sound/pci/oxygen/xonar_pcm179x.c

   1 /*
   2  * card driver for models with PCM1796 DACs (Xonar D2/D2X/HDAV1.3/ST/STX)
   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, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 /*
  20  * Xonar D2/D2X
  21  * ------------
  22  *
  23  * CMI8788:
  24  *
  25  *   SPI 0 -> 1st PCM1796 (front)
  26  *   SPI 1 -> 2nd PCM1796 (surround)
  27  *   SPI 2 -> 3rd PCM1796 (center/LFE)
  28  *   SPI 4 -> 4th PCM1796 (back)
  29  *
  30  *   GPIO 2 -> M0 of CS5381
  31  *   GPIO 3 -> M1 of CS5381
  32  *   GPIO 5 <- external power present (D2X only)
  33  *   GPIO 7 -> ALT
  34  *   GPIO 8 -> enable output to speakers
  35  *
  36  * CM9780:
  37  *
  38  *   LINE_OUT -> input of ADC
  39  *
  40  *   AUX_IN   <- aux
  41  *   VIDEO_IN <- CD
  42  *   FMIC_IN  <- mic
  43  *
  44  *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
  45  */
  46
  47 /*
  48  * Xonar HDAV1.3 (Deluxe)
  49  * ----------------------
  50  *
  51  * CMI8788:
  52  *
  53  *   I²C <-> PCM1796 (addr 1001100) (front)
  54  *
  55  *   GPI 0 <- external power present
  56  *
  57  *   GPIO 0 -> enable HDMI (0) or speaker (1) output
  58  *   GPIO 2 -> M0 of CS5381
  59  *   GPIO 3 -> M1 of CS5381
  60  *   GPIO 4 <- daughterboard detection
  61  *   GPIO 5 <- daughterboard detection
  62  *   GPIO 6 -> ?
  63  *   GPIO 7 -> ?
  64  *   GPIO 8 -> route input jack to line-in (0) or mic-in (1)
  65  *
  66  *   UART <-> HDMI controller
  67  *
  68  * CM9780:
  69  *
  70  *   LINE_OUT -> input of ADC
  71  *
  72  *   AUX_IN <- aux
  73  *   CD_IN  <- CD
  74  *   MIC_IN <- mic
  75  *
  76  *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
  77  *
  78  * no daughterboard
  79  * ----------------
  80  *
  81  *   GPIO 4 <- 1
  82  *
  83  * H6 daughterboard
  84  * ----------------
  85  *
  86  *   GPIO 4 <- 0
  87  *   GPIO 5 <- 0
  88  *
  89  *   I²C <-> PCM1796 (addr 1001101) (surround)
  90  *       <-> PCM1796 (addr 1001110) (center/LFE)
  91  *       <-> PCM1796 (addr 1001111) (back)
  92  *
  93  * unknown daughterboard
  94  * ---------------------
  95  *
  96  *   GPIO 4 <- 0
  97  *   GPIO 5 <- 1
  98  *
  99  *   I²C <-> CS4362A (addr 0011000) (surround, center/LFE, back)
 100  */
 101
 102 /*
 103  * Xonar Essence ST (Deluxe)/STX
 104  * -----------------------------
 105  *
 106  * CMI8788:
 107  *
 108  *   I²C <-> PCM1792A (addr 1001100)
 109  *       <-> CS2000 (addr 1001110) (ST only)
 110  *
 111  *   ADC1 MCLK -> REF_CLK of CS2000 (ST only)
 112  *
 113  *   GPI 0 <- external power present (STX only)
 114  *
 115  *   GPIO 0 -> enable output to speakers
 116  *   GPIO 1 -> route HP to front panel (0) or rear jack (1)
 117  *   GPIO 2 -> M0 of CS5381
 118  *   GPIO 3 -> M1 of CS5381
 119  *   GPIO 4 <- daughterboard detection
 120  *   GPIO 5 <- daughterboard detection
 121  *   GPIO 6 -> ?
 122  *   GPIO 7 -> route output to speaker jacks (0) or HP (1)
 123  *   GPIO 8 -> route input jack to line-in (0) or mic-in (1)
 124  *
 125  * PCM1792A:
 126  *
 127  *   SCK <- CLK_OUT of CS2000 (ST only)
 128  *
 129  * CM9780:
 130  *
 131  *   LINE_OUT -> input of ADC
 132  *
 133  *   AUX_IN <- aux
 134  *   MIC_IN <- mic
 135  *
 136  *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
 137  *
 138  * H6 daughterboard
 139  * ----------------
 140  *
 141  * GPIO 4 <- 0
 142  * GPIO 5 <- 0
 143  */
 144
 145 /*
 146  * Xonar Xense
 147  * -----------
 148  *
 149  * CMI8788:
 150  *
 151  *   I²C <-> PCM1796 (addr 1001100) (front)
 152  *       <-> CS4362A (addr 0011000) (surround, center/LFE, back)
 153  *       <-> CS2000 (addr 1001110)
 154  *
 155  *   ADC1 MCLK -> REF_CLK of CS2000
 156  *
 157  *   GPI 0 <- external power present
 158  *
 159  *   GPIO 0 -> enable output
 160  *   GPIO 1 -> route HP to front panel (0) or rear jack (1)
 161  *   GPIO 2 -> M0 of CS5381
 162  *   GPIO 3 -> M1 of CS5381
 163  *   GPIO 4 -> enable output
 164  *   GPIO 5 -> enable output
 165  *   GPIO 6 -> ?
 166  *   GPIO 7 -> route output to HP (0) or speaker (1)
 167  *   GPIO 8 -> route input jack to mic-in (0) or line-in (1)
 168  *
 169  * CM9780:
 170  *
 171  *   LINE_OUT -> input of ADC
 172  *
 173  *   AUX_IN   <- aux
 174  *   VIDEO_IN <- ?
 175  *   FMIC_IN  <- mic
 176  *
 177  *   GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input
 178  *   GPO 1 -> route mic-in from input jack (0) or front panel header (1)
 179  */
 180
 181 #include <linux/pci.h>
 182 #include <linux/delay.h>
 183 #include <linux/mutex.h>
 184 #include <sound/ac97_codec.h>
 185 #include <sound/control.h>
 186 #include <sound/core.h>
 187 #include <sound/info.h>
 188 #include <sound/pcm.h>
 189 #include <sound/pcm_params.h>
 190 #include <sound/tlv.h>
 191 #include "xonar.h"
 192 #include "cm9780.h"
 193 #include "pcm1796.h"
 194 #include "cs2000.h"
 195
 196
 197 #define GPIO_D2X_EXT_POWER      0x0020
 198 #define GPIO_D2_ALT             0x0080
 199 #define GPIO_D2_OUTPUT_ENABLE   0x0100
 200
 201 #define GPI_EXT_POWER           0x01
 202 #define GPIO_INPUT_ROUTE        0x0100
 203
 204 #define GPIO_HDAV_OUTPUT_ENABLE 0x0001
 205 #define GPIO_HDAV_MAGIC         0x00c0
 206
 207 #define GPIO_DB_MASK            0x0030
 208 #define GPIO_DB_H6              0x0000
 209
 210 #define GPIO_ST_OUTPUT_ENABLE   0x0001
 211 #define GPIO_ST_HP_REAR         0x0002
 212 #define GPIO_ST_MAGIC           0x0040
 213 #define GPIO_ST_HP              0x0080
 214
 215 #define I2C_DEVICE_PCM1796(i)   (0x98 + ((i) << 1))     /* 10011, ii, /W=0 */
 216 #define I2C_DEVICE_CS2000       0x9c                    /* 100111, 0, /W=0 */
 217
 218 #define PCM1796_REG_BASE        16
 219
 220
 221 struct xonar_pcm179x {
 222         struct xonar_generic generic;
 223         unsigned int dacs;
 224         u8 pcm1796_regs[4][5];
 225         unsigned int current_rate;
 226         bool os_128;
 227         bool hp_active;
 228         s8 hp_gain_offset;
 229         bool has_cs2000;
 230         u8 cs2000_regs[0x1f];
 231 };
 232
 233 struct xonar_hdav {
 234         struct xonar_pcm179x pcm179x;
 235         struct xonar_hdmi hdmi;
 236 };
 237
 238
 239 static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
 240                                      u8 reg, u8 value)
 241 {
 242         /* maps ALSA channel pair number to SPI output */
 243         static const u8 codec_map[4] = {
 244                 0, 1, 2, 4
 245         };
 246         oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER  |
 247                          OXYGEN_SPI_DATA_LENGTH_2 |
 248                          OXYGEN_SPI_CLOCK_160 |
 249                          (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
 250                          OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
 251                          (reg << 8) | value);
 252 }
 253
 254 static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
 255                                      u8 reg, u8 value)
 256 {
 257         oxygen_write_i2c(chip, I2C_DEVICE_PCM1796(codec), reg, value);
 258 }
 259
 260 static void pcm1796_write(struct oxygen *chip, unsigned int codec,
 261                           u8 reg, u8 value)
 262 {
 263         struct xonar_pcm179x *data = chip->model_data;
 264
 265         if ((chip->model.function_flags & OXYGEN_FUNCTION_2WIRE_SPI_MASK) ==
 266             OXYGEN_FUNCTION_SPI)
 267                 pcm1796_write_spi(chip, codec, reg, value);
 268         else
 269                 pcm1796_write_i2c(chip, codec, reg, value);
 270         if ((unsigned int)(reg - PCM1796_REG_BASE)
 271             < ARRAY_SIZE(data->pcm1796_regs[codec]))
 272                 data->pcm1796_regs[codec][reg - PCM1796_REG_BASE] = value;
 273 }
 274
 275 static void pcm1796_write_cached(struct oxygen *chip, unsigned int codec,
 276                                  u8 reg, u8 value)
 277 {
 278         struct xonar_pcm179x *data = chip->model_data;
 279
 280         if (value != data->pcm1796_regs[codec][reg - PCM1796_REG_BASE])
 281                 pcm1796_write(chip, codec, reg, value);
 282 }
 283
 284 static void cs2000_write(struct oxygen *chip, u8 reg, u8 value)
 285 {
 286         struct xonar_pcm179x *data = chip->model_data;
 287
 288         oxygen_write_i2c(chip, I2C_DEVICE_CS2000, reg, value);
 289         data->cs2000_regs[reg] = value;
 290 }
 291
 292 static void cs2000_write_cached(struct oxygen *chip, u8 reg, u8 value)
 293 {
 294         struct xonar_pcm179x *data = chip->model_data;
 295
 296         if (value != data->cs2000_regs[reg])
 297                 cs2000_write(chip, reg, value);
 298 }
 299
 300 static void pcm1796_registers_init(struct oxygen *chip)
 301 {
 302         struct xonar_pcm179x *data = chip->model_data;
 303         unsigned int i;
 304         s8 gain_offset;
 305
 306         gain_offset = data->hp_active ? data->hp_gain_offset : 0;
 307         for (i = 0; i < data->dacs; ++i) {
 308                 /* set ATLD before ATL/ATR */
 309                 pcm1796_write(chip, i, 18,
 310                               data->pcm1796_regs[0][18 - PCM1796_REG_BASE]);
 311                 pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]
 312                               + gain_offset);
 313                 pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]
 314                               + gain_offset);
 315                 pcm1796_write(chip, i, 19,
 316                               data->pcm1796_regs[0][19 - PCM1796_REG_BASE]);
 317                 pcm1796_write(chip, i, 20,
 318                               data->pcm1796_regs[0][20 - PCM1796_REG_BASE]);
 319                 pcm1796_write(chip, i, 21, 0);
 320         }
 321 }
 322
 323 static void pcm1796_init(struct oxygen *chip)
 324 {
 325         struct xonar_pcm179x *data = chip->model_data;
 326
 327         data->pcm1796_regs[0][18 - PCM1796_REG_BASE] = PCM1796_MUTE |
 328                 PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
 329         data->pcm1796_regs[0][19 - PCM1796_REG_BASE] =
 330                 PCM1796_FLT_SHARP | PCM1796_ATS_1;
 331         data->pcm1796_regs[0][20 - PCM1796_REG_BASE] = PCM1796_OS_64;
 332         pcm1796_registers_init(chip);
 333         data->current_rate = 48000;
 334 }
 335
 336 static void xonar_d2_init(struct oxygen *chip)
 337 {
 338         struct xonar_pcm179x *data = chip->model_data;
 339
 340         data->generic.anti_pop_delay = 300;
 341         data->generic.output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
 342         data->dacs = 4;
 343
 344         pcm1796_init(chip);
 345
 346         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
 347         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
 348
 349         oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
 350
 351         xonar_init_cs53x1(chip);
 352         xonar_enable_output(chip);
 353
 354         snd_component_add(chip->card, "PCM1796");
 355         snd_component_add(chip->card, "CS5381");
 356 }
 357
 358 static void xonar_d2x_init(struct oxygen *chip)
 359 {
 360         struct xonar_pcm179x *data = chip->model_data;
 361
 362         data->generic.ext_power_reg = OXYGEN_GPIO_DATA;
 363         data->generic.ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
 364         data->generic.ext_power_bit = GPIO_D2X_EXT_POWER;
 365         oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
 366         xonar_init_ext_power(chip);
 367         xonar_d2_init(chip);
 368 }
 369
 370 static void xonar_hdav_init(struct oxygen *chip)
 371 {
 372         struct xonar_hdav *data = chip->model_data;
 373
 374         oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
 375                        OXYGEN_2WIRE_LENGTH_8 |
 376                        OXYGEN_2WIRE_INTERRUPT_MASK |
 377                        OXYGEN_2WIRE_SPEED_FAST);
 378
 379         data->pcm179x.generic.anti_pop_delay = 100;
 380         data->pcm179x.generic.output_enable_bit = GPIO_HDAV_OUTPUT_ENABLE;
 381         data->pcm179x.generic.ext_power_reg = OXYGEN_GPI_DATA;
 382         data->pcm179x.generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 383         data->pcm179x.generic.ext_power_bit = GPI_EXT_POWER;
 384         data->pcm179x.dacs = chip->model.private_data ? 4 : 1;
 385
 386         pcm1796_init(chip);
 387
 388         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 389                           GPIO_HDAV_MAGIC | GPIO_INPUT_ROUTE);
 390         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE);
 391
 392         xonar_init_cs53x1(chip);
 393         xonar_init_ext_power(chip);
 394         xonar_hdmi_init(chip, &data->hdmi);
 395         xonar_enable_output(chip);
 396
 397         snd_component_add(chip->card, "PCM1796");
 398         snd_component_add(chip->card, "CS5381");
 399 }
 400
 401 static void xonar_st_init_i2c(struct oxygen *chip)
 402 {
 403         oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
 404                        OXYGEN_2WIRE_LENGTH_8 |
 405                        OXYGEN_2WIRE_INTERRUPT_MASK |
 406                        OXYGEN_2WIRE_SPEED_FAST);
 407 }
 408
 409 static void xonar_st_init_common(struct oxygen *chip)
 410 {
 411         struct xonar_pcm179x *data = chip->model_data;
 412
 413         data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE;
 414         data->dacs = chip->model.private_data ? 4 : 1;
 415         data->hp_gain_offset = 2*-18;
 416
 417         pcm1796_init(chip);
 418
 419         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 420                           GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
 421                           GPIO_ST_MAGIC | GPIO_ST_HP);
 422         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
 423                             GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
 424
 425         xonar_init_cs53x1(chip);
 426         xonar_enable_output(chip);
 427
 428         snd_component_add(chip->card, "PCM1792A");
 429         snd_component_add(chip->card, "CS5381");
 430 }
 431
 432 static void cs2000_registers_init(struct oxygen *chip)
 433 {
 434         struct xonar_pcm179x *data = chip->model_data;
 435
 436         cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_FREEZE);
 437         cs2000_write(chip, CS2000_DEV_CTRL, 0);
 438         cs2000_write(chip, CS2000_DEV_CFG_1,
 439                      CS2000_R_MOD_SEL_1 |
 440                      (0 << CS2000_R_SEL_SHIFT) |
 441                      CS2000_AUX_OUT_SRC_REF_CLK |
 442                      CS2000_EN_DEV_CFG_1);
 443         cs2000_write(chip, CS2000_DEV_CFG_2,
 444                      (0 << CS2000_LOCK_CLK_SHIFT) |
 445                      CS2000_FRAC_N_SRC_STATIC);
 446         cs2000_write(chip, CS2000_RATIO_0 + 0, 0x00); /* 1.0 */
 447         cs2000_write(chip, CS2000_RATIO_0 + 1, 0x10);
 448         cs2000_write(chip, CS2000_RATIO_0 + 2, 0x00);
 449         cs2000_write(chip, CS2000_RATIO_0 + 3, 0x00);
 450         cs2000_write(chip, CS2000_FUN_CFG_1,
 451                      data->cs2000_regs[CS2000_FUN_CFG_1]);
 452         cs2000_write(chip, CS2000_FUN_CFG_2, 0);
 453         cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_EN_DEV_CFG_2);
 454 }
 455
 456 static void xonar_st_init(struct oxygen *chip)
 457 {
 458         struct xonar_pcm179x *data = chip->model_data;
 459
 460         data->generic.anti_pop_delay = 100;
 461         data->has_cs2000 = 1;
 462         data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1;
 463
 464         oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
 465                        OXYGEN_RATE_48000 | OXYGEN_I2S_FORMAT_I2S |
 466                        OXYGEN_I2S_MCLK_128 | OXYGEN_I2S_BITS_16 |
 467                        OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64);
 468
 469         xonar_st_init_i2c(chip);
 470         cs2000_registers_init(chip);
 471         xonar_st_init_common(chip);
 472
 473         snd_component_add(chip->card, "CS2000");
 474 }
 475
 476 static void xonar_stx_init(struct oxygen *chip)
 477 {
 478         struct xonar_pcm179x *data = chip->model_data;
 479
 480         xonar_st_init_i2c(chip);
 481         data->generic.anti_pop_delay = 800;
 482         data->generic.ext_power_reg = OXYGEN_GPI_DATA;
 483         data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 484         data->generic.ext_power_bit = GPI_EXT_POWER;
 485         xonar_init_ext_power(chip);
 486         xonar_st_init_common(chip);
 487 }
 488
 489 static void xonar_d2_cleanup(struct oxygen *chip)
 490 {
 491         xonar_disable_output(chip);
 492 }
 493
 494 static void xonar_hdav_cleanup(struct oxygen *chip)
 495 {
 496         xonar_hdmi_cleanup(chip);
 497         xonar_disable_output(chip);
 498         msleep(2);
 499 }
 500
 501 static void xonar_st_cleanup(struct oxygen *chip)
 502 {
 503         xonar_disable_output(chip);
 504 }
 505
 506 static void xonar_d2_suspend(struct oxygen *chip)
 507 {
 508         xonar_d2_cleanup(chip);
 509 }
 510
 511 static void xonar_hdav_suspend(struct oxygen *chip)
 512 {
 513         xonar_hdav_cleanup(chip);
 514 }
 515
 516 static void xonar_st_suspend(struct oxygen *chip)
 517 {
 518         xonar_st_cleanup(chip);
 519 }
 520
 521 static void xonar_d2_resume(struct oxygen *chip)
 522 {
 523         pcm1796_registers_init(chip);
 524         xonar_enable_output(chip);
 525 }
 526
 527 static void xonar_hdav_resume(struct oxygen *chip)
 528 {
 529         struct xonar_hdav *data = chip->model_data;
 530
 531         pcm1796_registers_init(chip);
 532         xonar_hdmi_resume(chip, &data->hdmi);
 533         xonar_enable_output(chip);
 534 }
 535
 536 static void xonar_stx_resume(struct oxygen *chip)
 537 {
 538         pcm1796_registers_init(chip);
 539         xonar_enable_output(chip);
 540 }
 541
 542 static void xonar_st_resume(struct oxygen *chip)
 543 {
 544         cs2000_registers_init(chip);
 545         xonar_stx_resume(chip);
 546 }
 547
 548 static unsigned int mclk_from_rate(struct oxygen *chip, unsigned int rate)
 549 {
 550         struct xonar_pcm179x *data = chip->model_data;
 551
 552         if (rate <= 32000)
 553                 return OXYGEN_I2S_MCLK_512;
 554         else if (rate <= 48000 && data->os_128)
 555                 return OXYGEN_I2S_MCLK_512;
 556         else if (rate <= 96000)
 557                 return OXYGEN_I2S_MCLK_256;
 558         else
 559                 return OXYGEN_I2S_MCLK_128;
 560 }
 561
 562 static unsigned int get_pcm1796_i2s_mclk(struct oxygen *chip,
 563                                          unsigned int channel,
 564                                          struct snd_pcm_hw_params *params)
 565 {
 566         if (channel == PCM_MULTICH)
 567                 return mclk_from_rate(chip, params_rate(params));
 568         else
 569                 return oxygen_default_i2s_mclk(chip, channel, params);
 570 }
 571
 572 static void update_pcm1796_oversampling(struct oxygen *chip)
 573 {
 574         struct xonar_pcm179x *data = chip->model_data;
 575         unsigned int i;
 576         u8 reg;
 577
 578         if (data->current_rate <= 32000)
 579                 reg = PCM1796_OS_128;
 580         else if (data->current_rate <= 48000 && data->os_128)
 581                 reg = PCM1796_OS_128;
 582         else if (data->current_rate <= 96000 || data->os_128)
 583                 reg = PCM1796_OS_64;
 584         else
 585                 reg = PCM1796_OS_32;
 586         for (i = 0; i < data->dacs; ++i)
 587                 pcm1796_write_cached(chip, i, 20, reg);
 588 }
 589
 590 static void set_pcm1796_params(struct oxygen *chip,
 591                                struct snd_pcm_hw_params *params)
 592 {
 593         struct xonar_pcm179x *data = chip->model_data;
 594
 595         data->current_rate = params_rate(params);
 596         update_pcm1796_oversampling(chip);
 597 }
 598
 599 static void update_pcm1796_volume(struct oxygen *chip)
 600 {
 601         struct xonar_pcm179x *data = chip->model_data;
 602         unsigned int i;
 603         s8 gain_offset;
 604
 605         gain_offset = data->hp_active ? data->hp_gain_offset : 0;
 606         for (i = 0; i < data->dacs; ++i) {
 607                 pcm1796_write_cached(chip, i, 16, chip->dac_volume[i * 2]
 608                                      + gain_offset);
 609                 pcm1796_write_cached(chip, i, 17, chip->dac_volume[i * 2 + 1]
 610                                      + gain_offset);
 611         }
 612 }
 613
 614 static void update_pcm1796_mute(struct oxygen *chip)
 615 {
 616         struct xonar_pcm179x *data = chip->model_data;
 617         unsigned int i;
 618         u8 value;
 619
 620         value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_LJUST | PCM1796_ATLD;
 621         if (chip->dac_mute)
 622                 value |= PCM1796_MUTE;
 623         for (i = 0; i < data->dacs; ++i)
 624                 pcm1796_write_cached(chip, i, 18, value);
 625 }
 626
 627 static void update_cs2000_rate(struct oxygen *chip, unsigned int rate)
 628 {
 629         struct xonar_pcm179x *data = chip->model_data;
 630         u8 rate_mclk, reg;
 631
 632         switch (rate) {
 633                 /* XXX Why is the I2S A MCLK half the actual I2S MCLK? */
 634         case 32000:
 635                 rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256;
 636                 break;
 637         case 44100:
 638                 if (data->os_128)
 639                         rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
 640                 else
 641                         rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_128;
 642                 break;
 643         default: /* 48000 */
 644                 if (data->os_128)
 645                         rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
 646                 else
 647                         rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_128;
 648                 break;
 649         case 64000:
 650                 rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256;
 651                 break;
 652         case 88200:
 653                 rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
 654                 break;
 655         case 96000:
 656                 rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
 657                 break;
 658         case 176400:
 659                 rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256;
 660                 break;
 661         case 192000:
 662                 rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256;
 663                 break;
 664         }
 665         oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk,
 666                               OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK);
 667         if ((rate_mclk & OXYGEN_I2S_MCLK_MASK) <= OXYGEN_I2S_MCLK_128)
 668                 reg = CS2000_REF_CLK_DIV_1;
 669         else
 670                 reg = CS2000_REF_CLK_DIV_2;
 671         cs2000_write_cached(chip, CS2000_FUN_CFG_1, reg);
 672 }
 673
 674 static void set_st_params(struct oxygen *chip,
 675                           struct snd_pcm_hw_params *params)
 676 {
 677         update_cs2000_rate(chip, params_rate(params));
 678         set_pcm1796_params(chip, params);
 679 }
 680
 681 static void set_hdav_params(struct oxygen *chip,
 682                             struct snd_pcm_hw_params *params)
 683 {
 684         struct xonar_hdav *data = chip->model_data;
 685
 686         set_pcm1796_params(chip, params);
 687         xonar_set_hdmi_params(chip, &data->hdmi, params);
 688 }
 689
 690 static const struct snd_kcontrol_new alt_switch = {
 691         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 692         .name = "Analog Loopback Switch",
 693         .info = snd_ctl_boolean_mono_info,
 694         .get = xonar_gpio_bit_switch_get,
 695         .put = xonar_gpio_bit_switch_put,
 696         .private_value = GPIO_D2_ALT,
 697 };
 698
 699 static int rolloff_info(struct snd_kcontrol *ctl,
 700                         struct snd_ctl_elem_info *info)
 701 {
 702         static const char *const names[2] = {
 703                 "Sharp Roll-off", "Slow Roll-off"
 704         };
 705
 706         info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 707         info->count = 1;
 708         info->value.enumerated.items = 2;
 709         if (info->value.enumerated.item >= 2)
 710                 info->value.enumerated.item = 1;
 711         strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
 712         return 0;
 713 }
 714
 715 static int rolloff_get(struct snd_kcontrol *ctl,
 716                        struct snd_ctl_elem_value *value)
 717 {
 718         struct oxygen *chip = ctl->private_data;
 719         struct xonar_pcm179x *data = chip->model_data;
 720
 721         value->value.enumerated.item[0] =
 722                 (data->pcm1796_regs[0][19 - PCM1796_REG_BASE] &
 723                  PCM1796_FLT_MASK) != PCM1796_FLT_SHARP;
 724         return 0;
 725 }
 726
 727 static int rolloff_put(struct snd_kcontrol *ctl,
 728                        struct snd_ctl_elem_value *value)
 729 {
 730         struct oxygen *chip = ctl->private_data;
 731         struct xonar_pcm179x *data = chip->model_data;
 732         unsigned int i;
 733         int changed;
 734         u8 reg;
 735
 736         mutex_lock(&chip->mutex);
 737         reg = data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
 738         reg &= ~PCM1796_FLT_MASK;
 739         if (!value->value.enumerated.item[0])
 740                 reg |= PCM1796_FLT_SHARP;
 741         else
 742                 reg |= PCM1796_FLT_SLOW;
 743         changed = reg != data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
 744         if (changed) {
 745                 for (i = 0; i < data->dacs; ++i)
 746                         pcm1796_write(chip, i, 19, reg);
 747         }
 748         mutex_unlock(&chip->mutex);
 749         return changed;
 750 }
 751
 752 static const struct snd_kcontrol_new rolloff_control = {
 753         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 754         .name = "DAC Filter Playback Enum",
 755         .info = rolloff_info,
 756         .get = rolloff_get,
 757         .put = rolloff_put,
 758 };
 759
 760 static int os_128_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
 761 {
 762         static const char *const names[2] = { "64x", "128x" };
 763
 764         info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 765         info->count = 1;
 766         info->value.enumerated.items = 2;
 767         if (info->value.enumerated.item >= 2)
 768                 info->value.enumerated.item = 1;
 769         strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
 770         return 0;
 771 }
 772
 773 static int os_128_get(struct snd_kcontrol *ctl,
 774                       struct snd_ctl_elem_value *value)
 775 {
 776         struct oxygen *chip = ctl->private_data;
 777         struct xonar_pcm179x *data = chip->model_data;
 778
 779         value->value.enumerated.item[0] = data->os_128;
 780         return 0;
 781 }
 782
 783 static int os_128_put(struct snd_kcontrol *ctl,
 784                       struct snd_ctl_elem_value *value)
 785 {
 786         struct oxygen *chip = ctl->private_data;
 787         struct xonar_pcm179x *data = chip->model_data;
 788         int changed;
 789
 790         mutex_lock(&chip->mutex);
 791         changed = value->value.enumerated.item[0] != data->os_128;
 792         if (changed) {
 793                 data->os_128 = value->value.enumerated.item[0];
 794                 if (data->has_cs2000)
 795                         update_cs2000_rate(chip, data->current_rate);
 796                 oxygen_write16_masked(chip, OXYGEN_I2S_MULTICH_FORMAT,
 797                                       mclk_from_rate(chip, data->current_rate),
 798                                       OXYGEN_I2S_MCLK_MASK);
 799                 update_pcm1796_oversampling(chip);
 800         }
 801         mutex_unlock(&chip->mutex);
 802         return changed;
 803 }
 804
 805 static const struct snd_kcontrol_new os_128_control = {
 806         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 807         .name = "DAC Oversampling Playback Enum",
 808         .info = os_128_info,
 809         .get = os_128_get,
 810         .put = os_128_put,
 811 };
 812
 813 static const struct snd_kcontrol_new hdav_hdmi_control = {
 814         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 815         .name = "HDMI Playback Switch",
 816         .info = snd_ctl_boolean_mono_info,
 817         .get = xonar_gpio_bit_switch_get,
 818         .put = xonar_gpio_bit_switch_put,
 819         .private_value = GPIO_HDAV_OUTPUT_ENABLE | XONAR_GPIO_BIT_INVERT,
 820 };
 821
 822 static int st_output_switch_info(struct snd_kcontrol *ctl,
 823                                  struct snd_ctl_elem_info *info)
 824 {
 825         static const char *const names[3] = {
 826                 "Speakers", "Headphones", "FP Headphones"
 827         };
 828
 829         info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 830         info->count = 1;
 831         info->value.enumerated.items = 3;
 832         if (info->value.enumerated.item >= 3)
 833                 info->value.enumerated.item = 2;
 834         strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
 835         return 0;
 836 }
 837
 838 static int st_output_switch_get(struct snd_kcontrol *ctl,
 839                                 struct snd_ctl_elem_value *value)
 840 {
 841         struct oxygen *chip = ctl->private_data;
 842         u16 gpio;
 843
 844         gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 845         if (!(gpio & GPIO_ST_HP))
 846                 value->value.enumerated.item[0] = 0;
 847         else if (gpio & GPIO_ST_HP_REAR)
 848                 value->value.enumerated.item[0] = 1;
 849         else
 850                 value->value.enumerated.item[0] = 2;
 851         return 0;
 852 }
 853
 854
 855 static int st_output_switch_put(struct snd_kcontrol *ctl,
 856                                 struct snd_ctl_elem_value *value)
 857 {
 858         struct oxygen *chip = ctl->private_data;
 859         struct xonar_pcm179x *data = chip->model_data;
 860         u16 gpio_old, gpio;
 861
 862         mutex_lock(&chip->mutex);
 863         gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 864         gpio = gpio_old;
 865         switch (value->value.enumerated.item[0]) {
 866         case 0:
 867                 gpio &= ~(GPIO_ST_HP | GPIO_ST_HP_REAR);
 868                 break;
 869         case 1:
 870                 gpio |= GPIO_ST_HP | GPIO_ST_HP_REAR;
 871                 break;
 872         case 2:
 873                 gpio = (gpio | GPIO_ST_HP) & ~GPIO_ST_HP_REAR;
 874                 break;
 875         }
 876         oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
 877         data->hp_active = gpio & GPIO_ST_HP;
 878         update_pcm1796_volume(chip);
 879         mutex_unlock(&chip->mutex);
 880         return gpio != gpio_old;
 881 }
 882
 883 static int st_hp_volume_offset_info(struct snd_kcontrol *ctl,
 884                                     struct snd_ctl_elem_info *info)
 885 {
 886         static const char *const names[3] = {
 887                 "< 64 ohms", "64-300 ohms", "300-600 ohms"
 888         };
 889
 890         info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 891         info->count = 1;
 892         info->value.enumerated.items = 3;
 893         if (info->value.enumerated.item > 2)
 894                 info->value.enumerated.item = 2;
 895         strcpy(info->value.enumerated.name, names[info->value.enumerated.item]);
 896         return 0;
 897 }
 898
 899 static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
 900                                    struct snd_ctl_elem_value *value)
 901 {
 902         struct oxygen *chip = ctl->private_data;
 903         struct xonar_pcm179x *data = chip->model_data;
 904
 905         mutex_lock(&chip->mutex);
 906         if (data->hp_gain_offset < 2*-6)
 907                 value->value.enumerated.item[0] = 0;
 908         else if (data->hp_gain_offset < 0)
 909                 value->value.enumerated.item[0] = 1;
 910         else
 911                 value->value.enumerated.item[0] = 2;
 912         mutex_unlock(&chip->mutex);
 913         return 0;
 914 }
 915
 916
 917 static int st_hp_volume_offset_put(struct snd_kcontrol *ctl,
 918                                    struct snd_ctl_elem_value *value)
 919 {
 920         static const s8 offsets[] = { 2*-18, 2*-6, 0 };
 921         struct oxygen *chip = ctl->private_data;
 922         struct xonar_pcm179x *data = chip->model_data;
 923         s8 offset;
 924         int changed;
 925
 926         if (value->value.enumerated.item[0] > 2)
 927                 return -EINVAL;
 928         offset = offsets[value->value.enumerated.item[0]];
 929         mutex_lock(&chip->mutex);
 930         changed = offset != data->hp_gain_offset;
 931         if (changed) {
 932                 data->hp_gain_offset = offset;
 933                 update_pcm1796_volume(chip);
 934         }
 935         mutex_unlock(&chip->mutex);
 936         return changed;
 937 }
 938
 939 static const struct snd_kcontrol_new st_controls[] = {
 940         {
 941                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 942                 .name = "Analog Output",
 943                 .info = st_output_switch_info,
 944                 .get = st_output_switch_get,
 945                 .put = st_output_switch_put,
 946         },
 947         {
 948                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 949                 .name = "Headphones Impedance Playback Enum",
 950                 .info = st_hp_volume_offset_info,
 951                 .get = st_hp_volume_offset_get,
 952                 .put = st_hp_volume_offset_put,
 953         },
 954 };
 955
 956 static void xonar_line_mic_ac97_switch(struct oxygen *chip,
 957                                        unsigned int reg, unsigned int mute)
 958 {
 959         if (reg == AC97_LINE) {
 960                 spin_lock_irq(&chip->reg_lock);
 961                 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 962                                       mute ? GPIO_INPUT_ROUTE : 0,
 963                                       GPIO_INPUT_ROUTE);
 964                 spin_unlock_irq(&chip->reg_lock);
 965         }
 966 }
 967
 968 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -6000, 50, 0);
 969
 970 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
 971 {
 972         if (!strncmp(template->name, "CD Capture ", 11))
 973                 /* CD in is actually connected to the video in pin */
 974                 template->private_value ^= AC97_CD ^ AC97_VIDEO;
 975         return 0;
 976 }
 977
 978 static int add_pcm1796_controls(struct oxygen *chip)
 979 {
 980         int err;
 981
 982         err = snd_ctl_add(chip->card, snd_ctl_new1(&rolloff_control, chip));
 983         if (err < 0)
 984                 return err;
 985         err = snd_ctl_add(chip->card, snd_ctl_new1(&os_128_control, chip));
 986         if (err < 0)
 987                 return err;
 988         return 0;
 989 }
 990
 991 static int xonar_d2_mixer_init(struct oxygen *chip)
 992 {
 993         int err;
 994
 995         err = snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
 996         if (err < 0)
 997                 return err;
 998         err = add_pcm1796_controls(chip);
 999         if (err < 0)
1000                 return err;
1001         return 0;
1002 }
1003
1004 static int xonar_hdav_mixer_init(struct oxygen *chip)
1005 {
1006         int err;
1007
1008         err = snd_ctl_add(chip->card, snd_ctl_new1(&hdav_hdmi_control, chip));
1009         if (err < 0)
1010                 return err;
1011         err = add_pcm1796_controls(chip);
1012         if (err < 0)
1013                 return err;
1014         return 0;
1015 }
1016
1017 static int xonar_st_mixer_init(struct oxygen *chip)
1018 {
1019         unsigned int i;
1020         int err;
1021
1022         for (i = 0; i < ARRAY_SIZE(st_controls); ++i) {
1023                 err = snd_ctl_add(chip->card,
1024                                   snd_ctl_new1(&st_controls[i], chip));
1025                 if (err < 0)
1026                         return err;
1027         }
1028         err = add_pcm1796_controls(chip);
1029         if (err < 0)
1030                 return err;
1031         return 0;
1032 }
1033
1034 static void dump_pcm1796_registers(struct oxygen *chip,
1035                                    struct snd_info_buffer *buffer)
1036 {
1037         struct xonar_pcm179x *data = chip->model_data;
1038         unsigned int dac, i;
1039
1040         for (dac = 0; dac < data->dacs; ++dac) {
1041                 snd_iprintf(buffer, "\nPCM1796 %u:", dac + 1);
1042                 for (i = 0; i < 5; ++i)
1043                         snd_iprintf(buffer, " %02x",
1044                                     data->pcm1796_regs[dac][i]);
1045         }
1046         snd_iprintf(buffer, "\n");
1047 }
1048
1049 static void dump_cs2000_registers(struct oxygen *chip,
1050                                   struct snd_info_buffer *buffer)
1051 {
1052         struct xonar_pcm179x *data = chip->model_data;
1053         unsigned int i;
1054
1055         if (data->has_cs2000) {
1056                 snd_iprintf(buffer, "\nCS2000:\n00:   ");
1057                 for (i = 1; i < 0x10; ++i)
1058                         snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
1059                 snd_iprintf(buffer, "\n10:");
1060                 for (i = 0x10; i < 0x1f; ++i)
1061                         snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
1062                 snd_iprintf(buffer, "\n");
1063         }
1064 }
1065
1066 static void dump_st_registers(struct oxygen *chip,
1067                               struct snd_info_buffer *buffer)
1068 {
1069         dump_pcm1796_registers(chip, buffer);
1070         dump_cs2000_registers(chip, buffer);
1071 }
1072
1073 static const struct oxygen_model model_xonar_d2 = {
1074         .longname = "Asus Virtuoso 200",
1075         .chip = "AV200",
1076         .init = xonar_d2_init,
1077         .control_filter = xonar_d2_control_filter,
1078         .mixer_init = xonar_d2_mixer_init,
1079         .cleanup = xonar_d2_cleanup,
1080         .suspend = xonar_d2_suspend,
1081         .resume = xonar_d2_resume,
1082         .get_i2s_mclk = get_pcm1796_i2s_mclk,
1083         .set_dac_params = set_pcm1796_params,
1084         .set_adc_params = xonar_set_cs53x1_params,
1085         .update_dac_volume = update_pcm1796_volume,
1086         .update_dac_mute = update_pcm1796_mute,
1087         .dump_registers = dump_pcm1796_registers,
1088         .dac_tlv = pcm1796_db_scale,
1089         .model_data_size = sizeof(struct xonar_pcm179x),
1090         .device_config = PLAYBACK_0_TO_I2S |
1091                          PLAYBACK_1_TO_SPDIF |
1092                          CAPTURE_0_FROM_I2S_2 |
1093                          CAPTURE_1_FROM_SPDIF |
1094                          MIDI_OUTPUT |
1095                          MIDI_INPUT |
1096                          AC97_CD_INPUT,
1097         .dac_channels = 8,
1098         .dac_volume_min = 255 - 2*60,
1099         .dac_volume_max = 255,
1100         .misc_flags = OXYGEN_MISC_MIDI,
1101         .function_flags = OXYGEN_FUNCTION_SPI |
1102                           OXYGEN_FUNCTION_ENABLE_SPI_4_5,
1103         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1104         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1105 };
1106
1107 static const struct oxygen_model model_xonar_hdav = {
1108         .longname = "Asus Virtuoso 200",
1109         .chip = "AV200",
1110         .init = xonar_hdav_init,
1111         .mixer_init = xonar_hdav_mixer_init,
1112         .cleanup = xonar_hdav_cleanup,
1113         .suspend = xonar_hdav_suspend,
1114         .resume = xonar_hdav_resume,
1115         .pcm_hardware_filter = xonar_hdmi_pcm_hardware_filter,
1116         .get_i2s_mclk = get_pcm1796_i2s_mclk,
1117         .set_dac_params = set_hdav_params,
1118         .set_adc_params = xonar_set_cs53x1_params,
1119         .update_dac_volume = update_pcm1796_volume,
1120         .update_dac_mute = update_pcm1796_mute,
1121         .uart_input = xonar_hdmi_uart_input,
1122         .ac97_switch = xonar_line_mic_ac97_switch,
1123         .dump_registers = dump_pcm1796_registers,
1124         .dac_tlv = pcm1796_db_scale,
1125         .model_data_size = sizeof(struct xonar_hdav),
1126         .device_config = PLAYBACK_0_TO_I2S |
1127                          PLAYBACK_1_TO_SPDIF |
1128                          CAPTURE_0_FROM_I2S_2 |
1129                          CAPTURE_1_FROM_SPDIF,
1130         .dac_channels = 8,
1131         .dac_volume_min = 255 - 2*60,
1132         .dac_volume_max = 255,
1133         .misc_flags = OXYGEN_MISC_MIDI,
1134         .function_flags = OXYGEN_FUNCTION_2WIRE,
1135         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1136         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1137 };
1138
1139 static const struct oxygen_model model_xonar_st = {
1140         .longname = "Asus Virtuoso 100",
1141         .chip = "AV200",
1142         .init = xonar_st_init,
1143         .mixer_init = xonar_st_mixer_init,
1144         .cleanup = xonar_st_cleanup,
1145         .suspend = xonar_st_suspend,
1146         .resume = xonar_st_resume,
1147         .get_i2s_mclk = get_pcm1796_i2s_mclk,
1148         .set_dac_params = set_st_params,
1149         .set_adc_params = xonar_set_cs53x1_params,
1150         .update_dac_volume = update_pcm1796_volume,
1151         .update_dac_mute = update_pcm1796_mute,
1152         .ac97_switch = xonar_line_mic_ac97_switch,
1153         .dump_registers = dump_st_registers,
1154         .dac_tlv = pcm1796_db_scale,
1155         .model_data_size = sizeof(struct xonar_pcm179x),
1156         .device_config = PLAYBACK_0_TO_I2S |
1157                          PLAYBACK_1_TO_SPDIF |
1158                          CAPTURE_0_FROM_I2S_2 |
1159                          AC97_FMIC_SWITCH,
1160         .dac_channels = 2,
1161         .dac_volume_min = 255 - 2*60,
1162         .dac_volume_max = 255,
1163         .function_flags = OXYGEN_FUNCTION_2WIRE,
1164         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1165         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1166 };
1167
1168 int __devinit get_xonar_pcm179x_model(struct oxygen *chip,
1169                                       const struct pci_device_id *id)
1170 {
1171         switch (id->subdevice) {
1172         case 0x8269:
1173                 chip->model = model_xonar_d2;
1174                 chip->model.shortname = "Xonar D2";
1175                 break;
1176         case 0x82b7:
1177                 chip->model = model_xonar_d2;
1178                 chip->model.shortname = "Xonar D2X";
1179                 chip->model.init = xonar_d2x_init;
1180                 break;
1181         case 0x8314:
1182                 chip->model = model_xonar_hdav;
1183                 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1184                 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1185                 default:
1186                         chip->model.shortname = "Xonar HDAV1.3";
1187                         break;
1188                 case GPIO_DB_H6:
1189                         chip->model.shortname = "Xonar HDAV1.3+H6";
1190                         chip->model.private_data = 1;
1191                         break;
1192                 }
1193                 break;
1194         case 0x835d:
1195                 chip->model = model_xonar_st;
1196                 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1197                 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1198                 default:
1199                         chip->model.shortname = "Xonar ST";
1200                         break;
1201                 case GPIO_DB_H6:
1202                         chip->model.shortname = "Xonar ST+H6";
1203                         chip->model.dac_channels = 8;
1204                         chip->model.private_data = 1;
1205                         break;
1206                 }
1207                 break;
1208         case 0x835c:
1209                 chip->model = model_xonar_st;
1210                 chip->model.shortname = "Xonar STX";
1211                 chip->model.init = xonar_stx_init;
1212                 chip->model.resume = xonar_stx_resume;
1213                 chip->model.set_dac_params = set_pcm1796_params;
1214                 break;
1215         case 0x835e:
1216                 snd_printk(KERN_ERR "the HDAV1.3 Slim is not supported\n");
1217                 return -ENODEV;
1218         default:
1219                 return -EINVAL;
1220         }
1221         return 0;
1222 }