sound/pci/ice1712/ice1712.c

   1 /*
   2  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
   3  *
   4  *      Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; either version 2 of the License, or
   9  *   (at your option) any later version.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program; if not, write to the Free Software
  18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19  *
  20  */
  21
  22 /*
  23   NOTES:
  24   - spdif nonaudio consumer mode does not work (at least with my
  25     Sony STR-DB830)
  26 */
  27
  28 /*
  29  * Changes:
  30  *
  31  *  2002.09.09  Takashi Iwai <tiwai@suse.de>
  32  *      split the code to several files.  each low-level routine
  33  *      is stored in the local file and called from registration
  34  *      function from card_info struct.
  35  *
  36  *  2002.11.26  James Stafford <jstafford@ampltd.com>
  37  *      Added support for VT1724 (Envy24HT)
  38  *      I have left out support for 176.4 and 192 KHz for the moment.
  39  *  I also haven't done anything with the internal S/PDIF transmitter or the MPU-401
  40  *
  41  *  2003.02.20  Taksahi Iwai <tiwai@suse.de>
  42  *      Split vt1724 part to an independent driver.
  43  *      The GPIO is accessed through the callback functions now.
  44  *
  45  * 2004.03.31 Doug McLain <nostar@comcast.net>
  46  *    Added support for Event Electronics EZ8 card to hoontech.c.
  47  */
  48
  49
  50 #include <sound/driver.h>
  51 #include <asm/io.h>
  52 #include <linux/delay.h>
  53 #include <linux/interrupt.h>
  54 #include <linux/init.h>
  55 #include <linux/pci.h>
  56 #include <linux/slab.h>
  57 #include <linux/moduleparam.h>
  58 #include <linux/mutex.h>
  59 #include <sound/core.h>
  60 #include <sound/cs8427.h>
  61 #include <sound/info.h>
  62 #include <sound/mpu401.h>
  63 #include <sound/initval.h>
  64
  65 #include <sound/asoundef.h>
  66
  67 #include "ice1712.h"
  68
  69 /* lowlevel routines */
  70 #include "delta.h"
  71 #include "ews.h"
  72 #include "hoontech.h"
  73
  74 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
  75 MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
  76 MODULE_LICENSE("GPL");
  77 MODULE_SUPPORTED_DEVICE("{"
  78                HOONTECH_DEVICE_DESC
  79                DELTA_DEVICE_DESC
  80                EWS_DEVICE_DESC
  81                "{ICEnsemble,Generic ICE1712},"
  82                "{ICEnsemble,Generic Envy24}}");
  83
  84 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  85 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  86 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
  87 static char *model[SNDRV_CARDS];
  88 static int omni[SNDRV_CARDS];                           /* Delta44 & 66 Omni I/O support */
  89 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transciever reset timeout value in msec */
  90 static int dxr_enable[SNDRV_CARDS];                     /* DXR enable for DMX6FIRE */
  91
  92 module_param_array(index, int, NULL, 0444);
  93 MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
  94 module_param_array(id, charp, NULL, 0444);
  95 MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard.");
  96 module_param_array(enable, bool, NULL, 0444);
  97 MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard.");
  98 module_param_array(omni, bool, NULL, 0444);
  99 MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support.");
 100 module_param_array(cs8427_timeout, int, NULL, 0444);
 101 MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
 102 module_param_array(model, charp, NULL, 0444);
 103 MODULE_PARM_DESC(model, "Use the given board model.");
 104 module_param_array(dxr_enable, int, NULL, 0444);
 105 MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
 106
 107
 108 static struct pci_device_id snd_ice1712_ids[] = {
 109         { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_ICE_1712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },   /* ICE1712 */
 110         { 0, }
 111 };
 112
 113 MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
 114
 115 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice);
 116 static int snd_ice1712_build_controls(struct snd_ice1712 *ice);
 117
 118 static int PRO_RATE_LOCKED;
 119 static int PRO_RATE_RESET = 1;
 120 static unsigned int PRO_RATE_DEFAULT = 44100;
 121
 122 /*
 123  *  Basic I/O
 124  */
 125
 126 /* check whether the clock mode is spdif-in */
 127 static inline int is_spdif_master(struct snd_ice1712 *ice)
 128 {
 129         return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0;
 130 }
 131
 132 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
 133 {
 134         return is_spdif_master(ice) || PRO_RATE_LOCKED;
 135 }
 136
 137 static inline void snd_ice1712_ds_write(struct snd_ice1712 * ice, u8 channel, u8 addr, u32 data)
 138 {
 139         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 140         outl(data, ICEDS(ice, DATA));
 141 }
 142
 143 static inline u32 snd_ice1712_ds_read(struct snd_ice1712 * ice, u8 channel, u8 addr)
 144 {
 145         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 146         return inl(ICEDS(ice, DATA));
 147 }
 148
 149 static void snd_ice1712_ac97_write(struct snd_ac97 *ac97,
 150                                    unsigned short reg,
 151                                    unsigned short val)
 152 {
 153         struct snd_ice1712 *ice = ac97->private_data;
 154         int tm;
 155         unsigned char old_cmd = 0;
 156
 157         for (tm = 0; tm < 0x10000; tm++) {
 158                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 159                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 160                         continue;
 161                 if (!(old_cmd & ICE1712_AC97_READY))
 162                         continue;
 163                 break;
 164         }
 165         outb(reg, ICEREG(ice, AC97_INDEX));
 166         outw(val, ICEREG(ice, AC97_DATA));
 167         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 168         outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
 169         for (tm = 0; tm < 0x10000; tm++)
 170                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 171                         break;
 172 }
 173
 174 static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97,
 175                                             unsigned short reg)
 176 {
 177         struct snd_ice1712 *ice = ac97->private_data;
 178         int tm;
 179         unsigned char old_cmd = 0;
 180
 181         for (tm = 0; tm < 0x10000; tm++) {
 182                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 183                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 184                         continue;
 185                 if (!(old_cmd & ICE1712_AC97_READY))
 186                         continue;
 187                 break;
 188         }
 189         outb(reg, ICEREG(ice, AC97_INDEX));
 190         outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
 191         for (tm = 0; tm < 0x10000; tm++)
 192                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 193                         break;
 194         if (tm >= 0x10000)              /* timeout */
 195                 return ~0;
 196         return inw(ICEREG(ice, AC97_DATA));
 197 }
 198
 199 /*
 200  * pro ac97 section
 201  */
 202
 203 static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97,
 204                                        unsigned short reg,
 205                                        unsigned short val)
 206 {
 207         struct snd_ice1712 *ice = ac97->private_data;
 208         int tm;
 209         unsigned char old_cmd = 0;
 210
 211         for (tm = 0; tm < 0x10000; tm++) {
 212                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 213                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 214                         continue;
 215                 if (!(old_cmd & ICE1712_AC97_READY))
 216                         continue;
 217                 break;
 218         }
 219         outb(reg, ICEMT(ice, AC97_INDEX));
 220         outw(val, ICEMT(ice, AC97_DATA));
 221         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 222         outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
 223         for (tm = 0; tm < 0x10000; tm++)
 224                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 225                         break;
 226 }
 227
 228
 229 static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97,
 230                                                 unsigned short reg)
 231 {
 232         struct snd_ice1712 *ice = ac97->private_data;
 233         int tm;
 234         unsigned char old_cmd = 0;
 235
 236         for (tm = 0; tm < 0x10000; tm++) {
 237                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 238                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 239                         continue;
 240                 if (!(old_cmd & ICE1712_AC97_READY))
 241                         continue;
 242                 break;
 243         }
 244         outb(reg, ICEMT(ice, AC97_INDEX));
 245         outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
 246         for (tm = 0; tm < 0x10000; tm++)
 247                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 248                         break;
 249         if (tm >= 0x10000)              /* timeout */
 250                 return ~0;
 251         return inw(ICEMT(ice, AC97_DATA));
 252 }
 253
 254 /*
 255  * consumer ac97 digital mix
 256  */
 257 static int snd_ice1712_digmix_route_ac97_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 258 {
 259         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 260         uinfo->count = 1;
 261         uinfo->value.integer.min = 0;
 262         uinfo->value.integer.max = 1;
 263         return 0;
 264 }
 265
 266 static int snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 267 {
 268         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 269
 270         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
 271         return 0;
 272 }
 273
 274 static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 275 {
 276         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 277         unsigned char val, nval;
 278
 279         spin_lock_irq(&ice->reg_lock);
 280         val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
 281         nval = val & ~ICE1712_ROUTE_AC97;
 282         if (ucontrol->value.integer.value[0]) nval |= ICE1712_ROUTE_AC97;
 283         outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
 284         spin_unlock_irq(&ice->reg_lock);
 285         return val != nval;
 286 }
 287
 288 static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 __devinitdata = {
 289         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 290         .name = "Digital Mixer To AC97",
 291         .info = snd_ice1712_digmix_route_ac97_info,
 292         .get = snd_ice1712_digmix_route_ac97_get,
 293         .put = snd_ice1712_digmix_route_ac97_put,
 294 };
 295
 296
 297 /*
 298  * gpio operations
 299  */
 300 static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
 301 {
 302         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
 303         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 304 }
 305
 306 static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
 307 {
 308         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
 309         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 310 }
 311
 312 static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
 313 {
 314         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 315 }
 316
 317 static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
 318 {
 319         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
 320         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 321 }
 322
 323 /*
 324  *
 325  * CS8427 interface
 326  *
 327  */
 328
 329 /*
 330  * change the input clock selection
 331  * spdif_clock = 1 - IEC958 input, 0 - Envy24
 332  */
 333 static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
 334 {
 335         unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
 336         unsigned char val, nval;
 337         int res = 0;
 338
 339         snd_i2c_lock(ice->i2c);
 340         if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
 341                 snd_i2c_unlock(ice->i2c);
 342                 return -EIO;
 343         }
 344         if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
 345                 snd_i2c_unlock(ice->i2c);
 346                 return -EIO;
 347         }
 348         nval = val & 0xf0;
 349         if (spdif_clock)
 350                 nval |= 0x01;
 351         else
 352                 nval |= 0x04;
 353         if (val != nval) {
 354                 reg[1] = nval;
 355                 if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
 356                         res = -EIO;
 357                 } else {
 358                         res++;
 359                 }
 360         }
 361         snd_i2c_unlock(ice->i2c);
 362         return res;
 363 }
 364
 365 /*
 366  * spdif callbacks
 367  */
 368 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 369 {
 370         snd_cs8427_iec958_active(ice->cs8427, 1);
 371 }
 372
 373 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 374 {
 375         snd_cs8427_iec958_active(ice->cs8427, 0);
 376 }
 377
 378 static void setup_cs8427(struct snd_ice1712 *ice, int rate)
 379 {
 380         snd_cs8427_iec958_pcm(ice->cs8427, rate);
 381 }
 382
 383 /*
 384  * create and initialize callbacks for cs8427 interface
 385  */
 386 int __devinit snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
 387 {
 388         int err;
 389
 390         if ((err = snd_cs8427_create(ice->i2c, addr,
 391                                      (ice->cs8427_timeout * HZ) / 1000,
 392                                      &ice->cs8427)) < 0) {
 393                 snd_printk(KERN_ERR "CS8427 initialization failed\n");
 394                 return err;
 395         }
 396         ice->spdif.ops.open = open_cs8427;
 397         ice->spdif.ops.close = close_cs8427;
 398         ice->spdif.ops.setup_rate = setup_cs8427;
 399         return 0;
 400 }
 401
 402 static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
 403 {
 404         /* change CS8427 clock source too */
 405         if (ice->cs8427)
 406                 snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
 407         /* notify ak4524 chip as well */
 408         if (spdif_is_master) {
 409                 unsigned int i;
 410                 for (i = 0; i < ice->akm_codecs; i++) {
 411                         if (ice->akm[i].ops.set_rate_val)
 412                                 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
 413                 }
 414         }
 415 }
 416
 417 /*
 418  *  Interrupt handler
 419  */
 420
 421 static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 422 {
 423         struct snd_ice1712 *ice = dev_id;
 424         unsigned char status;
 425         int handled = 0;
 426
 427         while (1) {
 428                 status = inb(ICEREG(ice, IRQSTAT));
 429                 if (status == 0)
 430                         break;
 431                 handled = 1;
 432                 if (status & ICE1712_IRQ_MPU1) {
 433                         if (ice->rmidi[0])
 434                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs);
 435                         outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
 436                         status &= ~ICE1712_IRQ_MPU1;
 437                 }
 438                 if (status & ICE1712_IRQ_TIMER)
 439                         outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
 440                 if (status & ICE1712_IRQ_MPU2) {
 441                         if (ice->rmidi[1])
 442                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data, regs);
 443                         outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
 444                         status &= ~ICE1712_IRQ_MPU2;
 445                 }
 446                 if (status & ICE1712_IRQ_PROPCM) {
 447                         unsigned char mtstat = inb(ICEMT(ice, IRQ));
 448                         if (mtstat & ICE1712_MULTI_PBKSTATUS) {
 449                                 if (ice->playback_pro_substream)
 450                                         snd_pcm_period_elapsed(ice->playback_pro_substream);
 451                                 outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
 452                         }
 453                         if (mtstat & ICE1712_MULTI_CAPSTATUS) {
 454                                 if (ice->capture_pro_substream)
 455                                         snd_pcm_period_elapsed(ice->capture_pro_substream);
 456                                 outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
 457                         }
 458                 }
 459                 if (status & ICE1712_IRQ_FM)
 460                         outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
 461                 if (status & ICE1712_IRQ_PBKDS) {
 462                         u32 idx;
 463                         u16 pbkstatus;
 464                         struct snd_pcm_substream *substream;
 465                         pbkstatus = inw(ICEDS(ice, INTSTAT));
 466                         //printk("pbkstatus = 0x%x\n", pbkstatus);
 467                         for (idx = 0; idx < 6; idx++) {
 468                                 if ((pbkstatus & (3 << (idx * 2))) == 0)
 469                                         continue;
 470                                 if ((substream = ice->playback_con_substream_ds[idx]) != NULL)
 471                                         snd_pcm_period_elapsed(substream);
 472                                 outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
 473                         }
 474                         outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
 475                 }
 476                 if (status & ICE1712_IRQ_CONCAP) {
 477                         if (ice->capture_con_substream)
 478                                 snd_pcm_period_elapsed(ice->capture_con_substream);
 479                         outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
 480                 }
 481                 if (status & ICE1712_IRQ_CONPBK) {
 482                         if (ice->playback_con_substream)
 483                                 snd_pcm_period_elapsed(ice->playback_con_substream);
 484                         outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
 485                 }
 486         }
 487         return IRQ_RETVAL(handled);
 488 }
 489
 490
 491 /*
 492  *  PCM part - misc
 493  */
 494
 495 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
 496                                  struct snd_pcm_hw_params *hw_params)
 497 {
 498         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 499 }
 500
 501 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
 502 {
 503         return snd_pcm_lib_free_pages(substream);
 504 }
 505
 506 /*
 507  *  PCM part - consumer I/O
 508  */
 509
 510 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
 511                                         int cmd)
 512 {
 513         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 514         int result = 0;
 515         u32 tmp;
 516
 517         spin_lock(&ice->reg_lock);
 518         tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
 519         if (cmd == SNDRV_PCM_TRIGGER_START) {
 520                 tmp |= 1;
 521         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 522                 tmp &= ~1;
 523         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 524                 tmp |= 2;
 525         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 526                 tmp &= ~2;
 527         } else {
 528                 result = -EINVAL;
 529         }
 530         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 531         spin_unlock(&ice->reg_lock);
 532         return result;
 533 }
 534
 535 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
 536                                            int cmd)
 537 {
 538         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 539         int result = 0;
 540         u32 tmp;
 541
 542         spin_lock(&ice->reg_lock);
 543         tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
 544         if (cmd == SNDRV_PCM_TRIGGER_START) {
 545                 tmp |= 1;
 546         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 547                 tmp &= ~1;
 548         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 549                 tmp |= 2;
 550         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 551                 tmp &= ~2;
 552         } else {
 553                 result = -EINVAL;
 554         }
 555         snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
 556         spin_unlock(&ice->reg_lock);
 557         return result;
 558 }
 559
 560 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
 561                                        int cmd)
 562 {
 563         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 564         int result = 0;
 565         u8 tmp;
 566
 567         spin_lock(&ice->reg_lock);
 568         tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
 569         if (cmd == SNDRV_PCM_TRIGGER_START) {
 570                 tmp |= 1;
 571         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 572                 tmp &= ~1;
 573         } else {
 574                 result = -EINVAL;
 575         }
 576         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 577         spin_unlock(&ice->reg_lock);
 578         return result;
 579 }
 580
 581 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
 582 {
 583         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 584         struct snd_pcm_runtime *runtime = substream->runtime;
 585         u32 period_size, buf_size, rate, tmp;
 586
 587         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 588         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 589         tmp = 0x0000;
 590         if (snd_pcm_format_width(runtime->format) == 16)
 591                 tmp |= 0x10;
 592         if (runtime->channels == 2)
 593                 tmp |= 0x08;
 594         rate = (runtime->rate * 8192) / 375;
 595         if (rate > 0x000fffff)
 596                 rate = 0x000fffff;
 597         spin_lock_irq(&ice->reg_lock);
 598         outb(0, ice->ddma_port + 15);
 599         outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
 600         outl(runtime->dma_addr, ice->ddma_port + 0);
 601         outw(buf_size, ice->ddma_port + 4);
 602         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
 603         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
 604         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
 605         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 606         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
 607         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
 608         snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
 609         snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
 610         spin_unlock_irq(&ice->reg_lock);
 611         return 0;
 612 }
 613
 614 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
 615 {
 616         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 617         struct snd_pcm_runtime *runtime = substream->runtime;
 618         u32 period_size, buf_size, rate, tmp, chn;
 619
 620         period_size = snd_pcm_lib_period_bytes(substream) - 1;
 621         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 622         tmp = 0x0064;
 623         if (snd_pcm_format_width(runtime->format) == 16)
 624                 tmp &= ~0x04;
 625         if (runtime->channels == 2)
 626                 tmp |= 0x08;
 627         rate = (runtime->rate * 8192) / 375;
 628         if (rate > 0x000fffff)
 629                 rate = 0x000fffff;
 630         ice->playback_con_active_buf[substream->number] = 0;
 631         ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
 632         chn = substream->number * 2;
 633         spin_lock_irq(&ice->reg_lock);
 634         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
 635         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
 636         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
 637         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
 638         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
 639         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
 640         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
 641         if (runtime->channels == 2) {
 642                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
 643                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
 644         }
 645         spin_unlock_irq(&ice->reg_lock);
 646         return 0;
 647 }
 648
 649 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
 650 {
 651         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 652         struct snd_pcm_runtime *runtime = substream->runtime;
 653         u32 period_size, buf_size;
 654         u8 tmp;
 655
 656         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 657         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 658         tmp = 0x06;
 659         if (snd_pcm_format_width(runtime->format) == 16)
 660                 tmp &= ~0x04;
 661         if (runtime->channels == 2)
 662                 tmp &= ~0x02;
 663         spin_lock_irq(&ice->reg_lock);
 664         outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
 665         outw(buf_size, ICEREG(ice, CONCAP_COUNT));
 666         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
 667         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
 668         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 669         spin_unlock_irq(&ice->reg_lock);
 670         snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
 671         return 0;
 672 }
 673
 674 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
 675 {
 676         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 677         struct snd_pcm_runtime *runtime = substream->runtime;
 678         size_t ptr;
 679
 680         if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
 681                 return 0;
 682         ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
 683         if (ptr == runtime->buffer_size)
 684                 ptr = 0;
 685         return bytes_to_frames(substream->runtime, ptr);
 686 }
 687
 688 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
 689 {
 690         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 691         u8 addr;
 692         size_t ptr;
 693
 694         if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
 695                 return 0;
 696         if (ice->playback_con_active_buf[substream->number])
 697                 addr = ICE1712_DSC_ADDR1;
 698         else
 699                 addr = ICE1712_DSC_ADDR0;
 700         ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
 701                 ice->playback_con_virt_addr[substream->number];
 702         if (ptr == substream->runtime->buffer_size)
 703                 ptr = 0;
 704         return bytes_to_frames(substream->runtime, ptr);
 705 }
 706
 707 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
 708 {
 709         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 710         size_t ptr;
 711
 712         if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
 713                 return 0;
 714         ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
 715         if (ptr == substream->runtime->buffer_size)
 716                 ptr = 0;
 717         return bytes_to_frames(substream->runtime, ptr);
 718 }
 719
 720 static struct snd_pcm_hardware snd_ice1712_playback =
 721 {
 722         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 723                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 724                                  SNDRV_PCM_INFO_MMAP_VALID |
 725                                  SNDRV_PCM_INFO_PAUSE),
 726         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 727         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 728         .rate_min =             4000,
 729         .rate_max =             48000,
 730         .channels_min =         1,
 731         .channels_max =         2,
 732         .buffer_bytes_max =     (64*1024),
 733         .period_bytes_min =     64,
 734         .period_bytes_max =     (64*1024),
 735         .periods_min =          1,
 736         .periods_max =          1024,
 737         .fifo_size =            0,
 738 };
 739
 740 static struct snd_pcm_hardware snd_ice1712_playback_ds =
 741 {
 742         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 743                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 744                                  SNDRV_PCM_INFO_MMAP_VALID |
 745                                  SNDRV_PCM_INFO_PAUSE),
 746         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 747         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 748         .rate_min =             4000,
 749         .rate_max =             48000,
 750         .channels_min =         1,
 751         .channels_max =         2,
 752         .buffer_bytes_max =     (128*1024),
 753         .period_bytes_min =     64,
 754         .period_bytes_max =     (128*1024),
 755         .periods_min =          2,
 756         .periods_max =          2,
 757         .fifo_size =            0,
 758 };
 759
 760 static struct snd_pcm_hardware snd_ice1712_capture =
 761 {
 762         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 763                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 764                                  SNDRV_PCM_INFO_MMAP_VALID),
 765         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 766         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 767         .rate_min =             4000,
 768         .rate_max =             48000,
 769         .channels_min =         1,
 770         .channels_max =         2,
 771         .buffer_bytes_max =     (64*1024),
 772         .period_bytes_min =     64,
 773         .period_bytes_max =     (64*1024),
 774         .periods_min =          1,
 775         .periods_max =          1024,
 776         .fifo_size =            0,
 777 };
 778
 779 static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)
 780 {
 781         struct snd_pcm_runtime *runtime = substream->runtime;
 782         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 783
 784         ice->playback_con_substream = substream;
 785         runtime->hw = snd_ice1712_playback;
 786         return 0;
 787 }
 788
 789 static int snd_ice1712_playback_ds_open(struct snd_pcm_substream *substream)
 790 {
 791         struct snd_pcm_runtime *runtime = substream->runtime;
 792         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 793         u32 tmp;
 794
 795         ice->playback_con_substream_ds[substream->number] = substream;
 796         runtime->hw = snd_ice1712_playback_ds;
 797         spin_lock_irq(&ice->reg_lock);
 798         tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
 799         outw(tmp, ICEDS(ice, INTMASK));
 800         spin_unlock_irq(&ice->reg_lock);
 801         return 0;
 802 }
 803
 804 static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)
 805 {
 806         struct snd_pcm_runtime *runtime = substream->runtime;
 807         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 808
 809         ice->capture_con_substream = substream;
 810         runtime->hw = snd_ice1712_capture;
 811         runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
 812         if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
 813                 runtime->hw.rate_min = 48000;
 814         return 0;
 815 }
 816
 817 static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)
 818 {
 819         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 820
 821         ice->playback_con_substream = NULL;
 822         return 0;
 823 }
 824
 825 static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)
 826 {
 827         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 828         u32 tmp;
 829
 830         spin_lock_irq(&ice->reg_lock);
 831         tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
 832         outw(tmp, ICEDS(ice, INTMASK));
 833         spin_unlock_irq(&ice->reg_lock);
 834         ice->playback_con_substream_ds[substream->number] = NULL;
 835         return 0;
 836 }
 837
 838 static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
 839 {
 840         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 841
 842         ice->capture_con_substream = NULL;
 843         return 0;
 844 }
 845
 846 static struct snd_pcm_ops snd_ice1712_playback_ops = {
 847         .open =         snd_ice1712_playback_open,
 848         .close =        snd_ice1712_playback_close,
 849         .ioctl =        snd_pcm_lib_ioctl,
 850         .hw_params =    snd_ice1712_hw_params,
 851         .hw_free =      snd_ice1712_hw_free,
 852         .prepare =      snd_ice1712_playback_prepare,
 853         .trigger =      snd_ice1712_playback_trigger,
 854         .pointer =      snd_ice1712_playback_pointer,
 855 };
 856
 857 static struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
 858         .open =         snd_ice1712_playback_ds_open,
 859         .close =        snd_ice1712_playback_ds_close,
 860         .ioctl =        snd_pcm_lib_ioctl,
 861         .hw_params =    snd_ice1712_hw_params,
 862         .hw_free =      snd_ice1712_hw_free,
 863         .prepare =      snd_ice1712_playback_ds_prepare,
 864         .trigger =      snd_ice1712_playback_ds_trigger,
 865         .pointer =      snd_ice1712_playback_ds_pointer,
 866 };
 867
 868 static struct snd_pcm_ops snd_ice1712_capture_ops = {
 869         .open =         snd_ice1712_capture_open,
 870         .close =        snd_ice1712_capture_close,
 871         .ioctl =        snd_pcm_lib_ioctl,
 872         .hw_params =    snd_ice1712_hw_params,
 873         .hw_free =      snd_ice1712_hw_free,
 874         .prepare =      snd_ice1712_capture_prepare,
 875         .trigger =      snd_ice1712_capture_trigger,
 876         .pointer =      snd_ice1712_capture_pointer,
 877 };
 878
 879 static int __devinit snd_ice1712_pcm(struct snd_ice1712 * ice, int device, struct snd_pcm ** rpcm)
 880 {
 881         struct snd_pcm *pcm;
 882         int err;
 883
 884         if (rpcm)
 885                 *rpcm = NULL;
 886         err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
 887         if (err < 0)
 888                 return err;
 889
 890         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
 891         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
 892
 893         pcm->private_data = ice;
 894         pcm->info_flags = 0;
 895         strcpy(pcm->name, "ICE1712 consumer");
 896         ice->pcm = pcm;
 897
 898         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 899                                               snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
 900
 901         if (rpcm)
 902                 *rpcm = pcm;
 903
 904         printk(KERN_WARNING "Consumer PCM code does not work well at the moment --jk\n");
 905
 906         return 0;
 907 }
 908
 909 static int __devinit snd_ice1712_pcm_ds(struct snd_ice1712 * ice, int device, struct snd_pcm ** rpcm)
 910 {
 911         struct snd_pcm *pcm;
 912         int err;
 913
 914         if (rpcm)
 915                 *rpcm = NULL;
 916         err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
 917         if (err < 0)
 918                 return err;
 919
 920         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
 921
 922         pcm->private_data = ice;
 923         pcm->info_flags = 0;
 924         strcpy(pcm->name, "ICE1712 consumer (DS)");
 925         ice->pcm_ds = pcm;
 926
 927         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 928                                               snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
 929
 930         if (rpcm)
 931                 *rpcm = pcm;
 932
 933         return 0;
 934 }
 935
 936 /*
 937  *  PCM code - professional part (multitrack)
 938  */
 939
 940 static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
 941                                 32000, 44100, 48000, 64000, 88200, 96000 };
 942
 943 static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
 944         .count = ARRAY_SIZE(rates),
 945         .list = rates,
 946         .mask = 0,
 947 };
 948
 949 static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
 950                                    int cmd)
 951 {
 952         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 953         switch (cmd) {
 954         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 955         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 956         {
 957                 unsigned int what;
 958                 unsigned int old;
 959                 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
 960                         return -EINVAL;
 961                 what = ICE1712_PLAYBACK_PAUSE;
 962                 snd_pcm_trigger_done(substream, substream);
 963                 spin_lock(&ice->reg_lock);
 964                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 965                 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
 966                         old |= what;
 967                 else
 968                         old &= ~what;
 969                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 970                 spin_unlock(&ice->reg_lock);
 971                 break;
 972         }
 973         case SNDRV_PCM_TRIGGER_START:
 974         case SNDRV_PCM_TRIGGER_STOP:
 975         {
 976                 unsigned int what = 0;
 977                 unsigned int old;
 978                 struct list_head *pos;
 979                 struct snd_pcm_substream *s;
 980
 981                 snd_pcm_group_for_each(pos, substream) {
 982                         s = snd_pcm_group_substream_entry(pos);
 983                         if (s == ice->playback_pro_substream) {
 984                                 what |= ICE1712_PLAYBACK_START;
 985                                 snd_pcm_trigger_done(s, substream);
 986                         } else if (s == ice->capture_pro_substream) {
 987                                 what |= ICE1712_CAPTURE_START_SHADOW;
 988                                 snd_pcm_trigger_done(s, substream);
 989                         }
 990                 }
 991                 spin_lock(&ice->reg_lock);
 992                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 993                 if (cmd == SNDRV_PCM_TRIGGER_START)
 994                         old |= what;
 995                 else
 996                         old &= ~what;
 997                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 998                 spin_unlock(&ice->reg_lock);
 999                 break;
1000         }
1001         default:
1002                 return -EINVAL;
1003         }
1004         return 0;
1005 }
1006
1007 /*
1008  */
1009 static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
1010 {
1011         unsigned long flags;
1012         unsigned char val, old;
1013         unsigned int i;
1014
1015         switch (rate) {
1016         case 8000: val = 6; break;
1017         case 9600: val = 3; break;
1018         case 11025: val = 10; break;
1019         case 12000: val = 2; break;
1020         case 16000: val = 5; break;
1021         case 22050: val = 9; break;
1022         case 24000: val = 1; break;
1023         case 32000: val = 4; break;
1024         case 44100: val = 8; break;
1025         case 48000: val = 0; break;
1026         case 64000: val = 15; break;
1027         case 88200: val = 11; break;
1028         case 96000: val = 7; break;
1029         default:
1030                 snd_BUG();
1031                 val = 0;
1032                 rate = 48000;
1033                 break;
1034         }
1035
1036         spin_lock_irqsave(&ice->reg_lock, flags);
1037         if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1038                                                  ICE1712_PLAYBACK_PAUSE|
1039                                                  ICE1712_PLAYBACK_START)) {
1040               __out:
1041                 spin_unlock_irqrestore(&ice->reg_lock, flags);
1042                 return;
1043         }
1044         if (!force && is_pro_rate_locked(ice))
1045                 goto __out;
1046
1047         old = inb(ICEMT(ice, RATE));
1048         if (!force && old == val)
1049                 goto __out;
1050         outb(val, ICEMT(ice, RATE));
1051         spin_unlock_irqrestore(&ice->reg_lock, flags);
1052
1053         if (ice->gpio.set_pro_rate)
1054                 ice->gpio.set_pro_rate(ice, rate);
1055         for (i = 0; i < ice->akm_codecs; i++) {
1056                 if (ice->akm[i].ops.set_rate_val)
1057                         ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1058         }
1059         if (ice->spdif.ops.setup_rate)
1060                 ice->spdif.ops.setup_rate(ice, rate);
1061 }
1062
1063 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1064 {
1065         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1066
1067         ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1068         spin_lock_irq(&ice->reg_lock);
1069         outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1070         outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1071         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1072         spin_unlock_irq(&ice->reg_lock);
1073
1074         return 0;
1075 }
1076
1077 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1078                                               struct snd_pcm_hw_params *hw_params)
1079 {
1080         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1081
1082         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1083         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1084 }
1085
1086 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1087 {
1088         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1089
1090         ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1091         spin_lock_irq(&ice->reg_lock);
1092         outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1093         outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1094         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1095         spin_unlock_irq(&ice->reg_lock);
1096         return 0;
1097 }
1098
1099 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1100                                              struct snd_pcm_hw_params *hw_params)
1101 {
1102         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1103
1104         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1105         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1106 }
1107
1108 static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1109 {
1110         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1111         size_t ptr;
1112
1113         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1114                 return 0;
1115         ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1116         if (ptr == substream->runtime->buffer_size)
1117                 ptr = 0;
1118         return bytes_to_frames(substream->runtime, ptr);
1119 }
1120
1121 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1122 {
1123         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1124         size_t ptr;
1125
1126         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1127                 return 0;
1128         ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1129         if (ptr == substream->runtime->buffer_size)
1130                 ptr = 0;
1131         return bytes_to_frames(substream->runtime, ptr);
1132 }
1133
1134 static struct snd_pcm_hardware snd_ice1712_playback_pro =
1135 {
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 struct snd_pcm_hardware snd_ice1712_capture_pro =
1155 {
1156         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1157                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1158                                  SNDRV_PCM_INFO_MMAP_VALID |
1159                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1160         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1161         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1162         .rate_min =             4000,
1163         .rate_max =             96000,
1164         .channels_min =         12,
1165         .channels_max =         12,
1166         .buffer_bytes_max =     (256*1024),
1167         .period_bytes_min =     12 * 4 * 2,
1168         .period_bytes_max =     131040,
1169         .periods_min =          1,
1170         .periods_max =          1024,
1171         .fifo_size =            0,
1172 };
1173
1174 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1175 {
1176         struct snd_pcm_runtime *runtime = substream->runtime;
1177         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1178
1179         ice->playback_pro_substream = substream;
1180         runtime->hw = snd_ice1712_playback_pro;
1181         snd_pcm_set_sync(substream);
1182         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1183         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1184
1185         if (ice->spdif.ops.open)
1186                 ice->spdif.ops.open(ice, substream);
1187
1188         return 0;
1189 }
1190
1191 static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1192 {
1193         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1194         struct snd_pcm_runtime *runtime = substream->runtime;
1195
1196         ice->capture_pro_substream = substream;
1197         runtime->hw = snd_ice1712_capture_pro;
1198         snd_pcm_set_sync(substream);
1199         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1200         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1201         return 0;
1202 }
1203
1204 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1205 {
1206         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1207
1208         if (PRO_RATE_RESET)
1209                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1210         ice->playback_pro_substream = NULL;
1211         if (ice->spdif.ops.close)
1212                 ice->spdif.ops.close(ice, substream);
1213
1214         return 0;
1215 }
1216
1217 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1218 {
1219         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1220
1221         if (PRO_RATE_RESET)
1222                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1223         ice->capture_pro_substream = NULL;
1224         return 0;
1225 }
1226
1227 static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1228         .open =         snd_ice1712_playback_pro_open,
1229         .close =        snd_ice1712_playback_pro_close,
1230         .ioctl =        snd_pcm_lib_ioctl,
1231         .hw_params =    snd_ice1712_playback_pro_hw_params,
1232         .hw_free =      snd_ice1712_hw_free,
1233         .prepare =      snd_ice1712_playback_pro_prepare,
1234         .trigger =      snd_ice1712_pro_trigger,
1235         .pointer =      snd_ice1712_playback_pro_pointer,
1236 };
1237
1238 static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1239         .open =         snd_ice1712_capture_pro_open,
1240         .close =        snd_ice1712_capture_pro_close,
1241         .ioctl =        snd_pcm_lib_ioctl,
1242         .hw_params =    snd_ice1712_capture_pro_hw_params,
1243         .hw_free =      snd_ice1712_hw_free,
1244         .prepare =      snd_ice1712_capture_pro_prepare,
1245         .trigger =      snd_ice1712_pro_trigger,
1246         .pointer =      snd_ice1712_capture_pro_pointer,
1247 };
1248
1249 static int __devinit snd_ice1712_pcm_profi(struct snd_ice1712 * ice, int device, struct snd_pcm ** rpcm)
1250 {
1251         struct snd_pcm *pcm;
1252         int err;
1253
1254         if (rpcm)
1255                 *rpcm = NULL;
1256         err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1257         if (err < 0)
1258                 return err;
1259
1260         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1261         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1262
1263         pcm->private_data = ice;
1264         pcm->info_flags = 0;
1265         strcpy(pcm->name, "ICE1712 multi");
1266
1267         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1268                                               snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1269
1270         ice->pcm_pro = pcm;
1271         if (rpcm)
1272                 *rpcm = pcm;
1273
1274         if (ice->cs8427) {
1275                 /* assign channels to iec958 */
1276                 err = snd_cs8427_iec958_build(ice->cs8427,
1277                                               pcm->streams[0].substream,
1278                                               pcm->streams[1].substream);
1279                 if (err < 0)
1280                         return err;
1281         }
1282
1283         if ((err = snd_ice1712_build_pro_mixer(ice)) < 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 static int snd_ice1712_pro_mixer_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1304 {
1305         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1306         uinfo->count = 2;
1307         uinfo->value.integer.min = 0;
1308         uinfo->value.integer.max = 1;
1309         return 0;
1310 }
1311
1312 static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1313 {
1314         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1315         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1316
1317         spin_lock_irq(&ice->reg_lock);
1318         ucontrol->value.integer.value[0] = !((ice->pro_volumes[index] >> 15) & 1);
1319         ucontrol->value.integer.value[1] = !((ice->pro_volumes[index] >> 31) & 1);
1320         spin_unlock_irq(&ice->reg_lock);
1321         return 0;
1322 }
1323
1324 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1325 {
1326         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1327         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1328         unsigned int nval, change;
1329
1330         nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1331                (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1332         spin_lock_irq(&ice->reg_lock);
1333         nval |= ice->pro_volumes[index] & ~0x80008000;
1334         change = nval != ice->pro_volumes[index];
1335         ice->pro_volumes[index] = nval;
1336         snd_ice1712_update_volume(ice, index);
1337         spin_unlock_irq(&ice->reg_lock);
1338         return change;
1339 }
1340
1341 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1342 {
1343         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1344         uinfo->count = 2;
1345         uinfo->value.integer.min = 0;
1346         uinfo->value.integer.max = 96;
1347         return 0;
1348 }
1349
1350 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1351 {
1352         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1353         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1354
1355         spin_lock_irq(&ice->reg_lock);
1356         ucontrol->value.integer.value[0] = (ice->pro_volumes[index] >> 0) & 127;
1357         ucontrol->value.integer.value[1] = (ice->pro_volumes[index] >> 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 index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1366         unsigned int nval, change;
1367
1368         nval = (ucontrol->value.integer.value[0] & 127) |
1369                ((ucontrol->value.integer.value[1] & 127) << 16);
1370         spin_lock_irq(&ice->reg_lock);
1371         nval |= ice->pro_volumes[index] & ~0x007f007f;
1372         change = nval != ice->pro_volumes[index];
1373         ice->pro_volumes[index] = nval;
1374         snd_ice1712_update_volume(ice, index);
1375         spin_unlock_irq(&ice->reg_lock);
1376         return change;
1377 }
1378
1379
1380 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata = {
1381         {
1382                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1383                 .name = "Multi Playback Switch",
1384                 .info = snd_ice1712_pro_mixer_switch_info,
1385                 .get = snd_ice1712_pro_mixer_switch_get,
1386                 .put = snd_ice1712_pro_mixer_switch_put,
1387                 .private_value = 0,
1388                 .count = 10,
1389         },
1390         {
1391                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1392                 .name = "Multi Playback Volume",
1393                 .info = snd_ice1712_pro_mixer_volume_info,
1394                 .get = snd_ice1712_pro_mixer_volume_get,
1395                 .put = snd_ice1712_pro_mixer_volume_put,
1396                 .private_value = 0,
1397                 .count = 10,
1398         },
1399 };
1400
1401 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch __devinitdata = {
1402         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1403         .name = "H/W Multi Capture Switch",
1404         .info = snd_ice1712_pro_mixer_switch_info,
1405         .get = snd_ice1712_pro_mixer_switch_get,
1406         .put = snd_ice1712_pro_mixer_switch_put,
1407         .private_value = 10,
1408 };
1409
1410 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch __devinitdata = {
1411         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1412         .name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,SWITCH),
1413         .info = snd_ice1712_pro_mixer_switch_info,
1414         .get = snd_ice1712_pro_mixer_switch_get,
1415         .put = snd_ice1712_pro_mixer_switch_put,
1416         .private_value = 18,
1417         .count = 2,
1418 };
1419
1420 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume __devinitdata = {
1421         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1422         .name = "H/W Multi Capture Volume",
1423         .info = snd_ice1712_pro_mixer_volume_info,
1424         .get = snd_ice1712_pro_mixer_volume_get,
1425         .put = snd_ice1712_pro_mixer_volume_put,
1426         .private_value = 10,
1427 };
1428
1429 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume __devinitdata = {
1430         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1431         .name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,VOLUME),
1432         .info = snd_ice1712_pro_mixer_volume_info,
1433         .get = snd_ice1712_pro_mixer_volume_get,
1434         .put = snd_ice1712_pro_mixer_volume_put,
1435         .private_value = 18,
1436         .count = 2,
1437 };
1438
1439 static int __devinit snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1440 {
1441         struct snd_card *card = ice->card;
1442         unsigned int idx;
1443         int err;
1444
1445         /* multi-channel mixer */
1446         for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1447                 err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1448                 if (err < 0)
1449                         return err;
1450         }
1451
1452         if (ice->num_total_adcs > 0) {
1453                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1454                 tmp.count = ice->num_total_adcs;
1455                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1456                 if (err < 0)
1457                         return err;
1458         }
1459
1460         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1461         if (err < 0)
1462                 return err;
1463
1464         if (ice->num_total_adcs > 0) {
1465                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1466                 tmp.count = ice->num_total_adcs;
1467                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1468                 if (err < 0)
1469                         return err;
1470         }
1471
1472         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1473         if (err < 0)
1474                 return err;
1475
1476         /* initialize volumes */
1477         for (idx = 0; idx < 10; idx++) {
1478                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1479                 snd_ice1712_update_volume(ice, idx);
1480         }
1481         for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1482                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1483                 snd_ice1712_update_volume(ice, idx);
1484         }
1485         for (idx = 18; idx < 20; idx++) {
1486                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1487                 snd_ice1712_update_volume(ice, idx);
1488         }
1489         return 0;
1490 }
1491
1492 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1493 {
1494         struct snd_ice1712 *ice = ac97->private_data;
1495         ice->ac97 = NULL;
1496 }
1497
1498 static int __devinit snd_ice1712_ac97_mixer(struct snd_ice1712 * ice)
1499 {
1500         int err, bus_num = 0;
1501         struct snd_ac97_template ac97;
1502         struct snd_ac97_bus *pbus;
1503         static struct snd_ac97_bus_ops con_ops = {
1504                 .write = snd_ice1712_ac97_write,
1505                 .read = snd_ice1712_ac97_read,
1506         };
1507         static struct snd_ac97_bus_ops pro_ops = {
1508                 .write = snd_ice1712_pro_ac97_write,
1509                 .read = snd_ice1712_pro_ac97_read,
1510         };
1511
1512         if (ice_has_con_ac97(ice)) {
1513                 if ((err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus)) < 0)
1514                         return err;
1515                 memset(&ac97, 0, sizeof(ac97));
1516                 ac97.private_data = ice;
1517                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1518                 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
1519                         printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
1520                 else {
1521                         if ((err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice))) < 0)
1522                                 return err;
1523                         return 0;
1524                 }
1525         }
1526
1527         if (! (ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1528                 if ((err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus)) < 0)
1529                         return err;
1530                 memset(&ac97, 0, sizeof(ac97));
1531                 ac97.private_data = ice;
1532                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1533                 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
1534                         printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
1535                 else
1536                         return 0;
1537         }
1538         /* I2S mixer only */
1539         strcat(ice->card->mixername, "ICE1712 - multitrack");
1540         return 0;
1541 }
1542
1543 /*
1544  *
1545  */
1546
1547 static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1548 {
1549         return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1550 }
1551
1552 static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1553                                   struct snd_info_buffer *buffer)
1554 {
1555         struct snd_ice1712 *ice = entry->private_data;
1556         unsigned int idx;
1557
1558         snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1559         snd_iprintf(buffer, "EEPROM:\n");
1560
1561         snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1562         snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1563         snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1564         snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1565         snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1566         snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1567         snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1568         snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1569         snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1570         snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1571         snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1572         snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1573         snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1574         snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1575         for (idx = 0; idx < 4; idx++)
1576                 snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1577         for (idx = 0; idx < 4; idx++)
1578                 snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1579         for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1580                 snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1581
1582         snd_iprintf(buffer, "\nRegisters:\n");
1583         snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1584         snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1585         snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1586         snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1587         snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1588         snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1589         snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1590 }
1591
1592 static void __devinit snd_ice1712_proc_init(struct snd_ice1712 * ice)
1593 {
1594         struct snd_info_entry *entry;
1595
1596         if (! snd_card_proc_new(ice->card, "ice1712", &entry))
1597                 snd_info_set_text_ops(entry, ice, 1024, snd_ice1712_proc_read);
1598 }
1599
1600 /*
1601  *
1602  */
1603
1604 static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1605                                    struct snd_ctl_elem_info *uinfo)
1606 {
1607         uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1608         uinfo->count = sizeof(struct snd_ice1712_eeprom);
1609         return 0;
1610 }
1611
1612 static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1613                                   struct snd_ctl_elem_value *ucontrol)
1614 {
1615         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1616
1617         memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1618         return 0;
1619 }
1620
1621 static struct snd_kcontrol_new snd_ice1712_eeprom __devinitdata = {
1622         .iface = SNDRV_CTL_ELEM_IFACE_CARD,
1623         .name = "ICE1712 EEPROM",
1624         .access = SNDRV_CTL_ELEM_ACCESS_READ,
1625         .info = snd_ice1712_eeprom_info,
1626         .get = snd_ice1712_eeprom_get
1627 };
1628
1629 /*
1630  */
1631 static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1632                                   struct snd_ctl_elem_info *uinfo)
1633 {
1634         uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1635         uinfo->count = 1;
1636         return 0;
1637 }
1638
1639 static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1640                                          struct snd_ctl_elem_value *ucontrol)
1641 {
1642         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1643         if (ice->spdif.ops.default_get)
1644                 ice->spdif.ops.default_get(ice, ucontrol);
1645         return 0;
1646 }
1647
1648 static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1649                                          struct snd_ctl_elem_value *ucontrol)
1650 {
1651         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1652         if (ice->spdif.ops.default_put)
1653                 return ice->spdif.ops.default_put(ice, ucontrol);
1654         return 0;
1655 }
1656
1657 static struct snd_kcontrol_new snd_ice1712_spdif_default __devinitdata =
1658 {
1659         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1660         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1661         .info =         snd_ice1712_spdif_info,
1662         .get =          snd_ice1712_spdif_default_get,
1663         .put =          snd_ice1712_spdif_default_put
1664 };
1665
1666 static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1667                                        struct snd_ctl_elem_value *ucontrol)
1668 {
1669         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1670         if (ice->spdif.ops.default_get) {
1671                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1672                                                      IEC958_AES0_PROFESSIONAL |
1673                                                      IEC958_AES0_CON_NOT_COPYRIGHT |
1674                                                      IEC958_AES0_CON_EMPHASIS;
1675                 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1676                                                      IEC958_AES1_CON_CATEGORY;
1677                 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1678         } else {
1679                 ucontrol->value.iec958.status[0] = 0xff;
1680                 ucontrol->value.iec958.status[1] = 0xff;
1681                 ucontrol->value.iec958.status[2] = 0xff;
1682                 ucontrol->value.iec958.status[3] = 0xff;
1683                 ucontrol->value.iec958.status[4] = 0xff;
1684         }
1685         return 0;
1686 }
1687
1688 static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1689                                        struct snd_ctl_elem_value *ucontrol)
1690 {
1691         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1692         if (ice->spdif.ops.default_get) {
1693                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1694                                                      IEC958_AES0_PROFESSIONAL |
1695                                                      IEC958_AES0_PRO_FS |
1696                                                      IEC958_AES0_PRO_EMPHASIS;
1697                 ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1698         } else {
1699                 ucontrol->value.iec958.status[0] = 0xff;
1700                 ucontrol->value.iec958.status[1] = 0xff;
1701                 ucontrol->value.iec958.status[2] = 0xff;
1702                 ucontrol->value.iec958.status[3] = 0xff;
1703                 ucontrol->value.iec958.status[4] = 0xff;
1704         }
1705         return 0;
1706 }
1707
1708 static struct snd_kcontrol_new snd_ice1712_spdif_maskc __devinitdata =
1709 {
1710         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1711         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1712         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
1713         .info =         snd_ice1712_spdif_info,
1714         .get =          snd_ice1712_spdif_maskc_get,
1715 };
1716
1717 static struct snd_kcontrol_new snd_ice1712_spdif_maskp __devinitdata =
1718 {
1719         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1720         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1721         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK),
1722         .info =         snd_ice1712_spdif_info,
1723         .get =          snd_ice1712_spdif_maskp_get,
1724 };
1725
1726 static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1727                                         struct snd_ctl_elem_value *ucontrol)
1728 {
1729         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1730         if (ice->spdif.ops.stream_get)
1731                 ice->spdif.ops.stream_get(ice, ucontrol);
1732         return 0;
1733 }
1734
1735 static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1736                                         struct snd_ctl_elem_value *ucontrol)
1737 {
1738         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1739         if (ice->spdif.ops.stream_put)
1740                 return ice->spdif.ops.stream_put(ice, ucontrol);
1741         return 0;
1742 }
1743
1744 static struct snd_kcontrol_new snd_ice1712_spdif_stream __devinitdata =
1745 {
1746         .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1747                          SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1748         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1749         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
1750         .info =         snd_ice1712_spdif_info,
1751         .get =          snd_ice1712_spdif_stream_get,
1752         .put =          snd_ice1712_spdif_stream_put
1753 };
1754
1755 int snd_ice1712_gpio_info(struct snd_kcontrol *kcontrol,
1756                           struct snd_ctl_elem_info *uinfo)
1757 {
1758         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1759         uinfo->count = 1;
1760         uinfo->value.integer.min = 0;
1761         uinfo->value.integer.max = 1;
1762         return 0;
1763 }
1764
1765 int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1766                          struct snd_ctl_elem_value *ucontrol)
1767 {
1768         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1769         unsigned char mask = kcontrol->private_value & 0xff;
1770         int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1771
1772         snd_ice1712_save_gpio_status(ice);
1773         ucontrol->value.integer.value[0] =
1774                 (snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1775         snd_ice1712_restore_gpio_status(ice);
1776         return 0;
1777 }
1778
1779 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1780                          struct snd_ctl_elem_value *ucontrol)
1781 {
1782         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1783         unsigned char mask = kcontrol->private_value & 0xff;
1784         int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1785         unsigned int val, nval;
1786
1787         if (kcontrol->private_value & (1 << 31))
1788                 return -EPERM;
1789         nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1790         snd_ice1712_save_gpio_status(ice);
1791         val = snd_ice1712_gpio_read(ice);
1792         nval |= val & ~mask;
1793         if (val != nval)
1794                 snd_ice1712_gpio_write(ice, nval);
1795         snd_ice1712_restore_gpio_status(ice);
1796         return val != nval;
1797 }
1798
1799 /*
1800  *  rate
1801  */
1802 static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1803                                                struct snd_ctl_elem_info *uinfo)
1804 {
1805         static char *texts[] = {
1806                 "8000",         /* 0: 6 */
1807                 "9600",         /* 1: 3 */
1808                 "11025",        /* 2: 10 */
1809                 "12000",        /* 3: 2 */
1810                 "16000",        /* 4: 5 */
1811                 "22050",        /* 5: 9 */
1812                 "24000",        /* 6: 1 */
1813                 "32000",        /* 7: 4 */
1814                 "44100",        /* 8: 8 */
1815                 "48000",        /* 9: 0 */
1816                 "64000",        /* 10: 15 */
1817                 "88200",        /* 11: 11 */
1818                 "96000",        /* 12: 7 */
1819                 "IEC958 Input", /* 13: -- */
1820         };
1821         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1822         uinfo->count = 1;
1823         uinfo->value.enumerated.items = 14;
1824         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1825                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1826         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1827         return 0;
1828 }
1829
1830 static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1831                                               struct snd_ctl_elem_value *ucontrol)
1832 {
1833         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1834         static unsigned char xlate[16] = {
1835                 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1836         };
1837         unsigned char val;
1838
1839         spin_lock_irq(&ice->reg_lock);
1840         if (is_spdif_master(ice)) {
1841                 ucontrol->value.enumerated.item[0] = 13;
1842         } else {
1843                 val = xlate[inb(ICEMT(ice, RATE)) & 15];
1844                 if (val == 255) {
1845                         snd_BUG();
1846                         val = 0;
1847                 }
1848                 ucontrol->value.enumerated.item[0] = val;
1849         }
1850         spin_unlock_irq(&ice->reg_lock);
1851         return 0;
1852 }
1853
1854 static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1855                                               struct snd_ctl_elem_value *ucontrol)
1856 {
1857         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1858         static unsigned int xrate[13] = {
1859                 8000, 9600, 11025, 12000, 1600, 22050, 24000,
1860                 32000, 44100, 48000, 64000, 88200, 96000
1861         };
1862         unsigned char oval;
1863         int change = 0;
1864
1865         spin_lock_irq(&ice->reg_lock);
1866         oval = inb(ICEMT(ice, RATE));
1867         if (ucontrol->value.enumerated.item[0] == 13) {
1868                 outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1869         } else {
1870                 PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1871                 spin_unlock_irq(&ice->reg_lock);
1872                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1873                 spin_lock_irq(&ice->reg_lock);
1874         }
1875         change = inb(ICEMT(ice, RATE)) != oval;
1876         spin_unlock_irq(&ice->reg_lock);
1877
1878         if ((oval & ICE1712_SPDIF_MASTER) !=
1879             (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1880                 snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1881
1882         return change;
1883 }
1884
1885 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock __devinitdata = {
1886         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1887         .name = "Multi Track Internal Clock",
1888         .info = snd_ice1712_pro_internal_clock_info,
1889         .get = snd_ice1712_pro_internal_clock_get,
1890         .put = snd_ice1712_pro_internal_clock_put
1891 };
1892
1893 static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1894                                                        struct snd_ctl_elem_info *uinfo)
1895 {
1896         static char *texts[] = {
1897                 "8000",         /* 0: 6 */
1898                 "9600",         /* 1: 3 */
1899                 "11025",        /* 2: 10 */
1900                 "12000",        /* 3: 2 */
1901                 "16000",        /* 4: 5 */
1902                 "22050",        /* 5: 9 */
1903                 "24000",        /* 6: 1 */
1904                 "32000",        /* 7: 4 */
1905                 "44100",        /* 8: 8 */
1906                 "48000",        /* 9: 0 */
1907                 "64000",        /* 10: 15 */
1908                 "88200",        /* 11: 11 */
1909                 "96000",        /* 12: 7 */
1910                 // "IEC958 Input",      /* 13: -- */
1911         };
1912         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1913         uinfo->count = 1;
1914         uinfo->value.enumerated.items = 13;
1915         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1916                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1917         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1918         return 0;
1919 }
1920
1921 static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1922                                                       struct snd_ctl_elem_value *ucontrol)
1923 {
1924         int val;
1925         static unsigned int xrate[13] = {
1926                 8000, 9600, 11025, 12000, 1600, 22050, 24000,
1927                 32000, 44100, 48000, 64000, 88200, 96000
1928         };
1929
1930         for (val = 0; val < 13; val++) {
1931                 if (xrate[val] == PRO_RATE_DEFAULT)
1932                         break;
1933         }
1934
1935         ucontrol->value.enumerated.item[0] = val;
1936         return 0;
1937 }
1938
1939 static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1940                                                       struct snd_ctl_elem_value *ucontrol)
1941 {
1942         static unsigned int xrate[13] = {
1943                 8000, 9600, 11025, 12000, 1600, 22050, 24000,
1944                 32000, 44100, 48000, 64000, 88200, 96000
1945         };
1946         unsigned char oval;
1947         int change = 0;
1948
1949         oval = PRO_RATE_DEFAULT;
1950         PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1951         change = PRO_RATE_DEFAULT != oval;
1952
1953         return change;
1954 }
1955
1956 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default __devinitdata = {
1957         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1958         .name = "Multi Track Internal Clock Default",
1959         .info = snd_ice1712_pro_internal_clock_default_info,
1960         .get = snd_ice1712_pro_internal_clock_default_get,
1961         .put = snd_ice1712_pro_internal_clock_default_put
1962 };
1963
1964 static int snd_ice1712_pro_rate_locking_info(struct snd_kcontrol *kcontrol,
1965                                              struct snd_ctl_elem_info *uinfo)
1966 {
1967         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1968         uinfo->count = 1;
1969         uinfo->value.integer.min = 0;
1970         uinfo->value.integer.max = 1;
1971         return 0;
1972 }
1973
1974 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1975                                             struct snd_ctl_elem_value *ucontrol)
1976 {
1977         ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1978         return 0;
1979 }
1980
1981 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1982                                             struct snd_ctl_elem_value *ucontrol)
1983 {
1984         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1985         int change = 0, nval;
1986
1987         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1988         spin_lock_irq(&ice->reg_lock);
1989         change = PRO_RATE_LOCKED != nval;
1990         PRO_RATE_LOCKED = nval;
1991         spin_unlock_irq(&ice->reg_lock);
1992         return change;
1993 }
1994
1995 static struct snd_kcontrol_new snd_ice1712_pro_rate_locking __devinitdata = {
1996         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1997         .name = "Multi Track Rate Locking",
1998         .info = snd_ice1712_pro_rate_locking_info,
1999         .get = snd_ice1712_pro_rate_locking_get,
2000         .put = snd_ice1712_pro_rate_locking_put
2001 };
2002
2003 static int snd_ice1712_pro_rate_reset_info(struct snd_kcontrol *kcontrol,
2004                                            struct snd_ctl_elem_info *uinfo)
2005 {
2006         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
2007         uinfo->count = 1;
2008         uinfo->value.integer.min = 0;
2009         uinfo->value.integer.max = 1;
2010         return 0;
2011 }
2012
2013 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
2014                                           struct snd_ctl_elem_value *ucontrol)
2015 {
2016         ucontrol->value.integer.value[0] = PRO_RATE_RESET;
2017         return 0;
2018 }
2019
2020 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
2021                                           struct snd_ctl_elem_value *ucontrol)
2022 {
2023         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2024         int change = 0, nval;
2025
2026         nval = ucontrol->value.integer.value[0] ? 1 : 0;
2027         spin_lock_irq(&ice->reg_lock);
2028         change = PRO_RATE_RESET != nval;
2029         PRO_RATE_RESET = nval;
2030         spin_unlock_irq(&ice->reg_lock);
2031         return change;
2032 }
2033
2034 static struct snd_kcontrol_new snd_ice1712_pro_rate_reset __devinitdata = {
2035         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2036         .name = "Multi Track Rate Reset",
2037         .info = snd_ice1712_pro_rate_reset_info,
2038         .get = snd_ice1712_pro_rate_reset_get,
2039         .put = snd_ice1712_pro_rate_reset_put
2040 };
2041
2042 /*
2043  * routing
2044  */
2045 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2046                                       struct snd_ctl_elem_info *uinfo)
2047 {
2048         static char *texts[] = {
2049                 "PCM Out", /* 0 */
2050                 "H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2051                 "H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2052                 "IEC958 In L", "IEC958 In R", /* 9-10 */
2053                 "Digital Mixer", /* 11 - optional */
2054         };
2055
2056         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2057         uinfo->count = 1;
2058         uinfo->value.enumerated.items =
2059                 snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2060         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2061                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2062         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2063         return 0;
2064 }
2065
2066 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2067                                             struct snd_ctl_elem_value *ucontrol)
2068 {
2069         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2070         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2071         unsigned int val, cval;
2072
2073         spin_lock_irq(&ice->reg_lock);
2074         val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2075         cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2076         spin_unlock_irq(&ice->reg_lock);
2077
2078         val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2079         val &= 3;
2080         cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2081         if (val == 1 && idx < 2)
2082                 ucontrol->value.enumerated.item[0] = 11;
2083         else if (val == 2)
2084                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2085         else if (val == 3)
2086                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2087         else
2088                 ucontrol->value.enumerated.item[0] = 0;
2089         return 0;
2090 }
2091
2092 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2093                                             struct snd_ctl_elem_value *ucontrol)
2094 {
2095         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2096         int change, shift;
2097         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2098         unsigned int val, old_val, nval;
2099
2100         /* update PSDOUT */
2101         if (ucontrol->value.enumerated.item[0] >= 11)
2102                 nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2103         else if (ucontrol->value.enumerated.item[0] >= 9)
2104                 nval = 3; /* spdif in */
2105         else if (ucontrol->value.enumerated.item[0] >= 1)
2106                 nval = 2; /* analog in */
2107         else
2108                 nval = 0; /* pcm */
2109         shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2110         spin_lock_irq(&ice->reg_lock);
2111         val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2112         val &= ~(0x03 << shift);
2113         val |= nval << shift;
2114         change = val != old_val;
2115         if (change)
2116                 outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2117         spin_unlock_irq(&ice->reg_lock);
2118         if (nval < 2) /* dig mixer of pcm */
2119                 return change;
2120
2121         /* update CAPTURE */
2122         spin_lock_irq(&ice->reg_lock);
2123         val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2124         shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2125         if (nval == 2) { /* analog in */
2126                 nval = ucontrol->value.enumerated.item[0] - 1;
2127                 val &= ~(0x07 << shift);
2128                 val |= nval << shift;
2129         } else { /* spdif in */
2130                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2131                 val &= ~(0x08 << shift);
2132                 val |= nval << shift;
2133         }
2134         if (val != old_val) {
2135                 change = 1;
2136                 outl(val, ICEMT(ice, ROUTE_CAPTURE));
2137         }
2138         spin_unlock_irq(&ice->reg_lock);
2139         return change;
2140 }
2141
2142 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2143                                            struct snd_ctl_elem_value *ucontrol)
2144 {
2145         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2146         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2147         unsigned int val, cval;
2148         val = inw(ICEMT(ice, ROUTE_SPDOUT));
2149         cval = (val >> (idx * 4 + 8)) & 0x0f;
2150         val = (val >> (idx * 2)) & 0x03;
2151         if (val == 1)
2152                 ucontrol->value.enumerated.item[0] = 11;
2153         else if (val == 2)
2154                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2155         else if (val == 3)
2156                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2157         else
2158                 ucontrol->value.enumerated.item[0] = 0;
2159         return 0;
2160 }
2161
2162 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2163                                            struct snd_ctl_elem_value *ucontrol)
2164 {
2165         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2166         int change, shift;
2167         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2168         unsigned int val, old_val, nval;
2169
2170         /* update SPDOUT */
2171         spin_lock_irq(&ice->reg_lock);
2172         val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2173         if (ucontrol->value.enumerated.item[0] >= 11)
2174                 nval = 1;
2175         else if (ucontrol->value.enumerated.item[0] >= 9)
2176                 nval = 3;
2177         else if (ucontrol->value.enumerated.item[0] >= 1)
2178                 nval = 2;
2179         else
2180                 nval = 0;
2181         shift = idx * 2;
2182         val &= ~(0x03 << shift);
2183         val |= nval << shift;
2184         shift = idx * 4 + 8;
2185         if (nval == 2) {
2186                 nval = ucontrol->value.enumerated.item[0] - 1;
2187                 val &= ~(0x07 << shift);
2188                 val |= nval << shift;
2189         } else if (nval == 3) {
2190                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2191                 val &= ~(0x08 << shift);
2192                 val |= nval << shift;
2193         }
2194         change = val != old_val;
2195         if (change)
2196                 outw(val, ICEMT(ice, ROUTE_SPDOUT));
2197         spin_unlock_irq(&ice->reg_lock);
2198         return change;
2199 }
2200
2201 static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route __devinitdata = {
2202         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2203         .name = "H/W Playback Route",
2204         .info = snd_ice1712_pro_route_info,
2205         .get = snd_ice1712_pro_route_analog_get,
2206         .put = snd_ice1712_pro_route_analog_put,
2207 };
2208
2209 static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route __devinitdata = {
2210         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2211         .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route",
2212         .info = snd_ice1712_pro_route_info,
2213         .get = snd_ice1712_pro_route_spdif_get,
2214         .put = snd_ice1712_pro_route_spdif_put,
2215         .count = 2,
2216 };
2217
2218
2219 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2220                                             struct snd_ctl_elem_info *uinfo)
2221 {
2222         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2223         uinfo->count = 1;
2224         uinfo->value.integer.min = 0;
2225         uinfo->value.integer.max = 255;
2226         return 0;
2227 }
2228
2229 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2230                                            struct snd_ctl_elem_value *ucontrol)
2231 {
2232         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2233
2234         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2235         return 0;
2236 }
2237
2238 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2239                                            struct snd_ctl_elem_value *ucontrol)
2240 {
2241         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2242         int change;
2243
2244         spin_lock_irq(&ice->reg_lock);
2245         change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2246         outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2247         spin_unlock_irq(&ice->reg_lock);
2248         return change;
2249 }
2250
2251 static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate __devinitdata = {
2252         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2253         .name = "Multi Track Volume Rate",
2254         .info = snd_ice1712_pro_volume_rate_info,
2255         .get = snd_ice1712_pro_volume_rate_get,
2256         .put = snd_ice1712_pro_volume_rate_put
2257 };
2258
2259 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2260                                      struct snd_ctl_elem_info *uinfo)
2261 {
2262         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2263         uinfo->count = 22;
2264         uinfo->value.integer.min = 0;
2265         uinfo->value.integer.max = 255;
2266         return 0;
2267 }
2268
2269 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2270                                     struct snd_ctl_elem_value *ucontrol)
2271 {
2272         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2273         int idx;
2274
2275         spin_lock_irq(&ice->reg_lock);
2276         for (idx = 0; idx < 22; idx++) {
2277                 outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2278                 ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2279         }
2280         spin_unlock_irq(&ice->reg_lock);
2281         return 0;
2282 }
2283
2284 static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak __devinitdata = {
2285         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2286         .name = "Multi Track Peak",
2287         .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2288         .info = snd_ice1712_pro_peak_info,
2289         .get = snd_ice1712_pro_peak_get
2290 };
2291
2292 /*
2293  *
2294  */
2295
2296 /*
2297  * list of available boards
2298  */
2299 static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
2300         snd_ice1712_hoontech_cards,
2301         snd_ice1712_delta_cards,
2302         snd_ice1712_ews_cards,
2303         NULL,
2304 };
2305
2306 static unsigned char __devinit snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2307                                                  unsigned char dev,
2308                                                  unsigned char addr)
2309 {
2310         long t = 0x10000;
2311
2312         outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2313         outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2314         while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2315         return inb(ICEREG(ice, I2C_DATA));
2316 }
2317
2318 static int __devinit snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2319                                              const char *modelname)
2320 {
2321         int dev = 0xa0;         /* EEPROM device address */
2322         unsigned int i, size;
2323         struct snd_ice1712_card_info **tbl, *c;
2324
2325         if (! modelname || ! *modelname) {
2326                 ice->eeprom.subvendor = 0;
2327                 if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2328                         ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2329                                 (snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2330                                 (snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2331                                 (snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2332                 if (ice->eeprom.subvendor == 0 ||
2333                     ice->eeprom.subvendor == (unsigned int)-1) {
2334                         /* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2335                         u16 vendor, device;
2336                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2337                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2338                         ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2339                         if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2340                                 printk(KERN_ERR "ice1712: No valid ID is found\n");
2341                                 return -ENXIO;
2342                         }
2343                 }
2344         }
2345         for (tbl = card_tables; *tbl; tbl++) {
2346                 for (c = *tbl; c->subvendor; c++) {
2347                         if (modelname && c->model && ! strcmp(modelname, c->model)) {
2348                                 printk(KERN_INFO "ice1712: Using board model %s\n", c->name);
2349                                 ice->eeprom.subvendor = c->subvendor;
2350                         } else if (c->subvendor != ice->eeprom.subvendor)
2351                                 continue;
2352                         if (! c->eeprom_size || ! c->eeprom_data)
2353                                 goto found;
2354                         /* if the EEPROM is given by the driver, use it */
2355                         snd_printdd("using the defined eeprom..\n");
2356                         ice->eeprom.version = 1;
2357                         ice->eeprom.size = c->eeprom_size + 6;
2358                         memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2359                         goto read_skipped;
2360                 }
2361         }
2362         printk(KERN_WARNING "ice1712: No matching model found for ID 0x%x\n",
2363                ice->eeprom.subvendor);
2364
2365  found:
2366         ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2367         if (ice->eeprom.size < 6)
2368                 ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2369         else if (ice->eeprom.size > 32) {
2370                 snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2371                 return -EIO;
2372         }
2373         ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2374         if (ice->eeprom.version != 1) {
2375                 snd_printk(KERN_ERR "invalid EEPROM version %i\n",
2376                            ice->eeprom.version);
2377                 /* return -EIO; */
2378         }
2379         size = ice->eeprom.size - 6;
2380         for (i = 0; i < size; i++)
2381                 ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2382
2383  read_skipped:
2384         ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2385         ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2386         ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2387
2388         return 0;
2389 }
2390
2391
2392
2393 static int __devinit snd_ice1712_chip_init(struct snd_ice1712 *ice)
2394 {
2395         outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2396         udelay(200);
2397         outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2398         udelay(200);
2399         if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE && !ice->dxr_enable) {
2400                 /* Limit active ADCs and DACs to 6;  */
2401                 /* Note: DXR extension not supported */
2402                 pci_write_config_byte(ice->pci, 0x60, 0x0a);
2403         } else {
2404                 pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2405         }
2406         pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2407         pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2408         pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2409         if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2410                 ice->gpio.write_mask = ice->eeprom.gpiomask;
2411                 ice->gpio.direction = ice->eeprom.gpiodir;
2412                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2413                                   ice->eeprom.gpiomask);
2414                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2415                                   ice->eeprom.gpiodir);
2416                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2417                                   ice->eeprom.gpiostate);
2418         } else {
2419                 ice->gpio.write_mask = 0xc0;
2420                 ice->gpio.direction = 0xff;
2421                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2422                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2423                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2424                                   ICE1712_STDSP24_CLOCK_BIT);
2425         }
2426         snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2427         if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2428                 outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2429                 udelay(100);
2430                 outb(0, ICEREG(ice, AC97_CMD));
2431                 udelay(200);
2432                 snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2433         }
2434         snd_ice1712_set_pro_rate(ice, 48000, 1);
2435
2436         return 0;
2437 }
2438
2439 int __devinit snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2440 {
2441         int err;
2442         struct snd_kcontrol *kctl;
2443
2444         snd_assert(ice->pcm_pro != NULL, return -EIO);
2445         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2446         if (err < 0)
2447                 return err;
2448         kctl->id.device = ice->pcm_pro->device;
2449         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2450         if (err < 0)
2451                 return err;
2452         kctl->id.device = ice->pcm_pro->device;
2453         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2454         if (err < 0)
2455                 return err;
2456         kctl->id.device = ice->pcm_pro->device;
2457         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2458         if (err < 0)
2459                 return err;
2460         kctl->id.device = ice->pcm_pro->device;
2461         ice->spdif.stream_ctl = kctl;
2462         return 0;
2463 }
2464
2465
2466 static int __devinit snd_ice1712_build_controls(struct snd_ice1712 *ice)
2467 {
2468         int err;
2469
2470         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2471         if (err < 0)
2472                 return err;
2473         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2474         if (err < 0)
2475                 return err;
2476         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2477         if (err < 0)
2478                 return err;
2479
2480         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2481         if (err < 0)
2482                 return err;
2483         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2484         if (err < 0)
2485                 return err;
2486
2487         if (ice->num_total_dacs > 0) {
2488                 struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2489                 tmp.count = ice->num_total_dacs;
2490                 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2491                 if (err < 0)
2492                         return err;
2493         }
2494
2495         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2496         if (err < 0)
2497                 return err;
2498
2499         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2500         if (err < 0)
2501                 return err;
2502         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2503         if (err < 0)
2504                 return err;
2505
2506         return 0;
2507 }
2508
2509 static int snd_ice1712_free(struct snd_ice1712 *ice)
2510 {
2511         if (! ice->port)
2512                 goto __hw_end;
2513         /* mask all interrupts */
2514         outb(0xc0, ICEMT(ice, IRQ));
2515         outb(0xff, ICEREG(ice, IRQMASK));
2516         /* --- */
2517       __hw_end:
2518         if (ice->irq >= 0) {
2519                 synchronize_irq(ice->irq);
2520                 free_irq(ice->irq, ice);
2521         }
2522         if (ice->port)
2523                 pci_release_regions(ice->pci);
2524         snd_ice1712_akm4xxx_free(ice);
2525         pci_disable_device(ice->pci);
2526         kfree(ice);
2527         return 0;
2528 }
2529
2530 static int snd_ice1712_dev_free(struct snd_device *device)
2531 {
2532         struct snd_ice1712 *ice = device->device_data;
2533         return snd_ice1712_free(ice);
2534 }
2535
2536 static int __devinit snd_ice1712_create(struct snd_card *card,
2537                                         struct pci_dev *pci,
2538                                         const char *modelname,
2539                                         int omni,
2540                                         int cs8427_timeout,
2541                                         int dxr_enable,
2542                                         struct snd_ice1712 ** r_ice1712)
2543 {
2544         struct snd_ice1712 *ice;
2545         int err;
2546         static struct snd_device_ops ops = {
2547                 .dev_free =     snd_ice1712_dev_free,
2548         };
2549
2550         *r_ice1712 = NULL;
2551
2552         /* enable PCI device */
2553         if ((err = pci_enable_device(pci)) < 0)
2554                 return err;
2555         /* check, if we can restrict PCI DMA transfers to 28 bits */
2556         if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
2557             pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
2558                 snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
2559                 pci_disable_device(pci);
2560                 return -ENXIO;
2561         }
2562
2563         ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2564         if (ice == NULL) {
2565                 pci_disable_device(pci);
2566                 return -ENOMEM;
2567         }
2568         ice->omni = omni ? 1 : 0;
2569         if (cs8427_timeout < 1)
2570                 cs8427_timeout = 1;
2571         else if (cs8427_timeout > 1000)
2572                 cs8427_timeout = 1000;
2573         ice->cs8427_timeout = cs8427_timeout;
2574         ice->dxr_enable = dxr_enable;
2575         spin_lock_init(&ice->reg_lock);
2576         mutex_init(&ice->gpio_mutex);
2577         mutex_init(&ice->i2c_mutex);
2578         mutex_init(&ice->open_mutex);
2579         ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2580         ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2581         ice->gpio.set_data = snd_ice1712_set_gpio_data;
2582         ice->gpio.get_data = snd_ice1712_get_gpio_data;
2583
2584         ice->spdif.cs8403_bits =
2585                 ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */
2586                                                  0x10 | /* no emphasis */
2587                                                  0x20); /* PCM encoder/decoder */
2588         ice->card = card;
2589         ice->pci = pci;
2590         ice->irq = -1;
2591         pci_set_master(pci);
2592         pci_write_config_word(ice->pci, 0x40, 0x807f);
2593         pci_write_config_word(ice->pci, 0x42, 0x0006);
2594         snd_ice1712_proc_init(ice);
2595         synchronize_irq(pci->irq);
2596
2597         if ((err = pci_request_regions(pci, "ICE1712")) < 0) {
2598                 kfree(ice);
2599                 pci_disable_device(pci);
2600                 return err;
2601         }
2602         ice->port = pci_resource_start(pci, 0);
2603         ice->ddma_port = pci_resource_start(pci, 1);
2604         ice->dmapath_port = pci_resource_start(pci, 2);
2605         ice->profi_port = pci_resource_start(pci, 3);
2606
2607         if (request_irq(pci->irq, snd_ice1712_interrupt, SA_INTERRUPT|SA_SHIRQ,
2608                         "ICE1712", ice)) {
2609                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2610                 snd_ice1712_free(ice);
2611                 return -EIO;
2612         }
2613
2614         ice->irq = pci->irq;
2615
2616         if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2617                 snd_ice1712_free(ice);
2618                 return -EIO;
2619         }
2620         if (snd_ice1712_chip_init(ice) < 0) {
2621                 snd_ice1712_free(ice);
2622                 return -EIO;
2623         }
2624
2625         /* unmask used interrupts */
2626         outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2627               ICE1712_IRQ_MPU2 : 0) |
2628              ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2629               ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2630              ICEREG(ice, IRQMASK));
2631         outb(0x00, ICEMT(ice, IRQ));
2632
2633         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) {
2634                 snd_ice1712_free(ice);
2635                 return err;
2636         }
2637
2638         snd_card_set_dev(card, &pci->dev);
2639
2640         *r_ice1712 = ice;
2641         return 0;
2642 }
2643
2644
2645 /*
2646  *
2647  * Registration
2648  *
2649  */
2650
2651 static struct snd_ice1712_card_info no_matched __devinitdata;
2652
2653 static int __devinit snd_ice1712_probe(struct pci_dev *pci,
2654                                        const struct pci_device_id *pci_id)
2655 {
2656         static int dev;
2657         struct snd_card *card;
2658         struct snd_ice1712 *ice;
2659         int pcm_dev = 0, err;
2660         struct snd_ice1712_card_info **tbl, *c;
2661
2662         if (dev >= SNDRV_CARDS)
2663                 return -ENODEV;
2664         if (!enable[dev]) {
2665                 dev++;
2666                 return -ENOENT;
2667         }
2668
2669         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
2670         if (card == NULL)
2671                 return -ENOMEM;
2672
2673         strcpy(card->driver, "ICE1712");
2674         strcpy(card->shortname, "ICEnsemble ICE1712");
2675
2676         if ((err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2677                                       cs8427_timeout[dev], dxr_enable[dev],
2678                                       &ice)) < 0) {
2679                 snd_card_free(card);
2680                 return err;
2681         }
2682
2683         for (tbl = card_tables; *tbl; tbl++) {
2684                 for (c = *tbl; c->subvendor; c++) {
2685                         if (c->subvendor == ice->eeprom.subvendor) {
2686                                 strcpy(card->shortname, c->name);
2687                                 if (c->driver) /* specific driver? */
2688                                         strcpy(card->driver, c->driver);
2689                                 if (c->chip_init) {
2690                                         if ((err = c->chip_init(ice)) < 0) {
2691                                                 snd_card_free(card);
2692                                                 return err;
2693                                         }
2694                                 }
2695                                 goto __found;
2696                         }
2697                 }
2698         }
2699         c = &no_matched;
2700  __found:
2701
2702         if ((err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL)) < 0) {
2703                 snd_card_free(card);
2704                 return err;
2705         }
2706
2707         if (ice_has_con_ac97(ice))
2708                 if ((err = snd_ice1712_pcm(ice, pcm_dev++, NULL)) < 0) {
2709                         snd_card_free(card);
2710                         return err;
2711                 }
2712
2713         if ((err = snd_ice1712_ac97_mixer(ice)) < 0) {
2714                 snd_card_free(card);
2715                 return err;
2716         }
2717
2718         if ((err = snd_ice1712_build_controls(ice)) < 0) {
2719                 snd_card_free(card);
2720                 return err;
2721         }
2722
2723         if (c->build_controls) {
2724                 if ((err = c->build_controls(ice)) < 0) {
2725                         snd_card_free(card);
2726                         return err;
2727                 }
2728         }
2729
2730         if (ice_has_con_ac97(ice))
2731                 if ((err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL)) < 0) {
2732                         snd_card_free(card);
2733                         return err;
2734                 }
2735
2736         if (! c->no_mpu401) {
2737                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2738                                                ICEREG(ice, MPU1_CTRL), 1,
2739                                                ice->irq, 0,
2740                                                &ice->rmidi[0])) < 0) {
2741                         snd_card_free(card);
2742                         return err;
2743                 }
2744
2745                 if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401)
2746                         if ((err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2747                                                        ICEREG(ice, MPU2_CTRL), 1,
2748                                                        ice->irq, 0,
2749                                                        &ice->rmidi[1])) < 0) {
2750                                 snd_card_free(card);
2751                                 return err;
2752                         }
2753         }
2754
2755         snd_ice1712_set_input_clock_source(ice, 0);
2756
2757         sprintf(card->longname, "%s at 0x%lx, irq %i",
2758                 card->shortname, ice->port, ice->irq);
2759
2760         if ((err = snd_card_register(card)) < 0) {
2761                 snd_card_free(card);
2762                 return err;
2763         }
2764         pci_set_drvdata(pci, card);
2765         dev++;
2766         return 0;
2767 }
2768
2769 static void __devexit snd_ice1712_remove(struct pci_dev *pci)
2770 {
2771         snd_card_free(pci_get_drvdata(pci));
2772         pci_set_drvdata(pci, NULL);
2773 }
2774
2775 static struct pci_driver driver = {
2776         .name = "ICE1712",
2777         .id_table = snd_ice1712_ids,
2778         .probe = snd_ice1712_probe,
2779         .remove = __devexit_p(snd_ice1712_remove),
2780 };
2781
2782 static int __init alsa_card_ice1712_init(void)
2783 {
2784         return pci_register_driver(&driver);
2785 }
2786
2787 static void __exit alsa_card_ice1712_exit(void)
2788 {
2789         pci_unregister_driver(&driver);
2790 }
2791
2792 module_init(alsa_card_ice1712_init)
2793 module_exit(alsa_card_ice1712_exit)