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 D1/DX
  40  * -----------
  41  *
  42  * CMI8788:
  43  *
  44  * I²C <-> CS4398 (front)
  45  *     <-> CS4362A (surround, center/LFE, back)
  46  *
  47  * GPI 0 <- external power present (DX only)
  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 /*
  66  * Xonar HDAV1.3 (Deluxe)
  67  * ----------------------
  68  *
  69  * CMI8788:
  70  *
  71  * I²C <-> PCM1796 (front)
  72  *
  73  * GPI 0 <- external power present
  74  *
  75  * GPIO 0 -> enable output to speakers
  76  * GPIO 2 -> M0 of CS5381
  77  * GPIO 3 -> M1 of CS5381
  78  * GPIO 8 -> route input jack to line-in (0) or mic-in (1)
  79  *
  80  * TXD -> HDMI controller
  81  * RXD <- HDMI controller
  82  *
  83  * PCM1796 front: AD1,0 <- 0,0
  84  *
  85  * no daughterboard
  86  * ----------------
  87  *
  88  * GPIO 4 <- 1
  89  *
  90  * H6 daughterboard
  91  * ----------------
  92  *
  93  * GPIO 4 <- 0
  94  * GPIO 5 <- 0
  95  *
  96  * I²C <-> PCM1796 (surround)
  97  *     <-> PCM1796 (center/LFE)
  98  *     <-> PCM1796 (back)
  99  *
 100  * PCM1796 surround:   AD1,0 <- 0,1
 101  * PCM1796 center/LFE: AD1,0 <- 1,0
 102  * PCM1796 back:       AD1,0 <- 1,1
 103  *
 104  * unknown daughterboard
 105  * ---------------------
 106  *
 107  * GPIO 4 <- 0
 108  * GPIO 5 <- 1
 109  *
 110  * I²C <-> CS4362A (surround, center/LFE, back)
 111  *
 112  * CS4362A: AD0 <- 0
 113  */
 114
 115 #include <linux/pci.h>
 116 #include <linux/delay.h>
 117 #include <linux/mutex.h>
 118 #include <sound/ac97_codec.h>
 119 #include <sound/asoundef.h>
 120 #include <sound/control.h>
 121 #include <sound/core.h>
 122 #include <sound/initval.h>
 123 #include <sound/pcm.h>
 124 #include <sound/pcm_params.h>
 125 #include <sound/tlv.h>
 126 #include "oxygen.h"
 127 #include "cm9780.h"
 128 #include "pcm1796.h"
 129 #include "cs4398.h"
 130 #include "cs4362a.h"
 131
 132 MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
 133 MODULE_DESCRIPTION("Asus AVx00 driver");
 134 MODULE_LICENSE("GPL v2");
 135 MODULE_SUPPORTED_DEVICE("{{Asus,AV100},{Asus,AV200}}");
 136
 137 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
 138 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
 139 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
 140
 141 module_param_array(index, int, NULL, 0444);
 142 MODULE_PARM_DESC(index, "card index");
 143 module_param_array(id, charp, NULL, 0444);
 144 MODULE_PARM_DESC(id, "ID string");
 145 module_param_array(enable, bool, NULL, 0444);
 146 MODULE_PARM_DESC(enable, "enable card");
 147
 148 enum {
 149         MODEL_D2,
 150         MODEL_D2X,
 151         MODEL_D1,
 152         MODEL_DX,
 153         MODEL_HDAV,     /* without daughterboard */
 154         MODEL_HDAV_H6,  /* with H6 daughterboard */
 155 };
 156
 157 static struct pci_device_id xonar_ids[] __devinitdata = {
 158         { OXYGEN_PCI_SUBID(0x1043, 0x8269), .driver_data = MODEL_D2 },
 159         { OXYGEN_PCI_SUBID(0x1043, 0x8275), .driver_data = MODEL_DX },
 160         { OXYGEN_PCI_SUBID(0x1043, 0x82b7), .driver_data = MODEL_D2X },
 161         { OXYGEN_PCI_SUBID(0x1043, 0x8314), .driver_data = MODEL_HDAV },
 162         { OXYGEN_PCI_SUBID(0x1043, 0x834f), .driver_data = MODEL_D1 },
 163         { }
 164 };
 165 MODULE_DEVICE_TABLE(pci, xonar_ids);
 166
 167
 168 #define GPIO_CS53x1_M_MASK      0x000c
 169 #define GPIO_CS53x1_M_SINGLE    0x0000
 170 #define GPIO_CS53x1_M_DOUBLE    0x0004
 171 #define GPIO_CS53x1_M_QUAD      0x0008
 172
 173 #define GPIO_D2X_EXT_POWER      0x0020
 174 #define GPIO_D2_ALT             0x0080
 175 #define GPIO_D2_OUTPUT_ENABLE   0x0100
 176
 177 #define GPI_DX_EXT_POWER        0x01
 178 #define GPIO_DX_OUTPUT_ENABLE   0x0001
 179 #define GPIO_DX_FRONT_PANEL     0x0002
 180 #define GPIO_DX_INPUT_ROUTE     0x0100
 181
 182 #define GPIO_HDAV_DB_MASK       0x0030
 183 #define GPIO_HDAV_DB_H6         0x0000
 184 #define GPIO_HDAV_DB_XX         0x0020
 185
 186 #define I2C_DEVICE_PCM1796(i)   (0x98 + ((i) << 1))     /* 10011, ADx=i, /W=0 */
 187 #define I2C_DEVICE_CS4398       0x9e    /* 10011, AD1=1, AD0=1, /W=0 */
 188 #define I2C_DEVICE_CS4362A      0x30    /* 001100, AD0=0, /W=0 */
 189
 190 struct xonar_data {
 191         unsigned int model;
 192         unsigned int anti_pop_delay;
 193         unsigned int dacs;
 194         u16 output_enable_bit;
 195         u8 ext_power_reg;
 196         u8 ext_power_int_reg;
 197         u8 ext_power_bit;
 198         u8 has_power;
 199         u8 pcm1796_oversampling;
 200         u8 cs4398_fm;
 201         u8 cs4362a_fm;
 202         u8 hdmi_params[5];
 203 };
 204
 205 static void xonar_gpio_changed(struct oxygen *chip);
 206
 207 static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
 208                                      u8 reg, u8 value)
 209 {
 210         /* maps ALSA channel pair number to SPI output */
 211         static const u8 codec_map[4] = {
 212                 0, 1, 2, 4
 213         };
 214         oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER  |
 215                          OXYGEN_SPI_DATA_LENGTH_2 |
 216                          OXYGEN_SPI_CLOCK_160 |
 217                          (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
 218                          OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
 219                          (reg << 8) | value);
 220 }
 221
 222 static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
 223                                      u8 reg, u8 value)
 224 {
 225         oxygen_write_i2c(chip, I2C_DEVICE_PCM1796(codec), reg, value);
 226 }
 227
 228 static void pcm1796_write(struct oxygen *chip, unsigned int codec,
 229                           u8 reg, u8 value)
 230 {
 231         if ((chip->model.function_flags & OXYGEN_FUNCTION_2WIRE_SPI_MASK) ==
 232             OXYGEN_FUNCTION_SPI)
 233                 pcm1796_write_spi(chip, codec, reg, value);
 234         else
 235                 pcm1796_write_i2c(chip, codec, reg, value);
 236 }
 237
 238 static void cs4398_write(struct oxygen *chip, u8 reg, u8 value)
 239 {
 240         oxygen_write_i2c(chip, I2C_DEVICE_CS4398, reg, value);
 241 }
 242
 243 static void cs4362a_write(struct oxygen *chip, u8 reg, u8 value)
 244 {
 245         oxygen_write_i2c(chip, I2C_DEVICE_CS4362A, reg, value);
 246 }
 247
 248 static void hdmi_write_command(struct oxygen *chip, u8 command,
 249                                unsigned int count, const u8 *params)
 250 {
 251         unsigned int i;
 252         u8 checksum;
 253
 254         oxygen_write_uart(chip, 0xfb);
 255         oxygen_write_uart(chip, 0xef);
 256         oxygen_write_uart(chip, command);
 257         oxygen_write_uart(chip, count);
 258         for (i = 0; i < count; ++i)
 259                 oxygen_write_uart(chip, params[i]);
 260         checksum = 0xfb + 0xef + command + count;
 261         for (i = 0; i < count; ++i)
 262                 checksum += params[i];
 263         oxygen_write_uart(chip, checksum);
 264 }
 265
 266 static void xonar_enable_output(struct oxygen *chip)
 267 {
 268         struct xonar_data *data = chip->model_data;
 269
 270         msleep(data->anti_pop_delay);
 271         oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
 272 }
 273
 274 static void xonar_common_init(struct oxygen *chip)
 275 {
 276         struct xonar_data *data = chip->model_data;
 277
 278         if (data->ext_power_reg) {
 279                 oxygen_set_bits8(chip, data->ext_power_int_reg,
 280                                  data->ext_power_bit);
 281                 chip->interrupt_mask |= OXYGEN_INT_GPIO;
 282                 chip->model.gpio_changed = xonar_gpio_changed;
 283                 data->has_power = !!(oxygen_read8(chip, data->ext_power_reg)
 284                                      & data->ext_power_bit);
 285         }
 286         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 287                           GPIO_CS53x1_M_MASK | data->output_enable_bit);
 288         oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 289                               GPIO_CS53x1_M_SINGLE, GPIO_CS53x1_M_MASK);
 290         oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
 291         xonar_enable_output(chip);
 292 }
 293
 294 static void update_pcm1796_volume(struct oxygen *chip)
 295 {
 296         struct xonar_data *data = chip->model_data;
 297         unsigned int i;
 298
 299         for (i = 0; i < data->dacs; ++i) {
 300                 pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]);
 301                 pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]);
 302         }
 303 }
 304
 305 static void update_pcm1796_mute(struct oxygen *chip)
 306 {
 307         struct xonar_data *data = chip->model_data;
 308         unsigned int i;
 309         u8 value;
 310
 311         value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
 312         if (chip->dac_mute)
 313                 value |= PCM1796_MUTE;
 314         for (i = 0; i < data->dacs; ++i)
 315                 pcm1796_write(chip, i, 18, value);
 316 }
 317
 318 static void pcm1796_init(struct oxygen *chip)
 319 {
 320         struct xonar_data *data = chip->model_data;
 321         unsigned int i;
 322
 323         for (i = 0; i < data->dacs; ++i) {
 324                 pcm1796_write(chip, i, 19, PCM1796_FLT_SHARP | PCM1796_ATS_1);
 325                 pcm1796_write(chip, i, 20, data->pcm1796_oversampling);
 326                 pcm1796_write(chip, i, 21, 0);
 327         }
 328         update_pcm1796_mute(chip); /* set ATLD before ATL/ATR */
 329         update_pcm1796_volume(chip);
 330 }
 331
 332 static void xonar_d2_init(struct oxygen *chip)
 333 {
 334         struct xonar_data *data = chip->model_data;
 335
 336         data->anti_pop_delay = 300;
 337         data->output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
 338         data->pcm1796_oversampling = PCM1796_OS_64;
 339         if (data->model == MODEL_D2X) {
 340                 data->ext_power_reg = OXYGEN_GPIO_DATA;
 341                 data->ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
 342                 data->ext_power_bit = GPIO_D2X_EXT_POWER;
 343                 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
 344                                     GPIO_D2X_EXT_POWER);
 345         }
 346
 347         pcm1796_init(chip);
 348
 349         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
 350         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
 351
 352         xonar_common_init(chip);
 353
 354         snd_component_add(chip->card, "PCM1796");
 355         snd_component_add(chip->card, "CS5381");
 356 }
 357
 358 static void update_cs4362a_volumes(struct oxygen *chip)
 359 {
 360         u8 mute;
 361
 362         mute = chip->dac_mute ? CS4362A_MUTE : 0;
 363         cs4362a_write(chip, 7, (127 - chip->dac_volume[2]) | mute);
 364         cs4362a_write(chip, 8, (127 - chip->dac_volume[3]) | mute);
 365         cs4362a_write(chip, 10, (127 - chip->dac_volume[4]) | mute);
 366         cs4362a_write(chip, 11, (127 - chip->dac_volume[5]) | mute);
 367         cs4362a_write(chip, 13, (127 - chip->dac_volume[6]) | mute);
 368         cs4362a_write(chip, 14, (127 - chip->dac_volume[7]) | mute);
 369 }
 370
 371 static void update_cs43xx_volume(struct oxygen *chip)
 372 {
 373         cs4398_write(chip, 5, (127 - chip->dac_volume[0]) * 2);
 374         cs4398_write(chip, 6, (127 - chip->dac_volume[1]) * 2);
 375         update_cs4362a_volumes(chip);
 376 }
 377
 378 static void update_cs43xx_mute(struct oxygen *chip)
 379 {
 380         u8 reg;
 381
 382         reg = CS4398_MUTEP_LOW | CS4398_PAMUTE;
 383         if (chip->dac_mute)
 384                 reg |= CS4398_MUTE_B | CS4398_MUTE_A;
 385         cs4398_write(chip, 4, reg);
 386         update_cs4362a_volumes(chip);
 387 }
 388
 389 static void cs43xx_init(struct oxygen *chip)
 390 {
 391         struct xonar_data *data = chip->model_data;
 392
 393         /* set CPEN (control port mode) and power down */
 394         cs4398_write(chip, 8, CS4398_CPEN | CS4398_PDN);
 395         cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
 396         /* configure */
 397         cs4398_write(chip, 2, data->cs4398_fm);
 398         cs4398_write(chip, 3, CS4398_ATAPI_B_R | CS4398_ATAPI_A_L);
 399         cs4398_write(chip, 7, CS4398_RMP_DN | CS4398_RMP_UP |
 400                      CS4398_ZERO_CROSS | CS4398_SOFT_RAMP);
 401         cs4362a_write(chip, 0x02, CS4362A_DIF_LJUST);
 402         cs4362a_write(chip, 0x03, CS4362A_MUTEC_6 | CS4362A_AMUTE |
 403                       CS4362A_RMP_UP | CS4362A_ZERO_CROSS | CS4362A_SOFT_RAMP);
 404         cs4362a_write(chip, 0x04, CS4362A_RMP_DN | CS4362A_DEM_NONE);
 405         cs4362a_write(chip, 0x05, 0);
 406         cs4362a_write(chip, 0x06, data->cs4362a_fm);
 407         cs4362a_write(chip, 0x09, data->cs4362a_fm);
 408         cs4362a_write(chip, 0x0c, data->cs4362a_fm);
 409         update_cs43xx_volume(chip);
 410         update_cs43xx_mute(chip);
 411         /* clear power down */
 412         cs4398_write(chip, 8, CS4398_CPEN);
 413         cs4362a_write(chip, 0x01, CS4362A_CPEN);
 414 }
 415
 416 static void xonar_d1_init(struct oxygen *chip)
 417 {
 418         struct xonar_data *data = chip->model_data;
 419
 420         data->anti_pop_delay = 800;
 421         data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
 422         data->cs4398_fm = CS4398_FM_SINGLE | CS4398_DEM_NONE | CS4398_DIF_LJUST;
 423         data->cs4362a_fm = CS4362A_FM_SINGLE |
 424                 CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
 425         if (data->model == MODEL_DX) {
 426                 data->ext_power_reg = OXYGEN_GPI_DATA;
 427                 data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 428                 data->ext_power_bit = GPI_DX_EXT_POWER;
 429         }
 430
 431         oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
 432                        OXYGEN_2WIRE_LENGTH_8 |
 433                        OXYGEN_2WIRE_INTERRUPT_MASK |
 434                        OXYGEN_2WIRE_SPEED_FAST);
 435
 436         cs43xx_init(chip);
 437
 438         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 439                           GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
 440         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
 441                             GPIO_DX_FRONT_PANEL | GPIO_DX_INPUT_ROUTE);
 442
 443         xonar_common_init(chip);
 444
 445         snd_component_add(chip->card, "CS4398");
 446         snd_component_add(chip->card, "CS4362A");
 447         snd_component_add(chip->card, "CS5361");
 448 }
 449
 450 static void xonar_hdav_init(struct oxygen *chip)
 451 {
 452         struct xonar_data *data = chip->model_data;
 453         u8 param;
 454
 455         oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
 456                        OXYGEN_2WIRE_LENGTH_8 |
 457                        OXYGEN_2WIRE_INTERRUPT_MASK |
 458                        OXYGEN_2WIRE_SPEED_FAST);
 459
 460         data->anti_pop_delay = 100;
 461         data->output_enable_bit = GPIO_DX_OUTPUT_ENABLE;
 462         data->ext_power_reg = OXYGEN_GPI_DATA;
 463         data->ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 464         data->ext_power_bit = GPI_DX_EXT_POWER;
 465         data->pcm1796_oversampling = PCM1796_OS_64;
 466
 467         pcm1796_init(chip);
 468
 469         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DX_INPUT_ROUTE);
 470         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_DX_INPUT_ROUTE);
 471
 472         oxygen_reset_uart(chip);
 473         param = 0;
 474         hdmi_write_command(chip, 0x61, 1, &param);
 475         param = 1;
 476         hdmi_write_command(chip, 0x74, 1, &param);
 477         data->hdmi_params[1] = IEC958_AES3_CON_FS_48000;
 478         data->hdmi_params[4] = 1;
 479         hdmi_write_command(chip, 0x54, 5, data->hdmi_params);
 480
 481         xonar_common_init(chip);
 482
 483         snd_component_add(chip->card, "PCM1796");
 484         snd_component_add(chip->card, "CS5381");
 485 }
 486
 487 static void xonar_disable_output(struct oxygen *chip)
 488 {
 489         struct xonar_data *data = chip->model_data;
 490
 491         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, data->output_enable_bit);
 492 }
 493
 494 static void xonar_d2_cleanup(struct oxygen *chip)
 495 {
 496         xonar_disable_output(chip);
 497 }
 498
 499 static void xonar_d1_cleanup(struct oxygen *chip)
 500 {
 501         xonar_disable_output(chip);
 502         cs4362a_write(chip, 0x01, CS4362A_PDN | CS4362A_CPEN);
 503         oxygen_clear_bits8(chip, OXYGEN_FUNCTION, OXYGEN_FUNCTION_RESET_CODEC);
 504 }
 505
 506 static void xonar_hdav_cleanup(struct oxygen *chip)
 507 {
 508         u8 param = 0;
 509
 510         hdmi_write_command(chip, 0x74, 1, &param);
 511         xonar_disable_output(chip);
 512 }
 513
 514 static void xonar_d2_suspend(struct oxygen *chip)
 515 {
 516         xonar_d2_cleanup(chip);
 517 }
 518
 519 static void xonar_d1_suspend(struct oxygen *chip)
 520 {
 521         xonar_d1_cleanup(chip);
 522 }
 523
 524 static void xonar_hdav_suspend(struct oxygen *chip)
 525 {
 526         xonar_hdav_cleanup(chip);
 527         msleep(2);
 528 }
 529
 530 static void xonar_d2_resume(struct oxygen *chip)
 531 {
 532         pcm1796_init(chip);
 533         xonar_enable_output(chip);
 534 }
 535
 536 static void xonar_d1_resume(struct oxygen *chip)
 537 {
 538         cs43xx_init(chip);
 539         xonar_enable_output(chip);
 540 }
 541
 542 static void xonar_hdav_resume(struct oxygen *chip)
 543 {
 544         struct xonar_data *data = chip->model_data;
 545         u8 param;
 546
 547         oxygen_reset_uart(chip);
 548         param = 0;
 549         hdmi_write_command(chip, 0x61, 1, &param);
 550         param = 1;
 551         hdmi_write_command(chip, 0x74, 1, &param);
 552         hdmi_write_command(chip, 0x54, 5, data->hdmi_params);
 553         pcm1796_init(chip);
 554         xonar_enable_output(chip);
 555 }
 556
 557 static void xonar_hdav_pcm_hardware_filter(unsigned int channel,
 558                                            struct snd_pcm_hardware *hardware)
 559 {
 560         if (channel == PCM_MULTICH) {
 561                 hardware->rates = SNDRV_PCM_RATE_44100 |
 562                                   SNDRV_PCM_RATE_48000 |
 563                                   SNDRV_PCM_RATE_96000 |
 564                                   SNDRV_PCM_RATE_192000;
 565                 hardware->rate_min = 44100;
 566         }
 567 }
 568
 569 static void set_pcm1796_params(struct oxygen *chip,
 570                                struct snd_pcm_hw_params *params)
 571 {
 572         struct xonar_data *data = chip->model_data;
 573         unsigned int i;
 574
 575         data->pcm1796_oversampling =
 576                 params_rate(params) >= 96000 ? PCM1796_OS_32 : PCM1796_OS_64;
 577         for (i = 0; i < data->dacs; ++i)
 578                 pcm1796_write(chip, i, 20, data->pcm1796_oversampling);
 579 }
 580
 581 static void set_cs53x1_params(struct oxygen *chip,
 582                               struct snd_pcm_hw_params *params)
 583 {
 584         unsigned int value;
 585
 586         if (params_rate(params) <= 54000)
 587                 value = GPIO_CS53x1_M_SINGLE;
 588         else if (params_rate(params) <= 108000)
 589                 value = GPIO_CS53x1_M_DOUBLE;
 590         else
 591                 value = GPIO_CS53x1_M_QUAD;
 592         oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 593                               value, GPIO_CS53x1_M_MASK);
 594 }
 595
 596 static void set_cs43xx_params(struct oxygen *chip,
 597                               struct snd_pcm_hw_params *params)
 598 {
 599         struct xonar_data *data = chip->model_data;
 600
 601         data->cs4398_fm = CS4398_DEM_NONE | CS4398_DIF_LJUST;
 602         data->cs4362a_fm = CS4362A_ATAPI_B_R | CS4362A_ATAPI_A_L;
 603         if (params_rate(params) <= 50000) {
 604                 data->cs4398_fm |= CS4398_FM_SINGLE;
 605                 data->cs4362a_fm |= CS4362A_FM_SINGLE;
 606         } else if (params_rate(params) <= 100000) {
 607                 data->cs4398_fm |= CS4398_FM_DOUBLE;
 608                 data->cs4362a_fm |= CS4362A_FM_DOUBLE;
 609         } else {
 610                 data->cs4398_fm |= CS4398_FM_QUAD;
 611                 data->cs4362a_fm |= CS4362A_FM_QUAD;
 612         }
 613         cs4398_write(chip, 2, data->cs4398_fm);
 614         cs4362a_write(chip, 0x06, data->cs4362a_fm);
 615         cs4362a_write(chip, 0x09, data->cs4362a_fm);
 616         cs4362a_write(chip, 0x0c, data->cs4362a_fm);
 617 }
 618
 619 static void set_hdmi_params(struct oxygen *chip,
 620                             struct snd_pcm_hw_params *params)
 621 {
 622         struct xonar_data *data = chip->model_data;
 623
 624         data->hdmi_params[0] = 0; /* 1 = non-audio */
 625         switch (params_rate(params)) {
 626         case 44100:
 627                 data->hdmi_params[1] = IEC958_AES3_CON_FS_44100;
 628                 break;
 629         case 48000:
 630                 data->hdmi_params[1] = IEC958_AES3_CON_FS_48000;
 631                 break;
 632         default: /* 96000 */
 633                 data->hdmi_params[1] = IEC958_AES3_CON_FS_96000;
 634                 break;
 635         case 192000:
 636                 data->hdmi_params[1] = IEC958_AES3_CON_FS_192000;
 637                 break;
 638         }
 639         data->hdmi_params[2] = params_channels(params) / 2 - 1;
 640         if (params_format(params) == SNDRV_PCM_FORMAT_S16_LE)
 641                 data->hdmi_params[3] = 0;
 642         else
 643                 data->hdmi_params[3] = 0xc0;
 644         data->hdmi_params[4] = 1; /* ? */
 645         hdmi_write_command(chip, 0x54, 5, data->hdmi_params);
 646 }
 647
 648 static void set_hdav_params(struct oxygen *chip,
 649                             struct snd_pcm_hw_params *params)
 650 {
 651         set_pcm1796_params(chip, params);
 652         set_hdmi_params(chip, params);
 653 }
 654
 655 static void xonar_gpio_changed(struct oxygen *chip)
 656 {
 657         struct xonar_data *data = chip->model_data;
 658         u8 has_power;
 659
 660         has_power = !!(oxygen_read8(chip, data->ext_power_reg)
 661                        & data->ext_power_bit);
 662         if (has_power != data->has_power) {
 663                 data->has_power = has_power;
 664                 if (has_power) {
 665                         snd_printk(KERN_NOTICE "power restored\n");
 666                 } else {
 667                         snd_printk(KERN_CRIT
 668                                    "Hey! Don't unplug the power cable!\n");
 669                         /* TODO: stop PCMs */
 670                 }
 671         }
 672 }
 673
 674 static void xonar_hdav_uart_input(struct oxygen *chip)
 675 {
 676         if (chip->uart_input_count >= 2 &&
 677             chip->uart_input[chip->uart_input_count - 2] == 'O' &&
 678             chip->uart_input[chip->uart_input_count - 1] == 'K') {
 679                 printk(KERN_DEBUG "message from Xonar HDAV HDMI chip received:");
 680                 print_hex_dump_bytes("", DUMP_PREFIX_OFFSET,
 681                                      chip->uart_input, chip->uart_input_count);
 682                 chip->uart_input_count = 0;
 683         }
 684 }
 685
 686 static int gpio_bit_switch_get(struct snd_kcontrol *ctl,
 687                                struct snd_ctl_elem_value *value)
 688 {
 689         struct oxygen *chip = ctl->private_data;
 690         u16 bit = ctl->private_value;
 691
 692         value->value.integer.value[0] =
 693                 !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & bit);
 694         return 0;
 695 }
 696
 697 static int gpio_bit_switch_put(struct snd_kcontrol *ctl,
 698                                struct snd_ctl_elem_value *value)
 699 {
 700         struct oxygen *chip = ctl->private_data;
 701         u16 bit = ctl->private_value;
 702         u16 old_bits, new_bits;
 703         int changed;
 704
 705         spin_lock_irq(&chip->reg_lock);
 706         old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 707         if (value->value.integer.value[0])
 708                 new_bits = old_bits | bit;
 709         else
 710                 new_bits = old_bits & ~bit;
 711         changed = new_bits != old_bits;
 712         if (changed)
 713                 oxygen_write16(chip, OXYGEN_GPIO_DATA, new_bits);
 714         spin_unlock_irq(&chip->reg_lock);
 715         return changed;
 716 }
 717
 718 static const struct snd_kcontrol_new alt_switch = {
 719         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 720         .name = "Analog Loopback Switch",
 721         .info = snd_ctl_boolean_mono_info,
 722         .get = gpio_bit_switch_get,
 723         .put = gpio_bit_switch_put,
 724         .private_value = GPIO_D2_ALT,
 725 };
 726
 727 static const struct snd_kcontrol_new front_panel_switch = {
 728         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 729         .name = "Front Panel Switch",
 730         .info = snd_ctl_boolean_mono_info,
 731         .get = gpio_bit_switch_get,
 732         .put = gpio_bit_switch_put,
 733         .private_value = GPIO_DX_FRONT_PANEL,
 734 };
 735
 736 static void xonar_line_mic_ac97_switch(struct oxygen *chip,
 737                                        unsigned int reg, unsigned int mute)
 738 {
 739         if (reg == AC97_LINE) {
 740                 spin_lock_irq(&chip->reg_lock);
 741                 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 742                                       mute ? GPIO_DX_INPUT_ROUTE : 0,
 743                                       GPIO_DX_INPUT_ROUTE);
 744                 spin_unlock_irq(&chip->reg_lock);
 745         }
 746 }
 747
 748 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -12000, 50, 0);
 749 static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0);
 750
 751 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
 752 {
 753         if (!strncmp(template->name, "CD Capture ", 11))
 754                 /* CD in is actually connected to the video in pin */
 755                 template->private_value ^= AC97_CD ^ AC97_VIDEO;
 756         return 0;
 757 }
 758
 759 static int xonar_d1_control_filter(struct snd_kcontrol_new *template)
 760 {
 761         if (!strncmp(template->name, "CD Capture ", 11))
 762                 return 1; /* no CD input */
 763         return 0;
 764 }
 765
 766 static int xonar_d2_mixer_init(struct oxygen *chip)
 767 {
 768         return snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
 769 }
 770
 771 static int xonar_d1_mixer_init(struct oxygen *chip)
 772 {
 773         return snd_ctl_add(chip->card, snd_ctl_new1(&front_panel_switch, chip));
 774 }
 775
 776 static int xonar_model_probe(struct oxygen *chip, unsigned long driver_data)
 777 {
 778         static const char *const names[] = {
 779                 [MODEL_D1]      = "Xonar D1",
 780                 [MODEL_DX]      = "Xonar DX",
 781                 [MODEL_D2]      = "Xonar D2",
 782                 [MODEL_D2X]     = "Xonar D2X",
 783                 [MODEL_HDAV]    = "Xonar HDAV1.3",
 784                 [MODEL_HDAV_H6] = "Xonar HDAV1.3+H6",
 785         };
 786         static const u8 dacs[] = {
 787                 [MODEL_D1]      = 2,
 788                 [MODEL_DX]      = 2,
 789                 [MODEL_D2]      = 4,
 790                 [MODEL_D2X]     = 4,
 791                 [MODEL_HDAV]    = 1,
 792                 [MODEL_HDAV_H6] = 4,
 793         };
 794         struct xonar_data *data = chip->model_data;
 795
 796         data->model = driver_data;
 797         if (data->model == MODEL_HDAV) {
 798                 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
 799                                     GPIO_HDAV_DB_MASK);
 800                 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) &
 801                         GPIO_HDAV_DB_MASK) {
 802                 case GPIO_HDAV_DB_H6:
 803                         data->model = MODEL_HDAV_H6;
 804                         break;
 805                 case GPIO_HDAV_DB_XX:
 806                         snd_printk(KERN_ERR "unknown daughterboard\n");
 807                         return -ENODEV;
 808                 }
 809         }
 810
 811         data->dacs = dacs[data->model];
 812         chip->model.shortname = names[data->model];
 813         return 0;
 814 }
 815
 816 static const struct oxygen_model model_xonar_d2 = {
 817         .longname = "Asus Virtuoso 200",
 818         .chip = "AV200",
 819         .owner = THIS_MODULE,
 820         .probe = xonar_model_probe,
 821         .init = xonar_d2_init,
 822         .control_filter = xonar_d2_control_filter,
 823         .mixer_init = xonar_d2_mixer_init,
 824         .cleanup = xonar_d2_cleanup,
 825         .suspend = xonar_d2_suspend,
 826         .resume = xonar_d2_resume,
 827         .set_dac_params = set_pcm1796_params,
 828         .set_adc_params = set_cs53x1_params,
 829         .update_dac_volume = update_pcm1796_volume,
 830         .update_dac_mute = update_pcm1796_mute,
 831         .dac_tlv = pcm1796_db_scale,
 832         .model_data_size = sizeof(struct xonar_data),
 833         .device_config = PLAYBACK_0_TO_I2S |
 834                          PLAYBACK_1_TO_SPDIF |
 835                          CAPTURE_0_FROM_I2S_2 |
 836                          CAPTURE_1_FROM_SPDIF |
 837                          MIDI_OUTPUT |
 838                          MIDI_INPUT,
 839         .dac_channels = 8,
 840         .dac_volume_min = 0x0f,
 841         .dac_volume_max = 0xff,
 842         .misc_flags = OXYGEN_MISC_MIDI,
 843         .function_flags = OXYGEN_FUNCTION_SPI |
 844                           OXYGEN_FUNCTION_ENABLE_SPI_4_5,
 845         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 846         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 847 };
 848
 849 static const struct oxygen_model model_xonar_d1 = {
 850         .longname = "Asus Virtuoso 100",
 851         .chip = "AV200",
 852         .owner = THIS_MODULE,
 853         .probe = xonar_model_probe,
 854         .init = xonar_d1_init,
 855         .control_filter = xonar_d1_control_filter,
 856         .mixer_init = xonar_d1_mixer_init,
 857         .cleanup = xonar_d1_cleanup,
 858         .suspend = xonar_d1_suspend,
 859         .resume = xonar_d1_resume,
 860         .set_dac_params = set_cs43xx_params,
 861         .set_adc_params = set_cs53x1_params,
 862         .update_dac_volume = update_cs43xx_volume,
 863         .update_dac_mute = update_cs43xx_mute,
 864         .ac97_switch = xonar_line_mic_ac97_switch,
 865         .dac_tlv = cs4362a_db_scale,
 866         .model_data_size = sizeof(struct xonar_data),
 867         .device_config = PLAYBACK_0_TO_I2S |
 868                          PLAYBACK_1_TO_SPDIF |
 869                          CAPTURE_0_FROM_I2S_2,
 870         .dac_channels = 8,
 871         .dac_volume_min = 0,
 872         .dac_volume_max = 127,
 873         .function_flags = OXYGEN_FUNCTION_2WIRE,
 874         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 875         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 876 };
 877
 878 static const struct oxygen_model model_xonar_hdav = {
 879         .longname = "Asus Virtuoso 200",
 880         .chip = "AV200",
 881         .owner = THIS_MODULE,
 882         .probe = xonar_model_probe,
 883         .init = xonar_hdav_init,
 884         .cleanup = xonar_hdav_cleanup,
 885         .suspend = xonar_hdav_suspend,
 886         .resume = xonar_hdav_resume,
 887         .pcm_hardware_filter = xonar_hdav_pcm_hardware_filter,
 888         .set_dac_params = set_hdav_params,
 889         .set_adc_params = set_cs53x1_params,
 890         .update_dac_volume = update_pcm1796_volume,
 891         .update_dac_mute = update_pcm1796_mute,
 892         .uart_input = xonar_hdav_uart_input,
 893         .ac97_switch = xonar_line_mic_ac97_switch,
 894         .dac_tlv = pcm1796_db_scale,
 895         .model_data_size = sizeof(struct xonar_data),
 896         .device_config = PLAYBACK_0_TO_I2S |
 897                          PLAYBACK_1_TO_SPDIF |
 898                          CAPTURE_0_FROM_I2S_2,
 899         .dac_channels = 8,
 900         .dac_volume_min = 0x0f,
 901         .dac_volume_max = 0xff,
 902         .function_flags = OXYGEN_FUNCTION_2WIRE,
 903         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 904         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 905 };
 906
 907 static int __devinit xonar_probe(struct pci_dev *pci,
 908                                  const struct pci_device_id *pci_id)
 909 {
 910         static const struct oxygen_model *const models[] = {
 911                 [MODEL_D1]      = &model_xonar_d1,
 912                 [MODEL_DX]      = &model_xonar_d1,
 913                 [MODEL_D2]      = &model_xonar_d2,
 914                 [MODEL_D2X]     = &model_xonar_d2,
 915                 [MODEL_HDAV]    = &model_xonar_hdav,
 916         };
 917         static int dev;
 918         int err;
 919
 920         if (dev >= SNDRV_CARDS)
 921                 return -ENODEV;
 922         if (!enable[dev]) {
 923                 ++dev;
 924                 return -ENOENT;
 925         }
 926         BUG_ON(pci_id->driver_data >= ARRAY_SIZE(models));
 927         err = oxygen_pci_probe(pci, index[dev], id[dev],
 928                                models[pci_id->driver_data],
 929                                pci_id->driver_data);
 930         if (err >= 0)
 931                 ++dev;
 932         return err;
 933 }
 934
 935 static struct pci_driver xonar_driver = {
 936         .name = "AV200",
 937         .id_table = xonar_ids,
 938         .probe = xonar_probe,
 939         .remove = __devexit_p(oxygen_pci_remove),
 940 #ifdef CONFIG_PM
 941         .suspend = oxygen_pci_suspend,
 942         .resume = oxygen_pci_resume,
 943 #endif
 944 };
 945
 946 static int __init alsa_card_xonar_init(void)
 947 {
 948         return pci_register_driver(&xonar_driver);
 949 }
 950
 951 static void __exit alsa_card_xonar_exit(void)
 952 {
 953         pci_unregister_driver(&xonar_driver);
 954 }
 955
 956 module_init(alsa_card_xonar_init)
 957 module_exit(alsa_card_xonar_exit)