sound/pci/ice1712/ice1712.c

   1 /*
   2  *   ALSA driver for ICEnsemble ICE1712 (Envy24)
   3  *
   4  *      Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; either version 2 of the License, or
   9  *   (at your option) any later version.
  10  *
  11  *   This program is distributed in the hope that it will be useful,
  12  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *   GNU General Public License for more details.
  15  *
  16  *   You should have received a copy of the GNU General Public License
  17  *   along with this program; if not, write to the Free Software
  18  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19  *
  20  */
  21
  22 /*
  23   NOTES:
  24   - spdif nonaudio consumer mode does not work (at least with my
  25     Sony STR-DB830)
  26 */
  27
  28 /*
  29  * Changes:
  30  *
  31  *  2002.09.09  Takashi Iwai <tiwai@suse.de>
  32  *      split the code to several files.  each low-level routine
  33  *      is stored in the local file and called from registration
  34  *      function from card_info struct.
  35  *
  36  *  2002.11.26  James Stafford <jstafford@ampltd.com>
  37  *      Added support for VT1724 (Envy24HT)
  38  *      I have left out support for 176.4 and 192 KHz for the moment.
  39  *  I also haven't done anything with the internal S/PDIF transmitter or the MPU-401
  40  *
  41  *  2003.02.20  Taksahi Iwai <tiwai@suse.de>
  42  *      Split vt1724 part to an independent driver.
  43  *      The GPIO is accessed through the callback functions now.
  44  *
  45  * 2004.03.31 Doug McLain <nostar@comcast.net>
  46  *    Added support for Event Electronics EZ8 card to hoontech.c.
  47  */
  48
  49
  50 #include <sound/driver.h>
  51 #include <asm/io.h>
  52 #include <linux/delay.h>
  53 #include <linux/interrupt.h>
  54 #include <linux/init.h>
  55 #include <linux/pci.h>
  56 #include <linux/dma-mapping.h>
  57 #include <linux/slab.h>
  58 #include <linux/moduleparam.h>
  59 #include <linux/mutex.h>
  60
  61 #include <sound/core.h>
  62 #include <sound/cs8427.h>
  63 #include <sound/info.h>
  64 #include <sound/mpu401.h>
  65 #include <sound/initval.h>
  66
  67 #include <sound/asoundef.h>
  68
  69 #include "ice1712.h"
  70
  71 /* lowlevel routines */
  72 #include "delta.h"
  73 #include "ews.h"
  74 #include "hoontech.h"
  75
  76 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
  77 MODULE_DESCRIPTION("ICEnsemble ICE1712 (Envy24)");
  78 MODULE_LICENSE("GPL");
  79 MODULE_SUPPORTED_DEVICE("{"
  80                HOONTECH_DEVICE_DESC
  81                DELTA_DEVICE_DESC
  82                EWS_DEVICE_DESC
  83                "{ICEnsemble,Generic ICE1712},"
  84                "{ICEnsemble,Generic Envy24}}");
  85
  86 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
  87 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
  88 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
  89 static char *model[SNDRV_CARDS];
  90 static int omni[SNDRV_CARDS];                           /* Delta44 & 66 Omni I/O support */
  91 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transciever reset timeout value in msec */
  92 static int dxr_enable[SNDRV_CARDS];                     /* DXR enable for DMX6FIRE */
  93
  94 module_param_array(index, int, NULL, 0444);
  95 MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
  96 module_param_array(id, charp, NULL, 0444);
  97 MODULE_PARM_DESC(id, "ID string for ICE1712 soundcard.");
  98 module_param_array(enable, bool, NULL, 0444);
  99 MODULE_PARM_DESC(enable, "Enable ICE1712 soundcard.");
 100 module_param_array(omni, bool, NULL, 0444);
 101 MODULE_PARM_DESC(omni, "Enable Midiman M-Audio Delta Omni I/O support.");
 102 module_param_array(cs8427_timeout, int, NULL, 0444);
 103 MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
 104 module_param_array(model, charp, NULL, 0444);
 105 MODULE_PARM_DESC(model, "Use the given board model.");
 106 module_param_array(dxr_enable, int, NULL, 0444);
 107 MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
 108
 109
 110 static struct pci_device_id snd_ice1712_ids[] __devinitdata = {
 111         { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_ICE_1712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },   /* ICE1712 */
 112         { 0, }
 113 };
 114
 115 MODULE_DEVICE_TABLE(pci, snd_ice1712_ids);
 116
 117 static int snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice);
 118 static int snd_ice1712_build_controls(struct snd_ice1712 *ice);
 119
 120 static int PRO_RATE_LOCKED;
 121 static int PRO_RATE_RESET = 1;
 122 static unsigned int PRO_RATE_DEFAULT = 44100;
 123
 124 /*
 125  *  Basic I/O
 126  */
 127
 128 /* check whether the clock mode is spdif-in */
 129 static inline int is_spdif_master(struct snd_ice1712 *ice)
 130 {
 131         return (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER) ? 1 : 0;
 132 }
 133
 134 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
 135 {
 136         return is_spdif_master(ice) || PRO_RATE_LOCKED;
 137 }
 138
 139 static inline void snd_ice1712_ds_write(struct snd_ice1712 * ice, u8 channel, u8 addr, u32 data)
 140 {
 141         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 142         outl(data, ICEDS(ice, DATA));
 143 }
 144
 145 static inline u32 snd_ice1712_ds_read(struct snd_ice1712 * ice, u8 channel, u8 addr)
 146 {
 147         outb((channel << 4) | addr, ICEDS(ice, INDEX));
 148         return inl(ICEDS(ice, DATA));
 149 }
 150
 151 static void snd_ice1712_ac97_write(struct snd_ac97 *ac97,
 152                                    unsigned short reg,
 153                                    unsigned short val)
 154 {
 155         struct snd_ice1712 *ice = ac97->private_data;
 156         int tm;
 157         unsigned char old_cmd = 0;
 158
 159         for (tm = 0; tm < 0x10000; tm++) {
 160                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 161                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 162                         continue;
 163                 if (!(old_cmd & ICE1712_AC97_READY))
 164                         continue;
 165                 break;
 166         }
 167         outb(reg, ICEREG(ice, AC97_INDEX));
 168         outw(val, ICEREG(ice, AC97_DATA));
 169         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 170         outb(old_cmd | ICE1712_AC97_WRITE, ICEREG(ice, AC97_CMD));
 171         for (tm = 0; tm < 0x10000; tm++)
 172                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 173                         break;
 174 }
 175
 176 static unsigned short snd_ice1712_ac97_read(struct snd_ac97 *ac97,
 177                                             unsigned short reg)
 178 {
 179         struct snd_ice1712 *ice = ac97->private_data;
 180         int tm;
 181         unsigned char old_cmd = 0;
 182
 183         for (tm = 0; tm < 0x10000; tm++) {
 184                 old_cmd = inb(ICEREG(ice, AC97_CMD));
 185                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 186                         continue;
 187                 if (!(old_cmd & ICE1712_AC97_READY))
 188                         continue;
 189                 break;
 190         }
 191         outb(reg, ICEREG(ice, AC97_INDEX));
 192         outb(old_cmd | ICE1712_AC97_READ, ICEREG(ice, AC97_CMD));
 193         for (tm = 0; tm < 0x10000; tm++)
 194                 if ((inb(ICEREG(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 195                         break;
 196         if (tm >= 0x10000)              /* timeout */
 197                 return ~0;
 198         return inw(ICEREG(ice, AC97_DATA));
 199 }
 200
 201 /*
 202  * pro ac97 section
 203  */
 204
 205 static void snd_ice1712_pro_ac97_write(struct snd_ac97 *ac97,
 206                                        unsigned short reg,
 207                                        unsigned short val)
 208 {
 209         struct snd_ice1712 *ice = ac97->private_data;
 210         int tm;
 211         unsigned char old_cmd = 0;
 212
 213         for (tm = 0; tm < 0x10000; tm++) {
 214                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 215                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 216                         continue;
 217                 if (!(old_cmd & ICE1712_AC97_READY))
 218                         continue;
 219                 break;
 220         }
 221         outb(reg, ICEMT(ice, AC97_INDEX));
 222         outw(val, ICEMT(ice, AC97_DATA));
 223         old_cmd &= ~(ICE1712_AC97_PBK_VSR | ICE1712_AC97_CAP_VSR);
 224         outb(old_cmd | ICE1712_AC97_WRITE, ICEMT(ice, AC97_CMD));
 225         for (tm = 0; tm < 0x10000; tm++)
 226                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_WRITE) == 0)
 227                         break;
 228 }
 229
 230
 231 static unsigned short snd_ice1712_pro_ac97_read(struct snd_ac97 *ac97,
 232                                                 unsigned short reg)
 233 {
 234         struct snd_ice1712 *ice = ac97->private_data;
 235         int tm;
 236         unsigned char old_cmd = 0;
 237
 238         for (tm = 0; tm < 0x10000; tm++) {
 239                 old_cmd = inb(ICEMT(ice, AC97_CMD));
 240                 if (old_cmd & (ICE1712_AC97_WRITE | ICE1712_AC97_READ))
 241                         continue;
 242                 if (!(old_cmd & ICE1712_AC97_READY))
 243                         continue;
 244                 break;
 245         }
 246         outb(reg, ICEMT(ice, AC97_INDEX));
 247         outb(old_cmd | ICE1712_AC97_READ, ICEMT(ice, AC97_CMD));
 248         for (tm = 0; tm < 0x10000; tm++)
 249                 if ((inb(ICEMT(ice, AC97_CMD)) & ICE1712_AC97_READ) == 0)
 250                         break;
 251         if (tm >= 0x10000)              /* timeout */
 252                 return ~0;
 253         return inw(ICEMT(ice, AC97_DATA));
 254 }
 255
 256 /*
 257  * consumer ac97 digital mix
 258  */
 259 static int snd_ice1712_digmix_route_ac97_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 260 {
 261         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 262         uinfo->count = 1;
 263         uinfo->value.integer.min = 0;
 264         uinfo->value.integer.max = 1;
 265         return 0;
 266 }
 267
 268 static int snd_ice1712_digmix_route_ac97_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 269 {
 270         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 271
 272         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_ROUTECTRL)) & ICE1712_ROUTE_AC97 ? 1 : 0;
 273         return 0;
 274 }
 275
 276 static int snd_ice1712_digmix_route_ac97_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 277 {
 278         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 279         unsigned char val, nval;
 280
 281         spin_lock_irq(&ice->reg_lock);
 282         val = inb(ICEMT(ice, MONITOR_ROUTECTRL));
 283         nval = val & ~ICE1712_ROUTE_AC97;
 284         if (ucontrol->value.integer.value[0]) nval |= ICE1712_ROUTE_AC97;
 285         outb(nval, ICEMT(ice, MONITOR_ROUTECTRL));
 286         spin_unlock_irq(&ice->reg_lock);
 287         return val != nval;
 288 }
 289
 290 static struct snd_kcontrol_new snd_ice1712_mixer_digmix_route_ac97 __devinitdata = {
 291         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 292         .name = "Digital Mixer To AC97",
 293         .info = snd_ice1712_digmix_route_ac97_info,
 294         .get = snd_ice1712_digmix_route_ac97_get,
 295         .put = snd_ice1712_digmix_route_ac97_put,
 296 };
 297
 298
 299 /*
 300  * gpio operations
 301  */
 302 static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
 303 {
 304         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DIRECTION, data);
 305         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 306 }
 307
 308 static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
 309 {
 310         snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data);
 311         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 312 }
 313
 314 static unsigned int snd_ice1712_get_gpio_data(struct snd_ice1712 *ice)
 315 {
 316         return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 317 }
 318
 319 static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
 320 {
 321         snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, val);
 322         inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 323 }
 324
 325 /*
 326  *
 327  * CS8427 interface
 328  *
 329  */
 330
 331 /*
 332  * change the input clock selection
 333  * spdif_clock = 1 - IEC958 input, 0 - Envy24
 334  */
 335 static int snd_ice1712_cs8427_set_input_clock(struct snd_ice1712 *ice, int spdif_clock)
 336 {
 337         unsigned char reg[2] = { 0x80 | 4, 0 };   /* CS8427 auto increment | register number 4 + data */
 338         unsigned char val, nval;
 339         int res = 0;
 340
 341         snd_i2c_lock(ice->i2c);
 342         if (snd_i2c_sendbytes(ice->cs8427, reg, 1) != 1) {
 343                 snd_i2c_unlock(ice->i2c);
 344                 return -EIO;
 345         }
 346         if (snd_i2c_readbytes(ice->cs8427, &val, 1) != 1) {
 347                 snd_i2c_unlock(ice->i2c);
 348                 return -EIO;
 349         }
 350         nval = val & 0xf0;
 351         if (spdif_clock)
 352                 nval |= 0x01;
 353         else
 354                 nval |= 0x04;
 355         if (val != nval) {
 356                 reg[1] = nval;
 357                 if (snd_i2c_sendbytes(ice->cs8427, reg, 2) != 2) {
 358                         res = -EIO;
 359                 } else {
 360                         res++;
 361                 }
 362         }
 363         snd_i2c_unlock(ice->i2c);
 364         return res;
 365 }
 366
 367 /*
 368  * spdif callbacks
 369  */
 370 static void open_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 371 {
 372         snd_cs8427_iec958_active(ice->cs8427, 1);
 373 }
 374
 375 static void close_cs8427(struct snd_ice1712 *ice, struct snd_pcm_substream *substream)
 376 {
 377         snd_cs8427_iec958_active(ice->cs8427, 0);
 378 }
 379
 380 static void setup_cs8427(struct snd_ice1712 *ice, int rate)
 381 {
 382         snd_cs8427_iec958_pcm(ice->cs8427, rate);
 383 }
 384
 385 /*
 386  * create and initialize callbacks for cs8427 interface
 387  */
 388 int __devinit snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
 389 {
 390         int err;
 391
 392         if ((err = snd_cs8427_create(ice->i2c, addr,
 393                                      (ice->cs8427_timeout * HZ) / 1000,
 394                                      &ice->cs8427)) < 0) {
 395                 snd_printk(KERN_ERR "CS8427 initialization failed\n");
 396                 return err;
 397         }
 398         ice->spdif.ops.open = open_cs8427;
 399         ice->spdif.ops.close = close_cs8427;
 400         ice->spdif.ops.setup_rate = setup_cs8427;
 401         return 0;
 402 }
 403
 404 static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
 405 {
 406         /* change CS8427 clock source too */
 407         if (ice->cs8427)
 408                 snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
 409         /* notify ak4524 chip as well */
 410         if (spdif_is_master) {
 411                 unsigned int i;
 412                 for (i = 0; i < ice->akm_codecs; i++) {
 413                         if (ice->akm[i].ops.set_rate_val)
 414                                 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
 415                 }
 416         }
 417 }
 418
 419 /*
 420  *  Interrupt handler
 421  */
 422
 423 static irqreturn_t snd_ice1712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 424 {
 425         struct snd_ice1712 *ice = dev_id;
 426         unsigned char status;
 427         int handled = 0;
 428
 429         while (1) {
 430                 status = inb(ICEREG(ice, IRQSTAT));
 431                 if (status == 0)
 432                         break;
 433                 handled = 1;
 434                 if (status & ICE1712_IRQ_MPU1) {
 435                         if (ice->rmidi[0])
 436                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs);
 437                         outb(ICE1712_IRQ_MPU1, ICEREG(ice, IRQSTAT));
 438                         status &= ~ICE1712_IRQ_MPU1;
 439                 }
 440                 if (status & ICE1712_IRQ_TIMER)
 441                         outb(ICE1712_IRQ_TIMER, ICEREG(ice, IRQSTAT));
 442                 if (status & ICE1712_IRQ_MPU2) {
 443                         if (ice->rmidi[1])
 444                                 snd_mpu401_uart_interrupt(irq, ice->rmidi[1]->private_data, regs);
 445                         outb(ICE1712_IRQ_MPU2, ICEREG(ice, IRQSTAT));
 446                         status &= ~ICE1712_IRQ_MPU2;
 447                 }
 448                 if (status & ICE1712_IRQ_PROPCM) {
 449                         unsigned char mtstat = inb(ICEMT(ice, IRQ));
 450                         if (mtstat & ICE1712_MULTI_PBKSTATUS) {
 451                                 if (ice->playback_pro_substream)
 452                                         snd_pcm_period_elapsed(ice->playback_pro_substream);
 453                                 outb(ICE1712_MULTI_PBKSTATUS, ICEMT(ice, IRQ));
 454                         }
 455                         if (mtstat & ICE1712_MULTI_CAPSTATUS) {
 456                                 if (ice->capture_pro_substream)
 457                                         snd_pcm_period_elapsed(ice->capture_pro_substream);
 458                                 outb(ICE1712_MULTI_CAPSTATUS, ICEMT(ice, IRQ));
 459                         }
 460                 }
 461                 if (status & ICE1712_IRQ_FM)
 462                         outb(ICE1712_IRQ_FM, ICEREG(ice, IRQSTAT));
 463                 if (status & ICE1712_IRQ_PBKDS) {
 464                         u32 idx;
 465                         u16 pbkstatus;
 466                         struct snd_pcm_substream *substream;
 467                         pbkstatus = inw(ICEDS(ice, INTSTAT));
 468                         //printk("pbkstatus = 0x%x\n", pbkstatus);
 469                         for (idx = 0; idx < 6; idx++) {
 470                                 if ((pbkstatus & (3 << (idx * 2))) == 0)
 471                                         continue;
 472                                 if ((substream = ice->playback_con_substream_ds[idx]) != NULL)
 473                                         snd_pcm_period_elapsed(substream);
 474                                 outw(3 << (idx * 2), ICEDS(ice, INTSTAT));
 475                         }
 476                         outb(ICE1712_IRQ_PBKDS, ICEREG(ice, IRQSTAT));
 477                 }
 478                 if (status & ICE1712_IRQ_CONCAP) {
 479                         if (ice->capture_con_substream)
 480                                 snd_pcm_period_elapsed(ice->capture_con_substream);
 481                         outb(ICE1712_IRQ_CONCAP, ICEREG(ice, IRQSTAT));
 482                 }
 483                 if (status & ICE1712_IRQ_CONPBK) {
 484                         if (ice->playback_con_substream)
 485                                 snd_pcm_period_elapsed(ice->playback_con_substream);
 486                         outb(ICE1712_IRQ_CONPBK, ICEREG(ice, IRQSTAT));
 487                 }
 488         }
 489         return IRQ_RETVAL(handled);
 490 }
 491
 492
 493 /*
 494  *  PCM part - misc
 495  */
 496
 497 static int snd_ice1712_hw_params(struct snd_pcm_substream *substream,
 498                                  struct snd_pcm_hw_params *hw_params)
 499 {
 500         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 501 }
 502
 503 static int snd_ice1712_hw_free(struct snd_pcm_substream *substream)
 504 {
 505         return snd_pcm_lib_free_pages(substream);
 506 }
 507
 508 /*
 509  *  PCM part - consumer I/O
 510  */
 511
 512 static int snd_ice1712_playback_trigger(struct snd_pcm_substream *substream,
 513                                         int cmd)
 514 {
 515         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 516         int result = 0;
 517         u32 tmp;
 518
 519         spin_lock(&ice->reg_lock);
 520         tmp = snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL);
 521         if (cmd == SNDRV_PCM_TRIGGER_START) {
 522                 tmp |= 1;
 523         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 524                 tmp &= ~1;
 525         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 526                 tmp |= 2;
 527         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 528                 tmp &= ~2;
 529         } else {
 530                 result = -EINVAL;
 531         }
 532         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 533         spin_unlock(&ice->reg_lock);
 534         return result;
 535 }
 536
 537 static int snd_ice1712_playback_ds_trigger(struct snd_pcm_substream *substream,
 538                                            int cmd)
 539 {
 540         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 541         int result = 0;
 542         u32 tmp;
 543
 544         spin_lock(&ice->reg_lock);
 545         tmp = snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL);
 546         if (cmd == SNDRV_PCM_TRIGGER_START) {
 547                 tmp |= 1;
 548         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 549                 tmp &= ~1;
 550         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) {
 551                 tmp |= 2;
 552         } else if (cmd == SNDRV_PCM_TRIGGER_PAUSE_RELEASE) {
 553                 tmp &= ~2;
 554         } else {
 555                 result = -EINVAL;
 556         }
 557         snd_ice1712_ds_write(ice, substream->number * 2, ICE1712_DSC_CONTROL, tmp);
 558         spin_unlock(&ice->reg_lock);
 559         return result;
 560 }
 561
 562 static int snd_ice1712_capture_trigger(struct snd_pcm_substream *substream,
 563                                        int cmd)
 564 {
 565         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 566         int result = 0;
 567         u8 tmp;
 568
 569         spin_lock(&ice->reg_lock);
 570         tmp = snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL);
 571         if (cmd == SNDRV_PCM_TRIGGER_START) {
 572                 tmp |= 1;
 573         } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
 574                 tmp &= ~1;
 575         } else {
 576                 result = -EINVAL;
 577         }
 578         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 579         spin_unlock(&ice->reg_lock);
 580         return result;
 581 }
 582
 583 static int snd_ice1712_playback_prepare(struct snd_pcm_substream *substream)
 584 {
 585         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 586         struct snd_pcm_runtime *runtime = substream->runtime;
 587         u32 period_size, buf_size, rate, tmp;
 588
 589         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 590         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 591         tmp = 0x0000;
 592         if (snd_pcm_format_width(runtime->format) == 16)
 593                 tmp |= 0x10;
 594         if (runtime->channels == 2)
 595                 tmp |= 0x08;
 596         rate = (runtime->rate * 8192) / 375;
 597         if (rate > 0x000fffff)
 598                 rate = 0x000fffff;
 599         spin_lock_irq(&ice->reg_lock);
 600         outb(0, ice->ddma_port + 15);
 601         outb(ICE1712_DMA_MODE_WRITE | ICE1712_DMA_AUTOINIT, ice->ddma_port + 0x0b);
 602         outl(runtime->dma_addr, ice->ddma_port + 0);
 603         outw(buf_size, ice->ddma_port + 4);
 604         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_LO, rate & 0xff);
 605         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_MID, (rate >> 8) & 0xff);
 606         snd_ice1712_write(ice, ICE1712_IREG_PBK_RATE_HI, (rate >> 16) & 0xff);
 607         snd_ice1712_write(ice, ICE1712_IREG_PBK_CTRL, tmp);
 608         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_LO, period_size & 0xff);
 609         snd_ice1712_write(ice, ICE1712_IREG_PBK_COUNT_HI, period_size >> 8);
 610         snd_ice1712_write(ice, ICE1712_IREG_PBK_LEFT, 0);
 611         snd_ice1712_write(ice, ICE1712_IREG_PBK_RIGHT, 0);
 612         spin_unlock_irq(&ice->reg_lock);
 613         return 0;
 614 }
 615
 616 static int snd_ice1712_playback_ds_prepare(struct snd_pcm_substream *substream)
 617 {
 618         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 619         struct snd_pcm_runtime *runtime = substream->runtime;
 620         u32 period_size, buf_size, rate, tmp, chn;
 621
 622         period_size = snd_pcm_lib_period_bytes(substream) - 1;
 623         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 624         tmp = 0x0064;
 625         if (snd_pcm_format_width(runtime->format) == 16)
 626                 tmp &= ~0x04;
 627         if (runtime->channels == 2)
 628                 tmp |= 0x08;
 629         rate = (runtime->rate * 8192) / 375;
 630         if (rate > 0x000fffff)
 631                 rate = 0x000fffff;
 632         ice->playback_con_active_buf[substream->number] = 0;
 633         ice->playback_con_virt_addr[substream->number] = runtime->dma_addr;
 634         chn = substream->number * 2;
 635         spin_lock_irq(&ice->reg_lock);
 636         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR0, runtime->dma_addr);
 637         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT0, period_size);
 638         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_ADDR1, runtime->dma_addr + (runtime->periods > 1 ? period_size + 1 : 0));
 639         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_COUNT1, period_size);
 640         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_RATE, rate);
 641         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_VOLUME, 0);
 642         snd_ice1712_ds_write(ice, chn, ICE1712_DSC_CONTROL, tmp);
 643         if (runtime->channels == 2) {
 644                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_RATE, rate);
 645                 snd_ice1712_ds_write(ice, chn + 1, ICE1712_DSC_VOLUME, 0);
 646         }
 647         spin_unlock_irq(&ice->reg_lock);
 648         return 0;
 649 }
 650
 651 static int snd_ice1712_capture_prepare(struct snd_pcm_substream *substream)
 652 {
 653         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 654         struct snd_pcm_runtime *runtime = substream->runtime;
 655         u32 period_size, buf_size;
 656         u8 tmp;
 657
 658         period_size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1;
 659         buf_size = snd_pcm_lib_buffer_bytes(substream) - 1;
 660         tmp = 0x06;
 661         if (snd_pcm_format_width(runtime->format) == 16)
 662                 tmp &= ~0x04;
 663         if (runtime->channels == 2)
 664                 tmp &= ~0x02;
 665         spin_lock_irq(&ice->reg_lock);
 666         outl(ice->capture_con_virt_addr = runtime->dma_addr, ICEREG(ice, CONCAP_ADDR));
 667         outw(buf_size, ICEREG(ice, CONCAP_COUNT));
 668         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_HI, period_size >> 8);
 669         snd_ice1712_write(ice, ICE1712_IREG_CAP_COUNT_LO, period_size & 0xff);
 670         snd_ice1712_write(ice, ICE1712_IREG_CAP_CTRL, tmp);
 671         spin_unlock_irq(&ice->reg_lock);
 672         snd_ac97_set_rate(ice->ac97, AC97_PCM_LR_ADC_RATE, runtime->rate);
 673         return 0;
 674 }
 675
 676 static snd_pcm_uframes_t snd_ice1712_playback_pointer(struct snd_pcm_substream *substream)
 677 {
 678         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 679         struct snd_pcm_runtime *runtime = substream->runtime;
 680         size_t ptr;
 681
 682         if (!(snd_ice1712_read(ice, ICE1712_IREG_PBK_CTRL) & 1))
 683                 return 0;
 684         ptr = runtime->buffer_size - inw(ice->ddma_port + 4);
 685         if (ptr == runtime->buffer_size)
 686                 ptr = 0;
 687         return bytes_to_frames(substream->runtime, ptr);
 688 }
 689
 690 static snd_pcm_uframes_t snd_ice1712_playback_ds_pointer(struct snd_pcm_substream *substream)
 691 {
 692         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 693         u8 addr;
 694         size_t ptr;
 695
 696         if (!(snd_ice1712_ds_read(ice, substream->number * 2, ICE1712_DSC_CONTROL) & 1))
 697                 return 0;
 698         if (ice->playback_con_active_buf[substream->number])
 699                 addr = ICE1712_DSC_ADDR1;
 700         else
 701                 addr = ICE1712_DSC_ADDR0;
 702         ptr = snd_ice1712_ds_read(ice, substream->number * 2, addr) -
 703                 ice->playback_con_virt_addr[substream->number];
 704         if (ptr == substream->runtime->buffer_size)
 705                 ptr = 0;
 706         return bytes_to_frames(substream->runtime, ptr);
 707 }
 708
 709 static snd_pcm_uframes_t snd_ice1712_capture_pointer(struct snd_pcm_substream *substream)
 710 {
 711         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 712         size_t ptr;
 713
 714         if (!(snd_ice1712_read(ice, ICE1712_IREG_CAP_CTRL) & 1))
 715                 return 0;
 716         ptr = inl(ICEREG(ice, CONCAP_ADDR)) - ice->capture_con_virt_addr;
 717         if (ptr == substream->runtime->buffer_size)
 718                 ptr = 0;
 719         return bytes_to_frames(substream->runtime, ptr);
 720 }
 721
 722 static struct snd_pcm_hardware snd_ice1712_playback =
 723 {
 724         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 725                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 726                                  SNDRV_PCM_INFO_MMAP_VALID |
 727                                  SNDRV_PCM_INFO_PAUSE),
 728         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 729         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 730         .rate_min =             4000,
 731         .rate_max =             48000,
 732         .channels_min =         1,
 733         .channels_max =         2,
 734         .buffer_bytes_max =     (64*1024),
 735         .period_bytes_min =     64,
 736         .period_bytes_max =     (64*1024),
 737         .periods_min =          1,
 738         .periods_max =          1024,
 739         .fifo_size =            0,
 740 };
 741
 742 static struct snd_pcm_hardware snd_ice1712_playback_ds =
 743 {
 744         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
 745                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
 746                                  SNDRV_PCM_INFO_MMAP_VALID |
 747                                  SNDRV_PCM_INFO_PAUSE),
 748         .formats =              SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE,
 749         .rates =                SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000,
 750         .rate_min =             4000,
 751         .rate_max =             48000,
 752         .channels_min =         1,
 753         .channels_max =         2,
 754         .buffer_bytes_max =     (128*1024),
 755         .period_bytes_min =     64,
 756         .period_bytes_max =     (128*1024),
 757         .periods_min =          2,
 758         .periods_max =          2,
 759         .fifo_size =            0,
 760 };
 761
 762 static struct snd_pcm_hardware snd_ice1712_capture =
 763 {
 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 __devinit 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         printk(KERN_WARNING "Consumer PCM code does not work well at the moment --jk\n");
 907
 908         return 0;
 909 }
 910
 911 static int __devinit snd_ice1712_pcm_ds(struct snd_ice1712 * ice, int device, struct snd_pcm ** rpcm)
 912 {
 913         struct snd_pcm *pcm;
 914         int err;
 915
 916         if (rpcm)
 917                 *rpcm = NULL;
 918         err = snd_pcm_new(ice->card, "ICE1712 consumer (DS)", device, 6, 0, &pcm);
 919         if (err < 0)
 920                 return err;
 921
 922         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_ds_ops);
 923
 924         pcm->private_data = ice;
 925         pcm->info_flags = 0;
 926         strcpy(pcm->name, "ICE1712 consumer (DS)");
 927         ice->pcm_ds = pcm;
 928
 929         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 930                                               snd_dma_pci_data(ice->pci), 64*1024, 128*1024);
 931
 932         if (rpcm)
 933                 *rpcm = pcm;
 934
 935         return 0;
 936 }
 937
 938 /*
 939  *  PCM code - professional part (multitrack)
 940  */
 941
 942 static unsigned int rates[] = { 8000, 9600, 11025, 12000, 16000, 22050, 24000,
 943                                 32000, 44100, 48000, 64000, 88200, 96000 };
 944
 945 static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
 946         .count = ARRAY_SIZE(rates),
 947         .list = rates,
 948         .mask = 0,
 949 };
 950
 951 static int snd_ice1712_pro_trigger(struct snd_pcm_substream *substream,
 952                                    int cmd)
 953 {
 954         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 955         switch (cmd) {
 956         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
 957         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
 958         {
 959                 unsigned int what;
 960                 unsigned int old;
 961                 if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
 962                         return -EINVAL;
 963                 what = ICE1712_PLAYBACK_PAUSE;
 964                 snd_pcm_trigger_done(substream, substream);
 965                 spin_lock(&ice->reg_lock);
 966                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 967                 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH)
 968                         old |= what;
 969                 else
 970                         old &= ~what;
 971                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
 972                 spin_unlock(&ice->reg_lock);
 973                 break;
 974         }
 975         case SNDRV_PCM_TRIGGER_START:
 976         case SNDRV_PCM_TRIGGER_STOP:
 977         {
 978                 unsigned int what = 0;
 979                 unsigned int old;
 980                 struct list_head *pos;
 981                 struct snd_pcm_substream *s;
 982
 983                 snd_pcm_group_for_each(pos, substream) {
 984                         s = snd_pcm_group_substream_entry(pos);
 985                         if (s == ice->playback_pro_substream) {
 986                                 what |= ICE1712_PLAYBACK_START;
 987                                 snd_pcm_trigger_done(s, substream);
 988                         } else if (s == ice->capture_pro_substream) {
 989                                 what |= ICE1712_CAPTURE_START_SHADOW;
 990                                 snd_pcm_trigger_done(s, substream);
 991                         }
 992                 }
 993                 spin_lock(&ice->reg_lock);
 994                 old = inl(ICEMT(ice, PLAYBACK_CONTROL));
 995                 if (cmd == SNDRV_PCM_TRIGGER_START)
 996                         old |= what;
 997                 else
 998                         old &= ~what;
 999                 outl(old, ICEMT(ice, PLAYBACK_CONTROL));
1000                 spin_unlock(&ice->reg_lock);
1001                 break;
1002         }
1003         default:
1004                 return -EINVAL;
1005         }
1006         return 0;
1007 }
1008
1009 /*
1010  */
1011 static void snd_ice1712_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, int force)
1012 {
1013         unsigned long flags;
1014         unsigned char val, old;
1015         unsigned int i;
1016
1017         switch (rate) {
1018         case 8000: val = 6; break;
1019         case 9600: val = 3; break;
1020         case 11025: val = 10; break;
1021         case 12000: val = 2; break;
1022         case 16000: val = 5; break;
1023         case 22050: val = 9; break;
1024         case 24000: val = 1; break;
1025         case 32000: val = 4; break;
1026         case 44100: val = 8; break;
1027         case 48000: val = 0; break;
1028         case 64000: val = 15; break;
1029         case 88200: val = 11; break;
1030         case 96000: val = 7; break;
1031         default:
1032                 snd_BUG();
1033                 val = 0;
1034                 rate = 48000;
1035                 break;
1036         }
1037
1038         spin_lock_irqsave(&ice->reg_lock, flags);
1039         if (inb(ICEMT(ice, PLAYBACK_CONTROL)) & (ICE1712_CAPTURE_START_SHADOW|
1040                                                  ICE1712_PLAYBACK_PAUSE|
1041                                                  ICE1712_PLAYBACK_START)) {
1042               __out:
1043                 spin_unlock_irqrestore(&ice->reg_lock, flags);
1044                 return;
1045         }
1046         if (!force && is_pro_rate_locked(ice))
1047                 goto __out;
1048
1049         old = inb(ICEMT(ice, RATE));
1050         if (!force && old == val)
1051                 goto __out;
1052         outb(val, ICEMT(ice, RATE));
1053         spin_unlock_irqrestore(&ice->reg_lock, flags);
1054
1055         if (ice->gpio.set_pro_rate)
1056                 ice->gpio.set_pro_rate(ice, rate);
1057         for (i = 0; i < ice->akm_codecs; i++) {
1058                 if (ice->akm[i].ops.set_rate_val)
1059                         ice->akm[i].ops.set_rate_val(&ice->akm[i], rate);
1060         }
1061         if (ice->spdif.ops.setup_rate)
1062                 ice->spdif.ops.setup_rate(ice, rate);
1063 }
1064
1065 static int snd_ice1712_playback_pro_prepare(struct snd_pcm_substream *substream)
1066 {
1067         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1068
1069         ice->playback_pro_size = snd_pcm_lib_buffer_bytes(substream);
1070         spin_lock_irq(&ice->reg_lock);
1071         outl(substream->runtime->dma_addr, ICEMT(ice, PLAYBACK_ADDR));
1072         outw((ice->playback_pro_size >> 2) - 1, ICEMT(ice, PLAYBACK_SIZE));
1073         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, PLAYBACK_COUNT));
1074         spin_unlock_irq(&ice->reg_lock);
1075
1076         return 0;
1077 }
1078
1079 static int snd_ice1712_playback_pro_hw_params(struct snd_pcm_substream *substream,
1080                                               struct snd_pcm_hw_params *hw_params)
1081 {
1082         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1083
1084         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1085         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1086 }
1087
1088 static int snd_ice1712_capture_pro_prepare(struct snd_pcm_substream *substream)
1089 {
1090         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1091
1092         ice->capture_pro_size = snd_pcm_lib_buffer_bytes(substream);
1093         spin_lock_irq(&ice->reg_lock);
1094         outl(substream->runtime->dma_addr, ICEMT(ice, CAPTURE_ADDR));
1095         outw((ice->capture_pro_size >> 2) - 1, ICEMT(ice, CAPTURE_SIZE));
1096         outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ICEMT(ice, CAPTURE_COUNT));
1097         spin_unlock_irq(&ice->reg_lock);
1098         return 0;
1099 }
1100
1101 static int snd_ice1712_capture_pro_hw_params(struct snd_pcm_substream *substream,
1102                                              struct snd_pcm_hw_params *hw_params)
1103 {
1104         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1105
1106         snd_ice1712_set_pro_rate(ice, params_rate(hw_params), 0);
1107         return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
1108 }
1109
1110 static snd_pcm_uframes_t snd_ice1712_playback_pro_pointer(struct snd_pcm_substream *substream)
1111 {
1112         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1113         size_t ptr;
1114
1115         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_PLAYBACK_START))
1116                 return 0;
1117         ptr = ice->playback_pro_size - (inw(ICEMT(ice, PLAYBACK_SIZE)) << 2);
1118         if (ptr == substream->runtime->buffer_size)
1119                 ptr = 0;
1120         return bytes_to_frames(substream->runtime, ptr);
1121 }
1122
1123 static snd_pcm_uframes_t snd_ice1712_capture_pro_pointer(struct snd_pcm_substream *substream)
1124 {
1125         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1126         size_t ptr;
1127
1128         if (!(inl(ICEMT(ice, PLAYBACK_CONTROL)) & ICE1712_CAPTURE_START_SHADOW))
1129                 return 0;
1130         ptr = ice->capture_pro_size - (inw(ICEMT(ice, CAPTURE_SIZE)) << 2);
1131         if (ptr == substream->runtime->buffer_size)
1132                 ptr = 0;
1133         return bytes_to_frames(substream->runtime, ptr);
1134 }
1135
1136 static struct snd_pcm_hardware snd_ice1712_playback_pro =
1137 {
1138         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1139                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1140                                  SNDRV_PCM_INFO_MMAP_VALID |
1141                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1142         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1143         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1144         .rate_min =             4000,
1145         .rate_max =             96000,
1146         .channels_min =         10,
1147         .channels_max =         10,
1148         .buffer_bytes_max =     (256*1024),
1149         .period_bytes_min =     10 * 4 * 2,
1150         .period_bytes_max =     131040,
1151         .periods_min =          1,
1152         .periods_max =          1024,
1153         .fifo_size =            0,
1154 };
1155
1156 static struct snd_pcm_hardware snd_ice1712_capture_pro =
1157 {
1158         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
1159                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
1160                                  SNDRV_PCM_INFO_MMAP_VALID |
1161                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
1162         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
1163         .rates =                SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000,
1164         .rate_min =             4000,
1165         .rate_max =             96000,
1166         .channels_min =         12,
1167         .channels_max =         12,
1168         .buffer_bytes_max =     (256*1024),
1169         .period_bytes_min =     12 * 4 * 2,
1170         .period_bytes_max =     131040,
1171         .periods_min =          1,
1172         .periods_max =          1024,
1173         .fifo_size =            0,
1174 };
1175
1176 static int snd_ice1712_playback_pro_open(struct snd_pcm_substream *substream)
1177 {
1178         struct snd_pcm_runtime *runtime = substream->runtime;
1179         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1180
1181         ice->playback_pro_substream = substream;
1182         runtime->hw = snd_ice1712_playback_pro;
1183         snd_pcm_set_sync(substream);
1184         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1185         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1186
1187         if (ice->spdif.ops.open)
1188                 ice->spdif.ops.open(ice, substream);
1189
1190         return 0;
1191 }
1192
1193 static int snd_ice1712_capture_pro_open(struct snd_pcm_substream *substream)
1194 {
1195         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1196         struct snd_pcm_runtime *runtime = substream->runtime;
1197
1198         ice->capture_pro_substream = substream;
1199         runtime->hw = snd_ice1712_capture_pro;
1200         snd_pcm_set_sync(substream);
1201         snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
1202         snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates);
1203         return 0;
1204 }
1205
1206 static int snd_ice1712_playback_pro_close(struct snd_pcm_substream *substream)
1207 {
1208         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1209
1210         if (PRO_RATE_RESET)
1211                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1212         ice->playback_pro_substream = NULL;
1213         if (ice->spdif.ops.close)
1214                 ice->spdif.ops.close(ice, substream);
1215
1216         return 0;
1217 }
1218
1219 static int snd_ice1712_capture_pro_close(struct snd_pcm_substream *substream)
1220 {
1221         struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
1222
1223         if (PRO_RATE_RESET)
1224                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 0);
1225         ice->capture_pro_substream = NULL;
1226         return 0;
1227 }
1228
1229 static struct snd_pcm_ops snd_ice1712_playback_pro_ops = {
1230         .open =         snd_ice1712_playback_pro_open,
1231         .close =        snd_ice1712_playback_pro_close,
1232         .ioctl =        snd_pcm_lib_ioctl,
1233         .hw_params =    snd_ice1712_playback_pro_hw_params,
1234         .hw_free =      snd_ice1712_hw_free,
1235         .prepare =      snd_ice1712_playback_pro_prepare,
1236         .trigger =      snd_ice1712_pro_trigger,
1237         .pointer =      snd_ice1712_playback_pro_pointer,
1238 };
1239
1240 static struct snd_pcm_ops snd_ice1712_capture_pro_ops = {
1241         .open =         snd_ice1712_capture_pro_open,
1242         .close =        snd_ice1712_capture_pro_close,
1243         .ioctl =        snd_pcm_lib_ioctl,
1244         .hw_params =    snd_ice1712_capture_pro_hw_params,
1245         .hw_free =      snd_ice1712_hw_free,
1246         .prepare =      snd_ice1712_capture_pro_prepare,
1247         .trigger =      snd_ice1712_pro_trigger,
1248         .pointer =      snd_ice1712_capture_pro_pointer,
1249 };
1250
1251 static int __devinit snd_ice1712_pcm_profi(struct snd_ice1712 * ice, int device, struct snd_pcm ** rpcm)
1252 {
1253         struct snd_pcm *pcm;
1254         int err;
1255
1256         if (rpcm)
1257                 *rpcm = NULL;
1258         err = snd_pcm_new(ice->card, "ICE1712 multi", device, 1, 1, &pcm);
1259         if (err < 0)
1260                 return err;
1261
1262         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ice1712_playback_pro_ops);
1263         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ice1712_capture_pro_ops);
1264
1265         pcm->private_data = ice;
1266         pcm->info_flags = 0;
1267         strcpy(pcm->name, "ICE1712 multi");
1268
1269         snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
1270                                               snd_dma_pci_data(ice->pci), 256*1024, 256*1024);
1271
1272         ice->pcm_pro = pcm;
1273         if (rpcm)
1274                 *rpcm = pcm;
1275
1276         if (ice->cs8427) {
1277                 /* assign channels to iec958 */
1278                 err = snd_cs8427_iec958_build(ice->cs8427,
1279                                               pcm->streams[0].substream,
1280                                               pcm->streams[1].substream);
1281                 if (err < 0)
1282                         return err;
1283         }
1284
1285         if ((err = snd_ice1712_build_pro_mixer(ice)) < 0)
1286                 return err;
1287         return 0;
1288 }
1289
1290 /*
1291  *  Mixer section
1292  */
1293
1294 static void snd_ice1712_update_volume(struct snd_ice1712 *ice, int index)
1295 {
1296         unsigned int vol = ice->pro_volumes[index];
1297         unsigned short val = 0;
1298
1299         val |= (vol & 0x8000) == 0 ? (96 - (vol & 0x7f)) : 0x7f;
1300         val |= ((vol & 0x80000000) == 0 ? (96 - ((vol >> 16) & 0x7f)) : 0x7f) << 8;
1301         outb(index, ICEMT(ice, MONITOR_INDEX));
1302         outw(val, ICEMT(ice, MONITOR_VOLUME));
1303 }
1304
1305 static int snd_ice1712_pro_mixer_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1306 {
1307         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1308         uinfo->count = 2;
1309         uinfo->value.integer.min = 0;
1310         uinfo->value.integer.max = 1;
1311         return 0;
1312 }
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 index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1318
1319         spin_lock_irq(&ice->reg_lock);
1320         ucontrol->value.integer.value[0] = !((ice->pro_volumes[index] >> 15) & 1);
1321         ucontrol->value.integer.value[1] = !((ice->pro_volumes[index] >> 31) & 1);
1322         spin_unlock_irq(&ice->reg_lock);
1323         return 0;
1324 }
1325
1326 static int snd_ice1712_pro_mixer_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1327 {
1328         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1329         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1330         unsigned int nval, change;
1331
1332         nval = (ucontrol->value.integer.value[0] ? 0 : 0x00008000) |
1333                (ucontrol->value.integer.value[1] ? 0 : 0x80000000);
1334         spin_lock_irq(&ice->reg_lock);
1335         nval |= ice->pro_volumes[index] & ~0x80008000;
1336         change = nval != ice->pro_volumes[index];
1337         ice->pro_volumes[index] = nval;
1338         snd_ice1712_update_volume(ice, index);
1339         spin_unlock_irq(&ice->reg_lock);
1340         return change;
1341 }
1342
1343 static int snd_ice1712_pro_mixer_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
1344 {
1345         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
1346         uinfo->count = 2;
1347         uinfo->value.integer.min = 0;
1348         uinfo->value.integer.max = 96;
1349         return 0;
1350 }
1351
1352 static int snd_ice1712_pro_mixer_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1353 {
1354         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1355         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1356
1357         spin_lock_irq(&ice->reg_lock);
1358         ucontrol->value.integer.value[0] = (ice->pro_volumes[index] >> 0) & 127;
1359         ucontrol->value.integer.value[1] = (ice->pro_volumes[index] >> 16) & 127;
1360         spin_unlock_irq(&ice->reg_lock);
1361         return 0;
1362 }
1363
1364 static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
1365 {
1366         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1367         int index = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + kcontrol->private_value;
1368         unsigned int nval, change;
1369
1370         nval = (ucontrol->value.integer.value[0] & 127) |
1371                ((ucontrol->value.integer.value[1] & 127) << 16);
1372         spin_lock_irq(&ice->reg_lock);
1373         nval |= ice->pro_volumes[index] & ~0x007f007f;
1374         change = nval != ice->pro_volumes[index];
1375         ice->pro_volumes[index] = nval;
1376         snd_ice1712_update_volume(ice, index);
1377         spin_unlock_irq(&ice->reg_lock);
1378         return change;
1379 }
1380
1381
1382 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata = {
1383         {
1384                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1385                 .name = "Multi Playback Switch",
1386                 .info = snd_ice1712_pro_mixer_switch_info,
1387                 .get = snd_ice1712_pro_mixer_switch_get,
1388                 .put = snd_ice1712_pro_mixer_switch_put,
1389                 .private_value = 0,
1390                 .count = 10,
1391         },
1392         {
1393                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1394                 .name = "Multi Playback Volume",
1395                 .info = snd_ice1712_pro_mixer_volume_info,
1396                 .get = snd_ice1712_pro_mixer_volume_get,
1397                 .put = snd_ice1712_pro_mixer_volume_put,
1398                 .private_value = 0,
1399                 .count = 10,
1400         },
1401 };
1402
1403 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_switch __devinitdata = {
1404         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1405         .name = "H/W Multi Capture Switch",
1406         .info = snd_ice1712_pro_mixer_switch_info,
1407         .get = snd_ice1712_pro_mixer_switch_get,
1408         .put = snd_ice1712_pro_mixer_switch_put,
1409         .private_value = 10,
1410 };
1411
1412 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch __devinitdata = {
1413         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1414         .name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,SWITCH),
1415         .info = snd_ice1712_pro_mixer_switch_info,
1416         .get = snd_ice1712_pro_mixer_switch_get,
1417         .put = snd_ice1712_pro_mixer_switch_put,
1418         .private_value = 18,
1419         .count = 2,
1420 };
1421
1422 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume __devinitdata = {
1423         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1424         .name = "H/W Multi Capture Volume",
1425         .info = snd_ice1712_pro_mixer_volume_info,
1426         .get = snd_ice1712_pro_mixer_volume_get,
1427         .put = snd_ice1712_pro_mixer_volume_put,
1428         .private_value = 10,
1429 };
1430
1431 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume __devinitdata = {
1432         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1433         .name = SNDRV_CTL_NAME_IEC958("Multi ",CAPTURE,VOLUME),
1434         .info = snd_ice1712_pro_mixer_volume_info,
1435         .get = snd_ice1712_pro_mixer_volume_get,
1436         .put = snd_ice1712_pro_mixer_volume_put,
1437         .private_value = 18,
1438         .count = 2,
1439 };
1440
1441 static int __devinit snd_ice1712_build_pro_mixer(struct snd_ice1712 *ice)
1442 {
1443         struct snd_card *card = ice->card;
1444         unsigned int idx;
1445         int err;
1446
1447         /* multi-channel mixer */
1448         for (idx = 0; idx < ARRAY_SIZE(snd_ice1712_multi_playback_ctrls); idx++) {
1449                 err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_playback_ctrls[idx], ice));
1450                 if (err < 0)
1451                         return err;
1452         }
1453
1454         if (ice->num_total_adcs > 0) {
1455                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_switch;
1456                 tmp.count = ice->num_total_adcs;
1457                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1458                 if (err < 0)
1459                         return err;
1460         }
1461
1462         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_switch, ice));
1463         if (err < 0)
1464                 return err;
1465
1466         if (ice->num_total_adcs > 0) {
1467                 struct snd_kcontrol_new tmp = snd_ice1712_multi_capture_analog_volume;
1468                 tmp.count = ice->num_total_adcs;
1469                 err = snd_ctl_add(card, snd_ctl_new1(&tmp, ice));
1470                 if (err < 0)
1471                         return err;
1472         }
1473
1474         err = snd_ctl_add(card, snd_ctl_new1(&snd_ice1712_multi_capture_spdif_volume, ice));
1475         if (err < 0)
1476                 return err;
1477
1478         /* initialize volumes */
1479         for (idx = 0; idx < 10; idx++) {
1480                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1481                 snd_ice1712_update_volume(ice, idx);
1482         }
1483         for (idx = 10; idx < 10 + ice->num_total_adcs; idx++) {
1484                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1485                 snd_ice1712_update_volume(ice, idx);
1486         }
1487         for (idx = 18; idx < 20; idx++) {
1488                 ice->pro_volumes[idx] = 0x80008000;     /* mute */
1489                 snd_ice1712_update_volume(ice, idx);
1490         }
1491         return 0;
1492 }
1493
1494 static void snd_ice1712_mixer_free_ac97(struct snd_ac97 *ac97)
1495 {
1496         struct snd_ice1712 *ice = ac97->private_data;
1497         ice->ac97 = NULL;
1498 }
1499
1500 static int __devinit snd_ice1712_ac97_mixer(struct snd_ice1712 * ice)
1501 {
1502         int err, bus_num = 0;
1503         struct snd_ac97_template ac97;
1504         struct snd_ac97_bus *pbus;
1505         static struct snd_ac97_bus_ops con_ops = {
1506                 .write = snd_ice1712_ac97_write,
1507                 .read = snd_ice1712_ac97_read,
1508         };
1509         static struct snd_ac97_bus_ops pro_ops = {
1510                 .write = snd_ice1712_pro_ac97_write,
1511                 .read = snd_ice1712_pro_ac97_read,
1512         };
1513
1514         if (ice_has_con_ac97(ice)) {
1515                 if ((err = snd_ac97_bus(ice->card, bus_num++, &con_ops, NULL, &pbus)) < 0)
1516                         return err;
1517                 memset(&ac97, 0, sizeof(ac97));
1518                 ac97.private_data = ice;
1519                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1520                 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
1521                         printk(KERN_WARNING "ice1712: cannot initialize ac97 for consumer, skipped\n");
1522                 else {
1523                         if ((err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_digmix_route_ac97, ice))) < 0)
1524                                 return err;
1525                         return 0;
1526                 }
1527         }
1528
1529         if (! (ice->eeprom.data[ICE_EEP1_ACLINK] & ICE1712_CFG_PRO_I2S)) {
1530                 if ((err = snd_ac97_bus(ice->card, bus_num, &pro_ops, NULL, &pbus)) < 0)
1531                         return err;
1532                 memset(&ac97, 0, sizeof(ac97));
1533                 ac97.private_data = ice;
1534                 ac97.private_free = snd_ice1712_mixer_free_ac97;
1535                 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0)
1536                         printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n");
1537                 else
1538                         return 0;
1539         }
1540         /* I2S mixer only */
1541         strcat(ice->card->mixername, "ICE1712 - multitrack");
1542         return 0;
1543 }
1544
1545 /*
1546  *
1547  */
1548
1549 static inline unsigned int eeprom_double(struct snd_ice1712 *ice, int idx)
1550 {
1551         return (unsigned int)ice->eeprom.data[idx] | ((unsigned int)ice->eeprom.data[idx + 1] << 8);
1552 }
1553
1554 static void snd_ice1712_proc_read(struct snd_info_entry *entry,
1555                                   struct snd_info_buffer *buffer)
1556 {
1557         struct snd_ice1712 *ice = entry->private_data;
1558         unsigned int idx;
1559
1560         snd_iprintf(buffer, "%s\n\n", ice->card->longname);
1561         snd_iprintf(buffer, "EEPROM:\n");
1562
1563         snd_iprintf(buffer, "  Subvendor        : 0x%x\n", ice->eeprom.subvendor);
1564         snd_iprintf(buffer, "  Size             : %i bytes\n", ice->eeprom.size);
1565         snd_iprintf(buffer, "  Version          : %i\n", ice->eeprom.version);
1566         snd_iprintf(buffer, "  Codec            : 0x%x\n", ice->eeprom.data[ICE_EEP1_CODEC]);
1567         snd_iprintf(buffer, "  ACLink           : 0x%x\n", ice->eeprom.data[ICE_EEP1_ACLINK]);
1568         snd_iprintf(buffer, "  I2S ID           : 0x%x\n", ice->eeprom.data[ICE_EEP1_I2SID]);
1569         snd_iprintf(buffer, "  S/PDIF           : 0x%x\n", ice->eeprom.data[ICE_EEP1_SPDIF]);
1570         snd_iprintf(buffer, "  GPIO mask        : 0x%x\n", ice->eeprom.gpiomask);
1571         snd_iprintf(buffer, "  GPIO state       : 0x%x\n", ice->eeprom.gpiostate);
1572         snd_iprintf(buffer, "  GPIO direction   : 0x%x\n", ice->eeprom.gpiodir);
1573         snd_iprintf(buffer, "  AC'97 main       : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_MAIN_LO));
1574         snd_iprintf(buffer, "  AC'97 pcm        : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_PCM_LO));
1575         snd_iprintf(buffer, "  AC'97 record     : 0x%x\n", eeprom_double(ice, ICE_EEP1_AC97_REC_LO));
1576         snd_iprintf(buffer, "  AC'97 record src : 0x%x\n", ice->eeprom.data[ICE_EEP1_AC97_RECSRC]);
1577         for (idx = 0; idx < 4; idx++)
1578                 snd_iprintf(buffer, "  DAC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_DAC_ID + idx]);
1579         for (idx = 0; idx < 4; idx++)
1580                 snd_iprintf(buffer, "  ADC ID #%i        : 0x%x\n", idx, ice->eeprom.data[ICE_EEP1_ADC_ID + idx]);
1581         for (idx = 0x1c; idx < ice->eeprom.size; idx++)
1582                 snd_iprintf(buffer, "  Extra #%02i        : 0x%x\n", idx, ice->eeprom.data[idx]);
1583
1584         snd_iprintf(buffer, "\nRegisters:\n");
1585         snd_iprintf(buffer, "  PSDOUT03         : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_PSDOUT03)));
1586         snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
1587         snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
1588         snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
1589         snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
1590         snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
1591         snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
1592 }
1593
1594 static void __devinit snd_ice1712_proc_init(struct snd_ice1712 * ice)
1595 {
1596         struct snd_info_entry *entry;
1597
1598         if (! snd_card_proc_new(ice->card, "ice1712", &entry))
1599                 snd_info_set_text_ops(entry, ice, snd_ice1712_proc_read);
1600 }
1601
1602 /*
1603  *
1604  */
1605
1606 static int snd_ice1712_eeprom_info(struct snd_kcontrol *kcontrol,
1607                                    struct snd_ctl_elem_info *uinfo)
1608 {
1609         uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
1610         uinfo->count = sizeof(struct snd_ice1712_eeprom);
1611         return 0;
1612 }
1613
1614 static int snd_ice1712_eeprom_get(struct snd_kcontrol *kcontrol,
1615                                   struct snd_ctl_elem_value *ucontrol)
1616 {
1617         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1618
1619         memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom));
1620         return 0;
1621 }
1622
1623 static struct snd_kcontrol_new snd_ice1712_eeprom __devinitdata = {
1624         .iface = SNDRV_CTL_ELEM_IFACE_CARD,
1625         .name = "ICE1712 EEPROM",
1626         .access = SNDRV_CTL_ELEM_ACCESS_READ,
1627         .info = snd_ice1712_eeprom_info,
1628         .get = snd_ice1712_eeprom_get
1629 };
1630
1631 /*
1632  */
1633 static int snd_ice1712_spdif_info(struct snd_kcontrol *kcontrol,
1634                                   struct snd_ctl_elem_info *uinfo)
1635 {
1636         uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
1637         uinfo->count = 1;
1638         return 0;
1639 }
1640
1641 static int snd_ice1712_spdif_default_get(struct snd_kcontrol *kcontrol,
1642                                          struct snd_ctl_elem_value *ucontrol)
1643 {
1644         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1645         if (ice->spdif.ops.default_get)
1646                 ice->spdif.ops.default_get(ice, ucontrol);
1647         return 0;
1648 }
1649
1650 static int snd_ice1712_spdif_default_put(struct snd_kcontrol *kcontrol,
1651                                          struct snd_ctl_elem_value *ucontrol)
1652 {
1653         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1654         if (ice->spdif.ops.default_put)
1655                 return ice->spdif.ops.default_put(ice, ucontrol);
1656         return 0;
1657 }
1658
1659 static struct snd_kcontrol_new snd_ice1712_spdif_default __devinitdata =
1660 {
1661         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1662         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
1663         .info =         snd_ice1712_spdif_info,
1664         .get =          snd_ice1712_spdif_default_get,
1665         .put =          snd_ice1712_spdif_default_put
1666 };
1667
1668 static int snd_ice1712_spdif_maskc_get(struct snd_kcontrol *kcontrol,
1669                                        struct snd_ctl_elem_value *ucontrol)
1670 {
1671         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1672         if (ice->spdif.ops.default_get) {
1673                 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO |
1674                                                      IEC958_AES0_PROFESSIONAL |
1675                                                      IEC958_AES0_CON_NOT_COPYRIGHT |
1676                                                      IEC958_AES0_CON_EMPHASIS;
1677                 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL |
1678                                                      IEC958_AES1_CON_CATEGORY;
1679                 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS;
1680         } else {
1681                 ucontrol->value.iec958.status[0] = 0xff;
1682                 ucontrol->value.iec958.status[1] = 0xff;
1683                 ucontrol->value.iec958.status[2] = 0xff;
1684                 ucontrol->value.iec958.status[3] = 0xff;
1685                 ucontrol->value.iec958.status[4] = 0xff;
1686         }
1687         return 0;
1688 }
1689
1690 static int snd_ice1712_spdif_maskp_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_PRO_FS |
1698                                                      IEC958_AES0_PRO_EMPHASIS;
1699                 ucontrol->value.iec958.status[1] = IEC958_AES1_PRO_MODE;
1700         } else {
1701                 ucontrol->value.iec958.status[0] = 0xff;
1702                 ucontrol->value.iec958.status[1] = 0xff;
1703                 ucontrol->value.iec958.status[2] = 0xff;
1704                 ucontrol->value.iec958.status[3] = 0xff;
1705                 ucontrol->value.iec958.status[4] = 0xff;
1706         }
1707         return 0;
1708 }
1709
1710 static struct snd_kcontrol_new snd_ice1712_spdif_maskc __devinitdata =
1711 {
1712         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1713         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1714         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
1715         .info =         snd_ice1712_spdif_info,
1716         .get =          snd_ice1712_spdif_maskc_get,
1717 };
1718
1719 static struct snd_kcontrol_new snd_ice1712_spdif_maskp __devinitdata =
1720 {
1721         .access =       SNDRV_CTL_ELEM_ACCESS_READ,
1722         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1723         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK),
1724         .info =         snd_ice1712_spdif_info,
1725         .get =          snd_ice1712_spdif_maskp_get,
1726 };
1727
1728 static int snd_ice1712_spdif_stream_get(struct snd_kcontrol *kcontrol,
1729                                         struct snd_ctl_elem_value *ucontrol)
1730 {
1731         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1732         if (ice->spdif.ops.stream_get)
1733                 ice->spdif.ops.stream_get(ice, ucontrol);
1734         return 0;
1735 }
1736
1737 static int snd_ice1712_spdif_stream_put(struct snd_kcontrol *kcontrol,
1738                                         struct snd_ctl_elem_value *ucontrol)
1739 {
1740         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1741         if (ice->spdif.ops.stream_put)
1742                 return ice->spdif.ops.stream_put(ice, ucontrol);
1743         return 0;
1744 }
1745
1746 static struct snd_kcontrol_new snd_ice1712_spdif_stream __devinitdata =
1747 {
1748         .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
1749                          SNDRV_CTL_ELEM_ACCESS_INACTIVE),
1750         .iface =        SNDRV_CTL_ELEM_IFACE_PCM,
1751         .name =         SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM),
1752         .info =         snd_ice1712_spdif_info,
1753         .get =          snd_ice1712_spdif_stream_get,
1754         .put =          snd_ice1712_spdif_stream_put
1755 };
1756
1757 int snd_ice1712_gpio_info(struct snd_kcontrol *kcontrol,
1758                           struct snd_ctl_elem_info *uinfo)
1759 {
1760         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1761         uinfo->count = 1;
1762         uinfo->value.integer.min = 0;
1763         uinfo->value.integer.max = 1;
1764         return 0;
1765 }
1766
1767 int snd_ice1712_gpio_get(struct snd_kcontrol *kcontrol,
1768                          struct snd_ctl_elem_value *ucontrol)
1769 {
1770         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1771         unsigned char mask = kcontrol->private_value & 0xff;
1772         int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0;
1773
1774         snd_ice1712_save_gpio_status(ice);
1775         ucontrol->value.integer.value[0] =
1776                 (snd_ice1712_gpio_read(ice) & mask ? 1 : 0) ^ invert;
1777         snd_ice1712_restore_gpio_status(ice);
1778         return 0;
1779 }
1780
1781 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol,
1782                          struct snd_ctl_elem_value *ucontrol)
1783 {
1784         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1785         unsigned char mask = kcontrol->private_value & 0xff;
1786         int invert = (kcontrol->private_value & (1<<24)) ? mask : 0;
1787         unsigned int val, nval;
1788
1789         if (kcontrol->private_value & (1 << 31))
1790                 return -EPERM;
1791         nval = (ucontrol->value.integer.value[0] ? mask : 0) ^ invert;
1792         snd_ice1712_save_gpio_status(ice);
1793         val = snd_ice1712_gpio_read(ice);
1794         nval |= val & ~mask;
1795         if (val != nval)
1796                 snd_ice1712_gpio_write(ice, nval);
1797         snd_ice1712_restore_gpio_status(ice);
1798         return val != nval;
1799 }
1800
1801 /*
1802  *  rate
1803  */
1804 static int snd_ice1712_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
1805                                                struct snd_ctl_elem_info *uinfo)
1806 {
1807         static char *texts[] = {
1808                 "8000",         /* 0: 6 */
1809                 "9600",         /* 1: 3 */
1810                 "11025",        /* 2: 10 */
1811                 "12000",        /* 3: 2 */
1812                 "16000",        /* 4: 5 */
1813                 "22050",        /* 5: 9 */
1814                 "24000",        /* 6: 1 */
1815                 "32000",        /* 7: 4 */
1816                 "44100",        /* 8: 8 */
1817                 "48000",        /* 9: 0 */
1818                 "64000",        /* 10: 15 */
1819                 "88200",        /* 11: 11 */
1820                 "96000",        /* 12: 7 */
1821                 "IEC958 Input", /* 13: -- */
1822         };
1823         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1824         uinfo->count = 1;
1825         uinfo->value.enumerated.items = 14;
1826         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1827                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1828         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1829         return 0;
1830 }
1831
1832 static int snd_ice1712_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
1833                                               struct snd_ctl_elem_value *ucontrol)
1834 {
1835         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1836         static unsigned char xlate[16] = {
1837                 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 255, 255, 255, 10
1838         };
1839         unsigned char val;
1840
1841         spin_lock_irq(&ice->reg_lock);
1842         if (is_spdif_master(ice)) {
1843                 ucontrol->value.enumerated.item[0] = 13;
1844         } else {
1845                 val = xlate[inb(ICEMT(ice, RATE)) & 15];
1846                 if (val == 255) {
1847                         snd_BUG();
1848                         val = 0;
1849                 }
1850                 ucontrol->value.enumerated.item[0] = val;
1851         }
1852         spin_unlock_irq(&ice->reg_lock);
1853         return 0;
1854 }
1855
1856 static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
1857                                               struct snd_ctl_elem_value *ucontrol)
1858 {
1859         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1860         static unsigned int xrate[13] = {
1861                 8000, 9600, 11025, 12000, 1600, 22050, 24000,
1862                 32000, 44100, 48000, 64000, 88200, 96000
1863         };
1864         unsigned char oval;
1865         int change = 0;
1866
1867         spin_lock_irq(&ice->reg_lock);
1868         oval = inb(ICEMT(ice, RATE));
1869         if (ucontrol->value.enumerated.item[0] == 13) {
1870                 outb(oval | ICE1712_SPDIF_MASTER, ICEMT(ice, RATE));
1871         } else {
1872                 PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1873                 spin_unlock_irq(&ice->reg_lock);
1874                 snd_ice1712_set_pro_rate(ice, PRO_RATE_DEFAULT, 1);
1875                 spin_lock_irq(&ice->reg_lock);
1876         }
1877         change = inb(ICEMT(ice, RATE)) != oval;
1878         spin_unlock_irq(&ice->reg_lock);
1879
1880         if ((oval & ICE1712_SPDIF_MASTER) !=
1881             (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
1882                 snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
1883
1884         return change;
1885 }
1886
1887 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock __devinitdata = {
1888         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1889         .name = "Multi Track Internal Clock",
1890         .info = snd_ice1712_pro_internal_clock_info,
1891         .get = snd_ice1712_pro_internal_clock_get,
1892         .put = snd_ice1712_pro_internal_clock_put
1893 };
1894
1895 static int snd_ice1712_pro_internal_clock_default_info(struct snd_kcontrol *kcontrol,
1896                                                        struct snd_ctl_elem_info *uinfo)
1897 {
1898         static char *texts[] = {
1899                 "8000",         /* 0: 6 */
1900                 "9600",         /* 1: 3 */
1901                 "11025",        /* 2: 10 */
1902                 "12000",        /* 3: 2 */
1903                 "16000",        /* 4: 5 */
1904                 "22050",        /* 5: 9 */
1905                 "24000",        /* 6: 1 */
1906                 "32000",        /* 7: 4 */
1907                 "44100",        /* 8: 8 */
1908                 "48000",        /* 9: 0 */
1909                 "64000",        /* 10: 15 */
1910                 "88200",        /* 11: 11 */
1911                 "96000",        /* 12: 7 */
1912                 // "IEC958 Input",      /* 13: -- */
1913         };
1914         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
1915         uinfo->count = 1;
1916         uinfo->value.enumerated.items = 13;
1917         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
1918                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
1919         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
1920         return 0;
1921 }
1922
1923 static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcontrol,
1924                                                       struct snd_ctl_elem_value *ucontrol)
1925 {
1926         int val;
1927         static unsigned int xrate[13] = {
1928                 8000, 9600, 11025, 12000, 1600, 22050, 24000,
1929                 32000, 44100, 48000, 64000, 88200, 96000
1930         };
1931
1932         for (val = 0; val < 13; val++) {
1933                 if (xrate[val] == PRO_RATE_DEFAULT)
1934                         break;
1935         }
1936
1937         ucontrol->value.enumerated.item[0] = val;
1938         return 0;
1939 }
1940
1941 static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcontrol,
1942                                                       struct snd_ctl_elem_value *ucontrol)
1943 {
1944         static unsigned int xrate[13] = {
1945                 8000, 9600, 11025, 12000, 1600, 22050, 24000,
1946                 32000, 44100, 48000, 64000, 88200, 96000
1947         };
1948         unsigned char oval;
1949         int change = 0;
1950
1951         oval = PRO_RATE_DEFAULT;
1952         PRO_RATE_DEFAULT = xrate[ucontrol->value.integer.value[0] % 13];
1953         change = PRO_RATE_DEFAULT != oval;
1954
1955         return change;
1956 }
1957
1958 static struct snd_kcontrol_new snd_ice1712_pro_internal_clock_default __devinitdata = {
1959         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1960         .name = "Multi Track Internal Clock Default",
1961         .info = snd_ice1712_pro_internal_clock_default_info,
1962         .get = snd_ice1712_pro_internal_clock_default_get,
1963         .put = snd_ice1712_pro_internal_clock_default_put
1964 };
1965
1966 static int snd_ice1712_pro_rate_locking_info(struct snd_kcontrol *kcontrol,
1967                                              struct snd_ctl_elem_info *uinfo)
1968 {
1969         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
1970         uinfo->count = 1;
1971         uinfo->value.integer.min = 0;
1972         uinfo->value.integer.max = 1;
1973         return 0;
1974 }
1975
1976 static int snd_ice1712_pro_rate_locking_get(struct snd_kcontrol *kcontrol,
1977                                             struct snd_ctl_elem_value *ucontrol)
1978 {
1979         ucontrol->value.integer.value[0] = PRO_RATE_LOCKED;
1980         return 0;
1981 }
1982
1983 static int snd_ice1712_pro_rate_locking_put(struct snd_kcontrol *kcontrol,
1984                                             struct snd_ctl_elem_value *ucontrol)
1985 {
1986         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
1987         int change = 0, nval;
1988
1989         nval = ucontrol->value.integer.value[0] ? 1 : 0;
1990         spin_lock_irq(&ice->reg_lock);
1991         change = PRO_RATE_LOCKED != nval;
1992         PRO_RATE_LOCKED = nval;
1993         spin_unlock_irq(&ice->reg_lock);
1994         return change;
1995 }
1996
1997 static struct snd_kcontrol_new snd_ice1712_pro_rate_locking __devinitdata = {
1998         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
1999         .name = "Multi Track Rate Locking",
2000         .info = snd_ice1712_pro_rate_locking_info,
2001         .get = snd_ice1712_pro_rate_locking_get,
2002         .put = snd_ice1712_pro_rate_locking_put
2003 };
2004
2005 static int snd_ice1712_pro_rate_reset_info(struct snd_kcontrol *kcontrol,
2006                                            struct snd_ctl_elem_info *uinfo)
2007 {
2008         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
2009         uinfo->count = 1;
2010         uinfo->value.integer.min = 0;
2011         uinfo->value.integer.max = 1;
2012         return 0;
2013 }
2014
2015 static int snd_ice1712_pro_rate_reset_get(struct snd_kcontrol *kcontrol,
2016                                           struct snd_ctl_elem_value *ucontrol)
2017 {
2018         ucontrol->value.integer.value[0] = PRO_RATE_RESET;
2019         return 0;
2020 }
2021
2022 static int snd_ice1712_pro_rate_reset_put(struct snd_kcontrol *kcontrol,
2023                                           struct snd_ctl_elem_value *ucontrol)
2024 {
2025         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2026         int change = 0, nval;
2027
2028         nval = ucontrol->value.integer.value[0] ? 1 : 0;
2029         spin_lock_irq(&ice->reg_lock);
2030         change = PRO_RATE_RESET != nval;
2031         PRO_RATE_RESET = nval;
2032         spin_unlock_irq(&ice->reg_lock);
2033         return change;
2034 }
2035
2036 static struct snd_kcontrol_new snd_ice1712_pro_rate_reset __devinitdata = {
2037         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2038         .name = "Multi Track Rate Reset",
2039         .info = snd_ice1712_pro_rate_reset_info,
2040         .get = snd_ice1712_pro_rate_reset_get,
2041         .put = snd_ice1712_pro_rate_reset_put
2042 };
2043
2044 /*
2045  * routing
2046  */
2047 static int snd_ice1712_pro_route_info(struct snd_kcontrol *kcontrol,
2048                                       struct snd_ctl_elem_info *uinfo)
2049 {
2050         static char *texts[] = {
2051                 "PCM Out", /* 0 */
2052                 "H/W In 0", "H/W In 1", "H/W In 2", "H/W In 3", /* 1-4 */
2053                 "H/W In 4", "H/W In 5", "H/W In 6", "H/W In 7", /* 5-8 */
2054                 "IEC958 In L", "IEC958 In R", /* 9-10 */
2055                 "Digital Mixer", /* 11 - optional */
2056         };
2057
2058         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
2059         uinfo->count = 1;
2060         uinfo->value.enumerated.items =
2061                 snd_ctl_get_ioffidx(kcontrol, &uinfo->id) < 2 ? 12 : 11;
2062         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
2063                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
2064         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
2065         return 0;
2066 }
2067
2068 static int snd_ice1712_pro_route_analog_get(struct snd_kcontrol *kcontrol,
2069                                             struct snd_ctl_elem_value *ucontrol)
2070 {
2071         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2072         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2073         unsigned int val, cval;
2074
2075         spin_lock_irq(&ice->reg_lock);
2076         val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2077         cval = inl(ICEMT(ice, ROUTE_CAPTURE));
2078         spin_unlock_irq(&ice->reg_lock);
2079
2080         val >>= ((idx % 2) * 8) + ((idx / 2) * 2);
2081         val &= 3;
2082         cval >>= ((idx / 2) * 8) + ((idx % 2) * 4);
2083         if (val == 1 && idx < 2)
2084                 ucontrol->value.enumerated.item[0] = 11;
2085         else if (val == 2)
2086                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2087         else if (val == 3)
2088                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2089         else
2090                 ucontrol->value.enumerated.item[0] = 0;
2091         return 0;
2092 }
2093
2094 static int snd_ice1712_pro_route_analog_put(struct snd_kcontrol *kcontrol,
2095                                             struct snd_ctl_elem_value *ucontrol)
2096 {
2097         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2098         int change, shift;
2099         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2100         unsigned int val, old_val, nval;
2101
2102         /* update PSDOUT */
2103         if (ucontrol->value.enumerated.item[0] >= 11)
2104                 nval = idx < 2 ? 1 : 0; /* dig mixer (or pcm) */
2105         else if (ucontrol->value.enumerated.item[0] >= 9)
2106                 nval = 3; /* spdif in */
2107         else if (ucontrol->value.enumerated.item[0] >= 1)
2108                 nval = 2; /* analog in */
2109         else
2110                 nval = 0; /* pcm */
2111         shift = ((idx % 2) * 8) + ((idx / 2) * 2);
2112         spin_lock_irq(&ice->reg_lock);
2113         val = old_val = inw(ICEMT(ice, ROUTE_PSDOUT03));
2114         val &= ~(0x03 << shift);
2115         val |= nval << shift;
2116         change = val != old_val;
2117         if (change)
2118                 outw(val, ICEMT(ice, ROUTE_PSDOUT03));
2119         spin_unlock_irq(&ice->reg_lock);
2120         if (nval < 2) /* dig mixer of pcm */
2121                 return change;
2122
2123         /* update CAPTURE */
2124         spin_lock_irq(&ice->reg_lock);
2125         val = old_val = inl(ICEMT(ice, ROUTE_CAPTURE));
2126         shift = ((idx / 2) * 8) + ((idx % 2) * 4);
2127         if (nval == 2) { /* analog in */
2128                 nval = ucontrol->value.enumerated.item[0] - 1;
2129                 val &= ~(0x07 << shift);
2130                 val |= nval << shift;
2131         } else { /* spdif in */
2132                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2133                 val &= ~(0x08 << shift);
2134                 val |= nval << shift;
2135         }
2136         if (val != old_val) {
2137                 change = 1;
2138                 outl(val, ICEMT(ice, ROUTE_CAPTURE));
2139         }
2140         spin_unlock_irq(&ice->reg_lock);
2141         return change;
2142 }
2143
2144 static int snd_ice1712_pro_route_spdif_get(struct snd_kcontrol *kcontrol,
2145                                            struct snd_ctl_elem_value *ucontrol)
2146 {
2147         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2148         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2149         unsigned int val, cval;
2150         val = inw(ICEMT(ice, ROUTE_SPDOUT));
2151         cval = (val >> (idx * 4 + 8)) & 0x0f;
2152         val = (val >> (idx * 2)) & 0x03;
2153         if (val == 1)
2154                 ucontrol->value.enumerated.item[0] = 11;
2155         else if (val == 2)
2156                 ucontrol->value.enumerated.item[0] = (cval & 7) + 1;
2157         else if (val == 3)
2158                 ucontrol->value.enumerated.item[0] = ((cval >> 3) & 1) + 9;
2159         else
2160                 ucontrol->value.enumerated.item[0] = 0;
2161         return 0;
2162 }
2163
2164 static int snd_ice1712_pro_route_spdif_put(struct snd_kcontrol *kcontrol,
2165                                            struct snd_ctl_elem_value *ucontrol)
2166 {
2167         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2168         int change, shift;
2169         int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
2170         unsigned int val, old_val, nval;
2171
2172         /* update SPDOUT */
2173         spin_lock_irq(&ice->reg_lock);
2174         val = old_val = inw(ICEMT(ice, ROUTE_SPDOUT));
2175         if (ucontrol->value.enumerated.item[0] >= 11)
2176                 nval = 1;
2177         else if (ucontrol->value.enumerated.item[0] >= 9)
2178                 nval = 3;
2179         else if (ucontrol->value.enumerated.item[0] >= 1)
2180                 nval = 2;
2181         else
2182                 nval = 0;
2183         shift = idx * 2;
2184         val &= ~(0x03 << shift);
2185         val |= nval << shift;
2186         shift = idx * 4 + 8;
2187         if (nval == 2) {
2188                 nval = ucontrol->value.enumerated.item[0] - 1;
2189                 val &= ~(0x07 << shift);
2190                 val |= nval << shift;
2191         } else if (nval == 3) {
2192                 nval = (ucontrol->value.enumerated.item[0] - 9) << 3;
2193                 val &= ~(0x08 << shift);
2194                 val |= nval << shift;
2195         }
2196         change = val != old_val;
2197         if (change)
2198                 outw(val, ICEMT(ice, ROUTE_SPDOUT));
2199         spin_unlock_irq(&ice->reg_lock);
2200         return change;
2201 }
2202
2203 static struct snd_kcontrol_new snd_ice1712_mixer_pro_analog_route __devinitdata = {
2204         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2205         .name = "H/W Playback Route",
2206         .info = snd_ice1712_pro_route_info,
2207         .get = snd_ice1712_pro_route_analog_get,
2208         .put = snd_ice1712_pro_route_analog_put,
2209 };
2210
2211 static struct snd_kcontrol_new snd_ice1712_mixer_pro_spdif_route __devinitdata = {
2212         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2213         .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route",
2214         .info = snd_ice1712_pro_route_info,
2215         .get = snd_ice1712_pro_route_spdif_get,
2216         .put = snd_ice1712_pro_route_spdif_put,
2217         .count = 2,
2218 };
2219
2220
2221 static int snd_ice1712_pro_volume_rate_info(struct snd_kcontrol *kcontrol,
2222                                             struct snd_ctl_elem_info *uinfo)
2223 {
2224         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2225         uinfo->count = 1;
2226         uinfo->value.integer.min = 0;
2227         uinfo->value.integer.max = 255;
2228         return 0;
2229 }
2230
2231 static int snd_ice1712_pro_volume_rate_get(struct snd_kcontrol *kcontrol,
2232                                            struct snd_ctl_elem_value *ucontrol)
2233 {
2234         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2235
2236         ucontrol->value.integer.value[0] = inb(ICEMT(ice, MONITOR_RATE));
2237         return 0;
2238 }
2239
2240 static int snd_ice1712_pro_volume_rate_put(struct snd_kcontrol *kcontrol,
2241                                            struct snd_ctl_elem_value *ucontrol)
2242 {
2243         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2244         int change;
2245
2246         spin_lock_irq(&ice->reg_lock);
2247         change = inb(ICEMT(ice, MONITOR_RATE)) != ucontrol->value.integer.value[0];
2248         outb(ucontrol->value.integer.value[0], ICEMT(ice, MONITOR_RATE));
2249         spin_unlock_irq(&ice->reg_lock);
2250         return change;
2251 }
2252
2253 static struct snd_kcontrol_new snd_ice1712_mixer_pro_volume_rate __devinitdata = {
2254         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2255         .name = "Multi Track Volume Rate",
2256         .info = snd_ice1712_pro_volume_rate_info,
2257         .get = snd_ice1712_pro_volume_rate_get,
2258         .put = snd_ice1712_pro_volume_rate_put
2259 };
2260
2261 static int snd_ice1712_pro_peak_info(struct snd_kcontrol *kcontrol,
2262                                      struct snd_ctl_elem_info *uinfo)
2263 {
2264         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
2265         uinfo->count = 22;
2266         uinfo->value.integer.min = 0;
2267         uinfo->value.integer.max = 255;
2268         return 0;
2269 }
2270
2271 static int snd_ice1712_pro_peak_get(struct snd_kcontrol *kcontrol,
2272                                     struct snd_ctl_elem_value *ucontrol)
2273 {
2274         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
2275         int idx;
2276
2277         spin_lock_irq(&ice->reg_lock);
2278         for (idx = 0; idx < 22; idx++) {
2279                 outb(idx, ICEMT(ice, MONITOR_PEAKINDEX));
2280                 ucontrol->value.integer.value[idx] = inb(ICEMT(ice, MONITOR_PEAKDATA));
2281         }
2282         spin_unlock_irq(&ice->reg_lock);
2283         return 0;
2284 }
2285
2286 static struct snd_kcontrol_new snd_ice1712_mixer_pro_peak __devinitdata = {
2287         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
2288         .name = "Multi Track Peak",
2289         .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
2290         .info = snd_ice1712_pro_peak_info,
2291         .get = snd_ice1712_pro_peak_get
2292 };
2293
2294 /*
2295  *
2296  */
2297
2298 /*
2299  * list of available boards
2300  */
2301 static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
2302         snd_ice1712_hoontech_cards,
2303         snd_ice1712_delta_cards,
2304         snd_ice1712_ews_cards,
2305         NULL,
2306 };
2307
2308 static unsigned char __devinit snd_ice1712_read_i2c(struct snd_ice1712 *ice,
2309                                                  unsigned char dev,
2310                                                  unsigned char addr)
2311 {
2312         long t = 0x10000;
2313
2314         outb(addr, ICEREG(ice, I2C_BYTE_ADDR));
2315         outb(dev & ~ICE1712_I2C_WRITE, ICEREG(ice, I2C_DEV_ADDR));
2316         while (t-- > 0 && (inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_BUSY)) ;
2317         return inb(ICEREG(ice, I2C_DATA));
2318 }
2319
2320 static int __devinit snd_ice1712_read_eeprom(struct snd_ice1712 *ice,
2321                                              const char *modelname)
2322 {
2323         int dev = 0xa0;         /* EEPROM device address */
2324         unsigned int i, size;
2325         struct snd_ice1712_card_info **tbl, *c;
2326
2327         if (! modelname || ! *modelname) {
2328                 ice->eeprom.subvendor = 0;
2329                 if ((inb(ICEREG(ice, I2C_CTRL)) & ICE1712_I2C_EEPROM) != 0)
2330                         ice->eeprom.subvendor = (snd_ice1712_read_i2c(ice, dev, 0x00) << 0) |
2331                                 (snd_ice1712_read_i2c(ice, dev, 0x01) << 8) |
2332                                 (snd_ice1712_read_i2c(ice, dev, 0x02) << 16) |
2333                                 (snd_ice1712_read_i2c(ice, dev, 0x03) << 24);
2334                 if (ice->eeprom.subvendor == 0 ||
2335                     ice->eeprom.subvendor == (unsigned int)-1) {
2336                         /* invalid subvendor from EEPROM, try the PCI subststem ID instead */
2337                         u16 vendor, device;
2338                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor);
2339                         pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device);
2340                         ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device);
2341                         if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) {
2342                                 printk(KERN_ERR "ice1712: No valid ID is found\n");
2343                                 return -ENXIO;
2344                         }
2345                 }
2346         }
2347         for (tbl = card_tables; *tbl; tbl++) {
2348                 for (c = *tbl; c->subvendor; c++) {
2349                         if (modelname && c->model && ! strcmp(modelname, c->model)) {
2350                                 printk(KERN_INFO "ice1712: Using board model %s\n", c->name);
2351                                 ice->eeprom.subvendor = c->subvendor;
2352                         } else if (c->subvendor != ice->eeprom.subvendor)
2353                                 continue;
2354                         if (! c->eeprom_size || ! c->eeprom_data)
2355                                 goto found;
2356                         /* if the EEPROM is given by the driver, use it */
2357                         snd_printdd("using the defined eeprom..\n");
2358                         ice->eeprom.version = 1;
2359                         ice->eeprom.size = c->eeprom_size + 6;
2360                         memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size);
2361                         goto read_skipped;
2362                 }
2363         }
2364         printk(KERN_WARNING "ice1712: No matching model found for ID 0x%x\n",
2365                ice->eeprom.subvendor);
2366
2367  found:
2368         ice->eeprom.size = snd_ice1712_read_i2c(ice, dev, 0x04);
2369         if (ice->eeprom.size < 6)
2370                 ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
2371         else if (ice->eeprom.size > 32) {
2372                 snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size);
2373                 return -EIO;
2374         }
2375         ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
2376         if (ice->eeprom.version != 1) {
2377                 snd_printk(KERN_ERR "invalid EEPROM version %i\n",
2378                            ice->eeprom.version);
2379                 /* return -EIO; */
2380         }
2381         size = ice->eeprom.size - 6;
2382         for (i = 0; i < size; i++)
2383                 ice->eeprom.data[i] = snd_ice1712_read_i2c(ice, dev, i + 6);
2384
2385  read_skipped:
2386         ice->eeprom.gpiomask = ice->eeprom.data[ICE_EEP1_GPIO_MASK];
2387         ice->eeprom.gpiostate = ice->eeprom.data[ICE_EEP1_GPIO_STATE];
2388         ice->eeprom.gpiodir = ice->eeprom.data[ICE_EEP1_GPIO_DIR];
2389
2390         return 0;
2391 }
2392
2393
2394
2395 static int __devinit snd_ice1712_chip_init(struct snd_ice1712 *ice)
2396 {
2397         outb(ICE1712_RESET | ICE1712_NATIVE, ICEREG(ice, CONTROL));
2398         udelay(200);
2399         outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
2400         udelay(200);
2401         if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE && !ice->dxr_enable) {
2402                 /* Limit active ADCs and DACs to 6;  */
2403                 /* Note: DXR extension not supported */
2404                 pci_write_config_byte(ice->pci, 0x60, 0x2a);
2405         } else {
2406                 pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
2407         }
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 __devinit snd_ice1712_spdif_build_controls(struct snd_ice1712 *ice)
2442 {
2443         int err;
2444         struct snd_kcontrol *kctl;
2445
2446         snd_assert(ice->pcm_pro != NULL, return -EIO);
2447         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_default, ice));
2448         if (err < 0)
2449                 return err;
2450         kctl->id.device = ice->pcm_pro->device;
2451         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskc, ice));
2452         if (err < 0)
2453                 return err;
2454         kctl->id.device = ice->pcm_pro->device;
2455         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_maskp, ice));
2456         if (err < 0)
2457                 return err;
2458         kctl->id.device = ice->pcm_pro->device;
2459         err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_ice1712_spdif_stream, ice));
2460         if (err < 0)
2461                 return err;
2462         kctl->id.device = ice->pcm_pro->device;
2463         ice->spdif.stream_ctl = kctl;
2464         return 0;
2465 }
2466
2467
2468 static int __devinit snd_ice1712_build_controls(struct snd_ice1712 *ice)
2469 {
2470         int err;
2471
2472         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_eeprom, ice));
2473         if (err < 0)
2474                 return err;
2475         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock, ice));
2476         if (err < 0)
2477                 return err;
2478         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_internal_clock_default, ice));
2479         if (err < 0)
2480                 return err;
2481
2482         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_locking, ice));
2483         if (err < 0)
2484                 return err;
2485         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_pro_rate_reset, ice));
2486         if (err < 0)
2487                 return err;
2488
2489         if (ice->num_total_dacs > 0) {
2490                 struct snd_kcontrol_new tmp = snd_ice1712_mixer_pro_analog_route;
2491                 tmp.count = ice->num_total_dacs;
2492                 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice));
2493                 if (err < 0)
2494                         return err;
2495         }
2496
2497         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_spdif_route, ice));
2498         if (err < 0)
2499                 return err;
2500
2501         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_volume_rate, ice));
2502         if (err < 0)
2503                 return err;
2504         err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_mixer_pro_peak, ice));
2505         if (err < 0)
2506                 return err;
2507
2508         return 0;
2509 }
2510
2511 static int snd_ice1712_free(struct snd_ice1712 *ice)
2512 {
2513         if (! ice->port)
2514                 goto __hw_end;
2515         /* mask all interrupts */
2516         outb(0xc0, ICEMT(ice, IRQ));
2517         outb(0xff, ICEREG(ice, IRQMASK));
2518         /* --- */
2519       __hw_end:
2520         if (ice->irq >= 0) {
2521                 synchronize_irq(ice->irq);
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);
2529         return 0;
2530 }
2531
2532 static int snd_ice1712_dev_free(struct snd_device *device)
2533 {
2534         struct snd_ice1712 *ice = device->device_data;
2535         return snd_ice1712_free(ice);
2536 }
2537
2538 static int __devinit snd_ice1712_create(struct snd_card *card,
2539                                         struct pci_dev *pci,
2540                                         const char *modelname,
2541                                         int omni,
2542                                         int cs8427_timeout,
2543                                         int dxr_enable,
2544                                         struct snd_ice1712 ** r_ice1712)
2545 {
2546         struct snd_ice1712 *ice;
2547         int err;
2548         static struct snd_device_ops ops = {
2549                 .dev_free =     snd_ice1712_dev_free,
2550         };
2551
2552         *r_ice1712 = NULL;
2553
2554         /* enable PCI device */
2555         if ((err = pci_enable_device(pci)) < 0)
2556                 return err;
2557         /* check, if we can restrict PCI DMA transfers to 28 bits */
2558         if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
2559             pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
2560                 snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
2561                 pci_disable_device(pci);
2562                 return -ENXIO;
2563         }
2564
2565         ice = kzalloc(sizeof(*ice), GFP_KERNEL);
2566         if (ice == NULL) {
2567                 pci_disable_device(pci);
2568                 return -ENOMEM;
2569         }
2570         ice->omni = omni ? 1 : 0;
2571         if (cs8427_timeout < 1)
2572                 cs8427_timeout = 1;
2573         else if (cs8427_timeout > 1000)
2574                 cs8427_timeout = 1000;
2575         ice->cs8427_timeout = cs8427_timeout;
2576         ice->dxr_enable = dxr_enable;
2577         spin_lock_init(&ice->reg_lock);
2578         mutex_init(&ice->gpio_mutex);
2579         mutex_init(&ice->i2c_mutex);
2580         mutex_init(&ice->open_mutex);
2581         ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
2582         ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
2583         ice->gpio.set_data = snd_ice1712_set_gpio_data;
2584         ice->gpio.get_data = snd_ice1712_get_gpio_data;
2585
2586         ice->spdif.cs8403_bits =
2587                 ice->spdif.cs8403_stream_bits = (0x01 | /* consumer format */
2588                                                  0x10 | /* no emphasis */
2589                                                  0x20); /* PCM encoder/decoder */
2590         ice->card = card;
2591         ice->pci = pci;
2592         ice->irq = -1;
2593         pci_set_master(pci);
2594         pci_write_config_word(ice->pci, 0x40, 0x807f);
2595         pci_write_config_word(ice->pci, 0x42, 0x0006);
2596         snd_ice1712_proc_init(ice);
2597         synchronize_irq(pci->irq);
2598
2599         if ((err = pci_request_regions(pci, "ICE1712")) < 0) {
2600                 kfree(ice);
2601                 pci_disable_device(pci);
2602                 return err;
2603         }
2604         ice->port = pci_resource_start(pci, 0);
2605         ice->ddma_port = pci_resource_start(pci, 1);
2606         ice->dmapath_port = pci_resource_start(pci, 2);
2607         ice->profi_port = pci_resource_start(pci, 3);
2608
2609         if (request_irq(pci->irq, snd_ice1712_interrupt, SA_INTERRUPT|SA_SHIRQ,
2610                         "ICE1712", ice)) {
2611                 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
2612                 snd_ice1712_free(ice);
2613                 return -EIO;
2614         }
2615
2616         ice->irq = pci->irq;
2617
2618         if (snd_ice1712_read_eeprom(ice, modelname) < 0) {
2619                 snd_ice1712_free(ice);
2620                 return -EIO;
2621         }
2622         if (snd_ice1712_chip_init(ice) < 0) {
2623                 snd_ice1712_free(ice);
2624                 return -EIO;
2625         }
2626
2627         /* unmask used interrupts */
2628         outb(((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) == 0 ?
2629               ICE1712_IRQ_MPU2 : 0) |
2630              ((ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_NO_CON_AC97) ?
2631               ICE1712_IRQ_PBKDS | ICE1712_IRQ_CONCAP | ICE1712_IRQ_CONPBK : 0),
2632              ICEREG(ice, IRQMASK));
2633         outb(0x00, ICEMT(ice, IRQ));
2634
2635         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) {
2636                 snd_ice1712_free(ice);
2637                 return err;
2638         }
2639
2640         snd_card_set_dev(card, &pci->dev);
2641
2642         *r_ice1712 = ice;
2643         return 0;
2644 }
2645
2646
2647 /*
2648  *
2649  * Registration
2650  *
2651  */
2652
2653 static struct snd_ice1712_card_info no_matched __devinitdata;
2654
2655 static int __devinit snd_ice1712_probe(struct pci_dev *pci,
2656                                        const struct pci_device_id *pci_id)
2657 {
2658         static int dev;
2659         struct snd_card *card;
2660         struct snd_ice1712 *ice;
2661         int pcm_dev = 0, err;
2662         struct snd_ice1712_card_info **tbl, *c;
2663
2664         if (dev >= SNDRV_CARDS)
2665                 return -ENODEV;
2666         if (!enable[dev]) {
2667                 dev++;
2668                 return -ENOENT;
2669         }
2670
2671         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
2672         if (card == NULL)
2673                 return -ENOMEM;
2674
2675         strcpy(card->driver, "ICE1712");
2676         strcpy(card->shortname, "ICEnsemble ICE1712");
2677
2678         if ((err = snd_ice1712_create(card, pci, model[dev], omni[dev],
2679                                       cs8427_timeout[dev], dxr_enable[dev],
2680                                       &ice)) < 0) {
2681                 snd_card_free(card);
2682                 return err;
2683         }
2684
2685         for (tbl = card_tables; *tbl; tbl++) {
2686                 for (c = *tbl; c->subvendor; c++) {
2687                         if (c->subvendor == ice->eeprom.subvendor) {
2688                                 strcpy(card->shortname, c->name);
2689                                 if (c->driver) /* specific driver? */
2690                                         strcpy(card->driver, c->driver);
2691                                 if (c->chip_init) {
2692                                         if ((err = c->chip_init(ice)) < 0) {
2693                                                 snd_card_free(card);
2694                                                 return err;
2695                                         }
2696                                 }
2697                                 goto __found;
2698                         }
2699                 }
2700         }
2701         c = &no_matched;
2702  __found:
2703
2704         if ((err = snd_ice1712_pcm_profi(ice, pcm_dev++, NULL)) < 0) {
2705                 snd_card_free(card);
2706                 return err;
2707         }
2708
2709         if (ice_has_con_ac97(ice))
2710                 if ((err = snd_ice1712_pcm(ice, pcm_dev++, NULL)) < 0) {
2711                         snd_card_free(card);
2712                         return err;
2713                 }
2714
2715         if ((err = snd_ice1712_ac97_mixer(ice)) < 0) {
2716                 snd_card_free(card);
2717                 return err;
2718         }
2719
2720         if ((err = snd_ice1712_build_controls(ice)) < 0) {
2721                 snd_card_free(card);
2722                 return err;
2723         }
2724
2725         if (c->build_controls) {
2726                 if ((err = c->build_controls(ice)) < 0) {
2727                         snd_card_free(card);
2728                         return err;
2729                 }
2730         }
2731
2732         if (ice_has_con_ac97(ice))
2733                 if ((err = snd_ice1712_pcm_ds(ice, pcm_dev++, NULL)) < 0) {
2734                         snd_card_free(card);
2735                         return err;
2736                 }
2737
2738         if (! c->no_mpu401) {
2739                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712,
2740                                                ICEREG(ice, MPU1_CTRL), 1,
2741                                                ice->irq, 0,
2742                                                &ice->rmidi[0])) < 0) {
2743                         snd_card_free(card);
2744                         return err;
2745                 }
2746                 if (c->mpu401_1_name)
2747                         /*  Prefered name available in card_info */
2748                         snprintf(ice->rmidi[0]->name,
2749                                  sizeof(ice->rmidi[0]->name),
2750                                  "%s %d", c->mpu401_1_name, card->number);
2751
2752                 if (ice->eeprom.data[ICE_EEP1_CODEC] & ICE1712_CFG_2xMPU401) {
2753                         /*  2nd port used  */
2754                         if ((err = snd_mpu401_uart_new(card, 1, MPU401_HW_ICE1712,
2755                                                        ICEREG(ice, MPU2_CTRL), 1,
2756                                                        ice->irq, 0,
2757                                                        &ice->rmidi[1])) < 0) {
2758                                 snd_card_free(card);
2759                                 return err;
2760                         }
2761                         if (c->mpu401_2_name)
2762                                 /*  Prefered name available in card_info */
2763                                 snprintf(ice->rmidi[1]->name,
2764                                          sizeof(ice->rmidi[1]->name),
2765                                          "%s %d", c->mpu401_2_name,
2766                                          card->number);
2767                 }
2768         }
2769
2770         snd_ice1712_set_input_clock_source(ice, 0);
2771
2772         sprintf(card->longname, "%s at 0x%lx, irq %i",
2773                 card->shortname, ice->port, ice->irq);
2774
2775         if ((err = snd_card_register(card)) < 0) {
2776                 snd_card_free(card);
2777                 return err;
2778         }
2779         pci_set_drvdata(pci, card);
2780         dev++;
2781         return 0;
2782 }
2783
2784 static void __devexit snd_ice1712_remove(struct pci_dev *pci)
2785 {
2786         snd_card_free(pci_get_drvdata(pci));
2787         pci_set_drvdata(pci, NULL);
2788 }
2789
2790 static struct pci_driver driver = {
2791         .name = "ICE1712",
2792         .id_table = snd_ice1712_ids,
2793         .probe = snd_ice1712_probe,
2794         .remove = __devexit_p(snd_ice1712_remove),
2795 };
2796
2797 static int __init alsa_card_ice1712_init(void)
2798 {
2799         return pci_register_driver(&driver);
2800 }
2801
2802 static void __exit alsa_card_ice1712_exit(void)
2803 {
2804         pci_unregister_driver(&driver);
2805 }
2806
2807 module_init(alsa_card_ice1712_init)
2808 module_exit(alsa_card_ice1712_exit)