ops snd_ice1712_ewx_cs8427_bit_ops = {
 118         .start = ewx_i2c_start,
 119         .stop = ewx_i2c_stop,
 120         .direction = ewx_i2c_direction,
 121         .setlines = ewx_i2c_setlines,
 122         .getclock = ewx_i2c_getclock,
 123         .getdata = ewx_i2c_getdata,
 124 };
 125
 126
 127 /*
 128  * AK4524 access
 129  */
 130
 131 /* AK4524 chip select; address 0x48 bit 0-3 */
 132 static int snd_ice1712_ews88mt_chip_select(struct snd_ice1712 *ice, int chip_mask)
 133 {
 134         struct ews_spec *spec = ice->spec;
 135         unsigned char data, ndata;
 136
 137         if (snd_BUG_ON(chip_mask < 0 || chip_mask > 0x0f))
 138                 return -EINVAL;
 139         snd_i2c_lock(ice->i2c);
 140         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1)
 141                 goto __error;
 142         ndata = (data & 0xf0) | chip_mask;
 143         if (ndata != data)
 144                 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2], &ndata, 1)
 145                     != 1)
 146                         goto __error;
 147         snd_i2c_unlock(ice->i2c);
 148         return 0;
 149
 150      __error:
 151         snd_i2c_unlock(ice->i2c);
 152         dev_err(ice->card->dev,
 153                 "AK4524 chip select failed, check cable to the front module\n");
 154         return -EIO;
 155 }
 156
 157 /* start callback for EWS88MT, needs to select a certain chip mask */
 158 static void ews88mt_ak4524_lock(struct snd_akm4xxx *ak, int chip)
 159 {
 160         struct snd_ice1712 *ice = ak->private_data[0];
 161         unsigned char tmp;
 162         /* assert AK4524 CS */
 163         if (snd_ice1712_ews88mt_chip_select(ice, ~(1 << chip) & 0x0f) < 0)
 164                 dev_err(ice->card->dev, "fatal error (ews88mt chip select)\n");
 165         snd_ice1712_save_gpio_status(ice);
 166         tmp = ICE1712_EWS88_SERIAL_DATA |
 167                 ICE1712_EWS88_SERIAL_CLOCK |
 168                 ICE1712_EWS88_RW;
 169         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
 170                           ice->gpio.direction | tmp);
 171         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
 172 }
 173
 174 /* stop callback for EWS88MT, needs to deselect chip mask */
 175 static void ews88mt_ak4524_unlock(struct snd_akm4xxx *ak, int chip)
 176 {
 177         struct snd_ice1712 *ice = ak->private_data[0];
 178         snd_ice1712_restore_gpio_status(ice);
 179         udelay(1);
 180         snd_ice1712_ews88mt_chip_select(ice, 0x0f);
 181 }
 182
 183 /* start callback for EWX24/96 */
 184 static void ewx2496_ak4524_lock(struct snd_akm4xxx *ak, int chip)
 185 {
 186         struct snd_ice1712 *ice = ak->private_data[0];
 187         unsigned char tmp;
 188         snd_ice1712_save_gpio_status(ice);
 189         tmp =  ICE1712_EWX2496_SERIAL_DATA |
 190                 ICE1712_EWX2496_SERIAL_CLOCK |
 191                 ICE1712_EWX2496_AK4524_CS |
 192                 ICE1712_EWX2496_RW;
 193         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
 194                           ice->gpio.direction | tmp);
 195         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
 196 }
 197
 198 /* start callback for DMX 6fire */
 199 static void dmx6fire_ak4524_lock(struct snd_akm4xxx *ak, int chip)
 200 {
 201         struct snd_ak4xxx_private *priv = (void *)ak->private_value[0];
 202         struct snd_ice1712 *ice = ak->private_data[0];
 203         unsigned char tmp;
 204         snd_ice1712_save_gpio_status(ice);
 205         tmp = priv->cs_mask = priv->cs_addr = (1 << chip) & ICE1712_6FIRE_AK4524_CS_MASK;
 206         tmp |= ICE1712_6FIRE_SERIAL_DATA |
 207                 ICE1712_6FIRE_SERIAL_CLOCK |
 208                 ICE1712_6FIRE_RW;
 209         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
 210                           ice->gpio.direction | tmp);
 211         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, ~tmp);
 212 }
 213
 214 /*
 215  * CS8404 interface on EWS88MT/D
 216  */
 217
 218 static void snd_ice1712_ews_cs8404_spdif_write(struct snd_ice1712 *ice, unsigned char bits)
 219 {
 220         struct ews_spec *spec = ice->spec;
 221         unsigned char bytes[2];
 222
 223         snd_i2c_lock(ice->i2c);
 224         switch (ice->eeprom.subvendor) {
 225         case ICE1712_SUBDEVICE_EWS88MT:
 226         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 227         case ICE1712_SUBDEVICE_PHASE88:
 228         case ICE1712_SUBDEVICE_TS88:
 229                 if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_CS8404], &bits, 1)
 230                     != 1)
 231                         goto _error;
 232                 break;
 233         case ICE1712_SUBDEVICE_EWS88D:
 234                 if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], bytes, 2)
 235                     != 2)
 236                         goto _error;
 237                 if (bits != bytes[1]) {
 238                         bytes[1] = bits;
 239                         if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D],
 240                                               bytes, 2) != 2)
 241                                 goto _error;
 242                 }
 243                 break;
 244         }
 245  _error:
 246         snd_i2c_unlock(ice->i2c);
 247 }
 248
 249 /*
 250  */
 251
 252 static void ews88_spdif_default_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 253 {
 254         snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_bits);
 255 }
 256
 257 static int ews88_spdif_default_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 258 {
 259         unsigned int val;
 260         int change;
 261
 262         val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
 263         spin_lock_irq(&ice->reg_lock);
 264         change = ice->spdif.cs8403_bits != val;
 265         ice->spdif.cs8403_bits = val;
 266         if (change && ice->playback_pro_substream == NULL) {
 267                 spin_unlock_irq(&ice->reg_lock);
 268                 snd_ice1712_ews_cs8404_spdif_write(ice, val);
 269         } else {
 270                 spin_unlock_irq(&ice->reg_lock);
 271         }
 272         return change;
 273 }
 274
 275 static void ews88_spdif_stream_get(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 276 {
 277         snd_cs8404_decode_spdif_bits(&ucontrol->value.iec958, ice->spdif.cs8403_stream_bits);
 278 }
 279
 280 static int ews88_spdif_stream_put(struct snd_ice1712 *ice, struct snd_ctl_elem_value *ucontrol)
 281 {
 282         unsigned int val;
 283         int change;
 284
 285         val = snd_cs8404_encode_spdif_bits(&ucontrol->value.iec958);
 286         spin_lock_irq(&ice->reg_lock);
 287         change = ice->spdif.cs8403_stream_bits != val;
 288         ice->spdif.cs8403_stream_bits = val;
 289         if (change && ice->playback_pro_substream != NULL) {
 290                 spin_unlock_irq(&ice->reg_lock);
 291                 snd_ice1712_ews_cs8404_spdif_write(ice, val);
 292         } else {
 293                 spin_unlock_irq(&ice->reg_lock);
 294         }
 295         return change;
 296 }
 297
 298
 299 /* open callback */
 300 static void ews88_open_spdif(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 301 {
 302         ice->spdif.cs8403_stream_bits = ice->spdif.cs8403_bits;
 303 }
 304
 305 /* set up SPDIF for EWS88MT / EWS88D */
 306 static void ews88_setup_spdif(struct snd_ice1712 *ice, int rate)
 307 {
 308         unsigned long flags;
 309         unsigned char tmp;
 310         int change;
 311
 312         spin_lock_irqsave(&ice->reg_lock, flags);
 313         tmp = ice->spdif.cs8403_stream_bits;
 314         if (tmp & 0x10)         /* consumer */
 315                 tmp &= (tmp & 0x01) ? ~0x06 : ~0x60;
 316         switch (rate) {
 317         case 32000: tmp |= (tmp & 0x01) ? 0x02 : 0x00; break;
 318         case 44100: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break;
 319         case 48000: tmp |= (tmp & 0x01) ? 0x04 : 0x20; break;
 320         default: tmp |= (tmp & 0x01) ? 0x06 : 0x40; break;
 321         }
 322         change = ice->spdif.cs8403_stream_bits != tmp;
 323         ice->spdif.cs8403_stream_bits = tmp;
 324         spin_unlock_irqrestore(&ice->reg_lock, flags);
 325         if (change)
 326                 snd_ctl_notify(ice->card, SNDRV_CTL_EVENT_MASK_VALUE, &ice->spdif.stream_ctl->id);
 327         snd_ice1712_ews_cs8404_spdif_write(ice, tmp);
 328 }
 329
 330
 331 /*
 332  */
 333 static const struct snd_akm4xxx akm_ews88mt = {
 334         .num_adcs = 8,
 335         .num_dacs = 8,
 336         .type = SND_AK4524,
 337         .ops = {
 338                 .lock = ews88mt_ak4524_lock,
 339                 .unlock = ews88mt_ak4524_unlock
 340         }
 341 };
 342
 343 static const struct snd_ak4xxx_private akm_ews88mt_priv = {
 344         .caddr = 2,
 345         .cif = 1, /* CIF high */
 346         .data_mask = ICE1712_EWS88_SERIAL_DATA,
 347         .clk_mask = ICE1712_EWS88_SERIAL_CLOCK,
 348         .cs_mask = 0,
 349         .cs_addr = 0,
 350         .cs_none = 0, /* no chip select on gpio */
 351         .add_flags = ICE1712_EWS88_RW, /* set rw bit high */
 352         .mask_flags = 0,
 353 };
 354
 355 static const struct snd_akm4xxx akm_ewx2496 = {
 356         .num_adcs = 2,
 357         .num_dacs = 2,
 358         .type = SND_AK4524,
 359         .ops = {
 360                 .lock = ewx2496_ak4524_lock
 361         }
 362 };
 363
 364 static const struct snd_ak4xxx_private akm_ewx2496_priv = {
 365         .caddr = 2,
 366         .cif = 1, /* CIF high */
 367         .data_mask = ICE1712_EWS88_SERIAL_DATA,
 368         .clk_mask = ICE1712_EWS88_SERIAL_CLOCK,
 369         .cs_mask = ICE1712_EWX2496_AK4524_CS,
 370         .cs_addr = ICE1712_EWX2496_AK4524_CS,
 371         .cs_none = 0,
 372         .add_flags = ICE1712_EWS88_RW, /* set rw bit high */
 373         .mask_flags = 0,
 374 };
 375
 376 static const struct snd_akm4xxx akm_6fire = {
 377         .num_adcs = 6,
 378         .num_dacs = 6,
 379         .type = SND_AK4524,
 380         .ops = {
 381                 .lock = dmx6fire_ak4524_lock
 382         }
 383 };
 384
 385 static const struct snd_ak4xxx_private akm_6fire_priv = {
 386         .caddr = 2,
 387         .cif = 1, /* CIF high */
 388         .data_mask = ICE1712_6FIRE_SERIAL_DATA,
 389         .clk_mask = ICE1712_6FIRE_SERIAL_CLOCK,
 390         .cs_mask = 0,
 391         .cs_addr = 0, /* set later */
 392         .cs_none = 0,
 393         .add_flags = ICE1712_6FIRE_RW, /* set rw bit high */
 394         .mask_flags = 0,
 395 };
 396
 397 /*
 398  * initialize the chip
 399  */
 400
 401 /* 6fire specific */
 402 #define PCF9554_REG_INPUT      0
 403 #define PCF9554_REG_OUTPUT     1
 404 #define PCF9554_REG_POLARITY   2
 405 #define PCF9554_REG_CONFIG     3
 406
 407 static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data);
 408
 409 static int snd_ice1712_ews_init(struct snd_ice1712 *ice)
 410 {
 411         int err;
 412         struct snd_akm4xxx *ak;
 413         struct ews_spec *spec;
 414
 415         /* set the analog DACs */
 416         switch (ice->eeprom.subvendor) {
 417         case ICE1712_SUBDEVICE_EWX2496:
 418                 ice->num_total_dacs = 2;
 419                 ice->num_total_adcs = 2;
 420                 break;
 421         case ICE1712_SUBDEVICE_EWS88MT:
 422         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 423         case ICE1712_SUBDEVICE_PHASE88:
 424         case ICE1712_SUBDEVICE_TS88:
 425                 ice->num_total_dacs = 8;
 426                 ice->num_total_adcs = 8;
 427                 break;
 428         case ICE1712_SUBDEVICE_EWS88D:
 429                 /* Note: not analog but ADAT I/O */
 430                 ice->num_total_dacs = 8;
 431                 ice->num_total_adcs = 8;
 432                 break;
 433         case ICE1712_SUBDEVICE_DMX6FIRE:
 434                 ice->num_total_dacs = 6;
 435                 ice->num_total_adcs = 6;
 436                 break;
 437         }
 438
 439         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 440         if (!spec)
 441                 return -ENOMEM;
 442         ice->spec = spec;
 443
 444         /* create i2c */
 445         if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
 446                 dev_err(ice->card->dev, "unable to create I2C bus\n");
 447                 return err;
 448         }
 449         ice->i2c->private_data = ice;
 450         ice->i2c->hw_ops.bit = &snd_ice1712_ewx_cs8427_bit_ops;
 451
 452         /* create i2c devices */
 453         switch (ice->eeprom.subvendor) {
 454         case ICE1712_SUBDEVICE_DMX6FIRE:
 455                 err = snd_i2c_device_create(ice->i2c, "PCF9554",
 456                                             ICE1712_6FIRE_PCF9554_ADDR,
 457                                             &spec->i2cdevs[EWS_I2C_6FIRE]);
 458                 if (err < 0) {
 459                         dev_err(ice->card->dev,
 460                                 "PCF9554 initialization failed\n");
 461                         return err;
 462                 }
 463                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_CONFIG, 0x80);
 464                 break;
 465         case ICE1712_SUBDEVICE_EWS88MT:
 466         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 467         case ICE1712_SUBDEVICE_PHASE88:
 468         case ICE1712_SUBDEVICE_TS88:
 469
 470                 err = snd_i2c_device_create(ice->i2c, "CS8404",
 471                                             ICE1712_EWS88MT_CS8404_ADDR,
 472                                             &spec->i2cdevs[EWS_I2C_CS8404]);
 473                 if (err < 0)
 474                         return err;
 475                 err = snd_i2c_device_create(ice->i2c, "PCF8574 (1st)",
 476                                             ICE1712_EWS88MT_INPUT_ADDR,
 477                                             &spec->i2cdevs[EWS_I2C_PCF1]);
 478                 if (err < 0)
 479                         return err;
 480                 err = snd_i2c_device_create(ice->i2c, "PCF8574 (2nd)",
 481                                             ICE1712_EWS88MT_OUTPUT_ADDR,
 482                                             &spec->i2cdevs[EWS_I2C_PCF2]);
 483                 if (err < 0)
 484                         return err;
 485                 /* Check if the front module is connected */
 486                 if ((err = snd_ice1712_ews88mt_chip_select(ice, 0x0f)) < 0)
 487                         return err;
 488                 break;
 489         case ICE1712_SUBDEVICE_EWS88D:
 490                 err = snd_i2c_device_create(ice->i2c, "PCF8575",
 491                                             ICE1712_EWS88D_PCF_ADDR,
 492                                             &spec->i2cdevs[EWS_I2C_88D]);
 493                 if (err < 0)
 494                         return err;
 495                 break;
 496         }
 497
 498         /* set up SPDIF interface */
 499         switch (ice->eeprom.subvendor) {
 500         case ICE1712_SUBDEVICE_EWX2496:
 501                 if ((err = snd_ice1712_init_cs8427(ice, CS8427_BASE_ADDR)) < 0)
 502                         return err;
 503                 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
 504                 break;
 505         case ICE1712_SUBDEVICE_DMX6FIRE:
 506                 if ((err = snd_ice1712_init_cs8427(ice, ICE1712_6FIRE_CS8427_ADDR)) < 0)
 507                         return err;
 508                 snd_cs8427_reg_write(ice->cs8427, CS8427_REG_RECVERRMASK, CS8427_UNLOCK | CS8427_CONF | CS8427_BIP | CS8427_PAR);
 509                 break;
 510         case ICE1712_SUBDEVICE_EWS88MT:
 511         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 512         case ICE1712_SUBDEVICE_PHASE88:
 513         case ICE1712_SUBDEVICE_TS88:
 514         case ICE1712_SUBDEVICE_EWS88D:
 515                 /* set up CS8404 */
 516                 ice->spdif.ops.open = ews88_open_spdif;
 517                 ice->spdif.ops.setup_rate = ews88_setup_spdif;
 518                 ice->spdif.ops.default_get = ews88_spdif_default_get;
 519                 ice->spdif.ops.default_put = ews88_spdif_default_put;
 520                 ice->spdif.ops.stream_get = ews88_spdif_stream_get;
 521                 ice->spdif.ops.stream_put = ews88_spdif_stream_put;
 522                 /* Set spdif defaults */
 523                 snd_ice1712_ews_cs8404_spdif_write(ice, ice->spdif.cs8403_bits);
 524                 break;
 525         }
 526
 527         /* no analog? */
 528         switch (ice->eeprom.subvendor) {
 529         case ICE1712_SUBDEVICE_EWS88D:
 530                 return 0;
 531         }
 532
 533         /* analog section */
 534         ak = ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
 535         if (! ak)
 536                 return -ENOMEM;
 537         ice->akm_codecs = 1;
 538
 539         switch (ice->eeprom.subvendor) {
 540         case ICE1712_SUBDEVICE_EWS88MT:
 541         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 542         case ICE1712_SUBDEVICE_PHASE88:
 543         case ICE1712_SUBDEVICE_TS88:
 544                 err = snd_ice1712_akm4xxx_init(ak, &akm_ews88mt, &akm_ews88mt_priv, ice);
 545                 break;
 546         case ICE1712_SUBDEVICE_EWX2496:
 547                 err = snd_ice1712_akm4xxx_init(ak, &akm_ewx2496, &akm_ewx2496_priv, ice);
 548                 break;
 549         case ICE1712_SUBDEVICE_DMX6FIRE:
 550                 err = snd_ice1712_akm4xxx_init(ak, &akm_6fire, &akm_6fire_priv, ice);
 551                 break;
 552         default:
 553                 err = 0;
 554         }
 555
 556         return err;
 557 }
 558
 559 /*
 560  * EWX 24/96 specific controls
 561  */
 562
 563 /* i/o sensitivity - this callback is shared among other devices, too */
 564 static int snd_ice1712_ewx_io_sense_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo){
 565
 566         static const char * const texts[2] = {
 567                 "+4dBu", "-10dBV",
 568         };
 569         return snd_ctl_enum_info(uinfo, 1, 2, texts);
 570 }
 571
 572 static int snd_ice1712_ewx_io_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 573 {
 574         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 575         unsigned char mask = kcontrol->private_value & 0xff;
 576
 577         snd_ice1712_save_gpio_status(ice);
 578         ucontrol->value.enumerated.item[0] = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & mask ? 1 : 0;
 579         snd_ice1712_restore_gpio_status(ice);
 580         return 0;
 581 }
 582
 583 static int snd_ice1712_ewx_io_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 584 {
 585         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 586         unsigned char mask = kcontrol->private_value & 0xff;
 587         int val, nval;
 588
 589         if (kcontrol->private_value & (1 << 31))
 590                 return -EPERM;
 591         nval = ucontrol->value.enumerated.item[0] ? mask : 0;
 592         snd_ice1712_save_gpio_status(ice);
 593         val = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 594         nval |= val & ~mask;
 595         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, nval);
 596         snd_ice1712_restore_gpio_status(ice);
 597         return val != nval;
 598 }
 599
 600 static struct snd_kcontrol_new snd_ice1712_ewx2496_controls[] = {
 601         {
 602                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 603                 .name = "Input Sensitivity Switch",
 604                 .info = snd_ice1712_ewx_io_sense_info,
 605                 .get = snd_ice1712_ewx_io_sense_get,
 606                 .put = snd_ice1712_ewx_io_sense_put,
 607                 .private_value = ICE1712_EWX2496_AIN_SEL,
 608         },
 609         {
 610                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 611                 .name = "Output Sensitivity Switch",
 612                 .info = snd_ice1712_ewx_io_sense_info,
 613                 .get = snd_ice1712_ewx_io_sense_get,
 614                 .put = snd_ice1712_ewx_io_sense_put,
 615                 .private_value = ICE1712_EWX2496_AOUT_SEL,
 616         },
 617 };
 618
 619
 620 /*
 621  * EWS88MT specific controls
 622  */
 623 /* analog output sensitivity;; address 0x48 bit 6 */
 624 static int snd_ice1712_ews88mt_output_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 625 {
 626         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 627         struct ews_spec *spec = ice->spec;
 628         unsigned char data;
 629
 630         snd_i2c_lock(ice->i2c);
 631         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
 632                 snd_i2c_unlock(ice->i2c);
 633                 return -EIO;
 634         }
 635         snd_i2c_unlock(ice->i2c);
 636         ucontrol->value.enumerated.item[0] = data & ICE1712_EWS88MT_OUTPUT_SENSE ? 1 : 0; /* high = -10dBV, low = +4dBu */
 637         return 0;
 638 }
 639
 640 /* analog output sensitivity;; address 0x48 bit 6 */
 641 static int snd_ice1712_ews88mt_output_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 642 {
 643         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 644         struct ews_spec *spec = ice->spec;
 645         unsigned char data, ndata;
 646
 647         snd_i2c_lock(ice->i2c);
 648         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF2], &data, 1) != 1) {
 649                 snd_i2c_unlock(ice->i2c);
 650                 return -EIO;
 651         }
 652         ndata = (data & ~ICE1712_EWS88MT_OUTPUT_SENSE) | (ucontrol->value.enumerated.item[0] ? ICE1712_EWS88MT_OUTPUT_SENSE : 0);
 653         if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF2],
 654                                                &ndata, 1) != 1) {
 655                 snd_i2c_unlock(ice->i2c);
 656                 return -EIO;
 657         }
 658         snd_i2c_unlock(ice->i2c);
 659         return ndata != data;
 660 }
 661
 662 /* analog input sensitivity; address 0x46 */
 663 static int snd_ice1712_ews88mt_input_sense_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 664 {
 665         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 666         struct ews_spec *spec = ice->spec;
 667         int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 668         unsigned char data;
 669
 670         if (snd_BUG_ON(channel < 0 || channel > 7))
 671                 return 0;
 672         snd_i2c_lock(ice->i2c);
 673         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
 674                 snd_i2c_unlock(ice->i2c);
 675                 return -EIO;
 676         }
 677         /* reversed; high = +4dBu, low = -10dBV */
 678         ucontrol->value.enumerated.item[0] = data & (1 << channel) ? 0 : 1;
 679         snd_i2c_unlock(ice->i2c);
 680         return 0;
 681 }
 682
 683 /* analog output sensitivity; address 0x46 */
 684 static int snd_ice1712_ews88mt_input_sense_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 685 {
 686         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 687         struct ews_spec *spec = ice->spec;
 688         int channel = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 689         unsigned char data, ndata;
 690
 691         if (snd_BUG_ON(channel < 0 || channel > 7))
 692                 return 0;
 693         snd_i2c_lock(ice->i2c);
 694         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_PCF1], &data, 1) != 1) {
 695                 snd_i2c_unlock(ice->i2c);
 696                 return -EIO;
 697         }
 698         ndata = (data & ~(1 << channel)) | (ucontrol->value.enumerated.item[0] ? 0 : (1 << channel));
 699         if (ndata != data && snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_PCF1],
 700                                                &ndata, 1) != 1) {
 701                 snd_i2c_unlock(ice->i2c);
 702                 return -EIO;
 703         }
 704         snd_i2c_unlock(ice->i2c);
 705         return ndata != data;
 706 }
 707
 708 static const struct snd_kcontrol_new snd_ice1712_ews88mt_input_sense = {
 709         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 710         .name = "Input Sensitivity Switch",
 711         .info = snd_ice1712_ewx_io_sense_info,
 712         .get = snd_ice1712_ews88mt_input_sense_get,
 713         .put = snd_ice1712_ews88mt_input_sense_put,
 714         .count = 8,
 715 };
 716
 717 static const struct snd_kcontrol_new snd_ice1712_ews88mt_output_sense = {
 718         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 719         .name = "Output Sensitivity Switch",
 720         .info = snd_ice1712_ewx_io_sense_info,
 721         .get = snd_ice1712_ews88mt_output_sense_get,
 722         .put = snd_ice1712_ews88mt_output_sense_put,
 723 };
 724
 725
 726 /*
 727  * EWS88D specific controls
 728  */
 729
 730 #define snd_ice1712_ews88d_control_info         snd_ctl_boolean_mono_info
 731
 732 static int snd_ice1712_ews88d_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 733 {
 734         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 735         struct ews_spec *spec = ice->spec;
 736         int shift = kcontrol->private_value & 0xff;
 737         int invert = (kcontrol->private_value >> 8) & 1;
 738         unsigned char data[2];
 739
 740         snd_i2c_lock(ice->i2c);
 741         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
 742                 snd_i2c_unlock(ice->i2c);
 743                 return -EIO;
 744         }
 745         snd_i2c_unlock(ice->i2c);
 746         data[0] = (data[shift >> 3] >> (shift & 7)) & 0x01;
 747         if (invert)
 748                 data[0] ^= 0x01;
 749         ucontrol->value.integer.value[0] = data[0];
 750         return 0;
 751 }
 752
 753 static int snd_ice1712_ews88d_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 754 {
 755         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 756         struct ews_spec *spec = ice->spec;
 757         int shift = kcontrol->private_value & 0xff;
 758         int invert = (kcontrol->private_value >> 8) & 1;
 759         unsigned char data[2], ndata[2];
 760         int change;
 761
 762         snd_i2c_lock(ice->i2c);
 763         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
 764                 snd_i2c_unlock(ice->i2c);
 765                 return -EIO;
 766         }
 767         ndata[shift >> 3] = data[shift >> 3] & ~(1 << (shift & 7));
 768         if (invert) {
 769                 if (! ucontrol->value.integer.value[0])
 770                         ndata[shift >> 3] |= (1 << (shift & 7));
 771         } else {
 772                 if (ucontrol->value.integer.value[0])
 773                         ndata[shift >> 3] |= (1 << (shift & 7));
 774         }
 775         change = (data[shift >> 3] != ndata[shift >> 3]);
 776         if (change &&
 777             snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_88D], data, 2) != 2) {
 778                 snd_i2c_unlock(ice->i2c);
 779                 return -EIO;
 780         }
 781         snd_i2c_unlock(ice->i2c);
 782         return change;
 783 }
 784
 785 #define EWS88D_CONTROL(xiface, xname, xshift, xinvert, xaccess) \
 786 { .iface = xiface,\
 787   .name = xname,\
 788   .access = xaccess,\
 789   .info = snd_ice1712_ews88d_control_info,\
 790   .get = snd_ice1712_ews88d_control_get,\
 791   .put = snd_ice1712_ews88d_control_put,\
 792   .private_value = xshift | (xinvert << 8),\
 793 }
 794
 795 static struct snd_kcontrol_new snd_ice1712_ews88d_controls[] = {
 796         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "IEC958 Input Optical", 0, 1, 0), /* inverted */
 797         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Output Optical", 1, 0, 0),
 798         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT External Master Clock", 2, 0, 0),
 799         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "Enable ADAT", 3, 0, 0),
 800         EWS88D_CONTROL(SNDRV_CTL_ELEM_IFACE_MIXER, "ADAT Through", 4, 1, 0),
 801 };
 802
 803
 804 /*
 805  * DMX 6Fire specific controls
 806  */
 807
 808 static int snd_ice1712_6fire_read_pca(struct snd_ice1712 *ice, unsigned char reg)
 809 {
 810         unsigned char byte;
 811         struct ews_spec *spec = ice->spec;
 812
 813         snd_i2c_lock(ice->i2c);
 814         byte = reg;
 815         if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1)) {
 816                 snd_i2c_unlock(ice->i2c);
 817                 dev_err(ice->card->dev, "cannot send pca\n");
 818                 return -EIO;
 819         }
 820
 821         byte = 0;
 822         if (snd_i2c_readbytes(spec->i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) {
 823                 snd_i2c_unlock(ice->i2c);
 824                 dev_err(ice->card->dev, "cannot read pca\n");
 825                 return -EIO;
 826         }
 827         snd_i2c_unlock(ice->i2c);
 828         return byte;
 829 }
 830
 831 static int snd_ice1712_6fire_write_pca(struct snd_ice1712 *ice, unsigned char reg, unsigned char data)
 832 {
 833         unsigned char bytes[2];
 834         struct ews_spec *spec = ice->spec;
 835
 836         snd_i2c_lock(ice->i2c);
 837         bytes[0] = reg;
 838         bytes[1] = data;
 839         if (snd_i2c_sendbytes(spec->i2cdevs[EWS_I2C_6FIRE], bytes, 2) != 2) {
 840                 snd_i2c_unlock(ice->i2c);
 841                 return -EIO;
 842         }
 843         snd_i2c_unlock(ice->i2c);
 844         return 0;
 845 }
 846
 847 #define snd_ice1712_6fire_control_info          snd_ctl_boolean_mono_info
 848
 849 static int snd_ice1712_6fire_control_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 850 {
 851         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 852         int shift = kcontrol->private_value & 0xff;
 853         int invert = (kcontrol->private_value >> 8) & 1;
 854         int data;
 855
 856         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 857                 return data;
 858         data = (data >> shift) & 1;
 859         if (invert)
 860                 data ^= 1;
 861         ucontrol->value.integer.value[0] = data;
 862         return 0;
 863 }
 864
 865 static int snd_ice1712_6fire_control_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 866 {
 867         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 868         int shift = kcontrol->private_value & 0xff;
 869         int invert = (kcontrol->private_value >> 8) & 1;
 870         int data, ndata;
 871
 872         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 873                 return data;
 874         ndata = data & ~(1 << shift);
 875         if (ucontrol->value.integer.value[0])
 876                 ndata |= (1 << shift);
 877         if (invert)
 878                 ndata ^= (1 << shift);
 879         if (data != ndata) {
 880                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
 881                 return 1;
 882         }
 883         return 0;
 884 }
 885
 886 static int snd_ice1712_6fire_select_input_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 887 {
 888         static const char * const texts[4] = {
 889                 "Internal", "Front Input", "Rear Input", "Wave Table"
 890         };
 891         return snd_ctl_enum_info(uinfo, 1, 4, texts);
 892 }
 893
 894 static int snd_ice1712_6fire_select_input_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 895 {
 896         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 897         int data;
 898
 899         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 900                 return data;
 901         ucontrol->value.integer.value[0] = data & 3;
 902         return 0;
 903 }
 904
 905 static int snd_ice1712_6fire_select_input_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 906 {
 907         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 908         int data, ndata;
 909
 910         if ((data = snd_ice1712_6fire_read_pca(ice, PCF9554_REG_OUTPUT)) < 0)
 911                 return data;
 912         ndata = data & ~3;
 913         ndata |= (ucontrol->value.integer.value[0] & 3);
 914         if (data != ndata) {
 915                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_OUTPUT, (unsigned char)ndata);
 916                 return 1;
 917         }
 918         return 0;
 919 }
 920
 921
 922 #define DMX6FIRE_CONTROL(xname, xshift, xinvert) \
 923 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,\
 924   .name = xname,\
 925   .info = snd_ice1712_6fire_control_info,\
 926   .get = snd_ice1712_6fire_control_get,\
 927   .put = snd_ice1712_6fire_control_put,\
 928   .private_value = xshift | (xinvert << 8),\
 929 }
 930
 931 static struct snd_kcontrol_new snd_ice1712_6fire_controls[] = {
 932         {
 933                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 934                 .name = "Analog Input Select",
 935                 .info = snd_ice1712_6fire_select_input_info,
 936                 .get = snd_ice1712_6fire_select_input_get,
 937                 .put = snd_ice1712_6fire_select_input_put,
 938         },
 939         DMX6FIRE_CONTROL("Front Digital Input Switch", 2, 1),
 940         // DMX6FIRE_CONTROL("Master Clock Select", 3, 0),
 941         DMX6FIRE_CONTROL("Optical Digital Input Switch", 4, 0),
 942         DMX6FIRE_CONTROL("Phono Analog Input Switch", 5, 0),
 943         DMX6FIRE_CONTROL("Breakbox LED", 6, 0),
 944 };
 945
 946
 947 static int snd_ice1712_ews_add_controls(struct snd_ice1712 *ice)
 948 {
 949         unsigned int idx;
 950         int err;
 951
 952         /* all terratec cards have spdif, but cs8427 module builds it's own controls */
 953         if (ice->cs8427 == NULL) {
 954                 err = snd_ice1712_spdif_build_controls(ice);
 955                 if (err < 0)
 956                         return err;
 957         }
 958
 959         /* ak4524 controls */
 960         switch (ice->eeprom.subvendor) {
 961         case ICE1712_SUBDEVICE_EWX2496:
 962         case ICE1712_SUBDEVICE_EWS88MT:
 963         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 964         case ICE1712_SUBDEVICE_PHASE88:
 965         case ICE1712_SUBDEVICE_TS88:
 966         case ICE1712_SUBDEVICE_DMX6FIRE:
 967                 err = snd_ice1712_akm4xxx_build_controls(ice);
 968                 if (err < 0)
 969                         return err;
 970                 break;
 971         }
 972
 973         /* card specific controls */
 974         switch (ice->eeprom.subvendor) {
 975         case ICE1712_SUBDEVICE_EWX2496:
 976                 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ewx2496_controls); idx++) {
 977                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ewx2496_controls[idx], ice));
 978                         if (err < 0)
 979                                 return err;
 980                 }
 981                 break;
 982         case ICE1712_SUBDEVICE_EWS88MT:
 983         case ICE1712_SUBDEVICE_EWS88MT_NEW:
 984         case ICE1712_SUBDEVICE_PHASE88:
 985         case ICE1712_SUBDEVICE_TS88:
 986                 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_input_sense, ice));
 987                 if (err < 0)
 988                         return err;
 989                 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88mt_output_sense, ice));
 990                 if (err < 0)
 991                         return err;
 992                 break;
 993         case ICE1712_SUBDEVICE_EWS88D:
 994                 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_ews88d_controls); idx++) {
 995                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_ews88d_controls[idx], ice));
 996                         if (err < 0)
 997                                 return err;
 998                 }
 999                 break;
1000         case ICE1712_SUBDEVICE_DMX6FIRE:
1001                 for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_6fire_controls); idx++) {
1002                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_6fire_controls[idx], ice));
1003                         if (err < 0)
1004                                 return err;
1005                 }
1006                 break;
1007         }
1008         return 0;
1009 }
1010
1011
1012 /* entry point */
1013 struct snd_ice1712_card_info snd_ice1712_ews_cards[] = {
1014         {
1015                 .subvendor = ICE1712_SUBDEVICE_EWX2496,
1016                 .name = "TerraTec EWX24/96",
1017                 .model = "ewx2496",
1018                 .chip_init = snd_ice1712_ews_init,
1019                 .build_controls = snd_ice1712_ews_add_controls,
1020         },
1021         {
1022                 .subvendor = ICE1712_SUBDEVICE_EWS88MT,
1023                 .name = "TerraTec EWS88MT",
1024                 .model = "ews88mt",
1025                 .chip_init = snd_ice1712_ews_init,
1026                 .build_controls = snd_ice1712_ews_add_controls,
1027         },
1028         {
1029                 .subvendor = ICE1712_SUBDEVICE_EWS88MT_NEW,
1030                 .name = "TerraTec EWS88MT",
1031                 .model = "ews88mt_new",
1032                 .chip_init = snd_ice1712_ews_init,
1033                 .build_controls = snd_ice1712_ews_add_controls,
1034         },
1035         {
1036                 .subvendor = ICE1712_SUBDEVICE_PHASE88,
1037                 .name = "TerraTec Phase88",
1038                 .model = "phase88",
1039                 .chip_init = snd_ice1712_ews_init,
1040                 .build_controls = snd_ice1712_ews_add_controls,
1041         },
1042         {
1043                 .subvendor = ICE1712_SUBDEVICE_TS88,
1044                 .name = "terrasoniq TS88",
1045                 .model = "phase88",
1046                 .chip_init = snd_ice1712_ews_init,
1047                 .build_controls = snd_ice1712_ews_add_controls,
1048         },
1049         {
1050                 .subvendor = ICE1712_SUBDEVICE_EWS88D,
1051                 .name = "TerraTec EWS88D",
1052                 .model = "ews88d",
1053                 .chip_init = snd_ice1712_ews_init,
1054                 .build_controls = snd_ice1712_ews_add_controls,
1055         },
1056         {
1057                 .subvendor = ICE1712_SUBDEVICE_DMX6FIRE,
1058                 .name = "TerraTec DMX6Fire",
1059                 .model = "dmx6fire",
1060                 .chip_init = snd_ice1712_ews_init,
1061                 .build_controls = snd_ice1712_ews_add_controls,
1062                 .mpu401_1_name = "MIDI-Front DMX6fire",
1063                 .mpu401_2_name = "Wavetable DMX6fire",
1064                 .mpu401_2_info_flags = MPU401_INFO_OUTPUT,
1065         },
1066         { } /* terminator */
1067 };