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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 | /* * ALSA driver for ICEnsemble VT1724 (Envy24HT) * * Lowlevel functions for Ego Sys Waveterminal 192M * * Copyright (c) 2006 Guedez Clement <klem.dev@gmail.com> * Some functions are taken from the Prodigy192 driver * source * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #include <asm/io.h> #include <linux/delay.h> #include <linux/interrupt.h> #include <linux/init.h> #include <linux/slab.h> #include <sound/core.h> #include "ice1712.h" #include "envy24ht.h" #include "wtm.h" #include "stac946x.h" /* * 2*ADC 6*DAC no1 ringbuffer r/w on i2c bus */ static inline void stac9460_put(struct snd_ice1712 *ice, int reg, unsigned char val) { snd_vt1724_write_i2c(ice, STAC9460_I2C_ADDR, reg, val); } static inline unsigned char stac9460_get(struct snd_ice1712 *ice, int reg) { return snd_vt1724_read_i2c(ice, STAC9460_I2C_ADDR, reg); } /* * 2*ADC 2*DAC no2 ringbuffer r/w on i2c bus */ static inline void stac9460_2_put(struct snd_ice1712 *ice, int reg, unsigned char val) { snd_vt1724_write_i2c(ice, STAC9460_2_I2C_ADDR, reg, val); } static inline unsigned char stac9460_2_get(struct snd_ice1712 *ice, int reg) { return snd_vt1724_read_i2c(ice, STAC9460_2_I2C_ADDR, reg); } /* * DAC mute control */ #define stac9460_dac_mute_info snd_ctl_boolean_mono_info static int stac9460_dac_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); unsigned char val; int idx, id; if (kcontrol->private_value) { idx = STAC946X_MASTER_VOLUME; id = 0; } else { id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); idx = id + STAC946X_LF_VOLUME; } if (id < 6) val = stac9460_get(ice, idx); else val = stac9460_2_get(ice,idx - 6); ucontrol->value.integer.value[0] = (~val >> 7) & 0x1; return 0; } static int stac9460_dac_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); unsigned char new, old; int id, idx; int change; if (kcontrol->private_value) { idx = STAC946X_MASTER_VOLUME; old = stac9460_get(ice, idx); new = (~ucontrol->value.integer.value[0]<< 7 & 0x80) | (old & ~0x80); change = (new != old); if (change) { stac9460_put(ice, idx, new); stac9460_2_put(ice, idx, new); } } else { id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); idx = id + STAC946X_LF_VOLUME; if (id < 6) old = stac9460_get(ice, idx); else old = stac9460_2_get(ice, idx - 6); new = (~ucontrol->value.integer.value[0]<< 7 & 0x80) | (old & ~0x80); change = (new != old); if (change) { if (id < 6) stac9460_put(ice, idx, new); else stac9460_2_put(ice, idx - 6, new); } } return change; } /* * DAC volume attenuation mixer control */ static int stac9460_dac_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 1; uinfo->value.integer.min = 0; /* mute */ uinfo->value.integer.max = 0x7f; /* 0dB */ return 0; } static int stac9460_dac_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); int idx, id; unsigned char vol; if (kcontrol->private_value) { idx = STAC946X_MASTER_VOLUME; id = 0; } else { id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); idx = id + STAC946X_LF_VOLUME; } if (id < 6) vol = stac9460_get(ice, idx) & 0x7f; else vol = stac9460_2_get(ice, idx - 6) & 0x7f; ucontrol->value.integer.value[0] = 0x7f - vol; return 0; } static int stac9460_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); int idx, id; unsigned char tmp, ovol, nvol; int change; if (kcontrol->private_value) { idx = STAC946X_MASTER_VOLUME; nvol = ucontrol->value.integer.value[0] & 0x7f; tmp = stac9460_get(ice, idx); ovol = 0x7f - (tmp & 0x7f); change = (ovol != nvol); if (change) { stac9460_put(ice, idx, (0x7f - nvol) | (tmp & 0x80)); stac9460_2_put(ice, idx, (0x7f - nvol) | (tmp & 0x80)); } } else { id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); idx = id + STAC946X_LF_VOLUME; nvol = ucontrol->value.integer.value[0] & 0x7f; if (id < 6) tmp = stac9460_get(ice, idx); else tmp = stac9460_2_get(ice, idx - 6); ovol = 0x7f - (tmp & 0x7f); change = (ovol != nvol); if (change) { if (id < 6) stac9460_put(ice, idx, (0x7f - nvol) | (tmp & 0x80)); else stac9460_2_put(ice, idx-6, (0x7f - nvol) | (tmp & 0x80)); } } return change; } /* * ADC mute control */ #define stac9460_adc_mute_info snd_ctl_boolean_stereo_info static int stac9460_adc_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); unsigned char val; int i, id; id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); if (id == 0) { for (i = 0; i < 2; ++i) { val = stac9460_get(ice, STAC946X_MIC_L_VOLUME + i); ucontrol->value.integer.value[i] = ~val>>7 & 0x1; } } else { for (i = 0; i < 2; ++i) { val = stac9460_2_get(ice, STAC946X_MIC_L_VOLUME + i); ucontrol->value.integer.value[i] = ~val>>7 & 0x1; } } return 0; } static int stac9460_adc_mute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); unsigned char new, old; int i, reg, id; int change; id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); if (id == 0) { for (i = 0; i < 2; ++i) { reg = STAC946X_MIC_L_VOLUME + i; old = stac9460_get(ice, reg); new = (~ucontrol->value.integer.value[i]<<7&0x80) | (old&~0x80); change = (new != old); if (change) stac9460_put(ice, reg, new); } } else { for (i = 0; i < 2; ++i) { reg = STAC946X_MIC_L_VOLUME + i; old = stac9460_2_get(ice, reg); new = (~ucontrol->value.integer.value[i]<<7&0x80) | (old&~0x80); change = (new != old); if (change) stac9460_2_put(ice, reg, new); } } return change; } /* *ADC gain mixer control */ static int stac9460_adc_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 2; uinfo->value.integer.min = 0; /* 0dB */ uinfo->value.integer.max = 0x0f; /* 22.5dB */ return 0; } static int stac9460_adc_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); int i, reg, id; unsigned char vol; id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); if (id == 0) { for (i = 0; i < 2; ++i) { reg = STAC946X_MIC_L_VOLUME + i; vol = stac9460_get(ice, reg) & 0x0f; ucontrol->value.integer.value[i] = 0x0f - vol; } } else { for (i = 0; i < 2; ++i) { reg = STAC946X_MIC_L_VOLUME + i; vol = stac9460_2_get(ice, reg) & 0x0f; ucontrol->value.integer.value[i] = 0x0f - vol; } } return 0; } static int stac9460_adc_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); int i, reg, id; unsigned char ovol, nvol; int change; id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); if (id == 0) { for (i = 0; i < 2; ++i) { reg = STAC946X_MIC_L_VOLUME + i; nvol = ucontrol->value.integer.value[i] & 0x0f; ovol = 0x0f - stac9460_get(ice, reg); change = ((ovol & 0x0f) != nvol); if (change) stac9460_put(ice, reg, (0x0f - nvol) | (ovol & ~0x0f)); } } else { for (i = 0; i < 2; ++i) { reg = STAC946X_MIC_L_VOLUME + i; nvol = ucontrol->value.integer.value[i] & 0x0f; ovol = 0x0f - stac9460_2_get(ice, reg); change = ((ovol & 0x0f) != nvol); if (change) stac9460_2_put(ice, reg, (0x0f - nvol) | (ovol & ~0x0f)); } } return change; } /* * MIC / LINE switch fonction */ #define stac9460_mic_sw_info snd_ctl_boolean_mono_info static int stac9460_mic_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); unsigned char val; int id; id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); if (id == 0) val = stac9460_get(ice, STAC946X_GENERAL_PURPOSE); else val = stac9460_2_get(ice, STAC946X_GENERAL_PURPOSE); ucontrol->value.integer.value[0] = ~val>>7 & 0x1; return 0; } static int stac9460_mic_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); unsigned char new, old; int change, id; id = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); if (id == 0) old = stac9460_get(ice, STAC946X_GENERAL_PURPOSE); else old = stac9460_2_get(ice, STAC946X_GENERAL_PURPOSE); new = (~ucontrol->value.integer.value[0]<< 7 & 0x80) | (old & ~0x80); change = (new != old); if (change) { if (id == 0) stac9460_put(ice, STAC946X_GENERAL_PURPOSE, new); else stac9460_2_put(ice, STAC946X_GENERAL_PURPOSE, new); } return change; } /* * Control tabs */ static struct snd_kcontrol_new stac9640_controls[] __devinitdata = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Switch", .info = stac9460_dac_mute_info, .get = stac9460_dac_mute_get, .put = stac9460_dac_mute_put, .private_value = 1 }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Volume", .info = stac9460_dac_vol_info, .get = stac9460_dac_vol_get, .put = stac9460_dac_vol_put, .private_value = 1, }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "MIC/Line switch", .count = 2, .info = stac9460_mic_sw_info, .get = stac9460_mic_sw_get, .put = stac9460_mic_sw_put, }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "DAC Switch", .count = 8, .info = stac9460_dac_mute_info, .get = stac9460_dac_mute_get, .put = stac9460_dac_mute_put, }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "DAC Volume", .count = 8, .info = stac9460_dac_vol_info, .get = stac9460_dac_vol_get, .put = stac9460_dac_vol_put, }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "ADC Switch", .count = 2, .info = stac9460_adc_mute_info, .get = stac9460_adc_mute_get, .put = stac9460_adc_mute_put, }, { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "ADC Volume", .count = 2, .info = stac9460_adc_vol_info, .get = stac9460_adc_vol_get, .put = stac9460_adc_vol_put, } }; /*INIT*/ static int __devinit wtm_add_controls(struct snd_ice1712 *ice) { unsigned int i; int err; for (i = 0; i < ARRAY_SIZE(stac9640_controls); i++) { err = snd_ctl_add(ice->card, snd_ctl_new1(&stac9640_controls[i], ice)); if (err < 0) return err; } return 0; } static int __devinit wtm_init(struct snd_ice1712 *ice) { static unsigned short stac_inits_prodigy[] = { STAC946X_RESET, 0, (unsigned short)-1 }; unsigned short *p; /*WTM 192M*/ ice->num_total_dacs = 8; ice->num_total_adcs = 4; ice->force_rdma1 = 1; /*initialize codec*/ p = stac_inits_prodigy; for (; *p != (unsigned short)-1; p += 2) { stac9460_put(ice, p[0], p[1]); stac9460_2_put(ice, p[0], p[1]); } return 0; } static unsigned char wtm_eeprom[] __devinitdata = { 0x47, /*SYSCONF: clock 192KHz, 4ADC, 8DAC */ 0x80, /* ACLINK : I2S */ 0xf8, /* I2S: vol; 96k, 24bit, 192k */ 0xc1 /*SPDIF: out-en, spidf ext out*/, 0x9f, /* GPIO_DIR */ 0xff, /* GPIO_DIR1 */ 0x7f, /* GPIO_DIR2 */ 0x9f, /* GPIO_MASK */ 0xff, /* GPIO_MASK1 */ 0x7f, /* GPIO_MASK2 */ 0x16, /* GPIO_STATE */ 0x80, /* GPIO_STATE1 */ 0x00, /* GPIO_STATE2 */ }; /*entry point*/ struct snd_ice1712_card_info snd_vt1724_wtm_cards[] __devinitdata = { { .subvendor = VT1724_SUBDEVICE_WTM, .name = "ESI Waveterminal 192M", .model = "WT192M", .chip_init = wtm_init, .build_controls = wtm_add_controls, .eeprom_size = sizeof(wtm_eeprom), .eeprom_data = wtm_eeprom, }, {} /*terminator*/ }; |