1 /* 2 * card driver for models with PCM1796 DACs (Xonar D2/D2X/HDAV1.3/ST/STX) 3 * 4 * Copyright (c) Clemens Ladisch <clemens@ladisch.de> 5 * 6 * 7 * This driver is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License, version 2. 9 * 10 * This driver is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this driver; if not, see <http://www.gnu.org/licenses/>. 17 */ 18 19 /* 20 * Xonar D2/D2X 21 * ------------ 22 * 23 * CMI8788: 24 * 25 * SPI 0 -> 1st PCM1796 (front) 26 * SPI 1 -> 2nd PCM1796 (surround) 27 * SPI 2 -> 3rd PCM1796 (center/LFE) 28 * SPI 4 -> 4th PCM1796 (back) 29 * 30 * GPIO 2 -> M0 of CS5381 31 * GPIO 3 -> M1 of CS5381 32 * GPIO 5 <- external power present (D2X only) 33 * GPIO 7 -> ALT 34 * GPIO 8 -> enable output to speakers 35 * 36 * CM9780: 37 * 38 * LINE_OUT -> input of ADC 39 * 40 * AUX_IN <- aux 41 * VIDEO_IN <- CD 42 * FMIC_IN <- mic 43 * 44 * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input 45 */ 46 47 /* 48 * Xonar HDAV1.3 (Deluxe) 49 * ---------------------- 50 * 51 * CMI8788: 52 * 53 * I²C <-> PCM1796 (addr 1001100) (front) 54 * 55 * GPI 0 <- external power present 56 * 57 * GPIO 0 -> enable HDMI (0) or speaker (1) output 58 * GPIO 2 -> M0 of CS5381 59 * GPIO 3 -> M1 of CS5381 60 * GPIO 4 <- daughterboard detection 61 * GPIO 5 <- daughterboard detection 62 * GPIO 6 -> ? 63 * GPIO 7 -> ? 64 * GPIO 8 -> route input jack to line-in (0) or mic-in (1) 65 * 66 * UART <-> HDMI controller 67 * 68 * CM9780: 69 * 70 * LINE_OUT -> input of ADC 71 * 72 * AUX_IN <- aux 73 * CD_IN <- CD 74 * MIC_IN <- mic 75 * 76 * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input 77 * 78 * no daughterboard 79 * ---------------- 80 * 81 * GPIO 4 <- 1 82 * 83 * H6 daughterboard 84 * ---------------- 85 * 86 * GPIO 4 <- 0 87 * GPIO 5 <- 0 88 * 89 * I²C <-> PCM1796 (addr 1001101) (surround) 90 * <-> PCM1796 (addr 1001110) (center/LFE) 91 * <-> PCM1796 (addr 1001111) (back) 92 * 93 * unknown daughterboard 94 * --------------------- 95 * 96 * GPIO 4 <- 0 97 * GPIO 5 <- 1 98 * 99 * I²C <-> CS4362A (addr 0011000) (surround, center/LFE, back) 100 */ 101 102 /* 103 * Xonar Essence ST (Deluxe)/STX 104 * ----------------------------- 105 * 106 * CMI8788: 107 * 108 * I²C <-> PCM1792A (addr 1001100) 109 * <-> CS2000 (addr 1001110) (ST only) 110 * 111 * ADC1 MCLK -> REF_CLK of CS2000 (ST only) 112 * 113 * GPI 0 <- external power present (STX only) 114 * 115 * GPIO 0 -> enable output to speakers 116 * GPIO 1 -> route HP to front panel (0) or rear jack (1) 117 * GPIO 2 -> M0 of CS5381 118 * GPIO 3 -> M1 of CS5381 119 * GPIO 4 <- daughterboard detection 120 * GPIO 5 <- daughterboard detection 121 * GPIO 6 -> ? 122 * GPIO 7 -> route output to speaker jacks (0) or HP (1) 123 * GPIO 8 -> route input jack to line-in (0) or mic-in (1) 124 * 125 * PCM1792A: 126 * 127 * SCK <- CLK_OUT of CS2000 (ST only) 128 * 129 * CM9780: 130 * 131 * LINE_OUT -> input of ADC 132 * 133 * AUX_IN <- aux 134 * MIC_IN <- mic 135 * 136 * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input 137 * 138 * H6 daughterboard 139 * ---------------- 140 * 141 * GPIO 4 <- 0 142 * GPIO 5 <- 0 143 */ 144 145 /* 146 * Xonar Xense 147 * ----------- 148 * 149 * CMI8788: 150 * 151 * I²C <-> PCM1796 (addr 1001100) (front) 152 * <-> CS4362A (addr 0011000) (surround, center/LFE, back) 153 * <-> CS2000 (addr 1001110) 154 * 155 * ADC1 MCLK -> REF_CLK of CS2000 156 * 157 * GPI 0 <- external power present 158 * 159 * GPIO 0 -> enable output 160 * GPIO 1 -> route HP to front panel (0) or rear jack (1) 161 * GPIO 2 -> M0 of CS5381 162 * GPIO 3 -> M1 of CS5381 163 * GPIO 4 -> enable output 164 * GPIO 5 -> enable output 165 * GPIO 6 -> ? 166 * GPIO 7 -> route output to HP (0) or speaker (1) 167 * GPIO 8 -> route input jack to mic-in (0) or line-in (1) 168 * 169 * CM9780: 170 * 171 * LINE_OUT -> input of ADC 172 * 173 * AUX_IN <- aux 174 * VIDEO_IN <- ? 175 * FMIC_IN <- mic 176 * 177 * GPO 0 -> route line-in (0) or AC97 output (1) to CS5381 input 178 * GPO 1 -> route mic-in from input jack (0) or front panel header (1) 179 */ 180 181 #include <linux/pci.h> 182 #include <linux/delay.h> 183 #include <linux/mutex.h> 184 #include <sound/ac97_codec.h> 185 #include <sound/control.h> 186 #include <sound/core.h> 187 #include <sound/info.h> 188 #include <sound/pcm.h> 189 #include <sound/pcm_params.h> 190 #include <sound/tlv.h> 191 #include "xonar.h" 192 #include "cm9780.h" 193 #include "pcm1796.h" 194 #include "cs2000.h" 195 196 197 #define GPIO_D2X_EXT_POWER 0x0020 198 #define GPIO_D2_ALT 0x0080 199 #define GPIO_D2_OUTPUT_ENABLE 0x0100 200 201 #define GPI_EXT_POWER 0x01 202 #define GPIO_INPUT_ROUTE 0x0100 203 204 #define GPIO_HDAV_OUTPUT_ENABLE 0x0001 205 #define GPIO_HDAV_MAGIC 0x00c0 206 207 #define GPIO_DB_MASK 0x0030 208 #define GPIO_DB_H6 0x0000 209 210 #define GPIO_ST_OUTPUT_ENABLE 0x0001 211 #define GPIO_ST_HP_REAR 0x0002 212 #define GPIO_ST_MAGIC 0x0040 213 #define GPIO_ST_HP 0x0080 214 215 #define I2C_DEVICE_PCM1796(i) (0x98 + ((i) << 1)) /* 10011, ii, /W=0 */ 216 #define I2C_DEVICE_CS2000 0x9c /* 100111, 0, /W=0 */ 217 218 #define PCM1796_REG_BASE 16 219 220 221 struct xonar_pcm179x { 222 struct xonar_generic generic; 223 unsigned int dacs; 224 u8 pcm1796_regs[4][5]; 225 unsigned int current_rate; 226 bool os_128; 227 bool h6; 228 bool hp_active; 229 s8 hp_gain_offset; 230 bool has_cs2000; 231 u8 cs2000_regs[0x1f]; 232 bool broken_i2c; 233 }; 234 235 struct xonar_hdav { 236 struct xonar_pcm179x pcm179x; 237 struct xonar_hdmi hdmi; 238 }; 239 240 241 static inline void pcm1796_write_spi(struct oxygen *chip, unsigned int codec, 242 u8 reg, u8 value) 243 { 244 /* maps ALSA channel pair number to SPI output */ 245 static const u8 codec_map[4] = { 246 0, 1, 2, 4 247 }; 248 oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER | 249 OXYGEN_SPI_DATA_LENGTH_2 | 250 OXYGEN_SPI_CLOCK_160 | 251 (codec_map[codec] << OXYGEN_SPI_CODEC_SHIFT) | 252 OXYGEN_SPI_CEN_LATCH_CLOCK_HI, 253 (reg << 8) | value); 254 } 255 256 static inline void pcm1796_write_i2c(struct oxygen *chip, unsigned int codec, 257 u8 reg, u8 value) 258 { 259 oxygen_write_i2c(chip, I2C_DEVICE_PCM1796(codec), reg, value); 260 } 261 262 static void pcm1796_write(struct oxygen *chip, unsigned int codec, 263 u8 reg, u8 value) 264 { 265 struct xonar_pcm179x *data = chip->model_data; 266 267 if ((chip->model.function_flags & OXYGEN_FUNCTION_2WIRE_SPI_MASK) == 268 OXYGEN_FUNCTION_SPI) 269 pcm1796_write_spi(chip, codec, reg, value); 270 else 271 pcm1796_write_i2c(chip, codec, reg, value); 272 if ((unsigned int)(reg - PCM1796_REG_BASE) 273 < ARRAY_SIZE(data->pcm1796_regs[codec])) 274 data->pcm1796_regs[codec][reg - PCM1796_REG_BASE] = value; 275 } 276 277 static void pcm1796_write_cached(struct oxygen *chip, unsigned int codec, 278 u8 reg, u8 value) 279 { 280 struct xonar_pcm179x *data = chip->model_data; 281 282 if (value != data->pcm1796_regs[codec][reg - PCM1796_REG_BASE]) 283 pcm1796_write(chip, codec, reg, value); 284 } 285 286 static void cs2000_write(struct oxygen *chip, u8 reg, u8 value) 287 { 288 struct xonar_pcm179x *data = chip->model_data; 289 290 oxygen_write_i2c(chip, I2C_DEVICE_CS2000, reg, value); 291 data->cs2000_regs[reg] = value; 292 } 293 294 static void cs2000_write_cached(struct oxygen *chip, u8 reg, u8 value) 295 { 296 struct xonar_pcm179x *data = chip->model_data; 297 298 if (value != data->cs2000_regs[reg]) 299 cs2000_write(chip, reg, value); 300 } 301 302 static void pcm1796_registers_init(struct oxygen *chip) 303 { 304 struct xonar_pcm179x *data = chip->model_data; 305 unsigned int i; 306 s8 gain_offset; 307 308 msleep(1); 309 gain_offset = data->hp_active ? data->hp_gain_offset : 0; 310 for (i = 0; i < data->dacs; ++i) { 311 /* set ATLD before ATL/ATR */ 312 pcm1796_write(chip, i, 18, 313 data->pcm1796_regs[0][18 - PCM1796_REG_BASE]); 314 pcm1796_write(chip, i, 16, chip->dac_volume[i * 2] 315 + gain_offset); 316 pcm1796_write(chip, i, 17, chip->dac_volume[i * 2 + 1] 317 + gain_offset); 318 pcm1796_write(chip, i, 19, 319 data->pcm1796_regs[0][19 - PCM1796_REG_BASE]); 320 pcm1796_write(chip, i, 20, 321 data->pcm1796_regs[0][20 - PCM1796_REG_BASE]); 322 pcm1796_write(chip, i, 21, 0); 323 } 324 } 325 326 static void pcm1796_init(struct oxygen *chip) 327 { 328 struct xonar_pcm179x *data = chip->model_data; 329 330 data->pcm1796_regs[0][18 - PCM1796_REG_BASE] = PCM1796_MUTE | 331 PCM1796_DMF_DISABLED | PCM1796_FMT_24_I2S | PCM1796_ATLD; 332 data->pcm1796_regs[0][19 - PCM1796_REG_BASE] = 333 PCM1796_FLT_SHARP | PCM1796_ATS_1; 334 data->pcm1796_regs[0][20 - PCM1796_REG_BASE] = PCM1796_OS_64; 335 pcm1796_registers_init(chip); 336 data->current_rate = 48000; 337 } 338 339 static void xonar_d2_init(struct oxygen *chip) 340 { 341 struct xonar_pcm179x *data = chip->model_data; 342 343 data->generic.anti_pop_delay = 300; 344 data->generic.output_enable_bit = GPIO_D2_OUTPUT_ENABLE; 345 data->dacs = 4; 346 347 pcm1796_init(chip); 348 349 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2_ALT); 350 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_D2_ALT); 351 352 oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC); 353 354 xonar_init_cs53x1(chip); 355 xonar_enable_output(chip); 356 357 snd_component_add(chip->card, "PCM1796"); 358 snd_component_add(chip->card, "CS5381"); 359 } 360 361 static void xonar_d2x_init(struct oxygen *chip) 362 { 363 struct xonar_pcm179x *data = chip->model_data; 364 365 data->generic.ext_power_reg = OXYGEN_GPIO_DATA; 366 data->generic.ext_power_int_reg = OXYGEN_GPIO_INTERRUPT_MASK; 367 data->generic.ext_power_bit = GPIO_D2X_EXT_POWER; 368 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_D2X_EXT_POWER); 369 xonar_init_ext_power(chip); 370 xonar_d2_init(chip); 371 } 372 373 static void xonar_hdav_init(struct oxygen *chip) 374 { 375 struct xonar_hdav *data = chip->model_data; 376 377 oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS, 378 OXYGEN_2WIRE_LENGTH_8 | 379 OXYGEN_2WIRE_INTERRUPT_MASK | 380 OXYGEN_2WIRE_SPEED_STANDARD); 381 382 data->pcm179x.generic.anti_pop_delay = 100; 383 data->pcm179x.generic.output_enable_bit = GPIO_HDAV_OUTPUT_ENABLE; 384 data->pcm179x.generic.ext_power_reg = OXYGEN_GPI_DATA; 385 data->pcm179x.generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK; 386 data->pcm179x.generic.ext_power_bit = GPI_EXT_POWER; 387 data->pcm179x.dacs = chip->model.dac_channels_mixer / 2; 388 data->pcm179x.h6 = chip->model.dac_channels_mixer > 2; 389 390 pcm1796_init(chip); 391 392 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, 393 GPIO_HDAV_MAGIC | GPIO_INPUT_ROUTE); 394 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_INPUT_ROUTE); 395 396 xonar_init_cs53x1(chip); 397 xonar_init_ext_power(chip); 398 xonar_hdmi_init(chip, &data->hdmi); 399 xonar_enable_output(chip); 400 401 snd_component_add(chip->card, "PCM1796"); 402 snd_component_add(chip->card, "CS5381"); 403 } 404 405 static void xonar_st_init_i2c(struct oxygen *chip) 406 { 407 oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS, 408 OXYGEN_2WIRE_LENGTH_8 | 409 OXYGEN_2WIRE_INTERRUPT_MASK | 410 OXYGEN_2WIRE_SPEED_STANDARD); 411 } 412 413 static void xonar_st_init_common(struct oxygen *chip) 414 { 415 struct xonar_pcm179x *data = chip->model_data; 416 417 data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE; 418 data->dacs = chip->model.dac_channels_mixer / 2; 419 data->hp_gain_offset = 2*-18; 420 421 pcm1796_init(chip); 422 423 oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, 424 GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | 425 GPIO_ST_MAGIC | GPIO_ST_HP); 426 oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, 427 GPIO_INPUT_ROUTE | GPIO_ST_HP_REAR | GPIO_ST_HP); 428 429 xonar_init_cs53x1(chip); 430 xonar_enable_output(chip); 431 432 snd_component_add(chip->card, "PCM1792A"); 433 snd_component_add(chip->card, "CS5381"); 434 } 435 436 static void cs2000_registers_init(struct oxygen *chip) 437 { 438 struct xonar_pcm179x *data = chip->model_data; 439 440 cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_FREEZE); 441 cs2000_write(chip, CS2000_DEV_CTRL, 0); 442 cs2000_write(chip, CS2000_DEV_CFG_1, 443 CS2000_R_MOD_SEL_1 | 444 (0 << CS2000_R_SEL_SHIFT) | 445 CS2000_AUX_OUT_SRC_REF_CLK | 446 CS2000_EN_DEV_CFG_1); 447 cs2000_write(chip, CS2000_DEV_CFG_2, 448 (0 << CS2000_LOCK_CLK_SHIFT) | 449 CS2000_FRAC_N_SRC_STATIC); 450 cs2000_write(chip, CS2000_RATIO_0 + 0, 0x00); /* 1.0 */ 451 cs2000_write(chip, CS2000_RATIO_0 + 1, 0x10); 452 cs2000_write(chip, CS2000_RATIO_0 + 2, 0x00); 453 cs2000_write(chip, CS2000_RATIO_0 + 3, 0x00); 454 cs2000_write(chip, CS2000_FUN_CFG_1, 455 data->cs2000_regs[CS2000_FUN_CFG_1]); 456 cs2000_write(chip, CS2000_FUN_CFG_2, 0); 457 cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_EN_DEV_CFG_2); 458 msleep(3); /* PLL lock delay */ 459 } 460 461 static void xonar_st_init(struct oxygen *chip) 462 { 463 struct xonar_pcm179x *data = chip->model_data; 464 465 data->generic.anti_pop_delay = 100; 466 data->h6 = chip->model.dac_channels_mixer > 2; 467 data->has_cs2000 = 1; 468 data->cs2000_regs[CS2000_FUN_CFG_1] = CS2000_REF_CLK_DIV_1; 469 data->broken_i2c = true; 470 471 oxygen_write16(chip, OXYGEN_I2S_A_FORMAT, 472 OXYGEN_RATE_48000 | OXYGEN_I2S_FORMAT_I2S | 473 OXYGEN_I2S_MCLK_256 | OXYGEN_I2S_BITS_16 | 474 OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64); 475 476 xonar_st_init_i2c(chip); 477 cs2000_registers_init(chip); 478 xonar_st_init_common(chip); 479 480 snd_component_add(chip->card, "CS2000"); 481 } 482 483 static void xonar_stx_init(struct oxygen *chip) 484 { 485 struct xonar_pcm179x *data = chip->model_data; 486 487 xonar_st_init_i2c(chip); 488 data->generic.anti_pop_delay = 800; 489 data->generic.ext_power_reg = OXYGEN_GPI_DATA; 490 data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK; 491 data->generic.ext_power_bit = GPI_EXT_POWER; 492 xonar_init_ext_power(chip); 493 xonar_st_init_common(chip); 494 } 495 496 static void xonar_d2_cleanup(struct oxygen *chip) 497 { 498 xonar_disable_output(chip); 499 } 500 501 static void xonar_hdav_cleanup(struct oxygen *chip) 502 { 503 xonar_hdmi_cleanup(chip); 504 xonar_disable_output(chip); 505 msleep(2); 506 } 507 508 static void xonar_st_cleanup(struct oxygen *chip) 509 { 510 xonar_disable_output(chip); 511 } 512 513 static void xonar_d2_suspend(struct oxygen *chip) 514 { 515 xonar_d2_cleanup(chip); 516 } 517 518 static void xonar_hdav_suspend(struct oxygen *chip) 519 { 520 xonar_hdav_cleanup(chip); 521 } 522 523 static void xonar_st_suspend(struct oxygen *chip) 524 { 525 xonar_st_cleanup(chip); 526 } 527 528 static void xonar_d2_resume(struct oxygen *chip) 529 { 530 pcm1796_registers_init(chip); 531 xonar_enable_output(chip); 532 } 533 534 static void xonar_hdav_resume(struct oxygen *chip) 535 { 536 struct xonar_hdav *data = chip->model_data; 537 538 pcm1796_registers_init(chip); 539 xonar_hdmi_resume(chip, &data->hdmi); 540 xonar_enable_output(chip); 541 } 542 543 static void xonar_stx_resume(struct oxygen *chip) 544 { 545 pcm1796_registers_init(chip); 546 xonar_enable_output(chip); 547 } 548 549 static void xonar_st_resume(struct oxygen *chip) 550 { 551 cs2000_registers_init(chip); 552 xonar_stx_resume(chip); 553 } 554 555 static unsigned int mclk_from_rate(struct oxygen *chip, unsigned int rate) 556 { 557 struct xonar_pcm179x *data = chip->model_data; 558 559 if (rate <= 32000) 560 return data->h6 ? OXYGEN_I2S_MCLK_256 : OXYGEN_I2S_MCLK_512; 561 else if (rate <= 48000) 562 return data->os_128 && !data->h6 563 ? OXYGEN_I2S_MCLK_512 : OXYGEN_I2S_MCLK_256; 564 else 565 return OXYGEN_I2S_MCLK_128; 566 } 567 568 static unsigned int get_pcm1796_i2s_mclk(struct oxygen *chip, 569 unsigned int channel, 570 struct snd_pcm_hw_params *params) 571 { 572 if (channel == PCM_MULTICH) 573 return mclk_from_rate(chip, params_rate(params)); 574 else 575 return oxygen_default_i2s_mclk(chip, channel, params); 576 } 577 578 static void update_pcm1796_oversampling(struct oxygen *chip) 579 { 580 struct xonar_pcm179x *data = chip->model_data; 581 unsigned int i; 582 u8 reg; 583 584 if (data->current_rate <= 32000 && !data->h6) 585 reg = PCM1796_OS_128; 586 else if (data->current_rate <= 48000 && data->os_128 && !data->h6) 587 reg = PCM1796_OS_128; 588 else if (data->current_rate <= 96000 || data->os_128) 589 reg = PCM1796_OS_64; 590 else 591 reg = PCM1796_OS_32; 592 for (i = 0; i < data->dacs; ++i) 593 pcm1796_write_cached(chip, i, 20, reg); 594 } 595 596 static void set_pcm1796_params(struct oxygen *chip, 597 struct snd_pcm_hw_params *params) 598 { 599 struct xonar_pcm179x *data = chip->model_data; 600 601 msleep(1); 602 data->current_rate = params_rate(params); 603 update_pcm1796_oversampling(chip); 604 } 605 606 static void update_pcm1796_volume(struct oxygen *chip) 607 { 608 struct xonar_pcm179x *data = chip->model_data; 609 unsigned int i; 610 s8 gain_offset; 611 612 gain_offset = data->hp_active ? data->hp_gain_offset : 0; 613 for (i = 0; i < data->dacs; ++i) { 614 pcm1796_write_cached(chip, i, 16, chip->dac_volume[i * 2] 615 + gain_offset); 616 pcm1796_write_cached(chip, i, 17, chip->dac_volume[i * 2 + 1] 617 + gain_offset); 618 } 619 } 620 621 static void update_pcm1796_mute(struct oxygen *chip) 622 { 623 struct xonar_pcm179x *data = chip->model_data; 624 unsigned int i; 625 u8 value; 626 627 value = PCM1796_DMF_DISABLED | PCM1796_FMT_24_I2S | PCM1796_ATLD; 628 if (chip->dac_mute) 629 value |= PCM1796_MUTE; 630 for (i = 0; i < data->dacs; ++i) 631 pcm1796_write_cached(chip, i, 18, value); 632 } 633 634 static void update_cs2000_rate(struct oxygen *chip, unsigned int rate) 635 { 636 struct xonar_pcm179x *data = chip->model_data; 637 u8 rate_mclk, reg; 638 639 switch (rate) { 640 case 32000: 641 if (data->h6) 642 rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256; 643 else 644 rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_512; 645 break; 646 case 44100: 647 if (data->os_128 && !data->h6) 648 rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_512; 649 else 650 rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256; 651 break; 652 default: /* 48000 */ 653 if (data->os_128 && !data->h6) 654 rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_512; 655 else 656 rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256; 657 break; 658 case 64000: 659 rate_mclk = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256; 660 break; 661 case 88200: 662 rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256; 663 break; 664 case 96000: 665 rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256; 666 break; 667 case 176400: 668 rate_mclk = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_512; 669 break; 670 case 192000: 671 rate_mclk = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_512; 672 break; 673 } 674 oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk, 675 OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK); 676 if ((rate_mclk & OXYGEN_I2S_MCLK_MASK) <= OXYGEN_I2S_MCLK_256) 677 reg = CS2000_REF_CLK_DIV_1; 678 else 679 reg = CS2000_REF_CLK_DIV_2; 680 cs2000_write_cached(chip, CS2000_FUN_CFG_1, reg); 681 msleep(3); /* PLL lock delay */ 682 } 683 684 static void set_st_params(struct oxygen *chip, 685 struct snd_pcm_hw_params *params) 686 { 687 update_cs2000_rate(chip, params_rate(params)); 688 set_pcm1796_params(chip, params); 689 } 690 691 static void set_hdav_params(struct oxygen *chip, 692 struct snd_pcm_hw_params *params) 693 { 694 struct xonar_hdav *data = chip->model_data; 695 696 set_pcm1796_params(chip, params); 697 xonar_set_hdmi_params(chip, &data->hdmi, params); 698 } 699 700 static const struct snd_kcontrol_new alt_switch = { 701 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 702 .name = "Analog Loopback Switch", 703 .info = snd_ctl_boolean_mono_info, 704 .get = xonar_gpio_bit_switch_get, 705 .put = xonar_gpio_bit_switch_put, 706 .private_value = GPIO_D2_ALT, 707 }; 708 709 static int rolloff_info(struct snd_kcontrol *ctl, 710 struct snd_ctl_elem_info *info) 711 { 712 static const char *const names[2] = { 713 "Sharp Roll-off", "Slow Roll-off" 714 }; 715 716 info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 717 info->count = 1; 718 info->value.enumerated.items = 2; 719 if (info->value.enumerated.item >= 2) 720 info->value.enumerated.item = 1; 721 strcpy(info->value.enumerated.name, names[info->value.enumerated.item]); 722 return 0; 723 } 724 725 static int rolloff_get(struct snd_kcontrol *ctl, 726 struct snd_ctl_elem_value *value) 727 { 728 struct oxygen *chip = ctl->private_data; 729 struct xonar_pcm179x *data = chip->model_data; 730 731 value->value.enumerated.item[0] = 732 (data->pcm1796_regs[0][19 - PCM1796_REG_BASE] & 733 PCM1796_FLT_MASK) != PCM1796_FLT_SHARP; 734 return 0; 735 } 736 737 static int rolloff_put(struct snd_kcontrol *ctl, 738 struct snd_ctl_elem_value *value) 739 { 740 struct oxygen *chip = ctl->private_data; 741 struct xonar_pcm179x *data = chip->model_data; 742 unsigned int i; 743 int changed; 744 u8 reg; 745 746 mutex_lock(&chip->mutex); 747 reg = data->pcm1796_regs[0][19 - PCM1796_REG_BASE]; 748 reg &= ~PCM1796_FLT_MASK; 749 if (!value->value.enumerated.item[0]) 750 reg |= PCM1796_FLT_SHARP; 751 else 752 reg |= PCM1796_FLT_SLOW; 753 changed = reg != data->pcm1796_regs[0][19 - PCM1796_REG_BASE]; 754 if (changed) { 755 for (i = 0; i < data->dacs; ++i) 756 pcm1796_write(chip, i, 19, reg); 757 } 758 mutex_unlock(&chip->mutex); 759 return changed; 760 } 761 762 static const struct snd_kcontrol_new rolloff_control = { 763 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 764 .name = "DAC Filter Playback Enum", 765 .info = rolloff_info, 766 .get = rolloff_get, 767 .put = rolloff_put, 768 }; 769 770 static int os_128_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info) 771 { 772 static const char *const names[2] = { "64x", "128x" }; 773 774 info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 775 info->count = 1; 776 info->value.enumerated.items = 2; 777 if (info->value.enumerated.item >= 2) 778 info->value.enumerated.item = 1; 779 strcpy(info->value.enumerated.name, names[info->value.enumerated.item]); 780 return 0; 781 } 782 783 static int os_128_get(struct snd_kcontrol *ctl, 784 struct snd_ctl_elem_value *value) 785 { 786 struct oxygen *chip = ctl->private_data; 787 struct xonar_pcm179x *data = chip->model_data; 788 789 value->value.enumerated.item[0] = data->os_128; 790 return 0; 791 } 792 793 static int os_128_put(struct snd_kcontrol *ctl, 794 struct snd_ctl_elem_value *value) 795 { 796 struct oxygen *chip = ctl->private_data; 797 struct xonar_pcm179x *data = chip->model_data; 798 int changed; 799 800 mutex_lock(&chip->mutex); 801 changed = value->value.enumerated.item[0] != data->os_128; 802 if (changed) { 803 data->os_128 = value->value.enumerated.item[0]; 804 if (data->has_cs2000) 805 update_cs2000_rate(chip, data->current_rate); 806 oxygen_write16_masked(chip, OXYGEN_I2S_MULTICH_FORMAT, 807 mclk_from_rate(chip, data->current_rate), 808 OXYGEN_I2S_MCLK_MASK); 809 msleep(1); 810 update_pcm1796_oversampling(chip); 811 } 812 mutex_unlock(&chip->mutex); 813 return changed; 814 } 815 816 static const struct snd_kcontrol_new os_128_control = { 817 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 818 .name = "DAC Oversampling Playback Enum", 819 .info = os_128_info, 820 .get = os_128_get, 821 .put = os_128_put, 822 }; 823 824 static const struct snd_kcontrol_new hdav_hdmi_control = { 825 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 826 .name = "HDMI Playback Switch", 827 .info = snd_ctl_boolean_mono_info, 828 .get = xonar_gpio_bit_switch_get, 829 .put = xonar_gpio_bit_switch_put, 830 .private_value = GPIO_HDAV_OUTPUT_ENABLE | XONAR_GPIO_BIT_INVERT, 831 }; 832 833 static int st_output_switch_info(struct snd_kcontrol *ctl, 834 struct snd_ctl_elem_info *info) 835 { 836 static const char *const names[3] = { 837 "Speakers", "Headphones", "FP Headphones" 838 }; 839 840 info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 841 info->count = 1; 842 info->value.enumerated.items = 3; 843 if (info->value.enumerated.item >= 3) 844 info->value.enumerated.item = 2; 845 strcpy(info->value.enumerated.name, names[info->value.enumerated.item]); 846 return 0; 847 } 848 849 static int st_output_switch_get(struct snd_kcontrol *ctl, 850 struct snd_ctl_elem_value *value) 851 { 852 struct oxygen *chip = ctl->private_data; 853 u16 gpio; 854 855 gpio = oxygen_read16(chip, OXYGEN_GPIO_DATA); 856 if (!(gpio & GPIO_ST_HP)) 857 value->value.enumerated.item[0] = 0; 858 else if (gpio & GPIO_ST_HP_REAR) 859 value->value.enumerated.item[0] = 1; 860 else 861 value->value.enumerated.item[0] = 2; 862 return 0; 863 } 864 865 866 static int st_output_switch_put(struct snd_kcontrol *ctl, 867 struct snd_ctl_elem_value *value) 868 { 869 struct oxygen *chip = ctl->private_data; 870 struct xonar_pcm179x *data = chip->model_data; 871 u16 gpio_old, gpio; 872 873 mutex_lock(&chip->mutex); 874 gpio_old = oxygen_read16(chip, OXYGEN_GPIO_DATA); 875 gpio = gpio_old; 876 switch (value->value.enumerated.item[0]) { 877 case 0: 878 gpio &= ~(GPIO_ST_HP | GPIO_ST_HP_REAR); 879 break; 880 case 1: 881 gpio |= GPIO_ST_HP | GPIO_ST_HP_REAR; 882 break; 883 case 2: 884 gpio = (gpio | GPIO_ST_HP) & ~GPIO_ST_HP_REAR; 885 break; 886 } 887 oxygen_write16(chip, OXYGEN_GPIO_DATA, gpio); 888 data->hp_active = gpio & GPIO_ST_HP; 889 update_pcm1796_volume(chip); 890 mutex_unlock(&chip->mutex); 891 return gpio != gpio_old; 892 } 893 894 static int st_hp_volume_offset_info(struct snd_kcontrol *ctl, 895 struct snd_ctl_elem_info *info) 896 { 897 static const char *const names[3] = { 898 "< 64 ohms", "64-300 ohms", "300-600 ohms" 899 }; 900 901 info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 902 info->count = 1; 903 info->value.enumerated.items = 3; 904 if (info->value.enumerated.item > 2) 905 info->value.enumerated.item = 2; 906 strcpy(info->value.enumerated.name, names[info->value.enumerated.item]); 907 return 0; 908 } 909 910 static int st_hp_volume_offset_get(struct snd_kcontrol *ctl, 911 struct snd_ctl_elem_value *value) 912 { 913 struct oxygen *chip = ctl->private_data; 914 struct xonar_pcm179x *data = chip->model_data; 915 916 mutex_lock(&chip->mutex); 917 if (data->hp_gain_offset < 2*-6) 918 value->value.enumerated.item[0] = 0; 919 else if (data->hp_gain_offset < 0) 920 value->value.enumerated.item[0] = 1; 921 else 922 value->value.enumerated.item[0] = 2; 923 mutex_unlock(&chip->mutex); 924 return 0; 925 } 926 927 928 static int st_hp_volume_offset_put(struct snd_kcontrol *ctl, 929 struct snd_ctl_elem_value *value) 930 { 931 static const s8 offsets[] = { 2*-18, 2*-6, 0 }; 932 struct oxygen *chip = ctl->private_data; 933 struct xonar_pcm179x *data = chip->model_data; 934 s8 offset; 935 int changed; 936 937 if (value->value.enumerated.item[0] > 2) 938 return -EINVAL; 939 offset = offsets[value->value.enumerated.item[0]]; 940 mutex_lock(&chip->mutex); 941 changed = offset != data->hp_gain_offset; 942 if (changed) { 943 data->hp_gain_offset = offset; 944 update_pcm1796_volume(chip); 945 } 946 mutex_unlock(&chip->mutex); 947 return changed; 948 } 949 950 static const struct snd_kcontrol_new st_controls[] = { 951 { 952 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 953 .name = "Analog Output", 954 .info = st_output_switch_info, 955 .get = st_output_switch_get, 956 .put = st_output_switch_put, 957 }, 958 { 959 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 960 .name = "Headphones Impedance Playback Enum", 961 .info = st_hp_volume_offset_info, 962 .get = st_hp_volume_offset_get, 963 .put = st_hp_volume_offset_put, 964 }, 965 }; 966 967 static void xonar_line_mic_ac97_switch(struct oxygen *chip, 968 unsigned int reg, unsigned int mute) 969 { 970 if (reg == AC97_LINE) { 971 spin_lock_irq(&chip->reg_lock); 972 oxygen_write16_masked(chip, OXYGEN_GPIO_DATA, 973 mute ? GPIO_INPUT_ROUTE : 0, 974 GPIO_INPUT_ROUTE); 975 spin_unlock_irq(&chip->reg_lock); 976 } 977 } 978 979 static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -6000, 50, 0); 980 981 static int xonar_d2_control_filter(struct snd_kcontrol_new *template) 982 { 983 if (!strncmp(template->name, "CD Capture ", 11)) 984 /* CD in is actually connected to the video in pin */ 985 template->private_value ^= AC97_CD ^ AC97_VIDEO; 986 return 0; 987 } 988 989 static int xonar_st_h6_control_filter(struct snd_kcontrol_new *template) 990 { 991 if (!strncmp(template->name, "Master Playback ", 16)) 992 /* no volume/mute, as I²C to the third DAC does not work */ 993 return 1; 994 return 0; 995 } 996 997 static int add_pcm1796_controls(struct oxygen *chip) 998 { 999 struct xonar_pcm179x *data = chip->model_data; 1000 int err; 1001 1002 if (!data->broken_i2c) { 1003 err = snd_ctl_add(chip->card, 1004 snd_ctl_new1(&rolloff_control, chip)); 1005 if (err < 0) 1006 return err; 1007 err = snd_ctl_add(chip->card, 1008 snd_ctl_new1(&os_128_control, chip)); 1009 if (err < 0) 1010 return err; 1011 } 1012 return 0; 1013 } 1014 1015 static int xonar_d2_mixer_init(struct oxygen *chip) 1016 { 1017 int err; 1018 1019 err = snd_ctl_add(chip->card, snd_ctl_new1(&alt_switch, chip)); 1020 if (err < 0) 1021 return err; 1022 err = add_pcm1796_controls(chip); 1023 if (err < 0) 1024 return err; 1025 return 0; 1026 } 1027 1028 static int xonar_hdav_mixer_init(struct oxygen *chip) 1029 { 1030 int err; 1031 1032 err = snd_ctl_add(chip->card, snd_ctl_new1(&hdav_hdmi_control, chip)); 1033 if (err < 0) 1034 return err; 1035 err = add_pcm1796_controls(chip); 1036 if (err < 0) 1037 return err; 1038 return 0; 1039 } 1040 1041 static int xonar_st_mixer_init(struct oxygen *chip) 1042 { 1043 unsigned int i; 1044 int err; 1045 1046 for (i = 0; i < ARRAY_SIZE(st_controls); ++i) { 1047 err = snd_ctl_add(chip->card, 1048 snd_ctl_new1(&st_controls[i], chip)); 1049 if (err < 0) 1050 return err; 1051 } 1052 err = add_pcm1796_controls(chip); 1053 if (err < 0) 1054 return err; 1055 return 0; 1056 } 1057 1058 static void dump_pcm1796_registers(struct oxygen *chip, 1059 struct snd_info_buffer *buffer) 1060 { 1061 struct xonar_pcm179x *data = chip->model_data; 1062 unsigned int dac, i; 1063 1064 for (dac = 0; dac < data->dacs; ++dac) { 1065 snd_iprintf(buffer, "\nPCM1796 %u:", dac + 1); 1066 for (i = 0; i < 5; ++i) 1067 snd_iprintf(buffer, " %02x", 1068 data->pcm1796_regs[dac][i]); 1069 } 1070 snd_iprintf(buffer, "\n"); 1071 } 1072 1073 static void dump_cs2000_registers(struct oxygen *chip, 1074 struct snd_info_buffer *buffer) 1075 { 1076 struct xonar_pcm179x *data = chip->model_data; 1077 unsigned int i; 1078 1079 if (data->has_cs2000) { 1080 snd_iprintf(buffer, "\nCS2000:\n00: "); 1081 for (i = 1; i < 0x10; ++i) 1082 snd_iprintf(buffer, " %02x", data->cs2000_regs[i]); 1083 snd_iprintf(buffer, "\n10:"); 1084 for (i = 0x10; i < 0x1f; ++i) 1085 snd_iprintf(buffer, " %02x", data->cs2000_regs[i]); 1086 snd_iprintf(buffer, "\n"); 1087 } 1088 } 1089 1090 static void dump_st_registers(struct oxygen *chip, 1091 struct snd_info_buffer *buffer) 1092 { 1093 dump_pcm1796_registers(chip, buffer); 1094 dump_cs2000_registers(chip, buffer); 1095 } 1096 1097 static const struct oxygen_model model_xonar_d2 = { 1098 .longname = "Asus Virtuoso 200", 1099 .chip = "AV200", 1100 .init = xonar_d2_init, 1101 .control_filter = xonar_d2_control_filter, 1102 .mixer_init = xonar_d2_mixer_init, 1103 .cleanup = xonar_d2_cleanup, 1104 .suspend = xonar_d2_suspend, 1105 .resume = xonar_d2_resume, 1106 .get_i2s_mclk = get_pcm1796_i2s_mclk, 1107 .set_dac_params = set_pcm1796_params, 1108 .set_adc_params = xonar_set_cs53x1_params, 1109 .update_dac_volume = update_pcm1796_volume, 1110 .update_dac_mute = update_pcm1796_mute, 1111 .dump_registers = dump_pcm1796_registers, 1112 .dac_tlv = pcm1796_db_scale, 1113 .model_data_size = sizeof(struct xonar_pcm179x), 1114 .device_config = PLAYBACK_0_TO_I2S | 1115 PLAYBACK_1_TO_SPDIF | 1116 CAPTURE_0_FROM_I2S_2 | 1117 CAPTURE_1_FROM_SPDIF | 1118 MIDI_OUTPUT | 1119 MIDI_INPUT | 1120 AC97_CD_INPUT, 1121 .dac_channels_pcm = 8, 1122 .dac_channels_mixer = 8, 1123 .dac_volume_min = 255 - 2*60, 1124 .dac_volume_max = 255, 1125 .misc_flags = OXYGEN_MISC_MIDI, 1126 .function_flags = OXYGEN_FUNCTION_SPI | 1127 OXYGEN_FUNCTION_ENABLE_SPI_4_5, 1128 .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S, 1129 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST, 1130 }; 1131 1132 static const struct oxygen_model model_xonar_hdav = { 1133 .longname = "Asus Virtuoso 200", 1134 .chip = "AV200", 1135 .init = xonar_hdav_init, 1136 .mixer_init = xonar_hdav_mixer_init, 1137 .cleanup = xonar_hdav_cleanup, 1138 .suspend = xonar_hdav_suspend, 1139 .resume = xonar_hdav_resume, 1140 .pcm_hardware_filter = xonar_hdmi_pcm_hardware_filter, 1141 .get_i2s_mclk = get_pcm1796_i2s_mclk, 1142 .set_dac_params = set_hdav_params, 1143 .set_adc_params = xonar_set_cs53x1_params, 1144 .update_dac_volume = update_pcm1796_volume, 1145 .update_dac_mute = update_pcm1796_mute, 1146 .uart_input = xonar_hdmi_uart_input, 1147 .ac97_switch = xonar_line_mic_ac97_switch, 1148 .dump_registers = dump_pcm1796_registers, 1149 .dac_tlv = pcm1796_db_scale, 1150 .model_data_size = sizeof(struct xonar_hdav), 1151 .device_config = PLAYBACK_0_TO_I2S | 1152 PLAYBACK_1_TO_SPDIF | 1153 CAPTURE_0_FROM_I2S_2 | 1154 CAPTURE_1_FROM_SPDIF, 1155 .dac_channels_pcm = 8, 1156 .dac_channels_mixer = 2, 1157 .dac_volume_min = 255 - 2*60, 1158 .dac_volume_max = 255, 1159 .misc_flags = OXYGEN_MISC_MIDI, 1160 .function_flags = OXYGEN_FUNCTION_2WIRE, 1161 .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S, 1162 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST, 1163 }; 1164 1165 static const struct oxygen_model model_xonar_st = { 1166 .longname = "Asus Virtuoso 100", 1167 .chip = "AV200", 1168 .init = xonar_st_init, 1169 .mixer_init = xonar_st_mixer_init, 1170 .cleanup = xonar_st_cleanup, 1171 .suspend = xonar_st_suspend, 1172 .resume = xonar_st_resume, 1173 .get_i2s_mclk = get_pcm1796_i2s_mclk, 1174 .set_dac_params = set_st_params, 1175 .set_adc_params = xonar_set_cs53x1_params, 1176 .update_dac_volume = update_pcm1796_volume, 1177 .update_dac_mute = update_pcm1796_mute, 1178 .ac97_switch = xonar_line_mic_ac97_switch, 1179 .dump_registers = dump_st_registers, 1180 .dac_tlv = pcm1796_db_scale, 1181 .model_data_size = sizeof(struct xonar_pcm179x), 1182 .device_config = PLAYBACK_0_TO_I2S | 1183 PLAYBACK_1_TO_SPDIF | 1184 CAPTURE_0_FROM_I2S_2 | 1185 AC97_FMIC_SWITCH, 1186 .dac_channels_pcm = 2, 1187 .dac_channels_mixer = 2, 1188 .dac_volume_min = 255 - 2*60, 1189 .dac_volume_max = 255, 1190 .function_flags = OXYGEN_FUNCTION_2WIRE, 1191 .dac_i2s_format = OXYGEN_I2S_FORMAT_I2S, 1192 .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST, 1193 }; 1194 1195 int __devinit get_xonar_pcm179x_model(struct oxygen *chip, 1196 const struct pci_device_id *id) 1197 { 1198 switch (id->subdevice) { 1199 case 0x8269: 1200 chip->model = model_xonar_d2; 1201 chip->model.shortname = "Xonar D2"; 1202 break; 1203 case 0x82b7: 1204 chip->model = model_xonar_d2; 1205 chip->model.shortname = "Xonar D2X"; 1206 chip->model.init = xonar_d2x_init; 1207 break; 1208 case 0x8314: 1209 chip->model = model_xonar_hdav; 1210 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK); 1211 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) { 1212 default: 1213 chip->model.shortname = "Xonar HDAV1.3"; 1214 break; 1215 case GPIO_DB_H6: 1216 chip->model.shortname = "Xonar HDAV1.3+H6"; 1217 chip->model.dac_channels_mixer = 8; 1218 break; 1219 } 1220 break; 1221 case 0x835d: 1222 chip->model = model_xonar_st; 1223 oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_DB_MASK); 1224 switch (oxygen_read16(chip, OXYGEN_GPIO_DATA) & GPIO_DB_MASK) { 1225 default: 1226 chip->model.shortname = "Xonar ST"; 1227 break; 1228 case GPIO_DB_H6: 1229 chip->model.shortname = "Xonar ST+H6"; 1230 chip->model.control_filter = xonar_st_h6_control_filter; 1231 chip->model.dac_channels_pcm = 8; 1232 chip->model.dac_channels_mixer = 8; 1233 break; 1234 } 1235 break; 1236 case 0x835c: 1237 chip->model = model_xonar_st; 1238 chip->model.shortname = "Xonar STX"; 1239 chip->model.init = xonar_stx_init; 1240 chip->model.resume = xonar_stx_resume; 1241 chip->model.set_dac_params = set_pcm1796_params; 1242 break; 1243 case 0x835e: 1244 snd_printk(KERN_ERR "the HDAV1.3 Slim is not supported\n"); 1245 return -ENODEV; 1246 default: 1247 return -EINVAL; 1248 } 1249 return 0; 1250 } 1251