sound/pci/ice1712/ice1712.c

   1 /*
   2  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
   3  *
   4  *      Copyright (c) 2000 Jaroslav Kysela <perex@suse.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 <sound/driver.h>
  51 #include <asm/io.h>
  52 #include <linux/delay.h>
  53 #include <linux/interrupt.h>
  54 #include <linux/init.h>
  55 #include <linux/pci.h>
  56 #include <linux/dma-mapping.h>
  57 #include <linux/slab.h>
  58 #include <linux/moduleparam.h>
  59 #include <linux/dma-mapping.h>
  60 #include <linux/mutex.h>
  61
  62 #include <sound/core.h>
  63 #include <sound/cs8427.h>
  64 #include <sound/info.h>
  65 #include <sound/mpu401.h>
  66 #include <sound/initval.h>
  67
  68 #include <sound/asoundef.h>
  69
  70 #include "ice1712.h"
  71
  72 /* lowlevel routines */
  73 #include "delta.h"
  74 #include "ews.h"
  75 #include "hoontech.h"
  76
  77 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
  78 MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
  79 MODULE_LICENSE("GPL");
  80 MODULE_SUPPORTED_DEVICE("{"
  81                HOONTECH_DEVICE_DESC
  82                DELTA_DEVICE_DESC
  83                EWS_DEVICE_DESC
  84                "{ICEnsemble,Generic ICE1712},"
  85                "{ICEnsemble,Generic Envy24}}");
  86
  87 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  88 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  89 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
  90 static char *model[SNDRV_CARDS];
  91 static int omni[SNDRV_CARDS];                           /* Delta44 & 66 Omni I/O support */
  92 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transciever reset timeout value in msec */
  93 static int dxr_enable[SNDRV_CARDS];                     /* DXR enable for DMX6FIRE */
  94
  95 module_param_array(index, int, NULL, 0444);
  96 MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
  97 module_param_array(id, charp, NULL, 0444);
  98 MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard.");
  99 module_param_array(enable, bool, NULL, 0444);
 100 MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard.");
 101 module_param_array(omni, bool, NULL, 0444);
 102 MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support.");
 103 module_param_array(cs8427_timeout, int, NULL, 0444);
 104 MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
 105 module_param_array(model, charp, NULL, 0444);
 106 MODULE_PARM_DESC(model, "Use the given board model.");
 107 module_param_array(dxr_enable, int, NULL, 0444);
 108 MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
 109
 110
 111 static struct pci_device_id snd_ice1712_ids[] = {
 112         { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_ICE_1712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },   /* ICE1712 */
 113         { 0, }
 114 };
 115
 116 MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
 117
 118 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice);
 119 static int snd_ice1712_build_controls(struct snd_ice1712 *ice);
 120
 121 static int PRO_RATE_LOCKED;
 122 static int PRO_RATE_RESET = 1;
 123 static unsigned int PRO_RATE_DEFAULT = 44100;
 124
 125 /*
 126  *  Basic I/O
 127  */
 128
 129 /* check whether the clock mode is spdif-in */
 130 static inline int is_spdif_master(struct snd_ice1712 *ice)
 131 {
 132         return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0;
 133 }
 134
 135 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
 136 {
 137         return is_spdif_master(ice) || PRO_RATE_LOCKED;
 138 }
 139
 140 static inline void snd_ice1712_ds_write(struct snd_ice1712 * ice, u8 channel, u8 addr, u32 data)
 141 {
 142         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 143         outl(data, ICEDS(ice, DATA));
 144 }
 145
 146 static inline u32 snd_ice1712_ds_read(struct snd_ice1712 * ice, u8 channel, u8 addr)
 147 {
 148         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 149         return inl(ICEDS(ice, DATA));
 150 }
 151
 152 static void snd_ice1712_ac97_write(struct snd_ac97 *ac97,
 153                                    unsigned short reg,
 154                                    unsigned short val)
 155 {
 156         struct snd_ice1712 *ice = ac97->private_data;
 157         int tm;
 158         unsigned char old_cmd = 0;
 159
 160         for (tm = 0; tm < 0x10000; tm++) {
 161                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 162                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 163                         continue;
 164                 if (!(old_cmd & ICE1712_AC97_READY))
 165                         continue;
 166                 break;
 167         }
 168         outb(reg, ICEREG(ice, AC97_INDEX));
 169         outw(val, ICEREG(ice, AC97_DATA));
 170         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 171         outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
 172         for (tm = 0; tm < 0x10000; tm++)
 173                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 174                         break;
 175 }
 176
 177 static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97,
 178                                             unsigned short reg)
 179 {
 180         struct snd_ice1712 *ice = ac97->private_data;
 181         int tm;
 182         unsigned char old_cmd = 0;
 183
 184         for (tm = 0; tm < 0x10000; tm++) {
 185                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 186                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 187                         continue;
 188                 if (!(old_cmd & ICE1712_AC97_READY))
 189                         continue;
 190                 break;
 191         }
 192         outb(reg, ICEREG(ice, AC97_INDEX));
 193         outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
 194         for (tm = 0; tm < 0x10000; tm++)
 195                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 196                         break;
 197         if (tm >= 0x10000)              /* timeout */
 198                 return ~0;
 199         return inw(ICEREG(ice, AC97_DATA));
 200 }
 201
 202 /*
 203  * pro ac97 section
 204  */
 205
 206 static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97,
 207                                        unsigned short reg,
 208                                        unsigned short val)
 209 {
 210         struct snd_ice1712 *ice = ac97->private_data;
 211         int tm;
 212         unsigned char old_cmd = 0;
 213
 214         for (tm = 0; tm < 0x10000; tm++) {
 215                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 216                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 217                         continue;
 218                 if (!(old_cmd & ICE1712_AC97_READY))
 219                         continue;
 220                 break;
 221         }
 222         outb(reg, ICEMT(ice, AC97_INDEX));
 223         outw(val, ICEMT(ice, AC97_DATA));
 224         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 225         outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
 226         for (tm = 0; tm < 0x10000; tm++)
 227                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 228                         break;
 229 }
 230
 231
 232 static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97,
 233                                                 unsigned short reg)
 234 {
 235         struct snd_ice1712 *ice = ac97->private_data;
 236         int tm;
 237         unsigned char old_cmd = 0;
 238
 239         for (tm = 0; tm < 0x10000; tm++) {
 240                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 241                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 242                         continue;
 243                 if (!(old_cmd & ICE1712_AC97_READY))
 244                         continue;
 245                 break;
 246         }
 247         outb(reg, ICEMT(ice, AC97_INDEX));
 248         outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
 249         for (tm = 0; tm < 0x10000; tm++)
 250                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 251                         break;
 252         if (tm >= 0x10000)              /* timeout */
 253                 return ~0;
 254         return inw(ICEMT(ice, AC97_DATA));
 255 }
 256
 257 /*
 258  * consumer ac97 digital mix
 259  */
 260 static int snd_ice1712_digmix_route_ac97_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 261 {
 262         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 263         uinfo->count = 1;
 264         uinfo->value.integer.min = 0;
 265         uinfo->value.integer.max = 1;
 266         return 0;
 267 }
 268
 269 static int snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 270 {
 271         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 272
 273         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
 274         return 0;
 275 }
 276
 277 static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 278 {
 279         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 280         unsigned char val, nval;
 281
 282         spin_lock_irq(&ice->reg_lock);
 283         val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
 284         nval = val & ~ICE1712_ROUTE_AC97;
 285         if (ucontrol->value.integer.value[0]) nval |= ICE1712_ROUTE_AC97;
 286         outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
 287         spin_unlock_irq(&ice->reg_lock);
 288         return val != nval;
 289 }
 290
 291 static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 __devinitdata = {
 292         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 293         .name = "Digital Mixer To AC97",
 294         .info = snd_ice1712_digmix_route_ac97_info,
 295         .get = snd_ice1712_digmix_route_ac97_get,
 296         .put = snd_ice1712_digmix_route_ac97_put,
 297 };
 298
 299
 300 /*
 301  * gpio operations
 302  */
 303 static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
 304 {
 305         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
 306         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 307 }
 308
 309 static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
 310 {
 311         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
 312         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 313 }
 314
 315 static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
 316 {
 317         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 318 }
 319
 320 static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
 321 {
 322         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
 323         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 324 }
 325
 326 /*
 327  *
 328  * CS8427 interface
 329  *
 330  */
 331
 332 /*
 333  * change the input clock selection
 334  * spdif_clock = 1 - IEC958 input, 0 - Envy24
 335  */
 336 static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
 337 {
 338         unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
 339         unsigned char val, nval;
 340         int res = 0;
 341
 342         snd_i2c_lock(ice->i2c);
 343         if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
 344                 snd_i2c_unlock(ice->i2c);
 345                 return -EIO;
 346         }
 347         if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
 348                 snd_i2c_unlock(ice->i2c);
 349                 return -EIO;
 350         }
 351         nval = val & 0xf0;
 352         if (spdif_clock)
 353                 nval |= 0x01;
 354         else
 355                 nval |= 0x04;
 356         if (val != nval) {
 357                 reg[1] = nval;
 358                 if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
 359                         res = -EIO;
 360                 } else {
 361                         res++;
 362                 }
 363         }
 364         snd_i2c_unlock(ice->i2c);
 365         return res;
 366 }
 367
 368 /*
 369  * spdif callbacks
 370  */
 371 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 372 {
 373         snd_cs8427_iec958_active(ice->cs8427, 1);
 374 }
 375
 376 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 377 {
 378         snd_cs8427_iec958_active(ice->cs8427, 0);
 379 }
 380
 381 static void setup_cs8427(struct snd_ice1712 *ice, int rate)
 382 {
 383         snd_cs8427_iec958_pcm(ice->cs8427, rate);
 384 }
 385
 386 /*
 387  * create and initialize callbacks for cs8427 interface
 388  */
 389 int __devinit snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
 390 {
 391         int err;
 392
 393         if ((err = snd_cs8427_create(ice->i2c, addr,
 394                                      (ice->cs8427_timeout * HZ) / 1000,
 395                                      &ice->cs8427)) < 0) {
 396                 snd_printk(KERN_ERR "CS8427 initialization failed\n");
 397                 return err;
 398         }
 399         ice->spdif.ops.open = open_cs8427;
 400         ice->spdif.ops.close = close_cs8427;
 401         ice->spdif.ops.setup_rate = setup_cs8427;
 402         return 0;
 403 }
 404
 405 static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
 406 {
 407         /* change CS8427 clock source too */
 408         if (ice->cs8427)
 409                 snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
 410         /* notify ak4524 chip as well */
 411         if (spdif_is_master) {
 412                 unsigned int i;
 413                 for (i = 0; i < ice->akm_codecs; i++) {
 414                         if (ice->akm[i].ops.set_rate_val)
 415                                 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
 416                 }
 417         }
 418 }
 419
 420 /*
 421  *  Interrupt handler
 422  */
 423
 424 static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 425 {
 426         struct snd_ice1712 *ice = dev_id;
 427         unsigned char status;
 428         int handled = 0;
 429
 430         while (1) {
 431                 status = inb(ICEREG(ice, IRQSTAT));
 432                 if (status == 0)
 433                         break;
 434                 handled = 1;
 435                 if (status & ICE1712_IRQ_MPU1) {
 436                         if (ice->rmidi[0])
 437                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs);
 438                         outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
 439                         status &= ~ICE1712_IRQ_MPU1;
 440                 }
 441                 if (status & ICE1712_IRQ_TIMER)
 442                         outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
 443                 if (status & ICE1712_IRQ_MPU2) {
 444                         if (ice->rmidi[1])
 445                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data, regs);
 446                         outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
 447                         status &= ~ICE1712_IRQ_MPU2;
 448                 }
 449                 if (status & ICE1712_IRQ_PROPCM) {
 450                         unsigned char mtstat = inb(ICEMT(ice, IRQ));
 451                         if (mtstat & ICE1712_MULTI_PBKSTATUS) {
 452                                 if (ice->playback_pro_substream)
 453                                         snd_pcm_period_elapsed(ice->playback_pro_substream);
 454                                 outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
 455                         }
 456                         if (mtstat & ICE1712_MULTI_CAPSTATUS) {
 457                                 if (ice->capture_pro_substream)
 458                                         snd_pcm_period_elapsed(ice->capture_pro_substream);
 459                                 outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
 460                         }
 461                 }
 462                 if (status & ICE1712_IRQ_FM)
 463                         outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
 464                 if (status & ICE1712_IRQ_PBKDS) {
 465                         u32 idx;
 466                         u16 pbkstatus;
 467                         struct snd_pcm_substream *substream;
 468                         pbkstatus = inw(ICEDS(ice, INTSTAT));
 469                         //printk("pbkstatus = 0x%x\n", pbkstatus);
 470                         for (idx = 0; idx < 6; idx++) {
 471                                 if ((pbkstatus & (3 << (idx * 2))) == 0)
 472                                         continue;
 473                                 if ((substream = ice->playback_con_substream_ds[idx]) != NULL)
 474                                         snd_pcm_period_elapsed(substream);
 475                                 outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
 476                         }
 477                         outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
 478                 }
 479                 if (status & ICE1712_IRQ_CONCAP) {
 480                         if (ice->capture_con_substream)
 481                                 snd_pcm_period_elapsed(ice->capture_con_substream);
 482                         outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
 483                 }
 484                 if (status & ICE1712_IRQ_CONPBK) {
 485                         if (ice->playback_con_substream)
 486                                 snd_pcm_period_elapsed(ice->playback_con_substream);
 487                         outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
 488                 }
 489         }
 490         return IRQ_RETVAL(handled);
 491 }
 492
 493
 494 /*
 495  *  PCM part - misc
 496  */
 497
 498 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
 499                                  struct snd_pcm_hw_params *hw_params)
 500 {
 501         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 502 }
 503
 504 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
 505 {
 506         return snd_pcm_lib_free_pages(substream);
 507 }
 508
 509 /*
 510  *  PCM part - consumer I/O
 511  */
 512
 513 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
 514                                         int cmd)
 515 {
 516         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 517         int result = 0;
 518         u32 tmp;
 519
 520         spin_lock(&ice->reg_lock);
 521         tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
 522         if (cmd == SNDRV_PCM_TRIGGER_START) {
 523                 tmp |= 1;
 524         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 525                 tmp &= ~1;
 526         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 527                 tmp |= 2;
 528         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 529                 tmp &= ~2;
 530         } else {
 531                 result = -EINVAL;
 532         }
 533         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 534         spin_unlock(&ice->reg_lock);
 535         return result;
 536 }
 537
 538 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
 539                                            int cmd)
 540 {
 541         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 542         int result = 0;
 543         u32 tmp;
 544
 545         spin_lock(&ice->reg_lock);
 546         tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
 547         if (cmd == SNDRV_PCM_TRIGGER_START) {
 548                 tmp |= 1;
 549         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 550                 tmp &= ~1;
 551         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 552                 tmp |= 2;
 553         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 554                 tmp &= ~2;
 555         } else {
 556                 result = -EINVAL;
 557         }
 558         snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
 559         spin_unlock(&ice->reg_lock);
 560         return result;
 561 }
 562
 563 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
 564                                        int cmd)
 565 {
 566         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 567         int result = 0;
 568         u8 tmp;
 569
 570         spin_lock(&ice->reg_lock);
 571         tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
 572         if (cmd == SNDRV_PCM_TRIGGER_START) {
 573                 tmp |= 1;
 574         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 575                 tmp &= ~1;
 576         } else {
 577                 result = -EINVAL;
 578         }
 579         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 580         spin_unlock(&ice->reg_lock);
 581         return result;
 582 }
 583
 584 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
 585 {
 586         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 587         struct snd_pcm_runtime *runtime = substream->runtime;
 588         u32 period_size, buf_size, rate, tmp;
 589
 590         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 591         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 592         tmp = 0x0000;
 593         if (snd_pcm_format_width(runtime->format) == 16)
 594                 tmp |= 0x10;
 595         if (runtime->channels == 2)
 596                 tmp |= 0x08;
 597         rate = (runtime->rate * 8192) / 375;
 598         if (rate > 0x000fffff)
 599                 rate = 0x000fffff;
 600         spin_lock_irq(&ice->reg_lock);
 601         outb(0, ice->ddma_port + 15);
 602         outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
 603         outl(runtime->dma_addr, ice->ddma_port + 0);
 604         outw(buf_size, ice->ddma_port + 4);
 605         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
 606         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
 607         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
 608         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 609         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
 610         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
 611         snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
 612         snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
 613         spin_unlock_irq(&ice->reg_lock);
 614         return 0;
 615 }
 616
 617 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
 618 {
 619         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 620         struct snd_pcm_runtime *runtime = substream->runtime;
 621         u32 period_size, buf_size, rate, tmp, chn;
 622
 623         period_size = snd_pcm_lib_period_bytes(substream) - 1;
 624         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 625         tmp = 0x0064;
 626         if (snd_pcm_format_width(runtime->format) == 16)
 627                 tmp &= ~0x04;
 628         if (runtime->channels == 2)
 629                 tmp |= 0x08;
 630         rate = (runtime->rate * 8192) / 375;
 631         if (rate > 0x000fffff)
 632                 rate = 0x000fffff;
 633         ice->playback_con_active_buf[substream->number] = 0;
 634         ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
 635         chn = substream->number * 2;
 636         spin_lock_irq(&ice->reg_lock);
 637         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
 638         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
 639         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
 640         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
 641         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
 642         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
 643         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
 644         if (runtime->channels == 2) {
 645                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
 646                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
 647         }
 648         spin_unlock_irq(&ice->reg_lock);
 649         return 0;
 650 }
 651
 652 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
 653 {
 654         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 655         struct snd_pcm_runtime *runtime = substream->runtime;
 656         u32 period_size, buf_size;
 657         u8 tmp;
 658
 659         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 660         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 661         tmp = 0x06;
 662         if (snd_pcm_format_width(runtime->format) == 16)
 663                 tmp &= ~0x04;
 664         if (runtime->channels == 2)
 665                 tmp &= ~0x02;
 666         spin_lock_irq(&ice->reg_lock);
 667         outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
 668         outw(buf_size, ICEREG(ice, CONCAP_COUNT));
 669         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
 670         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
 671         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 672         spin_unlock_irq(&ice->reg_lock);
 673         snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
 674         return 0;
 675 }
 676
 677 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
 678 {
 679         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 680         struct snd_pcm_runtime *runtime = substream->runtime;
 681         size_t ptr;
 682
 683         if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
 684                 return 0;
 685         ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
 686         if (ptr == runtime->buffer_size)
 687                 ptr = 0;
 688         return bytes_to_frames(substream->runtime, ptr);
 689 }
 690
 691 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
 692 {
 693         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 694         u8 addr;
 695         size_t ptr;
 696
 697         if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
 698                 return 0;
 699         if (ice->playback_con_active_buf[substream->number])
 700                 addr = ICE1712_DSC_ADDR1;
 701         else
 702                 addr = ICE1712_DSC_ADDR0;
 703         ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
 704                 ice->playback_con_virt_addr[substream->number];
 705         if (ptr == substream->runtime->buffer_size)
 706                 ptr = 0;
 707         return bytes_to_frames(substream->runtime, ptr);
 708 }
 709
 710 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
 711 {
 712         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 713         size_t ptr;
 714
 715         if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
 716                 return 0;
 717         ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
 718         if (ptr == substream->runtime->buffer_size)
 719                 ptr = 0;
 720         return bytes_to_frames(substream->runtime, ptr);
 721 }
 722
 723 static struct snd_pcm_hardware snd_ice1712_playback =
 724 {
 725         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 726                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 727                                  SNDRV_PCM_INFO_MMAP_VALID |
 728                                  SNDRV_PCM_INFO_PAUSE),
 729         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 730         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 731         .rate_min =             4000,
 732         .rate_max =             48000,
 733         .channels_min =         1,
 734         .channels_max =         2,
 735         .buffer_bytes_max =     (64*1024),
 736         .period_bytes_min =     64,
 737         .period_bytes_max =     (64*1024),
 738         .periods_min =          1,
 739         .periods_max =          1024,
 740         .fifo_size =            0,
 741 };
 742
 743 static struct snd_pcm_hardware snd_ice1712_playback_ds =
 744 {
 745         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 746                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 747                                  SNDRV_PCM_INFO_MMAP_VALID |
 748                                  SNDRV_PCM_INFO_PAUSE),
 749         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 750         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 751         .rate_min =             4000,
 752         .rate_max =             48000,
 753         .channels_min =         1,
 754         .channels_max =         2,
 755         .buffer_bytes_max =     (128*1024),
 756         .period_bytes_min =     64,
 757         .period_bytes_max =     (128*1024),
 758         .periods_min =          2,
 759         .periods_max =          2,
 760         .fifo_size =            0,
 761 };
 762
 763 static struct snd_pcm_hardware snd_ice1712_capture =
 764 {
 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 list_head *pos;
 982                 struct snd_pcm_substream *s;
 983
 984                 snd_pcm_group_for_each(pos, substream) {
 985                         s = snd_pcm_group_substream_entry(pos);
 986                         if (s == ice->playback_pro_substream) {
 987                                 what |= ICE1712_PLAYBACK_START;
 988                                 snd_pcm_trigger_done(s, substream);
 989                         } else if (s == ice->capture_pro_substream) {
 990                                 what |= ICE1712_CAPTURE_START_SHADOW;
 991                                 snd_pcm_trigger_done(s, substream);
 992                         }
 993                 }
 994                 spin_lock(&ice->reg_lock);
 995                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 996                 if (cmd == SNDRV_PCM_TRIGGER_START)
 997                         old |= what;
 998                 else
 999                         old &= ~what;
1000                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
1001                 spin_unlock(&ice->reg_lock);
1002                 break;
1003         }
1004         default:
1005                 return -EINVAL;
1006         }
1007         return 0;
1008 }
1009
1010 /*
1011  */
1012 static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
1013 {
1014         unsigned long flags;
1015         unsigned char val, old;
1016         unsigned int i;
1017
1018         switch (rate) {
1019         case 8000: val = 6; break;
1020         case 9600: val = 3; break;
1021         case 11025: val = 10; break;
1022         case 12000: val = 2; break;
1023         case 16000: val = 5; break;
1024         case 22050: val = 9; break;
1025         case 24000: val = 1; break;
1026         case 32000: val = 4; break;
1027         case 44100: val = 8; break;
1028         case 48000: val = 0; break;
1029         case 64000: val = 15; break;
1030         case 88200: val = 11; break;
1031         case 96000: val = 7; break;
1032         default:
1033                 snd_BUG();
1034                 val = 0;
1035                 rate = 48000;
1036                 break;
1037         }
1038
1039         spin_lock_irqsave(&ice->reg_lock, flags);
1040         if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1041                                                  ICE1712_PLAYBACK_PAUSE|
1042                                                  ICE1712_PLAYBACK_START)) {
1043               __out:
1044                 spin_unlock_irqrestore(&ice->reg_lock, flags);
1045                 return;
1046         }
1047         if (!force && is_pro_rate_locked(ice))
1048                 goto __out;
1049
1050         old = inb(ICEMT(ice, RATE));
1051         if (!force && old == val)
1052                 goto __out;
1053         outb(val, ICEMT(ice, RATE));
1054         spin_unlock_irqrestore(&ice->reg_lock, flags);
1055
1056         if (ice->gpio.set_pro_rate)
1057                 ice->gpio.set_pro_rate(ice, rate);
1058         for (i = 0; i < ice->akm_codecs; i++) {
1059                 if (ice->akm[i].ops.set_rate_val)
1060                         ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1061         }
1062         if (ice->spdif.ops.setup_rate)
1063                 ice->spdif.ops.setup_rate(ice, rate);
1064 }
1065
1066 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1067 {
1068         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1069
1070         ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1071         spin_lock_irq(&ice->reg_lock);
1072         outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1073         outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1074         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1075         spin_unlock_irq(&ice->reg_lock);
1076
1077         return 0;
1078 }
1079
1080 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1081                                               struct snd_pcm_hw_params *hw_params)
1082 {
1083         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1084
1085         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1086         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1087 }
1088
1089 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1090 {
1091         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1092
1093         ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1094         spin_lock_irq(&ice->reg_lock);
1095         outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1096         outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1097         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1098         spin_unlock_irq(&ice->reg_lock);
1099         return 0;
1100 }
1101
1102 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1103                                              struct snd_pcm_hw_params *hw_params)
1104 {
1105         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1106
1107         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1108         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1109 }
1110
1111 static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1112 {
1113         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1114         size_t ptr;
1115
1116         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1117                 return 0;
1118         ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1119         if (ptr == substream->runtime->buffer_size)
1120                 ptr = 0;
1121         return bytes_to_frames(substream->runtime, ptr);
1122 }
1123
1124 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1125 {
1126         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1127         size_t ptr;
1128
1129         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1130                 return 0;
1131         ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1132         if (ptr == substream->runtime->buffer_size)
1133                 ptr = 0;
1134         return bytes_to_frames(substream->runtime, ptr);
1135 }
1136
1137 static struct snd_pcm_hardware snd_ice1712_playback_pro =
1138 {
1139         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1140                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1141                                  SNDRV_PCM_INFO_MMAP_VALID |
1142                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1143         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1144         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1145         .rate_min =             4000,
1146         .rate_max =             96000,
1147         .channels_min =         10,
1148         .channels_max =         10,
1149         .buffer_bytes_max =     (256*1024),
1150         .period_bytes_min =     10 * 4 * 2,
1151         .period_bytes_max =     131040,
1152         .periods_min =          1,
1153         .periods_max =          1024,
1154         .fifo_size =            0,
1155 };
1156
1157 static struct snd_pcm_hardware snd_ice1712_capture_pro =
1158 {
1159         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1160                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1161                                  SNDRV_PCM_INFO_MMAP_VALID |
1162                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1163         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1164         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1165         .rate_min =             4000,
1166         .rate_max =             96000,
1167         .channels_min =         12,
1168         .channels_max =         12,
1169         .buffer_bytes_max =     (256*1024),
1170         .period_bytes_min =     12 * 4 * 2,
1171         .period_bytes_max =     131040,
1172         .periods_min =          1,
1173         .periods_max =          1024,
1174         .fifo_size =            0,
1175 };
1176
1177 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1178 {
1179         struct snd_pcm_runtime *runtime = substream->runtime;
1180         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1181
1182         ice->playback_pro_substream = substream;
1183         runtime->hw = snd_ice1712_playback_pro;
1184         snd_pcm_set_sync(substream);
1185         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1186         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
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         return 0;
1205 }
1206
1207 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1208 {
1209         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1210
1211         if (PRO_RATE_RESET)
1212                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1213         ice->playback_pro_substream = NULL;
1214         if (ice->spdif.ops.close)
1215                 ice->spdif.ops.close(ice, substream);
1216
1217         return 0;
1218 }
1219
1220 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1221 {
1222         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1223
1224         if (PRO_RATE_RESET)
1225                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1226         ice->capture_pro_substream = NULL;
1227         return 0;
1228 }
1229
1230 static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1231         .open =         snd_ice1712_playback_pro_open,
1232         .close =        snd_ice1712_playback_pro_close,
1233         .ioctl =        snd_pcm_lib_ioctl,
1234         .hw_params =    snd_ice1712_playback_pro_hw_params,
1235         .hw_free =      snd_ice1712_hw_free,
1236         .prepare =      snd_ice1712_playback_pro_prepare,
1237         .trigger =      snd_ice1712_pro_trigger,
1238         .pointer =      snd_ice1712_playback_pro_pointer,
1239 };
1240
1241 static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1242         .open =         snd_ice1712_capture_pro_open,
1243         .close =        snd_ice1712_capture_pro_close,
1244         .ioctl =        snd_pcm_lib_ioctl,
1245         .hw_params =    snd_ice1712_capture_pro_hw_params,
1246         .hw_free =      snd_ice1712_hw_free,
1247         .prepare =      snd_ice1712_capture_pro_prepare,
1248         .trigger =      snd_ice1712_pro_trigger,
1249         .pointer =      snd_ice1712_capture_pro_pointer,
1250 };
1251
1252 static int __devinit snd_ice1712_pcm_profi(struct snd_ice1712 * ice, int device, struct snd_pcm ** rpcm)
1253 {
1254         struct snd_pcm *pcm;
1255         int err;
1256
1257         if (rpcm)
1258                 *rpcm = NULL;
1259         err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1260         if (err < 0)
1261                 return err;
1262
1263         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1264         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1265
1266         pcm->private_data = ice;
1267         pcm->info_flags = 0;
1268         strcpy(pcm->name, "ICE1712 multi");
1269
1270         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1271                                               snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1272
1273         ice->pcm_pro = pcm;
1274         if (rpcm)
1275                 *rpcm = pcm;
1276
1277         if (ice->cs8427) {
1278                 /* assign channels to iec958 */
1279                 err = snd_cs8427_iec958_build(ice->cs8427,
1280                                               pcm->streams[0].substream,
1281                                               pcm->streams[1].substream);
1282                 if (err < 0)
1283                         return err;
1284         }
1285
1286         if ((err = snd_ice1712_build_pro_mixer(ice)) < 0)
1287                 return err;
1288         return 0;
1289 }
1290
1291 /*
1292  *  Mixer section
1293  */
1294
1295 static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1296 {
1297         unsigned int vol = ice->pro_volumes[index];
1298         unsigned short val = 0;
1299
1300         val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1301         val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1302         outb(index, ICEMT(ice, MONITOR_INDEX));
1303         outw(val, ICEMT(ice, MONITOR_VOLUME));
1304 }
1305
1306 static int snd_ice1712_pro_mixer_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1307 {
1308         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1309         uinfo->count = 2;
1310         uinfo->value.integer.min = 0;
1311         uinfo->value.integer.max = 1;
1312         return 0;
1313 }
1314
1315 static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1316 {
1317         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1318         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1319
1320         spin_lock_irq(&ice->reg_lock);
1321         ucontrol->value.integer.value[0] = !((ice->pro_volumes[index] >> 15) & 1);
1322         ucontrol->value.integer.value[1] = !((ice->pro_volumes[index] >> 31) & 1);
1323         spin_unlock_irq(&ice->reg_lock);
1324         return 0;
1325 }
1326
1327 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1328 {
1329         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1330         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1331         unsigned int nval, change;
1332
1333         nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1334                (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1335         spin_lock_irq(&ice->reg_lock);
1336         nval |= ice->pro_volumes[index] & ~0x80008000;
1337         change = nval != ice->pro_volumes[index];
1338         ice->pro_volumes[index] = nval;
1339         snd_ice1712_update_volume(ice, index);
1340         spin_unlock_irq(&ice->reg_lock);
1341         return change;
1342 }
1343
1344 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1345 {
1346         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1347         uinfo->count = 2;
1348         uinfo->value.integer.min = 0;
1349         uinfo->value.integer.max = 96;
1350         return 0;
1351 }
1352
1353 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1354 {
1355         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1356         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1357
1358         spin_lock_irq(&ice->reg_lock);
1359         ucontrol->value.integer.value[0] = (ice->pro_volumes[index] >> 0) & 127;
1360         ucontrol->value.integer.value[1] = (ice->pro_volumes[index] >> 16) & 127;
1361         spin_unlock_irq(&ice->reg_lock);
1362         return 0;
1363 }
1364
1365 static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1366 {
1367         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1368         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1369         unsigned int nval, change;
1370
1371         nval = (ucontrol->value.integer.value[0] & 127) |
1372                ((ucontrol->value.integer.value[1] & 127) << 16);
1373         spin_lock_irq(&ice->reg_lock);
1374         nval |= ice->pro_volumes[index] & ~0x007f007f;
1375         change = nval != ice->pro_volumes[index];
1376         ice->pro_volumes[index] = nval;
1377         snd_ice1712_update_volume(ice, index);
1378         spin_unlock_irq(&ice->reg_lock);
1379         return change;
1380 }
1381
1382
1383 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata = {
1384         {
1385                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1386                 .name = "Multi Playback Switch",
1387                 .info = snd_ice1712_pro_mixer_switch_info,
1388                 .get = snd_ice1712_pro_mixer_switch_get,
1389                 .put = snd_ice1712_pro_mixer_switch_put,
1390                 .private_value = 0,
1391                 .count = 10,
1392         },
1393         {
1394                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1395                 .name = "Multi Playback Volume",
1396                 .info = snd_ice1712_pro_mixer_volume_info,
1397                 .get = snd_ice1712_pro_mixer_volume_get,
1398                 .put = snd_ice1712_pro_mixer_volume_put,
1399                 .private_value = 0,
1400                 .count = 10,
1401         },
1402 };
1403
1404 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch __devinitdata = {
1405         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1406         .name = "H/W Multi Capture Switch",
1407         .info = snd_ice1712_pro_mixer_switch_info,
1408         .get = snd_ice1712_pro_mixer_switch_get,
1409         .put = snd_ice1712_pro_mixer_switch_put,
1410         .private_value = 10,
1411 };
1412
1413 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch __devinitdata = {
1414         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1415         .name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,SWITCH),
1416         .info = snd_ice1712_pro_mixer_switch_info,
1417         .get = snd_ice1712_pro_mixer_switch_get,
1418         .put = snd_ice1712_pro_mixer_switch_put,
1419         .private_value = 18,
1420         .count = 2,
1421 };
1422
1423 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume __devinitdata = {
1424         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1425         .name = "H/W Multi Capture Volume",
1426         .info = snd_ice1712_pro_mixer_volume_info,
1427         .get = snd_ice1712_pro_mixer_volume_get,
1428         .put = snd_ice1712_pro_mixer_volume_put,
1429         .private_value = 10,
1430 };
1431
1432 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume __devinitdata = {
1433         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1434         .name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,VOLUME),
1435         .info = snd_ice1712_pro_mixer_volume_info,
1436         .get = snd_ice1712_pro_mixer_volume_get,
1437         .put = snd_ice1712_pro_mixer_volume_put,
1438         .private_value = 18,
1439         .count = 2,
1440 };
1441
1442 static int __devinit snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1443 {
1444         struct snd_card *card = ice->card;
1445         unsigned int idx;
1446         int err;
1447
1448         /* multi-channel mixer */
1449         for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1450                 err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1451                 if (err < 0)
1452                         return err;
1453         }
1454
1455         if (ice->num_total_adcs > 0) {
1456                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1457                 tmp.count = ice->num_total_adcs;
1458                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1459                 if (err < 0)
1460                         return err;
1461         }
1462
1463         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1464         if (err < 0)
1465                 return err;
1466
1467         if (ice->num_total_adcs > 0) {
1468                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1469                 tmp.count = ice->num_total_adcs;
1470                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1471                 if (err < 0)
1472                         return err;
1473         }
1474
1475         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1476         if (err < 0)
1477                 return err;
1478
1479         /* initialize volumes */
1480         for (idx = 0; idx < 10; idx++) {
1481                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1482                 snd_ice1712_update_volume(ice, idx);
1483         }
1484         for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1485                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1486                 snd_ice1712_update_volume(ice, idx);
1487         }
1488         for (idx = 18; idx < 20; idx++) {
1489                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1490                 snd_ice1712_update_volume(ice, idx);
1491         }
1492         return 0;
1493 }
1494
1495 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1496 {
1497         struct snd_ice1712 *ice = ac97->private_data;
1498         ice->ac97 = NULL;
1499 }
1500
1501 static int __devinit snd_ice1712_ac97_mixer(struct snd_ice1712 * ice)
1502 {
1503         int err, bus_num = 0;
1504         struct snd_ac97_template ac97;
1505         struct snd_ac97_bus *pbus;
1506         static struct snd_ac97_bus_ops con_ops = {
1507                 .write = snd_ice1712_ac97_write,
1508                 .read = snd_ice1712_ac97_read,
1509         };
1510         static struct snd_ac97_bus_ops pro_ops = {
1511                 .write = snd_ice1712_pro_ac97_write,
1512                 .read = snd_ice1712_pro_ac97_read,
1513         };
1514
1515         if (ice_has_con_ac97(ice)) {
1516                 if ((err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus)) < 0)
1517                         return err;
1518                 memset(&ac97, 0, sizeof(ac97));
1519                 ac97.private_data = ice;
1520                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1521                 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
1522                         printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
1523                 else {
1524                         if ((err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice))) < 0)
1525                                 return err;
1526                         return 0;
1527                 }
1528         }
1529
1530         if (! (ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1531                 if ((err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus)) < 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                 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
1537                         printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
1538                 else
1539                         return 0;
1540         }
1541         /* I2S mixer only */
1542         strcat(ice->card->mixername, "ICE1712 - multitrack");
1543         return 0;
1544 }
1545
1546 /*
1547  *
1548  */
1549
1550 static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1551 {
1552         return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1553 }
1554
1555 static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1556                                   struct snd_info_buffer *buffer)
1557 {
1558         struct snd_ice1712 *ice = entry->private_data;
1559         unsigned int idx;
1560
1561         snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1562         snd_iprintf(buffer, "EEPROM:\n");
1563
1564         snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1565         snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1566         snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1567         snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1568         snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1569         snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1570         snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1571         snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1572         snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1573         snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1574         snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1575         snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1576         snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1577         snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1578         for (idx = 0; idx < 4; idx++)
1579                 snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1580         for (idx = 0; idx < 4; idx++)
1581                 snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1582         for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1583                 snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1584
1585         snd_iprintf(buffer, "\nRegisters:\n");
1586         snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1587         snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1588         snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1589         snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1590         snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1591         snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1592         snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1593 }
1594
1595 static void __devinit snd_ice1712_proc_init(struct snd_ice1712 * ice)
1596 {
1597         struct snd_info_entry *entry;
1598
1599         if (! snd_card_proc_new(ice->card, "ice1712", &entry))
1600                 snd_info_set_text_ops(entry, ice, 1024, snd_ice1712_proc_read);
1601 }
1602
1603 /*
1604  *
1605  */
1606
1607 static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1608                                    struct snd_ctl_elem_info *uinfo)
1609 {
1610         uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1611         uinfo->count = sizeof(struct snd_ice1712_eeprom);
1612         return 0;
1613 }
1614
1615 static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1616                                   struct snd_ctl_elem_value *ucontrol)
1617 {
1618         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1619
1620         memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1621         return 0;
1622 }
1623
1624 static struct snd_kcontrol_new snd_ice1712_eeprom __devinitdata = {
1625         .iface = SNDRV_CTL_ELEM_IFACE_CARD,
1626         .name = "ICE1712 EEPROM",
1627         .access = SNDRV_CTL_ELEM_ACCESS_READ,
1628         .info = snd_ice1712_eeprom_info,
1629         .get = snd_ice1712_eeprom_get
1630 };
1631
1632 /*
1633  */
1634 static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1635                                   struct snd_ctl_elem_info *uinfo)
1636 {
1637         uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1638         uinfo->count = 1;
1639         return 0;
1640 }
1641
1642 static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1643                                          struct snd_ctl_elem_value *ucontrol)
1644 {
1645         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1646         if (ice->spdif.ops.default_get)
1647                 ice->spdif.ops.default_get(ice, ucontrol);
1648         return 0;
1649 }
1650
1651 static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1652                                          struct snd_ctl_elem_value *ucontrol)
1653 {
1654         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1655         if (ice->spdif.ops.default_put)
1656                 return ice->spdif.ops.default_put(ice, ucontrol);
1657         return 0;
1658 }
1659
1660 static struct snd_kcontrol_new snd_ice1712_spdif_default __devinitdata =
1661 {
1662         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1663         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1664         .info =         snd_ice1712_spdif_info,
1665         .get =          snd_ice1712_spdif_default_get,
1666         .put =          snd_ice1712_spdif_default_put
1667 };
1668
1669 static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1670                                        struct snd_ctl_elem_value *ucontrol)
1671 {
1672         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1673         if (ice->spdif.ops.default_get) {
1674                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1675                                                      IEC958_AES0_PROFESSIONAL |
1676                                                      IEC958_AES0_CON_NOT_COPYRIGHT |
1677                                                      IEC958_AES0_CON_EMPHASIS;
1678                 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1679                                                      IEC958_AES1_CON_CATEGORY;
1680                 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1681         } else {
1682                 ucontrol->value.iec958.status[0] = 0xff;
1683                 ucontrol->value.iec958.status[1] = 0xff;
1684                 ucontrol->value.iec958.status[2] = 0xff;
1685                 ucontrol->value.iec958.status[3] = 0xff;
1686                 ucontrol->value.iec958.status[4] = 0xff;
1687         }
1688         return 0;
1689 }
1690
1691 static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1692                                        struct snd_ctl_elem_value *ucontrol)
1693 {
1694         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1695         if (ice->spdif.ops.default_get) {
1696                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1697                                                      IEC958_AES0_PROFESSIONAL |
1698                                                      IEC958_AES0_PRO_FS |
1699                                                      IEC958_AES0_PRO_EMPHASIS;
1700                 ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1701         } else {
1702                 ucontrol->value.iec958.status[0] = 0xff;
1703                 ucontrol->value.iec958.status[1] = 0xff;
1704                 ucontrol->value.iec958.status[2] = 0xff;
1705                 ucontrol->value.iec958.status[3] = 0xff;
1706                 ucontrol->value.iec958.status[4] = 0xff;
1707         }
1708         return 0;
1709 }
1710
1711 static struct snd_kcontrol_new snd_ice1712_spdif_maskc __devinitdata =
1712 {
1713         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1714         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1715         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
1716         .info =         snd_ice1712_spdif_info,
1717         .get =          snd_ice1712_spdif_maskc_get,
1718 };
1719
1720 static struct snd_kcontrol_new snd_ice1712_spdif_maskp __devinitdata =
1721 {
1722         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1723         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1724         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK),
1725         .info =         snd_ice1712_spdif_info,
1726         .get =          snd_ice1712_spdif_maskp_get,
1727 };
1728
1729 static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1730                                         struct snd_ctl_elem_value *ucontrol)
1731 {
1732         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1733         if (ice->spdif.ops.stream_get)
1734                 ice->spdif.ops.stream_get(ice, ucontrol);
1735         return 0;
1736 }
1737
1738 static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1739                                         struct snd_ctl_elem_value *ucontrol)
1740 {
1741         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1742         if (ice->spdif.ops.stream_put)
1743                 return ice->spdif.ops.stream_put(ice, ucontrol);
1744         return 0;
1745 }
1746
1747 static struct snd_kcontrol_new snd_ice1712_spdif_stream __devinitdata =
1748 {
1749         .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1750                          SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1751         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1752         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
1753         .info =         snd_ice1712_spdif_info,
1754         .get =          snd_ice1712_spdif_stream_get,
1755         .put =          snd_ice1712_spdif_stream_put
1756 };
1757
1758 int snd_ice1712_gpio_info(struct snd_kcontrol *kcontrol,
1759                           struct snd_ctl_elem_info *uinfo)
1760 {
1761         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1762         uinfo->count = 1;
1763         uinfo->value.integer.min = 0;
1764         uinfo->value.integer.max = 1;
1765         return 0;
1766 }
1767
1768 int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1769                          struct snd_ctl_elem_value *ucontrol)
1770 {
1771         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1772         unsigned char mask = kcontrol->private_value & 0xff;
1773         int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1774
1775         snd_ice1712_save_gpio_status(ice);
1776         ucontrol->value.integer.value[0] =
1777                 (snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1778         snd_ice1712_restore_gpio_status(ice);
1779         return 0;
1780 }
1781
1782 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1783                          struct snd_ctl_elem_value *ucontrol)
1784 {
1785         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1786         unsigned char mask = kcontrol->private_value & 0xff;
1787         int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1788         unsigned int val, nval;
1789
1790         if (kcontrol->private_value & (1 << 31))
1791                 return -EPERM;
1792         nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1793         snd_ice1712_save_gpio_status(ice);
1794         val = snd_ice1712_gpio_read(ice);
1795         nval |= val & ~mask;
1796         if (val != nval)
1797                 snd_ice1712_gpio_write(ice, nval);
1798         snd_ice1712_restore_gpio_status(ice);
1799         return val != nval;
1800 }
1801
1802 /*
1803  *  rate
1804  */
1805 static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1806                                                struct snd_ctl_elem_info *uinfo)
1807 {
1808         static char *texts[] = {
1809                 "8000",         /* 0: 6 */
1810                 "9600",         /* 1: 3 */
1811                 "11025",        /* 2: 10 */
1812                 "12000",        /* 3: 2 */
1813                 "16000",        /* 4: 5 */
1814                 "22050",        /* 5: 9 */
1815                 "24000",        /* 6: 1 */
1816                 "32000",        /* 7: 4 */
1817                 "44100",        /* 8: 8 */
1818                 "48000",        /* 9: 0 */
1819                 "64000",        /* 10: 15 */
1820                 "88200",        /* 11: 11 */
1821                 "96000",        /* 12: 7 */
1822                 "IEC958 Input", /* 13: -- */
1823         };
1824         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1825         uinfo->count = 1;
1826         uinfo->value.enumerated.items = 14;
1827         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1828                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1829         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1830         return 0;
1831 }
1832
1833 static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1834                                               struct snd_ctl_elem_value *ucontrol)
1835 {
1836         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1837         static unsigned char xlate[16] = {
1838                 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1839         };
1840         unsigned char val;
1841
1842         spin_lock_irq(&ice->reg_lock);
1843         if (is_spdif_master(ice)) {
1844                 ucontrol->value.enumerated.item[0] = 13;
1845         } else {
1846                 val = xlate[inb(ICEMT(ice, RATE)) & 15];
1847                 if (val == 255) {
1848                         snd_BUG();
1849                         val = 0;
1850                 }
1851                 ucontrol->value.enumerated.item[0] = val;
1852         }
1853         spin_unlock_irq(&ice->reg_lock);
1854         return 0;
1855 }
1856
1857 static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1858                                               struct snd_ctl_elem_value *ucontrol)
1859 {
1860         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1861         static unsigned int xrate[13] = {
1862                 8000, 9600, 11025, 12000, 1600, 22050, 24000,
1863                 32000, 44100, 48000, 64000, 88200, 96000
1864         };
1865         unsigned char oval;
1866         int change = 0;
1867
1868         spin_lock_irq(&ice->reg_lock);
1869         oval = inb(ICEMT(ice, RATE));
1870         if (ucontrol->value.enumerated.item[0] == 13) {
1871                 outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1872         } else {
1873                 PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1874                 spin_unlock_irq(&ice->reg_lock);
1875                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1876                 spin_lock_irq(&ice->reg_lock);
1877         }
1878         change = inb(ICEMT(ice, RATE)) != oval;
1879         spin_unlock_irq(&ice->reg_lock);
1880
1881         if ((oval & ICE1712_SPDIF_MASTER) !=
1882             (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1883                 snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1884
1885         return change;
1886 }
1887
1888 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock __devinitdata = {
1889         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1890         .name = "Multi Track Internal Clock",
1891         .info = snd_ice1712_pro_internal_clock_info,
1892         .get = snd_ice1712_pro_internal_clock_get,
1893         .put = snd_ice1712_pro_internal_clock_put
1894 };
1895
1896 static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1897                                                        struct snd_ctl_elem_info *uinfo)
1898 {
1899         static char *texts[] = {
1900                 "8000",         /* 0: 6 */
1901                 "9600",         /* 1: 3 */
1902                 "11025",        /* 2: 10 */
1903                 "12000",        /* 3: 2 */
1904                 "16000",        /* 4: 5 */
1905                 "22050",        /* 5: 9 */
1906                 "24000",        /* 6: 1 */
1907                 "32000",        /* 7: 4 */
1908                 "44100",        /* 8: 8 */
1909                 "48000",        /* 9: 0 */
1910                 "64000",        /* 10: 15 */
1911                 "88200",        /* 11: 11 */
1912                 "96000",        /* 12: 7 */
1913                 // "IEC958 Input",      /* 13: -- */
1914         };
1915         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1916         uinfo->count = 1;
1917         uinfo->value.enumerated.items = 13;
1918         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1919                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1920         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1921         return 0;
1922 }
1923
1924 static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1925                                                       struct snd_ctl_elem_value *ucontrol)
1926 {
1927         int val;
1928         static unsigned int xrate[13] = {
1929                 8000, 9600, 11025, 12000, 1600, 22050, 24000,
1930                 32000, 44100, 48000, 64000, 88200, 96000
1931         };
1932
1933         for (val = 0; val < 13; val++) {
1934                 if (xrate[val] == PRO_RATE_DEFAULT)
1935                         break;
1936         }
1937
1938         ucontrol->value.enumerated.item[0] = val;
1939         return 0;
1940 }
1941
1942 static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1943                                                       struct snd_ctl_elem_value *ucontrol)
1944 {
1945         static unsigned int xrate[13] = {
1946                 8000, 9600, 11025, 12000, 1600, 22050, 24000,
1947                 32000, 44100, 48000, 64000, 88200, 96000
1948         };
1949         unsigned char oval;
1950         int change = 0;
1951
1952         oval = PRO_RATE_DEFAULT;
1953         PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1954         change = PRO_RATE_DEFAULT != oval;
1955
1956         return change;
1957 }
1958
1959 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default __devinitdata = {
1960         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1961         .name = "Multi Track Internal Clock Default",
1962         .info = snd_ice1712_pro_internal_clock_default_info,
1963         .get = snd_ice1712_pro_internal_clock_default_get,
1964         .put = snd_ice1712_pro_internal_clock_default_put
1965 };
1966
1967 static int snd_ice1712_pro_rate_locking_info(struct snd_kcontrol *kcontrol,
1968                                              struct snd_ctl_elem_info *uinfo)
1969 {
1970         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1971         uinfo->count = 1;
1972         uinfo->value.integer.min = 0;
1973         uinfo->value.integer.max = 1;
1974         return 0;
1975 }
1976
1977 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1978                                             struct snd_ctl_elem_value *ucontrol)
1979 {
1980         ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1981         return 0;
1982 }
1983
1984 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1985                                             struct snd_ctl_elem_value *ucontrol)
1986 {
1987         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1988         int change = 0, nval;
1989
1990         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1991         spin_lock_irq(&ice->reg_lock);
1992         change = PRO_RATE_LOCKED != nval;
1993         PRO_RATE_LOCKED = nval;
1994         spin_unlock_irq(&ice->reg_lock);
1995         return change;
1996 }
1997
1998 static struct snd_kcontrol_new snd_ice1712_pro_rate_locking __devinitdata = {
1999         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2000         .name = "Multi Track Rate Locking",
2001         .info = snd_ice1712_pro_rate_locking_info,
2002         .get = snd_ice1712_pro_rate_locking_get,
2003         .put = snd_ice1712_pro_rate_locking_put
2004 };
2005
2006 static int snd_ice1712_pro_rate_reset_info(struct snd_kcontrol *kcontrol,
2007                                            struct snd_ctl_elem_info *uinfo)
2008 {
2009         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
2010         uinfo->count = 1;
2011         uinfo->value.integer.min = 0;
2012         uinfo->value.integer.max = 1;
2013         return 0;
2014 }
2015
2016 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
2017                                           struct snd_ctl_elem_value *ucontrol)
2018 {
2019         ucontrol->value.integer.value[0] = PRO_RATE_RESET;
2020         return 0;
2021 }
2022
2023 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
2024                                           struct snd_ctl_elem_value *ucontrol)
2025 {
2026         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2027         int change = 0, nval;
2028
2029         nval = ucontrol->value.integer.value[0] ? 1 : 0;
2030         spin_lock_irq(&ice->reg_lock);
2031         change = PRO_RATE_RESET != nval;
2032         PRO_RATE_RESET = nval;
2033         spin_unlock_irq(&ice->reg_lock);
2034         return change;
2035 }
2036
2037 static struct snd_kcontrol_new snd_ice1712_pro_rate_reset __devinitdata = {
2038         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2039         .name = "Multi Track Rate Reset",
2040         .info = snd_ice1712_pro_rate_reset_info,
2041         .get = snd_ice1712_pro_rate_reset_get,
2042         .put = snd_ice1712_pro_rate_reset_put
2043 };
2044
2045 /*
2046  * routing
2047  */
2048 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2049                                       struct snd_ctl_elem_info *uinfo)
2050 {
2051         static char *texts[] = {
2052                 "PCM Out", /* 0 */
2053                 "H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2054                 "H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2055                 "IEC958 In L", "IEC958 In R", /* 9-10 */
2056                 "Digital Mixer", /* 11 - optional */
2057         };
2058
2059         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2060         uinfo->count = 1;
2061         uinfo->value.enumerated.items =
2062                 snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2063         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2064                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2065         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2066         return 0;
2067 }
2068
2069 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2070                                             struct snd_ctl_elem_value *ucontrol)
2071 {
2072         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2073         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2074         unsigned int val, cval;
2075
2076         spin_lock_irq(&ice->reg_lock);
2077         val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2078         cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2079         spin_unlock_irq(&ice->reg_lock);
2080
2081         val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2082         val &= 3;
2083         cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2084         if (val == 1 && idx < 2)
2085                 ucontrol->value.enumerated.item[0] = 11;
2086         else if (val == 2)
2087                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2088         else if (val == 3)
2089                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2090         else
2091                 ucontrol->value.enumerated.item[0] = 0;
2092         return 0;
2093 }
2094
2095 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2096                                             struct snd_ctl_elem_value *ucontrol)
2097 {
2098         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2099         int change, shift;
2100         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2101         unsigned int val, old_val, nval;
2102
2103         /* update PSDOUT */
2104         if (ucontrol->value.enumerated.item[0] >= 11)
2105                 nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2106         else if (ucontrol->value.enumerated.item[0] >= 9)
2107                 nval = 3; /* spdif in */
2108         else if (ucontrol->value.enumerated.item[0] >= 1)
2109                 nval = 2; /* analog in */
2110         else
2111                 nval = 0; /* pcm */
2112         shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2113         spin_lock_irq(&ice->reg_lock);
2114         val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2115         val &= ~(0x03 << shift);
2116         val |= nval << shift;
2117         change = val != old_val;
2118         if (change)
2119                 outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2120         spin_unlock_irq(&ice->reg_lock);
2121         if (nval < 2) /* dig mixer of pcm */
2122                 return change;
2123
2124         /* update CAPTURE */
2125         spin_lock_irq(&ice->reg_lock);
2126         val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2127         shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2128         if (nval == 2) { /* analog in */
2129                 nval = ucontrol->value.enumerated.item[0] - 1;
2130                 val &= ~(0x07 << shift);
2131                 val |= nval << shift;
2132         } else { /* spdif in */
2133                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2134                 val &= ~(0x08 << shift);
2135                 val |= nval << shift;
2136         }
2137         if (val != old_val) {
2138                 change = 1;
2139                 outl(val, ICEMT(ice, ROUTE_CAPTURE));
2140         }
2141         spin_unlock_irq(&ice->reg_lock);
2142         return change;
2143 }
2144
2145 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2146                                            struct snd_ctl_elem_value *ucontrol)
2147 {
2148         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2149         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2150         unsigned int val, cval;
2151         val = inw(ICEMT(ice, ROUTE_SPDOUT));
2152         cval = (val >> (idx * 4 + 8)) & 0x0f;
2153         val = (val >> (idx * 2)) & 0x03;
2154         if (val == 1)
2155                 ucontrol->value.enumerated.item[0] = 11;
2156         else if (val == 2)
2157                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2158         else if (val == 3)
2159                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2160         else
2161                 ucontrol->value.enumerated.item[0] = 0;
2162         return 0;
2163 }
2164
2165 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2166                                            struct snd_ctl_elem_value *ucontrol)
2167 {
2168         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2169         int change, shift;
2170         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2171         unsigned int val, old_val, nval;
2172
2173         /* update SPDOUT */
2174         spin_lock_irq(&ice->reg_lock);
2175         val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2176         if (ucontrol->value.enumerated.item[0] >= 11)
2177                 nval = 1;
2178         else if (ucontrol->value.enumerated.item[0] >= 9)
2179                 nval = 3;
2180         else if (ucontrol->value.enumerated.item[0] >= 1)
2181                 nval = 2;
2182         else
2183                 nval = 0;
2184         shift = idx * 2;
2185         val &= ~(0x03 << shift);
2186         val |= nval << shift;
2187         shift = idx * 4 + 8;
2188         if (nval == 2) {
2189                 nval = ucontrol->value.enumerated.item[0] - 1;
2190                 val &= ~(0x07 << shift);
2191                 val |= nval << shift;
2192         } else if (nval == 3) {
2193                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2194                 val &= ~(0x08 << shift);
2195                 val |= nval << shift;
2196         }
2197         change = val != old_val;
2198         if (change)
2199                 outw(val, ICEMT(ice, ROUTE_SPDOUT));
2200         spin_unlock_irq(&ice->reg_lock);
2201         return change;
2202 }
2203
2204 static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route __devinitdata = {
2205         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2206         .name = "H/W Playback Route",
2207         .info = snd_ice1712_pro_route_info,
2208         .get = snd_ice1712_pro_route_analog_get,
2209         .put = snd_ice1712_pro_route_analog_put,
2210 };
2211
2212 static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route __devinitdata = {
2213         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2214         .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route",
2215         .info = snd_ice1712_pro_route_info,
2216         .get = snd_ice1712_pro_route_spdif_get,
2217         .put = snd_ice1712_pro_route_spdif_put,
2218         .count = 2,
2219 };
2220
2221
2222 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2223                                             struct snd_ctl_elem_info *uinfo)
2224 {
2225         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2226         uinfo->count = 1;
2227         uinfo->value.integer.min = 0;
2228         uinfo->value.integer.max = 255;
2229         return 0;
2230 }
2231
2232 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2233                                            struct snd_ctl_elem_value *ucontrol)
2234 {
2235         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2236
2237         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2238         return 0;
2239 }
2240
2241 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2242                                            struct snd_ctl_elem_value *ucontrol)
2243 {
2244         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2245         int change;
2246
2247         spin_lock_irq(&ice->reg_lock);
2248         change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2249         outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2250         spin_unlock_irq(&ice->reg_lock);
2251         return change;
2252 }
2253
2254 static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate __devinitdata = {
2255         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2256         .name = "Multi Track Volume Rate",
2257         .info = snd_ice1712_pro_volume_rate_info,
2258         .get = snd_ice1712_pro_volume_rate_get,
2259         .put = snd_ice1712_pro_volume_rate_put
2260 };
2261
2262 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2263                                      struct snd_ctl_elem_info *uinfo)
2264 {
2265         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2266         uinfo->count = 22;
2267         uinfo->value.integer.min = 0;
2268         uinfo->value.integer.max = 255;
2269         return 0;
2270 }
2271
2272 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2273                                     struct snd_ctl_elem_value *ucontrol)
2274 {
2275         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2276         int idx;
2277
2278         spin_lock_irq(&ice->reg_lock);
2279         for (idx = 0; idx < 22; idx++) {
2280                 outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2281                 ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2282         }
2283         spin_unlock_irq(&ice->reg_lock);
2284         return 0;
2285 }
2286
2287 static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak __devinitdata = {
2288         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2289         .name = "Multi Track Peak",
2290         .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2291         .info = snd_ice1712_pro_peak_info,
2292         .get = snd_ice1712_pro_peak_get
2293 };
2294
2295 /*
2296  *
2297  */
2298
2299 /*
2300  * list of available boards
2301  */
2302 static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
2303         snd_ice1712_hoontech_cards,
2304         snd_ice1712_delta_cards,
2305         snd_ice1712_ews_cards,
2306         NULL,
2307 };
2308
2309 static unsigned char __devinit snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2310                                                  unsigned char dev,
2311                                                  unsigned char addr)
2312 {
2313         long t = 0x10000;
2314
2315         outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2316         outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2317         while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2318         return inb(ICEREG(ice, I2C_DATA));
2319 }
2320
2321 static int __devinit snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2322                                              const char *modelname)
2323 {
2324         int dev = 0xa0;         /* EEPROM device address */
2325         unsigned int i, size;
2326         struct snd_ice1712_card_info **tbl, *c;
2327
2328         if (! modelname || ! *modelname) {
2329                 ice->eeprom.subvendor = 0;
2330                 if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2331                         ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2332                                 (snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2333                                 (snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2334                                 (snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2335                 if (ice->eeprom.subvendor == 0 ||
2336                     ice->eeprom.subvendor == (unsigned int)-1) {
2337                         /* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2338                         u16 vendor, device;
2339                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2340                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2341                         ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2342                         if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2343                                 printk(KERN_ERR "ice1712: No valid ID is found\n");
2344                                 return -ENXIO;
2345                         }
2346                 }
2347         }
2348         for (tbl = card_tables; *tbl; tbl++) {
2349                 for (c = *tbl; c->subvendor; c++) {
2350                         if (modelname && c->model && ! strcmp(modelname, c->model)) {
2351                                 printk(KERN_INFO "ice1712: Using board model %s\n", c->name);
2352                                 ice->eeprom.subvendor = c->subvendor;
2353                         } else if (c->subvendor != ice->eeprom.subvendor)
2354                                 continue;
2355                         if (! c->eeprom_size || ! c->eeprom_data)
2356                                 goto found;
2357                         /* if the EEPROM is given by the driver, use it */
2358                         snd_printdd("using the defined eeprom..\n");
2359                         ice->eeprom.version = 1;
2360                         ice->eeprom.size = c->eeprom_size + 6;
2361                         memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2362                         goto read_skipped;
2363                 }
2364         }
2365         printk(KERN_WARNING "ice1712: No matching model found for ID 0x%x\n",
2366                ice->eeprom.subvendor);
2367
2368  found:
2369         ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2370         if (ice->eeprom.size < 6)
2371                 ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2372         else if (ice->eeprom.size > 32) {
2373                 snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2374                 return -EIO;
2375         }
2376         ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2377         if (ice->eeprom.version != 1) {
2378                 snd_printk(KERN_ERR "invalid EEPROM version %i\n",
2379                            ice->eeprom.version);
2380                 /* return -EIO; */
2381         }
2382         size = ice->eeprom.size - 6;
2383         for (i = 0; i < size; i++)
2384                 ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2385
2386  read_skipped:
2387         ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2388         ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2389         ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2390
2391         return 0;
2392 }
2393
2394
2395
2396 static int __devinit snd_ice1712_chip_init(struct snd_ice1712 *ice)
2397 {
2398         outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2399         udelay(200);
2400         outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2401         udelay(200);
2402         if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE && !ice->dxr_enable) {
2403                 /* Limit active ADCs and DACs to 6;  */
2404                 /* Note: DXR extension not supported */
2405                 pci_write_config_byte(ice->pci, 0x60, 0x0a);
2406         } else {
2407                 pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2408         }
2409         pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2410         pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2411         pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2412         if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2413                 ice->gpio.write_mask = ice->eeprom.gpiomask;
2414                 ice->gpio.direction = ice->eeprom.gpiodir;
2415                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2416                                   ice->eeprom.gpiomask);
2417                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2418                                   ice->eeprom.gpiodir);
2419                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2420                                   ice->eeprom.gpiostate);
2421         } else {
2422                 ice->gpio.write_mask = 0xc0;
2423                 ice->gpio.direction = 0xff;
2424                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2425                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2426                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2427                                   ICE1712_STDSP24_CLOCK_BIT);
2428         }
2429         snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2430         if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2431                 outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2432                 udelay(100);
2433                 outb(0, ICEREG(ice, AC97_CMD));
2434                 udelay(200);
2435                 snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2436         }
2437         snd_ice1712_set_pro_rate(ice, 48000, 1);
2438
2439         return 0;
2440 }
2441
2442 int __devinit snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2443 {
2444         int err;
2445         struct snd_kcontrol *kctl;
2446
2447         snd_assert(ice->pcm_pro != NULL, return -EIO);
2448         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2449         if (err < 0)
2450                 return err;
2451         kctl->id.device = ice->pcm_pro->device;
2452         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2453         if (err < 0)
2454                 return err;
2455         kctl->id.device = ice->pcm_pro->device;
2456         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2457         if (err < 0)
2458                 return err;
2459         kctl->id.device = ice->pcm_pro->device;
2460         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2461         if (err < 0)
2462                 return err;
2463         kctl->id.device = ice->pcm_pro->device;
2464         ice->spdif.stream_ctl = kctl;
2465         return 0;
2466 }
2467
2468
2469 static int __devinit snd_ice1712_build_controls(struct snd_ice1712 *ice)
2470 {
2471         int err;
2472
2473         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2474         if (err < 0)
2475                 return err;
2476         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2477         if (err < 0)
2478                 return err;
2479         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2480         if (err < 0)
2481                 return err;
2482
2483         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2484         if (err < 0)
2485                 return err;
2486         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2487         if (err < 0)
2488                 return err;
2489
2490         if (ice->num_total_dacs > 0) {
2491                 struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2492                 tmp.count = ice->num_total_dacs;
2493                 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2494                 if (err < 0)
2495                         return err;
2496         }
2497
2498         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2499         if (err < 0)
2500                 return err;
2501
2502         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2503         if (err < 0)
2504                 return err;
2505         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2506         if (err < 0)
2507                 return err;
2508
2509         return 0;
2510 }
2511
2512 static int snd_ice1712_free(struct snd_ice1712 *ice)
2513 {
2514         if (! ice->port)
2515                 goto __hw_end;
2516         /* mask all interrupts */
2517         outb(0xc0, ICEMT(ice, IRQ));
2518         outb(0xff, ICEREG(ice, IRQMASK));
2519         /* --- */
2520       __hw_end:
2521         if (ice->irq >= 0) {
2522                 synchronize_irq(ice->irq);
2523                 free_irq(ice->irq, ice);
2524         }
2525         if (ice->port)
2526                 pci_release_regions(ice->pci);
2527         snd_ice1712_akm4xxx_free(ice);
2528         pci_disable_device(ice->pci);
2529         kfree(ice);
2530         return 0;
2531 }
2532
2533 static int snd_ice1712_dev_free(struct snd_device *device)
2534 {
2535         struct snd_ice1712 *ice = device->device_data;
2536         return snd_ice1712_free(ice);
2537 }
2538
2539 static int __devinit snd_ice1712_create(struct snd_card *card,
2540                                         struct pci_dev *pci,
2541                                         const char *modelname,
2542                                         int omni,
2543                                         int cs8427_timeout,
2544                                         int dxr_enable,
2545                                         struct snd_ice1712 ** r_ice1712)
2546 {
2547         struct snd_ice1712 *ice;
2548         int err;
2549         static struct snd_device_ops ops = {
2550                 .dev_free =     snd_ice1712_dev_free,
2551         };
2552
2553         *r_ice1712 = NULL;
2554
2555         /* enable PCI device */
2556         if ((err = pci_enable_device(pci)) < 0)
2557                 return err;
2558         /* check, if we can restrict PCI DMA transfers to 28 bits */
2559         if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
2560             pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
2561                 snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
2562                 pci_disable_device(pci);
2563                 return -ENXIO;
2564         }
2565
2566         ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2567         if (ice == NULL) {
2568                 pci_disable_device(pci);
2569                 return -ENOMEM;
2570         }
2571         ice->omni = omni ? 1 : 0;
2572         if (cs8427_timeout < 1)
2573                 cs8427_timeout = 1;
2574         else if (cs8427_timeout > 1000)
2575                 cs8427_timeout = 1000;
2576         ice->cs8427_timeout = cs8427_timeout;
2577         ice->dxr_enable = dxr_enable;
2578         spin_lock_init(&ice->reg_lock);
2579         mutex_init(&ice->gpio_mutex);
2580         mutex_init(&ice->i2c_mutex);
2581         mutex_init(&ice->open_mutex);
2582         ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2583         ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2584         ice->gpio.set_data = snd_ice1712_set_gpio_data;
2585         ice->gpio.get_data = snd_ice1712_get_gpio_data;
2586
2587         ice->spdif.cs8403_bits =
2588                 ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */
2589                                                  0x10 | /* no emphasis */
2590                                                  0x20); /* PCM encoder/decoder */
2591         ice->card = card;
2592         ice->pci = pci;
2593         ice->irq = -1;
2594         pci_set_master(pci);
2595         pci_write_config_word(ice->pci, 0x40, 0x807f);
2596         pci_write_config_word(ice->pci, 0x42, 0x0006);
2597         snd_ice1712_proc_init(ice);
2598         synchronize_irq(pci->irq);
2599
2600         if ((err = pci_request_regions(pci, "ICE1712")) < 0) {
2601                 kfree(ice);
2602                 pci_disable_device(pci);
2603                 return err;
2604         }
2605         ice->port = pci_resource_start(pci, 0);
2606         ice->ddma_port = pci_resource_start(pci, 1);
2607         ice->dmapath_port = pci_resource_start(pci, 2);
2608         ice->profi_port = pci_resource_start(pci, 3);
2609
2610         if (request_irq(pci->irq, snd_ice1712_interrupt, SA_INTERRUPT|SA_SHIRQ,
2611                         "ICE1712", ice)) {
2612                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2613                 snd_ice1712_free(ice);
2614                 return -EIO;
2615         }
2616
2617         ice->irq = pci->irq;
2618
2619         if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2620                 snd_ice1712_free(ice);
2621                 return -EIO;
2622         }
2623         if (snd_ice1712_chip_init(ice) < 0) {
2624                 snd_ice1712_free(ice);
2625                 return -EIO;
2626         }
2627
2628         /* unmask used interrupts */
2629         outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2630               ICE1712_IRQ_MPU2 : 0) |
2631              ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2632               ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2633              ICEREG(ice, IRQMASK));
2634         outb(0x00, ICEMT(ice, IRQ));
2635
2636         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 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 **tbl, *c;
2664
2665         if (dev >= SNDRV_CARDS)
2666                 return -ENODEV;
2667         if (!enable[dev]) {
2668                 dev++;
2669                 return -ENOENT;
2670         }
2671
2672         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
2673         if (card == NULL)
2674                 return -ENOMEM;
2675
2676         strcpy(card->driver, "ICE1712");
2677         strcpy(card->shortname, "ICEnsemble ICE1712");
2678
2679         if ((err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2680                                       cs8427_timeout[dev], dxr_enable[dev],
2681                                       &ice)) < 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                                         if ((err = c->chip_init(ice)) < 0) {
2694                                                 snd_card_free(card);
2695                                                 return err;
2696                                         }
2697                                 }
2698                                 goto __found;
2699                         }
2700                 }
2701         }
2702         c = &no_matched;
2703  __found:
2704
2705         if ((err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL)) < 0) {
2706                 snd_card_free(card);
2707                 return err;
2708         }
2709
2710         if (ice_has_con_ac97(ice))
2711                 if ((err = snd_ice1712_pcm(ice, pcm_dev++, NULL)) < 0) {
2712                         snd_card_free(card);
2713                         return err;
2714                 }
2715
2716         if ((err = snd_ice1712_ac97_mixer(ice)) < 0) {
2717                 snd_card_free(card);
2718                 return err;
2719         }
2720
2721         if ((err = snd_ice1712_build_controls(ice)) < 0) {
2722                 snd_card_free(card);
2723                 return err;
2724         }
2725
2726         if (c->build_controls) {
2727                 if ((err = c->build_controls(ice)) < 0) {
2728                         snd_card_free(card);
2729                         return err;
2730                 }
2731         }
2732
2733         if (ice_has_con_ac97(ice))
2734                 if ((err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL)) < 0) {
2735                         snd_card_free(card);
2736                         return err;
2737                 }
2738
2739         if (! c->no_mpu401) {
2740                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2741                                                ICEREG(ice, MPU1_CTRL), 1,
2742                                                ice->irq, 0,
2743                                                &ice->rmidi[0])) < 0) {
2744                         snd_card_free(card);
2745                         return err;
2746                 }
2747
2748                 if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401)
2749                         if ((err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2750                                                        ICEREG(ice, MPU2_CTRL), 1,
2751                                                        ice->irq, 0,
2752                                                        &ice->rmidi[1])) < 0) {
2753                                 snd_card_free(card);
2754                                 return err;
2755                         }
2756         }
2757
2758         snd_ice1712_set_input_clock_source(ice, 0);
2759
2760         sprintf(card->longname, "%s at 0x%lx, irq %i",
2761                 card->shortname, ice->port, ice->irq);
2762
2763         if ((err = snd_card_register(card)) < 0) {
2764                 snd_card_free(card);
2765                 return err;
2766         }
2767         pci_set_drvdata(pci, card);
2768         dev++;
2769         return 0;
2770 }
2771
2772 static void __devexit snd_ice1712_remove(struct pci_dev *pci)
2773 {
2774         snd_card_free(pci_get_drvdata(pci));
2775         pci_set_drvdata(pci, NULL);
2776 }
2777
2778 static struct pci_driver driver = {
2779         .name = "ICE1712",
2780         .id_table = snd_ice1712_ids,
2781         .probe = snd_ice1712_probe,
2782         .remove = __devexit_p(snd_ice1712_remove),
2783 };
2784
2785 static int __init alsa_card_ice1712_init(void)
2786 {
2787         return pci_register_driver(&driver);
2788 }
2789
2790 static void __exit alsa_card_ice1712_exit(void)
2791 {
2792         pci_unregister_driver(&driver);
2793 }
2794
2795 module_init(alsa_card_ice1712_init)
2796 module_exit(alsa_card_ice1712_exit)