git.oblomov.eu Git - linux-2.6/blob - 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 index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1301
1302         spin_lock_irq(&ice->reg_lock);
1303         ucontrol->value.integer.value[0] = !((ice->pro_volumes[index] >> 15) & 1);
1304         ucontrol->value.integer.value[1] = !((ice->pro_volumes[index] >> 31) & 1);
1305         spin_unlock_irq(&ice->reg_lock);
1306         return 0;
1307 }
1308
1309 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1310 {
1311         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1312         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1313         unsigned int nval, change;
1314
1315         nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1316                (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1317         spin_lock_irq(&ice->reg_lock);
1318         nval |= ice->pro_volumes[index] & ~0x80008000;
1319         change = nval != ice->pro_volumes[index];
1320         ice->pro_volumes[index] = nval;
1321         snd_ice1712_update_volume(ice, index);
1322         spin_unlock_irq(&ice->reg_lock);
1323         return change;
1324 }
1325
1326 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1327 {
1328         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1329         uinfo->count = 2;
1330         uinfo->value.integer.min = 0;
1331         uinfo->value.integer.max = 96;
1332         return 0;
1333 }
1334
1335 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1336 {
1337         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1338         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1339
1340         spin_lock_irq(&ice->reg_lock);
1341         ucontrol->value.integer.value[0] = (ice->pro_volumes[index] >> 0) & 127;
1342         ucontrol->value.integer.value[1] = (ice->pro_volumes[index] >> 16) & 127;
1343         spin_unlock_irq(&ice->reg_lock);
1344         return 0;
1345 }
1346
1347 static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1348 {
1349         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1350         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1351         unsigned int nval, change;
1352
1353         nval = (ucontrol->value.integer.value[0] & 127) |
1354                ((ucontrol->value.integer.value[1] & 127) << 16);
1355         spin_lock_irq(&ice->reg_lock);
1356         nval |= ice->pro_volumes[index] & ~0x007f007f;
1357         change = nval != ice->pro_volumes[index];
1358         ice->pro_volumes[index] = nval;
1359         snd_ice1712_update_volume(ice, index);
1360         spin_unlock_irq(&ice->reg_lock);
1361         return change;
1362 }
1363
1364 static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
1365
1366 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata = {
1367         {
1368                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1369                 .name = "Multi Playback Switch",
1370                 .info = snd_ice1712_pro_mixer_switch_info,
1371                 .get = snd_ice1712_pro_mixer_switch_get,
1372                 .put = snd_ice1712_pro_mixer_switch_put,
1373                 .private_value = 0,
1374                 .count = 10,
1375         },
1376         {
1377                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1378                 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1379                            SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1380                 .name = "Multi Playback Volume",
1381                 .info = snd_ice1712_pro_mixer_volume_info,
1382                 .get = snd_ice1712_pro_mixer_volume_get,
1383                 .put = snd_ice1712_pro_mixer_volume_put,
1384                 .private_value = 0,
1385                 .count = 10,
1386                 .tlv = { .p = db_scale_playback }
1387         },
1388 };
1389
1390 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch __devinitdata = {
1391         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1392         .name = "H/W Multi Capture Switch",
1393         .info = snd_ice1712_pro_mixer_switch_info,
1394         .get = snd_ice1712_pro_mixer_switch_get,
1395         .put = snd_ice1712_pro_mixer_switch_put,
1396         .private_value = 10,
1397 };
1398
1399 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch __devinitdata = {
1400         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1401         .name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,SWITCH),
1402         .info = snd_ice1712_pro_mixer_switch_info,
1403         .get = snd_ice1712_pro_mixer_switch_get,
1404         .put = snd_ice1712_pro_mixer_switch_put,
1405         .private_value = 18,
1406         .count = 2,
1407 };
1408
1409 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume __devinitdata = {
1410         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1411         .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1412                    SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1413         .name = "H/W Multi Capture Volume",
1414         .info = snd_ice1712_pro_mixer_volume_info,
1415         .get = snd_ice1712_pro_mixer_volume_get,
1416         .put = snd_ice1712_pro_mixer_volume_put,
1417         .private_value = 10,
1418         .tlv = { .p = db_scale_playback }
1419 };
1420
1421 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume __devinitdata = {
1422         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1423         .name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,VOLUME),
1424         .info = snd_ice1712_pro_mixer_volume_info,
1425         .get = snd_ice1712_pro_mixer_volume_get,
1426         .put = snd_ice1712_pro_mixer_volume_put,
1427         .private_value = 18,
1428         .count = 2,
1429 };
1430
1431 static int __devinit snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1432 {
1433         struct snd_card *card = ice->card;
1434         unsigned int idx;
1435         int err;
1436
1437         /* multi-channel mixer */
1438         for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1439                 err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1440                 if (err < 0)
1441                         return err;
1442         }
1443
1444         if (ice->num_total_adcs > 0) {
1445                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1446                 tmp.count = ice->num_total_adcs;
1447                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1448                 if (err < 0)
1449                         return err;
1450         }
1451
1452         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1453         if (err < 0)
1454                 return err;
1455
1456         if (ice->num_total_adcs > 0) {
1457                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1458                 tmp.count = ice->num_total_adcs;
1459                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1460                 if (err < 0)
1461                         return err;
1462         }
1463
1464         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1465         if (err < 0)
1466                 return err;
1467
1468         /* initialize volumes */
1469         for (idx = 0; idx < 10; idx++) {
1470                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1471                 snd_ice1712_update_volume(ice, idx);
1472         }
1473         for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1474                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1475                 snd_ice1712_update_volume(ice, idx);
1476         }
1477         for (idx = 18; idx < 20; idx++) {
1478                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1479                 snd_ice1712_update_volume(ice, idx);
1480         }
1481         return 0;
1482 }
1483
1484 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1485 {
1486         struct snd_ice1712 *ice = ac97->private_data;
1487         ice->ac97 = NULL;
1488 }
1489
1490 static int __devinit snd_ice1712_ac97_mixer(struct snd_ice1712 * ice)
1491 {
1492         int err, bus_num = 0;
1493         struct snd_ac97_template ac97;
1494         struct snd_ac97_bus *pbus;
1495         static struct snd_ac97_bus_ops con_ops = {
1496                 .write = snd_ice1712_ac97_write,
1497                 .read = snd_ice1712_ac97_read,
1498         };
1499         static struct snd_ac97_bus_ops pro_ops = {
1500                 .write = snd_ice1712_pro_ac97_write,
1501                 .read = snd_ice1712_pro_ac97_read,
1502         };
1503
1504         if (ice_has_con_ac97(ice)) {
1505                 if ((err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus)) < 0)
1506                         return err;
1507                 memset(&ac97, 0, sizeof(ac97));
1508                 ac97.private_data = ice;
1509                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1510                 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
1511                         printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
1512                 else {
1513                         if ((err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice))) < 0)
1514                                 return err;
1515                         return 0;
1516                 }
1517         }
1518
1519         if (! (ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1520                 if ((err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus)) < 0)
1521                         return err;
1522                 memset(&ac97, 0, sizeof(ac97));
1523                 ac97.private_data = ice;
1524                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1525                 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
1526                         printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
1527                 else
1528                         return 0;
1529         }
1530         /* I2S mixer only */
1531         strcat(ice->card->mixername, "ICE1712 - multitrack");
1532         return 0;
1533 }
1534
1535 /*
1536  *
1537  */
1538
1539 static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1540 {
1541         return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1542 }
1543
1544 static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1545                                   struct snd_info_buffer *buffer)
1546 {
1547         struct snd_ice1712 *ice = entry->private_data;
1548         unsigned int idx;
1549
1550         snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1551         snd_iprintf(buffer, "EEPROM:\n");
1552
1553         snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1554         snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1555         snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1556         snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1557         snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1558         snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1559         snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1560         snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1561         snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1562         snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1563         snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1564         snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1565         snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1566         snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1567         for (idx = 0; idx < 4; idx++)
1568                 snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1569         for (idx = 0; idx < 4; idx++)
1570                 snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1571         for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1572                 snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1573
1574         snd_iprintf(buffer, "\nRegisters:\n");
1575         snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1576         snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1577         snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1578         snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1579         snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1580         snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1581         snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1582 }
1583
1584 static void __devinit snd_ice1712_proc_init(struct snd_ice1712 * ice)
1585 {
1586         struct snd_info_entry *entry;
1587
1588         if (! snd_card_proc_new(ice->card, "ice1712", &entry))
1589                 snd_info_set_text_ops(entry, ice, snd_ice1712_proc_read);
1590 }
1591
1592 /*
1593  *
1594  */
1595
1596 static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1597                                    struct snd_ctl_elem_info *uinfo)
1598 {
1599         uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1600         uinfo->count = sizeof(struct snd_ice1712_eeprom);
1601         return 0;
1602 }
1603
1604 static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1605                                   struct snd_ctl_elem_value *ucontrol)
1606 {
1607         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1608
1609         memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1610         return 0;
1611 }
1612
1613 static struct snd_kcontrol_new snd_ice1712_eeprom __devinitdata = {
1614         .iface = SNDRV_CTL_ELEM_IFACE_CARD,
1615         .name = "ICE1712 EEPROM",
1616         .access = SNDRV_CTL_ELEM_ACCESS_READ,
1617         .info = snd_ice1712_eeprom_info,
1618         .get = snd_ice1712_eeprom_get
1619 };
1620
1621 /*
1622  */
1623 static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1624                                   struct snd_ctl_elem_info *uinfo)
1625 {
1626         uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1627         uinfo->count = 1;
1628         return 0;
1629 }
1630
1631 static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1632                                          struct snd_ctl_elem_value *ucontrol)
1633 {
1634         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1635         if (ice->spdif.ops.default_get)
1636                 ice->spdif.ops.default_get(ice, ucontrol);
1637         return 0;
1638 }
1639
1640 static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1641                                          struct snd_ctl_elem_value *ucontrol)
1642 {
1643         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1644         if (ice->spdif.ops.default_put)
1645                 return ice->spdif.ops.default_put(ice, ucontrol);
1646         return 0;
1647 }
1648
1649 static struct snd_kcontrol_new snd_ice1712_spdif_default __devinitdata =
1650 {
1651         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1652         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1653         .info =         snd_ice1712_spdif_info,
1654         .get =          snd_ice1712_spdif_default_get,
1655         .put =          snd_ice1712_spdif_default_put
1656 };
1657
1658 static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1659                                        struct snd_ctl_elem_value *ucontrol)
1660 {
1661         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1662         if (ice->spdif.ops.default_get) {
1663                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1664                                                      IEC958_AES0_PROFESSIONAL |
1665                                                      IEC958_AES0_CON_NOT_COPYRIGHT |
1666                                                      IEC958_AES0_CON_EMPHASIS;
1667                 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1668                                                      IEC958_AES1_CON_CATEGORY;
1669                 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1670         } else {
1671                 ucontrol->value.iec958.status[0] = 0xff;
1672                 ucontrol->value.iec958.status[1] = 0xff;
1673                 ucontrol->value.iec958.status[2] = 0xff;
1674                 ucontrol->value.iec958.status[3] = 0xff;
1675                 ucontrol->value.iec958.status[4] = 0xff;
1676         }
1677         return 0;
1678 }
1679
1680 static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1681                                        struct snd_ctl_elem_value *ucontrol)
1682 {
1683         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1684         if (ice->spdif.ops.default_get) {
1685                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1686                                                      IEC958_AES0_PROFESSIONAL |
1687                                                      IEC958_AES0_PRO_FS |
1688                                                      IEC958_AES0_PRO_EMPHASIS;
1689                 ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1690         } else {
1691                 ucontrol->value.iec958.status[0] = 0xff;
1692                 ucontrol->value.iec958.status[1] = 0xff;
1693                 ucontrol->value.iec958.status[2] = 0xff;
1694                 ucontrol->value.iec958.status[3] = 0xff;
1695                 ucontrol->value.iec958.status[4] = 0xff;
1696         }
1697         return 0;
1698 }
1699
1700 static struct snd_kcontrol_new snd_ice1712_spdif_maskc __devinitdata =
1701 {
1702         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1703         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1704         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
1705         .info =         snd_ice1712_spdif_info,
1706         .get =          snd_ice1712_spdif_maskc_get,
1707 };
1708
1709 static struct snd_kcontrol_new snd_ice1712_spdif_maskp __devinitdata =
1710 {
1711         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1712         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1713         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK),
1714         .info =         snd_ice1712_spdif_info,
1715         .get =          snd_ice1712_spdif_maskp_get,
1716 };
1717
1718 static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1719                                         struct snd_ctl_elem_value *ucontrol)
1720 {
1721         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1722         if (ice->spdif.ops.stream_get)
1723                 ice->spdif.ops.stream_get(ice, ucontrol);
1724         return 0;
1725 }
1726
1727 static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1728                                         struct snd_ctl_elem_value *ucontrol)
1729 {
1730         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1731         if (ice->spdif.ops.stream_put)
1732                 return ice->spdif.ops.stream_put(ice, ucontrol);
1733         return 0;
1734 }
1735
1736 static struct snd_kcontrol_new snd_ice1712_spdif_stream __devinitdata =
1737 {
1738         .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1739                          SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1740         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1741         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
1742         .info =         snd_ice1712_spdif_info,
1743         .get =          snd_ice1712_spdif_stream_get,
1744         .put =          snd_ice1712_spdif_stream_put
1745 };
1746
1747 int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1748                          struct snd_ctl_elem_value *ucontrol)
1749 {
1750         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1751         unsigned char mask = kcontrol->private_value & 0xff;
1752         int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1753
1754         snd_ice1712_save_gpio_status(ice);
1755         ucontrol->value.integer.value[0] =
1756                 (snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1757         snd_ice1712_restore_gpio_status(ice);
1758         return 0;
1759 }
1760
1761 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1762                          struct snd_ctl_elem_value *ucontrol)
1763 {
1764         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1765         unsigned char mask = kcontrol->private_value & 0xff;
1766         int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1767         unsigned int val, nval;
1768
1769         if (kcontrol->private_value & (1 << 31))
1770                 return -EPERM;
1771         nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1772         snd_ice1712_save_gpio_status(ice);
1773         val = snd_ice1712_gpio_read(ice);
1774         nval |= val & ~mask;
1775         if (val != nval)
1776                 snd_ice1712_gpio_write(ice, nval);
1777         snd_ice1712_restore_gpio_status(ice);
1778         return val != nval;
1779 }
1780
1781 /*
1782  *  rate
1783  */
1784 static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1785                                                struct snd_ctl_elem_info *uinfo)
1786 {
1787         static const char * const texts[] = {
1788                 "8000",         /* 0: 6 */
1789                 "9600",         /* 1: 3 */
1790                 "11025",        /* 2: 10 */
1791                 "12000",        /* 3: 2 */
1792                 "16000",        /* 4: 5 */
1793                 "22050",        /* 5: 9 */
1794                 "24000",        /* 6: 1 */
1795                 "32000",        /* 7: 4 */
1796                 "44100",        /* 8: 8 */
1797                 "48000",        /* 9: 0 */
1798                 "64000",        /* 10: 15 */
1799                 "88200",        /* 11: 11 */
1800                 "96000",        /* 12: 7 */
1801                 "IEC958 Input", /* 13: -- */
1802         };
1803         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1804         uinfo->count = 1;
1805         uinfo->value.enumerated.items = 14;
1806         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1807                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1808         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1809         return 0;
1810 }
1811
1812 static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1813                                               struct snd_ctl_elem_value *ucontrol)
1814 {
1815         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1816         static const unsigned char xlate[16] = {
1817                 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1818         };
1819         unsigned char val;
1820
1821         spin_lock_irq(&ice->reg_lock);
1822         if (is_spdif_master(ice)) {
1823                 ucontrol->value.enumerated.item[0] = 13;
1824         } else {
1825                 val = xlate[inb(ICEMT(ice, RATE)) & 15];
1826                 if (val == 255) {
1827                         snd_BUG();
1828                         val = 0;
1829                 }
1830                 ucontrol->value.enumerated.item[0] = val;
1831         }
1832         spin_unlock_irq(&ice->reg_lock);
1833         return 0;
1834 }
1835
1836 static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1837                                               struct snd_ctl_elem_value *ucontrol)
1838 {
1839         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1840         static const unsigned int xrate[13] = {
1841                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1842                 32000, 44100, 48000, 64000, 88200, 96000
1843         };
1844         unsigned char oval;
1845         int change = 0;
1846
1847         spin_lock_irq(&ice->reg_lock);
1848         oval = inb(ICEMT(ice, RATE));
1849         if (ucontrol->value.enumerated.item[0] == 13) {
1850                 outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1851         } else {
1852                 PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1853                 spin_unlock_irq(&ice->reg_lock);
1854                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1855                 spin_lock_irq(&ice->reg_lock);
1856         }
1857         change = inb(ICEMT(ice, RATE)) != oval;
1858         spin_unlock_irq(&ice->reg_lock);
1859
1860         if ((oval & ICE1712_SPDIF_MASTER) !=
1861             (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1862                 snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1863
1864         return change;
1865 }
1866
1867 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock __devinitdata = {
1868         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1869         .name = "Multi Track Internal Clock",
1870         .info = snd_ice1712_pro_internal_clock_info,
1871         .get = snd_ice1712_pro_internal_clock_get,
1872         .put = snd_ice1712_pro_internal_clock_put
1873 };
1874
1875 static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1876                                                        struct snd_ctl_elem_info *uinfo)
1877 {
1878         static const char * const texts[] = {
1879                 "8000",         /* 0: 6 */
1880                 "9600",         /* 1: 3 */
1881                 "11025",        /* 2: 10 */
1882                 "12000",        /* 3: 2 */
1883                 "16000",        /* 4: 5 */
1884                 "22050",        /* 5: 9 */
1885                 "24000",        /* 6: 1 */
1886                 "32000",        /* 7: 4 */
1887                 "44100",        /* 8: 8 */
1888                 "48000",        /* 9: 0 */
1889                 "64000",        /* 10: 15 */
1890                 "88200",        /* 11: 11 */
1891                 "96000",        /* 12: 7 */
1892                 // "IEC958 Input",      /* 13: -- */
1893         };
1894         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1895         uinfo->count = 1;
1896         uinfo->value.enumerated.items = 13;
1897         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1898                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1899         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1900         return 0;
1901 }
1902
1903 static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1904                                                       struct snd_ctl_elem_value *ucontrol)
1905 {
1906         int val;
1907         static const unsigned int xrate[13] = {
1908                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1909                 32000, 44100, 48000, 64000, 88200, 96000
1910         };
1911
1912         for (val = 0; val < 13; val++) {
1913                 if (xrate[val] == PRO_RATE_DEFAULT)
1914                         break;
1915         }
1916
1917         ucontrol->value.enumerated.item[0] = val;
1918         return 0;
1919 }
1920
1921 static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1922                                                       struct snd_ctl_elem_value *ucontrol)
1923 {
1924         static const unsigned int xrate[13] = {
1925                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1926                 32000, 44100, 48000, 64000, 88200, 96000
1927         };
1928         unsigned char oval;
1929         int change = 0;
1930
1931         oval = PRO_RATE_DEFAULT;
1932         PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1933         change = PRO_RATE_DEFAULT != oval;
1934
1935         return change;
1936 }
1937
1938 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default __devinitdata = {
1939         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1940         .name = "Multi Track Internal Clock Default",
1941         .info = snd_ice1712_pro_internal_clock_default_info,
1942         .get = snd_ice1712_pro_internal_clock_default_get,
1943         .put = snd_ice1712_pro_internal_clock_default_put
1944 };
1945
1946 #define snd_ice1712_pro_rate_locking_info       snd_ctl_boolean_mono_info
1947
1948 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1949                                             struct snd_ctl_elem_value *ucontrol)
1950 {
1951         ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1952         return 0;
1953 }
1954
1955 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1956                                             struct snd_ctl_elem_value *ucontrol)
1957 {
1958         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1959         int change = 0, nval;
1960
1961         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1962         spin_lock_irq(&ice->reg_lock);
1963         change = PRO_RATE_LOCKED != nval;
1964         PRO_RATE_LOCKED = nval;
1965         spin_unlock_irq(&ice->reg_lock);
1966         return change;
1967 }
1968
1969 static struct snd_kcontrol_new snd_ice1712_pro_rate_locking __devinitdata = {
1970         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1971         .name = "Multi Track Rate Locking",
1972         .info = snd_ice1712_pro_rate_locking_info,
1973         .get = snd_ice1712_pro_rate_locking_get,
1974         .put = snd_ice1712_pro_rate_locking_put
1975 };
1976
1977 #define snd_ice1712_pro_rate_reset_info         snd_ctl_boolean_mono_info
1978
1979 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
1980                                           struct snd_ctl_elem_value *ucontrol)
1981 {
1982         ucontrol->value.integer.value[0] = PRO_RATE_RESET;
1983         return 0;
1984 }
1985
1986 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
1987                                           struct snd_ctl_elem_value *ucontrol)
1988 {
1989         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1990         int change = 0, nval;
1991
1992         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1993         spin_lock_irq(&ice->reg_lock);
1994         change = PRO_RATE_RESET != nval;
1995         PRO_RATE_RESET = nval;
1996         spin_unlock_irq(&ice->reg_lock);
1997         return change;
1998 }
1999
2000 static struct snd_kcontrol_new snd_ice1712_pro_rate_reset __devinitdata = {
2001         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2002         .name = "Multi Track Rate Reset",
2003         .info = snd_ice1712_pro_rate_reset_info,
2004         .get = snd_ice1712_pro_rate_reset_get,
2005         .put = snd_ice1712_pro_rate_reset_put
2006 };
2007
2008 /*
2009  * routing
2010  */
2011 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2012                                       struct snd_ctl_elem_info *uinfo)
2013 {
2014         static const char * const texts[] = {
2015                 "PCM Out", /* 0 */
2016                 "H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2017                 "H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2018                 "IEC958 In L", "IEC958 In R", /* 9-10 */
2019                 "Digital Mixer", /* 11 - optional */
2020         };
2021
2022         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2023         uinfo->count = 1;
2024         uinfo->value.enumerated.items =
2025                 snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2026         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2027                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2028         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2029         return 0;
2030 }
2031
2032 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2033                                             struct snd_ctl_elem_value *ucontrol)
2034 {
2035         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2036         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2037         unsigned int val, cval;
2038
2039         spin_lock_irq(&ice->reg_lock);
2040         val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2041         cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2042         spin_unlock_irq(&ice->reg_lock);
2043
2044         val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2045         val &= 3;
2046         cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2047         if (val == 1 && idx < 2)
2048                 ucontrol->value.enumerated.item[0] = 11;
2049         else if (val == 2)
2050                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2051         else if (val == 3)
2052                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2053         else
2054                 ucontrol->value.enumerated.item[0] = 0;
2055         return 0;
2056 }
2057
2058 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2059                                             struct snd_ctl_elem_value *ucontrol)
2060 {
2061         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2062         int change, shift;
2063         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2064         unsigned int val, old_val, nval;
2065
2066         /* update PSDOUT */
2067         if (ucontrol->value.enumerated.item[0] >= 11)
2068                 nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2069         else if (ucontrol->value.enumerated.item[0] >= 9)
2070                 nval = 3; /* spdif in */
2071         else if (ucontrol->value.enumerated.item[0] >= 1)
2072                 nval = 2; /* analog in */
2073         else
2074                 nval = 0; /* pcm */
2075         shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2076         spin_lock_irq(&ice->reg_lock);
2077         val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2078         val &= ~(0x03 << shift);
2079         val |= nval << shift;
2080         change = val != old_val;
2081         if (change)
2082                 outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2083         spin_unlock_irq(&ice->reg_lock);
2084         if (nval < 2) /* dig mixer of pcm */
2085                 return change;
2086
2087         /* update CAPTURE */
2088         spin_lock_irq(&ice->reg_lock);
2089         val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2090         shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2091         if (nval == 2) { /* analog in */
2092                 nval = ucontrol->value.enumerated.item[0] - 1;
2093                 val &= ~(0x07 << shift);
2094                 val |= nval << shift;
2095         } else { /* spdif in */
2096                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2097                 val &= ~(0x08 << shift);
2098                 val |= nval << shift;
2099         }
2100         if (val != old_val) {
2101                 change = 1;
2102                 outl(val, ICEMT(ice, ROUTE_CAPTURE));
2103         }
2104         spin_unlock_irq(&ice->reg_lock);
2105         return change;
2106 }
2107
2108 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2109                                            struct snd_ctl_elem_value *ucontrol)
2110 {
2111         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2112         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2113         unsigned int val, cval;
2114         val = inw(ICEMT(ice, ROUTE_SPDOUT));
2115         cval = (val >> (idx * 4 + 8)) & 0x0f;
2116         val = (val >> (idx * 2)) & 0x03;
2117         if (val == 1)
2118                 ucontrol->value.enumerated.item[0] = 11;
2119         else if (val == 2)
2120                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2121         else if (val == 3)
2122                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2123         else
2124                 ucontrol->value.enumerated.item[0] = 0;
2125         return 0;
2126 }
2127
2128 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2129                                            struct snd_ctl_elem_value *ucontrol)
2130 {
2131         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2132         int change, shift;
2133         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2134         unsigned int val, old_val, nval;
2135
2136         /* update SPDOUT */
2137         spin_lock_irq(&ice->reg_lock);
2138         val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2139         if (ucontrol->value.enumerated.item[0] >= 11)
2140                 nval = 1;
2141         else if (ucontrol->value.enumerated.item[0] >= 9)
2142                 nval = 3;
2143         else if (ucontrol->value.enumerated.item[0] >= 1)
2144                 nval = 2;
2145         else
2146                 nval = 0;
2147         shift = idx * 2;
2148         val &= ~(0x03 << shift);
2149         val |= nval << shift;
2150         shift = idx * 4 + 8;
2151         if (nval == 2) {
2152                 nval = ucontrol->value.enumerated.item[0] - 1;
2153                 val &= ~(0x07 << shift);
2154                 val |= nval << shift;
2155         } else if (nval == 3) {
2156                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2157                 val &= ~(0x08 << shift);
2158                 val |= nval << shift;
2159         }
2160         change = val != old_val;
2161         if (change)
2162                 outw(val, ICEMT(ice, ROUTE_SPDOUT));
2163         spin_unlock_irq(&ice->reg_lock);
2164         return change;
2165 }
2166
2167 static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route __devinitdata = {
2168         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2169         .name = "H/W Playback Route",
2170         .info = snd_ice1712_pro_route_info,
2171         .get = snd_ice1712_pro_route_analog_get,
2172         .put = snd_ice1712_pro_route_analog_put,
2173 };
2174
2175 static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route __devinitdata = {
2176         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2177         .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route",
2178         .info = snd_ice1712_pro_route_info,
2179         .get = snd_ice1712_pro_route_spdif_get,
2180         .put = snd_ice1712_pro_route_spdif_put,
2181         .count = 2,
2182 };
2183
2184
2185 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2186                                             struct snd_ctl_elem_info *uinfo)
2187 {
2188         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2189         uinfo->count = 1;
2190         uinfo->value.integer.min = 0;
2191         uinfo->value.integer.max = 255;
2192         return 0;
2193 }
2194
2195 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2196                                            struct snd_ctl_elem_value *ucontrol)
2197 {
2198         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2199
2200         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2201         return 0;
2202 }
2203
2204 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2205                                            struct snd_ctl_elem_value *ucontrol)
2206 {
2207         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2208         int change;
2209
2210         spin_lock_irq(&ice->reg_lock);
2211         change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2212         outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2213         spin_unlock_irq(&ice->reg_lock);
2214         return change;
2215 }
2216
2217 static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate __devinitdata = {
2218         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2219         .name = "Multi Track Volume Rate",
2220         .info = snd_ice1712_pro_volume_rate_info,
2221         .get = snd_ice1712_pro_volume_rate_get,
2222         .put = snd_ice1712_pro_volume_rate_put
2223 };
2224
2225 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2226                                      struct snd_ctl_elem_info *uinfo)
2227 {
2228         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2229         uinfo->count = 22;
2230         uinfo->value.integer.min = 0;
2231         uinfo->value.integer.max = 255;
2232         return 0;
2233 }
2234
2235 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2236                                     struct snd_ctl_elem_value *ucontrol)
2237 {
2238         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2239         int idx;
2240
2241         spin_lock_irq(&ice->reg_lock);
2242         for (idx = 0; idx < 22; idx++) {
2243                 outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2244                 ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2245         }
2246         spin_unlock_irq(&ice->reg_lock);
2247         return 0;
2248 }
2249
2250 static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak __devinitdata = {
2251         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2252         .name = "Multi Track Peak",
2253         .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2254         .info = snd_ice1712_pro_peak_info,
2255         .get = snd_ice1712_pro_peak_get
2256 };
2257
2258 /*
2259  *
2260  */
2261
2262 /*
2263  * list of available boards
2264  */
2265 static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
2266         snd_ice1712_hoontech_cards,
2267         snd_ice1712_delta_cards,
2268         snd_ice1712_ews_cards,
2269         NULL,
2270 };
2271
2272 static unsigned char __devinit snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2273                                                  unsigned char dev,
2274                                                  unsigned char addr)
2275 {
2276         long t = 0x10000;
2277
2278         outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2279         outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2280         while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2281         return inb(ICEREG(ice, I2C_DATA));
2282 }
2283
2284 static int __devinit snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2285                                              const char *modelname)
2286 {
2287         int dev = 0xa0;         /* EEPROM device address */
2288         unsigned int i, size;
2289         struct snd_ice1712_card_info * const *tbl, *c;
2290
2291         if (! modelname || ! *modelname) {
2292                 ice->eeprom.subvendor = 0;
2293                 if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2294                         ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2295                                 (snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2296                                 (snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2297                                 (snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2298                 if (ice->eeprom.subvendor == 0 ||
2299                     ice->eeprom.subvendor == (unsigned int)-1) {
2300                         /* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2301                         u16 vendor, device;
2302                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2303                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2304                         ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2305                         if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2306                                 printk(KERN_ERR "ice1712: No valid ID is found\n");
2307                                 return -ENXIO;
2308                         }
2309                 }
2310         }
2311         for (tbl = card_tables; *tbl; tbl++) {
2312                 for (c = *tbl; c->subvendor; c++) {
2313                         if (modelname && c->model && ! strcmp(modelname, c->model)) {
2314                                 printk(KERN_INFO "ice1712: Using board model %s\n", c->name);
2315                                 ice->eeprom.subvendor = c->subvendor;
2316                         } else if (c->subvendor != ice->eeprom.subvendor)
2317                                 continue;
2318                         if (! c->eeprom_size || ! c->eeprom_data)
2319                                 goto found;
2320                         /* if the EEPROM is given by the driver, use it */
2321                         snd_printdd("using the defined eeprom..\n");
2322                         ice->eeprom.version = 1;
2323                         ice->eeprom.size = c->eeprom_size + 6;
2324                         memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2325                         goto read_skipped;
2326                 }
2327         }
2328         printk(KERN_WARNING "ice1712: No matching model found for ID 0x%x\n",
2329                ice->eeprom.subvendor);
2330
2331  found:
2332         ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2333         if (ice->eeprom.size < 6)
2334                 ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2335         else if (ice->eeprom.size > 32) {
2336                 snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2337                 return -EIO;
2338         }
2339         ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2340         if (ice->eeprom.version != 1) {
2341                 snd_printk(KERN_ERR "invalid EEPROM version %i\n",
2342                            ice->eeprom.version);
2343                 /* return -EIO; */
2344         }
2345         size = ice->eeprom.size - 6;
2346         for (i = 0; i < size; i++)
2347                 ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2348
2349  read_skipped:
2350         ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2351         ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2352         ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2353
2354         return 0;
2355 }
2356
2357
2358
2359 static int __devinit snd_ice1712_chip_init(struct snd_ice1712 *ice)
2360 {
2361         outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2362         udelay(200);
2363         outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2364         udelay(200);
2365         if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE &&
2366             !ice->dxr_enable)
2367                 /*  Set eeprom value to limit active ADCs and DACs to 6;
2368                  *  Also disable AC97 as no hardware in standard 6fire card/box
2369                  *  Note: DXR extensions are not currently supported
2370                  */
2371                 ice->eeprom.data[ICE_EEP1_CODEC] = 0x3a;
2372         pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2373         pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2374         pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2375         pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2376         if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2377                 ice->gpio.write_mask = ice->eeprom.gpiomask;
2378                 ice->gpio.direction = ice->eeprom.gpiodir;
2379                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2380                                   ice->eeprom.gpiomask);
2381                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2382                                   ice->eeprom.gpiodir);
2383                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2384                                   ice->eeprom.gpiostate);
2385         } else {
2386                 ice->gpio.write_mask = 0xc0;
2387                 ice->gpio.direction = 0xff;
2388                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2389                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2390                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2391                                   ICE1712_STDSP24_CLOCK_BIT);
2392         }
2393         snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2394         if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2395                 outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2396                 udelay(100);
2397                 outb(0, ICEREG(ice, AC97_CMD));
2398                 udelay(200);
2399                 snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2400         }
2401         snd_ice1712_set_pro_rate(ice, 48000, 1);
2402
2403         return 0;
2404 }
2405
2406 int __devinit snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2407 {
2408         int err;
2409         struct snd_kcontrol *kctl;
2410
2411         snd_assert(ice->pcm_pro != NULL, return -EIO);
2412         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2413         if (err < 0)
2414                 return err;
2415         kctl->id.device = ice->pcm_pro->device;
2416         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2417         if (err < 0)
2418                 return err;
2419         kctl->id.device = ice->pcm_pro->device;
2420         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, 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_stream, ice));
2425         if (err < 0)
2426                 return err;
2427         kctl->id.device = ice->pcm_pro->device;
2428         ice->spdif.stream_ctl = kctl;
2429         return 0;
2430 }
2431
2432
2433 static int __devinit snd_ice1712_build_controls(struct snd_ice1712 *ice)
2434 {
2435         int err;
2436
2437         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2438         if (err < 0)
2439                 return err;
2440         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2441         if (err < 0)
2442                 return err;
2443         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2444         if (err < 0)
2445                 return err;
2446
2447         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2448         if (err < 0)
2449                 return err;
2450         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2451         if (err < 0)
2452                 return err;
2453
2454         if (ice->num_total_dacs > 0) {
2455                 struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2456                 tmp.count = ice->num_total_dacs;
2457                 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2458                 if (err < 0)
2459                         return err;
2460         }
2461
2462         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2463         if (err < 0)
2464                 return err;
2465
2466         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2467         if (err < 0)
2468                 return err;
2469         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2470         if (err < 0)
2471                 return err;
2472
2473         return 0;
2474 }
2475
2476 static int snd_ice1712_free(struct snd_ice1712 *ice)
2477 {
2478         if (! ice->port)
2479                 goto __hw_end;
2480         /* mask all interrupts */
2481         outb(0xc0, ICEMT(ice, IRQ));
2482         outb(0xff, ICEREG(ice, IRQMASK));
2483         /* --- */
2484       __hw_end:
2485         if (ice->irq >= 0) {
2486                 synchronize_irq(ice->irq);
2487                 free_irq(ice->irq, ice);
2488         }
2489         if (ice->port)
2490                 pci_release_regions(ice->pci);
2491         snd_ice1712_akm4xxx_free(ice);
2492         pci_disable_device(ice->pci);
2493         kfree(ice->spec);
2494         kfree(ice);
2495         return 0;
2496 }
2497
2498 static int snd_ice1712_dev_free(struct snd_device *device)
2499 {
2500         struct snd_ice1712 *ice = device->device_data;
2501         return snd_ice1712_free(ice);
2502 }
2503
2504 static int __devinit snd_ice1712_create(struct snd_card *card,
2505                                         struct pci_dev *pci,
2506                                         const char *modelname,
2507                                         int omni,
2508                                         int cs8427_timeout,
2509                                         int dxr_enable,
2510                                         struct snd_ice1712 ** r_ice1712)
2511 {
2512         struct snd_ice1712 *ice;
2513         int err;
2514         static struct snd_device_ops ops = {
2515                 .dev_free =     snd_ice1712_dev_free,
2516         };
2517
2518         *r_ice1712 = NULL;
2519
2520         /* enable PCI device */
2521         if ((err = pci_enable_device(pci)) < 0)
2522                 return err;
2523         /* check, if we can restrict PCI DMA transfers to 28 bits */
2524         if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
2525             pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
2526                 snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
2527                 pci_disable_device(pci);
2528                 return -ENXIO;
2529         }
2530
2531         ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2532         if (ice == NULL) {
2533                 pci_disable_device(pci);
2534                 return -ENOMEM;
2535         }
2536         ice->omni = omni ? 1 : 0;
2537         if (cs8427_timeout < 1)
2538                 cs8427_timeout = 1;
2539         else if (cs8427_timeout > 1000)
2540                 cs8427_timeout = 1000;
2541         ice->cs8427_timeout = cs8427_timeout;
2542         ice->dxr_enable = dxr_enable;
2543         spin_lock_init(&ice->reg_lock);
2544         mutex_init(&ice->gpio_mutex);
2545         mutex_init(&ice->i2c_mutex);
2546         mutex_init(&ice->open_mutex);
2547         ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2548         ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2549         ice->gpio.set_data = snd_ice1712_set_gpio_data;
2550         ice->gpio.get_data = snd_ice1712_get_gpio_data;
2551
2552         ice->spdif.cs8403_bits =
2553                 ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */
2554                                                  0x10 | /* no emphasis */
2555                                                  0x20); /* PCM encoder/decoder */
2556         ice->card = card;
2557         ice->pci = pci;
2558         ice->irq = -1;
2559         pci_set_master(pci);
2560         pci_write_config_word(ice->pci, 0x40, 0x807f);
2561         pci_write_config_word(ice->pci, 0x42, 0x0006);
2562         snd_ice1712_proc_init(ice);
2563         synchronize_irq(pci->irq);
2564
2565         if ((err = pci_request_regions(pci, "ICE1712")) < 0) {
2566                 kfree(ice);
2567                 pci_disable_device(pci);
2568                 return err;
2569         }
2570         ice->port = pci_resource_start(pci, 0);
2571         ice->ddma_port = pci_resource_start(pci, 1);
2572         ice->dmapath_port = pci_resource_start(pci, 2);
2573         ice->profi_port = pci_resource_start(pci, 3);
2574
2575         if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_SHARED,
2576                         "ICE1712", ice)) {
2577                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2578                 snd_ice1712_free(ice);
2579                 return -EIO;
2580         }
2581
2582         ice->irq = pci->irq;
2583
2584         if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2585                 snd_ice1712_free(ice);
2586                 return -EIO;
2587         }
2588         if (snd_ice1712_chip_init(ice) < 0) {
2589                 snd_ice1712_free(ice);
2590                 return -EIO;
2591         }
2592
2593         /* unmask used interrupts */
2594         outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2595               ICE1712_IRQ_MPU2 : 0) |
2596              ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2597               ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2598              ICEREG(ice, IRQMASK));
2599         outb(0x00, ICEMT(ice, IRQ));
2600
2601         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) {
2602                 snd_ice1712_free(ice);
2603                 return err;
2604         }
2605
2606         snd_card_set_dev(card, &pci->dev);
2607
2608         *r_ice1712 = ice;
2609         return 0;
2610 }
2611
2612
2613 /*
2614  *
2615  * Registration
2616  *
2617  */
2618
2619 static struct snd_ice1712_card_info no_matched __devinitdata;
2620
2621 static int __devinit snd_ice1712_probe(struct pci_dev *pci,
2622                                        const struct pci_device_id *pci_id)
2623 {
2624         static int dev;
2625         struct snd_card *card;
2626         struct snd_ice1712 *ice;
2627         int pcm_dev = 0, err;
2628         struct snd_ice1712_card_info * const *tbl, *c;
2629
2630         if (dev >= SNDRV_CARDS)
2631                 return -ENODEV;
2632         if (!enable[dev]) {
2633                 dev++;
2634                 return -ENOENT;
2635         }
2636
2637         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
2638         if (card == NULL)
2639                 return -ENOMEM;
2640
2641         strcpy(card->driver, "ICE1712");
2642         strcpy(card->shortname, "ICEnsemble ICE1712");
2643
2644         if ((err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2645                                       cs8427_timeout[dev], dxr_enable[dev],
2646                                       &ice)) < 0) {
2647                 snd_card_free(card);
2648                 return err;
2649         }
2650
2651         for (tbl = card_tables; *tbl; tbl++) {
2652                 for (c = *tbl; c->subvendor; c++) {
2653                         if (c->subvendor == ice->eeprom.subvendor) {
2654                                 strcpy(card->shortname, c->name);
2655                                 if (c->driver) /* specific driver? */
2656                                         strcpy(card->driver, c->driver);
2657                                 if (c->chip_init) {
2658                                         if ((err = c->chip_init(ice)) < 0) {
2659                                                 snd_card_free(card);
2660                                                 return err;
2661                                         }
2662                                 }
2663                                 goto __found;
2664                         }
2665                 }
2666         }
2667         c = &no_matched;
2668  __found:
2669
2670         if ((err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL)) < 0) {
2671                 snd_card_free(card);
2672                 return err;
2673         }
2674
2675         if (ice_has_con_ac97(ice))
2676                 if ((err = snd_ice1712_pcm(ice, pcm_dev++, NULL)) < 0) {
2677                         snd_card_free(card);
2678                         return err;
2679                 }
2680
2681         if ((err = snd_ice1712_ac97_mixer(ice)) < 0) {
2682                 snd_card_free(card);
2683                 return err;
2684         }
2685
2686         if ((err = snd_ice1712_build_controls(ice)) < 0) {
2687                 snd_card_free(card);
2688                 return err;
2689         }
2690
2691         if (c->build_controls) {
2692                 if ((err = c->build_controls(ice)) < 0) {
2693                         snd_card_free(card);
2694                         return err;
2695                 }
2696         }
2697
2698         if (ice_has_con_ac97(ice))
2699                 if ((err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL)) < 0) {
2700                         snd_card_free(card);
2701                         return err;
2702                 }
2703
2704         if (! c->no_mpu401) {
2705                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2706                                                ICEREG(ice, MPU1_CTRL),
2707                                                (c->mpu401_1_info_flags |
2708                                                 MPU401_INFO_INTEGRATED),
2709                                                ice->irq, 0,
2710                                                &ice->rmidi[0])) < 0) {
2711                         snd_card_free(card);
2712                         return err;
2713                 }
2714                 if (c->mpu401_1_name)
2715                         /*  Prefered name available in card_info */
2716                         snprintf(ice->rmidi[0]->name,
2717                                  sizeof(ice->rmidi[0]->name),
2718                                  "%s %d", c->mpu401_1_name, card->number);
2719
2720                 if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) {
2721                         /*  2nd port used  */
2722                         if ((err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2723                                                        ICEREG(ice, MPU2_CTRL),
2724                                                        (c->mpu401_2_info_flags |
2725                                                         MPU401_INFO_INTEGRATED),
2726                                                        ice->irq, 0,
2727                                                        &ice->rmidi[1])) < 0) {
2728                                 snd_card_free(card);
2729                                 return err;
2730                         }
2731                         if (c->mpu401_2_name)
2732                                 /*  Prefered name available in card_info */
2733                                 snprintf(ice->rmidi[1]->name,
2734                                          sizeof(ice->rmidi[1]->name),
2735                                          "%s %d", c->mpu401_2_name,
2736                                          card->number);
2737                 }
2738         }
2739
2740         snd_ice1712_set_input_clock_source(ice, 0);
2741
2742         sprintf(card->longname, "%s at 0x%lx, irq %i",
2743                 card->shortname, ice->port, ice->irq);
2744
2745         if ((err = snd_card_register(card)) < 0) {
2746                 snd_card_free(card);
2747                 return err;
2748         }
2749         pci_set_drvdata(pci, card);
2750         dev++;
2751         return 0;
2752 }
2753
2754 static void __devexit snd_ice1712_remove(struct pci_dev *pci)
2755 {
2756         snd_card_free(pci_get_drvdata(pci));
2757         pci_set_drvdata(pci, NULL);
2758 }
2759
2760 static struct pci_driver driver = {
2761         .name = "ICE1712",
2762         .id_table = snd_ice1712_ids,
2763         .probe = snd_ice1712_probe,
2764         .remove = __devexit_p(snd_ice1712_remove),
2765 };
2766
2767 static int __init alsa_card_ice1712_init(void)
2768 {
2769         return pci_register_driver(&driver);
2770 }
2771
2772 static void __exit alsa_card_ice1712_exit(void)
2773 {
2774         pci_unregister_driver(&driver);
2775 }
2776
2777 module_init(alsa_card_ice1712_init)
2778 module_exit(alsa_card_ice1712_exit)