kernel/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 (II)
 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 GPIO_XENSE_OUTPUT_ENABLE        (0x0001 | 0x0010 | 0x0020)
 216 #define GPIO_XENSE_SPEAKERS             0x0080
 217
 218 #define I2C_DEVICE_PCM1796(i)   (0x98 + ((i) << 1))     /* 10011, ii, /W=0 */
 219 #define I2C_DEVICE_CS2000       0x9c                    /* 100111, 0, /W=0 */
 220
 221 #define PCM1796_REG_BASE        16
 222
 223
 224 struct xonar_pcm179x {
 225         struct xonar_generic generic;
 226         unsigned int dacs;
 227         u8 pcm1796_regs[4][5];
 228         unsigned int current_rate;
 229         bool h6;
 230         bool hp_active;
 231         s8 hp_gain_offset;
 232         bool has_cs2000;
 233         u8 cs2000_regs[0x1f];
 234         bool broken_i2c;
 235 };
 236
 237 struct xonar_hdav {
 238         struct xonar_pcm179x pcm179x;
 239         struct xonar_hdmi hdmi;
 240 };
 241
 242
 243 static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec,
 244                                      u8 reg, u8 value)
 245 {
 246         /* maps ALSA channel pair number to SPI output */
 247         static const u8 codec_map[4] = {
 248                 0, 1, 2, 4
 249         };
 250         oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER  |
 251                          OXYGEN_SPI_DATA_LENGTH_2 |
 252                          OXYGEN_SPI_CLOCK_160 |
 253                          (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) |
 254                          OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
 255                          (reg << 8) | value);
 256 }
 257
 258 static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec,
 259                                      u8 reg, u8 value)
 260 {
 261         oxygen_write_i2c(chip, I2C_DEVICE_PCM1796(codec), reg, value);
 262 }
 263
 264 static void pcm1796_write(struct oxygen *chip, unsigned int codec,
 265                           u8 reg, u8 value)
 266 {
 267         struct xonar_pcm179x *data = chip->model_data;
 268
 269         if ((chip->model.function_flags & OXYGEN_FUNCTION_2WIRE_SPI_MASK) ==
 270             OXYGEN_FUNCTION_SPI)
 271                 pcm1796_write_spi(chip, codec, reg, value);
 272         else
 273                 pcm1796_write_i2c(chip, codec, reg, value);
 274         if ((unsigned int)(reg - PCM1796_REG_BASE)
 275             < ARRAY_SIZE(data->pcm1796_regs[codec]))
 276                 data->pcm1796_regs[codec][reg - PCM1796_REG_BASE] = value;
 277 }
 278
 279 static void pcm1796_write_cached(struct oxygen *chip, unsigned int codec,
 280                                  u8 reg, u8 value)
 281 {
 282         struct xonar_pcm179x *data = chip->model_data;
 283
 284         if (value != data->pcm1796_regs[codec][reg - PCM1796_REG_BASE])
 285                 pcm1796_write(chip, codec, reg, value);
 286 }
 287
 288 static void cs2000_write(struct oxygen *chip, u8 reg, u8 value)
 289 {
 290         struct xonar_pcm179x *data = chip->model_data;
 291
 292         oxygen_write_i2c(chip, I2C_DEVICE_CS2000, reg, value);
 293         data->cs2000_regs[reg] = value;
 294 }
 295
 296 static void cs2000_write_cached(struct oxygen *chip, u8 reg, u8 value)
 297 {
 298         struct xonar_pcm179x *data = chip->model_data;
 299
 300         if (value != data->cs2000_regs[reg])
 301                 cs2000_write(chip, reg, value);
 302 }
 303
 304 static void pcm1796_registers_init(struct oxygen *chip)
 305 {
 306         struct xonar_pcm179x *data = chip->model_data;
 307         unsigned int i;
 308         s8 gain_offset;
 309
 310         msleep(1);
 311         gain_offset = data->hp_active ? data->hp_gain_offset : 0;
 312         for (i = 0; i < data->dacs; ++i) {
 313                 /* set ATLD before ATL/ATR */
 314                 pcm1796_write(chip, i, 18,
 315                               data->pcm1796_regs[0][18 - PCM1796_REG_BASE]);
 316                 pcm1796_write(chip, i, 16, chip->dac_volume[i * 2]
 317                               + gain_offset);
 318                 pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1]
 319                               + gain_offset);
 320                 pcm1796_write(chip, i, 19,
 321                               data->pcm1796_regs[0][19 - PCM1796_REG_BASE]);
 322                 pcm1796_write(chip, i, 20,
 323                               data->pcm1796_regs[0][20 - PCM1796_REG_BASE]);
 324                 pcm1796_write(chip, i, 21, 0);
 325                 gain_offset = 0;
 326         }
 327 }
 328
 329 static void pcm1796_init(struct oxygen *chip)
 330 {
 331         struct xonar_pcm179x *data = chip->model_data;
 332
 333         data->pcm1796_regs[0][18 - PCM1796_REG_BASE] =
 334                 PCM1796_DMF_DISABLED | PCM1796_FMT_24_I2S | PCM1796_ATLD;
 335         if (!data->broken_i2c)
 336                 data->pcm1796_regs[0][18 - PCM1796_REG_BASE] |= PCM1796_MUTE;
 337         data->pcm1796_regs[0][19 - PCM1796_REG_BASE] =
 338                 PCM1796_FLT_SHARP | PCM1796_ATS_1;
 339         data->pcm1796_regs[0][20 - PCM1796_REG_BASE] =
 340                 data->h6 ? PCM1796_OS_64 : PCM1796_OS_128;
 341         pcm1796_registers_init(chip);
 342         data->current_rate = 48000;
 343 }
 344
 345 static void xonar_d2_init(struct oxygen *chip)
 346 {
 347         struct xonar_pcm179x *data = chip->model_data;
 348
 349         data->generic.anti_pop_delay = 300;
 350         data->generic.output_enable_bit = GPIO_D2_OUTPUT_ENABLE;
 351         data->dacs = 4;
 352
 353         pcm1796_init(chip);
 354
 355         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT);
 356         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT);
 357
 358         oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
 359
 360         xonar_init_cs53x1(chip);
 361         xonar_enable_output(chip);
 362
 363         snd_component_add(chip->card, "PCM1796");
 364         snd_component_add(chip->card, "CS5381");
 365 }
 366
 367 static void xonar_d2x_init(struct oxygen *chip)
 368 {
 369         struct xonar_pcm179x *data = chip->model_data;
 370
 371         data->generic.ext_power_reg = OXYGEN_GPIO_DATA;
 372         data->generic.ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK;
 373         data->generic.ext_power_bit = GPIO_D2X_EXT_POWER;
 374         oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER);
 375         xonar_init_ext_power(chip);
 376         xonar_d2_init(chip);
 377 }
 378
 379 static void xonar_hdav_init(struct oxygen *chip)
 380 {
 381         struct xonar_hdav *data = chip->model_data;
 382
 383         oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
 384                        OXYGEN_2WIRE_LENGTH_8 |
 385                        OXYGEN_2WIRE_INTERRUPT_MASK |
 386                        OXYGEN_2WIRE_SPEED_STANDARD);
 387
 388         data->pcm179x.generic.anti_pop_delay = 100;
 389         data->pcm179x.generic.output_enable_bit = GPIO_HDAV_OUTPUT_ENABLE;
 390         data->pcm179x.generic.ext_power_reg = OXYGEN_GPI_DATA;
 391         data->pcm179x.generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 392         data->pcm179x.generic.ext_power_bit = GPI_EXT_POWER;
 393         data->pcm179x.dacs = chip->model.dac_channels_mixer / 2;
 394         data->pcm179x.h6 = chip->model.dac_channels_mixer > 2;
 395
 396         pcm1796_init(chip);
 397
 398         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 399                           GPIO_HDAV_MAGIC | GPIO_INPUT_ROUTE);
 400         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE);
 401
 402         xonar_init_cs53x1(chip);
 403         xonar_init_ext_power(chip);
 404         xonar_hdmi_init(chip, &data->hdmi);
 405         xonar_enable_output(chip);
 406
 407         snd_component_add(chip->card, "PCM1796");
 408         snd_component_add(chip->card, "CS5381");
 409 }
 410
 411 static void xonar_st_init_i2c(struct oxygen *chip)
 412 {
 413         oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS,
 414                        OXYGEN_2WIRE_LENGTH_8 |
 415                        OXYGEN_2WIRE_INTERRUPT_MASK |
 416                        OXYGEN_2WIRE_SPEED_STANDARD);
 417 }
 418
 419 static void xonar_st_init_common(struct oxygen *chip)
 420 {
 421         struct xonar_pcm179x *data = chip->model_data;
 422
 423         data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE;
 424         data->dacs = chip->model.dac_channels_mixer / 2;
 425         data->h6 = chip->model.dac_channels_mixer > 2;
 426         data->hp_gain_offset = 2*-18;
 427
 428         pcm1796_init(chip);
 429
 430         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 431                           GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
 432                           GPIO_ST_MAGIC | GPIO_ST_HP);
 433         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
 434                             GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP);
 435
 436         xonar_init_cs53x1(chip);
 437         xonar_enable_output(chip);
 438
 439         snd_component_add(chip->card, "PCM1792A");
 440         snd_component_add(chip->card, "CS5381");
 441 }
 442
 443 static void cs2000_registers_init(struct oxygen *chip)
 444 {
 445         struct xonar_pcm179x *data = chip->model_data;
 446
 447         cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_FREEZE);
 448         cs2000_write(chip, CS2000_DEV_CTRL, 0);
 449         cs2000_write(chip, CS2000_DEV_CFG_1,
 450                      CS2000_R_MOD_SEL_1 |
 451                      (0 << CS2000_R_SEL_SHIFT) |
 452                      CS2000_AUX_OUT_SRC_REF_CLK |
 453                      CS2000_EN_DEV_CFG_1);
 454         cs2000_write(chip, CS2000_DEV_CFG_2,
 455                      (0 << CS2000_LOCK_CLK_SHIFT) |
 456                      CS2000_FRAC_N_SRC_STATIC);
 457         cs2000_write(chip, CS2000_RATIO_0 + 0, 0x00); /* 1.0 */
 458         cs2000_write(chip, CS2000_RATIO_0 + 1, 0x10);
 459         cs2000_write(chip, CS2000_RATIO_0 + 2, 0x00);
 460         cs2000_write(chip, CS2000_RATIO_0 + 3, 0x00);
 461         cs2000_write(chip, CS2000_FUN_CFG_1,
 462                      data->cs2000_regs[CS2000_FUN_CFG_1]);
 463         cs2000_write(chip, CS2000_FUN_CFG_2, 0);
 464         cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_EN_DEV_CFG_2);
 465         msleep(3); /* PLL lock delay */
 466 }
 467
 468 static void xonar_st_init(struct oxygen *chip)
 469 {
 470         struct xonar_pcm179x *data = chip->model_data;
 471
 472         data->generic.anti_pop_delay = 100;
 473         data->h6 = chip->model.dac_channels_mixer > 2;
 474         data->has_cs2000 = 1;
 475         data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1;
 476         data->broken_i2c = true;
 477
 478         oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
 479                        OXYGEN_RATE_48000 |
 480                        OXYGEN_I2S_FORMAT_I2S |
 481                        OXYGEN_I2S_MCLK(data->h6 ? MCLK_256 : MCLK_512) |
 482                        OXYGEN_I2S_BITS_16 |
 483                        OXYGEN_I2S_MASTER |
 484                        OXYGEN_I2S_BCLK_64);
 485
 486         xonar_st_init_i2c(chip);
 487         cs2000_registers_init(chip);
 488         xonar_st_init_common(chip);
 489
 490         snd_component_add(chip->card, "CS2000");
 491 }
 492
 493 static void xonar_stx_init(struct oxygen *chip)
 494 {
 495         struct xonar_pcm179x *data = chip->model_data;
 496
 497         xonar_st_init_i2c(chip);
 498         data->generic.anti_pop_delay = 800;
 499         data->generic.ext_power_reg = OXYGEN_GPI_DATA;
 500         data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 501         data->generic.ext_power_bit = GPI_EXT_POWER;
 502         xonar_init_ext_power(chip);
 503         xonar_st_init_common(chip);
 504 }
 505
 506 static void xonar_xense_init(struct oxygen *chip)
 507 {
 508         struct xonar_pcm179x *data = chip->model_data;
 509
 510         data->generic.ext_power_reg = OXYGEN_GPI_DATA;
 511         data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK;
 512         data->generic.ext_power_bit = GPI_EXT_POWER;
 513         xonar_init_ext_power(chip);
 514
 515         data->generic.anti_pop_delay = 100;
 516         data->has_cs2000 = 1;
 517         data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1;
 518
 519         oxygen_write16(chip, OXYGEN_I2S_A_FORMAT,
 520                 OXYGEN_RATE_48000 |
 521                 OXYGEN_I2S_FORMAT_I2S |
 522                 OXYGEN_I2S_MCLK(MCLK_512) |
 523                 OXYGEN_I2S_BITS_16 |
 524                 OXYGEN_I2S_MASTER |
 525                 OXYGEN_I2S_BCLK_64);
 526
 527         xonar_st_init_i2c(chip);
 528         cs2000_registers_init(chip);
 529
 530         data->generic.output_enable_bit = GPIO_XENSE_OUTPUT_ENABLE;
 531         data->dacs = 1;
 532         data->hp_gain_offset = 2*-18;
 533
 534         pcm1796_init(chip);
 535
 536         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 537                 GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
 538                 GPIO_ST_MAGIC | GPIO_XENSE_SPEAKERS);
 539         oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
 540                 GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR |
 541                 GPIO_XENSE_SPEAKERS);
 542
 543         xonar_init_cs53x1(chip);
 544         xonar_enable_output(chip);
 545
 546         snd_component_add(chip->card, "PCM1796");
 547         snd_component_add(chip->card, "CS5381");
 548         snd_component_add(chip->card, "CS2000");
 549 }
 550
 551 static void xonar_d2_cleanup(struct oxygen *chip)
 552 {
 553         xonar_disable_output(chip);
 554 }
 555
 556 static void xonar_hdav_cleanup(struct oxygen *chip)
 557 {
 558         xonar_hdmi_cleanup(chip);
 559         xonar_disable_output(chip);
 560         msleep(2);
 561 }
 562
 563 static void xonar_st_cleanup(struct oxygen *chip)
 564 {
 565         xonar_disable_output(chip);
 566 }
 567
 568 static void xonar_d2_suspend(struct oxygen *chip)
 569 {
 570         xonar_d2_cleanup(chip);
 571 }
 572
 573 static void xonar_hdav_suspend(struct oxygen *chip)
 574 {
 575         xonar_hdav_cleanup(chip);
 576 }
 577
 578 static void xonar_st_suspend(struct oxygen *chip)
 579 {
 580         xonar_st_cleanup(chip);
 581 }
 582
 583 static void xonar_d2_resume(struct oxygen *chip)
 584 {
 585         pcm1796_registers_init(chip);
 586         xonar_enable_output(chip);
 587 }
 588
 589 static void xonar_hdav_resume(struct oxygen *chip)
 590 {
 591         struct xonar_hdav *data = chip->model_data;
 592
 593         pcm1796_registers_init(chip);
 594         xonar_hdmi_resume(chip, &data->hdmi);
 595         xonar_enable_output(chip);
 596 }
 597
 598 static void xonar_stx_resume(struct oxygen *chip)
 599 {
 600         pcm1796_registers_init(chip);
 601         xonar_enable_output(chip);
 602 }
 603
 604 static void xonar_st_resume(struct oxygen *chip)
 605 {
 606         cs2000_registers_init(chip);
 607         xonar_stx_resume(chip);
 608 }
 609
 610 static void update_pcm1796_oversampling(struct oxygen *chip)
 611 {
 612         struct xonar_pcm179x *data = chip->model_data;
 613         unsigned int i;
 614         u8 reg;
 615
 616         if (data->current_rate <= 48000 && !data->h6)
 617                 reg = PCM1796_OS_128;
 618         else
 619                 reg = PCM1796_OS_64;
 620         for (i = 0; i < data->dacs; ++i)
 621                 pcm1796_write_cached(chip, i, 20, reg);
 622 }
 623
 624 static void set_pcm1796_params(struct oxygen *chip,
 625                                struct snd_pcm_hw_params *params)
 626 {
 627         struct xonar_pcm179x *data = chip->model_data;
 628
 629         msleep(1);
 630         data->current_rate = params_rate(params);
 631         update_pcm1796_oversampling(chip);
 632 }
 633
 634 static void update_pcm1796_volume(struct oxygen *chip)
 635 {
 636         struct xonar_pcm179x *data = chip->model_data;
 637         unsigned int i;
 638         s8 gain_offset;
 639
 640         gain_offset = data->hp_active ? data->hp_gain_offset : 0;
 641         for (i = 0; i < data->dacs; ++i) {
 642                 pcm1796_write_cached(chip, i, 16, chip->dac_volume[i * 2]
 643                                      + gain_offset);
 644                 pcm1796_write_cached(chip, i, 17, chip->dac_volume[i * 2 + 1]
 645                                      + gain_offset);
 646                 gain_offset = 0;
 647         }
 648 }
 649
 650 static void update_pcm1796_mute(struct oxygen *chip)
 651 {
 652         struct xonar_pcm179x *data = chip->model_data;
 653         unsigned int i;
 654         u8 value;
 655
 656         value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_I2S | PCM1796_ATLD;
 657         if (chip->dac_mute)
 658                 value |= PCM1796_MUTE;
 659         for (i = 0; i < data->dacs; ++i)
 660                 pcm1796_write_cached(chip, i, 18, value);
 661 }
 662
 663 static void update_cs2000_rate(struct oxygen *chip, unsigned int rate)
 664 {
 665         struct xonar_pcm179x *data = chip->model_data;
 666         u8 rate_mclk, reg;
 667
 668         switch (rate) {
 669         case 32000:
 670         case 64000:
 671                 rate_mclk = OXYGEN_RATE_32000;
 672                 break;
 673         case 44100:
 674         case 88200:
 675         case 176400:
 676                 rate_mclk = OXYGEN_RATE_44100;
 677                 break;
 678         default:
 679         case 48000:
 680         case 96000:
 681         case 192000:
 682                 rate_mclk = OXYGEN_RATE_48000;
 683                 break;
 684         }
 685
 686         if (rate <= 96000 && (rate > 48000 || data->h6)) {
 687                 rate_mclk |= OXYGEN_I2S_MCLK(MCLK_256);
 688                 reg = CS2000_REF_CLK_DIV_1;
 689         } else {
 690                 rate_mclk |= OXYGEN_I2S_MCLK(MCLK_512);
 691                 reg = CS2000_REF_CLK_DIV_2;
 692         }
 693
 694         oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk,
 695                               OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK);
 696         cs2000_write_cached(chip, CS2000_FUN_CFG_1, reg);
 697         msleep(3); /* PLL lock delay */
 698 }
 699
 700 static void set_st_params(struct oxygen *chip,
 701                           struct snd_pcm_hw_params *params)
 702 {
 703         update_cs2000_rate(chip, params_rate(params));
 704         set_pcm1796_params(chip, params);
 705 }
 706
 707 static void set_hdav_params(struct oxygen *chip,
 708                             struct snd_pcm_hw_params *params)
 709 {
 710         struct xonar_hdav *data = chip->model_data;
 711
 712         set_pcm1796_params(chip, params);
 713         xonar_set_hdmi_params(chip, &data->hdmi, params);
 714 }
 715
 716 static const struct snd_kcontrol_new alt_switch = {
 717         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 718         .name = "Analog Loopback Switch",
 719         .info = snd_ctl_boolean_mono_info,
 720         .get = xonar_gpio_bit_switch_get,
 721         .put = xonar_gpio_bit_switch_put,
 722         .private_value = GPIO_D2_ALT,
 723 };
 724
 725 static int rolloff_info(struct snd_kcontrol *ctl,
 726                         struct snd_ctl_elem_info *info)
 727 {
 728         static const char *const names[2] = {
 729                 "Sharp Roll-off", "Slow Roll-off"
 730         };
 731
 732         return snd_ctl_enum_info(info, 1, 2, names);
 733 }
 734
 735 static int rolloff_get(struct snd_kcontrol *ctl,
 736                        struct snd_ctl_elem_value *value)
 737 {
 738         struct oxygen *chip = ctl->private_data;
 739         struct xonar_pcm179x *data = chip->model_data;
 740
 741         value->value.enumerated.item[0] =
 742                 (data->pcm1796_regs[0][19 - PCM1796_REG_BASE] &
 743                  PCM1796_FLT_MASK) != PCM1796_FLT_SHARP;
 744         return 0;
 745 }
 746
 747 static int rolloff_put(struct snd_kcontrol *ctl,
 748                        struct snd_ctl_elem_value *value)
 749 {
 750         struct oxygen *chip = ctl->private_data;
 751         struct xonar_pcm179x *data = chip->model_data;
 752         unsigned int i;
 753         int changed;
 754         u8 reg;
 755
 756         mutex_lock(&chip->mutex);
 757         reg = data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
 758         reg &= ~PCM1796_FLT_MASK;
 759         if (!value->value.enumerated.item[0])
 760                 reg |= PCM1796_FLT_SHARP;
 761         else
 762                 reg |= PCM1796_FLT_SLOW;
 763         changed = reg != data->pcm1796_regs[0][19 - PCM1796_REG_BASE];
 764         if (changed) {
 765                 for (i = 0; i < data->dacs; ++i)
 766                         pcm1796_write(chip, i, 19, reg);
 767         }
 768         mutex_unlock(&chip->mutex);
 769         return changed;
 770 }
 771
 772 static const struct snd_kcontrol_new rolloff_control = {
 773         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 774         .name = "DAC Filter Playback Enum",
 775         .info = rolloff_info,
 776         .get = rolloff_get,
 777         .put = rolloff_put,
 778 };
 779
 780 static const struct snd_kcontrol_new hdav_hdmi_control = {
 781         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 782         .name = "HDMI Playback Switch",
 783         .info = snd_ctl_boolean_mono_info,
 784         .get = xonar_gpio_bit_switch_get,
 785         .put = xonar_gpio_bit_switch_put,
 786         .private_value = GPIO_HDAV_OUTPUT_ENABLE | XONAR_GPIO_BIT_INVERT,
 787 };
 788
 789 static int st_output_switch_info(struct snd_kcontrol *ctl,
 790                                  struct snd_ctl_elem_info *info)
 791 {
 792         static const char *const names[3] = {
 793                 "Speakers", "Headphones", "FP Headphones"
 794         };
 795
 796         return snd_ctl_enum_info(info, 1, 3, names);
 797 }
 798
 799 static int st_output_switch_get(struct snd_kcontrol *ctl,
 800                                 struct snd_ctl_elem_value *value)
 801 {
 802         struct oxygen *chip = ctl->private_data;
 803         u16 gpio;
 804
 805         gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 806         if (!(gpio & GPIO_ST_HP))
 807                 value->value.enumerated.item[0] = 0;
 808         else if (gpio & GPIO_ST_HP_REAR)
 809                 value->value.enumerated.item[0] = 1;
 810         else
 811                 value->value.enumerated.item[0] = 2;
 812         return 0;
 813 }
 814
 815
 816 static int st_output_switch_put(struct snd_kcontrol *ctl,
 817                                 struct snd_ctl_elem_value *value)
 818 {
 819         struct oxygen *chip = ctl->private_data;
 820         struct xonar_pcm179x *data = chip->model_data;
 821         u16 gpio_old, gpio;
 822
 823         mutex_lock(&chip->mutex);
 824         gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 825         gpio = gpio_old;
 826         switch (value->value.enumerated.item[0]) {
 827         case 0:
 828                 gpio &= ~(GPIO_ST_HP | GPIO_ST_HP_REAR);
 829                 break;
 830         case 1:
 831                 gpio |= GPIO_ST_HP | GPIO_ST_HP_REAR;
 832                 break;
 833         case 2:
 834                 gpio = (gpio | GPIO_ST_HP) & ~GPIO_ST_HP_REAR;
 835                 break;
 836         }
 837         oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
 838         data->hp_active = gpio & GPIO_ST_HP;
 839         update_pcm1796_volume(chip);
 840         mutex_unlock(&chip->mutex);
 841         return gpio != gpio_old;
 842 }
 843
 844 static int st_hp_volume_offset_info(struct snd_kcontrol *ctl,
 845                                     struct snd_ctl_elem_info *info)
 846 {
 847         static const char *const names[4] = {
 848                 "< 32 ohms", "32-64 ohms", "64-300 ohms", "300-600 ohms"
 849         };
 850
 851         return snd_ctl_enum_info(info, 1, 4, names);
 852 }
 853
 854 static int st_hp_volume_offset_get(struct snd_kcontrol *ctl,
 855                                    struct snd_ctl_elem_value *value)
 856 {
 857         struct oxygen *chip = ctl->private_data;
 858         struct xonar_pcm179x *data = chip->model_data;
 859
 860         mutex_lock(&chip->mutex);
 861         if (data->hp_gain_offset < 2*-12)
 862                 value->value.enumerated.item[0] = 0;
 863         else if (data->hp_gain_offset < 2*-6)
 864                 value->value.enumerated.item[0] = 1;
 865         else if (data->hp_gain_offset < 0)
 866                 value->value.enumerated.item[0] = 2;
 867         else
 868                 value->value.enumerated.item[0] = 3;
 869         mutex_unlock(&chip->mutex);
 870         return 0;
 871 }
 872
 873
 874 static int st_hp_volume_offset_put(struct snd_kcontrol *ctl,
 875                                    struct snd_ctl_elem_value *value)
 876 {
 877         static const s8 offsets[] = { 2*-18, 2*-12, 2*-6, 0 };
 878         struct oxygen *chip = ctl->private_data;
 879         struct xonar_pcm179x *data = chip->model_data;
 880         s8 offset;
 881         int changed;
 882
 883         if (value->value.enumerated.item[0] > 3)
 884                 return -EINVAL;
 885         offset = offsets[value->value.enumerated.item[0]];
 886         mutex_lock(&chip->mutex);
 887         changed = offset != data->hp_gain_offset;
 888         if (changed) {
 889                 data->hp_gain_offset = offset;
 890                 update_pcm1796_volume(chip);
 891         }
 892         mutex_unlock(&chip->mutex);
 893         return changed;
 894 }
 895
 896 static const struct snd_kcontrol_new st_controls[] = {
 897         {
 898                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 899                 .name = "Analog Output",
 900                 .info = st_output_switch_info,
 901                 .get = st_output_switch_get,
 902                 .put = st_output_switch_put,
 903         },
 904         {
 905                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 906                 .name = "Headphones Impedance Playback Enum",
 907                 .info = st_hp_volume_offset_info,
 908                 .get = st_hp_volume_offset_get,
 909                 .put = st_hp_volume_offset_put,
 910         },
 911 };
 912
 913 static int xense_output_switch_get(struct snd_kcontrol *ctl,
 914                                    struct snd_ctl_elem_value *value)
 915 {
 916         struct oxygen *chip = ctl->private_data;
 917         u16 gpio;
 918
 919         gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 920         if (gpio & GPIO_XENSE_SPEAKERS)
 921                 value->value.enumerated.item[0] = 0;
 922         else if (!(gpio & GPIO_XENSE_SPEAKERS) && (gpio & GPIO_ST_HP_REAR))
 923                 value->value.enumerated.item[0] = 1;
 924         else
 925                 value->value.enumerated.item[0] = 2;
 926         return 0;
 927 }
 928
 929 static int xense_output_switch_put(struct snd_kcontrol *ctl,
 930                                    struct snd_ctl_elem_value *value)
 931 {
 932         struct oxygen *chip = ctl->private_data;
 933         struct xonar_pcm179x *data = chip->model_data;
 934         u16 gpio_old, gpio;
 935
 936         mutex_lock(&chip->mutex);
 937         gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA);
 938         gpio = gpio_old;
 939         switch (value->value.enumerated.item[0]) {
 940         case 0:
 941                 gpio |= GPIO_XENSE_SPEAKERS | GPIO_ST_HP_REAR;
 942                 break;
 943         case 1:
 944                 gpio = (gpio | GPIO_ST_HP_REAR) & ~GPIO_XENSE_SPEAKERS;
 945                 break;
 946         case 2:
 947                 gpio &= ~(GPIO_XENSE_SPEAKERS | GPIO_ST_HP_REAR);
 948                 break;
 949         }
 950         oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio);
 951         data->hp_active = !(gpio & GPIO_XENSE_SPEAKERS);
 952         update_pcm1796_volume(chip);
 953         mutex_unlock(&chip->mutex);
 954         return gpio != gpio_old;
 955 }
 956
 957 static const struct snd_kcontrol_new xense_controls[] = {
 958         {
 959                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 960                 .name = "Analog Output",
 961                 .info = st_output_switch_info,
 962                 .get = xense_output_switch_get,
 963                 .put = xense_output_switch_put,
 964         },
 965         {
 966                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 967                 .name = "Headphones Impedance Playback Enum",
 968                 .info = st_hp_volume_offset_info,
 969                 .get = st_hp_volume_offset_get,
 970                 .put = st_hp_volume_offset_put,
 971         },
 972 };
 973
 974 static void xonar_line_mic_ac97_switch(struct oxygen *chip,
 975                                        unsigned int reg, unsigned int mute)
 976 {
 977         if (reg == AC97_LINE) {
 978                 spin_lock_irq(&chip->reg_lock);
 979                 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 980                                       mute ? GPIO_INPUT_ROUTE : 0,
 981                                       GPIO_INPUT_ROUTE);
 982                 spin_unlock_irq(&chip->reg_lock);
 983         }
 984 }
 985
 986 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -6000, 50, 0);
 987
 988 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
 989 {
 990         if (!strncmp(template->name, "CD Capture ", 11))
 991                 /* CD in is actually connected to the video in pin */
 992                 template->private_value ^= AC97_CD ^ AC97_VIDEO;
 993         return 0;
 994 }
 995
 996 static int xonar_st_h6_control_filter(struct snd_kcontrol_new *template)
 997 {
 998         if (!strncmp(template->name, "Master Playback ", 16))
 999                 /* no volume/mute, as I²C to the third DAC does not work */
1000                 return 1;
1001         return 0;
1002 }
1003
1004 static int add_pcm1796_controls(struct oxygen *chip)
1005 {
1006         struct xonar_pcm179x *data = chip->model_data;
1007         int err;
1008
1009         if (!data->broken_i2c) {
1010                 err = snd_ctl_add(chip->card,
1011                                   snd_ctl_new1(&rolloff_control, chip));
1012                 if (err < 0)
1013                         return err;
1014         }
1015         return 0;
1016 }
1017
1018 static int xonar_d2_mixer_init(struct oxygen *chip)
1019 {
1020         int err;
1021
1022         err = snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip));
1023         if (err < 0)
1024                 return err;
1025         err = add_pcm1796_controls(chip);
1026         if (err < 0)
1027                 return err;
1028         return 0;
1029 }
1030
1031 static int xonar_hdav_mixer_init(struct oxygen *chip)
1032 {
1033         int err;
1034
1035         err = snd_ctl_add(chip->card, snd_ctl_new1(&hdav_hdmi_control, chip));
1036         if (err < 0)
1037                 return err;
1038         err = add_pcm1796_controls(chip);
1039         if (err < 0)
1040                 return err;
1041         return 0;
1042 }
1043
1044 static int xonar_st_mixer_init(struct oxygen *chip)
1045 {
1046         unsigned int i;
1047         int err;
1048
1049         for (i = 0; i < ARRAY_SIZE(st_controls); ++i) {
1050                 err = snd_ctl_add(chip->card,
1051                                   snd_ctl_new1(&st_controls[i], chip));
1052                 if (err < 0)
1053                         return err;
1054         }
1055         err = add_pcm1796_controls(chip);
1056         if (err < 0)
1057                 return err;
1058         return 0;
1059 }
1060
1061 static int xonar_xense_mixer_init(struct oxygen *chip)
1062 {
1063         unsigned int i;
1064         int err;
1065
1066         for (i = 0; i < ARRAY_SIZE(xense_controls); ++i) {
1067                 err = snd_ctl_add(chip->card,
1068                 snd_ctl_new1(&xense_controls[i], chip));
1069                 if (err < 0)
1070                         return err;
1071         }
1072         err = add_pcm1796_controls(chip);
1073         if (err < 0)
1074                 return err;
1075         return 0;
1076 }
1077
1078 static void dump_pcm1796_registers(struct oxygen *chip,
1079                                    struct snd_info_buffer *buffer)
1080 {
1081         struct xonar_pcm179x *data = chip->model_data;
1082         unsigned int dac, i;
1083
1084         for (dac = 0; dac < data->dacs; ++dac) {
1085                 snd_iprintf(buffer, "\nPCM1796 %u:", dac + 1);
1086                 for (i = 0; i < 5; ++i)
1087                         snd_iprintf(buffer, " %02x",
1088                                     data->pcm1796_regs[dac][i]);
1089         }
1090         snd_iprintf(buffer, "\n");
1091 }
1092
1093 static void dump_cs2000_registers(struct oxygen *chip,
1094                                   struct snd_info_buffer *buffer)
1095 {
1096         struct xonar_pcm179x *data = chip->model_data;
1097         unsigned int i;
1098
1099         if (data->has_cs2000) {
1100                 snd_iprintf(buffer, "\nCS2000:\n00:   ");
1101                 for (i = 1; i < 0x10; ++i)
1102                         snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
1103                 snd_iprintf(buffer, "\n10:");
1104                 for (i = 0x10; i < 0x1f; ++i)
1105                         snd_iprintf(buffer, " %02x", data->cs2000_regs[i]);
1106                 snd_iprintf(buffer, "\n");
1107         }
1108 }
1109
1110 static void dump_st_registers(struct oxygen *chip,
1111                               struct snd_info_buffer *buffer)
1112 {
1113         dump_pcm1796_registers(chip, buffer);
1114         dump_cs2000_registers(chip, buffer);
1115 }
1116
1117 static const struct oxygen_model model_xonar_d2 = {
1118         .longname = "Asus Virtuoso 200",
1119         .chip = "AV200",
1120         .init = xonar_d2_init,
1121         .control_filter = xonar_d2_control_filter,
1122         .mixer_init = xonar_d2_mixer_init,
1123         .cleanup = xonar_d2_cleanup,
1124         .suspend = xonar_d2_suspend,
1125         .resume = xonar_d2_resume,
1126         .set_dac_params = set_pcm1796_params,
1127         .set_adc_params = xonar_set_cs53x1_params,
1128         .update_dac_volume = update_pcm1796_volume,
1129         .update_dac_mute = update_pcm1796_mute,
1130         .dump_registers = dump_pcm1796_registers,
1131         .dac_tlv = pcm1796_db_scale,
1132         .model_data_size = sizeof(struct xonar_pcm179x),
1133         .device_config = PLAYBACK_0_TO_I2S |
1134                          PLAYBACK_1_TO_SPDIF |
1135                          CAPTURE_0_FROM_I2S_2 |
1136                          CAPTURE_1_FROM_SPDIF |
1137                          MIDI_OUTPUT |
1138                          MIDI_INPUT |
1139                          AC97_CD_INPUT,
1140         .dac_channels_pcm = 8,
1141         .dac_channels_mixer = 8,
1142         .dac_volume_min = 255 - 2*60,
1143         .dac_volume_max = 255,
1144         .misc_flags = OXYGEN_MISC_MIDI,
1145         .function_flags = OXYGEN_FUNCTION_SPI |
1146                           OXYGEN_FUNCTION_ENABLE_SPI_4_5,
1147         .dac_mclks = OXYGEN_MCLKS(512, 128, 128),
1148         .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
1149         .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
1150         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1151 };
1152
1153 static const struct oxygen_model model_xonar_hdav = {
1154         .longname = "Asus Virtuoso 200",
1155         .chip = "AV200",
1156         .init = xonar_hdav_init,
1157         .mixer_init = xonar_hdav_mixer_init,
1158         .cleanup = xonar_hdav_cleanup,
1159         .suspend = xonar_hdav_suspend,
1160         .resume = xonar_hdav_resume,
1161         .pcm_hardware_filter = xonar_hdmi_pcm_hardware_filter,
1162         .set_dac_params = set_hdav_params,
1163         .set_adc_params = xonar_set_cs53x1_params,
1164         .update_dac_volume = update_pcm1796_volume,
1165         .update_dac_mute = update_pcm1796_mute,
1166         .uart_input = xonar_hdmi_uart_input,
1167         .ac97_switch = xonar_line_mic_ac97_switch,
1168         .dump_registers = dump_pcm1796_registers,
1169         .dac_tlv = pcm1796_db_scale,
1170         .model_data_size = sizeof(struct xonar_hdav),
1171         .device_config = PLAYBACK_0_TO_I2S |
1172                          PLAYBACK_1_TO_SPDIF |
1173                          CAPTURE_0_FROM_I2S_2 |
1174                          CAPTURE_1_FROM_SPDIF,
1175         .dac_channels_pcm = 8,
1176         .dac_channels_mixer = 2,
1177         .dac_volume_min = 255 - 2*60,
1178         .dac_volume_max = 255,
1179         .misc_flags = OXYGEN_MISC_MIDI,
1180         .function_flags = OXYGEN_FUNCTION_2WIRE,
1181         .dac_mclks = OXYGEN_MCLKS(512, 128, 128),
1182         .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
1183         .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
1184         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1185 };
1186
1187 static const struct oxygen_model model_xonar_st = {
1188         .longname = "Asus Virtuoso 100",
1189         .chip = "AV200",
1190         .init = xonar_st_init,
1191         .mixer_init = xonar_st_mixer_init,
1192         .cleanup = xonar_st_cleanup,
1193         .suspend = xonar_st_suspend,
1194         .resume = xonar_st_resume,
1195         .set_dac_params = set_st_params,
1196         .set_adc_params = xonar_set_cs53x1_params,
1197         .update_dac_volume = update_pcm1796_volume,
1198         .update_dac_mute = update_pcm1796_mute,
1199         .ac97_switch = xonar_line_mic_ac97_switch,
1200         .dump_registers = dump_st_registers,
1201         .dac_tlv = pcm1796_db_scale,
1202         .model_data_size = sizeof(struct xonar_pcm179x),
1203         .device_config = PLAYBACK_0_TO_I2S |
1204                          PLAYBACK_1_TO_SPDIF |
1205                          CAPTURE_0_FROM_I2S_2 |
1206                          CAPTURE_1_FROM_SPDIF |
1207                          AC97_FMIC_SWITCH,
1208         .dac_channels_pcm = 2,
1209         .dac_channels_mixer = 2,
1210         .dac_volume_min = 255 - 2*60,
1211         .dac_volume_max = 255,
1212         .function_flags = OXYGEN_FUNCTION_2WIRE,
1213         .dac_mclks = OXYGEN_MCLKS(512, 128, 128),
1214         .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
1215         .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S,
1216         .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
1217 };
1218
1219 int get_xonar_pcm179x_model(struct oxygen *chip,
1220                             const struct pci_device_id *id)
1221 {
1222         switch (id->subdevice) {
1223         case 0x8269:
1224                 chip->model = model_xonar_d2;
1225                 chip->model.shortname = "Xonar D2";
1226                 break;
1227         case 0x82b7:
1228                 chip->model = model_xonar_d2;
1229                 chip->model.shortname = "Xonar D2X";
1230                 chip->model.init = xonar_d2x_init;
1231                 break;
1232         case 0x8314:
1233                 chip->model = model_xonar_hdav;
1234                 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1235                 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1236                 default:
1237                         chip->model.shortname = "Xonar HDAV1.3";
1238                         break;
1239                 case GPIO_DB_H6:
1240                         chip->model.shortname = "Xonar HDAV1.3+H6";
1241                         chip->model.dac_channels_mixer = 8;
1242                         chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
1243                         break;
1244                 }
1245                 break;
1246         case 0x835d:
1247                 chip->model = model_xonar_st;
1248                 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1249                 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1250                 default:
1251                         chip->model.shortname = "Xonar ST";
1252                         break;
1253                 case GPIO_DB_H6:
1254                         chip->model.shortname = "Xonar ST+H6";
1255                         chip->model.control_filter = xonar_st_h6_control_filter;
1256                         chip->model.dac_channels_pcm = 8;
1257                         chip->model.dac_channels_mixer = 8;
1258                         chip->model.dac_volume_min = 255;
1259                         chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
1260                         break;
1261                 }
1262                 break;
1263         case 0x835c:
1264                 chip->model = model_xonar_st;
1265                 chip->model.shortname = "Xonar STX";
1266                 chip->model.init = xonar_stx_init;
1267                 chip->model.resume = xonar_stx_resume;
1268                 chip->model.set_dac_params = set_pcm1796_params;
1269                 break;
1270         case 0x85f4:
1271                 chip->model = model_xonar_st;
1272                 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK);
1273                 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) {
1274                 default:
1275                         chip->model.shortname = "Xonar STX II";
1276                         break;
1277                 case GPIO_DB_H6:
1278                         chip->model.shortname = "Xonar STX II+H6";
1279                         chip->model.dac_channels_pcm = 8;
1280                         chip->model.dac_channels_mixer = 8;
1281                         chip->model.dac_mclks = OXYGEN_MCLKS(256, 128, 128);
1282                         break;
1283                 }
1284                 chip->model.init = xonar_stx_init;
1285                 chip->model.resume = xonar_stx_resume;
1286                 chip->model.set_dac_params = set_pcm1796_params;
1287                 break;
1288         case 0x8428:
1289                 chip->model = model_xonar_st;
1290                 chip->model.shortname = "Xonar Xense";
1291                 chip->model.chip = "AV100";
1292                 chip->model.init = xonar_xense_init;
1293                 chip->model.mixer_init = xonar_xense_mixer_init;
1294                 break;
1295         default:
1296                 return -EINVAL;
1297         }
1298         return 0;
1299 }