1// SPDX-License-Identifier: GPL-2.0-only 2/* 3 * C-Media CMI8788 driver for C-Media's reference design and similar models 4 * 5 * Copyright (c) Clemens Ladisch <clemens@ladisch.de> 6 */ 7 8/* 9 * CMI8788: 10 * 11 * SPI 0 -> 1st AK4396 (front) 12 * SPI 1 -> 2nd AK4396 (surround) 13 * SPI 2 -> 3rd AK4396 (center/LFE) 14 * SPI 3 -> WM8785 15 * SPI 4 -> 4th AK4396 (back) 16 * 17 * GPIO 0 -> DFS0 of AK5385 18 * GPIO 1 -> DFS1 of AK5385 19 * 20 * X-Meridian models: 21 * GPIO 4 -> enable extension S/PDIF input 22 * GPIO 6 -> enable on-board S/PDIF input 23 * 24 * Claro models: 25 * GPIO 6 -> S/PDIF from optical (0) or coaxial (1) input 26 * GPIO 8 -> enable headphone amplifier 27 * 28 * CM9780: 29 * 30 * LINE_OUT -> input of ADC 31 * 32 * AUX_IN <- aux 33 * CD_IN <- CD 34 * MIC_IN <- mic 35 * 36 * GPO 0 -> route line-in (0) or AC97 output (1) to ADC input 37 */ 38 39#include <linux/delay.h> 40#include <linux/mutex.h> 41#include <linux/pci.h> 42#include <linux/module.h> 43#include <sound/ac97_codec.h> 44#include <sound/control.h> 45#include <sound/core.h> 46#include <sound/info.h> 47#include <sound/initval.h> 48#include <sound/pcm.h> 49#include <sound/pcm_params.h> 50#include <sound/tlv.h> 51#include "oxygen.h" 52#include "xonar_dg.h" 53#include "ak4396.h" 54#include "wm8785.h" 55 56MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>"); 57MODULE_DESCRIPTION("C-Media CMI8788 driver"); 58MODULE_LICENSE("GPL v2"); 59 60static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; 61static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; 62static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; 63 64module_param_array(index, int, NULL, 0444); 65MODULE_PARM_DESC(index, "card index"); 66module_param_array(id, charp, NULL, 0444); 67MODULE_PARM_DESC(id, "ID string"); 68module_param_array(enable, bool, NULL, 0444); 69MODULE_PARM_DESC(enable, "enable card"); 70 71enum { 72 MODEL_CMEDIA_REF, 73 MODEL_MERIDIAN, 74 MODEL_MERIDIAN_2G, 75 MODEL_CLARO, 76 MODEL_CLARO_HALO, 77 MODEL_FANTASIA, 78 MODEL_SERENADE, 79 MODEL_2CH_OUTPUT, 80 MODEL_HG2PCI, 81 MODEL_XONAR_DG, 82 MODEL_XONAR_DGX, 83}; 84 85static const struct pci_device_id oxygen_ids[] = { 86 /* C-Media's reference design */ 87 { OXYGEN_PCI_SUBID(0x10b0, 0x0216), .driver_data = MODEL_CMEDIA_REF }, 88 { OXYGEN_PCI_SUBID(0x10b0, 0x0217), .driver_data = MODEL_CMEDIA_REF }, 89 { OXYGEN_PCI_SUBID(0x10b0, 0x0218), .driver_data = MODEL_CMEDIA_REF }, 90 { OXYGEN_PCI_SUBID(0x10b0, 0x0219), .driver_data = MODEL_CMEDIA_REF }, 91 { OXYGEN_PCI_SUBID(0x13f6, 0x0001), .driver_data = MODEL_CMEDIA_REF }, 92 { OXYGEN_PCI_SUBID(0x13f6, 0x0010), .driver_data = MODEL_CMEDIA_REF }, 93 { OXYGEN_PCI_SUBID(0x13f6, 0x8788), .driver_data = MODEL_CMEDIA_REF }, 94 { OXYGEN_PCI_SUBID(0x147a, 0xa017), .driver_data = MODEL_CMEDIA_REF }, 95 { OXYGEN_PCI_SUBID(0x1a58, 0x0910), .driver_data = MODEL_CMEDIA_REF }, 96 /* Asus Xonar DG */ 97 { OXYGEN_PCI_SUBID(0x1043, 0x8467), .driver_data = MODEL_XONAR_DG }, 98 /* Asus Xonar DGX */ 99 { OXYGEN_PCI_SUBID(0x1043, 0x8521), .driver_data = MODEL_XONAR_DGX }, 100 /* PCI 2.0 HD Audio */ 101 { OXYGEN_PCI_SUBID(0x13f6, 0x8782), .driver_data = MODEL_2CH_OUTPUT }, 102 /* Kuroutoshikou CMI8787-HG2PCI */ 103 { OXYGEN_PCI_SUBID(0x13f6, 0xffff), .driver_data = MODEL_HG2PCI }, 104 /* TempoTec HiFier Fantasia */ 105 { OXYGEN_PCI_SUBID(0x14c3, 0x1710), .driver_data = MODEL_FANTASIA }, 106 /* TempoTec HiFier Serenade */ 107 { OXYGEN_PCI_SUBID(0x14c3, 0x1711), .driver_data = MODEL_SERENADE }, 108 /* AuzenTech X-Meridian */ 109 { OXYGEN_PCI_SUBID(0x415a, 0x5431), .driver_data = MODEL_MERIDIAN }, 110 /* AuzenTech X-Meridian 2G */ 111 { OXYGEN_PCI_SUBID(0x5431, 0x017a), .driver_data = MODEL_MERIDIAN_2G }, 112 /* HT-Omega Claro */ 113 { OXYGEN_PCI_SUBID(0x7284, 0x9761), .driver_data = MODEL_CLARO }, 114 /* HT-Omega Claro halo */ 115 { OXYGEN_PCI_SUBID(0x7284, 0x9781), .driver_data = MODEL_CLARO_HALO }, 116 { } 117}; 118MODULE_DEVICE_TABLE(pci, oxygen_ids); 119 120 121#define GPIO_AK5385_DFS_MASK 0x0003 122#define GPIO_AK5385_DFS_NORMAL 0x0000 123#define GPIO_AK5385_DFS_DOUBLE 0x0001 124#define GPIO_AK5385_DFS_QUAD 0x0002 125 126#define GPIO_MERIDIAN_DIG_MASK 0x0050 127#define GPIO_MERIDIAN_DIG_EXT 0x0010 128#define GPIO_MERIDIAN_DIG_BOARD 0x0040 129 130#define GPIO_CLARO_DIG_COAX 0x0040 131#define GPIO_CLARO_HP 0x0100 132 133struct generic_data { 134 unsigned int dacs; 135 u8 ak4396_regs[4][5]; 136 u16 wm8785_regs[3]; 137}; 138 139static void ak4396_write(struct oxygen *chip, unsigned int codec, 140 u8 reg, u8 value) 141{ 142 /* maps ALSA channel pair number to SPI output */ 143 static const u8 codec_spi_map[4] = { 144 0, 1, 2, 4 145 }; 146 struct generic_data *data = chip->model_data; 147 148 oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER | 149 OXYGEN_SPI_DATA_LENGTH_2 | 150 OXYGEN_SPI_CLOCK_160 | 151 (codec_spi_map[codec] << OXYGEN_SPI_CODEC_SHIFT) | 152 OXYGEN_SPI_CEN_LATCH_CLOCK_HI, 153 AK4396_WRITE | (reg << 8) | value); 154 data->ak4396_regs[codec][reg] = value; 155} 156 157static void ak4396_write_cached(struct oxygen *chip, unsigned int codec, 158 u8 reg, u8 value) 159{ 160 struct generic_data *data = chip->model_data; 161 162 if (value != data->ak4396_regs[codec][reg]) 163 ak4396_write(chip, codec, reg, value); 164} 165 166static void wm8785_write(struct oxygen *chip, u8 reg, unsigned int value) 167{ 168 struct generic_data *data = chip->model_data; 169 170 oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER | 171 OXYGEN_SPI_DATA_LENGTH_2 | 172 OXYGEN_SPI_CLOCK_160 | 173 (3 << OXYGEN_SPI_CODEC_SHIFT) | 174 OXYGEN_SPI_CEN_LATCH_CLOCK_LO, 175 (reg << 9) | value); 176 if (reg < ARRAY_SIZE(data->wm8785_regs)) 177 data->wm8785_regs[reg] = value; 178} 179 180static void ak4396_registers_init(struct oxygen *chip) 181{ 182 struct generic_data *data = chip->model_data; 183 unsigned int i; 184 185 for (i = 0; i < data->dacs; ++i) { 186 ak4396_write(chip, i, AK4396_CONTROL_1, 187 AK4396_DIF_24_MSB | AK4396_RSTN); 188 ak4396_write(chip, i, AK4396_CONTROL_2, 189 data->ak4396_regs[0][AK4396_CONTROL_2]); 190 ak4396_write(chip, i, AK4396_CONTROL_3, 191 AK4396_PCM); 192 ak4396_write(chip, i, AK4396_LCH_ATT, 193 chip->dac_volume[i * 2]); 194 ak4396_write(chip, i, AK4396_RCH_ATT, 195 chip->dac_volume[i * 2 + 1]); 196 } 197} 198 199static void ak4396_init(struct oxygen *chip) 200{ 201 struct generic_data *data = chip->model_data; 202 203 data->dacs = chip->model.dac_channels_pcm / 2; 204 data->ak4396_regs[0][AK4396_CONTROL_2] = 205 AK4396_SMUTE | AK4396_DEM_OFF | AK4396_DFS_NORMAL; 206 ak4396_registers_init(chip); 207 snd_component_add(chip->card, "AK4396"); 208} 209 210static void ak5385_init(struct oxygen *chip) 211{ 212 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_AK5385_DFS_MASK); 213 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_AK5385_DFS_MASK); 214 snd_component_add(chip->card, "AK5385"); 215} 216 217static void wm8785_registers_init(struct oxygen *chip) 218{ 219 struct generic_data *data = chip->model_data; 220 221 wm8785_write(chip, WM8785_R7, 0); 222 wm8785_write(chip, WM8785_R0, data->wm8785_regs[0]); 223 wm8785_write(chip, WM8785_R2, data->wm8785_regs[2]); 224} 225 226static void wm8785_init(struct oxygen *chip) 227{ 228 struct generic_data *data = chip->model_data; 229 230 data->wm8785_regs[0] = 231 WM8785_MCR_SLAVE | WM8785_OSR_SINGLE | WM8785_FORMAT_LJUST; 232 data->wm8785_regs[2] = WM8785_HPFR | WM8785_HPFL; 233 wm8785_registers_init(chip); 234 snd_component_add(chip->card, "WM8785"); 235} 236 237static void generic_init(struct oxygen *chip) 238{ 239 ak4396_init(chip); 240 wm8785_init(chip); 241} 242 243static void meridian_init(struct oxygen *chip) 244{ 245 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, 246 GPIO_MERIDIAN_DIG_MASK); 247 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA, 248 GPIO_MERIDIAN_DIG_BOARD, GPIO_MERIDIAN_DIG_MASK); 249 ak4396_init(chip); 250 ak5385_init(chip); 251} 252 253static void claro_enable_hp(struct oxygen *chip) 254{ 255 msleep(300); 256 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CLARO_HP); 257 oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_CLARO_HP); 258} 259 260static void claro_init(struct oxygen *chip) 261{ 262 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CLARO_DIG_COAX); 263 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_CLARO_DIG_COAX); 264 ak4396_init(chip); 265 wm8785_init(chip); 266 claro_enable_hp(chip); 267} 268 269static void claro_halo_init(struct oxygen *chip) 270{ 271 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_CLARO_DIG_COAX); 272 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_CLARO_DIG_COAX); 273 ak4396_init(chip); 274 ak5385_init(chip); 275 claro_enable_hp(chip); 276} 277 278static void fantasia_init(struct oxygen *chip) 279{ 280 ak4396_init(chip); 281 snd_component_add(chip->card, "CS5340"); 282} 283 284static void stereo_output_init(struct oxygen *chip) 285{ 286 ak4396_init(chip); 287} 288 289static void generic_cleanup(struct oxygen *chip) 290{ 291} 292 293static void claro_disable_hp(struct oxygen *chip) 294{ 295 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_CLARO_HP); 296} 297 298static void claro_cleanup(struct oxygen *chip) 299{ 300 claro_disable_hp(chip); 301} 302 303static void claro_suspend(struct oxygen *chip) 304{ 305 claro_disable_hp(chip); 306} 307 308static void generic_resume(struct oxygen *chip) 309{ 310 ak4396_registers_init(chip); 311 wm8785_registers_init(chip); 312} 313 314static void meridian_resume(struct oxygen *chip) 315{ 316 ak4396_registers_init(chip); 317} 318 319static void claro_resume(struct oxygen *chip) 320{ 321 ak4396_registers_init(chip); 322 claro_enable_hp(chip); 323} 324 325static void stereo_resume(struct oxygen *chip) 326{ 327 ak4396_registers_init(chip); 328} 329 330static void set_ak4396_params(struct oxygen *chip, 331 struct snd_pcm_hw_params *params) 332{ 333 struct generic_data *data = chip->model_data; 334 unsigned int i; 335 u8 value; 336 337 value = data->ak4396_regs[0][AK4396_CONTROL_2] & ~AK4396_DFS_MASK; 338 if (params_rate(params) <= 54000) 339 value |= AK4396_DFS_NORMAL; 340 else if (params_rate(params) <= 108000) 341 value |= AK4396_DFS_DOUBLE; 342 else 343 value |= AK4396_DFS_QUAD; 344 345 msleep(1); /* wait for the new MCLK to become stable */ 346 347 if (value != data->ak4396_regs[0][AK4396_CONTROL_2]) { 348 for (i = 0; i < data->dacs; ++i) { 349 ak4396_write(chip, i, AK4396_CONTROL_1, 350 AK4396_DIF_24_MSB); 351 ak4396_write(chip, i, AK4396_CONTROL_2, value); 352 ak4396_write(chip, i, AK4396_CONTROL_1, 353 AK4396_DIF_24_MSB | AK4396_RSTN); 354 } 355 } 356} 357 358static void update_ak4396_volume(struct oxygen *chip) 359{ 360 struct generic_data *data = chip->model_data; 361 unsigned int i; 362 363 for (i = 0; i < data->dacs; ++i) { 364 ak4396_write_cached(chip, i, AK4396_LCH_ATT, 365 chip->dac_volume[i * 2]); 366 ak4396_write_cached(chip, i, AK4396_RCH_ATT, 367 chip->dac_volume[i * 2 + 1]); 368 } 369} 370 371static void update_ak4396_mute(struct oxygen *chip) 372{ 373 struct generic_data *data = chip->model_data; 374 unsigned int i; 375 u8 value; 376 377 value = data->ak4396_regs[0][AK4396_CONTROL_2] & ~AK4396_SMUTE; 378 if (chip->dac_mute) 379 value |= AK4396_SMUTE; 380 for (i = 0; i < data->dacs; ++i) 381 ak4396_write_cached(chip, i, AK4396_CONTROL_2, value); 382} 383 384static void set_wm8785_params(struct oxygen *chip, 385 struct snd_pcm_hw_params *params) 386{ 387 struct generic_data *data = chip->model_data; 388 unsigned int value; 389 390 value = WM8785_MCR_SLAVE | WM8785_FORMAT_LJUST; 391 if (params_rate(params) <= 48000) 392 value |= WM8785_OSR_SINGLE; 393 else if (params_rate(params) <= 96000) 394 value |= WM8785_OSR_DOUBLE; 395 else 396 value |= WM8785_OSR_QUAD; 397 if (value != data->wm8785_regs[0]) { 398 wm8785_write(chip, WM8785_R7, 0); 399 wm8785_write(chip, WM8785_R0, value); 400 wm8785_write(chip, WM8785_R2, data->wm8785_regs[2]); 401 } 402} 403 404static void set_ak5385_params(struct oxygen *chip, 405 struct snd_pcm_hw_params *params) 406{ 407 unsigned int value; 408 409 if (params_rate(params) <= 54000) 410 value = GPIO_AK5385_DFS_NORMAL; 411 else if (params_rate(params) <= 108000) 412 value = GPIO_AK5385_DFS_DOUBLE; 413 else 414 value = GPIO_AK5385_DFS_QUAD; 415 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA, 416 value, GPIO_AK5385_DFS_MASK); 417} 418 419static void set_no_params(struct oxygen *chip, struct snd_pcm_hw_params *params) 420{ 421} 422 423static int rolloff_info(struct snd_kcontrol *ctl, 424 struct snd_ctl_elem_info *info) 425{ 426 static const char *const names[2] = { 427 "Sharp Roll-off", "Slow Roll-off" 428 }; 429 430 return snd_ctl_enum_info(info, 1, 2, names); 431} 432 433static int rolloff_get(struct snd_kcontrol *ctl, 434 struct snd_ctl_elem_value *value) 435{ 436 struct oxygen *chip = ctl->private_data; 437 struct generic_data *data = chip->model_data; 438 439 value->value.enumerated.item[0] = 440 (data->ak4396_regs[0][AK4396_CONTROL_2] & AK4396_SLOW) != 0; 441 return 0; 442} 443 444static int rolloff_put(struct snd_kcontrol *ctl, 445 struct snd_ctl_elem_value *value) 446{ 447 struct oxygen *chip = ctl->private_data; 448 struct generic_data *data = chip->model_data; 449 unsigned int i; 450 int changed; 451 u8 reg; 452 453 mutex_lock(&chip->mutex); 454 reg = data->ak4396_regs[0][AK4396_CONTROL_2]; 455 if (value->value.enumerated.item[0]) 456 reg |= AK4396_SLOW; 457 else 458 reg &= ~AK4396_SLOW; 459 changed = reg != data->ak4396_regs[0][AK4396_CONTROL_2]; 460 if (changed) { 461 for (i = 0; i < data->dacs; ++i) 462 ak4396_write(chip, i, AK4396_CONTROL_2, reg); 463 } 464 mutex_unlock(&chip->mutex); 465 return changed; 466} 467 468static const struct snd_kcontrol_new rolloff_control = { 469 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 470 .name = "DAC Filter Playback Enum", 471 .info = rolloff_info, 472 .get = rolloff_get, 473 .put = rolloff_put, 474}; 475 476static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info) 477{ 478 static const char *const names[2] = { 479 "None", "High-pass Filter" 480 }; 481 482 return snd_ctl_enum_info(info, 1, 2, names); 483} 484 485static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value) 486{ 487 struct oxygen *chip = ctl->private_data; 488 struct generic_data *data = chip->model_data; 489 490 value->value.enumerated.item[0] = 491 (data->wm8785_regs[WM8785_R2] & WM8785_HPFR) != 0; 492 return 0; 493} 494 495static int hpf_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value) 496{ 497 struct oxygen *chip = ctl->private_data; 498 struct generic_data *data = chip->model_data; 499 unsigned int reg; 500 int changed; 501 502 mutex_lock(&chip->mutex); 503 reg = data->wm8785_regs[WM8785_R2] & ~(WM8785_HPFR | WM8785_HPFL); 504 if (value->value.enumerated.item[0]) 505 reg |= WM8785_HPFR | WM8785_HPFL; 506 changed = reg != data->wm8785_regs[WM8785_R2]; 507 if (changed) 508 wm8785_write(chip, WM8785_R2, reg); 509 mutex_unlock(&chip->mutex); 510 return changed; 511} 512 513static const struct snd_kcontrol_new hpf_control = { 514 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 515 .name = "ADC Filter Capture Enum", 516 .info = hpf_info, 517 .get = hpf_get, 518 .put = hpf_put, 519}; 520 521static int meridian_dig_source_info(struct snd_kcontrol *ctl, 522 struct snd_ctl_elem_info *info) 523{ 524 static const char *const names[2] = { "On-board", "Extension" }; 525 526 return snd_ctl_enum_info(info, 1, 2, names); 527} 528 529static int claro_dig_source_info(struct snd_kcontrol *ctl, 530 struct snd_ctl_elem_info *info) 531{ 532 static const char *const names[2] = { "Optical", "Coaxial" }; 533 534 return snd_ctl_enum_info(info, 1, 2, names); 535} 536 537static int meridian_dig_source_get(struct snd_kcontrol *ctl, 538 struct snd_ctl_elem_value *value) 539{ 540 struct oxygen *chip = ctl->private_data; 541 542 value->value.enumerated.item[0] = 543 !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & 544 GPIO_MERIDIAN_DIG_EXT); 545 return 0; 546} 547 548static int claro_dig_source_get(struct snd_kcontrol *ctl, 549 struct snd_ctl_elem_value *value) 550{ 551 struct oxygen *chip = ctl->private_data; 552 553 value->value.enumerated.item[0] = 554 !!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & 555 GPIO_CLARO_DIG_COAX); 556 return 0; 557} 558 559static int meridian_dig_source_put(struct snd_kcontrol *ctl, 560 struct snd_ctl_elem_value *value) 561{ 562 struct oxygen *chip = ctl->private_data; 563 u16 old_reg, new_reg; 564 int changed; 565 566 mutex_lock(&chip->mutex); 567 old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA); 568 new_reg = old_reg & ~GPIO_MERIDIAN_DIG_MASK; 569 if (value->value.enumerated.item[0] == 0) 570 new_reg |= GPIO_MERIDIAN_DIG_BOARD; 571 else 572 new_reg |= GPIO_MERIDIAN_DIG_EXT; 573 changed = new_reg != old_reg; 574 if (changed) 575 oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg); 576 mutex_unlock(&chip->mutex); 577 return changed; 578} 579 580static int claro_dig_source_put(struct snd_kcontrol *ctl, 581 struct snd_ctl_elem_value *value) 582{ 583 struct oxygen *chip = ctl->private_data; 584 u16 old_reg, new_reg; 585 int changed; 586 587 mutex_lock(&chip->mutex); 588 old_reg = oxygen_read16(chip, OXYGEN_GPIO_DATA); 589 new_reg = old_reg & ~GPIO_CLARO_DIG_COAX; 590 if (value->value.enumerated.item[0]) 591 new_reg |= GPIO_CLARO_DIG_COAX; 592 changed = new_reg != old_reg; 593 if (changed) 594 oxygen_write16(chip, OXYGEN_GPIO_DATA, new_reg); 595 mutex_unlock(&chip->mutex); 596 return changed; 597} 598 599static const struct snd_kcontrol_new meridian_dig_source_control = { 600 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 601 .name = "IEC958 Source Capture Enum", 602 .info = meridian_dig_source_info, 603 .get = meridian_dig_source_get, 604 .put = meridian_dig_source_put, 605}; 606 607static const struct snd_kcontrol_new claro_dig_source_control = { 608 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 609 .name = "IEC958 Source Capture Enum", 610 .info = claro_dig_source_info, 611 .get = claro_dig_source_get, 612 .put = claro_dig_source_put, 613}; 614 615static int generic_mixer_init(struct oxygen *chip) 616{ 617 return snd_ctl_add(chip->card, snd_ctl_new1(&rolloff_control, chip)); 618} 619 620static int generic_wm8785_mixer_init(struct oxygen *chip) 621{ 622 int err; 623 624 err = generic_mixer_init(chip); 625 if (err < 0) 626 return err; 627 err = snd_ctl_add(chip->card, snd_ctl_new1(&hpf_control, chip)); 628 if (err < 0) 629 return err; 630 return 0; 631} 632 633static int meridian_mixer_init(struct oxygen *chip) 634{ 635 int err; 636 637 err = generic_mixer_init(chip); 638 if (err < 0) 639 return err; 640 err = snd_ctl_add(chip->card, 641 snd_ctl_new1(&meridian_dig_source_control, chip)); 642 if (err < 0) 643 return err; 644 return 0; 645} 646 647static int claro_mixer_init(struct oxygen *chip) 648{ 649 int err; 650 651 err = generic_wm8785_mixer_init(chip); 652 if (err < 0) 653 return err; 654 err = snd_ctl_add(chip->card, 655 snd_ctl_new1(&claro_dig_source_control, chip)); 656 if (err < 0) 657 return err; 658 return 0; 659} 660 661static int claro_halo_mixer_init(struct oxygen *chip) 662{ 663 int err; 664 665 err = generic_mixer_init(chip); 666 if (err < 0) 667 return err; 668 err = snd_ctl_add(chip->card, 669 snd_ctl_new1(&claro_dig_source_control, chip)); 670 if (err < 0) 671 return err; 672 return 0; 673} 674 675static void dump_ak4396_registers(struct oxygen *chip, 676 struct snd_info_buffer *buffer) 677{ 678 struct generic_data *data = chip->model_data; 679 unsigned int dac, i; 680 681 for (dac = 0; dac < data->dacs; ++dac) { 682 snd_iprintf(buffer, "\nAK4396 %u:", dac + 1); 683 for (i = 0; i < 5; ++i) 684 snd_iprintf(buffer, " %02x", data->ak4396_regs[dac][i]); 685 } 686 snd_iprintf(buffer, "\n"); 687} 688 689static void dump_wm8785_registers(struct oxygen *chip, 690 struct snd_info_buffer *buffer) 691{ 692 struct generic_data *data = chip->model_data; 693 unsigned int i; 694 695 snd_iprintf(buffer, "\nWM8785:"); 696 for (i = 0; i < 3; ++i) 697 snd_iprintf(buffer, " %03x", data->wm8785_regs[i]); 698 snd_iprintf(buffer, "\n"); 699} 700 701static void dump_oxygen_registers(struct oxygen *chip, 702 struct snd_info_buffer *buffer) 703{ 704 dump_ak4396_registers(chip, buffer); 705 dump_wm8785_registers(chip, buffer); 706} 707 708static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0); 709 710static const struct oxygen_model model_generic = { 711 .shortname = "C-Media CMI8788", 712 .longname = "C-Media Oxygen HD Audio", 713 .chip = "CMI8788", 714 .init = generic_init, 715 .mixer_init = generic_wm8785_mixer_init, 716 .cleanup = generic_cleanup, 717 .resume = generic_resume, 718 .set_dac_params = set_ak4396_params, 719 .set_adc_params = set_wm8785_params, 720 .update_dac_volume = update_ak4396_volume, 721 .update_dac_mute = update_ak4396_mute, 722 .dump_registers = dump_oxygen_registers, 723 .dac_tlv = ak4396_db_scale, 724 .model_data_size = sizeof(struct generic_data), 725 .device_config = PLAYBACK_0_TO_I2S | 726 PLAYBACK_1_TO_SPDIF | 727 PLAYBACK_2_TO_AC97_1 | 728 CAPTURE_0_FROM_I2S_1 | 729 CAPTURE_1_FROM_SPDIF | 730 CAPTURE_2_FROM_AC97_1 | 731 AC97_CD_INPUT, 732 .dac_channels_pcm = 8, 733 .dac_channels_mixer = 8, 734 .dac_volume_min = 0, 735 .dac_volume_max = 255, 736 .function_flags = OXYGEN_FUNCTION_SPI | 737 OXYGEN_FUNCTION_ENABLE_SPI_4_5, 738 .dac_mclks = OXYGEN_MCLKS(256, 128, 128), 739 .adc_mclks = OXYGEN_MCLKS(256, 256, 128), 740 .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST, 741 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST, 742}; 743 744static int get_oxygen_model(struct oxygen *chip, 745 const struct pci_device_id *id) 746{ 747 static const char *const names[] = { 748 [MODEL_MERIDIAN] = "AuzenTech X-Meridian", 749 [MODEL_MERIDIAN_2G] = "AuzenTech X-Meridian 2G", 750 [MODEL_CLARO] = "HT-Omega Claro", 751 [MODEL_CLARO_HALO] = "HT-Omega Claro halo", 752 [MODEL_FANTASIA] = "TempoTec HiFier Fantasia", 753 [MODEL_SERENADE] = "TempoTec HiFier Serenade", 754 [MODEL_HG2PCI] = "CMI8787-HG2PCI", 755 [MODEL_XONAR_DG] = "Xonar DG", 756 [MODEL_XONAR_DGX] = "Xonar DGX", 757 }; 758 759 chip->model = model_generic; 760 switch (id->driver_data) { 761 case MODEL_MERIDIAN: 762 case MODEL_MERIDIAN_2G: 763 chip->model.init = meridian_init; 764 chip->model.mixer_init = meridian_mixer_init; 765 chip->model.resume = meridian_resume; 766 chip->model.set_adc_params = set_ak5385_params; 767 chip->model.dump_registers = dump_ak4396_registers; 768 chip->model.device_config = PLAYBACK_0_TO_I2S | 769 PLAYBACK_1_TO_SPDIF | 770 CAPTURE_0_FROM_I2S_2 | 771 CAPTURE_1_FROM_SPDIF; 772 if (id->driver_data == MODEL_MERIDIAN) 773 chip->model.device_config |= AC97_CD_INPUT; 774 break; 775 case MODEL_CLARO: 776 chip->model.init = claro_init; 777 chip->model.mixer_init = claro_mixer_init; 778 chip->model.cleanup = claro_cleanup; 779 chip->model.suspend = claro_suspend; 780 chip->model.resume = claro_resume; 781 break; 782 case MODEL_CLARO_HALO: 783 chip->model.init = claro_halo_init; 784 chip->model.mixer_init = claro_halo_mixer_init; 785 chip->model.cleanup = claro_cleanup; 786 chip->model.suspend = claro_suspend; 787 chip->model.resume = claro_resume; 788 chip->model.set_adc_params = set_ak5385_params; 789 chip->model.dump_registers = dump_ak4396_registers; 790 chip->model.device_config = PLAYBACK_0_TO_I2S | 791 PLAYBACK_1_TO_SPDIF | 792 CAPTURE_0_FROM_I2S_2 | 793 CAPTURE_1_FROM_SPDIF; 794 break; 795 case MODEL_FANTASIA: 796 case MODEL_SERENADE: 797 case MODEL_2CH_OUTPUT: 798 case MODEL_HG2PCI: 799 chip->model.shortname = "C-Media CMI8787"; 800 chip->model.chip = "CMI8787"; 801 if (id->driver_data == MODEL_FANTASIA) 802 chip->model.init = fantasia_init; 803 else 804 chip->model.init = stereo_output_init; 805 chip->model.resume = stereo_resume; 806 chip->model.mixer_init = generic_mixer_init; 807 chip->model.set_adc_params = set_no_params; 808 chip->model.dump_registers = dump_ak4396_registers; 809 chip->model.device_config = PLAYBACK_0_TO_I2S | 810 PLAYBACK_1_TO_SPDIF; 811 if (id->driver_data == MODEL_FANTASIA) { 812 chip->model.device_config |= CAPTURE_0_FROM_I2S_1; 813 chip->model.adc_mclks = OXYGEN_MCLKS(256, 128, 128); 814 } 815 chip->model.dac_channels_pcm = 2; 816 chip->model.dac_channels_mixer = 2; 817 break; 818 case MODEL_XONAR_DG: 819 case MODEL_XONAR_DGX: 820 chip->model = model_xonar_dg; 821 break; 822 } 823 if (id->driver_data == MODEL_MERIDIAN || 824 id->driver_data == MODEL_MERIDIAN_2G || 825 id->driver_data == MODEL_CLARO_HALO) { 826 chip->model.misc_flags = OXYGEN_MISC_MIDI; 827 chip->model.device_config |= MIDI_OUTPUT | MIDI_INPUT; 828 } 829 if (id->driver_data < ARRAY_SIZE(names) && names[id->driver_data]) 830 chip->model.shortname = names[id->driver_data]; 831 return 0; 832} 833 834static int generic_oxygen_probe(struct pci_dev *pci, 835 const struct pci_device_id *pci_id) 836{ 837 static int dev; 838 int err; 839 840 if (dev >= SNDRV_CARDS) 841 return -ENODEV; 842 if (!enable[dev]) { 843 ++dev; 844 return -ENOENT; 845 } 846 err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE, 847 oxygen_ids, get_oxygen_model); 848 if (err >= 0) 849 ++dev; 850 return err; 851} 852 853static struct pci_driver oxygen_driver = { 854 .name = KBUILD_MODNAME, 855 .id_table = oxygen_ids, 856 .probe = generic_oxygen_probe, 857#ifdef CONFIG_PM_SLEEP 858 .driver = { 859 .pm = &oxygen_pci_pm, 860 }, 861#endif 862}; 863 864module_pci_driver(oxygen_driver); 865