1 /* 2 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>, 3 * Takashi Iwai <tiwai@suse.de> 4 * Creative Labs, Inc. 5 * Routines for control of EMU10K1 chips / mixer routines 6 * Multichannel PCM support Copyright (c) Lee Revell <rlrevell@joe-job.com> 7 * 8 * BUGS: 9 * -- 10 * 11 * TODO: 12 * -- 13 * 14 * This program is free software; you can redistribute it and/or modify 15 * it under the terms of the GNU General Public License as published by 16 * the Free Software Foundation; either version 2 of the License, or 17 * (at your option) any later version. 18 * 19 * This program is distributed in the hope that it will be useful, 20 * but WITHOUT ANY WARRANTY; without even the implied warranty of 21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 22 * GNU General Public License for more details. 23 * 24 * You should have received a copy of the GNU General Public License 25 * along with this program; if not, write to the Free Software 26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 27 * 28 */ 29 30 #include <sound/driver.h> 31 #include <linux/time.h> 32 #include <linux/init.h> 33 #include <sound/core.h> 34 #include <sound/emu10k1.h> 35 36 #define AC97_ID_STAC9758 0x83847658 37 38 static int snd_emu10k1_spdif_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 39 { 40 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; 41 uinfo->count = 1; 42 return 0; 43 } 44 45 static int snd_emu10k1_spdif_get(struct snd_kcontrol *kcontrol, 46 struct snd_ctl_elem_value *ucontrol) 47 { 48 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 49 unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 50 unsigned long flags; 51 52 spin_lock_irqsave(&emu->reg_lock, flags); 53 ucontrol->value.iec958.status[0] = (emu->spdif_bits[idx] >> 0) & 0xff; 54 ucontrol->value.iec958.status[1] = (emu->spdif_bits[idx] >> 8) & 0xff; 55 ucontrol->value.iec958.status[2] = (emu->spdif_bits[idx] >> 16) & 0xff; 56 ucontrol->value.iec958.status[3] = (emu->spdif_bits[idx] >> 24) & 0xff; 57 spin_unlock_irqrestore(&emu->reg_lock, flags); 58 return 0; 59 } 60 61 static int snd_emu10k1_spdif_get_mask(struct snd_kcontrol *kcontrol, 62 struct snd_ctl_elem_value *ucontrol) 63 { 64 ucontrol->value.iec958.status[0] = 0xff; 65 ucontrol->value.iec958.status[1] = 0xff; 66 ucontrol->value.iec958.status[2] = 0xff; 67 ucontrol->value.iec958.status[3] = 0xff; 68 return 0; 69 } 70 71 #if 0 72 static int snd_audigy_spdif_output_rate_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 73 { 74 static char *texts[] = {"44100", "48000", "96000"}; 75 76 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 77 uinfo->count = 1; 78 uinfo->value.enumerated.items = 3; 79 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 80 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 81 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); 82 return 0; 83 } 84 85 static int snd_audigy_spdif_output_rate_get(struct snd_kcontrol *kcontrol, 86 struct snd_ctl_elem_value *ucontrol) 87 { 88 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 89 unsigned int tmp; 90 unsigned long flags; 91 92 93 spin_lock_irqsave(&emu->reg_lock, flags); 94 tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0); 95 switch (tmp & A_SPDIF_RATE_MASK) { 96 case A_SPDIF_44100: 97 ucontrol->value.enumerated.item[0] = 0; 98 break; 99 case A_SPDIF_48000: 100 ucontrol->value.enumerated.item[0] = 1; 101 break; 102 case A_SPDIF_96000: 103 ucontrol->value.enumerated.item[0] = 2; 104 break; 105 default: 106 ucontrol->value.enumerated.item[0] = 1; 107 } 108 spin_unlock_irqrestore(&emu->reg_lock, flags); 109 return 0; 110 } 111 112 static int snd_audigy_spdif_output_rate_put(struct snd_kcontrol *kcontrol, 113 struct snd_ctl_elem_value *ucontrol) 114 { 115 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 116 int change; 117 unsigned int reg, val, tmp; 118 unsigned long flags; 119 120 switch(ucontrol->value.enumerated.item[0]) { 121 case 0: 122 val = A_SPDIF_44100; 123 break; 124 case 1: 125 val = A_SPDIF_48000; 126 break; 127 case 2: 128 val = A_SPDIF_96000; 129 break; 130 default: 131 val = A_SPDIF_48000; 132 break; 133 } 134 135 136 spin_lock_irqsave(&emu->reg_lock, flags); 137 reg = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0); 138 tmp = reg & ~A_SPDIF_RATE_MASK; 139 tmp |= val; 140 if ((change = (tmp != reg))) 141 snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, 0, tmp); 142 spin_unlock_irqrestore(&emu->reg_lock, flags); 143 return change; 144 } 145 146 static struct snd_kcontrol_new snd_audigy_spdif_output_rate = 147 { 148 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, 149 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 150 .name = "Audigy SPDIF Output Sample Rate", 151 .count = 1, 152 .info = snd_audigy_spdif_output_rate_info, 153 .get = snd_audigy_spdif_output_rate_get, 154 .put = snd_audigy_spdif_output_rate_put 155 }; 156 #endif 157 158 static int snd_emu10k1_spdif_put(struct snd_kcontrol *kcontrol, 159 struct snd_ctl_elem_value *ucontrol) 160 { 161 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 162 unsigned int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 163 int change; 164 unsigned int val; 165 unsigned long flags; 166 167 val = (ucontrol->value.iec958.status[0] << 0) | 168 (ucontrol->value.iec958.status[1] << 8) | 169 (ucontrol->value.iec958.status[2] << 16) | 170 (ucontrol->value.iec958.status[3] << 24); 171 spin_lock_irqsave(&emu->reg_lock, flags); 172 change = val != emu->spdif_bits[idx]; 173 if (change) { 174 snd_emu10k1_ptr_write(emu, SPCS0 + idx, 0, val); 175 emu->spdif_bits[idx] = val; 176 } 177 spin_unlock_irqrestore(&emu->reg_lock, flags); 178 return change; 179 } 180 181 static struct snd_kcontrol_new snd_emu10k1_spdif_mask_control = 182 { 183 .access = SNDRV_CTL_ELEM_ACCESS_READ, 184 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 185 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,MASK), 186 .count = 4, 187 .info = snd_emu10k1_spdif_info, 188 .get = snd_emu10k1_spdif_get_mask 189 }; 190 191 static struct snd_kcontrol_new snd_emu10k1_spdif_control = 192 { 193 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 194 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), 195 .count = 4, 196 .info = snd_emu10k1_spdif_info, 197 .get = snd_emu10k1_spdif_get, 198 .put = snd_emu10k1_spdif_put 199 }; 200 201 202 static void update_emu10k1_fxrt(struct snd_emu10k1 *emu, int voice, unsigned char *route) 203 { 204 if (emu->audigy) { 205 snd_emu10k1_ptr_write(emu, A_FXRT1, voice, 206 snd_emu10k1_compose_audigy_fxrt1(route)); 207 snd_emu10k1_ptr_write(emu, A_FXRT2, voice, 208 snd_emu10k1_compose_audigy_fxrt2(route)); 209 } else { 210 snd_emu10k1_ptr_write(emu, FXRT, voice, 211 snd_emu10k1_compose_send_routing(route)); 212 } 213 } 214 215 static void update_emu10k1_send_volume(struct snd_emu10k1 *emu, int voice, unsigned char *volume) 216 { 217 snd_emu10k1_ptr_write(emu, PTRX_FXSENDAMOUNT_A, voice, volume[0]); 218 snd_emu10k1_ptr_write(emu, PTRX_FXSENDAMOUNT_B, voice, volume[1]); 219 snd_emu10k1_ptr_write(emu, PSST_FXSENDAMOUNT_C, voice, volume[2]); 220 snd_emu10k1_ptr_write(emu, DSL_FXSENDAMOUNT_D, voice, volume[3]); 221 if (emu->audigy) { 222 unsigned int val = ((unsigned int)volume[4] << 24) | 223 ((unsigned int)volume[5] << 16) | 224 ((unsigned int)volume[6] << 8) | 225 (unsigned int)volume[7]; 226 snd_emu10k1_ptr_write(emu, A_SENDAMOUNTS, voice, val); 227 } 228 } 229 230 /* PCM stream controls */ 231 232 static int snd_emu10k1_send_routing_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 233 { 234 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 235 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 236 uinfo->count = emu->audigy ? 3*8 : 3*4; 237 uinfo->value.integer.min = 0; 238 uinfo->value.integer.max = emu->audigy ? 0x3f : 0x0f; 239 return 0; 240 } 241 242 static int snd_emu10k1_send_routing_get(struct snd_kcontrol *kcontrol, 243 struct snd_ctl_elem_value *ucontrol) 244 { 245 unsigned long flags; 246 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 247 struct snd_emu10k1_pcm_mixer *mix = 248 &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; 249 int voice, idx; 250 int num_efx = emu->audigy ? 8 : 4; 251 int mask = emu->audigy ? 0x3f : 0x0f; 252 253 spin_lock_irqsave(&emu->reg_lock, flags); 254 for (voice = 0; voice < 3; voice++) 255 for (idx = 0; idx < num_efx; idx++) 256 ucontrol->value.integer.value[(voice * num_efx) + idx] = 257 mix->send_routing[voice][idx] & mask; 258 spin_unlock_irqrestore(&emu->reg_lock, flags); 259 return 0; 260 } 261 262 static int snd_emu10k1_send_routing_put(struct snd_kcontrol *kcontrol, 263 struct snd_ctl_elem_value *ucontrol) 264 { 265 unsigned long flags; 266 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 267 struct snd_emu10k1_pcm_mixer *mix = 268 &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; 269 int change = 0, voice, idx, val; 270 int num_efx = emu->audigy ? 8 : 4; 271 int mask = emu->audigy ? 0x3f : 0x0f; 272 273 spin_lock_irqsave(&emu->reg_lock, flags); 274 for (voice = 0; voice < 3; voice++) 275 for (idx = 0; idx < num_efx; idx++) { 276 val = ucontrol->value.integer.value[(voice * num_efx) + idx] & mask; 277 if (mix->send_routing[voice][idx] != val) { 278 mix->send_routing[voice][idx] = val; 279 change = 1; 280 } 281 } 282 if (change && mix->epcm) { 283 if (mix->epcm->voices[0] && mix->epcm->voices[1]) { 284 update_emu10k1_fxrt(emu, mix->epcm->voices[0]->number, 285 &mix->send_routing[1][0]); 286 update_emu10k1_fxrt(emu, mix->epcm->voices[1]->number, 287 &mix->send_routing[2][0]); 288 } else if (mix->epcm->voices[0]) { 289 update_emu10k1_fxrt(emu, mix->epcm->voices[0]->number, 290 &mix->send_routing[0][0]); 291 } 292 } 293 spin_unlock_irqrestore(&emu->reg_lock, flags); 294 return change; 295 } 296 297 static struct snd_kcontrol_new snd_emu10k1_send_routing_control = 298 { 299 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, 300 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 301 .name = "EMU10K1 PCM Send Routing", 302 .count = 32, 303 .info = snd_emu10k1_send_routing_info, 304 .get = snd_emu10k1_send_routing_get, 305 .put = snd_emu10k1_send_routing_put 306 }; 307 308 static int snd_emu10k1_send_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 309 { 310 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 311 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 312 uinfo->count = emu->audigy ? 3*8 : 3*4; 313 uinfo->value.integer.min = 0; 314 uinfo->value.integer.max = 255; 315 return 0; 316 } 317 318 static int snd_emu10k1_send_volume_get(struct snd_kcontrol *kcontrol, 319 struct snd_ctl_elem_value *ucontrol) 320 { 321 unsigned long flags; 322 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 323 struct snd_emu10k1_pcm_mixer *mix = 324 &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; 325 int idx; 326 int num_efx = emu->audigy ? 8 : 4; 327 328 spin_lock_irqsave(&emu->reg_lock, flags); 329 for (idx = 0; idx < 3*num_efx; idx++) 330 ucontrol->value.integer.value[idx] = mix->send_volume[idx/num_efx][idx%num_efx]; 331 spin_unlock_irqrestore(&emu->reg_lock, flags); 332 return 0; 333 } 334 335 static int snd_emu10k1_send_volume_put(struct snd_kcontrol *kcontrol, 336 struct snd_ctl_elem_value *ucontrol) 337 { 338 unsigned long flags; 339 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 340 struct snd_emu10k1_pcm_mixer *mix = 341 &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; 342 int change = 0, idx, val; 343 int num_efx = emu->audigy ? 8 : 4; 344 345 spin_lock_irqsave(&emu->reg_lock, flags); 346 for (idx = 0; idx < 3*num_efx; idx++) { 347 val = ucontrol->value.integer.value[idx] & 255; 348 if (mix->send_volume[idx/num_efx][idx%num_efx] != val) { 349 mix->send_volume[idx/num_efx][idx%num_efx] = val; 350 change = 1; 351 } 352 } 353 if (change && mix->epcm) { 354 if (mix->epcm->voices[0] && mix->epcm->voices[1]) { 355 update_emu10k1_send_volume(emu, mix->epcm->voices[0]->number, 356 &mix->send_volume[1][0]); 357 update_emu10k1_send_volume(emu, mix->epcm->voices[1]->number, 358 &mix->send_volume[2][0]); 359 } else if (mix->epcm->voices[0]) { 360 update_emu10k1_send_volume(emu, mix->epcm->voices[0]->number, 361 &mix->send_volume[0][0]); 362 } 363 } 364 spin_unlock_irqrestore(&emu->reg_lock, flags); 365 return change; 366 } 367 368 static struct snd_kcontrol_new snd_emu10k1_send_volume_control = 369 { 370 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, 371 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 372 .name = "EMU10K1 PCM Send Volume", 373 .count = 32, 374 .info = snd_emu10k1_send_volume_info, 375 .get = snd_emu10k1_send_volume_get, 376 .put = snd_emu10k1_send_volume_put 377 }; 378 379 static int snd_emu10k1_attn_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 380 { 381 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 382 uinfo->count = 3; 383 uinfo->value.integer.min = 0; 384 uinfo->value.integer.max = 0xffff; 385 return 0; 386 } 387 388 static int snd_emu10k1_attn_get(struct snd_kcontrol *kcontrol, 389 struct snd_ctl_elem_value *ucontrol) 390 { 391 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 392 struct snd_emu10k1_pcm_mixer *mix = 393 &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; 394 unsigned long flags; 395 int idx; 396 397 spin_lock_irqsave(&emu->reg_lock, flags); 398 for (idx = 0; idx < 3; idx++) 399 ucontrol->value.integer.value[idx] = mix->attn[idx]; 400 spin_unlock_irqrestore(&emu->reg_lock, flags); 401 return 0; 402 } 403 404 static int snd_emu10k1_attn_put(struct snd_kcontrol *kcontrol, 405 struct snd_ctl_elem_value *ucontrol) 406 { 407 unsigned long flags; 408 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 409 struct snd_emu10k1_pcm_mixer *mix = 410 &emu->pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; 411 int change = 0, idx, val; 412 413 spin_lock_irqsave(&emu->reg_lock, flags); 414 for (idx = 0; idx < 3; idx++) { 415 val = ucontrol->value.integer.value[idx] & 0xffff; 416 if (mix->attn[idx] != val) { 417 mix->attn[idx] = val; 418 change = 1; 419 } 420 } 421 if (change && mix->epcm) { 422 if (mix->epcm->voices[0] && mix->epcm->voices[1]) { 423 snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[0]->number, mix->attn[1]); 424 snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[1]->number, mix->attn[2]); 425 } else if (mix->epcm->voices[0]) { 426 snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[0]->number, mix->attn[0]); 427 } 428 } 429 spin_unlock_irqrestore(&emu->reg_lock, flags); 430 return change; 431 } 432 433 static struct snd_kcontrol_new snd_emu10k1_attn_control = 434 { 435 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, 436 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 437 .name = "EMU10K1 PCM Volume", 438 .count = 32, 439 .info = snd_emu10k1_attn_info, 440 .get = snd_emu10k1_attn_get, 441 .put = snd_emu10k1_attn_put 442 }; 443 444 /* Mutichannel PCM stream controls */ 445 446 static int snd_emu10k1_efx_send_routing_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 447 { 448 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 449 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 450 uinfo->count = emu->audigy ? 8 : 4; 451 uinfo->value.integer.min = 0; 452 uinfo->value.integer.max = emu->audigy ? 0x3f : 0x0f; 453 return 0; 454 } 455 456 static int snd_emu10k1_efx_send_routing_get(struct snd_kcontrol *kcontrol, 457 struct snd_ctl_elem_value *ucontrol) 458 { 459 unsigned long flags; 460 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 461 struct snd_emu10k1_pcm_mixer *mix = 462 &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; 463 int idx; 464 int num_efx = emu->audigy ? 8 : 4; 465 int mask = emu->audigy ? 0x3f : 0x0f; 466 467 spin_lock_irqsave(&emu->reg_lock, flags); 468 for (idx = 0; idx < num_efx; idx++) 469 ucontrol->value.integer.value[idx] = 470 mix->send_routing[0][idx] & mask; 471 spin_unlock_irqrestore(&emu->reg_lock, flags); 472 return 0; 473 } 474 475 static int snd_emu10k1_efx_send_routing_put(struct snd_kcontrol *kcontrol, 476 struct snd_ctl_elem_value *ucontrol) 477 { 478 unsigned long flags; 479 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 480 int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 481 struct snd_emu10k1_pcm_mixer *mix = &emu->efx_pcm_mixer[ch]; 482 int change = 0, idx, val; 483 int num_efx = emu->audigy ? 8 : 4; 484 int mask = emu->audigy ? 0x3f : 0x0f; 485 486 spin_lock_irqsave(&emu->reg_lock, flags); 487 for (idx = 0; idx < num_efx; idx++) { 488 val = ucontrol->value.integer.value[idx] & mask; 489 if (mix->send_routing[0][idx] != val) { 490 mix->send_routing[0][idx] = val; 491 change = 1; 492 } 493 } 494 495 if (change && mix->epcm) { 496 if (mix->epcm->voices[ch]) { 497 update_emu10k1_fxrt(emu, mix->epcm->voices[ch]->number, 498 &mix->send_routing[0][0]); 499 } 500 } 501 spin_unlock_irqrestore(&emu->reg_lock, flags); 502 return change; 503 } 504 505 static struct snd_kcontrol_new snd_emu10k1_efx_send_routing_control = 506 { 507 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, 508 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 509 .name = "Multichannel PCM Send Routing", 510 .count = 16, 511 .info = snd_emu10k1_efx_send_routing_info, 512 .get = snd_emu10k1_efx_send_routing_get, 513 .put = snd_emu10k1_efx_send_routing_put 514 }; 515 516 static int snd_emu10k1_efx_send_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 517 { 518 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 519 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 520 uinfo->count = emu->audigy ? 8 : 4; 521 uinfo->value.integer.min = 0; 522 uinfo->value.integer.max = 255; 523 return 0; 524 } 525 526 static int snd_emu10k1_efx_send_volume_get(struct snd_kcontrol *kcontrol, 527 struct snd_ctl_elem_value *ucontrol) 528 { 529 unsigned long flags; 530 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 531 struct snd_emu10k1_pcm_mixer *mix = 532 &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; 533 int idx; 534 int num_efx = emu->audigy ? 8 : 4; 535 536 spin_lock_irqsave(&emu->reg_lock, flags); 537 for (idx = 0; idx < num_efx; idx++) 538 ucontrol->value.integer.value[idx] = mix->send_volume[0][idx]; 539 spin_unlock_irqrestore(&emu->reg_lock, flags); 540 return 0; 541 } 542 543 static int snd_emu10k1_efx_send_volume_put(struct snd_kcontrol *kcontrol, 544 struct snd_ctl_elem_value *ucontrol) 545 { 546 unsigned long flags; 547 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 548 int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 549 struct snd_emu10k1_pcm_mixer *mix = &emu->efx_pcm_mixer[ch]; 550 int change = 0, idx, val; 551 int num_efx = emu->audigy ? 8 : 4; 552 553 spin_lock_irqsave(&emu->reg_lock, flags); 554 for (idx = 0; idx < num_efx; idx++) { 555 val = ucontrol->value.integer.value[idx] & 255; 556 if (mix->send_volume[0][idx] != val) { 557 mix->send_volume[0][idx] = val; 558 change = 1; 559 } 560 } 561 if (change && mix->epcm) { 562 if (mix->epcm->voices[ch]) { 563 update_emu10k1_send_volume(emu, mix->epcm->voices[ch]->number, 564 &mix->send_volume[0][0]); 565 } 566 } 567 spin_unlock_irqrestore(&emu->reg_lock, flags); 568 return change; 569 } 570 571 572 static struct snd_kcontrol_new snd_emu10k1_efx_send_volume_control = 573 { 574 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, 575 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 576 .name = "Multichannel PCM Send Volume", 577 .count = 16, 578 .info = snd_emu10k1_efx_send_volume_info, 579 .get = snd_emu10k1_efx_send_volume_get, 580 .put = snd_emu10k1_efx_send_volume_put 581 }; 582 583 static int snd_emu10k1_efx_attn_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 584 { 585 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 586 uinfo->count = 1; 587 uinfo->value.integer.min = 0; 588 uinfo->value.integer.max = 0xffff; 589 return 0; 590 } 591 592 static int snd_emu10k1_efx_attn_get(struct snd_kcontrol *kcontrol, 593 struct snd_ctl_elem_value *ucontrol) 594 { 595 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 596 struct snd_emu10k1_pcm_mixer *mix = 597 &emu->efx_pcm_mixer[snd_ctl_get_ioffidx(kcontrol, &ucontrol->id)]; 598 unsigned long flags; 599 600 spin_lock_irqsave(&emu->reg_lock, flags); 601 ucontrol->value.integer.value[0] = mix->attn[0]; 602 spin_unlock_irqrestore(&emu->reg_lock, flags); 603 return 0; 604 } 605 606 static int snd_emu10k1_efx_attn_put(struct snd_kcontrol *kcontrol, 607 struct snd_ctl_elem_value *ucontrol) 608 { 609 unsigned long flags; 610 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 611 int ch = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 612 struct snd_emu10k1_pcm_mixer *mix = &emu->efx_pcm_mixer[ch]; 613 int change = 0, val; 614 615 spin_lock_irqsave(&emu->reg_lock, flags); 616 val = ucontrol->value.integer.value[0] & 0xffff; 617 if (mix->attn[0] != val) { 618 mix->attn[0] = val; 619 change = 1; 620 } 621 if (change && mix->epcm) { 622 if (mix->epcm->voices[ch]) { 623 snd_emu10k1_ptr_write(emu, VTFT_VOLUMETARGET, mix->epcm->voices[ch]->number, mix->attn[0]); 624 } 625 } 626 spin_unlock_irqrestore(&emu->reg_lock, flags); 627 return change; 628 } 629 630 static struct snd_kcontrol_new snd_emu10k1_efx_attn_control = 631 { 632 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, 633 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 634 .name = "Multichannel PCM Volume", 635 .count = 16, 636 .info = snd_emu10k1_efx_attn_info, 637 .get = snd_emu10k1_efx_attn_get, 638 .put = snd_emu10k1_efx_attn_put 639 }; 640 641 static int snd_emu10k1_shared_spdif_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 642 { 643 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 644 uinfo->count = 1; 645 uinfo->value.integer.min = 0; 646 uinfo->value.integer.max = 1; 647 return 0; 648 } 649 650 static int snd_emu10k1_shared_spdif_get(struct snd_kcontrol *kcontrol, 651 struct snd_ctl_elem_value *ucontrol) 652 { 653 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 654 655 if (emu->audigy) 656 ucontrol->value.integer.value[0] = inl(emu->port + A_IOCFG) & A_IOCFG_GPOUT0 ? 1 : 0; 657 else 658 ucontrol->value.integer.value[0] = inl(emu->port + HCFG) & HCFG_GPOUT0 ? 1 : 0; 659 return 0; 660 } 661 662 static int snd_emu10k1_shared_spdif_put(struct snd_kcontrol *kcontrol, 663 struct snd_ctl_elem_value *ucontrol) 664 { 665 unsigned long flags; 666 struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); 667 unsigned int reg, val; 668 int change = 0; 669 670 spin_lock_irqsave(&emu->reg_lock, flags); 671 if (emu->audigy) { 672 reg = inl(emu->port + A_IOCFG); 673 val = ucontrol->value.integer.value[0] ? A_IOCFG_GPOUT0 : 0; 674 change = (reg & A_IOCFG_GPOUT0) != val; 675 if (change) { 676 reg &= ~A_IOCFG_GPOUT0; 677 reg |= val; 678 outl(reg | val, emu->port + A_IOCFG); 679 } 680 } 681 reg = inl(emu->port + HCFG); 682 val = ucontrol->value.integer.value[0] ? HCFG_GPOUT0 : 0; 683 change |= (reg & HCFG_GPOUT0) != val; 684 if (change) { 685 reg &= ~HCFG_GPOUT0; 686 reg |= val; 687 outl(reg | val, emu->port + HCFG); 688 } 689 spin_unlock_irqrestore(&emu->reg_lock, flags); 690 return change; 691 } 692 693 static struct snd_kcontrol_new snd_emu10k1_shared_spdif __devinitdata = 694 { 695 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 696 .name = "SB Live Analog/Digital Output Jack", 697 .info = snd_emu10k1_shared_spdif_info, 698 .get = snd_emu10k1_shared_spdif_get, 699 .put = snd_emu10k1_shared_spdif_put 700 }; 701 702 static struct snd_kcontrol_new snd_audigy_shared_spdif __devinitdata = 703 { 704 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 705 .name = "Audigy Analog/Digital Output Jack", 706 .info = snd_emu10k1_shared_spdif_info, 707 .get = snd_emu10k1_shared_spdif_get, 708 .put = snd_emu10k1_shared_spdif_put 709 }; 710 711 /* 712 */ 713 static void snd_emu10k1_mixer_free_ac97(struct snd_ac97 *ac97) 714 { 715 struct snd_emu10k1 *emu = ac97->private_data; 716 emu->ac97 = NULL; 717 } 718 719 /* 720 */ 721 static int remove_ctl(struct snd_card *card, const char *name) 722 { 723 struct snd_ctl_elem_id id; 724 memset(&id, 0, sizeof(id)); 725 strcpy(id.name, name); 726 id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 727 return snd_ctl_remove_id(card, &id); 728 } 729 730 static struct snd_kcontrol *ctl_find(struct snd_card *card, const char *name) 731 { 732 struct snd_ctl_elem_id sid; 733 memset(&sid, 0, sizeof(sid)); 734 strcpy(sid.name, name); 735 sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 736 return snd_ctl_find_id(card, &sid); 737 } 738 739 static int rename_ctl(struct snd_card *card, const char *src, const char *dst) 740 { 741 struct snd_kcontrol *kctl = ctl_find(card, src); 742 if (kctl) { 743 strcpy(kctl->id.name, dst); 744 return 0; 745 } 746 return -ENOENT; 747 } 748 749 int __devinit snd_emu10k1_mixer(struct snd_emu10k1 *emu, 750 int pcm_device, int multi_device) 751 { 752 int err, pcm; 753 struct snd_kcontrol *kctl; 754 struct snd_card *card = emu->card; 755 char **c; 756 static char *emu10k1_remove_ctls[] = { 757 /* no AC97 mono, surround, center/lfe */ 758 "Master Mono Playback Switch", 759 "Master Mono Playback Volume", 760 "PCM Out Path & Mute", 761 "Mono Output Select", 762 "Surround Playback Switch", 763 "Surround Playback Volume", 764 "Center Playback Switch", 765 "Center Playback Volume", 766 "LFE Playback Switch", 767 "LFE Playback Volume", 768 NULL 769 }; 770 static char *emu10k1_rename_ctls[] = { 771 "Surround Digital Playback Volume", "Surround Playback Volume", 772 "Center Digital Playback Volume", "Center Playback Volume", 773 "LFE Digital Playback Volume", "LFE Playback Volume", 774 NULL 775 }; 776 static char *audigy_remove_ctls[] = { 777 /* Master/PCM controls on ac97 of Audigy has no effect */ 778 "PCM Playback Switch", 779 "PCM Playback Volume", 780 "Master Mono Playback Switch", 781 "Master Mono Playback Volume", 782 "Master Playback Switch", 783 "Master Playback Volume", 784 "PCM Out Path & Mute", 785 "Mono Output Select", 786 /* remove unused AC97 capture controls */ 787 "Capture Source", 788 "Capture Switch", 789 "Capture Volume", 790 "Mic Select", 791 "Video Playback Switch", 792 "Video Playback Volume", 793 "Mic Playback Switch", 794 "Mic Playback Volume", 795 NULL 796 }; 797 static char *audigy_rename_ctls[] = { 798 /* use conventional names */ 799 "Wave Playback Volume", "PCM Playback Volume", 800 /* "Wave Capture Volume", "PCM Capture Volume", */ 801 "Wave Master Playback Volume", "Master Playback Volume", 802 "AMic Playback Volume", "Mic Playback Volume", 803 NULL 804 }; 805 806 if (emu->card_capabilities->ac97_chip) { 807 struct snd_ac97_bus *pbus; 808 struct snd_ac97_template ac97; 809 static struct snd_ac97_bus_ops ops = { 810 .write = snd_emu10k1_ac97_write, 811 .read = snd_emu10k1_ac97_read, 812 }; 813 814 if ((err = snd_ac97_bus(emu->card, 0, &ops, NULL, &pbus)) < 0) 815 return err; 816 pbus->no_vra = 1; /* we don't need VRA */ 817 818 memset(&ac97, 0, sizeof(ac97)); 819 ac97.private_data = emu; 820 ac97.private_free = snd_emu10k1_mixer_free_ac97; 821 ac97.scaps = AC97_SCAP_NO_SPDIF; 822 if ((err = snd_ac97_mixer(pbus, &ac97, &emu->ac97)) < 0) { 823 if (emu->card_capabilities->ac97_chip == 1) 824 return err; 825 snd_printd(KERN_INFO "emu10k1: AC97 is optional on this board\n"); 826 snd_printd(KERN_INFO" Proceeding without ac97 mixers...\n"); 827 snd_device_free(emu->card, pbus); 828 goto no_ac97; /* FIXME: get rid of ugly gotos.. */ 829 } 830 if (emu->audigy) { 831 /* set master volume to 0 dB */ 832 snd_ac97_write(emu->ac97, AC97_MASTER, 0x0000); 833 /* set capture source to mic */ 834 snd_ac97_write(emu->ac97, AC97_REC_SEL, 0x0000); 835 c = audigy_remove_ctls; 836 } else { 837 /* 838 * Credits for cards based on STAC9758: 839 * James Courtier-Dutton <James@superbug.demon.co.uk> 840 * Voluspa <voluspa@comhem.se> 841 */ 842 if (emu->ac97->id == AC97_ID_STAC9758) { 843 emu->rear_ac97 = 1; 844 snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE|AC97SLOT_REAR_LEFT|AC97SLOT_REAR_RIGHT); 845 } 846 /* remove unused AC97 controls */ 847 snd_ac97_write(emu->ac97, AC97_SURROUND_MASTER, 0x0202); 848 snd_ac97_write(emu->ac97, AC97_CENTER_LFE_MASTER, 0x0202); 849 c = emu10k1_remove_ctls; 850 } 851 for (; *c; c++) 852 remove_ctl(card, *c); 853 } else { 854 no_ac97: 855 if (emu->card_capabilities->ecard) 856 strcpy(emu->card->mixername, "EMU APS"); 857 else if (emu->audigy) 858 strcpy(emu->card->mixername, "SB Audigy"); 859 else 860 strcpy(emu->card->mixername, "Emu10k1"); 861 } 862 863 if (emu->audigy) 864 c = audigy_rename_ctls; 865 else 866 c = emu10k1_rename_ctls; 867 for (; *c; c += 2) 868 rename_ctl(card, c[0], c[1]); 869 if (emu->card_capabilities->subsystem == 0x20071102) { /* Audigy 4 Pro */ 870 rename_ctl(card, "Line2 Capture Volume", "Line1/Mic Capture Volume"); 871 rename_ctl(card, "Analog Mix Capture Volume", "Line2 Capture Volume"); 872 rename_ctl(card, "Aux2 Capture Volume", "Line3 Capture Volume"); 873 rename_ctl(card, "Mic Capture Volume", "Unknown1 Capture Volume"); 874 remove_ctl(card, "Headphone Playback Switch"); 875 remove_ctl(card, "Headphone Playback Volume"); 876 remove_ctl(card, "3D Control - Center"); 877 remove_ctl(card, "3D Control - Depth"); 878 remove_ctl(card, "3D Control - Switch"); 879 } 880 if ((kctl = emu->ctl_send_routing = snd_ctl_new1(&snd_emu10k1_send_routing_control, emu)) == NULL) 881 return -ENOMEM; 882 kctl->id.device = pcm_device; 883 if ((err = snd_ctl_add(card, kctl))) 884 return err; 885 if ((kctl = emu->ctl_send_volume = snd_ctl_new1(&snd_emu10k1_send_volume_control, emu)) == NULL) 886 return -ENOMEM; 887 kctl->id.device = pcm_device; 888 if ((err = snd_ctl_add(card, kctl))) 889 return err; 890 if ((kctl = emu->ctl_attn = snd_ctl_new1(&snd_emu10k1_attn_control, emu)) == NULL) 891 return -ENOMEM; 892 kctl->id.device = pcm_device; 893 if ((err = snd_ctl_add(card, kctl))) 894 return err; 895 896 if ((kctl = emu->ctl_efx_send_routing = snd_ctl_new1(&snd_emu10k1_efx_send_routing_control, emu)) == NULL) 897 return -ENOMEM; 898 kctl->id.device = multi_device; 899 if ((err = snd_ctl_add(card, kctl))) 900 return err; 901 902 if ((kctl = emu->ctl_efx_send_volume = snd_ctl_new1(&snd_emu10k1_efx_send_volume_control, emu)) == NULL) 903 return -ENOMEM; 904 kctl->id.device = multi_device; 905 if ((err = snd_ctl_add(card, kctl))) 906 return err; 907 908 if ((kctl = emu->ctl_efx_attn = snd_ctl_new1(&snd_emu10k1_efx_attn_control, emu)) == NULL) 909 return -ENOMEM; 910 kctl->id.device = multi_device; 911 if ((err = snd_ctl_add(card, kctl))) 912 return err; 913 914 /* initialize the routing and volume table for each pcm playback stream */ 915 for (pcm = 0; pcm < 32; pcm++) { 916 struct snd_emu10k1_pcm_mixer *mix; 917 int v; 918 919 mix = &emu->pcm_mixer[pcm]; 920 mix->epcm = NULL; 921 922 for (v = 0; v < 4; v++) 923 mix->send_routing[0][v] = 924 mix->send_routing[1][v] = 925 mix->send_routing[2][v] = v; 926 927 memset(&mix->send_volume, 0, sizeof(mix->send_volume)); 928 mix->send_volume[0][0] = mix->send_volume[0][1] = 929 mix->send_volume[1][0] = mix->send_volume[2][1] = 255; 930 931 mix->attn[0] = mix->attn[1] = mix->attn[2] = 0xffff; 932 } 933 934 /* initialize the routing and volume table for the multichannel playback stream */ 935 for (pcm = 0; pcm < NUM_EFX_PLAYBACK; pcm++) { 936 struct snd_emu10k1_pcm_mixer *mix; 937 int v; 938 939 mix = &emu->efx_pcm_mixer[pcm]; 940 mix->epcm = NULL; 941 942 mix->send_routing[0][0] = pcm; 943 mix->send_routing[0][1] = (pcm == 0) ? 1 : 0; 944 for (v = 0; v < 2; v++) 945 mix->send_routing[0][2+v] = 13+v; 946 if (emu->audigy) 947 for (v = 0; v < 4; v++) 948 mix->send_routing[0][4+v] = 60+v; 949 950 memset(&mix->send_volume, 0, sizeof(mix->send_volume)); 951 mix->send_volume[0][0] = 255; 952 953 mix->attn[0] = 0xffff; 954 } 955 956 if (! emu->card_capabilities->ecard) { /* FIXME: APS has these controls? */ 957 /* sb live! and audigy */ 958 if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_mask_control, emu)) == NULL) 959 return -ENOMEM; 960 if (!emu->audigy) 961 kctl->id.device = emu->pcm_efx->device; 962 if ((err = snd_ctl_add(card, kctl))) 963 return err; 964 if ((kctl = snd_ctl_new1(&snd_emu10k1_spdif_control, emu)) == NULL) 965 return -ENOMEM; 966 if (!emu->audigy) 967 kctl->id.device = emu->pcm_efx->device; 968 if ((err = snd_ctl_add(card, kctl))) 969 return err; 970 } 971 972 if ( emu->card_capabilities->emu1212m) { 973 ; /* Disable the snd_audigy_spdif_shared_spdif */ 974 } else if (emu->audigy) { 975 if ((kctl = snd_ctl_new1(&snd_audigy_shared_spdif, emu)) == NULL) 976 return -ENOMEM; 977 if ((err = snd_ctl_add(card, kctl))) 978 return err; 979 #if 0 980 if ((kctl = snd_ctl_new1(&snd_audigy_spdif_output_rate, emu)) == NULL) 981 return -ENOMEM; 982 if ((err = snd_ctl_add(card, kctl))) 983 return err; 984 #endif 985 } else if (! emu->card_capabilities->ecard) { 986 /* sb live! */ 987 if ((kctl = snd_ctl_new1(&snd_emu10k1_shared_spdif, emu)) == NULL) 988 return -ENOMEM; 989 if ((err = snd_ctl_add(card, kctl))) 990 return err; 991 } 992 if (emu->card_capabilities->ca0151_chip) { /* P16V */ 993 if ((err = snd_p16v_mixer(emu))) 994 return err; 995 } 996 997 return 0; 998 } 999