Version:  2.0.40 2.2.26 2.4.37 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 3.16 3.17 3.18

Linux/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 };
1089 

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