sound/pci/ice1712/ice1712.c

   1 /*
   2  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
   3  *
   4  *      Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz>
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; either version 2 of the License, or
   9  *   (at your option) any later version.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program; if not, write to the Free Software
  18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19  *
  20  */
  21
  22 /*
  23   NOTES:
  24   - spdif nonaudio consumer mode does not work (at least with my
  25     Sony STR-DB830)
  26 */
  27
  28 /*
  29  * Changes:
  30  *
  31  *  2002.09.09  Takashi Iwai <tiwai@suse.de>
  32  *      split the code to several files.  each low-level routine
  33  *      is stored in the local file and called from registration
  34  *      function from card_info struct.
  35  *
  36  *  2002.11.26  James Stafford <jstafford@ampltd.com>
  37  *      Added support for VT1724 (Envy24HT)
  38  *      I have left out support for 176.4 and 192 KHz for the moment.
  39  *  I also haven't done anything with the internal S/PDIF transmitter or the MPU-401
  40  *
  41  *  2003.02.20  Taksahi Iwai <tiwai@suse.de>
  42  *      Split vt1724 part to an independent driver.
  43  *      The GPIO is accessed through the callback functions now.
  44  *
  45  * 2004.03.31 Doug McLain <nostar@comcast.net>
  46  *    Added support for Event Electronics EZ8 card to hoontech.c.
  47  */
  48
  49
  50 #include <linux/delay.h>
  51 #include <linux/interrupt.h>
  52 #include <linux/init.h>
  53 #include <linux/pci.h>
  54 #include <linux/dma-mapping.h>
  55 #include <linux/slab.h>
  56 #include <linux/module.h>
  57 #include <linux/mutex.h>
  58
  59 #include <sound/core.h>
  60 #include <sound/cs8427.h>
  61 #include <sound/info.h>
  62 #include <sound/initval.h>
  63 #include <sound/tlv.h>
  64
  65 #include <sound/asoundef.h>
  66
  67 #include "ice1712.h"
  68
  69 /* lowlevel routines */
  70 #include "delta.h"
  71 #include "ews.h"
  72 #include "hoontech.h"
  73
  74 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
  75 MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
  76 MODULE_LICENSE("GPL");
  77 MODULE_SUPPORTED_DEVICE("{"
  78                HOONTECH_DEVICE_DESC
  79                DELTA_DEVICE_DESC
  80                EWS_DEVICE_DESC
  81                "{ICEnsemble,Generic ICE1712},"
  82                "{ICEnsemble,Generic Envy24}}");
  83
  84 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  85 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  86 static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
  87 static char *model[SNDRV_CARDS];
  88 static bool omni[SNDRV_CARDS];                          /* Delta44 & 66 Omni I/O support */
  89 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transceiver reset timeout value in msec */
  90 static int dxr_enable[SNDRV_CARDS];                     /* DXR enable for DMX6FIRE */
  91
  92 module_param_array(index, int, NULL, 0444);
  93 MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
  94 module_param_array(id, charp, NULL, 0444);
  95 MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard.");
  96 module_param_array(enable, bool, NULL, 0444);
  97 MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard.");
  98 module_param_array(omni, bool, NULL, 0444);
  99 MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support.");
 100 module_param_array(cs8427_timeout, int, NULL, 0444);
 101 MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
 102 module_param_array(model, charp, NULL, 0444);
 103 MODULE_PARM_DESC(model, "Use the given board model.");
 104 module_param_array(dxr_enable, int, NULL, 0444);
 105 MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
 106
 107
 108 static DEFINE_PCI_DEVICE_TABLE(snd_ice1712_ids) = {
 109         { PCI_VDEVICE(ICE, PCI_DEVICE_ID_ICE_1712), 0 },   /* ICE1712 */
 110         { 0, }
 111 };
 112
 113 MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
 114
 115 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice);
 116 static int snd_ice1712_build_controls(struct snd_ice1712 *ice);
 117
 118 static int PRO_RATE_LOCKED;
 119 static int PRO_RATE_RESET = 1;
 120 static unsigned int PRO_RATE_DEFAULT = 44100;
 121
 122 /*
 123  *  Basic I/O
 124  */
 125
 126 /* check whether the clock mode is spdif-in */
 127 static inline int is_spdif_master(struct snd_ice1712 *ice)
 128 {
 129         return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0;
 130 }
 131
 132 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
 133 {
 134         return is_spdif_master(ice) || PRO_RATE_LOCKED;
 135 }
 136
 137 static inline void snd_ice1712_ds_write(struct snd_ice1712 *ice, u8 channel, u8 addr, u32 data)
 138 {
 139         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 140         outl(data, ICEDS(ice, DATA));
 141 }
 142
 143 static inline u32 snd_ice1712_ds_read(struct snd_ice1712 *ice, u8 channel, u8 addr)
 144 {
 145         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 146         return inl(ICEDS(ice, DATA));
 147 }
 148
 149 static void snd_ice1712_ac97_write(struct snd_ac97 *ac97,
 150                                    unsigned short reg,
 151                                    unsigned short val)
 152 {
 153         struct snd_ice1712 *ice = ac97->private_data;
 154         int tm;
 155         unsigned char old_cmd = 0;
 156
 157         for (tm = 0; tm < 0x10000; tm++) {
 158                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 159                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 160                         continue;
 161                 if (!(old_cmd & ICE1712_AC97_READY))
 162                         continue;
 163                 break;
 164         }
 165         outb(reg, ICEREG(ice, AC97_INDEX));
 166         outw(val, ICEREG(ice, AC97_DATA));
 167         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 168         outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
 169         for (tm = 0; tm < 0x10000; tm++)
 170                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 171                         break;
 172 }
 173
 174 static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97,
 175                                             unsigned short reg)
 176 {
 177         struct snd_ice1712 *ice = ac97->private_data;
 178         int tm;
 179         unsigned char old_cmd = 0;
 180
 181         for (tm = 0; tm < 0x10000; tm++) {
 182                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 183                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 184                         continue;
 185                 if (!(old_cmd & ICE1712_AC97_READY))
 186                         continue;
 187                 break;
 188         }
 189         outb(reg, ICEREG(ice, AC97_INDEX));
 190         outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
 191         for (tm = 0; tm < 0x10000; tm++)
 192                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 193                         break;
 194         if (tm >= 0x10000)              /* timeout */
 195                 return ~0;
 196         return inw(ICEREG(ice, AC97_DATA));
 197 }
 198
 199 /*
 200  * pro ac97 section
 201  */
 202
 203 static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97,
 204                                        unsigned short reg,
 205                                        unsigned short val)
 206 {
 207         struct snd_ice1712 *ice = ac97->private_data;
 208         int tm;
 209         unsigned char old_cmd = 0;
 210
 211         for (tm = 0; tm < 0x10000; tm++) {
 212                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 213                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 214                         continue;
 215                 if (!(old_cmd & ICE1712_AC97_READY))
 216                         continue;
 217                 break;
 218         }
 219         outb(reg, ICEMT(ice, AC97_INDEX));
 220         outw(val, ICEMT(ice, AC97_DATA));
 221         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 222         outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
 223         for (tm = 0; tm < 0x10000; tm++)
 224                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 225                         break;
 226 }
 227
 228
 229 static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97,
 230                                                 unsigned short reg)
 231 {
 232         struct snd_ice1712 *ice = ac97->private_data;
 233         int tm;
 234         unsigned char old_cmd = 0;
 235
 236         for (tm = 0; tm < 0x10000; tm++) {
 237                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 238                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 239                         continue;
 240                 if (!(old_cmd & ICE1712_AC97_READY))
 241                         continue;
 242                 break;
 243         }
 244         outb(reg, ICEMT(ice, AC97_INDEX));
 245         outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
 246         for (tm = 0; tm < 0x10000; tm++)
 247                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 248                         break;
 249         if (tm >= 0x10000)              /* timeout */
 250                 return ~0;
 251         return inw(ICEMT(ice, AC97_DATA));
 252 }
 253
 254 /*
 255  * consumer ac97 digital mix
 256  */
 257 #define snd_ice1712_digmix_route_ac97_info      snd_ctl_boolean_mono_info
 258
 259 static int snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 260 {
 261         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 262
 263         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
 264         return 0;
 265 }
 266
 267 static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 268 {
 269         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 270         unsigned char val, nval;
 271
 272         spin_lock_irq(&ice->reg_lock);
 273         val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
 274         nval = val & ~ICE1712_ROUTE_AC97;
 275         if (ucontrol->value.integer.value[0])
 276                 nval |= ICE1712_ROUTE_AC97;
 277         outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
 278         spin_unlock_irq(&ice->reg_lock);
 279         return val != nval;
 280 }
 281
 282 static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 = {
 283         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 284         .name = "Digital Mixer To AC97",
 285         .info = snd_ice1712_digmix_route_ac97_info,
 286         .get = snd_ice1712_digmix_route_ac97_get,
 287         .put = snd_ice1712_digmix_route_ac97_put,
 288 };
 289
 290
 291 /*
 292  * gpio operations
 293  */
 294 static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
 295 {
 296         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
 297         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 298 }
 299
 300 static unsigned int snd_ice1712_get_gpio_dir(struct snd_ice1712 *ice)
 301 {
 302         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION);
 303 }
 304
 305 static unsigned int snd_ice1712_get_gpio_mask(struct snd_ice1712 *ice)
 306 {
 307         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK);
 308 }
 309
 310 static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
 311 {
 312         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
 313         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 314 }
 315
 316 static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
 317 {
 318         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 319 }
 320
 321 static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
 322 {
 323         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
 324         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 325 }
 326
 327 /*
 328  *
 329  * CS8427 interface
 330  *
 331  */
 332
 333 /*
 334  * change the input clock selection
 335  * spdif_clock = 1 - IEC958 input, 0 - Envy24
 336  */
 337 static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
 338 {
 339         unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
 340         unsigned char val, nval;
 341         int res = 0;
 342
 343         snd_i2c_lock(ice->i2c);
 344         if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
 345                 snd_i2c_unlock(ice->i2c);
 346                 return -EIO;
 347         }
 348         if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
 349                 snd_i2c_unlock(ice->i2c);
 350                 return -EIO;
 351         }
 352         nval = val & 0xf0;
 353         if (spdif_clock)
 354                 nval |= 0x01;
 355         else
 356                 nval |= 0x04;
 357         if (val != nval) {
 358                 reg[1] = nval;
 359                 if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
 360                         res = -EIO;
 361                 } else {
 362                         res++;
 363                 }
 364         }
 365         snd_i2c_unlock(ice->i2c);
 366         return res;
 367 }
 368
 369 /*
 370  * spdif callbacks
 371  */
 372 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 373 {
 374         snd_cs8427_iec958_active(ice->cs8427, 1);
 375 }
 376
 377 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 378 {
 379         snd_cs8427_iec958_active(ice->cs8427, 0);
 380 }
 381
 382 static void setup_cs8427(struct snd_ice1712 *ice, int rate)
 383 {
 384         snd_cs8427_iec958_pcm(ice->cs8427, rate);
 385 }
 386
 387 /*
 388  * create and initialize callbacks for cs8427 interface
 389  */
 390 int snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
 391 {
 392         int err;
 393
 394         err = snd_cs8427_create(ice->i2c, addr,
 395                 (ice->cs8427_timeout * HZ) / 1000, &ice->cs8427);
 396         if (err < 0) {
 397                 dev_err(ice->card->dev, "CS8427 initialization failed\n");
 398                 return err;
 399         }
 400         ice->spdif.ops.open = open_cs8427;
 401         ice->spdif.ops.close = close_cs8427;
 402         ice->spdif.ops.setup_rate = setup_cs8427;
 403         return 0;
 404 }
 405
 406 static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
 407 {
 408         /* change CS8427 clock source too */
 409         if (ice->cs8427)
 410                 snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
 411         /* notify ak4524 chip as well */
 412         if (spdif_is_master) {
 413                 unsigned int i;
 414                 for (i = 0; i < ice->akm_codecs; i++) {
 415                         if (ice->akm[i].ops.set_rate_val)
 416                                 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
 417                 }
 418         }
 419 }
 420
 421 /*
 422  *  Interrupt handler
 423  */
 424
 425 static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id)
 426 {
 427         struct snd_ice1712 *ice = dev_id;
 428         unsigned char status;
 429         int handled = 0;
 430
 431         while (1) {
 432                 status = inb(ICEREG(ice, IRQSTAT));
 433                 if (status == 0)
 434                         break;
 435                 handled = 1;
 436                 if (status & ICE1712_IRQ_MPU1) {
 437                         if (ice->rmidi[0])
 438                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data);
 439                         outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
 440                         status &= ~ICE1712_IRQ_MPU1;
 441                 }
 442                 if (status & ICE1712_IRQ_TIMER)
 443                         outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
 444                 if (status & ICE1712_IRQ_MPU2) {
 445                         if (ice->rmidi[1])
 446                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data);
 447                         outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
 448                         status &= ~ICE1712_IRQ_MPU2;
 449                 }
 450                 if (status & ICE1712_IRQ_PROPCM) {
 451                         unsigned char mtstat = inb(ICEMT(ice, IRQ));
 452                         if (mtstat & ICE1712_MULTI_PBKSTATUS) {
 453                                 if (ice->playback_pro_substream)
 454                                         snd_pcm_period_elapsed(ice->playback_pro_substream);
 455                                 outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
 456                         }
 457                         if (mtstat & ICE1712_MULTI_CAPSTATUS) {
 458                                 if (ice->capture_pro_substream)
 459                                         snd_pcm_period_elapsed(ice->capture_pro_substream);
 460                                 outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
 461                         }
 462                 }
 463                 if (status & ICE1712_IRQ_FM)
 464                         outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
 465                 if (status & ICE1712_IRQ_PBKDS) {
 466                         u32 idx;
 467                         u16 pbkstatus;
 468                         struct snd_pcm_substream *substream;
 469                         pbkstatus = inw(ICEDS(ice, INTSTAT));
 470                         /* dev_dbg(ice->card->dev, "pbkstatus = 0x%x\n", pbkstatus); */
 471                         for (idx = 0; idx < 6; idx++) {
 472                                 if ((pbkstatus & (3 << (idx * 2))) == 0)
 473                                         continue;
 474                                 substream = ice->playback_con_substream_ds[idx];
 475                                 if (substream != NULL)
 476                                         snd_pcm_period_elapsed(substream);
 477                                 outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
 478                         }
 479                         outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
 480                 }
 481                 if (status & ICE1712_IRQ_CONCAP) {
 482                         if (ice->capture_con_substream)
 483                                 snd_pcm_period_elapsed(ice->capture_con_substream);
 484                         outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
 485                 }
 486                 if (status & ICE1712_IRQ_CONPBK) {
 487                         if (ice->playback_con_substream)
 488                                 snd_pcm_period_elapsed(ice->playback_con_substream);
 489                         outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
 490                 }
 491         }
 492         return IRQ_RETVAL(handled);
 493 }
 494
 495
 496 /*
 497  *  PCM part - misc
 498  */
 499
 500 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
 501                                  struct snd_pcm_hw_params *hw_params)
 502 {
 503         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 504 }
 505
 506 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
 507 {
 508         return snd_pcm_lib_free_pages(substream);
 509 }
 510
 511 /*
 512  *  PCM part - consumer I/O
 513  */
 514
 515 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
 516                                         int cmd)
 517 {
 518         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 519         int result = 0;
 520         u32 tmp;
 521
 522         spin_lock(&ice->reg_lock);
 523         tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
 524         if (cmd == SNDRV_PCM_TRIGGER_START) {
 525                 tmp |= 1;
 526         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 527                 tmp &= ~1;
 528         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 529                 tmp |= 2;
 530         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 531                 tmp &= ~2;
 532         } else {
 533                 result = -EINVAL;
 534         }
 535         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 536         spin_unlock(&ice->reg_lock);
 537         return result;
 538 }
 539
 540 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
 541                                            int cmd)
 542 {
 543         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 544         int result = 0;
 545         u32 tmp;
 546
 547         spin_lock(&ice->reg_lock);
 548         tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
 549         if (cmd == SNDRV_PCM_TRIGGER_START) {
 550                 tmp |= 1;
 551         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 552                 tmp &= ~1;
 553         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 554                 tmp |= 2;
 555         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 556                 tmp &= ~2;
 557         } else {
 558                 result = -EINVAL;
 559         }
 560         snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
 561         spin_unlock(&ice->reg_lock);
 562         return result;
 563 }
 564
 565 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
 566                                        int cmd)
 567 {
 568         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 569         int result = 0;
 570         u8 tmp;
 571
 572         spin_lock(&ice->reg_lock);
 573         tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
 574         if (cmd == SNDRV_PCM_TRIGGER_START) {
 575                 tmp |= 1;
 576         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 577                 tmp &= ~1;
 578         } else {
 579                 result = -EINVAL;
 580         }
 581         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 582         spin_unlock(&ice->reg_lock);
 583         return result;
 584 }
 585
 586 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
 587 {
 588         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 589         struct snd_pcm_runtime *runtime = substream->runtime;
 590         u32 period_size, buf_size, rate, tmp;
 591
 592         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 593         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 594         tmp = 0x0000;
 595         if (snd_pcm_format_width(runtime->format) == 16)
 596                 tmp |= 0x10;
 597         if (runtime->channels == 2)
 598                 tmp |= 0x08;
 599         rate = (runtime->rate * 8192) / 375;
 600         if (rate > 0x000fffff)
 601                 rate = 0x000fffff;
 602         spin_lock_irq(&ice->reg_lock);
 603         outb(0, ice->ddma_port + 15);
 604         outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
 605         outl(runtime->dma_addr, ice->ddma_port + 0);
 606         outw(buf_size, ice->ddma_port + 4);
 607         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
 608         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
 609         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
 610         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 611         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
 612         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
 613         snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
 614         snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
 615         spin_unlock_irq(&ice->reg_lock);
 616         return 0;
 617 }
 618
 619 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
 620 {
 621         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 622         struct snd_pcm_runtime *runtime = substream->runtime;
 623         u32 period_size, buf_size, rate, tmp, chn;
 624
 625         period_size = snd_pcm_lib_period_bytes(substream) - 1;
 626         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 627         tmp = 0x0064;
 628         if (snd_pcm_format_width(runtime->format) == 16)
 629                 tmp &= ~0x04;
 630         if (runtime->channels == 2)
 631                 tmp |= 0x08;
 632         rate = (runtime->rate * 8192) / 375;
 633         if (rate > 0x000fffff)
 634                 rate = 0x000fffff;
 635         ice->playback_con_active_buf[substream->number] = 0;
 636         ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
 637         chn = substream->number * 2;
 638         spin_lock_irq(&ice->reg_lock);
 639         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
 640         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
 641         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
 642         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
 643         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
 644         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
 645         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
 646         if (runtime->channels == 2) {
 647                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
 648                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
 649         }
 650         spin_unlock_irq(&ice->reg_lock);
 651         return 0;
 652 }
 653
 654 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
 655 {
 656         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 657         struct snd_pcm_runtime *runtime = substream->runtime;
 658         u32 period_size, buf_size;
 659         u8 tmp;
 660
 661         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 662         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 663         tmp = 0x06;
 664         if (snd_pcm_format_width(runtime->format) == 16)
 665                 tmp &= ~0x04;
 666         if (runtime->channels == 2)
 667                 tmp &= ~0x02;
 668         spin_lock_irq(&ice->reg_lock);
 669         outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
 670         outw(buf_size, ICEREG(ice, CONCAP_COUNT));
 671         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
 672         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
 673         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 674         spin_unlock_irq(&ice->reg_lock);
 675         snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
 676         return 0;
 677 }
 678
 679 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
 680 {
 681         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 682         struct snd_pcm_runtime *runtime = substream->runtime;
 683         size_t ptr;
 684
 685         if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
 686                 return 0;
 687         ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
 688         if (ptr == runtime->buffer_size)
 689                 ptr = 0;
 690         return bytes_to_frames(substream->runtime, ptr);
 691 }
 692
 693 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
 694 {
 695         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 696         u8 addr;
 697         size_t ptr;
 698
 699         if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
 700                 return 0;
 701         if (ice->playback_con_active_buf[substream->number])
 702                 addr = ICE1712_DSC_ADDR1;
 703         else
 704                 addr = ICE1712_DSC_ADDR0;
 705         ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
 706                 ice->playback_con_virt_addr[substream->number];
 707         if (ptr == substream->runtime->buffer_size)
 708                 ptr = 0;
 709         return bytes_to_frames(substream->runtime, ptr);
 710 }
 711
 712 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
 713 {
 714         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 715         size_t ptr;
 716
 717         if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
 718                 return 0;
 719         ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
 720         if (ptr == substream->runtime->buffer_size)
 721                 ptr = 0;
 722         return bytes_to_frames(substream->runtime, ptr);
 723 }
 724
 725 static const struct snd_pcm_hardware snd_ice1712_playback = {
 726         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 727                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 728                                  SNDRV_PCM_INFO_MMAP_VALID |
 729                                  SNDRV_PCM_INFO_PAUSE),
 730         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 731         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 732         .rate_min =             4000,
 733         .rate_max =             48000,
 734         .channels_min =         1,
 735         .channels_max =         2,
 736         .buffer_bytes_max =     (64*1024),
 737         .period_bytes_min =     64,
 738         .period_bytes_max =     (64*1024),
 739         .periods_min =          1,
 740         .periods_max =          1024,
 741         .fifo_size =            0,
 742 };
 743
 744 static const struct snd_pcm_hardware snd_ice1712_playback_ds = {
 745         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 746                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 747                                  SNDRV_PCM_INFO_MMAP_VALID |
 748                                  SNDRV_PCM_INFO_PAUSE),
 749         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 750         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 751         .rate_min =             4000,
 752         .rate_max =             48000,
 753         .channels_min =         1,
 754         .channels_max =         2,
 755         .buffer_bytes_max =     (128*1024),
 756         .period_bytes_min =     64,
 757         .period_bytes_max =     (128*1024),
 758         .periods_min =          2,
 759         .periods_max =          2,
 760         .fifo_size =            0,
 761 };
 762
 763 static const struct snd_pcm_hardware snd_ice1712_capture = {
 764         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 765                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 766                                  SNDRV_PCM_INFO_MMAP_VALID),
 767         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 768         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 769         .rate_min =             4000,
 770         .rate_max =             48000,
 771         .channels_min =         1,
 772         .channels_max =         2,
 773         .buffer_bytes_max =     (64*1024),
 774         .period_bytes_min =     64,
 775         .period_bytes_max =     (64*1024),
 776         .periods_min =          1,
 777         .periods_max =          1024,
 778         .fifo_size =            0,
 779 };
 780
 781 static int snd_ice1712_playback_open(struct snd_pcm_substream *substream)
 782 {
 783         struct snd_pcm_runtime *runtime = substream->runtime;
 784         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 785
 786         ice->playback_con_substream = substream;
 787         runtime->hw = snd_ice1712_playback;
 788         return 0;
 789 }
 790
 791 static int snd_ice1712_playback_ds_open(struct snd_pcm_substream *substream)
 792 {
 793         struct snd_pcm_runtime *runtime = substream->runtime;
 794         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 795         u32 tmp;
 796
 797         ice->playback_con_substream_ds[substream->number] = substream;
 798         runtime->hw = snd_ice1712_playback_ds;
 799         spin_lock_irq(&ice->reg_lock);
 800         tmp = inw(ICEDS(ice, INTMASK)) & ~(1 << (substream->number * 2));
 801         outw(tmp, ICEDS(ice, INTMASK));
 802         spin_unlock_irq(&ice->reg_lock);
 803         return 0;
 804 }
 805
 806 static int snd_ice1712_capture_open(struct snd_pcm_substream *substream)
 807 {
 808         struct snd_pcm_runtime *runtime = substream->runtime;
 809         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 810
 811         ice->capture_con_substream = substream;
 812         runtime->hw = snd_ice1712_capture;
 813         runtime->hw.rates = ice->ac97->rates[AC97_RATES_ADC];
 814         if (!(runtime->hw.rates & SNDRV_PCM_RATE_8000))
 815                 runtime->hw.rate_min = 48000;
 816         return 0;
 817 }
 818
 819 static int snd_ice1712_playback_close(struct snd_pcm_substream *substream)
 820 {
 821         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 822
 823         ice->playback_con_substream = NULL;
 824         return 0;
 825 }
 826
 827 static int snd_ice1712_playback_ds_close(struct snd_pcm_substream *substream)
 828 {
 829         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 830         u32 tmp;
 831
 832         spin_lock_irq(&ice->reg_lock);
 833         tmp = inw(ICEDS(ice, INTMASK)) | (3 << (substream->number * 2));
 834         outw(tmp, ICEDS(ice, INTMASK));
 835         spin_unlock_irq(&ice->reg_lock);
 836         ice->playback_con_substream_ds[substream->number] = NULL;
 837         return 0;
 838 }
 839
 840 static int snd_ice1712_capture_close(struct snd_pcm_substream *substream)
 841 {
 842         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 843
 844         ice->capture_con_substream = NULL;
 845         return 0;
 846 }
 847
 848 static struct snd_pcm_ops snd_ice1712_playback_ops = {
 849         .open =         snd_ice1712_playback_open,
 850         .close =        snd_ice1712_playback_close,
 851         .ioctl =        snd_pcm_lib_ioctl,
 852         .hw_params =    snd_ice1712_hw_params,
 853         .hw_free =      snd_ice1712_hw_free,
 854         .prepare =      snd_ice1712_playback_prepare,
 855         .trigger =      snd_ice1712_playback_trigger,
 856         .pointer =      snd_ice1712_playback_pointer,
 857 };
 858
 859 static struct snd_pcm_ops snd_ice1712_playback_ds_ops = {
 860         .open =         snd_ice1712_playback_ds_open,
 861         .close =        snd_ice1712_playback_ds_close,
 862         .ioctl =        snd_pcm_lib_ioctl,
 863         .hw_params =    snd_ice1712_hw_params,
 864         .hw_free =      snd_ice1712_hw_free,
 865         .prepare =      snd_ice1712_playback_ds_prepare,
 866         .trigger =      snd_ice1712_playback_ds_trigger,
 867         .pointer =      snd_ice1712_playback_ds_pointer,
 868 };
 869
 870 static struct snd_pcm_ops snd_ice1712_capture_ops = {
 871         .open =         snd_ice1712_capture_open,
 872         .close =        snd_ice1712_capture_close,
 873         .ioctl =        snd_pcm_lib_ioctl,
 874         .hw_params =    snd_ice1712_hw_params,
 875         .hw_free =      snd_ice1712_hw_free,
 876         .prepare =      snd_ice1712_capture_prepare,
 877         .trigger =      snd_ice1712_capture_trigger,
 878         .pointer =      snd_ice1712_capture_pointer,
 879 };
 880
 881 static int snd_ice1712_pcm(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
 882 {
 883         struct snd_pcm *pcm;
 884         int err;
 885
 886         if (rpcm)
 887                 *rpcm = NULL;
 888         err = snd_pcm_new(ice->card, "ICE1712 consumer", device, 1, 1, &pcm);
 889         if (err < 0)
 890                 return err;
 891
 892         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ops);
 893         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_ops);
 894
 895         pcm->private_data = ice;
 896         pcm->info_flags = 0;
 897         strcpy(pcm->name, "ICE1712 consumer");
 898         ice->pcm = pcm;
 899
 900         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 901                                               snd_dma_pci_data(ice->pci), 64*1024, 64*1024);
 902
 903         if (rpcm)
 904                 *rpcm = pcm;
 905
 906         dev_warn(ice->card->dev,
 907                  "Consumer PCM code does not work well at the moment --jk\n");
 908
 909         return 0;
 910 }
 911
 912 static int snd_ice1712_pcm_ds(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
 913 {
 914         struct snd_pcm *pcm;
 915         int err;
 916
 917         if (rpcm)
 918                 *rpcm = NULL;
 919         err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
 920         if (err < 0)
 921                 return err;
 922
 923         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
 924
 925         pcm->private_data = ice;
 926         pcm->info_flags = 0;
 927         strcpy(pcm->name, "ICE1712 consumer (DS)");
 928         ice->pcm_ds = pcm;
 929
 930         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 931                                               snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
 932
 933         if (rpcm)
 934                 *rpcm = pcm;
 935
 936         return 0;
 937 }
 938
 939 /*
 940  *  PCM code - professional part (multitrack)
 941  */
 942
 943 static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
 944                                 32000, 44100, 48000, 64000, 88200, 96000 };
 945
 946 static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
 947         .count = ARRAY_SIZE(rates),
 948         .list = rates,
 949         .mask = 0,
 950 };
 951
 952 static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
 953                                    int cmd)
 954 {
 955         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 956         switch (cmd) {
 957         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 958         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 959         {
 960                 unsigned int what;
 961                 unsigned int old;
 962                 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
 963                         return -EINVAL;
 964                 what = ICE1712_PLAYBACK_PAUSE;
 965                 snd_pcm_trigger_done(substream, substream);
 966                 spin_lock(&ice->reg_lock);
 967                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 968                 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
 969                         old |= what;
 970                 else
 971                         old &= ~what;
 972                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 973                 spin_unlock(&ice->reg_lock);
 974                 break;
 975         }
 976         case SNDRV_PCM_TRIGGER_START:
 977         case SNDRV_PCM_TRIGGER_STOP:
 978         {
 979                 unsigned int what = 0;
 980                 unsigned int old;
 981                 struct snd_pcm_substream *s;
 982
 983                 snd_pcm_group_for_each_entry(s, substream) {
 984                         if (s == ice->playback_pro_substream) {
 985                                 what |= ICE1712_PLAYBACK_START;
 986                                 snd_pcm_trigger_done(s, substream);
 987                         } else if (s == ice->capture_pro_substream) {
 988                                 what |= ICE1712_CAPTURE_START_SHADOW;
 989                                 snd_pcm_trigger_done(s, substream);
 990                         }
 991                 }
 992                 spin_lock(&ice->reg_lock);
 993                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 994                 if (cmd == SNDRV_PCM_TRIGGER_START)
 995                         old |= what;
 996                 else
 997                         old &= ~what;
 998                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 999                 spin_unlock(&ice->reg_lock);
1000                 break;
1001         }
1002         default:
1003                 return -EINVAL;
1004         }
1005         return 0;
1006 }
1007
1008 /*
1009  */
1010 static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
1011 {
1012         unsigned long flags;
1013         unsigned char val, old;
1014         unsigned int i;
1015
1016         switch (rate) {
1017         case 8000: val = 6; break;
1018         case 9600: val = 3; break;
1019         case 11025: val = 10; break;
1020         case 12000: val = 2; break;
1021         case 16000: val = 5; break;
1022         case 22050: val = 9; break;
1023         case 24000: val = 1; break;
1024         case 32000: val = 4; break;
1025         case 44100: val = 8; break;
1026         case 48000: val = 0; break;
1027         case 64000: val = 15; break;
1028         case 88200: val = 11; break;
1029         case 96000: val = 7; break;
1030         default:
1031                 snd_BUG();
1032                 val = 0;
1033                 rate = 48000;
1034                 break;
1035         }
1036
1037         spin_lock_irqsave(&ice->reg_lock, flags);
1038         if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1039                                                  ICE1712_PLAYBACK_PAUSE|
1040                                                  ICE1712_PLAYBACK_START)) {
1041 __out:
1042                 spin_unlock_irqrestore(&ice->reg_lock, flags);
1043                 return;
1044         }
1045         if (!force && is_pro_rate_locked(ice))
1046                 goto __out;
1047
1048         old = inb(ICEMT(ice, RATE));
1049         if (!force && old == val)
1050                 goto __out;
1051         outb(val, ICEMT(ice, RATE));
1052         spin_unlock_irqrestore(&ice->reg_lock, flags);
1053
1054         if (ice->gpio.set_pro_rate)
1055                 ice->gpio.set_pro_rate(ice, rate);
1056         for (i = 0; i < ice->akm_codecs; i++) {
1057                 if (ice->akm[i].ops.set_rate_val)
1058                         ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1059         }
1060         if (ice->spdif.ops.setup_rate)
1061                 ice->spdif.ops.setup_rate(ice, rate);
1062 }
1063
1064 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1065 {
1066         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1067
1068         ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1069         spin_lock_irq(&ice->reg_lock);
1070         outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1071         outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1072         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1073         spin_unlock_irq(&ice->reg_lock);
1074
1075         return 0;
1076 }
1077
1078 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1079                                               struct snd_pcm_hw_params *hw_params)
1080 {
1081         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1082
1083         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1084         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1085 }
1086
1087 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1088 {
1089         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1090
1091         ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1092         spin_lock_irq(&ice->reg_lock);
1093         outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1094         outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1095         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1096         spin_unlock_irq(&ice->reg_lock);
1097         return 0;
1098 }
1099
1100 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1101                                              struct snd_pcm_hw_params *hw_params)
1102 {
1103         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1104
1105         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1106         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1107 }
1108
1109 static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1110 {
1111         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1112         size_t ptr;
1113
1114         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1115                 return 0;
1116         ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1117         if (ptr == substream->runtime->buffer_size)
1118                 ptr = 0;
1119         return bytes_to_frames(substream->runtime, ptr);
1120 }
1121
1122 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1123 {
1124         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1125         size_t ptr;
1126
1127         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1128                 return 0;
1129         ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1130         if (ptr == substream->runtime->buffer_size)
1131                 ptr = 0;
1132         return bytes_to_frames(substream->runtime, ptr);
1133 }
1134
1135 static const struct snd_pcm_hardware snd_ice1712_playback_pro = {
1136         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1137                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1138                                  SNDRV_PCM_INFO_MMAP_VALID |
1139                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1140         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1141         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1142         .rate_min =             4000,
1143         .rate_max =             96000,
1144         .channels_min =         10,
1145         .channels_max =         10,
1146         .buffer_bytes_max =     (256*1024),
1147         .period_bytes_min =     10 * 4 * 2,
1148         .period_bytes_max =     131040,
1149         .periods_min =          1,
1150         .periods_max =          1024,
1151         .fifo_size =            0,
1152 };
1153
1154 static const struct snd_pcm_hardware snd_ice1712_capture_pro = {
1155         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1156                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1157                                  SNDRV_PCM_INFO_MMAP_VALID |
1158                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1159         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1160         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1161         .rate_min =             4000,
1162         .rate_max =             96000,
1163         .channels_min =         12,
1164         .channels_max =         12,
1165         .buffer_bytes_max =     (256*1024),
1166         .period_bytes_min =     12 * 4 * 2,
1167         .period_bytes_max =     131040,
1168         .periods_min =          1,
1169         .periods_max =          1024,
1170         .fifo_size =            0,
1171 };
1172
1173 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1174 {
1175         struct snd_pcm_runtime *runtime = substream->runtime;
1176         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1177
1178         ice->playback_pro_substream = substream;
1179         runtime->hw = snd_ice1712_playback_pro;
1180         snd_pcm_set_sync(substream);
1181         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1182         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1183         if (is_pro_rate_locked(ice)) {
1184                 runtime->hw.rate_min = PRO_RATE_DEFAULT;
1185                 runtime->hw.rate_max = PRO_RATE_DEFAULT;
1186         }
1187
1188         if (ice->spdif.ops.open)
1189                 ice->spdif.ops.open(ice, substream);
1190
1191         return 0;
1192 }
1193
1194 static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1195 {
1196         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1197         struct snd_pcm_runtime *runtime = substream->runtime;
1198
1199         ice->capture_pro_substream = substream;
1200         runtime->hw = snd_ice1712_capture_pro;
1201         snd_pcm_set_sync(substream);
1202         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1203         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1204         if (is_pro_rate_locked(ice)) {
1205                 runtime->hw.rate_min = PRO_RATE_DEFAULT;
1206                 runtime->hw.rate_max = PRO_RATE_DEFAULT;
1207         }
1208
1209         return 0;
1210 }
1211
1212 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1213 {
1214         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1215
1216         if (PRO_RATE_RESET)
1217                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1218         ice->playback_pro_substream = NULL;
1219         if (ice->spdif.ops.close)
1220                 ice->spdif.ops.close(ice, substream);
1221
1222         return 0;
1223 }
1224
1225 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1226 {
1227         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1228
1229         if (PRO_RATE_RESET)
1230                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1231         ice->capture_pro_substream = NULL;
1232         return 0;
1233 }
1234
1235 static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1236         .open =         snd_ice1712_playback_pro_open,
1237         .close =        snd_ice1712_playback_pro_close,
1238         .ioctl =        snd_pcm_lib_ioctl,
1239         .hw_params =    snd_ice1712_playback_pro_hw_params,
1240         .hw_free =      snd_ice1712_hw_free,
1241         .prepare =      snd_ice1712_playback_pro_prepare,
1242         .trigger =      snd_ice1712_pro_trigger,
1243         .pointer =      snd_ice1712_playback_pro_pointer,
1244 };
1245
1246 static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1247         .open =         snd_ice1712_capture_pro_open,
1248         .close =        snd_ice1712_capture_pro_close,
1249         .ioctl =        snd_pcm_lib_ioctl,
1250         .hw_params =    snd_ice1712_capture_pro_hw_params,
1251         .hw_free =      snd_ice1712_hw_free,
1252         .prepare =      snd_ice1712_capture_pro_prepare,
1253         .trigger =      snd_ice1712_pro_trigger,
1254         .pointer =      snd_ice1712_capture_pro_pointer,
1255 };
1256
1257 static int snd_ice1712_pcm_profi(struct snd_ice1712 *ice, int device, struct snd_pcm **rpcm)
1258 {
1259         struct snd_pcm *pcm;
1260         int err;
1261
1262         if (rpcm)
1263                 *rpcm = NULL;
1264         err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1265         if (err < 0)
1266                 return err;
1267
1268         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1269         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1270
1271         pcm->private_data = ice;
1272         pcm->info_flags = 0;
1273         strcpy(pcm->name, "ICE1712 multi");
1274
1275         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1276                                               snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1277
1278         ice->pcm_pro = pcm;
1279         if (rpcm)
1280                 *rpcm = pcm;
1281
1282         if (ice->cs8427) {
1283                 /* assign channels to iec958 */
1284                 err = snd_cs8427_iec958_build(ice->cs8427,
1285                                               pcm->streams[0].substream,
1286                                               pcm->streams[1].substream);
1287                 if (err < 0)
1288                         return err;
1289         }
1290
1291         err = snd_ice1712_build_pro_mixer(ice);
1292         if (err < 0)
1293                 return err;
1294         return 0;
1295 }
1296
1297 /*
1298  *  Mixer section
1299  */
1300
1301 static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1302 {
1303         unsigned int vol = ice->pro_volumes[index];
1304         unsigned short val = 0;
1305
1306         val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1307         val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1308         outb(index, ICEMT(ice, MONITOR_INDEX));
1309         outw(val, ICEMT(ice, MONITOR_VOLUME));
1310 }
1311
1312 #define snd_ice1712_pro_mixer_switch_info       snd_ctl_boolean_stereo_info
1313
1314 static int snd_ice1712_pro_mixer_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1315 {
1316         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1317         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1318                 kcontrol->private_value;
1319
1320         spin_lock_irq(&ice->reg_lock);
1321         ucontrol->value.integer.value[0] =
1322                 !((ice->pro_volumes[priv_idx] >> 15) & 1);
1323         ucontrol->value.integer.value[1] =
1324                 !((ice->pro_volumes[priv_idx] >> 31) & 1);
1325         spin_unlock_irq(&ice->reg_lock);
1326         return 0;
1327 }
1328
1329 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1330 {
1331         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1332         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1333                 kcontrol->private_value;
1334         unsigned int nval, change;
1335
1336         nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1337                (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1338         spin_lock_irq(&ice->reg_lock);
1339         nval |= ice->pro_volumes[priv_idx] & ~0x80008000;
1340         change = nval != ice->pro_volumes[priv_idx];
1341         ice->pro_volumes[priv_idx] = nval;
1342         snd_ice1712_update_volume(ice, priv_idx);
1343         spin_unlock_irq(&ice->reg_lock);
1344         return change;
1345 }
1346
1347 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1348 {
1349         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1350         uinfo->count = 2;
1351         uinfo->value.integer.min = 0;
1352         uinfo->value.integer.max = 96;
1353         return 0;
1354 }
1355
1356 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1357 {
1358         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1359         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1360                 kcontrol->private_value;
1361
1362         spin_lock_irq(&ice->reg_lock);
1363         ucontrol->value.integer.value[0] =
1364                 (ice->pro_volumes[priv_idx] >> 0) & 127;
1365         ucontrol->value.integer.value[1] =
1366                 (ice->pro_volumes[priv_idx] >> 16) & 127;
1367         spin_unlock_irq(&ice->reg_lock);
1368         return 0;
1369 }
1370
1371 static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1372 {
1373         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1374         int priv_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) +
1375                 kcontrol->private_value;
1376         unsigned int nval, change;
1377
1378         nval = (ucontrol->value.integer.value[0] & 127) |
1379                ((ucontrol->value.integer.value[1] & 127) << 16);
1380         spin_lock_irq(&ice->reg_lock);
1381         nval |= ice->pro_volumes[priv_idx] & ~0x007f007f;
1382         change = nval != ice->pro_volumes[priv_idx];
1383         ice->pro_volumes[priv_idx] = nval;
1384         snd_ice1712_update_volume(ice, priv_idx);
1385         spin_unlock_irq(&ice->reg_lock);
1386         return change;
1387 }
1388
1389 static const DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
1390
1391 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] = {
1392         {
1393                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1394                 .name = "Multi Playback Switch",
1395                 .info = snd_ice1712_pro_mixer_switch_info,
1396                 .get = snd_ice1712_pro_mixer_switch_get,
1397                 .put = snd_ice1712_pro_mixer_switch_put,
1398                 .private_value = 0,
1399                 .count = 10,
1400         },
1401         {
1402                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1403                 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1404                            SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1405                 .name = "Multi Playback Volume",
1406                 .info = snd_ice1712_pro_mixer_volume_info,
1407                 .get = snd_ice1712_pro_mixer_volume_get,
1408                 .put = snd_ice1712_pro_mixer_volume_put,
1409                 .private_value = 0,
1410                 .count = 10,
1411                 .tlv = { .p = db_scale_playback }
1412         },
1413 };
1414
1415 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch = {
1416         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1417         .name = "H/W Multi Capture Switch",
1418         .info = snd_ice1712_pro_mixer_switch_info,
1419         .get = snd_ice1712_pro_mixer_switch_get,
1420         .put = snd_ice1712_pro_mixer_switch_put,
1421         .private_value = 10,
1422 };
1423
1424 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch = {
1425         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1426         .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, SWITCH),
1427         .info = snd_ice1712_pro_mixer_switch_info,
1428         .get = snd_ice1712_pro_mixer_switch_get,
1429         .put = snd_ice1712_pro_mixer_switch_put,
1430         .private_value = 18,
1431         .count = 2,
1432 };
1433
1434 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume = {
1435         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1436         .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1437                    SNDRV_CTL_ELEM_ACCESS_TLV_READ),
1438         .name = "H/W Multi Capture Volume",
1439         .info = snd_ice1712_pro_mixer_volume_info,
1440         .get = snd_ice1712_pro_mixer_volume_get,
1441         .put = snd_ice1712_pro_mixer_volume_put,
1442         .private_value = 10,
1443         .tlv = { .p = db_scale_playback }
1444 };
1445
1446 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume = {
1447         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1448         .name = SNDRV_CTL_NAME_IEC958("Multi ", CAPTURE, VOLUME),
1449         .info = snd_ice1712_pro_mixer_volume_info,
1450         .get = snd_ice1712_pro_mixer_volume_get,
1451         .put = snd_ice1712_pro_mixer_volume_put,
1452         .private_value = 18,
1453         .count = 2,
1454 };
1455
1456 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1457 {
1458         struct snd_card *card = ice->card;
1459         unsigned int idx;
1460         int err;
1461
1462         /* multi-channel mixer */
1463         for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1464                 err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1465                 if (err < 0)
1466                         return err;
1467         }
1468
1469         if (ice->num_total_adcs > 0) {
1470                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1471                 tmp.count = ice->num_total_adcs;
1472                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1473                 if (err < 0)
1474                         return err;
1475         }
1476
1477         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1478         if (err < 0)
1479                 return err;
1480
1481         if (ice->num_total_adcs > 0) {
1482                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1483                 tmp.count = ice->num_total_adcs;
1484                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1485                 if (err < 0)
1486                         return err;
1487         }
1488
1489         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1490         if (err < 0)
1491                 return err;
1492
1493         /* initialize volumes */
1494         for (idx = 0; idx < 10; idx++) {
1495                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1496                 snd_ice1712_update_volume(ice, idx);
1497         }
1498         for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1499                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1500                 snd_ice1712_update_volume(ice, idx);
1501         }
1502         for (idx = 18; idx < 20; idx++) {
1503                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1504                 snd_ice1712_update_volume(ice, idx);
1505         }
1506         return 0;
1507 }
1508
1509 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1510 {
1511         struct snd_ice1712 *ice = ac97->private_data;
1512         ice->ac97 = NULL;
1513 }
1514
1515 static int snd_ice1712_ac97_mixer(struct snd_ice1712 *ice)
1516 {
1517         int err, bus_num = 0;
1518         struct snd_ac97_template ac97;
1519         struct snd_ac97_bus *pbus;
1520         static struct snd_ac97_bus_ops con_ops = {
1521                 .write = snd_ice1712_ac97_write,
1522                 .read = snd_ice1712_ac97_read,
1523         };
1524         static struct snd_ac97_bus_ops pro_ops = {
1525                 .write = snd_ice1712_pro_ac97_write,
1526                 .read = snd_ice1712_pro_ac97_read,
1527         };
1528
1529         if (ice_has_con_ac97(ice)) {
1530                 err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus);
1531                 if (err < 0)
1532                         return err;
1533                 memset(&ac97, 0, sizeof(ac97));
1534                 ac97.private_data = ice;
1535                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1536                 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1537                 if (err < 0)
1538                         dev_warn(ice->card->dev,
1539                                  "cannot initialize ac97 for consumer, skipped\n");
1540                 else {
1541                         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice));
1542                         if (err < 0)
1543                                 return err;
1544                         return 0;
1545                 }
1546         }
1547
1548         if (!(ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1549                 err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus);
1550                 if (err < 0)
1551                         return err;
1552                 memset(&ac97, 0, sizeof(ac97));
1553                 ac97.private_data = ice;
1554                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1555                 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97);
1556                 if (err < 0)
1557                         dev_warn(ice->card->dev,
1558                                  "cannot initialize pro ac97, skipped\n");
1559                 else
1560                         return 0;
1561         }
1562         /* I2S mixer only */
1563         strcat(ice->card->mixername, "ICE1712 - multitrack");
1564         return 0;
1565 }
1566
1567 /*
1568  *
1569  */
1570
1571 static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1572 {
1573         return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1574 }
1575
1576 static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1577                                   struct snd_info_buffer *buffer)
1578 {
1579         struct snd_ice1712 *ice = entry->private_data;
1580         unsigned int idx;
1581
1582         snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1583         snd_iprintf(buffer, "EEPROM:\n");
1584
1585         snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1586         snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1587         snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1588         snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1589         snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1590         snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1591         snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1592         snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1593         snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1594         snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1595         snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1596         snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1597         snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1598         snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1599         for (idx = 0; idx < 4; idx++)
1600                 snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1601         for (idx = 0; idx < 4; idx++)
1602                 snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1603         for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1604                 snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1605
1606         snd_iprintf(buffer, "\nRegisters:\n");
1607         snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1608         snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1609         snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1610         snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1611         snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1612         snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1613         snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1614 }
1615
1616 static void snd_ice1712_proc_init(struct snd_ice1712 *ice)
1617 {
1618         struct snd_info_entry *entry;
1619
1620         if (!snd_card_proc_new(ice->card, "ice1712", &entry))
1621                 snd_info_set_text_ops(entry, ice, snd_ice1712_proc_read);
1622 }
1623
1624 /*
1625  *
1626  */
1627
1628 static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1629                                    struct snd_ctl_elem_info *uinfo)
1630 {
1631         uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1632         uinfo->count = sizeof(struct snd_ice1712_eeprom);
1633         return 0;
1634 }
1635
1636 static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1637                                   struct snd_ctl_elem_value *ucontrol)
1638 {
1639         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1640
1641         memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1642         return 0;
1643 }
1644
1645 static struct snd_kcontrol_new snd_ice1712_eeprom = {
1646         .iface = SNDRV_CTL_ELEM_IFACE_CARD,
1647         .name = "ICE1712 EEPROM",
1648         .access = SNDRV_CTL_ELEM_ACCESS_READ,
1649         .info = snd_ice1712_eeprom_info,
1650         .get = snd_ice1712_eeprom_get
1651 };
1652
1653 /*
1654  */
1655 static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1656                                   struct snd_ctl_elem_info *uinfo)
1657 {
1658         uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1659         uinfo->count = 1;
1660         return 0;
1661 }
1662
1663 static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1664                                          struct snd_ctl_elem_value *ucontrol)
1665 {
1666         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1667         if (ice->spdif.ops.default_get)
1668                 ice->spdif.ops.default_get(ice, ucontrol);
1669         return 0;
1670 }
1671
1672 static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1673                                          struct snd_ctl_elem_value *ucontrol)
1674 {
1675         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1676         if (ice->spdif.ops.default_put)
1677                 return ice->spdif.ops.default_put(ice, ucontrol);
1678         return 0;
1679 }
1680
1681 static struct snd_kcontrol_new snd_ice1712_spdif_default =
1682 {
1683         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1684         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
1685         .info =         snd_ice1712_spdif_info,
1686         .get =          snd_ice1712_spdif_default_get,
1687         .put =          snd_ice1712_spdif_default_put
1688 };
1689
1690 static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1691                                        struct snd_ctl_elem_value *ucontrol)
1692 {
1693         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1694         if (ice->spdif.ops.default_get) {
1695                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1696                                                      IEC958_AES0_PROFESSIONAL |
1697                                                      IEC958_AES0_CON_NOT_COPYRIGHT |
1698                                                      IEC958_AES0_CON_EMPHASIS;
1699                 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1700                                                      IEC958_AES1_CON_CATEGORY;
1701                 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1702         } else {
1703                 ucontrol->value.iec958.status[0] = 0xff;
1704                 ucontrol->value.iec958.status[1] = 0xff;
1705                 ucontrol->value.iec958.status[2] = 0xff;
1706                 ucontrol->value.iec958.status[3] = 0xff;
1707                 ucontrol->value.iec958.status[4] = 0xff;
1708         }
1709         return 0;
1710 }
1711
1712 static int snd_ice1712_spdif_maskp_get(struct snd_kcontrol *kcontrol,
1713                                        struct snd_ctl_elem_value *ucontrol)
1714 {
1715         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1716         if (ice->spdif.ops.default_get) {
1717                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1718                                                      IEC958_AES0_PROFESSIONAL |
1719                                                      IEC958_AES0_PRO_FS |
1720                                                      IEC958_AES0_PRO_EMPHASIS;
1721                 ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1722         } else {
1723                 ucontrol->value.iec958.status[0] = 0xff;
1724                 ucontrol->value.iec958.status[1] = 0xff;
1725                 ucontrol->value.iec958.status[2] = 0xff;
1726                 ucontrol->value.iec958.status[3] = 0xff;
1727                 ucontrol->value.iec958.status[4] = 0xff;
1728         }
1729         return 0;
1730 }
1731
1732 static struct snd_kcontrol_new snd_ice1712_spdif_maskc =
1733 {
1734         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1735         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1736         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK),
1737         .info =         snd_ice1712_spdif_info,
1738         .get =          snd_ice1712_spdif_maskc_get,
1739 };
1740
1741 static struct snd_kcontrol_new snd_ice1712_spdif_maskp =
1742 {
1743         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1744         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1745         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK),
1746         .info =         snd_ice1712_spdif_info,
1747         .get =          snd_ice1712_spdif_maskp_get,
1748 };
1749
1750 static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1751                                         struct snd_ctl_elem_value *ucontrol)
1752 {
1753         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1754         if (ice->spdif.ops.stream_get)
1755                 ice->spdif.ops.stream_get(ice, ucontrol);
1756         return 0;
1757 }
1758
1759 static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1760                                         struct snd_ctl_elem_value *ucontrol)
1761 {
1762         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1763         if (ice->spdif.ops.stream_put)
1764                 return ice->spdif.ops.stream_put(ice, ucontrol);
1765         return 0;
1766 }
1767
1768 static struct snd_kcontrol_new snd_ice1712_spdif_stream =
1769 {
1770         .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1771                          SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1772         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1773         .name =         SNDRV_CTL_NAME_IEC958("", PLAYBACK, PCM_STREAM),
1774         .info =         snd_ice1712_spdif_info,
1775         .get =          snd_ice1712_spdif_stream_get,
1776         .put =          snd_ice1712_spdif_stream_put
1777 };
1778
1779 int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1780                          struct snd_ctl_elem_value *ucontrol)
1781 {
1782         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1783         unsigned char mask = kcontrol->private_value & 0xff;
1784         int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1785
1786         snd_ice1712_save_gpio_status(ice);
1787         ucontrol->value.integer.value[0] =
1788                 (snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1789         snd_ice1712_restore_gpio_status(ice);
1790         return 0;
1791 }
1792
1793 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1794                          struct snd_ctl_elem_value *ucontrol)
1795 {
1796         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1797         unsigned char mask = kcontrol->private_value & 0xff;
1798         int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1799         unsigned int val, nval;
1800
1801         if (kcontrol->private_value & (1 << 31))
1802                 return -EPERM;
1803         nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1804         snd_ice1712_save_gpio_status(ice);
1805         val = snd_ice1712_gpio_read(ice);
1806         nval |= val & ~mask;
1807         if (val != nval)
1808                 snd_ice1712_gpio_write(ice, nval);
1809         snd_ice1712_restore_gpio_status(ice);
1810         return val != nval;
1811 }
1812
1813 /*
1814  *  rate
1815  */
1816 static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1817                                                struct snd_ctl_elem_info *uinfo)
1818 {
1819         static const char * const texts[] = {
1820                 "8000",         /* 0: 6 */
1821                 "9600",         /* 1: 3 */
1822                 "11025",        /* 2: 10 */
1823                 "12000",        /* 3: 2 */
1824                 "16000",        /* 4: 5 */
1825                 "22050",        /* 5: 9 */
1826                 "24000",        /* 6: 1 */
1827                 "32000",        /* 7: 4 */
1828                 "44100",        /* 8: 8 */
1829                 "48000",        /* 9: 0 */
1830                 "64000",        /* 10: 15 */
1831                 "88200",        /* 11: 11 */
1832                 "96000",        /* 12: 7 */
1833                 "IEC958 Input", /* 13: -- */
1834         };
1835         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1836         uinfo->count = 1;
1837         uinfo->value.enumerated.items = 14;
1838         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1839                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1840         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1841         return 0;
1842 }
1843
1844 static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1845                                               struct snd_ctl_elem_value *ucontrol)
1846 {
1847         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1848         static const unsigned char xlate[16] = {
1849                 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1850         };
1851         unsigned char val;
1852
1853         spin_lock_irq(&ice->reg_lock);
1854         if (is_spdif_master(ice)) {
1855                 ucontrol->value.enumerated.item[0] = 13;
1856         } else {
1857                 val = xlate[inb(ICEMT(ice, RATE)) & 15];
1858                 if (val == 255) {
1859                         snd_BUG();
1860                         val = 0;
1861                 }
1862                 ucontrol->value.enumerated.item[0] = val;
1863         }
1864         spin_unlock_irq(&ice->reg_lock);
1865         return 0;
1866 }
1867
1868 static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1869                                               struct snd_ctl_elem_value *ucontrol)
1870 {
1871         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1872         static const unsigned int xrate[13] = {
1873                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1874                 32000, 44100, 48000, 64000, 88200, 96000
1875         };
1876         unsigned char oval;
1877         int change = 0;
1878
1879         spin_lock_irq(&ice->reg_lock);
1880         oval = inb(ICEMT(ice, RATE));
1881         if (ucontrol->value.enumerated.item[0] == 13) {
1882                 outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1883         } else {
1884                 PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1885                 spin_unlock_irq(&ice->reg_lock);
1886                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1887                 spin_lock_irq(&ice->reg_lock);
1888         }
1889         change = inb(ICEMT(ice, RATE)) != oval;
1890         spin_unlock_irq(&ice->reg_lock);
1891
1892         if ((oval & ICE1712_SPDIF_MASTER) !=
1893             (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1894                 snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1895
1896         return change;
1897 }
1898
1899 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock = {
1900         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1901         .name = "Multi Track Internal Clock",
1902         .info = snd_ice1712_pro_internal_clock_info,
1903         .get = snd_ice1712_pro_internal_clock_get,
1904         .put = snd_ice1712_pro_internal_clock_put
1905 };
1906
1907 static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1908                                                        struct snd_ctl_elem_info *uinfo)
1909 {
1910         static const char * const texts[] = {
1911                 "8000",         /* 0: 6 */
1912                 "9600",         /* 1: 3 */
1913                 "11025",        /* 2: 10 */
1914                 "12000",        /* 3: 2 */
1915                 "16000",        /* 4: 5 */
1916                 "22050",        /* 5: 9 */
1917                 "24000",        /* 6: 1 */
1918                 "32000",        /* 7: 4 */
1919                 "44100",        /* 8: 8 */
1920                 "48000",        /* 9: 0 */
1921                 "64000",        /* 10: 15 */
1922                 "88200",        /* 11: 11 */
1923                 "96000",        /* 12: 7 */
1924                 /* "IEC958 Input",      13: -- */
1925         };
1926         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1927         uinfo->count = 1;
1928         uinfo->value.enumerated.items = 13;
1929         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1930                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1931         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1932         return 0;
1933 }
1934
1935 static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1936                                                       struct snd_ctl_elem_value *ucontrol)
1937 {
1938         int val;
1939         static const unsigned int xrate[13] = {
1940                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1941                 32000, 44100, 48000, 64000, 88200, 96000
1942         };
1943
1944         for (val = 0; val < 13; val++) {
1945                 if (xrate[val] == PRO_RATE_DEFAULT)
1946                         break;
1947         }
1948
1949         ucontrol->value.enumerated.item[0] = val;
1950         return 0;
1951 }
1952
1953 static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1954                                                       struct snd_ctl_elem_value *ucontrol)
1955 {
1956         static const unsigned int xrate[13] = {
1957                 8000, 9600, 11025, 12000, 16000, 22050, 24000,
1958                 32000, 44100, 48000, 64000, 88200, 96000
1959         };
1960         unsigned char oval;
1961         int change = 0;
1962
1963         oval = PRO_RATE_DEFAULT;
1964         PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1965         change = PRO_RATE_DEFAULT != oval;
1966
1967         return change;
1968 }
1969
1970 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default = {
1971         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1972         .name = "Multi Track Internal Clock Default",
1973         .info = snd_ice1712_pro_internal_clock_default_info,
1974         .get = snd_ice1712_pro_internal_clock_default_get,
1975         .put = snd_ice1712_pro_internal_clock_default_put
1976 };
1977
1978 #define snd_ice1712_pro_rate_locking_info       snd_ctl_boolean_mono_info
1979
1980 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1981                                             struct snd_ctl_elem_value *ucontrol)
1982 {
1983         ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1984         return 0;
1985 }
1986
1987 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1988                                             struct snd_ctl_elem_value *ucontrol)
1989 {
1990         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1991         int change = 0, nval;
1992
1993         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1994         spin_lock_irq(&ice->reg_lock);
1995         change = PRO_RATE_LOCKED != nval;
1996         PRO_RATE_LOCKED = nval;
1997         spin_unlock_irq(&ice->reg_lock);
1998         return change;
1999 }
2000
2001 static struct snd_kcontrol_new snd_ice1712_pro_rate_locking = {
2002         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2003         .name = "Multi Track Rate Locking",
2004         .info = snd_ice1712_pro_rate_locking_info,
2005         .get = snd_ice1712_pro_rate_locking_get,
2006         .put = snd_ice1712_pro_rate_locking_put
2007 };
2008
2009 #define snd_ice1712_pro_rate_reset_info         snd_ctl_boolean_mono_info
2010
2011 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
2012                                           struct snd_ctl_elem_value *ucontrol)
2013 {
2014         ucontrol->value.integer.value[0] = PRO_RATE_RESET;
2015         return 0;
2016 }
2017
2018 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
2019                                           struct snd_ctl_elem_value *ucontrol)
2020 {
2021         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2022         int change = 0, nval;
2023
2024         nval = ucontrol->value.integer.value[0] ? 1 : 0;
2025         spin_lock_irq(&ice->reg_lock);
2026         change = PRO_RATE_RESET != nval;
2027         PRO_RATE_RESET = nval;
2028         spin_unlock_irq(&ice->reg_lock);
2029         return change;
2030 }
2031
2032 static struct snd_kcontrol_new snd_ice1712_pro_rate_reset = {
2033         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2034         .name = "Multi Track Rate Reset",
2035         .info = snd_ice1712_pro_rate_reset_info,
2036         .get = snd_ice1712_pro_rate_reset_get,
2037         .put = snd_ice1712_pro_rate_reset_put
2038 };
2039
2040 /*
2041  * routing
2042  */
2043 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2044                                       struct snd_ctl_elem_info *uinfo)
2045 {
2046         static const char * const texts[] = {
2047                 "PCM Out", /* 0 */
2048                 "H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2049                 "H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2050                 "IEC958 In L", "IEC958 In R", /* 9-10 */
2051                 "Digital Mixer", /* 11 - optional */
2052         };
2053
2054         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2055         uinfo->count = 1;
2056         uinfo->value.enumerated.items =
2057                 snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2058         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2059                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2060         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2061         return 0;
2062 }
2063
2064 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2065                                             struct snd_ctl_elem_value *ucontrol)
2066 {
2067         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2068         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2069         unsigned int val, cval;
2070
2071         spin_lock_irq(&ice->reg_lock);
2072         val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2073         cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2074         spin_unlock_irq(&ice->reg_lock);
2075
2076         val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2077         val &= 3;
2078         cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2079         if (val == 1 && idx < 2)
2080                 ucontrol->value.enumerated.item[0] = 11;
2081         else if (val == 2)
2082                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2083         else if (val == 3)
2084                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2085         else
2086                 ucontrol->value.enumerated.item[0] = 0;
2087         return 0;
2088 }
2089
2090 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2091                                             struct snd_ctl_elem_value *ucontrol)
2092 {
2093         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2094         int change, shift;
2095         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2096         unsigned int val, old_val, nval;
2097
2098         /* update PSDOUT */
2099         if (ucontrol->value.enumerated.item[0] >= 11)
2100                 nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2101         else if (ucontrol->value.enumerated.item[0] >= 9)
2102                 nval = 3; /* spdif in */
2103         else if (ucontrol->value.enumerated.item[0] >= 1)
2104                 nval = 2; /* analog in */
2105         else
2106                 nval = 0; /* pcm */
2107         shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2108         spin_lock_irq(&ice->reg_lock);
2109         val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2110         val &= ~(0x03 << shift);
2111         val |= nval << shift;
2112         change = val != old_val;
2113         if (change)
2114                 outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2115         spin_unlock_irq(&ice->reg_lock);
2116         if (nval < 2) /* dig mixer of pcm */
2117                 return change;
2118
2119         /* update CAPTURE */
2120         spin_lock_irq(&ice->reg_lock);
2121         val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2122         shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2123         if (nval == 2) { /* analog in */
2124                 nval = ucontrol->value.enumerated.item[0] - 1;
2125                 val &= ~(0x07 << shift);
2126                 val |= nval << shift;
2127         } else { /* spdif in */
2128                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2129                 val &= ~(0x08 << shift);
2130                 val |= nval << shift;
2131         }
2132         if (val != old_val) {
2133                 change = 1;
2134                 outl(val, ICEMT(ice, ROUTE_CAPTURE));
2135         }
2136         spin_unlock_irq(&ice->reg_lock);
2137         return change;
2138 }
2139
2140 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2141                                            struct snd_ctl_elem_value *ucontrol)
2142 {
2143         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2144         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2145         unsigned int val, cval;
2146         val = inw(ICEMT(ice, ROUTE_SPDOUT));
2147         cval = (val >> (idx * 4 + 8)) & 0x0f;
2148         val = (val >> (idx * 2)) & 0x03;
2149         if (val == 1)
2150                 ucontrol->value.enumerated.item[0] = 11;
2151         else if (val == 2)
2152                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2153         else if (val == 3)
2154                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2155         else
2156                 ucontrol->value.enumerated.item[0] = 0;
2157         return 0;
2158 }
2159
2160 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2161                                            struct snd_ctl_elem_value *ucontrol)
2162 {
2163         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2164         int change, shift;
2165         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2166         unsigned int val, old_val, nval;
2167
2168         /* update SPDOUT */
2169         spin_lock_irq(&ice->reg_lock);
2170         val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2171         if (ucontrol->value.enumerated.item[0] >= 11)
2172                 nval = 1;
2173         else if (ucontrol->value.enumerated.item[0] >= 9)
2174                 nval = 3;
2175         else if (ucontrol->value.enumerated.item[0] >= 1)
2176                 nval = 2;
2177         else
2178                 nval = 0;
2179         shift = idx * 2;
2180         val &= ~(0x03 << shift);
2181         val |= nval << shift;
2182         shift = idx * 4 + 8;
2183         if (nval == 2) {
2184                 nval = ucontrol->value.enumerated.item[0] - 1;
2185                 val &= ~(0x07 << shift);
2186                 val |= nval << shift;
2187         } else if (nval == 3) {
2188                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2189                 val &= ~(0x08 << shift);
2190                 val |= nval << shift;
2191         }
2192         change = val != old_val;
2193         if (change)
2194                 outw(val, ICEMT(ice, ROUTE_SPDOUT));
2195         spin_unlock_irq(&ice->reg_lock);
2196         return change;
2197 }
2198
2199 static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route = {
2200         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2201         .name = "H/W Playback Route",
2202         .info = snd_ice1712_pro_route_info,
2203         .get = snd_ice1712_pro_route_analog_get,
2204         .put = snd_ice1712_pro_route_analog_put,
2205 };
2206
2207 static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route = {
2208         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2209         .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route",
2210         .info = snd_ice1712_pro_route_info,
2211         .get = snd_ice1712_pro_route_spdif_get,
2212         .put = snd_ice1712_pro_route_spdif_put,
2213         .count = 2,
2214 };
2215
2216
2217 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2218                                             struct snd_ctl_elem_info *uinfo)
2219 {
2220         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2221         uinfo->count = 1;
2222         uinfo->value.integer.min = 0;
2223         uinfo->value.integer.max = 255;
2224         return 0;
2225 }
2226
2227 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2228                                            struct snd_ctl_elem_value *ucontrol)
2229 {
2230         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2231
2232         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2233         return 0;
2234 }
2235
2236 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2237                                            struct snd_ctl_elem_value *ucontrol)
2238 {
2239         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2240         int change;
2241
2242         spin_lock_irq(&ice->reg_lock);
2243         change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2244         outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2245         spin_unlock_irq(&ice->reg_lock);
2246         return change;
2247 }
2248
2249 static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate = {
2250         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2251         .name = "Multi Track Volume Rate",
2252         .info = snd_ice1712_pro_volume_rate_info,
2253         .get = snd_ice1712_pro_volume_rate_get,
2254         .put = snd_ice1712_pro_volume_rate_put
2255 };
2256
2257 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2258                                      struct snd_ctl_elem_info *uinfo)
2259 {
2260         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2261         uinfo->count = 22;
2262         uinfo->value.integer.min = 0;
2263         uinfo->value.integer.max = 255;
2264         return 0;
2265 }
2266
2267 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2268                                     struct snd_ctl_elem_value *ucontrol)
2269 {
2270         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2271         int idx;
2272
2273         spin_lock_irq(&ice->reg_lock);
2274         for (idx = 0; idx < 22; idx++) {
2275                 outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2276                 ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2277         }
2278         spin_unlock_irq(&ice->reg_lock);
2279         return 0;
2280 }
2281
2282 static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak = {
2283         .iface = SNDRV_CTL_ELEM_IFACE_PCM,
2284         .name = "Multi Track Peak",
2285         .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2286         .info = snd_ice1712_pro_peak_info,
2287         .get = snd_ice1712_pro_peak_get
2288 };
2289
2290 /*
2291  *
2292  */
2293
2294 /*
2295  * list of available boards
2296  */
2297 static struct snd_ice1712_card_info *card_tables[] = {
2298         snd_ice1712_hoontech_cards,
2299         snd_ice1712_delta_cards,
2300         snd_ice1712_ews_cards,
2301         NULL,
2302 };
2303
2304 static unsigned char snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2305                                           unsigned char dev,
2306                                           unsigned char addr)
2307 {
2308         long t = 0x10000;
2309
2310         outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2311         outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2312         while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2313         return inb(ICEREG(ice, I2C_DATA));
2314 }
2315
2316 static int snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2317                                    const char *modelname)
2318 {
2319         int dev = 0xa0;         /* EEPROM device address */
2320         unsigned int i, size;
2321         struct snd_ice1712_card_info * const *tbl, *c;
2322
2323         if (!modelname || !*modelname) {
2324                 ice->eeprom.subvendor = 0;
2325                 if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2326                         ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2327                                 (snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2328                                 (snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2329                                 (snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2330                 if (ice->eeprom.subvendor == 0 ||
2331                     ice->eeprom.subvendor == (unsigned int)-1) {
2332                         /* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2333                         u16 vendor, device;
2334                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2335                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2336                         ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2337                         if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2338                                 dev_err(ice->card->dev,
2339                                         "No valid ID is found\n");
2340                                 return -ENXIO;
2341                         }
2342                 }
2343         }
2344         for (tbl = card_tables; *tbl; tbl++) {
2345                 for (c = *tbl; c->subvendor; c++) {
2346                         if (modelname && c->model && !strcmp(modelname, c->model)) {
2347                                 dev_info(ice->card->dev,
2348                                          "Using board model %s\n", c->name);
2349                                 ice->eeprom.subvendor = c->subvendor;
2350                         } else if (c->subvendor != ice->eeprom.subvendor)
2351                                 continue;
2352                         if (!c->eeprom_size || !c->eeprom_data)
2353                                 goto found;
2354                         /* if the EEPROM is given by the driver, use it */
2355                         dev_dbg(ice->card->dev, "using the defined eeprom..\n");
2356                         ice->eeprom.version = 1;
2357                         ice->eeprom.size = c->eeprom_size + 6;
2358                         memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2359                         goto read_skipped;
2360                 }
2361         }
2362         dev_warn(ice->card->dev, "No matching model found for ID 0x%x\n",
2363                ice->eeprom.subvendor);
2364
2365  found:
2366         ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2367         if (ice->eeprom.size < 6)
2368                 ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2369         else if (ice->eeprom.size > 32) {
2370                 dev_err(ice->card->dev,
2371                         "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2372                 return -EIO;
2373         }
2374         ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2375         if (ice->eeprom.version != 1) {
2376                 dev_err(ice->card->dev, "invalid EEPROM version %i\n",
2377                            ice->eeprom.version);
2378                 /* return -EIO; */
2379         }
2380         size = ice->eeprom.size - 6;
2381         for (i = 0; i < size; i++)
2382                 ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2383
2384  read_skipped:
2385         ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2386         ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2387         ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2388
2389         return 0;
2390 }
2391
2392
2393
2394 static int snd_ice1712_chip_init(struct snd_ice1712 *ice)
2395 {
2396         outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2397         udelay(200);
2398         outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2399         udelay(200);
2400         if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE &&
2401             !ice->dxr_enable)
2402                 /*  Set eeprom value to limit active ADCs and DACs to 6;
2403                  *  Also disable AC97 as no hardware in standard 6fire card/box
2404                  *  Note: DXR extensions are not currently supported
2405                  */
2406                 ice->eeprom.data[ICE_EEP1_CODEC] = 0x3a;
2407         pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2408         pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
2409         pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
2410         pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
2411         if (ice->eeprom.subvendor != ICE1712_SUBDEVICE_STDSP24) {
2412                 ice->gpio.write_mask = ice->eeprom.gpiomask;
2413                 ice->gpio.direction = ice->eeprom.gpiodir;
2414                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK,
2415                                   ice->eeprom.gpiomask);
2416                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION,
2417                                   ice->eeprom.gpiodir);
2418                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2419                                   ice->eeprom.gpiostate);
2420         } else {
2421                 ice->gpio.write_mask = 0xc0;
2422                 ice->gpio.direction = 0xff;
2423                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, 0xc0);
2424                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, 0xff);
2425                 snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA,
2426                                   ICE1712_STDSP24_CLOCK_BIT);
2427         }
2428         snd_ice1712_write(ice, ICE1712_IREG_PRO_POWERDOWN, 0);
2429         if (!(ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97)) {
2430                 outb(ICE1712_AC97_WARM, ICEREG(ice, AC97_CMD));
2431                 udelay(100);
2432                 outb(0, ICEREG(ice, AC97_CMD));
2433                 udelay(200);
2434                 snd_ice1712_write(ice, ICE1712_IREG_CONSUMER_POWERDOWN, 0);
2435         }
2436         snd_ice1712_set_pro_rate(ice, 48000, 1);
2437
2438         return 0;
2439 }
2440
2441 int snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2442 {
2443         int err;
2444         struct snd_kcontrol *kctl;
2445
2446         if (snd_BUG_ON(!ice->pcm_pro))
2447                 return -EIO;
2448         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2449         if (err < 0)
2450                 return err;
2451         kctl->id.device = ice->pcm_pro->device;
2452         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2453         if (err < 0)
2454                 return err;
2455         kctl->id.device = ice->pcm_pro->device;
2456         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2457         if (err < 0)
2458                 return err;
2459         kctl->id.device = ice->pcm_pro->device;
2460         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2461         if (err < 0)
2462                 return err;
2463         kctl->id.device = ice->pcm_pro->device;
2464         ice->spdif.stream_ctl = kctl;
2465         return 0;
2466 }
2467
2468
2469 static int snd_ice1712_build_controls(struct snd_ice1712 *ice)
2470 {
2471         int err;
2472
2473         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2474         if (err < 0)
2475                 return err;
2476         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2477         if (err < 0)
2478                 return err;
2479         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2480         if (err < 0)
2481                 return err;
2482
2483         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2484         if (err < 0)
2485                 return err;
2486         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2487         if (err < 0)
2488                 return err;
2489
2490         if (ice->num_total_dacs > 0) {
2491                 struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2492                 tmp.count = ice->num_total_dacs;
2493                 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2494                 if (err < 0)
2495                         return err;
2496         }
2497
2498         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2499         if (err < 0)
2500                 return err;
2501
2502         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2503         if (err < 0)
2504                 return err;
2505         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2506         if (err < 0)
2507                 return err;
2508
2509         return 0;
2510 }
2511
2512 static int snd_ice1712_free(struct snd_ice1712 *ice)
2513 {
2514         if (!ice->port)
2515                 goto __hw_end;
2516         /* mask all interrupts */
2517         outb(0xc0, ICEMT(ice, IRQ));
2518         outb(0xff, ICEREG(ice, IRQMASK));
2519         /* --- */
2520 __hw_end:
2521         if (ice->irq >= 0)
2522                 free_irq(ice->irq, ice);
2523
2524         if (ice->port)
2525                 pci_release_regions(ice->pci);
2526         snd_ice1712_akm4xxx_free(ice);
2527         pci_disable_device(ice->pci);
2528         kfree(ice->spec);
2529         kfree(ice);
2530         return 0;
2531 }
2532
2533 static int snd_ice1712_dev_free(struct snd_device *device)
2534 {
2535         struct snd_ice1712 *ice = device->device_data;
2536         return snd_ice1712_free(ice);
2537 }
2538
2539 static int snd_ice1712_create(struct snd_card *card,
2540                               struct pci_dev *pci,
2541                               const char *modelname,
2542                               int omni,
2543                               int cs8427_timeout,
2544                               int dxr_enable,
2545                               struct snd_ice1712 **r_ice1712)
2546 {
2547         struct snd_ice1712 *ice;
2548         int err;
2549         static struct snd_device_ops ops = {
2550                 .dev_free =     snd_ice1712_dev_free,
2551         };
2552
2553         *r_ice1712 = NULL;
2554
2555         /* enable PCI device */
2556         err = pci_enable_device(pci);
2557         if (err < 0)
2558                 return err;
2559         /* check, if we can restrict PCI DMA transfers to 28 bits */
2560         if (pci_set_dma_mask(pci, DMA_BIT_MASK(28)) < 0 ||
2561             pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(28)) < 0) {
2562                 dev_err(card->dev,
2563                         "architecture does not support 28bit PCI busmaster DMA\n");
2564                 pci_disable_device(pci);
2565                 return -ENXIO;
2566         }
2567
2568         ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2569         if (ice == NULL) {
2570                 pci_disable_device(pci);
2571                 return -ENOMEM;
2572         }
2573         ice->omni = omni ? 1 : 0;
2574         if (cs8427_timeout < 1)
2575                 cs8427_timeout = 1;
2576         else if (cs8427_timeout > 1000)
2577                 cs8427_timeout = 1000;
2578         ice->cs8427_timeout = cs8427_timeout;
2579         ice->dxr_enable = dxr_enable;
2580         spin_lock_init(&ice->reg_lock);
2581         mutex_init(&ice->gpio_mutex);
2582         mutex_init(&ice->i2c_mutex);
2583         mutex_init(&ice->open_mutex);
2584         ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2585         ice->gpio.get_mask = snd_ice1712_get_gpio_mask;
2586         ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2587         ice->gpio.get_dir = snd_ice1712_get_gpio_dir;
2588         ice->gpio.set_data = snd_ice1712_set_gpio_data;
2589         ice->gpio.get_data = snd_ice1712_get_gpio_data;
2590
2591         ice->spdif.cs8403_bits =
2592                 ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */
2593                                                  0x10 | /* no emphasis */
2594                                                  0x20); /* PCM encoder/decoder */
2595         ice->card = card;
2596         ice->pci = pci;
2597         ice->irq = -1;
2598         pci_set_master(pci);
2599         pci_write_config_word(ice->pci, 0x40, 0x807f);
2600         pci_write_config_word(ice->pci, 0x42, 0x0006);
2601         snd_ice1712_proc_init(ice);
2602         synchronize_irq(pci->irq);
2603
2604         card->private_data = ice;
2605
2606         err = pci_request_regions(pci, "ICE1712");
2607         if (err < 0) {
2608                 kfree(ice);
2609                 pci_disable_device(pci);
2610                 return err;
2611         }
2612         ice->port = pci_resource_start(pci, 0);
2613         ice->ddma_port = pci_resource_start(pci, 1);
2614         ice->dmapath_port = pci_resource_start(pci, 2);
2615         ice->profi_port = pci_resource_start(pci, 3);
2616
2617         if (request_irq(pci->irq, snd_ice1712_interrupt, IRQF_SHARED,
2618                         KBUILD_MODNAME, ice)) {
2619                 dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
2620                 snd_ice1712_free(ice);
2621                 return -EIO;
2622         }
2623
2624         ice->irq = pci->irq;
2625
2626         if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2627                 snd_ice1712_free(ice);
2628                 return -EIO;
2629         }
2630         if (snd_ice1712_chip_init(ice) < 0) {
2631                 snd_ice1712_free(ice);
2632                 return -EIO;
2633         }
2634
2635         /* unmask used interrupts */
2636         outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2637               ICE1712_IRQ_MPU2 : 0) |
2638              ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2639               ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2640              ICEREG(ice, IRQMASK));
2641         outb(0x00, ICEMT(ice, IRQ));
2642
2643         err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops);
2644         if (err < 0) {
2645                 snd_ice1712_free(ice);
2646                 return err;
2647         }
2648
2649         *r_ice1712 = ice;
2650         return 0;
2651 }
2652
2653
2654 /*
2655  *
2656  * Registration
2657  *
2658  */
2659
2660 static struct snd_ice1712_card_info no_matched;
2661
2662 static int snd_ice1712_probe(struct pci_dev *pci,
2663                              const struct pci_device_id *pci_id)
2664 {
2665         static int dev;
2666         struct snd_card *card;
2667         struct snd_ice1712 *ice;
2668         int pcm_dev = 0, err;
2669         struct snd_ice1712_card_info * const *tbl, *c;
2670
2671         if (dev >= SNDRV_CARDS)
2672                 return -ENODEV;
2673         if (!enable[dev]) {
2674                 dev++;
2675                 return -ENOENT;
2676         }
2677
2678         err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
2679                            0, &card);
2680         if (err < 0)
2681                 return err;
2682
2683         strcpy(card->driver, "ICE1712");
2684         strcpy(card->shortname, "ICEnsemble ICE1712");
2685
2686         err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2687                 cs8427_timeout[dev], dxr_enable[dev], &ice);
2688         if (err < 0) {
2689                 snd_card_free(card);
2690                 return err;
2691         }
2692
2693         for (tbl = card_tables; *tbl; tbl++) {
2694                 for (c = *tbl; c->subvendor; c++) {
2695                         if (c->subvendor == ice->eeprom.subvendor) {
2696                                 ice->card_info = c;
2697                                 strcpy(card->shortname, c->name);
2698                                 if (c->driver) /* specific driver? */
2699                                         strcpy(card->driver, c->driver);
2700                                 if (c->chip_init) {
2701                                         err = c->chip_init(ice);
2702                                         if (err < 0) {
2703                                                 snd_card_free(card);
2704                                                 return err;
2705                                         }
2706                                 }
2707                                 goto __found;
2708                         }
2709                 }
2710         }
2711         c = &no_matched;
2712  __found:
2713
2714         err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL);
2715         if (err < 0) {
2716                 snd_card_free(card);
2717                 return err;
2718         }
2719
2720         if (ice_has_con_ac97(ice)) {
2721                 err = snd_ice1712_pcm(ice, pcm_dev++, NULL);
2722                 if (err < 0) {
2723                         snd_card_free(card);
2724                         return err;
2725                 }
2726         }
2727
2728         err = snd_ice1712_ac97_mixer(ice);
2729         if (err < 0) {
2730                 snd_card_free(card);
2731                 return err;
2732         }
2733
2734         err = snd_ice1712_build_controls(ice);
2735         if (err < 0) {
2736                 snd_card_free(card);
2737                 return err;
2738         }
2739
2740         if (c->build_controls) {
2741                 err = c->build_controls(ice);
2742                 if (err < 0) {
2743                         snd_card_free(card);
2744                         return err;
2745                 }
2746         }
2747
2748         if (ice_has_con_ac97(ice)) {
2749                 err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL);
2750                 if (err < 0) {
2751                         snd_card_free(card);
2752                         return err;
2753                 }
2754         }
2755
2756         if (!c->no_mpu401) {
2757                 err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2758                         ICEREG(ice, MPU1_CTRL),
2759                         c->mpu401_1_info_flags |
2760                         MPU401_INFO_INTEGRATED | MPU401_INFO_IRQ_HOOK,
2761                         -1, &ice->rmidi[0]);
2762                 if (err < 0) {
2763                         snd_card_free(card);
2764                         return err;
2765                 }
2766                 if (c->mpu401_1_name)
2767                         /*  Preferred name available in card_info */
2768                         snprintf(ice->rmidi[0]->name,
2769                                  sizeof(ice->rmidi[0]->name),
2770                                  "%s %d", c->mpu401_1_name, card->number);
2771
2772                 if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) {
2773                         /*  2nd port used  */
2774                         err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2775                                 ICEREG(ice, MPU2_CTRL),
2776                                 c->mpu401_2_info_flags |
2777                                 MPU401_INFO_INTEGRATED | MPU401_INFO_IRQ_HOOK,
2778                                 -1, &ice->rmidi[1]);
2779
2780                         if (err < 0) {
2781                                 snd_card_free(card);
2782                                 return err;
2783                         }
2784                         if (c->mpu401_2_name)
2785                                 /*  Preferred name available in card_info */
2786                                 snprintf(ice->rmidi[1]->name,
2787                                          sizeof(ice->rmidi[1]->name),
2788                                          "%s %d", c->mpu401_2_name,
2789                                          card->number);
2790                 }
2791         }
2792
2793         snd_ice1712_set_input_clock_source(ice, 0);
2794
2795         sprintf(card->longname, "%s at 0x%lx, irq %i",
2796                 card->shortname, ice->port, ice->irq);
2797
2798         err = snd_card_register(card);
2799         if (err < 0) {
2800                 snd_card_free(card);
2801                 return err;
2802         }
2803         pci_set_drvdata(pci, card);
2804         dev++;
2805         return 0;
2806 }
2807
2808 static void snd_ice1712_remove(struct pci_dev *pci)
2809 {
2810         struct snd_card *card = pci_get_drvdata(pci);
2811         struct snd_ice1712 *ice = card->private_data;
2812
2813         if (ice->card_info && ice->card_info->chip_exit)
2814                 ice->card_info->chip_exit(ice);
2815         snd_card_free(card);
2816 }
2817
2818 static struct pci_driver ice1712_driver = {
2819         .name = KBUILD_MODNAME,
2820         .id_table = snd_ice1712_ids,
2821         .probe = snd_ice1712_probe,
2822         .remove = snd_ice1712_remove,
2823 };
2824
2825 module_pci_driver(ice1712_driver);