git.oblomov.eu Git - linux-2.6/blob - sound/pci/ice1712/prodigy192.c

   1 /*
   2  *   ALSA driver for ICEnsemble VT1724 (Envy24HT)
   3  *
   4  *   Lowlevel functions for AudioTrak Prodigy 192 cards
   5  *
   6  *      Copyright (c) 2003 Takashi Iwai <tiwai@suse.de>
   7  *      Copyright (c) 2003 Dimitromanolakis Apostolos <apostol@cs.utoronto.ca>
   8  *      Copyright (c) 2004 Kouichi ONO <co2b@ceres.dti.ne.jp>
   9  *
  10  *   This program is free software; you can redistribute it and/or modify
  11  *   it under the terms of the GNU General Public License as published by
  12  *   the Free Software Foundation; either version 2 of the License, or
  13  *   (at your option) any later version.
  14  *
  15  *   This program is distributed in the hope that it will be useful,
  16  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *   GNU General Public License for more details.
  19  *
  20  *   You should have received a copy of the GNU General Public License
  21  *   along with this program; if not, write to the Free Software
  22  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  23  *
  24  */
  25
  26 #include <sound/driver.h>
  27 #include <asm/io.h>
  28 #include <linux/delay.h>
  29 #include <linux/interrupt.h>
  30 #include <linux/init.h>
  31 #include <linux/slab.h>
  32 #include <sound/core.h>
  33
  34 #include "ice1712.h"
  35 #include "envy24ht.h"
  36 #include "prodigy192.h"
  37 #include "stac946x.h"
  38 #include <sound/tlv.h>
  39
  40 static inline void stac9460_put(struct snd_ice1712 *ice, int reg, unsigned char val)
  41 {
  42         snd_vt1724_write_i2c(ice, PRODIGY192_STAC9460_ADDR, reg, val);
  43 }
  44
  45 static inline unsigned char stac9460_get(struct snd_ice1712 *ice, int reg)
  46 {
  47         return snd_vt1724_read_i2c(ice, PRODIGY192_STAC9460_ADDR, reg);
  48 }
  49
  50 /*
  51  * DAC mute control
  52  */
  53 static int stac9460_dac_mute_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
  54 {
  55         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
  56         uinfo->count = 1;
  57         uinfo->value.integer.min = 0;
  58         uinfo->value.integer.max = 1;
  59         return 0;
  60 }
  61
  62 static int stac9460_dac_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  63 {
  64         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
  65         unsigned char val;
  66         int idx;
  67
  68         if (kcontrol->private_value)
  69                 idx = STAC946X_MASTER_VOLUME;
  70         else
  71                 idx  = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + STAC946X_LF_VOLUME;
  72         val = stac9460_get(ice, idx);
  73         ucontrol->value.integer.value[0] = (~val >> 7) & 0x1;
  74         return 0;
  75 }
  76
  77 static int stac9460_dac_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
  78 {
  79         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
  80         unsigned char new, old;
  81         int idx;
  82         int change;
  83
  84         if (kcontrol->private_value)
  85                 idx = STAC946X_MASTER_VOLUME;
  86         else
  87                 idx  = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + STAC946X_LF_VOLUME;
  88         old = stac9460_get(ice, idx);
  89         new = (~ucontrol->value.integer.value[0]<< 7 & 0x80) | (old & ~0x80);
  90         change = (new != old);
  91         if (change)
  92                 stac9460_put(ice, idx, new);
  93
  94         return change;
  95 }
  96
  97 /*
  98  * DAC volume attenuation mixer control
  99  */
 100 static int stac9460_dac_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 101 {
 102         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 103         uinfo->count = 1;
 104         uinfo->value.integer.min = 0;                   /* mute */
 105         uinfo->value.integer.max = 0x7f;                /* 0dB */
 106         return 0;
 107 }
 108
 109 static int stac9460_dac_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 110 {
 111         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 112         int idx;
 113         unsigned char vol;
 114
 115         if (kcontrol->private_value)
 116                 idx = STAC946X_MASTER_VOLUME;
 117         else
 118                 idx  = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + STAC946X_LF_VOLUME;
 119         vol = stac9460_get(ice, idx) & 0x7f;
 120         ucontrol->value.integer.value[0] = 0x7f - vol;
 121
 122         return 0;
 123 }
 124
 125 static int stac9460_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 126 {
 127         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 128         int idx;
 129         unsigned char tmp, ovol, nvol;
 130         int change;
 131
 132         if (kcontrol->private_value)
 133                 idx = STAC946X_MASTER_VOLUME;
 134         else
 135                 idx  = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id) + STAC946X_LF_VOLUME;
 136         nvol = ucontrol->value.integer.value[0];
 137         tmp = stac9460_get(ice, idx);
 138         ovol = 0x7f - (tmp & 0x7f);
 139         change = (ovol != nvol);
 140         if (change) {
 141                 stac9460_put(ice, idx, (0x7f - nvol) | (tmp & 0x80));
 142         }
 143         return change;
 144 }
 145
 146 /*
 147  * ADC mute control
 148  */
 149 static int stac9460_adc_mute_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 150 {
 151         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 152         uinfo->count = 2;
 153         uinfo->value.integer.min = 0;
 154         uinfo->value.integer.max = 1;
 155         return 0;
 156 }
 157
 158 static int stac9460_adc_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 159 {
 160         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 161         unsigned char val;
 162         int i;
 163
 164         for (i = 0; i < 2; ++i) {
 165                 val = stac9460_get(ice, STAC946X_MIC_L_VOLUME + i);
 166                 ucontrol->value.integer.value[i] = ~val>>7 & 0x1;
 167         }
 168
 169         return 0;
 170 }
 171
 172 static int stac9460_adc_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 173 {
 174         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 175         unsigned char new, old;
 176         int i, reg;
 177         int change;
 178
 179         for (i = 0; i < 2; ++i) {
 180                 reg = STAC946X_MIC_L_VOLUME + i;
 181                 old = stac9460_get(ice, reg);
 182                 new = (~ucontrol->value.integer.value[i]<<7&0x80) | (old&~0x80);
 183                 change = (new != old);
 184                 if (change)
 185                         stac9460_put(ice, reg, new);
 186         }
 187
 188         return change;
 189 }
 190
 191 /*
 192  * ADC gain mixer control
 193  */
 194 static int stac9460_adc_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 195 {
 196         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 197         uinfo->count = 2;
 198         uinfo->value.integer.min = 0;           /* 0dB */
 199         uinfo->value.integer.max = 0x0f;        /* 22.5dB */
 200         return 0;
 201 }
 202
 203 static int stac9460_adc_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 204 {
 205         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 206         int i, reg;
 207         unsigned char vol;
 208
 209         for (i = 0; i < 2; ++i) {
 210                 reg = STAC946X_MIC_L_VOLUME + i;
 211                 vol = stac9460_get(ice, reg) & 0x0f;
 212                 ucontrol->value.integer.value[i] = 0x0f - vol;
 213         }
 214
 215         return 0;
 216 }
 217
 218 static int stac9460_adc_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 219 {
 220         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 221         int i, reg;
 222         unsigned char ovol, nvol;
 223         int change;
 224
 225         for (i = 0; i < 2; ++i) {
 226                 reg = STAC946X_MIC_L_VOLUME + i;
 227                 nvol = ucontrol->value.integer.value[i];
 228                 ovol = 0x0f - stac9460_get(ice, reg);
 229                 change = ((ovol & 0x0f)  != nvol);
 230                 if (change)
 231                         stac9460_put(ice, reg, (0x0f - nvol) | (ovol & ~0x0f));
 232         }
 233
 234         return change;
 235 }
 236
 237 #if 0
 238 /*
 239  * Headphone Amplifier
 240  */
 241 static int aureon_set_headphone_amp(struct snd_ice1712 *ice, int enable)
 242 {
 243         unsigned int tmp, tmp2;
 244
 245         tmp2 = tmp = snd_ice1712_gpio_read(ice);
 246         if (enable)
 247                 tmp |= AUREON_HP_SEL;
 248         else
 249                 tmp &= ~ AUREON_HP_SEL;
 250         if (tmp != tmp2) {
 251                 snd_ice1712_gpio_write(ice, tmp);
 252                 return 1;
 253         }
 254         return 0;
 255 }
 256
 257 static int aureon_get_headphone_amp(struct snd_ice1712 *ice)
 258 {
 259         unsigned int tmp = snd_ice1712_gpio_read(ice);
 260
 261         return ( tmp & AUREON_HP_SEL )!= 0;
 262 }
 263
 264 static int aureon_bool_info(struct snd_kcontrol *k, struct snd_ctl_elem_info *uinfo)
 265 {
 266         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
 267         uinfo->count = 1;
 268         uinfo->value.integer.min = 0;
 269         uinfo->value.integer.max = 1;
 270         return 0;
 271 }
 272
 273 static int aureon_hpamp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 274 {
 275         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 276
 277         ucontrol->value.integer.value[0] = aureon_get_headphone_amp(ice);
 278         return 0;
 279 }
 280
 281
 282 static int aureon_hpamp_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 283 {
 284         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 285
 286         return aureon_set_headphone_amp(ice,ucontrol->value.integer.value[0]);
 287 }
 288
 289 /*
 290  * Deemphasis
 291  */
 292 static int aureon_deemp_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 293 {
 294         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 295         ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL2) & 0xf) == 0xf;
 296         return 0;
 297 }
 298
 299 static int aureon_deemp_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 300 {
 301         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 302         int temp, temp2;
 303         temp2 = temp = wm_get(ice, WM_DAC_CTRL2);
 304         if (ucontrol->value.integer.value[0])
 305                 temp |= 0xf;
 306         else
 307                 temp &= ~0xf;
 308         if (temp != temp2) {
 309                 wm_put(ice, WM_DAC_CTRL2, temp);
 310                 return 1;
 311         }
 312         return 0;
 313 }
 314
 315 /*
 316  * ADC Oversampling
 317  */
 318 static int aureon_oversampling_info(struct snd_kcontrol *k, struct snd_ctl_elem_info *uinfo)
 319 {
 320         static char *texts[2] = { "128x", "64x" };
 321
 322         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 323         uinfo->count = 1;
 324         uinfo->value.enumerated.items = 2;
 325
 326         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
 327                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
 328         strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
 329
 330         return 0;
 331 }
 332
 333 static int aureon_oversampling_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 334 {
 335         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 336         ucontrol->value.enumerated.item[0] = (wm_get(ice, WM_MASTER) & 0x8) == 0x8;
 337         return 0;
 338 }
 339
 340 static int aureon_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 341 {
 342         int temp, temp2;
 343         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 344
 345         temp2 = temp = wm_get(ice, WM_MASTER);
 346
 347         if (ucontrol->value.enumerated.item[0])
 348                 temp |= 0x8;
 349         else
 350                 temp &= ~0x8;
 351
 352         if (temp != temp2) {
 353                 wm_put(ice, WM_MASTER, temp);
 354                 return 1;
 355         }
 356         return 0;
 357 }
 358 #endif
 359
 360 static DECLARE_TLV_DB_SCALE(db_scale_dac, -19125, 75, 0);
 361 static DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0);
 362
 363 /*
 364  * mixers
 365  */
 366
 367 static struct snd_kcontrol_new stac_controls[] __devinitdata = {
 368         {
 369                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 370                 .name = "Master Playback Switch",
 371                 .info = stac9460_dac_mute_info,
 372                 .get = stac9460_dac_mute_get,
 373                 .put = stac9460_dac_mute_put,
 374                 .private_value = 1,
 375                 .tlv = { .p = db_scale_dac }
 376         },
 377         {
 378                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 379                 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
 380                            SNDRV_CTL_ELEM_ACCESS_TLV_READ),
 381                 .name = "Master Playback Volume",
 382                 .info = stac9460_dac_vol_info,
 383                 .get = stac9460_dac_vol_get,
 384                 .put = stac9460_dac_vol_put,
 385                 .private_value = 1,
 386                 .tlv = { .p = db_scale_dac }
 387         },
 388         {
 389                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 390                 .name = "DAC Switch",
 391                 .count = 6,
 392                 .info = stac9460_dac_mute_info,
 393                 .get = stac9460_dac_mute_get,
 394                 .put = stac9460_dac_mute_put,
 395         },
 396         {
 397                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 398                 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
 399                            SNDRV_CTL_ELEM_ACCESS_TLV_READ),
 400                 .name = "DAC Volume",
 401                 .count = 6,
 402                 .info = stac9460_dac_vol_info,
 403                 .get = stac9460_dac_vol_get,
 404                 .put = stac9460_dac_vol_put,
 405                 .tlv = { .p = db_scale_dac }
 406         },
 407         {
 408                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 409                 .name = "ADC Switch",
 410                 .count = 1,
 411                 .info = stac9460_adc_mute_info,
 412                 .get = stac9460_adc_mute_get,
 413                 .put = stac9460_adc_mute_put,
 414
 415         },
 416         {
 417                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 418                 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
 419                            SNDRV_CTL_ELEM_ACCESS_TLV_READ),
 420                 .name = "ADC Volume",
 421                 .count = 1,
 422                 .info = stac9460_adc_vol_info,
 423                 .get = stac9460_adc_vol_get,
 424                 .put = stac9460_adc_vol_put,
 425                 .tlv = { .p = db_scale_adc }
 426         },
 427 #if 0
 428         {
 429                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 430                 .name = "Capture Route",
 431                 .info = wm_adc_mux_info,
 432                 .get = wm_adc_mux_get,
 433                 .put = wm_adc_mux_put,
 434         },
 435         {
 436                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 437                 .name = "Headphone Amplifier Switch",
 438                 .info = aureon_bool_info,
 439                 .get = aureon_hpamp_get,
 440                 .put = aureon_hpamp_put
 441         },
 442         {
 443                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 444                 .name = "DAC Deemphasis Switch",
 445                 .info = aureon_bool_info,
 446                 .get = aureon_deemp_get,
 447                 .put = aureon_deemp_put
 448         },
 449         {
 450                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 451                 .name = "ADC Oversampling",
 452                 .info = aureon_oversampling_info,
 453                 .get = aureon_oversampling_get,
 454                 .put = aureon_oversampling_put
 455         },
 456 #endif
 457 };
 458
 459 static int __devinit prodigy192_add_controls(struct snd_ice1712 *ice)
 460 {
 461         unsigned int i;
 462         int err;
 463
 464         for (i = 0; i < ARRAY_SIZE(stac_controls); i++) {
 465                 err = snd_ctl_add(ice->card, snd_ctl_new1(&stac_controls[i], ice));
 466                 if (err < 0)
 467                         return err;
 468         }
 469         return 0;
 470 }
 471
 472
 473 /*
 474  * initialize the chip
 475  */
 476 static int __devinit prodigy192_init(struct snd_ice1712 *ice)
 477 {
 478         static unsigned short stac_inits_prodigy[] = {
 479                 STAC946X_RESET, 0,
 480 /*              STAC946X_MASTER_VOLUME, 0,
 481                 STAC946X_LF_VOLUME, 0,
 482                 STAC946X_RF_VOLUME, 0,
 483                 STAC946X_LR_VOLUME, 0,
 484                 STAC946X_RR_VOLUME, 0,
 485                 STAC946X_CENTER_VOLUME, 0,
 486                 STAC946X_LFE_VOLUME, 0,*/
 487                 (unsigned short)-1
 488         };
 489         unsigned short *p;
 490
 491         /* prodigy 192 */
 492         ice->num_total_dacs = 6;
 493         ice->num_total_adcs = 2;
 494
 495         /* initialize codec */
 496         p = stac_inits_prodigy;
 497         for (; *p != (unsigned short)-1; p += 2)
 498                 stac9460_put(ice, p[0], p[1]);
 499
 500         return 0;
 501 }
 502
 503
 504 /*
 505  * Aureon boards don't provide the EEPROM data except for the vendor IDs.
 506  * hence the driver needs to sets up it properly.
 507  */
 508
 509 static unsigned char prodigy71_eeprom[] __devinitdata = {
 510         0x2b,   /* SYSCONF: clock 512, mpu401, spdif-in/ADC, 4DACs */
 511         0x80,   /* ACLINK: I2S */
 512         0xf8,   /* I2S: vol, 96k, 24bit, 192k */
 513         0xc3,   /* SPDIF: out-en, out-int, spdif-in */
 514         0xff,   /* GPIO_DIR */
 515         0xff,   /* GPIO_DIR1 */
 516         0xbf,   /* GPIO_DIR2 */
 517         0x00,   /* GPIO_MASK */
 518         0x00,   /* GPIO_MASK1 */
 519         0x00,   /* GPIO_MASK2 */
 520         0x00,   /* GPIO_STATE */
 521         0x00,   /* GPIO_STATE1 */
 522         0x00,   /* GPIO_STATE2 */
 523 };
 524
 525
 526 /* entry point */
 527 struct snd_ice1712_card_info snd_vt1724_prodigy192_cards[] __devinitdata = {
 528         {
 529                 .subvendor = VT1724_SUBDEVICE_PRODIGY192VE,
 530                 .name = "Audiotrak Prodigy 192",
 531                 .model = "prodigy192",
 532                 .chip_init = prodigy192_init,
 533                 .build_controls = prodigy192_add_controls,
 534                 .eeprom_size = sizeof(prodigy71_eeprom),
 535                 .eeprom_data = prodigy71_eeprom,
 536         },
 537         { } /* terminator */
 538 };