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   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 <linux/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_VDEVICE(ICE, PCI_DEVICE_ID_ICE_1712), 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])
 277                 nval |= ICE1712_ROUTE_AC97;
 278         outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
 279         spin_unlock_irq(&ice->reg_lock);
 280         return val != nval;
 281 }
 282
 283 static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 __devinitdata = {
 284         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 285         .name = "Digital Mixer To AC97",
 286         .info = snd_ice1712_digmix_route_ac97_info,
 287         .get = snd_ice1712_digmix_route_ac97_get,
 288         .put = snd_ice1712_digmix_route_ac97_put,
 289 };
 290
 291
 292 /*
 293  * gpio operations
 294  */
 295 static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
 296 {
 297         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
 298         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 299 }
 300
 301 static unsigned int snd_ice1712_get_gpio_dir(struct snd_ice1712 *ice)
 302 {
 303         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION);
 304 }
 305
 306 static unsigned int snd_ice1712_get_gpio_mask(struct snd_ice1712 *ice)
 307 {
 308         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK);
 309 }
 310
 311 static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
 312 {
 313         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
 314         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 315 }
 316
 317 static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
 318 {
 319         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 320 }
 321
 322 static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
 323 {
 324         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
 325         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 326 }
 327
 328 /*
 329  *
 330  * CS8427 interface
 331  *
 332  */
 333
 334 /*
 335  * change the input clock selection
 336  * spdif_clock = 1 - IEC958 input, 0 - Envy24
 337  */
 338 static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
 339 {
 340         unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
 341         unsigned char val, nval;
 342         int res = 0;
 343
 344         snd_i2c_lock(ice->i2c);
 345         if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
 346                 snd_i2c_unlock(ice->i2c);
 347                 return -EIO;
 348         }
 349         if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
 350                 snd_i2c_unlock(ice->i2c);
 351                 return -EIO;
 352         }
 353         nval = val & 0xf0;
 354         if (spdif_clock)
 355                 nval |= 0x01;
 356         else
 357                 nval |= 0x04;
 358         if (val != nval) {
 359                 reg[1] = nval;
 360                 if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
 361                         res = -EIO;
 362                 } else {
 363                         res++;
 364                 }
 365         }
 366         snd_i2c_unlock(ice->i2c);
 367         return res;
 368 }
 369
 370 /*
 371  * spdif callbacks
 372  */
 373 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 374 {
 375         snd_cs8427_iec958_active(ice->cs8427, 1);
 376 }
 377
 378 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 379 {
 380         snd_cs8427_iec958_active(ice->cs8427, 0);
 381 }
 382
 383 static void setup_cs8427(struct snd_ice1712 *ice, int rate)
 384 {
 385         snd_cs8427_iec958_pcm(ice->cs8427, rate);
 386 }
 387
 388 /*
 389  * create and initialize callbacks for cs8427 interface
 390  */
 391 int __devinit snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
 392 {
 393         int err;
 394
 395         err = snd_cs8427_create(ice->i2c, addr,
 396                 (ice->cs8427_timeout * HZ) / 1000, &ice->cs8427);
 397         if (err < 0) {
 398                 snd_printk(KERN_ERR "CS8427 initialization failed\n");
 399                 return err;
 400         }
 401         ice->spdif.ops.open = open_cs8427;
 402         ice->spdif.ops.close = close_cs8427;
 403         ice->spdif.ops.setup_rate = setup_cs8427;
 404         return 0;
 405 }
 406
 407 static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
 408 {
 409         /* change CS8427 clock source too */
 410         if (ice->cs8427)
 411                 snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
 412         /* notify ak4524 chip as well */
 413         if (spdif_is_master) {
 414                 unsigned int i;
 415                 for (i = 0; i < ice->akm_codecs; i++) {
 416                         if (ice->akm[i].ops.set_rate_val)
 417                                 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
 418                 }
 419         }
 420 }
 421
 422 /*
 423  *  Interrupt handler
 424  */
 425
 426 static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
 427 {
 428         struct snd_ice1712 *ice = dev_id;
 429         unsigned char status;
 430         int handled = 0;
 431
 432         while (1) {
 433                 status = inb(ICEREG(ice, IRQSTAT));
 434                 if (status == 0)
 435                         break;
 436                 handled = 1;
 437                 if (status & ICE1712_IRQ_MPU1) {
 438                         if (ice->rmidi[0])
 439                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
 440                         outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
 441                         status &= ~ICE1712_IRQ_MPU1;
 442                 }
 443                 if (status & ICE1712_IRQ_TIMER)
 444                         outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
 445                 if (status & ICE1712_IRQ_MPU2) {
 446                         if (ice->rmidi[1])
 447                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data);
 448                         outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
 449                         status &= ~ICE1712_IRQ_MPU2;
 450                 }
 451                 if (status & ICE1712_IRQ_PROPCM) {
 452                         unsigned char mtstat = inb(ICEMT(ice, IRQ));
 453                         if (mtstat & ICE1712_MULTI_PBKSTATUS) {
 454                                 if (ice->playback_pro_substream)
 455                                         snd_pcm_period_elapsed(ice->playback_pro_substream);
 456                                 outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
 457                         }
 458                         if (mtstat & ICE1712_MULTI_CAPSTATUS) {
 459                                 if (ice->capture_pro_substream)
 460                                         snd_pcm_period_elapsed(ice->capture_pro_substream);
 461                                 outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
 462                         }
 463                 }
 464                 if (status & ICE1712_IRQ_FM)
 465                         outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
 466                 if (status & ICE1712_IRQ_PBKDS) {
 467                         u32 idx;
 468                         u16 pbkstatus;
 469                         struct snd_pcm_substream *substream;
 470                         pbkstatus = inw(ICEDS(ice, INTSTAT));
 471                         /* printk(KERN_DEBUG "pbkstatus = 0x%x\n", pbkstatus); */
 472                         for (idx = 0; idx < 6; idx++) {
 473                                 if ((pbkstatus & (3 << (idx * 2))) == 0)
 474                                         continue;
 475                                 substream = ice->playback_con_substream_ds[idx];
 476                                 if (substream != NULL)
 477                                         snd_pcm_period_elapsed(substream);
 478                                 outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
 479                         }
 480                         outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
 481                 }
 482                 if (status & ICE1712_IRQ_CONCAP) {
 483                         if (ice->capture_con_substream)
 484                                 snd_pcm_period_elapsed(ice->capture_con_substream);
 485                         outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
 486                 }
 487                 if (status & ICE1712_IRQ_CONPBK) {
 488                         if (ice->playback_con_substream)
 489                                 snd_pcm_period_elapsed(ice->playback_con_substream);
 490                         outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
 491                 }
 492         }
 493         return IRQ_RETVAL(handled);
 494 }
 495
 496
 497 /*
 498  *  PCM part - misc
 499  */
 500
 501 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
 502                                  struct snd_pcm_hw_params *hw_params)
 503 {
 504         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 505 }
 506
 507 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
 508 {
 509         return snd_pcm_lib_free_pages(substream);
 510 }
 511
 512 /*
 513  *  PCM part - consumer I/O
 514  */
 515
 516 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
 517                                         int cmd)
 518 {
 519         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 520         int result = 0;
 521         u32 tmp;
 522
 523         spin_lock(&ice->reg_lock);
 524         tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
 525         if (cmd == SNDRV_PCM_TRIGGER_START) {
 526                 tmp |= 1;
 527         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 528                 tmp &= ~1;
 529         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 530                 tmp |= 2;
 531         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 532                 tmp &= ~2;
 533         } else {
 534                 result = -EINVAL;
 535         }
 536         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 537         spin_unlock(&ice->reg_lock);
 538         return result;
 539 }
 540
 541 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
 542                                            int cmd)
 543 {
 544         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 545         int result = 0;
 546         u32 tmp;
 547
 548         spin_lock(&ice->reg_lock);
 549         tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
 550         if (cmd == SNDRV_PCM_TRIGGER_START) {
 551                 tmp |= 1;
 552         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 553                 tmp &= ~1;
 554         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 555                 tmp |= 2;
 556         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 557                 tmp &= ~2;
 558         } else {
 559                 result = -EINVAL;
 560         }
 561         snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
 562         spin_unlock(&ice->reg_lock);
 563         return result;
 564 }
 565
 566 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
 567                                        int cmd)
 568 {
 569         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 570         int result = 0;
 571         u8 tmp;
 572
 573         spin_lock(&ice->reg_lock);
 574         tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
 575         if (cmd == SNDRV_PCM_TRIGGER_START) {
 576                 tmp |= 1;
 577         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 578                 tmp &= ~1;
 579         } else {
 580                 result = -EINVAL;
 581         }
 582         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 583         spin_unlock(&ice->reg_lock);
 584         return result;
 585 }
 586
 587 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
 588 {
 589         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 590         struct snd_pcm_runtime *runtime = substream->runtime;
 591         u32 period_size, buf_size, rate, tmp;
 592
 593         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 594         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 595         tmp = 0x0000;
 596         if (snd_pcm_format_width(runtime->format) == 16)
 597                 tmp |= 0x10;
 598         if (runtime->channels == 2)
 599                 tmp |= 0x08;
 600         rate = (runtime->rate * 8192) / 375;
 601         if (rate > 0x000fffff)
 602                 rate = 0x000fffff;
 603         spin_lock_irq(&ice->reg_lock);
 604         outb(0, ice->ddma_port + 15);
 605         outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
 606         outl(runtime->dma_addr, ice->ddma_port + 0);
 607         outw(buf_size, ice->ddma_port + 4);
 608         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
 609         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
 610         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
 611         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 612         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
 613         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
 614         snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
 615         snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
 616         spin_unlock_irq(&ice->reg_lock);
 617         return 0;
 618 }
 619
 620 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
 621 {
 622         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 623         struct snd_pcm_runtime *runtime = substream->runtime;
 624         u32 period_size, buf_size, rate, tmp, chn;
 625
 626         period_size = snd_pcm_lib_period_bytes(substream) - 1;
 627         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 628         tmp = 0x0064;
 629         if (snd_pcm_format_width(runtime->format) == 16)
 630                 tmp &= ~0x04;
 631         if (runtime->channels == 2)
 632                 tmp |= 0x08;
 633         rate = (runtime->rate * 8192) / 375;
 634         if (rate > 0x000fffff)
 635                 rate = 0x000fffff;
 636         ice->playback_con_active_buf[substream->number] = 0;
 637         ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
 638         chn = substream->number * 2;
 639         spin_lock_irq(&ice->reg_lock);
 640         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
 641         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
 642         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
 643         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
 644         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
 645         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
 646         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
 647         if (runtime->channels == 2) {
 648                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
 649                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
 650         }
 651         spin_unlock_irq(&ice->reg_lock);
 652         return 0;
 653 }
 654
 655 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
 656 {
 657         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 658         struct snd_pcm_runtime *runtime = substream->runtime;
 659         u32 period_size, buf_size;
 660         u8 tmp;
 661
 662         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 663         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 664         tmp = 0x06;
 665         if (snd_pcm_format_width(runtime->format) == 16)
 666                 tmp &= ~0x04;
 667         if (runtime->channels == 2)
 668                 tmp &= ~0x02;
 669         spin_lock_irq(&ice->reg_lock);
 670         outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
 671         outw(buf_size, ICEREG(ice, CONCAP_COUNT));
 672         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
 673         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
 674         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 675         spin_unlock_irq(&ice->reg_lock);
 676         snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
 677         return 0;
 678 }
 679
 680 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
 681 {
 682         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 683         struct snd_pcm_runtime *runtime = substream->runtime;
 684         size_t ptr;
 685
 686         if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
 687                 return 0;
 688         ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
 689         if (ptr == runtime->buffer_size)
 690                 ptr = 0;
 691         return bytes_to_frames(substream->runtime, ptr);
 692 }
 693
 694 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
 695 {
 696         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 697         u8 addr;
 698         size_t ptr;
 699
 700         if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
 701                 return 0;
 702         if (ice->playback_con_active_buf[substream->number])
 703                 addr = ICE1712_DSC_ADDR1;
 704         else
 705                 addr = ICE1712_DSC_ADDR0;
 706         ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
 707                 ice->playback_con_virt_addr[substream->number];
 708         if (ptr == substream->runtime->buffer_size)
 709                 ptr = 0;
 710         return bytes_to_frames(substream->runtime, ptr);
 711 }
 712
 713 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
 714 {
 715         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 716         size_t ptr;
 717
 718         if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
 719                 return 0;
 720         ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
 721         if (ptr == substream->runtime->buffer_size)
 722                 ptr = 0;
 723         return bytes_to_frames(substream->runtime, ptr);
 724 }
 725
 726 static const struct snd_pcm_hardware snd_ice1712_playback = {
 727         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 728                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 729                                  SNDRV_PCM_INFO_MMAP_VALID |
 730                                  SNDRV_PCM_INFO_PAUSE),
 731         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 732         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 733         .rate_min =             4000,
 734         .rate_max =             48000,
 735         .channels_min =         1,
 736         .channels_max =         2,
 737         .buffer_bytes_max =     (64*1024),
 738         .period_bytes_min =     64,
 739         .period_bytes_max =     (64*1024),
 740         .periods_min =          1,
 741         .periods_max =          1024,
 742         .fifo_size =            0,
 743 };
 744
 745 static const struct snd_pcm_hardware snd_ice1712_playback_ds = {
 746         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 747                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 748                                  SNDRV_PCM_INFO_MMAP_VALID |
 749                                  SNDRV_PCM_INFO_PAUSE),
 750         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 751         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 752         .rate_min =             4000,
 753         .rate_max =             48000,
 754         .channels_min =         1,
 755         .channels_max =         2,
 756         .buffer_bytes_max =     (128*1024),
 757         .period_bytes_min =     64,
 758         .period_bytes_max =     (128*1024),
 759         .periods_min =          2,
 760         .periods_max =          2,
 761         .fifo_size =            0,
 762 };
 763
 764 static const struct snd_pcm_hardware snd_ice1712_capture = {
 765         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 766                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 767                                  SNDRV_PCM_INFO_MMAP_VALID),
 768         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 769         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 770         .rate_min =             4000,
 771         .rate_max =             48000,
 772         .channels_min =         1,
 773         .channels_max =         2,
 774         .buffer_bytes_max =     (64*1024),
 775         .period_bytes_min =     64,
 776         .period_bytes_max =     (64*1024),
 777         .periods_min =          1,
 778         .periods_max =          1024,
 779         .fifo_size =            0,
 780 };
 781
 782 static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)
 783 {
 784         struct snd_pcm_runtime *runtime = substream->runtime;
 785         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 786
 787         ice->playback_con_substream = substream;
 788         runtime->hw = snd_ice1712_playback;
 789         return 0;
 790 }
 791
 792 static int snd_ice1712_playback_ds_open(struct snd_pcm_substream *substream)
 793 {
 794         struct snd_pcm_runtime *runtime = substream->runtime;
 795         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 796         u32 tmp;
 797
 798         ice->playback_con_substream_ds[substream->number] = substream;
 799         runtime->hw = snd_ice1712_playback_ds;
 800         spin_lock_irq(&ice->reg_lock);
 801         tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
 802         outw(tmp, ICEDS(ice, INTMASK));
 803         spin_unlock_irq(&ice->reg_lock);
 804         return 0;
 805 }
 806
 807 static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)
 808 {
 809         struct snd_pcm_runtime *runtime = substream->runtime;
 810         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 811
 812         ice->capture_con_substream = substream;
 813         runtime->hw = snd_ice1712_capture;
 814         runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
 815         if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
 816                 runtime->hw.rate_min = 48000;
 817         return 0;
 818 }
 819
 820 static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)
 821 {
 822         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 823
 824         ice->playback_con_substream = NULL;
 825         return 0;
 826 }
 827
 828 static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)
 829 {
 830         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 831         u32 tmp;
 832
 833         spin_lock_irq(&ice->reg_lock);
 834         tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
 835         outw(tmp, ICEDS(ice, INTMASK));
 836         spin_unlock_irq(&ice->reg_lock);
 837         ice->playback_con_substream_ds[substream->number] = NULL;
 838         return 0;
 839 }
 840
 841 static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
 842 {
 843         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 844
 845         ice->capture_con_substream = NULL;
 846         return 0;
 847 }
 848
 849 static struct snd_pcm_ops snd_ice1712_playback_ops = {
 850         .open =         snd_ice1712_playback_open,
 851         .close =        snd_ice1712_playback_close,
 852         .ioctl =        snd_pcm_lib_ioctl,
 853         .hw_params =    snd_ice1712_hw_params,
 854         .hw_free =      snd_ice1712_hw_free,
 855         .prepare =      snd_ice1712_playback_prepare,
 856         .trigger =      snd_ice1712_playback_trigger,
 857         .pointer =      snd_ice1712_playback_pointer,
 858 };
 859
 860 static struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
 861         .open =         snd_ice1712_playback_ds_open,
 862         .close =        snd_ice1712_playback_ds_close,
 863         .ioctl =        snd_pcm_lib_ioctl,
 864         .hw_params =    snd_ice1712_hw_params,
 865         .hw_free =      snd_ice1712_hw_free,
 866         .prepare =      snd_ice1712_playback_ds_prepare,
 867         .trigger =      snd_ice1712_playback_ds_trigger,
 868         .pointer =      snd_ice1712_playback_ds_pointer,
 869 };
 870
 871 static struct snd_pcm_ops snd_ice1712_capture_ops = {
 872         .open =         snd_ice1712_capture_open,
 873         .close =        snd_ice1712_capture_close,
 874         .ioctl =        snd_pcm_lib_ioctl,
 875         .hw_params =    snd_ice1712_hw_params,
 876         .hw_free =      snd_ice1712_hw_free,
 877         .prepare =      snd_ice1712_capture_prepare,
 878         .trigger =      snd_ice1712_capture_trigger,
 879         .pointer =      snd_ice1712_capture_pointer,
 880 };
 881
 882 static int __devinit snd_ice1712_pcm(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
 883 {
 884         struct snd_pcm *pcm;
 885         int err;
 886
 887         if (rpcm)
 888                 *rpcm = NULL;
 889         err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
 890         if (err < 0)
 891                 return err;
 892
 893         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
 894         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
 895
 896         pcm->private_data = ice;
 897         pcm->info_flags = 0;
 898         strcpy(pcm->name, "ICE1712 consumer");
 899         ice->pcm = pcm;
 900
 901         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 902                                               snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
 903
 904         if (rpcm)
 905                 *rpcm = pcm;
 906
 907         printk(KERN_WARNING "Consumer PCM code does not work well at the moment --jk\n");
 908
 909         return 0;
 910 }
 911
 912 static int __devinit snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
 913 {
 914         struct snd_pcm *pcm;
 915         int err;
 916
 917         if (rpcm)
 918                 *rpcm = NULL;
 919         err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
 920         if (err < 0)
 921                 return err;
 922
 923         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
 924
 925         pcm->private_data = ice;
 926         pcm->info_flags = 0;
 927         strcpy(pcm->name, "ICE1712 consumer (DS)");
 928         ice->pcm_ds = pcm;
 929
 930         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 931                                               snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
 932
 933         if (rpcm)
 934                 *rpcm = pcm;
 935
 936         return 0;
 937 }
 938
 939 /*
 940  *  PCM code - professional part (multitrack)
 941  */
 942
 943 static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
 944                                 32000, 44100, 48000, 64000, 88200, 96000 };
 945
 946 static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
 947         .count = ARRAY_SIZE(rates),
 948         .list = rates,
 949         .mask = 0,
 950 };
 951
 952 static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
 953                                    int cmd)
 954 {
 955         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 956         switch (cmd) {
 957         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 958         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 959         {
 960                 unsigned int what;
 961                 unsigned int old;
 962                 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
 963                         return -EINVAL;
 964                 what = ICE1712_PLAYBACK_PAUSE;
 965                 snd_pcm_trigger_done(substream, substream);
 966                 spin_lock(&ice->reg_lock);
 967                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 968                 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
 969                         old |= what;
 970                 else
 971                         old &= ~what;
 972                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 973                 spin_unlock(&ice->reg_lock);
 974                 break;
 975         }
 976         case SNDRV_PCM_TRIGGER_START:
 977         case SNDRV_PCM_TRIGGER_STOP:
 978         {
 979                 unsigned int what = 0;
 980                 unsigned int old;
 981                 struct snd_pcm_substream *s;
 982
 983                 snd_pcm_group_for_each_entry(s, substream) {
 984                         if (s == ice->playback_pro_substream) {
 985                                 what |= ICE1712_PLAYBACK_START;
 986                                 snd_pcm_trigger_done(s, substream);
 987                         } else if (s == ice->capture_pro_substream) {
 988                                 what |= ICE1712_CAPTURE_START_SHADOW;
 989                                 snd_pcm_trigger_done(s, substream);
 990                         }
 991                 }
 992                 spin_lock(&ice->reg_lock);
 993                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 994                 if (cmd == SNDRV_PCM_TRIGGER_START)
 995                         old |= what;
 996                 else
 997                         old &= ~what;
 998                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 999                 spin_unlock(&ice->reg_lock);
1000                 break;
1001         }
1002         default:
1003                 return -EINVAL;
1004         }
1005         return 0;
1006 }
1007
1008 /*
1009  */
1010 static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
1011 {
1012         unsigned long flags;
1013         unsigned char val, old;
1014         unsigned int i;
1015
1016         switch (rate) {
1017         case 8000: val = 6; break;
1018         case 9600: val = 3; break;
1019         case 11025: val = 10; break;
1020         case 12000: val = 2; break;
1021         case 16000: val = 5; break;
1022         case 22050: val = 9; break;
1023         case 24000: val = 1; break;
1024         case 32000: val = 4; break;
1025         case 44100: val = 8; break;
1026         case 48000: val = 0; break;
1027         case 64000: val = 15; break;
1028         case 88200: val = 11; break;
1029         case 96000: val = 7; break;
1030         default:
1031                 snd_BUG();
1032                 val = 0;
1033                 rate = 48000;
1034                 break;
1035         }
1036
1037         spin_lock_irqsave(&ice->reg_lock, flags);
1038         if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1039                                                  ICE1712_PLAYBACK_PAUSE|
1040                                                  ICE1712_PLAYBACK_START)) {
1041 __out:
1042                 spin_unlock_irqrestore(&ice->reg_lock, flags);
1043                 return;
1044         }
1045         if (!force && is_pro_rate_locked(ice))
1046                 goto __out;
1047
1048         old = inb(ICEMT(ice, RATE));
1049         if (!force && old == val)
1050                 goto __out;
1051         outb(val, ICEMT(ice, RATE));
1052         spin_unlock_irqrestore(&ice->reg_lock, flags);
1053
1054         if (ice->gpio.set_pro_rate)
1055                 ice->gpio.set_pro_rate(ice, rate);
1056         for (i = 0; i < ice->akm_codecs; i++) {
1057                 if (ice->akm[i].ops.set_rate_val)
1058                         ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1059         }
1060         if (ice->spdif.ops.setup_rate)
1061                 ice->spdif.ops.setup_rate(ice, rate);
1062 }
1063
1064 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1065 {
1066         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1067
1068         ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1069         spin_lock_irq(&ice->reg_lock);
1070         outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1071         outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1072         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1073         spin_unlock_irq(&ice->reg_lock);
1074
1075         return 0;
1076 }
1077
1078 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1079                                               struct snd_pcm_hw_params *hw_params)
1080 {
1081         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1082
1083         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1084         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1085 }
1086
1087 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1088 {
1089         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1090
1091         ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1092         spin_lock_irq(&ice->reg_lock);
1093         outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1094         outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1095         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1096         spin_unlock_irq(&ice->reg_lock);
1097         return 0;
1098 }
1099
1100 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1101                                              struct snd_pcm_hw_params *hw_params)
1102 {
1103         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1104
1105         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1106         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1107 }
1108
1109 static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1110 {
1111         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1112         size_t ptr;
1113
1114         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1115                 return 0;
1116         ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1117         if (ptr == substream->runtime->buffer_size)
1118                 ptr = 0;
1119         return bytes_to_frames(substream->runtime, ptr);
1120 }
1121
1122 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1123 {
1124         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1125         size_t ptr;
1126
1127         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1128                 return 0;
1129         ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1130         if (ptr == substream->runtime->buffer_size)
1131                 ptr = 0;
1132         return bytes_to_frames(substream->runtime, ptr);
1133 }
1134
1135 static const struct snd_pcm_hardware snd_ice1712_playback_pro = {
1136         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1137                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1138                                  SNDRV_PCM_INFO_MMAP_VALID |
1139                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1140         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1141         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1142         .rate_min =             4000,
1143         .rate_max =             96000,
1144         .channels_min =         10,
1145         .channels_max =         10,
1146         .buffer_bytes_max =     (256*1024),
1147         .period_bytes_min =     10 * 4 * 2,
1148         .period_bytes_max =     131040,
1149         .periods_min =          1,
1150         .periods_max =          1024,
1151         .fifo_size =            0,
1152 };
1153
1154 static const struct snd_pcm_hardware snd_ice1712_capture_pro = {
1155         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1156                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1157                                  SNDRV_PCM_INFO_MMAP_VALID |
1158                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1159         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1160         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1161         .rate_min =             4000,
1162         .rate_max =             96000,
1163         .channels_min =         12,
1164         .channels_max =         12,
1165         .buffer_bytes_max =     (256*1024),
1166         .period_bytes_min =     12 * 4 * 2,
1167         .period_bytes_max =     131040,
1168         .periods_min =          1,
1169         .periods_max =          1024,
1170         .fifo_size =            0,
1171 };
1172
1173 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1174 {
1175         struct snd_pcm_runtime *runtime = substream->runtime;
1176         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1177
1178         ice->playback_pro_substream = substream;
1179         runtime->hw = snd_ice1712_playback_pro;
1180         snd_pcm_set_sync(substream);
1181         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1182         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1183         if (is_pro_rate_locked(ice)) {
1184                 runtime->hw.rate_min = PRO_RATE_DEFAULT;
1185                 runtime->hw.rate_max = PRO_RATE_DEFAULT;
1186         }
1187
1188         if (ice->spdif.ops.open)
1189                 ice->spdif.ops.open(ice, substream);
1190
1191         return 0;
1192 }
1193
1194 static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1195 {
1196         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1197         struct snd_pcm_runtime *runtime = substream->runtime;
1198
1199         ice->capture_pro_substream = substream;
1200         runtime->hw = snd_ice1712_capture_pro;
1201         snd_pcm_set_sync(substream);
1202         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1203         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1204         if (is_pro_rate_locked(ice)) {
1205                 runtime->hw.rate_min = PRO_RATE_DEFAULT;
1206                 runtime->hw.rate_max = PRO_RATE_DEFAULT;
1207         }
1208
1209         return 0;
1210 }
1211
1212 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1213 {
1214         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1215
1216         if (PRO_RATE_RESET)
1217                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1218         ice->playback_pro_substream = NULL;
1219         if (ice->spdif.ops.close)
1220                 ice->spdif.ops.close(ice, substream);
1221
1222         return 0;
1223 }
1224
1225 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1226 {
1227         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1228
1229         if (PRO_RATE_RESET)
1230                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1231         ice->capture_pro_substream = NULL;
1232         return 0;
1233 }
1234
1235 static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1236         .open =         snd_ice1712_playback_pro_open,
1237         .close =        snd_ice1712_playback_pro_close,
1238         .ioctl =        snd_pcm_lib_ioctl,
1239         .hw_params =    snd_ice1712_playback_pro_hw_params,
1240         .hw_free =      snd_ice1712_hw_free,
1241         .prepare =      snd_ice1712_playback_pro_prepare,
1242         .trigger =      snd_ice1712_pro_trigger,
1243         .pointer =      snd_ice1712_playback_pro_pointer,
1244 };
1245
1246 static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1247         .open =         snd_ice1712_capture_pro_open,
1248         .close =        snd_ice1712_capture_pro_close,
1249         .ioctl =        snd_pcm_lib_ioctl,
1250         .hw_params =    snd_ice1712_capture_pro_hw_params,
1251         .hw_free =      snd_ice1712_hw_free,
1252         .prepare =      snd_ice1712_capture_pro_prepare,
1253         .trigger =      snd_ice1712_pro_trigger,
1254         .pointer =      snd_ice1712_capture_pro_pointer,
1255 };
1256
1257 static int __devinit snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
1258 {
1259         struct snd_pcm *pcm;
1260         int err;
1261
1262         if (rpcm)
1263                 *rpcm = NULL;
1264         err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1265         if (err < 0)
1266                 return err;
1267
1268         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1269         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1270
1271         pcm->private_data = ice;
1272         pcm->info_flags = 0;
1273         strcpy(pcm->name, "ICE1712 multi");
1274
1275         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1276                                               snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1277
1278         ice->pcm_pro = pcm;
1279         if (rpcm)
1280                 *rpcm = pcm;
1281
1282         if (ice->cs8427) {
1283                 /* assign channels to iec958 */
1284                 err = snd_cs8427_iec958_build(ice->cs8427,
1285                                               pcm->streams[0].substream,
1286                                               pcm->streams[1].substream);
1287                 if (err < 0)
1288                         return err;
1289         }
1290
1291         err = snd_ice1712_build_pro_mixer(ice);
1292         if (err < 0)
1293                 return err;
1294         return 0;
1295 }
1296
1297 /*
1298  *  Mixer section
1299  */
1300
1301 static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1302 {
1303         unsigned int vol = ice->pro_volumes[index];
1304         unsigned short val = 0;
1305
1306         val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1307         val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1308         outb(index, ICEMT(ice, MONITOR_INDEX));
1309         outw(val, ICEMT(ice, MONITOR_VOLUME));
1310 }
1311
1312 #define snd_ice1712_pro_mixer_switch_info       snd_ctl_boolean_stereo_info
1313
1314 static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1315 {
1316         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1317         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1318                 kcontrol->private_value;
1319
1320         spin_lock_irq(&ice->reg_lock);
1321         ucontrol->value.integer.value[0] =
1322                 !((ice->pro_volumes[priv_idx] >> 15) & 1);
1323         ucontrol->value.integer.value[1] =
1324                 !((ice->pro_volumes[priv_idx] >> 31) & 1);
1325         spin_unlock_irq(&ice->reg_lock);
1326         return 0;
1327 }
1328
1329 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1330 {
1331         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1332         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1333                 kcontrol->private_value;
1334         unsigned int nval, change;
1335
1336         nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1337                (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1338         spin_lock_irq(&ice->reg_lock);
1339         nval |= ice->pro_volumes[priv_idx] & ~0x80008000;
1340         change = nval != ice->pro_volumes[priv_idx];
1341         ice->pro_volumes[priv_idx] = nval;
1342         snd_ice1712_update_volume(ice, priv_idx);
1343         spin_unlock_irq(&ice->reg_lock);
1344         return change;
1345 }
1346
1347 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1348 {
1349         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1350         uinfo->count = 2;
1351         uinfo->value.integer.min = 0;
1352         uinfo->value.integer.max = 96;
1353         return 0;
1354 }
1355
1356 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1357 {
1358         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1359         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1360                 kcontrol->private_value;
1361
1362         spin_lock_irq(&ice->reg_lock);
1363         ucontrol->value.integer.value[0] =
1364                 (ice->pro_volumes[priv_idx] >> 0) & 127;
1365         ucontrol->value.integer.value[1] =
1366                 (ice->pro_volumes[priv_idx] >> 16) & 127;
1367         spin_unlock_irq(&ice->reg_lock);
1368         return 0;
1369 }
1370
1371 static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1372 {
1373         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1374         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1375                 kcontrol->private_value;
1376         unsigned int nval, change;
1377
1378         nval = (ucontrol->value.integer.value[0] & 127) |
1379                ((ucontrol->value.integer.value[1] & 127) << 16);
1380         spin_lock_irq(&ice->reg_lock);
1381         nval |= ice->pro_volumes[priv_idx] & ~0x007f007f;
1382         change = nval != ice->pro_volumes[priv_idx];
1383         ice->pro_volumes[priv_idx] = nval;
1384         snd_ice1712_update_volume(ice, priv_idx);
1385         spin_unlock_irq(&ice->reg_lock);
1386         return change;
1387 }
1388
1389 static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
1390
1391 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata = {
1392         {
1393                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1394                 .name = "Multi Playback Switch",
1395                 .info = snd_ice1712_pro_mixer_switch_info,
1396                 .get = snd_ice1712_pro_mixer_switch_get,
1397                 .put = snd_ice1712_pro_mixer_switch_put,
1398                 .private_value = 0,
1399                 .count = 10,
1400         },
1401         {
1402                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1403                 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1404                            SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1405                 .name = "Multi Playback Volume",
1406                 .info = snd_ice1712_pro_mixer_volume_info,
1407                 .get = snd_ice1712_pro_mixer_volume_get,
1408                 .put = snd_ice1712_pro_mixer_volume_put,
1409                 .private_value = 0,
1410                 .count = 10,
1411                 .tlv = { .p = db_scale_playback }
1412         },
1413 };
1414
1415 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch __devinitdata = {
1416         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1417         .name = "H/W Multi Capture Switch",
1418         .info = snd_ice1712_pro_mixer_switch_info,
1419         .get = snd_ice1712_pro_mixer_switch_get,
1420         .put = snd_ice1712_pro_mixer_switch_put,
1421         .private_value = 10,
1422 };
1423
1424 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch __devinitdata = {
1425         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1426         .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, SWITCH),
1427         .info = snd_ice1712_pro_mixer_switch_info,
1428         .get = snd_ice1712_pro_mixer_switch_get,
1429         .put = snd_ice1712_pro_mixer_switch_put,
1430         .private_value = 18,
1431         .count = 2,
1432 };
1433
1434 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume __devinitdata = {
1435         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1436         .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1437                    SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1438         .name = "H/W Multi Capture Volume",
1439         .info = snd_ice1712_pro_mixer_volume_info,
1440         .get = snd_ice1712_pro_mixer_volume_get,
1441         .put = snd_ice1712_pro_mixer_volume_put,
1442         .private_value = 10,
1443         .tlv = { .p = db_scale_playback }
1444 };
1445
1446 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume __devinitdata = {
1447         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1448         .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, VOLUME),
1449         .info = snd_ice1712_pro_mixer_volume_info,
1450         .get = snd_ice1712_pro_mixer_volume_get,
1451         .put = snd_ice1712_pro_mixer_volume_put,
1452         .private_value = 18,
1453         .count = 2,
1454 };
1455
1456 static int __devinit snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1457 {
1458         struct snd_card *card = ice->card;
1459         unsigned int idx;
1460         int err;
1461
1462         /* multi-channel mixer */
1463         for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1464                 err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1465                 if (err < 0)
1466                         return err;
1467         }
1468
1469         if (ice->num_total_adcs > 0) {
1470                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1471                 tmp.count = ice->num_total_adcs;
1472                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1473                 if (err < 0)
1474                         return err;
1475         }
1476
1477         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1478         if (err < 0)
1479                 return err;
1480
1481         if (ice->num_total_adcs > 0) {
1482                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1483                 tmp.count = ice->num_total_adcs;
1484                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1485                 if (err < 0)
1486                         return err;
1487         }
1488
1489         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1490         if (err < 0)
1491                 return err;
1492
1493         /* initialize volumes */
1494         for (idx = 0; idx < 10; idx++) {
1495                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1496                 snd_ice1712_update_volume(ice, idx);
1497         }
1498         for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1499                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1500                 snd_ice1712_update_volume(ice, idx);
1501         }
1502         for (idx = 18; idx < 20; idx++) {
1503                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1504                 snd_ice1712_update_volume(ice, idx);
1505         }
1506         return 0;
1507 }
1508
1509 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1510 {
1511         struct snd_ice1712 *ice = ac97->private_data;
1512         ice->ac97 = NULL;
1513 }
1514
1515 static int __devinit snd_ice1712_ac97_mixer(struct snd_ice1712 *ice)
1516 {
1517         int err, bus_num = 0;
1518         struct snd_ac97_template ac97;
1519         struct snd_ac97_bus *pbus;
1520         static struct snd_ac97_bus_ops con_ops = {
1521                 .write = snd_ice1712_ac97_write,
1522                 .read = snd_ice1712_ac97_read,
1523         };
1524         static struct snd_ac97_bus_ops pro_ops = {
1525                 .write = snd_ice1712_pro_ac97_write,
1526                 .read = snd_ice1712_pro_ac97_read,
1527         };
1528
1529         if (ice_has_con_ac97(ice)) {
1530                 err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus);
1531                 if (err < 0)
1532                         return err;
1533                 memset(&ac97, 0, sizeof(ac97));
1534                 ac97.private_data = ice;
1535                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1536                 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1537                 if (err < 0)
1538                         printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
1539                 else {
1540                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice));
1541                         if (err < 0)
1542                                 return err;
1543                         return 0;
1544                 }
1545         }
1546
1547         if (!(ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1548                 err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus);
1549                 if (err < 0)
1550                         return err;
1551                 memset(&ac97, 0, sizeof(ac97));
1552                 ac97.private_data = ice;
1553                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1554                 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1555                 if (err < 0)
1556                         printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
1557                 else
1558                         return 0;
1559         }
1560         /* I2S mixer only */
1561         strcat(ice->card->mixername, "ICE1712 - multitrack");
1562         return 0;
1563 }
1564
1565 /*
1566  *
1567  */
1568
1569 static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1570 {
1571         return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1572 }
1573
1574 static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1575                                   struct snd_info_buffer *buffer)
1576 {
1577         struct snd_ice1712 *ice = entry->private_data;
1578         unsigned int idx;
1579
1580         snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1581         snd_iprintf(buffer, "EEPROM:\n");
1582
1583         snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1584         snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1585         snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1586         snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1587         snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1588         snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1589         snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1590         snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1591         snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1592         snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1593         snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1594         snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1595         snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1596         snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1597         for (idx = 0; idx < 4; idx++)
1598                 snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1599         for (idx = 0; idx < 4; idx++)
1600                 snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1601         for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1602                 snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1603
1604         snd_iprintf(buffer, "\nRegisters:\n");
1605         snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1606         snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1607         snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1608         snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1609         snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1610         snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1611         snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1612 }
1613
1614 static void __devinit snd_ice1712_proc_init(struct snd_ice1712 *ice)
1615 {
1616         struct snd_info_entry *entry;
1617
1618         if (!snd_card_proc_new(ice->card, "ice1712", &entry))
1619                 snd_info_set_text_ops(entry, ice, snd_ice1712_proc_read);
1620 }
1621
1622 /*
1623  *
1624  */
1625
1626 static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1627                                    struct snd_ctl_elem_info *uinfo)
1628 {
1629         uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1630         uinfo->count = sizeof(struct snd_ice1712_eeprom);
1631         return 0;
1632 }
1633
1634 static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1635                                   struct snd_ctl_elem_value *ucontrol)
1636 {
1637         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1638
1639         memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1640         return 0;
1641 }
1642
1643 static struct snd_kcontrol_new snd_ice1712_eeprom __devinitdata = {
1644         .iface = SNDRV_CTL_ELEM_IFACE_CARD,
1645         .name = "ICE1712 EEPROM",
1646         .access = SNDRV_CTL_ELEM_ACCESS_READ,
1647         .info = snd_ice1712_eeprom_info,
1648         .get = snd_ice1712_eeprom_get
1649 };
1650
1651 /*
1652  */
1653 static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1654                                   struct snd_ctl_elem_info *uinfo)
1655 {
1656         uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1657         uinfo->count = 1;
1658         return 0;
1659 }
1660
1661 static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1662                                          struct snd_ctl_elem_value *ucontrol)
1663 {
1664         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1665         if (ice->spdif.ops.default_get)
1666                 ice->spdif.ops.default_get(ice, ucontrol);
1667         return 0;
1668 }
1669
1670 static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1671                                          struct snd_ctl_elem_value *ucontrol)
1672 {
1673         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1674         if (ice->spdif.ops.default_put)
1675                 return ice->spdif.ops.default_put(ice, ucontrol);
1676         return 0;
1677 }
1678
1679 static struct snd_kcontrol_new snd_ice1712_spdif_default __devinitdata =
1680 {
1681         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1682         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
1683         .info =         snd_ice1712_spdif_info,
1684         .get =          snd_ice1712_spdif_default_get,
1685         .put =          snd_ice1712_spdif_default_put
1686 };
1687
1688 static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1689                                        struct snd_ctl_elem_value *ucontrol)
1690 {
1691         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1692         if (ice->spdif.ops.default_get) {
1693                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1694                                                      IEC958_AES0_PROFESSIONAL |
1695                                                      IEC958_AES0_CON_NOT_COPYRIGHT |
1696                                                      IEC958_AES0_CON_EMPHASIS;
1697                 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1698                                                      IEC958_AES1_CON_CATEGORY;
1699                 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1700         } else {
1701                 ucontrol->value.iec958.status[0] = 0xff;
1702                 ucontrol->value.iec958.status[1] = 0xff;
1703                 ucontrol->value.iec958.status[2] = 0xff;
1704                 ucontrol->value.iec958.status[3] = 0xff;
1705                 ucontrol->value.iec958.status[4] = 0xff;
1706         }
1707         return 0;
1708 }
1709
1710 static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1711                                        struct snd_ctl_elem_value *ucontrol)
1712 {
1713         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1714         if (ice->spdif.ops.default_get) {
1715                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1716                                                      IEC958_AES0_PROFESSIONAL |
1717                                                      IEC958_AES0_PRO_FS |
1718                                                      IEC958_AES0_PRO_EMPHASIS;
1719                 ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1720         } else {
1721                 ucontrol->value.iec958.status[0] = 0xff;
1722                 ucontrol->value.iec958.status[1] = 0xff;
1723                 ucontrol->value.iec958.status[2] = 0xff;
1724                 ucontrol->value.iec958.status[3] = 0xff;
1725                 ucontrol->value.iec958.status[4] = 0xff;
1726         }
1727         return 0;
1728 }
1729
1730 static struct snd_kcontrol_new snd_ice1712_spdif_maskc __devinitdata =
1731 {
1732         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1733         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1734         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK),
1735         .info =         snd_ice1712_spdif_info,
1736         .get =          snd_ice1712_spdif_maskc_get,
1737 };
1738
1739 static struct snd_kcontrol_new snd_ice1712_spdif_maskp __devinitdata =
1740 {
1741         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1742         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1743         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK),
1744         .info =         snd_ice1712_spdif_info,
1745         .get =          snd_ice1712_spdif_maskp_get,
1746 };
1747
1748 static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1749                                         struct snd_ctl_elem_value *ucontrol)
1750 {
1751         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1752         if (ice->spdif.ops.stream_get)
1753                 ice->spdif.ops.stream_get(ice, ucontrol);
1754         return 0;
1755 }
1756
1757 static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1758                                         struct snd_ctl_elem_value *ucontrol)
1759 {
1760         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1761         if (ice->spdif.ops.stream_put)
1762                 return ice->spdif.ops.stream_put(ice, ucontrol);
1763         return 0;
1764 }
1765
1766 static struct snd_kcontrol_new snd_ice1712_spdif_stream __devinitdata =
1767 {
1768         .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1769                          SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1770         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1771         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM),
1772         .info =         snd_ice1712_spdif_info,
1773         .get =          snd_ice1712_spdif_stream_get,
1774         .put =          snd_ice1712_spdif_stream_put
1775 };
1776
1777 int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1778                          struct snd_ctl_elem_value *ucontrol)
1779 {
1780         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1781         unsigned char mask = kcontrol->private_value & 0xff;
1782         int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1783
1784         snd_ice1712_save_gpio_status(ice);
1785         ucontrol->value.integer.value[0] =
1786                 (snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1787         snd_ice1712_restore_gpio_status(ice);
1788         return 0;
1789 }
1790
1791 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1792                          struct snd_ctl_elem_value *ucontrol)
1793 {
1794         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1795         unsigned char mask = kcontrol->private_value & 0xff;
1796         int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1797         unsigned int val, nval;
1798
1799         if (kcontrol->private_value & (1 << 31))
1800                 return -EPERM;
1801         nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1802         snd_ice1712_save_gpio_status(ice);
1803         val = snd_ice1712_gpio_read(ice);
1804         nval |= val & ~mask;
1805         if (val != nval)
1806                 snd_ice1712_gpio_write(ice, nval);
1807         snd_ice1712_restore_gpio_status(ice);
1808         return val != nval;
1809 }
1810
1811 /*
1812  *  rate
1813  */
1814 static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1815                                                struct snd_ctl_elem_info *uinfo)
1816 {
1817         static const char * const texts[] = {
1818                 "8000",         /* 0: 6 */
1819                 "9600",         /* 1: 3 */
1820                 "11025",        /* 2: 10 */
1821                 "12000",        /* 3: 2 */
1822                 "16000",        /* 4: 5 */
1823                 "22050",        /* 5: 9 */
1824                 "24000",        /* 6: 1 */
1825                 "32000",        /* 7: 4 */
1826                 "44100",        /* 8: 8 */
1827                 "48000",        /* 9: 0 */
1828                 "64000",        /* 10: 15 */
1829                 "88200",        /* 11: 11 */
1830                 "96000",        /* 12: 7 */
1831                 "IEC958 Input", /* 13: -- */
1832         };
1833         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1834         uinfo->count = 1;
1835         uinfo->value.enumerated.items = 14;
1836         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1837                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1838         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1839         return 0;
1840 }
1841
1842 static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1843                                               struct snd_ctl_elem_value *ucontrol)
1844 {
1845         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1846         static const unsigned char xlate[16] = {
1847                 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1848         };
1849         unsigned char val;
1850
1851         spin_lock_irq(&ice->reg_lock);
1852         if (is_spdif_master(ice)) {
1853                 ucontrol->value.enumerated.item[0] = 13;
1854         } else {
1855                 val = xlate[inb(ICEMT(ice, RATE)) & 15];
1856                 if (val == 255) {
1857                         snd_BUG();
1858                         val = 0;
1859                 }
1860                 ucontrol->value.enumerated.item[0] = val;
1861         }
1862         spin_unlock_irq(&ice->reg_lock);
1863         return 0;
1864 }
1865
1866 static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1867                                               struct snd_ctl_elem_value *ucontrol)
1868 {
1869         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1870         static const unsigned int xrate[13] = {
1871                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1872                 32000, 44100, 48000, 64000, 88200, 96000
1873         };
1874         unsigned char oval;
1875         int change = 0;
1876
1877         spin_lock_irq(&ice->reg_lock);
1878         oval = inb(ICEMT(ice, RATE));
1879         if (ucontrol->value.enumerated.item[0] == 13) {
1880                 outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1881         } else {
1882                 PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1883                 spin_unlock_irq(&ice->reg_lock);
1884                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1885                 spin_lock_irq(&ice->reg_lock);
1886         }
1887         change = inb(ICEMT(ice, RATE)) != oval;
1888         spin_unlock_irq(&ice->reg_lock);
1889
1890         if ((oval & ICE1712_SPDIF_MASTER) !=
1891             (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1892                 snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1893
1894         return change;
1895 }
1896
1897 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock __devinitdata = {
1898         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1899         .name = "Multi Track Internal Clock",
1900         .info = snd_ice1712_pro_internal_clock_info,
1901         .get = snd_ice1712_pro_internal_clock_get,
1902         .put = snd_ice1712_pro_internal_clock_put
1903 };
1904
1905 static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1906                                                        struct snd_ctl_elem_info *uinfo)
1907 {
1908         static const char * const texts[] = {
1909                 "8000",         /* 0: 6 */
1910                 "9600",         /* 1: 3 */
1911                 "11025",        /* 2: 10 */
1912                 "12000",        /* 3: 2 */
1913                 "16000",        /* 4: 5 */
1914                 "22050",        /* 5: 9 */
1915                 "24000",        /* 6: 1 */
1916                 "32000",        /* 7: 4 */
1917                 "44100",        /* 8: 8 */
1918                 "48000",        /* 9: 0 */
1919                 "64000",        /* 10: 15 */
1920                 "88200",        /* 11: 11 */
1921                 "96000",        /* 12: 7 */
1922                 /* "IEC958 Input",      13: -- */
1923         };
1924         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1925         uinfo->count = 1;
1926         uinfo->value.enumerated.items = 13;
1927         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1928                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1929         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1930         return 0;
1931 }
1932
1933 static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1934                                                       struct snd_ctl_elem_value *ucontrol)
1935 {
1936         int val;
1937         static const unsigned int xrate[13] = {
1938                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1939                 32000, 44100, 48000, 64000, 88200, 96000
1940         };
1941
1942         for (val = 0; val < 13; val++) {
1943                 if (xrate[val] == PRO_RATE_DEFAULT)
1944                         break;
1945         }
1946
1947         ucontrol->value.enumerated.item[0] = val;
1948         return 0;
1949 }
1950
1951 static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1952                                                       struct snd_ctl_elem_value *ucontrol)
1953 {
1954         static const unsigned int xrate[13] = {
1955                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1956                 32000, 44100, 48000, 64000, 88200, 96000
1957         };
1958         unsigned char oval;
1959         int change = 0;
1960
1961         oval = PRO_RATE_DEFAULT;
1962         PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1963         change = PRO_RATE_DEFAULT != oval;
1964
1965         return change;
1966 }
1967
1968 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default __devinitdata = {
1969         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1970         .name = "Multi Track Internal Clock Default",
1971         .info = snd_ice1712_pro_internal_clock_default_info,
1972         .get = snd_ice1712_pro_internal_clock_default_get,
1973         .put = snd_ice1712_pro_internal_clock_default_put
1974 };
1975
1976 #define snd_ice1712_pro_rate_locking_info       snd_ctl_boolean_mono_info
1977
1978 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1979                                             struct snd_ctl_elem_value *ucontrol)
1980 {
1981         ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1982         return 0;
1983 }
1984
1985 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1986                                             struct snd_ctl_elem_value *ucontrol)
1987 {
1988         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1989         int change = 0, nval;
1990
1991         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1992         spin_lock_irq(&ice->reg_lock);
1993         change = PRO_RATE_LOCKED != nval;
1994         PRO_RATE_LOCKED = nval;
1995         spin_unlock_irq(&ice->reg_lock);
1996         return change;
1997 }
1998
1999 static struct snd_kcontrol_new snd_ice1712_pro_rate_locking __devinitdata = {
2000         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2001         .name = "Multi Track Rate Locking",
2002         .info = snd_ice1712_pro_rate_locking_info,
2003         .get = snd_ice1712_pro_rate_locking_get,
2004         .put = snd_ice1712_pro_rate_locking_put
2005 };
2006
2007 #define snd_ice1712_pro_rate_reset_info         snd_ctl_boolean_mono_info
2008
2009 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
2010                                           struct snd_ctl_elem_value *ucontrol)
2011 {
2012         ucontrol->value.integer.value[0] = PRO_RATE_RESET;
2013         return 0;
2014 }
2015
2016 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
2017                                           struct snd_ctl_elem_value *ucontrol)
2018 {
2019         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2020         int change = 0, nval;
2021
2022         nval = ucontrol->value.integer.value[0] ? 1 : 0;
2023         spin_lock_irq(&ice->reg_lock);
2024         change = PRO_RATE_RESET != nval;
2025         PRO_RATE_RESET = nval;
2026         spin_unlock_irq(&ice->reg_lock);
2027         return change;
2028 }
2029
2030 static struct snd_kcontrol_new snd_ice1712_pro_rate_reset __devinitdata = {
2031         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2032         .name = "Multi Track Rate Reset",
2033         .info = snd_ice1712_pro_rate_reset_info,
2034         .get = snd_ice1712_pro_rate_reset_get,
2035         .put = snd_ice1712_pro_rate_reset_put
2036 };
2037
2038 /*
2039  * routing
2040  */
2041 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2042                                       struct snd_ctl_elem_info *uinfo)
2043 {
2044         static const char * const texts[] = {
2045                 "PCM Out", /* 0 */
2046                 "H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2047                 "H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2048                 "IEC958 In L", "IEC958 In R", /* 9-10 */
2049                 "Digital Mixer", /* 11 - optional */
2050         };
2051
2052         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2053         uinfo->count = 1;
2054         uinfo->value.enumerated.items =
2055                 snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2056         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2057                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2058         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2059         return 0;
2060 }
2061
2062 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2063                                             struct snd_ctl_elem_value *ucontrol)
2064 {
2065         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2066         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2067         unsigned int val, cval;
2068
2069         spin_lock_irq(&ice->reg_lock);
2070         val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2071         cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2072         spin_unlock_irq(&ice->reg_lock);
2073
2074         val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2075         val &= 3;
2076         cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2077         if (val == 1 && idx < 2)
2078                 ucontrol->value.enumerated.item[0] = 11;
2079         else if (val == 2)
2080                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2081         else if (val == 3)
2082                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2083         else
2084                 ucontrol->value.enumerated.item[0] = 0;
2085         return 0;
2086 }
2087
2088 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2089                                             struct snd_ctl_elem_value *ucontrol)
2090 {
2091         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2092         int change, shift;
2093         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2094         unsigned int val, old_val, nval;
2095
2096         /* update PSDOUT */
2097         if (ucontrol->value.enumerated.item[0] >= 11)
2098                 nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2099         else if (ucontrol->value.enumerated.item[0] >= 9)
2100                 nval = 3; /* spdif in */
2101         else if (ucontrol->value.enumerated.item[0] >= 1)
2102                 nval = 2; /* analog in */
2103         else
2104                 nval = 0; /* pcm */
2105         shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2106         spin_lock_irq(&ice->reg_lock);
2107         val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2108         val &= ~(0x03 << shift);
2109         val |= nval << shift;
2110         change = val != old_val;
2111         if (change)
2112                 outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2113         spin_unlock_irq(&ice->reg_lock);
2114         if (nval < 2) /* dig mixer of pcm */
2115                 return change;
2116
2117         /* update CAPTURE */
2118         spin_lock_irq(&ice->reg_lock);
2119         val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2120         shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2121         if (nval == 2) { /* analog in */
2122                 nval = ucontrol->value.enumerated.item[0] - 1;
2123                 val &= ~(0x07 << shift);
2124                 val |= nval << shift;
2125         } else { /* spdif in */
2126                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2127                 val &= ~(0x08 << shift);
2128                 val |= nval << shift;
2129         }
2130         if (val != old_val) {
2131                 change = 1;
2132                 outl(val, ICEMT(ice, ROUTE_CAPTURE));
2133         }
2134         spin_unlock_irq(&ice->reg_lock);
2135         return change;
2136 }
2137
2138 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2139                                            struct snd_ctl_elem_value *ucontrol)
2140 {
2141         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2142         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2143         unsigned int val, cval;
2144         val = inw(ICEMT(ice, ROUTE_SPDOUT));
2145         cval = (val >> (idx * 4 + 8)) & 0x0f;
2146         val = (val >> (idx * 2)) & 0x03;
2147         if (val == 1)
2148                 ucontrol->value.enumerated.item[0] = 11;
2149         else if (val == 2)
2150                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2151         else if (val == 3)
2152                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2153         else
2154                 ucontrol->value.enumerated.item[0] = 0;
2155         return 0;
2156 }
2157
2158 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2159                                            struct snd_ctl_elem_value *ucontrol)
2160 {
2161         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2162         int change, shift;
2163         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2164         unsigned int val, old_val, nval;
2165
2166         /* update SPDOUT */
2167         spin_lock_irq(&ice->reg_lock);
2168         val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2169         if (ucontrol->value.enumerated.item[0] >= 11)
2170                 nval = 1;
2171         else if (ucontrol->value.enumerated.item[0] >= 9)
2172                 nval = 3;
2173         else if (ucontrol->value.enumerated.item[0] >= 1)
2174                 nval = 2;
2175         else
2176                 nval = 0;
2177         shift = idx * 2;
2178         val &= ~(0x03 << shift);
2179         val |= nval << shift;
2180         shift = idx * 4 + 8;
2181         if (nval == 2) {
2182                 nval = ucontrol->value.enumerated.item[0] - 1;
2183                 val &= ~(0x07 << shift);
2184                 val |= nval << shift;
2185         } else if (nval == 3) {
2186                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2187                 val &= ~(0x08 << shift);
2188                 val |= nval << shift;
2189         }
2190         change = val != old_val;
2191         if (change)
2192                 outw(val, ICEMT(ice, ROUTE_SPDOUT));
2193         spin_unlock_irq(&ice->reg_lock);
2194         return change;
2195 }
2196
2197 static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route __devinitdata = {
2198         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2199         .name = "H/W Playback Route",
2200         .info = snd_ice1712_pro_route_info,
2201         .get = snd_ice1712_pro_route_analog_get,
2202         .put = snd_ice1712_pro_route_analog_put,
2203 };
2204
2205 static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route __devinitdata = {
2206         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2207         .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
2208         .info = snd_ice1712_pro_route_info,
2209         .get = snd_ice1712_pro_route_spdif_get,
2210         .put = snd_ice1712_pro_route_spdif_put,
2211         .count = 2,
2212 };
2213
2214
2215 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2216                                             struct snd_ctl_elem_info *uinfo)
2217 {
2218         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2219         uinfo->count = 1;
2220         uinfo->value.integer.min = 0;
2221         uinfo->value.integer.max = 255;
2222         return 0;
2223 }
2224
2225 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2226                                            struct snd_ctl_elem_value *ucontrol)
2227 {
2228         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2229
2230         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2231         return 0;
2232 }
2233
2234 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2235                                            struct snd_ctl_elem_value *ucontrol)
2236 {
2237         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2238         int change;
2239
2240         spin_lock_irq(&ice->reg_lock);
2241         change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2242         outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2243         spin_unlock_irq(&ice->reg_lock);
2244         return change;
2245 }
2246
2247 static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate __devinitdata = {
2248         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2249         .name = "Multi Track Volume Rate",
2250         .info = snd_ice1712_pro_volume_rate_info,
2251         .get = snd_ice1712_pro_volume_rate_get,
2252         .put = snd_ice1712_pro_volume_rate_put
2253 };
2254
2255 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2256                                      struct snd_ctl_elem_info *uinfo)
2257 {
2258         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2259         uinfo->count = 22;
2260         uinfo->value.integer.min = 0;
2261         uinfo->value.integer.max = 255;
2262         return 0;
2263 }
2264
2265 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2266                                     struct snd_ctl_elem_value *ucontrol)
2267 {
2268         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2269         int idx;
2270
2271         spin_lock_irq(&ice->reg_lock);
2272         for (idx = 0; idx < 22; idx++) {
2273                 outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2274                 ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2275         }
2276         spin_unlock_irq(&ice->reg_lock);
2277         return 0;
2278 }
2279
2280 static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak __devinitdata = {
2281         .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2282         .name = "Multi Track Peak",
2283         .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2284         .info = snd_ice1712_pro_peak_info,
2285         .get = snd_ice1712_pro_peak_get
2286 };
2287
2288 /*
2289  *
2290  */
2291
2292 /*
2293  * list of available boards
2294  */
2295 static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
2296         snd_ice1712_hoontech_cards,
2297         snd_ice1712_delta_cards,
2298         snd_ice1712_ews_cards,
2299         NULL,
2300 };
2301
2302 static unsigned char __devinit snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2303                                                  unsigned char dev,
2304                                                  unsigned char addr)
2305 {
2306         long t = 0x10000;
2307
2308         outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2309         outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2310         while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2311         return inb(ICEREG(ice, I2C_DATA));
2312 }
2313
2314 static int __devinit snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2315                                              const char *modelname)
2316 {
2317         int dev = 0xa0;         /* EEPROM device address */
2318         unsigned int i, size;
2319         struct snd_ice1712_card_info * const *tbl, *c;
2320
2321         if (!modelname || !*modelname) {
2322                 ice->eeprom.subvendor = 0;
2323                 if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2324                         ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2325                                 (snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2326                                 (snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2327                                 (snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2328                 if (ice->eeprom.subvendor == 0 ||
2329                     ice->eeprom.subvendor == (unsigned int)-1) {
2330                         /* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2331                         u16 vendor, device;
2332                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2333                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2334                         ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2335                         if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2336                                 printk(KERN_ERR "ice1712: No valid ID is found\n");
2337                                 return -ENXIO;
2338                         }
2339                 }
2340         }
2341         for (tbl = card_tables; *tbl; tbl++) {
2342                 for (c = *tbl; c->subvendor; c++) {
2343                         if (modelname && c->model && !strcmp(modelname, c->model)) {
2344                                 printk(KERN_INFO "ice1712: Using board model %s\n", c->name);
2345                                 ice->eeprom.subvendor = c->subvendor;
2346                         } else if (c->subvendor != ice->eeprom.subvendor)
2347                                 continue;
2348                         if (!c->eeprom_size || !c->eeprom_data)
2349                                 goto found;
2350                         /* if the EEPROM is given by the driver, use it */
2351                         snd_printdd("using the defined eeprom..\n");
2352                         ice->eeprom.version = 1;
2353                         ice->eeprom.size = c->eeprom_size + 6;
2354                         memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2355                         goto read_skipped;
2356                 }
2357         }
2358         printk(KERN_WARNING "ice1712: No matching model found for ID 0x%x\n",
2359                ice->eeprom.subvendor);
2360
2361  found:
2362         ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2363         if (ice->eeprom.size < 6)
2364                 ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2365         else if (ice->eeprom.size > 32) {
2366                 snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2367                 return -EIO;
2368         }
2369         ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2370         if (ice->eeprom.version != 1) {
2371                 snd_printk(KERN_ERR "invalid EEPROM version %i\n",
2372                            ice->eeprom.version);
2373                 /* return -EIO; */
2374         }
2375         size = ice->eeprom.size - 6;
2376         for (i = 0; i < size; i++)
2377                 ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2378
2379  read_skipped:
2380         ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2381         ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2382         ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2383
2384         return 0;
2385 }
2386
2387
2388
2389 static int __devinit snd_ice1712_chip_init(struct snd_ice1712 *ice)
2390 {
2391         outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2392         udelay(200);
2393         outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2394         udelay(200);
2395         if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE &&
2396             !ice->dxr_enable)
2397                 /*  Set eeprom value to limit active ADCs and DACs to 6;
2398                  *  Also disable AC97 as no hardware in standard 6fire card/box
2399                  *  Note: DXR extensions are not currently supported
2400                  */
2401                 ice->eeprom.data[ICE_EEP1_CODEC] = 0x3a;
2402         pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2403         pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2404         pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2405         pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2406         if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2407                 ice->gpio.write_mask = ice->eeprom.gpiomask;
2408                 ice->gpio.direction = ice->eeprom.gpiodir;
2409                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2410                                   ice->eeprom.gpiomask);
2411                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2412                                   ice->eeprom.gpiodir);
2413                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2414                                   ice->eeprom.gpiostate);
2415         } else {
2416                 ice->gpio.write_mask = 0xc0;
2417                 ice->gpio.direction = 0xff;
2418                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2419                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2420                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2421                                   ICE1712_STDSP24_CLOCK_BIT);
2422         }
2423         snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2424         if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2425                 outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2426                 udelay(100);
2427                 outb(0, ICEREG(ice, AC97_CMD));
2428                 udelay(200);
2429                 snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2430         }
2431         snd_ice1712_set_pro_rate(ice, 48000, 1);
2432
2433         return 0;
2434 }
2435
2436 int __devinit snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2437 {
2438         int err;
2439         struct snd_kcontrol *kctl;
2440
2441         if (snd_BUG_ON(!ice->pcm_pro))
2442                 return -EIO;
2443         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2444         if (err < 0)
2445                 return err;
2446         kctl->id.device = ice->pcm_pro->device;
2447         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2448         if (err < 0)
2449                 return err;
2450         kctl->id.device = ice->pcm_pro->device;
2451         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2452         if (err < 0)
2453                 return err;
2454         kctl->id.device = ice->pcm_pro->device;
2455         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2456         if (err < 0)
2457                 return err;
2458         kctl->id.device = ice->pcm_pro->device;
2459         ice->spdif.stream_ctl = kctl;
2460         return 0;
2461 }
2462
2463
2464 static int __devinit snd_ice1712_build_controls(struct snd_ice1712 *ice)
2465 {
2466         int err;
2467
2468         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2469         if (err < 0)
2470                 return err;
2471         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2472         if (err < 0)
2473                 return err;
2474         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2475         if (err < 0)
2476                 return err;
2477
2478         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2479         if (err < 0)
2480                 return err;
2481         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2482         if (err < 0)
2483                 return err;
2484
2485         if (ice->num_total_dacs > 0) {
2486                 struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2487                 tmp.count = ice->num_total_dacs;
2488                 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2489                 if (err < 0)
2490                         return err;
2491         }
2492
2493         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2494         if (err < 0)
2495                 return err;
2496
2497         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2498         if (err < 0)
2499                 return err;
2500         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2501         if (err < 0)
2502                 return err;
2503
2504         return 0;
2505 }
2506
2507 static int snd_ice1712_free(struct snd_ice1712 *ice)
2508 {
2509         if (!ice->port)
2510                 goto __hw_end;
2511         /* mask all interrupts */
2512         outb(0xc0, ICEMT(ice, IRQ));
2513         outb(0xff, ICEREG(ice, IRQMASK));
2514         /* --- */
2515 __hw_end:
2516         if (ice->irq >= 0)
2517                 free_irq(ice->irq, ice);
2518
2519         if (ice->port)
2520                 pci_release_regions(ice->pci);
2521         snd_ice1712_akm4xxx_free(ice);
2522         pci_disable_device(ice->pci);
2523         kfree(ice->spec);
2524         kfree(ice);
2525         return 0;
2526 }
2527
2528 static int snd_ice1712_dev_free(struct snd_device *device)
2529 {
2530         struct snd_ice1712 *ice = device->device_data;
2531         return snd_ice1712_free(ice);
2532 }
2533
2534 static int __devinit snd_ice1712_create(struct snd_card *card,
2535                                         struct pci_dev *pci,
2536                                         const char *modelname,
2537                                         int omni,
2538                                         int cs8427_timeout,
2539                                         int dxr_enable,
2540                                         struct snd_ice1712 **r_ice1712)
2541 {
2542         struct snd_ice1712 *ice;
2543         int err;
2544         static struct snd_device_ops ops = {
2545                 .dev_free =     snd_ice1712_dev_free,
2546         };
2547
2548         *r_ice1712 = NULL;
2549
2550         /* enable PCI device */
2551         err = pci_enable_device(pci);
2552         if (err < 0)
2553                 return err;
2554         /* check, if we can restrict PCI DMA transfers to 28 bits */
2555         if (pci_set_dma_mask(pci, DMA_BIT_MASK(28)) < 0 ||
2556             pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(28)) < 0) {
2557                 snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
2558                 pci_disable_device(pci);
2559                 return -ENXIO;
2560         }
2561
2562         ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2563         if (ice == NULL) {
2564                 pci_disable_device(pci);
2565                 return -ENOMEM;
2566         }
2567         ice->omni = omni ? 1 : 0;
2568         if (cs8427_timeout < 1)
2569                 cs8427_timeout = 1;
2570         else if (cs8427_timeout > 1000)
2571                 cs8427_timeout = 1000;
2572         ice->cs8427_timeout = cs8427_timeout;
2573         ice->dxr_enable = dxr_enable;
2574         spin_lock_init(&ice->reg_lock);
2575         mutex_init(&ice->gpio_mutex);
2576         mutex_init(&ice->i2c_mutex);
2577         mutex_init(&ice->open_mutex);
2578         ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2579         ice->gpio.get_mask = snd_ice1712_get_gpio_mask;
2580         ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2581         ice->gpio.get_dir = snd_ice1712_get_gpio_dir;
2582         ice->gpio.set_data = snd_ice1712_set_gpio_data;
2583         ice->gpio.get_data = snd_ice1712_get_gpio_data;
2584
2585         ice->spdif.cs8403_bits =
2586                 ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */
2587                                                  0x10 | /* no emphasis */
2588                                                  0x20); /* PCM encoder/decoder */
2589         ice->card = card;
2590         ice->pci = pci;
2591         ice->irq = -1;
2592         pci_set_master(pci);
2593         pci_write_config_word(ice->pci, 0x40, 0x807f);
2594         pci_write_config_word(ice->pci, 0x42, 0x0006);
2595         snd_ice1712_proc_init(ice);
2596         synchronize_irq(pci->irq);
2597
2598         err = pci_request_regions(pci, "ICE1712");
2599         if (err < 0) {
2600                 kfree(ice);
2601                 pci_disable_device(pci);
2602                 return err;
2603         }
2604         ice->port = pci_resource_start(pci, 0);
2605         ice->ddma_port = pci_resource_start(pci, 1);
2606         ice->dmapath_port = pci_resource_start(pci, 2);
2607         ice->profi_port = pci_resource_start(pci, 3);
2608
2609         if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_SHARED,
2610                         "ICE1712", ice)) {
2611                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2612                 snd_ice1712_free(ice);
2613                 return -EIO;
2614         }
2615
2616         ice->irq = pci->irq;
2617
2618         if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2619                 snd_ice1712_free(ice);
2620                 return -EIO;
2621         }
2622         if (snd_ice1712_chip_init(ice) < 0) {
2623                 snd_ice1712_free(ice);
2624                 return -EIO;
2625         }
2626
2627         /* unmask used interrupts */
2628         outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2629               ICE1712_IRQ_MPU2 : 0) |
2630              ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2631               ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2632              ICEREG(ice, IRQMASK));
2633         outb(0x00, ICEMT(ice, IRQ));
2634
2635         err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops);
2636         if (err < 0) {
2637                 snd_ice1712_free(ice);
2638                 return err;
2639         }
2640
2641         snd_card_set_dev(card, &pci->dev);
2642
2643         *r_ice1712 = ice;
2644         return 0;
2645 }
2646
2647
2648 /*
2649  *
2650  * Registration
2651  *
2652  */
2653
2654 static struct snd_ice1712_card_info no_matched __devinitdata;
2655
2656 static int __devinit snd_ice1712_probe(struct pci_dev *pci,
2657                                        const struct pci_device_id *pci_id)
2658 {
2659         static int dev;
2660         struct snd_card *card;
2661         struct snd_ice1712 *ice;
2662         int pcm_dev = 0, err;
2663         struct snd_ice1712_card_info * const *tbl, *c;
2664
2665         if (dev >= SNDRV_CARDS)
2666                 return -ENODEV;
2667         if (!enable[dev]) {
2668                 dev++;
2669                 return -ENOENT;
2670         }
2671
2672         err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
2673         if (err < 0)
2674                 return err;
2675
2676         strcpy(card->driver, "ICE1712");
2677         strcpy(card->shortname, "ICEnsemble ICE1712");
2678
2679         err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2680                 cs8427_timeout[dev], dxr_enable[dev], &ice);
2681         if (err < 0) {
2682                 snd_card_free(card);
2683                 return err;
2684         }
2685
2686         for (tbl = card_tables; *tbl; tbl++) {
2687                 for (c = *tbl; c->subvendor; c++) {
2688                         if (c->subvendor == ice->eeprom.subvendor) {
2689                                 strcpy(card->shortname, c->name);
2690                                 if (c->driver) /* specific driver? */
2691                                         strcpy(card->driver, c->driver);
2692                                 if (c->chip_init) {
2693                                         err = c->chip_init(ice);
2694                                         if (err < 0) {
2695                                                 snd_card_free(card);
2696                                                 return err;
2697                                         }
2698                                 }
2699                                 goto __found;
2700                         }
2701                 }
2702         }
2703         c = &no_matched;
2704  __found:
2705
2706         err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL);
2707         if (err < 0) {
2708                 snd_card_free(card);
2709                 return err;
2710         }
2711
2712         if (ice_has_con_ac97(ice)) {
2713                 err = snd_ice1712_pcm(ice, pcm_dev++, NULL);
2714                 if (err < 0) {
2715                         snd_card_free(card);
2716                         return err;
2717                 }
2718         }
2719
2720         err = snd_ice1712_ac97_mixer(ice);
2721         if (err < 0) {
2722                 snd_card_free(card);
2723                 return err;
2724         }
2725
2726         err = snd_ice1712_build_controls(ice);
2727         if (err < 0) {
2728                 snd_card_free(card);
2729                 return err;
2730         }
2731
2732         if (c->build_controls) {
2733                 err = c->build_controls(ice);
2734                 if (err < 0) {
2735                         snd_card_free(card);
2736                         return err;
2737                 }
2738         }
2739
2740         if (ice_has_con_ac97(ice)) {
2741                 err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL);
2742                 if (err < 0) {
2743                         snd_card_free(card);
2744                         return err;
2745                 }
2746         }
2747
2748         if (!c->no_mpu401) {
2749                 err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2750                         ICEREG(ice, MPU1_CTRL),
2751                         (c->mpu401_1_info_flags | MPU401_INFO_INTEGRATED),
2752                         ice->irq, 0, &ice->rmidi[0]);
2753                 if (err < 0) {
2754                         snd_card_free(card);
2755                         return err;
2756                 }
2757                 if (c->mpu401_1_name)
2758                         /*  Prefered name available in card_info */
2759                         snprintf(ice->rmidi[0]->name,
2760                                  sizeof(ice->rmidi[0]->name),
2761                                  "%s %d", c->mpu401_1_name, card->number);
2762
2763                 if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) {
2764                         /*  2nd port used  */
2765                         err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2766                                 ICEREG(ice, MPU2_CTRL),
2767                                 (c->mpu401_2_info_flags | MPU401_INFO_INTEGRATED),
2768                                 ice->irq, 0, &ice->rmidi[1]);
2769
2770                         if (err < 0) {
2771                                 snd_card_free(card);
2772                                 return err;
2773                         }
2774                         if (c->mpu401_2_name)
2775                                 /*  Prefered name available in card_info */
2776                                 snprintf(ice->rmidi[1]->name,
2777                                          sizeof(ice->rmidi[1]->name),
2778                                          "%s %d", c->mpu401_2_name,
2779                                          card->number);
2780                 }
2781         }
2782
2783         snd_ice1712_set_input_clock_source(ice, 0);
2784
2785         sprintf(card->longname, "%s at 0x%lx, irq %i",
2786                 card->shortname, ice->port, ice->irq);
2787
2788         err = snd_card_register(card);
2789         if (err < 0) {
2790                 snd_card_free(card);
2791                 return err;
2792         }
2793         pci_set_drvdata(pci, card);
2794         dev++;
2795         return 0;
2796 }
2797
2798 static void __devexit snd_ice1712_remove(struct pci_dev *pci)
2799 {
2800         snd_card_free(pci_get_drvdata(pci));
2801         pci_set_drvdata(pci, NULL);
2802 }
2803
2804 static struct pci_driver driver = {
2805         .name = "ICE1712",
2806         .id_table = snd_ice1712_ids,
2807         .probe = snd_ice1712_probe,
2808         .remove = __devexit_p(snd_ice1712_remove),
2809 };
2810
2811 static int __init alsa_card_ice1712_init(void)
2812 {
2813         return pci_register_driver(&driver);
2814 }
2815
2816 static void __exit alsa_card_ice1712_exit(void)
2817 {
2818         pci_unregister_driver(&driver);
2819 }
2820
2821 module_init(alsa_card_ice1712_init)
2822 module_exit(alsa_card_ice1712_exit)