sound/pci/ice1712/ice1712.c

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