sound/pci/ice1712/ice1712.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
   4  *
   5  *      Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
   6  */
   7
   8 /*
   9   NOTES:
  10   - spdif nonaudio consumer mode does not work (at least with my
  11     Sony STR-DB830)
  12 */
  13
  14 /*
  15  * Changes:
  16  *
  17  *  2002.09.09  Takashi Iwai <tiwai@suse.de>
  18  *      split the code to several files.  each low-level routine
  19  *      is stored in the local file and called from registration
  20  *      function from card_info struct.
  21  *
  22  *  2002.11.26  James Stafford <jstafford@ampltd.com>
  23  *      Added support for VT1724 (Envy24HT)
  24  *      I have left out support for 176.4 and 192 KHz for the moment.
  25  *  I also haven't done anything with the internal S/PDIF transmitter or the MPU-401
  26  *
  27  *  2003.02.20  Taksahi Iwai <tiwai@suse.de>
  28  *      Split vt1724 part to an independent driver.
  29  *      The GPIO is accessed through the callback functions now.
  30  *
  31  * 2004.03.31 Doug McLain <nostar@comcast.net>
  32  *    Added support for Event Electronics EZ8 card to hoontech.c.
  33  */
  34
  35
  36 #include <linux/delay.h>
  37 #include <linux/interrupt.h>
  38 #include <linux/init.h>
  39 #include <linux/pci.h>
  40 #include <linux/dma-mapping.h>
  41 #include <linux/slab.h>
  42 #include <linux/module.h>
  43 #include <linux/mutex.h>
  44
  45 #include <sound/core.h>
  46 #include <sound/cs8427.h>
  47 #include <sound/info.h>
  48 #include <sound/initval.h>
  49 #include <sound/tlv.h>
  50
  51 #include <sound/asoundef.h>
  52
  53 #include "ice1712.h"
  54
  55 /* lowlevel routines */
  56 #include "delta.h"
  57 #include "ews.h"
  58 #include "hoontech.h"
  59
  60 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  61 MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
  62 MODULE_LICENSE("GPL");
  63 MODULE_SUPPORTED_DEVICE("{"
  64                HOONTECH_DEVICE_DESC
  65                DELTA_DEVICE_DESC
  66                EWS_DEVICE_DESC
  67                "{ICEnsemble,Generic ICE1712},"
  68                "{ICEnsemble,Generic Envy24}}");
  69
  70 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  71 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  72 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
  73 static char *model[SNDRV_CARDS];
  74 static bool omni[SNDRV_CARDS];                          /* Delta44 & 66 Omni I/O support */
  75 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transceiver reset timeout value in msec */
  76 static int dxr_enable[SNDRV_CARDS];                     /* DXR enable for DMX6FIRE */
  77
  78 module_param_array(index, int, NULL, 0444);
  79 MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
  80 module_param_array(id, charp, NULL, 0444);
  81 MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard.");
  82 module_param_array(enable, bool, NULL, 0444);
  83 MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard.");
  84 module_param_array(omni, bool, NULL, 0444);
  85 MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support.");
  86 module_param_array(cs8427_timeout, int, NULL, 0444);
  87 MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
  88 module_param_array(model, charp, NULL, 0444);
  89 MODULE_PARM_DESC(model, "Use the given board model.");
  90 module_param_array(dxr_enable, int, NULL, 0444);
  91 MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
  92
  93
  94 static const struct pci_device_id snd_ice1712_ids[] = {
  95         { PCI_VDEVICE(ICE, PCI_DEVICE_ID_ICE_1712), 0 },   /* ICE1712 */
  96         { 0, }
  97 };
  98
  99 MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
 100
 101 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice);
 102 static int snd_ice1712_build_controls(struct snd_ice1712 *ice);
 103
 104 static int PRO_RATE_LOCKED;
 105 static int PRO_RATE_RESET = 1;
 106 static unsigned int PRO_RATE_DEFAULT = 44100;
 107
 108 /*
 109  *  Basic I/O
 110  */
 111
 112 /* check whether the clock mode is spdif-in */
 113 static inline int is_spdif_master(struct snd_ice1712 *ice)
 114 {
 115         return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0;
 116 }
 117
 118 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
 119 {
 120         return is_spdif_master(ice) || PRO_RATE_LOCKED;
 121 }
 122
 123 static inline void snd_ice1712_ds_write(struct snd_ice1712 *ice, u8 channel, u8 addr, u32 data)
 124 {
 125         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 126         outl(data, ICEDS(ice, DATA));
 127 }
 128
 129 static inline u32 snd_ice1712_ds_read(struct snd_ice1712 *ice, u8 channel, u8 addr)
 130 {
 131         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 132         return inl(ICEDS(ice, DATA));
 133 }
 134
 135 static void snd_ice1712_ac97_write(struct snd_ac97 *ac97,
 136                                    unsigned short reg,
 137                                    unsigned short val)
 138 {
 139         struct snd_ice1712 *ice = ac97->private_data;
 140         int tm;
 141         unsigned char old_cmd = 0;
 142
 143         for (tm = 0; tm < 0x10000; tm++) {
 144                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 145                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 146                         continue;
 147                 if (!(old_cmd & ICE1712_AC97_READY))
 148                         continue;
 149                 break;
 150         }
 151         outb(reg, ICEREG(ice, AC97_INDEX));
 152         outw(val, ICEREG(ice, AC97_DATA));
 153         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 154         outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
 155         for (tm = 0; tm < 0x10000; tm++)
 156                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 157                         break;
 158 }
 159
 160 static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97,
 161                                             unsigned short reg)
 162 {
 163         struct snd_ice1712 *ice = ac97->private_data;
 164         int tm;
 165         unsigned char old_cmd = 0;
 166
 167         for (tm = 0; tm < 0x10000; tm++) {
 168                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 169                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 170                         continue;
 171                 if (!(old_cmd & ICE1712_AC97_READY))
 172                         continue;
 173                 break;
 174         }
 175         outb(reg, ICEREG(ice, AC97_INDEX));
 176         outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
 177         for (tm = 0; tm < 0x10000; tm++)
 178                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 179                         break;
 180         if (tm >= 0x10000)              /* timeout */
 181                 return ~0;
 182         return inw(ICEREG(ice, AC97_DATA));
 183 }
 184
 185 /*
 186  * pro ac97 section
 187  */
 188
 189 static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97,
 190                                        unsigned short reg,
 191                                        unsigned short val)
 192 {
 193         struct snd_ice1712 *ice = ac97->private_data;
 194         int tm;
 195         unsigned char old_cmd = 0;
 196
 197         for (tm = 0; tm < 0x10000; tm++) {
 198                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 199                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 200                         continue;
 201                 if (!(old_cmd & ICE1712_AC97_READY))
 202                         continue;
 203                 break;
 204         }
 205         outb(reg, ICEMT(ice, AC97_INDEX));
 206         outw(val, ICEMT(ice, AC97_DATA));
 207         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 208         outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
 209         for (tm = 0; tm < 0x10000; tm++)
 210                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 211                         break;
 212 }
 213
 214
 215 static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97,
 216                                                 unsigned short reg)
 217 {
 218         struct snd_ice1712 *ice = ac97->private_data;
 219         int tm;
 220         unsigned char old_cmd = 0;
 221
 222         for (tm = 0; tm < 0x10000; tm++) {
 223                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 224                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 225                         continue;
 226                 if (!(old_cmd & ICE1712_AC97_READY))
 227                         continue;
 228                 break;
 229         }
 230         outb(reg, ICEMT(ice, AC97_INDEX));
 231         outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
 232         for (tm = 0; tm < 0x10000; tm++)
 233                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 234                         break;
 235         if (tm >= 0x10000)              /* timeout */
 236                 return ~0;
 237         return inw(ICEMT(ice, AC97_DATA));
 238 }
 239
 240 /*
 241  * consumer ac97 digital mix
 242  */
 243 #define snd_ice1712_digmix_route_ac97_info      snd_ctl_boolean_mono_info
 244
 245 static int snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 246 {
 247         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 248
 249         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
 250         return 0;
 251 }
 252
 253 static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 254 {
 255         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 256         unsigned char val, nval;
 257
 258         spin_lock_irq(&ice->reg_lock);
 259         val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
 260         nval = val & ~ICE1712_ROUTE_AC97;
 261         if (ucontrol->value.integer.value[0])
 262                 nval |= ICE1712_ROUTE_AC97;
 263         outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
 264         spin_unlock_irq(&ice->reg_lock);
 265         return val != nval;
 266 }
 267
 268 static const struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 = {
 269         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 270         .name = "Digital Mixer To AC97",
 271         .info = snd_ice1712_digmix_route_ac97_info,
 272         .get = snd_ice1712_digmix_route_ac97_get,
 273         .put = snd_ice1712_digmix_route_ac97_put,
 274 };
 275
 276
 277 /*
 278  * gpio operations
 279  */
 280 static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
 281 {
 282         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
 283         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 284 }
 285
 286 static unsigned int snd_ice1712_get_gpio_dir(struct snd_ice1712 *ice)
 287 {
 288         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION);
 289 }
 290
 291 static unsigned int snd_ice1712_get_gpio_mask(struct snd_ice1712 *ice)
 292 {
 293         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK);
 294 }
 295
 296 static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
 297 {
 298         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
 299         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 300 }
 301
 302 static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
 303 {
 304         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 305 }
 306
 307 static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
 308 {
 309         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
 310         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 311 }
 312
 313 /*
 314  *
 315  * CS8427 interface
 316  *
 317  */
 318
 319 /*
 320  * change the input clock selection
 321  * spdif_clock = 1 - IEC958 input, 0 - Envy24
 322  */
 323 static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
 324 {
 325         unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
 326         unsigned char val, nval;
 327         int res = 0;
 328
 329         snd_i2c_lock(ice->i2c);
 330         if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
 331                 snd_i2c_unlock(ice->i2c);
 332                 return -EIO;
 333         }
 334         if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
 335                 snd_i2c_unlock(ice->i2c);
 336                 return -EIO;
 337         }
 338         nval = val & 0xf0;
 339         if (spdif_clock)
 340                 nval |= 0x01;
 341         else
 342                 nval |= 0x04;
 343         if (val != nval) {
 344                 reg[1] = nval;
 345                 if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
 346                         res = -EIO;
 347                 } else {
 348                         res++;
 349                 }
 350         }
 351         snd_i2c_unlock(ice->i2c);
 352         return res;
 353 }
 354
 355 /*
 356  * spdif callbacks
 357  */
 358 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 359 {
 360         snd_cs8427_iec958_active(ice->cs8427, 1);
 361 }
 362
 363 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 364 {
 365         snd_cs8427_iec958_active(ice->cs8427, 0);
 366 }
 367
 368 static void setup_cs8427(struct snd_ice1712 *ice, int rate)
 369 {
 370         snd_cs8427_iec958_pcm(ice->cs8427, rate);
 371 }
 372
 373 /*
 374  * create and initialize callbacks for cs8427 interface
 375  */
 376 int snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
 377 {
 378         int err;
 379
 380         err = snd_cs8427_create(ice->i2c, addr,
 381                 (ice->cs8427_timeout * HZ) / 1000, &ice->cs8427);
 382         if (err < 0) {
 383                 dev_err(ice->card->dev, "CS8427 initialization failed\n");
 384                 return err;
 385         }
 386         ice->spdif.ops.open = open_cs8427;
 387         ice->spdif.ops.close = close_cs8427;
 388         ice->spdif.ops.setup_rate = setup_cs8427;
 389         return 0;
 390 }
 391
 392 static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
 393 {
 394         /* change CS8427 clock source too */
 395         if (ice->cs8427)
 396                 snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
 397         /* notify ak4524 chip as well */
 398         if (spdif_is_master) {
 399                 unsigned int i;
 400                 for (i = 0; i < ice->akm_codecs; i++) {
 401                         if (ice->akm[i].ops.set_rate_val)
 402                                 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
 403                 }
 404         }
 405 }
 406
 407 /*
 408  *  Interrupt handler
 409  */
 410
 411 static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
 412 {
 413         struct snd_ice1712 *ice = dev_id;
 414         unsigned char status;
 415         int handled = 0;
 416
 417         while (1) {
 418                 status = inb(ICEREG(ice, IRQSTAT));
 419                 if (status == 0)
 420                         break;
 421                 handled = 1;
 422                 if (status & ICE1712_IRQ_MPU1) {
 423                         if (ice->rmidi[0])
 424                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
 425                         outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
 426                         status &= ~ICE1712_IRQ_MPU1;
 427                 }
 428                 if (status & ICE1712_IRQ_TIMER)
 429                         outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
 430                 if (status & ICE1712_IRQ_MPU2) {
 431                         if (ice->rmidi[1])
 432                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data);
 433                         outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
 434                         status &= ~ICE1712_IRQ_MPU2;
 435                 }
 436                 if (status & ICE1712_IRQ_PROPCM) {
 437                         unsigned char mtstat = inb(ICEMT(ice, IRQ));
 438                         if (mtstat & ICE1712_MULTI_PBKSTATUS) {
 439                                 if (ice->playback_pro_substream)
 440                                         snd_pcm_period_elapsed(ice->playback_pro_substream);
 441                                 outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
 442                         }
 443                         if (mtstat & ICE1712_MULTI_CAPSTATUS) {
 444                                 if (ice->capture_pro_substream)
 445                                         snd_pcm_period_elapsed(ice->capture_pro_substream);
 446                                 outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
 447                         }
 448                 }
 449                 if (status & ICE1712_IRQ_FM)
 450                         outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
 451                 if (status & ICE1712_IRQ_PBKDS) {
 452                         u32 idx;
 453                         u16 pbkstatus;
 454                         struct snd_pcm_substream *substream;
 455                         pbkstatus = inw(ICEDS(ice, INTSTAT));
 456                         /* dev_dbg(ice->card->dev, "pbkstatus = 0x%x\n", pbkstatus); */
 457                         for (idx = 0; idx < 6; idx++) {
 458                                 if ((pbkstatus & (3 << (idx * 2))) == 0)
 459                                         continue;
 460                                 substream = ice->playback_con_substream_ds[idx];
 461                                 if (substream != NULL)
 462                                         snd_pcm_period_elapsed(substream);
 463                                 outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
 464                         }
 465                         outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
 466                 }
 467                 if (status & ICE1712_IRQ_CONCAP) {
 468                         if (ice->capture_con_substream)
 469                                 snd_pcm_period_elapsed(ice->capture_con_substream);
 470                         outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
 471                 }
 472                 if (status & ICE1712_IRQ_CONPBK) {
 473                         if (ice->playback_con_substream)
 474                                 snd_pcm_period_elapsed(ice->playback_con_substream);
 475                         outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
 476                 }
 477         }
 478         return IRQ_RETVAL(handled);
 479 }
 480
 481
 482 /*
 483  *  PCM part - misc
 484  */
 485
 486 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
 487                                  struct snd_pcm_hw_params *hw_params)
 488 {
 489         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 490 }
 491
 492 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
 493 {
 494         return snd_pcm_lib_free_pages(substream);
 495 }
 496
 497 /*
 498  *  PCM part - consumer I/O
 499  */
 500
 501 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
 502                                         int cmd)
 503 {
 504         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 505         int result = 0;
 506         u32 tmp;
 507
 508         spin_lock(&ice->reg_lock);
 509         tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
 510         if (cmd == SNDRV_PCM_TRIGGER_START) {
 511                 tmp |= 1;
 512         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 513                 tmp &= ~1;
 514         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 515                 tmp |= 2;
 516         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 517                 tmp &= ~2;
 518         } else {
 519                 result = -EINVAL;
 520         }
 521         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 522         spin_unlock(&ice->reg_lock);
 523         return result;
 524 }
 525
 526 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
 527                                            int cmd)
 528 {
 529         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 530         int result = 0;
 531         u32 tmp;
 532
 533         spin_lock(&ice->reg_lock);
 534         tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
 535         if (cmd == SNDRV_PCM_TRIGGER_START) {
 536                 tmp |= 1;
 537         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 538                 tmp &= ~1;
 539         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 540                 tmp |= 2;
 541         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 542                 tmp &= ~2;
 543         } else {
 544                 result = -EINVAL;
 545         }
 546         snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
 547         spin_unlock(&ice->reg_lock);
 548         return result;
 549 }
 550
 551 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
 552                                        int cmd)
 553 {
 554         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 555         int result = 0;
 556         u8 tmp;
 557
 558         spin_lock(&ice->reg_lock);
 559         tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
 560         if (cmd == SNDRV_PCM_TRIGGER_START) {
 561                 tmp |= 1;
 562         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 563                 tmp &= ~1;
 564         } else {
 565                 result = -EINVAL;
 566         }
 567         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 568         spin_unlock(&ice->reg_lock);
 569         return result;
 570 }
 571
 572 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
 573 {
 574         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 575         struct snd_pcm_runtime *runtime = substream->runtime;
 576         u32 period_size, buf_size, rate, tmp;
 577
 578         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 579         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 580         tmp = 0x0000;
 581         if (snd_pcm_format_width(runtime->format) == 16)
 582                 tmp |= 0x10;
 583         if (runtime->channels == 2)
 584                 tmp |= 0x08;
 585         rate = (runtime->rate * 8192) / 375;
 586         if (rate > 0x000fffff)
 587                 rate = 0x000fffff;
 588         spin_lock_irq(&ice->reg_lock);
 589         outb(0, ice->ddma_port + 15);
 590         outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
 591         outl(runtime->dma_addr, ice->ddma_port + 0);
 592         outw(buf_size, ice->ddma_port + 4);
 593         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
 594         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
 595         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
 596         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 597         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
 598         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
 599         snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
 600         snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
 601         spin_unlock_irq(&ice->reg_lock);
 602         return 0;
 603 }
 604
 605 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
 606 {
 607         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 608         struct snd_pcm_runtime *runtime = substream->runtime;
 609         u32 period_size, rate, tmp, chn;
 610
 611         period_size = snd_pcm_lib_period_bytes(substream) - 1;
 612         tmp = 0x0064;
 613         if (snd_pcm_format_width(runtime->format) == 16)
 614                 tmp &= ~0x04;
 615         if (runtime->channels == 2)
 616                 tmp |= 0x08;
 617         rate = (runtime->rate * 8192) / 375;
 618         if (rate > 0x000fffff)
 619                 rate = 0x000fffff;
 620         ice->playback_con_active_buf[substream->number] = 0;
 621         ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
 622         chn = substream->number * 2;
 623         spin_lock_irq(&ice->reg_lock);
 624         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
 625         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
 626         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
 627         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
 628         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
 629         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
 630         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
 631         if (runtime->channels == 2) {
 632                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
 633                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
 634         }
 635         spin_unlock_irq(&ice->reg_lock);
 636         return 0;
 637 }
 638
 639 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
 640 {
 641         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 642         struct snd_pcm_runtime *runtime = substream->runtime;
 643         u32 period_size, buf_size;
 644         u8 tmp;
 645
 646         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 647         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 648         tmp = 0x06;
 649         if (snd_pcm_format_width(runtime->format) == 16)
 650                 tmp &= ~0x04;
 651         if (runtime->channels == 2)
 652                 tmp &= ~0x02;
 653         spin_lock_irq(&ice->reg_lock);
 654         outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
 655         outw(buf_size, ICEREG(ice, CONCAP_COUNT));
 656         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
 657         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
 658         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 659         spin_unlock_irq(&ice->reg_lock);
 660         snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
 661         return 0;
 662 }
 663
 664 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
 665 {
 666         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 667         struct snd_pcm_runtime *runtime = substream->runtime;
 668         size_t ptr;
 669
 670         if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
 671                 return 0;
 672         ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
 673         ptr = bytes_to_frames(substream->runtime, ptr);
 674         if (ptr == runtime->buffer_size)
 675                 ptr = 0;
 676         return ptr;
 677 }
 678
 679 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
 680 {
 681         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 682         u8 addr;
 683         size_t ptr;
 684
 685         if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
 686                 return 0;
 687         if (ice->playback_con_active_buf[substream->number])
 688                 addr = ICE1712_DSC_ADDR1;
 689         else
 690                 addr = ICE1712_DSC_ADDR0;
 691         ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
 692                 ice->playback_con_virt_addr[substream->number];
 693         ptr = bytes_to_frames(substream->runtime, ptr);
 694         if (ptr == substream->runtime->buffer_size)
 695                 ptr = 0;
 696         return ptr;
 697 }
 698
 699 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
 700 {
 701         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 702         size_t ptr;
 703
 704         if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
 705                 return 0;
 706         ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
 707         ptr = bytes_to_frames(substream->runtime, ptr);
 708         if (ptr == substream->runtime->buffer_size)
 709                 ptr = 0;
 710         return ptr;
 711 }
 712
 713 static const struct snd_pcm_hardware snd_ice1712_playback = {
 714         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 715                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 716                                  SNDRV_PCM_INFO_MMAP_VALID |
 717                                  SNDRV_PCM_INFO_PAUSE),
 718         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 719         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 720         .rate_min =             4000,
 721         .rate_max =             48000,
 722         .channels_min =         1,
 723         .channels_max =         2,
 724         .buffer_bytes_max =     (64*1024),
 725         .period_bytes_min =     64,
 726         .period_bytes_max =     (64*1024),
 727         .periods_min =          1,
 728         .periods_max =          1024,
 729         .fifo_size =            0,
 730 };
 731
 732 static const struct snd_pcm_hardware snd_ice1712_playback_ds = {
 733         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 734                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 735                                  SNDRV_PCM_INFO_MMAP_VALID |
 736                                  SNDRV_PCM_INFO_PAUSE),
 737         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 738         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 739         .rate_min =             4000,
 740         .rate_max =             48000,
 741         .channels_min =         1,
 742         .channels_max =         2,
 743         .buffer_bytes_max =     (128*1024),
 744         .period_bytes_min =     64,
 745         .period_bytes_max =     (128*1024),
 746         .periods_min =          2,
 747         .periods_max =          2,
 748         .fifo_size =            0,
 749 };
 750
 751 static const struct snd_pcm_hardware snd_ice1712_capture = {
 752         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 753                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 754                                  SNDRV_PCM_INFO_MMAP_VALID),
 755         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 756         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 757         .rate_min =             4000,
 758         .rate_max =             48000,
 759         .channels_min =         1,
 760         .channels_max =         2,
 761         .buffer_bytes_max =     (64*1024),
 762         .period_bytes_min =     64,
 763         .period_bytes_max =     (64*1024),
 764         .periods_min =          1,
 765         .periods_max =          1024,
 766         .fifo_size =            0,
 767 };
 768
 769 static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)
 770 {
 771         struct snd_pcm_runtime *runtime = substream->runtime;
 772         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 773
 774         ice->playback_con_substream = substream;
 775         runtime->hw = snd_ice1712_playback;
 776         return 0;
 777 }
 778
 779 static int snd_ice1712_playback_ds_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         u32 tmp;
 784
 785         ice->playback_con_substream_ds[substream->number] = substream;
 786         runtime->hw = snd_ice1712_playback_ds;
 787         spin_lock_irq(&ice->reg_lock);
 788         tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
 789         outw(tmp, ICEDS(ice, INTMASK));
 790         spin_unlock_irq(&ice->reg_lock);
 791         return 0;
 792 }
 793
 794 static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)
 795 {
 796         struct snd_pcm_runtime *runtime = substream->runtime;
 797         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 798
 799         ice->capture_con_substream = substream;
 800         runtime->hw = snd_ice1712_capture;
 801         runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
 802         if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
 803                 runtime->hw.rate_min = 48000;
 804         return 0;
 805 }
 806
 807 static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)
 808 {
 809         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 810
 811         ice->playback_con_substream = NULL;
 812         return 0;
 813 }
 814
 815 static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)
 816 {
 817         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 818         u32 tmp;
 819
 820         spin_lock_irq(&ice->reg_lock);
 821         tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
 822         outw(tmp, ICEDS(ice, INTMASK));
 823         spin_unlock_irq(&ice->reg_lock);
 824         ice->playback_con_substream_ds[substream->number] = NULL;
 825         return 0;
 826 }
 827
 828 static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
 829 {
 830         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 831
 832         ice->capture_con_substream = NULL;
 833         return 0;
 834 }
 835
 836 static const struct snd_pcm_ops snd_ice1712_playback_ops = {
 837         .open =         snd_ice1712_playback_open,
 838         .close =        snd_ice1712_playback_close,
 839         .ioctl =        snd_pcm_lib_ioctl,
 840         .hw_params =    snd_ice1712_hw_params,
 841         .hw_free =      snd_ice1712_hw_free,
 842         .prepare =      snd_ice1712_playback_prepare,
 843         .trigger =      snd_ice1712_playback_trigger,
 844         .pointer =      snd_ice1712_playback_pointer,
 845 };
 846
 847 static const struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
 848         .open =         snd_ice1712_playback_ds_open,
 849         .close =        snd_ice1712_playback_ds_close,
 850         .ioctl =        snd_pcm_lib_ioctl,
 851         .hw_params =    snd_ice1712_hw_params,
 852         .hw_free =      snd_ice1712_hw_free,
 853         .prepare =      snd_ice1712_playback_ds_prepare,
 854         .trigger =      snd_ice1712_playback_ds_trigger,
 855         .pointer =      snd_ice1712_playback_ds_pointer,
 856 };
 857
 858 static const struct snd_pcm_ops snd_ice1712_capture_ops = {
 859         .open =         snd_ice1712_capture_open,
 860         .close =        snd_ice1712_capture_close,
 861         .ioctl =        snd_pcm_lib_ioctl,
 862         .hw_params =    snd_ice1712_hw_params,
 863         .hw_free =      snd_ice1712_hw_free,
 864         .prepare =      snd_ice1712_capture_prepare,
 865         .trigger =      snd_ice1712_capture_trigger,
 866         .pointer =      snd_ice1712_capture_pointer,
 867 };
 868
 869 static int snd_ice1712_pcm(struct snd_ice1712 *ice, int device)
 870 {
 871         struct snd_pcm *pcm;
 872         int err;
 873
 874         err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
 875         if (err < 0)
 876                 return err;
 877
 878         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
 879         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
 880
 881         pcm->private_data = ice;
 882         pcm->info_flags = 0;
 883         strcpy(pcm->name, "ICE1712 consumer");
 884         ice->pcm = pcm;
 885
 886         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 887                                               snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
 888
 889         dev_warn(ice->card->dev,
 890                  "Consumer PCM code does not work well at the moment --jk\n");
 891
 892         return 0;
 893 }
 894
 895 static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device)
 896 {
 897         struct snd_pcm *pcm;
 898         int err;
 899
 900         err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
 901         if (err < 0)
 902                 return err;
 903
 904         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
 905
 906         pcm->private_data = ice;
 907         pcm->info_flags = 0;
 908         strcpy(pcm->name, "ICE1712 consumer (DS)");
 909         ice->pcm_ds = pcm;
 910
 911         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 912                                               snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
 913
 914         return 0;
 915 }
 916
 917 /*
 918  *  PCM code - professional part (multitrack)
 919  */
 920
 921 static const unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
 922                                 32000, 44100, 48000, 64000, 88200, 96000 };
 923
 924 static const struct snd_pcm_hw_constraint_list hw_constraints_rates = {
 925         .count = ARRAY_SIZE(rates),
 926         .list = rates,
 927         .mask = 0,
 928 };
 929
 930 static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
 931                                    int cmd)
 932 {
 933         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 934         switch (cmd) {
 935         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 936         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 937         {
 938                 unsigned int what;
 939                 unsigned int old;
 940                 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
 941                         return -EINVAL;
 942                 what = ICE1712_PLAYBACK_PAUSE;
 943                 snd_pcm_trigger_done(substream, substream);
 944                 spin_lock(&ice->reg_lock);
 945                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 946                 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
 947                         old |= what;
 948                 else
 949                         old &= ~what;
 950                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 951                 spin_unlock(&ice->reg_lock);
 952                 break;
 953         }
 954         case SNDRV_PCM_TRIGGER_START:
 955         case SNDRV_PCM_TRIGGER_STOP:
 956         {
 957                 unsigned int what = 0;
 958                 unsigned int old;
 959                 struct snd_pcm_substream *s;
 960
 961                 snd_pcm_group_for_each_entry(s, substream) {
 962                         if (s == ice->playback_pro_substream) {
 963                                 what |= ICE1712_PLAYBACK_START;
 964                                 snd_pcm_trigger_done(s, substream);
 965                         } else if (s == ice->capture_pro_substream) {
 966                                 what |= ICE1712_CAPTURE_START_SHADOW;
 967                                 snd_pcm_trigger_done(s, substream);
 968                         }
 969                 }
 970                 spin_lock(&ice->reg_lock);
 971                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 972                 if (cmd == SNDRV_PCM_TRIGGER_START)
 973                         old |= what;
 974                 else
 975                         old &= ~what;
 976                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 977                 spin_unlock(&ice->reg_lock);
 978                 break;
 979         }
 980         default:
 981                 return -EINVAL;
 982         }
 983         return 0;
 984 }
 985
 986 /*
 987  */
 988 static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
 989 {
 990         unsigned long flags;
 991         unsigned char val, old;
 992         unsigned int i;
 993
 994         switch (rate) {
 995         case 8000: val = 6; break;
 996         case 9600: val = 3; break;
 997         case 11025: val = 10; break;
 998         case 12000: val = 2; break;
 999         case 16000: val = 5; break;
1000         case 22050: val = 9; break;
1001         case 24000: val = 1; break;
1002         case 32000: val = 4; break;
1003         case 44100: val = 8; break;
1004         case 48000: val = 0; break;
1005         case 64000: val = 15; break;
1006         case 88200: val = 11; break;
1007         case 96000: val = 7; break;
1008         default:
1009                 snd_BUG();
1010                 val = 0;
1011                 rate = 48000;
1012                 break;
1013         }
1014
1015         spin_lock_irqsave(&ice->reg_lock, flags);
1016         if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1017                                                  ICE1712_PLAYBACK_PAUSE|
1018                                                  ICE1712_PLAYBACK_START)) {
1019 __out:
1020                 spin_unlock_irqrestore(&ice->reg_lock, flags);
1021                 return;
1022         }
1023         if (!force && is_pro_rate_locked(ice))
1024                 goto __out;
1025
1026         old = inb(ICEMT(ice, RATE));
1027         if (!force && old == val)
1028                 goto __out;
1029
1030         ice->cur_rate = rate;
1031         outb(val, ICEMT(ice, RATE));
1032         spin_unlock_irqrestore(&ice->reg_lock, flags);
1033
1034         if (ice->gpio.set_pro_rate)
1035                 ice->gpio.set_pro_rate(ice, rate);
1036         for (i = 0; i < ice->akm_codecs; i++) {
1037                 if (ice->akm[i].ops.set_rate_val)
1038                         ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1039         }
1040         if (ice->spdif.ops.setup_rate)
1041                 ice->spdif.ops.setup_rate(ice, rate);
1042 }
1043
1044 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1045 {
1046         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1047
1048         ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1049         spin_lock_irq(&ice->reg_lock);
1050         outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1051         outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1052         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1053         spin_unlock_irq(&ice->reg_lock);
1054
1055         return 0;
1056 }
1057
1058 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1059                                               struct snd_pcm_hw_params *hw_params)
1060 {
1061         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1062
1063         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1064         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1065 }
1066
1067 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1068 {
1069         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1070
1071         ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1072         spin_lock_irq(&ice->reg_lock);
1073         outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1074         outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1075         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1076         spin_unlock_irq(&ice->reg_lock);
1077         return 0;
1078 }
1079
1080 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1081                                              struct snd_pcm_hw_params *hw_params)
1082 {
1083         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1084
1085         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1086         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1087 }
1088
1089 static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1090 {
1091         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1092         size_t ptr;
1093
1094         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1095                 return 0;
1096         ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1097         ptr = bytes_to_frames(substream->runtime, ptr);
1098         if (ptr == substream->runtime->buffer_size)
1099                 ptr = 0;
1100         return ptr;
1101 }
1102
1103 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1104 {
1105         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1106         size_t ptr;
1107
1108         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1109                 return 0;
1110         ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1111         ptr = bytes_to_frames(substream->runtime, ptr);
1112         if (ptr == substream->runtime->buffer_size)
1113                 ptr = 0;
1114         return ptr;
1115 }
1116
1117 static const struct snd_pcm_hardware snd_ice1712_playback_pro = {
1118         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1119                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1120                                  SNDRV_PCM_INFO_MMAP_VALID |
1121                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1122         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1123         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1124         .rate_min =             4000,
1125         .rate_max =             96000,
1126         .channels_min =         10,
1127         .channels_max =         10,
1128         .buffer_bytes_max =     (256*1024),
1129         .period_bytes_min =     10 * 4 * 2,
1130         .period_bytes_max =     131040,
1131         .periods_min =          1,
1132         .periods_max =          1024,
1133         .fifo_size =            0,
1134 };
1135
1136 static const struct snd_pcm_hardware snd_ice1712_capture_pro = {
1137         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1138                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1139                                  SNDRV_PCM_INFO_MMAP_VALID |
1140                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1141         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1142         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1143         .rate_min =             4000,
1144         .rate_max =             96000,
1145         .channels_min =         12,
1146         .channels_max =         12,
1147         .buffer_bytes_max =     (256*1024),
1148         .period_bytes_min =     12 * 4 * 2,
1149         .period_bytes_max =     131040,
1150         .periods_min =          1,
1151         .periods_max =          1024,
1152         .fifo_size =            0,
1153 };
1154
1155 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1156 {
1157         struct snd_pcm_runtime *runtime = substream->runtime;
1158         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1159
1160         ice->playback_pro_substream = substream;
1161         runtime->hw = snd_ice1712_playback_pro;
1162         snd_pcm_set_sync(substream);
1163         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1164         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1165         if (is_pro_rate_locked(ice)) {
1166                 runtime->hw.rate_min = PRO_RATE_DEFAULT;
1167                 runtime->hw.rate_max = PRO_RATE_DEFAULT;
1168         }
1169
1170         if (ice->spdif.ops.open)
1171                 ice->spdif.ops.open(ice, substream);
1172
1173         return 0;
1174 }
1175
1176 static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1177 {
1178         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1179         struct snd_pcm_runtime *runtime = substream->runtime;
1180
1181         ice->capture_pro_substream = substream;
1182         runtime->hw = snd_ice1712_capture_pro;
1183         snd_pcm_set_sync(substream);
1184         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1185         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1186         if (is_pro_rate_locked(ice)) {
1187                 runtime->hw.rate_min = PRO_RATE_DEFAULT;
1188                 runtime->hw.rate_max = PRO_RATE_DEFAULT;
1189         }
1190
1191         return 0;
1192 }
1193
1194 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1195 {
1196         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1197
1198         if (PRO_RATE_RESET)
1199                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1200         ice->playback_pro_substream = NULL;
1201         if (ice->spdif.ops.close)
1202                 ice->spdif.ops.close(ice, substream);
1203
1204         return 0;
1205 }
1206
1207 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1208 {
1209         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1210
1211         if (PRO_RATE_RESET)
1212                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1213         ice->capture_pro_substream = NULL;
1214         return 0;
1215 }
1216
1217 static const struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1218         .open =         snd_ice1712_playback_pro_open,
1219         .close =        snd_ice1712_playback_pro_close,
1220         .ioctl =        snd_pcm_lib_ioctl,
1221         .hw_params =    snd_ice1712_playback_pro_hw_params,
1222         .hw_free =      snd_ice1712_hw_free,
1223         .prepare =      snd_ice1712_playback_pro_prepare,
1224         .trigger =      snd_ice1712_pro_trigger,
1225         .pointer =      snd_ice1712_playback_pro_pointer,
1226 };
1227
1228 static const struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1229         .open =         snd_ice1712_capture_pro_open,
1230         .close =        snd_ice1712_capture_pro_close,
1231         .ioctl =        snd_pcm_lib_ioctl,
1232         .hw_params =    snd_ice1712_capture_pro_hw_params,
1233         .hw_free =      snd_ice1712_hw_free,
1234         .prepare =      snd_ice1712_capture_pro_prepare,
1235         .trigger =      snd_ice1712_pro_trigger,
1236         .pointer =      snd_ice1712_capture_pro_pointer,
1237 };
1238
1239 static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device)
1240 {
1241         struct snd_pcm *pcm;
1242         int err;
1243
1244         err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1245         if (err < 0)
1246                 return err;
1247
1248         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1249         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1250
1251         pcm->private_data = ice;
1252         pcm->info_flags = 0;
1253         strcpy(pcm->name, "ICE1712 multi");
1254
1255         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1256                                               snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1257
1258         ice->pcm_pro = pcm;
1259
1260         if (ice->cs8427) {
1261                 /* assign channels to iec958 */
1262                 err = snd_cs8427_iec958_build(ice->cs8427,
1263                                               pcm->streams[0].substream,
1264                                               pcm->streams[1].substream);
1265                 if (err < 0)
1266                         return err;
1267         }
1268
1269         return snd_ice1712_build_pro_mixer(ice);
1270 }
1271
1272 /*
1273  *  Mixer section
1274  */
1275
1276 static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1277 {
1278         unsigned int vol = ice->pro_volumes[index];
1279         unsigned short val = 0;
1280
1281         val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1282         val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1283         outb(index, ICEMT(ice, MONITOR_INDEX));
1284         outw(val, ICEMT(ice, MONITOR_VOLUME));
1285 }
1286
1287 #define snd_ice1712_pro_mixer_switch_info       snd_ctl_boolean_stereo_info
1288
1289 static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1290 {
1291         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1292         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1293                 kcontrol->private_value;
1294
1295         spin_lock_irq(&ice->reg_lock);
1296         ucontrol->value.integer.value[0] =
1297                 !((ice->pro_volumes[priv_idx] >> 15) & 1);
1298         ucontrol->value.integer.value[1] =
1299                 !((ice->pro_volumes[priv_idx] >> 31) & 1);
1300         spin_unlock_irq(&ice->reg_lock);
1301         return 0;
1302 }
1303
1304 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1305 {
1306         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1307         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1308                 kcontrol->private_value;
1309         unsigned int nval, change;
1310
1311         nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1312                (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1313         spin_lock_irq(&ice->reg_lock);
1314         nval |= ice->pro_volumes[priv_idx] & ~0x80008000;
1315         change = nval != ice->pro_volumes[priv_idx];
1316         ice->pro_volumes[priv_idx] = nval;
1317         snd_ice1712_update_volume(ice, priv_idx);
1318         spin_unlock_irq(&ice->reg_lock);
1319         return change;
1320 }
1321
1322 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1323 {
1324         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1325         uinfo->count = 2;
1326         uinfo->value.integer.min = 0;
1327         uinfo->value.integer.max = 96;
1328         return 0;
1329 }
1330
1331 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1332 {
1333         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1334         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1335                 kcontrol->private_value;
1336
1337         spin_lock_irq(&ice->reg_lock);
1338         ucontrol->value.integer.value[0] =
1339                 (ice->pro_volumes[priv_idx] >> 0) & 127;
1340         ucontrol->value.integer.value[1] =
1341                 (ice->pro_volumes[priv_idx] >> 16) & 127;
1342         spin_unlock_irq(&ice->reg_lock);
1343         return 0;
1344 }
1345
1346 static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1347 {
1348         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1349         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1350                 kcontrol->private_value;
1351         unsigned int nval, change;
1352
1353         nval = (ucontrol->value.integer.value[0] & 127) |
1354                ((ucontrol->value.integer.value[1] & 127) << 16);
1355         spin_lock_irq(&ice->reg_lock);
1356         nval |= ice->pro_volumes[priv_idx] & ~0x007f007f;
1357         change = nval != ice->pro_volumes[priv_idx];
1358         ice->pro_volumes[priv_idx] = nval;
1359         snd_ice1712_update_volume(ice, priv_idx);
1360         spin_unlock_irq(&ice->reg_lock);
1361         return change;
1362 }
1363
1364 static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
1365
1366 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = {
1367         {
1368                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1369                 .name = "Multi Playback Switch",
1370                 .info = snd_ice1712_pro_mixer_switch_info,
1371                 .get = snd_ice1712_pro_mixer_switch_get,
1372                 .put = snd_ice1712_pro_mixer_switch_put,
1373                 .private_value = 0,
1374                 .count = 10,
1375         },
1376         {
1377                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1378                 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1379                            SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1380                 .name = "Multi Playback Volume",
1381                 .info = snd_ice1712_pro_mixer_volume_info,
1382                 .get = snd_ice1712_pro_mixer_volume_get,
1383                 .put = snd_ice1712_pro_mixer_volume_put,
1384                 .private_value = 0,
1385                 .count = 10,
1386                 .tlv = { .p = db_scale_playback }
1387         },
1388 };
1389
1390 static const struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch = {
1391         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1392         .name = "H/W Multi Capture Switch",
1393         .info = snd_ice1712_pro_mixer_switch_info,
1394         .get = snd_ice1712_pro_mixer_switch_get,
1395         .put = snd_ice1712_pro_mixer_switch_put,
1396         .private_value = 10,
1397 };
1398
1399 static const struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch = {
1400         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1401         .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, SWITCH),
1402         .info = snd_ice1712_pro_mixer_switch_info,
1403         .get = snd_ice1712_pro_mixer_switch_get,
1404         .put = snd_ice1712_pro_mixer_switch_put,
1405         .private_value = 18,
1406         .count = 2,
1407 };
1408
1409 static const struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume = {
1410         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1411         .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1412                    SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1413         .name = "H/W Multi Capture Volume",
1414         .info = snd_ice1712_pro_mixer_volume_info,
1415         .get = snd_ice1712_pro_mixer_volume_get,
1416         .put = snd_ice1712_pro_mixer_volume_put,
1417         .private_value = 10,
1418         .tlv = { .p = db_scale_playback }
1419 };
1420
1421 static const struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume = {
1422         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1423         .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, VOLUME),
1424         .info = snd_ice1712_pro_mixer_volume_info,
1425         .get = snd_ice1712_pro_mixer_volume_get,
1426         .put = snd_ice1712_pro_mixer_volume_put,
1427         .private_value = 18,
1428         .count = 2,
1429 };
1430
1431 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1432 {
1433         struct snd_card *card = ice->card;
1434         unsigned int idx;
1435         int err;
1436
1437         /* multi-channel mixer */
1438         for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1439                 err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1440                 if (err < 0)
1441                         return err;
1442         }
1443
1444         if (ice->num_total_adcs > 0) {
1445                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1446                 tmp.count = ice->num_total_adcs;
1447                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1448                 if (err < 0)
1449                         return err;
1450         }
1451
1452         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1453         if (err < 0)
1454                 return err;
1455
1456         if (ice->num_total_adcs > 0) {
1457                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1458                 tmp.count = ice->num_total_adcs;
1459                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1460                 if (err < 0)
1461                         return err;
1462         }
1463
1464         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1465         if (err < 0)
1466                 return err;
1467
1468         /* initialize volumes */
1469         for (idx = 0; idx < 10; idx++) {
1470                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1471                 snd_ice1712_update_volume(ice, idx);
1472         }
1473         for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1474                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1475                 snd_ice1712_update_volume(ice, idx);
1476         }
1477         for (idx = 18; idx < 20; idx++) {
1478                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1479                 snd_ice1712_update_volume(ice, idx);
1480         }
1481         return 0;
1482 }
1483
1484 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1485 {
1486         struct snd_ice1712 *ice = ac97->private_data;
1487         ice->ac97 = NULL;
1488 }
1489
1490 static int snd_ice1712_ac97_mixer(struct snd_ice1712 *ice)
1491 {
1492         int err, bus_num = 0;
1493         struct snd_ac97_template ac97;
1494         struct snd_ac97_bus *pbus;
1495         static struct snd_ac97_bus_ops con_ops = {
1496                 .write = snd_ice1712_ac97_write,
1497                 .read = snd_ice1712_ac97_read,
1498         };
1499         static struct snd_ac97_bus_ops pro_ops = {
1500                 .write = snd_ice1712_pro_ac97_write,
1501                 .read = snd_ice1712_pro_ac97_read,
1502         };
1503
1504         if (ice_has_con_ac97(ice)) {
1505                 err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus);
1506                 if (err < 0)
1507                         return err;
1508                 memset(&ac97, 0, sizeof(ac97));
1509                 ac97.private_data = ice;
1510                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1511                 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1512                 if (err < 0)
1513                         dev_warn(ice->card->dev,
1514                                  "cannot initialize ac97 for consumer, skipped\n");
1515                 else {
1516                         return snd_ctl_add(ice->card,
1517                         snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97,
1518                                      ice));
1519                 }
1520         }
1521
1522         if (!(ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1523                 err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus);
1524                 if (err < 0)
1525                         return err;
1526                 memset(&ac97, 0, sizeof(ac97));
1527                 ac97.private_data = ice;
1528                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1529                 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1530                 if (err < 0)
1531                         dev_warn(ice->card->dev,
1532                                  "cannot initialize pro ac97, skipped\n");
1533                 else
1534                         return 0;
1535         }
1536         /* I2S mixer only */
1537         strcat(ice->card->mixername, "ICE1712 - multitrack");
1538         return 0;
1539 }
1540
1541 /*
1542  *
1543  */
1544
1545 static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1546 {
1547         return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1548 }
1549
1550 static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1551                                   struct snd_info_buffer *buffer)
1552 {
1553         struct snd_ice1712 *ice = entry->private_data;
1554         unsigned int idx;
1555
1556         snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1557         snd_iprintf(buffer, "EEPROM:\n");
1558
1559         snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1560         snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1561         snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1562         snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1563         snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1564         snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1565         snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1566         snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1567         snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1568         snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1569         snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1570         snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1571         snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1572         snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1573         for (idx = 0; idx < 4; idx++)
1574                 snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1575         for (idx = 0; idx < 4; idx++)
1576                 snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1577         for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1578                 snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1579
1580         snd_iprintf(buffer, "\nRegisters:\n");
1581         snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1582         snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1583         snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1584         snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1585         snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1586         snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1587         snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1588 }
1589
1590 static void snd_ice1712_proc_init(struct snd_ice1712 *ice)
1591 {
1592         snd_card_ro_proc_new(ice->card, "ice1712", ice, snd_ice1712_proc_read);
1593 }
1594
1595 /*
1596  *
1597  */
1598
1599 static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1600                                    struct snd_ctl_elem_info *uinfo)
1601 {
1602         uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1603         uinfo->count = sizeof(struct snd_ice1712_eeprom);
1604         return 0;
1605 }
1606
1607 static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1608                                   struct snd_ctl_elem_value *ucontrol)
1609 {
1610         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1611
1612         memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1613         return 0;
1614 }
1615
1616 static const struct snd_kcontrol_new snd_ice1712_eeprom = {
1617         .iface = SNDRV_CTL_ELEM_IFACE_CARD,
1618         .name = "ICE1712 EEPROM",
1619         .access = SNDRV_CTL_ELEM_ACCESS_READ,
1620         .info = snd_ice1712_eeprom_info,
1621         .get = snd_ice1712_eeprom_get
1622 };
1623
1624 /*
1625  */
1626 static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1627                                   struct snd_ctl_elem_info *uinfo)
1628 {
1629         uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1630         uinfo->count = 1;
1631         return 0;
1632 }
1633
1634 static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1635                                          struct snd_ctl_elem_value *ucontrol)
1636 {
1637         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1638         if (ice->spdif.ops.default_get)
1639                 ice->spdif.ops.default_get(ice, ucontrol);
1640         return 0;
1641 }
1642
1643 static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1644                                          struct snd_ctl_elem_value *ucontrol)
1645 {
1646         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1647         if (ice->spdif.ops.default_put)
1648                 return ice->spdif.ops.default_put(ice, ucontrol);
1649         return 0;
1650 }
1651
1652 static const struct snd_kcontrol_new snd_ice1712_spdif_default =
1653 {
1654         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1655         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
1656         .info =         snd_ice1712_spdif_info,
1657         .get =          snd_ice1712_spdif_default_get,
1658         .put =          snd_ice1712_spdif_default_put
1659 };
1660
1661 static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1662                                        struct snd_ctl_elem_value *ucontrol)
1663 {
1664         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1665         if (ice->spdif.ops.default_get) {
1666                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1667                                                      IEC958_AES0_PROFESSIONAL |
1668                                                      IEC958_AES0_CON_NOT_COPYRIGHT |
1669                                                      IEC958_AES0_CON_EMPHASIS;
1670                 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1671                                                      IEC958_AES1_CON_CATEGORY;
1672                 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1673         } else {
1674                 ucontrol->value.iec958.status[0] = 0xff;
1675                 ucontrol->value.iec958.status[1] = 0xff;
1676                 ucontrol->value.iec958.status[2] = 0xff;
1677                 ucontrol->value.iec958.status[3] = 0xff;
1678                 ucontrol->value.iec958.status[4] = 0xff;
1679         }
1680         return 0;
1681 }
1682
1683 static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1684                                        struct snd_ctl_elem_value *ucontrol)
1685 {
1686         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1687         if (ice->spdif.ops.default_get) {
1688                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1689                                                      IEC958_AES0_PROFESSIONAL |
1690                                                      IEC958_AES0_PRO_FS |
1691                                                      IEC958_AES0_PRO_EMPHASIS;
1692                 ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1693         } else {
1694                 ucontrol->value.iec958.status[0] = 0xff;
1695                 ucontrol->value.iec958.status[1] = 0xff;
1696                 ucontrol->value.iec958.status[2] = 0xff;
1697                 ucontrol->value.iec958.status[3] = 0xff;
1698                 ucontrol->value.iec958.status[4] = 0xff;
1699         }
1700         return 0;
1701 }
1702
1703 static const struct snd_kcontrol_new snd_ice1712_spdif_maskc =
1704 {
1705         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1706         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1707         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK),
1708         .info =         snd_ice1712_spdif_info,
1709         .get =          snd_ice1712_spdif_maskc_get,
1710 };
1711
1712 static const struct snd_kcontrol_new snd_ice1712_spdif_maskp =
1713 {
1714         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1715         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1716         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK),
1717         .info =         snd_ice1712_spdif_info,
1718         .get =          snd_ice1712_spdif_maskp_get,
1719 };
1720
1721 static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1722                                         struct snd_ctl_elem_value *ucontrol)
1723 {
1724         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1725         if (ice->spdif.ops.stream_get)
1726                 ice->spdif.ops.stream_get(ice, ucontrol);
1727         return 0;
1728 }
1729
1730 static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1731                                         struct snd_ctl_elem_value *ucontrol)
1732 {
1733         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1734         if (ice->spdif.ops.stream_put)
1735                 return ice->spdif.ops.stream_put(ice, ucontrol);
1736         return 0;
1737 }
1738
1739 static const struct snd_kcontrol_new snd_ice1712_spdif_stream =
1740 {
1741         .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1742                          SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1743         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1744         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM),
1745         .info =         snd_ice1712_spdif_info,
1746         .get =          snd_ice1712_spdif_stream_get,
1747         .put =          snd_ice1712_spdif_stream_put
1748 };
1749
1750 int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1751                          struct snd_ctl_elem_value *ucontrol)
1752 {
1753         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1754         unsigned char mask = kcontrol->private_value & 0xff;
1755         int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1756
1757         snd_ice1712_save_gpio_status(ice);
1758         ucontrol->value.integer.value[0] =
1759                 (snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1760         snd_ice1712_restore_gpio_status(ice);
1761         return 0;
1762 }
1763
1764 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1765                          struct snd_ctl_elem_value *ucontrol)
1766 {
1767         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1768         unsigned char mask = kcontrol->private_value & 0xff;
1769         int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1770         unsigned int val, nval;
1771
1772         if (kcontrol->private_value & (1 << 31))
1773                 return -EPERM;
1774         nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1775         snd_ice1712_save_gpio_status(ice);
1776         val = snd_ice1712_gpio_read(ice);
1777         nval |= val & ~mask;
1778         if (val != nval)
1779                 snd_ice1712_gpio_write(ice, nval);
1780         snd_ice1712_restore_gpio_status(ice);
1781         return val != nval;
1782 }
1783
1784 /*
1785  *  rate
1786  */
1787 static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1788                                                struct snd_ctl_elem_info *uinfo)
1789 {
1790         static const char * const texts[] = {
1791                 "8000",         /* 0: 6 */
1792                 "9600",         /* 1: 3 */
1793                 "11025",        /* 2: 10 */
1794                 "12000",        /* 3: 2 */
1795                 "16000",        /* 4: 5 */
1796                 "22050",        /* 5: 9 */
1797                 "24000",        /* 6: 1 */
1798                 "32000",        /* 7: 4 */
1799                 "44100",        /* 8: 8 */
1800                 "48000",        /* 9: 0 */
1801                 "64000",        /* 10: 15 */
1802                 "88200",        /* 11: 11 */
1803                 "96000",        /* 12: 7 */
1804                 "IEC958 Input", /* 13: -- */
1805         };
1806         return snd_ctl_enum_info(uinfo, 1, 14, texts);
1807 }
1808
1809 static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1810                                               struct snd_ctl_elem_value *ucontrol)
1811 {
1812         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1813         static const unsigned char xlate[16] = {
1814                 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1815         };
1816         unsigned char val;
1817
1818         spin_lock_irq(&ice->reg_lock);
1819         if (is_spdif_master(ice)) {
1820                 ucontrol->value.enumerated.item[0] = 13;
1821         } else {
1822                 val = xlate[inb(ICEMT(ice, RATE)) & 15];
1823                 if (val == 255) {
1824                         snd_BUG();
1825                         val = 0;
1826                 }
1827                 ucontrol->value.enumerated.item[0] = val;
1828         }
1829         spin_unlock_irq(&ice->reg_lock);
1830         return 0;
1831 }
1832
1833 static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1834                                               struct snd_ctl_elem_value *ucontrol)
1835 {
1836         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1837         static const unsigned int xrate[13] = {
1838                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1839                 32000, 44100, 48000, 64000, 88200, 96000
1840         };
1841         unsigned char oval;
1842         int change = 0;
1843
1844         spin_lock_irq(&ice->reg_lock);
1845         oval = inb(ICEMT(ice, RATE));
1846         if (ucontrol->value.enumerated.item[0] == 13) {
1847                 outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1848         } else {
1849                 PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1850                 spin_unlock_irq(&ice->reg_lock);
1851                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1852                 spin_lock_irq(&ice->reg_lock);
1853         }
1854         change = inb(ICEMT(ice, RATE)) != oval;
1855         spin_unlock_irq(&ice->reg_lock);
1856
1857         if ((oval & ICE1712_SPDIF_MASTER) !=
1858             (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1859                 snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1860
1861         return change;
1862 }
1863
1864 static const struct snd_kcontrol_new snd_ice1712_pro_internal_clock = {
1865         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1866         .name = "Multi Track Internal Clock",
1867         .info = snd_ice1712_pro_internal_clock_info,
1868         .get = snd_ice1712_pro_internal_clock_get,
1869         .put = snd_ice1712_pro_internal_clock_put
1870 };
1871
1872 static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1873                                                        struct snd_ctl_elem_info *uinfo)
1874 {
1875         static const char * const texts[] = {
1876                 "8000",         /* 0: 6 */
1877                 "9600",         /* 1: 3 */
1878                 "11025",        /* 2: 10 */
1879                 "12000",        /* 3: 2 */
1880                 "16000",        /* 4: 5 */
1881                 "22050",        /* 5: 9 */
1882                 "24000",        /* 6: 1 */
1883                 "32000",        /* 7: 4 */
1884                 "44100",        /* 8: 8 */
1885                 "48000",        /* 9: 0 */
1886                 "64000",        /* 10: 15 */
1887                 "88200",        /* 11: 11 */
1888                 "96000",        /* 12: 7 */
1889                 /* "IEC958 Input",      13: -- */
1890         };
1891         return snd_ctl_enum_info(uinfo, 1, 13, texts);
1892 }
1893
1894 static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1895                                                       struct snd_ctl_elem_value *ucontrol)
1896 {
1897         int val;
1898         static const unsigned int xrate[13] = {
1899                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1900                 32000, 44100, 48000, 64000, 88200, 96000
1901         };
1902
1903         for (val = 0; val < 13; val++) {
1904                 if (xrate[val] == PRO_RATE_DEFAULT)
1905                         break;
1906         }
1907
1908         ucontrol->value.enumerated.item[0] = val;
1909         return 0;
1910 }
1911
1912 static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1913                                                       struct snd_ctl_elem_value *ucontrol)
1914 {
1915         static const unsigned int xrate[13] = {
1916                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1917                 32000, 44100, 48000, 64000, 88200, 96000
1918         };
1919         unsigned char oval;
1920         int change = 0;
1921
1922         oval = PRO_RATE_DEFAULT;
1923         PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1924         change = PRO_RATE_DEFAULT != oval;
1925
1926         return change;
1927 }
1928
1929 static const struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default = {
1930         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1931         .name = "Multi Track Internal Clock Default",
1932         .info = snd_ice1712_pro_internal_clock_default_info,
1933         .get = snd_ice1712_pro_internal_clock_default_get,
1934         .put = snd_ice1712_pro_internal_clock_default_put
1935 };
1936
1937 #define snd_ice1712_pro_rate_locking_info       snd_ctl_boolean_mono_info
1938
1939 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1940                                             struct snd_ctl_elem_value *ucontrol)
1941 {
1942         ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1943         return 0;
1944 }
1945
1946 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1947                                             struct snd_ctl_elem_value *ucontrol)
1948 {
1949         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1950         int change = 0, nval;
1951
1952         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1953         spin_lock_irq(&ice->reg_lock);
1954         change = PRO_RATE_LOCKED != nval;
1955         PRO_RATE_LOCKED = nval;
1956         spin_unlock_irq(&ice->reg_lock);
1957         return change;
1958 }
1959
1960 static const struct snd_kcontrol_new snd_ice1712_pro_rate_locking = {
1961         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1962         .name = "Multi Track Rate Locking",
1963         .info = snd_ice1712_pro_rate_locking_info,
1964         .get = snd_ice1712_pro_rate_locking_get,
1965         .put = snd_ice1712_pro_rate_locking_put
1966 };
1967
1968 #define snd_ice1712_pro_rate_reset_info         snd_ctl_boolean_mono_info
1969
1970 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
1971                                           struct snd_ctl_elem_value *ucontrol)
1972 {
1973         ucontrol->value.integer.value[0] = PRO_RATE_RESET;
1974         return 0;
1975 }
1976
1977 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
1978                                           struct snd_ctl_elem_value *ucontrol)
1979 {
1980         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1981         int change = 0, nval;
1982
1983         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1984         spin_lock_irq(&ice->reg_lock);
1985         change = PRO_RATE_RESET != nval;
1986         PRO_RATE_RESET = nval;
1987         spin_unlock_irq(&ice->reg_lock);
1988         return change;
1989 }
1990
1991 static const struct snd_kcontrol_new snd_ice1712_pro_rate_reset = {
1992         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1993         .name = "Multi Track Rate Reset",
1994         .info = snd_ice1712_pro_rate_reset_info,
1995         .get = snd_ice1712_pro_rate_reset_get,
1996         .put = snd_ice1712_pro_rate_reset_put
1997 };
1998
1999 /*
2000  * routing
2001  */
2002 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2003                                       struct snd_ctl_elem_info *uinfo)
2004 {
2005         static const char * const texts[] = {
2006                 "PCM Out", /* 0 */
2007                 "H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2008                 "H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2009                 "IEC958 In L", "IEC958 In R", /* 9-10 */
2010                 "Digital Mixer", /* 11 - optional */
2011         };
2012         int num_items = snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2013         return snd_ctl_enum_info(uinfo, 1, num_items, texts);
2014 }
2015
2016 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2017                                             struct snd_ctl_elem_value *ucontrol)
2018 {
2019         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2020         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2021         unsigned int val, cval;
2022
2023         spin_lock_irq(&ice->reg_lock);
2024         val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2025         cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2026         spin_unlock_irq(&ice->reg_lock);
2027
2028         val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2029         val &= 3;
2030         cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2031         if (val == 1 && idx < 2)
2032                 ucontrol->value.enumerated.item[0] = 11;
2033         else if (val == 2)
2034                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2035         else if (val == 3)
2036                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2037         else
2038                 ucontrol->value.enumerated.item[0] = 0;
2039         return 0;
2040 }
2041
2042 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2043                                             struct snd_ctl_elem_value *ucontrol)
2044 {
2045         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2046         int change, shift;
2047         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2048         unsigned int val, old_val, nval;
2049
2050         /* update PSDOUT */
2051         if (ucontrol->value.enumerated.item[0] >= 11)
2052                 nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2053         else if (ucontrol->value.enumerated.item[0] >= 9)
2054                 nval = 3; /* spdif in */
2055         else if (ucontrol->value.enumerated.item[0] >= 1)
2056                 nval = 2; /* analog in */
2057         else
2058                 nval = 0; /* pcm */
2059         shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2060         spin_lock_irq(&ice->reg_lock);
2061         val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2062         val &= ~(0x03 << shift);
2063         val |= nval << shift;
2064         change = val != old_val;
2065         if (change)
2066                 outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2067         spin_unlock_irq(&ice->reg_lock);
2068         if (nval < 2) /* dig mixer of pcm */
2069                 return change;
2070
2071         /* update CAPTURE */
2072         spin_lock_irq(&ice->reg_lock);
2073         val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2074         shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2075         if (nval == 2) { /* analog in */
2076                 nval = ucontrol->value.enumerated.item[0] - 1;
2077                 val &= ~(0x07 << shift);
2078                 val |= nval << shift;
2079         } else { /* spdif in */
2080                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2081                 val &= ~(0x08 << shift);
2082                 val |= nval << shift;
2083         }
2084         if (val != old_val) {
2085                 change = 1;
2086                 outl(val, ICEMT(ice, ROUTE_CAPTURE));
2087         }
2088         spin_unlock_irq(&ice->reg_lock);
2089         return change;
2090 }
2091
2092 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2093                                            struct snd_ctl_elem_value *ucontrol)
2094 {
2095         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2096         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2097         unsigned int val, cval;
2098         val = inw(ICEMT(ice, ROUTE_SPDOUT));
2099         cval = (val >> (idx * 4 + 8)) & 0x0f;
2100         val = (val >> (idx * 2)) & 0x03;
2101         if (val == 1)
2102                 ucontrol->value.enumerated.item[0] = 11;
2103         else if (val == 2)
2104                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2105         else if (val == 3)
2106                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2107         else
2108                 ucontrol->value.enumerated.item[0] = 0;
2109         return 0;
2110 }
2111
2112 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2113                                            struct snd_ctl_elem_value *ucontrol)
2114 {
2115         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2116         int change, shift;
2117         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2118         unsigned int val, old_val, nval;
2119
2120         /* update SPDOUT */
2121         spin_lock_irq(&ice->reg_lock);
2122         val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2123         if (ucontrol->value.enumerated.item[0] >= 11)
2124                 nval = 1;
2125         else if (ucontrol->value.enumerated.item[0] >= 9)
2126                 nval = 3;
2127         else if (ucontrol->value.enumerated.item[0] >= 1)
2128                 nval = 2;
2129         else
2130                 nval = 0;
2131         shift = idx * 2;
2132         val &= ~(0x03 << shift);
2133         val |= nval << shift;
2134         shift = idx * 4 + 8;
2135         if (nval == 2) {
2136                 nval = ucontrol->value.enumerated.item[0] - 1;
2137                 val &= ~(0x07 << shift);
2138                 val |= nval << shift;
2139         } else if (nval == 3) {
2140                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2141                 val &= ~(0x08 << shift);
2142                 val |= nval << shift;
2143         }
2144         change = val != old_val;
2145         if (change)
2146                 outw(val, ICEMT(ice, ROUTE_SPDOUT));
2147         spin_unlock_irq(&ice->reg_lock);
2148         return change;
2149 }
2150
2151 static const struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route = {
2152         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2153         .name = "H/W Playback Route",
2154         .info = snd_ice1712_pro_route_info,
2155         .get = snd_ice1712_pro_route_analog_get,
2156         .put = snd_ice1712_pro_route_analog_put,
2157 };
2158
2159 static const struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route = {
2160         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2161         .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
2162         .info = snd_ice1712_pro_route_info,
2163         .get = snd_ice1712_pro_route_spdif_get,
2164         .put = snd_ice1712_pro_route_spdif_put,
2165         .count = 2,
2166 };
2167
2168
2169 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2170                                             struct snd_ctl_elem_info *uinfo)
2171 {
2172         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2173         uinfo->count = 1;
2174         uinfo->value.integer.min = 0;
2175         uinfo->value.integer.max = 255;
2176         return 0;
2177 }
2178
2179 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2180                                            struct snd_ctl_elem_value *ucontrol)
2181 {
2182         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2183
2184         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2185         return 0;
2186 }
2187
2188 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2189                                            struct snd_ctl_elem_value *ucontrol)
2190 {
2191         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2192         int change;
2193
2194         spin_lock_irq(&ice->reg_lock);
2195         change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2196         outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2197         spin_unlock_irq(&ice->reg_lock);
2198         return change;
2199 }
2200
2201 static const struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate = {
2202         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2203         .name = "Multi Track Volume Rate",
2204         .info = snd_ice1712_pro_volume_rate_info,
2205         .get = snd_ice1712_pro_volume_rate_get,
2206         .put = snd_ice1712_pro_volume_rate_put
2207 };
2208
2209 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2210                                      struct snd_ctl_elem_info *uinfo)
2211 {
2212         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2213         uinfo->count = 22;
2214         uinfo->value.integer.min = 0;
2215         uinfo->value.integer.max = 255;
2216         return 0;
2217 }
2218
2219 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2220                                     struct snd_ctl_elem_value *ucontrol)
2221 {
2222         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2223         int idx;
2224
2225         spin_lock_irq(&ice->reg_lock);
2226         for (idx = 0; idx < 22; idx++) {
2227                 outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2228                 ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2229         }
2230         spin_unlock_irq(&ice->reg_lock);
2231         return 0;
2232 }
2233
2234 static const struct snd_kcontrol_new snd_ice1712_mixer_pro_peak = {
2235         .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2236         .name = "Multi Track Peak",
2237         .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2238         .info = snd_ice1712_pro_peak_info,
2239         .get = snd_ice1712_pro_peak_get
2240 };
2241
2242 /*
2243  *
2244  */
2245
2246 /*
2247  * list of available boards
2248  */
2249 static struct snd_ice1712_card_info *card_tables[] = {
2250         snd_ice1712_hoontech_cards,
2251         snd_ice1712_delta_cards,
2252         snd_ice1712_ews_cards,
2253         NULL,
2254 };
2255
2256 static unsigned char snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2257                                           unsigned char dev,
2258                                           unsigned char addr)
2259 {
2260         long t = 0x10000;
2261
2262         outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2263         outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2264         while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2265         return inb(ICEREG(ice, I2C_DATA));
2266 }
2267
2268 static int snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2269                                    const char *modelname)
2270 {
2271         int dev = ICE_I2C_EEPROM_ADDR;  /* I2C EEPROM device address */
2272         unsigned int i, size;
2273         struct snd_ice1712_card_info * const *tbl, *c;
2274
2275         if (!modelname || !*modelname) {
2276                 ice->eeprom.subvendor = 0;
2277                 if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2278                         ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2279                                 (snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2280                                 (snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2281                                 (snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2282                 if (ice->eeprom.subvendor == 0 ||
2283                     ice->eeprom.subvendor == (unsigned int)-1) {
2284                         /* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2285                         u16 vendor, device;
2286                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2287                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2288                         ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2289                         if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2290                                 dev_err(ice->card->dev,
2291                                         "No valid ID is found\n");
2292                                 return -ENXIO;
2293                         }
2294                 }
2295         }
2296         for (tbl = card_tables; *tbl; tbl++) {
2297                 for (c = *tbl; c->subvendor; c++) {
2298                         if (modelname && c->model && !strcmp(modelname, c->model)) {
2299                                 dev_info(ice->card->dev,
2300                                          "Using board model %s\n", c->name);
2301                                 ice->eeprom.subvendor = c->subvendor;
2302                         } else if (c->subvendor != ice->eeprom.subvendor)
2303                                 continue;
2304                         if (!c->eeprom_size || !c->eeprom_data)
2305                                 goto found;
2306                         /* if the EEPROM is given by the driver, use it */
2307                         dev_dbg(ice->card->dev, "using the defined eeprom..\n");
2308                         ice->eeprom.version = 1;
2309                         ice->eeprom.size = c->eeprom_size + 6;
2310                         memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2311                         goto read_skipped;
2312                 }
2313         }
2314         dev_warn(ice->card->dev, "No matching model found for ID 0x%x\n",
2315                ice->eeprom.subvendor);
2316
2317  found:
2318         ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2319         if (ice->eeprom.size < 6)
2320                 ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2321         else if (ice->eeprom.size > 32) {
2322                 dev_err(ice->card->dev,
2323                         "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2324                 return -EIO;
2325         }
2326         ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2327         if (ice->eeprom.version != 1) {
2328                 dev_err(ice->card->dev, "invalid EEPROM version %i\n",
2329                            ice->eeprom.version);
2330                 /* return -EIO; */
2331         }
2332         size = ice->eeprom.size - 6;
2333         for (i = 0; i < size; i++)
2334                 ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2335
2336  read_skipped:
2337         ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2338         ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2339         ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2340
2341         return 0;
2342 }
2343
2344
2345
2346 static int snd_ice1712_chip_init(struct snd_ice1712 *ice)
2347 {
2348         outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2349         udelay(200);
2350         outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2351         udelay(200);
2352         if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE &&
2353             !ice->dxr_enable)
2354                 /*  Set eeprom value to limit active ADCs and DACs to 6;
2355                  *  Also disable AC97 as no hardware in standard 6fire card/box
2356                  *  Note: DXR extensions are not currently supported
2357                  */
2358                 ice->eeprom.data[ICE_EEP1_CODEC] = 0x3a;
2359         pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2360         pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2361         pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2362         pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2363         if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2364                 ice->gpio.write_mask = ice->eeprom.gpiomask;
2365                 ice->gpio.direction = ice->eeprom.gpiodir;
2366                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2367                                   ice->eeprom.gpiomask);
2368                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2369                                   ice->eeprom.gpiodir);
2370                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2371                                   ice->eeprom.gpiostate);
2372         } else {
2373                 ice->gpio.write_mask = 0xc0;
2374                 ice->gpio.direction = 0xff;
2375                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2376                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2377                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2378                                   ICE1712_STDSP24_CLOCK_BIT);
2379         }
2380         snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2381         if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2382                 outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2383                 udelay(100);
2384                 outb(0, ICEREG(ice, AC97_CMD));
2385                 udelay(200);
2386                 snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2387         }
2388         snd_ice1712_set_pro_rate(ice, 48000, 1);
2389         /* unmask used interrupts */
2390         outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2391               ICE1712_IRQ_MPU2 : 0) |
2392              ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2393               ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2394              ICEREG(ice, IRQMASK));
2395         outb(0x00, ICEMT(ice, IRQ));
2396
2397         return 0;
2398 }
2399
2400 int snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2401 {
2402         int err;
2403         struct snd_kcontrol *kctl;
2404
2405         if (snd_BUG_ON(!ice->pcm_pro))
2406                 return -EIO;
2407         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2408         if (err < 0)
2409                 return err;
2410         kctl->id.device = ice->pcm_pro->device;
2411         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2412         if (err < 0)
2413                 return err;
2414         kctl->id.device = ice->pcm_pro->device;
2415         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2416         if (err < 0)
2417                 return err;
2418         kctl->id.device = ice->pcm_pro->device;
2419         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2420         if (err < 0)
2421                 return err;
2422         kctl->id.device = ice->pcm_pro->device;
2423         ice->spdif.stream_ctl = kctl;
2424         return 0;
2425 }
2426
2427
2428 static int snd_ice1712_build_controls(struct snd_ice1712 *ice)
2429 {
2430         int err;
2431
2432         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2433         if (err < 0)
2434                 return err;
2435         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2436         if (err < 0)
2437                 return err;
2438         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2439         if (err < 0)
2440                 return err;
2441
2442         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2443         if (err < 0)
2444                 return err;
2445         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2446         if (err < 0)
2447                 return err;
2448
2449         if (ice->num_total_dacs > 0) {
2450                 struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2451                 tmp.count = ice->num_total_dacs;
2452                 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2453                 if (err < 0)
2454                         return err;
2455         }
2456
2457         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2458         if (err < 0)
2459                 return err;
2460
2461         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2462         if (err < 0)
2463                 return err;
2464         return snd_ctl_add(ice->card,
2465                            snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2466 }
2467
2468 static int snd_ice1712_free(struct snd_ice1712 *ice)
2469 {
2470         if (!ice->port)
2471                 goto __hw_end;
2472         /* mask all interrupts */
2473         outb(ICE1712_MULTI_CAPTURE | ICE1712_MULTI_PLAYBACK, ICEMT(ice, IRQ));
2474         outb(0xff, ICEREG(ice, IRQMASK));
2475         /* --- */
2476 __hw_end:
2477         if (ice->irq >= 0)
2478                 free_irq(ice->irq, ice);
2479
2480         if (ice->port)
2481                 pci_release_regions(ice->pci);
2482         snd_ice1712_akm4xxx_free(ice);
2483         pci_disable_device(ice->pci);
2484         kfree(ice->spec);
2485         kfree(ice);
2486         return 0;
2487 }
2488
2489 static int snd_ice1712_dev_free(struct snd_device *device)
2490 {
2491         struct snd_ice1712 *ice = device->device_data;
2492         return snd_ice1712_free(ice);
2493 }
2494
2495 static int snd_ice1712_create(struct snd_card *card,
2496                               struct pci_dev *pci,
2497                               const char *modelname,
2498                               int omni,
2499                               int cs8427_timeout,
2500                               int dxr_enable,
2501                               struct snd_ice1712 **r_ice1712)
2502 {
2503         struct snd_ice1712 *ice;
2504         int err;
2505         static struct snd_device_ops ops = {
2506                 .dev_free =     snd_ice1712_dev_free,
2507         };
2508
2509         *r_ice1712 = NULL;
2510
2511         /* enable PCI device */
2512         err = pci_enable_device(pci);
2513         if (err < 0)
2514                 return err;
2515         /* check, if we can restrict PCI DMA transfers to 28 bits */
2516         if (dma_set_mask(&pci->dev, DMA_BIT_MASK(28)) < 0 ||
2517             dma_set_coherent_mask(&pci->dev, DMA_BIT_MASK(28)) < 0) {
2518                 dev_err(card->dev,
2519                         "architecture does not support 28bit PCI busmaster DMA\n");
2520                 pci_disable_device(pci);
2521                 return -ENXIO;
2522         }
2523
2524         ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2525         if (ice == NULL) {
2526                 pci_disable_device(pci);
2527                 return -ENOMEM;
2528         }
2529         ice->omni = omni ? 1 : 0;
2530         if (cs8427_timeout < 1)
2531                 cs8427_timeout = 1;
2532         else if (cs8427_timeout > 1000)
2533                 cs8427_timeout = 1000;
2534         ice->cs8427_timeout = cs8427_timeout;
2535         ice->dxr_enable = dxr_enable;
2536         spin_lock_init(&ice->reg_lock);
2537         mutex_init(&ice->gpio_mutex);
2538         mutex_init(&ice->i2c_mutex);
2539         mutex_init(&ice->open_mutex);
2540         ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2541         ice->gpio.get_mask = snd_ice1712_get_gpio_mask;
2542         ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2543         ice->gpio.get_dir = snd_ice1712_get_gpio_dir;
2544         ice->gpio.set_data = snd_ice1712_set_gpio_data;
2545         ice->gpio.get_data = snd_ice1712_get_gpio_data;
2546
2547         ice->spdif.cs8403_bits =
2548                 ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */
2549                                                  0x10 | /* no emphasis */
2550                                                  0x20); /* PCM encoder/decoder */
2551         ice->card = card;
2552         ice->pci = pci;
2553         ice->irq = -1;
2554         pci_set_master(pci);
2555         /* disable legacy emulation */
2556         pci_write_config_word(ice->pci, 0x40, 0x807f);
2557         pci_write_config_word(ice->pci, 0x42, 0x0006);
2558         snd_ice1712_proc_init(ice);
2559         synchronize_irq(pci->irq);
2560
2561         card->private_data = ice;
2562
2563         err = pci_request_regions(pci, "ICE1712");
2564         if (err < 0) {
2565                 kfree(ice);
2566                 pci_disable_device(pci);
2567                 return err;
2568         }
2569         ice->port = pci_resource_start(pci, 0);
2570         ice->ddma_port = pci_resource_start(pci, 1);
2571         ice->dmapath_port = pci_resource_start(pci, 2);
2572         ice->profi_port = pci_resource_start(pci, 3);
2573
2574         if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_SHARED,
2575                         KBUILD_MODNAME, ice)) {
2576                 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
2577                 snd_ice1712_free(ice);
2578                 return -EIO;
2579         }
2580
2581         ice->irq = pci->irq;
2582
2583         if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2584                 snd_ice1712_free(ice);
2585                 return -EIO;
2586         }
2587         if (snd_ice1712_chip_init(ice) < 0) {
2588                 snd_ice1712_free(ice);
2589                 return -EIO;
2590         }
2591
2592         err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops);
2593         if (err < 0) {
2594                 snd_ice1712_free(ice);
2595                 return err;
2596         }
2597
2598         *r_ice1712 = ice;
2599         return 0;
2600 }
2601
2602
2603 /*
2604  *
2605  * Registration
2606  *
2607  */
2608
2609 static struct snd_ice1712_card_info no_matched;
2610
2611 static int snd_ice1712_probe(struct pci_dev *pci,
2612                              const struct pci_device_id *pci_id)
2613 {
2614         static int dev;
2615         struct snd_card *card;
2616         struct snd_ice1712 *ice;
2617         int pcm_dev = 0, err;
2618         struct snd_ice1712_card_info * const *tbl, *c;
2619
2620         if (dev >= SNDRV_CARDS)
2621                 return -ENODEV;
2622         if (!enable[dev]) {
2623                 dev++;
2624                 return -ENOENT;
2625         }
2626
2627         err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
2628                            0, &card);
2629         if (err < 0)
2630                 return err;
2631
2632         strcpy(card->driver, "ICE1712");
2633         strcpy(card->shortname, "ICEnsemble ICE1712");
2634
2635         err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2636                 cs8427_timeout[dev], dxr_enable[dev], &ice);
2637         if (err < 0) {
2638                 snd_card_free(card);
2639                 return err;
2640         }
2641
2642         for (tbl = card_tables; *tbl; tbl++) {
2643                 for (c = *tbl; c->subvendor; c++) {
2644                         if (c->subvendor == ice->eeprom.subvendor) {
2645                                 ice->card_info = c;
2646                                 strcpy(card->shortname, c->name);
2647                                 if (c->driver) /* specific driver? */
2648                                         strcpy(card->driver, c->driver);
2649                                 if (c->chip_init) {
2650                                         err = c->chip_init(ice);
2651                                         if (err < 0) {
2652                                                 snd_card_free(card);
2653                                                 return err;
2654                                         }
2655                                 }
2656                                 goto __found;
2657                         }
2658                 }
2659         }
2660         c = &no_matched;
2661  __found:
2662
2663         err = snd_ice1712_pcm_profi(ice, pcm_dev++);
2664         if (err < 0) {
2665                 snd_card_free(card);
2666                 return err;
2667         }
2668
2669         if (ice_has_con_ac97(ice)) {
2670                 err = snd_ice1712_pcm(ice, pcm_dev++);
2671                 if (err < 0) {
2672                         snd_card_free(card);
2673                         return err;
2674                 }
2675         }
2676
2677         err = snd_ice1712_ac97_mixer(ice);
2678         if (err < 0) {
2679                 snd_card_free(card);
2680                 return err;
2681         }
2682
2683         err = snd_ice1712_build_controls(ice);
2684         if (err < 0) {
2685                 snd_card_free(card);
2686                 return err;
2687         }
2688
2689         if (c->build_controls) {
2690                 err = c->build_controls(ice);
2691                 if (err < 0) {
2692                         snd_card_free(card);
2693                         return err;
2694                 }
2695         }
2696
2697         if (ice_has_con_ac97(ice)) {
2698                 err = snd_ice1712_pcm_ds(ice, pcm_dev++);
2699                 if (err < 0) {
2700                         snd_card_free(card);
2701                         return err;
2702                 }
2703         }
2704
2705         if (!c->no_mpu401) {
2706                 err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2707                         ICEREG(ice, MPU1_CTRL),
2708                         c->mpu401_1_info_flags |
2709                         MPU401_INFO_INTEGRATED | MPU401_INFO_IRQ_HOOK,
2710                         -1, &ice->rmidi[0]);
2711                 if (err < 0) {
2712                         snd_card_free(card);
2713                         return err;
2714                 }
2715                 if (c->mpu401_1_name)
2716                         /*  Preferred name available in card_info */
2717                         snprintf(ice->rmidi[0]->name,
2718                                  sizeof(ice->rmidi[0]->name),
2719                                  "%s %d", c->mpu401_1_name, card->number);
2720
2721                 if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) {
2722                         /*  2nd port used  */
2723                         err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2724                                 ICEREG(ice, MPU2_CTRL),
2725                                 c->mpu401_2_info_flags |
2726                                 MPU401_INFO_INTEGRATED | MPU401_INFO_IRQ_HOOK,
2727                                 -1, &ice->rmidi[1]);
2728
2729                         if (err < 0) {
2730                                 snd_card_free(card);
2731                                 return err;
2732                         }
2733                         if (c->mpu401_2_name)
2734                                 /*  Preferred name available in card_info */
2735                                 snprintf(ice->rmidi[1]->name,
2736                                          sizeof(ice->rmidi[1]->name),
2737                                          "%s %d", c->mpu401_2_name,
2738                                          card->number);
2739                 }
2740         }
2741
2742         snd_ice1712_set_input_clock_source(ice, 0);
2743
2744         sprintf(card->longname, "%s at 0x%lx, irq %i",
2745                 card->shortname, ice->port, ice->irq);
2746
2747         err = snd_card_register(card);
2748         if (err < 0) {
2749                 snd_card_free(card);
2750                 return err;
2751         }
2752         pci_set_drvdata(pci, card);
2753         dev++;
2754         return 0;
2755 }
2756
2757 static void snd_ice1712_remove(struct pci_dev *pci)
2758 {
2759         struct snd_card *card = pci_get_drvdata(pci);
2760         struct snd_ice1712 *ice = card->private_data;
2761
2762         if (ice->card_info && ice->card_info->chip_exit)
2763                 ice->card_info->chip_exit(ice);
2764         snd_card_free(card);
2765 }
2766
2767 #ifdef CONFIG_PM_SLEEP
2768 static int snd_ice1712_suspend(struct device *dev)
2769 {
2770         struct snd_card *card = dev_get_drvdata(dev);
2771         struct snd_ice1712 *ice = card->private_data;
2772
2773         if (!ice->pm_suspend_enabled)
2774                 return 0;
2775
2776         snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
2777
2778         snd_ac97_suspend(ice->ac97);
2779
2780         spin_lock_irq(&ice->reg_lock);
2781         ice->pm_saved_is_spdif_master = is_spdif_master(ice);
2782         ice->pm_saved_spdif_ctrl = inw(ICEMT(ice, ROUTE_SPDOUT));
2783         ice->pm_saved_route = inw(ICEMT(ice, ROUTE_PSDOUT03));
2784         spin_unlock_irq(&ice->reg_lock);
2785
2786         if (ice->pm_suspend)
2787                 ice->pm_suspend(ice);
2788         return 0;
2789 }
2790
2791 static int snd_ice1712_resume(struct device *dev)
2792 {
2793         struct snd_card *card = dev_get_drvdata(dev);
2794         struct snd_ice1712 *ice = card->private_data;
2795         int rate;
2796
2797         if (!ice->pm_suspend_enabled)
2798                 return 0;
2799
2800         if (ice->cur_rate)
2801                 rate = ice->cur_rate;
2802         else
2803                 rate = PRO_RATE_DEFAULT;
2804
2805         if (snd_ice1712_chip_init(ice) < 0) {
2806                 snd_card_disconnect(card);
2807                 return -EIO;
2808         }
2809
2810         ice->cur_rate = rate;
2811
2812         if (ice->pm_resume)
2813                 ice->pm_resume(ice);
2814
2815         if (ice->pm_saved_is_spdif_master) {
2816                 /* switching to external clock via SPDIF */
2817                 spin_lock_irq(&ice->reg_lock);
2818                 outb(inb(ICEMT(ice, RATE)) | ICE1712_SPDIF_MASTER,
2819                         ICEMT(ice, RATE));
2820                 spin_unlock_irq(&ice->reg_lock);
2821                 snd_ice1712_set_input_clock_source(ice, 1);
2822         } else {
2823                 /* internal on-card clock */
2824                 snd_ice1712_set_pro_rate(ice, rate, 1);
2825                 snd_ice1712_set_input_clock_source(ice, 0);
2826         }
2827
2828         outw(ice->pm_saved_spdif_ctrl, ICEMT(ice, ROUTE_SPDOUT));
2829         outw(ice->pm_saved_route, ICEMT(ice, ROUTE_PSDOUT03));
2830
2831         snd_ac97_resume(ice->ac97);
2832
2833         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
2834         return 0;
2835 }
2836
2837 static SIMPLE_DEV_PM_OPS(snd_ice1712_pm, snd_ice1712_suspend, snd_ice1712_resume);
2838 #define SND_VT1712_PM_OPS       &snd_ice1712_pm
2839 #else
2840 #define SND_VT1712_PM_OPS       NULL
2841 #endif /* CONFIG_PM_SLEEP */
2842
2843 static struct pci_driver ice1712_driver = {
2844         .name = KBUILD_MODNAME,
2845         .id_table = snd_ice1712_ids,
2846         .probe = snd_ice1712_probe,
2847         .remove = snd_ice1712_remove,
2848         .driver = {
2849                 .pm = SND_VT1712_PM_OPS,
2850         },
2851 };
2852
2853 module_pci_driver(ice1712_driver);