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 <asm/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 "phase.h" 53 #include "wtm.h" 54 #include "se.h" 55 56 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); 57 MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)"); 58 MODULE_LICENSE("GPL"); 59 MODULE_SUPPORTED_DEVICE("{" 60 REVO_DEVICE_DESC 61 AMP_AUDIO2000_DEVICE_DESC 62 AUREON_DEVICE_DESC 63 VT1720_MOBO_DEVICE_DESC 64 PONTIS_DEVICE_DESC 65 PRODIGY192_DEVICE_DESC 66 PRODIGY_HIFI_DEVICE_DESC 67 JULI_DEVICE_DESC 68 PHASE_DEVICE_DESC 69 WTM_DEVICE_DESC 70 SE_DEVICE_DESC 71 "{VIA,VT1720}," 72 "{VIA,VT1724}," 73 "{ICEnsemble,Generic ICE1724}," 74 "{ICEnsemble,Generic Envy24HT}" 75 "{ICEnsemble,Generic Envy24PT}}"); 76 77 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 78 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 79 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 80 static char *model[SNDRV_CARDS]; 81 82 module_param_array(index, int, NULL, 0444); 83 MODULE_PARM_DESC(index, "Index value for ICE1724 soundcard."); 84 module_param_array(id, charp, NULL, 0444); 85 MODULE_PARM_DESC(id, "ID string for ICE1724 soundcard."); 86 module_param_array(enable, bool, NULL, 0444); 87 MODULE_PARM_DESC(enable, "Enable ICE1724 soundcard."); 88 module_param_array(model, charp, NULL, 0444); 89 MODULE_PARM_DESC(model, "Use the given board model."); 90 91 92 /* Both VT1720 and VT1724 have the same PCI IDs */ 93 static const struct pci_device_id snd_vt1724_ids[] = { 94 { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_VT1724, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, 95 { 0, } 96 }; 97 98 MODULE_DEVICE_TABLE(pci, snd_vt1724_ids); 99 100 101 static int PRO_RATE_LOCKED; 102 static int PRO_RATE_RESET = 1; 103 static unsigned int PRO_RATE_DEFAULT = 44100; 104 105 /* 106 * Basic I/O 107 */ 108 109 /* 110 * default rates, default clock routines 111 */ 112 113 /* check whether the clock mode is spdif-in */ 114 static inline int stdclock_is_spdif_master(struct snd_ice1712 *ice) 115 { 116 return (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER) ? 1 : 0; 117 } 118 119 static inline int is_pro_rate_locked(struct snd_ice1712 *ice) 120 { 121 return ice->is_spdif_master(ice) || PRO_RATE_LOCKED; 122 } 123 124 /* 125 * ac97 section 126 */ 127 128 static unsigned char snd_vt1724_ac97_ready(struct snd_ice1712 *ice) 129 { 130 unsigned char old_cmd; 131 int tm; 132 for (tm = 0; tm < 0x10000; tm++) { 133 old_cmd = inb(ICEMT1724(ice, AC97_CMD)); 134 if (old_cmd & (VT1724_AC97_WRITE | VT1724_AC97_READ)) 135 continue; 136 if (!(old_cmd & VT1724_AC97_READY)) 137 continue; 138 return old_cmd; 139 } 140 snd_printd(KERN_ERR "snd_vt1724_ac97_ready: timeout\n"); 141 return old_cmd; 142 } 143 144 static int snd_vt1724_ac97_wait_bit(struct snd_ice1712 *ice, unsigned char bit) 145 { 146 int tm; 147 for (tm = 0; tm < 0x10000; tm++) 148 if ((inb(ICEMT1724(ice, AC97_CMD)) & bit) == 0) 149 return 0; 150 snd_printd(KERN_ERR "snd_vt1724_ac97_wait_bit: timeout\n"); 151 return -EIO; 152 } 153 154 static void snd_vt1724_ac97_write(struct snd_ac97 *ac97, 155 unsigned short reg, 156 unsigned short val) 157 { 158 struct snd_ice1712 *ice = ac97->private_data; 159 unsigned char old_cmd; 160 161 old_cmd = snd_vt1724_ac97_ready(ice); 162 old_cmd &= ~VT1724_AC97_ID_MASK; 163 old_cmd |= ac97->num; 164 outb(reg, ICEMT1724(ice, AC97_INDEX)); 165 outw(val, ICEMT1724(ice, AC97_DATA)); 166 outb(old_cmd | VT1724_AC97_WRITE, ICEMT1724(ice, AC97_CMD)); 167 snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_WRITE); 168 } 169 170 static unsigned short snd_vt1724_ac97_read(struct snd_ac97 *ac97, unsigned short reg) 171 { 172 struct snd_ice1712 *ice = ac97->private_data; 173 unsigned char old_cmd; 174 175 old_cmd = snd_vt1724_ac97_ready(ice); 176 old_cmd &= ~VT1724_AC97_ID_MASK; 177 old_cmd |= ac97->num; 178 outb(reg, ICEMT1724(ice, AC97_INDEX)); 179 outb(old_cmd | VT1724_AC97_READ, ICEMT1724(ice, AC97_CMD)); 180 if (snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_READ) < 0) 181 return ~0; 182 return inw(ICEMT1724(ice, AC97_DATA)); 183 } 184 185 186 /* 187 * GPIO operations 188 */ 189 190 /* set gpio direction 0 = read, 1 = write */ 191 static void snd_vt1724_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data) 192 { 193 outl(data, ICEREG1724(ice, GPIO_DIRECTION)); 194 inw(ICEREG1724(ice, GPIO_DIRECTION)); /* dummy read for pci-posting */ 195 } 196 197 /* set the gpio mask (0 = writable) */ 198 static void snd_vt1724_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data) 199 { 200 outw(data, ICEREG1724(ice, GPIO_WRITE_MASK)); 201 if (! ice->vt1720) /* VT1720 supports only 16 GPIO bits */ 202 outb((data >> 16) & 0xff, ICEREG1724(ice, GPIO_WRITE_MASK_22)); 203 inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */ 204 } 205 206 static void snd_vt1724_set_gpio_data(struct snd_ice1712 *ice, unsigned int data) 207 { 208 outw(data, ICEREG1724(ice, GPIO_DATA)); 209 if (! ice->vt1720) 210 outb(data >> 16, ICEREG1724(ice, GPIO_DATA_22)); 211 inw(ICEREG1724(ice, GPIO_DATA)); /* dummy read for pci-posting */ 212 } 213 214 static unsigned int snd_vt1724_get_gpio_data(struct snd_ice1712 *ice) 215 { 216 unsigned int data; 217 if (! ice->vt1720) 218 data = (unsigned int)inb(ICEREG1724(ice, GPIO_DATA_22)); 219 else 220 data = 0; 221 data = (data << 16) | inw(ICEREG1724(ice, GPIO_DATA)); 222 return data; 223 } 224 225 /* 226 * MIDI 227 */ 228 229 static void vt1724_midi_clear_rx(struct snd_ice1712 *ice) 230 { 231 unsigned int count; 232 233 for (count = inb(ICEREG1724(ice, MPU_RXFIFO)); count > 0; --count) 234 inb(ICEREG1724(ice, MPU_DATA)); 235 } 236 237 static inline struct snd_rawmidi_substream * 238 get_rawmidi_substream(struct snd_ice1712 *ice, unsigned int stream) 239 { 240 return list_first_entry(&ice->rmidi[0]->streams[stream].substreams, 241 struct snd_rawmidi_substream, list); 242 } 243 244 static void vt1724_midi_write(struct snd_ice1712 *ice) 245 { 246 struct snd_rawmidi_substream *s; 247 int count, i; 248 u8 buffer[32]; 249 250 s = get_rawmidi_substream(ice, SNDRV_RAWMIDI_STREAM_OUTPUT); 251 count = 31 - inb(ICEREG1724(ice, MPU_TXFIFO)); 252 if (count > 0) { 253 count = snd_rawmidi_transmit(s, buffer, count); 254 for (i = 0; i < count; ++i) 255 outb(buffer[i], ICEREG1724(ice, MPU_DATA)); 256 } 257 } 258 259 static void vt1724_midi_read(struct snd_ice1712 *ice) 260 { 261 struct snd_rawmidi_substream *s; 262 int count, i; 263 u8 buffer[32]; 264 265 s = get_rawmidi_substream(ice, SNDRV_RAWMIDI_STREAM_INPUT); 266 count = inb(ICEREG1724(ice, MPU_RXFIFO)); 267 if (count > 0) { 268 count = min(count, 32); 269 for (i = 0; i < count; ++i) 270 buffer[i] = inb(ICEREG1724(ice, MPU_DATA)); 271 snd_rawmidi_receive(s, buffer, count); 272 } 273 } 274 275 static void vt1724_enable_midi_irq(struct snd_rawmidi_substream *substream, 276 u8 flag, int enable) 277 { 278 struct snd_ice1712 *ice = substream->rmidi->private_data; 279 u8 mask; 280 281 spin_lock_irq(&ice->reg_lock); 282 mask = inb(ICEREG1724(ice, IRQMASK)); 283 if (enable) 284 mask &= ~flag; 285 else 286 mask |= flag; 287 outb(mask, ICEREG1724(ice, IRQMASK)); 288 spin_unlock_irq(&ice->reg_lock); 289 } 290 291 static int vt1724_midi_output_open(struct snd_rawmidi_substream *s) 292 { 293 vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_TX, 1); 294 return 0; 295 } 296 297 static int vt1724_midi_output_close(struct snd_rawmidi_substream *s) 298 { 299 vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_TX, 0); 300 return 0; 301 } 302 303 static void vt1724_midi_output_trigger(struct snd_rawmidi_substream *s, int up) 304 { 305 struct snd_ice1712 *ice = s->rmidi->private_data; 306 unsigned long flags; 307 308 spin_lock_irqsave(&ice->reg_lock, flags); 309 if (up) { 310 ice->midi_output = 1; 311 vt1724_midi_write(ice); 312 } else { 313 ice->midi_output = 0; 314 } 315 spin_unlock_irqrestore(&ice->reg_lock, flags); 316 } 317 318 static void vt1724_midi_output_drain(struct snd_rawmidi_substream *s) 319 { 320 struct snd_ice1712 *ice = s->rmidi->private_data; 321 unsigned long timeout; 322 323 /* 32 bytes should be transmitted in less than about 12 ms */ 324 timeout = jiffies + msecs_to_jiffies(15); 325 do { 326 if (inb(ICEREG1724(ice, MPU_CTRL)) & VT1724_MPU_TX_EMPTY) 327 break; 328 schedule_timeout_uninterruptible(1); 329 } while (time_after(timeout, jiffies)); 330 } 331 332 static struct snd_rawmidi_ops vt1724_midi_output_ops = { 333 .open = vt1724_midi_output_open, 334 .close = vt1724_midi_output_close, 335 .trigger = vt1724_midi_output_trigger, 336 .drain = vt1724_midi_output_drain, 337 }; 338 339 static int vt1724_midi_input_open(struct snd_rawmidi_substream *s) 340 { 341 vt1724_midi_clear_rx(s->rmidi->private_data); 342 vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_RX, 1); 343 return 0; 344 } 345 346 static int vt1724_midi_input_close(struct snd_rawmidi_substream *s) 347 { 348 vt1724_enable_midi_irq(s, VT1724_IRQ_MPU_RX, 0); 349 return 0; 350 } 351 352 static void vt1724_midi_input_trigger(struct snd_rawmidi_substream *s, int up) 353 { 354 struct snd_ice1712 *ice = s->rmidi->private_data; 355 unsigned long flags; 356 357 spin_lock_irqsave(&ice->reg_lock, flags); 358 if (up) { 359 ice->midi_input = 1; 360 vt1724_midi_read(ice); 361 } else { 362 ice->midi_input = 0; 363 } 364 spin_unlock_irqrestore(&ice->reg_lock, flags); 365 } 366 367 static struct snd_rawmidi_ops vt1724_midi_input_ops = { 368 .open = vt1724_midi_input_open, 369 .close = vt1724_midi_input_close, 370 .trigger = vt1724_midi_input_trigger, 371 }; 372 373 374 /* 375 * Interrupt handler 376 */ 377 378 static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id) 379 { 380 struct snd_ice1712 *ice = dev_id; 381 unsigned char status; 382 unsigned char status_mask = 383 VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX | VT1724_IRQ_MTPCM; 384 int handled = 0; 385 #ifdef CONFIG_SND_DEBUG 386 int timeout = 0; 387 #endif 388 389 while (1) { 390 status = inb(ICEREG1724(ice, IRQSTAT)); 391 status &= status_mask; 392 if (status == 0) 393 break; 394 #ifdef CONFIG_SND_DEBUG 395 if (++timeout > 10) { 396 printk(KERN_ERR 397 "ice1724: Too long irq loop, status = 0x%x\n", 398 status); 399 break; 400 } 401 #endif 402 handled = 1; 403 if (status & VT1724_IRQ_MPU_TX) { 404 spin_lock(&ice->reg_lock); 405 if (ice->midi_output) 406 vt1724_midi_write(ice); 407 spin_unlock(&ice->reg_lock); 408 /* Due to mysterical reasons, MPU_TX is always 409 * generated (and can't be cleared) when a PCM 410 * playback is going. So let's ignore at the 411 * next loop. 412 */ 413 status_mask &= ~VT1724_IRQ_MPU_TX; 414 } 415 if (status & VT1724_IRQ_MPU_RX) { 416 spin_lock(&ice->reg_lock); 417 if (ice->midi_input) 418 vt1724_midi_read(ice); 419 else 420 vt1724_midi_clear_rx(ice); 421 spin_unlock(&ice->reg_lock); 422 } 423 /* ack MPU irq */ 424 outb(status, ICEREG1724(ice, IRQSTAT)); 425 if (status & VT1724_IRQ_MTPCM) { 426 /* 427 * Multi-track PCM 428 * PCM assignment are: 429 * Playback DMA0 (M/C) = playback_pro_substream 430 * Playback DMA1 = playback_con_substream_ds[0] 431 * Playback DMA2 = playback_con_substream_ds[1] 432 * Playback DMA3 = playback_con_substream_ds[2] 433 * Playback DMA4 (SPDIF) = playback_con_substream 434 * Record DMA0 = capture_pro_substream 435 * Record DMA1 = capture_con_substream 436 */ 437 unsigned char mtstat = inb(ICEMT1724(ice, IRQ)); 438 if (mtstat & VT1724_MULTI_PDMA0) { 439 if (ice->playback_pro_substream) 440 snd_pcm_period_elapsed(ice->playback_pro_substream); 441 } 442 if (mtstat & VT1724_MULTI_RDMA0) { 443 if (ice->capture_pro_substream) 444 snd_pcm_period_elapsed(ice->capture_pro_substream); 445 } 446 if (mtstat & VT1724_MULTI_PDMA1) { 447 if (ice->playback_con_substream_ds[0]) 448 snd_pcm_period_elapsed(ice->playback_con_substream_ds[0]); 449 } 450 if (mtstat & VT1724_MULTI_PDMA2) { 451 if (ice->playback_con_substream_ds[1]) 452 snd_pcm_period_elapsed(ice->playback_con_substream_ds[1]); 453 } 454 if (mtstat & VT1724_MULTI_PDMA3) { 455 if (ice->playback_con_substream_ds[2]) 456 snd_pcm_period_elapsed(ice->playback_con_substream_ds[2]); 457 } 458 if (mtstat & VT1724_MULTI_PDMA4) { 459 if (ice->playback_con_substream) 460 snd_pcm_period_elapsed(ice->playback_con_substream); 461 } 462 if (mtstat & VT1724_MULTI_RDMA1) { 463 if (ice->capture_con_substream) 464 snd_pcm_period_elapsed(ice->capture_con_substream); 465 } 466 /* ack anyway to avoid freeze */ 467 outb(mtstat, ICEMT1724(ice, IRQ)); 468 /* ought to really handle this properly */ 469 if (mtstat & VT1724_MULTI_FIFO_ERR) { 470 unsigned char fstat = inb(ICEMT1724(ice, DMA_FIFO_ERR)); 471 outb(fstat, ICEMT1724(ice, DMA_FIFO_ERR)); 472 outb(VT1724_MULTI_FIFO_ERR | inb(ICEMT1724(ice, DMA_INT_MASK)), ICEMT1724(ice, DMA_INT_MASK)); 473 /* If I don't do this, I get machine lockup due to continual interrupts */ 474 } 475 476 } 477 } 478 return IRQ_RETVAL(handled); 479 } 480 481 /* 482 * PCM code - professional part (multitrack) 483 */ 484 485 static unsigned int rates[] = { 486 8000, 9600, 11025, 12000, 16000, 22050, 24000, 487 32000, 44100, 48000, 64000, 88200, 96000, 488 176400, 192000, 489 }; 490 491 static struct snd_pcm_hw_constraint_list hw_constraints_rates_96 = { 492 .count = ARRAY_SIZE(rates) - 2, /* up to 96000 */ 493 .list = rates, 494 .mask = 0, 495 }; 496 497 static struct snd_pcm_hw_constraint_list hw_constraints_rates_48 = { 498 .count = ARRAY_SIZE(rates) - 5, /* up to 48000 */ 499 .list = rates, 500 .mask = 0, 501 }; 502 503 static struct snd_pcm_hw_constraint_list hw_constraints_rates_192 = { 504 .count = ARRAY_SIZE(rates), 505 .list = rates, 506 .mask = 0, 507 }; 508 509 struct vt1724_pcm_reg { 510 unsigned int addr; /* ADDR register offset */ 511 unsigned int size; /* SIZE register offset */ 512 unsigned int count; /* COUNT register offset */ 513 unsigned int start; /* start & pause bit */ 514 }; 515 516 static int snd_vt1724_pcm_trigger(struct snd_pcm_substream *substream, int cmd) 517 { 518 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 519 unsigned char what; 520 unsigned char old; 521 struct snd_pcm_substream *s; 522 523 what = 0; 524 snd_pcm_group_for_each_entry(s, substream) { 525 if (snd_pcm_substream_chip(s) == ice) { 526 const struct vt1724_pcm_reg *reg; 527 reg = s->runtime->private_data; 528 what |= reg->start; 529 snd_pcm_trigger_done(s, substream); 530 } 531 } 532 533 switch (cmd) { 534 case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 535 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 536 spin_lock(&ice->reg_lock); 537 old = inb(ICEMT1724(ice, DMA_PAUSE)); 538 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) 539 old |= what; 540 else 541 old &= ~what; 542 outb(old, ICEMT1724(ice, DMA_PAUSE)); 543 spin_unlock(&ice->reg_lock); 544 break; 545 546 case SNDRV_PCM_TRIGGER_START: 547 case SNDRV_PCM_TRIGGER_STOP: 548 spin_lock(&ice->reg_lock); 549 old = inb(ICEMT1724(ice, DMA_CONTROL)); 550 if (cmd == SNDRV_PCM_TRIGGER_START) 551 old |= what; 552 else 553 old &= ~what; 554 outb(old, ICEMT1724(ice, DMA_CONTROL)); 555 spin_unlock(&ice->reg_lock); 556 break; 557 558 default: 559 return -EINVAL; 560 } 561 return 0; 562 } 563 564 /* 565 */ 566 567 #define DMA_STARTS (VT1724_RDMA0_START|VT1724_PDMA0_START|VT1724_RDMA1_START|\ 568 VT1724_PDMA1_START|VT1724_PDMA2_START|VT1724_PDMA3_START|VT1724_PDMA4_START) 569 #define DMA_PAUSES (VT1724_RDMA0_PAUSE|VT1724_PDMA0_PAUSE|VT1724_RDMA1_PAUSE|\ 570 VT1724_PDMA1_PAUSE|VT1724_PDMA2_PAUSE|VT1724_PDMA3_PAUSE|VT1724_PDMA4_PAUSE) 571 572 static const unsigned int stdclock_rate_list[16] = { 573 48000, 24000, 12000, 9600, 32000, 16000, 8000, 96000, 44100, 574 22050, 11025, 88200, 176400, 0, 192000, 64000 575 }; 576 577 static unsigned int stdclock_get_rate(struct snd_ice1712 *ice) 578 { 579 unsigned int rate; 580 rate = stdclock_rate_list[inb(ICEMT1724(ice, RATE)) & 15]; 581 return rate; 582 } 583 584 static void stdclock_set_rate(struct snd_ice1712 *ice, unsigned int rate) 585 { 586 int i; 587 for (i = 0; i < ARRAY_SIZE(stdclock_rate_list); i++) { 588 if (stdclock_rate_list[i] == rate) { 589 outb(i, ICEMT1724(ice, RATE)); 590 return; 591 } 592 } 593 } 594 595 static unsigned char stdclock_set_mclk(struct snd_ice1712 *ice, 596 unsigned int rate) 597 { 598 unsigned char val, old; 599 /* check MT02 */ 600 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 601 val = old = inb(ICEMT1724(ice, I2S_FORMAT)); 602 if (rate > 96000) 603 val |= VT1724_MT_I2S_MCLK_128X; /* 128x MCLK */ 604 else 605 val &= ~VT1724_MT_I2S_MCLK_128X; /* 256x MCLK */ 606 if (val != old) { 607 outb(val, ICEMT1724(ice, I2S_FORMAT)); 608 /* master clock changed */ 609 return 1; 610 } 611 } 612 /* no change in master clock */ 613 return 0; 614 } 615 616 static void snd_vt1724_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, 617 int force) 618 { 619 unsigned long flags; 620 unsigned char mclk_change; 621 unsigned int i, old_rate; 622 623 if (rate > ice->hw_rates->list[ice->hw_rates->count - 1]) 624 return; 625 spin_lock_irqsave(&ice->reg_lock, flags); 626 if ((inb(ICEMT1724(ice, DMA_CONTROL)) & DMA_STARTS) || 627 (inb(ICEMT1724(ice, DMA_PAUSE)) & DMA_PAUSES)) { 628 /* running? we cannot change the rate now... */ 629 spin_unlock_irqrestore(&ice->reg_lock, flags); 630 return; 631 } 632 if (!force && is_pro_rate_locked(ice)) { 633 spin_unlock_irqrestore(&ice->reg_lock, flags); 634 return; 635 } 636 637 old_rate = ice->get_rate(ice); 638 if (force || (old_rate != rate)) 639 ice->set_rate(ice, rate); 640 else if (rate == ice->cur_rate) { 641 spin_unlock_irqrestore(&ice->reg_lock, flags); 642 return; 643 } 644 645 ice->cur_rate = rate; 646 647 /* setting master clock */ 648 mclk_change = ice->set_mclk(ice, rate); 649 650 spin_unlock_irqrestore(&ice->reg_lock, flags); 651 652 if (mclk_change && ice->gpio.i2s_mclk_changed) 653 ice->gpio.i2s_mclk_changed(ice); 654 if (ice->gpio.set_pro_rate) 655 ice->gpio.set_pro_rate(ice, rate); 656 657 /* set up codecs */ 658 for (i = 0; i < ice->akm_codecs; i++) { 659 if (ice->akm[i].ops.set_rate_val) 660 ice->akm[i].ops.set_rate_val(&ice->akm[i], rate); 661 } 662 if (ice->spdif.ops.setup_rate) 663 ice->spdif.ops.setup_rate(ice, rate); 664 } 665 666 static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream, 667 struct snd_pcm_hw_params *hw_params) 668 { 669 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 670 int i, chs; 671 672 chs = params_channels(hw_params); 673 mutex_lock(&ice->open_mutex); 674 /* mark surround channels */ 675 if (substream == ice->playback_pro_substream) { 676 /* PDMA0 can be multi-channel up to 8 */ 677 chs = chs / 2 - 1; 678 for (i = 0; i < chs; i++) { 679 if (ice->pcm_reserved[i] && 680 ice->pcm_reserved[i] != substream) { 681 mutex_unlock(&ice->open_mutex); 682 return -EBUSY; 683 } 684 ice->pcm_reserved[i] = substream; 685 } 686 for (; i < 3; i++) { 687 if (ice->pcm_reserved[i] == substream) 688 ice->pcm_reserved[i] = NULL; 689 } 690 } else { 691 for (i = 0; i < 3; i++) { 692 /* check individual playback stream */ 693 if (ice->playback_con_substream_ds[i] == substream) { 694 if (ice->pcm_reserved[i] && 695 ice->pcm_reserved[i] != substream) { 696 mutex_unlock(&ice->open_mutex); 697 return -EBUSY; 698 } 699 ice->pcm_reserved[i] = substream; 700 break; 701 } 702 } 703 } 704 mutex_unlock(&ice->open_mutex); 705 snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0); 706 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); 707 } 708 709 static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream *substream) 710 { 711 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 712 int i; 713 714 mutex_lock(&ice->open_mutex); 715 /* unmark surround channels */ 716 for (i = 0; i < 3; i++) 717 if (ice->pcm_reserved[i] == substream) 718 ice->pcm_reserved[i] = NULL; 719 mutex_unlock(&ice->open_mutex); 720 return snd_pcm_lib_free_pages(substream); 721 } 722 723 static int snd_vt1724_playback_pro_prepare(struct snd_pcm_substream *substream) 724 { 725 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 726 unsigned char val; 727 unsigned int size; 728 729 spin_lock_irq(&ice->reg_lock); 730 val = (8 - substream->runtime->channels) >> 1; 731 outb(val, ICEMT1724(ice, BURST)); 732 733 outl(substream->runtime->dma_addr, ICEMT1724(ice, PLAYBACK_ADDR)); 734 735 size = (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1; 736 // outl(size, ICEMT1724(ice, PLAYBACK_SIZE)); 737 outw(size, ICEMT1724(ice, PLAYBACK_SIZE)); 738 outb(size >> 16, ICEMT1724(ice, PLAYBACK_SIZE) + 2); 739 size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1; 740 // outl(size, ICEMT1724(ice, PLAYBACK_COUNT)); 741 outw(size, ICEMT1724(ice, PLAYBACK_COUNT)); 742 outb(size >> 16, ICEMT1724(ice, PLAYBACK_COUNT) + 2); 743 744 spin_unlock_irq(&ice->reg_lock); 745 746 // printk("pro prepare: ch = %d, addr = 0x%x, buffer = 0x%x, period = 0x%x\n", substream->runtime->channels, (unsigned int)substream->runtime->dma_addr, snd_pcm_lib_buffer_bytes(substream), snd_pcm_lib_period_bytes(substream)); 747 return 0; 748 } 749 750 static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(struct snd_pcm_substream *substream) 751 { 752 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 753 size_t ptr; 754 755 if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & VT1724_PDMA0_START)) 756 return 0; 757 #if 0 /* read PLAYBACK_ADDR */ 758 ptr = inl(ICEMT1724(ice, PLAYBACK_ADDR)); 759 if (ptr < substream->runtime->dma_addr) { 760 snd_printd("ice1724: invalid negative ptr\n"); 761 return 0; 762 } 763 ptr -= substream->runtime->dma_addr; 764 ptr = bytes_to_frames(substream->runtime, ptr); 765 if (ptr >= substream->runtime->buffer_size) { 766 snd_printd("ice1724: invalid ptr %d (size=%d)\n", 767 (int)ptr, (int)substream->runtime->period_size); 768 return 0; 769 } 770 #else /* read PLAYBACK_SIZE */ 771 ptr = inl(ICEMT1724(ice, PLAYBACK_SIZE)) & 0xffffff; 772 ptr = (ptr + 1) << 2; 773 ptr = bytes_to_frames(substream->runtime, ptr); 774 if (! ptr) 775 ; 776 else if (ptr <= substream->runtime->buffer_size) 777 ptr = substream->runtime->buffer_size - ptr; 778 else { 779 snd_printd("ice1724: invalid ptr %d (size=%d)\n", 780 (int)ptr, (int)substream->runtime->buffer_size); 781 ptr = 0; 782 } 783 #endif 784 return ptr; 785 } 786 787 static int snd_vt1724_pcm_prepare(struct snd_pcm_substream *substream) 788 { 789 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 790 const struct vt1724_pcm_reg *reg = substream->runtime->private_data; 791 792 spin_lock_irq(&ice->reg_lock); 793 outl(substream->runtime->dma_addr, ice->profi_port + reg->addr); 794 outw((snd_pcm_lib_buffer_bytes(substream) >> 2) - 1, 795 ice->profi_port + reg->size); 796 outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, 797 ice->profi_port + reg->count); 798 spin_unlock_irq(&ice->reg_lock); 799 return 0; 800 } 801 802 static snd_pcm_uframes_t snd_vt1724_pcm_pointer(struct snd_pcm_substream *substream) 803 { 804 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 805 const struct vt1724_pcm_reg *reg = substream->runtime->private_data; 806 size_t ptr; 807 808 if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & reg->start)) 809 return 0; 810 #if 0 /* use ADDR register */ 811 ptr = inl(ice->profi_port + reg->addr); 812 ptr -= substream->runtime->dma_addr; 813 return bytes_to_frames(substream->runtime, ptr); 814 #else /* use SIZE register */ 815 ptr = inw(ice->profi_port + reg->size); 816 ptr = (ptr + 1) << 2; 817 ptr = bytes_to_frames(substream->runtime, ptr); 818 if (! ptr) 819 ; 820 else if (ptr <= substream->runtime->buffer_size) 821 ptr = substream->runtime->buffer_size - ptr; 822 else { 823 snd_printd("ice1724: invalid ptr %d (size=%d)\n", 824 (int)ptr, (int)substream->runtime->buffer_size); 825 ptr = 0; 826 } 827 return ptr; 828 #endif 829 } 830 831 static const struct vt1724_pcm_reg vt1724_playback_pro_reg = { 832 .addr = VT1724_MT_PLAYBACK_ADDR, 833 .size = VT1724_MT_PLAYBACK_SIZE, 834 .count = VT1724_MT_PLAYBACK_COUNT, 835 .start = VT1724_PDMA0_START, 836 }; 837 838 static const struct vt1724_pcm_reg vt1724_capture_pro_reg = { 839 .addr = VT1724_MT_CAPTURE_ADDR, 840 .size = VT1724_MT_CAPTURE_SIZE, 841 .count = VT1724_MT_CAPTURE_COUNT, 842 .start = VT1724_RDMA0_START, 843 }; 844 845 static const struct snd_pcm_hardware snd_vt1724_playback_pro = 846 { 847 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 848 SNDRV_PCM_INFO_BLOCK_TRANSFER | 849 SNDRV_PCM_INFO_MMAP_VALID | 850 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 851 .formats = SNDRV_PCM_FMTBIT_S32_LE, 852 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, 853 .rate_min = 8000, 854 .rate_max = 192000, 855 .channels_min = 2, 856 .channels_max = 8, 857 .buffer_bytes_max = (1UL << 21), /* 19bits dword */ 858 .period_bytes_min = 8 * 4 * 2, /* FIXME: constraints needed */ 859 .period_bytes_max = (1UL << 21), 860 .periods_min = 2, 861 .periods_max = 1024, 862 }; 863 864 static const struct snd_pcm_hardware snd_vt1724_spdif = 865 { 866 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 867 SNDRV_PCM_INFO_BLOCK_TRANSFER | 868 SNDRV_PCM_INFO_MMAP_VALID | 869 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 870 .formats = SNDRV_PCM_FMTBIT_S32_LE, 871 .rates = (SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100| 872 SNDRV_PCM_RATE_48000|SNDRV_PCM_RATE_88200| 873 SNDRV_PCM_RATE_96000|SNDRV_PCM_RATE_176400| 874 SNDRV_PCM_RATE_192000), 875 .rate_min = 32000, 876 .rate_max = 192000, 877 .channels_min = 2, 878 .channels_max = 2, 879 .buffer_bytes_max = (1UL << 18), /* 16bits dword */ 880 .period_bytes_min = 2 * 4 * 2, 881 .period_bytes_max = (1UL << 18), 882 .periods_min = 2, 883 .periods_max = 1024, 884 }; 885 886 static const struct snd_pcm_hardware snd_vt1724_2ch_stereo = 887 { 888 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 889 SNDRV_PCM_INFO_BLOCK_TRANSFER | 890 SNDRV_PCM_INFO_MMAP_VALID | 891 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 892 .formats = SNDRV_PCM_FMTBIT_S32_LE, 893 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, 894 .rate_min = 8000, 895 .rate_max = 192000, 896 .channels_min = 2, 897 .channels_max = 2, 898 .buffer_bytes_max = (1UL << 18), /* 16bits dword */ 899 .period_bytes_min = 2 * 4 * 2, 900 .period_bytes_max = (1UL << 18), 901 .periods_min = 2, 902 .periods_max = 1024, 903 }; 904 905 /* 906 * set rate constraints 907 */ 908 static void set_std_hw_rates(struct snd_ice1712 *ice) 909 { 910 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 911 /* I2S */ 912 /* VT1720 doesn't support more than 96kHz */ 913 if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720) 914 ice->hw_rates = &hw_constraints_rates_192; 915 else 916 ice->hw_rates = &hw_constraints_rates_96; 917 } else { 918 /* ACLINK */ 919 ice->hw_rates = &hw_constraints_rates_48; 920 } 921 } 922 923 static int set_rate_constraints(struct snd_ice1712 *ice, 924 struct snd_pcm_substream *substream) 925 { 926 struct snd_pcm_runtime *runtime = substream->runtime; 927 928 runtime->hw.rate_min = ice->hw_rates->list[0]; 929 runtime->hw.rate_max = ice->hw_rates->list[ice->hw_rates->count - 1]; 930 runtime->hw.rates = SNDRV_PCM_RATE_KNOT; 931 return snd_pcm_hw_constraint_list(runtime, 0, 932 SNDRV_PCM_HW_PARAM_RATE, 933 ice->hw_rates); 934 } 935 936 /* multi-channel playback needs alignment 8x32bit regardless of the channels 937 * actually used 938 */ 939 #define VT1724_BUFFER_ALIGN 0x20 940 941 static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream) 942 { 943 struct snd_pcm_runtime *runtime = substream->runtime; 944 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 945 int chs; 946 947 runtime->private_data = (void *)&vt1724_playback_pro_reg; 948 ice->playback_pro_substream = substream; 949 runtime->hw = snd_vt1724_playback_pro; 950 snd_pcm_set_sync(substream); 951 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 952 set_rate_constraints(ice, substream); 953 mutex_lock(&ice->open_mutex); 954 /* calculate the currently available channels */ 955 for (chs = 0; chs < 3; chs++) { 956 if (ice->pcm_reserved[chs]) 957 break; 958 } 959 chs = (chs + 1) * 2; 960 runtime->hw.channels_max = chs; 961 if (chs > 2) /* channels must be even */ 962 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2); 963 mutex_unlock(&ice->open_mutex); 964 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 965 VT1724_BUFFER_ALIGN); 966 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 967 VT1724_BUFFER_ALIGN); 968 return 0; 969 } 970 971 static int snd_vt1724_capture_pro_open(struct snd_pcm_substream *substream) 972 { 973 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 974 struct snd_pcm_runtime *runtime = substream->runtime; 975 976 runtime->private_data = (void *)&vt1724_capture_pro_reg; 977 ice->capture_pro_substream = substream; 978 runtime->hw = snd_vt1724_2ch_stereo; 979 snd_pcm_set_sync(substream); 980 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 981 set_rate_constraints(ice, substream); 982 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 983 VT1724_BUFFER_ALIGN); 984 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 985 VT1724_BUFFER_ALIGN); 986 return 0; 987 } 988 989 static int snd_vt1724_playback_pro_close(struct snd_pcm_substream *substream) 990 { 991 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 992 993 if (PRO_RATE_RESET) 994 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); 995 ice->playback_pro_substream = NULL; 996 997 return 0; 998 } 999 1000 static int snd_vt1724_capture_pro_close(struct snd_pcm_substream *substream) 1001 { 1002 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1003 1004 if (PRO_RATE_RESET) 1005 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); 1006 ice->capture_pro_substream = NULL; 1007 return 0; 1008 } 1009 1010 static struct snd_pcm_ops snd_vt1724_playback_pro_ops = { 1011 .open = snd_vt1724_playback_pro_open, 1012 .close = snd_vt1724_playback_pro_close, 1013 .ioctl = snd_pcm_lib_ioctl, 1014 .hw_params = snd_vt1724_pcm_hw_params, 1015 .hw_free = snd_vt1724_pcm_hw_free, 1016 .prepare = snd_vt1724_playback_pro_prepare, 1017 .trigger = snd_vt1724_pcm_trigger, 1018 .pointer = snd_vt1724_playback_pro_pointer, 1019 }; 1020 1021 static struct snd_pcm_ops snd_vt1724_capture_pro_ops = { 1022 .open = snd_vt1724_capture_pro_open, 1023 .close = snd_vt1724_capture_pro_close, 1024 .ioctl = snd_pcm_lib_ioctl, 1025 .hw_params = snd_vt1724_pcm_hw_params, 1026 .hw_free = snd_vt1724_pcm_hw_free, 1027 .prepare = snd_vt1724_pcm_prepare, 1028 .trigger = snd_vt1724_pcm_trigger, 1029 .pointer = snd_vt1724_pcm_pointer, 1030 }; 1031 1032 static int __devinit snd_vt1724_pcm_profi(struct snd_ice1712 * ice, int device) 1033 { 1034 struct snd_pcm *pcm; 1035 int err; 1036 1037 err = snd_pcm_new(ice->card, "ICE1724", device, 1, 1, &pcm); 1038 if (err < 0) 1039 return err; 1040 1041 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops); 1042 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_vt1724_capture_pro_ops); 1043 1044 pcm->private_data = ice; 1045 pcm->info_flags = 0; 1046 strcpy(pcm->name, "ICE1724"); 1047 1048 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1049 snd_dma_pci_data(ice->pci), 1050 256*1024, 256*1024); 1051 1052 ice->pcm_pro = pcm; 1053 1054 return 0; 1055 } 1056 1057 1058 /* 1059 * SPDIF PCM 1060 */ 1061 1062 static const struct vt1724_pcm_reg vt1724_playback_spdif_reg = { 1063 .addr = VT1724_MT_PDMA4_ADDR, 1064 .size = VT1724_MT_PDMA4_SIZE, 1065 .count = VT1724_MT_PDMA4_COUNT, 1066 .start = VT1724_PDMA4_START, 1067 }; 1068 1069 static const struct vt1724_pcm_reg vt1724_capture_spdif_reg = { 1070 .addr = VT1724_MT_RDMA1_ADDR, 1071 .size = VT1724_MT_RDMA1_SIZE, 1072 .count = VT1724_MT_RDMA1_COUNT, 1073 .start = VT1724_RDMA1_START, 1074 }; 1075 1076 /* update spdif control bits; call with reg_lock */ 1077 static void update_spdif_bits(struct snd_ice1712 *ice, unsigned int val) 1078 { 1079 unsigned char cbit, disabled; 1080 1081 cbit = inb(ICEREG1724(ice, SPDIF_CFG)); 1082 disabled = cbit & ~VT1724_CFG_SPDIF_OUT_EN; 1083 if (cbit != disabled) 1084 outb(disabled, ICEREG1724(ice, SPDIF_CFG)); 1085 outw(val, ICEMT1724(ice, SPDIF_CTRL)); 1086 if (cbit != disabled) 1087 outb(cbit, ICEREG1724(ice, SPDIF_CFG)); 1088 outw(val, ICEMT1724(ice, SPDIF_CTRL)); 1089 } 1090 1091 /* update SPDIF control bits according to the given rate */ 1092 static void update_spdif_rate(struct snd_ice1712 *ice, unsigned int rate) 1093 { 1094 unsigned int val, nval; 1095 unsigned long flags; 1096 1097 spin_lock_irqsave(&ice->reg_lock, flags); 1098 nval = val = inw(ICEMT1724(ice, SPDIF_CTRL)); 1099 nval &= ~(7 << 12); 1100 switch (rate) { 1101 case 44100: break; 1102 case 48000: nval |= 2 << 12; break; 1103 case 32000: nval |= 3 << 12; break; 1104 case 88200: nval |= 4 << 12; break; 1105 case 96000: nval |= 5 << 12; break; 1106 case 192000: nval |= 6 << 12; break; 1107 case 176400: nval |= 7 << 12; break; 1108 } 1109 if (val != nval) 1110 update_spdif_bits(ice, nval); 1111 spin_unlock_irqrestore(&ice->reg_lock, flags); 1112 } 1113 1114 static int snd_vt1724_playback_spdif_prepare(struct snd_pcm_substream *substream) 1115 { 1116 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1117 if (! ice->force_pdma4) 1118 update_spdif_rate(ice, substream->runtime->rate); 1119 return snd_vt1724_pcm_prepare(substream); 1120 } 1121 1122 static int snd_vt1724_playback_spdif_open(struct snd_pcm_substream *substream) 1123 { 1124 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1125 struct snd_pcm_runtime *runtime = substream->runtime; 1126 1127 runtime->private_data = (void *)&vt1724_playback_spdif_reg; 1128 ice->playback_con_substream = substream; 1129 if (ice->force_pdma4) { 1130 runtime->hw = snd_vt1724_2ch_stereo; 1131 set_rate_constraints(ice, substream); 1132 } else 1133 runtime->hw = snd_vt1724_spdif; 1134 snd_pcm_set_sync(substream); 1135 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 1136 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 1137 VT1724_BUFFER_ALIGN); 1138 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 1139 VT1724_BUFFER_ALIGN); 1140 if (ice->spdif.ops.open) 1141 ice->spdif.ops.open(ice, substream); 1142 return 0; 1143 } 1144 1145 static int snd_vt1724_playback_spdif_close(struct snd_pcm_substream *substream) 1146 { 1147 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1148 1149 if (PRO_RATE_RESET) 1150 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); 1151 ice->playback_con_substream = NULL; 1152 if (ice->spdif.ops.close) 1153 ice->spdif.ops.close(ice, substream); 1154 1155 return 0; 1156 } 1157 1158 static int snd_vt1724_capture_spdif_open(struct snd_pcm_substream *substream) 1159 { 1160 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1161 struct snd_pcm_runtime *runtime = substream->runtime; 1162 1163 runtime->private_data = (void *)&vt1724_capture_spdif_reg; 1164 ice->capture_con_substream = substream; 1165 if (ice->force_rdma1) { 1166 runtime->hw = snd_vt1724_2ch_stereo; 1167 set_rate_constraints(ice, substream); 1168 } else 1169 runtime->hw = snd_vt1724_spdif; 1170 snd_pcm_set_sync(substream); 1171 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 1172 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 1173 VT1724_BUFFER_ALIGN); 1174 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 1175 VT1724_BUFFER_ALIGN); 1176 if (ice->spdif.ops.open) 1177 ice->spdif.ops.open(ice, substream); 1178 return 0; 1179 } 1180 1181 static int snd_vt1724_capture_spdif_close(struct snd_pcm_substream *substream) 1182 { 1183 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1184 1185 if (PRO_RATE_RESET) 1186 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); 1187 ice->capture_con_substream = NULL; 1188 if (ice->spdif.ops.close) 1189 ice->spdif.ops.close(ice, substream); 1190 1191 return 0; 1192 } 1193 1194 static struct snd_pcm_ops snd_vt1724_playback_spdif_ops = { 1195 .open = snd_vt1724_playback_spdif_open, 1196 .close = snd_vt1724_playback_spdif_close, 1197 .ioctl = snd_pcm_lib_ioctl, 1198 .hw_params = snd_vt1724_pcm_hw_params, 1199 .hw_free = snd_vt1724_pcm_hw_free, 1200 .prepare = snd_vt1724_playback_spdif_prepare, 1201 .trigger = snd_vt1724_pcm_trigger, 1202 .pointer = snd_vt1724_pcm_pointer, 1203 }; 1204 1205 static struct snd_pcm_ops snd_vt1724_capture_spdif_ops = { 1206 .open = snd_vt1724_capture_spdif_open, 1207 .close = snd_vt1724_capture_spdif_close, 1208 .ioctl = snd_pcm_lib_ioctl, 1209 .hw_params = snd_vt1724_pcm_hw_params, 1210 .hw_free = snd_vt1724_pcm_hw_free, 1211 .prepare = snd_vt1724_pcm_prepare, 1212 .trigger = snd_vt1724_pcm_trigger, 1213 .pointer = snd_vt1724_pcm_pointer, 1214 }; 1215 1216 1217 static int __devinit snd_vt1724_pcm_spdif(struct snd_ice1712 * ice, int device) 1218 { 1219 char *name; 1220 struct snd_pcm *pcm; 1221 int play, capt; 1222 int err; 1223 1224 if (ice->force_pdma4 || 1225 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_OUT_INT)) { 1226 play = 1; 1227 ice->has_spdif = 1; 1228 } else 1229 play = 0; 1230 if (ice->force_rdma1 || 1231 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN)) { 1232 capt = 1; 1233 ice->has_spdif = 1; 1234 } else 1235 capt = 0; 1236 if (! play && ! capt) 1237 return 0; /* no spdif device */ 1238 1239 if (ice->force_pdma4 || ice->force_rdma1) 1240 name = "ICE1724 Secondary"; 1241 else 1242 name = "IEC1724 IEC958"; 1243 err = snd_pcm_new(ice->card, name, device, play, capt, &pcm); 1244 if (err < 0) 1245 return err; 1246 1247 if (play) 1248 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1249 &snd_vt1724_playback_spdif_ops); 1250 if (capt) 1251 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, 1252 &snd_vt1724_capture_spdif_ops); 1253 1254 pcm->private_data = ice; 1255 pcm->info_flags = 0; 1256 strcpy(pcm->name, name); 1257 1258 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1259 snd_dma_pci_data(ice->pci), 1260 64*1024, 64*1024); 1261 1262 ice->pcm = pcm; 1263 1264 return 0; 1265 } 1266 1267 1268 /* 1269 * independent surround PCMs 1270 */ 1271 1272 static const struct vt1724_pcm_reg vt1724_playback_dma_regs[3] = { 1273 { 1274 .addr = VT1724_MT_PDMA1_ADDR, 1275 .size = VT1724_MT_PDMA1_SIZE, 1276 .count = VT1724_MT_PDMA1_COUNT, 1277 .start = VT1724_PDMA1_START, 1278 }, 1279 { 1280 .addr = VT1724_MT_PDMA2_ADDR, 1281 .size = VT1724_MT_PDMA2_SIZE, 1282 .count = VT1724_MT_PDMA2_COUNT, 1283 .start = VT1724_PDMA2_START, 1284 }, 1285 { 1286 .addr = VT1724_MT_PDMA3_ADDR, 1287 .size = VT1724_MT_PDMA3_SIZE, 1288 .count = VT1724_MT_PDMA3_COUNT, 1289 .start = VT1724_PDMA3_START, 1290 }, 1291 }; 1292 1293 static int snd_vt1724_playback_indep_prepare(struct snd_pcm_substream *substream) 1294 { 1295 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1296 unsigned char val; 1297 1298 spin_lock_irq(&ice->reg_lock); 1299 val = 3 - substream->number; 1300 if (inb(ICEMT1724(ice, BURST)) < val) 1301 outb(val, ICEMT1724(ice, BURST)); 1302 spin_unlock_irq(&ice->reg_lock); 1303 return snd_vt1724_pcm_prepare(substream); 1304 } 1305 1306 static int snd_vt1724_playback_indep_open(struct snd_pcm_substream *substream) 1307 { 1308 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1309 struct snd_pcm_runtime *runtime = substream->runtime; 1310 1311 mutex_lock(&ice->open_mutex); 1312 /* already used by PDMA0? */ 1313 if (ice->pcm_reserved[substream->number]) { 1314 mutex_unlock(&ice->open_mutex); 1315 return -EBUSY; /* FIXME: should handle blocking mode properly */ 1316 } 1317 mutex_unlock(&ice->open_mutex); 1318 runtime->private_data = (void *)&vt1724_playback_dma_regs[substream->number]; 1319 ice->playback_con_substream_ds[substream->number] = substream; 1320 runtime->hw = snd_vt1724_2ch_stereo; 1321 snd_pcm_set_sync(substream); 1322 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 1323 set_rate_constraints(ice, substream); 1324 return 0; 1325 } 1326 1327 static int snd_vt1724_playback_indep_close(struct snd_pcm_substream *substream) 1328 { 1329 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1330 1331 if (PRO_RATE_RESET) 1332 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 0); 1333 ice->playback_con_substream_ds[substream->number] = NULL; 1334 ice->pcm_reserved[substream->number] = NULL; 1335 1336 return 0; 1337 } 1338 1339 static struct snd_pcm_ops snd_vt1724_playback_indep_ops = { 1340 .open = snd_vt1724_playback_indep_open, 1341 .close = snd_vt1724_playback_indep_close, 1342 .ioctl = snd_pcm_lib_ioctl, 1343 .hw_params = snd_vt1724_pcm_hw_params, 1344 .hw_free = snd_vt1724_pcm_hw_free, 1345 .prepare = snd_vt1724_playback_indep_prepare, 1346 .trigger = snd_vt1724_pcm_trigger, 1347 .pointer = snd_vt1724_pcm_pointer, 1348 }; 1349 1350 1351 static int __devinit snd_vt1724_pcm_indep(struct snd_ice1712 * ice, int device) 1352 { 1353 struct snd_pcm *pcm; 1354 int play; 1355 int err; 1356 1357 play = ice->num_total_dacs / 2 - 1; 1358 if (play <= 0) 1359 return 0; 1360 1361 err = snd_pcm_new(ice->card, "ICE1724 Surrounds", device, play, 0, &pcm); 1362 if (err < 0) 1363 return err; 1364 1365 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1366 &snd_vt1724_playback_indep_ops); 1367 1368 pcm->private_data = ice; 1369 pcm->info_flags = 0; 1370 strcpy(pcm->name, "ICE1724 Surround PCM"); 1371 1372 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1373 snd_dma_pci_data(ice->pci), 1374 64*1024, 64*1024); 1375 1376 ice->pcm_ds = pcm; 1377 1378 return 0; 1379 } 1380 1381 1382 /* 1383 * Mixer section 1384 */ 1385 1386 static int __devinit snd_vt1724_ac97_mixer(struct snd_ice1712 * ice) 1387 { 1388 int err; 1389 1390 if (! (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) { 1391 struct snd_ac97_bus *pbus; 1392 struct snd_ac97_template ac97; 1393 static struct snd_ac97_bus_ops ops = { 1394 .write = snd_vt1724_ac97_write, 1395 .read = snd_vt1724_ac97_read, 1396 }; 1397 1398 /* cold reset */ 1399 outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD)); 1400 mdelay(5); /* FIXME */ 1401 outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD)); 1402 1403 if ((err = snd_ac97_bus(ice->card, 0, &ops, NULL, &pbus)) < 0) 1404 return err; 1405 memset(&ac97, 0, sizeof(ac97)); 1406 ac97.private_data = ice; 1407 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0) 1408 printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n"); 1409 else 1410 return 0; 1411 } 1412 /* I2S mixer only */ 1413 strcat(ice->card->mixername, "ICE1724 - multitrack"); 1414 return 0; 1415 } 1416 1417 /* 1418 * 1419 */ 1420 1421 static inline unsigned int eeprom_triple(struct snd_ice1712 *ice, int idx) 1422 { 1423 return (unsigned int)ice->eeprom.data[idx] | \ 1424 ((unsigned int)ice->eeprom.data[idx + 1] << 8) | \ 1425 ((unsigned int)ice->eeprom.data[idx + 2] << 16); 1426 } 1427 1428 static void snd_vt1724_proc_read(struct snd_info_entry *entry, 1429 struct snd_info_buffer *buffer) 1430 { 1431 struct snd_ice1712 *ice = entry->private_data; 1432 unsigned int idx; 1433 1434 snd_iprintf(buffer, "%s\n\n", ice->card->longname); 1435 snd_iprintf(buffer, "EEPROM:\n"); 1436 1437 snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor); 1438 snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size); 1439 snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version); 1440 snd_iprintf(buffer, " System Config : 0x%x\n", 1441 ice->eeprom.data[ICE_EEP2_SYSCONF]); 1442 snd_iprintf(buffer, " ACLink : 0x%x\n", 1443 ice->eeprom.data[ICE_EEP2_ACLINK]); 1444 snd_iprintf(buffer, " I2S : 0x%x\n", 1445 ice->eeprom.data[ICE_EEP2_I2S]); 1446 snd_iprintf(buffer, " S/PDIF : 0x%x\n", 1447 ice->eeprom.data[ICE_EEP2_SPDIF]); 1448 snd_iprintf(buffer, " GPIO direction : 0x%x\n", 1449 ice->eeprom.gpiodir); 1450 snd_iprintf(buffer, " GPIO mask : 0x%x\n", 1451 ice->eeprom.gpiomask); 1452 snd_iprintf(buffer, " GPIO state : 0x%x\n", 1453 ice->eeprom.gpiostate); 1454 for (idx = 0x12; idx < ice->eeprom.size; idx++) 1455 snd_iprintf(buffer, " Extra #%02i : 0x%x\n", 1456 idx, ice->eeprom.data[idx]); 1457 1458 snd_iprintf(buffer, "\nRegisters:\n"); 1459 1460 snd_iprintf(buffer, " PSDOUT03 : 0x%08x\n", 1461 (unsigned)inl(ICEMT1724(ice, ROUTE_PLAYBACK))); 1462 for (idx = 0x0; idx < 0x20 ; idx++) 1463 snd_iprintf(buffer, " CCS%02x : 0x%02x\n", 1464 idx, inb(ice->port+idx)); 1465 for (idx = 0x0; idx < 0x30 ; idx++) 1466 snd_iprintf(buffer, " MT%02x : 0x%02x\n", 1467 idx, inb(ice->profi_port+idx)); 1468 } 1469 1470 static void __devinit snd_vt1724_proc_init(struct snd_ice1712 * ice) 1471 { 1472 struct snd_info_entry *entry; 1473 1474 if (! snd_card_proc_new(ice->card, "ice1724", &entry)) 1475 snd_info_set_text_ops(entry, ice, snd_vt1724_proc_read); 1476 } 1477 1478 /* 1479 * 1480 */ 1481 1482 static int snd_vt1724_eeprom_info(struct snd_kcontrol *kcontrol, 1483 struct snd_ctl_elem_info *uinfo) 1484 { 1485 uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; 1486 uinfo->count = sizeof(struct snd_ice1712_eeprom); 1487 return 0; 1488 } 1489 1490 static int snd_vt1724_eeprom_get(struct snd_kcontrol *kcontrol, 1491 struct snd_ctl_elem_value *ucontrol) 1492 { 1493 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1494 1495 memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom)); 1496 return 0; 1497 } 1498 1499 static struct snd_kcontrol_new snd_vt1724_eeprom __devinitdata = { 1500 .iface = SNDRV_CTL_ELEM_IFACE_CARD, 1501 .name = "ICE1724 EEPROM", 1502 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1503 .info = snd_vt1724_eeprom_info, 1504 .get = snd_vt1724_eeprom_get 1505 }; 1506 1507 /* 1508 */ 1509 static int snd_vt1724_spdif_info(struct snd_kcontrol *kcontrol, 1510 struct snd_ctl_elem_info *uinfo) 1511 { 1512 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; 1513 uinfo->count = 1; 1514 return 0; 1515 } 1516 1517 static unsigned int encode_spdif_bits(struct snd_aes_iec958 *diga) 1518 { 1519 unsigned int val, rbits; 1520 1521 val = diga->status[0] & 0x03; /* professional, non-audio */ 1522 if (val & 0x01) { 1523 /* professional */ 1524 if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) == 1525 IEC958_AES0_PRO_EMPHASIS_5015) 1526 val |= 1U << 3; 1527 rbits = (diga->status[4] >> 3) & 0x0f; 1528 if (rbits) { 1529 switch (rbits) { 1530 case 2: val |= 5 << 12; break; /* 96k */ 1531 case 3: val |= 6 << 12; break; /* 192k */ 1532 case 10: val |= 4 << 12; break; /* 88.2k */ 1533 case 11: val |= 7 << 12; break; /* 176.4k */ 1534 } 1535 } else { 1536 switch (diga->status[0] & IEC958_AES0_PRO_FS) { 1537 case IEC958_AES0_PRO_FS_44100: 1538 break; 1539 case IEC958_AES0_PRO_FS_32000: 1540 val |= 3U << 12; 1541 break; 1542 default: 1543 val |= 2U << 12; 1544 break; 1545 } 1546 } 1547 } else { 1548 /* consumer */ 1549 val |= diga->status[1] & 0x04; /* copyright */ 1550 if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS) == 1551 IEC958_AES0_CON_EMPHASIS_5015) 1552 val |= 1U << 3; 1553 val |= (unsigned int)(diga->status[1] & 0x3f) << 4; /* category */ 1554 val |= (unsigned int)(diga->status[3] & IEC958_AES3_CON_FS) << 12; /* fs */ 1555 } 1556 return val; 1557 } 1558 1559 static void decode_spdif_bits(struct snd_aes_iec958 *diga, unsigned int val) 1560 { 1561 memset(diga->status, 0, sizeof(diga->status)); 1562 diga->status[0] = val & 0x03; /* professional, non-audio */ 1563 if (val & 0x01) { 1564 /* professional */ 1565 if (val & (1U << 3)) 1566 diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015; 1567 switch ((val >> 12) & 0x7) { 1568 case 0: 1569 break; 1570 case 2: 1571 diga->status[0] |= IEC958_AES0_PRO_FS_32000; 1572 break; 1573 default: 1574 diga->status[0] |= IEC958_AES0_PRO_FS_48000; 1575 break; 1576 } 1577 } else { 1578 /* consumer */ 1579 diga->status[0] |= val & (1U << 2); /* copyright */ 1580 if (val & (1U << 3)) 1581 diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015; 1582 diga->status[1] |= (val >> 4) & 0x3f; /* category */ 1583 diga->status[3] |= (val >> 12) & 0x07; /* fs */ 1584 } 1585 } 1586 1587 static int snd_vt1724_spdif_default_get(struct snd_kcontrol *kcontrol, 1588 struct snd_ctl_elem_value *ucontrol) 1589 { 1590 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1591 unsigned int val; 1592 val = inw(ICEMT1724(ice, SPDIF_CTRL)); 1593 decode_spdif_bits(&ucontrol->value.iec958, val); 1594 return 0; 1595 } 1596 1597 static int snd_vt1724_spdif_default_put(struct snd_kcontrol *kcontrol, 1598 struct snd_ctl_elem_value *ucontrol) 1599 { 1600 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1601 unsigned int val, old; 1602 1603 val = encode_spdif_bits(&ucontrol->value.iec958); 1604 spin_lock_irq(&ice->reg_lock); 1605 old = inw(ICEMT1724(ice, SPDIF_CTRL)); 1606 if (val != old) 1607 update_spdif_bits(ice, val); 1608 spin_unlock_irq(&ice->reg_lock); 1609 return (val != old); 1610 } 1611 1612 static struct snd_kcontrol_new snd_vt1724_spdif_default __devinitdata = 1613 { 1614 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1615 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), 1616 .info = snd_vt1724_spdif_info, 1617 .get = snd_vt1724_spdif_default_get, 1618 .put = snd_vt1724_spdif_default_put 1619 }; 1620 1621 static int snd_vt1724_spdif_maskc_get(struct snd_kcontrol *kcontrol, 1622 struct snd_ctl_elem_value *ucontrol) 1623 { 1624 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | 1625 IEC958_AES0_PROFESSIONAL | 1626 IEC958_AES0_CON_NOT_COPYRIGHT | 1627 IEC958_AES0_CON_EMPHASIS; 1628 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL | 1629 IEC958_AES1_CON_CATEGORY; 1630 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS; 1631 return 0; 1632 } 1633 1634 static int snd_vt1724_spdif_maskp_get(struct snd_kcontrol *kcontrol, 1635 struct snd_ctl_elem_value *ucontrol) 1636 { 1637 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | 1638 IEC958_AES0_PROFESSIONAL | 1639 IEC958_AES0_PRO_FS | 1640 IEC958_AES0_PRO_EMPHASIS; 1641 return 0; 1642 } 1643 1644 static struct snd_kcontrol_new snd_vt1724_spdif_maskc __devinitdata = 1645 { 1646 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1647 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1648 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), 1649 .info = snd_vt1724_spdif_info, 1650 .get = snd_vt1724_spdif_maskc_get, 1651 }; 1652 1653 static struct snd_kcontrol_new snd_vt1724_spdif_maskp __devinitdata = 1654 { 1655 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1656 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1657 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK), 1658 .info = snd_vt1724_spdif_info, 1659 .get = snd_vt1724_spdif_maskp_get, 1660 }; 1661 1662 #define snd_vt1724_spdif_sw_info snd_ctl_boolean_mono_info 1663 1664 static int snd_vt1724_spdif_sw_get(struct snd_kcontrol *kcontrol, 1665 struct snd_ctl_elem_value *ucontrol) 1666 { 1667 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1668 ucontrol->value.integer.value[0] = inb(ICEREG1724(ice, SPDIF_CFG)) & 1669 VT1724_CFG_SPDIF_OUT_EN ? 1 : 0; 1670 return 0; 1671 } 1672 1673 static int snd_vt1724_spdif_sw_put(struct snd_kcontrol *kcontrol, 1674 struct snd_ctl_elem_value *ucontrol) 1675 { 1676 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1677 unsigned char old, val; 1678 1679 spin_lock_irq(&ice->reg_lock); 1680 old = val = inb(ICEREG1724(ice, SPDIF_CFG)); 1681 val &= ~VT1724_CFG_SPDIF_OUT_EN; 1682 if (ucontrol->value.integer.value[0]) 1683 val |= VT1724_CFG_SPDIF_OUT_EN; 1684 if (old != val) 1685 outb(val, ICEREG1724(ice, SPDIF_CFG)); 1686 spin_unlock_irq(&ice->reg_lock); 1687 return old != val; 1688 } 1689 1690 static struct snd_kcontrol_new snd_vt1724_spdif_switch __devinitdata = 1691 { 1692 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1693 /* FIXME: the following conflict with IEC958 Playback Route */ 1694 // .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 1695 .name = SNDRV_CTL_NAME_IEC958("Output ",NONE,SWITCH), 1696 .info = snd_vt1724_spdif_sw_info, 1697 .get = snd_vt1724_spdif_sw_get, 1698 .put = snd_vt1724_spdif_sw_put 1699 }; 1700 1701 1702 #if 0 /* NOT USED YET */ 1703 /* 1704 * GPIO access from extern 1705 */ 1706 1707 #define snd_vt1724_gpio_info snd_ctl_boolean_mono_info 1708 1709 int snd_vt1724_gpio_get(struct snd_kcontrol *kcontrol, 1710 struct snd_ctl_elem_value *ucontrol) 1711 { 1712 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1713 int shift = kcontrol->private_value & 0xff; 1714 int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0; 1715 1716 snd_ice1712_save_gpio_status(ice); 1717 ucontrol->value.integer.value[0] = 1718 (snd_ice1712_gpio_read(ice) & (1 << shift) ? 1 : 0) ^ invert; 1719 snd_ice1712_restore_gpio_status(ice); 1720 return 0; 1721 } 1722 1723 int snd_ice1712_gpio_put(struct snd_kcontrol *kcontrol, 1724 struct snd_ctl_elem_value *ucontrol) 1725 { 1726 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1727 int shift = kcontrol->private_value & 0xff; 1728 int invert = (kcontrol->private_value & (1<<24)) ? mask : 0; 1729 unsigned int val, nval; 1730 1731 if (kcontrol->private_value & (1 << 31)) 1732 return -EPERM; 1733 nval = (ucontrol->value.integer.value[0] ? (1 << shift) : 0) ^ invert; 1734 snd_ice1712_save_gpio_status(ice); 1735 val = snd_ice1712_gpio_read(ice); 1736 nval |= val & ~(1 << shift); 1737 if (val != nval) 1738 snd_ice1712_gpio_write(ice, nval); 1739 snd_ice1712_restore_gpio_status(ice); 1740 return val != nval; 1741 } 1742 #endif /* NOT USED YET */ 1743 1744 /* 1745 * rate 1746 */ 1747 static int snd_vt1724_pro_internal_clock_info(struct snd_kcontrol *kcontrol, 1748 struct snd_ctl_elem_info *uinfo) 1749 { 1750 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1751 1752 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1753 uinfo->count = 1; 1754 uinfo->value.enumerated.items = ice->hw_rates->count + 1; 1755 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 1756 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 1757 if (uinfo->value.enumerated.item == uinfo->value.enumerated.items - 1) 1758 strcpy(uinfo->value.enumerated.name, "IEC958 Input"); 1759 else 1760 sprintf(uinfo->value.enumerated.name, "%d", 1761 ice->hw_rates->list[uinfo->value.enumerated.item]); 1762 return 0; 1763 } 1764 1765 static int snd_vt1724_pro_internal_clock_get(struct snd_kcontrol *kcontrol, 1766 struct snd_ctl_elem_value *ucontrol) 1767 { 1768 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1769 unsigned int i, rate; 1770 1771 spin_lock_irq(&ice->reg_lock); 1772 if (ice->is_spdif_master(ice)) { 1773 ucontrol->value.enumerated.item[0] = ice->hw_rates->count; 1774 } else { 1775 rate = ice->get_rate(ice); 1776 ucontrol->value.enumerated.item[0] = 0; 1777 for (i = 0; i < ice->hw_rates->count; i++) { 1778 if (ice->hw_rates->list[i] == rate) { 1779 ucontrol->value.enumerated.item[0] = i; 1780 break; 1781 } 1782 } 1783 } 1784 spin_unlock_irq(&ice->reg_lock); 1785 return 0; 1786 } 1787 1788 /* setting clock to external - SPDIF */ 1789 static void stdclock_set_spdif_clock(struct snd_ice1712 *ice) 1790 { 1791 unsigned char oval; 1792 unsigned char i2s_oval; 1793 oval = inb(ICEMT1724(ice, RATE)); 1794 outb(oval | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE)); 1795 /* setting 256fs */ 1796 i2s_oval = inb(ICEMT1724(ice, I2S_FORMAT)); 1797 outb(i2s_oval & ~VT1724_MT_I2S_MCLK_128X, ICEMT1724(ice, I2S_FORMAT)); 1798 } 1799 1800 static int snd_vt1724_pro_internal_clock_put(struct snd_kcontrol *kcontrol, 1801 struct snd_ctl_elem_value *ucontrol) 1802 { 1803 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1804 unsigned int old_rate, new_rate; 1805 unsigned int item = ucontrol->value.enumerated.item[0]; 1806 unsigned int spdif = ice->hw_rates->count; 1807 1808 if (item > spdif) 1809 return -EINVAL; 1810 1811 spin_lock_irq(&ice->reg_lock); 1812 if (ice->is_spdif_master(ice)) 1813 old_rate = 0; 1814 else 1815 old_rate = ice->get_rate(ice); 1816 if (item == spdif) { 1817 /* switching to external clock via SPDIF */ 1818 ice->set_spdif_clock(ice); 1819 new_rate = 0; 1820 } else { 1821 /* internal on-card clock */ 1822 new_rate = ice->hw_rates->list[item]; 1823 ice->pro_rate_default = new_rate; 1824 spin_unlock_irq(&ice->reg_lock); 1825 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 1); 1826 spin_lock_irq(&ice->reg_lock); 1827 } 1828 spin_unlock_irq(&ice->reg_lock); 1829 1830 /* the first reset to the SPDIF master mode? */ 1831 if (old_rate != new_rate && !new_rate) { 1832 /* notify akm chips as well */ 1833 unsigned int i; 1834 if (ice->gpio.set_pro_rate) 1835 ice->gpio.set_pro_rate(ice, 0); 1836 for (i = 0; i < ice->akm_codecs; i++) { 1837 if (ice->akm[i].ops.set_rate_val) 1838 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0); 1839 } 1840 } 1841 return old_rate != new_rate; 1842 } 1843 1844 static struct snd_kcontrol_new snd_vt1724_pro_internal_clock __devinitdata = { 1845 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1846 .name = "Multi Track Internal Clock", 1847 .info = snd_vt1724_pro_internal_clock_info, 1848 .get = snd_vt1724_pro_internal_clock_get, 1849 .put = snd_vt1724_pro_internal_clock_put 1850 }; 1851 1852 #define snd_vt1724_pro_rate_locking_info snd_ctl_boolean_mono_info 1853 1854 static int snd_vt1724_pro_rate_locking_get(struct snd_kcontrol *kcontrol, 1855 struct snd_ctl_elem_value *ucontrol) 1856 { 1857 ucontrol->value.integer.value[0] = PRO_RATE_LOCKED; 1858 return 0; 1859 } 1860 1861 static int snd_vt1724_pro_rate_locking_put(struct snd_kcontrol *kcontrol, 1862 struct snd_ctl_elem_value *ucontrol) 1863 { 1864 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1865 int change = 0, nval; 1866 1867 nval = ucontrol->value.integer.value[0] ? 1 : 0; 1868 spin_lock_irq(&ice->reg_lock); 1869 change = PRO_RATE_LOCKED != nval; 1870 PRO_RATE_LOCKED = nval; 1871 spin_unlock_irq(&ice->reg_lock); 1872 return change; 1873 } 1874 1875 static struct snd_kcontrol_new snd_vt1724_pro_rate_locking __devinitdata = { 1876 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1877 .name = "Multi Track Rate Locking", 1878 .info = snd_vt1724_pro_rate_locking_info, 1879 .get = snd_vt1724_pro_rate_locking_get, 1880 .put = snd_vt1724_pro_rate_locking_put 1881 }; 1882 1883 #define snd_vt1724_pro_rate_reset_info snd_ctl_boolean_mono_info 1884 1885 static int snd_vt1724_pro_rate_reset_get(struct snd_kcontrol *kcontrol, 1886 struct snd_ctl_elem_value *ucontrol) 1887 { 1888 ucontrol->value.integer.value[0] = PRO_RATE_RESET ? 1 : 0; 1889 return 0; 1890 } 1891 1892 static int snd_vt1724_pro_rate_reset_put(struct snd_kcontrol *kcontrol, 1893 struct snd_ctl_elem_value *ucontrol) 1894 { 1895 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1896 int change = 0, nval; 1897 1898 nval = ucontrol->value.integer.value[0] ? 1 : 0; 1899 spin_lock_irq(&ice->reg_lock); 1900 change = PRO_RATE_RESET != nval; 1901 PRO_RATE_RESET = nval; 1902 spin_unlock_irq(&ice->reg_lock); 1903 return change; 1904 } 1905 1906 static struct snd_kcontrol_new snd_vt1724_pro_rate_reset __devinitdata = { 1907 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1908 .name = "Multi Track Rate Reset", 1909 .info = snd_vt1724_pro_rate_reset_info, 1910 .get = snd_vt1724_pro_rate_reset_get, 1911 .put = snd_vt1724_pro_rate_reset_put 1912 }; 1913 1914 1915 /* 1916 * routing 1917 */ 1918 static int snd_vt1724_pro_route_info(struct snd_kcontrol *kcontrol, 1919 struct snd_ctl_elem_info *uinfo) 1920 { 1921 static char *texts[] = { 1922 "PCM Out", /* 0 */ 1923 "H/W In 0", "H/W In 1", /* 1-2 */ 1924 "IEC958 In L", "IEC958 In R", /* 3-4 */ 1925 }; 1926 1927 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1928 uinfo->count = 1; 1929 uinfo->value.enumerated.items = 5; 1930 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 1931 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 1932 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); 1933 return 0; 1934 } 1935 1936 static inline int analog_route_shift(int idx) 1937 { 1938 return (idx % 2) * 12 + ((idx / 2) * 3) + 8; 1939 } 1940 1941 static inline int digital_route_shift(int idx) 1942 { 1943 return idx * 3; 1944 } 1945 1946 static int get_route_val(struct snd_ice1712 *ice, int shift) 1947 { 1948 unsigned long val; 1949 unsigned char eitem; 1950 static const unsigned char xlate[8] = { 1951 0, 255, 1, 2, 255, 255, 3, 4, 1952 }; 1953 1954 val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 1955 val >>= shift; 1956 val &= 7; //we now have 3 bits per output 1957 eitem = xlate[val]; 1958 if (eitem == 255) { 1959 snd_BUG(); 1960 return 0; 1961 } 1962 return eitem; 1963 } 1964 1965 static int put_route_val(struct snd_ice1712 *ice, unsigned int val, int shift) 1966 { 1967 unsigned int old_val, nval; 1968 int change; 1969 static const unsigned char xroute[8] = { 1970 0, /* PCM */ 1971 2, /* PSDIN0 Left */ 1972 3, /* PSDIN0 Right */ 1973 6, /* SPDIN Left */ 1974 7, /* SPDIN Right */ 1975 }; 1976 1977 nval = xroute[val % 5]; 1978 val = old_val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 1979 val &= ~(0x07 << shift); 1980 val |= nval << shift; 1981 change = val != old_val; 1982 if (change) 1983 outl(val, ICEMT1724(ice, ROUTE_PLAYBACK)); 1984 return change; 1985 } 1986 1987 static int snd_vt1724_pro_route_analog_get(struct snd_kcontrol *kcontrol, 1988 struct snd_ctl_elem_value *ucontrol) 1989 { 1990 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1991 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1992 ucontrol->value.enumerated.item[0] = 1993 get_route_val(ice, analog_route_shift(idx)); 1994 return 0; 1995 } 1996 1997 static int snd_vt1724_pro_route_analog_put(struct snd_kcontrol *kcontrol, 1998 struct snd_ctl_elem_value *ucontrol) 1999 { 2000 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 2001 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 2002 return put_route_val(ice, ucontrol->value.enumerated.item[0], 2003 analog_route_shift(idx)); 2004 } 2005 2006 static int snd_vt1724_pro_route_spdif_get(struct snd_kcontrol *kcontrol, 2007 struct snd_ctl_elem_value *ucontrol) 2008 { 2009 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 2010 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 2011 ucontrol->value.enumerated.item[0] = 2012 get_route_val(ice, digital_route_shift(idx)); 2013 return 0; 2014 } 2015 2016 static int snd_vt1724_pro_route_spdif_put(struct snd_kcontrol *kcontrol, 2017 struct snd_ctl_elem_value *ucontrol) 2018 { 2019 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 2020 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 2021 return put_route_val(ice, ucontrol->value.enumerated.item[0], 2022 digital_route_shift(idx)); 2023 } 2024 2025 static struct snd_kcontrol_new snd_vt1724_mixer_pro_analog_route __devinitdata = { 2026 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 2027 .name = "H/W Playback Route", 2028 .info = snd_vt1724_pro_route_info, 2029 .get = snd_vt1724_pro_route_analog_get, 2030 .put = snd_vt1724_pro_route_analog_put, 2031 }; 2032 2033 static struct snd_kcontrol_new snd_vt1724_mixer_pro_spdif_route __devinitdata = { 2034 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 2035 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route", 2036 .info = snd_vt1724_pro_route_info, 2037 .get = snd_vt1724_pro_route_spdif_get, 2038 .put = snd_vt1724_pro_route_spdif_put, 2039 .count = 2, 2040 }; 2041 2042 2043 static int snd_vt1724_pro_peak_info(struct snd_kcontrol *kcontrol, 2044 struct snd_ctl_elem_info *uinfo) 2045 { 2046 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 2047 uinfo->count = 22; /* FIXME: for compatibility with ice1712... */ 2048 uinfo->value.integer.min = 0; 2049 uinfo->value.integer.max = 255; 2050 return 0; 2051 } 2052 2053 static int snd_vt1724_pro_peak_get(struct snd_kcontrol *kcontrol, 2054 struct snd_ctl_elem_value *ucontrol) 2055 { 2056 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 2057 int idx; 2058 2059 spin_lock_irq(&ice->reg_lock); 2060 for (idx = 0; idx < 22; idx++) { 2061 outb(idx, ICEMT1724(ice, MONITOR_PEAKINDEX)); 2062 ucontrol->value.integer.value[idx] = 2063 inb(ICEMT1724(ice, MONITOR_PEAKDATA)); 2064 } 2065 spin_unlock_irq(&ice->reg_lock); 2066 return 0; 2067 } 2068 2069 static struct snd_kcontrol_new snd_vt1724_mixer_pro_peak __devinitdata = { 2070 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 2071 .name = "Multi Track Peak", 2072 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, 2073 .info = snd_vt1724_pro_peak_info, 2074 .get = snd_vt1724_pro_peak_get 2075 }; 2076 2077 /* 2078 * 2079 */ 2080 2081 static struct snd_ice1712_card_info no_matched __devinitdata; 2082 2083 static struct snd_ice1712_card_info *card_tables[] __devinitdata = { 2084 snd_vt1724_revo_cards, 2085 snd_vt1724_amp_cards, 2086 snd_vt1724_aureon_cards, 2087 snd_vt1720_mobo_cards, 2088 snd_vt1720_pontis_cards, 2089 snd_vt1724_prodigy_hifi_cards, 2090 snd_vt1724_prodigy192_cards, 2091 snd_vt1724_juli_cards, 2092 snd_vt1724_phase_cards, 2093 snd_vt1724_wtm_cards, 2094 snd_vt1724_se_cards, 2095 NULL, 2096 }; 2097 2098 2099 /* 2100 */ 2101 2102 static void wait_i2c_busy(struct snd_ice1712 *ice) 2103 { 2104 int t = 0x10000; 2105 while ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_BUSY) && t--) 2106 ; 2107 if (t == -1) 2108 printk(KERN_ERR "ice1724: i2c busy timeout\n"); 2109 } 2110 2111 unsigned char snd_vt1724_read_i2c(struct snd_ice1712 *ice, 2112 unsigned char dev, unsigned char addr) 2113 { 2114 unsigned char val; 2115 2116 mutex_lock(&ice->i2c_mutex); 2117 wait_i2c_busy(ice); 2118 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); 2119 outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); 2120 wait_i2c_busy(ice); 2121 val = inb(ICEREG1724(ice, I2C_DATA)); 2122 mutex_unlock(&ice->i2c_mutex); 2123 //printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val); 2124 return val; 2125 } 2126 2127 void snd_vt1724_write_i2c(struct snd_ice1712 *ice, 2128 unsigned char dev, unsigned char addr, unsigned char data) 2129 { 2130 mutex_lock(&ice->i2c_mutex); 2131 wait_i2c_busy(ice); 2132 //printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data); 2133 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); 2134 outb(data, ICEREG1724(ice, I2C_DATA)); 2135 outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); 2136 wait_i2c_busy(ice); 2137 mutex_unlock(&ice->i2c_mutex); 2138 } 2139 2140 static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice, 2141 const char *modelname) 2142 { 2143 const int dev = 0xa0; /* EEPROM device address */ 2144 unsigned int i, size; 2145 struct snd_ice1712_card_info * const *tbl, *c; 2146 2147 if (! modelname || ! *modelname) { 2148 ice->eeprom.subvendor = 0; 2149 if ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_EEPROM) != 0) 2150 ice->eeprom.subvendor = 2151 (snd_vt1724_read_i2c(ice, dev, 0x00) << 0) | 2152 (snd_vt1724_read_i2c(ice, dev, 0x01) << 8) | 2153 (snd_vt1724_read_i2c(ice, dev, 0x02) << 16) | 2154 (snd_vt1724_read_i2c(ice, dev, 0x03) << 24); 2155 if (ice->eeprom.subvendor == 0 || 2156 ice->eeprom.subvendor == (unsigned int)-1) { 2157 /* invalid subvendor from EEPROM, try the PCI 2158 * subststem ID instead 2159 */ 2160 u16 vendor, device; 2161 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, 2162 &vendor); 2163 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device); 2164 ice->eeprom.subvendor = 2165 ((unsigned int)swab16(vendor) << 16) | swab16(device); 2166 if (ice->eeprom.subvendor == 0 || 2167 ice->eeprom.subvendor == (unsigned int)-1) { 2168 printk(KERN_ERR "ice1724: No valid ID is found\n"); 2169 return -ENXIO; 2170 } 2171 } 2172 } 2173 for (tbl = card_tables; *tbl; tbl++) { 2174 for (c = *tbl; c->subvendor; c++) { 2175 if (modelname && c->model && 2176 ! strcmp(modelname, c->model)) { 2177 printk(KERN_INFO "ice1724: Using board model %s\n", 2178 c->name); 2179 ice->eeprom.subvendor = c->subvendor; 2180 } else if (c->subvendor != ice->eeprom.subvendor) 2181 continue; 2182 if (! c->eeprom_size || ! c->eeprom_data) 2183 goto found; 2184 /* if the EEPROM is given by the driver, use it */ 2185 snd_printdd("using the defined eeprom..\n"); 2186 ice->eeprom.version = 2; 2187 ice->eeprom.size = c->eeprom_size + 6; 2188 memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size); 2189 goto read_skipped; 2190 } 2191 } 2192 printk(KERN_WARNING "ice1724: No matching model found for ID 0x%x\n", 2193 ice->eeprom.subvendor); 2194 2195 found: 2196 ice->eeprom.size = snd_vt1724_read_i2c(ice, dev, 0x04); 2197 if (ice->eeprom.size < 6) 2198 ice->eeprom.size = 32; 2199 else if (ice->eeprom.size > 32) { 2200 printk(KERN_ERR "ice1724: Invalid EEPROM (size = %i)\n", 2201 ice->eeprom.size); 2202 return -EIO; 2203 } 2204 ice->eeprom.version = snd_vt1724_read_i2c(ice, dev, 0x05); 2205 if (ice->eeprom.version != 2) 2206 printk(KERN_WARNING "ice1724: Invalid EEPROM version %i\n", 2207 ice->eeprom.version); 2208 size = ice->eeprom.size - 6; 2209 for (i = 0; i < size; i++) 2210 ice->eeprom.data[i] = snd_vt1724_read_i2c(ice, dev, i + 6); 2211 2212 read_skipped: 2213 ice->eeprom.gpiomask = eeprom_triple(ice, ICE_EEP2_GPIO_MASK); 2214 ice->eeprom.gpiostate = eeprom_triple(ice, ICE_EEP2_GPIO_STATE); 2215 ice->eeprom.gpiodir = eeprom_triple(ice, ICE_EEP2_GPIO_DIR); 2216 2217 return 0; 2218 } 2219 2220 2221 2222 static void __devinit snd_vt1724_chip_reset(struct snd_ice1712 *ice) 2223 { 2224 outb(VT1724_RESET , ICEREG1724(ice, CONTROL)); 2225 msleep(10); 2226 outb(0, ICEREG1724(ice, CONTROL)); 2227 msleep(10); 2228 } 2229 2230 static int __devinit snd_vt1724_chip_init(struct snd_ice1712 *ice) 2231 { 2232 outb(ice->eeprom.data[ICE_EEP2_SYSCONF], ICEREG1724(ice, SYS_CFG)); 2233 outb(ice->eeprom.data[ICE_EEP2_ACLINK], ICEREG1724(ice, AC97_CFG)); 2234 outb(ice->eeprom.data[ICE_EEP2_I2S], ICEREG1724(ice, I2S_FEATURES)); 2235 outb(ice->eeprom.data[ICE_EEP2_SPDIF], ICEREG1724(ice, SPDIF_CFG)); 2236 2237 ice->gpio.write_mask = ice->eeprom.gpiomask; 2238 ice->gpio.direction = ice->eeprom.gpiodir; 2239 snd_vt1724_set_gpio_mask(ice, ice->eeprom.gpiomask); 2240 snd_vt1724_set_gpio_dir(ice, ice->eeprom.gpiodir); 2241 snd_vt1724_set_gpio_data(ice, ice->eeprom.gpiostate); 2242 2243 outb(0, ICEREG1724(ice, POWERDOWN)); 2244 2245 return 0; 2246 } 2247 2248 static int __devinit snd_vt1724_spdif_build_controls(struct snd_ice1712 *ice) 2249 { 2250 int err; 2251 struct snd_kcontrol *kctl; 2252 2253 snd_assert(ice->pcm != NULL, return -EIO); 2254 2255 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_spdif_route, ice)); 2256 if (err < 0) 2257 return err; 2258 2259 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_spdif_switch, ice)); 2260 if (err < 0) 2261 return err; 2262 2263 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_default, ice)); 2264 if (err < 0) 2265 return err; 2266 kctl->id.device = ice->pcm->device; 2267 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskc, ice)); 2268 if (err < 0) 2269 return err; 2270 kctl->id.device = ice->pcm->device; 2271 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskp, ice)); 2272 if (err < 0) 2273 return err; 2274 kctl->id.device = ice->pcm->device; 2275 #if 0 /* use default only */ 2276 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_stream, ice)); 2277 if (err < 0) 2278 return err; 2279 kctl->id.device = ice->pcm->device; 2280 ice->spdif.stream_ctl = kctl; 2281 #endif 2282 return 0; 2283 } 2284 2285 2286 static int __devinit snd_vt1724_build_controls(struct snd_ice1712 *ice) 2287 { 2288 int err; 2289 2290 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_eeprom, ice)); 2291 if (err < 0) 2292 return err; 2293 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_internal_clock, ice)); 2294 if (err < 0) 2295 return err; 2296 2297 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_locking, ice)); 2298 if (err < 0) 2299 return err; 2300 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_reset, ice)); 2301 if (err < 0) 2302 return err; 2303 2304 if (ice->num_total_dacs > 0) { 2305 struct snd_kcontrol_new tmp = snd_vt1724_mixer_pro_analog_route; 2306 tmp.count = ice->num_total_dacs; 2307 if (ice->vt1720 && tmp.count > 2) 2308 tmp.count = 2; 2309 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice)); 2310 if (err < 0) 2311 return err; 2312 } 2313 2314 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice)); 2315 if (err < 0) 2316 return err; 2317 2318 return 0; 2319 } 2320 2321 static int snd_vt1724_free(struct snd_ice1712 *ice) 2322 { 2323 if (! ice->port) 2324 goto __hw_end; 2325 /* mask all interrupts */ 2326 outb(0xff, ICEMT1724(ice, DMA_INT_MASK)); 2327 outb(0xff, ICEREG1724(ice, IRQMASK)); 2328 /* --- */ 2329 __hw_end: 2330 if (ice->irq >= 0) 2331 free_irq(ice->irq, ice); 2332 pci_release_regions(ice->pci); 2333 snd_ice1712_akm4xxx_free(ice); 2334 pci_disable_device(ice->pci); 2335 kfree(ice->spec); 2336 kfree(ice); 2337 return 0; 2338 } 2339 2340 static int snd_vt1724_dev_free(struct snd_device *device) 2341 { 2342 struct snd_ice1712 *ice = device->device_data; 2343 return snd_vt1724_free(ice); 2344 } 2345 2346 static int __devinit snd_vt1724_create(struct snd_card *card, 2347 struct pci_dev *pci, 2348 const char *modelname, 2349 struct snd_ice1712 ** r_ice1712) 2350 { 2351 struct snd_ice1712 *ice; 2352 int err; 2353 unsigned char mask; 2354 static struct snd_device_ops ops = { 2355 .dev_free = snd_vt1724_dev_free, 2356 }; 2357 2358 *r_ice1712 = NULL; 2359 2360 /* enable PCI device */ 2361 if ((err = pci_enable_device(pci)) < 0) 2362 return err; 2363 2364 ice = kzalloc(sizeof(*ice), GFP_KERNEL); 2365 if (ice == NULL) { 2366 pci_disable_device(pci); 2367 return -ENOMEM; 2368 } 2369 ice->vt1724 = 1; 2370 spin_lock_init(&ice->reg_lock); 2371 mutex_init(&ice->gpio_mutex); 2372 mutex_init(&ice->open_mutex); 2373 mutex_init(&ice->i2c_mutex); 2374 ice->gpio.set_mask = snd_vt1724_set_gpio_mask; 2375 ice->gpio.set_dir = snd_vt1724_set_gpio_dir; 2376 ice->gpio.set_data = snd_vt1724_set_gpio_data; 2377 ice->gpio.get_data = snd_vt1724_get_gpio_data; 2378 ice->card = card; 2379 ice->pci = pci; 2380 ice->irq = -1; 2381 pci_set_master(pci); 2382 snd_vt1724_proc_init(ice); 2383 synchronize_irq(pci->irq); 2384 2385 if ((err = pci_request_regions(pci, "ICE1724")) < 0) { 2386 kfree(ice); 2387 pci_disable_device(pci); 2388 return err; 2389 } 2390 ice->port = pci_resource_start(pci, 0); 2391 ice->profi_port = pci_resource_start(pci, 1); 2392 2393 if (request_irq(pci->irq, snd_vt1724_interrupt, 2394 IRQF_SHARED, "ICE1724", ice)) { 2395 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); 2396 snd_vt1724_free(ice); 2397 return -EIO; 2398 } 2399 2400 ice->irq = pci->irq; 2401 2402 snd_vt1724_chip_reset(ice); 2403 if (snd_vt1724_read_eeprom(ice, modelname) < 0) { 2404 snd_vt1724_free(ice); 2405 return -EIO; 2406 } 2407 if (snd_vt1724_chip_init(ice) < 0) { 2408 snd_vt1724_free(ice); 2409 return -EIO; 2410 } 2411 2412 /* unmask used interrupts */ 2413 mask = VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX; 2414 outb(mask, ICEREG1724(ice, IRQMASK)); 2415 /* don't handle FIFO overrun/underruns (just yet), 2416 * since they cause machine lockups 2417 */ 2418 outb(VT1724_MULTI_FIFO_ERR, ICEMT1724(ice, DMA_INT_MASK)); 2419 2420 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) { 2421 snd_vt1724_free(ice); 2422 return err; 2423 } 2424 2425 snd_card_set_dev(card, &pci->dev); 2426 2427 *r_ice1712 = ice; 2428 return 0; 2429 } 2430 2431 2432 /* 2433 * 2434 * Registration 2435 * 2436 */ 2437 2438 static int __devinit snd_vt1724_probe(struct pci_dev *pci, 2439 const struct pci_device_id *pci_id) 2440 { 2441 static int dev; 2442 struct snd_card *card; 2443 struct snd_ice1712 *ice; 2444 int pcm_dev = 0, err; 2445 struct snd_ice1712_card_info * const *tbl, *c; 2446 2447 if (dev >= SNDRV_CARDS) 2448 return -ENODEV; 2449 if (!enable[dev]) { 2450 dev++; 2451 return -ENOENT; 2452 } 2453 2454 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 2455 if (card == NULL) 2456 return -ENOMEM; 2457 2458 strcpy(card->driver, "ICE1724"); 2459 strcpy(card->shortname, "ICEnsemble ICE1724"); 2460 2461 if ((err = snd_vt1724_create(card, pci, model[dev], &ice)) < 0) { 2462 snd_card_free(card); 2463 return err; 2464 } 2465 2466 for (tbl = card_tables; *tbl; tbl++) { 2467 for (c = *tbl; c->subvendor; c++) { 2468 if (c->subvendor == ice->eeprom.subvendor) { 2469 strcpy(card->shortname, c->name); 2470 if (c->driver) /* specific driver? */ 2471 strcpy(card->driver, c->driver); 2472 if (c->chip_init) { 2473 if ((err = c->chip_init(ice)) < 0) { 2474 snd_card_free(card); 2475 return err; 2476 } 2477 } 2478 goto __found; 2479 } 2480 } 2481 } 2482 c = &no_matched; 2483 __found: 2484 /* 2485 * VT1724 has separate DMAs for the analog and the SPDIF streams while 2486 * ICE1712 has only one for both (mixed up). 2487 * 2488 * Confusingly the analog PCM is named "professional" here because it 2489 * was called so in ice1712 driver, and vt1724 driver is derived from 2490 * ice1712 driver. 2491 */ 2492 ice->pro_rate_default = PRO_RATE_DEFAULT; 2493 if (!ice->is_spdif_master) 2494 ice->is_spdif_master = stdclock_is_spdif_master; 2495 if (!ice->get_rate) 2496 ice->get_rate = stdclock_get_rate; 2497 if (!ice->set_rate) 2498 ice->set_rate = stdclock_set_rate; 2499 if (!ice->set_mclk) 2500 ice->set_mclk = stdclock_set_mclk; 2501 if (!ice->set_spdif_clock) 2502 ice->set_spdif_clock = stdclock_set_spdif_clock; 2503 if (!ice->hw_rates) 2504 set_std_hw_rates(ice); 2505 2506 if ((err = snd_vt1724_pcm_profi(ice, pcm_dev++)) < 0) { 2507 snd_card_free(card); 2508 return err; 2509 } 2510 2511 if ((err = snd_vt1724_pcm_spdif(ice, pcm_dev++)) < 0) { 2512 snd_card_free(card); 2513 return err; 2514 } 2515 2516 if ((err = snd_vt1724_pcm_indep(ice, pcm_dev++)) < 0) { 2517 snd_card_free(card); 2518 return err; 2519 } 2520 2521 if ((err = snd_vt1724_ac97_mixer(ice)) < 0) { 2522 snd_card_free(card); 2523 return err; 2524 } 2525 2526 if ((err = snd_vt1724_build_controls(ice)) < 0) { 2527 snd_card_free(card); 2528 return err; 2529 } 2530 2531 if (ice->pcm && ice->has_spdif) { /* has SPDIF I/O */ 2532 if ((err = snd_vt1724_spdif_build_controls(ice)) < 0) { 2533 snd_card_free(card); 2534 return err; 2535 } 2536 } 2537 2538 if (c->build_controls) { 2539 if ((err = c->build_controls(ice)) < 0) { 2540 snd_card_free(card); 2541 return err; 2542 } 2543 } 2544 2545 if (! c->no_mpu401) { 2546 if (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401) { 2547 struct snd_rawmidi *rmidi; 2548 2549 err = snd_rawmidi_new(card, "MIDI", 0, 1, 1, &rmidi); 2550 if (err < 0) { 2551 snd_card_free(card); 2552 return err; 2553 } 2554 ice->rmidi[0] = rmidi; 2555 rmidi->private_data = ice; 2556 strcpy(rmidi->name, "ICE1724 MIDI"); 2557 rmidi->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT | 2558 SNDRV_RAWMIDI_INFO_INPUT | 2559 SNDRV_RAWMIDI_INFO_DUPLEX; 2560 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, 2561 &vt1724_midi_output_ops); 2562 snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, 2563 &vt1724_midi_input_ops); 2564 2565 /* set watermarks */ 2566 outb(VT1724_MPU_RX_FIFO | 0x1, 2567 ICEREG1724(ice, MPU_FIFO_WM)); 2568 outb(0x1, ICEREG1724(ice, MPU_FIFO_WM)); 2569 /* set UART mode */ 2570 outb(VT1724_MPU_UART, ICEREG1724(ice, MPU_CTRL)); 2571 } 2572 } 2573 2574 sprintf(card->longname, "%s at 0x%lx, irq %i", 2575 card->shortname, ice->port, ice->irq); 2576 2577 if ((err = snd_card_register(card)) < 0) { 2578 snd_card_free(card); 2579 return err; 2580 } 2581 pci_set_drvdata(pci, card); 2582 dev++; 2583 return 0; 2584 } 2585 2586 static void __devexit snd_vt1724_remove(struct pci_dev *pci) 2587 { 2588 snd_card_free(pci_get_drvdata(pci)); 2589 pci_set_drvdata(pci, NULL); 2590 } 2591 2592 static struct pci_driver driver = { 2593 .name = "ICE1724", 2594 .id_table = snd_vt1724_ids, 2595 .probe = snd_vt1724_probe, 2596 .remove = __devexit_p(snd_vt1724_remove), 2597 }; 2598 2599 static int __init alsa_card_ice1724_init(void) 2600 { 2601 return pci_register_driver(&driver); 2602 } 2603 2604 static void __exit alsa_card_ice1724_exit(void) 2605 { 2606 pci_unregister_driver(&driver); 2607 } 2608 2609 module_init(alsa_card_ice1724_init) 2610 module_exit(alsa_card_ice1724_exit) 2611