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   1 /*
   2  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
   3  *
   4  *      Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; either version 2 of the License, or
   9  *   (at your option) any later version.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program; if not, write to the Free Software
  18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19  *
  20  */
  21
  22 /*
  23   NOTES:
  24   - spdif nonaudio consumer mode does not work (at least with my
  25     Sony STR-DB830)
  26 */
  27
  28 /*
  29  * Changes:
  30  *
  31  *  2002.09.09  Takashi Iwai <tiwai@suse.de>
  32  *      split the code to several files.  each low-level routine
  33  *      is stored in the local file and called from registration
  34  *      function from card_info struct.
  35  *
  36  *  2002.11.26  James Stafford <jstafford@ampltd.com>
  37  *      Added support for VT1724 (Envy24HT)
  38  *      I have left out support for 176.4 and 192 KHz for the moment.
  39  *  I also haven't done anything with the internal S/PDIF transmitter or the MPU-401
  40  *
  41  *  2003.02.20  Taksahi Iwai <tiwai@suse.de>
  42  *      Split vt1724 part to an independent driver.
  43  *      The GPIO is accessed through the callback functions now.
  44  *
  45  * 2004.03.31 Doug McLain <nostar@comcast.net>
  46  *    Added support for Event Electronics EZ8 card to hoontech.c.
  47  */
  48
  49
  50 #include <linux/io.h>
  51 #include <linux/delay.h>
  52 #include <linux/interrupt.h>
  53 #include <linux/init.h>
  54 #include <linux/pci.h>
  55 #include <linux/dma-mapping.h>
  56 #include <linux/slab.h>
  57 #include <linux/moduleparam.h>
  58 #include <linux/mutex.h>
  59
  60 #include <sound/core.h>
  61 #include <sound/cs8427.h>
  62 #include <sound/info.h>
  63 #include <sound/initval.h>
  64 #include <sound/tlv.h>
  65
  66 #include <sound/asoundef.h>
  67
  68 #include "ice1712.h"
  69
  70 /* lowlevel routines */
  71 #include "delta.h"
  72 #include "ews.h"
  73 #include "hoontech.h"
  74
  75 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  76 MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
  77 MODULE_LICENSE("GPL");
  78 MODULE_SUPPORTED_DEVICE("{"
  79                HOONTECH_DEVICE_DESC
  80                DELTA_DEVICE_DESC
  81                EWS_DEVICE_DESC
  82                "{ICEnsemble,Generic ICE1712},"
  83                "{ICEnsemble,Generic Envy24}}");
  84
  85 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  86 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  87 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
  88 static char *model[SNDRV_CARDS];
  89 static int omni[SNDRV_CARDS];                           /* Delta44 & 66 Omni I/O support */
  90 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transciever reset timeout value in msec */
  91 static int dxr_enable[SNDRV_CARDS];                     /* DXR enable for DMX6FIRE */
  92
  93 module_param_array(index, int, NULL, 0444);
  94 MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
  95 module_param_array(id, charp, NULL, 0444);
  96 MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard.");
  97 module_param_array(enable, bool, NULL, 0444);
  98 MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard.");
  99 module_param_array(omni, bool, NULL, 0444);
 100 MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support.");
 101 module_param_array(cs8427_timeout, int, NULL, 0444);
 102 MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
 103 module_param_array(model, charp, NULL, 0444);
 104 MODULE_PARM_DESC(model, "Use the given board model.");
 105 module_param_array(dxr_enable, int, NULL, 0444);
 106 MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
 107
 108
 109 static const struct pci_device_id snd_ice1712_ids[] = {
 110         { PCI_VDEVICE(ICE, PCI_DEVICE_ID_ICE_1712), 0 },   /* ICE1712 */
 111         { 0, }
 112 };
 113
 114 MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
 115
 116 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice);
 117 static int snd_ice1712_build_controls(struct snd_ice1712 *ice);
 118
 119 static int PRO_RATE_LOCKED;
 120 static int PRO_RATE_RESET = 1;
 121 static unsigned int PRO_RATE_DEFAULT = 44100;
 122
 123 /*
 124  *  Basic I/O
 125  */
 126
 127 /* check whether the clock mode is spdif-in */
 128 static inline int is_spdif_master(struct snd_ice1712 *ice)
 129 {
 130         return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0;
 131 }
 132
 133 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
 134 {
 135         return is_spdif_master(ice) || PRO_RATE_LOCKED;
 136 }
 137
 138 static inline void snd_ice1712_ds_write(struct snd_ice1712 *ice, u8 channel, u8 addr, u32 data)
 139 {
 140         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 141         outl(data, ICEDS(ice, DATA));
 142 }
 143
 144 static inline u32 snd_ice1712_ds_read(struct snd_ice1712 *ice, u8 channel, u8 addr)
 145 {
 146         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 147         return inl(ICEDS(ice, DATA));
 148 }
 149
 150 static void snd_ice1712_ac97_write(struct snd_ac97 *ac97,
 151                                    unsigned short reg,
 152                                    unsigned short val)
 153 {
 154         struct snd_ice1712 *ice = ac97->private_data;
 155         int tm;
 156         unsigned char old_cmd = 0;
 157
 158         for (tm = 0; tm < 0x10000; tm++) {
 159                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 160                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 161                         continue;
 162                 if (!(old_cmd & ICE1712_AC97_READY))
 163                         continue;
 164                 break;
 165         }
 166         outb(reg, ICEREG(ice, AC97_INDEX));
 167         outw(val, ICEREG(ice, AC97_DATA));
 168         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 169         outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
 170         for (tm = 0; tm < 0x10000; tm++)
 171                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 172                         break;
 173 }
 174
 175 static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97,
 176                                             unsigned short reg)
 177 {
 178         struct snd_ice1712 *ice = ac97->private_data;
 179         int tm;
 180         unsigned char old_cmd = 0;
 181
 182         for (tm = 0; tm < 0x10000; tm++) {
 183                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 184                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 185                         continue;
 186                 if (!(old_cmd & ICE1712_AC97_READY))
 187                         continue;
 188                 break;
 189         }
 190         outb(reg, ICEREG(ice, AC97_INDEX));
 191         outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
 192         for (tm = 0; tm < 0x10000; tm++)
 193                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 194                         break;
 195         if (tm >= 0x10000)              /* timeout */
 196                 return ~0;
 197         return inw(ICEREG(ice, AC97_DATA));
 198 }
 199
 200 /*
 201  * pro ac97 section
 202  */
 203
 204 static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97,
 205                                        unsigned short reg,
 206                                        unsigned short val)
 207 {
 208         struct snd_ice1712 *ice = ac97->private_data;
 209         int tm;
 210         unsigned char old_cmd = 0;
 211
 212         for (tm = 0; tm < 0x10000; tm++) {
 213                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 214                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 215                         continue;
 216                 if (!(old_cmd & ICE1712_AC97_READY))
 217                         continue;
 218                 break;
 219         }
 220         outb(reg, ICEMT(ice, AC97_INDEX));
 221         outw(val, ICEMT(ice, AC97_DATA));
 222         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 223         outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
 224         for (tm = 0; tm < 0x10000; tm++)
 225                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 226                         break;
 227 }
 228
 229
 230 static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97,
 231                                                 unsigned short reg)
 232 {
 233         struct snd_ice1712 *ice = ac97->private_data;
 234         int tm;
 235         unsigned char old_cmd = 0;
 236
 237         for (tm = 0; tm < 0x10000; tm++) {
 238                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 239                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 240                         continue;
 241                 if (!(old_cmd & ICE1712_AC97_READY))
 242                         continue;
 243                 break;
 244         }
 245         outb(reg, ICEMT(ice, AC97_INDEX));
 246         outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
 247         for (tm = 0; tm < 0x10000; tm++)
 248                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 249                         break;
 250         if (tm >= 0x10000)              /* timeout */
 251                 return ~0;
 252         return inw(ICEMT(ice, AC97_DATA));
 253 }
 254
 255 /*
 256  * consumer ac97 digital mix
 257  */
 258 #define snd_ice1712_digmix_route_ac97_info      snd_ctl_boolean_mono_info
 259
 260 static int snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 261 {
 262         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 263
 264         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
 265         return 0;
 266 }
 267
 268 static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 269 {
 270         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 271         unsigned char val, nval;
 272
 273         spin_lock_irq(&ice->reg_lock);
 274         val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
 275         nval = val & ~ICE1712_ROUTE_AC97;
 276         if (ucontrol->value.integer.value[0])
 277                 nval |= ICE1712_ROUTE_AC97;
 278         outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
 279         spin_unlock_irq(&ice->reg_lock);
 280         return val != nval;
 281 }
 282
 283 static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 __devinitdata = {
 284         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 285         .name = "Digital Mixer To AC97",
 286         .info = snd_ice1712_digmix_route_ac97_info,
 287         .get = snd_ice1712_digmix_route_ac97_get,
 288         .put = snd_ice1712_digmix_route_ac97_put,
 289 };
 290
 291
 292 /*
 293  * gpio operations
 294  */
 295 static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
 296 {
 297         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
 298         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 299 }
 300
 301 static unsigned int snd_ice1712_get_gpio_dir(struct snd_ice1712 *ice)
 302 {
 303         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION);
 304 }
 305
 306 static unsigned int snd_ice1712_get_gpio_mask(struct snd_ice1712 *ice)
 307 {
 308         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK);
 309 }
 310
 311 static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
 312 {
 313         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
 314         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 315 }
 316
 317 static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
 318 {
 319         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 320 }
 321
 322 static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
 323 {
 324         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
 325         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 326 }
 327
 328 /*
 329  *
 330  * CS8427 interface
 331  *
 332  */
 333
 334 /*
 335  * change the input clock selection
 336  * spdif_clock = 1 - IEC958 input, 0 - Envy24
 337  */
 338 static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
 339 {
 340         unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
 341         unsigned char val, nval;
 342         int res = 0;
 343
 344         snd_i2c_lock(ice->i2c);
 345         if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
 346                 snd_i2c_unlock(ice->i2c);
 347                 return -EIO;
 348         }
 349         if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
 350                 snd_i2c_unlock(ice->i2c);
 351                 return -EIO;
 352         }
 353         nval = val & 0xf0;
 354         if (spdif_clock)
 355                 nval |= 0x01;
 356         else
 357                 nval |= 0x04;
 358         if (val != nval) {
 359                 reg[1] = nval;
 360                 if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
 361                         res = -EIO;
 362                 } else {
 363                         res++;
 364                 }
 365         }
 366         snd_i2c_unlock(ice->i2c);
 367         return res;
 368 }
 369
 370 /*
 371  * spdif callbacks
 372  */
 373 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 374 {
 375         snd_cs8427_iec958_active(ice->cs8427, 1);
 376 }
 377
 378 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 379 {
 380         snd_cs8427_iec958_active(ice->cs8427, 0);
 381 }
 382
 383 static void setup_cs8427(struct snd_ice1712 *ice, int rate)
 384 {
 385         snd_cs8427_iec958_pcm(ice->cs8427, rate);
 386 }
 387
 388 /*
 389  * create and initialize callbacks for cs8427 interface
 390  */
 391 int __devinit snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
 392 {
 393         int err;
 394
 395         err = snd_cs8427_create(ice->i2c, addr,
 396                 (ice->cs8427_timeout * HZ) / 1000, &ice->cs8427);
 397         if (err < 0) {
 398                 snd_printk(KERN_ERR "CS8427 initialization failed\n");
 399                 return err;
 400         }
 401         ice->spdif.ops.open = open_cs8427;
 402         ice->spdif.ops.close = close_cs8427;
 403         ice->spdif.ops.setup_rate = setup_cs8427;
 404         return 0;
 405 }
 406
 407 static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
 408 {
 409         /* change CS8427 clock source too */
 410         if (ice->cs8427)
 411                 snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
 412         /* notify ak4524 chip as well */
 413         if (spdif_is_master) {
 414                 unsigned int i;
 415                 for (i = 0; i < ice->akm_codecs; i++) {
 416                         if (ice->akm[i].ops.set_rate_val)
 417                                 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
 418                 }
 419         }
 420 }
 421
 422 /*
 423  *  Interrupt handler
 424  */
 425
 426 static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
 427 {
 428         struct snd_ice1712 *ice = dev_id;
 429         unsigned char status;
 430         int handled = 0;
 431
 432         while (1) {
 433                 status = inb(ICEREG(ice, IRQSTAT));
 434                 if (status == 0)
 435                         break;
 436                 handled = 1;
 437                 if (status & ICE1712_IRQ_MPU1) {
 438                         if (ice->rmidi[0])
 439                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
 440                         outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
 441                         status &= ~ICE1712_IRQ_MPU1;
 442                 }
 443                 if (status & ICE1712_IRQ_TIMER)
 444                         outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
 445                 if (status & ICE1712_IRQ_MPU2) {
 446                         if (ice->rmidi[1])
 447                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data);
 448                         outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
 449                         status &= ~ICE1712_IRQ_MPU2;
 450                 }
 451                 if (status & ICE1712_IRQ_PROPCM) {
 452                         unsigned char mtstat = inb(ICEMT(ice, IRQ));
 453                         if (mtstat & ICE1712_MULTI_PBKSTATUS) {
 454                                 if (ice->playback_pro_substream)
 455                                         snd_pcm_period_elapsed(ice->playback_pro_substream);
 456                                 outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
 457                         }
 458                         if (mtstat & ICE1712_MULTI_CAPSTATUS) {
 459                                 if (ice->capture_pro_substream)
 460                                         snd_pcm_period_elapsed(ice->capture_pro_substream);
 461                                 outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
 462                         }
 463                 }
 464                 if (status & ICE1712_IRQ_FM)
 465                         outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
 466                 if (status & ICE1712_IRQ_PBKDS) {
 467                         u32 idx;
 468                         u16 pbkstatus;
 469                         struct snd_pcm_substream *substream;
 470                         pbkstatus = inw(ICEDS(ice, INTSTAT));
 471                         /* printk(KERN_DEBUG "pbkstatus = 0x%x\n", pbkstatus); */
 472                         for (idx = 0; idx < 6; idx++) {
 473                                 if ((pbkstatus & (3 << (idx * 2))) == 0)
 474                                         continue;
 475                                 substream = ice->playback_con_substream_ds[idx];
 476                                 if (substream != NULL)
 477                                         snd_pcm_period_elapsed(substream);
 478                                 outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
 479                         }
 480                         outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
 481                 }
 482                 if (status & ICE1712_IRQ_CONCAP) {
 483                         if (ice->capture_con_substream)
 484                                 snd_pcm_period_elapsed(ice->capture_con_substream);
 485                         outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
 486                 }
 487                 if (status & ICE1712_IRQ_CONPBK) {
 488                         if (ice->playback_con_substream)
 489                                 snd_pcm_period_elapsed(ice->playback_con_substream);
 490                         outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
 491                 }
 492         }
 493         return IRQ_RETVAL(handled);
 494 }
 495
 496
 497 /*
 498  *  PCM part - misc
 499  */
 500
 501 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
 502                                  struct snd_pcm_hw_params *hw_params)
 503 {
 504         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 505 }
 506
 507 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
 508 {
 509         return snd_pcm_lib_free_pages(substream);
 510 }
 511
 512 /*
 513  *  PCM part - consumer I/O
 514  */
 515
 516 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
 517                                         int cmd)
 518 {
 519         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 520         int result = 0;
 521         u32 tmp;
 522
 523         spin_lock(&ice->reg_lock);
 524         tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
 525         if (cmd == SNDRV_PCM_TRIGGER_START) {
 526                 tmp |= 1;
 527         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 528                 tmp &= ~1;
 529         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 530                 tmp |= 2;
 531         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 532                 tmp &= ~2;
 533         } else {
 534                 result = -EINVAL;
 535         }
 536         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 537         spin_unlock(&ice->reg_lock);
 538         return result;
 539 }
 540
 541 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
 542                                            int cmd)
 543 {
 544         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 545         int result = 0;
 546         u32 tmp;
 547
 548         spin_lock(&ice->reg_lock);
 549         tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
 550         if (cmd == SNDRV_PCM_TRIGGER_START) {
 551                 tmp |= 1;
 552         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 553                 tmp &= ~1;
 554         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 555                 tmp |= 2;
 556         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 557                 tmp &= ~2;
 558         } else {
 559                 result = -EINVAL;
 560         }
 561         snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
 562         spin_unlock(&ice->reg_lock);
 563         return result;
 564 }
 565
 566 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
 567                                        int cmd)
 568 {
 569         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 570         int result = 0;
 571         u8 tmp;
 572
 573         spin_lock(&ice->reg_lock);
 574         tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
 575         if (cmd == SNDRV_PCM_TRIGGER_START) {
 576                 tmp |= 1;
 577         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 578                 tmp &= ~1;
 579         } else {
 580                 result = -EINVAL;
 581         }
 582         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 583         spin_unlock(&ice->reg_lock);
 584         return result;
 585 }
 586
 587 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
 588 {
 589         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 590         struct snd_pcm_runtime *runtime = substream->runtime;
 591         u32 period_size, buf_size, rate, tmp;
 592
 593         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 594         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 595         tmp = 0x0000;
 596         if (snd_pcm_format_width(runtime->format) == 16)
 597                 tmp |= 0x10;
 598         if (runtime->channels == 2)
 599                 tmp |= 0x08;
 600         rate = (runtime->rate * 8192) / 375;
 601         if (rate > 0x000fffff)
 602                 rate = 0x000fffff;
 603         spin_lock_irq(&ice->reg_lock);
 604         outb(0, ice->ddma_port + 15);
 605         outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
 606         outl(runtime->dma_addr, ice->ddma_port + 0);
 607         outw(buf_size, ice->ddma_port + 4);
 608         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
 609         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
 610         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
 611         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 612         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
 613         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
 614         snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
 615         snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
 616         spin_unlock_irq(&ice->reg_lock);
 617         return 0;
 618 }
 619
 620 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
 621 {
 622         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 623         struct snd_pcm_runtime *runtime = substream->runtime;
 624         u32 period_size, buf_size, rate, tmp, chn;
 625
 626         period_size = snd_pcm_lib_period_bytes(substream) - 1;
 627         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 628         tmp = 0x0064;
 629         if (snd_pcm_format_width(runtime->format) == 16)
 630                 tmp &= ~0x04;
 631         if (runtime->channels == 2)
 632                 tmp |= 0x08;
 633         rate = (runtime->rate * 8192) / 375;
 634         if (rate > 0x000fffff)
 635                 rate = 0x000fffff;
 636         ice->playback_con_active_buf[substream->number] = 0;
 637         ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
 638         chn = substream->number * 2;
 639         spin_lock_irq(&ice->reg_lock);
 640         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
 641         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
 642         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
 643         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
 644         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
 645         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
 646         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
 647         if (runtime->channels == 2) {
 648                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
 649                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
 650         }
 651         spin_unlock_irq(&ice->reg_lock);
 652         return 0;
 653 }
 654
 655 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
 656 {
 657         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 658         struct snd_pcm_runtime *runtime = substream->runtime;
 659         u32 period_size, buf_size;
 660         u8 tmp;
 661
 662         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 663         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 664         tmp = 0x06;
 665         if (snd_pcm_format_width(runtime->format) == 16)
 666                 tmp &= ~0x04;
 667         if (runtime->channels == 2)
 668                 tmp &= ~0x02;
 669         spin_lock_irq(&ice->reg_lock);
 670         outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
 671         outw(buf_size, ICEREG(ice, CONCAP_COUNT));
 672         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
 673         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
 674         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 675         spin_unlock_irq(&ice->reg_lock);
 676         snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
 677         return 0;
 678 }
 679
 680 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
 681 {
 682         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 683         struct snd_pcm_runtime *runtime = substream->runtime;
 684         size_t ptr;
 685
 686         if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
 687                 return 0;
 688         ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
 689         if (ptr == runtime->buffer_size)
 690                 ptr = 0;
 691         return bytes_to_frames(substream->runtime, ptr);
 692 }
 693
 694 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
 695 {
 696         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 697         u8 addr;
 698         size_t ptr;
 699
 700         if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
 701                 return 0;
 702         if (ice->playback_con_active_buf[substream->number])
 703                 addr = ICE1712_DSC_ADDR1;
 704         else
 705                 addr = ICE1712_DSC_ADDR0;
 706         ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
 707                 ice->playback_con_virt_addr[substream->number];
 708         if (ptr == substream->runtime->buffer_size)
 709                 ptr = 0;
 710         return bytes_to_frames(substream->runtime, ptr);
 711 }
 712
 713 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
 714 {
 715         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 716         size_t ptr;
 717
 718         if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
 719                 return 0;
 720         ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
 721         if (ptr == substream->runtime->buffer_size)
 722                 ptr = 0;
 723         return bytes_to_frames(substream->runtime, ptr);
 724 }
 725
 726 static const struct snd_pcm_hardware snd_ice1712_playback = {
 727         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 728                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 729                                  SNDRV_PCM_INFO_MMAP_VALID |
 730                                  SNDRV_PCM_INFO_PAUSE),
 731         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 732         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 733         .rate_min =             4000,
 734         .rate_max =             48000,
 735         .channels_min =         1,
 736         .channels_max =         2,
 737         .buffer_bytes_max =     (64*1024),
 738         .period_bytes_min =     64,
 739         .period_bytes_max =     (64*1024),
 740         .periods_min =          1,
 741         .periods_max =          1024,
 742         .fifo_size =            0,
 743 };
 744
 745 static const struct snd_pcm_hardware snd_ice1712_playback_ds = {
 746         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 747                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 748                                  SNDRV_PCM_INFO_MMAP_VALID |
 749                                  SNDRV_PCM_INFO_PAUSE),
 750         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 751         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 752         .rate_min =             4000,
 753         .rate_max =             48000,
 754         .channels_min =         1,
 755         .channels_max =         2,
 756         .buffer_bytes_max =     (128*1024),
 757         .period_bytes_min =     64,
 758         .period_bytes_max =     (128*1024),
 759         .periods_min =          2,
 760         .periods_max =          2,
 761         .fifo_size =            0,
 762 };
 763
 764 static const struct snd_pcm_hardware snd_ice1712_capture = {
 765         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 766                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 767                                  SNDRV_PCM_INFO_MMAP_VALID),
 768         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 769         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 770         .rate_min =             4000,
 771         .rate_max =             48000,
 772         .channels_min =         1,
 773         .channels_max =         2,
 774         .buffer_bytes_max =     (64*1024),
 775         .period_bytes_min =     64,
 776         .period_bytes_max =     (64*1024),
 777         .periods_min =          1,
 778         .periods_max =          1024,
 779         .fifo_size =            0,
 780 };
 781
 782 static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)
 783 {
 784         struct snd_pcm_runtime *runtime = substream->runtime;
 785         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 786
 787         ice->playback_con_substream = substream;
 788         runtime->hw = snd_ice1712_playback;
 789         return 0;
 790 }
 791
 792 static int snd_ice1712_playback_ds_open(struct snd_pcm_substream *substream)
 793 {
 794         struct snd_pcm_runtime *runtime = substream->runtime;
 795         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 796         u32 tmp;
 797
 798         ice->playback_con_substream_ds[substream->number] = substream;
 799         runtime->hw = snd_ice1712_playback_ds;
 800         spin_lock_irq(&ice->reg_lock);
 801         tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
 802         outw(tmp, ICEDS(ice, INTMASK));
 803         spin_unlock_irq(&ice->reg_lock);
 804         return 0;
 805 }
 806
 807 static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)
 808 {
 809         struct snd_pcm_runtime *runtime = substream->runtime;
 810         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 811
 812         ice->capture_con_substream = substream;
 813         runtime->hw = snd_ice1712_capture;
 814         runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
 815         if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
 816                 runtime->hw.rate_min = 48000;
 817         return 0;
 818 }
 819
 820 static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)
 821 {
 822         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 823
 824         ice->playback_con_substream = NULL;
 825         return 0;
 826 }
 827
 828 static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)
 829 {
 830         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 831         u32 tmp;
 832
 833         spin_lock_irq(&ice->reg_lock);
 834         tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
 835         outw(tmp, ICEDS(ice, INTMASK));
 836         spin_unlock_irq(&ice->reg_lock);
 837         ice->playback_con_substream_ds[substream->number] = NULL;
 838         return 0;
 839 }
 840
 841 static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
 842 {
 843         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 844
 845         ice->capture_con_substream = NULL;
 846         return 0;
 847 }
 848
 849 static struct snd_pcm_ops snd_ice1712_playback_ops = {
 850         .open =         snd_ice1712_playback_open,
 851         .close =        snd_ice1712_playback_close,
 852         .ioctl =        snd_pcm_lib_ioctl,
 853         .hw_params =    snd_ice1712_hw_params,
 854         .hw_free =      snd_ice1712_hw_free,
 855         .prepare =      snd_ice1712_playback_prepare,
 856         .trigger =      snd_ice1712_playback_trigger,
 857         .pointer =      snd_ice1712_playback_pointer,
 858 };
 859
 860 static struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
 861         .open =         snd_ice1712_playback_ds_open,
 862         .close =        snd_ice1712_playback_ds_close,
 863         .ioctl =        snd_pcm_lib_ioctl,
 864         .hw_params =    snd_ice1712_hw_params,
 865         .hw_free =      snd_ice1712_hw_free,
 866         .prepare =      snd_ice1712_playback_ds_prepare,
 867         .trigger =      snd_ice1712_playback_ds_trigger,
 868         .pointer =      snd_ice1712_playback_ds_pointer,
 869 };
 870
 871 static struct snd_pcm_ops snd_ice1712_capture_ops = {
 872         .open =         snd_ice1712_capture_open,
 873         .close =        snd_ice1712_capture_close,
 874         .ioctl =        snd_pcm_lib_ioctl,
 875         .hw_params =    snd_ice1712_hw_params,
 876         .hw_free =      snd_ice1712_hw_free,
 877         .prepare =      snd_ice1712_capture_prepare,
 878         .trigger =      snd_ice1712_capture_trigger,
 879         .pointer =      snd_ice1712_capture_pointer,
 880 };
 881
 882 static int __devinit snd_ice1712_pcm(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
 883 {
 884         struct snd_pcm *pcm;
 885         int err;
 886
 887         if (rpcm)
 888                 *rpcm = NULL;
 889         err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
 890         if (err < 0)
 891                 return err;
 892
 893         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
 894         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
 895
 896         pcm->private_data = ice;
 897         pcm->info_flags = 0;
 898         strcpy(pcm->name, "ICE1712 consumer");
 899         ice->pcm = pcm;
 900
 901         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 902                                               snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
 903
 904         if (rpcm)
 905                 *rpcm = pcm;
 906
 907         printk(KERN_WARNING "Consumer PCM code does not work well at the moment --jk\n");
 908
 909         return 0;
 910 }
 911
 912 static int __devinit snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
 913 {
 914         struct snd_pcm *pcm;
 915         int err;
 916
 917         if (rpcm)
 918                 *rpcm = NULL;
 919         err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
 920         if (err < 0)
 921                 return err;
 922
 923         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
 924
 925         pcm->private_data = ice;
 926         pcm->info_flags = 0;
 927         strcpy(pcm->name, "ICE1712 consumer (DS)");
 928         ice->pcm_ds = pcm;
 929
 930         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 931                                               snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
 932
 933         if (rpcm)
 934                 *rpcm = pcm;
 935
 936         return 0;
 937 }
 938
 939 /*
 940  *  PCM code - professional part (multitrack)
 941  */
 942
 943 static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
 944                                 32000, 44100, 48000, 64000, 88200, 96000 };
 945
 946 static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
 947         .count = ARRAY_SIZE(rates),
 948         .list = rates,
 949         .mask = 0,
 950 };
 951
 952 static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
 953                                    int cmd)
 954 {
 955         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 956         switch (cmd) {
 957         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 958         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 959         {
 960                 unsigned int what;
 961                 unsigned int old;
 962                 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
 963                         return -EINVAL;
 964                 what = ICE1712_PLAYBACK_PAUSE;
 965                 snd_pcm_trigger_done(substream, substream);
 966                 spin_lock(&ice->reg_lock);
 967                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 968                 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
 969                         old |= what;
 970                 else
 971                         old &= ~what;
 972                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 973                 spin_unlock(&ice->reg_lock);
 974                 break;
 975         }
 976         case SNDRV_PCM_TRIGGER_START:
 977         case SNDRV_PCM_TRIGGER_STOP:
 978         {
 979                 unsigned int what = 0;
 980                 unsigned int old;
 981                 struct snd_pcm_substream *s;
 982
 983                 snd_pcm_group_for_each_entry(s, substream) {
 984                         if (s == ice->playback_pro_substream) {
 985                                 what |= ICE1712_PLAYBACK_START;
 986                                 snd_pcm_trigger_done(s, substream);
 987                         } else if (s == ice->capture_pro_substream) {
 988                                 what |= ICE1712_CAPTURE_START_SHADOW;
 989                                 snd_pcm_trigger_done(s, substream);
 990                         }
 991                 }
 992                 spin_lock(&ice->reg_lock);
 993                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 994                 if (cmd == SNDRV_PCM_TRIGGER_START)
 995                         old |= what;
 996                 else
 997                         old &= ~what;
 998                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 999                 spin_unlock(&ice->reg_lock);
1000                 break;
1001         }
1002         default:
1003                 return -EINVAL;
1004         }
1005         return 0;
1006 }
1007
1008 /*
1009  */
1010 static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
1011 {
1012         unsigned long flags;
1013         unsigned char val, old;
1014         unsigned int i;
1015
1016         switch (rate) {
1017         case 8000: val = 6; break;
1018         case 9600: val = 3; break;
1019         case 11025: val = 10; break;
1020         case 12000: val = 2; break;
1021         case 16000: val = 5; break;
1022         case 22050: val = 9; break;
1023         case 24000: val = 1; break;
1024         case 32000: val = 4; break;
1025         case 44100: val = 8; break;
1026         case 48000: val = 0; break;
1027         case 64000: val = 15; break;
1028         case 88200: val = 11; break;
1029         case 96000: val = 7; break;
1030         default:
1031                 snd_BUG();
1032                 val = 0;
1033                 rate = 48000;
1034                 break;
1035         }
1036
1037         spin_lock_irqsave(&ice->reg_lock, flags);
1038         if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1039                                                  ICE1712_PLAYBACK_PAUSE|
1040                                                  ICE1712_PLAYBACK_START)) {
1041 __out:
1042                 spin_unlock_irqrestore(&ice->reg_lock, flags);
1043                 return;
1044         }
1045         if (!force && is_pro_rate_locked(ice))
1046                 goto __out;
1047
1048         old = inb(ICEMT(ice, RATE));
1049         if (!force && old == val)
1050                 goto __out;
1051         outb(val, ICEMT(ice, RATE));
1052         spin_unlock_irqrestore(&ice->reg_lock, flags);
1053
1054         if (ice->gpio.set_pro_rate)
1055                 ice->gpio.set_pro_rate(ice, rate);
1056         for (i = 0; i < ice->akm_codecs; i++) {
1057                 if (ice->akm[i].ops.set_rate_val)
1058                         ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1059         }
1060         if (ice->spdif.ops.setup_rate)
1061                 ice->spdif.ops.setup_rate(ice, rate);
1062 }
1063
1064 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1065 {
1066         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1067
1068         ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1069         spin_lock_irq(&ice->reg_lock);
1070         outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1071         outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1072         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1073         spin_unlock_irq(&ice->reg_lock);
1074
1075         return 0;
1076 }
1077
1078 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1079                                               struct snd_pcm_hw_params *hw_params)
1080 {
1081         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1082
1083         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1084         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1085 }
1086
1087 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1088 {
1089         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1090
1091         ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1092         spin_lock_irq(&ice->reg_lock);
1093         outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1094         outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1095         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1096         spin_unlock_irq(&ice->reg_lock);
1097         return 0;
1098 }
1099
1100 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1101                                              struct snd_pcm_hw_params *hw_params)
1102 {
1103         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1104
1105         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1106         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1107 }
1108
1109 static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1110 {
1111         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1112         size_t ptr;
1113
1114         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1115                 return 0;
1116         ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1117         if (ptr == substream->runtime->buffer_size)
1118                 ptr = 0;
1119         return bytes_to_frames(substream->runtime, ptr);
1120 }
1121
1122 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1123 {
1124         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1125         size_t ptr;
1126
1127         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1128                 return 0;
1129         ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1130         if (ptr == substream->runtime->buffer_size)
1131                 ptr = 0;
1132         return bytes_to_frames(substream->runtime, ptr);
1133 }
1134
1135 static const struct snd_pcm_hardware snd_ice1712_playback_pro = {
1136         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1137                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1138                                  SNDRV_PCM_INFO_MMAP_VALID |
1139                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1140         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1141         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1142         .rate_min =             4000,
1143         .rate_max =             96000,
1144         .channels_min =         10,
1145         .channels_max =         10,
1146         .buffer_bytes_max =     (256*1024),
1147         .period_bytes_min =     10 * 4 * 2,
1148         .period_bytes_max =     131040,
1149         .periods_min =          1,
1150         .periods_max =          1024,
1151         .fifo_size =            0,
1152 };
1153
1154 static const struct snd_pcm_hardware snd_ice1712_capture_pro = {
1155         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1156                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1157                                  SNDRV_PCM_INFO_MMAP_VALID |
1158                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1159         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1160         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1161         .rate_min =             4000,
1162         .rate_max =             96000,
1163         .channels_min =         12,
1164         .channels_max =         12,
1165         .buffer_bytes_max =     (256*1024),
1166         .period_bytes_min =     12 * 4 * 2,
1167         .period_bytes_max =     131040,
1168         .periods_min =          1,
1169         .periods_max =          1024,
1170         .fifo_size =            0,
1171 };
1172
1173 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1174 {
1175         struct snd_pcm_runtime *runtime = substream->runtime;
1176         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1177
1178         ice->playback_pro_substream = substream;
1179         runtime->hw = snd_ice1712_playback_pro;
1180         snd_pcm_set_sync(substream);
1181         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1182         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1183
1184         if (ice->spdif.ops.open)
1185                 ice->spdif.ops.open(ice, substream);
1186
1187         return 0;
1188 }
1189
1190 static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1191 {
1192         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1193         struct snd_pcm_runtime *runtime = substream->runtime;
1194
1195         ice->capture_pro_substream = substream;
1196         runtime->hw = snd_ice1712_capture_pro;
1197         snd_pcm_set_sync(substream);
1198         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1199         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1200         return 0;
1201 }
1202
1203 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1204 {
1205         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1206
1207         if (PRO_RATE_RESET)
1208                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1209         ice->playback_pro_substream = NULL;
1210         if (ice->spdif.ops.close)
1211                 ice->spdif.ops.close(ice, substream);
1212
1213         return 0;
1214 }
1215
1216 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1217 {
1218         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1219
1220         if (PRO_RATE_RESET)
1221                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1222         ice->capture_pro_substream = NULL;
1223         return 0;
1224 }
1225
1226 static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1227         .open =         snd_ice1712_playback_pro_open,
1228         .close =        snd_ice1712_playback_pro_close,
1229         .ioctl =        snd_pcm_lib_ioctl,
1230         .hw_params =    snd_ice1712_playback_pro_hw_params,
1231         .hw_free =      snd_ice1712_hw_free,
1232         .prepare =      snd_ice1712_playback_pro_prepare,
1233         .trigger =      snd_ice1712_pro_trigger,
1234         .pointer =      snd_ice1712_playback_pro_pointer,
1235 };
1236
1237 static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1238         .open =         snd_ice1712_capture_pro_open,
1239         .close =        snd_ice1712_capture_pro_close,
1240         .ioctl =        snd_pcm_lib_ioctl,
1241         .hw_params =    snd_ice1712_capture_pro_hw_params,
1242         .hw_free =      snd_ice1712_hw_free,
1243         .prepare =      snd_ice1712_capture_pro_prepare,
1244         .trigger =      snd_ice1712_pro_trigger,
1245         .pointer =      snd_ice1712_capture_pro_pointer,
1246 };
1247
1248 static int __devinit snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
1249 {
1250         struct snd_pcm *pcm;
1251         int err;
1252
1253         if (rpcm)
1254                 *rpcm = NULL;
1255         err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1256         if (err < 0)
1257                 return err;
1258
1259         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1260         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1261
1262         pcm->private_data = ice;
1263         pcm->info_flags = 0;
1264         strcpy(pcm->name, "ICE1712 multi");
1265
1266         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1267                                               snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1268
1269         ice->pcm_pro = pcm;
1270         if (rpcm)
1271                 *rpcm = pcm;
1272
1273         if (ice->cs8427) {
1274                 /* assign channels to iec958 */
1275                 err = snd_cs8427_iec958_build(ice->cs8427,
1276                                               pcm->streams[0].substream,
1277                                               pcm->streams[1].substream);
1278                 if (err < 0)
1279                         return err;
1280         }
1281
1282         err = snd_ice1712_build_pro_mixer(ice);
1283         if (err < 0)
1284                 return err;
1285         return 0;
1286 }
1287
1288 /*
1289  *  Mixer section
1290  */
1291
1292 static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1293 {
1294         unsigned int vol = ice->pro_volumes[index];
1295         unsigned short val = 0;
1296
1297         val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1298         val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1299         outb(index, ICEMT(ice, MONITOR_INDEX));
1300         outw(val, ICEMT(ice, MONITOR_VOLUME));
1301 }
1302
1303 #define snd_ice1712_pro_mixer_switch_info       snd_ctl_boolean_stereo_info
1304
1305 static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1306 {
1307         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1308         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1309                 kcontrol->private_value;
1310
1311         spin_lock_irq(&ice->reg_lock);
1312         ucontrol->value.integer.value[0] =
1313                 !((ice->pro_volumes[priv_idx] >> 15) & 1);
1314         ucontrol->value.integer.value[1] =
1315                 !((ice->pro_volumes[priv_idx] >> 31) & 1);
1316         spin_unlock_irq(&ice->reg_lock);
1317         return 0;
1318 }
1319
1320 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1321 {
1322         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1323         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1324                 kcontrol->private_value;
1325         unsigned int nval, change;
1326
1327         nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1328                (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1329         spin_lock_irq(&ice->reg_lock);
1330         nval |= ice->pro_volumes[priv_idx] & ~0x80008000;
1331         change = nval != ice->pro_volumes[priv_idx];
1332         ice->pro_volumes[priv_idx] = nval;
1333         snd_ice1712_update_volume(ice, priv_idx);
1334         spin_unlock_irq(&ice->reg_lock);
1335         return change;
1336 }
1337
1338 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1339 {
1340         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1341         uinfo->count = 2;
1342         uinfo->value.integer.min = 0;
1343         uinfo->value.integer.max = 96;
1344         return 0;
1345 }
1346
1347 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1348 {
1349         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1350         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1351                 kcontrol->private_value;
1352
1353         spin_lock_irq(&ice->reg_lock);
1354         ucontrol->value.integer.value[0] =
1355                 (ice->pro_volumes[priv_idx] >> 0) & 127;
1356         ucontrol->value.integer.value[1] =
1357                 (ice->pro_volumes[priv_idx] >> 16) & 127;
1358         spin_unlock_irq(&ice->reg_lock);
1359         return 0;
1360 }
1361
1362 static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1363 {
1364         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1365         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1366                 kcontrol->private_value;
1367         unsigned int nval, change;
1368
1369         nval = (ucontrol->value.integer.value[0] & 127) |
1370                ((ucontrol->value.integer.value[1] & 127) << 16);
1371         spin_lock_irq(&ice->reg_lock);
1372         nval |= ice->pro_volumes[priv_idx] & ~0x007f007f;
1373         change = nval != ice->pro_volumes[priv_idx];
1374         ice->pro_volumes[priv_idx] = nval;
1375         snd_ice1712_update_volume(ice, priv_idx);
1376         spin_unlock_irq(&ice->reg_lock);
1377         return change;
1378 }
1379
1380 static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
1381
1382 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata = {
1383         {
1384                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1385                 .name = "Multi Playback Switch",
1386                 .info = snd_ice1712_pro_mixer_switch_info,
1387                 .get = snd_ice1712_pro_mixer_switch_get,
1388                 .put = snd_ice1712_pro_mixer_switch_put,
1389                 .private_value = 0,
1390                 .count = 10,
1391         },
1392         {
1393                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1394                 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1395                            SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1396                 .name = "Multi Playback Volume",
1397                 .info = snd_ice1712_pro_mixer_volume_info,
1398                 .get = snd_ice1712_pro_mixer_volume_get,
1399                 .put = snd_ice1712_pro_mixer_volume_put,
1400                 .private_value = 0,
1401                 .count = 10,
1402                 .tlv = { .p = db_scale_playback }
1403         },
1404 };
1405
1406 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch __devinitdata = {
1407         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1408         .name = "H/W Multi Capture Switch",
1409         .info = snd_ice1712_pro_mixer_switch_info,
1410         .get = snd_ice1712_pro_mixer_switch_get,
1411         .put = snd_ice1712_pro_mixer_switch_put,
1412         .private_value = 10,
1413 };
1414
1415 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch __devinitdata = {
1416         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1417         .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, SWITCH),
1418         .info = snd_ice1712_pro_mixer_switch_info,
1419         .get = snd_ice1712_pro_mixer_switch_get,
1420         .put = snd_ice1712_pro_mixer_switch_put,
1421         .private_value = 18,
1422         .count = 2,
1423 };
1424
1425 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume __devinitdata = {
1426         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1427         .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1428                    SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1429         .name = "H/W Multi Capture Volume",
1430         .info = snd_ice1712_pro_mixer_volume_info,
1431         .get = snd_ice1712_pro_mixer_volume_get,
1432         .put = snd_ice1712_pro_mixer_volume_put,
1433         .private_value = 10,
1434         .tlv = { .p = db_scale_playback }
1435 };
1436
1437 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume __devinitdata = {
1438         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1439         .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, VOLUME),
1440         .info = snd_ice1712_pro_mixer_volume_info,
1441         .get = snd_ice1712_pro_mixer_volume_get,
1442         .put = snd_ice1712_pro_mixer_volume_put,
1443         .private_value = 18,
1444         .count = 2,
1445 };
1446
1447 static int __devinit snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1448 {
1449         struct snd_card *card = ice->card;
1450         unsigned int idx;
1451         int err;
1452
1453         /* multi-channel mixer */
1454         for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1455                 err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1456                 if (err < 0)
1457                         return err;
1458         }
1459
1460         if (ice->num_total_adcs > 0) {
1461                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1462                 tmp.count = ice->num_total_adcs;
1463                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1464                 if (err < 0)
1465                         return err;
1466         }
1467
1468         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1469         if (err < 0)
1470                 return err;
1471
1472         if (ice->num_total_adcs > 0) {
1473                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1474                 tmp.count = ice->num_total_adcs;
1475                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1476                 if (err < 0)
1477                         return err;
1478         }
1479
1480         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1481         if (err < 0)
1482                 return err;
1483
1484         /* initialize volumes */
1485         for (idx = 0; idx < 10; idx++) {
1486                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1487                 snd_ice1712_update_volume(ice, idx);
1488         }
1489         for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1490                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1491                 snd_ice1712_update_volume(ice, idx);
1492         }
1493         for (idx = 18; idx < 20; idx++) {
1494                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1495                 snd_ice1712_update_volume(ice, idx);
1496         }
1497         return 0;
1498 }
1499
1500 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1501 {
1502         struct snd_ice1712 *ice = ac97->private_data;
1503         ice->ac97 = NULL;
1504 }
1505
1506 static int __devinit snd_ice1712_ac97_mixer(struct snd_ice1712 *ice)
1507 {
1508         int err, bus_num = 0;
1509         struct snd_ac97_template ac97;
1510         struct snd_ac97_bus *pbus;
1511         static struct snd_ac97_bus_ops con_ops = {
1512                 .write = snd_ice1712_ac97_write,
1513                 .read = snd_ice1712_ac97_read,
1514         };
1515         static struct snd_ac97_bus_ops pro_ops = {
1516                 .write = snd_ice1712_pro_ac97_write,
1517                 .read = snd_ice1712_pro_ac97_read,
1518         };
1519
1520         if (ice_has_con_ac97(ice)) {
1521                 err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus);
1522                 if (err < 0)
1523                         return err;
1524                 memset(&ac97, 0, sizeof(ac97));
1525                 ac97.private_data = ice;
1526                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1527                 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1528                 if (err < 0)
1529                         printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
1530                 else {
1531                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice));
1532                         if (err < 0)
1533                                 return err;
1534                         return 0;
1535                 }
1536         }
1537
1538         if (!(ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1539                 err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus);
1540                 if (err < 0)
1541                         return err;
1542                 memset(&ac97, 0, sizeof(ac97));
1543                 ac97.private_data = ice;
1544                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1545                 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1546                 if (err < 0)
1547                         printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
1548                 else
1549                         return 0;
1550         }
1551         /* I2S mixer only */
1552         strcat(ice->card->mixername, "ICE1712 - multitrack");
1553         return 0;
1554 }
1555
1556 /*
1557  *
1558  */
1559
1560 static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1561 {
1562         return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1563 }
1564
1565 static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1566                                   struct snd_info_buffer *buffer)
1567 {
1568         struct snd_ice1712 *ice = entry->private_data;
1569         unsigned int idx;
1570
1571         snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1572         snd_iprintf(buffer, "EEPROM:\n");
1573
1574         snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1575         snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1576         snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1577         snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1578         snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1579         snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1580         snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1581         snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1582         snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1583         snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1584         snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1585         snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1586         snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1587         snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1588         for (idx = 0; idx < 4; idx++)
1589                 snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1590         for (idx = 0; idx < 4; idx++)
1591                 snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1592         for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1593                 snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1594
1595         snd_iprintf(buffer, "\nRegisters:\n");
1596         snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1597         snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1598         snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1599         snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1600         snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1601         snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1602         snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1603 }
1604
1605 static void __devinit snd_ice1712_proc_init(struct snd_ice1712 *ice)
1606 {
1607         struct snd_info_entry *entry;
1608
1609         if (!snd_card_proc_new(ice->card, "ice1712", &entry))
1610                 snd_info_set_text_ops(entry, ice, snd_ice1712_proc_read);
1611 }
1612
1613 /*
1614  *
1615  */
1616
1617 static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1618                                    struct snd_ctl_elem_info *uinfo)
1619 {
1620         uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1621         uinfo->count = sizeof(struct snd_ice1712_eeprom);
1622         return 0;
1623 }
1624
1625 static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1626                                   struct snd_ctl_elem_value *ucontrol)
1627 {
1628         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1629
1630         memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1631         return 0;
1632 }
1633
1634 static struct snd_kcontrol_new snd_ice1712_eeprom __devinitdata = {
1635         .iface = SNDRV_CTL_ELEM_IFACE_CARD,
1636         .name = "ICE1712 EEPROM",
1637         .access = SNDRV_CTL_ELEM_ACCESS_READ,
1638         .info = snd_ice1712_eeprom_info,
1639         .get = snd_ice1712_eeprom_get
1640 };
1641
1642 /*
1643  */
1644 static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1645                                   struct snd_ctl_elem_info *uinfo)
1646 {
1647         uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1648         uinfo->count = 1;
1649         return 0;
1650 }
1651
1652 static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1653                                          struct snd_ctl_elem_value *ucontrol)
1654 {
1655         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1656         if (ice->spdif.ops.default_get)
1657                 ice->spdif.ops.default_get(ice, ucontrol);
1658         return 0;
1659 }
1660
1661 static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1662                                          struct snd_ctl_elem_value *ucontrol)
1663 {
1664         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1665         if (ice->spdif.ops.default_put)
1666                 return ice->spdif.ops.default_put(ice, ucontrol);
1667         return 0;
1668 }
1669
1670 static struct snd_kcontrol_new snd_ice1712_spdif_default __devinitdata =
1671 {
1672         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1673         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
1674         .info =         snd_ice1712_spdif_info,
1675         .get =          snd_ice1712_spdif_default_get,
1676         .put =          snd_ice1712_spdif_default_put
1677 };
1678
1679 static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1680                                        struct snd_ctl_elem_value *ucontrol)
1681 {
1682         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1683         if (ice->spdif.ops.default_get) {
1684                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1685                                                      IEC958_AES0_PROFESSIONAL |
1686                                                      IEC958_AES0_CON_NOT_COPYRIGHT |
1687                                                      IEC958_AES0_CON_EMPHASIS;
1688                 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1689                                                      IEC958_AES1_CON_CATEGORY;
1690                 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1691         } else {
1692                 ucontrol->value.iec958.status[0] = 0xff;
1693                 ucontrol->value.iec958.status[1] = 0xff;
1694                 ucontrol->value.iec958.status[2] = 0xff;
1695                 ucontrol->value.iec958.status[3] = 0xff;
1696                 ucontrol->value.iec958.status[4] = 0xff;
1697         }
1698         return 0;
1699 }
1700
1701 static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1702                                        struct snd_ctl_elem_value *ucontrol)
1703 {
1704         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1705         if (ice->spdif.ops.default_get) {
1706                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1707                                                      IEC958_AES0_PROFESSIONAL |
1708                                                      IEC958_AES0_PRO_FS |
1709                                                      IEC958_AES0_PRO_EMPHASIS;
1710                 ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1711         } else {
1712                 ucontrol->value.iec958.status[0] = 0xff;
1713                 ucontrol->value.iec958.status[1] = 0xff;
1714                 ucontrol->value.iec958.status[2] = 0xff;
1715                 ucontrol->value.iec958.status[3] = 0xff;
1716                 ucontrol->value.iec958.status[4] = 0xff;
1717         }
1718         return 0;
1719 }
1720
1721 static struct snd_kcontrol_new snd_ice1712_spdif_maskc __devinitdata =
1722 {
1723         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1724         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1725         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK),
1726         .info =         snd_ice1712_spdif_info,
1727         .get =          snd_ice1712_spdif_maskc_get,
1728 };
1729
1730 static struct snd_kcontrol_new snd_ice1712_spdif_maskp __devinitdata =
1731 {
1732         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1733         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1734         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK),
1735         .info =         snd_ice1712_spdif_info,
1736         .get =          snd_ice1712_spdif_maskp_get,
1737 };
1738
1739 static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1740                                         struct snd_ctl_elem_value *ucontrol)
1741 {
1742         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1743         if (ice->spdif.ops.stream_get)
1744                 ice->spdif.ops.stream_get(ice, ucontrol);
1745         return 0;
1746 }
1747
1748 static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1749                                         struct snd_ctl_elem_value *ucontrol)
1750 {
1751         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1752         if (ice->spdif.ops.stream_put)
1753                 return ice->spdif.ops.stream_put(ice, ucontrol);
1754         return 0;
1755 }
1756
1757 static struct snd_kcontrol_new snd_ice1712_spdif_stream __devinitdata =
1758 {
1759         .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1760                          SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1761         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1762         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM),
1763         .info =         snd_ice1712_spdif_info,
1764         .get =          snd_ice1712_spdif_stream_get,
1765         .put =          snd_ice1712_spdif_stream_put
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 const char * const 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 const 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 const unsigned int xrate[13] = {
1862                 8000, 9600, 11025, 12000, 16000, 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 const char * const 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 const unsigned int xrate[13] = {
1929                 8000, 9600, 11025, 12000, 16000, 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 const unsigned int xrate[13] = {
1946                 8000, 9600, 11025, 12000, 16000, 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 #define snd_ice1712_pro_rate_locking_info       snd_ctl_boolean_mono_info
1968
1969 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1970                                             struct snd_ctl_elem_value *ucontrol)
1971 {
1972         ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1973         return 0;
1974 }
1975
1976 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1977                                             struct snd_ctl_elem_value *ucontrol)
1978 {
1979         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1980         int change = 0, nval;
1981
1982         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1983         spin_lock_irq(&ice->reg_lock);
1984         change = PRO_RATE_LOCKED != nval;
1985         PRO_RATE_LOCKED = nval;
1986         spin_unlock_irq(&ice->reg_lock);
1987         return change;
1988 }
1989
1990 static struct snd_kcontrol_new snd_ice1712_pro_rate_locking __devinitdata = {
1991         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1992         .name = "Multi Track Rate Locking",
1993         .info = snd_ice1712_pro_rate_locking_info,
1994         .get = snd_ice1712_pro_rate_locking_get,
1995         .put = snd_ice1712_pro_rate_locking_put
1996 };
1997
1998 #define snd_ice1712_pro_rate_reset_info         snd_ctl_boolean_mono_info
1999
2000 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
2001                                           struct snd_ctl_elem_value *ucontrol)
2002 {
2003         ucontrol->value.integer.value[0] = PRO_RATE_RESET;
2004         return 0;
2005 }
2006
2007 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
2008                                           struct snd_ctl_elem_value *ucontrol)
2009 {
2010         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2011         int change = 0, nval;
2012
2013         nval = ucontrol->value.integer.value[0] ? 1 : 0;
2014         spin_lock_irq(&ice->reg_lock);
2015         change = PRO_RATE_RESET != nval;
2016         PRO_RATE_RESET = nval;
2017         spin_unlock_irq(&ice->reg_lock);
2018         return change;
2019 }
2020
2021 static struct snd_kcontrol_new snd_ice1712_pro_rate_reset __devinitdata = {
2022         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2023         .name = "Multi Track Rate Reset",
2024         .info = snd_ice1712_pro_rate_reset_info,
2025         .get = snd_ice1712_pro_rate_reset_get,
2026         .put = snd_ice1712_pro_rate_reset_put
2027 };
2028
2029 /*
2030  * routing
2031  */
2032 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2033                                       struct snd_ctl_elem_info *uinfo)
2034 {
2035         static const char * const texts[] = {
2036                 "PCM Out", /* 0 */
2037                 "H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2038                 "H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2039                 "IEC958 In L", "IEC958 In R", /* 9-10 */
2040                 "Digital Mixer", /* 11 - optional */
2041         };
2042
2043         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2044         uinfo->count = 1;
2045         uinfo->value.enumerated.items =
2046                 snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2047         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2048                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2049         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2050         return 0;
2051 }
2052
2053 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2054                                             struct snd_ctl_elem_value *ucontrol)
2055 {
2056         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2057         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2058         unsigned int val, cval;
2059
2060         spin_lock_irq(&ice->reg_lock);
2061         val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2062         cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2063         spin_unlock_irq(&ice->reg_lock);
2064
2065         val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2066         val &= 3;
2067         cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2068         if (val == 1 && idx < 2)
2069                 ucontrol->value.enumerated.item[0] = 11;
2070         else if (val == 2)
2071                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2072         else if (val == 3)
2073                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2074         else
2075                 ucontrol->value.enumerated.item[0] = 0;
2076         return 0;
2077 }
2078
2079 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2080                                             struct snd_ctl_elem_value *ucontrol)
2081 {
2082         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2083         int change, shift;
2084         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2085         unsigned int val, old_val, nval;
2086
2087         /* update PSDOUT */
2088         if (ucontrol->value.enumerated.item[0] >= 11)
2089                 nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2090         else if (ucontrol->value.enumerated.item[0] >= 9)
2091                 nval = 3; /* spdif in */
2092         else if (ucontrol->value.enumerated.item[0] >= 1)
2093                 nval = 2; /* analog in */
2094         else
2095                 nval = 0; /* pcm */
2096         shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2097         spin_lock_irq(&ice->reg_lock);
2098         val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2099         val &= ~(0x03 << shift);
2100         val |= nval << shift;
2101         change = val != old_val;
2102         if (change)
2103                 outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2104         spin_unlock_irq(&ice->reg_lock);
2105         if (nval < 2) /* dig mixer of pcm */
2106                 return change;
2107
2108         /* update CAPTURE */
2109         spin_lock_irq(&ice->reg_lock);
2110         val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2111         shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2112         if (nval == 2) { /* analog in */
2113                 nval = ucontrol->value.enumerated.item[0] - 1;
2114                 val &= ~(0x07 << shift);
2115                 val |= nval << shift;
2116         } else { /* spdif in */
2117                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2118                 val &= ~(0x08 << shift);
2119                 val |= nval << shift;
2120         }
2121         if (val != old_val) {
2122                 change = 1;
2123                 outl(val, ICEMT(ice, ROUTE_CAPTURE));
2124         }
2125         spin_unlock_irq(&ice->reg_lock);
2126         return change;
2127 }
2128
2129 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2130                                            struct snd_ctl_elem_value *ucontrol)
2131 {
2132         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2133         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2134         unsigned int val, cval;
2135         val = inw(ICEMT(ice, ROUTE_SPDOUT));
2136         cval = (val >> (idx * 4 + 8)) & 0x0f;
2137         val = (val >> (idx * 2)) & 0x03;
2138         if (val == 1)
2139                 ucontrol->value.enumerated.item[0] = 11;
2140         else if (val == 2)
2141                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2142         else if (val == 3)
2143                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2144         else
2145                 ucontrol->value.enumerated.item[0] = 0;
2146         return 0;
2147 }
2148
2149 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2150                                            struct snd_ctl_elem_value *ucontrol)
2151 {
2152         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2153         int change, shift;
2154         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2155         unsigned int val, old_val, nval;
2156
2157         /* update SPDOUT */
2158         spin_lock_irq(&ice->reg_lock);
2159         val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2160         if (ucontrol->value.enumerated.item[0] >= 11)
2161                 nval = 1;
2162         else if (ucontrol->value.enumerated.item[0] >= 9)
2163                 nval = 3;
2164         else if (ucontrol->value.enumerated.item[0] >= 1)
2165                 nval = 2;
2166         else
2167                 nval = 0;
2168         shift = idx * 2;
2169         val &= ~(0x03 << shift);
2170         val |= nval << shift;
2171         shift = idx * 4 + 8;
2172         if (nval == 2) {
2173                 nval = ucontrol->value.enumerated.item[0] - 1;
2174                 val &= ~(0x07 << shift);
2175                 val |= nval << shift;
2176         } else if (nval == 3) {
2177                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2178                 val &= ~(0x08 << shift);
2179                 val |= nval << shift;
2180         }
2181         change = val != old_val;
2182         if (change)
2183                 outw(val, ICEMT(ice, ROUTE_SPDOUT));
2184         spin_unlock_irq(&ice->reg_lock);
2185         return change;
2186 }
2187
2188 static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route __devinitdata = {
2189         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2190         .name = "H/W Playback Route",
2191         .info = snd_ice1712_pro_route_info,
2192         .get = snd_ice1712_pro_route_analog_get,
2193         .put = snd_ice1712_pro_route_analog_put,
2194 };
2195
2196 static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route __devinitdata = {
2197         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2198         .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
2199         .info = snd_ice1712_pro_route_info,
2200         .get = snd_ice1712_pro_route_spdif_get,
2201         .put = snd_ice1712_pro_route_spdif_put,
2202         .count = 2,
2203 };
2204
2205
2206 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2207                                             struct snd_ctl_elem_info *uinfo)
2208 {
2209         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2210         uinfo->count = 1;
2211         uinfo->value.integer.min = 0;
2212         uinfo->value.integer.max = 255;
2213         return 0;
2214 }
2215
2216 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2217                                            struct snd_ctl_elem_value *ucontrol)
2218 {
2219         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2220
2221         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2222         return 0;
2223 }
2224
2225 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2226                                            struct snd_ctl_elem_value *ucontrol)
2227 {
2228         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2229         int change;
2230
2231         spin_lock_irq(&ice->reg_lock);
2232         change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2233         outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2234         spin_unlock_irq(&ice->reg_lock);
2235         return change;
2236 }
2237
2238 static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate __devinitdata = {
2239         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2240         .name = "Multi Track Volume Rate",
2241         .info = snd_ice1712_pro_volume_rate_info,
2242         .get = snd_ice1712_pro_volume_rate_get,
2243         .put = snd_ice1712_pro_volume_rate_put
2244 };
2245
2246 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2247                                      struct snd_ctl_elem_info *uinfo)
2248 {
2249         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2250         uinfo->count = 22;
2251         uinfo->value.integer.min = 0;
2252         uinfo->value.integer.max = 255;
2253         return 0;
2254 }
2255
2256 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2257                                     struct snd_ctl_elem_value *ucontrol)
2258 {
2259         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2260         int idx;
2261
2262         spin_lock_irq(&ice->reg_lock);
2263         for (idx = 0; idx < 22; idx++) {
2264                 outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2265                 ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2266         }
2267         spin_unlock_irq(&ice->reg_lock);
2268         return 0;
2269 }
2270
2271 static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak __devinitdata = {
2272         .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2273         .name = "Multi Track Peak",
2274         .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2275         .info = snd_ice1712_pro_peak_info,
2276         .get = snd_ice1712_pro_peak_get
2277 };
2278
2279 /*
2280  *
2281  */
2282
2283 /*
2284  * list of available boards
2285  */
2286 static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
2287         snd_ice1712_hoontech_cards,
2288         snd_ice1712_delta_cards,
2289         snd_ice1712_ews_cards,
2290         NULL,
2291 };
2292
2293 static unsigned char __devinit snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2294                                                  unsigned char dev,
2295                                                  unsigned char addr)
2296 {
2297         long t = 0x10000;
2298
2299         outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2300         outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2301         while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2302         return inb(ICEREG(ice, I2C_DATA));
2303 }
2304
2305 static int __devinit snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2306                                              const char *modelname)
2307 {
2308         int dev = 0xa0;         /* EEPROM device address */
2309         unsigned int i, size;
2310         struct snd_ice1712_card_info * const *tbl, *c;
2311
2312         if (!modelname || !*modelname) {
2313                 ice->eeprom.subvendor = 0;
2314                 if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2315                         ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2316                                 (snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2317                                 (snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2318                                 (snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2319                 if (ice->eeprom.subvendor == 0 ||
2320                     ice->eeprom.subvendor == (unsigned int)-1) {
2321                         /* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2322                         u16 vendor, device;
2323                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2324                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2325                         ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2326                         if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2327                                 printk(KERN_ERR "ice1712: No valid ID is found\n");
2328                                 return -ENXIO;
2329                         }
2330                 }
2331         }
2332         for (tbl = card_tables; *tbl; tbl++) {
2333                 for (c = *tbl; c->subvendor; c++) {
2334                         if (modelname && c->model && !strcmp(modelname, c->model)) {
2335                                 printk(KERN_INFO "ice1712: Using board model %s\n", c->name);
2336                                 ice->eeprom.subvendor = c->subvendor;
2337                         } else if (c->subvendor != ice->eeprom.subvendor)
2338                                 continue;
2339                         if (!c->eeprom_size || !c->eeprom_data)
2340                                 goto found;
2341                         /* if the EEPROM is given by the driver, use it */
2342                         snd_printdd("using the defined eeprom..\n");
2343                         ice->eeprom.version = 1;
2344                         ice->eeprom.size = c->eeprom_size + 6;
2345                         memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2346                         goto read_skipped;
2347                 }
2348         }
2349         printk(KERN_WARNING "ice1712: No matching model found for ID 0x%x\n",
2350                ice->eeprom.subvendor);
2351
2352  found:
2353         ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2354         if (ice->eeprom.size < 6)
2355                 ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2356         else if (ice->eeprom.size > 32) {
2357                 snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2358                 return -EIO;
2359         }
2360         ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2361         if (ice->eeprom.version != 1) {
2362                 snd_printk(KERN_ERR "invalid EEPROM version %i\n",
2363                            ice->eeprom.version);
2364                 /* return -EIO; */
2365         }
2366         size = ice->eeprom.size - 6;
2367         for (i = 0; i < size; i++)
2368                 ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2369
2370  read_skipped:
2371         ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2372         ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2373         ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2374
2375         return 0;
2376 }
2377
2378
2379
2380 static int __devinit snd_ice1712_chip_init(struct snd_ice1712 *ice)
2381 {
2382         outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2383         udelay(200);
2384         outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2385         udelay(200);
2386         if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE &&
2387             !ice->dxr_enable)
2388                 /*  Set eeprom value to limit active ADCs and DACs to 6;
2389                  *  Also disable AC97 as no hardware in standard 6fire card/box
2390                  *  Note: DXR extensions are not currently supported
2391                  */
2392                 ice->eeprom.data[ICE_EEP1_CODEC] = 0x3a;
2393         pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2394         pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2395         pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2396         pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2397         if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2398                 ice->gpio.write_mask = ice->eeprom.gpiomask;
2399                 ice->gpio.direction = ice->eeprom.gpiodir;
2400                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2401                                   ice->eeprom.gpiomask);
2402                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2403                                   ice->eeprom.gpiodir);
2404                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2405                                   ice->eeprom.gpiostate);
2406         } else {
2407                 ice->gpio.write_mask = 0xc0;
2408                 ice->gpio.direction = 0xff;
2409                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2410                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2411                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2412                                   ICE1712_STDSP24_CLOCK_BIT);
2413         }
2414         snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2415         if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2416                 outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2417                 udelay(100);
2418                 outb(0, ICEREG(ice, AC97_CMD));
2419                 udelay(200);
2420                 snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2421         }
2422         snd_ice1712_set_pro_rate(ice, 48000, 1);
2423
2424         return 0;
2425 }
2426
2427 int __devinit snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2428 {
2429         int err;
2430         struct snd_kcontrol *kctl;
2431
2432         if (snd_BUG_ON(!ice->pcm_pro))
2433                 return -EIO;
2434         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2435         if (err < 0)
2436                 return err;
2437         kctl->id.device = ice->pcm_pro->device;
2438         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2439         if (err < 0)
2440                 return err;
2441         kctl->id.device = ice->pcm_pro->device;
2442         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2443         if (err < 0)
2444                 return err;
2445         kctl->id.device = ice->pcm_pro->device;
2446         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2447         if (err < 0)
2448                 return err;
2449         kctl->id.device = ice->pcm_pro->device;
2450         ice->spdif.stream_ctl = kctl;
2451         return 0;
2452 }
2453
2454
2455 static int __devinit snd_ice1712_build_controls(struct snd_ice1712 *ice)
2456 {
2457         int err;
2458
2459         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2460         if (err < 0)
2461                 return err;
2462         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2463         if (err < 0)
2464                 return err;
2465         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2466         if (err < 0)
2467                 return err;
2468
2469         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2470         if (err < 0)
2471                 return err;
2472         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2473         if (err < 0)
2474                 return err;
2475
2476         if (ice->num_total_dacs > 0) {
2477                 struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2478                 tmp.count = ice->num_total_dacs;
2479                 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2480                 if (err < 0)
2481                         return err;
2482         }
2483
2484         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2485         if (err < 0)
2486                 return err;
2487
2488         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2489         if (err < 0)
2490                 return err;
2491         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2492         if (err < 0)
2493                 return err;
2494
2495         return 0;
2496 }
2497
2498 static int snd_ice1712_free(struct snd_ice1712 *ice)
2499 {
2500         if (!ice->port)
2501                 goto __hw_end;
2502         /* mask all interrupts */
2503         outb(0xc0, ICEMT(ice, IRQ));
2504         outb(0xff, ICEREG(ice, IRQMASK));
2505         /* --- */
2506 __hw_end:
2507         if (ice->irq >= 0)
2508                 free_irq(ice->irq, ice);
2509
2510         if (ice->port)
2511                 pci_release_regions(ice->pci);
2512         snd_ice1712_akm4xxx_free(ice);
2513         pci_disable_device(ice->pci);
2514         kfree(ice->spec);
2515         kfree(ice);
2516         return 0;
2517 }
2518
2519 static int snd_ice1712_dev_free(struct snd_device *device)
2520 {
2521         struct snd_ice1712 *ice = device->device_data;
2522         return snd_ice1712_free(ice);
2523 }
2524
2525 static int __devinit snd_ice1712_create(struct snd_card *card,
2526                                         struct pci_dev *pci,
2527                                         const char *modelname,
2528                                         int omni,
2529                                         int cs8427_timeout,
2530                                         int dxr_enable,
2531                                         struct snd_ice1712 **r_ice1712)
2532 {
2533         struct snd_ice1712 *ice;
2534         int err;
2535         static struct snd_device_ops ops = {
2536                 .dev_free =     snd_ice1712_dev_free,
2537         };
2538
2539         *r_ice1712 = NULL;
2540
2541         /* enable PCI device */
2542         err = pci_enable_device(pci);
2543         if (err < 0)
2544                 return err;
2545         /* check, if we can restrict PCI DMA transfers to 28 bits */
2546         if (pci_set_dma_mask(pci, DMA_BIT_MASK(28)) < 0 ||
2547             pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(28)) < 0) {
2548                 snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
2549                 pci_disable_device(pci);
2550                 return -ENXIO;
2551         }
2552
2553         ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2554         if (ice == NULL) {
2555                 pci_disable_device(pci);
2556                 return -ENOMEM;
2557         }
2558         ice->omni = omni ? 1 : 0;
2559         if (cs8427_timeout < 1)
2560                 cs8427_timeout = 1;
2561         else if (cs8427_timeout > 1000)
2562                 cs8427_timeout = 1000;
2563         ice->cs8427_timeout = cs8427_timeout;
2564         ice->dxr_enable = dxr_enable;
2565         spin_lock_init(&ice->reg_lock);
2566         mutex_init(&ice->gpio_mutex);
2567         mutex_init(&ice->i2c_mutex);
2568         mutex_init(&ice->open_mutex);
2569         ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2570         ice->gpio.get_mask = snd_ice1712_get_gpio_mask;
2571         ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2572         ice->gpio.get_dir = snd_ice1712_get_gpio_dir;
2573         ice->gpio.set_data = snd_ice1712_set_gpio_data;
2574         ice->gpio.get_data = snd_ice1712_get_gpio_data;
2575
2576         ice->spdif.cs8403_bits =
2577                 ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */
2578                                                  0x10 | /* no emphasis */
2579                                                  0x20); /* PCM encoder/decoder */
2580         ice->card = card;
2581         ice->pci = pci;
2582         ice->irq = -1;
2583         pci_set_master(pci);
2584         pci_write_config_word(ice->pci, 0x40, 0x807f);
2585         pci_write_config_word(ice->pci, 0x42, 0x0006);
2586         snd_ice1712_proc_init(ice);
2587         synchronize_irq(pci->irq);
2588
2589         err = pci_request_regions(pci, "ICE1712");
2590         if (err < 0) {
2591                 kfree(ice);
2592                 pci_disable_device(pci);
2593                 return err;
2594         }
2595         ice->port = pci_resource_start(pci, 0);
2596         ice->ddma_port = pci_resource_start(pci, 1);
2597         ice->dmapath_port = pci_resource_start(pci, 2);
2598         ice->profi_port = pci_resource_start(pci, 3);
2599
2600         if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_SHARED,
2601                         "ICE1712", ice)) {
2602                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2603                 snd_ice1712_free(ice);
2604                 return -EIO;
2605         }
2606
2607         ice->irq = pci->irq;
2608
2609         if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2610                 snd_ice1712_free(ice);
2611                 return -EIO;
2612         }
2613         if (snd_ice1712_chip_init(ice) < 0) {
2614                 snd_ice1712_free(ice);
2615                 return -EIO;
2616         }
2617
2618         /* unmask used interrupts */
2619         outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2620               ICE1712_IRQ_MPU2 : 0) |
2621              ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2622               ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2623              ICEREG(ice, IRQMASK));
2624         outb(0x00, ICEMT(ice, IRQ));
2625
2626         err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops);
2627         if (err < 0) {
2628                 snd_ice1712_free(ice);
2629                 return err;
2630         }
2631
2632         snd_card_set_dev(card, &pci->dev);
2633
2634         *r_ice1712 = ice;
2635         return 0;
2636 }
2637
2638
2639 /*
2640  *
2641  * Registration
2642  *
2643  */
2644
2645 static struct snd_ice1712_card_info no_matched __devinitdata;
2646
2647 static int __devinit snd_ice1712_probe(struct pci_dev *pci,
2648                                        const struct pci_device_id *pci_id)
2649 {
2650         static int dev;
2651         struct snd_card *card;
2652         struct snd_ice1712 *ice;
2653         int pcm_dev = 0, err;
2654         struct snd_ice1712_card_info * const *tbl, *c;
2655
2656         if (dev >= SNDRV_CARDS)
2657                 return -ENODEV;
2658         if (!enable[dev]) {
2659                 dev++;
2660                 return -ENOENT;
2661         }
2662
2663         err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
2664         if (err < 0)
2665                 return err;
2666
2667         strcpy(card->driver, "ICE1712");
2668         strcpy(card->shortname, "ICEnsemble ICE1712");
2669
2670         err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2671                 cs8427_timeout[dev], dxr_enable[dev], &ice);
2672         if (err < 0) {
2673                 snd_card_free(card);
2674                 return err;
2675         }
2676
2677         for (tbl = card_tables; *tbl; tbl++) {
2678                 for (c = *tbl; c->subvendor; c++) {
2679                         if (c->subvendor == ice->eeprom.subvendor) {
2680                                 strcpy(card->shortname, c->name);
2681                                 if (c->driver) /* specific driver? */
2682                                         strcpy(card->driver, c->driver);
2683                                 if (c->chip_init) {
2684                                         err = c->chip_init(ice);
2685                                         if (err < 0) {
2686                                                 snd_card_free(card);
2687                                                 return err;
2688                                         }
2689                                 }
2690                                 goto __found;
2691                         }
2692                 }
2693         }
2694         c = &no_matched;
2695  __found:
2696
2697         err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL);
2698         if (err < 0) {
2699                 snd_card_free(card);
2700                 return err;
2701         }
2702
2703         if (ice_has_con_ac97(ice)) {
2704                 err = snd_ice1712_pcm(ice, pcm_dev++, NULL);
2705                 if (err < 0) {
2706                         snd_card_free(card);
2707                         return err;
2708                 }
2709         }
2710
2711         err = snd_ice1712_ac97_mixer(ice);
2712         if (err < 0) {
2713                 snd_card_free(card);
2714                 return err;
2715         }
2716
2717         err = snd_ice1712_build_controls(ice);
2718         if (err < 0) {
2719                 snd_card_free(card);
2720                 return err;
2721         }
2722
2723         if (c->build_controls) {
2724                 err = c->build_controls(ice);
2725                 if (err < 0) {
2726                         snd_card_free(card);
2727                         return err;
2728                 }
2729         }
2730
2731         if (ice_has_con_ac97(ice)) {
2732                 err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL);
2733                 if (err < 0) {
2734                         snd_card_free(card);
2735                         return err;
2736                 }
2737         }
2738
2739         if (!c->no_mpu401) {
2740                 err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2741                         ICEREG(ice, MPU1_CTRL),
2742                         (c->mpu401_1_info_flags | MPU401_INFO_INTEGRATED),
2743                         ice->irq, 0, &ice->rmidi[0]);
2744                 if (err < 0) {
2745                         snd_card_free(card);
2746                         return err;
2747                 }
2748                 if (c->mpu401_1_name)
2749                         /*  Prefered name available in card_info */
2750                         snprintf(ice->rmidi[0]->name,
2751                                  sizeof(ice->rmidi[0]->name),
2752                                  "%s %d", c->mpu401_1_name, card->number);
2753
2754                 if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) {
2755                         /*  2nd port used  */
2756                         err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2757                                 ICEREG(ice, MPU2_CTRL),
2758                                 (c->mpu401_2_info_flags | MPU401_INFO_INTEGRATED),
2759                                 ice->irq, 0, &ice->rmidi[1]);
2760
2761                         if (err < 0) {
2762                                 snd_card_free(card);
2763                                 return err;
2764                         }
2765                         if (c->mpu401_2_name)
2766                                 /*  Prefered name available in card_info */
2767                                 snprintf(ice->rmidi[1]->name,
2768                                          sizeof(ice->rmidi[1]->name),
2769                                          "%s %d", c->mpu401_2_name,
2770                                          card->number);
2771                 }
2772         }
2773
2774         snd_ice1712_set_input_clock_source(ice, 0);
2775
2776         sprintf(card->longname, "%s at 0x%lx, irq %i",
2777                 card->shortname, ice->port, ice->irq);
2778
2779         err = snd_card_register(card);
2780         if (err < 0) {
2781                 snd_card_free(card);
2782                 return err;
2783         }
2784         pci_set_drvdata(pci, card);
2785         dev++;
2786         return 0;
2787 }
2788
2789 static void __devexit snd_ice1712_remove(struct pci_dev *pci)
2790 {
2791         snd_card_free(pci_get_drvdata(pci));
2792         pci_set_drvdata(pci, NULL);
2793 }
2794
2795 static struct pci_driver driver = {
2796         .name = "ICE1712",
2797         .id_table = snd_ice1712_ids,
2798         .probe = snd_ice1712_probe,
2799         .remove = __devexit_p(snd_ice1712_remove),
2800 };
2801
2802 static int __init alsa_card_ice1712_init(void)
2803 {
2804         return pci_register_driver(&driver);
2805 }
2806
2807 static void __exit alsa_card_ice1712_exit(void)
2808 {
2809         pci_unregister_driver(&driver);
2810 }
2811
2812 module_init(alsa_card_ice1712_init)
2813 module_exit(alsa_card_ice1712_exit)