1 // SPDX-License-Identifier: GPL-2.0-or-later 2 /* 3 * ALSA driver for ICEnsemble VT1724 (Envy24HT) 4 * 5 * Lowlevel functions for Audiotrak Prodigy 7.1 Hifi 6 * based on pontis.c 7 * 8 * Copyright (c) 2007 Julian Scheel <julian@jusst.de> 9 * Copyright (c) 2007 allank 10 * Copyright (c) 2004 Takashi Iwai <tiwai@suse.de> 11 */ 12 13 14 #include <linux/delay.h> 15 #include <linux/interrupt.h> 16 #include <linux/init.h> 17 #include <linux/slab.h> 18 #include <linux/mutex.h> 19 20 #include <sound/core.h> 21 #include <sound/info.h> 22 #include <sound/tlv.h> 23 24 #include "ice1712.h" 25 #include "envy24ht.h" 26 #include "prodigy_hifi.h" 27 28 struct prodigy_hifi_spec { 29 unsigned short master[2]; 30 unsigned short vol[8]; 31 }; 32 33 /* I2C addresses */ 34 #define WM_DEV 0x34 35 36 /* WM8776 registers */ 37 #define WM_HP_ATTEN_L 0x00 /* headphone left attenuation */ 38 #define WM_HP_ATTEN_R 0x01 /* headphone left attenuation */ 39 #define WM_HP_MASTER 0x02 /* headphone master (both channels), 40 override LLR */ 41 #define WM_DAC_ATTEN_L 0x03 /* digital left attenuation */ 42 #define WM_DAC_ATTEN_R 0x04 43 #define WM_DAC_MASTER 0x05 44 #define WM_PHASE_SWAP 0x06 /* DAC phase swap */ 45 #define WM_DAC_CTRL1 0x07 46 #define WM_DAC_MUTE 0x08 47 #define WM_DAC_CTRL2 0x09 48 #define WM_DAC_INT 0x0a 49 #define WM_ADC_INT 0x0b 50 #define WM_MASTER_CTRL 0x0c 51 #define WM_POWERDOWN 0x0d 52 #define WM_ADC_ATTEN_L 0x0e 53 #define WM_ADC_ATTEN_R 0x0f 54 #define WM_ALC_CTRL1 0x10 55 #define WM_ALC_CTRL2 0x11 56 #define WM_ALC_CTRL3 0x12 57 #define WM_NOISE_GATE 0x13 58 #define WM_LIMITER 0x14 59 #define WM_ADC_MUX 0x15 60 #define WM_OUT_MUX 0x16 61 #define WM_RESET 0x17 62 63 /* Analog Recording Source :- Mic, LineIn, CD/Video, */ 64 65 /* implement capture source select control for WM8776 */ 66 67 #define WM_AIN1 "AIN1" 68 #define WM_AIN2 "AIN2" 69 #define WM_AIN3 "AIN3" 70 #define WM_AIN4 "AIN4" 71 #define WM_AIN5 "AIN5" 72 73 /* GPIO pins of envy24ht connected to wm8766 */ 74 #define WM8766_SPI_CLK (1<<17) /* CLK, Pin97 on ICE1724 */ 75 #define WM8766_SPI_MD (1<<16) /* DATA VT1724 -> WM8766, Pin96 */ 76 #define WM8766_SPI_ML (1<<18) /* Latch, Pin98 */ 77 78 /* WM8766 registers */ 79 #define WM8766_DAC_CTRL 0x02 /* DAC Control */ 80 #define WM8766_INT_CTRL 0x03 /* Interface Control */ 81 #define WM8766_DAC_CTRL2 0x09 82 #define WM8766_DAC_CTRL3 0x0a 83 #define WM8766_RESET 0x1f 84 #define WM8766_LDA1 0x00 85 #define WM8766_LDA2 0x04 86 #define WM8766_LDA3 0x06 87 #define WM8766_RDA1 0x01 88 #define WM8766_RDA2 0x05 89 #define WM8766_RDA3 0x07 90 #define WM8766_MUTE1 0x0C 91 #define WM8766_MUTE2 0x0F 92 93 94 /* 95 * Prodigy HD2 96 */ 97 #define AK4396_ADDR 0x00 98 #define AK4396_CSN (1 << 8) /* CSN->GPIO8, pin 75 */ 99 #define AK4396_CCLK (1 << 9) /* CCLK->GPIO9, pin 76 */ 100 #define AK4396_CDTI (1 << 10) /* CDTI->GPIO10, pin 77 */ 101 102 /* ak4396 registers */ 103 #define AK4396_CTRL1 0x00 104 #define AK4396_CTRL2 0x01 105 #define AK4396_CTRL3 0x02 106 #define AK4396_LCH_ATT 0x03 107 #define AK4396_RCH_ATT 0x04 108 109 110 /* 111 * get the current register value of WM codec 112 */ 113 static unsigned short wm_get(struct snd_ice1712 *ice, int reg) 114 { 115 reg <<= 1; 116 return ((unsigned short)ice->akm[0].images[reg] << 8) | 117 ice->akm[0].images[reg + 1]; 118 } 119 120 /* 121 * set the register value of WM codec and remember it 122 */ 123 static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val) 124 { 125 unsigned short cval; 126 cval = (reg << 9) | val; 127 snd_vt1724_write_i2c(ice, WM_DEV, cval >> 8, cval & 0xff); 128 } 129 130 static void wm_put(struct snd_ice1712 *ice, int reg, unsigned short val) 131 { 132 wm_put_nocache(ice, reg, val); 133 reg <<= 1; 134 ice->akm[0].images[reg] = val >> 8; 135 ice->akm[0].images[reg + 1] = val; 136 } 137 138 /* 139 * write data in the SPI mode 140 */ 141 142 static void set_gpio_bit(struct snd_ice1712 *ice, unsigned int bit, int val) 143 { 144 unsigned int tmp = snd_ice1712_gpio_read(ice); 145 if (val) 146 tmp |= bit; 147 else 148 tmp &= ~bit; 149 snd_ice1712_gpio_write(ice, tmp); 150 } 151 152 /* 153 * SPI implementation for WM8766 codec - only writing supported, no readback 154 */ 155 156 static void wm8766_spi_send_word(struct snd_ice1712 *ice, unsigned int data) 157 { 158 int i; 159 for (i = 0; i < 16; i++) { 160 set_gpio_bit(ice, WM8766_SPI_CLK, 0); 161 udelay(1); 162 set_gpio_bit(ice, WM8766_SPI_MD, data & 0x8000); 163 udelay(1); 164 set_gpio_bit(ice, WM8766_SPI_CLK, 1); 165 udelay(1); 166 data <<= 1; 167 } 168 } 169 170 static void wm8766_spi_write(struct snd_ice1712 *ice, unsigned int reg, 171 unsigned int data) 172 { 173 unsigned int block; 174 175 snd_ice1712_gpio_set_dir(ice, WM8766_SPI_MD| 176 WM8766_SPI_CLK|WM8766_SPI_ML); 177 snd_ice1712_gpio_set_mask(ice, ~(WM8766_SPI_MD| 178 WM8766_SPI_CLK|WM8766_SPI_ML)); 179 /* latch must be low when writing */ 180 set_gpio_bit(ice, WM8766_SPI_ML, 0); 181 block = (reg << 9) | (data & 0x1ff); 182 wm8766_spi_send_word(ice, block); /* REGISTER ADDRESS */ 183 /* release latch */ 184 set_gpio_bit(ice, WM8766_SPI_ML, 1); 185 udelay(1); 186 /* restore */ 187 snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask); 188 snd_ice1712_gpio_set_dir(ice, ice->gpio.direction); 189 } 190 191 192 /* 193 * serial interface for ak4396 - only writing supported, no readback 194 */ 195 196 static void ak4396_send_word(struct snd_ice1712 *ice, unsigned int data) 197 { 198 int i; 199 for (i = 0; i < 16; i++) { 200 set_gpio_bit(ice, AK4396_CCLK, 0); 201 udelay(1); 202 set_gpio_bit(ice, AK4396_CDTI, data & 0x8000); 203 udelay(1); 204 set_gpio_bit(ice, AK4396_CCLK, 1); 205 udelay(1); 206 data <<= 1; 207 } 208 } 209 210 static void ak4396_write(struct snd_ice1712 *ice, unsigned int reg, 211 unsigned int data) 212 { 213 unsigned int block; 214 215 snd_ice1712_gpio_set_dir(ice, AK4396_CSN|AK4396_CCLK|AK4396_CDTI); 216 snd_ice1712_gpio_set_mask(ice, ~(AK4396_CSN|AK4396_CCLK|AK4396_CDTI)); 217 /* latch must be low when writing */ 218 set_gpio_bit(ice, AK4396_CSN, 0); 219 block = ((AK4396_ADDR & 0x03) << 14) | (1 << 13) | 220 ((reg & 0x1f) << 8) | (data & 0xff); 221 ak4396_send_word(ice, block); /* REGISTER ADDRESS */ 222 /* release latch */ 223 set_gpio_bit(ice, AK4396_CSN, 1); 224 udelay(1); 225 /* restore */ 226 snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask); 227 snd_ice1712_gpio_set_dir(ice, ice->gpio.direction); 228 } 229 230 231 /* 232 * ak4396 mixers 233 */ 234 235 236 237 /* 238 * DAC volume attenuation mixer control (-64dB to 0dB) 239 */ 240 241 static int ak4396_dac_vol_info(struct snd_kcontrol *kcontrol, 242 struct snd_ctl_elem_info *uinfo) 243 { 244 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 245 uinfo->count = 2; 246 uinfo->value.integer.min = 0; /* mute */ 247 uinfo->value.integer.max = 0xFF; /* linear */ 248 return 0; 249 } 250 251 static int ak4396_dac_vol_get(struct snd_kcontrol *kcontrol, 252 struct snd_ctl_elem_value *ucontrol) 253 { 254 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 255 struct prodigy_hifi_spec *spec = ice->spec; 256 int i; 257 258 for (i = 0; i < 2; i++) 259 ucontrol->value.integer.value[i] = spec->vol[i]; 260 261 return 0; 262 } 263 264 static int ak4396_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 265 { 266 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 267 struct prodigy_hifi_spec *spec = ice->spec; 268 int i; 269 int change = 0; 270 271 guard(mutex)(&ice->gpio_mutex); 272 for (i = 0; i < 2; i++) { 273 if (ucontrol->value.integer.value[i] != spec->vol[i]) { 274 spec->vol[i] = ucontrol->value.integer.value[i]; 275 ak4396_write(ice, AK4396_LCH_ATT + i, 276 spec->vol[i] & 0xff); 277 change = 1; 278 } 279 } 280 return change; 281 } 282 283 static const DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1); 284 static const DECLARE_TLV_DB_LINEAR(ak4396_db_scale, TLV_DB_GAIN_MUTE, 0); 285 286 static const struct snd_kcontrol_new prodigy_hd2_controls[] = { 287 { 288 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 289 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 290 SNDRV_CTL_ELEM_ACCESS_TLV_READ), 291 .name = "Front Playback Volume", 292 .info = ak4396_dac_vol_info, 293 .get = ak4396_dac_vol_get, 294 .put = ak4396_dac_vol_put, 295 .tlv = { .p = ak4396_db_scale }, 296 }, 297 }; 298 299 300 /* --------------- */ 301 302 #define WM_VOL_MAX 255 303 #define WM_VOL_MUTE 0x8000 304 305 306 #define DAC_0dB 0xff 307 #define DAC_RES 128 308 #define DAC_MIN (DAC_0dB - DAC_RES) 309 310 311 static void wm_set_vol(struct snd_ice1712 *ice, unsigned int index, 312 unsigned short vol, unsigned short master) 313 { 314 unsigned char nvol; 315 316 if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE)) 317 nvol = 0; 318 else { 319 nvol = (((vol & ~WM_VOL_MUTE) * (master & ~WM_VOL_MUTE)) / 128) 320 & WM_VOL_MAX; 321 nvol = (nvol ? (nvol + DAC_MIN) : 0) & 0xff; 322 } 323 324 wm_put(ice, index, nvol); 325 wm_put_nocache(ice, index, 0x100 | nvol); 326 } 327 328 static void wm8766_set_vol(struct snd_ice1712 *ice, unsigned int index, 329 unsigned short vol, unsigned short master) 330 { 331 unsigned char nvol; 332 333 if ((master & WM_VOL_MUTE) || (vol & WM_VOL_MUTE)) 334 nvol = 0; 335 else { 336 nvol = (((vol & ~WM_VOL_MUTE) * (master & ~WM_VOL_MUTE)) / 128) 337 & WM_VOL_MAX; 338 nvol = (nvol ? (nvol + DAC_MIN) : 0) & 0xff; 339 } 340 341 wm8766_spi_write(ice, index, (0x0100 | nvol)); 342 } 343 344 345 /* 346 * DAC volume attenuation mixer control (-64dB to 0dB) 347 */ 348 349 static int wm_dac_vol_info(struct snd_kcontrol *kcontrol, 350 struct snd_ctl_elem_info *uinfo) 351 { 352 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 353 uinfo->count = 2; 354 uinfo->value.integer.min = 0; /* mute */ 355 uinfo->value.integer.max = DAC_RES; /* 0dB, 0.5dB step */ 356 return 0; 357 } 358 359 static int wm_dac_vol_get(struct snd_kcontrol *kcontrol, 360 struct snd_ctl_elem_value *ucontrol) 361 { 362 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 363 struct prodigy_hifi_spec *spec = ice->spec; 364 int i; 365 366 for (i = 0; i < 2; i++) 367 ucontrol->value.integer.value[i] = 368 spec->vol[2 + i] & ~WM_VOL_MUTE; 369 return 0; 370 } 371 372 static int wm_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 373 { 374 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 375 struct prodigy_hifi_spec *spec = ice->spec; 376 int i, idx, change = 0; 377 378 guard(mutex)(&ice->gpio_mutex); 379 for (i = 0; i < 2; i++) { 380 if (ucontrol->value.integer.value[i] != spec->vol[2 + i]) { 381 idx = WM_DAC_ATTEN_L + i; 382 spec->vol[2 + i] &= WM_VOL_MUTE; 383 spec->vol[2 + i] |= ucontrol->value.integer.value[i]; 384 wm_set_vol(ice, idx, spec->vol[2 + i], spec->master[i]); 385 change = 1; 386 } 387 } 388 return change; 389 } 390 391 392 /* 393 * WM8766 DAC volume attenuation mixer control 394 */ 395 static int wm8766_vol_info(struct snd_kcontrol *kcontrol, 396 struct snd_ctl_elem_info *uinfo) 397 { 398 int voices = kcontrol->private_value >> 8; 399 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 400 uinfo->count = voices; 401 uinfo->value.integer.min = 0; /* mute */ 402 uinfo->value.integer.max = DAC_RES; /* 0dB */ 403 return 0; 404 } 405 406 static int wm8766_vol_get(struct snd_kcontrol *kcontrol, 407 struct snd_ctl_elem_value *ucontrol) 408 { 409 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 410 struct prodigy_hifi_spec *spec = ice->spec; 411 int i, ofs, voices; 412 413 voices = kcontrol->private_value >> 8; 414 ofs = kcontrol->private_value & 0xff; 415 for (i = 0; i < voices; i++) 416 ucontrol->value.integer.value[i] = spec->vol[ofs + i]; 417 return 0; 418 } 419 420 static int wm8766_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 421 { 422 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 423 struct prodigy_hifi_spec *spec = ice->spec; 424 int i, idx, ofs, voices; 425 int change = 0; 426 427 voices = kcontrol->private_value >> 8; 428 ofs = kcontrol->private_value & 0xff; 429 guard(mutex)(&ice->gpio_mutex); 430 for (i = 0; i < voices; i++) { 431 if (ucontrol->value.integer.value[i] != spec->vol[ofs + i]) { 432 idx = WM8766_LDA1 + ofs + i; 433 spec->vol[ofs + i] &= WM_VOL_MUTE; 434 spec->vol[ofs + i] |= ucontrol->value.integer.value[i]; 435 wm8766_set_vol(ice, idx, 436 spec->vol[ofs + i], spec->master[i]); 437 change = 1; 438 } 439 } 440 return change; 441 } 442 443 /* 444 * Master volume attenuation mixer control / applied to WM8776+WM8766 445 */ 446 static int wm_master_vol_info(struct snd_kcontrol *kcontrol, 447 struct snd_ctl_elem_info *uinfo) 448 { 449 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 450 uinfo->count = 2; 451 uinfo->value.integer.min = 0; 452 uinfo->value.integer.max = DAC_RES; 453 return 0; 454 } 455 456 static int wm_master_vol_get(struct snd_kcontrol *kcontrol, 457 struct snd_ctl_elem_value *ucontrol) 458 { 459 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 460 struct prodigy_hifi_spec *spec = ice->spec; 461 int i; 462 for (i = 0; i < 2; i++) 463 ucontrol->value.integer.value[i] = spec->master[i]; 464 return 0; 465 } 466 467 static int wm_master_vol_put(struct snd_kcontrol *kcontrol, 468 struct snd_ctl_elem_value *ucontrol) 469 { 470 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 471 struct prodigy_hifi_spec *spec = ice->spec; 472 int ch, change = 0; 473 474 guard(mutex)(&ice->gpio_mutex); 475 for (ch = 0; ch < 2; ch++) { 476 if (ucontrol->value.integer.value[ch] != spec->master[ch]) { 477 spec->master[ch] = ucontrol->value.integer.value[ch]; 478 479 /* Apply to front DAC */ 480 wm_set_vol(ice, WM_DAC_ATTEN_L + ch, 481 spec->vol[2 + ch], spec->master[ch]); 482 483 wm8766_set_vol(ice, WM8766_LDA1 + ch, 484 spec->vol[0 + ch], spec->master[ch]); 485 486 wm8766_set_vol(ice, WM8766_LDA2 + ch, 487 spec->vol[4 + ch], spec->master[ch]); 488 489 wm8766_set_vol(ice, WM8766_LDA3 + ch, 490 spec->vol[6 + ch], spec->master[ch]); 491 change = 1; 492 } 493 } 494 return change; 495 } 496 497 498 /* KONSTI */ 499 500 static int wm_adc_mux_enum_info(struct snd_kcontrol *kcontrol, 501 struct snd_ctl_elem_info *uinfo) 502 { 503 static const char * const texts[32] = { 504 "NULL", WM_AIN1, WM_AIN2, WM_AIN1 "+" WM_AIN2, 505 WM_AIN3, WM_AIN1 "+" WM_AIN3, WM_AIN2 "+" WM_AIN3, 506 WM_AIN1 "+" WM_AIN2 "+" WM_AIN3, 507 WM_AIN4, WM_AIN1 "+" WM_AIN4, WM_AIN2 "+" WM_AIN4, 508 WM_AIN1 "+" WM_AIN2 "+" WM_AIN4, 509 WM_AIN3 "+" WM_AIN4, WM_AIN1 "+" WM_AIN3 "+" WM_AIN4, 510 WM_AIN2 "+" WM_AIN3 "+" WM_AIN4, 511 WM_AIN1 "+" WM_AIN2 "+" WM_AIN3 "+" WM_AIN4, 512 WM_AIN5, WM_AIN1 "+" WM_AIN5, WM_AIN2 "+" WM_AIN5, 513 WM_AIN1 "+" WM_AIN2 "+" WM_AIN5, 514 WM_AIN3 "+" WM_AIN5, WM_AIN1 "+" WM_AIN3 "+" WM_AIN5, 515 WM_AIN2 "+" WM_AIN3 "+" WM_AIN5, 516 WM_AIN1 "+" WM_AIN2 "+" WM_AIN3 "+" WM_AIN5, 517 WM_AIN4 "+" WM_AIN5, WM_AIN1 "+" WM_AIN4 "+" WM_AIN5, 518 WM_AIN2 "+" WM_AIN4 "+" WM_AIN5, 519 WM_AIN1 "+" WM_AIN2 "+" WM_AIN4 "+" WM_AIN5, 520 WM_AIN3 "+" WM_AIN4 "+" WM_AIN5, 521 WM_AIN1 "+" WM_AIN3 "+" WM_AIN4 "+" WM_AIN5, 522 WM_AIN2 "+" WM_AIN3 "+" WM_AIN4 "+" WM_AIN5, 523 WM_AIN1 "+" WM_AIN2 "+" WM_AIN3 "+" WM_AIN4 "+" WM_AIN5 524 }; 525 526 return snd_ctl_enum_info(uinfo, 1, 32, texts); 527 } 528 529 static int wm_adc_mux_enum_get(struct snd_kcontrol *kcontrol, 530 struct snd_ctl_elem_value *ucontrol) 531 { 532 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 533 534 guard(mutex)(&ice->gpio_mutex); 535 ucontrol->value.enumerated.item[0] = wm_get(ice, WM_ADC_MUX) & 0x1f; 536 return 0; 537 } 538 539 static int wm_adc_mux_enum_put(struct snd_kcontrol *kcontrol, 540 struct snd_ctl_elem_value *ucontrol) 541 { 542 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 543 unsigned short oval, nval; 544 int change = 0; 545 546 guard(mutex)(&ice->gpio_mutex); 547 oval = wm_get(ice, WM_ADC_MUX); 548 nval = (oval & 0xe0) | ucontrol->value.enumerated.item[0]; 549 if (nval != oval) { 550 wm_put(ice, WM_ADC_MUX, nval); 551 change = 1; 552 } 553 return change; 554 } 555 556 /* KONSTI */ 557 558 /* 559 * ADC gain mixer control (-64dB to 0dB) 560 */ 561 562 #define ADC_0dB 0xcf 563 #define ADC_RES 128 564 #define ADC_MIN (ADC_0dB - ADC_RES) 565 566 static int wm_adc_vol_info(struct snd_kcontrol *kcontrol, 567 struct snd_ctl_elem_info *uinfo) 568 { 569 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 570 uinfo->count = 2; 571 uinfo->value.integer.min = 0; /* mute (-64dB) */ 572 uinfo->value.integer.max = ADC_RES; /* 0dB, 0.5dB step */ 573 return 0; 574 } 575 576 static int wm_adc_vol_get(struct snd_kcontrol *kcontrol, 577 struct snd_ctl_elem_value *ucontrol) 578 { 579 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 580 unsigned short val; 581 int i; 582 583 guard(mutex)(&ice->gpio_mutex); 584 for (i = 0; i < 2; i++) { 585 val = wm_get(ice, WM_ADC_ATTEN_L + i) & 0xff; 586 val = val > ADC_MIN ? (val - ADC_MIN) : 0; 587 ucontrol->value.integer.value[i] = val; 588 } 589 return 0; 590 } 591 592 static int wm_adc_vol_put(struct snd_kcontrol *kcontrol, 593 struct snd_ctl_elem_value *ucontrol) 594 { 595 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 596 unsigned short ovol, nvol; 597 int i, idx, change = 0; 598 599 guard(mutex)(&ice->gpio_mutex); 600 for (i = 0; i < 2; i++) { 601 nvol = ucontrol->value.integer.value[i]; 602 nvol = nvol ? (nvol + ADC_MIN) : 0; 603 idx = WM_ADC_ATTEN_L + i; 604 ovol = wm_get(ice, idx) & 0xff; 605 if (ovol != nvol) { 606 wm_put(ice, idx, nvol); 607 change = 1; 608 } 609 } 610 return change; 611 } 612 613 /* 614 * ADC input mux mixer control 615 */ 616 #define wm_adc_mux_info snd_ctl_boolean_mono_info 617 618 static int wm_adc_mux_get(struct snd_kcontrol *kcontrol, 619 struct snd_ctl_elem_value *ucontrol) 620 { 621 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 622 int bit = kcontrol->private_value; 623 624 guard(mutex)(&ice->gpio_mutex); 625 ucontrol->value.integer.value[0] = 626 (wm_get(ice, WM_ADC_MUX) & (1 << bit)) ? 1 : 0; 627 return 0; 628 } 629 630 static int wm_adc_mux_put(struct snd_kcontrol *kcontrol, 631 struct snd_ctl_elem_value *ucontrol) 632 { 633 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 634 int bit = kcontrol->private_value; 635 unsigned short oval, nval; 636 int change; 637 638 guard(mutex)(&ice->gpio_mutex); 639 nval = oval = wm_get(ice, WM_ADC_MUX); 640 if (ucontrol->value.integer.value[0]) 641 nval |= (1 << bit); 642 else 643 nval &= ~(1 << bit); 644 change = nval != oval; 645 if (change) { 646 wm_put(ice, WM_ADC_MUX, nval); 647 } 648 return 0; 649 } 650 651 /* 652 * Analog bypass (In -> Out) 653 */ 654 #define wm_bypass_info snd_ctl_boolean_mono_info 655 656 static int wm_bypass_get(struct snd_kcontrol *kcontrol, 657 struct snd_ctl_elem_value *ucontrol) 658 { 659 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 660 661 guard(mutex)(&ice->gpio_mutex); 662 ucontrol->value.integer.value[0] = 663 (wm_get(ice, WM_OUT_MUX) & 0x04) ? 1 : 0; 664 return 0; 665 } 666 667 static int wm_bypass_put(struct snd_kcontrol *kcontrol, 668 struct snd_ctl_elem_value *ucontrol) 669 { 670 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 671 unsigned short val, oval; 672 int change = 0; 673 674 guard(mutex)(&ice->gpio_mutex); 675 val = oval = wm_get(ice, WM_OUT_MUX); 676 if (ucontrol->value.integer.value[0]) 677 val |= 0x04; 678 else 679 val &= ~0x04; 680 if (val != oval) { 681 wm_put(ice, WM_OUT_MUX, val); 682 change = 1; 683 } 684 return change; 685 } 686 687 /* 688 * Left/Right swap 689 */ 690 #define wm_chswap_info snd_ctl_boolean_mono_info 691 692 static int wm_chswap_get(struct snd_kcontrol *kcontrol, 693 struct snd_ctl_elem_value *ucontrol) 694 { 695 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 696 697 guard(mutex)(&ice->gpio_mutex); 698 ucontrol->value.integer.value[0] = 699 (wm_get(ice, WM_DAC_CTRL1) & 0xf0) != 0x90; 700 return 0; 701 } 702 703 static int wm_chswap_put(struct snd_kcontrol *kcontrol, 704 struct snd_ctl_elem_value *ucontrol) 705 { 706 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 707 unsigned short val, oval; 708 int change = 0; 709 710 guard(mutex)(&ice->gpio_mutex); 711 oval = wm_get(ice, WM_DAC_CTRL1); 712 val = oval & 0x0f; 713 if (ucontrol->value.integer.value[0]) 714 val |= 0x60; 715 else 716 val |= 0x90; 717 if (val != oval) { 718 wm_put(ice, WM_DAC_CTRL1, val); 719 wm_put_nocache(ice, WM_DAC_CTRL1, val); 720 change = 1; 721 } 722 return change; 723 } 724 725 726 /* 727 * mixers 728 */ 729 730 static const struct snd_kcontrol_new prodigy_hifi_controls[] = { 731 { 732 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 733 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 734 SNDRV_CTL_ELEM_ACCESS_TLV_READ), 735 .name = "Master Playback Volume", 736 .info = wm_master_vol_info, 737 .get = wm_master_vol_get, 738 .put = wm_master_vol_put, 739 .tlv = { .p = db_scale_wm_dac } 740 }, 741 { 742 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 743 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 744 SNDRV_CTL_ELEM_ACCESS_TLV_READ), 745 .name = "Front Playback Volume", 746 .info = wm_dac_vol_info, 747 .get = wm_dac_vol_get, 748 .put = wm_dac_vol_put, 749 .tlv = { .p = db_scale_wm_dac }, 750 }, 751 { 752 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 753 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 754 SNDRV_CTL_ELEM_ACCESS_TLV_READ), 755 .name = "Rear Playback Volume", 756 .info = wm8766_vol_info, 757 .get = wm8766_vol_get, 758 .put = wm8766_vol_put, 759 .private_value = (2 << 8) | 0, 760 .tlv = { .p = db_scale_wm_dac }, 761 }, 762 { 763 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 764 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 765 SNDRV_CTL_ELEM_ACCESS_TLV_READ), 766 .name = "Center Playback Volume", 767 .info = wm8766_vol_info, 768 .get = wm8766_vol_get, 769 .put = wm8766_vol_put, 770 .private_value = (1 << 8) | 4, 771 .tlv = { .p = db_scale_wm_dac } 772 }, 773 { 774 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 775 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 776 SNDRV_CTL_ELEM_ACCESS_TLV_READ), 777 .name = "LFE Playback Volume", 778 .info = wm8766_vol_info, 779 .get = wm8766_vol_get, 780 .put = wm8766_vol_put, 781 .private_value = (1 << 8) | 5, 782 .tlv = { .p = db_scale_wm_dac } 783 }, 784 { 785 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 786 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 787 SNDRV_CTL_ELEM_ACCESS_TLV_READ), 788 .name = "Side Playback Volume", 789 .info = wm8766_vol_info, 790 .get = wm8766_vol_get, 791 .put = wm8766_vol_put, 792 .private_value = (2 << 8) | 6, 793 .tlv = { .p = db_scale_wm_dac }, 794 }, 795 { 796 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 797 .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | 798 SNDRV_CTL_ELEM_ACCESS_TLV_READ), 799 .name = "Capture Volume", 800 .info = wm_adc_vol_info, 801 .get = wm_adc_vol_get, 802 .put = wm_adc_vol_put, 803 .tlv = { .p = db_scale_wm_dac }, 804 }, 805 { 806 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 807 .name = "CD Capture Switch", 808 .info = wm_adc_mux_info, 809 .get = wm_adc_mux_get, 810 .put = wm_adc_mux_put, 811 .private_value = 0, 812 }, 813 { 814 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 815 .name = "Line Capture Switch", 816 .info = wm_adc_mux_info, 817 .get = wm_adc_mux_get, 818 .put = wm_adc_mux_put, 819 .private_value = 1, 820 }, 821 { 822 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 823 .name = "Analog Bypass Switch", 824 .info = wm_bypass_info, 825 .get = wm_bypass_get, 826 .put = wm_bypass_put, 827 }, 828 { 829 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 830 .name = "Swap Output Channels", 831 .info = wm_chswap_info, 832 .get = wm_chswap_get, 833 .put = wm_chswap_put, 834 }, 835 { 836 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 837 .name = "Analog Capture Source", 838 .info = wm_adc_mux_enum_info, 839 .get = wm_adc_mux_enum_get, 840 .put = wm_adc_mux_enum_put, 841 }, 842 }; 843 844 /* 845 * WM codec registers 846 */ 847 static void wm_proc_regs_write(struct snd_info_entry *entry, 848 struct snd_info_buffer *buffer) 849 { 850 struct snd_ice1712 *ice = entry->private_data; 851 char line[64]; 852 unsigned int reg, val; 853 854 guard(mutex)(&ice->gpio_mutex); 855 while (!snd_info_get_line(buffer, line, sizeof(line))) { 856 if (sscanf(line, "%x %x", ®, &val) != 2) 857 continue; 858 if (reg <= 0x17 && val <= 0xffff) 859 wm_put(ice, reg, val); 860 } 861 } 862 863 static void wm_proc_regs_read(struct snd_info_entry *entry, 864 struct snd_info_buffer *buffer) 865 { 866 struct snd_ice1712 *ice = entry->private_data; 867 int reg, val; 868 869 guard(mutex)(&ice->gpio_mutex); 870 for (reg = 0; reg <= 0x17; reg++) { 871 val = wm_get(ice, reg); 872 snd_iprintf(buffer, "%02x = %04x\n", reg, val); 873 } 874 } 875 876 static void wm_proc_init(struct snd_ice1712 *ice) 877 { 878 snd_card_rw_proc_new(ice->card, "wm_codec", ice, wm_proc_regs_read, 879 wm_proc_regs_write); 880 } 881 882 static int prodigy_hifi_add_controls(struct snd_ice1712 *ice) 883 { 884 unsigned int i; 885 int err; 886 887 for (i = 0; i < ARRAY_SIZE(prodigy_hifi_controls); i++) { 888 err = snd_ctl_add(ice->card, 889 snd_ctl_new1(&prodigy_hifi_controls[i], ice)); 890 if (err < 0) 891 return err; 892 } 893 894 wm_proc_init(ice); 895 896 return 0; 897 } 898 899 static int prodigy_hd2_add_controls(struct snd_ice1712 *ice) 900 { 901 unsigned int i; 902 int err; 903 904 for (i = 0; i < ARRAY_SIZE(prodigy_hd2_controls); i++) { 905 err = snd_ctl_add(ice->card, 906 snd_ctl_new1(&prodigy_hd2_controls[i], ice)); 907 if (err < 0) 908 return err; 909 } 910 911 wm_proc_init(ice); 912 913 return 0; 914 } 915 916 static void wm8766_init(struct snd_ice1712 *ice) 917 { 918 static const unsigned short wm8766_inits[] = { 919 WM8766_RESET, 0x0000, 920 WM8766_DAC_CTRL, 0x0120, 921 WM8766_INT_CTRL, 0x0022, /* I2S Normal Mode, 24 bit */ 922 WM8766_DAC_CTRL2, 0x0001, 923 WM8766_DAC_CTRL3, 0x0080, 924 WM8766_LDA1, 0x0100, 925 WM8766_LDA2, 0x0100, 926 WM8766_LDA3, 0x0100, 927 WM8766_RDA1, 0x0100, 928 WM8766_RDA2, 0x0100, 929 WM8766_RDA3, 0x0100, 930 WM8766_MUTE1, 0x0000, 931 WM8766_MUTE2, 0x0000, 932 }; 933 unsigned int i; 934 935 for (i = 0; i < ARRAY_SIZE(wm8766_inits); i += 2) 936 wm8766_spi_write(ice, wm8766_inits[i], wm8766_inits[i + 1]); 937 } 938 939 static void wm8776_init(struct snd_ice1712 *ice) 940 { 941 static const unsigned short wm8776_inits[] = { 942 /* These come first to reduce init pop noise */ 943 WM_ADC_MUX, 0x0003, /* ADC mute */ 944 /* 0x00c0 replaced by 0x0003 */ 945 946 WM_DAC_MUTE, 0x0001, /* DAC softmute */ 947 WM_DAC_CTRL1, 0x0000, /* DAC mute */ 948 949 WM_POWERDOWN, 0x0008, /* All power-up except HP */ 950 WM_RESET, 0x0000, /* reset */ 951 }; 952 unsigned int i; 953 954 for (i = 0; i < ARRAY_SIZE(wm8776_inits); i += 2) 955 wm_put(ice, wm8776_inits[i], wm8776_inits[i + 1]); 956 } 957 958 #ifdef CONFIG_PM_SLEEP 959 static int prodigy_hifi_resume(struct snd_ice1712 *ice) 960 { 961 static const unsigned short wm8776_reinit_registers[] = { 962 WM_MASTER_CTRL, 963 WM_DAC_INT, 964 WM_ADC_INT, 965 WM_OUT_MUX, 966 WM_HP_ATTEN_L, 967 WM_HP_ATTEN_R, 968 WM_PHASE_SWAP, 969 WM_DAC_CTRL2, 970 WM_ADC_ATTEN_L, 971 WM_ADC_ATTEN_R, 972 WM_ALC_CTRL1, 973 WM_ALC_CTRL2, 974 WM_ALC_CTRL3, 975 WM_NOISE_GATE, 976 WM_ADC_MUX, 977 /* no DAC attenuation here */ 978 }; 979 struct prodigy_hifi_spec *spec = ice->spec; 980 int i, ch; 981 982 guard(mutex)(&ice->gpio_mutex); 983 984 /* reinitialize WM8776 and re-apply old register values */ 985 wm8776_init(ice); 986 schedule_timeout_uninterruptible(1); 987 for (i = 0; i < ARRAY_SIZE(wm8776_reinit_registers); i++) 988 wm_put(ice, wm8776_reinit_registers[i], 989 wm_get(ice, wm8776_reinit_registers[i])); 990 991 /* reinitialize WM8766 and re-apply volumes for all DACs */ 992 wm8766_init(ice); 993 for (ch = 0; ch < 2; ch++) { 994 wm_set_vol(ice, WM_DAC_ATTEN_L + ch, 995 spec->vol[2 + ch], spec->master[ch]); 996 997 wm8766_set_vol(ice, WM8766_LDA1 + ch, 998 spec->vol[0 + ch], spec->master[ch]); 999 1000 wm8766_set_vol(ice, WM8766_LDA2 + ch, 1001 spec->vol[4 + ch], spec->master[ch]); 1002 1003 wm8766_set_vol(ice, WM8766_LDA3 + ch, 1004 spec->vol[6 + ch], spec->master[ch]); 1005 } 1006 1007 /* unmute WM8776 DAC */ 1008 wm_put(ice, WM_DAC_MUTE, 0x00); 1009 wm_put(ice, WM_DAC_CTRL1, 0x90); 1010 1011 return 0; 1012 } 1013 #endif 1014 1015 /* 1016 * initialize the chip 1017 */ 1018 static int prodigy_hifi_init(struct snd_ice1712 *ice) 1019 { 1020 static const unsigned short wm8776_defaults[] = { 1021 WM_MASTER_CTRL, 0x0022, /* 256fs, slave mode */ 1022 WM_DAC_INT, 0x0022, /* I2S, normal polarity, 24bit */ 1023 WM_ADC_INT, 0x0022, /* I2S, normal polarity, 24bit */ 1024 WM_DAC_CTRL1, 0x0090, /* DAC L/R */ 1025 WM_OUT_MUX, 0x0001, /* OUT DAC */ 1026 WM_HP_ATTEN_L, 0x0179, /* HP 0dB */ 1027 WM_HP_ATTEN_R, 0x0179, /* HP 0dB */ 1028 WM_DAC_ATTEN_L, 0x0000, /* DAC 0dB */ 1029 WM_DAC_ATTEN_L, 0x0100, /* DAC 0dB */ 1030 WM_DAC_ATTEN_R, 0x0000, /* DAC 0dB */ 1031 WM_DAC_ATTEN_R, 0x0100, /* DAC 0dB */ 1032 WM_PHASE_SWAP, 0x0000, /* phase normal */ 1033 #if 0 1034 WM_DAC_MASTER, 0x0100, /* DAC master muted */ 1035 #endif 1036 WM_DAC_CTRL2, 0x0000, /* no deemphasis, no ZFLG */ 1037 WM_ADC_ATTEN_L, 0x0000, /* ADC muted */ 1038 WM_ADC_ATTEN_R, 0x0000, /* ADC muted */ 1039 #if 1 1040 WM_ALC_CTRL1, 0x007b, /* */ 1041 WM_ALC_CTRL2, 0x0000, /* */ 1042 WM_ALC_CTRL3, 0x0000, /* */ 1043 WM_NOISE_GATE, 0x0000, /* */ 1044 #endif 1045 WM_DAC_MUTE, 0x0000, /* DAC unmute */ 1046 WM_ADC_MUX, 0x0003, /* ADC unmute, both CD/Line On */ 1047 }; 1048 struct prodigy_hifi_spec *spec; 1049 unsigned int i; 1050 1051 ice->vt1720 = 0; 1052 ice->vt1724 = 1; 1053 1054 ice->num_total_dacs = 8; 1055 ice->num_total_adcs = 1; 1056 1057 /* HACK - use this as the SPDIF source. 1058 * don't call snd_ice1712_gpio_get/put(), otherwise it's overwritten 1059 */ 1060 ice->gpio.saved[0] = 0; 1061 /* to remember the register values */ 1062 1063 ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL); 1064 if (! ice->akm) 1065 return -ENOMEM; 1066 ice->akm_codecs = 1; 1067 1068 spec = kzalloc(sizeof(*spec), GFP_KERNEL); 1069 if (!spec) 1070 return -ENOMEM; 1071 ice->spec = spec; 1072 1073 /* initialize WM8776 codec */ 1074 wm8776_init(ice); 1075 schedule_timeout_uninterruptible(1); 1076 for (i = 0; i < ARRAY_SIZE(wm8776_defaults); i += 2) 1077 wm_put(ice, wm8776_defaults[i], wm8776_defaults[i + 1]); 1078 1079 wm8766_init(ice); 1080 1081 #ifdef CONFIG_PM_SLEEP 1082 ice->pm_resume = &prodigy_hifi_resume; 1083 ice->pm_suspend_enabled = 1; 1084 #endif 1085 1086 return 0; 1087 } 1088 1089 1090 /* 1091 * initialize the chip 1092 */ 1093 static void ak4396_init(struct snd_ice1712 *ice) 1094 { 1095 static const unsigned short ak4396_inits[] = { 1096 AK4396_CTRL1, 0x87, /* I2S Normal Mode, 24 bit */ 1097 AK4396_CTRL2, 0x02, 1098 AK4396_CTRL3, 0x00, 1099 AK4396_LCH_ATT, 0x00, 1100 AK4396_RCH_ATT, 0x00, 1101 }; 1102 1103 unsigned int i; 1104 1105 /* initialize ak4396 codec */ 1106 /* reset codec */ 1107 ak4396_write(ice, AK4396_CTRL1, 0x86); 1108 msleep(100); 1109 ak4396_write(ice, AK4396_CTRL1, 0x87); 1110 1111 for (i = 0; i < ARRAY_SIZE(ak4396_inits); i += 2) 1112 ak4396_write(ice, ak4396_inits[i], ak4396_inits[i+1]); 1113 } 1114 1115 #ifdef CONFIG_PM_SLEEP 1116 static int prodigy_hd2_resume(struct snd_ice1712 *ice) 1117 { 1118 /* initialize ak4396 codec and restore previous mixer volumes */ 1119 struct prodigy_hifi_spec *spec = ice->spec; 1120 int i; 1121 1122 guard(mutex)(&ice->gpio_mutex); 1123 ak4396_init(ice); 1124 for (i = 0; i < 2; i++) 1125 ak4396_write(ice, AK4396_LCH_ATT + i, spec->vol[i] & 0xff); 1126 return 0; 1127 } 1128 #endif 1129 1130 static int prodigy_hd2_init(struct snd_ice1712 *ice) 1131 { 1132 struct prodigy_hifi_spec *spec; 1133 1134 ice->vt1720 = 0; 1135 ice->vt1724 = 1; 1136 1137 ice->num_total_dacs = 1; 1138 ice->num_total_adcs = 1; 1139 1140 /* HACK - use this as the SPDIF source. 1141 * don't call snd_ice1712_gpio_get/put(), otherwise it's overwritten 1142 */ 1143 ice->gpio.saved[0] = 0; 1144 /* to remember the register values */ 1145 1146 ice->akm = kzalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL); 1147 if (! ice->akm) 1148 return -ENOMEM; 1149 ice->akm_codecs = 1; 1150 1151 spec = kzalloc(sizeof(*spec), GFP_KERNEL); 1152 if (!spec) 1153 return -ENOMEM; 1154 ice->spec = spec; 1155 1156 #ifdef CONFIG_PM_SLEEP 1157 ice->pm_resume = &prodigy_hd2_resume; 1158 ice->pm_suspend_enabled = 1; 1159 #endif 1160 1161 ak4396_init(ice); 1162 1163 return 0; 1164 } 1165 1166 1167 static const unsigned char prodigy71hifi_eeprom[] = { 1168 0x4b, /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */ 1169 0x80, /* ACLINK: I2S */ 1170 0xfc, /* I2S: vol, 96k, 24bit, 192k */ 1171 0xc3, /* SPDIF: out-en, out-int, spdif-in */ 1172 0xff, /* GPIO_DIR */ 1173 0xff, /* GPIO_DIR1 */ 1174 0x5f, /* GPIO_DIR2 */ 1175 0x00, /* GPIO_MASK */ 1176 0x00, /* GPIO_MASK1 */ 1177 0x00, /* GPIO_MASK2 */ 1178 0x00, /* GPIO_STATE */ 1179 0x00, /* GPIO_STATE1 */ 1180 0x00, /* GPIO_STATE2 */ 1181 }; 1182 1183 static const unsigned char prodigyhd2_eeprom[] = { 1184 0x4b, /* SYSCONF: clock 512, spdif-in/ADC, 4DACs */ 1185 0x80, /* ACLINK: I2S */ 1186 0xfc, /* I2S: vol, 96k, 24bit, 192k */ 1187 0xc3, /* SPDIF: out-en, out-int, spdif-in */ 1188 0xff, /* GPIO_DIR */ 1189 0xff, /* GPIO_DIR1 */ 1190 0x5f, /* GPIO_DIR2 */ 1191 0x00, /* GPIO_MASK */ 1192 0x00, /* GPIO_MASK1 */ 1193 0x00, /* GPIO_MASK2 */ 1194 0x00, /* GPIO_STATE */ 1195 0x00, /* GPIO_STATE1 */ 1196 0x00, /* GPIO_STATE2 */ 1197 }; 1198 1199 static const unsigned char fortissimo4_eeprom[] = { 1200 0x43, /* SYSCONF: clock 512, ADC, 4DACs */ 1201 0x80, /* ACLINK: I2S */ 1202 0xfc, /* I2S: vol, 96k, 24bit, 192k */ 1203 0xc1, /* SPDIF: out-en, out-int */ 1204 0xff, /* GPIO_DIR */ 1205 0xff, /* GPIO_DIR1 */ 1206 0x5f, /* GPIO_DIR2 */ 1207 0x00, /* GPIO_MASK */ 1208 0x00, /* GPIO_MASK1 */ 1209 0x00, /* GPIO_MASK2 */ 1210 0x00, /* GPIO_STATE */ 1211 0x00, /* GPIO_STATE1 */ 1212 0x00, /* GPIO_STATE2 */ 1213 }; 1214 1215 /* entry point */ 1216 struct snd_ice1712_card_info snd_vt1724_prodigy_hifi_cards[] = { 1217 { 1218 .subvendor = VT1724_SUBDEVICE_PRODIGY_HIFI, 1219 .name = "Audiotrak Prodigy 7.1 HiFi", 1220 .model = "prodigy71hifi", 1221 .chip_init = prodigy_hifi_init, 1222 .build_controls = prodigy_hifi_add_controls, 1223 .eeprom_size = sizeof(prodigy71hifi_eeprom), 1224 .eeprom_data = prodigy71hifi_eeprom, 1225 .driver = "Prodigy71HIFI", 1226 }, 1227 { 1228 .subvendor = VT1724_SUBDEVICE_PRODIGY_HD2, 1229 .name = "Audiotrak Prodigy HD2", 1230 .model = "prodigyhd2", 1231 .chip_init = prodigy_hd2_init, 1232 .build_controls = prodigy_hd2_add_controls, 1233 .eeprom_size = sizeof(prodigyhd2_eeprom), 1234 .eeprom_data = prodigyhd2_eeprom, 1235 .driver = "Prodigy71HD2", 1236 }, 1237 { 1238 .subvendor = VT1724_SUBDEVICE_FORTISSIMO4, 1239 .name = "Hercules Fortissimo IV", 1240 .model = "fortissimo4", 1241 .chip_init = prodigy_hifi_init, 1242 .build_controls = prodigy_hifi_add_controls, 1243 .eeprom_size = sizeof(fortissimo4_eeprom), 1244 .eeprom_data = fortissimo4_eeprom, 1245 .driver = "Fortissimo4", 1246 }, 1247 { } /* terminator */ 1248 }; 1249 1250