1/* 2 * ALSA driver for VT1724 ICEnsemble ICE1724 / VIA VT1724 (Envy24HT) 3 * VIA VT1720 (Envy24PT) 4 * 5 * Copyright (c) 2000 Jaroslav Kysela <perex@perex.cz> 6 * 2002 James Stafford <jstafford@ampltd.com> 7 * 2003 Takashi Iwai <tiwai@suse.de> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 22 * 23 */ 24 25#include <linux/io.h> 26#include <linux/delay.h> 27#include <linux/interrupt.h> 28#include <linux/init.h> 29#include <linux/pci.h> 30#include <linux/slab.h> 31#include <linux/moduleparam.h> 32#include <linux/mutex.h> 33#include <sound/core.h> 34#include <sound/info.h> 35#include <sound/rawmidi.h> 36#include <sound/initval.h> 37 38#include <sound/asoundef.h> 39 40#include "ice1712.h" 41#include "envy24ht.h" 42 43/* lowlevel routines */ 44#include "amp.h" 45#include "revo.h" 46#include "aureon.h" 47#include "vt1720_mobo.h" 48#include "pontis.h" 49#include "prodigy192.h" 50#include "prodigy_hifi.h" 51#include "juli.h" 52#include "maya44.h" 53#include "phase.h" 54#include "wtm.h" 55#include "se.h" 56#include "quartet.h" 57 58MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 59MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)"); 60MODULE_LICENSE("GPL"); 61MODULE_SUPPORTED_DEVICE("{" 62 REVO_DEVICE_DESC 63 AMP_AUDIO2000_DEVICE_DESC 64 AUREON_DEVICE_DESC 65 VT1720_MOBO_DEVICE_DESC 66 PONTIS_DEVICE_DESC 67 PRODIGY192_DEVICE_DESC 68 PRODIGY_HIFI_DEVICE_DESC 69 JULI_DEVICE_DESC 70 MAYA44_DEVICE_DESC 71 PHASE_DEVICE_DESC 72 WTM_DEVICE_DESC 73 SE_DEVICE_DESC 74 QTET_DEVICE_DESC 75 "{VIA,VT1720}," 76 "{VIA,VT1724}," 77 "{ICEnsemble,Generic ICE1724}," 78 "{ICEnsemble,Generic Envy24HT}" 79 "{ICEnsemble,Generic Envy24PT}}"); 80 81static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 82static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 83static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 84static char *model[SNDRV_CARDS]; 85 86module_param_array(index, int, NULL, 0444); 87MODULE_PARM_DESC(index, "Index value for ICE1724 soundcard."); 88module_param_array(id, charp, NULL, 0444); 89MODULE_PARM_DESC(id, "ID string for ICE1724 soundcard."); 90module_param_array(enable, bool, NULL, 0444); 91MODULE_PARM_DESC(enable, "Enable ICE1724 soundcard."); 92module_param_array(model, charp, NULL, 0444); 93MODULE_PARM_DESC(model, "Use the given board model."); 94 95 96/* Both VT1720 and VT1724 have the same PCI IDs */ 97static DEFINE_PCI_DEVICE_TABLE(snd_vt1724_ids) = { 98 { PCI_VDEVICE(ICE, PCI_DEVICE_ID_VT1724), 0 }, 99 { 0, } 100}; 101 102MODULE_DEVICE_TABLE(pci, snd_vt1724_ids); 103 104 105static int PRO_RATE_LOCKED; 106static int PRO_RATE_RESET = 1; 107static unsigned int PRO_RATE_DEFAULT = 44100; 108 109static char *ext_clock_names[1] = { "IEC958 In" }; 110 111/* 112 * Basic I/O 113 */ 114 115/* 116 * default rates, default clock routines 117 */ 118 119/* check whether the clock mode is spdif-in */ 120static inline int stdclock_is_spdif_master(struct snd_ice1712 *ice) 121{ 122 return (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER) ? 1 : 0; 123} 124 125/* 126 * locking rate makes sense only for internal clock mode 127 */ 128static inline int is_pro_rate_locked(struct snd_ice1712 *ice) 129{ 130 return (!ice->is_spdif_master(ice)) && PRO_RATE_LOCKED; 131} 132 133/* 134 * ac97 section 135 */ 136 137static unsigned char snd_vt1724_ac97_ready(struct snd_ice1712 *ice) 138{ 139 unsigned char old_cmd; 140 int tm; 141 for (tm = 0; tm < 0x10000; tm++) { 142 old_cmd = inb(ICEMT1724(ice, AC97_CMD)); 143 if (old_cmd & (VT1724_AC97_WRITE | VT1724_AC97_READ)) 144 continue; 145 if (!(old_cmd & VT1724_AC97_READY)) 146 continue; 147 return old_cmd; 148 } 149 snd_printd(KERN_ERR "snd_vt1724_ac97_ready: timeout\n"); 150 return old_cmd; 151} 152 153static int snd_vt1724_ac97_wait_bit(struct snd_ice1712 *ice, unsigned char bit) 154{ 155 int tm; 156 for (tm = 0; tm < 0x10000; tm++) 157 if ((inb(ICEMT1724(ice, AC97_CMD)) & bit) == 0) 158 return 0; 159 snd_printd(KERN_ERR "snd_vt1724_ac97_wait_bit: timeout\n"); 160 return -EIO; 161} 162 163static void snd_vt1724_ac97_write(struct snd_ac97 *ac97, 164 unsigned short reg, 165 unsigned short val) 166{ 167 struct snd_ice1712 *ice = ac97->private_data; 168 unsigned char old_cmd; 169 170 old_cmd = snd_vt1724_ac97_ready(ice); 171 old_cmd &= ~VT1724_AC97_ID_MASK; 172 old_cmd |= ac97->num; 173 outb(reg, ICEMT1724(ice, AC97_INDEX)); 174 outw(val, ICEMT1724(ice, AC97_DATA)); 175 outb(old_cmd | VT1724_AC97_WRITE, ICEMT1724(ice, AC97_CMD)); 176 snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_WRITE); 177} 178 179static unsigned short snd_vt1724_ac97_read(struct snd_ac97 *ac97, unsigned short reg) 180{ 181 struct snd_ice1712 *ice = ac97->private_data; 182 unsigned char old_cmd; 183 184 old_cmd = snd_vt1724_ac97_ready(ice); 185 old_cmd &= ~VT1724_AC97_ID_MASK; 186 old_cmd |= ac97->num; 187 outb(reg, ICEMT1724(ice, AC97_INDEX)); 188 outb(old_cmd | VT1724_AC97_READ, ICEMT1724(ice, AC97_CMD)); 189 if (snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_READ) < 0) 190 return ~0; 191 return inw(ICEMT1724(ice, AC97_DATA)); 192} 193 194 195/* 196 * GPIO operations 197 */ 198 199/* set gpio direction 0 = read, 1 = write */ 200static void snd_vt1724_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data) 201{ 202 outl(data, ICEREG1724(ice, GPIO_DIRECTION)); 203 inw(ICEREG1724(ice, GPIO_DIRECTION)); /* dummy read for pci-posting */ 204} 205 206/* get gpio direction 0 = read, 1 = write */ 207static unsigned int snd_vt1724_get_gpio_dir(struct snd_ice1712 *ice) 208{ 209 return inl(ICEREG1724(ice, GPIO_DIRECTION)); 210} 211 212/* set the gpio mask (0 = writable) */ 213static void snd_vt1724_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data) 214{ 215 outw(data, ICEREG1724(ice, GPIO_WRITE_MASK)); 216 if (!ice->vt1720) /* VT1720 supports only 16 GPIO bits */ 217 outb((data >> 16) & 0xff, ICEREG1724(ice, GPIO_WRITE_MASK_22)); 218 inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */ 219} 220 221static unsigned int snd_vt1724_get_gpio_mask(struct snd_ice1712 *ice) 222{ 223 unsigned int mask; 224 if (!ice->vt1720) 225 mask = (unsigned int)inb(ICEREG1724(ice, GPIO_WRITE_MASK_22)); 226 else 227 mask = 0; 228 mask = (mask << 16) | inw(ICEREG1724(ice, GPIO_WRITE_MASK)); 229 return mask; 230} 231 232static void snd_vt1724_set_gpio_data(struct snd_ice1712 *ice, unsigned int data) 233{ 234 outw(data, ICEREG1724(ice, GPIO_DATA)); 235 if (!ice->vt1720) 236 outb(data >> 16, ICEREG1724(ice, GPIO_DATA_22)); 237 inw(ICEREG1724(ice, GPIO_DATA)); /* dummy read for pci-posting */ 238} 239 240static unsigned int snd_vt1724_get_gpio_data(struct snd_ice1712 *ice) 241{ 242 unsigned int data; 243 if (!ice->vt1720) 244 data = (unsigned int)inb(ICEREG1724(ice, GPIO_DATA_22)); 245 else 246 data = 0; 247 data = (data << 16) | inw(ICEREG1724(ice, GPIO_DATA)); 248 return data; 249} 250 251/* 252 * MIDI 253 */ 254 255static void vt1724_midi_clear_rx(struct snd_ice1712 *ice) 256{ 257 unsigned int count; 258 259 for (count = inb(ICEREG1724(ice, MPU_RXFIFO)); count > 0; --count) 260 inb(ICEREG1724(ice, MPU_DATA)); 261} 262 263static inline struct snd_rawmidi_substream * 264get_rawmidi_substream(struct snd_ice1712 *ice, unsigned int stream) 265{ 266 return list_first_entry(&ice->rmidi[0]->streams[stream].substreams, 267 struct snd_rawmidi_substream, list); 268} 269 270static void enable_midi_irq(struct snd_ice1712 *ice, u8 flag, int enable); 271 272static void vt1724_midi_write(struct snd_ice1712 *ice) 273{ 274 struct snd_rawmidi_substream *s; 275 int count, i; 276 u8 buffer[32]; 277 278 s = get_rawmidi_substream(ice, SNDRV_RAWMIDI_STREAM_OUTPUT); 279 count = 31 - inb(ICEREG1724(ice, MPU_TXFIFO)); 280 if (count > 0) { 281 count = snd_rawmidi_transmit(s, buffer, count); 282 for (i = 0; i < count; ++i) 283 outb(buffer[i], ICEREG1724(ice, MPU_DATA)); 284 } 285 /* mask irq when all bytes have been transmitted. 286 * enabled again in output_trigger when the new data comes in. 287 */ 288 enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 289 !snd_rawmidi_transmit_empty(s)); 290} 291 292static void vt1724_midi_read(struct snd_ice1712 *ice) 293{ 294 struct snd_rawmidi_substream *s; 295 int count, i; 296 u8 buffer[32]; 297 298 s = get_rawmidi_substream(ice, SNDRV_RAWMIDI_STREAM_INPUT); 299 count = inb(ICEREG1724(ice, MPU_RXFIFO)); 300 if (count > 0) { 301 count = min(count, 32); 302 for (i = 0; i < count; ++i) 303 buffer[i] = inb(ICEREG1724(ice, MPU_DATA)); 304 snd_rawmidi_receive(s, buffer, count); 305 } 306} 307 308/* call with ice->reg_lock */ 309static void enable_midi_irq(struct snd_ice1712 *ice, u8 flag, int enable) 310{ 311 u8 mask = inb(ICEREG1724(ice, IRQMASK)); 312 if (enable) 313 mask &= ~flag; 314 else 315 mask |= flag; 316 outb(mask, ICEREG1724(ice, IRQMASK)); 317} 318 319static void vt1724_enable_midi_irq(struct snd_rawmidi_substream *substream, 320 u8 flag, int enable) 321{ 322 struct snd_ice1712 *ice = substream->rmidi->private_data; 323 324 spin_lock_irq(&ice->reg_lock); 325 enable_midi_irq(ice, flag, enable); 326 spin_unlock_irq(&ice->reg_lock); 327} 328 329static int vt1724_midi_output_open(struct snd_rawmidi_substream *s) 330{ 331 return 0; 332} 333 334static int vt1724_midi_output_close(struct snd_rawmidi_substream *s) 335{ 336 return 0; 337} 338 339static void vt1724_midi_output_trigger(struct snd_rawmidi_substream *s, int up) 340{ 341 struct snd_ice1712 *ice = s->rmidi->private_data; 342 unsigned long flags; 343 344 spin_lock_irqsave(&ice->reg_lock, flags); 345 if (up) { 346 ice->midi_output = 1; 347 vt1724_midi_write(ice); 348 } else { 349 ice->midi_output = 0; 350 enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 0); 351 } 352 spin_unlock_irqrestore(&ice->reg_lock, flags); 353} 354 355static void vt1724_midi_output_drain(struct snd_rawmidi_substream *s) 356{ 357 struct snd_ice1712 *ice = s->rmidi->private_data; 358 unsigned long timeout; 359 360 vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_TX, 0); 361 /* 32 bytes should be transmitted in less than about 12 ms */ 362 timeout = jiffies + msecs_to_jiffies(15); 363 do { 364 if (inb(ICEREG1724(ice, MPU_CTRL)) & VT1724_MPU_TX_EMPTY) 365 break; 366 schedule_timeout_uninterruptible(1); 367 } while (time_after(timeout, jiffies)); 368} 369 370static struct snd_rawmidi_ops vt1724_midi_output_ops = { 371 .open = vt1724_midi_output_open, 372 .close = vt1724_midi_output_close, 373 .trigger = vt1724_midi_output_trigger, 374 .drain = vt1724_midi_output_drain, 375}; 376 377static int vt1724_midi_input_open(struct snd_rawmidi_substream *s) 378{ 379 vt1724_midi_clear_rx(s->rmidi->private_data); 380 vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_RX, 1); 381 return 0; 382} 383 384static int vt1724_midi_input_close(struct snd_rawmidi_substream *s) 385{ 386 vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_RX, 0); 387 return 0; 388} 389 390static void vt1724_midi_input_trigger(struct snd_rawmidi_substream *s, int up) 391{ 392 struct snd_ice1712 *ice = s->rmidi->private_data; 393 unsigned long flags; 394 395 spin_lock_irqsave(&ice->reg_lock, flags); 396 if (up) { 397 ice->midi_input = 1; 398 vt1724_midi_read(ice); 399 } else { 400 ice->midi_input = 0; 401 } 402 spin_unlock_irqrestore(&ice->reg_lock, flags); 403} 404 405static struct snd_rawmidi_ops vt1724_midi_input_ops = { 406 .open = vt1724_midi_input_open, 407 .close = vt1724_midi_input_close, 408 .trigger = vt1724_midi_input_trigger, 409}; 410 411 412/* 413 * Interrupt handler 414 */ 415 416static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id) 417{ 418 struct snd_ice1712 *ice = dev_id; 419 unsigned char status; 420 unsigned char status_mask = 421 VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX | VT1724_IRQ_MTPCM; 422 int handled = 0; 423 int timeout = 0; 424 425 while (1) { 426 status = inb(ICEREG1724(ice, IRQSTAT)); 427 status &= status_mask; 428 if (status == 0) 429 break; 430 spin_lock(&ice->reg_lock); 431 if (++timeout > 10) { 432 status = inb(ICEREG1724(ice, IRQSTAT)); 433 printk(KERN_ERR "ice1724: Too long irq loop, " 434 "status = 0x%x\n", status); 435 if (status & VT1724_IRQ_MPU_TX) { 436 printk(KERN_ERR "ice1724: Disabling MPU_TX\n"); 437 enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 0); 438 } 439 spin_unlock(&ice->reg_lock); 440 break; 441 } 442 handled = 1; 443 if (status & VT1724_IRQ_MPU_TX) { 444 if (ice->midi_output) 445 vt1724_midi_write(ice); 446 else 447 enable_midi_irq(ice, VT1724_IRQ_MPU_TX, 0); 448 /* Due to mysterical reasons, MPU_TX is always 449 * generated (and can't be cleared) when a PCM 450 * playback is going. So let's ignore at the 451 * next loop. 452 */ 453 status_mask &= ~VT1724_IRQ_MPU_TX; 454 } 455 if (status & VT1724_IRQ_MPU_RX) { 456 if (ice->midi_input) 457 vt1724_midi_read(ice); 458 else 459 vt1724_midi_clear_rx(ice); 460 } 461 /* ack MPU irq */ 462 outb(status, ICEREG1724(ice, IRQSTAT)); 463 spin_unlock(&ice->reg_lock); 464 if (status & VT1724_IRQ_MTPCM) { 465 /* 466 * Multi-track PCM 467 * PCM assignment are: 468 * Playback DMA0 (M/C) = playback_pro_substream 469 * Playback DMA1 = playback_con_substream_ds[0] 470 * Playback DMA2 = playback_con_substream_ds[1] 471 * Playback DMA3 = playback_con_substream_ds[2] 472 * Playback DMA4 (SPDIF) = playback_con_substream 473 * Record DMA0 = capture_pro_substream 474 * Record DMA1 = capture_con_substream 475 */ 476 unsigned char mtstat = inb(ICEMT1724(ice, IRQ)); 477 if (mtstat & VT1724_MULTI_PDMA0) { 478 if (ice->playback_pro_substream) 479 snd_pcm_period_elapsed(ice->playback_pro_substream); 480 } 481 if (mtstat & VT1724_MULTI_RDMA0) { 482 if (ice->capture_pro_substream) 483 snd_pcm_period_elapsed(ice->capture_pro_substream); 484 } 485 if (mtstat & VT1724_MULTI_PDMA1) { 486 if (ice->playback_con_substream_ds[0]) 487 snd_pcm_period_elapsed(ice->playback_con_substream_ds[0]); 488 } 489 if (mtstat & VT1724_MULTI_PDMA2) { 490 if (ice->playback_con_substream_ds[1]) 491 snd_pcm_period_elapsed(ice->playback_con_substream_ds[1]); 492 } 493 if (mtstat & VT1724_MULTI_PDMA3) { 494 if (ice->playback_con_substream_ds[2]) 495 snd_pcm_period_elapsed(ice->playback_con_substream_ds[2]); 496 } 497 if (mtstat & VT1724_MULTI_PDMA4) { 498 if (ice->playback_con_substream) 499 snd_pcm_period_elapsed(ice->playback_con_substream); 500 } 501 if (mtstat & VT1724_MULTI_RDMA1) { 502 if (ice->capture_con_substream) 503 snd_pcm_period_elapsed(ice->capture_con_substream); 504 } 505 /* ack anyway to avoid freeze */ 506 outb(mtstat, ICEMT1724(ice, IRQ)); 507 /* ought to really handle this properly */ 508 if (mtstat & VT1724_MULTI_FIFO_ERR) { 509 unsigned char fstat = inb(ICEMT1724(ice, DMA_FIFO_ERR)); 510 outb(fstat, ICEMT1724(ice, DMA_FIFO_ERR)); 511 outb(VT1724_MULTI_FIFO_ERR | inb(ICEMT1724(ice, DMA_INT_MASK)), ICEMT1724(ice, DMA_INT_MASK)); 512 /* If I don't do this, I get machine lockup due to continual interrupts */ 513 } 514 515 } 516 } 517 return IRQ_RETVAL(handled); 518} 519 520/* 521 * PCM code - professional part (multitrack) 522 */ 523 524static unsigned int rates[] = { 525 8000, 9600, 11025, 12000, 16000, 22050, 24000, 526 32000, 44100, 48000, 64000, 88200, 96000, 527 176400, 192000, 528}; 529 530static struct snd_pcm_hw_constraint_list hw_constraints_rates_96 = { 531 .count = ARRAY_SIZE(rates) - 2, /* up to 96000 */ 532 .list = rates, 533 .mask = 0, 534}; 535 536static struct snd_pcm_hw_constraint_list hw_constraints_rates_48 = { 537 .count = ARRAY_SIZE(rates) - 5, /* up to 48000 */ 538 .list = rates, 539 .mask = 0, 540}; 541 542static struct snd_pcm_hw_constraint_list hw_constraints_rates_192 = { 543 .count = ARRAY_SIZE(rates), 544 .list = rates, 545 .mask = 0, 546}; 547 548struct vt1724_pcm_reg { 549 unsigned int addr; /* ADDR register offset */ 550 unsigned int size; /* SIZE register offset */ 551 unsigned int count; /* COUNT register offset */ 552 unsigned int start; /* start & pause bit */ 553}; 554 555static int snd_vt1724_pcm_trigger(struct snd_pcm_substream *substream, int cmd) 556{ 557 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 558 unsigned char what; 559 unsigned char old; 560 struct snd_pcm_substream *s; 561 562 what = 0; 563 snd_pcm_group_for_each_entry(s, substream) { 564 if (snd_pcm_substream_chip(s) == ice) { 565 const struct vt1724_pcm_reg *reg; 566 reg = s->runtime->private_data; 567 what |= reg->start; 568 snd_pcm_trigger_done(s, substream); 569 } 570 } 571 572 switch (cmd) { 573 case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 574 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 575 spin_lock(&ice->reg_lock); 576 old = inb(ICEMT1724(ice, DMA_PAUSE)); 577 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) 578 old |= what; 579 else 580 old &= ~what; 581 outb(old, ICEMT1724(ice, DMA_PAUSE)); 582 spin_unlock(&ice->reg_lock); 583 break; 584 585 case SNDRV_PCM_TRIGGER_START: 586 case SNDRV_PCM_TRIGGER_STOP: 587 case SNDRV_PCM_TRIGGER_SUSPEND: 588 spin_lock(&ice->reg_lock); 589 old = inb(ICEMT1724(ice, DMA_CONTROL)); 590 if (cmd == SNDRV_PCM_TRIGGER_START) 591 old |= what; 592 else 593 old &= ~what; 594 outb(old, ICEMT1724(ice, DMA_CONTROL)); 595 spin_unlock(&ice->reg_lock); 596 break; 597 598 case SNDRV_PCM_TRIGGER_RESUME: 599 /* apps will have to restart stream */ 600 break; 601 602 default: 603 return -EINVAL; 604 } 605 return 0; 606} 607 608/* 609 */ 610 611#define DMA_STARTS (VT1724_RDMA0_START|VT1724_PDMA0_START|VT1724_RDMA1_START|\ 612 VT1724_PDMA1_START|VT1724_PDMA2_START|VT1724_PDMA3_START|VT1724_PDMA4_START) 613#define DMA_PAUSES (VT1724_RDMA0_PAUSE|VT1724_PDMA0_PAUSE|VT1724_RDMA1_PAUSE|\ 614 VT1724_PDMA1_PAUSE|VT1724_PDMA2_PAUSE|VT1724_PDMA3_PAUSE|VT1724_PDMA4_PAUSE) 615 616static const unsigned int stdclock_rate_list[16] = { 617 48000, 24000, 12000, 9600, 32000, 16000, 8000, 96000, 44100, 618 22050, 11025, 88200, 176400, 0, 192000, 64000 619}; 620 621static unsigned int stdclock_get_rate(struct snd_ice1712 *ice) 622{ 623 unsigned int rate; 624 rate = stdclock_rate_list[inb(ICEMT1724(ice, RATE)) & 15]; 625 return rate; 626} 627 628static void stdclock_set_rate(struct snd_ice1712 *ice, unsigned int rate) 629{ 630 int i; 631 for (i = 0; i < ARRAY_SIZE(stdclock_rate_list); i++) { 632 if (stdclock_rate_list[i] == rate) { 633 outb(i, ICEMT1724(ice, RATE)); 634 return; 635 } 636 } 637} 638 639static unsigned char stdclock_set_mclk(struct snd_ice1712 *ice, 640 unsigned int rate) 641{ 642 unsigned char val, old; 643 /* check MT02 */ 644 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 645 val = old = inb(ICEMT1724(ice, I2S_FORMAT)); 646 if (rate > 96000) 647 val |= VT1724_MT_I2S_MCLK_128X; /* 128x MCLK */ 648 else 649 val &= ~VT1724_MT_I2S_MCLK_128X; /* 256x MCLK */ 650 if (val != old) { 651 outb(val, ICEMT1724(ice, I2S_FORMAT)); 652 /* master clock changed */ 653 return 1; 654 } 655 } 656 /* no change in master clock */ 657 return 0; 658} 659 660static int snd_vt1724_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, 661 int force) 662{ 663 unsigned long flags; 664 unsigned char mclk_change; 665 unsigned int i, old_rate; 666 667 if (rate > ice->hw_rates->list[ice->hw_rates->count - 1]) 668 return -EINVAL; 669 670 spin_lock_irqsave(&ice->reg_lock, flags); 671 if ((inb(ICEMT1724(ice, DMA_CONTROL)) & DMA_STARTS) || 672 (inb(ICEMT1724(ice, DMA_PAUSE)) & DMA_PAUSES)) { 673 /* running? we cannot change the rate now... */ 674 spin_unlock_irqrestore(&ice->reg_lock, flags); 675 return ((rate == ice->cur_rate) && !force) ? 0 : -EBUSY; 676 } 677 if (!force && is_pro_rate_locked(ice)) { 678 /* comparing required and current rate - makes sense for 679 * internal clock only */ 680 spin_unlock_irqrestore(&ice->reg_lock, flags); 681 return (rate == ice->cur_rate) ? 0 : -EBUSY; 682 } 683 684 if (force || !ice->is_spdif_master(ice)) { 685 /* force means the rate was switched by ucontrol, otherwise 686 * setting clock rate for internal clock mode */ 687 old_rate = ice->get_rate(ice); 688 if (force || (old_rate != rate)) 689 ice->set_rate(ice, rate); 690 else if (rate == ice->cur_rate) { 691 spin_unlock_irqrestore(&ice->reg_lock, flags); 692 return 0; 693 } 694 } 695 696 ice->cur_rate = rate; 697 698 /* setting master clock */ 699 mclk_change = ice->set_mclk(ice, rate); 700 701 spin_unlock_irqrestore(&ice->reg_lock, flags); 702 703 if (mclk_change && ice->gpio.i2s_mclk_changed) 704 ice->gpio.i2s_mclk_changed(ice); 705 if (ice->gpio.set_pro_rate) 706 ice->gpio.set_pro_rate(ice, rate); 707 708 /* set up codecs */ 709 for (i = 0; i < ice->akm_codecs; i++) { 710 if (ice->akm[i].ops.set_rate_val) 711 ice->akm[i].ops.set_rate_val(&ice->akm[i], rate); 712 } 713 if (ice->spdif.ops.setup_rate) 714 ice->spdif.ops.setup_rate(ice, rate); 715 716 return 0; 717} 718 719static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream, 720 struct snd_pcm_hw_params *hw_params) 721{ 722 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 723 int i, chs, err; 724 725 chs = params_channels(hw_params); 726 mutex_lock(&ice->open_mutex); 727 /* mark surround channels */ 728 if (substream == ice->playback_pro_substream) { 729 /* PDMA0 can be multi-channel up to 8 */ 730 chs = chs / 2 - 1; 731 for (i = 0; i < chs; i++) { 732 if (ice->pcm_reserved[i] && 733 ice->pcm_reserved[i] != substream) { 734 mutex_unlock(&ice->open_mutex); 735 return -EBUSY; 736 } 737 ice->pcm_reserved[i] = substream; 738 } 739 for (; i < 3; i++) { 740 if (ice->pcm_reserved[i] == substream) 741 ice->pcm_reserved[i] = NULL; 742 } 743 } else { 744 for (i = 0; i < 3; i++) { 745 /* check individual playback stream */ 746 if (ice->playback_con_substream_ds[i] == substream) { 747 if (ice->pcm_reserved[i] && 748 ice->pcm_reserved[i] != substream) { 749 mutex_unlock(&ice->open_mutex); 750 return -EBUSY; 751 } 752 ice->pcm_reserved[i] = substream; 753 break; 754 } 755 } 756 } 757 mutex_unlock(&ice->open_mutex); 758 759 err = snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0); 760 if (err < 0) 761 return err; 762 763 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); 764} 765 766static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream *substream) 767{ 768 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 769 int i; 770 771 mutex_lock(&ice->open_mutex); 772 /* unmark surround channels */ 773 for (i = 0; i < 3; i++) 774 if (ice->pcm_reserved[i] == substream) 775 ice->pcm_reserved[i] = NULL; 776 mutex_unlock(&ice->open_mutex); 777 return snd_pcm_lib_free_pages(substream); 778} 779 780static int snd_vt1724_playback_pro_prepare(struct snd_pcm_substream *substream) 781{ 782 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 783 unsigned char val; 784 unsigned int size; 785 786 spin_lock_irq(&ice->reg_lock); 787 val = (8 - substream->runtime->channels) >> 1; 788 outb(val, ICEMT1724(ice, BURST)); 789 790 outl(substream->runtime->dma_addr, ICEMT1724(ice, PLAYBACK_ADDR)); 791 792 size = (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1; 793 /* outl(size, ICEMT1724(ice, PLAYBACK_SIZE)); */ 794 outw(size, ICEMT1724(ice, PLAYBACK_SIZE)); 795 outb(size >> 16, ICEMT1724(ice, PLAYBACK_SIZE) + 2); 796 size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1; 797 /* outl(size, ICEMT1724(ice, PLAYBACK_COUNT)); */ 798 outw(size, ICEMT1724(ice, PLAYBACK_COUNT)); 799 outb(size >> 16, ICEMT1724(ice, PLAYBACK_COUNT) + 2); 800 801 spin_unlock_irq(&ice->reg_lock); 802 803 /* 804 printk(KERN_DEBUG "pro prepare: ch = %d, addr = 0x%x, " 805 "buffer = 0x%x, period = 0x%x\n", 806 substream->runtime->channels, 807 (unsigned int)substream->runtime->dma_addr, 808 snd_pcm_lib_buffer_bytes(substream), 809 snd_pcm_lib_period_bytes(substream)); 810 */ 811 return 0; 812} 813 814static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(struct snd_pcm_substream *substream) 815{ 816 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 817 size_t ptr; 818 819 if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & VT1724_PDMA0_START)) 820 return 0; 821 ptr = inl(ICEMT1724(ice, PLAYBACK_SIZE)) & 0xffffff; 822 ptr = (ptr + 1) << 2; 823 ptr = bytes_to_frames(substream->runtime, ptr); 824 if (!ptr) 825 ; 826 else if (ptr <= substream->runtime->buffer_size) 827 ptr = substream->runtime->buffer_size - ptr; 828 else { 829 snd_printd("ice1724: invalid ptr %d (size=%d)\n", 830 (int)ptr, (int)substream->runtime->buffer_size); 831 ptr = 0; 832 } 833 return ptr; 834} 835 836static int snd_vt1724_pcm_prepare(struct snd_pcm_substream *substream) 837{ 838 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 839 const struct vt1724_pcm_reg *reg = substream->runtime->private_data; 840 841 spin_lock_irq(&ice->reg_lock); 842 outl(substream->runtime->dma_addr, ice->profi_port + reg->addr); 843 outw((snd_pcm_lib_buffer_bytes(substream) >> 2) - 1, 844 ice->profi_port + reg->size); 845 outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, 846 ice->profi_port + reg->count); 847 spin_unlock_irq(&ice->reg_lock); 848 return 0; 849} 850 851static snd_pcm_uframes_t snd_vt1724_pcm_pointer(struct snd_pcm_substream *substream) 852{ 853 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 854 const struct vt1724_pcm_reg *reg = substream->runtime->private_data; 855 size_t ptr; 856 857 if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & reg->start)) 858 return 0; 859 ptr = inw(ice->profi_port + reg->size); 860 ptr = (ptr + 1) << 2; 861 ptr = bytes_to_frames(substream->runtime, ptr); 862 if (!ptr) 863 ; 864 else if (ptr <= substream->runtime->buffer_size) 865 ptr = substream->runtime->buffer_size - ptr; 866 else { 867 snd_printd("ice1724: invalid ptr %d (size=%d)\n", 868 (int)ptr, (int)substream->runtime->buffer_size); 869 ptr = 0; 870 } 871 return ptr; 872} 873 874static const struct vt1724_pcm_reg vt1724_pdma0_reg = { 875 .addr = VT1724_MT_PLAYBACK_ADDR, 876 .size = VT1724_MT_PLAYBACK_SIZE, 877 .count = VT1724_MT_PLAYBACK_COUNT, 878 .start = VT1724_PDMA0_START, 879}; 880 881static const struct vt1724_pcm_reg vt1724_pdma4_reg = { 882 .addr = VT1724_MT_PDMA4_ADDR, 883 .size = VT1724_MT_PDMA4_SIZE, 884 .count = VT1724_MT_PDMA4_COUNT, 885 .start = VT1724_PDMA4_START, 886}; 887 888static const struct vt1724_pcm_reg vt1724_rdma0_reg = { 889 .addr = VT1724_MT_CAPTURE_ADDR, 890 .size = VT1724_MT_CAPTURE_SIZE, 891 .count = VT1724_MT_CAPTURE_COUNT, 892 .start = VT1724_RDMA0_START, 893}; 894 895static const struct vt1724_pcm_reg vt1724_rdma1_reg = { 896 .addr = VT1724_MT_RDMA1_ADDR, 897 .size = VT1724_MT_RDMA1_SIZE, 898 .count = VT1724_MT_RDMA1_COUNT, 899 .start = VT1724_RDMA1_START, 900}; 901 902#define vt1724_playback_pro_reg vt1724_pdma0_reg 903#define vt1724_playback_spdif_reg vt1724_pdma4_reg 904#define vt1724_capture_pro_reg vt1724_rdma0_reg 905#define vt1724_capture_spdif_reg vt1724_rdma1_reg 906 907static const struct snd_pcm_hardware snd_vt1724_playback_pro = { 908 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 909 SNDRV_PCM_INFO_BLOCK_TRANSFER | 910 SNDRV_PCM_INFO_MMAP_VALID | 911 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 912 .formats = SNDRV_PCM_FMTBIT_S32_LE, 913 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, 914 .rate_min = 8000, 915 .rate_max = 192000, 916 .channels_min = 2, 917 .channels_max = 8, 918 .buffer_bytes_max = (1UL << 21), /* 19bits dword */ 919 .period_bytes_min = 8 * 4 * 2, 920 .period_bytes_max = (1UL << 21), 921 .periods_min = 2, 922 .periods_max = 1024, 923}; 924 925static const struct snd_pcm_hardware snd_vt1724_spdif = { 926 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 927 SNDRV_PCM_INFO_BLOCK_TRANSFER | 928 SNDRV_PCM_INFO_MMAP_VALID | 929 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 930 .formats = SNDRV_PCM_FMTBIT_S32_LE, 931 .rates = (SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100| 932 SNDRV_PCM_RATE_48000|SNDRV_PCM_RATE_88200| 933 SNDRV_PCM_RATE_96000|SNDRV_PCM_RATE_176400| 934 SNDRV_PCM_RATE_192000), 935 .rate_min = 32000, 936 .rate_max = 192000, 937 .channels_min = 2, 938 .channels_max = 2, 939 .buffer_bytes_max = (1UL << 18), /* 16bits dword */ 940 .period_bytes_min = 2 * 4 * 2, 941 .period_bytes_max = (1UL << 18), 942 .periods_min = 2, 943 .periods_max = 1024, 944}; 945 946static const struct snd_pcm_hardware snd_vt1724_2ch_stereo = { 947 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 948 SNDRV_PCM_INFO_BLOCK_TRANSFER | 949 SNDRV_PCM_INFO_MMAP_VALID | 950 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 951 .formats = SNDRV_PCM_FMTBIT_S32_LE, 952 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, 953 .rate_min = 8000, 954 .rate_max = 192000, 955 .channels_min = 2, 956 .channels_max = 2, 957 .buffer_bytes_max = (1UL << 18), /* 16bits dword */ 958 .period_bytes_min = 2 * 4 * 2, 959 .period_bytes_max = (1UL << 18), 960 .periods_min = 2, 961 .periods_max = 1024, 962}; 963 964/* 965 * set rate constraints 966 */ 967static void set_std_hw_rates(struct snd_ice1712 *ice) 968{ 969 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 970 /* I2S */ 971 /* VT1720 doesn't support more than 96kHz */ 972 if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720) 973 ice->hw_rates = &hw_constraints_rates_192; 974 else 975 ice->hw_rates = &hw_constraints_rates_96; 976 } else { 977 /* ACLINK */ 978 ice->hw_rates = &hw_constraints_rates_48; 979 } 980} 981 982static int set_rate_constraints(struct snd_ice1712 *ice, 983 struct snd_pcm_substream *substream) 984{ 985 struct snd_pcm_runtime *runtime = substream->runtime; 986 987 runtime->hw.rate_min = ice->hw_rates->list[0]; 988 runtime->hw.rate_max = ice->hw_rates->list[ice->hw_rates->count - 1]; 989 runtime->hw.rates = SNDRV_PCM_RATE_KNOT; 990 return snd_pcm_hw_constraint_list(runtime, 0, 991 SNDRV_PCM_HW_PARAM_RATE, 992 ice->hw_rates); 993} 994 995/* multi-channel playback needs alignment 8x32bit regardless of the channels 996 * actually used 997 */ 998#define VT1724_BUFFER_ALIGN 0x20 999 1000static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream) 1001{ 1002 struct snd_pcm_runtime *runtime = substream->runtime; 1003 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1004 int chs, num_indeps; 1005 1006 runtime->private_data = (void *)&vt1724_playback_pro_reg; 1007 ice->playback_pro_substream = substream; 1008 runtime->hw = snd_vt1724_playback_pro; 1009 snd_pcm_set_sync(substream); 1010 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 1011 set_rate_constraints(ice, substream); 1012 mutex_lock(&ice->open_mutex); 1013 /* calculate the currently available channels */ 1014 num_indeps = ice->num_total_dacs / 2 - 1; 1015 for (chs = 0; chs < num_indeps; chs++) { 1016 if (ice->pcm_reserved[chs]) 1017 break; 1018 } 1019 chs = (chs + 1) * 2; 1020 runtime->hw.channels_max = chs; 1021 if (chs > 2) /* channels must be even */ 1022 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2); 1023 mutex_unlock(&ice->open_mutex); 1024 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 1025 VT1724_BUFFER_ALIGN); 1026 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 1027 VT1724_BUFFER_ALIGN); 1028 if (ice->pro_open) 1029 ice->pro_open(ice, substream); 1030 return 0; 1031} 1032 1033static int snd_vt1724_capture_pro_open(struct snd_pcm_substream *substream) 1034{ 1035 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1036 struct snd_pcm_runtime *runtime = substream->runtime; 1037 1038 runtime->private_data = (void *)&vt1724_capture_pro_reg; 1039 ice->capture_pro_substream = substream; 1040 runtime->hw = snd_vt1724_2ch_stereo; 1041 snd_pcm_set_sync(substream); 1042 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 1043 set_rate_constraints(ice, substream); 1044 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 1045 VT1724_BUFFER_ALIGN); 1046 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 1047 VT1724_BUFFER_ALIGN); 1048 if (ice->pro_open) 1049 ice->pro_open(ice, substream); 1050 return 0; 1051} 1052 1053static int snd_vt1724_playback_pro_close(struct snd_pcm_substream *substream) 1054{ 1055 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1056 1057 if (PRO_RATE_RESET) 1058 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); 1059 ice->playback_pro_substream = NULL; 1060 1061 return 0; 1062} 1063 1064static int snd_vt1724_capture_pro_close(struct snd_pcm_substream *substream) 1065{ 1066 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1067 1068 if (PRO_RATE_RESET) 1069 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); 1070 ice->capture_pro_substream = NULL; 1071 return 0; 1072} 1073 1074static struct snd_pcm_ops snd_vt1724_playback_pro_ops = { 1075 .open = snd_vt1724_playback_pro_open, 1076 .close = snd_vt1724_playback_pro_close, 1077 .ioctl = snd_pcm_lib_ioctl, 1078 .hw_params = snd_vt1724_pcm_hw_params, 1079 .hw_free = snd_vt1724_pcm_hw_free, 1080 .prepare = snd_vt1724_playback_pro_prepare, 1081 .trigger = snd_vt1724_pcm_trigger, 1082 .pointer = snd_vt1724_playback_pro_pointer, 1083}; 1084 1085static struct snd_pcm_ops snd_vt1724_capture_pro_ops = { 1086 .open = snd_vt1724_capture_pro_open, 1087 .close = snd_vt1724_capture_pro_close, 1088 .ioctl = snd_pcm_lib_ioctl, 1089 .hw_params = snd_vt1724_pcm_hw_params, 1090 .hw_free = snd_vt1724_pcm_hw_free, 1091 .prepare = snd_vt1724_pcm_prepare, 1092 .trigger = snd_vt1724_pcm_trigger, 1093 .pointer = snd_vt1724_pcm_pointer, 1094}; 1095 1096static int __devinit snd_vt1724_pcm_profi(struct snd_ice1712 *ice, int device) 1097{ 1098 struct snd_pcm *pcm; 1099 int err; 1100 1101 err = snd_pcm_new(ice->card, "ICE1724", device, 1, 1, &pcm); 1102 if (err < 0) 1103 return err; 1104 1105 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops); 1106 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_vt1724_capture_pro_ops); 1107 1108 pcm->private_data = ice; 1109 pcm->info_flags = 0; 1110 strcpy(pcm->name, "ICE1724"); 1111 1112 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1113 snd_dma_pci_data(ice->pci), 1114 256*1024, 256*1024); 1115 1116 ice->pcm_pro = pcm; 1117 1118 return 0; 1119} 1120 1121 1122/* 1123 * SPDIF PCM 1124 */ 1125 1126/* update spdif control bits; call with reg_lock */ 1127static void update_spdif_bits(struct snd_ice1712 *ice, unsigned int val) 1128{ 1129 unsigned char cbit, disabled; 1130 1131 cbit = inb(ICEREG1724(ice, SPDIF_CFG)); 1132 disabled = cbit & ~VT1724_CFG_SPDIF_OUT_EN; 1133 if (cbit != disabled) 1134 outb(disabled, ICEREG1724(ice, SPDIF_CFG)); 1135 outw(val, ICEMT1724(ice, SPDIF_CTRL)); 1136 if (cbit != disabled) 1137 outb(cbit, ICEREG1724(ice, SPDIF_CFG)); 1138 outw(val, ICEMT1724(ice, SPDIF_CTRL)); 1139} 1140 1141/* update SPDIF control bits according to the given rate */ 1142static void update_spdif_rate(struct snd_ice1712 *ice, unsigned int rate) 1143{ 1144 unsigned int val, nval; 1145 unsigned long flags; 1146 1147 spin_lock_irqsave(&ice->reg_lock, flags); 1148 nval = val = inw(ICEMT1724(ice, SPDIF_CTRL)); 1149 nval &= ~(7 << 12); 1150 switch (rate) { 1151 case 44100: break; 1152 case 48000: nval |= 2 << 12; break; 1153 case 32000: nval |= 3 << 12; break; 1154 case 88200: nval |= 4 << 12; break; 1155 case 96000: nval |= 5 << 12; break; 1156 case 192000: nval |= 6 << 12; break; 1157 case 176400: nval |= 7 << 12; break; 1158 } 1159 if (val != nval) 1160 update_spdif_bits(ice, nval); 1161 spin_unlock_irqrestore(&ice->reg_lock, flags); 1162} 1163 1164static int snd_vt1724_playback_spdif_prepare(struct snd_pcm_substream *substream) 1165{ 1166 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1167 if (!ice->force_pdma4) 1168 update_spdif_rate(ice, substream->runtime->rate); 1169 return snd_vt1724_pcm_prepare(substream); 1170} 1171 1172static int snd_vt1724_playback_spdif_open(struct snd_pcm_substream *substream) 1173{ 1174 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1175 struct snd_pcm_runtime *runtime = substream->runtime; 1176 1177 runtime->private_data = (void *)&vt1724_playback_spdif_reg; 1178 ice->playback_con_substream = substream; 1179 if (ice->force_pdma4) { 1180 runtime->hw = snd_vt1724_2ch_stereo; 1181 set_rate_constraints(ice, substream); 1182 } else 1183 runtime->hw = snd_vt1724_spdif; 1184 snd_pcm_set_sync(substream); 1185 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 1186 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 1187 VT1724_BUFFER_ALIGN); 1188 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 1189 VT1724_BUFFER_ALIGN); 1190 if (ice->spdif.ops.open) 1191 ice->spdif.ops.open(ice, substream); 1192 return 0; 1193} 1194 1195static int snd_vt1724_playback_spdif_close(struct snd_pcm_substream *substream) 1196{ 1197 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1198 1199 if (PRO_RATE_RESET) 1200 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); 1201 ice->playback_con_substream = NULL; 1202 if (ice->spdif.ops.close) 1203 ice->spdif.ops.close(ice, substream); 1204 1205 return 0; 1206} 1207 1208static int snd_vt1724_capture_spdif_open(struct snd_pcm_substream *substream) 1209{ 1210 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1211 struct snd_pcm_runtime *runtime = substream->runtime; 1212 1213 runtime->private_data = (void *)&vt1724_capture_spdif_reg; 1214 ice->capture_con_substream = substream; 1215 if (ice->force_rdma1) { 1216 runtime->hw = snd_vt1724_2ch_stereo; 1217 set_rate_constraints(ice, substream); 1218 } else 1219 runtime->hw = snd_vt1724_spdif; 1220 snd_pcm_set_sync(substream); 1221 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 1222 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 1223 VT1724_BUFFER_ALIGN); 1224 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 1225 VT1724_BUFFER_ALIGN); 1226 if (ice->spdif.ops.open) 1227 ice->spdif.ops.open(ice, substream); 1228 return 0; 1229} 1230 1231static int snd_vt1724_capture_spdif_close(struct snd_pcm_substream *substream) 1232{ 1233 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1234 1235 if (PRO_RATE_RESET) 1236 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); 1237 ice->capture_con_substream = NULL; 1238 if (ice->spdif.ops.close) 1239 ice->spdif.ops.close(ice, substream); 1240 1241 return 0; 1242} 1243 1244static struct snd_pcm_ops snd_vt1724_playback_spdif_ops = { 1245 .open = snd_vt1724_playback_spdif_open, 1246 .close = snd_vt1724_playback_spdif_close, 1247 .ioctl = snd_pcm_lib_ioctl, 1248 .hw_params = snd_vt1724_pcm_hw_params, 1249 .hw_free = snd_vt1724_pcm_hw_free, 1250 .prepare = snd_vt1724_playback_spdif_prepare, 1251 .trigger = snd_vt1724_pcm_trigger, 1252 .pointer = snd_vt1724_pcm_pointer, 1253}; 1254 1255static struct snd_pcm_ops snd_vt1724_capture_spdif_ops = { 1256 .open = snd_vt1724_capture_spdif_open, 1257 .close = snd_vt1724_capture_spdif_close, 1258 .ioctl = snd_pcm_lib_ioctl, 1259 .hw_params = snd_vt1724_pcm_hw_params, 1260 .hw_free = snd_vt1724_pcm_hw_free, 1261 .prepare = snd_vt1724_pcm_prepare, 1262 .trigger = snd_vt1724_pcm_trigger, 1263 .pointer = snd_vt1724_pcm_pointer, 1264}; 1265 1266 1267static int __devinit snd_vt1724_pcm_spdif(struct snd_ice1712 *ice, int device) 1268{ 1269 char *name; 1270 struct snd_pcm *pcm; 1271 int play, capt; 1272 int err; 1273 1274 if (ice->force_pdma4 || 1275 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_OUT_INT)) { 1276 play = 1; 1277 ice->has_spdif = 1; 1278 } else 1279 play = 0; 1280 if (ice->force_rdma1 || 1281 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN)) { 1282 capt = 1; 1283 ice->has_spdif = 1; 1284 } else 1285 capt = 0; 1286 if (!play && !capt) 1287 return 0; /* no spdif device */ 1288 1289 if (ice->force_pdma4 || ice->force_rdma1) 1290 name = "ICE1724 Secondary"; 1291 else 1292 name = "ICE1724 IEC958"; 1293 err = snd_pcm_new(ice->card, name, device, play, capt, &pcm); 1294 if (err < 0) 1295 return err; 1296 1297 if (play) 1298 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1299 &snd_vt1724_playback_spdif_ops); 1300 if (capt) 1301 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, 1302 &snd_vt1724_capture_spdif_ops); 1303 1304 pcm->private_data = ice; 1305 pcm->info_flags = 0; 1306 strcpy(pcm->name, name); 1307 1308 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1309 snd_dma_pci_data(ice->pci), 1310 256*1024, 256*1024); 1311 1312 ice->pcm = pcm; 1313 1314 return 0; 1315} 1316 1317 1318/* 1319 * independent surround PCMs 1320 */ 1321 1322static const struct vt1724_pcm_reg vt1724_playback_dma_regs[3] = { 1323 { 1324 .addr = VT1724_MT_PDMA1_ADDR, 1325 .size = VT1724_MT_PDMA1_SIZE, 1326 .count = VT1724_MT_PDMA1_COUNT, 1327 .start = VT1724_PDMA1_START, 1328 }, 1329 { 1330 .addr = VT1724_MT_PDMA2_ADDR, 1331 .size = VT1724_MT_PDMA2_SIZE, 1332 .count = VT1724_MT_PDMA2_COUNT, 1333 .start = VT1724_PDMA2_START, 1334 }, 1335 { 1336 .addr = VT1724_MT_PDMA3_ADDR, 1337 .size = VT1724_MT_PDMA3_SIZE, 1338 .count = VT1724_MT_PDMA3_COUNT, 1339 .start = VT1724_PDMA3_START, 1340 }, 1341}; 1342 1343static int snd_vt1724_playback_indep_prepare(struct snd_pcm_substream *substream) 1344{ 1345 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1346 unsigned char val; 1347 1348 spin_lock_irq(&ice->reg_lock); 1349 val = 3 - substream->number; 1350 if (inb(ICEMT1724(ice, BURST)) < val) 1351 outb(val, ICEMT1724(ice, BURST)); 1352 spin_unlock_irq(&ice->reg_lock); 1353 return snd_vt1724_pcm_prepare(substream); 1354} 1355 1356static int snd_vt1724_playback_indep_open(struct snd_pcm_substream *substream) 1357{ 1358 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1359 struct snd_pcm_runtime *runtime = substream->runtime; 1360 1361 mutex_lock(&ice->open_mutex); 1362 /* already used by PDMA0? */ 1363 if (ice->pcm_reserved[substream->number]) { 1364 mutex_unlock(&ice->open_mutex); 1365 return -EBUSY; 1366 } 1367 mutex_unlock(&ice->open_mutex); 1368 runtime->private_data = (void *)&vt1724_playback_dma_regs[substream->number]; 1369 ice->playback_con_substream_ds[substream->number] = substream; 1370 runtime->hw = snd_vt1724_2ch_stereo; 1371 snd_pcm_set_sync(substream); 1372 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 1373 set_rate_constraints(ice, substream); 1374 return 0; 1375} 1376 1377static int snd_vt1724_playback_indep_close(struct snd_pcm_substream *substream) 1378{ 1379 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1380 1381 if (PRO_RATE_RESET) 1382 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); 1383 ice->playback_con_substream_ds[substream->number] = NULL; 1384 ice->pcm_reserved[substream->number] = NULL; 1385 1386 return 0; 1387} 1388 1389static struct snd_pcm_ops snd_vt1724_playback_indep_ops = { 1390 .open = snd_vt1724_playback_indep_open, 1391 .close = snd_vt1724_playback_indep_close, 1392 .ioctl = snd_pcm_lib_ioctl, 1393 .hw_params = snd_vt1724_pcm_hw_params, 1394 .hw_free = snd_vt1724_pcm_hw_free, 1395 .prepare = snd_vt1724_playback_indep_prepare, 1396 .trigger = snd_vt1724_pcm_trigger, 1397 .pointer = snd_vt1724_pcm_pointer, 1398}; 1399 1400 1401static int __devinit snd_vt1724_pcm_indep(struct snd_ice1712 *ice, int device) 1402{ 1403 struct snd_pcm *pcm; 1404 int play; 1405 int err; 1406 1407 play = ice->num_total_dacs / 2 - 1; 1408 if (play <= 0) 1409 return 0; 1410 1411 err = snd_pcm_new(ice->card, "ICE1724 Surrounds", device, play, 0, &pcm); 1412 if (err < 0) 1413 return err; 1414 1415 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1416 &snd_vt1724_playback_indep_ops); 1417 1418 pcm->private_data = ice; 1419 pcm->info_flags = 0; 1420 strcpy(pcm->name, "ICE1724 Surround PCM"); 1421 1422 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1423 snd_dma_pci_data(ice->pci), 1424 256*1024, 256*1024); 1425 1426 ice->pcm_ds = pcm; 1427 1428 return 0; 1429} 1430 1431 1432/* 1433 * Mixer section 1434 */ 1435 1436static int __devinit snd_vt1724_ac97_mixer(struct snd_ice1712 *ice) 1437{ 1438 int err; 1439 1440 if (!(ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) { 1441 struct snd_ac97_bus *pbus; 1442 struct snd_ac97_template ac97; 1443 static struct snd_ac97_bus_ops ops = { 1444 .write = snd_vt1724_ac97_write, 1445 .read = snd_vt1724_ac97_read, 1446 }; 1447 1448 /* cold reset */ 1449 outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD)); 1450 mdelay(5); 1451 outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD)); 1452 1453 err = snd_ac97_bus(ice->card, 0, &ops, NULL, &pbus); 1454 if (err < 0) 1455 return err; 1456 memset(&ac97, 0, sizeof(ac97)); 1457 ac97.private_data = ice; 1458 err = snd_ac97_mixer(pbus, &ac97, &ice->ac97); 1459 if (err < 0) 1460 printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n"); 1461 else 1462 return 0; 1463 } 1464 /* I2S mixer only */ 1465 strcat(ice->card->mixername, "ICE1724 - multitrack"); 1466 return 0; 1467} 1468 1469/* 1470 * 1471 */ 1472 1473static inline unsigned int eeprom_triple(struct snd_ice1712 *ice, int idx) 1474{ 1475 return (unsigned int)ice->eeprom.data[idx] | \ 1476 ((unsigned int)ice->eeprom.data[idx + 1] << 8) | \ 1477 ((unsigned int)ice->eeprom.data[idx + 2] << 16); 1478} 1479 1480static void snd_vt1724_proc_read(struct snd_info_entry *entry, 1481 struct snd_info_buffer *buffer) 1482{ 1483 struct snd_ice1712 *ice = entry->private_data; 1484 unsigned int idx; 1485 1486 snd_iprintf(buffer, "%s\n\n", ice->card->longname); 1487 snd_iprintf(buffer, "EEPROM:\n"); 1488 1489 snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor); 1490 snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size); 1491 snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version); 1492 snd_iprintf(buffer, " System Config : 0x%x\n", 1493 ice->eeprom.data[ICE_EEP2_SYSCONF]); 1494 snd_iprintf(buffer, " ACLink : 0x%x\n", 1495 ice->eeprom.data[ICE_EEP2_ACLINK]); 1496 snd_iprintf(buffer, " I2S : 0x%x\n", 1497 ice->eeprom.data[ICE_EEP2_I2S]); 1498 snd_iprintf(buffer, " S/PDIF : 0x%x\n", 1499 ice->eeprom.data[ICE_EEP2_SPDIF]); 1500 snd_iprintf(buffer, " GPIO direction : 0x%x\n", 1501 ice->eeprom.gpiodir); 1502 snd_iprintf(buffer, " GPIO mask : 0x%x\n", 1503 ice->eeprom.gpiomask); 1504 snd_iprintf(buffer, " GPIO state : 0x%x\n", 1505 ice->eeprom.gpiostate); 1506 for (idx = 0x12; idx < ice->eeprom.size; idx++) 1507 snd_iprintf(buffer, " Extra #%02i : 0x%x\n", 1508 idx, ice->eeprom.data[idx]); 1509 1510 snd_iprintf(buffer, "\nRegisters:\n"); 1511 1512 snd_iprintf(buffer, " PSDOUT03 : 0x%08x\n", 1513 (unsigned)inl(ICEMT1724(ice, ROUTE_PLAYBACK))); 1514 for (idx = 0x0; idx < 0x20 ; idx++) 1515 snd_iprintf(buffer, " CCS%02x : 0x%02x\n", 1516 idx, inb(ice->port+idx)); 1517 for (idx = 0x0; idx < 0x30 ; idx++) 1518 snd_iprintf(buffer, " MT%02x : 0x%02x\n", 1519 idx, inb(ice->profi_port+idx)); 1520} 1521 1522static void __devinit snd_vt1724_proc_init(struct snd_ice1712 *ice) 1523{ 1524 struct snd_info_entry *entry; 1525 1526 if (!snd_card_proc_new(ice->card, "ice1724", &entry)) 1527 snd_info_set_text_ops(entry, ice, snd_vt1724_proc_read); 1528} 1529 1530/* 1531 * 1532 */ 1533 1534static int snd_vt1724_eeprom_info(struct snd_kcontrol *kcontrol, 1535 struct snd_ctl_elem_info *uinfo) 1536{ 1537 uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; 1538 uinfo->count = sizeof(struct snd_ice1712_eeprom); 1539 return 0; 1540} 1541 1542static int snd_vt1724_eeprom_get(struct snd_kcontrol *kcontrol, 1543 struct snd_ctl_elem_value *ucontrol) 1544{ 1545 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1546 1547 memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom)); 1548 return 0; 1549} 1550 1551static struct snd_kcontrol_new snd_vt1724_eeprom __devinitdata = { 1552 .iface = SNDRV_CTL_ELEM_IFACE_CARD, 1553 .name = "ICE1724 EEPROM", 1554 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1555 .info = snd_vt1724_eeprom_info, 1556 .get = snd_vt1724_eeprom_get 1557}; 1558 1559/* 1560 */ 1561static int snd_vt1724_spdif_info(struct snd_kcontrol *kcontrol, 1562 struct snd_ctl_elem_info *uinfo) 1563{ 1564 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; 1565 uinfo->count = 1; 1566 return 0; 1567} 1568 1569static unsigned int encode_spdif_bits(struct snd_aes_iec958 *diga) 1570{ 1571 unsigned int val, rbits; 1572 1573 val = diga->status[0] & 0x03; /* professional, non-audio */ 1574 if (val & 0x01) { 1575 /* professional */ 1576 if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) == 1577 IEC958_AES0_PRO_EMPHASIS_5015) 1578 val |= 1U << 3; 1579 rbits = (diga->status[4] >> 3) & 0x0f; 1580 if (rbits) { 1581 switch (rbits) { 1582 case 2: val |= 5 << 12; break; /* 96k */ 1583 case 3: val |= 6 << 12; break; /* 192k */ 1584 case 10: val |= 4 << 12; break; /* 88.2k */ 1585 case 11: val |= 7 << 12; break; /* 176.4k */ 1586 } 1587 } else { 1588 switch (diga->status[0] & IEC958_AES0_PRO_FS) { 1589 case IEC958_AES0_PRO_FS_44100: 1590 break; 1591 case IEC958_AES0_PRO_FS_32000: 1592 val |= 3U << 12; 1593 break; 1594 default: 1595 val |= 2U << 12; 1596 break; 1597 } 1598 } 1599 } else { 1600 /* consumer */ 1601 val |= diga->status[1] & 0x04; /* copyright */ 1602 if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS) == 1603 IEC958_AES0_CON_EMPHASIS_5015) 1604 val |= 1U << 3; 1605 val |= (unsigned int)(diga->status[1] & 0x3f) << 4; /* category */ 1606 val |= (unsigned int)(diga->status[3] & IEC958_AES3_CON_FS) << 12; /* fs */ 1607 } 1608 return val; 1609} 1610 1611static void decode_spdif_bits(struct snd_aes_iec958 *diga, unsigned int val) 1612{ 1613 memset(diga->status, 0, sizeof(diga->status)); 1614 diga->status[0] = val & 0x03; /* professional, non-audio */ 1615 if (val & 0x01) { 1616 /* professional */ 1617 if (val & (1U << 3)) 1618 diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015; 1619 switch ((val >> 12) & 0x7) { 1620 case 0: 1621 break; 1622 case 2: 1623 diga->status[0] |= IEC958_AES0_PRO_FS_32000; 1624 break; 1625 default: 1626 diga->status[0] |= IEC958_AES0_PRO_FS_48000; 1627 break; 1628 } 1629 } else { 1630 /* consumer */ 1631 diga->status[0] |= val & (1U << 2); /* copyright */ 1632 if (val & (1U << 3)) 1633 diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015; 1634 diga->status[1] |= (val >> 4) & 0x3f; /* category */ 1635 diga->status[3] |= (val >> 12) & 0x07; /* fs */ 1636 } 1637} 1638 1639static int snd_vt1724_spdif_default_get(struct snd_kcontrol *kcontrol, 1640 struct snd_ctl_elem_value *ucontrol) 1641{ 1642 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1643 unsigned int val; 1644 val = inw(ICEMT1724(ice, SPDIF_CTRL)); 1645 decode_spdif_bits(&ucontrol->value.iec958, val); 1646 return 0; 1647} 1648 1649static int snd_vt1724_spdif_default_put(struct snd_kcontrol *kcontrol, 1650 struct snd_ctl_elem_value *ucontrol) 1651{ 1652 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1653 unsigned int val, old; 1654 1655 val = encode_spdif_bits(&ucontrol->value.iec958); 1656 spin_lock_irq(&ice->reg_lock); 1657 old = inw(ICEMT1724(ice, SPDIF_CTRL)); 1658 if (val != old) 1659 update_spdif_bits(ice, val); 1660 spin_unlock_irq(&ice->reg_lock); 1661 return val != old; 1662} 1663 1664static struct snd_kcontrol_new snd_vt1724_spdif_default __devinitdata = 1665{ 1666 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1667 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT), 1668 .info = snd_vt1724_spdif_info, 1669 .get = snd_vt1724_spdif_default_get, 1670 .put = snd_vt1724_spdif_default_put 1671}; 1672 1673static int snd_vt1724_spdif_maskc_get(struct snd_kcontrol *kcontrol, 1674 struct snd_ctl_elem_value *ucontrol) 1675{ 1676 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | 1677 IEC958_AES0_PROFESSIONAL | 1678 IEC958_AES0_CON_NOT_COPYRIGHT | 1679 IEC958_AES0_CON_EMPHASIS; 1680 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL | 1681 IEC958_AES1_CON_CATEGORY; 1682 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS; 1683 return 0; 1684} 1685 1686static int snd_vt1724_spdif_maskp_get(struct snd_kcontrol *kcontrol, 1687 struct snd_ctl_elem_value *ucontrol) 1688{ 1689 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | 1690 IEC958_AES0_PROFESSIONAL | 1691 IEC958_AES0_PRO_FS | 1692 IEC958_AES0_PRO_EMPHASIS; 1693 return 0; 1694} 1695 1696static struct snd_kcontrol_new snd_vt1724_spdif_maskc __devinitdata = 1697{ 1698 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1699 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1700 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK), 1701 .info = snd_vt1724_spdif_info, 1702 .get = snd_vt1724_spdif_maskc_get, 1703}; 1704 1705static struct snd_kcontrol_new snd_vt1724_spdif_maskp __devinitdata = 1706{ 1707 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1708 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1709 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK), 1710 .info = snd_vt1724_spdif_info, 1711 .get = snd_vt1724_spdif_maskp_get, 1712}; 1713 1714#define snd_vt1724_spdif_sw_info snd_ctl_boolean_mono_info 1715 1716static int snd_vt1724_spdif_sw_get(struct snd_kcontrol *kcontrol, 1717 struct snd_ctl_elem_value *ucontrol) 1718{ 1719 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1720 ucontrol->value.integer.value[0] = inb(ICEREG1724(ice, SPDIF_CFG)) & 1721 VT1724_CFG_SPDIF_OUT_EN ? 1 : 0; 1722 return 0; 1723} 1724 1725static int snd_vt1724_spdif_sw_put(struct snd_kcontrol *kcontrol, 1726 struct snd_ctl_elem_value *ucontrol) 1727{ 1728 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1729 unsigned char old, val; 1730 1731 spin_lock_irq(&ice->reg_lock); 1732 old = val = inb(ICEREG1724(ice, SPDIF_CFG)); 1733 val &= ~VT1724_CFG_SPDIF_OUT_EN; 1734 if (ucontrol->value.integer.value[0]) 1735 val |= VT1724_CFG_SPDIF_OUT_EN; 1736 if (old != val) 1737 outb(val, ICEREG1724(ice, SPDIF_CFG)); 1738 spin_unlock_irq(&ice->reg_lock); 1739 return old != val; 1740} 1741 1742static struct snd_kcontrol_new snd_vt1724_spdif_switch __devinitdata = 1743{ 1744 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1745 /* .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH), */ 1746 .name = SNDRV_CTL_NAME_IEC958("Output ", NONE, SWITCH), 1747 .info = snd_vt1724_spdif_sw_info, 1748 .get = snd_vt1724_spdif_sw_get, 1749 .put = snd_vt1724_spdif_sw_put 1750}; 1751 1752 1753 1754/* 1755 * rate 1756 */ 1757static int snd_vt1724_pro_internal_clock_info(struct snd_kcontrol *kcontrol, 1758 struct snd_ctl_elem_info *uinfo) 1759{ 1760 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1761 int hw_rates_count = ice->hw_rates->count; 1762 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1763 uinfo->count = 1; 1764 1765 uinfo->value.enumerated.items = hw_rates_count + ice->ext_clock_count; 1766 /* upper limit - keep at top */ 1767 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 1768 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 1769 if (uinfo->value.enumerated.item >= hw_rates_count) 1770 /* ext_clock items */ 1771 strcpy(uinfo->value.enumerated.name, 1772 ice->ext_clock_names[ 1773 uinfo->value.enumerated.item - hw_rates_count]); 1774 else 1775 /* int clock items */ 1776 sprintf(uinfo->value.enumerated.name, "%d", 1777 ice->hw_rates->list[uinfo->value.enumerated.item]); 1778 return 0; 1779} 1780 1781static int snd_vt1724_pro_internal_clock_get(struct snd_kcontrol *kcontrol, 1782 struct snd_ctl_elem_value *ucontrol) 1783{ 1784 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1785 unsigned int i, rate; 1786 1787 spin_lock_irq(&ice->reg_lock); 1788 if (ice->is_spdif_master(ice)) { 1789 ucontrol->value.enumerated.item[0] = ice->hw_rates->count + 1790 ice->get_spdif_master_type(ice); 1791 } else { 1792 rate = ice->get_rate(ice); 1793 ucontrol->value.enumerated.item[0] = 0; 1794 for (i = 0; i < ice->hw_rates->count; i++) { 1795 if (ice->hw_rates->list[i] == rate) { 1796 ucontrol->value.enumerated.item[0] = i; 1797 break; 1798 } 1799 } 1800 } 1801 spin_unlock_irq(&ice->reg_lock); 1802 return 0; 1803} 1804 1805static int stdclock_get_spdif_master_type(struct snd_ice1712 *ice) 1806{ 1807 /* standard external clock - only single type - SPDIF IN */ 1808 return 0; 1809} 1810 1811/* setting clock to external - SPDIF */ 1812static int stdclock_set_spdif_clock(struct snd_ice1712 *ice, int type) 1813{ 1814 unsigned char oval; 1815 unsigned char i2s_oval; 1816 oval = inb(ICEMT1724(ice, RATE)); 1817 outb(oval | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE)); 1818 /* setting 256fs */ 1819 i2s_oval = inb(ICEMT1724(ice, I2S_FORMAT)); 1820 outb(i2s_oval & ~VT1724_MT_I2S_MCLK_128X, ICEMT1724(ice, I2S_FORMAT)); 1821 return 0; 1822} 1823 1824 1825static int snd_vt1724_pro_internal_clock_put(struct snd_kcontrol *kcontrol, 1826 struct snd_ctl_elem_value *ucontrol) 1827{ 1828 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1829 unsigned int old_rate, new_rate; 1830 unsigned int item = ucontrol->value.enumerated.item[0]; 1831 unsigned int first_ext_clock = ice->hw_rates->count; 1832 1833 if (item > first_ext_clock + ice->ext_clock_count - 1) 1834 return -EINVAL; 1835 1836 /* if rate = 0 => external clock */ 1837 spin_lock_irq(&ice->reg_lock); 1838 if (ice->is_spdif_master(ice)) 1839 old_rate = 0; 1840 else 1841 old_rate = ice->get_rate(ice); 1842 if (item >= first_ext_clock) { 1843 /* switching to external clock */ 1844 ice->set_spdif_clock(ice, item - first_ext_clock); 1845 new_rate = 0; 1846 } else { 1847 /* internal on-card clock */ 1848 new_rate = ice->hw_rates->list[item]; 1849 ice->pro_rate_default = new_rate; 1850 spin_unlock_irq(&ice->reg_lock); 1851 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 1); 1852 spin_lock_irq(&ice->reg_lock); 1853 } 1854 spin_unlock_irq(&ice->reg_lock); 1855 1856 /* the first switch to the ext. clock mode? */ 1857 if (old_rate != new_rate && !new_rate) { 1858 /* notify akm chips as well */ 1859 unsigned int i; 1860 if (ice->gpio.set_pro_rate) 1861 ice->gpio.set_pro_rate(ice, 0); 1862 for (i = 0; i < ice->akm_codecs; i++) { 1863 if (ice->akm[i].ops.set_rate_val) 1864 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0); 1865 } 1866 } 1867 return old_rate != new_rate; 1868} 1869 1870static struct snd_kcontrol_new snd_vt1724_pro_internal_clock __devinitdata = { 1871 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1872 .name = "Multi Track Internal Clock", 1873 .info = snd_vt1724_pro_internal_clock_info, 1874 .get = snd_vt1724_pro_internal_clock_get, 1875 .put = snd_vt1724_pro_internal_clock_put 1876}; 1877 1878#define snd_vt1724_pro_rate_locking_info snd_ctl_boolean_mono_info 1879 1880static int snd_vt1724_pro_rate_locking_get(struct snd_kcontrol *kcontrol, 1881 struct snd_ctl_elem_value *ucontrol) 1882{ 1883 ucontrol->value.integer.value[0] = PRO_RATE_LOCKED; 1884 return 0; 1885} 1886 1887static int snd_vt1724_pro_rate_locking_put(struct snd_kcontrol *kcontrol, 1888 struct snd_ctl_elem_value *ucontrol) 1889{ 1890 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1891 int change = 0, nval; 1892 1893 nval = ucontrol->value.integer.value[0] ? 1 : 0; 1894 spin_lock_irq(&ice->reg_lock); 1895 change = PRO_RATE_LOCKED != nval; 1896 PRO_RATE_LOCKED = nval; 1897 spin_unlock_irq(&ice->reg_lock); 1898 return change; 1899} 1900 1901static struct snd_kcontrol_new snd_vt1724_pro_rate_locking __devinitdata = { 1902 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1903 .name = "Multi Track Rate Locking", 1904 .info = snd_vt1724_pro_rate_locking_info, 1905 .get = snd_vt1724_pro_rate_locking_get, 1906 .put = snd_vt1724_pro_rate_locking_put 1907}; 1908 1909#define snd_vt1724_pro_rate_reset_info snd_ctl_boolean_mono_info 1910 1911static int snd_vt1724_pro_rate_reset_get(struct snd_kcontrol *kcontrol, 1912 struct snd_ctl_elem_value *ucontrol) 1913{ 1914 ucontrol->value.integer.value[0] = PRO_RATE_RESET ? 1 : 0; 1915 return 0; 1916} 1917 1918static int snd_vt1724_pro_rate_reset_put(struct snd_kcontrol *kcontrol, 1919 struct snd_ctl_elem_value *ucontrol) 1920{ 1921 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1922 int change = 0, nval; 1923 1924 nval = ucontrol->value.integer.value[0] ? 1 : 0; 1925 spin_lock_irq(&ice->reg_lock); 1926 change = PRO_RATE_RESET != nval; 1927 PRO_RATE_RESET = nval; 1928 spin_unlock_irq(&ice->reg_lock); 1929 return change; 1930} 1931 1932static struct snd_kcontrol_new snd_vt1724_pro_rate_reset __devinitdata = { 1933 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1934 .name = "Multi Track Rate Reset", 1935 .info = snd_vt1724_pro_rate_reset_info, 1936 .get = snd_vt1724_pro_rate_reset_get, 1937 .put = snd_vt1724_pro_rate_reset_put 1938}; 1939 1940 1941/* 1942 * routing 1943 */ 1944static int snd_vt1724_pro_route_info(struct snd_kcontrol *kcontrol, 1945 struct snd_ctl_elem_info *uinfo) 1946{ 1947 static char *texts[] = { 1948 "PCM Out", /* 0 */ 1949 "H/W In 0", "H/W In 1", /* 1-2 */ 1950 "IEC958 In L", "IEC958 In R", /* 3-4 */ 1951 }; 1952 1953 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1954 uinfo->count = 1; 1955 uinfo->value.enumerated.items = 5; 1956 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 1957 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 1958 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); 1959 return 0; 1960} 1961 1962static inline int analog_route_shift(int idx) 1963{ 1964 return (idx % 2) * 12 + ((idx / 2) * 3) + 8; 1965} 1966 1967static inline int digital_route_shift(int idx) 1968{ 1969 return idx * 3; 1970} 1971 1972int snd_ice1724_get_route_val(struct snd_ice1712 *ice, int shift) 1973{ 1974 unsigned long val; 1975 unsigned char eitem; 1976 static const unsigned char xlate[8] = { 1977 0, 255, 1, 2, 255, 255, 3, 4, 1978 }; 1979 1980 val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 1981 val >>= shift; 1982 val &= 7; /* we now have 3 bits per output */ 1983 eitem = xlate[val]; 1984 if (eitem == 255) { 1985 snd_BUG(); 1986 return 0; 1987 } 1988 return eitem; 1989} 1990 1991int snd_ice1724_put_route_val(struct snd_ice1712 *ice, unsigned int val, 1992 int shift) 1993{ 1994 unsigned int old_val, nval; 1995 int change; 1996 static const unsigned char xroute[8] = { 1997 0, /* PCM */ 1998 2, /* PSDIN0 Left */ 1999 3, /* PSDIN0 Right */ 2000 6, /* SPDIN Left */ 2001 7, /* SPDIN Right */ 2002 }; 2003 2004 nval = xroute[val % 5]; 2005 val = old_val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 2006 val &= ~(0x07 << shift); 2007 val |= nval << shift; 2008 change = val != old_val; 2009 if (change) 2010 outl(val, ICEMT1724(ice, ROUTE_PLAYBACK)); 2011 return change; 2012} 2013 2014static int snd_vt1724_pro_route_analog_get(struct snd_kcontrol *kcontrol, 2015 struct snd_ctl_elem_value *ucontrol) 2016{ 2017 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 2018 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 2019 ucontrol->value.enumerated.item[0] = 2020 snd_ice1724_get_route_val(ice, analog_route_shift(idx)); 2021 return 0; 2022} 2023 2024static int snd_vt1724_pro_route_analog_put(struct snd_kcontrol *kcontrol, 2025 struct snd_ctl_elem_value *ucontrol) 2026{ 2027 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 2028 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 2029 return snd_ice1724_put_route_val(ice, 2030 ucontrol->value.enumerated.item[0], 2031 analog_route_shift(idx)); 2032} 2033 2034static int snd_vt1724_pro_route_spdif_get(struct snd_kcontrol *kcontrol, 2035 struct snd_ctl_elem_value *ucontrol) 2036{ 2037 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 2038 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 2039 ucontrol->value.enumerated.item[0] = 2040 snd_ice1724_get_route_val(ice, digital_route_shift(idx)); 2041 return 0; 2042} 2043 2044static int snd_vt1724_pro_route_spdif_put(struct snd_kcontrol *kcontrol, 2045 struct snd_ctl_elem_value *ucontrol) 2046{ 2047 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 2048 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 2049 return snd_ice1724_put_route_val(ice, 2050 ucontrol->value.enumerated.item[0], 2051 digital_route_shift(idx)); 2052} 2053 2054static struct snd_kcontrol_new snd_vt1724_mixer_pro_analog_route __devinitdata = 2055{ 2056 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 2057 .name = "H/W Playback Route", 2058 .info = snd_vt1724_pro_route_info, 2059 .get = snd_vt1724_pro_route_analog_get, 2060 .put = snd_vt1724_pro_route_analog_put, 2061}; 2062 2063static struct snd_kcontrol_new snd_vt1724_mixer_pro_spdif_route __devinitdata = { 2064 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 2065 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Route", 2066 .info = snd_vt1724_pro_route_info, 2067 .get = snd_vt1724_pro_route_spdif_get, 2068 .put = snd_vt1724_pro_route_spdif_put, 2069 .count = 2, 2070}; 2071 2072 2073static int snd_vt1724_pro_peak_info(struct snd_kcontrol *kcontrol, 2074 struct snd_ctl_elem_info *uinfo) 2075{ 2076 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 2077 uinfo->count = 22; 2078 uinfo->value.integer.min = 0; 2079 uinfo->value.integer.max = 255; 2080 return 0; 2081} 2082 2083static int snd_vt1724_pro_peak_get(struct snd_kcontrol *kcontrol, 2084 struct snd_ctl_elem_value *ucontrol) 2085{ 2086 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 2087 int idx; 2088 2089 spin_lock_irq(&ice->reg_lock); 2090 for (idx = 0; idx < 22; idx++) { 2091 outb(idx, ICEMT1724(ice, MONITOR_PEAKINDEX)); 2092 ucontrol->value.integer.value[idx] = 2093 inb(ICEMT1724(ice, MONITOR_PEAKDATA)); 2094 } 2095 spin_unlock_irq(&ice->reg_lock); 2096 return 0; 2097} 2098 2099static struct snd_kcontrol_new snd_vt1724_mixer_pro_peak __devinitdata = { 2100 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 2101 .name = "Multi Track Peak", 2102 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, 2103 .info = snd_vt1724_pro_peak_info, 2104 .get = snd_vt1724_pro_peak_get 2105}; 2106 2107/* 2108 * 2109 */ 2110 2111static struct snd_ice1712_card_info no_matched __devinitdata; 2112 2113static struct snd_ice1712_card_info *card_tables[] __devinitdata = { 2114 snd_vt1724_revo_cards, 2115 snd_vt1724_amp_cards, 2116 snd_vt1724_aureon_cards, 2117 snd_vt1720_mobo_cards, 2118 snd_vt1720_pontis_cards, 2119 snd_vt1724_prodigy_hifi_cards, 2120 snd_vt1724_prodigy192_cards, 2121 snd_vt1724_juli_cards, 2122 snd_vt1724_maya44_cards, 2123 snd_vt1724_phase_cards, 2124 snd_vt1724_wtm_cards, 2125 snd_vt1724_se_cards, 2126 snd_vt1724_qtet_cards, 2127 NULL, 2128}; 2129 2130 2131/* 2132 */ 2133 2134static void wait_i2c_busy(struct snd_ice1712 *ice) 2135{ 2136 int t = 0x10000; 2137 while ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_BUSY) && t--) 2138 ; 2139 if (t == -1) 2140 printk(KERN_ERR "ice1724: i2c busy timeout\n"); 2141} 2142 2143unsigned char snd_vt1724_read_i2c(struct snd_ice1712 *ice, 2144 unsigned char dev, unsigned char addr) 2145{ 2146 unsigned char val; 2147 2148 mutex_lock(&ice->i2c_mutex); 2149 wait_i2c_busy(ice); 2150 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); 2151 outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); 2152 wait_i2c_busy(ice); 2153 val = inb(ICEREG1724(ice, I2C_DATA)); 2154 mutex_unlock(&ice->i2c_mutex); 2155 /* 2156 printk(KERN_DEBUG "i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val); 2157 */ 2158 return val; 2159} 2160 2161void snd_vt1724_write_i2c(struct snd_ice1712 *ice, 2162 unsigned char dev, unsigned char addr, unsigned char data) 2163{ 2164 mutex_lock(&ice->i2c_mutex); 2165 wait_i2c_busy(ice); 2166 /* 2167 printk(KERN_DEBUG "i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data); 2168 */ 2169 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); 2170 outb(data, ICEREG1724(ice, I2C_DATA)); 2171 outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); 2172 wait_i2c_busy(ice); 2173 mutex_unlock(&ice->i2c_mutex); 2174} 2175 2176static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice, 2177 const char *modelname) 2178{ 2179 const int dev = 0xa0; /* EEPROM device address */ 2180 unsigned int i, size; 2181 struct snd_ice1712_card_info * const *tbl, *c; 2182 2183 if (!modelname || !*modelname) { 2184 ice->eeprom.subvendor = 0; 2185 if ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_EEPROM) != 0) 2186 ice->eeprom.subvendor = 2187 (snd_vt1724_read_i2c(ice, dev, 0x00) << 0) | 2188 (snd_vt1724_read_i2c(ice, dev, 0x01) << 8) | 2189 (snd_vt1724_read_i2c(ice, dev, 0x02) << 16) | 2190 (snd_vt1724_read_i2c(ice, dev, 0x03) << 24); 2191 if (ice->eeprom.subvendor == 0 || 2192 ice->eeprom.subvendor == (unsigned int)-1) { 2193 /* invalid subvendor from EEPROM, try the PCI 2194 * subststem ID instead 2195 */ 2196 u16 vendor, device; 2197 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, 2198 &vendor); 2199 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device); 2200 ice->eeprom.subvendor = 2201 ((unsigned int)swab16(vendor) << 16) | swab16(device); 2202 if (ice->eeprom.subvendor == 0 || 2203 ice->eeprom.subvendor == (unsigned int)-1) { 2204 printk(KERN_ERR "ice1724: No valid ID is found\n"); 2205 return -ENXIO; 2206 } 2207 } 2208 } 2209 for (tbl = card_tables; *tbl; tbl++) { 2210 for (c = *tbl; c->subvendor; c++) { 2211 if (modelname && c->model && 2212 !strcmp(modelname, c->model)) { 2213 printk(KERN_INFO "ice1724: Using board model %s\n", 2214 c->name); 2215 ice->eeprom.subvendor = c->subvendor; 2216 } else if (c->subvendor != ice->eeprom.subvendor) 2217 continue; 2218 if (!c->eeprom_size || !c->eeprom_data) 2219 goto found; 2220 /* if the EEPROM is given by the driver, use it */ 2221 snd_printdd("using the defined eeprom..\n"); 2222 ice->eeprom.version = 2; 2223 ice->eeprom.size = c->eeprom_size + 6; 2224 memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size); 2225 goto read_skipped; 2226 } 2227 } 2228 printk(KERN_WARNING "ice1724: No matching model found for ID 0x%x\n", 2229 ice->eeprom.subvendor); 2230 2231 found: 2232 ice->eeprom.size = snd_vt1724_read_i2c(ice, dev, 0x04); 2233 if (ice->eeprom.size < 6) 2234 ice->eeprom.size = 32; 2235 else if (ice->eeprom.size > 32) { 2236 printk(KERN_ERR "ice1724: Invalid EEPROM (size = %i)\n", 2237 ice->eeprom.size); 2238 return -EIO; 2239 } 2240 ice->eeprom.version = snd_vt1724_read_i2c(ice, dev, 0x05); 2241 if (ice->eeprom.version != 2) 2242 printk(KERN_WARNING "ice1724: Invalid EEPROM version %i\n", 2243 ice->eeprom.version); 2244 size = ice->eeprom.size - 6; 2245 for (i = 0; i < size; i++) 2246 ice->eeprom.data[i] = snd_vt1724_read_i2c(ice, dev, i + 6); 2247 2248 read_skipped: 2249 ice->eeprom.gpiomask = eeprom_triple(ice, ICE_EEP2_GPIO_MASK); 2250 ice->eeprom.gpiostate = eeprom_triple(ice, ICE_EEP2_GPIO_STATE); 2251 ice->eeprom.gpiodir = eeprom_triple(ice, ICE_EEP2_GPIO_DIR); 2252 2253 return 0; 2254} 2255 2256 2257 2258static void snd_vt1724_chip_reset(struct snd_ice1712 *ice) 2259{ 2260 outb(VT1724_RESET , ICEREG1724(ice, CONTROL)); 2261 inb(ICEREG1724(ice, CONTROL)); /* pci posting flush */ 2262 msleep(10); 2263 outb(0, ICEREG1724(ice, CONTROL)); 2264 inb(ICEREG1724(ice, CONTROL)); /* pci posting flush */ 2265 msleep(10); 2266} 2267 2268static int snd_vt1724_chip_init(struct snd_ice1712 *ice) 2269{ 2270 outb(ice->eeprom.data[ICE_EEP2_SYSCONF], ICEREG1724(ice, SYS_CFG)); 2271 outb(ice->eeprom.data[ICE_EEP2_ACLINK], ICEREG1724(ice, AC97_CFG)); 2272 outb(ice->eeprom.data[ICE_EEP2_I2S], ICEREG1724(ice, I2S_FEATURES)); 2273 outb(ice->eeprom.data[ICE_EEP2_SPDIF], ICEREG1724(ice, SPDIF_CFG)); 2274 2275 ice->gpio.write_mask = ice->eeprom.gpiomask; 2276 ice->gpio.direction = ice->eeprom.gpiodir; 2277 snd_vt1724_set_gpio_mask(ice, ice->eeprom.gpiomask); 2278 snd_vt1724_set_gpio_dir(ice, ice->eeprom.gpiodir); 2279 snd_vt1724_set_gpio_data(ice, ice->eeprom.gpiostate); 2280 2281 outb(0, ICEREG1724(ice, POWERDOWN)); 2282 2283 /* MPU_RX and TX irq masks are cleared later dynamically */ 2284 outb(VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX , ICEREG1724(ice, IRQMASK)); 2285 2286 /* don't handle FIFO overrun/underruns (just yet), 2287 * since they cause machine lockups 2288 */ 2289 outb(VT1724_MULTI_FIFO_ERR, ICEMT1724(ice, DMA_INT_MASK)); 2290 2291 return 0; 2292} 2293 2294static int __devinit snd_vt1724_spdif_build_controls(struct snd_ice1712 *ice) 2295{ 2296 int err; 2297 struct snd_kcontrol *kctl; 2298 2299 if (snd_BUG_ON(!ice->pcm)) 2300 return -EIO; 2301 2302 if (!ice->own_routing) { 2303 err = snd_ctl_add(ice->card, 2304 snd_ctl_new1(&snd_vt1724_mixer_pro_spdif_route, ice)); 2305 if (err < 0) 2306 return err; 2307 } 2308 2309 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_spdif_switch, ice)); 2310 if (err < 0) 2311 return err; 2312 2313 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_default, ice)); 2314 if (err < 0) 2315 return err; 2316 kctl->id.device = ice->pcm->device; 2317 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskc, ice)); 2318 if (err < 0) 2319 return err; 2320 kctl->id.device = ice->pcm->device; 2321 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskp, ice)); 2322 if (err < 0) 2323 return err; 2324 kctl->id.device = ice->pcm->device; 2325 return 0; 2326} 2327 2328 2329static int __devinit snd_vt1724_build_controls(struct snd_ice1712 *ice) 2330{ 2331 int err; 2332 2333 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_eeprom, ice)); 2334 if (err < 0) 2335 return err; 2336 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_internal_clock, ice)); 2337 if (err < 0) 2338 return err; 2339 2340 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_locking, ice)); 2341 if (err < 0) 2342 return err; 2343 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_reset, ice)); 2344 if (err < 0) 2345 return err; 2346 2347 if (!ice->own_routing && ice->num_total_dacs > 0) { 2348 struct snd_kcontrol_new tmp = snd_vt1724_mixer_pro_analog_route; 2349 tmp.count = ice->num_total_dacs; 2350 if (ice->vt1720 && tmp.count > 2) 2351 tmp.count = 2; 2352 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice)); 2353 if (err < 0) 2354 return err; 2355 } 2356 2357 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice)); 2358 if (err < 0) 2359 return err; 2360 2361 return 0; 2362} 2363 2364static int snd_vt1724_free(struct snd_ice1712 *ice) 2365{ 2366 if (!ice->port) 2367 goto __hw_end; 2368 /* mask all interrupts */ 2369 outb(0xff, ICEMT1724(ice, DMA_INT_MASK)); 2370 outb(0xff, ICEREG1724(ice, IRQMASK)); 2371 /* --- */ 2372__hw_end: 2373 if (ice->irq >= 0) 2374 free_irq(ice->irq, ice); 2375 pci_release_regions(ice->pci); 2376 snd_ice1712_akm4xxx_free(ice); 2377 pci_disable_device(ice->pci); 2378 kfree(ice->spec); 2379 kfree(ice); 2380 return 0; 2381} 2382 2383static int snd_vt1724_dev_free(struct snd_device *device) 2384{ 2385 struct snd_ice1712 *ice = device->device_data; 2386 return snd_vt1724_free(ice); 2387} 2388 2389static int __devinit snd_vt1724_create(struct snd_card *card, 2390 struct pci_dev *pci, 2391 const char *modelname, 2392 struct snd_ice1712 **r_ice1712) 2393{ 2394 struct snd_ice1712 *ice; 2395 int err; 2396 static struct snd_device_ops ops = { 2397 .dev_free = snd_vt1724_dev_free, 2398 }; 2399 2400 *r_ice1712 = NULL; 2401 2402 /* enable PCI device */ 2403 err = pci_enable_device(pci); 2404 if (err < 0) 2405 return err; 2406 2407 ice = kzalloc(sizeof(*ice), GFP_KERNEL); 2408 if (ice == NULL) { 2409 pci_disable_device(pci); 2410 return -ENOMEM; 2411 } 2412 ice->vt1724 = 1; 2413 spin_lock_init(&ice->reg_lock); 2414 mutex_init(&ice->gpio_mutex); 2415 mutex_init(&ice->open_mutex); 2416 mutex_init(&ice->i2c_mutex); 2417 ice->gpio.set_mask = snd_vt1724_set_gpio_mask; 2418 ice->gpio.get_mask = snd_vt1724_get_gpio_mask; 2419 ice->gpio.set_dir = snd_vt1724_set_gpio_dir; 2420 ice->gpio.get_dir = snd_vt1724_get_gpio_dir; 2421 ice->gpio.set_data = snd_vt1724_set_gpio_data; 2422 ice->gpio.get_data = snd_vt1724_get_gpio_data; 2423 ice->card = card; 2424 ice->pci = pci; 2425 ice->irq = -1; 2426 pci_set_master(pci); 2427 snd_vt1724_proc_init(ice); 2428 synchronize_irq(pci->irq); 2429 2430 card->private_data = ice; 2431 2432 err = pci_request_regions(pci, "ICE1724"); 2433 if (err < 0) { 2434 kfree(ice); 2435 pci_disable_device(pci); 2436 return err; 2437 } 2438 ice->port = pci_resource_start(pci, 0); 2439 ice->profi_port = pci_resource_start(pci, 1); 2440 2441 if (request_irq(pci->irq, snd_vt1724_interrupt, 2442 IRQF_SHARED, "ICE1724", ice)) { 2443 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); 2444 snd_vt1724_free(ice); 2445 return -EIO; 2446 } 2447 2448 ice->irq = pci->irq; 2449 2450 snd_vt1724_chip_reset(ice); 2451 if (snd_vt1724_read_eeprom(ice, modelname) < 0) { 2452 snd_vt1724_free(ice); 2453 return -EIO; 2454 } 2455 if (snd_vt1724_chip_init(ice) < 0) { 2456 snd_vt1724_free(ice); 2457 return -EIO; 2458 } 2459 2460 err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops); 2461 if (err < 0) { 2462 snd_vt1724_free(ice); 2463 return err; 2464 } 2465 2466 snd_card_set_dev(card, &pci->dev); 2467 2468 *r_ice1712 = ice; 2469 return 0; 2470} 2471 2472 2473/* 2474 * 2475 * Registration 2476 * 2477 */ 2478 2479static int __devinit snd_vt1724_probe(struct pci_dev *pci, 2480 const struct pci_device_id *pci_id) 2481{ 2482 static int dev; 2483 struct snd_card *card; 2484 struct snd_ice1712 *ice; 2485 int pcm_dev = 0, err; 2486 struct snd_ice1712_card_info * const *tbl, *c; 2487 2488 if (dev >= SNDRV_CARDS) 2489 return -ENODEV; 2490 if (!enable[dev]) { 2491 dev++; 2492 return -ENOENT; 2493 } 2494 2495 err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card); 2496 if (err < 0) 2497 return err; 2498 2499 strcpy(card->driver, "ICE1724"); 2500 strcpy(card->shortname, "ICEnsemble ICE1724"); 2501 2502 err = snd_vt1724_create(card, pci, model[dev], &ice); 2503 if (err < 0) { 2504 snd_card_free(card); 2505 return err; 2506 } 2507 2508 /* field init before calling chip_init */ 2509 ice->ext_clock_count = 0; 2510 2511 for (tbl = card_tables; *tbl; tbl++) { 2512 for (c = *tbl; c->subvendor; c++) { 2513 if (c->subvendor == ice->eeprom.subvendor) { 2514 strcpy(card->shortname, c->name); 2515 if (c->driver) /* specific driver? */ 2516 strcpy(card->driver, c->driver); 2517 if (c->chip_init) { 2518 err = c->chip_init(ice); 2519 if (err < 0) { 2520 snd_card_free(card); 2521 return err; 2522 } 2523 } 2524 goto __found; 2525 } 2526 } 2527 } 2528 c = &no_matched; 2529__found: 2530 /* 2531 * VT1724 has separate DMAs for the analog and the SPDIF streams while 2532 * ICE1712 has only one for both (mixed up). 2533 * 2534 * Confusingly the analog PCM is named "professional" here because it 2535 * was called so in ice1712 driver, and vt1724 driver is derived from 2536 * ice1712 driver. 2537 */ 2538 ice->pro_rate_default = PRO_RATE_DEFAULT; 2539 if (!ice->is_spdif_master) 2540 ice->is_spdif_master = stdclock_is_spdif_master; 2541 if (!ice->get_rate) 2542 ice->get_rate = stdclock_get_rate; 2543 if (!ice->set_rate) 2544 ice->set_rate = stdclock_set_rate; 2545 if (!ice->set_mclk) 2546 ice->set_mclk = stdclock_set_mclk; 2547 if (!ice->set_spdif_clock) 2548 ice->set_spdif_clock = stdclock_set_spdif_clock; 2549 if (!ice->get_spdif_master_type) 2550 ice->get_spdif_master_type = stdclock_get_spdif_master_type; 2551 if (!ice->ext_clock_names) 2552 ice->ext_clock_names = ext_clock_names; 2553 if (!ice->ext_clock_count) 2554 ice->ext_clock_count = ARRAY_SIZE(ext_clock_names); 2555 2556 if (!ice->hw_rates) 2557 set_std_hw_rates(ice); 2558 2559 err = snd_vt1724_pcm_profi(ice, pcm_dev++); 2560 if (err < 0) { 2561 snd_card_free(card); 2562 return err; 2563 } 2564 2565 err = snd_vt1724_pcm_spdif(ice, pcm_dev++); 2566 if (err < 0) { 2567 snd_card_free(card); 2568 return err; 2569 } 2570 2571 err = snd_vt1724_pcm_indep(ice, pcm_dev++); 2572 if (err < 0) { 2573 snd_card_free(card); 2574 return err; 2575 } 2576 2577 err = snd_vt1724_ac97_mixer(ice); 2578 if (err < 0) { 2579 snd_card_free(card); 2580 return err; 2581 } 2582 2583 err = snd_vt1724_build_controls(ice); 2584 if (err < 0) { 2585 snd_card_free(card); 2586 return err; 2587 } 2588 2589 if (ice->pcm && ice->has_spdif) { /* has SPDIF I/O */ 2590 err = snd_vt1724_spdif_build_controls(ice); 2591 if (err < 0) { 2592 snd_card_free(card); 2593 return err; 2594 } 2595 } 2596 2597 if (c->build_controls) { 2598 err = c->build_controls(ice); 2599 if (err < 0) { 2600 snd_card_free(card); 2601 return err; 2602 } 2603 } 2604 2605 if (!c->no_mpu401) { 2606 if (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401) { 2607 struct snd_rawmidi *rmidi; 2608 2609 err = snd_rawmidi_new(card, "MIDI", 0, 1, 1, &rmidi); 2610 if (err < 0) { 2611 snd_card_free(card); 2612 return err; 2613 } 2614 ice->rmidi[0] = rmidi; 2615 rmidi->private_data = ice; 2616 strcpy(rmidi->name, "ICE1724 MIDI"); 2617 rmidi->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT | 2618 SNDRV_RAWMIDI_INFO_INPUT | 2619 SNDRV_RAWMIDI_INFO_DUPLEX; 2620 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, 2621 &vt1724_midi_output_ops); 2622 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, 2623 &vt1724_midi_input_ops); 2624 2625 /* set watermarks */ 2626 outb(VT1724_MPU_RX_FIFO | 0x1, 2627 ICEREG1724(ice, MPU_FIFO_WM)); 2628 outb(0x1, ICEREG1724(ice, MPU_FIFO_WM)); 2629 /* set UART mode */ 2630 outb(VT1724_MPU_UART, ICEREG1724(ice, MPU_CTRL)); 2631 } 2632 } 2633 2634 sprintf(card->longname, "%s at 0x%lx, irq %i", 2635 card->shortname, ice->port, ice->irq); 2636 2637 err = snd_card_register(card); 2638 if (err < 0) { 2639 snd_card_free(card); 2640 return err; 2641 } 2642 pci_set_drvdata(pci, card); 2643 dev++; 2644 return 0; 2645} 2646 2647static void __devexit snd_vt1724_remove(struct pci_dev *pci) 2648{ 2649 snd_card_free(pci_get_drvdata(pci)); 2650 pci_set_drvdata(pci, NULL); 2651} 2652 2653#ifdef CONFIG_PM 2654static int snd_vt1724_suspend(struct pci_dev *pci, pm_message_t state) 2655{ 2656 struct snd_card *card = pci_get_drvdata(pci); 2657 struct snd_ice1712 *ice = card->private_data; 2658 2659 if (!ice->pm_suspend_enabled) 2660 return 0; 2661 2662 snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); 2663 2664 snd_pcm_suspend_all(ice->pcm); 2665 snd_pcm_suspend_all(ice->pcm_pro); 2666 snd_pcm_suspend_all(ice->pcm_ds); 2667 snd_ac97_suspend(ice->ac97); 2668 2669 spin_lock_irq(&ice->reg_lock); 2670 ice->pm_saved_is_spdif_master = ice->is_spdif_master(ice); 2671 ice->pm_saved_spdif_ctrl = inw(ICEMT1724(ice, SPDIF_CTRL)); 2672 ice->pm_saved_spdif_cfg = inb(ICEREG1724(ice, SPDIF_CFG)); 2673 ice->pm_saved_route = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 2674 spin_unlock_irq(&ice->reg_lock); 2675 2676 if (ice->pm_suspend) 2677 ice->pm_suspend(ice); 2678 2679 pci_disable_device(pci); 2680 pci_save_state(pci); 2681 pci_set_power_state(pci, pci_choose_state(pci, state)); 2682 return 0; 2683} 2684 2685static int snd_vt1724_resume(struct pci_dev *pci) 2686{ 2687 struct snd_card *card = pci_get_drvdata(pci); 2688 struct snd_ice1712 *ice = card->private_data; 2689 2690 if (!ice->pm_suspend_enabled) 2691 return 0; 2692 2693 pci_set_power_state(pci, PCI_D0); 2694 pci_restore_state(pci); 2695 2696 if (pci_enable_device(pci) < 0) { 2697 snd_card_disconnect(card); 2698 return -EIO; 2699 } 2700 2701 pci_set_master(pci); 2702 2703 snd_vt1724_chip_reset(ice); 2704 2705 if (snd_vt1724_chip_init(ice) < 0) { 2706 snd_card_disconnect(card); 2707 return -EIO; 2708 } 2709 2710 if (ice->pm_resume) 2711 ice->pm_resume(ice); 2712 2713 if (ice->pm_saved_is_spdif_master) { 2714 /* switching to external clock via SPDIF */ 2715 ice->set_spdif_clock(ice, 0); 2716 } else { 2717 /* internal on-card clock */ 2718 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 1); 2719 } 2720 2721 update_spdif_bits(ice, ice->pm_saved_spdif_ctrl); 2722 2723 outb(ice->pm_saved_spdif_cfg, ICEREG1724(ice, SPDIF_CFG)); 2724 outl(ice->pm_saved_route, ICEMT1724(ice, ROUTE_PLAYBACK)); 2725 2726 if (ice->ac97) 2727 snd_ac97_resume(ice->ac97); 2728 2729 snd_power_change_state(card, SNDRV_CTL_POWER_D0); 2730 return 0; 2731} 2732#endif 2733 2734static struct pci_driver driver = { 2735 .name = "ICE1724", 2736 .id_table = snd_vt1724_ids, 2737 .probe = snd_vt1724_probe, 2738 .remove = __devexit_p(snd_vt1724_remove), 2739#ifdef CONFIG_PM 2740 .suspend = snd_vt1724_suspend, 2741 .resume = snd_vt1724_resume, 2742#endif 2743}; 2744 2745static int __init alsa_card_ice1724_init(void) 2746{ 2747 return pci_register_driver(&driver); 2748} 2749 2750static void __exit alsa_card_ice1724_exit(void) 2751{ 2752 pci_unregister_driver(&driver); 2753} 2754 2755module_init(alsa_card_ice1724_init) 2756module_exit(alsa_card_ice1724_exit) 2757