sound/pci/ice1712/revo.c

   1 /*
   2  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
   3  *
   4  *   Lowlevel functions for M-Audio Revolution 7.1
   5  *
   6  *      Copyright (c) 2003 Takashi Iwai <tiwai@suse.de>
   7  *
   8  *   This program is free software; you can redistribute it and/or modify
   9  *   it under the terms of the GNU General Public License as published by
  10  *   the Free Software Foundation; either version 2 of the License, or
  11  *   (at your option) any later version.
  12  *
  13  *   This program is distributed in the hope that it will be useful,
  14  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *   GNU General Public License for more details.
  17  *
  18  *   You should have received a copy of the GNU General Public License
  19  *   along with this program; if not, write to the Free Software
  20  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  21  *
  22  */
  23
  24 #include <asm/io.h>
  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
  31 #include "ice1712.h"
  32 #include "envy24ht.h"
  33 #include "revo.h"
  34
  35 /* a non-standard I2C device for revo51 */
  36 struct revo51_spec {
  37         struct snd_i2c_device *dev;
  38         struct snd_pt2258 *pt2258;
  39 <<<<<<< HEAD:sound/pci/ice1712/revo.c
  40 } revo51;
  41 =======
  42 };
  43 >>>>>>> 264e3e889d86e552b4191d69bb60f4f3b383135a:sound/pci/ice1712/revo.c
  44
  45 static void revo_i2s_mclk_changed(struct snd_ice1712 *ice)
  46 {
  47         /* assert PRST# to converters; MT05 bit 7 */
  48         outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD));
  49         mdelay(5);
  50         /* deassert PRST# */
  51         outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD));
  52 }
  53
  54 /*
  55  * change the rate of envy24HT, AK4355 and AK4381
  56  */
  57 static void revo_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
  58 {
  59         unsigned char old, tmp, dfs;
  60         int reg, shift;
  61
  62         if (rate == 0)  /* no hint - S/PDIF input is master, simply return */
  63                 return;
  64
  65         /* adjust DFS on codecs */
  66         if (rate > 96000)
  67                 dfs = 2;
  68         else if (rate > 48000)
  69                 dfs = 1;
  70         else
  71                 dfs = 0;
  72
  73         if (ak->type == SND_AK4355 || ak->type == SND_AK4358) {
  74                 reg = 2;
  75                 shift = 4;
  76         } else {
  77                 reg = 1;
  78                 shift = 3;
  79         }
  80         tmp = snd_akm4xxx_get(ak, 0, reg);
  81         old = (tmp >> shift) & 0x03;
  82         if (old == dfs)
  83                 return;
  84
  85         /* reset DFS */
  86         snd_akm4xxx_reset(ak, 1);
  87         tmp = snd_akm4xxx_get(ak, 0, reg);
  88         tmp &= ~(0x03 << shift);
  89         tmp |= dfs << shift;
  90         // snd_akm4xxx_write(ak, 0, reg, tmp);
  91         snd_akm4xxx_set(ak, 0, reg, tmp); /* the value is written in reset(0) */
  92         snd_akm4xxx_reset(ak, 0);
  93 }
  94
  95 /*
  96  * I2C access to the PT2258 volume controller on GPIO 6/7 (Revolution 5.1)
  97  */
  98
  99 static void revo_i2c_start(struct snd_i2c_bus *bus)
 100 {
 101         struct snd_ice1712 *ice = bus->private_data;
 102         snd_ice1712_save_gpio_status(ice);
 103 }
 104
 105 static void revo_i2c_stop(struct snd_i2c_bus *bus)
 106 {
 107         struct snd_ice1712 *ice = bus->private_data;
 108         snd_ice1712_restore_gpio_status(ice);
 109 }
 110
 111 static void revo_i2c_direction(struct snd_i2c_bus *bus, int clock, int data)
 112 {
 113         struct snd_ice1712 *ice = bus->private_data;
 114         unsigned int mask, val;
 115
 116         val = 0;
 117         if (clock)
 118                 val |= VT1724_REVO_I2C_CLOCK;   /* write SCL */
 119         if (data)
 120                 val |= VT1724_REVO_I2C_DATA;    /* write SDA */
 121         mask = VT1724_REVO_I2C_CLOCK | VT1724_REVO_I2C_DATA;
 122         ice->gpio.direction &= ~mask;
 123         ice->gpio.direction |= val;
 124         snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);
 125         snd_ice1712_gpio_set_mask(ice, ~mask);
 126 }
 127
 128 static void revo_i2c_setlines(struct snd_i2c_bus *bus, int clk, int data)
 129 {
 130         struct snd_ice1712 *ice = bus->private_data;
 131         unsigned int val = 0;
 132
 133         if (clk)
 134                 val |= VT1724_REVO_I2C_CLOCK;
 135         if (data)
 136                 val |= VT1724_REVO_I2C_DATA;
 137         snd_ice1712_gpio_write_bits(ice,
 138                                     VT1724_REVO_I2C_DATA |
 139                                     VT1724_REVO_I2C_CLOCK, val);
 140         udelay(5);
 141 }
 142
 143 static int revo_i2c_getdata(struct snd_i2c_bus *bus, int ack)
 144 {
 145         struct snd_ice1712 *ice = bus->private_data;
 146         int bit;
 147
 148         if (ack)
 149                 udelay(5);
 150         bit = snd_ice1712_gpio_read_bits(ice, VT1724_REVO_I2C_DATA) ? 1 : 0;
 151         return bit;
 152 }
 153
 154 static struct snd_i2c_bit_ops revo51_bit_ops = {
 155         .start = revo_i2c_start,
 156         .stop = revo_i2c_stop,
 157         .direction = revo_i2c_direction,
 158         .setlines = revo_i2c_setlines,
 159         .getdata = revo_i2c_getdata,
 160 };
 161
 162 static int revo51_i2c_init(struct snd_ice1712 *ice,
 163                            struct snd_pt2258 *pt)
 164 {
 165         struct revo51_spec *spec;
 166         int err;
 167
 168         spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 169         if (!spec)
 170                 return -ENOMEM;
 171         ice->spec = spec;
 172
 173         /* create the I2C bus */
 174         err = snd_i2c_bus_create(ice->card, "ICE1724 GPIO6", NULL, &ice->i2c);
 175         if (err < 0)
 176                 return err;
 177
 178         ice->i2c->private_data = ice;
 179         ice->i2c->hw_ops.bit = &revo51_bit_ops;
 180
 181         /* create the I2C device */
 182         err = snd_i2c_device_create(ice->i2c, "PT2258", 0x40, &spec->dev);
 183         if (err < 0)
 184                 return err;
 185
 186         pt->card = ice->card;
 187         pt->i2c_bus = ice->i2c;
 188         pt->i2c_dev = spec->dev;
 189         spec->pt2258 = pt;
 190
 191         snd_pt2258_reset(pt);
 192
 193         return 0;
 194 }
 195
 196 /*
 197  * initialize the chips on M-Audio Revolution cards
 198  */
 199
 200 #define AK_DAC(xname,xch) { .name = xname, .num_channels = xch }
 201
 202 static const struct snd_akm4xxx_dac_channel revo71_front[] = {
 203         {
 204                 .name = "PCM Playback Volume",
 205                 .num_channels = 2,
 206                 /* front channels DAC supports muting */
 207                 .switch_name = "PCM Playback Switch",
 208         },
 209 };
 210
 211 static const struct snd_akm4xxx_dac_channel revo71_surround[] = {
 212         AK_DAC("PCM Center Playback Volume", 1),
 213         AK_DAC("PCM LFE Playback Volume", 1),
 214         AK_DAC("PCM Side Playback Volume", 2),
 215         AK_DAC("PCM Rear Playback Volume", 2),
 216 };
 217
 218 static const struct snd_akm4xxx_dac_channel revo51_dac[] = {
 219         AK_DAC("PCM Playback Volume", 2),
 220         AK_DAC("PCM Center Playback Volume", 1),
 221         AK_DAC("PCM LFE Playback Volume", 1),
 222         AK_DAC("PCM Rear Playback Volume", 2),
 223 };
 224
 225 static const char *revo51_adc_input_names[] = {
 226         "Mic",
 227         "Line",
 228         "CD",
 229         NULL
 230 };
 231
 232 static const struct snd_akm4xxx_adc_channel revo51_adc[] = {
 233         {
 234                 .name = "PCM Capture Volume",
 235                 .switch_name = "PCM Capture Switch",
 236                 .num_channels = 2,
 237                 .input_names = revo51_adc_input_names
 238         },
 239 };
 240
 241 static struct snd_akm4xxx akm_revo_front __devinitdata = {
 242         .type = SND_AK4381,
 243         .num_dacs = 2,
 244         .ops = {
 245                 .set_rate_val = revo_set_rate_val
 246         },
 247         .dac_info = revo71_front,
 248 };
 249
 250 static struct snd_ak4xxx_private akm_revo_front_priv __devinitdata = {
 251         .caddr = 1,
 252         .cif = 0,
 253         .data_mask = VT1724_REVO_CDOUT,
 254         .clk_mask = VT1724_REVO_CCLK,
 255         .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
 256         .cs_addr = VT1724_REVO_CS0 | VT1724_REVO_CS2,
 257         .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
 258         .add_flags = VT1724_REVO_CCLK, /* high at init */
 259         .mask_flags = 0,
 260 };
 261
 262 static struct snd_akm4xxx akm_revo_surround __devinitdata = {
 263         .type = SND_AK4355,
 264         .idx_offset = 1,
 265         .num_dacs = 6,
 266         .ops = {
 267                 .set_rate_val = revo_set_rate_val
 268         },
 269         .dac_info = revo71_surround,
 270 };
 271
 272 static struct snd_ak4xxx_private akm_revo_surround_priv __devinitdata = {
 273         .caddr = 3,
 274         .cif = 0,
 275         .data_mask = VT1724_REVO_CDOUT,
 276         .clk_mask = VT1724_REVO_CCLK,
 277         .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
 278         .cs_addr = VT1724_REVO_CS0 | VT1724_REVO_CS1,
 279         .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
 280         .add_flags = VT1724_REVO_CCLK, /* high at init */
 281         .mask_flags = 0,
 282 };
 283
 284 static struct snd_akm4xxx akm_revo51 __devinitdata = {
 285         .type = SND_AK4358,
 286         .num_dacs = 6,
 287         .ops = {
 288                 .set_rate_val = revo_set_rate_val
 289         },
 290         .dac_info = revo51_dac,
 291 };
 292
 293 static struct snd_ak4xxx_private akm_revo51_priv __devinitdata = {
 294         .caddr = 2,
 295         .cif = 0,
 296         .data_mask = VT1724_REVO_CDOUT,
 297         .clk_mask = VT1724_REVO_CCLK,
 298         .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1,
 299         .cs_addr = VT1724_REVO_CS1,
 300         .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1,
 301         .add_flags = VT1724_REVO_CCLK, /* high at init */
 302         .mask_flags = 0,
 303 };
 304
 305 static struct snd_akm4xxx akm_revo51_adc __devinitdata = {
 306         .type = SND_AK5365,
 307         .num_adcs = 2,
 308         .adc_info = revo51_adc,
 309 };
 310
 311 static struct snd_ak4xxx_private akm_revo51_adc_priv __devinitdata = {
 312         .caddr = 2,
 313         .cif = 0,
 314         .data_mask = VT1724_REVO_CDOUT,
 315         .clk_mask = VT1724_REVO_CCLK,
 316         .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1,
 317         .cs_addr = VT1724_REVO_CS0,
 318         .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1,
 319         .add_flags = VT1724_REVO_CCLK, /* high at init */
 320         .mask_flags = 0,
 321 };
 322
 323 static struct snd_pt2258 ptc_revo51_volume;
 324
 325 /* AK4358 for AP192 DAC, AK5385A for ADC */
 326 static void ap192_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
 327 {
 328         struct snd_ice1712 *ice = ak->private_data[0];
 329
 330         revo_set_rate_val(ak, rate);
 331
 332 #if 1 /* FIXME: do we need this procedure? */
 333         /* reset DFS pin of AK5385A for ADC, too */
 334         /* DFS0 (pin 18) -- GPIO10 pin 77 */
 335         snd_ice1712_save_gpio_status(ice);
 336         snd_ice1712_gpio_write_bits(ice, 1 << 10,
 337                                     rate > 48000 ? (1 << 10) : 0);
 338         snd_ice1712_restore_gpio_status(ice);
 339 #endif
 340 }
 341
 342 static const struct snd_akm4xxx_dac_channel ap192_dac[] = {
 343         AK_DAC("PCM Playback Volume", 2)
 344 };
 345
 346 static struct snd_akm4xxx akm_ap192 __devinitdata = {
 347         .type = SND_AK4358,
 348         .num_dacs = 2,
 349         .ops = {
 350                 .set_rate_val = ap192_set_rate_val
 351         },
 352         .dac_info = ap192_dac,
 353 };
 354
 355 static struct snd_ak4xxx_private akm_ap192_priv __devinitdata = {
 356         .caddr = 2,
 357         .cif = 0,
 358         .data_mask = VT1724_REVO_CDOUT,
 359         .clk_mask = VT1724_REVO_CCLK,
 360         .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS3,
 361         .cs_addr = VT1724_REVO_CS3,
 362         .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS3,
 363         .add_flags = VT1724_REVO_CCLK, /* high at init */
 364         .mask_flags = 0,
 365 };
 366
 367 #if 0
 368 /* FIXME: ak4114 makes the sound much lower due to some confliction,
 369  *        so let's disable it right now...
 370  */
 371 #define BUILD_AK4114_AP192
 372 #endif
 373
 374 #ifdef BUILD_AK4114_AP192
 375 /* AK4114 support on Audiophile 192 */
 376 /* CDTO (pin 32) -- GPIO2 pin 52
 377  * CDTI (pin 33) -- GPIO3 pin 53 (shared with AK4358)
 378  * CCLK (pin 34) -- GPIO1 pin 51 (shared with AK4358)
 379  * CSN  (pin 35) -- GPIO7 pin 59
 380  */
 381 #define AK4114_ADDR     0x00
 382
 383 static void write_data(struct snd_ice1712 *ice, unsigned int gpio,
 384                        unsigned int data, int idx)
 385 {
 386         for (; idx >= 0; idx--) {
 387                 /* drop clock */
 388                 gpio &= ~VT1724_REVO_CCLK;
 389                 snd_ice1712_gpio_write(ice, gpio);
 390                 udelay(1);
 391                 /* set data */
 392                 if (data & (1 << idx))
 393                         gpio |= VT1724_REVO_CDOUT;
 394                 else
 395                         gpio &= ~VT1724_REVO_CDOUT;
 396                 snd_ice1712_gpio_write(ice, gpio);
 397                 udelay(1);
 398                 /* raise clock */
 399                 gpio |= VT1724_REVO_CCLK;
 400                 snd_ice1712_gpio_write(ice, gpio);
 401                 udelay(1);
 402         }
 403 }
 404
 405 static unsigned char read_data(struct snd_ice1712 *ice, unsigned int gpio,
 406                                int idx)
 407 {
 408         unsigned char data = 0;
 409
 410         for (; idx >= 0; idx--) {
 411                 /* drop clock */
 412                 gpio &= ~VT1724_REVO_CCLK;
 413                 snd_ice1712_gpio_write(ice, gpio);
 414                 udelay(1);
 415                 /* read data */
 416                 if (snd_ice1712_gpio_read(ice) & VT1724_REVO_CDIN)
 417                         data |= (1 << idx);
 418                 udelay(1);
 419                 /* raise clock */
 420                 gpio |= VT1724_REVO_CCLK;
 421                 snd_ice1712_gpio_write(ice, gpio);
 422                 udelay(1);
 423         }
 424         return data;
 425 }
 426
 427 static unsigned int ap192_4wire_start(struct snd_ice1712 *ice)
 428 {
 429         unsigned int tmp;
 430
 431         snd_ice1712_save_gpio_status(ice);
 432         tmp = snd_ice1712_gpio_read(ice);
 433         tmp |= VT1724_REVO_CCLK; /* high at init */
 434         tmp |= VT1724_REVO_CS0;
 435         tmp &= ~VT1724_REVO_CS3;
 436         snd_ice1712_gpio_write(ice, tmp);
 437         udelay(1);
 438         return tmp;
 439 }
 440
 441 static void ap192_4wire_finish(struct snd_ice1712 *ice, unsigned int tmp)
 442 {
 443         tmp |= VT1724_REVO_CS3;
 444         tmp |= VT1724_REVO_CS0;
 445         snd_ice1712_gpio_write(ice, tmp);
 446         udelay(1);
 447         snd_ice1712_restore_gpio_status(ice);
 448 }
 449
 450 static void ap192_ak4114_write(void *private_data, unsigned char addr,
 451                                unsigned char data)
 452 {
 453         struct snd_ice1712 *ice = private_data;
 454         unsigned int tmp, addrdata;
 455
 456         tmp = ap192_4wire_start(ice);
 457         addrdata = (AK4114_ADDR << 6) | 0x20 | (addr & 0x1f);
 458         addrdata = (addrdata << 8) | data;
 459         write_data(ice, tmp, addrdata, 15);
 460         ap192_4wire_finish(ice, tmp);
 461 }
 462
 463 static unsigned char ap192_ak4114_read(void *private_data, unsigned char addr)
 464 {
 465         struct snd_ice1712 *ice = private_data;
 466         unsigned int tmp;
 467         unsigned char data;
 468
 469         tmp = ap192_4wire_start(ice);
 470         write_data(ice, tmp, (AK4114_ADDR << 6) | (addr & 0x1f), 7);
 471         data = read_data(ice, tmp, 7);
 472         ap192_4wire_finish(ice, tmp);
 473         return data;
 474 }
 475
 476 static int __devinit ap192_ak4114_init(struct snd_ice1712 *ice)
 477 {
 478         static const unsigned char ak4114_init_vals[] = {
 479                 AK4114_RST | AK4114_PWN | AK4114_OCKS0 | AK4114_OCKS1,
 480                 AK4114_DIF_I24I2S,
 481                 AK4114_TX1E,
 482                 AK4114_EFH_1024 | AK4114_DIT | AK4114_IPS(1),
 483                 0,
 484                 0
 485         };
 486         static const unsigned char ak4114_init_txcsb[] = {
 487                 0x41, 0x02, 0x2c, 0x00, 0x00
 488         };
 489         struct ak4114 *ak;
 490         int err;
 491
 492         return snd_ak4114_create(ice->card,
 493                                  ap192_ak4114_read,
 494                                  ap192_ak4114_write,
 495                                  ak4114_init_vals, ak4114_init_txcsb,
 496                                  ice, &ak);
 497 }
 498 #endif /* BUILD_AK4114_AP192 */
 499
 500 static int __devinit revo_init(struct snd_ice1712 *ice)
 501 {
 502         struct snd_akm4xxx *ak;
 503         int err;
 504
 505         /* determine I2C, DACs and ADCs */
 506         switch (ice->eeprom.subvendor) {
 507         case VT1724_SUBDEVICE_REVOLUTION71:
 508                 ice->num_total_dacs = 8;
 509                 ice->num_total_adcs = 2;
 510                 ice->gpio.i2s_mclk_changed = revo_i2s_mclk_changed;
 511                 break;
 512         case VT1724_SUBDEVICE_REVOLUTION51:
 513                 ice->num_total_dacs = 6;
 514                 ice->num_total_adcs = 2;
 515                 break;
 516         case VT1724_SUBDEVICE_AUDIOPHILE192:
 517                 ice->num_total_dacs = 2;
 518                 ice->num_total_adcs = 2;
 519                 break;
 520         default:
 521                 snd_BUG();
 522                 return -EINVAL;
 523         }
 524
 525         /* second stage of initialization, analog parts and others */
 526         ak = ice->akm = kcalloc(2, sizeof(struct snd_akm4xxx), GFP_KERNEL);
 527         if (! ak)
 528                 return -ENOMEM;
 529         ice->akm_codecs = 2;
 530         switch (ice->eeprom.subvendor) {
 531         case VT1724_SUBDEVICE_REVOLUTION71:
 532                 ice->akm_codecs = 2;
 533                 if ((err = snd_ice1712_akm4xxx_init(ak, &akm_revo_front, &akm_revo_front_priv, ice)) < 0)
 534                         return err;
 535                 if ((err = snd_ice1712_akm4xxx_init(ak + 1, &akm_revo_surround, &akm_revo_surround_priv, ice)) < 0)
 536                         return err;
 537                 /* unmute all codecs */
 538                 snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE, VT1724_REVO_MUTE);
 539                 break;
 540         case VT1724_SUBDEVICE_REVOLUTION51:
 541                 ice->akm_codecs = 2;
 542                 err = snd_ice1712_akm4xxx_init(ak, &akm_revo51,
 543                                                &akm_revo51_priv, ice);
 544                 if (err < 0)
 545                         return err;
 546                 err = snd_ice1712_akm4xxx_init(ak+1, &akm_revo51_adc,
 547                                                &akm_revo51_adc_priv, ice);
 548                 if (err < 0)
 549                         return err;
 550                 err = revo51_i2c_init(ice, &ptc_revo51_volume);
 551                 if (err < 0)
 552                         return err;
 553                 /* unmute all codecs */
 554                 snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,
 555                                             VT1724_REVO_MUTE);
 556                 break;
 557         case VT1724_SUBDEVICE_AUDIOPHILE192:
 558                 ice->akm_codecs = 1;
 559                 err = snd_ice1712_akm4xxx_init(ak, &akm_ap192, &akm_ap192_priv,
 560                                                ice);
 561                 if (err < 0)
 562                         return err;
 563
 564                 break;
 565         }
 566
 567         return 0;
 568 }
 569
 570
 571 static int __devinit revo_add_controls(struct snd_ice1712 *ice)
 572 {
 573         struct revo51_spec *spec;
 574         int err;
 575
 576         switch (ice->eeprom.subvendor) {
 577         case VT1724_SUBDEVICE_REVOLUTION71:
 578                 err = snd_ice1712_akm4xxx_build_controls(ice);
 579                 if (err < 0)
 580                         return err;
 581                 break;
 582         case VT1724_SUBDEVICE_REVOLUTION51:
 583                 err = snd_ice1712_akm4xxx_build_controls(ice);
 584                 if (err < 0)
 585                         return err;
 586                 spec = ice->spec;
 587                 err = snd_pt2258_build_controls(spec->pt2258);
 588                 if (err < 0)
 589                         return err;
 590                 break;
 591         case VT1724_SUBDEVICE_AUDIOPHILE192:
 592                 err = snd_ice1712_akm4xxx_build_controls(ice);
 593                 if (err < 0)
 594                         return err;
 595 #ifdef BUILD_AK4114_AP192
 596                 err = ap192_ak4114_init(ice);
 597                 if (err < 0)
 598                         return err;
 599 #endif
 600                 break;
 601         }
 602         return 0;
 603 }
 604
 605 /* entry point */
 606 struct snd_ice1712_card_info snd_vt1724_revo_cards[] __devinitdata = {
 607         {
 608                 .subvendor = VT1724_SUBDEVICE_REVOLUTION71,
 609                 .name = "M Audio Revolution-7.1",
 610                 .model = "revo71",
 611                 .chip_init = revo_init,
 612                 .build_controls = revo_add_controls,
 613         },
 614         {
 615                 .subvendor = VT1724_SUBDEVICE_REVOLUTION51,
 616                 .name = "M Audio Revolution-5.1",
 617                 .model = "revo51",
 618                 .chip_init = revo_init,
 619                 .build_controls = revo_add_controls,
 620         },
 621         {
 622                 .subvendor = VT1724_SUBDEVICE_AUDIOPHILE192,
 623                 .name = "M Audio Audiophile192",
 624                 .model = "ap192",
 625                 .chip_init = revo_init,
 626                 .build_controls = revo_add_controls,
 627         },
 628         { } /* terminator */
 629 };