err.no Git - linux-2.6/blob - sound/pci/oxygen/virtuoso.c

   1 /*
   2  * C-Media CMI8788 driver for Asus Xonar cards
   3  *
   4  * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
   5  *
   6  *
   7  *  This driver is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License, version 2.
   9  *
  10  *  This driver is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with this driver; if not, write to the Free Software
  17  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  18  */
  19
  20 /*
  21  * Xonar D2/D2X
  22  * ------------
  23  *
  24  * CMI8788:
  25  *
  26  * SPI 0 -> 1st PCM1796 (front)
  27  * SPI 1 -> 2nd PCM1796 (surround)
  28  * SPI 2 -> 3rd PCM1796 (center/LFE)
  29  * SPI 4 -> 4th PCM1796 (back)
  30  *
  31  * GPIO 2 -> M0 of CS5381
  32  * GPIO 3 -> M1 of CS5381
  33  * GPIO 5 <- external power present (D2X only)
  34  * GPIO 7 -> ALT
  35  * GPIO 8 -> enable output to speakers
  36  */
  37
  38 /*
  39  * Xonar DX
  40  * --------
  41  *
  42  * CMI8788:
  43  *
  44  * I²C <-> CS4398 (front)
  45  *     <-> CS4362A (surround, center/LFE, back)
  46  *
  47  * GPI 0 <- external power present
  48  *
  49  * GPIO 0 -> enable output to speakers
  50  * GPIO 1 -> enable front panel I/O
  51  * GPIO 2 -> M0 of CS5361
  52  * GPIO 3 -> M1 of CS5361
  53  * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
  54  *
  55  * CS4398:
  56  *
  57  * AD0 <- 1
  58  * AD1 <- 1
  59  *
  60  * CS4362A:
  61  *
  62  * AD0 <- 0
  63  */
  64
  65 #include <linux/pci.h>
  66 #include <linux/delay.h>
  67 #include <linux/mutex.h>
  68 #include <sound/ac97_codec.h>
  69 #include <sound/control.h>
  70 #include <sound/core.h>
  71 #include <sound/initval.h>
  72 #include <sound/pcm.h>
  73 #include <sound/tlv.h>
  74 #include "oxygen.h"
  75 #include "cm9780.h"
  76 #include "pcm1796.h"
  77 #include "cs4398.h"
  78 #include "cs4362a.h"
  79
  80 MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
  81 MODULE_DESCRIPTION("Asus AVx00 driver");
  82 MODULE_LICENSE("GPL");
  83 MODULE_SUPPORTED_DEVICE("{{Asus,AV100},{Asus,AV200}}");
  84
  85 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
  86 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
  87 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
  88
  89 module_param_array(index, int, NULL, 0444);
  90 MODULE_PARM_DESC(index, "card index");
  91 module_param_array(id, charp, NULL, 0444);
  92 MODULE_PARM_DESC(id, "ID string");
  93 module_param_array(enable, bool, NULL, 0444);
  94 MODULE_PARM_DESC(enable, "enable card");
  95
  96 enum {
  97         MODEL_D2,
  98         MODEL_D2X,
  99         MODEL_DX,
 100 };
 101
 102 static struct pci_device_id xonar_ids[] __devinitdata = {
 103         { OXYGEN_PCI_SUBID(0x1043, 0x8269), .driver_data = MODEL_D2 },
 104         { OXYGEN_PCI_SUBID(0x1043, 0x8275), .driver_data = MODEL_DX },
 105         { OXYGEN_PCI_SUBID(0x1043, 0x82b7), .driver_data = MODEL_D2X },
 106         { }
 107 };
 108 MODULE_DEVICE_TABLE(pci, xonar_ids);
 109
 110
 111 #define GPIO_CS53x1_M_MASK      0x000c
 112 #define GPIO_CS53x1_M_SINGLE    0x0000
 113 #define GPIO_CS53x1_M_DOUBLE    0x0004
 114 #define GPIO_CS53x1_M_QUAD      0x0008
 115
 116 #define GPIO_D2X_EXT_POWER      0x0020
 117 #define GPIO_D2_ALT             0x0080
 118 #define GPIO_D2_OUTPUT_ENABLE   0x0100
 119
 120 #define GPI_DX_EXT_POWER        0x01
 121 #define GPIO_DX_OUTPUT_ENABLE   0x0001
 122 #define GPIO_DX_FRONT_PANEL     0x0002
 123 #define GPIO_DX_INPUT_ROUTE     0x0100
 124
 125 #define I2C_DEVICE_CS4398       0x9e    /* 10011, AD1=1, AD0=1, /W=0 */
 126 #define I2C_DEVICE_CS4362A      0x30    /* 001100, AD0=0, /W=0 */
 127
 128 struct xonar_data {
 129         unsigned int anti_pop_delay;
 130         u16 output_enable_bit;
 131         u8 ext_power_reg;
 132         u8 ext_power_int_reg;
 133         u8 ext_power_bit;
 134         u8 has_power;
 135 };
 136
 137 static void pcm1796_write(struct oxygen *chip, unsigned int codec,
 138                           u8 reg, u8 value)
 139 {
 140         /* maps ALSA channel pair number to SPI output */
 141         static const u8 codec_map[4] = {
 142                 0, 1, 2, 4
 143         };
 144         oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER  |
 145                          OXYGEN_SPI_DATA_LENGTH_2 |
 146                          OXYGEN_SPI_CLOCK_160 |
 147                          (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
 148                          OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
 149                          (reg << 8) | value);
 150 }
 151
 152 static void cs4398_write(struct oxygen *chip, u8 reg, u8 value)
 153 {
 154         oxygen_write_i2c(chip, I2C_DEVICE_CS4398, reg, value);
 155 }
 156
 157 static void cs4362a_write(struct oxygen *chip, u8 reg, u8 value)
 158 {
 159         oxygen_write_i2c(chip, I2C_DEVICE_CS4362A, reg, value);
 160 }
 161
 162 static void xonar_common_init(struct oxygen *chip)
 163 {
 164         struct xonar_data *data = chip->model_data;
 165
 166         if (data->ext_power_reg) {
 167                 oxygen_set_bits8(chip, data->ext_power_int_reg,
 168                                  data->ext_power_bit);
 169                 chip->interrupt_mask |= OXYGEN_INT_GPIO;
 170                 data->has_power = !!(oxygen_read8(chip, data->ext_power_reg)
 171                                      & data->ext_power_bit);
 172         }
 173         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CS53x1_M_MASK);
 174         oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 175                               GPIO_CS53x1_M_SINGLE, GPIO_CS53x1_M_MASK);
 176         oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
 177         msleep(data->anti_pop_delay);
 178         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, data->output_enable_bit);
 179         oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
 180 }
 181
 182 static void xonar_d2_init(struct oxygen *chip)
 183 {
 184         struct xonar_data *data = chip->model_data;
 185         unsigned int i;
 186
 187         data->anti_pop_delay = 300;
 188         data->output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
 189
 190         for (i = 0; i < 4; ++i) {
 191                 pcm1796_write(chip, i, 18, PCM1796_FMT_24_LJUST | PCM1796_ATLD);
 192                 pcm1796_write(chip, i, 19, PCM1796_FLT_SHARP | PCM1796_ATS_1);
 193                 pcm1796_write(chip, i, 20, PCM1796_OS_64);
 194                 pcm1796_write(chip, i, 21, 0);
 195                 pcm1796_write(chip, i, 16, 0xff); /* set ATL/ATR after ATLD */
 196                 pcm1796_write(chip, i, 17, 0xff);
 197         }
 198
 199         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
 200         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
 201
 202         xonar_common_init(chip);
 203
 204         snd_component_add(chip->card, "PCM1796");
 205         snd_component_add(chip->card, "CS5381");
 206 }
 207
 208 static void xonar_d2x_init(struct oxygen *chip)
 209 {
 210         struct xonar_data *data = chip->model_data;
 211
 212         data->ext_power_reg = OXYGEN_GPIO_DATA;
 213         data->ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
 214         data->ext_power_bit = GPIO_D2X_EXT_POWER;
 215         oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
 216         xonar_d2_init(chip);
 217 }
 218
 219 static void xonar_dx_init(struct oxygen *chip)
 220 {
 221         struct xonar_data *data = chip->model_data;
 222         unsigned int i;
 223
 224         for (i = 0; i < 8; ++i)
 225                 chip->dac_volume[i] = 127;
 226         data->anti_pop_delay = 800;
 227         data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
 228         data->ext_power_reg = OXYGEN_GPI_DATA;
 229         data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 230         data->ext_power_bit = GPI_DX_EXT_POWER;
 231
 232         oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
 233                        OXYGEN_2WIRE_LENGTH_8 |
 234                        OXYGEN_2WIRE_INTERRUPT_MASK |
 235                        OXYGEN_2WIRE_SPEED_FAST);
 236
 237         /* set CPEN (control port mode) and power down */
 238         cs4398_write(chip, 8, CS4398_CPEN | CS4398_PDN);
 239         cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
 240         /* configure */
 241         cs4398_write(chip, 2, CS4398_FM_SINGLE |
 242                      CS4398_DEM_NONE | CS4398_DIF_LJUST);
 243         cs4398_write(chip, 3, CS4398_ATAPI_B_R | CS4398_ATAPI_A_L);
 244         cs4398_write(chip, 4, CS4398_MUTEP_LOW | CS4398_PAMUTE);
 245         cs4398_write(chip, 5, 0);
 246         cs4398_write(chip, 6, 0);
 247         cs4398_write(chip, 7, CS4398_RMP_DN | CS4398_RMP_UP |
 248                      CS4398_ZERO_CROSS | CS4398_SOFT_RAMP);
 249         cs4362a_write(chip, 0x02, CS4362A_DIF_LJUST);
 250         cs4362a_write(chip, 0x03, CS4362A_MUTEC_6 | CS4362A_AMUTE |
 251                       CS4362A_RMP_UP | CS4362A_ZERO_CROSS | CS4362A_SOFT_RAMP);
 252         cs4362a_write(chip, 0x04, CS4362A_RMP_DN | CS4362A_DEM_NONE);
 253         cs4362a_write(chip, 0x05, 0);
 254         cs4362a_write(chip, 0x06, CS4362A_FM_SINGLE |
 255                       CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L);
 256         cs4362a_write(chip, 0x09, CS4362A_FM_SINGLE |
 257                       CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L);
 258         cs4362a_write(chip, 0x0c, CS4362A_FM_SINGLE |
 259                       CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L);
 260         cs4362a_write(chip, 0x07, 0);
 261         cs4362a_write(chip, 0x08, 0);
 262         cs4362a_write(chip, 0x0a, 0);
 263         cs4362a_write(chip, 0x0b, 0);
 264         cs4362a_write(chip, 0x0d, 0);
 265         cs4362a_write(chip, 0x0e, 0);
 266         /* clear power down */
 267         cs4398_write(chip, 8, CS4398_CPEN);
 268         cs4362a_write(chip, 0x01, CS4362A_CPEN);
 269
 270         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 271                           GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
 272         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
 273                             GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
 274
 275         xonar_common_init(chip);
 276
 277         snd_component_add(chip->card, "CS4398");
 278         snd_component_add(chip->card, "CS4362A");
 279         snd_component_add(chip->card, "CS5361");
 280 }
 281
 282 static void xonar_cleanup(struct oxygen *chip)
 283 {
 284         struct xonar_data *data = chip->model_data;
 285
 286         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
 287 }
 288
 289 static void xonar_dx_cleanup(struct oxygen *chip)
 290 {
 291         xonar_cleanup(chip);
 292         cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
 293         oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
 294 }
 295
 296 static void set_pcm1796_params(struct oxygen *chip,
 297                                struct snd_pcm_hw_params *params)
 298 {
 299         unsigned int i;
 300         u8 value;
 301
 302         value = params_rate(params) >= 96000 ? PCM1796_OS_32 : PCM1796_OS_64;
 303         for (i = 0; i < 4; ++i)
 304                 pcm1796_write(chip, i, 20, value);
 305 }
 306
 307 static void update_pcm1796_volume(struct oxygen *chip)
 308 {
 309         unsigned int i;
 310
 311         for (i = 0; i < 4; ++i) {
 312                 pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]);
 313                 pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]);
 314         }
 315 }
 316
 317 static void update_pcm1796_mute(struct oxygen *chip)
 318 {
 319         unsigned int i;
 320         u8 value;
 321
 322         value = PCM1796_FMT_24_LJUST | PCM1796_ATLD;
 323         if (chip->dac_mute)
 324                 value |= PCM1796_MUTE;
 325         for (i = 0; i < 4; ++i)
 326                 pcm1796_write(chip, i, 18, value);
 327 }
 328
 329 static void set_cs53x1_params(struct oxygen *chip,
 330                               struct snd_pcm_hw_params *params)
 331 {
 332         unsigned int value;
 333
 334         if (params_rate(params) <= 54000)
 335                 value = GPIO_CS53x1_M_SINGLE;
 336         else if (params_rate(params) <= 108000)
 337                 value = GPIO_CS53x1_M_DOUBLE;
 338         else
 339                 value = GPIO_CS53x1_M_QUAD;
 340         oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 341                               value, GPIO_CS53x1_M_MASK);
 342 }
 343
 344 static void set_cs43xx_params(struct oxygen *chip,
 345                               struct snd_pcm_hw_params *params)
 346 {
 347         u8 fm_cs4398, fm_cs4362a;
 348
 349         fm_cs4398 = CS4398_DEM_NONE | CS4398_DIF_LJUST;
 350         fm_cs4362a = CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
 351         if (params_rate(params) <= 50000) {
 352                 fm_cs4398 |= CS4398_FM_SINGLE;
 353                 fm_cs4362a |= CS4362A_FM_SINGLE;
 354         } else if (params_rate(params) <= 100000) {
 355                 fm_cs4398 |= CS4398_FM_DOUBLE;
 356                 fm_cs4362a |= CS4362A_FM_DOUBLE;
 357         } else {
 358                 fm_cs4398 |= CS4398_FM_QUAD;
 359                 fm_cs4362a |= CS4362A_FM_QUAD;
 360         }
 361         cs4398_write(chip, 2, fm_cs4398);
 362         cs4362a_write(chip, 0x06, fm_cs4362a);
 363         cs4362a_write(chip, 0x09, fm_cs4362a);
 364         cs4362a_write(chip, 0x0c, fm_cs4362a);
 365 }
 366
 367 static void update_cs4362a_volumes(struct oxygen *chip)
 368 {
 369         u8 mute;
 370
 371         mute = chip->dac_mute ? CS4362A_MUTE : 0;
 372         cs4362a_write(chip, 7, (127 - chip->dac_volume[2]) | mute);
 373         cs4362a_write(chip, 8, (127 - chip->dac_volume[3]) | mute);
 374         cs4362a_write(chip, 10, (127 - chip->dac_volume[4]) | mute);
 375         cs4362a_write(chip, 11, (127 - chip->dac_volume[5]) | mute);
 376         cs4362a_write(chip, 13, (127 - chip->dac_volume[6]) | mute);
 377         cs4362a_write(chip, 14, (127 - chip->dac_volume[7]) | mute);
 378 }
 379
 380 static void update_cs43xx_volume(struct oxygen *chip)
 381 {
 382         cs4398_write(chip, 5, (127 - chip->dac_volume[0]) * 2);
 383         cs4398_write(chip, 6, (127 - chip->dac_volume[1]) * 2);
 384         update_cs4362a_volumes(chip);
 385 }
 386
 387 static void update_cs43xx_mute(struct oxygen *chip)
 388 {
 389         u8 reg;
 390
 391         reg = CS4398_MUTEP_LOW | CS4398_PAMUTE;
 392         if (chip->dac_mute)
 393                 reg |= CS4398_MUTE_B | CS4398_MUTE_A;
 394         cs4398_write(chip, 4, reg);
 395         update_cs4362a_volumes(chip);
 396 }
 397
 398 static void xonar_gpio_changed(struct oxygen *chip)
 399 {
 400         struct xonar_data *data = chip->model_data;
 401         u8 has_power;
 402
 403         has_power = !!(oxygen_read8(chip, data->ext_power_reg)
 404                        & data->ext_power_bit);
 405         if (has_power != data->has_power) {
 406                 data->has_power = has_power;
 407                 if (has_power) {
 408                         snd_printk(KERN_NOTICE "power restored\n");
 409                 } else {
 410                         snd_printk(KERN_CRIT
 411                                    "Hey! Don't unplug the power cable!\n");
 412                         /* TODO: stop PCMs */
 413                 }
 414         }
 415 }
 416
 417 static int pcm1796_volume_info(struct snd_kcontrol *ctl,
 418                                struct snd_ctl_elem_info *info)
 419 {
 420         info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 421         info->count = 8;
 422         info->value.integer.min = 0x0f;
 423         info->value.integer.max = 0xff;
 424         return 0;
 425 }
 426
 427 static int cs4362a_volume_info(struct snd_kcontrol *ctl,
 428                                struct snd_ctl_elem_info *info)
 429 {
 430         info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 431         info->count = 8;
 432         info->value.integer.min = 0;
 433         info->value.integer.max = 127;
 434         return 0;
 435 }
 436
 437 static int alt_switch_get(struct snd_kcontrol *ctl,
 438                           struct snd_ctl_elem_value *value)
 439 {
 440         struct oxygen *chip = ctl->private_data;
 441
 442         value->value.integer.value[0] =
 443                 !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_D2_ALT);
 444         return 0;
 445 }
 446
 447 static int alt_switch_put(struct snd_kcontrol *ctl,
 448                           struct snd_ctl_elem_value *value)
 449 {
 450         struct oxygen *chip = ctl->private_data;
 451         u16 old_bits, new_bits;
 452         int changed;
 453
 454         spin_lock_irq(&chip->reg_lock);
 455         old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 456         if (value->value.integer.value[0])
 457                 new_bits = old_bits | GPIO_D2_ALT;
 458         else
 459                 new_bits = old_bits & ~GPIO_D2_ALT;
 460         changed = new_bits != old_bits;
 461         if (changed)
 462                 oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits);
 463         spin_unlock_irq(&chip->reg_lock);
 464         return changed;
 465 }
 466
 467 static const struct snd_kcontrol_new alt_switch = {
 468         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 469         .name = "Analog Loopback Switch",
 470         .info = snd_ctl_boolean_mono_info,
 471         .get = alt_switch_get,
 472         .put = alt_switch_put,
 473 };
 474
 475 static int front_panel_get(struct snd_kcontrol *ctl,
 476                            struct snd_ctl_elem_value *value)
 477 {
 478         struct oxygen *chip = ctl->private_data;
 479
 480         value->value.integer.value[0] =
 481                 !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DX_FRONT_PANEL);
 482         return 0;
 483 }
 484
 485 static int front_panel_put(struct snd_kcontrol *ctl,
 486                            struct snd_ctl_elem_value *value)
 487 {
 488         struct oxygen *chip = ctl->private_data;
 489         u16 old_reg, new_reg;
 490
 491         spin_lock_irq(&chip->reg_lock);
 492         old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 493         if (value->value.integer.value[0])
 494                 new_reg = old_reg | GPIO_DX_FRONT_PANEL;
 495         else
 496                 new_reg = old_reg & ~GPIO_DX_FRONT_PANEL;
 497         oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg);
 498         spin_unlock_irq(&chip->reg_lock);
 499         return old_reg != new_reg;
 500 }
 501
 502 static const struct snd_kcontrol_new front_panel_switch = {
 503         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 504         .name = "Front Panel Switch",
 505         .info = snd_ctl_boolean_mono_info,
 506         .get = front_panel_get,
 507         .put = front_panel_put,
 508 };
 509
 510 static void xonar_dx_ac97_switch(struct oxygen *chip,
 511                                  unsigned int reg, unsigned int mute)
 512 {
 513         if (reg == AC97_LINE) {
 514                 spin_lock_irq(&chip->reg_lock);
 515                 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 516                                       mute ? GPIO_DX_INPUT_ROUTE : 0,
 517                                       GPIO_DX_INPUT_ROUTE);
 518                 spin_unlock_irq(&chip->reg_lock);
 519         }
 520 }
 521
 522 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -12000, 50, 0);
 523 static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0);
 524
 525 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
 526 {
 527         if (!strcmp(template->name, "Master Playback Volume")) {
 528                 template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
 529                 template->info = pcm1796_volume_info;
 530                 template->tlv.p = pcm1796_db_scale;
 531         } else if (!strncmp(template->name, "CD Capture ", 11)) {
 532                 /* CD in is actually connected to the video in pin */
 533                 template->private_value ^= AC97_CD ^ AC97_VIDEO;
 534         }
 535         return 0;
 536 }
 537
 538 static int xonar_dx_control_filter(struct snd_kcontrol_new *template)
 539 {
 540         if (!strcmp(template->name, "Master Playback Volume")) {
 541                 template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
 542                 template->info = cs4362a_volume_info;
 543                 template->tlv.p = cs4362a_db_scale;
 544         } else if (!strncmp(template->name, "CD Capture ", 11)) {
 545                 return 1; /* no CD input */
 546         }
 547         return 0;
 548 }
 549
 550 static int xonar_mixer_init(struct oxygen *chip)
 551 {
 552         return snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
 553 }
 554
 555 static int xonar_dx_mixer_init(struct oxygen *chip)
 556 {
 557         return snd_ctl_add(chip->card, snd_ctl_new1(&front_panel_switch, chip));
 558 }
 559
 560 static const struct oxygen_model xonar_models[] = {
 561         [MODEL_D2] = {
 562                 .shortname = "Xonar D2",
 563                 .longname = "Asus Virtuoso 200",
 564                 .chip = "AV200",
 565                 .owner = THIS_MODULE,
 566                 .init = xonar_d2_init,
 567                 .control_filter = xonar_d2_control_filter,
 568                 .mixer_init = xonar_mixer_init,
 569                 .cleanup = xonar_cleanup,
 570                 .set_dac_params = set_pcm1796_params,
 571                 .set_adc_params = set_cs53x1_params,
 572                 .update_dac_volume = update_pcm1796_volume,
 573                 .update_dac_mute = update_pcm1796_mute,
 574                 .model_data_size = sizeof(struct xonar_data),
 575                 .pcm_dev_cfg = PLAYBACK_0_TO_I2S |
 576                                PLAYBACK_1_TO_SPDIF |
 577                                CAPTURE_0_FROM_I2S_2 |
 578                                CAPTURE_1_FROM_SPDIF,
 579                 .dac_channels = 8,
 580                 .misc_flags = OXYGEN_MISC_MIDI,
 581                 .function_flags = OXYGEN_FUNCTION_SPI |
 582                                   OXYGEN_FUNCTION_ENABLE_SPI_4_5,
 583                 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 584                 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 585         },
 586         [MODEL_D2X] = {
 587                 .shortname = "Xonar D2X",
 588                 .longname = "Asus Virtuoso 200",
 589                 .chip = "AV200",
 590                 .owner = THIS_MODULE,
 591                 .init = xonar_d2x_init,
 592                 .control_filter = xonar_d2_control_filter,
 593                 .mixer_init = xonar_mixer_init,
 594                 .cleanup = xonar_cleanup,
 595                 .set_dac_params = set_pcm1796_params,
 596                 .set_adc_params = set_cs53x1_params,
 597                 .update_dac_volume = update_pcm1796_volume,
 598                 .update_dac_mute = update_pcm1796_mute,
 599                 .gpio_changed = xonar_gpio_changed,
 600                 .model_data_size = sizeof(struct xonar_data),
 601                 .pcm_dev_cfg = PLAYBACK_0_TO_I2S |
 602                                PLAYBACK_1_TO_SPDIF |
 603                                CAPTURE_0_FROM_I2S_2 |
 604                                CAPTURE_1_FROM_SPDIF,
 605                 .dac_channels = 8,
 606                 .misc_flags = OXYGEN_MISC_MIDI,
 607                 .function_flags = OXYGEN_FUNCTION_SPI |
 608                                   OXYGEN_FUNCTION_ENABLE_SPI_4_5,
 609                 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 610                 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 611         },
 612         [MODEL_DX] = {
 613                 .shortname = "Xonar DX",
 614                 .longname = "Asus Virtuoso 100",
 615                 .chip = "AV200",
 616                 .owner = THIS_MODULE,
 617                 .init = xonar_dx_init,
 618                 .control_filter = xonar_dx_control_filter,
 619                 .mixer_init = xonar_dx_mixer_init,
 620                 .cleanup = xonar_dx_cleanup,
 621                 .set_dac_params = set_cs43xx_params,
 622                 .set_adc_params = set_cs53x1_params,
 623                 .update_dac_volume = update_cs43xx_volume,
 624                 .update_dac_mute = update_cs43xx_mute,
 625                 .gpio_changed = xonar_gpio_changed,
 626                 .ac97_switch = xonar_dx_ac97_switch,
 627                 .model_data_size = sizeof(struct xonar_data),
 628                 .pcm_dev_cfg = PLAYBACK_0_TO_I2S |
 629                                PLAYBACK_1_TO_SPDIF |
 630                                CAPTURE_0_FROM_I2S_2,
 631                 .dac_channels = 8,
 632                 .function_flags = OXYGEN_FUNCTION_2WIRE,
 633                 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 634                 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 635         },
 636 };
 637
 638 static int __devinit xonar_probe(struct pci_dev *pci,
 639                                  const struct pci_device_id *pci_id)
 640 {
 641         static int dev;
 642         int err;
 643
 644         if (dev >= SNDRV_CARDS)
 645                 return -ENODEV;
 646         if (!enable[dev]) {
 647                 ++dev;
 648                 return -ENOENT;
 649         }
 650         err = oxygen_pci_probe(pci, index[dev], id[dev],
 651                                &xonar_models[pci_id->driver_data]);
 652         if (err >= 0)
 653                 ++dev;
 654         return err;
 655 }
 656
 657 static struct pci_driver xonar_driver = {
 658         .name = "AV200",
 659         .id_table = xonar_ids,
 660         .probe = xonar_probe,
 661         .remove = __devexit_p(oxygen_pci_remove),
 662 };
 663
 664 static int __init alsa_card_xonar_init(void)
 665 {
 666         return pci_register_driver(&xonar_driver);
 667 }
 668
 669 static void __exit alsa_card_xonar_exit(void)
 670 {
 671         pci_unregister_driver(&xonar_driver);
 672 }
 673
 674 module_init(alsa_card_xonar_init)
 675 module_exit(alsa_card_xonar_exit)