linux/sound/pci/oxygen/xonar_dg.c
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   1/*
   2 * card driver for the Xonar DG
   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 DG
  21 * --------
  22 *
  23 * CMI8788:
  24 *
  25 *   SPI 0 -> CS4245
  26 *
  27 *   I\xC2\xB2S 1 -> CS4245
  28 *   I\xC2\xB2S 2 -> CS4361 (center/LFE)
  29 *   I\xC2\xB2S 3 -> CS4361 (surround)
  30 *   I\xC2\xB2S 4 -> CS4361 (front)
  31 *
  32 *   GPIO 3 <- ?
  33 *   GPIO 4 <- headphone detect
  34 *   GPIO 5 -> route input jack to line-in (0) or mic-in (1)
  35 *   GPIO 6 -> route input jack to line-in (0) or mic-in (1)
  36 *   GPIO 7 -> enable rear headphone amp
  37 *   GPIO 8 -> enable output to speakers
  38 *
  39 * CS4245:
  40 *
  41 *   input 1 <- aux
  42 *   input 2 <- front mic
  43 *   input 4 <- line/mic
  44 *   DAC out -> headphones
  45 *   aux out -> front panel headphones
  46 */
  47
  48#include <linux/pci.h>
  49#include <linux/delay.h>
  50#include <sound/control.h>
  51#include <sound/core.h>
  52#include <sound/info.h>
  53#include <sound/pcm.h>
  54#include <sound/tlv.h>
  55#include "oxygen.h"
  56#include "xonar_dg.h"
  57#include "cs4245.h"
  58
  59#define GPIO_MAGIC              0x0008
  60#define GPIO_HP_DETECT          0x0010
  61#define GPIO_INPUT_ROUTE        0x0060
  62#define GPIO_HP_REAR            0x0080
  63#define GPIO_OUTPUT_ENABLE      0x0100
  64
  65struct dg {
  66        unsigned int output_sel;
  67        s8 input_vol[4][2];
  68        unsigned int input_sel;
  69        u8 hp_vol_att;
  70        u8 cs4245_regs[0x11];
  71};
  72
  73static void cs4245_write(struct oxygen *chip, unsigned int reg, u8 value)
  74{
  75        struct dg *data = chip->model_data;
  76
  77        oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
  78                         OXYGEN_SPI_DATA_LENGTH_3 |
  79                         OXYGEN_SPI_CLOCK_1280 |
  80                         (0 << OXYGEN_SPI_CODEC_SHIFT) |
  81                         OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
  82                         CS4245_SPI_ADDRESS |
  83                         CS4245_SPI_WRITE |
  84                         (reg << 8) | value);
  85        data->cs4245_regs[reg] = value;
  86}
  87
  88static void cs4245_write_cached(struct oxygen *chip, unsigned int reg, u8 value)
  89{
  90        struct dg *data = chip->model_data;
  91
  92        if (value != data->cs4245_regs[reg])
  93                cs4245_write(chip, reg, value);
  94}
  95
  96static void cs4245_registers_init(struct oxygen *chip)
  97{
  98        struct dg *data = chip->model_data;
  99
 100        cs4245_write(chip, CS4245_POWER_CTRL, CS4245_PDN);
 101        cs4245_write(chip, CS4245_DAC_CTRL_1,
 102                     data->cs4245_regs[CS4245_DAC_CTRL_1]);
 103        cs4245_write(chip, CS4245_ADC_CTRL,
 104                     data->cs4245_regs[CS4245_ADC_CTRL]);
 105        cs4245_write(chip, CS4245_SIGNAL_SEL,
 106                     data->cs4245_regs[CS4245_SIGNAL_SEL]);
 107        cs4245_write(chip, CS4245_PGA_B_CTRL,
 108                     data->cs4245_regs[CS4245_PGA_B_CTRL]);
 109        cs4245_write(chip, CS4245_PGA_A_CTRL,
 110                     data->cs4245_regs[CS4245_PGA_A_CTRL]);
 111        cs4245_write(chip, CS4245_ANALOG_IN,
 112                     data->cs4245_regs[CS4245_ANALOG_IN]);
 113        cs4245_write(chip, CS4245_DAC_A_CTRL,
 114                     data->cs4245_regs[CS4245_DAC_A_CTRL]);
 115        cs4245_write(chip, CS4245_DAC_B_CTRL,
 116                     data->cs4245_regs[CS4245_DAC_B_CTRL]);
 117        cs4245_write(chip, CS4245_DAC_CTRL_2,
 118                     CS4245_DAC_SOFT | CS4245_DAC_ZERO | CS4245_INVERT_DAC);
 119        cs4245_write(chip, CS4245_INT_MASK, 0);
 120        cs4245_write(chip, CS4245_POWER_CTRL, 0);
 121}
 122
 123static void cs4245_init(struct oxygen *chip)
 124{
 125        struct dg *data = chip->model_data;
 126
 127        data->cs4245_regs[CS4245_DAC_CTRL_1] =
 128                CS4245_DAC_FM_SINGLE | CS4245_DAC_DIF_LJUST;
 129        data->cs4245_regs[CS4245_ADC_CTRL] =
 130                CS4245_ADC_FM_SINGLE | CS4245_ADC_DIF_LJUST;
 131        data->cs4245_regs[CS4245_SIGNAL_SEL] =
 132                CS4245_A_OUT_SEL_HIZ | CS4245_ASYNCH;
 133        data->cs4245_regs[CS4245_PGA_B_CTRL] = 0;
 134        data->cs4245_regs[CS4245_PGA_A_CTRL] = 0;
 135        data->cs4245_regs[CS4245_ANALOG_IN] =
 136                CS4245_PGA_SOFT | CS4245_PGA_ZERO | CS4245_SEL_INPUT_4;
 137        data->cs4245_regs[CS4245_DAC_A_CTRL] = 0;
 138        data->cs4245_regs[CS4245_DAC_B_CTRL] = 0;
 139        cs4245_registers_init(chip);
 140        snd_component_add(chip->card, "CS4245");
 141}
 142
 143static void dg_output_enable(struct oxygen *chip)
 144{
 145        msleep(2500);
 146        oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
 147}
 148
 149static void dg_init(struct oxygen *chip)
 150{
 151        struct dg *data = chip->model_data;
 152
 153        data->output_sel = 0;
 154        data->input_sel = 3;
 155        data->hp_vol_att = 2 * 16;
 156
 157        cs4245_init(chip);
 158
 159        oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
 160                            GPIO_MAGIC | GPIO_HP_DETECT);
 161        oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
 162                          GPIO_INPUT_ROUTE | GPIO_HP_REAR | GPIO_OUTPUT_ENABLE);
 163        oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
 164                            GPIO_INPUT_ROUTE | GPIO_HP_REAR);
 165        dg_output_enable(chip);
 166}
 167
 168static void dg_cleanup(struct oxygen *chip)
 169{
 170        oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
 171}
 172
 173static void dg_suspend(struct oxygen *chip)
 174{
 175        dg_cleanup(chip);
 176}
 177
 178static void dg_resume(struct oxygen *chip)
 179{
 180        cs4245_registers_init(chip);
 181        dg_output_enable(chip);
 182}
 183
 184static void set_cs4245_dac_params(struct oxygen *chip,
 185                                  struct snd_pcm_hw_params *params)
 186{
 187        struct dg *data = chip->model_data;
 188        u8 value;
 189
 190        value = data->cs4245_regs[CS4245_DAC_CTRL_1] & ~CS4245_DAC_FM_MASK;
 191        if (params_rate(params) <= 50000)
 192                value |= CS4245_DAC_FM_SINGLE;
 193        else if (params_rate(params) <= 100000)
 194                value |= CS4245_DAC_FM_DOUBLE;
 195        else
 196                value |= CS4245_DAC_FM_QUAD;
 197        cs4245_write_cached(chip, CS4245_DAC_CTRL_1, value);
 198}
 199
 200static void set_cs4245_adc_params(struct oxygen *chip,
 201                                  struct snd_pcm_hw_params *params)
 202{
 203        struct dg *data = chip->model_data;
 204        u8 value;
 205
 206        value = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_ADC_FM_MASK;
 207        if (params_rate(params) <= 50000)
 208                value |= CS4245_ADC_FM_SINGLE;
 209        else if (params_rate(params) <= 100000)
 210                value |= CS4245_ADC_FM_DOUBLE;
 211        else
 212                value |= CS4245_ADC_FM_QUAD;
 213        cs4245_write_cached(chip, CS4245_ADC_CTRL, value);
 214}
 215
 216static inline unsigned int shift_bits(unsigned int value,
 217                                      unsigned int shift_from,
 218                                      unsigned int shift_to,
 219                                      unsigned int mask)
 220{
 221        if (shift_from < shift_to)
 222                return (value << (shift_to - shift_from)) & mask;
 223        else
 224                return (value >> (shift_from - shift_to)) & mask;
 225}
 226
 227static unsigned int adjust_dg_dac_routing(struct oxygen *chip,
 228                                          unsigned int play_routing)
 229{
 230        return (play_routing & OXYGEN_PLAY_DAC0_SOURCE_MASK) |
 231               shift_bits(play_routing,
 232                          OXYGEN_PLAY_DAC2_SOURCE_SHIFT,
 233                          OXYGEN_PLAY_DAC1_SOURCE_SHIFT,
 234                          OXYGEN_PLAY_DAC1_SOURCE_MASK) |
 235               shift_bits(play_routing,
 236                          OXYGEN_PLAY_DAC1_SOURCE_SHIFT,
 237                          OXYGEN_PLAY_DAC2_SOURCE_SHIFT,
 238                          OXYGEN_PLAY_DAC2_SOURCE_MASK) |
 239               shift_bits(play_routing,
 240                          OXYGEN_PLAY_DAC0_SOURCE_SHIFT,
 241                          OXYGEN_PLAY_DAC3_SOURCE_SHIFT,
 242                          OXYGEN_PLAY_DAC3_SOURCE_MASK);
 243}
 244
 245static int output_switch_info(struct snd_kcontrol *ctl,
 246                              struct snd_ctl_elem_info *info)
 247{
 248        static const char *const names[3] = {
 249                "Speakers", "Headphones", "FP Headphones"
 250        };
 251
 252        return snd_ctl_enum_info(info, 1, 3, names);
 253}
 254
 255static int output_switch_get(struct snd_kcontrol *ctl,
 256                             struct snd_ctl_elem_value *value)
 257{
 258        struct oxygen *chip = ctl->private_data;
 259        struct dg *data = chip->model_data;
 260
 261        mutex_lock(&chip->mutex);
 262        value->value.enumerated.item[0] = data->output_sel;
 263        mutex_unlock(&chip->mutex);
 264        return 0;
 265}
 266
 267static int output_switch_put(struct snd_kcontrol *ctl,
 268                             struct snd_ctl_elem_value *value)
 269{
 270        struct oxygen *chip = ctl->private_data;
 271        struct dg *data = chip->model_data;
 272        u8 reg;
 273        int changed;
 274
 275        if (value->value.enumerated.item[0] > 2)
 276                return -EINVAL;
 277
 278        mutex_lock(&chip->mutex);
 279        changed = value->value.enumerated.item[0] != data->output_sel;
 280        if (changed) {
 281                data->output_sel = value->value.enumerated.item[0];
 282
 283                reg = data->cs4245_regs[CS4245_SIGNAL_SEL] &
 284                                                ~CS4245_A_OUT_SEL_MASK;
 285                reg |= data->output_sel == 2 ?
 286                                CS4245_A_OUT_SEL_DAC : CS4245_A_OUT_SEL_HIZ;
 287                cs4245_write_cached(chip, CS4245_SIGNAL_SEL, reg);
 288
 289                cs4245_write_cached(chip, CS4245_DAC_A_CTRL,
 290                                    data->output_sel ? data->hp_vol_att : 0);
 291                cs4245_write_cached(chip, CS4245_DAC_B_CTRL,
 292                                    data->output_sel ? data->hp_vol_att : 0);
 293
 294                oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 295                                      data->output_sel == 1 ? GPIO_HP_REAR : 0,
 296                                      GPIO_HP_REAR);
 297        }
 298        mutex_unlock(&chip->mutex);
 299        return changed;
 300}
 301
 302static int hp_volume_offset_info(struct snd_kcontrol *ctl,
 303                                 struct snd_ctl_elem_info *info)
 304{
 305        static const char *const names[3] = {
 306                "< 64 ohms", "64-150 ohms", "150-300 ohms"
 307        };
 308
 309        return snd_ctl_enum_info(info, 1, 3, names);
 310}
 311
 312static int hp_volume_offset_get(struct snd_kcontrol *ctl,
 313                                struct snd_ctl_elem_value *value)
 314{
 315        struct oxygen *chip = ctl->private_data;
 316        struct dg *data = chip->model_data;
 317
 318        mutex_lock(&chip->mutex);
 319        if (data->hp_vol_att > 2 * 7)
 320                value->value.enumerated.item[0] = 0;
 321        else if (data->hp_vol_att > 0)
 322                value->value.enumerated.item[0] = 1;
 323        else
 324                value->value.enumerated.item[0] = 2;
 325        mutex_unlock(&chip->mutex);
 326        return 0;
 327}
 328
 329static int hp_volume_offset_put(struct snd_kcontrol *ctl,
 330                                struct snd_ctl_elem_value *value)
 331{
 332        static const s8 atts[3] = { 2 * 16, 2 * 7, 0 };
 333        struct oxygen *chip = ctl->private_data;
 334        struct dg *data = chip->model_data;
 335        s8 att;
 336        int changed;
 337
 338        if (value->value.enumerated.item[0] > 2)
 339                return -EINVAL;
 340        att = atts[value->value.enumerated.item[0]];
 341        mutex_lock(&chip->mutex);
 342        changed = att != data->hp_vol_att;
 343        if (changed) {
 344                data->hp_vol_att = att;
 345                if (data->output_sel) {
 346                        cs4245_write_cached(chip, CS4245_DAC_A_CTRL, att);
 347                        cs4245_write_cached(chip, CS4245_DAC_B_CTRL, att);
 348                }
 349        }
 350        mutex_unlock(&chip->mutex);
 351        return changed;
 352}
 353
 354static int input_vol_info(struct snd_kcontrol *ctl,
 355                          struct snd_ctl_elem_info *info)
 356{
 357        info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 358        info->count = 2;
 359        info->value.integer.min = 2 * -12;
 360        info->value.integer.max = 2 * 12;
 361        return 0;
 362}
 363
 364static int input_vol_get(struct snd_kcontrol *ctl,
 365                         struct snd_ctl_elem_value *value)
 366{
 367        struct oxygen *chip = ctl->private_data;
 368        struct dg *data = chip->model_data;
 369        unsigned int idx = ctl->private_value;
 370
 371        mutex_lock(&chip->mutex);
 372        value->value.integer.value[0] = data->input_vol[idx][0];
 373        value->value.integer.value[1] = data->input_vol[idx][1];
 374        mutex_unlock(&chip->mutex);
 375        return 0;
 376}
 377
 378static int input_vol_put(struct snd_kcontrol *ctl,
 379                         struct snd_ctl_elem_value *value)
 380{
 381        struct oxygen *chip = ctl->private_data;
 382        struct dg *data = chip->model_data;
 383        unsigned int idx = ctl->private_value;
 384        int changed = 0;
 385
 386        if (value->value.integer.value[0] < 2 * -12 ||
 387            value->value.integer.value[0] > 2 * 12 ||
 388            value->value.integer.value[1] < 2 * -12 ||
 389            value->value.integer.value[1] > 2 * 12)
 390                return -EINVAL;
 391        mutex_lock(&chip->mutex);
 392        changed = data->input_vol[idx][0] != value->value.integer.value[0] ||
 393                  data->input_vol[idx][1] != value->value.integer.value[1];
 394        if (changed) {
 395                data->input_vol[idx][0] = value->value.integer.value[0];
 396                data->input_vol[idx][1] = value->value.integer.value[1];
 397                if (idx == data->input_sel) {
 398                        cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
 399                                            data->input_vol[idx][0]);
 400                        cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
 401                                            data->input_vol[idx][1]);
 402                }
 403        }
 404        mutex_unlock(&chip->mutex);
 405        return changed;
 406}
 407
 408static DECLARE_TLV_DB_SCALE(cs4245_pga_db_scale, -1200, 50, 0);
 409
 410static int input_sel_info(struct snd_kcontrol *ctl,
 411                          struct snd_ctl_elem_info *info)
 412{
 413        static const char *const names[4] = {
 414                "Mic", "Aux", "Front Mic", "Line"
 415        };
 416
 417        return snd_ctl_enum_info(info, 1, 4, names);
 418}
 419
 420static int input_sel_get(struct snd_kcontrol *ctl,
 421                         struct snd_ctl_elem_value *value)
 422{
 423        struct oxygen *chip = ctl->private_data;
 424        struct dg *data = chip->model_data;
 425
 426        mutex_lock(&chip->mutex);
 427        value->value.enumerated.item[0] = data->input_sel;
 428        mutex_unlock(&chip->mutex);
 429        return 0;
 430}
 431
 432static int input_sel_put(struct snd_kcontrol *ctl,
 433                         struct snd_ctl_elem_value *value)
 434{
 435        static const u8 sel_values[4] = {
 436                CS4245_SEL_MIC,
 437                CS4245_SEL_INPUT_1,
 438                CS4245_SEL_INPUT_2,
 439                CS4245_SEL_INPUT_4
 440        };
 441        struct oxygen *chip = ctl->private_data;
 442        struct dg *data = chip->model_data;
 443        int changed;
 444
 445        if (value->value.enumerated.item[0] > 3)
 446                return -EINVAL;
 447
 448        mutex_lock(&chip->mutex);
 449        changed = value->value.enumerated.item[0] != data->input_sel;
 450        if (changed) {
 451                data->input_sel = value->value.enumerated.item[0];
 452
 453                cs4245_write(chip, CS4245_ANALOG_IN,
 454                             (data->cs4245_regs[CS4245_ANALOG_IN] &
 455                                                        ~CS4245_SEL_MASK) |
 456                             sel_values[data->input_sel]);
 457
 458                cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
 459                                    data->input_vol[data->input_sel][0]);
 460                cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
 461                                    data->input_vol[data->input_sel][1]);
 462
 463                oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
 464                                      data->input_sel ? 0 : GPIO_INPUT_ROUTE,
 465                                      GPIO_INPUT_ROUTE);
 466        }
 467        mutex_unlock(&chip->mutex);
 468        return changed;
 469}
 470
 471static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
 472{
 473        static const char *const names[2] = { "Active", "Frozen" };
 474
 475        return snd_ctl_enum_info(info, 1, 2, names);
 476}
 477
 478static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
 479{
 480        struct oxygen *chip = ctl->private_data;
 481        struct dg *data = chip->model_data;
 482
 483        value->value.enumerated.item[0] =
 484                !!(data->cs4245_regs[CS4245_ADC_CTRL] & CS4245_HPF_FREEZE);
 485        return 0;
 486}
 487
 488static int hpf_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
 489{
 490        struct oxygen *chip = ctl->private_data;
 491        struct dg *data = chip->model_data;
 492        u8 reg;
 493        int changed;
 494
 495        mutex_lock(&chip->mutex);
 496        reg = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_HPF_FREEZE;
 497        if (value->value.enumerated.item[0])
 498                reg |= CS4245_HPF_FREEZE;
 499        changed = reg != data->cs4245_regs[CS4245_ADC_CTRL];
 500        if (changed)
 501                cs4245_write(chip, CS4245_ADC_CTRL, reg);
 502        mutex_unlock(&chip->mutex);
 503        return changed;
 504}
 505
 506#define INPUT_VOLUME(xname, index) { \
 507        .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
 508        .name = xname, \
 509        .info = input_vol_info, \
 510        .get = input_vol_get, \
 511        .put = input_vol_put, \
 512        .tlv = { .p = cs4245_pga_db_scale }, \
 513        .private_value = index, \
 514}
 515static const struct snd_kcontrol_new dg_controls[] = {
 516        {
 517                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 518                .name = "Analog Output Playback Enum",
 519                .info = output_switch_info,
 520                .get = output_switch_get,
 521                .put = output_switch_put,
 522        },
 523        {
 524                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 525                .name = "Headphones Impedance Playback Enum",
 526                .info = hp_volume_offset_info,
 527                .get = hp_volume_offset_get,
 528                .put = hp_volume_offset_put,
 529        },
 530        INPUT_VOLUME("Mic Capture Volume", 0),
 531        INPUT_VOLUME("Aux Capture Volume", 1),
 532        INPUT_VOLUME("Front Mic Capture Volume", 2),
 533        INPUT_VOLUME("Line Capture Volume", 3),
 534        {
 535                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 536                .name = "Capture Source",
 537                .info = input_sel_info,
 538                .get = input_sel_get,
 539                .put = input_sel_put,
 540        },
 541        {
 542                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 543                .name = "ADC High-pass Filter Capture Enum",
 544                .info = hpf_info,
 545                .get = hpf_get,
 546                .put = hpf_put,
 547        },
 548};
 549
 550static int dg_control_filter(struct snd_kcontrol_new *template)
 551{
 552        if (!strncmp(template->name, "Master Playback ", 16))
 553                return 1;
 554        return 0;
 555}
 556
 557static int dg_mixer_init(struct oxygen *chip)
 558{
 559        unsigned int i;
 560        int err;
 561
 562        for (i = 0; i < ARRAY_SIZE(dg_controls); ++i) {
 563                err = snd_ctl_add(chip->card,
 564                                  snd_ctl_new1(&dg_controls[i], chip));
 565                if (err < 0)
 566                        return err;
 567        }
 568        return 0;
 569}
 570
 571static void dump_cs4245_registers(struct oxygen *chip,
 572                                  struct snd_info_buffer *buffer)
 573{
 574        struct dg *data = chip->model_data;
 575        unsigned int i;
 576
 577        snd_iprintf(buffer, "\nCS4245:");
 578        for (i = 1; i <= 0x10; ++i)
 579                snd_iprintf(buffer, " %02x", data->cs4245_regs[i]);
 580        snd_iprintf(buffer, "\n");
 581}
 582
 583struct oxygen_model model_xonar_dg = {
 584        .shortname = "Xonar DG",
 585        .longname = "C-Media Oxygen HD Audio",
 586        .chip = "CMI8786",
 587        .init = dg_init,
 588        .control_filter = dg_control_filter,
 589        .mixer_init = dg_mixer_init,
 590        .cleanup = dg_cleanup,
 591        .suspend = dg_suspend,
 592        .resume = dg_resume,
 593        .set_dac_params = set_cs4245_dac_params,
 594        .set_adc_params = set_cs4245_adc_params,
 595        .adjust_dac_routing = adjust_dg_dac_routing,
 596        .dump_registers = dump_cs4245_registers,
 597        .model_data_size = sizeof(struct dg),
 598        .device_config = PLAYBACK_0_TO_I2S |
 599                         PLAYBACK_1_TO_SPDIF |
 600                         CAPTURE_0_FROM_I2S_2,
 601        .dac_channels_pcm = 6,
 602        .dac_channels_mixer = 0,
 603        .function_flags = OXYGEN_FUNCTION_SPI,
 604        .dac_mclks = OXYGEN_MCLKS(256, 128, 128),
 605        .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
 606        .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 607        .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
 608};
 609