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   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
 223         data->anti_pop_delay = 800;
 224         data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
 225         data->ext_power_reg = OXYGEN_GPI_DATA;
 226         data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 227         data->ext_power_bit = GPI_DX_EXT_POWER;
 228
 229         oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
 230                        OXYGEN_2WIRE_LENGTH_8 |
 231                        OXYGEN_2WIRE_INTERRUPT_MASK |
 232                        OXYGEN_2WIRE_SPEED_FAST);
 233
 234         /* set CPEN (control port mode) and power down */
 235         cs4398_write(chip, 8, CS4398_CPEN | CS4398_PDN);
 236         cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
 237         /* configure */
 238         cs4398_write(chip, 2, CS4398_FM_SINGLE |
 239                      CS4398_DEM_NONE | CS4398_DIF_LJUST);
 240         cs4398_write(chip, 3, CS4398_ATAPI_B_R | CS4398_ATAPI_A_L);
 241         cs4398_write(chip, 4, CS4398_MUTEP_LOW | CS4398_PAMUTE);
 242         cs4398_write(chip, 5, 0);
 243         cs4398_write(chip, 6, 0);
 244         cs4398_write(chip, 7, CS4398_RMP_DN | CS4398_RMP_UP |
 245                      CS4398_ZERO_CROSS | CS4398_SOFT_RAMP);
 246         cs4362a_write(chip, 0x02, CS4362A_DIF_LJUST);
 247         cs4362a_write(chip, 0x03, CS4362A_MUTEC_6 | CS4362A_AMUTE |
 248                       CS4362A_RMP_UP | CS4362A_ZERO_CROSS | CS4362A_SOFT_RAMP);
 249         cs4362a_write(chip, 0x04, CS4362A_RMP_DN | CS4362A_DEM_NONE);
 250         cs4362a_write(chip, 0x05, 0);
 251         cs4362a_write(chip, 0x06, CS4362A_FM_SINGLE |
 252                       CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L);
 253         cs4362a_write(chip, 0x09, CS4362A_FM_SINGLE |
 254                       CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L);
 255         cs4362a_write(chip, 0x0c, CS4362A_FM_SINGLE |
 256                       CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L);
 257         cs4362a_write(chip, 0x07, 0);
 258         cs4362a_write(chip, 0x08, 0);
 259         cs4362a_write(chip, 0x0a, 0);
 260         cs4362a_write(chip, 0x0b, 0);
 261         cs4362a_write(chip, 0x0d, 0);
 262         cs4362a_write(chip, 0x0e, 0);
 263         /* clear power down */
 264         cs4398_write(chip, 8, CS4398_CPEN);
 265         cs4362a_write(chip, 0x01, CS4362A_CPEN);
 266
 267         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 268                           GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
 269         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
 270                             GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
 271
 272         xonar_common_init(chip);
 273
 274         snd_component_add(chip->card, "CS4398");
 275         snd_component_add(chip->card, "CS4362A");
 276         snd_component_add(chip->card, "CS5361");
 277 }
 278
 279 static void xonar_cleanup(struct oxygen *chip)
 280 {
 281         struct xonar_data *data = chip->model_data;
 282
 283         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
 284 }
 285
 286 static void xonar_dx_cleanup(struct oxygen *chip)
 287 {
 288         xonar_cleanup(chip);
 289         cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
 290         oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
 291 }
 292
 293 static void set_pcm1796_params(struct oxygen *chip,
 294                                struct snd_pcm_hw_params *params)
 295 {
 296         unsigned int i;
 297         u8 value;
 298
 299         value = params_rate(params) >= 96000 ? PCM1796_OS_32 : PCM1796_OS_64;
 300         for (i = 0; i < 4; ++i)
 301                 pcm1796_write(chip, i, 20, value);
 302 }
 303
 304 static void update_pcm1796_volume(struct oxygen *chip)
 305 {
 306         unsigned int i;
 307
 308         for (i = 0; i < 4; ++i) {
 309                 pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]);
 310                 pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]);
 311         }
 312 }
 313
 314 static void update_pcm1796_mute(struct oxygen *chip)
 315 {
 316         unsigned int i;
 317         u8 value;
 318
 319         value = PCM1796_FMT_24_LJUST | PCM1796_ATLD;
 320         if (chip->dac_mute)
 321                 value |= PCM1796_MUTE;
 322         for (i = 0; i < 4; ++i)
 323                 pcm1796_write(chip, i, 18, value);
 324 }
 325
 326 static void set_cs53x1_params(struct oxygen *chip,
 327                               struct snd_pcm_hw_params *params)
 328 {
 329         unsigned int value;
 330
 331         if (params_rate(params) <= 54000)
 332                 value = GPIO_CS53x1_M_SINGLE;
 333         else if (params_rate(params) <= 108000)
 334                 value = GPIO_CS53x1_M_DOUBLE;
 335         else
 336                 value = GPIO_CS53x1_M_QUAD;
 337         oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 338                               value, GPIO_CS53x1_M_MASK);
 339 }
 340
 341 static void set_cs43xx_params(struct oxygen *chip,
 342                               struct snd_pcm_hw_params *params)
 343 {
 344         u8 fm_cs4398, fm_cs4362a;
 345
 346         fm_cs4398 = CS4398_DEM_NONE | CS4398_DIF_LJUST;
 347         fm_cs4362a = CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
 348         if (params_rate(params) <= 50000) {
 349                 fm_cs4398 |= CS4398_FM_SINGLE;
 350                 fm_cs4362a |= CS4362A_FM_SINGLE;
 351         } else if (params_rate(params) <= 100000) {
 352                 fm_cs4398 |= CS4398_FM_DOUBLE;
 353                 fm_cs4362a |= CS4362A_FM_DOUBLE;
 354         } else {
 355                 fm_cs4398 |= CS4398_FM_QUAD;
 356                 fm_cs4362a |= CS4362A_FM_QUAD;
 357         }
 358         cs4398_write(chip, 2, fm_cs4398);
 359         cs4362a_write(chip, 0x06, fm_cs4362a);
 360         cs4362a_write(chip, 0x09, fm_cs4362a);
 361         cs4362a_write(chip, 0x0c, fm_cs4362a);
 362 }
 363
 364 static void update_cs4362a_volumes(struct oxygen *chip)
 365 {
 366         u8 mute;
 367
 368         mute = chip->dac_mute ? CS4362A_MUTE : 0;
 369         cs4362a_write(chip, 7, (127 - chip->dac_volume[2]) | mute);
 370         cs4362a_write(chip, 8, (127 - chip->dac_volume[3]) | mute);
 371         cs4362a_write(chip, 10, (127 - chip->dac_volume[4]) | mute);
 372         cs4362a_write(chip, 11, (127 - chip->dac_volume[5]) | mute);
 373         cs4362a_write(chip, 13, (127 - chip->dac_volume[6]) | mute);
 374         cs4362a_write(chip, 14, (127 - chip->dac_volume[7]) | mute);
 375 }
 376
 377 static void update_cs43xx_volume(struct oxygen *chip)
 378 {
 379         cs4398_write(chip, 5, (127 - chip->dac_volume[0]) * 2);
 380         cs4398_write(chip, 6, (127 - chip->dac_volume[1]) * 2);
 381         update_cs4362a_volumes(chip);
 382 }
 383
 384 static void update_cs43xx_mute(struct oxygen *chip)
 385 {
 386         u8 reg;
 387
 388         reg = CS4398_MUTEP_LOW | CS4398_PAMUTE;
 389         if (chip->dac_mute)
 390                 reg |= CS4398_MUTE_B | CS4398_MUTE_A;
 391         cs4398_write(chip, 4, reg);
 392         update_cs4362a_volumes(chip);
 393 }
 394
 395 static void xonar_gpio_changed(struct oxygen *chip)
 396 {
 397         struct xonar_data *data = chip->model_data;
 398         u8 has_power;
 399
 400         has_power = !!(oxygen_read8(chip, data->ext_power_reg)
 401                        & data->ext_power_bit);
 402         if (has_power != data->has_power) {
 403                 data->has_power = has_power;
 404                 if (has_power) {
 405                         snd_printk(KERN_NOTICE "power restored\n");
 406                 } else {
 407                         snd_printk(KERN_CRIT
 408                                    "Hey! Don't unplug the power cable!\n");
 409                         /* TODO: stop PCMs */
 410                 }
 411         }
 412 }
 413
 414 static int alt_switch_get(struct snd_kcontrol *ctl,
 415                           struct snd_ctl_elem_value *value)
 416 {
 417         struct oxygen *chip = ctl->private_data;
 418
 419         value->value.integer.value[0] =
 420                 !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_D2_ALT);
 421         return 0;
 422 }
 423
 424 static int alt_switch_put(struct snd_kcontrol *ctl,
 425                           struct snd_ctl_elem_value *value)
 426 {
 427         struct oxygen *chip = ctl->private_data;
 428         u16 old_bits, new_bits;
 429         int changed;
 430
 431         spin_lock_irq(&chip->reg_lock);
 432         old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 433         if (value->value.integer.value[0])
 434                 new_bits = old_bits | GPIO_D2_ALT;
 435         else
 436                 new_bits = old_bits & ~GPIO_D2_ALT;
 437         changed = new_bits != old_bits;
 438         if (changed)
 439                 oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits);
 440         spin_unlock_irq(&chip->reg_lock);
 441         return changed;
 442 }
 443
 444 static const struct snd_kcontrol_new alt_switch = {
 445         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 446         .name = "Analog Loopback Switch",
 447         .info = snd_ctl_boolean_mono_info,
 448         .get = alt_switch_get,
 449         .put = alt_switch_put,
 450 };
 451
 452 static int front_panel_get(struct snd_kcontrol *ctl,
 453                            struct snd_ctl_elem_value *value)
 454 {
 455         struct oxygen *chip = ctl->private_data;
 456
 457         value->value.integer.value[0] =
 458                 !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DX_FRONT_PANEL);
 459         return 0;
 460 }
 461
 462 static int front_panel_put(struct snd_kcontrol *ctl,
 463                            struct snd_ctl_elem_value *value)
 464 {
 465         struct oxygen *chip = ctl->private_data;
 466         u16 old_reg, new_reg;
 467
 468         spin_lock_irq(&chip->reg_lock);
 469         old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 470         if (value->value.integer.value[0])
 471                 new_reg = old_reg | GPIO_DX_FRONT_PANEL;
 472         else
 473                 new_reg = old_reg & ~GPIO_DX_FRONT_PANEL;
 474         oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg);
 475         spin_unlock_irq(&chip->reg_lock);
 476         return old_reg != new_reg;
 477 }
 478
 479 static const struct snd_kcontrol_new front_panel_switch = {
 480         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 481         .name = "Front Panel Switch",
 482         .info = snd_ctl_boolean_mono_info,
 483         .get = front_panel_get,
 484         .put = front_panel_put,
 485 };
 486
 487 static void xonar_dx_ac97_switch(struct oxygen *chip,
 488                                  unsigned int reg, unsigned int mute)
 489 {
 490         if (reg == AC97_LINE) {
 491                 spin_lock_irq(&chip->reg_lock);
 492                 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 493                                       mute ? GPIO_DX_INPUT_ROUTE : 0,
 494                                       GPIO_DX_INPUT_ROUTE);
 495                 spin_unlock_irq(&chip->reg_lock);
 496         }
 497 }
 498
 499 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -12000, 50, 0);
 500 static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0);
 501
 502 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
 503 {
 504         if (!strcmp(template->name, "Master Playback Volume")) {
 505                 template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
 506                 template->tlv.p = pcm1796_db_scale;
 507         } else if (!strncmp(template->name, "CD Capture ", 11)) {
 508                 /* CD in is actually connected to the video in pin */
 509                 template->private_value ^= AC97_CD ^ AC97_VIDEO;
 510         }
 511         return 0;
 512 }
 513
 514 static int xonar_dx_control_filter(struct snd_kcontrol_new *template)
 515 {
 516         if (!strcmp(template->name, "Master Playback Volume")) {
 517                 template->access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
 518                 template->tlv.p = cs4362a_db_scale;
 519         } else if (!strncmp(template->name, "CD Capture ", 11)) {
 520                 return 1; /* no CD input */
 521         }
 522         return 0;
 523 }
 524
 525 static int xonar_mixer_init(struct oxygen *chip)
 526 {
 527         return snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
 528 }
 529
 530 static int xonar_dx_mixer_init(struct oxygen *chip)
 531 {
 532         return snd_ctl_add(chip->card, snd_ctl_new1(&front_panel_switch, chip));
 533 }
 534
 535 static const struct oxygen_model xonar_models[] = {
 536         [MODEL_D2] = {
 537                 .shortname = "Xonar D2",
 538                 .longname = "Asus Virtuoso 200",
 539                 .chip = "AV200",
 540                 .owner = THIS_MODULE,
 541                 .init = xonar_d2_init,
 542                 .control_filter = xonar_d2_control_filter,
 543                 .mixer_init = xonar_mixer_init,
 544                 .cleanup = xonar_cleanup,
 545                 .set_dac_params = set_pcm1796_params,
 546                 .set_adc_params = set_cs53x1_params,
 547                 .update_dac_volume = update_pcm1796_volume,
 548                 .update_dac_mute = update_pcm1796_mute,
 549                 .model_data_size = sizeof(struct xonar_data),
 550                 .pcm_dev_cfg = PLAYBACK_0_TO_I2S |
 551                                PLAYBACK_1_TO_SPDIF |
 552                                CAPTURE_0_FROM_I2S_2 |
 553                                CAPTURE_1_FROM_SPDIF,
 554                 .dac_channels = 8,
 555                 .dac_volume_min = 0x0f,
 556                 .dac_volume_max = 0xff,
 557                 .misc_flags = OXYGEN_MISC_MIDI,
 558                 .function_flags = OXYGEN_FUNCTION_SPI |
 559                                   OXYGEN_FUNCTION_ENABLE_SPI_4_5,
 560                 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 561                 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 562         },
 563         [MODEL_D2X] = {
 564                 .shortname = "Xonar D2X",
 565                 .longname = "Asus Virtuoso 200",
 566                 .chip = "AV200",
 567                 .owner = THIS_MODULE,
 568                 .init = xonar_d2x_init,
 569                 .control_filter = xonar_d2_control_filter,
 570                 .mixer_init = xonar_mixer_init,
 571                 .cleanup = xonar_cleanup,
 572                 .set_dac_params = set_pcm1796_params,
 573                 .set_adc_params = set_cs53x1_params,
 574                 .update_dac_volume = update_pcm1796_volume,
 575                 .update_dac_mute = update_pcm1796_mute,
 576                 .gpio_changed = xonar_gpio_changed,
 577                 .model_data_size = sizeof(struct xonar_data),
 578                 .pcm_dev_cfg = PLAYBACK_0_TO_I2S |
 579                                PLAYBACK_1_TO_SPDIF |
 580                                CAPTURE_0_FROM_I2S_2 |
 581                                CAPTURE_1_FROM_SPDIF,
 582                 .dac_channels = 8,
 583                 .dac_volume_min = 0x0f,
 584                 .dac_volume_max = 0xff,
 585                 .misc_flags = OXYGEN_MISC_MIDI,
 586                 .function_flags = OXYGEN_FUNCTION_SPI |
 587                                   OXYGEN_FUNCTION_ENABLE_SPI_4_5,
 588                 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 589                 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 590         },
 591         [MODEL_DX] = {
 592                 .shortname = "Xonar DX",
 593                 .longname = "Asus Virtuoso 100",
 594                 .chip = "AV200",
 595                 .owner = THIS_MODULE,
 596                 .init = xonar_dx_init,
 597                 .control_filter = xonar_dx_control_filter,
 598                 .mixer_init = xonar_dx_mixer_init,
 599                 .cleanup = xonar_dx_cleanup,
 600                 .set_dac_params = set_cs43xx_params,
 601                 .set_adc_params = set_cs53x1_params,
 602                 .update_dac_volume = update_cs43xx_volume,
 603                 .update_dac_mute = update_cs43xx_mute,
 604                 .gpio_changed = xonar_gpio_changed,
 605                 .ac97_switch = xonar_dx_ac97_switch,
 606                 .model_data_size = sizeof(struct xonar_data),
 607                 .pcm_dev_cfg = PLAYBACK_0_TO_I2S |
 608                                PLAYBACK_1_TO_SPDIF |
 609                                CAPTURE_0_FROM_I2S_2,
 610                 .dac_channels = 8,
 611                 .dac_volume_min = 0,
 612                 .dac_volume_max = 127,
 613                 .function_flags = OXYGEN_FUNCTION_2WIRE,
 614                 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 615                 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 616         },
 617 };
 618
 619 static int __devinit xonar_probe(struct pci_dev *pci,
 620                                  const struct pci_device_id *pci_id)
 621 {
 622         static int dev;
 623         int err;
 624
 625         if (dev >= SNDRV_CARDS)
 626                 return -ENODEV;
 627         if (!enable[dev]) {
 628                 ++dev;
 629                 return -ENOENT;
 630         }
 631         err = oxygen_pci_probe(pci, index[dev], id[dev],
 632                                &xonar_models[pci_id->driver_data]);
 633         if (err >= 0)
 634                 ++dev;
 635         return err;
 636 }
 637
 638 static struct pci_driver xonar_driver = {
 639         .name = "AV200",
 640         .id_table = xonar_ids,
 641         .probe = xonar_probe,
 642         .remove = __devexit_p(oxygen_pci_remove),
 643 };
 644
 645 static int __init alsa_card_xonar_init(void)
 646 {
 647         return pci_register_driver(&xonar_driver);
 648 }
 649
 650 static void __exit alsa_card_xonar_exit(void)
 651 {
 652         pci_unregister_driver(&xonar_driver);
 653 }
 654
 655 module_init(alsa_card_xonar_init)
 656 module_exit(alsa_card_xonar_exit)