sound/pci/ice1712/ice1712.c

   1 /*
   2  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
   3  *
   4  *      Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; either version 2 of the License, or
   9  *   (at your option) any later version.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program; if not, write to the Free Software
  18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19  *
  20  */
  21
  22 /*
  23   NOTES:
  24   - spdif nonaudio consumer mode does not work (at least with my
  25     Sony STR-DB830)
  26 */
  27
  28 /*
  29  * Changes:
  30  *
  31  *  2002.09.09  Takashi Iwai <tiwai@suse.de>
  32  *      split the code to several files.  each low-level routine
  33  *      is stored in the local file and called from registration
  34  *      function from card_info struct.
  35  *
  36  *  2002.11.26  James Stafford <jstafford@ampltd.com>
  37  *      Added support for VT1724 (Envy24HT)
  38  *      I have left out support for 176.4 and 192 KHz for the moment.
  39  *  I also haven't done anything with the internal S/PDIF transmitter or the MPU-401
  40  *
  41  *  2003.02.20  Taksahi Iwai <tiwai@suse.de>
  42  *      Split vt1724 part to an independent driver.
  43  *      The GPIO is accessed through the callback functions now.
  44  *
  45  * 2004.03.31 Doug McLain <nostar@comcast.net>
  46  *    Added support for Event Electronics EZ8 card to hoontech.c.
  47  */
  48
  49
  50 #include <asm/io.h>
  51 #include <linux/delay.h>
  52 #include <linux/interrupt.h>
  53 #include <linux/init.h>
  54 #include <linux/pci.h>
  55 #include <linux/dma-mapping.h>
  56 #include <linux/slab.h>
  57 #include <linux/moduleparam.h>
  58 #include <linux/mutex.h>
  59
  60 #include <sound/core.h>
  61 #include <sound/cs8427.h>
  62 #include <sound/info.h>
  63 #include <sound/initval.h>
  64 #include <sound/tlv.h>
  65
  66 #include <sound/asoundef.h>
  67
  68 #include "ice1712.h"
  69
  70 /* lowlevel routines */
  71 #include "delta.h"
  72 #include "ews.h"
  73 #include "hoontech.h"
  74
  75 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  76 MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
  77 MODULE_LICENSE("GPL");
  78 MODULE_SUPPORTED_DEVICE("{"
  79                HOONTECH_DEVICE_DESC
  80                DELTA_DEVICE_DESC
  81                EWS_DEVICE_DESC
  82                "{ICEnsemble,Generic ICE1712},"
  83                "{ICEnsemble,Generic Envy24}}");
  84
  85 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  86 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  87 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
  88 static char *model[SNDRV_CARDS];
  89 static int omni[SNDRV_CARDS];                           /* Delta44 & 66 Omni I/O support */
  90 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transciever reset timeout value in msec */
  91 static int dxr_enable[SNDRV_CARDS];                     /* DXR enable for DMX6FIRE */
  92
  93 module_param_array(index, int, NULL, 0444);
  94 MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
  95 module_param_array(id, charp, NULL, 0444);
  96 MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard.");
  97 module_param_array(enable, bool, NULL, 0444);
  98 MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard.");
  99 module_param_array(omni, bool, NULL, 0444);
 100 MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support.");
 101 module_param_array(cs8427_timeout, int, NULL, 0444);
 102 MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
 103 module_param_array(model, charp, NULL, 0444);
 104 MODULE_PARM_DESC(model, "Use the given board model.");
 105 module_param_array(dxr_enable, int, NULL, 0444);
 106 MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
 107
 108
 109 static const struct pci_device_id snd_ice1712_ids[] = {
 110         { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_ICE_1712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },   /* ICE1712 */
 111         { 0, }
 112 };
 113
 114 MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
 115
 116 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice);
 117 static int snd_ice1712_build_controls(struct snd_ice1712 *ice);
 118
 119 static int PRO_RATE_LOCKED;
 120 static int PRO_RATE_RESET = 1;
 121 static unsigned int PRO_RATE_DEFAULT = 44100;
 122
 123 /*
 124  *  Basic I/O
 125  */
 126
 127 /* check whether the clock mode is spdif-in */
 128 static inline int is_spdif_master(struct snd_ice1712 *ice)
 129 {
 130         return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0;
 131 }
 132
 133 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
 134 {
 135         return is_spdif_master(ice) || PRO_RATE_LOCKED;
 136 }
 137
 138 static inline void snd_ice1712_ds_write(struct snd_ice1712 * ice, u8 channel, u8 addr, u32 data)
 139 {
 140         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 141         outl(data, ICEDS(ice, DATA));
 142 }
 143
 144 static inline u32 snd_ice1712_ds_read(struct snd_ice1712 * ice, u8 channel, u8 addr)
 145 {
 146         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 147         return inl(ICEDS(ice, DATA));
 148 }
 149
 150 static void snd_ice1712_ac97_write(struct snd_ac97 *ac97,
 151                                    unsigned short reg,
 152                                    unsigned short val)
 153 {
 154         struct snd_ice1712 *ice = ac97->private_data;
 155         int tm;
 156         unsigned char old_cmd = 0;
 157
 158         for (tm = 0; tm < 0x10000; tm++) {
 159                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 160                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 161                         continue;
 162                 if (!(old_cmd & ICE1712_AC97_READY))
 163                         continue;
 164                 break;
 165         }
 166         outb(reg, ICEREG(ice, AC97_INDEX));
 167         outw(val, ICEREG(ice, AC97_DATA));
 168         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 169         outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
 170         for (tm = 0; tm < 0x10000; tm++)
 171                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 172                         break;
 173 }
 174
 175 static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97,
 176                                             unsigned short reg)
 177 {
 178         struct snd_ice1712 *ice = ac97->private_data;
 179         int tm;
 180         unsigned char old_cmd = 0;
 181
 182         for (tm = 0; tm < 0x10000; tm++) {
 183                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 184                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 185                         continue;
 186                 if (!(old_cmd & ICE1712_AC97_READY))
 187                         continue;
 188                 break;
 189         }
 190         outb(reg, ICEREG(ice, AC97_INDEX));
 191         outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
 192         for (tm = 0; tm < 0x10000; tm++)
 193                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 194                         break;
 195         if (tm >= 0x10000)              /* timeout */
 196                 return ~0;
 197         return inw(ICEREG(ice, AC97_DATA));
 198 }
 199
 200 /*
 201  * pro ac97 section
 202  */
 203
 204 static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97,
 205                                        unsigned short reg,
 206                                        unsigned short val)
 207 {
 208         struct snd_ice1712 *ice = ac97->private_data;
 209         int tm;
 210         unsigned char old_cmd = 0;
 211
 212         for (tm = 0; tm < 0x10000; tm++) {
 213                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 214                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 215                         continue;
 216                 if (!(old_cmd & ICE1712_AC97_READY))
 217                         continue;
 218                 break;
 219         }
 220         outb(reg, ICEMT(ice, AC97_INDEX));
 221         outw(val, ICEMT(ice, AC97_DATA));
 222         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 223         outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
 224         for (tm = 0; tm < 0x10000; tm++)
 225                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 226                         break;
 227 }
 228
 229
 230 static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97,
 231                                                 unsigned short reg)
 232 {
 233         struct snd_ice1712 *ice = ac97->private_data;
 234         int tm;
 235         unsigned char old_cmd = 0;
 236
 237         for (tm = 0; tm < 0x10000; tm++) {
 238                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 239                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 240                         continue;
 241                 if (!(old_cmd & ICE1712_AC97_READY))
 242                         continue;
 243                 break;
 244         }
 245         outb(reg, ICEMT(ice, AC97_INDEX));
 246         outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
 247         for (tm = 0; tm < 0x10000; tm++)
 248                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 249                         break;
 250         if (tm >= 0x10000)              /* timeout */
 251                 return ~0;
 252         return inw(ICEMT(ice, AC97_DATA));
 253 }
 254
 255 /*
 256  * consumer ac97 digital mix
 257  */
 258 #define snd_ice1712_digmix_route_ac97_info      snd_ctl_boolean_mono_info
 259
 260 static int snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 261 {
 262         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 263
 264         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
 265         return 0;
 266 }
 267
 268 static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 269 {
 270         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 271         unsigned char val, nval;
 272
 273         spin_lock_irq(&ice->reg_lock);
 274         val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
 275         nval = val & ~ICE1712_ROUTE_AC97;
 276         if (ucontrol->value.integer.value[0]) nval |= ICE1712_ROUTE_AC97;
 277         outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
 278         spin_unlock_irq(&ice->reg_lock);
 279         return val != nval;
 280 }
 281
 282 static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 __devinitdata = {
 283         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 284         .name = "Digital Mixer To AC97",
 285         .info = snd_ice1712_digmix_route_ac97_info,
 286         .get = snd_ice1712_digmix_route_ac97_get,
 287         .put = snd_ice1712_digmix_route_ac97_put,
 288 };
 289
 290
 291 /*
 292  * gpio operations
 293  */
 294 static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
 295 {
 296         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
 297         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 298 }
 299
 300 static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
 301 {
 302         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
 303         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 304 }
 305
 306 static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
 307 {
 308         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 309 }
 310
 311 static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
 312 {
 313         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
 314         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 315 }
 316
 317 /*
 318  *
 319  * CS8427 interface
 320  *
 321  */
 322
 323 /*
 324  * change the input clock selection
 325  * spdif_clock = 1 - IEC958 input, 0 - Envy24
 326  */
 327 static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
 328 {
 329         unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
 330         unsigned char val, nval;
 331         int res = 0;
 332
 333         snd_i2c_lock(ice->i2c);
 334         if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
 335                 snd_i2c_unlock(ice->i2c);
 336                 return -EIO;
 337         }
 338         if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
 339                 snd_i2c_unlock(ice->i2c);
 340                 return -EIO;
 341         }
 342         nval = val & 0xf0;
 343         if (spdif_clock)
 344                 nval |= 0x01;
 345         else
 346                 nval |= 0x04;
 347         if (val != nval) {
 348                 reg[1] = nval;
 349                 if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
 350                         res = -EIO;
 351                 } else {
 352                         res++;
 353                 }
 354         }
 355         snd_i2c_unlock(ice->i2c);
 356         return res;
 357 }
 358
 359 /*
 360  * spdif callbacks
 361  */
 362 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 363 {
 364         snd_cs8427_iec958_active(ice->cs8427, 1);
 365 }
 366
 367 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 368 {
 369         snd_cs8427_iec958_active(ice->cs8427, 0);
 370 }
 371
 372 static void setup_cs8427(struct snd_ice1712 *ice, int rate)
 373 {
 374         snd_cs8427_iec958_pcm(ice->cs8427, rate);
 375 }
 376
 377 /*
 378  * create and initialize callbacks for cs8427 interface
 379  */
 380 int __devinit snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
 381 {
 382         int err;
 383
 384         if ((err = snd_cs8427_create(ice->i2c, addr,
 385                                      (ice->cs8427_timeout * HZ) / 1000,
 386                                      &ice->cs8427)) < 0) {
 387                 snd_printk(KERN_ERR "CS8427 initialization failed\n");
 388                 return err;
 389         }
 390         ice->spdif.ops.open = open_cs8427;
 391         ice->spdif.ops.close = close_cs8427;
 392         ice->spdif.ops.setup_rate = setup_cs8427;
 393         return 0;
 394 }
 395
 396 static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
 397 {
 398         /* change CS8427 clock source too */
 399         if (ice->cs8427)
 400                 snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
 401         /* notify ak4524 chip as well */
 402         if (spdif_is_master) {
 403                 unsigned int i;
 404                 for (i = 0; i < ice->akm_codecs; i++) {
 405                         if (ice->akm[i].ops.set_rate_val)
 406                                 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
 407                 }
 408         }
 409 }
 410
 411 /*
 412  *  Interrupt handler
 413  */
 414
 415 static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
 416 {
 417         struct snd_ice1712 *ice = dev_id;
 418         unsigned char status;
 419         int handled = 0;
 420
 421         while (1) {
 422                 status = inb(ICEREG(ice, IRQSTAT));
 423                 if (status == 0)
 424                         break;
 425                 handled = 1;
 426                 if (status & ICE1712_IRQ_MPU1) {
 427                         if (ice->rmidi[0])
 428                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
 429                         outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
 430                         status &= ~ICE1712_IRQ_MPU1;
 431                 }
 432                 if (status & ICE1712_IRQ_TIMER)
 433                         outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
 434                 if (status & ICE1712_IRQ_MPU2) {
 435                         if (ice->rmidi[1])
 436                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data);
 437                         outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
 438                         status &= ~ICE1712_IRQ_MPU2;
 439                 }
 440                 if (status & ICE1712_IRQ_PROPCM) {
 441                         unsigned char mtstat = inb(ICEMT(ice, IRQ));
 442                         if (mtstat & ICE1712_MULTI_PBKSTATUS) {
 443                                 if (ice->playback_pro_substream)
 444                                         snd_pcm_period_elapsed(ice->playback_pro_substream);
 445                                 outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
 446                         }
 447                         if (mtstat & ICE1712_MULTI_CAPSTATUS) {
 448                                 if (ice->capture_pro_substream)
 449                                         snd_pcm_period_elapsed(ice->capture_pro_substream);
 450                                 outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
 451                         }
 452                 }
 453                 if (status & ICE1712_IRQ_FM)
 454                         outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
 455                 if (status & ICE1712_IRQ_PBKDS) {
 456                         u32 idx;
 457                         u16 pbkstatus;
 458                         struct snd_pcm_substream *substream;
 459                         pbkstatus = inw(ICEDS(ice, INTSTAT));
 460                         //printk("pbkstatus = 0x%x\n", pbkstatus);
 461                         for (idx = 0; idx < 6; idx++) {
 462                                 if ((pbkstatus & (3 << (idx * 2))) == 0)
 463                                         continue;
 464                                 if ((substream = ice->playback_con_substream_ds[idx]) != NULL)
 465                                         snd_pcm_period_elapsed(substream);
 466                                 outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
 467                         }
 468                         outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
 469                 }
 470                 if (status & ICE1712_IRQ_CONCAP) {
 471                         if (ice->capture_con_substream)
 472                                 snd_pcm_period_elapsed(ice->capture_con_substream);
 473                         outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
 474                 }
 475                 if (status & ICE1712_IRQ_CONPBK) {
 476                         if (ice->playback_con_substream)
 477                                 snd_pcm_period_elapsed(ice->playback_con_substream);
 478                         outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
 479                 }
 480         }
 481         return IRQ_RETVAL(handled);
 482 }
 483
 484
 485 /*
 486  *  PCM part - misc
 487  */
 488
 489 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
 490                                  struct snd_pcm_hw_params *hw_params)
 491 {
 492         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 493 }
 494
 495 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
 496 {
 497         return snd_pcm_lib_free_pages(substream);
 498 }
 499
 500 /*
 501  *  PCM part - consumer I/O
 502  */
 503
 504 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
 505                                         int cmd)
 506 {
 507         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 508         int result = 0;
 509         u32 tmp;
 510
 511         spin_lock(&ice->reg_lock);
 512         tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
 513         if (cmd == SNDRV_PCM_TRIGGER_START) {
 514                 tmp |= 1;
 515         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 516                 tmp &= ~1;
 517         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 518                 tmp |= 2;
 519         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 520                 tmp &= ~2;
 521         } else {
 522                 result = -EINVAL;
 523         }
 524         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 525         spin_unlock(&ice->reg_lock);
 526         return result;
 527 }
 528
 529 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
 530                                            int cmd)
 531 {
 532         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 533         int result = 0;
 534         u32 tmp;
 535
 536         spin_lock(&ice->reg_lock);
 537         tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
 538         if (cmd == SNDRV_PCM_TRIGGER_START) {
 539                 tmp |= 1;
 540         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 541                 tmp &= ~1;
 542         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 543                 tmp |= 2;
 544         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 545                 tmp &= ~2;
 546         } else {
 547                 result = -EINVAL;
 548         }
 549         snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
 550         spin_unlock(&ice->reg_lock);
 551         return result;
 552 }
 553
 554 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
 555                                        int cmd)
 556 {
 557         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 558         int result = 0;
 559         u8 tmp;
 560
 561         spin_lock(&ice->reg_lock);
 562         tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
 563         if (cmd == SNDRV_PCM_TRIGGER_START) {
 564                 tmp |= 1;
 565         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 566                 tmp &= ~1;
 567         } else {
 568                 result = -EINVAL;
 569         }
 570         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 571         spin_unlock(&ice->reg_lock);
 572         return result;
 573 }
 574
 575 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
 576 {
 577         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 578         struct snd_pcm_runtime *runtime = substream->runtime;
 579         u32 period_size, buf_size, rate, tmp;
 580
 581         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 582         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 583         tmp = 0x0000;
 584         if (snd_pcm_format_width(runtime->format) == 16)
 585                 tmp |= 0x10;
 586         if (runtime->channels == 2)
 587                 tmp |= 0x08;
 588         rate = (runtime->rate * 8192) / 375;
 589         if (rate > 0x000fffff)
 590                 rate = 0x000fffff;
 591         spin_lock_irq(&ice->reg_lock);
 592         outb(0, ice->ddma_port + 15);
 593         outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
 594         outl(runtime->dma_addr, ice->ddma_port + 0);
 595         outw(buf_size, ice->ddma_port + 4);
 596         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
 597         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
 598         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
 599         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 600         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
 601         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
 602         snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
 603         snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
 604         spin_unlock_irq(&ice->reg_lock);
 605         return 0;
 606 }
 607
 608 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
 609 {
 610         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 611         struct snd_pcm_runtime *runtime = substream->runtime;
 612         u32 period_size, buf_size, rate, tmp, chn;
 613
 614         period_size = snd_pcm_lib_period_bytes(substream) - 1;
 615         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 616         tmp = 0x0064;
 617         if (snd_pcm_format_width(runtime->format) == 16)
 618                 tmp &= ~0x04;
 619         if (runtime->channels == 2)
 620                 tmp |= 0x08;
 621         rate = (runtime->rate * 8192) / 375;
 622         if (rate > 0x000fffff)
 623                 rate = 0x000fffff;
 624         ice->playback_con_active_buf[substream->number] = 0;
 625         ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
 626         chn = substream->number * 2;
 627         spin_lock_irq(&ice->reg_lock);
 628         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
 629         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
 630         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
 631         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
 632         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
 633         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
 634         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
 635         if (runtime->channels == 2) {
 636                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
 637                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
 638         }
 639         spin_unlock_irq(&ice->reg_lock);
 640         return 0;
 641 }
 642
 643 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
 644 {
 645         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 646         struct snd_pcm_runtime *runtime = substream->runtime;
 647         u32 period_size, buf_size;
 648         u8 tmp;
 649
 650         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 651         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 652         tmp = 0x06;
 653         if (snd_pcm_format_width(runtime->format) == 16)
 654                 tmp &= ~0x04;
 655         if (runtime->channels == 2)
 656                 tmp &= ~0x02;
 657         spin_lock_irq(&ice->reg_lock);
 658         outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
 659         outw(buf_size, ICEREG(ice, CONCAP_COUNT));
 660         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
 661         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
 662         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 663         spin_unlock_irq(&ice->reg_lock);
 664         snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
 665         return 0;
 666 }
 667
 668 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
 669 {
 670         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 671         struct snd_pcm_runtime *runtime = substream->runtime;
 672         size_t ptr;
 673
 674         if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
 675                 return 0;
 676         ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
 677         if (ptr == runtime->buffer_size)
 678                 ptr = 0;
 679         return bytes_to_frames(substream->runtime, ptr);
 680 }
 681
 682 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
 683 {
 684         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 685         u8 addr;
 686         size_t ptr;
 687
 688         if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
 689                 return 0;
 690         if (ice->playback_con_active_buf[substream->number])
 691                 addr = ICE1712_DSC_ADDR1;
 692         else
 693                 addr = ICE1712_DSC_ADDR0;
 694         ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
 695                 ice->playback_con_virt_addr[substream->number];
 696         if (ptr == substream->runtime->buffer_size)
 697                 ptr = 0;
 698         return bytes_to_frames(substream->runtime, ptr);
 699 }
 700
 701 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
 702 {
 703         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 704         size_t ptr;
 705
 706         if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
 707                 return 0;
 708         ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
 709         if (ptr == substream->runtime->buffer_size)
 710                 ptr = 0;
 711         return bytes_to_frames(substream->runtime, ptr);
 712 }
 713
 714 static const struct snd_pcm_hardware snd_ice1712_playback =
 715 {
 716         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 717                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 718                                  SNDRV_PCM_INFO_MMAP_VALID |
 719                                  SNDRV_PCM_INFO_PAUSE),
 720         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 721         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 722         .rate_min =             4000,
 723         .rate_max =             48000,
 724         .channels_min =         1,
 725         .channels_max =         2,
 726         .buffer_bytes_max =     (64*1024),
 727         .period_bytes_min =     64,
 728         .period_bytes_max =     (64*1024),
 729         .periods_min =          1,
 730         .periods_max =          1024,
 731         .fifo_size =            0,
 732 };
 733
 734 static const struct snd_pcm_hardware snd_ice1712_playback_ds =
 735 {
 736         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 737                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 738                                  SNDRV_PCM_INFO_MMAP_VALID |
 739                                  SNDRV_PCM_INFO_PAUSE),
 740         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 741         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 742         .rate_min =             4000,
 743         .rate_max =             48000,
 744         .channels_min =         1,
 745         .channels_max =         2,
 746         .buffer_bytes_max =     (128*1024),
 747         .period_bytes_min =     64,
 748         .period_bytes_max =     (128*1024),
 749         .periods_min =          2,
 750         .periods_max =          2,
 751         .fifo_size =            0,
 752 };
 753
 754 static const struct snd_pcm_hardware snd_ice1712_capture =
 755 {
 756         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 757                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 758                                  SNDRV_PCM_INFO_MMAP_VALID),
 759         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 760         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 761         .rate_min =             4000,
 762         .rate_max =             48000,
 763         .channels_min =         1,
 764         .channels_max =         2,
 765         .buffer_bytes_max =     (64*1024),
 766         .period_bytes_min =     64,
 767         .period_bytes_max =     (64*1024),
 768         .periods_min =          1,
 769         .periods_max =          1024,
 770         .fifo_size =            0,
 771 };
 772
 773 static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)
 774 {
 775         struct snd_pcm_runtime *runtime = substream->runtime;
 776         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 777
 778         ice->playback_con_substream = substream;
 779         runtime->hw = snd_ice1712_playback;
 780         return 0;
 781 }
 782
 783 static int snd_ice1712_playback_ds_open(struct snd_pcm_substream *substream)
 784 {
 785         struct snd_pcm_runtime *runtime = substream->runtime;
 786         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 787         u32 tmp;
 788
 789         ice->playback_con_substream_ds[substream->number] = substream;
 790         runtime->hw = snd_ice1712_playback_ds;
 791         spin_lock_irq(&ice->reg_lock);
 792         tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
 793         outw(tmp, ICEDS(ice, INTMASK));
 794         spin_unlock_irq(&ice->reg_lock);
 795         return 0;
 796 }
 797
 798 static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)
 799 {
 800         struct snd_pcm_runtime *runtime = substream->runtime;
 801         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 802
 803         ice->capture_con_substream = substream;
 804         runtime->hw = snd_ice1712_capture;
 805         runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
 806         if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
 807                 runtime->hw.rate_min = 48000;
 808         return 0;
 809 }
 810
 811 static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)
 812 {
 813         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 814
 815         ice->playback_con_substream = NULL;
 816         return 0;
 817 }
 818
 819 static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)
 820 {
 821         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 822         u32 tmp;
 823
 824         spin_lock_irq(&ice->reg_lock);
 825         tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
 826         outw(tmp, ICEDS(ice, INTMASK));
 827         spin_unlock_irq(&ice->reg_lock);
 828         ice->playback_con_substream_ds[substream->number] = NULL;
 829         return 0;
 830 }
 831
 832 static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
 833 {
 834         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 835
 836         ice->capture_con_substream = NULL;
 837         return 0;
 838 }
 839
 840 static struct snd_pcm_ops snd_ice1712_playback_ops = {
 841         .open =         snd_ice1712_playback_open,
 842         .close =        snd_ice1712_playback_close,
 843         .ioctl =        snd_pcm_lib_ioctl,
 844         .hw_params =    snd_ice1712_hw_params,
 845         .hw_free =      snd_ice1712_hw_free,
 846         .prepare =      snd_ice1712_playback_prepare,
 847         .trigger =      snd_ice1712_playback_trigger,
 848         .pointer =      snd_ice1712_playback_pointer,
 849 };
 850
 851 static struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
 852         .open =         snd_ice1712_playback_ds_open,
 853         .close =        snd_ice1712_playback_ds_close,
 854         .ioctl =        snd_pcm_lib_ioctl,
 855         .hw_params =    snd_ice1712_hw_params,
 856         .hw_free =      snd_ice1712_hw_free,
 857         .prepare =      snd_ice1712_playback_ds_prepare,
 858         .trigger =      snd_ice1712_playback_ds_trigger,
 859         .pointer =      snd_ice1712_playback_ds_pointer,
 860 };
 861
 862 static struct snd_pcm_ops snd_ice1712_capture_ops = {
 863         .open =         snd_ice1712_capture_open,
 864         .close =        snd_ice1712_capture_close,
 865         .ioctl =        snd_pcm_lib_ioctl,
 866         .hw_params =    snd_ice1712_hw_params,
 867         .hw_free =      snd_ice1712_hw_free,
 868         .prepare =      snd_ice1712_capture_prepare,
 869         .trigger =      snd_ice1712_capture_trigger,
 870         .pointer =      snd_ice1712_capture_pointer,
 871 };
 872
 873 static int __devinit snd_ice1712_pcm(struct snd_ice1712 * ice, int device, struct snd_pcm ** rpcm)
 874 {
 875         struct snd_pcm *pcm;
 876         int err;
 877
 878         if (rpcm)
 879                 *rpcm = NULL;
 880         err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
 881         if (err < 0)
 882                 return err;
 883
 884         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
 885         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
 886
 887         pcm->private_data = ice;
 888         pcm->info_flags = 0;
 889         strcpy(pcm->name, "ICE1712 consumer");
 890         ice->pcm = pcm;
 891
 892         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 893                                               snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
 894
 895         if (rpcm)
 896                 *rpcm = pcm;
 897
 898         printk(KERN_WARNING "Consumer PCM code does not work well at the moment --jk\n");
 899
 900         return 0;
 901 }
 902
 903 static int __devinit snd_ice1712_pcm_ds(struct snd_ice1712 * ice, int device, struct snd_pcm ** rpcm)
 904 {
 905         struct snd_pcm *pcm;
 906         int err;
 907
 908         if (rpcm)
 909                 *rpcm = NULL;
 910         err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
 911         if (err < 0)
 912                 return err;
 913
 914         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
 915
 916         pcm->private_data = ice;
 917         pcm->info_flags = 0;
 918         strcpy(pcm->name, "ICE1712 consumer (DS)");
 919         ice->pcm_ds = pcm;
 920
 921         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 922                                               snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
 923
 924         if (rpcm)
 925                 *rpcm = pcm;
 926
 927         return 0;
 928 }
 929
 930 /*
 931  *  PCM code - professional part (multitrack)
 932  */
 933
 934 static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
 935                                 32000, 44100, 48000, 64000, 88200, 96000 };
 936
 937 static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
 938         .count = ARRAY_SIZE(rates),
 939         .list = rates,
 940         .mask = 0,
 941 };
 942
 943 static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
 944                                    int cmd)
 945 {
 946         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 947         switch (cmd) {
 948         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 949         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 950         {
 951                 unsigned int what;
 952                 unsigned int old;
 953                 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
 954                         return -EINVAL;
 955                 what = ICE1712_PLAYBACK_PAUSE;
 956                 snd_pcm_trigger_done(substream, substream);
 957                 spin_lock(&ice->reg_lock);
 958                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 959                 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
 960                         old |= what;
 961                 else
 962                         old &= ~what;
 963                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 964                 spin_unlock(&ice->reg_lock);
 965                 break;
 966         }
 967         case SNDRV_PCM_TRIGGER_START:
 968         case SNDRV_PCM_TRIGGER_STOP:
 969         {
 970                 unsigned int what = 0;
 971                 unsigned int old;
 972                 struct snd_pcm_substream *s;
 973
 974                 snd_pcm_group_for_each_entry(s, substream) {
 975                         if (s == ice->playback_pro_substream) {
 976                                 what |= ICE1712_PLAYBACK_START;
 977                                 snd_pcm_trigger_done(s, substream);
 978                         } else if (s == ice->capture_pro_substream) {
 979                                 what |= ICE1712_CAPTURE_START_SHADOW;
 980                                 snd_pcm_trigger_done(s, substream);
 981                         }
 982                 }
 983                 spin_lock(&ice->reg_lock);
 984                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 985                 if (cmd == SNDRV_PCM_TRIGGER_START)
 986                         old |= what;
 987                 else
 988                         old &= ~what;
 989                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 990                 spin_unlock(&ice->reg_lock);
 991                 break;
 992         }
 993         default:
 994                 return -EINVAL;
 995         }
 996         return 0;
 997 }
 998
 999 /*
1000  */
1001 static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
1002 {
1003         unsigned long flags;
1004         unsigned char val, old;
1005         unsigned int i;
1006
1007         switch (rate) {
1008         case 8000: val = 6; break;
1009         case 9600: val = 3; break;
1010         case 11025: val = 10; break;
1011         case 12000: val = 2; break;
1012         case 16000: val = 5; break;
1013         case 22050: val = 9; break;
1014         case 24000: val = 1; break;
1015         case 32000: val = 4; break;
1016         case 44100: val = 8; break;
1017         case 48000: val = 0; break;
1018         case 64000: val = 15; break;
1019         case 88200: val = 11; break;
1020         case 96000: val = 7; break;
1021         default:
1022                 snd_BUG();
1023                 val = 0;
1024                 rate = 48000;
1025                 break;
1026         }
1027
1028         spin_lock_irqsave(&ice->reg_lock, flags);
1029         if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1030                                                  ICE1712_PLAYBACK_PAUSE|
1031                                                  ICE1712_PLAYBACK_START)) {
1032               __out:
1033                 spin_unlock_irqrestore(&ice->reg_lock, flags);
1034                 return;
1035         }
1036         if (!force && is_pro_rate_locked(ice))
1037                 goto __out;
1038
1039         old = inb(ICEMT(ice, RATE));
1040         if (!force && old == val)
1041                 goto __out;
1042         outb(val, ICEMT(ice, RATE));
1043         spin_unlock_irqrestore(&ice->reg_lock, flags);
1044
1045         if (ice->gpio.set_pro_rate)
1046                 ice->gpio.set_pro_rate(ice, rate);
1047         for (i = 0; i < ice->akm_codecs; i++) {
1048                 if (ice->akm[i].ops.set_rate_val)
1049                         ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1050         }
1051         if (ice->spdif.ops.setup_rate)
1052                 ice->spdif.ops.setup_rate(ice, rate);
1053 }
1054
1055 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1056 {
1057         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1058
1059         ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1060         spin_lock_irq(&ice->reg_lock);
1061         outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1062         outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1063         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1064         spin_unlock_irq(&ice->reg_lock);
1065
1066         return 0;
1067 }
1068
1069 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1070                                               struct snd_pcm_hw_params *hw_params)
1071 {
1072         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1073
1074         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1075         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1076 }
1077
1078 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1079 {
1080         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1081
1082         ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1083         spin_lock_irq(&ice->reg_lock);
1084         outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1085         outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1086         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1087         spin_unlock_irq(&ice->reg_lock);
1088         return 0;
1089 }
1090
1091 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1092                                              struct snd_pcm_hw_params *hw_params)
1093 {
1094         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1095
1096         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1097         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1098 }
1099
1100 static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1101 {
1102         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1103         size_t ptr;
1104
1105         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1106                 return 0;
1107         ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1108         if (ptr == substream->runtime->buffer_size)
1109                 ptr = 0;
1110         return bytes_to_frames(substream->runtime, ptr);
1111 }
1112
1113 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1114 {
1115         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1116         size_t ptr;
1117
1118         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1119                 return 0;
1120         ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1121         if (ptr == substream->runtime->buffer_size)
1122                 ptr = 0;
1123         return bytes_to_frames(substream->runtime, ptr);
1124 }
1125
1126 static const struct snd_pcm_hardware snd_ice1712_playback_pro =
1127 {
1128         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1129                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1130                                  SNDRV_PCM_INFO_MMAP_VALID |
1131                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1132         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1133         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1134         .rate_min =             4000,
1135         .rate_max =             96000,
1136         .channels_min =         10,
1137         .channels_max =         10,
1138         .buffer_bytes_max =     (256*1024),
1139         .period_bytes_min =     10 * 4 * 2,
1140         .period_bytes_max =     131040,
1141         .periods_min =          1,
1142         .periods_max =          1024,
1143         .fifo_size =            0,
1144 };
1145
1146 static const struct snd_pcm_hardware snd_ice1712_capture_pro =
1147 {
1148         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1149                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1150                                  SNDRV_PCM_INFO_MMAP_VALID |
1151                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1152         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1153         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1154         .rate_min =             4000,
1155         .rate_max =             96000,
1156         .channels_min =         12,
1157         .channels_max =         12,
1158         .buffer_bytes_max =     (256*1024),
1159         .period_bytes_min =     12 * 4 * 2,
1160         .period_bytes_max =     131040,
1161         .periods_min =          1,
1162         .periods_max =          1024,
1163         .fifo_size =            0,
1164 };
1165
1166 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1167 {
1168         struct snd_pcm_runtime *runtime = substream->runtime;
1169         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1170
1171         ice->playback_pro_substream = substream;
1172         runtime->hw = snd_ice1712_playback_pro;
1173         snd_pcm_set_sync(substream);
1174         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1175         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1176
1177         if (ice->spdif.ops.open)
1178                 ice->spdif.ops.open(ice, substream);
1179
1180         return 0;
1181 }
1182
1183 static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1184 {
1185         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1186         struct snd_pcm_runtime *runtime = substream->runtime;
1187
1188         ice->capture_pro_substream = substream;
1189         runtime->hw = snd_ice1712_capture_pro;
1190         snd_pcm_set_sync(substream);
1191         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1192         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1193         return 0;
1194 }
1195
1196 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1197 {
1198         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1199
1200         if (PRO_RATE_RESET)
1201                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1202         ice->playback_pro_substream = NULL;
1203         if (ice->spdif.ops.close)
1204                 ice->spdif.ops.close(ice, substream);
1205
1206         return 0;
1207 }
1208
1209 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1210 {
1211         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1212
1213         if (PRO_RATE_RESET)
1214                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1215         ice->capture_pro_substream = NULL;
1216         return 0;
1217 }
1218
1219 static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1220         .open =         snd_ice1712_playback_pro_open,
1221         .close =        snd_ice1712_playback_pro_close,
1222         .ioctl =        snd_pcm_lib_ioctl,
1223         .hw_params =    snd_ice1712_playback_pro_hw_params,
1224         .hw_free =      snd_ice1712_hw_free,
1225         .prepare =      snd_ice1712_playback_pro_prepare,
1226         .trigger =      snd_ice1712_pro_trigger,
1227         .pointer =      snd_ice1712_playback_pro_pointer,
1228 };
1229
1230 static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1231         .open =         snd_ice1712_capture_pro_open,
1232         .close =        snd_ice1712_capture_pro_close,
1233         .ioctl =        snd_pcm_lib_ioctl,
1234         .hw_params =    snd_ice1712_capture_pro_hw_params,
1235         .hw_free =      snd_ice1712_hw_free,
1236         .prepare =      snd_ice1712_capture_pro_prepare,
1237         .trigger =      snd_ice1712_pro_trigger,
1238         .pointer =      snd_ice1712_capture_pro_pointer,
1239 };
1240
1241 static int __devinit snd_ice1712_pcm_profi(struct snd_ice1712 * ice, int device, struct snd_pcm ** rpcm)
1242 {
1243         struct snd_pcm *pcm;
1244         int err;
1245
1246         if (rpcm)
1247                 *rpcm = NULL;
1248         err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1249         if (err < 0)
1250                 return err;
1251
1252         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1253         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1254
1255         pcm->private_data = ice;
1256         pcm->info_flags = 0;
1257         strcpy(pcm->name, "ICE1712 multi");
1258
1259         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1260                                               snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1261
1262         ice->pcm_pro = pcm;
1263         if (rpcm)
1264                 *rpcm = pcm;
1265
1266         if (ice->cs8427) {
1267                 /* assign channels to iec958 */
1268                 err = snd_cs8427_iec958_build(ice->cs8427,
1269                                               pcm->streams[0].substream,
1270                                               pcm->streams[1].substream);
1271                 if (err < 0)
1272                         return err;
1273         }
1274
1275         if ((err = snd_ice1712_build_pro_mixer(ice)) < 0)
1276                 return err;
1277         return 0;
1278 }
1279
1280 /*
1281  *  Mixer section
1282  */
1283
1284 static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1285 {
1286         unsigned int vol = ice->pro_volumes[index];
1287         unsigned short val = 0;
1288
1289         val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1290         val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1291         outb(index, ICEMT(ice, MONITOR_INDEX));
1292         outw(val, ICEMT(ice, MONITOR_VOLUME));
1293 }
1294
1295 #define snd_ice1712_pro_mixer_switch_info       snd_ctl_boolean_stereo_info
1296
1297 static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1298 {
1299         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1300         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1301                 kcontrol->private_value;
1302
1303         spin_lock_irq(&ice->reg_lock);
1304         ucontrol->value.integer.value[0] =
1305                 !((ice->pro_volumes[priv_idx] >> 15) & 1);
1306         ucontrol->value.integer.value[1] =
1307                 !((ice->pro_volumes[priv_idx] >> 31) & 1);
1308         spin_unlock_irq(&ice->reg_lock);
1309         return 0;
1310 }
1311
1312 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1313 {
1314         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1315         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1316                 kcontrol->private_value;
1317         unsigned int nval, change;
1318
1319         nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1320                (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1321         spin_lock_irq(&ice->reg_lock);
1322         nval |= ice->pro_volumes[priv_idx] & ~0x80008000;
1323         change = nval != ice->pro_volumes[priv_idx];
1324         ice->pro_volumes[priv_idx] = nval;
1325         snd_ice1712_update_volume(ice, priv_idx);
1326         spin_unlock_irq(&ice->reg_lock);
1327         return change;
1328 }
1329
1330 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1331 {
1332         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1333         uinfo->count = 2;
1334         uinfo->value.integer.min = 0;
1335         uinfo->value.integer.max = 96;
1336         return 0;
1337 }
1338
1339 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1340 {
1341         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1342         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1343                 kcontrol->private_value;
1344
1345         spin_lock_irq(&ice->reg_lock);
1346         ucontrol->value.integer.value[0] =
1347                 (ice->pro_volumes[priv_idx] >> 0) & 127;
1348         ucontrol->value.integer.value[1] =
1349                 (ice->pro_volumes[priv_idx] >> 16) & 127;
1350         spin_unlock_irq(&ice->reg_lock);
1351         return 0;
1352 }
1353
1354 static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1355 {
1356         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1357         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1358                 kcontrol->private_value;
1359         unsigned int nval, change;
1360
1361         nval = (ucontrol->value.integer.value[0] & 127) |
1362                ((ucontrol->value.integer.value[1] & 127) << 16);
1363         spin_lock_irq(&ice->reg_lock);
1364         nval |= ice->pro_volumes[priv_idx] & ~0x007f007f;
1365         change = nval != ice->pro_volumes[priv_idx];
1366         ice->pro_volumes[priv_idx] = nval;
1367         snd_ice1712_update_volume(ice, priv_idx);
1368         spin_unlock_irq(&ice->reg_lock);
1369         return change;
1370 }
1371
1372 static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
1373
1374 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata = {
1375         {
1376                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1377                 .name = "Multi Playback Switch",
1378                 .info = snd_ice1712_pro_mixer_switch_info,
1379                 .get = snd_ice1712_pro_mixer_switch_get,
1380                 .put = snd_ice1712_pro_mixer_switch_put,
1381                 .private_value = 0,
1382                 .count = 10,
1383         },
1384         {
1385                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1386                 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1387                            SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1388                 .name = "Multi Playback Volume",
1389                 .info = snd_ice1712_pro_mixer_volume_info,
1390                 .get = snd_ice1712_pro_mixer_volume_get,
1391                 .put = snd_ice1712_pro_mixer_volume_put,
1392                 .private_value = 0,
1393                 .count = 10,
1394                 .tlv = { .p = db_scale_playback }
1395         },
1396 };
1397
1398 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch __devinitdata = {
1399         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1400         .name = "H/W Multi Capture Switch",
1401         .info = snd_ice1712_pro_mixer_switch_info,
1402         .get = snd_ice1712_pro_mixer_switch_get,
1403         .put = snd_ice1712_pro_mixer_switch_put,
1404         .private_value = 10,
1405 };
1406
1407 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch __devinitdata = {
1408         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1409         .name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,SWITCH),
1410         .info = snd_ice1712_pro_mixer_switch_info,
1411         .get = snd_ice1712_pro_mixer_switch_get,
1412         .put = snd_ice1712_pro_mixer_switch_put,
1413         .private_value = 18,
1414         .count = 2,
1415 };
1416
1417 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume __devinitdata = {
1418         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1419         .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1420                    SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1421         .name = "H/W Multi Capture Volume",
1422         .info = snd_ice1712_pro_mixer_volume_info,
1423         .get = snd_ice1712_pro_mixer_volume_get,
1424         .put = snd_ice1712_pro_mixer_volume_put,
1425         .private_value = 10,
1426         .tlv = { .p = db_scale_playback }
1427 };
1428
1429 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume __devinitdata = {
1430         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1431         .name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,VOLUME),
1432         .info = snd_ice1712_pro_mixer_volume_info,
1433         .get = snd_ice1712_pro_mixer_volume_get,
1434         .put = snd_ice1712_pro_mixer_volume_put,
1435         .private_value = 18,
1436         .count = 2,
1437 };
1438
1439 static int __devinit snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1440 {
1441         struct snd_card *card = ice->card;
1442         unsigned int idx;
1443         int err;
1444
1445         /* multi-channel mixer */
1446         for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1447                 err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1448                 if (err < 0)
1449                         return err;
1450         }
1451
1452         if (ice->num_total_adcs > 0) {
1453                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1454                 tmp.count = ice->num_total_adcs;
1455                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1456                 if (err < 0)
1457                         return err;
1458         }
1459
1460         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1461         if (err < 0)
1462                 return err;
1463
1464         if (ice->num_total_adcs > 0) {
1465                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1466                 tmp.count = ice->num_total_adcs;
1467                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1468                 if (err < 0)
1469                         return err;
1470         }
1471
1472         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1473         if (err < 0)
1474                 return err;
1475
1476         /* initialize volumes */
1477         for (idx = 0; idx < 10; idx++) {
1478                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1479                 snd_ice1712_update_volume(ice, idx);
1480         }
1481         for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1482                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1483                 snd_ice1712_update_volume(ice, idx);
1484         }
1485         for (idx = 18; idx < 20; idx++) {
1486                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1487                 snd_ice1712_update_volume(ice, idx);
1488         }
1489         return 0;
1490 }
1491
1492 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1493 {
1494         struct snd_ice1712 *ice = ac97->private_data;
1495         ice->ac97 = NULL;
1496 }
1497
1498 static int __devinit snd_ice1712_ac97_mixer(struct snd_ice1712 * ice)
1499 {
1500         int err, bus_num = 0;
1501         struct snd_ac97_template ac97;
1502         struct snd_ac97_bus *pbus;
1503         static struct snd_ac97_bus_ops con_ops = {
1504                 .write = snd_ice1712_ac97_write,
1505                 .read = snd_ice1712_ac97_read,
1506         };
1507         static struct snd_ac97_bus_ops pro_ops = {
1508                 .write = snd_ice1712_pro_ac97_write,
1509                 .read = snd_ice1712_pro_ac97_read,
1510         };
1511
1512         if (ice_has_con_ac97(ice)) {
1513                 if ((err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus)) < 0)
1514                         return err;
1515                 memset(&ac97, 0, sizeof(ac97));
1516                 ac97.private_data = ice;
1517                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1518                 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
1519                         printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
1520                 else {
1521                         if ((err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice))) < 0)
1522                                 return err;
1523                         return 0;
1524                 }
1525         }
1526
1527         if (! (ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1528                 if ((err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus)) < 0)
1529                         return err;
1530                 memset(&ac97, 0, sizeof(ac97));
1531                 ac97.private_data = ice;
1532                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1533                 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
1534                         printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
1535                 else
1536                         return 0;
1537         }
1538         /* I2S mixer only */
1539         strcat(ice->card->mixername, "ICE1712 - multitrack");
1540         return 0;
1541 }
1542
1543 /*
1544  *
1545  */
1546
1547 static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1548 {
1549         return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1550 }
1551
1552 static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1553                                   struct snd_info_buffer *buffer)
1554 {
1555         struct snd_ice1712 *ice = entry->private_data;
1556         unsigned int idx;
1557
1558         snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1559         snd_iprintf(buffer, "EEPROM:\n");
1560
1561         snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1562         snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1563         snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1564         snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1565         snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1566         snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1567         snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1568         snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1569         snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1570         snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1571         snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1572         snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1573         snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1574         snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1575         for (idx = 0; idx < 4; idx++)
1576                 snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1577         for (idx = 0; idx < 4; idx++)
1578                 snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1579         for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1580                 snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1581
1582         snd_iprintf(buffer, "\nRegisters:\n");
1583         snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1584         snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1585         snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1586         snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1587         snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1588         snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1589         snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1590 }
1591
1592 static void __devinit snd_ice1712_proc_init(struct snd_ice1712 * ice)
1593 {
1594         struct snd_info_entry *entry;
1595
1596         if (! snd_card_proc_new(ice->card, "ice1712", &entry))
1597                 snd_info_set_text_ops(entry, ice, snd_ice1712_proc_read);
1598 }
1599
1600 /*
1601  *
1602  */
1603
1604 static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1605                                    struct snd_ctl_elem_info *uinfo)
1606 {
1607         uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1608         uinfo->count = sizeof(struct snd_ice1712_eeprom);
1609         return 0;
1610 }
1611
1612 static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1613                                   struct snd_ctl_elem_value *ucontrol)
1614 {
1615         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1616
1617         memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1618         return 0;
1619 }
1620
1621 static struct snd_kcontrol_new snd_ice1712_eeprom __devinitdata = {
1622         .iface = SNDRV_CTL_ELEM_IFACE_CARD,
1623         .name = "ICE1712 EEPROM",
1624         .access = SNDRV_CTL_ELEM_ACCESS_READ,
1625         .info = snd_ice1712_eeprom_info,
1626         .get = snd_ice1712_eeprom_get
1627 };
1628
1629 /*
1630  */
1631 static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1632                                   struct snd_ctl_elem_info *uinfo)
1633 {
1634         uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1635         uinfo->count = 1;
1636         return 0;
1637 }
1638
1639 static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1640                                          struct snd_ctl_elem_value *ucontrol)
1641 {
1642         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1643         if (ice->spdif.ops.default_get)
1644                 ice->spdif.ops.default_get(ice, ucontrol);
1645         return 0;
1646 }
1647
1648 static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1649                                          struct snd_ctl_elem_value *ucontrol)
1650 {
1651         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1652         if (ice->spdif.ops.default_put)
1653                 return ice->spdif.ops.default_put(ice, ucontrol);
1654         return 0;
1655 }
1656
1657 static struct snd_kcontrol_new snd_ice1712_spdif_default __devinitdata =
1658 {
1659         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1660         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1661         .info =         snd_ice1712_spdif_info,
1662         .get =          snd_ice1712_spdif_default_get,
1663         .put =          snd_ice1712_spdif_default_put
1664 };
1665
1666 static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1667                                        struct snd_ctl_elem_value *ucontrol)
1668 {
1669         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1670         if (ice->spdif.ops.default_get) {
1671                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1672                                                      IEC958_AES0_PROFESSIONAL |
1673                                                      IEC958_AES0_CON_NOT_COPYRIGHT |
1674                                                      IEC958_AES0_CON_EMPHASIS;
1675                 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1676                                                      IEC958_AES1_CON_CATEGORY;
1677                 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1678         } else {
1679                 ucontrol->value.iec958.status[0] = 0xff;
1680                 ucontrol->value.iec958.status[1] = 0xff;
1681                 ucontrol->value.iec958.status[2] = 0xff;
1682                 ucontrol->value.iec958.status[3] = 0xff;
1683                 ucontrol->value.iec958.status[4] = 0xff;
1684         }
1685         return 0;
1686 }
1687
1688 static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1689                                        struct snd_ctl_elem_value *ucontrol)
1690 {
1691         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1692         if (ice->spdif.ops.default_get) {
1693                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1694                                                      IEC958_AES0_PROFESSIONAL |
1695                                                      IEC958_AES0_PRO_FS |
1696                                                      IEC958_AES0_PRO_EMPHASIS;
1697                 ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1698         } else {
1699                 ucontrol->value.iec958.status[0] = 0xff;
1700                 ucontrol->value.iec958.status[1] = 0xff;
1701                 ucontrol->value.iec958.status[2] = 0xff;
1702                 ucontrol->value.iec958.status[3] = 0xff;
1703                 ucontrol->value.iec958.status[4] = 0xff;
1704         }
1705         return 0;
1706 }
1707
1708 static struct snd_kcontrol_new snd_ice1712_spdif_maskc __devinitdata =
1709 {
1710         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1711         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1712         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
1713         .info =         snd_ice1712_spdif_info,
1714         .get =          snd_ice1712_spdif_maskc_get,
1715 };
1716
1717 static struct snd_kcontrol_new snd_ice1712_spdif_maskp __devinitdata =
1718 {
1719         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1720         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1721         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK),
1722         .info =         snd_ice1712_spdif_info,
1723         .get =          snd_ice1712_spdif_maskp_get,
1724 };
1725
1726 static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1727                                         struct snd_ctl_elem_value *ucontrol)
1728 {
1729         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1730         if (ice->spdif.ops.stream_get)
1731                 ice->spdif.ops.stream_get(ice, ucontrol);
1732         return 0;
1733 }
1734
1735 static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1736                                         struct snd_ctl_elem_value *ucontrol)
1737 {
1738         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1739         if (ice->spdif.ops.stream_put)
1740                 return ice->spdif.ops.stream_put(ice, ucontrol);
1741         return 0;
1742 }
1743
1744 static struct snd_kcontrol_new snd_ice1712_spdif_stream __devinitdata =
1745 {
1746         .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1747                          SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1748         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1749         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
1750         .info =         snd_ice1712_spdif_info,
1751         .get =          snd_ice1712_spdif_stream_get,
1752         .put =          snd_ice1712_spdif_stream_put
1753 };
1754
1755 int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1756                          struct snd_ctl_elem_value *ucontrol)
1757 {
1758         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1759         unsigned char mask = kcontrol->private_value & 0xff;
1760         int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1761
1762         snd_ice1712_save_gpio_status(ice);
1763         ucontrol->value.integer.value[0] =
1764                 (snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1765         snd_ice1712_restore_gpio_status(ice);
1766         return 0;
1767 }
1768
1769 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1770                          struct snd_ctl_elem_value *ucontrol)
1771 {
1772         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1773         unsigned char mask = kcontrol->private_value & 0xff;
1774         int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1775         unsigned int val, nval;
1776
1777         if (kcontrol->private_value & (1 << 31))
1778                 return -EPERM;
1779         nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1780         snd_ice1712_save_gpio_status(ice);
1781         val = snd_ice1712_gpio_read(ice);
1782         nval |= val & ~mask;
1783         if (val != nval)
1784                 snd_ice1712_gpio_write(ice, nval);
1785         snd_ice1712_restore_gpio_status(ice);
1786         return val != nval;
1787 }
1788
1789 /*
1790  *  rate
1791  */
1792 static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1793                                                struct snd_ctl_elem_info *uinfo)
1794 {
1795         static const char * const texts[] = {
1796                 "8000",         /* 0: 6 */
1797                 "9600",         /* 1: 3 */
1798                 "11025",        /* 2: 10 */
1799                 "12000",        /* 3: 2 */
1800                 "16000",        /* 4: 5 */
1801                 "22050",        /* 5: 9 */
1802                 "24000",        /* 6: 1 */
1803                 "32000",        /* 7: 4 */
1804                 "44100",        /* 8: 8 */
1805                 "48000",        /* 9: 0 */
1806                 "64000",        /* 10: 15 */
1807                 "88200",        /* 11: 11 */
1808                 "96000",        /* 12: 7 */
1809                 "IEC958 Input", /* 13: -- */
1810         };
1811         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1812         uinfo->count = 1;
1813         uinfo->value.enumerated.items = 14;
1814         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1815                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1816         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1817         return 0;
1818 }
1819
1820 static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1821                                               struct snd_ctl_elem_value *ucontrol)
1822 {
1823         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1824         static const unsigned char xlate[16] = {
1825                 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1826         };
1827         unsigned char val;
1828
1829         spin_lock_irq(&ice->reg_lock);
1830         if (is_spdif_master(ice)) {
1831                 ucontrol->value.enumerated.item[0] = 13;
1832         } else {
1833                 val = xlate[inb(ICEMT(ice, RATE)) & 15];
1834                 if (val == 255) {
1835                         snd_BUG();
1836                         val = 0;
1837                 }
1838                 ucontrol->value.enumerated.item[0] = val;
1839         }
1840         spin_unlock_irq(&ice->reg_lock);
1841         return 0;
1842 }
1843
1844 static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1845                                               struct snd_ctl_elem_value *ucontrol)
1846 {
1847         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1848         static const unsigned int xrate[13] = {
1849                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1850                 32000, 44100, 48000, 64000, 88200, 96000
1851         };
1852         unsigned char oval;
1853         int change = 0;
1854
1855         spin_lock_irq(&ice->reg_lock);
1856         oval = inb(ICEMT(ice, RATE));
1857         if (ucontrol->value.enumerated.item[0] == 13) {
1858                 outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1859         } else {
1860                 PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1861                 spin_unlock_irq(&ice->reg_lock);
1862                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1863                 spin_lock_irq(&ice->reg_lock);
1864         }
1865         change = inb(ICEMT(ice, RATE)) != oval;
1866         spin_unlock_irq(&ice->reg_lock);
1867
1868         if ((oval & ICE1712_SPDIF_MASTER) !=
1869             (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1870                 snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1871
1872         return change;
1873 }
1874
1875 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock __devinitdata = {
1876         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1877         .name = "Multi Track Internal Clock",
1878         .info = snd_ice1712_pro_internal_clock_info,
1879         .get = snd_ice1712_pro_internal_clock_get,
1880         .put = snd_ice1712_pro_internal_clock_put
1881 };
1882
1883 static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1884                                                        struct snd_ctl_elem_info *uinfo)
1885 {
1886         static const char * const texts[] = {
1887                 "8000",         /* 0: 6 */
1888                 "9600",         /* 1: 3 */
1889                 "11025",        /* 2: 10 */
1890                 "12000",        /* 3: 2 */
1891                 "16000",        /* 4: 5 */
1892                 "22050",        /* 5: 9 */
1893                 "24000",        /* 6: 1 */
1894                 "32000",        /* 7: 4 */
1895                 "44100",        /* 8: 8 */
1896                 "48000",        /* 9: 0 */
1897                 "64000",        /* 10: 15 */
1898                 "88200",        /* 11: 11 */
1899                 "96000",        /* 12: 7 */
1900                 // "IEC958 Input",      /* 13: -- */
1901         };
1902         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1903         uinfo->count = 1;
1904         uinfo->value.enumerated.items = 13;
1905         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1906                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1907         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1908         return 0;
1909 }
1910
1911 static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1912                                                       struct snd_ctl_elem_value *ucontrol)
1913 {
1914         int val;
1915         static const unsigned int xrate[13] = {
1916                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1917                 32000, 44100, 48000, 64000, 88200, 96000
1918         };
1919
1920         for (val = 0; val < 13; val++) {
1921                 if (xrate[val] == PRO_RATE_DEFAULT)
1922                         break;
1923         }
1924
1925         ucontrol->value.enumerated.item[0] = val;
1926         return 0;
1927 }
1928
1929 static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1930                                                       struct snd_ctl_elem_value *ucontrol)
1931 {
1932         static const unsigned int xrate[13] = {
1933                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1934                 32000, 44100, 48000, 64000, 88200, 96000
1935         };
1936         unsigned char oval;
1937         int change = 0;
1938
1939         oval = PRO_RATE_DEFAULT;
1940         PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1941         change = PRO_RATE_DEFAULT != oval;
1942
1943         return change;
1944 }
1945
1946 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default __devinitdata = {
1947         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1948         .name = "Multi Track Internal Clock Default",
1949         .info = snd_ice1712_pro_internal_clock_default_info,
1950         .get = snd_ice1712_pro_internal_clock_default_get,
1951         .put = snd_ice1712_pro_internal_clock_default_put
1952 };
1953
1954 #define snd_ice1712_pro_rate_locking_info       snd_ctl_boolean_mono_info
1955
1956 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1957                                             struct snd_ctl_elem_value *ucontrol)
1958 {
1959         ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1960         return 0;
1961 }
1962
1963 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1964                                             struct snd_ctl_elem_value *ucontrol)
1965 {
1966         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1967         int change = 0, nval;
1968
1969         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1970         spin_lock_irq(&ice->reg_lock);
1971         change = PRO_RATE_LOCKED != nval;
1972         PRO_RATE_LOCKED = nval;
1973         spin_unlock_irq(&ice->reg_lock);
1974         return change;
1975 }
1976
1977 static struct snd_kcontrol_new snd_ice1712_pro_rate_locking __devinitdata = {
1978         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1979         .name = "Multi Track Rate Locking",
1980         .info = snd_ice1712_pro_rate_locking_info,
1981         .get = snd_ice1712_pro_rate_locking_get,
1982         .put = snd_ice1712_pro_rate_locking_put
1983 };
1984
1985 #define snd_ice1712_pro_rate_reset_info         snd_ctl_boolean_mono_info
1986
1987 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
1988                                           struct snd_ctl_elem_value *ucontrol)
1989 {
1990         ucontrol->value.integer.value[0] = PRO_RATE_RESET;
1991         return 0;
1992 }
1993
1994 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
1995                                           struct snd_ctl_elem_value *ucontrol)
1996 {
1997         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1998         int change = 0, nval;
1999
2000         nval = ucontrol->value.integer.value[0] ? 1 : 0;
2001         spin_lock_irq(&ice->reg_lock);
2002         change = PRO_RATE_RESET != nval;
2003         PRO_RATE_RESET = nval;
2004         spin_unlock_irq(&ice->reg_lock);
2005         return change;
2006 }
2007
2008 static struct snd_kcontrol_new snd_ice1712_pro_rate_reset __devinitdata = {
2009         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2010         .name = "Multi Track Rate Reset",
2011         .info = snd_ice1712_pro_rate_reset_info,
2012         .get = snd_ice1712_pro_rate_reset_get,
2013         .put = snd_ice1712_pro_rate_reset_put
2014 };
2015
2016 /*
2017  * routing
2018  */
2019 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2020                                       struct snd_ctl_elem_info *uinfo)
2021 {
2022         static const char * const texts[] = {
2023                 "PCM Out", /* 0 */
2024                 "H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2025                 "H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2026                 "IEC958 In L", "IEC958 In R", /* 9-10 */
2027                 "Digital Mixer", /* 11 - optional */
2028         };
2029
2030         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2031         uinfo->count = 1;
2032         uinfo->value.enumerated.items =
2033                 snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2034         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2035                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2036         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2037         return 0;
2038 }
2039
2040 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2041                                             struct snd_ctl_elem_value *ucontrol)
2042 {
2043         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2044         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2045         unsigned int val, cval;
2046
2047         spin_lock_irq(&ice->reg_lock);
2048         val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2049         cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2050         spin_unlock_irq(&ice->reg_lock);
2051
2052         val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2053         val &= 3;
2054         cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2055         if (val == 1 && idx < 2)
2056                 ucontrol->value.enumerated.item[0] = 11;
2057         else if (val == 2)
2058                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2059         else if (val == 3)
2060                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2061         else
2062                 ucontrol->value.enumerated.item[0] = 0;
2063         return 0;
2064 }
2065
2066 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2067                                             struct snd_ctl_elem_value *ucontrol)
2068 {
2069         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2070         int change, shift;
2071         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2072         unsigned int val, old_val, nval;
2073
2074         /* update PSDOUT */
2075         if (ucontrol->value.enumerated.item[0] >= 11)
2076                 nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2077         else if (ucontrol->value.enumerated.item[0] >= 9)
2078                 nval = 3; /* spdif in */
2079         else if (ucontrol->value.enumerated.item[0] >= 1)
2080                 nval = 2; /* analog in */
2081         else
2082                 nval = 0; /* pcm */
2083         shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2084         spin_lock_irq(&ice->reg_lock);
2085         val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2086         val &= ~(0x03 << shift);
2087         val |= nval << shift;
2088         change = val != old_val;
2089         if (change)
2090                 outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2091         spin_unlock_irq(&ice->reg_lock);
2092         if (nval < 2) /* dig mixer of pcm */
2093                 return change;
2094
2095         /* update CAPTURE */
2096         spin_lock_irq(&ice->reg_lock);
2097         val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2098         shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2099         if (nval == 2) { /* analog in */
2100                 nval = ucontrol->value.enumerated.item[0] - 1;
2101                 val &= ~(0x07 << shift);
2102                 val |= nval << shift;
2103         } else { /* spdif in */
2104                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2105                 val &= ~(0x08 << shift);
2106                 val |= nval << shift;
2107         }
2108         if (val != old_val) {
2109                 change = 1;
2110                 outl(val, ICEMT(ice, ROUTE_CAPTURE));
2111         }
2112         spin_unlock_irq(&ice->reg_lock);
2113         return change;
2114 }
2115
2116 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2117                                            struct snd_ctl_elem_value *ucontrol)
2118 {
2119         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2120         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2121         unsigned int val, cval;
2122         val = inw(ICEMT(ice, ROUTE_SPDOUT));
2123         cval = (val >> (idx * 4 + 8)) & 0x0f;
2124         val = (val >> (idx * 2)) & 0x03;
2125         if (val == 1)
2126                 ucontrol->value.enumerated.item[0] = 11;
2127         else if (val == 2)
2128                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2129         else if (val == 3)
2130                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2131         else
2132                 ucontrol->value.enumerated.item[0] = 0;
2133         return 0;
2134 }
2135
2136 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2137                                            struct snd_ctl_elem_value *ucontrol)
2138 {
2139         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2140         int change, shift;
2141         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2142         unsigned int val, old_val, nval;
2143
2144         /* update SPDOUT */
2145         spin_lock_irq(&ice->reg_lock);
2146         val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2147         if (ucontrol->value.enumerated.item[0] >= 11)
2148                 nval = 1;
2149         else if (ucontrol->value.enumerated.item[0] >= 9)
2150                 nval = 3;
2151         else if (ucontrol->value.enumerated.item[0] >= 1)
2152                 nval = 2;
2153         else
2154                 nval = 0;
2155         shift = idx * 2;
2156         val &= ~(0x03 << shift);
2157         val |= nval << shift;
2158         shift = idx * 4 + 8;
2159         if (nval == 2) {
2160                 nval = ucontrol->value.enumerated.item[0] - 1;
2161                 val &= ~(0x07 << shift);
2162                 val |= nval << shift;
2163         } else if (nval == 3) {
2164                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2165                 val &= ~(0x08 << shift);
2166                 val |= nval << shift;
2167         }
2168         change = val != old_val;
2169         if (change)
2170                 outw(val, ICEMT(ice, ROUTE_SPDOUT));
2171         spin_unlock_irq(&ice->reg_lock);
2172         return change;
2173 }
2174
2175 static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route __devinitdata = {
2176         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2177         .name = "H/W Playback Route",
2178         .info = snd_ice1712_pro_route_info,
2179         .get = snd_ice1712_pro_route_analog_get,
2180         .put = snd_ice1712_pro_route_analog_put,
2181 };
2182
2183 static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route __devinitdata = {
2184         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2185         .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route",
2186         .info = snd_ice1712_pro_route_info,
2187         .get = snd_ice1712_pro_route_spdif_get,
2188         .put = snd_ice1712_pro_route_spdif_put,
2189         .count = 2,
2190 };
2191
2192
2193 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2194                                             struct snd_ctl_elem_info *uinfo)
2195 {
2196         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2197         uinfo->count = 1;
2198         uinfo->value.integer.min = 0;
2199         uinfo->value.integer.max = 255;
2200         return 0;
2201 }
2202
2203 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2204                                            struct snd_ctl_elem_value *ucontrol)
2205 {
2206         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2207
2208         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2209         return 0;
2210 }
2211
2212 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2213                                            struct snd_ctl_elem_value *ucontrol)
2214 {
2215         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2216         int change;
2217
2218         spin_lock_irq(&ice->reg_lock);
2219         change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2220         outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2221         spin_unlock_irq(&ice->reg_lock);
2222         return change;
2223 }
2224
2225 static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate __devinitdata = {
2226         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2227         .name = "Multi Track Volume Rate",
2228         .info = snd_ice1712_pro_volume_rate_info,
2229         .get = snd_ice1712_pro_volume_rate_get,
2230         .put = snd_ice1712_pro_volume_rate_put
2231 };
2232
2233 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2234                                      struct snd_ctl_elem_info *uinfo)
2235 {
2236         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2237         uinfo->count = 22;
2238         uinfo->value.integer.min = 0;
2239         uinfo->value.integer.max = 255;
2240         return 0;
2241 }
2242
2243 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2244                                     struct snd_ctl_elem_value *ucontrol)
2245 {
2246         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2247         int idx;
2248
2249         spin_lock_irq(&ice->reg_lock);
2250         for (idx = 0; idx < 22; idx++) {
2251                 outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2252                 ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2253         }
2254         spin_unlock_irq(&ice->reg_lock);
2255         return 0;
2256 }
2257
2258 static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak __devinitdata = {
2259         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2260         .name = "Multi Track Peak",
2261         .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2262         .info = snd_ice1712_pro_peak_info,
2263         .get = snd_ice1712_pro_peak_get
2264 };
2265
2266 /*
2267  *
2268  */
2269
2270 /*
2271  * list of available boards
2272  */
2273 static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
2274         snd_ice1712_hoontech_cards,
2275         snd_ice1712_delta_cards,
2276         snd_ice1712_ews_cards,
2277         NULL,
2278 };
2279
2280 static unsigned char __devinit snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2281                                                  unsigned char dev,
2282                                                  unsigned char addr)
2283 {
2284         long t = 0x10000;
2285
2286         outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2287         outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2288         while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2289         return inb(ICEREG(ice, I2C_DATA));
2290 }
2291
2292 static int __devinit snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2293                                              const char *modelname)
2294 {
2295         int dev = 0xa0;         /* EEPROM device address */
2296         unsigned int i, size;
2297         struct snd_ice1712_card_info * const *tbl, *c;
2298
2299         if (! modelname || ! *modelname) {
2300                 ice->eeprom.subvendor = 0;
2301                 if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2302                         ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2303                                 (snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2304                                 (snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2305                                 (snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2306                 if (ice->eeprom.subvendor == 0 ||
2307                     ice->eeprom.subvendor == (unsigned int)-1) {
2308                         /* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2309                         u16 vendor, device;
2310                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2311                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2312                         ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2313                         if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2314                                 printk(KERN_ERR "ice1712: No valid ID is found\n");
2315                                 return -ENXIO;
2316                         }
2317                 }
2318         }
2319         for (tbl = card_tables; *tbl; tbl++) {
2320                 for (c = *tbl; c->subvendor; c++) {
2321                         if (modelname && c->model && ! strcmp(modelname, c->model)) {
2322                                 printk(KERN_INFO "ice1712: Using board model %s\n", c->name);
2323                                 ice->eeprom.subvendor = c->subvendor;
2324                         } else if (c->subvendor != ice->eeprom.subvendor)
2325                                 continue;
2326                         if (! c->eeprom_size || ! c->eeprom_data)
2327                                 goto found;
2328                         /* if the EEPROM is given by the driver, use it */
2329                         snd_printdd("using the defined eeprom..\n");
2330                         ice->eeprom.version = 1;
2331                         ice->eeprom.size = c->eeprom_size + 6;
2332                         memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2333                         goto read_skipped;
2334                 }
2335         }
2336         printk(KERN_WARNING "ice1712: No matching model found for ID 0x%x\n",
2337                ice->eeprom.subvendor);
2338
2339  found:
2340         ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2341         if (ice->eeprom.size < 6)
2342                 ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2343         else if (ice->eeprom.size > 32) {
2344                 snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2345                 return -EIO;
2346         }
2347         ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2348         if (ice->eeprom.version != 1) {
2349                 snd_printk(KERN_ERR "invalid EEPROM version %i\n",
2350                            ice->eeprom.version);
2351                 /* return -EIO; */
2352         }
2353         size = ice->eeprom.size - 6;
2354         for (i = 0; i < size; i++)
2355                 ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2356
2357  read_skipped:
2358         ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2359         ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2360         ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2361
2362         return 0;
2363 }
2364
2365
2366
2367 static int __devinit snd_ice1712_chip_init(struct snd_ice1712 *ice)
2368 {
2369         outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2370         udelay(200);
2371         outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2372         udelay(200);
2373         if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE &&
2374             !ice->dxr_enable)
2375                 /*  Set eeprom value to limit active ADCs and DACs to 6;
2376                  *  Also disable AC97 as no hardware in standard 6fire card/box
2377                  *  Note: DXR extensions are not currently supported
2378                  */
2379                 ice->eeprom.data[ICE_EEP1_CODEC] = 0x3a;
2380         pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2381         pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2382         pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2383         pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2384         if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2385                 ice->gpio.write_mask = ice->eeprom.gpiomask;
2386                 ice->gpio.direction = ice->eeprom.gpiodir;
2387                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2388                                   ice->eeprom.gpiomask);
2389                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2390                                   ice->eeprom.gpiodir);
2391                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2392                                   ice->eeprom.gpiostate);
2393         } else {
2394                 ice->gpio.write_mask = 0xc0;
2395                 ice->gpio.direction = 0xff;
2396                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2397                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2398                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2399                                   ICE1712_STDSP24_CLOCK_BIT);
2400         }
2401         snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2402         if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2403                 outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2404                 udelay(100);
2405                 outb(0, ICEREG(ice, AC97_CMD));
2406                 udelay(200);
2407                 snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2408         }
2409         snd_ice1712_set_pro_rate(ice, 48000, 1);
2410
2411         return 0;
2412 }
2413
2414 int __devinit snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2415 {
2416         int err;
2417         struct snd_kcontrol *kctl;
2418
2419         snd_assert(ice->pcm_pro != NULL, return -EIO);
2420         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2421         if (err < 0)
2422                 return err;
2423         kctl->id.device = ice->pcm_pro->device;
2424         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2425         if (err < 0)
2426                 return err;
2427         kctl->id.device = ice->pcm_pro->device;
2428         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2429         if (err < 0)
2430                 return err;
2431         kctl->id.device = ice->pcm_pro->device;
2432         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2433         if (err < 0)
2434                 return err;
2435         kctl->id.device = ice->pcm_pro->device;
2436         ice->spdif.stream_ctl = kctl;
2437         return 0;
2438 }
2439
2440
2441 static int __devinit snd_ice1712_build_controls(struct snd_ice1712 *ice)
2442 {
2443         int err;
2444
2445         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2446         if (err < 0)
2447                 return err;
2448         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2449         if (err < 0)
2450                 return err;
2451         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2452         if (err < 0)
2453                 return err;
2454
2455         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2456         if (err < 0)
2457                 return err;
2458         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2459         if (err < 0)
2460                 return err;
2461
2462         if (ice->num_total_dacs > 0) {
2463                 struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2464                 tmp.count = ice->num_total_dacs;
2465                 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2466                 if (err < 0)
2467                         return err;
2468         }
2469
2470         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2471         if (err < 0)
2472                 return err;
2473
2474         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2475         if (err < 0)
2476                 return err;
2477         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2478         if (err < 0)
2479                 return err;
2480
2481         return 0;
2482 }
2483
2484 static int snd_ice1712_free(struct snd_ice1712 *ice)
2485 {
2486         if (! ice->port)
2487                 goto __hw_end;
2488         /* mask all interrupts */
2489         outb(0xc0, ICEMT(ice, IRQ));
2490         outb(0xff, ICEREG(ice, IRQMASK));
2491         /* --- */
2492       __hw_end:
2493         if (ice->irq >= 0)
2494                 free_irq(ice->irq, ice);
2495
2496         if (ice->port)
2497                 pci_release_regions(ice->pci);
2498         snd_ice1712_akm4xxx_free(ice);
2499         pci_disable_device(ice->pci);
2500         kfree(ice->spec);
2501         kfree(ice);
2502         return 0;
2503 }
2504
2505 static int snd_ice1712_dev_free(struct snd_device *device)
2506 {
2507         struct snd_ice1712 *ice = device->device_data;
2508         return snd_ice1712_free(ice);
2509 }
2510
2511 static int __devinit snd_ice1712_create(struct snd_card *card,
2512                                         struct pci_dev *pci,
2513                                         const char *modelname,
2514                                         int omni,
2515                                         int cs8427_timeout,
2516                                         int dxr_enable,
2517                                         struct snd_ice1712 ** r_ice1712)
2518 {
2519         struct snd_ice1712 *ice;
2520         int err;
2521         static struct snd_device_ops ops = {
2522                 .dev_free =     snd_ice1712_dev_free,
2523         };
2524
2525         *r_ice1712 = NULL;
2526
2527         /* enable PCI device */
2528         if ((err = pci_enable_device(pci)) < 0)
2529                 return err;
2530         /* check, if we can restrict PCI DMA transfers to 28 bits */
2531         if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
2532             pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
2533                 snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
2534                 pci_disable_device(pci);
2535                 return -ENXIO;
2536         }
2537
2538         ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2539         if (ice == NULL) {
2540                 pci_disable_device(pci);
2541                 return -ENOMEM;
2542         }
2543         ice->omni = omni ? 1 : 0;
2544         if (cs8427_timeout < 1)
2545                 cs8427_timeout = 1;
2546         else if (cs8427_timeout > 1000)
2547                 cs8427_timeout = 1000;
2548         ice->cs8427_timeout = cs8427_timeout;
2549         ice->dxr_enable = dxr_enable;
2550         spin_lock_init(&ice->reg_lock);
2551         mutex_init(&ice->gpio_mutex);
2552         mutex_init(&ice->i2c_mutex);
2553         mutex_init(&ice->open_mutex);
2554         ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2555         ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2556         ice->gpio.set_data = snd_ice1712_set_gpio_data;
2557         ice->gpio.get_data = snd_ice1712_get_gpio_data;
2558
2559         ice->spdif.cs8403_bits =
2560                 ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */
2561                                                  0x10 | /* no emphasis */
2562                                                  0x20); /* PCM encoder/decoder */
2563         ice->card = card;
2564         ice->pci = pci;
2565         ice->irq = -1;
2566         pci_set_master(pci);
2567         pci_write_config_word(ice->pci, 0x40, 0x807f);
2568         pci_write_config_word(ice->pci, 0x42, 0x0006);
2569         snd_ice1712_proc_init(ice);
2570         synchronize_irq(pci->irq);
2571
2572         if ((err = pci_request_regions(pci, "ICE1712")) < 0) {
2573                 kfree(ice);
2574                 pci_disable_device(pci);
2575                 return err;
2576         }
2577         ice->port = pci_resource_start(pci, 0);
2578         ice->ddma_port = pci_resource_start(pci, 1);
2579         ice->dmapath_port = pci_resource_start(pci, 2);
2580         ice->profi_port = pci_resource_start(pci, 3);
2581
2582         if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_SHARED,
2583                         "ICE1712", ice)) {
2584                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2585                 snd_ice1712_free(ice);
2586                 return -EIO;
2587         }
2588
2589         ice->irq = pci->irq;
2590
2591         if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2592                 snd_ice1712_free(ice);
2593                 return -EIO;
2594         }
2595         if (snd_ice1712_chip_init(ice) < 0) {
2596                 snd_ice1712_free(ice);
2597                 return -EIO;
2598         }
2599
2600         /* unmask used interrupts */
2601         outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2602               ICE1712_IRQ_MPU2 : 0) |
2603              ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2604               ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2605              ICEREG(ice, IRQMASK));
2606         outb(0x00, ICEMT(ice, IRQ));
2607
2608         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) {
2609                 snd_ice1712_free(ice);
2610                 return err;
2611         }
2612
2613         snd_card_set_dev(card, &pci->dev);
2614
2615         *r_ice1712 = ice;
2616         return 0;
2617 }
2618
2619
2620 /*
2621  *
2622  * Registration
2623  *
2624  */
2625
2626 static struct snd_ice1712_card_info no_matched __devinitdata;
2627
2628 static int __devinit snd_ice1712_probe(struct pci_dev *pci,
2629                                        const struct pci_device_id *pci_id)
2630 {
2631         static int dev;
2632         struct snd_card *card;
2633         struct snd_ice1712 *ice;
2634         int pcm_dev = 0, err;
2635         struct snd_ice1712_card_info * const *tbl, *c;
2636
2637         if (dev >= SNDRV_CARDS)
2638                 return -ENODEV;
2639         if (!enable[dev]) {
2640                 dev++;
2641                 return -ENOENT;
2642         }
2643
2644         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
2645         if (card == NULL)
2646                 return -ENOMEM;
2647
2648         strcpy(card->driver, "ICE1712");
2649         strcpy(card->shortname, "ICEnsemble ICE1712");
2650
2651         if ((err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2652                                       cs8427_timeout[dev], dxr_enable[dev],
2653                                       &ice)) < 0) {
2654                 snd_card_free(card);
2655                 return err;
2656         }
2657
2658         for (tbl = card_tables; *tbl; tbl++) {
2659                 for (c = *tbl; c->subvendor; c++) {
2660                         if (c->subvendor == ice->eeprom.subvendor) {
2661                                 strcpy(card->shortname, c->name);
2662                                 if (c->driver) /* specific driver? */
2663                                         strcpy(card->driver, c->driver);
2664                                 if (c->chip_init) {
2665                                         if ((err = c->chip_init(ice)) < 0) {
2666                                                 snd_card_free(card);
2667                                                 return err;
2668                                         }
2669                                 }
2670                                 goto __found;
2671                         }
2672                 }
2673         }
2674         c = &no_matched;
2675  __found:
2676
2677         if ((err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL)) < 0) {
2678                 snd_card_free(card);
2679                 return err;
2680         }
2681
2682         if (ice_has_con_ac97(ice))
2683                 if ((err = snd_ice1712_pcm(ice, pcm_dev++, NULL)) < 0) {
2684                         snd_card_free(card);
2685                         return err;
2686                 }
2687
2688         if ((err = snd_ice1712_ac97_mixer(ice)) < 0) {
2689                 snd_card_free(card);
2690                 return err;
2691         }
2692
2693         if ((err = snd_ice1712_build_controls(ice)) < 0) {
2694                 snd_card_free(card);
2695                 return err;
2696         }
2697
2698         if (c->build_controls) {
2699                 if ((err = c->build_controls(ice)) < 0) {
2700                         snd_card_free(card);
2701                         return err;
2702                 }
2703         }
2704
2705         if (ice_has_con_ac97(ice))
2706                 if ((err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL)) < 0) {
2707                         snd_card_free(card);
2708                         return err;
2709                 }
2710
2711         if (! c->no_mpu401) {
2712                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2713                                                ICEREG(ice, MPU1_CTRL),
2714                                                (c->mpu401_1_info_flags |
2715                                                 MPU401_INFO_INTEGRATED),
2716                                                ice->irq, 0,
2717                                                &ice->rmidi[0])) < 0) {
2718                         snd_card_free(card);
2719                         return err;
2720                 }
2721                 if (c->mpu401_1_name)
2722                         /*  Prefered name available in card_info */
2723                         snprintf(ice->rmidi[0]->name,
2724                                  sizeof(ice->rmidi[0]->name),
2725                                  "%s %d", c->mpu401_1_name, card->number);
2726
2727                 if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) {
2728                         /*  2nd port used  */
2729                         if ((err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2730                                                        ICEREG(ice, MPU2_CTRL),
2731                                                        (c->mpu401_2_info_flags |
2732                                                         MPU401_INFO_INTEGRATED),
2733                                                        ice->irq, 0,
2734                                                        &ice->rmidi[1])) < 0) {
2735                                 snd_card_free(card);
2736                                 return err;
2737                         }
2738                         if (c->mpu401_2_name)
2739                                 /*  Prefered name available in card_info */
2740                                 snprintf(ice->rmidi[1]->name,
2741                                          sizeof(ice->rmidi[1]->name),
2742                                          "%s %d", c->mpu401_2_name,
2743                                          card->number);
2744                 }
2745         }
2746
2747         snd_ice1712_set_input_clock_source(ice, 0);
2748
2749         sprintf(card->longname, "%s at 0x%lx, irq %i",
2750                 card->shortname, ice->port, ice->irq);
2751
2752         if ((err = snd_card_register(card)) < 0) {
2753                 snd_card_free(card);
2754                 return err;
2755         }
2756         pci_set_drvdata(pci, card);
2757         dev++;
2758         return 0;
2759 }
2760
2761 static void __devexit snd_ice1712_remove(struct pci_dev *pci)
2762 {
2763         snd_card_free(pci_get_drvdata(pci));
2764         pci_set_drvdata(pci, NULL);
2765 }
2766
2767 static struct pci_driver driver = {
2768         .name = "ICE1712",
2769         .id_table = snd_ice1712_ids,
2770         .probe = snd_ice1712_probe,
2771         .remove = __devexit_p(snd_ice1712_remove),
2772 };
2773
2774 static int __init alsa_card_ice1712_init(void)
2775 {
2776         return pci_register_driver(&driver);
2777 }
2778
2779 static void __exit alsa_card_ice1712_exit(void)
2780 {
2781         pci_unregister_driver(&driver);
2782 }
2783
2784 module_init(alsa_card_ice1712_init)
2785 module_exit(alsa_card_ice1712_exit)