1/* 2 * Copyright (c) by Jaroslav Kysela <perex@suse.cz> 3 * Routines for control of YMF724/740/744/754 chips 4 * 5 * This program is free software; you can redistribute it and/or modify 6 * it under the terms of the GNU General Public License as published by 7 * the Free Software Foundation; either version 2 of the License, or 8 * (at your option) any later version. 9 * 10 * This program 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 program; if not, write to the Free Software 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 * 19 */ 20 21#include <sound/driver.h> 22#include <linux/delay.h> 23#include <linux/firmware.h> 24#include <linux/init.h> 25#include <linux/interrupt.h> 26#include <linux/pci.h> 27#include <linux/sched.h> 28#include <linux/slab.h> 29#include <linux/vmalloc.h> 30 31#include <sound/core.h> 32#include <sound/control.h> 33#include <sound/info.h> 34#include <sound/tlv.h> 35#include <sound/ymfpci.h> 36#include <sound/asoundef.h> 37#include <sound/mpu401.h> 38 39#include <asm/io.h> 40#include <asm/byteorder.h> 41 42/* 43 * common I/O routines 44 */ 45 46static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip); 47 48static inline u8 snd_ymfpci_readb(struct snd_ymfpci *chip, u32 offset) 49{ 50 return readb(chip->reg_area_virt + offset); 51} 52 53static inline void snd_ymfpci_writeb(struct snd_ymfpci *chip, u32 offset, u8 val) 54{ 55 writeb(val, chip->reg_area_virt + offset); 56} 57 58static inline u16 snd_ymfpci_readw(struct snd_ymfpci *chip, u32 offset) 59{ 60 return readw(chip->reg_area_virt + offset); 61} 62 63static inline void snd_ymfpci_writew(struct snd_ymfpci *chip, u32 offset, u16 val) 64{ 65 writew(val, chip->reg_area_virt + offset); 66} 67 68static inline u32 snd_ymfpci_readl(struct snd_ymfpci *chip, u32 offset) 69{ 70 return readl(chip->reg_area_virt + offset); 71} 72 73static inline void snd_ymfpci_writel(struct snd_ymfpci *chip, u32 offset, u32 val) 74{ 75 writel(val, chip->reg_area_virt + offset); 76} 77 78static int snd_ymfpci_codec_ready(struct snd_ymfpci *chip, int secondary) 79{ 80 unsigned long end_time; 81 u32 reg = secondary ? YDSXGR_SECSTATUSADR : YDSXGR_PRISTATUSADR; 82 83 end_time = jiffies + msecs_to_jiffies(750); 84 do { 85 if ((snd_ymfpci_readw(chip, reg) & 0x8000) == 0) 86 return 0; 87 set_current_state(TASK_UNINTERRUPTIBLE); 88 schedule_timeout_uninterruptible(1); 89 } while (time_before(jiffies, end_time)); 90 snd_printk(KERN_ERR "codec_ready: codec %i is not ready [0x%x]\n", secondary, snd_ymfpci_readw(chip, reg)); 91 return -EBUSY; 92} 93 94static void snd_ymfpci_codec_write(struct snd_ac97 *ac97, u16 reg, u16 val) 95{ 96 struct snd_ymfpci *chip = ac97->private_data; 97 u32 cmd; 98 99 snd_ymfpci_codec_ready(chip, 0); 100 cmd = ((YDSXG_AC97WRITECMD | reg) << 16) | val; 101 snd_ymfpci_writel(chip, YDSXGR_AC97CMDDATA, cmd); 102} 103 104static u16 snd_ymfpci_codec_read(struct snd_ac97 *ac97, u16 reg) 105{ 106 struct snd_ymfpci *chip = ac97->private_data; 107 108 if (snd_ymfpci_codec_ready(chip, 0)) 109 return ~0; 110 snd_ymfpci_writew(chip, YDSXGR_AC97CMDADR, YDSXG_AC97READCMD | reg); 111 if (snd_ymfpci_codec_ready(chip, 0)) 112 return ~0; 113 if (chip->device_id == PCI_DEVICE_ID_YAMAHA_744 && chip->rev < 2) { 114 int i; 115 for (i = 0; i < 600; i++) 116 snd_ymfpci_readw(chip, YDSXGR_PRISTATUSDATA); 117 } 118 return snd_ymfpci_readw(chip, YDSXGR_PRISTATUSDATA); 119} 120 121/* 122 * Misc routines 123 */ 124 125static u32 snd_ymfpci_calc_delta(u32 rate) 126{ 127 switch (rate) { 128 case 8000: return 0x02aaab00; 129 case 11025: return 0x03accd00; 130 case 16000: return 0x05555500; 131 case 22050: return 0x07599a00; 132 case 32000: return 0x0aaaab00; 133 case 44100: return 0x0eb33300; 134 default: return ((rate << 16) / 375) << 5; 135 } 136} 137 138static u32 def_rate[8] = { 139 100, 2000, 8000, 11025, 16000, 22050, 32000, 48000 140}; 141 142static u32 snd_ymfpci_calc_lpfK(u32 rate) 143{ 144 u32 i; 145 static u32 val[8] = { 146 0x00570000, 0x06AA0000, 0x18B20000, 0x20930000, 147 0x2B9A0000, 0x35A10000, 0x3EAA0000, 0x40000000 148 }; 149 150 if (rate == 44100) 151 return 0x40000000; 152 for (i = 0; i < 8; i++) 153 if (rate <= def_rate[i]) 154 return val[i]; 155 return val[0]; 156} 157 158static u32 snd_ymfpci_calc_lpfQ(u32 rate) 159{ 160 u32 i; 161 static u32 val[8] = { 162 0x35280000, 0x34A70000, 0x32020000, 0x31770000, 163 0x31390000, 0x31C90000, 0x33D00000, 0x40000000 164 }; 165 166 if (rate == 44100) 167 return 0x370A0000; 168 for (i = 0; i < 8; i++) 169 if (rate <= def_rate[i]) 170 return val[i]; 171 return val[0]; 172} 173 174static void snd_ymfpci_pcm_441_volume_set(struct snd_ymfpci_pcm *ypcm) 175{ 176 unsigned int value; 177 struct snd_ymfpci_pcm_mixer *mixer; 178 179 mixer = &ypcm->chip->pcm_mixer[ypcm->substream->number]; 180 value = min_t(unsigned int, mixer->left, 0x7fff) >> 1; 181 value |= (min_t(unsigned int, mixer->right, 0x7fff) >> 1) << 16; 182 snd_ymfpci_writel(ypcm->chip, YDSXGR_BUF441OUTVOL, value); 183} 184 185/* 186 * Hardware start management 187 */ 188 189static void snd_ymfpci_hw_start(struct snd_ymfpci *chip) 190{ 191 unsigned long flags; 192 193 spin_lock_irqsave(&chip->reg_lock, flags); 194 if (chip->start_count++ > 0) 195 goto __end; 196 snd_ymfpci_writel(chip, YDSXGR_MODE, 197 snd_ymfpci_readl(chip, YDSXGR_MODE) | 3); 198 chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1; 199 __end: 200 spin_unlock_irqrestore(&chip->reg_lock, flags); 201} 202 203static void snd_ymfpci_hw_stop(struct snd_ymfpci *chip) 204{ 205 unsigned long flags; 206 long timeout = 1000; 207 208 spin_lock_irqsave(&chip->reg_lock, flags); 209 if (--chip->start_count > 0) 210 goto __end; 211 snd_ymfpci_writel(chip, YDSXGR_MODE, 212 snd_ymfpci_readl(chip, YDSXGR_MODE) & ~3); 213 while (timeout-- > 0) { 214 if ((snd_ymfpci_readl(chip, YDSXGR_STATUS) & 2) == 0) 215 break; 216 } 217 if (atomic_read(&chip->interrupt_sleep_count)) { 218 atomic_set(&chip->interrupt_sleep_count, 0); 219 wake_up(&chip->interrupt_sleep); 220 } 221 __end: 222 spin_unlock_irqrestore(&chip->reg_lock, flags); 223} 224 225/* 226 * Playback voice management 227 */ 228 229static int voice_alloc(struct snd_ymfpci *chip, 230 enum snd_ymfpci_voice_type type, int pair, 231 struct snd_ymfpci_voice **rvoice) 232{ 233 struct snd_ymfpci_voice *voice, *voice2; 234 int idx; 235 236 *rvoice = NULL; 237 for (idx = 0; idx < YDSXG_PLAYBACK_VOICES; idx += pair ? 2 : 1) { 238 voice = &chip->voices[idx]; 239 voice2 = pair ? &chip->voices[idx+1] : NULL; 240 if (voice->use || (voice2 && voice2->use)) 241 continue; 242 voice->use = 1; 243 if (voice2) 244 voice2->use = 1; 245 switch (type) { 246 case YMFPCI_PCM: 247 voice->pcm = 1; 248 if (voice2) 249 voice2->pcm = 1; 250 break; 251 case YMFPCI_SYNTH: 252 voice->synth = 1; 253 break; 254 case YMFPCI_MIDI: 255 voice->midi = 1; 256 break; 257 } 258 snd_ymfpci_hw_start(chip); 259 if (voice2) 260 snd_ymfpci_hw_start(chip); 261 *rvoice = voice; 262 return 0; 263 } 264 return -ENOMEM; 265} 266 267static int snd_ymfpci_voice_alloc(struct snd_ymfpci *chip, 268 enum snd_ymfpci_voice_type type, int pair, 269 struct snd_ymfpci_voice **rvoice) 270{ 271 unsigned long flags; 272 int result; 273 274 snd_assert(rvoice != NULL, return -EINVAL); 275 snd_assert(!pair || type == YMFPCI_PCM, return -EINVAL); 276 277 spin_lock_irqsave(&chip->voice_lock, flags); 278 for (;;) { 279 result = voice_alloc(chip, type, pair, rvoice); 280 if (result == 0 || type != YMFPCI_PCM) 281 break; 282 /* TODO: synth/midi voice deallocation */ 283 break; 284 } 285 spin_unlock_irqrestore(&chip->voice_lock, flags); 286 return result; 287} 288 289static int snd_ymfpci_voice_free(struct snd_ymfpci *chip, struct snd_ymfpci_voice *pvoice) 290{ 291 unsigned long flags; 292 293 snd_assert(pvoice != NULL, return -EINVAL); 294 snd_ymfpci_hw_stop(chip); 295 spin_lock_irqsave(&chip->voice_lock, flags); 296 if (pvoice->number == chip->src441_used) { 297 chip->src441_used = -1; 298 pvoice->ypcm->use_441_slot = 0; 299 } 300 pvoice->use = pvoice->pcm = pvoice->synth = pvoice->midi = 0; 301 pvoice->ypcm = NULL; 302 pvoice->interrupt = NULL; 303 spin_unlock_irqrestore(&chip->voice_lock, flags); 304 return 0; 305} 306 307/* 308 * PCM part 309 */ 310 311static void snd_ymfpci_pcm_interrupt(struct snd_ymfpci *chip, struct snd_ymfpci_voice *voice) 312{ 313 struct snd_ymfpci_pcm *ypcm; 314 u32 pos, delta; 315 316 if ((ypcm = voice->ypcm) == NULL) 317 return; 318 if (ypcm->substream == NULL) 319 return; 320 spin_lock(&chip->reg_lock); 321 if (ypcm->running) { 322 pos = le32_to_cpu(voice->bank[chip->active_bank].start); 323 if (pos < ypcm->last_pos) 324 delta = pos + (ypcm->buffer_size - ypcm->last_pos); 325 else 326 delta = pos - ypcm->last_pos; 327 ypcm->period_pos += delta; 328 ypcm->last_pos = pos; 329 if (ypcm->period_pos >= ypcm->period_size) { 330 // printk("done - active_bank = 0x%x, start = 0x%x\n", chip->active_bank, voice->bank[chip->active_bank].start); 331 ypcm->period_pos %= ypcm->period_size; 332 spin_unlock(&chip->reg_lock); 333 snd_pcm_period_elapsed(ypcm->substream); 334 spin_lock(&chip->reg_lock); 335 } 336 337 if (unlikely(ypcm->update_pcm_vol)) { 338 unsigned int subs = ypcm->substream->number; 339 unsigned int next_bank = 1 - chip->active_bank; 340 struct snd_ymfpci_playback_bank *bank; 341 u32 volume; 342 343 bank = &voice->bank[next_bank]; 344 volume = cpu_to_le32(chip->pcm_mixer[subs].left << 15); 345 bank->left_gain_end = volume; 346 if (ypcm->output_rear) 347 bank->eff2_gain_end = volume; 348 if (ypcm->voices[1]) 349 bank = &ypcm->voices[1]->bank[next_bank]; 350 volume = cpu_to_le32(chip->pcm_mixer[subs].right << 15); 351 bank->right_gain_end = volume; 352 if (ypcm->output_rear) 353 bank->eff3_gain_end = volume; 354 ypcm->update_pcm_vol--; 355 } 356 } 357 spin_unlock(&chip->reg_lock); 358} 359 360static void snd_ymfpci_pcm_capture_interrupt(struct snd_pcm_substream *substream) 361{ 362 struct snd_pcm_runtime *runtime = substream->runtime; 363 struct snd_ymfpci_pcm *ypcm = runtime->private_data; 364 struct snd_ymfpci *chip = ypcm->chip; 365 u32 pos, delta; 366 367 spin_lock(&chip->reg_lock); 368 if (ypcm->running) { 369 pos = le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift; 370 if (pos < ypcm->last_pos) 371 delta = pos + (ypcm->buffer_size - ypcm->last_pos); 372 else 373 delta = pos - ypcm->last_pos; 374 ypcm->period_pos += delta; 375 ypcm->last_pos = pos; 376 if (ypcm->period_pos >= ypcm->period_size) { 377 ypcm->period_pos %= ypcm->period_size; 378 // printk("done - active_bank = 0x%x, start = 0x%x\n", chip->active_bank, voice->bank[chip->active_bank].start); 379 spin_unlock(&chip->reg_lock); 380 snd_pcm_period_elapsed(substream); 381 spin_lock(&chip->reg_lock); 382 } 383 } 384 spin_unlock(&chip->reg_lock); 385} 386 387static int snd_ymfpci_playback_trigger(struct snd_pcm_substream *substream, 388 int cmd) 389{ 390 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 391 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data; 392 int result = 0; 393 394 spin_lock(&chip->reg_lock); 395 if (ypcm->voices[0] == NULL) { 396 result = -EINVAL; 397 goto __unlock; 398 } 399 switch (cmd) { 400 case SNDRV_PCM_TRIGGER_START: 401 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 402 case SNDRV_PCM_TRIGGER_RESUME: 403 chip->ctrl_playback[ypcm->voices[0]->number + 1] = cpu_to_le32(ypcm->voices[0]->bank_addr); 404 if (ypcm->voices[1] != NULL && !ypcm->use_441_slot) 405 chip->ctrl_playback[ypcm->voices[1]->number + 1] = cpu_to_le32(ypcm->voices[1]->bank_addr); 406 ypcm->running = 1; 407 break; 408 case SNDRV_PCM_TRIGGER_STOP: 409 case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 410 case SNDRV_PCM_TRIGGER_SUSPEND: 411 chip->ctrl_playback[ypcm->voices[0]->number + 1] = 0; 412 if (ypcm->voices[1] != NULL && !ypcm->use_441_slot) 413 chip->ctrl_playback[ypcm->voices[1]->number + 1] = 0; 414 ypcm->running = 0; 415 break; 416 default: 417 result = -EINVAL; 418 break; 419 } 420 __unlock: 421 spin_unlock(&chip->reg_lock); 422 return result; 423} 424static int snd_ymfpci_capture_trigger(struct snd_pcm_substream *substream, 425 int cmd) 426{ 427 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 428 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data; 429 int result = 0; 430 u32 tmp; 431 432 spin_lock(&chip->reg_lock); 433 switch (cmd) { 434 case SNDRV_PCM_TRIGGER_START: 435 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 436 case SNDRV_PCM_TRIGGER_RESUME: 437 tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) | (1 << ypcm->capture_bank_number); 438 snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp); 439 ypcm->running = 1; 440 break; 441 case SNDRV_PCM_TRIGGER_STOP: 442 case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 443 case SNDRV_PCM_TRIGGER_SUSPEND: 444 tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) & ~(1 << ypcm->capture_bank_number); 445 snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp); 446 ypcm->running = 0; 447 break; 448 default: 449 result = -EINVAL; 450 break; 451 } 452 spin_unlock(&chip->reg_lock); 453 return result; 454} 455 456static int snd_ymfpci_pcm_voice_alloc(struct snd_ymfpci_pcm *ypcm, int voices) 457{ 458 int err; 459 460 if (ypcm->voices[1] != NULL && voices < 2) { 461 snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[1]); 462 ypcm->voices[1] = NULL; 463 } 464 if (voices == 1 && ypcm->voices[0] != NULL) 465 return 0; /* already allocated */ 466 if (voices == 2 && ypcm->voices[0] != NULL && ypcm->voices[1] != NULL) 467 return 0; /* already allocated */ 468 if (voices > 1) { 469 if (ypcm->voices[0] != NULL && ypcm->voices[1] == NULL) { 470 snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[0]); 471 ypcm->voices[0] = NULL; 472 } 473 } 474 err = snd_ymfpci_voice_alloc(ypcm->chip, YMFPCI_PCM, voices > 1, &ypcm->voices[0]); 475 if (err < 0) 476 return err; 477 ypcm->voices[0]->ypcm = ypcm; 478 ypcm->voices[0]->interrupt = snd_ymfpci_pcm_interrupt; 479 if (voices > 1) { 480 ypcm->voices[1] = &ypcm->chip->voices[ypcm->voices[0]->number + 1]; 481 ypcm->voices[1]->ypcm = ypcm; 482 } 483 return 0; 484} 485 486static void snd_ymfpci_pcm_init_voice(struct snd_ymfpci_pcm *ypcm, unsigned int voiceidx, 487 struct snd_pcm_runtime *runtime, 488 int has_pcm_volume) 489{ 490 struct snd_ymfpci_voice *voice = ypcm->voices[voiceidx]; 491 u32 format; 492 u32 delta = snd_ymfpci_calc_delta(runtime->rate); 493 u32 lpfQ = snd_ymfpci_calc_lpfQ(runtime->rate); 494 u32 lpfK = snd_ymfpci_calc_lpfK(runtime->rate); 495 struct snd_ymfpci_playback_bank *bank; 496 unsigned int nbank; 497 u32 vol_left, vol_right; 498 u8 use_left, use_right; 499 unsigned long flags; 500 501 snd_assert(voice != NULL, return); 502 if (runtime->channels == 1) { 503 use_left = 1; 504 use_right = 1; 505 } else { 506 use_left = (voiceidx & 1) == 0; 507 use_right = !use_left; 508 } 509 if (has_pcm_volume) { 510 vol_left = cpu_to_le32(ypcm->chip->pcm_mixer 511 [ypcm->substream->number].left << 15); 512 vol_right = cpu_to_le32(ypcm->chip->pcm_mixer 513 [ypcm->substream->number].right << 15); 514 } else { 515 vol_left = cpu_to_le32(0x40000000); 516 vol_right = cpu_to_le32(0x40000000); 517 } 518 spin_lock_irqsave(&ypcm->chip->voice_lock, flags); 519 format = runtime->channels == 2 ? 0x00010000 : 0; 520 if (snd_pcm_format_width(runtime->format) == 8) 521 format |= 0x80000000; 522 else if (ypcm->chip->device_id == PCI_DEVICE_ID_YAMAHA_754 && 523 runtime->rate == 44100 && runtime->channels == 2 && 524 voiceidx == 0 && (ypcm->chip->src441_used == -1 || 525 ypcm->chip->src441_used == voice->number)) { 526 ypcm->chip->src441_used = voice->number; 527 ypcm->use_441_slot = 1; 528 format |= 0x10000000; 529 snd_ymfpci_pcm_441_volume_set(ypcm); 530 } 531 if (ypcm->chip->src441_used == voice->number && 532 (format & 0x10000000) == 0) { 533 ypcm->chip->src441_used = -1; 534 ypcm->use_441_slot = 0; 535 } 536 if (runtime->channels == 2 && (voiceidx & 1) != 0) 537 format |= 1; 538 spin_unlock_irqrestore(&ypcm->chip->voice_lock, flags); 539 for (nbank = 0; nbank < 2; nbank++) { 540 bank = &voice->bank[nbank]; 541 memset(bank, 0, sizeof(*bank)); 542 bank->format = cpu_to_le32(format); 543 bank->base = cpu_to_le32(runtime->dma_addr); 544 bank->loop_end = cpu_to_le32(ypcm->buffer_size); 545 bank->lpfQ = cpu_to_le32(lpfQ); 546 bank->delta = 547 bank->delta_end = cpu_to_le32(delta); 548 bank->lpfK = 549 bank->lpfK_end = cpu_to_le32(lpfK); 550 bank->eg_gain = 551 bank->eg_gain_end = cpu_to_le32(0x40000000); 552 553 if (ypcm->output_front) { 554 if (use_left) { 555 bank->left_gain = 556 bank->left_gain_end = vol_left; 557 } 558 if (use_right) { 559 bank->right_gain = 560 bank->right_gain_end = vol_right; 561 } 562 } 563 if (ypcm->output_rear) { 564 if (!ypcm->swap_rear) { 565 if (use_left) { 566 bank->eff2_gain = 567 bank->eff2_gain_end = vol_left; 568 } 569 if (use_right) { 570 bank->eff3_gain = 571 bank->eff3_gain_end = vol_right; 572 } 573 } else { 574 /* The SPDIF out channels seem to be swapped, so we have 575 * to swap them here, too. The rear analog out channels 576 * will be wrong, but otherwise AC3 would not work. 577 */ 578 if (use_left) { 579 bank->eff3_gain = 580 bank->eff3_gain_end = vol_left; 581 } 582 if (use_right) { 583 bank->eff2_gain = 584 bank->eff2_gain_end = vol_right; 585 } 586 } 587 } 588 } 589} 590 591static int __devinit snd_ymfpci_ac3_init(struct snd_ymfpci *chip) 592{ 593 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 594 4096, &chip->ac3_tmp_base) < 0) 595 return -ENOMEM; 596 597 chip->bank_effect[3][0]->base = 598 chip->bank_effect[3][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr); 599 chip->bank_effect[3][0]->loop_end = 600 chip->bank_effect[3][1]->loop_end = cpu_to_le32(1024); 601 chip->bank_effect[4][0]->base = 602 chip->bank_effect[4][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr + 2048); 603 chip->bank_effect[4][0]->loop_end = 604 chip->bank_effect[4][1]->loop_end = cpu_to_le32(1024); 605 606 spin_lock_irq(&chip->reg_lock); 607 snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, 608 snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) | 3 << 3); 609 spin_unlock_irq(&chip->reg_lock); 610 return 0; 611} 612 613static int snd_ymfpci_ac3_done(struct snd_ymfpci *chip) 614{ 615 spin_lock_irq(&chip->reg_lock); 616 snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, 617 snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) & ~(3 << 3)); 618 spin_unlock_irq(&chip->reg_lock); 619 // snd_ymfpci_irq_wait(chip); 620 if (chip->ac3_tmp_base.area) { 621 snd_dma_free_pages(&chip->ac3_tmp_base); 622 chip->ac3_tmp_base.area = NULL; 623 } 624 return 0; 625} 626 627static int snd_ymfpci_playback_hw_params(struct snd_pcm_substream *substream, 628 struct snd_pcm_hw_params *hw_params) 629{ 630 struct snd_pcm_runtime *runtime = substream->runtime; 631 struct snd_ymfpci_pcm *ypcm = runtime->private_data; 632 int err; 633 634 if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) 635 return err; 636 if ((err = snd_ymfpci_pcm_voice_alloc(ypcm, params_channels(hw_params))) < 0) 637 return err; 638 return 0; 639} 640 641static int snd_ymfpci_playback_hw_free(struct snd_pcm_substream *substream) 642{ 643 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 644 struct snd_pcm_runtime *runtime = substream->runtime; 645 struct snd_ymfpci_pcm *ypcm; 646 647 if (runtime->private_data == NULL) 648 return 0; 649 ypcm = runtime->private_data; 650 651 /* wait, until the PCI operations are not finished */ 652 snd_ymfpci_irq_wait(chip); 653 snd_pcm_lib_free_pages(substream); 654 if (ypcm->voices[1]) { 655 snd_ymfpci_voice_free(chip, ypcm->voices[1]); 656 ypcm->voices[1] = NULL; 657 } 658 if (ypcm->voices[0]) { 659 snd_ymfpci_voice_free(chip, ypcm->voices[0]); 660 ypcm->voices[0] = NULL; 661 } 662 return 0; 663} 664 665static int snd_ymfpci_playback_prepare(struct snd_pcm_substream *substream) 666{ 667 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 668 struct snd_pcm_runtime *runtime = substream->runtime; 669 struct snd_ymfpci_pcm *ypcm = runtime->private_data; 670 unsigned int nvoice; 671 672 ypcm->period_size = runtime->period_size; 673 ypcm->buffer_size = runtime->buffer_size; 674 ypcm->period_pos = 0; 675 ypcm->last_pos = 0; 676 for (nvoice = 0; nvoice < runtime->channels; nvoice++) 677 snd_ymfpci_pcm_init_voice(ypcm, nvoice, runtime, 678 substream->pcm == chip->pcm); 679 return 0; 680} 681 682static int snd_ymfpci_capture_hw_params(struct snd_pcm_substream *substream, 683 struct snd_pcm_hw_params *hw_params) 684{ 685 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); 686} 687 688static int snd_ymfpci_capture_hw_free(struct snd_pcm_substream *substream) 689{ 690 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 691 692 /* wait, until the PCI operations are not finished */ 693 snd_ymfpci_irq_wait(chip); 694 return snd_pcm_lib_free_pages(substream); 695} 696 697static int snd_ymfpci_capture_prepare(struct snd_pcm_substream *substream) 698{ 699 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 700 struct snd_pcm_runtime *runtime = substream->runtime; 701 struct snd_ymfpci_pcm *ypcm = runtime->private_data; 702 struct snd_ymfpci_capture_bank * bank; 703 int nbank; 704 u32 rate, format; 705 706 ypcm->period_size = runtime->period_size; 707 ypcm->buffer_size = runtime->buffer_size; 708 ypcm->period_pos = 0; 709 ypcm->last_pos = 0; 710 ypcm->shift = 0; 711 rate = ((48000 * 4096) / runtime->rate) - 1; 712 format = 0; 713 if (runtime->channels == 2) { 714 format |= 2; 715 ypcm->shift++; 716 } 717 if (snd_pcm_format_width(runtime->format) == 8) 718 format |= 1; 719 else 720 ypcm->shift++; 721 switch (ypcm->capture_bank_number) { 722 case 0: 723 snd_ymfpci_writel(chip, YDSXGR_RECFORMAT, format); 724 snd_ymfpci_writel(chip, YDSXGR_RECSLOTSR, rate); 725 break; 726 case 1: 727 snd_ymfpci_writel(chip, YDSXGR_ADCFORMAT, format); 728 snd_ymfpci_writel(chip, YDSXGR_ADCSLOTSR, rate); 729 break; 730 } 731 for (nbank = 0; nbank < 2; nbank++) { 732 bank = chip->bank_capture[ypcm->capture_bank_number][nbank]; 733 bank->base = cpu_to_le32(runtime->dma_addr); 734 bank->loop_end = cpu_to_le32(ypcm->buffer_size << ypcm->shift); 735 bank->start = 0; 736 bank->num_of_loops = 0; 737 } 738 return 0; 739} 740 741static snd_pcm_uframes_t snd_ymfpci_playback_pointer(struct snd_pcm_substream *substream) 742{ 743 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 744 struct snd_pcm_runtime *runtime = substream->runtime; 745 struct snd_ymfpci_pcm *ypcm = runtime->private_data; 746 struct snd_ymfpci_voice *voice = ypcm->voices[0]; 747 748 if (!(ypcm->running && voice)) 749 return 0; 750 return le32_to_cpu(voice->bank[chip->active_bank].start); 751} 752 753static snd_pcm_uframes_t snd_ymfpci_capture_pointer(struct snd_pcm_substream *substream) 754{ 755 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 756 struct snd_pcm_runtime *runtime = substream->runtime; 757 struct snd_ymfpci_pcm *ypcm = runtime->private_data; 758 759 if (!ypcm->running) 760 return 0; 761 return le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift; 762} 763 764static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip) 765{ 766 wait_queue_t wait; 767 int loops = 4; 768 769 while (loops-- > 0) { 770 if ((snd_ymfpci_readl(chip, YDSXGR_MODE) & 3) == 0) 771 continue; 772 init_waitqueue_entry(&wait, current); 773 add_wait_queue(&chip->interrupt_sleep, &wait); 774 atomic_inc(&chip->interrupt_sleep_count); 775 schedule_timeout_uninterruptible(msecs_to_jiffies(50)); 776 remove_wait_queue(&chip->interrupt_sleep, &wait); 777 } 778} 779 780static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id) 781{ 782 struct snd_ymfpci *chip = dev_id; 783 u32 status, nvoice, mode; 784 struct snd_ymfpci_voice *voice; 785 786 status = snd_ymfpci_readl(chip, YDSXGR_STATUS); 787 if (status & 0x80000000) { 788 chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1; 789 spin_lock(&chip->voice_lock); 790 for (nvoice = 0; nvoice < YDSXG_PLAYBACK_VOICES; nvoice++) { 791 voice = &chip->voices[nvoice]; 792 if (voice->interrupt) 793 voice->interrupt(chip, voice); 794 } 795 for (nvoice = 0; nvoice < YDSXG_CAPTURE_VOICES; nvoice++) { 796 if (chip->capture_substream[nvoice]) 797 snd_ymfpci_pcm_capture_interrupt(chip->capture_substream[nvoice]); 798 } 799 spin_unlock(&chip->voice_lock); 800 spin_lock(&chip->reg_lock); 801 snd_ymfpci_writel(chip, YDSXGR_STATUS, 0x80000000); 802 mode = snd_ymfpci_readl(chip, YDSXGR_MODE) | 2; 803 snd_ymfpci_writel(chip, YDSXGR_MODE, mode); 804 spin_unlock(&chip->reg_lock); 805 806 if (atomic_read(&chip->interrupt_sleep_count)) { 807 atomic_set(&chip->interrupt_sleep_count, 0); 808 wake_up(&chip->interrupt_sleep); 809 } 810 } 811 812 status = snd_ymfpci_readw(chip, YDSXGR_INTFLAG); 813 if (status & 1) { 814 if (chip->timer) 815 snd_timer_interrupt(chip->timer, chip->timer->sticks); 816 } 817 snd_ymfpci_writew(chip, YDSXGR_INTFLAG, status); 818 819 if (chip->rawmidi) 820 snd_mpu401_uart_interrupt(irq, chip->rawmidi->private_data); 821 return IRQ_HANDLED; 822} 823 824static struct snd_pcm_hardware snd_ymfpci_playback = 825{ 826 .info = (SNDRV_PCM_INFO_MMAP | 827 SNDRV_PCM_INFO_MMAP_VALID | 828 SNDRV_PCM_INFO_INTERLEAVED | 829 SNDRV_PCM_INFO_BLOCK_TRANSFER | 830 SNDRV_PCM_INFO_PAUSE | 831 SNDRV_PCM_INFO_RESUME), 832 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 833 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 834 .rate_min = 8000, 835 .rate_max = 48000, 836 .channels_min = 1, 837 .channels_max = 2, 838 .buffer_bytes_max = 256 * 1024, 839 .period_bytes_min = 64, 840 .period_bytes_max = 256 * 1024, 841 .periods_min = 3, 842 .periods_max = 1024, 843 .fifo_size = 0, 844}; 845 846static struct snd_pcm_hardware snd_ymfpci_capture = 847{ 848 .info = (SNDRV_PCM_INFO_MMAP | 849 SNDRV_PCM_INFO_MMAP_VALID | 850 SNDRV_PCM_INFO_INTERLEAVED | 851 SNDRV_PCM_INFO_BLOCK_TRANSFER | 852 SNDRV_PCM_INFO_PAUSE | 853 SNDRV_PCM_INFO_RESUME), 854 .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, 855 .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, 856 .rate_min = 8000, 857 .rate_max = 48000, 858 .channels_min = 1, 859 .channels_max = 2, 860 .buffer_bytes_max = 256 * 1024, 861 .period_bytes_min = 64, 862 .period_bytes_max = 256 * 1024, 863 .periods_min = 3, 864 .periods_max = 1024, 865 .fifo_size = 0, 866}; 867 868static void snd_ymfpci_pcm_free_substream(struct snd_pcm_runtime *runtime) 869{ 870 kfree(runtime->private_data); 871} 872 873static int snd_ymfpci_playback_open_1(struct snd_pcm_substream *substream) 874{ 875 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 876 struct snd_pcm_runtime *runtime = substream->runtime; 877 struct snd_ymfpci_pcm *ypcm; 878 879 ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL); 880 if (ypcm == NULL) 881 return -ENOMEM; 882 ypcm->chip = chip; 883 ypcm->type = PLAYBACK_VOICE; 884 ypcm->substream = substream; 885 runtime->hw = snd_ymfpci_playback; 886 runtime->private_data = ypcm; 887 runtime->private_free = snd_ymfpci_pcm_free_substream; 888 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, 5333, UINT_MAX); 889 return 0; 890} 891 892/* call with spinlock held */ 893static void ymfpci_open_extension(struct snd_ymfpci *chip) 894{ 895 if (! chip->rear_opened) { 896 if (! chip->spdif_opened) /* set AC3 */ 897 snd_ymfpci_writel(chip, YDSXGR_MODE, 898 snd_ymfpci_readl(chip, YDSXGR_MODE) | (1 << 30)); 899 /* enable second codec (4CHEN) */ 900 snd_ymfpci_writew(chip, YDSXGR_SECCONFIG, 901 (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) | 0x0010); 902 } 903} 904 905/* call with spinlock held */ 906static void ymfpci_close_extension(struct snd_ymfpci *chip) 907{ 908 if (! chip->rear_opened) { 909 if (! chip->spdif_opened) 910 snd_ymfpci_writel(chip, YDSXGR_MODE, 911 snd_ymfpci_readl(chip, YDSXGR_MODE) & ~(1 << 30)); 912 snd_ymfpci_writew(chip, YDSXGR_SECCONFIG, 913 (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) & ~0x0010); 914 } 915} 916 917static int snd_ymfpci_playback_open(struct snd_pcm_substream *substream) 918{ 919 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 920 struct snd_pcm_runtime *runtime = substream->runtime; 921 struct snd_ymfpci_pcm *ypcm; 922 struct snd_kcontrol *kctl; 923 int err; 924 925 if ((err = snd_ymfpci_playback_open_1(substream)) < 0) 926 return err; 927 ypcm = runtime->private_data; 928 ypcm->output_front = 1; 929 ypcm->output_rear = chip->mode_dup4ch ? 1 : 0; 930 ypcm->swap_rear = 0; 931 spin_lock_irq(&chip->reg_lock); 932 if (ypcm->output_rear) { 933 ymfpci_open_extension(chip); 934 chip->rear_opened++; 935 } 936 spin_unlock_irq(&chip->reg_lock); 937 938 kctl = chip->pcm_mixer[substream->number].ctl; 939 kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; 940 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id); 941 return 0; 942} 943 944static int snd_ymfpci_playback_spdif_open(struct snd_pcm_substream *substream) 945{ 946 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 947 struct snd_pcm_runtime *runtime = substream->runtime; 948 struct snd_ymfpci_pcm *ypcm; 949 int err; 950 951 if ((err = snd_ymfpci_playback_open_1(substream)) < 0) 952 return err; 953 ypcm = runtime->private_data; 954 ypcm->output_front = 0; 955 ypcm->output_rear = 1; 956 ypcm->swap_rear = 1; 957 spin_lock_irq(&chip->reg_lock); 958 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, 959 snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) | 2); 960 ymfpci_open_extension(chip); 961 chip->spdif_pcm_bits = chip->spdif_bits; 962 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits); 963 chip->spdif_opened++; 964 spin_unlock_irq(&chip->reg_lock); 965 966 chip->spdif_pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; 967 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE | 968 SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id); 969 return 0; 970} 971 972static int snd_ymfpci_playback_4ch_open(struct snd_pcm_substream *substream) 973{ 974 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 975 struct snd_pcm_runtime *runtime = substream->runtime; 976 struct snd_ymfpci_pcm *ypcm; 977 int err; 978 979 if ((err = snd_ymfpci_playback_open_1(substream)) < 0) 980 return err; 981 ypcm = runtime->private_data; 982 ypcm->output_front = 0; 983 ypcm->output_rear = 1; 984 ypcm->swap_rear = 0; 985 spin_lock_irq(&chip->reg_lock); 986 ymfpci_open_extension(chip); 987 chip->rear_opened++; 988 spin_unlock_irq(&chip->reg_lock); 989 return 0; 990} 991 992static int snd_ymfpci_capture_open(struct snd_pcm_substream *substream, 993 u32 capture_bank_number) 994{ 995 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 996 struct snd_pcm_runtime *runtime = substream->runtime; 997 struct snd_ymfpci_pcm *ypcm; 998 999 ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL); 1000 if (ypcm == NULL) 1001 return -ENOMEM; 1002 ypcm->chip = chip; 1003 ypcm->type = capture_bank_number + CAPTURE_REC; 1004 ypcm->substream = substream; 1005 ypcm->capture_bank_number = capture_bank_number; 1006 chip->capture_substream[capture_bank_number] = substream; 1007 runtime->hw = snd_ymfpci_capture; 1008 snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_TIME, 5333, UINT_MAX); 1009 runtime->private_data = ypcm; 1010 runtime->private_free = snd_ymfpci_pcm_free_substream; 1011 snd_ymfpci_hw_start(chip); 1012 return 0; 1013} 1014 1015static int snd_ymfpci_capture_rec_open(struct snd_pcm_substream *substream) 1016{ 1017 return snd_ymfpci_capture_open(substream, 0); 1018} 1019 1020static int snd_ymfpci_capture_ac97_open(struct snd_pcm_substream *substream) 1021{ 1022 return snd_ymfpci_capture_open(substream, 1); 1023} 1024 1025static int snd_ymfpci_playback_close_1(struct snd_pcm_substream *substream) 1026{ 1027 return 0; 1028} 1029 1030static int snd_ymfpci_playback_close(struct snd_pcm_substream *substream) 1031{ 1032 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 1033 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data; 1034 struct snd_kcontrol *kctl; 1035 1036 spin_lock_irq(&chip->reg_lock); 1037 if (ypcm->output_rear && chip->rear_opened > 0) { 1038 chip->rear_opened--; 1039 ymfpci_close_extension(chip); 1040 } 1041 spin_unlock_irq(&chip->reg_lock); 1042 kctl = chip->pcm_mixer[substream->number].ctl; 1043 kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; 1044 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id); 1045 return snd_ymfpci_playback_close_1(substream); 1046} 1047 1048static int snd_ymfpci_playback_spdif_close(struct snd_pcm_substream *substream) 1049{ 1050 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 1051 1052 spin_lock_irq(&chip->reg_lock); 1053 chip->spdif_opened = 0; 1054 ymfpci_close_extension(chip); 1055 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, 1056 snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & ~2); 1057 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits); 1058 spin_unlock_irq(&chip->reg_lock); 1059 chip->spdif_pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; 1060 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE | 1061 SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id); 1062 return snd_ymfpci_playback_close_1(substream); 1063} 1064 1065static int snd_ymfpci_playback_4ch_close(struct snd_pcm_substream *substream) 1066{ 1067 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 1068 1069 spin_lock_irq(&chip->reg_lock); 1070 if (chip->rear_opened > 0) { 1071 chip->rear_opened--; 1072 ymfpci_close_extension(chip); 1073 } 1074 spin_unlock_irq(&chip->reg_lock); 1075 return snd_ymfpci_playback_close_1(substream); 1076} 1077 1078static int snd_ymfpci_capture_close(struct snd_pcm_substream *substream) 1079{ 1080 struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); 1081 struct snd_pcm_runtime *runtime = substream->runtime; 1082 struct snd_ymfpci_pcm *ypcm = runtime->private_data; 1083 1084 if (ypcm != NULL) { 1085 chip->capture_substream[ypcm->capture_bank_number] = NULL; 1086 snd_ymfpci_hw_stop(chip); 1087 } 1088 return 0; 1089} 1090 1091static struct snd_pcm_ops snd_ymfpci_playback_ops = { 1092 .open = snd_ymfpci_playback_open, 1093 .close = snd_ymfpci_playback_close, 1094 .ioctl = snd_pcm_lib_ioctl, 1095 .hw_params = snd_ymfpci_playback_hw_params, 1096 .hw_free = snd_ymfpci_playback_hw_free, 1097 .prepare = snd_ymfpci_playback_prepare, 1098 .trigger = snd_ymfpci_playback_trigger, 1099 .pointer = snd_ymfpci_playback_pointer, 1100}; 1101 1102static struct snd_pcm_ops snd_ymfpci_capture_rec_ops = { 1103 .open = snd_ymfpci_capture_rec_open, 1104 .close = snd_ymfpci_capture_close, 1105 .ioctl = snd_pcm_lib_ioctl, 1106 .hw_params = snd_ymfpci_capture_hw_params, 1107 .hw_free = snd_ymfpci_capture_hw_free, 1108 .prepare = snd_ymfpci_capture_prepare, 1109 .trigger = snd_ymfpci_capture_trigger, 1110 .pointer = snd_ymfpci_capture_pointer, 1111}; 1112 1113int __devinit snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm) 1114{ 1115 struct snd_pcm *pcm; 1116 int err; 1117 1118 if (rpcm) 1119 *rpcm = NULL; 1120 if ((err = snd_pcm_new(chip->card, "YMFPCI", device, 32, 1, &pcm)) < 0) 1121 return err; 1122 pcm->private_data = chip; 1123 1124 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_ops); 1125 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_rec_ops); 1126 1127 /* global setup */ 1128 pcm->info_flags = 0; 1129 strcpy(pcm->name, "YMFPCI"); 1130 chip->pcm = pcm; 1131 1132 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1133 snd_dma_pci_data(chip->pci), 64*1024, 256*1024); 1134 1135 if (rpcm) 1136 *rpcm = pcm; 1137 return 0; 1138} 1139 1140static struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = { 1141 .open = snd_ymfpci_capture_ac97_open, 1142 .close = snd_ymfpci_capture_close, 1143 .ioctl = snd_pcm_lib_ioctl, 1144 .hw_params = snd_ymfpci_capture_hw_params, 1145 .hw_free = snd_ymfpci_capture_hw_free, 1146 .prepare = snd_ymfpci_capture_prepare, 1147 .trigger = snd_ymfpci_capture_trigger, 1148 .pointer = snd_ymfpci_capture_pointer, 1149}; 1150 1151int __devinit snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm) 1152{ 1153 struct snd_pcm *pcm; 1154 int err; 1155 1156 if (rpcm) 1157 *rpcm = NULL; 1158 if ((err = snd_pcm_new(chip->card, "YMFPCI - PCM2", device, 0, 1, &pcm)) < 0) 1159 return err; 1160 pcm->private_data = chip; 1161 1162 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_ac97_ops); 1163 1164 /* global setup */ 1165 pcm->info_flags = 0; 1166 sprintf(pcm->name, "YMFPCI - %s", 1167 chip->device_id == PCI_DEVICE_ID_YAMAHA_754 ? "Direct Recording" : "AC'97"); 1168 chip->pcm2 = pcm; 1169 1170 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1171 snd_dma_pci_data(chip->pci), 64*1024, 256*1024); 1172 1173 if (rpcm) 1174 *rpcm = pcm; 1175 return 0; 1176} 1177 1178static struct snd_pcm_ops snd_ymfpci_playback_spdif_ops = { 1179 .open = snd_ymfpci_playback_spdif_open, 1180 .close = snd_ymfpci_playback_spdif_close, 1181 .ioctl = snd_pcm_lib_ioctl, 1182 .hw_params = snd_ymfpci_playback_hw_params, 1183 .hw_free = snd_ymfpci_playback_hw_free, 1184 .prepare = snd_ymfpci_playback_prepare, 1185 .trigger = snd_ymfpci_playback_trigger, 1186 .pointer = snd_ymfpci_playback_pointer, 1187}; 1188 1189int __devinit snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm) 1190{ 1191 struct snd_pcm *pcm; 1192 int err; 1193 1194 if (rpcm) 1195 *rpcm = NULL; 1196 if ((err = snd_pcm_new(chip->card, "YMFPCI - IEC958", device, 1, 0, &pcm)) < 0) 1197 return err; 1198 pcm->private_data = chip; 1199 1200 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_spdif_ops); 1201 1202 /* global setup */ 1203 pcm->info_flags = 0; 1204 strcpy(pcm->name, "YMFPCI - IEC958"); 1205 chip->pcm_spdif = pcm; 1206 1207 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1208 snd_dma_pci_data(chip->pci), 64*1024, 256*1024); 1209 1210 if (rpcm) 1211 *rpcm = pcm; 1212 return 0; 1213} 1214 1215static struct snd_pcm_ops snd_ymfpci_playback_4ch_ops = { 1216 .open = snd_ymfpci_playback_4ch_open, 1217 .close = snd_ymfpci_playback_4ch_close, 1218 .ioctl = snd_pcm_lib_ioctl, 1219 .hw_params = snd_ymfpci_playback_hw_params, 1220 .hw_free = snd_ymfpci_playback_hw_free, 1221 .prepare = snd_ymfpci_playback_prepare, 1222 .trigger = snd_ymfpci_playback_trigger, 1223 .pointer = snd_ymfpci_playback_pointer, 1224}; 1225 1226int __devinit snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm) 1227{ 1228 struct snd_pcm *pcm; 1229 int err; 1230 1231 if (rpcm) 1232 *rpcm = NULL; 1233 if ((err = snd_pcm_new(chip->card, "YMFPCI - Rear", device, 1, 0, &pcm)) < 0) 1234 return err; 1235 pcm->private_data = chip; 1236 1237 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_4ch_ops); 1238 1239 /* global setup */ 1240 pcm->info_flags = 0; 1241 strcpy(pcm->name, "YMFPCI - Rear PCM"); 1242 chip->pcm_4ch = pcm; 1243 1244 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1245 snd_dma_pci_data(chip->pci), 64*1024, 256*1024); 1246 1247 if (rpcm) 1248 *rpcm = pcm; 1249 return 0; 1250} 1251 1252static int snd_ymfpci_spdif_default_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 1253{ 1254 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; 1255 uinfo->count = 1; 1256 return 0; 1257} 1258 1259static int snd_ymfpci_spdif_default_get(struct snd_kcontrol *kcontrol, 1260 struct snd_ctl_elem_value *ucontrol) 1261{ 1262 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1263 1264 spin_lock_irq(&chip->reg_lock); 1265 ucontrol->value.iec958.status[0] = (chip->spdif_bits >> 0) & 0xff; 1266 ucontrol->value.iec958.status[1] = (chip->spdif_bits >> 8) & 0xff; 1267 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000; 1268 spin_unlock_irq(&chip->reg_lock); 1269 return 0; 1270} 1271 1272static int snd_ymfpci_spdif_default_put(struct snd_kcontrol *kcontrol, 1273 struct snd_ctl_elem_value *ucontrol) 1274{ 1275 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1276 unsigned int val; 1277 int change; 1278 1279 val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) | 1280 (ucontrol->value.iec958.status[1] << 8); 1281 spin_lock_irq(&chip->reg_lock); 1282 change = chip->spdif_bits != val; 1283 chip->spdif_bits = val; 1284 if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 1) && chip->pcm_spdif == NULL) 1285 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits); 1286 spin_unlock_irq(&chip->reg_lock); 1287 return change; 1288} 1289 1290static struct snd_kcontrol_new snd_ymfpci_spdif_default __devinitdata = 1291{ 1292 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1293 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), 1294 .info = snd_ymfpci_spdif_default_info, 1295 .get = snd_ymfpci_spdif_default_get, 1296 .put = snd_ymfpci_spdif_default_put 1297}; 1298 1299static int snd_ymfpci_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 1300{ 1301 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; 1302 uinfo->count = 1; 1303 return 0; 1304} 1305 1306static int snd_ymfpci_spdif_mask_get(struct snd_kcontrol *kcontrol, 1307 struct snd_ctl_elem_value *ucontrol) 1308{ 1309 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1310 1311 spin_lock_irq(&chip->reg_lock); 1312 ucontrol->value.iec958.status[0] = 0x3e; 1313 ucontrol->value.iec958.status[1] = 0xff; 1314 spin_unlock_irq(&chip->reg_lock); 1315 return 0; 1316} 1317 1318static struct snd_kcontrol_new snd_ymfpci_spdif_mask __devinitdata = 1319{ 1320 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1321 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1322 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), 1323 .info = snd_ymfpci_spdif_mask_info, 1324 .get = snd_ymfpci_spdif_mask_get, 1325}; 1326 1327static int snd_ymfpci_spdif_stream_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 1328{ 1329 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; 1330 uinfo->count = 1; 1331 return 0; 1332} 1333 1334static int snd_ymfpci_spdif_stream_get(struct snd_kcontrol *kcontrol, 1335 struct snd_ctl_elem_value *ucontrol) 1336{ 1337 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1338 1339 spin_lock_irq(&chip->reg_lock); 1340 ucontrol->value.iec958.status[0] = (chip->spdif_pcm_bits >> 0) & 0xff; 1341 ucontrol->value.iec958.status[1] = (chip->spdif_pcm_bits >> 8) & 0xff; 1342 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000; 1343 spin_unlock_irq(&chip->reg_lock); 1344 return 0; 1345} 1346 1347static int snd_ymfpci_spdif_stream_put(struct snd_kcontrol *kcontrol, 1348 struct snd_ctl_elem_value *ucontrol) 1349{ 1350 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1351 unsigned int val; 1352 int change; 1353 1354 val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) | 1355 (ucontrol->value.iec958.status[1] << 8); 1356 spin_lock_irq(&chip->reg_lock); 1357 change = chip->spdif_pcm_bits != val; 1358 chip->spdif_pcm_bits = val; 1359 if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 2)) 1360 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits); 1361 spin_unlock_irq(&chip->reg_lock); 1362 return change; 1363} 1364 1365static struct snd_kcontrol_new snd_ymfpci_spdif_stream __devinitdata = 1366{ 1367 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, 1368 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1369 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM), 1370 .info = snd_ymfpci_spdif_stream_info, 1371 .get = snd_ymfpci_spdif_stream_get, 1372 .put = snd_ymfpci_spdif_stream_put 1373}; 1374 1375static int snd_ymfpci_drec_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *info) 1376{ 1377 static char *texts[3] = {"AC'97", "IEC958", "ZV Port"}; 1378 1379 info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1380 info->count = 1; 1381 info->value.enumerated.items = 3; 1382 if (info->value.enumerated.item > 2) 1383 info->value.enumerated.item = 2; 1384 strcpy(info->value.enumerated.name, texts[info->value.enumerated.item]); 1385 return 0; 1386} 1387 1388static int snd_ymfpci_drec_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value) 1389{ 1390 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1391 u16 reg; 1392 1393 spin_lock_irq(&chip->reg_lock); 1394 reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL); 1395 spin_unlock_irq(&chip->reg_lock); 1396 if (!(reg & 0x100)) 1397 value->value.enumerated.item[0] = 0; 1398 else 1399 value->value.enumerated.item[0] = 1 + ((reg & 0x200) != 0); 1400 return 0; 1401} 1402 1403static int snd_ymfpci_drec_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value) 1404{ 1405 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1406 u16 reg, old_reg; 1407 1408 spin_lock_irq(&chip->reg_lock); 1409 old_reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL); 1410 if (value->value.enumerated.item[0] == 0) 1411 reg = old_reg & ~0x100; 1412 else 1413 reg = (old_reg & ~0x300) | 0x100 | ((value->value.enumerated.item[0] == 2) << 9); 1414 snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, reg); 1415 spin_unlock_irq(&chip->reg_lock); 1416 return reg != old_reg; 1417} 1418 1419static struct snd_kcontrol_new snd_ymfpci_drec_source __devinitdata = { 1420 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, 1421 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1422 .name = "Direct Recording Source", 1423 .info = snd_ymfpci_drec_source_info, 1424 .get = snd_ymfpci_drec_source_get, 1425 .put = snd_ymfpci_drec_source_put 1426}; 1427 1428/* 1429 * Mixer controls 1430 */ 1431 1432#define YMFPCI_SINGLE(xname, xindex, reg, shift) \ 1433{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 1434 .info = snd_ymfpci_info_single, \ 1435 .get = snd_ymfpci_get_single, .put = snd_ymfpci_put_single, \ 1436 .private_value = ((reg) | ((shift) << 16)) } 1437 1438static int snd_ymfpci_info_single(struct snd_kcontrol *kcontrol, 1439 struct snd_ctl_elem_info *uinfo) 1440{ 1441 int reg = kcontrol->private_value & 0xffff; 1442 1443 switch (reg) { 1444 case YDSXGR_SPDIFOUTCTRL: break; 1445 case YDSXGR_SPDIFINCTRL: break; 1446 default: return -EINVAL; 1447 } 1448 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1449 uinfo->count = 1; 1450 uinfo->value.integer.min = 0; 1451 uinfo->value.integer.max = 1; 1452 return 0; 1453} 1454 1455static int snd_ymfpci_get_single(struct snd_kcontrol *kcontrol, 1456 struct snd_ctl_elem_value *ucontrol) 1457{ 1458 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1459 int reg = kcontrol->private_value & 0xffff; 1460 unsigned int shift = (kcontrol->private_value >> 16) & 0xff; 1461 unsigned int mask = 1; 1462 1463 switch (reg) { 1464 case YDSXGR_SPDIFOUTCTRL: break; 1465 case YDSXGR_SPDIFINCTRL: break; 1466 default: return -EINVAL; 1467 } 1468 ucontrol->value.integer.value[0] = 1469 (snd_ymfpci_readl(chip, reg) >> shift) & mask; 1470 return 0; 1471} 1472 1473static int snd_ymfpci_put_single(struct snd_kcontrol *kcontrol, 1474 struct snd_ctl_elem_value *ucontrol) 1475{ 1476 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1477 int reg = kcontrol->private_value & 0xffff; 1478 unsigned int shift = (kcontrol->private_value >> 16) & 0xff; 1479 unsigned int mask = 1; 1480 int change; 1481 unsigned int val, oval; 1482 1483 switch (reg) { 1484 case YDSXGR_SPDIFOUTCTRL: break; 1485 case YDSXGR_SPDIFINCTRL: break; 1486 default: return -EINVAL; 1487 } 1488 val = (ucontrol->value.integer.value[0] & mask); 1489 val <<= shift; 1490 spin_lock_irq(&chip->reg_lock); 1491 oval = snd_ymfpci_readl(chip, reg); 1492 val = (oval & ~(mask << shift)) | val; 1493 change = val != oval; 1494 snd_ymfpci_writel(chip, reg, val); 1495 spin_unlock_irq(&chip->reg_lock); 1496 return change; 1497} 1498 1499static const DECLARE_TLV_DB_LINEAR(db_scale_native, TLV_DB_GAIN_MUTE, 0); 1500 1501#define YMFPCI_DOUBLE(xname, xindex, reg) \ 1502{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ 1503 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ 1504 .info = snd_ymfpci_info_double, \ 1505 .get = snd_ymfpci_get_double, .put = snd_ymfpci_put_double, \ 1506 .private_value = reg, \ 1507 .tlv = { .p = db_scale_native } } 1508 1509static int snd_ymfpci_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 1510{ 1511 unsigned int reg = kcontrol->private_value; 1512 1513 if (reg < 0x80 || reg >= 0xc0) 1514 return -EINVAL; 1515 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 1516 uinfo->count = 2; 1517 uinfo->value.integer.min = 0; 1518 uinfo->value.integer.max = 16383; 1519 return 0; 1520} 1521 1522static int snd_ymfpci_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 1523{ 1524 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1525 unsigned int reg = kcontrol->private_value; 1526 unsigned int shift_left = 0, shift_right = 16, mask = 16383; 1527 unsigned int val; 1528 1529 if (reg < 0x80 || reg >= 0xc0) 1530 return -EINVAL; 1531 spin_lock_irq(&chip->reg_lock); 1532 val = snd_ymfpci_readl(chip, reg); 1533 spin_unlock_irq(&chip->reg_lock); 1534 ucontrol->value.integer.value[0] = (val >> shift_left) & mask; 1535 ucontrol->value.integer.value[1] = (val >> shift_right) & mask; 1536 return 0; 1537} 1538 1539static int snd_ymfpci_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 1540{ 1541 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1542 unsigned int reg = kcontrol->private_value; 1543 unsigned int shift_left = 0, shift_right = 16, mask = 16383; 1544 int change; 1545 unsigned int val1, val2, oval; 1546 1547 if (reg < 0x80 || reg >= 0xc0) 1548 return -EINVAL; 1549 val1 = ucontrol->value.integer.value[0] & mask; 1550 val2 = ucontrol->value.integer.value[1] & mask; 1551 val1 <<= shift_left; 1552 val2 <<= shift_right; 1553 spin_lock_irq(&chip->reg_lock); 1554 oval = snd_ymfpci_readl(chip, reg); 1555 val1 = (oval & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; 1556 change = val1 != oval; 1557 snd_ymfpci_writel(chip, reg, val1); 1558 spin_unlock_irq(&chip->reg_lock); 1559 return change; 1560} 1561 1562/* 1563 * 4ch duplication 1564 */ 1565static int snd_ymfpci_info_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 1566{ 1567 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1568 uinfo->count = 1; 1569 uinfo->value.integer.min = 0; 1570 uinfo->value.integer.max = 1; 1571 return 0; 1572} 1573 1574static int snd_ymfpci_get_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 1575{ 1576 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1577 ucontrol->value.integer.value[0] = chip->mode_dup4ch; 1578 return 0; 1579} 1580 1581static int snd_ymfpci_put_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 1582{ 1583 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1584 int change; 1585 change = (ucontrol->value.integer.value[0] != chip->mode_dup4ch); 1586 if (change) 1587 chip->mode_dup4ch = !!ucontrol->value.integer.value[0]; 1588 return change; 1589} 1590 1591 1592static struct snd_kcontrol_new snd_ymfpci_controls[] __devinitdata = { 1593YMFPCI_DOUBLE("Wave Playback Volume", 0, YDSXGR_NATIVEDACOUTVOL), 1594YMFPCI_DOUBLE("Wave Capture Volume", 0, YDSXGR_NATIVEDACLOOPVOL), 1595YMFPCI_DOUBLE("Digital Capture Volume", 0, YDSXGR_NATIVEDACINVOL), 1596YMFPCI_DOUBLE("Digital Capture Volume", 1, YDSXGR_NATIVEADCINVOL), 1597YMFPCI_DOUBLE("ADC Playback Volume", 0, YDSXGR_PRIADCOUTVOL), 1598YMFPCI_DOUBLE("ADC Capture Volume", 0, YDSXGR_PRIADCLOOPVOL), 1599YMFPCI_DOUBLE("ADC Playback Volume", 1, YDSXGR_SECADCOUTVOL), 1600YMFPCI_DOUBLE("ADC Capture Volume", 1, YDSXGR_SECADCLOOPVOL), 1601YMFPCI_DOUBLE("FM Legacy Volume", 0, YDSXGR_LEGACYOUTVOL), 1602YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ", PLAYBACK,VOLUME), 0, YDSXGR_ZVOUTVOL), 1603YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("", CAPTURE,VOLUME), 0, YDSXGR_ZVLOOPVOL), 1604YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ",PLAYBACK,VOLUME), 1, YDSXGR_SPDIFOUTVOL), 1605YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,VOLUME), 1, YDSXGR_SPDIFLOOPVOL), 1606YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 0, YDSXGR_SPDIFOUTCTRL, 0), 1607YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0, YDSXGR_SPDIFINCTRL, 0), 1608YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("Loop",NONE,NONE), 0, YDSXGR_SPDIFINCTRL, 4), 1609{ 1610 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1611 .name = "4ch Duplication", 1612 .info = snd_ymfpci_info_dup4ch, 1613 .get = snd_ymfpci_get_dup4ch, 1614 .put = snd_ymfpci_put_dup4ch, 1615}, 1616}; 1617 1618 1619/* 1620 * GPIO 1621 */ 1622 1623static int snd_ymfpci_get_gpio_out(struct snd_ymfpci *chip, int pin) 1624{ 1625 u16 reg, mode; 1626 unsigned long flags; 1627 1628 spin_lock_irqsave(&chip->reg_lock, flags); 1629 reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE); 1630 reg &= ~(1 << (pin + 8)); 1631 reg |= (1 << pin); 1632 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg); 1633 /* set the level mode for input line */ 1634 mode = snd_ymfpci_readw(chip, YDSXGR_GPIOTYPECONFIG); 1635 mode &= ~(3 << (pin * 2)); 1636 snd_ymfpci_writew(chip, YDSXGR_GPIOTYPECONFIG, mode); 1637 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8))); 1638 mode = snd_ymfpci_readw(chip, YDSXGR_GPIOINSTATUS); 1639 spin_unlock_irqrestore(&chip->reg_lock, flags); 1640 return (mode >> pin) & 1; 1641} 1642 1643static int snd_ymfpci_set_gpio_out(struct snd_ymfpci *chip, int pin, int enable) 1644{ 1645 u16 reg; 1646 unsigned long flags; 1647 1648 spin_lock_irqsave(&chip->reg_lock, flags); 1649 reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE); 1650 reg &= ~(1 << pin); 1651 reg &= ~(1 << (pin + 8)); 1652 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg); 1653 snd_ymfpci_writew(chip, YDSXGR_GPIOOUTCTRL, enable << pin); 1654 snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8))); 1655 spin_unlock_irqrestore(&chip->reg_lock, flags); 1656 1657 return 0; 1658} 1659 1660static int snd_ymfpci_gpio_sw_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) 1661{ 1662 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1663 uinfo->count = 1; 1664 uinfo->value.integer.min = 0; 1665 uinfo->value.integer.max = 1; 1666 return 0; 1667} 1668 1669static int snd_ymfpci_gpio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 1670{ 1671 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1672 int pin = (int)kcontrol->private_value; 1673 ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin); 1674 return 0; 1675} 1676 1677static int snd_ymfpci_gpio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) 1678{ 1679 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1680 int pin = (int)kcontrol->private_value; 1681 1682 if (snd_ymfpci_get_gpio_out(chip, pin) != ucontrol->value.integer.value[0]) { 1683 snd_ymfpci_set_gpio_out(chip, pin, !!ucontrol->value.integer.value[0]); 1684 ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin); 1685 return 1; 1686 } 1687 return 0; 1688} 1689 1690static struct snd_kcontrol_new snd_ymfpci_rear_shared __devinitdata = { 1691 .name = "Shared Rear/Line-In Switch", 1692 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1693 .info = snd_ymfpci_gpio_sw_info, 1694 .get = snd_ymfpci_gpio_sw_get, 1695 .put = snd_ymfpci_gpio_sw_put, 1696 .private_value = 2, 1697}; 1698 1699/* 1700 * PCM voice volume 1701 */ 1702 1703static int snd_ymfpci_pcm_vol_info(struct snd_kcontrol *kcontrol, 1704 struct snd_ctl_elem_info *uinfo) 1705{ 1706 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 1707 uinfo->count = 2; 1708 uinfo->value.integer.min = 0; 1709 uinfo->value.integer.max = 0x8000; 1710 return 0; 1711} 1712 1713static int snd_ymfpci_pcm_vol_get(struct snd_kcontrol *kcontrol, 1714 struct snd_ctl_elem_value *ucontrol) 1715{ 1716 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1717 unsigned int subs = kcontrol->id.subdevice; 1718 1719 ucontrol->value.integer.value[0] = chip->pcm_mixer[subs].left; 1720 ucontrol->value.integer.value[1] = chip->pcm_mixer[subs].right; 1721 return 0; 1722} 1723 1724static int snd_ymfpci_pcm_vol_put(struct snd_kcontrol *kcontrol, 1725 struct snd_ctl_elem_value *ucontrol) 1726{ 1727 struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); 1728 unsigned int subs = kcontrol->id.subdevice; 1729 struct snd_pcm_substream *substream; 1730 unsigned long flags; 1731 1732 if (ucontrol->value.integer.value[0] != chip->pcm_mixer[subs].left || 1733 ucontrol->value.integer.value[1] != chip->pcm_mixer[subs].right) { 1734 chip->pcm_mixer[subs].left = ucontrol->value.integer.value[0]; 1735 chip->pcm_mixer[subs].right = ucontrol->value.integer.value[1]; 1736 1737 substream = (struct snd_pcm_substream *)kcontrol->private_value; 1738 spin_lock_irqsave(&chip->voice_lock, flags); 1739 if (substream->runtime && substream->runtime->private_data) { 1740 struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data; 1741 if (!ypcm->use_441_slot) 1742 ypcm->update_pcm_vol = 2; 1743 else 1744 snd_ymfpci_pcm_441_volume_set(ypcm); 1745 } 1746 spin_unlock_irqrestore(&chip->voice_lock, flags); 1747 return 1; 1748 } 1749 return 0; 1750} 1751 1752static struct snd_kcontrol_new snd_ymfpci_pcm_volume __devinitdata = { 1753 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1754 .name = "PCM Playback Volume", 1755 .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | 1756 SNDRV_CTL_ELEM_ACCESS_INACTIVE, 1757 .info = snd_ymfpci_pcm_vol_info, 1758 .get = snd_ymfpci_pcm_vol_get, 1759 .put = snd_ymfpci_pcm_vol_put, 1760}; 1761 1762 1763/* 1764 * Mixer routines 1765 */ 1766 1767static void snd_ymfpci_mixer_free_ac97_bus(struct snd_ac97_bus *bus) 1768{ 1769 struct snd_ymfpci *chip = bus->private_data; 1770 chip->ac97_bus = NULL; 1771} 1772 1773static void snd_ymfpci_mixer_free_ac97(struct snd_ac97 *ac97) 1774{ 1775 struct snd_ymfpci *chip = ac97->private_data; 1776 chip->ac97 = NULL; 1777} 1778 1779int __devinit snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch) 1780{ 1781 struct snd_ac97_template ac97; 1782 struct snd_kcontrol *kctl; 1783 struct snd_pcm_substream *substream; 1784 unsigned int idx; 1785 int err; 1786 static struct snd_ac97_bus_ops ops = { 1787 .write = snd_ymfpci_codec_write, 1788 .read = snd_ymfpci_codec_read, 1789 }; 1790 1791 if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0) 1792 return err; 1793 chip->ac97_bus->private_free = snd_ymfpci_mixer_free_ac97_bus; 1794 chip->ac97_bus->no_vra = 1; /* YMFPCI doesn't need VRA */ 1795 1796 memset(&ac97, 0, sizeof(ac97)); 1797 ac97.private_data = chip; 1798 ac97.private_free = snd_ymfpci_mixer_free_ac97; 1799 if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0) 1800 return err; 1801 1802 /* to be sure */ 1803 snd_ac97_update_bits(chip->ac97, AC97_EXTENDED_STATUS, 1804 AC97_EA_VRA|AC97_EA_VRM, 0); 1805 1806 for (idx = 0; idx < ARRAY_SIZE(snd_ymfpci_controls); idx++) { 1807 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_controls[idx], chip))) < 0) 1808 return err; 1809 } 1810 1811 /* add S/PDIF control */ 1812 snd_assert(chip->pcm_spdif != NULL, return -EIO); 1813 if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_default, chip))) < 0) 1814 return err; 1815 kctl->id.device = chip->pcm_spdif->device; 1816 if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_mask, chip))) < 0) 1817 return err; 1818 kctl->id.device = chip->pcm_spdif->device; 1819 if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_stream, chip))) < 0) 1820 return err; 1821 kctl->id.device = chip->pcm_spdif->device; 1822 chip->spdif_pcm_ctl = kctl; 1823 1824 /* direct recording source */ 1825 if (chip->device_id == PCI_DEVICE_ID_YAMAHA_754 && 1826 (err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_drec_source, chip))) < 0) 1827 return err; 1828 1829 /* 1830 * shared rear/line-in 1831 */ 1832 if (rear_switch) { 1833 if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_rear_shared, chip))) < 0) 1834 return err; 1835 } 1836 1837 /* per-voice volume */ 1838 substream = chip->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; 1839 for (idx = 0; idx < 32; ++idx) { 1840 kctl = snd_ctl_new1(&snd_ymfpci_pcm_volume, chip); 1841 if (!kctl) 1842 return -ENOMEM; 1843 kctl->id.device = chip->pcm->device; 1844 kctl->id.subdevice = idx; 1845 kctl->private_value = (unsigned long)substream; 1846 if ((err = snd_ctl_add(chip->card, kctl)) < 0) 1847 return err; 1848 chip->pcm_mixer[idx].left = 0x8000; 1849 chip->pcm_mixer[idx].right = 0x8000; 1850 chip->pcm_mixer[idx].ctl = kctl; 1851 substream = substream->next; 1852 } 1853 1854 return 0; 1855} 1856 1857 1858/* 1859 * timer 1860 */ 1861 1862static int snd_ymfpci_timer_start(struct snd_timer *timer) 1863{ 1864 struct snd_ymfpci *chip; 1865 unsigned long flags; 1866 unsigned int count; 1867 1868 chip = snd_timer_chip(timer); 1869 count = (timer->sticks << 1) - 1; 1870 spin_lock_irqsave(&chip->reg_lock, flags); 1871 snd_ymfpci_writew(chip, YDSXGR_TIMERCOUNT, count); 1872 snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x03); 1873 spin_unlock_irqrestore(&chip->reg_lock, flags); 1874 return 0; 1875} 1876 1877static int snd_ymfpci_timer_stop(struct snd_timer *timer) 1878{ 1879 struct snd_ymfpci *chip; 1880 unsigned long flags; 1881 1882 chip = snd_timer_chip(timer); 1883 spin_lock_irqsave(&chip->reg_lock, flags); 1884 snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x00); 1885 spin_unlock_irqrestore(&chip->reg_lock, flags); 1886 return 0; 1887} 1888 1889static int snd_ymfpci_timer_precise_resolution(struct snd_timer *timer, 1890 unsigned long *num, unsigned long *den) 1891{ 1892 *num = 1; 1893 *den = 48000; 1894 return 0; 1895} 1896 1897static struct snd_timer_hardware snd_ymfpci_timer_hw = { 1898 .flags = SNDRV_TIMER_HW_AUTO, 1899 .resolution = 20833, /* 1/fs = 20.8333...us */ 1900 .ticks = 0x8000, 1901 .start = snd_ymfpci_timer_start, 1902 .stop = snd_ymfpci_timer_stop, 1903 .precise_resolution = snd_ymfpci_timer_precise_resolution, 1904}; 1905 1906int __devinit snd_ymfpci_timer(struct snd_ymfpci *chip, int device) 1907{ 1908 struct snd_timer *timer = NULL; 1909 struct snd_timer_id tid; 1910 int err; 1911 1912 tid.dev_class = SNDRV_TIMER_CLASS_CARD; 1913 tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE; 1914 tid.card = chip->card->number; 1915 tid.device = device; 1916 tid.subdevice = 0; 1917 if ((err = snd_timer_new(chip->card, "YMFPCI", &tid, &timer)) >= 0) { 1918 strcpy(timer->name, "YMFPCI timer"); 1919 timer->private_data = chip; 1920 timer->hw = snd_ymfpci_timer_hw; 1921 } 1922 chip->timer = timer; 1923 return err; 1924} 1925 1926 1927/* 1928 * proc interface 1929 */ 1930 1931static void snd_ymfpci_proc_read(struct snd_info_entry *entry, 1932 struct snd_info_buffer *buffer) 1933{ 1934 struct snd_ymfpci *chip = entry->private_data; 1935 int i; 1936 1937 snd_iprintf(buffer, "YMFPCI\n\n"); 1938 for (i = 0; i <= YDSXGR_WORKBASE; i += 4) 1939 snd_iprintf(buffer, "%04x: %04x\n", i, snd_ymfpci_readl(chip, i)); 1940} 1941 1942static int __devinit snd_ymfpci_proc_init(struct snd_card *card, struct snd_ymfpci *chip) 1943{ 1944 struct snd_info_entry *entry; 1945 1946 if (! snd_card_proc_new(card, "ymfpci", &entry)) 1947 snd_info_set_text_ops(entry, chip, snd_ymfpci_proc_read); 1948 return 0; 1949} 1950 1951/* 1952 * initialization routines 1953 */ 1954 1955static void snd_ymfpci_aclink_reset(struct pci_dev * pci) 1956{ 1957 u8 cmd; 1958 1959 pci_read_config_byte(pci, PCIR_DSXG_CTRL, &cmd); 1960 pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc); 1961 pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd | 0x03); 1962 pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc); 1963 pci_write_config_word(pci, PCIR_DSXG_PWRCTRL1, 0); 1964 pci_write_config_word(pci, PCIR_DSXG_PWRCTRL2, 0); 1965} 1966 1967static void snd_ymfpci_enable_dsp(struct snd_ymfpci *chip) 1968{ 1969 snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000001); 1970} 1971 1972static void snd_ymfpci_disable_dsp(struct snd_ymfpci *chip) 1973{ 1974 u32 val; 1975 int timeout = 1000; 1976 1977 val = snd_ymfpci_readl(chip, YDSXGR_CONFIG); 1978 if (val) 1979 snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000000); 1980 while (timeout-- > 0) { 1981 val = snd_ymfpci_readl(chip, YDSXGR_STATUS); 1982 if ((val & 0x00000002) == 0) 1983 break; 1984 } 1985} 1986 1987#ifdef CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL 1988 1989#include "ymfpci_image.h" 1990 1991static struct firmware snd_ymfpci_dsp_microcode = { 1992 .size = YDSXG_DSPLENGTH, 1993 .data = (u8 *)DspInst, 1994}; 1995static struct firmware snd_ymfpci_controller_microcode = { 1996 .size = YDSXG_CTRLLENGTH, 1997 .data = (u8 *)CntrlInst, 1998}; 1999static struct firmware snd_ymfpci_controller_1e_microcode = { 2000 .size = YDSXG_CTRLLENGTH, 2001 .data = (u8 *)CntrlInst1E, 2002}; 2003#endif 2004 2005#ifdef CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL 2006static int snd_ymfpci_request_firmware(struct snd_ymfpci *chip) 2007{ 2008 chip->dsp_microcode = &snd_ymfpci_dsp_microcode; 2009 if (chip->device_id == PCI_DEVICE_ID_YAMAHA_724F || 2010 chip->device_id == PCI_DEVICE_ID_YAMAHA_740C || 2011 chip->device_id == PCI_DEVICE_ID_YAMAHA_744 || 2012 chip->device_id == PCI_DEVICE_ID_YAMAHA_754) 2013 chip->controller_microcode = 2014 &snd_ymfpci_controller_1e_microcode; 2015 else 2016 chip->controller_microcode = 2017 &snd_ymfpci_controller_microcode; 2018 return 0; 2019} 2020 2021#else /* use fw_loader */ 2022 2023#ifdef __LITTLE_ENDIAN 2024static inline void snd_ymfpci_convert_from_le(const struct firmware *fw) { } 2025#else 2026static void snd_ymfpci_convert_from_le(const struct firmware *fw) 2027{ 2028 int i; 2029 u32 *data = (u32 *)fw->data; 2030 2031 for (i = 0; i < fw->size / 4; ++i) 2032 le32_to_cpus(&data[i]); 2033} 2034#endif 2035 2036static int snd_ymfpci_request_firmware(struct snd_ymfpci *chip) 2037{ 2038 int err, is_1e; 2039 const char *name; 2040 2041 err = request_firmware(&chip->dsp_microcode, "yamaha/ds1_dsp.fw", 2042 &chip->pci->dev); 2043 if (err >= 0) { 2044 if (chip->dsp_microcode->size == YDSXG_DSPLENGTH) 2045 snd_ymfpci_convert_from_le(chip->dsp_microcode); 2046 else { 2047 snd_printk(KERN_ERR "DSP microcode has wrong size\n"); 2048 err = -EINVAL; 2049 } 2050 } 2051 if (err < 0) 2052 return err; 2053 is_1e = chip->device_id == PCI_DEVICE_ID_YAMAHA_724F || 2054 chip->device_id == PCI_DEVICE_ID_YAMAHA_740C || 2055 chip->device_id == PCI_DEVICE_ID_YAMAHA_744 || 2056 chip->device_id == PCI_DEVICE_ID_YAMAHA_754; 2057 name = is_1e ? "yamaha/ds1e_ctrl.fw" : "yamaha/ds1_ctrl.fw"; 2058 err = request_firmware(&chip->controller_microcode, name, 2059 &chip->pci->dev); 2060 if (err >= 0) { 2061 if (chip->controller_microcode->size == YDSXG_CTRLLENGTH) 2062 snd_ymfpci_convert_from_le(chip->controller_microcode); 2063 else { 2064 snd_printk(KERN_ERR "controller microcode" 2065 " has wrong size\n"); 2066 err = -EINVAL; 2067 } 2068 } 2069 if (err < 0) 2070 return err; 2071 return 0; 2072} 2073 2074MODULE_FIRMWARE("yamaha/ds1_dsp.fw"); 2075MODULE_FIRMWARE("yamaha/ds1_ctrl.fw"); 2076MODULE_FIRMWARE("yamaha/ds1e_ctrl.fw"); 2077 2078#endif 2079 2080static void snd_ymfpci_download_image(struct snd_ymfpci *chip) 2081{ 2082 int i; 2083 u16 ctrl; 2084 u32 *inst; 2085 2086 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x00000000); 2087 snd_ymfpci_disable_dsp(chip); 2088 snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00010000); 2089 snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00000000); 2090 snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, 0x00000000); 2091 snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, 0x00000000); 2092 snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0x00000000); 2093 snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0x00000000); 2094 snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0x00000000); 2095 ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL); 2096 snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007); 2097 2098 /* setup DSP instruction code */ 2099 inst = (u32 *)chip->dsp_microcode->data; 2100 for (i = 0; i < YDSXG_DSPLENGTH / 4; i++) 2101 snd_ymfpci_writel(chip, YDSXGR_DSPINSTRAM + (i << 2), inst[i]); 2102 2103 /* setup control instruction code */ 2104 inst = (u32 *)chip->controller_microcode->data; 2105 for (i = 0; i < YDSXG_CTRLLENGTH / 4; i++) 2106 snd_ymfpci_writel(chip, YDSXGR_CTRLINSTRAM + (i << 2), inst[i]); 2107 2108 snd_ymfpci_enable_dsp(chip); 2109} 2110 2111static int __devinit snd_ymfpci_memalloc(struct snd_ymfpci *chip) 2112{ 2113 long size, playback_ctrl_size; 2114 int voice, bank, reg; 2115 u8 *ptr; 2116 dma_addr_t ptr_addr; 2117 2118 playback_ctrl_size = 4 + 4 * YDSXG_PLAYBACK_VOICES; 2119 chip->bank_size_playback = snd_ymfpci_readl(chip, YDSXGR_PLAYCTRLSIZE) << 2; 2120 chip->bank_size_capture = snd_ymfpci_readl(chip, YDSXGR_RECCTRLSIZE) << 2; 2121 chip->bank_size_effect = snd_ymfpci_readl(chip, YDSXGR_EFFCTRLSIZE) << 2; 2122 chip->work_size = YDSXG_DEFAULT_WORK_SIZE; 2123 2124 size = ALIGN(playback_ctrl_size, 0x100) + 2125 ALIGN(chip->bank_size_playback * 2 * YDSXG_PLAYBACK_VOICES, 0x100) + 2126 ALIGN(chip->bank_size_capture * 2 * YDSXG_CAPTURE_VOICES, 0x100) + 2127 ALIGN(chip->bank_size_effect * 2 * YDSXG_EFFECT_VOICES, 0x100) + 2128 chip->work_size; 2129 /* work_ptr must be aligned to 256 bytes, but it's already 2130 covered with the kernel page allocation mechanism */ 2131 if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), 2132 size, &chip->work_ptr) < 0) 2133 return -ENOMEM; 2134 ptr = chip->work_ptr.area; 2135 ptr_addr = chip->work_ptr.addr; 2136 memset(ptr, 0, size); /* for sure */ 2137 2138 chip->bank_base_playback = ptr; 2139 chip->bank_base_playback_addr = ptr_addr; 2140 chip->ctrl_playback = (u32 *)ptr; 2141 chip->ctrl_playback[0] = cpu_to_le32(YDSXG_PLAYBACK_VOICES); 2142 ptr += ALIGN(playback_ctrl_size, 0x100); 2143 ptr_addr += ALIGN(playback_ctrl_size, 0x100); 2144 for (voice = 0; voice < YDSXG_PLAYBACK_VOICES; voice++) { 2145 chip->voices[voice].number = voice; 2146 chip->voices[voice].bank = (struct snd_ymfpci_playback_bank *)ptr; 2147 chip->voices[voice].bank_addr = ptr_addr; 2148 for (bank = 0; bank < 2; bank++) { 2149 chip->bank_playback[voice][bank] = (struct snd_ymfpci_playback_bank *)ptr; 2150 ptr += chip->bank_size_playback; 2151 ptr_addr += chip->bank_size_playback; 2152 } 2153 } 2154 ptr = (char *)ALIGN((unsigned long)ptr, 0x100); 2155 ptr_addr = ALIGN(ptr_addr, 0x100); 2156 chip->bank_base_capture = ptr; 2157 chip->bank_base_capture_addr = ptr_addr; 2158 for (voice = 0; voice < YDSXG_CAPTURE_VOICES; voice++) 2159 for (bank = 0; bank < 2; bank++) { 2160 chip->bank_capture[voice][bank] = (struct snd_ymfpci_capture_bank *)ptr; 2161 ptr += chip->bank_size_capture; 2162 ptr_addr += chip->bank_size_capture; 2163 } 2164 ptr = (char *)ALIGN((unsigned long)ptr, 0x100); 2165 ptr_addr = ALIGN(ptr_addr, 0x100); 2166 chip->bank_base_effect = ptr; 2167 chip->bank_base_effect_addr = ptr_addr; 2168 for (voice = 0; voice < YDSXG_EFFECT_VOICES; voice++) 2169 for (bank = 0; bank < 2; bank++) { 2170 chip->bank_effect[voice][bank] = (struct snd_ymfpci_effect_bank *)ptr; 2171 ptr += chip->bank_size_effect; 2172 ptr_addr += chip->bank_size_effect; 2173 } 2174 ptr = (char *)ALIGN((unsigned long)ptr, 0x100); 2175 ptr_addr = ALIGN(ptr_addr, 0x100); 2176 chip->work_base = ptr; 2177 chip->work_base_addr = ptr_addr; 2178 2179 snd_assert(ptr + chip->work_size == chip->work_ptr.area + chip->work_ptr.bytes, ); 2180 2181 snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, chip->bank_base_playback_addr); 2182 snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, chip->bank_base_capture_addr); 2183 snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, chip->bank_base_effect_addr); 2184 snd_ymfpci_writel(chip, YDSXGR_WORKBASE, chip->work_base_addr); 2185 snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, chip->work_size >> 2); 2186 2187 /* S/PDIF output initialization */ 2188 chip->spdif_bits = chip->spdif_pcm_bits = SNDRV_PCM_DEFAULT_CON_SPDIF & 0xffff; 2189 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, 0); 2190 snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits); 2191 2192 /* S/PDIF input initialization */ 2193 snd_ymfpci_writew(chip, YDSXGR_SPDIFINCTRL, 0); 2194 2195 /* digital mixer setup */ 2196 for (reg = 0x80; reg < 0xc0; reg += 4) 2197 snd_ymfpci_writel(chip, reg, 0); 2198 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x3fff3fff); 2199 snd_ymfpci_writel(chip, YDSXGR_ZVOUTVOL, 0x3fff3fff); 2200 snd_ymfpci_writel(chip, YDSXGR_SPDIFOUTVOL, 0x3fff3fff); 2201 snd_ymfpci_writel(chip, YDSXGR_NATIVEADCINVOL, 0x3fff3fff); 2202 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACINVOL, 0x3fff3fff); 2203 snd_ymfpci_writel(chip, YDSXGR_PRIADCLOOPVOL, 0x3fff3fff); 2204 snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0x3fff3fff); 2205 2206 return 0; 2207} 2208 2209static int snd_ymfpci_free(struct snd_ymfpci *chip) 2210{ 2211 u16 ctrl; 2212 2213 snd_assert(chip != NULL, return -EINVAL); 2214 2215 if (chip->res_reg_area) { /* don't touch busy hardware */ 2216 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0); 2217 snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0); 2218 snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0); 2219 snd_ymfpci_writel(chip, YDSXGR_STATUS, ~0); 2220 snd_ymfpci_disable_dsp(chip); 2221 snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0); 2222 snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0); 2223 snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0); 2224 snd_ymfpci_writel(chip, YDSXGR_WORKBASE, 0); 2225 snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, 0); 2226 ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL); 2227 snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007); 2228 } 2229 2230 snd_ymfpci_ac3_done(chip); 2231 2232 /* Set PCI device to D3 state */ 2233 2234#ifdef CONFIG_PM 2235 vfree(chip->saved_regs); 2236#endif 2237 release_and_free_resource(chip->mpu_res); 2238 release_and_free_resource(chip->fm_res); 2239 snd_ymfpci_free_gameport(chip); 2240 if (chip->reg_area_virt) 2241 iounmap(chip->reg_area_virt); 2242 if (chip->work_ptr.area) 2243 snd_dma_free_pages(&chip->work_ptr); 2244 2245 if (chip->irq >= 0) 2246 free_irq(chip->irq, chip); 2247 release_and_free_resource(chip->res_reg_area); 2248 2249 pci_write_config_word(chip->pci, 0x40, chip->old_legacy_ctrl); 2250 2251 pci_disable_device(chip->pci); 2252#ifndef CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL 2253 release_firmware(chip->dsp_microcode); 2254 release_firmware(chip->controller_microcode); 2255#endif 2256 kfree(chip); 2257 return 0; 2258} 2259 2260static int snd_ymfpci_dev_free(struct snd_device *device) 2261{ 2262 struct snd_ymfpci *chip = device->device_data; 2263 return snd_ymfpci_free(chip); 2264} 2265 2266#ifdef CONFIG_PM 2267static int saved_regs_index[] = { 2268 /* spdif */ 2269 YDSXGR_SPDIFOUTCTRL, 2270 YDSXGR_SPDIFOUTSTATUS, 2271 YDSXGR_SPDIFINCTRL, 2272 /* volumes */ 2273 YDSXGR_PRIADCLOOPVOL, 2274 YDSXGR_NATIVEDACINVOL, 2275 YDSXGR_NATIVEDACOUTVOL, 2276 YDSXGR_BUF441OUTVOL, 2277 YDSXGR_NATIVEADCINVOL, 2278 YDSXGR_SPDIFLOOPVOL, 2279 YDSXGR_SPDIFOUTVOL, 2280 YDSXGR_ZVOUTVOL, 2281 YDSXGR_LEGACYOUTVOL, 2282 /* address bases */ 2283 YDSXGR_PLAYCTRLBASE, 2284 YDSXGR_RECCTRLBASE, 2285 YDSXGR_EFFCTRLBASE, 2286 YDSXGR_WORKBASE, 2287 /* capture set up */ 2288 YDSXGR_MAPOFREC, 2289 YDSXGR_RECFORMAT, 2290 YDSXGR_RECSLOTSR, 2291 YDSXGR_ADCFORMAT, 2292 YDSXGR_ADCSLOTSR, 2293}; 2294#define YDSXGR_NUM_SAVED_REGS ARRAY_SIZE(saved_regs_index) 2295 2296int snd_ymfpci_suspend(struct pci_dev *pci, pm_message_t state) 2297{ 2298 struct snd_card *card = pci_get_drvdata(pci); 2299 struct snd_ymfpci *chip = card->private_data; 2300 unsigned int i; 2301 2302 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 2303 snd_pcm_suspend_all(chip->pcm); 2304 snd_pcm_suspend_all(chip->pcm2); 2305 snd_pcm_suspend_all(chip->pcm_spdif); 2306 snd_pcm_suspend_all(chip->pcm_4ch); 2307 snd_ac97_suspend(chip->ac97); 2308 for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++) 2309 chip->saved_regs[i] = snd_ymfpci_readl(chip, saved_regs_index[i]); 2310 chip->saved_ydsxgr_mode = snd_ymfpci_readl(chip, YDSXGR_MODE); 2311 snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0); 2312 snd_ymfpci_disable_dsp(chip); 2313 pci_disable_device(pci); 2314 pci_save_state(pci); 2315 pci_set_power_state(pci, pci_choose_state(pci, state)); 2316 return 0; 2317} 2318 2319int snd_ymfpci_resume(struct pci_dev *pci) 2320{ 2321 struct snd_card *card = pci_get_drvdata(pci); 2322 struct snd_ymfpci *chip = card->private_data; 2323 unsigned int i; 2324 2325 pci_set_power_state(pci, PCI_D0); 2326 pci_restore_state(pci); 2327 if (pci_enable_device(pci) < 0) { 2328 printk(KERN_ERR "ymfpci: pci_enable_device failed, " 2329 "disabling device\n"); 2330 snd_card_disconnect(card); 2331 return -EIO; 2332 } 2333 pci_set_master(pci); 2334 snd_ymfpci_aclink_reset(pci); 2335 snd_ymfpci_codec_ready(chip, 0); 2336 snd_ymfpci_download_image(chip); 2337 udelay(100); 2338 2339 for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++) 2340 snd_ymfpci_writel(chip, saved_regs_index[i], chip->saved_regs[i]); 2341 2342 snd_ac97_resume(chip->ac97); 2343 2344 /* start hw again */ 2345 if (chip->start_count > 0) { 2346 spin_lock_irq(&chip->reg_lock); 2347 snd_ymfpci_writel(chip, YDSXGR_MODE, chip->saved_ydsxgr_mode); 2348 chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT); 2349 spin_unlock_irq(&chip->reg_lock); 2350 } 2351 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 2352 return 0; 2353} 2354#endif /* CONFIG_PM */ 2355 2356int __devinit snd_ymfpci_create(struct snd_card *card, 2357 struct pci_dev * pci, 2358 unsigned short old_legacy_ctrl, 2359 struct snd_ymfpci ** rchip) 2360{ 2361 struct snd_ymfpci *chip; 2362 int err; 2363 static struct snd_device_ops ops = { 2364 .dev_free = snd_ymfpci_dev_free, 2365 }; 2366 2367 *rchip = NULL; 2368 2369 /* enable PCI device */ 2370 if ((err = pci_enable_device(pci)) < 0) 2371 return err; 2372 2373 chip = kzalloc(sizeof(*chip), GFP_KERNEL); 2374 if (chip == NULL) { 2375 pci_disable_device(pci); 2376 return -ENOMEM; 2377 } 2378 chip->old_legacy_ctrl = old_legacy_ctrl; 2379 spin_lock_init(&chip->reg_lock); 2380 spin_lock_init(&chip->voice_lock); 2381 init_waitqueue_head(&chip->interrupt_sleep); 2382 atomic_set(&chip->interrupt_sleep_count, 0); 2383 chip->card = card; 2384 chip->pci = pci; 2385 chip->irq = -1; 2386 chip->device_id = pci->device; 2387 pci_read_config_byte(pci, PCI_REVISION_ID, &chip->rev); 2388 chip->reg_area_phys = pci_resource_start(pci, 0); 2389 chip->reg_area_virt = ioremap_nocache(chip->reg_area_phys, 0x8000); 2390 pci_set_master(pci); 2391 chip->src441_used = -1; 2392 2393 if ((chip->res_reg_area = request_mem_region(chip->reg_area_phys, 0x8000, "YMFPCI")) == NULL) { 2394 snd_printk(KERN_ERR "unable to grab memory region 0x%lx-0x%lx\n", chip->reg_area_phys, chip->reg_area_phys + 0x8000 - 1); 2395 snd_ymfpci_free(chip); 2396 return -EBUSY; 2397 } 2398 if (request_irq(pci->irq, snd_ymfpci_interrupt, IRQF_SHARED, 2399 "YMFPCI", chip)) { 2400 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); 2401 snd_ymfpci_free(chip); 2402 return -EBUSY; 2403 } 2404 chip->irq = pci->irq; 2405 2406 snd_ymfpci_aclink_reset(pci); 2407 if (snd_ymfpci_codec_ready(chip, 0) < 0) { 2408 snd_ymfpci_free(chip); 2409 return -EIO; 2410 } 2411 2412 err = snd_ymfpci_request_firmware(chip); 2413 if (err < 0) { 2414 snd_printk(KERN_ERR "firmware request failed: %d\n", err); 2415 snd_ymfpci_free(chip); 2416 return err; 2417 } 2418 snd_ymfpci_download_image(chip); 2419 2420 udelay(100); /* seems we need a delay after downloading image.. */ 2421 2422 if (snd_ymfpci_memalloc(chip) < 0) { 2423 snd_ymfpci_free(chip); 2424 return -EIO; 2425 } 2426 2427 if ((err = snd_ymfpci_ac3_init(chip)) < 0) { 2428 snd_ymfpci_free(chip); 2429 return err; 2430 } 2431 2432#ifdef CONFIG_PM 2433 chip->saved_regs = vmalloc(YDSXGR_NUM_SAVED_REGS * sizeof(u32)); 2434 if (chip->saved_regs == NULL) { 2435 snd_ymfpci_free(chip); 2436 return -ENOMEM; 2437 } 2438#endif 2439 2440 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { 2441 snd_ymfpci_free(chip); 2442 return err; 2443 } 2444 2445 snd_ymfpci_proc_init(card, chip); 2446 2447 snd_card_set_dev(card, &pci->dev); 2448 2449 *rchip = chip; 2450 return 0; 2451} 2452