1/* 2 * ALSA driver for VT1724 ICEnsemble ICE1724 / VIA VT1724 (Envy24HT) 3 * VIA VT1720 (Envy24PT) 4 * 5 * Copyright (c) 2000 Jaroslav Kysela <perex@suse.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 <sound/driver.h> 26#include <asm/io.h> 27#include <linux/delay.h> 28#include <linux/interrupt.h> 29#include <linux/init.h> 30#include <linux/pci.h> 31#include <linux/slab.h> 32#include <linux/moduleparam.h> 33#include <linux/mutex.h> 34#include <sound/core.h> 35#include <sound/info.h> 36#include <sound/mpu401.h> 37#include <sound/initval.h> 38 39#include <sound/asoundef.h> 40 41#include "ice1712.h" 42#include "envy24ht.h" 43 44/* lowlevel routines */ 45#include "amp.h" 46#include "revo.h" 47#include "aureon.h" 48#include "vt1720_mobo.h" 49#include "pontis.h" 50#include "prodigy192.h" 51#include "juli.h" 52#include "phase.h" 53#include "wtm.h" 54 55MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); 56MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)"); 57MODULE_LICENSE("GPL"); 58MODULE_SUPPORTED_DEVICE("{" 59 REVO_DEVICE_DESC 60 AMP_AUDIO2000_DEVICE_DESC 61 AUREON_DEVICE_DESC 62 VT1720_MOBO_DEVICE_DESC 63 PONTIS_DEVICE_DESC 64 PRODIGY192_DEVICE_DESC 65 JULI_DEVICE_DESC 66 PHASE_DEVICE_DESC 67 WTM_DEVICE_DESC 68 "{VIA,VT1720}," 69 "{VIA,VT1724}," 70 "{ICEnsemble,Generic ICE1724}," 71 "{ICEnsemble,Generic Envy24HT}" 72 "{ICEnsemble,Generic Envy24PT}}"); 73 74static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 75static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 76static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 77static char *model[SNDRV_CARDS]; 78 79module_param_array(index, int, NULL, 0444); 80MODULE_PARM_DESC(index, "Index value for ICE1724 soundcard."); 81module_param_array(id, charp, NULL, 0444); 82MODULE_PARM_DESC(id, "ID string for ICE1724 soundcard."); 83module_param_array(enable, bool, NULL, 0444); 84MODULE_PARM_DESC(enable, "Enable ICE1724 soundcard."); 85module_param_array(model, charp, NULL, 0444); 86MODULE_PARM_DESC(model, "Use the given board model."); 87 88 89/* Both VT1720 and VT1724 have the same PCI IDs */ 90static const struct pci_device_id snd_vt1724_ids[] = { 91 { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_VT1724, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, 92 { 0, } 93}; 94 95MODULE_DEVICE_TABLE(pci, snd_vt1724_ids); 96 97 98static int PRO_RATE_LOCKED; 99static int PRO_RATE_RESET = 1; 100static unsigned int PRO_RATE_DEFAULT = 44100; 101 102/* 103 * Basic I/O 104 */ 105 106/* check whether the clock mode is spdif-in */ 107static inline int is_spdif_master(struct snd_ice1712 *ice) 108{ 109 return (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER) ? 1 : 0; 110} 111 112static inline int is_pro_rate_locked(struct snd_ice1712 *ice) 113{ 114 return is_spdif_master(ice) || PRO_RATE_LOCKED; 115} 116 117/* 118 * ac97 section 119 */ 120 121static unsigned char snd_vt1724_ac97_ready(struct snd_ice1712 *ice) 122{ 123 unsigned char old_cmd; 124 int tm; 125 for (tm = 0; tm < 0x10000; tm++) { 126 old_cmd = inb(ICEMT1724(ice, AC97_CMD)); 127 if (old_cmd & (VT1724_AC97_WRITE | VT1724_AC97_READ)) 128 continue; 129 if (!(old_cmd & VT1724_AC97_READY)) 130 continue; 131 return old_cmd; 132 } 133 snd_printd(KERN_ERR "snd_vt1724_ac97_ready: timeout\n"); 134 return old_cmd; 135} 136 137static int snd_vt1724_ac97_wait_bit(struct snd_ice1712 *ice, unsigned char bit) 138{ 139 int tm; 140 for (tm = 0; tm < 0x10000; tm++) 141 if ((inb(ICEMT1724(ice, AC97_CMD)) & bit) == 0) 142 return 0; 143 snd_printd(KERN_ERR "snd_vt1724_ac97_wait_bit: timeout\n"); 144 return -EIO; 145} 146 147static void snd_vt1724_ac97_write(struct snd_ac97 *ac97, 148 unsigned short reg, 149 unsigned short val) 150{ 151 struct snd_ice1712 *ice = ac97->private_data; 152 unsigned char old_cmd; 153 154 old_cmd = snd_vt1724_ac97_ready(ice); 155 old_cmd &= ~VT1724_AC97_ID_MASK; 156 old_cmd |= ac97->num; 157 outb(reg, ICEMT1724(ice, AC97_INDEX)); 158 outw(val, ICEMT1724(ice, AC97_DATA)); 159 outb(old_cmd | VT1724_AC97_WRITE, ICEMT1724(ice, AC97_CMD)); 160 snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_WRITE); 161} 162 163static unsigned short snd_vt1724_ac97_read(struct snd_ac97 *ac97, unsigned short reg) 164{ 165 struct snd_ice1712 *ice = ac97->private_data; 166 unsigned char old_cmd; 167 168 old_cmd = snd_vt1724_ac97_ready(ice); 169 old_cmd &= ~VT1724_AC97_ID_MASK; 170 old_cmd |= ac97->num; 171 outb(reg, ICEMT1724(ice, AC97_INDEX)); 172 outb(old_cmd | VT1724_AC97_READ, ICEMT1724(ice, AC97_CMD)); 173 if (snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_READ) < 0) 174 return ~0; 175 return inw(ICEMT1724(ice, AC97_DATA)); 176} 177 178 179/* 180 * GPIO operations 181 */ 182 183/* set gpio direction 0 = read, 1 = write */ 184static void snd_vt1724_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data) 185{ 186 outl(data, ICEREG1724(ice, GPIO_DIRECTION)); 187 inw(ICEREG1724(ice, GPIO_DIRECTION)); /* dummy read for pci-posting */ 188} 189 190/* set the gpio mask (0 = writable) */ 191static void snd_vt1724_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data) 192{ 193 outw(data, ICEREG1724(ice, GPIO_WRITE_MASK)); 194 if (! ice->vt1720) /* VT1720 supports only 16 GPIO bits */ 195 outb((data >> 16) & 0xff, ICEREG1724(ice, GPIO_WRITE_MASK_22)); 196 inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */ 197} 198 199static void snd_vt1724_set_gpio_data(struct snd_ice1712 *ice, unsigned int data) 200{ 201 outw(data, ICEREG1724(ice, GPIO_DATA)); 202 if (! ice->vt1720) 203 outb(data >> 16, ICEREG1724(ice, GPIO_DATA_22)); 204 inw(ICEREG1724(ice, GPIO_DATA)); /* dummy read for pci-posting */ 205} 206 207static unsigned int snd_vt1724_get_gpio_data(struct snd_ice1712 *ice) 208{ 209 unsigned int data; 210 if (! ice->vt1720) 211 data = (unsigned int)inb(ICEREG1724(ice, GPIO_DATA_22)); 212 else 213 data = 0; 214 data = (data << 16) | inw(ICEREG1724(ice, GPIO_DATA)); 215 return data; 216} 217 218/* 219 * Interrupt handler 220 */ 221 222static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id) 223{ 224 struct snd_ice1712 *ice = dev_id; 225 unsigned char status; 226 int handled = 0; 227 228 while (1) { 229 status = inb(ICEREG1724(ice, IRQSTAT)); 230 if (status == 0) 231 break; 232 233 handled = 1; 234 /* these should probably be separated at some point, 235 * but as we don't currently have MPU support on the board 236 * I will leave it 237 */ 238 if ((status & VT1724_IRQ_MPU_RX)||(status & VT1724_IRQ_MPU_TX)) { 239 if (ice->rmidi[0]) 240 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data); 241 outb(status & (VT1724_IRQ_MPU_RX|VT1724_IRQ_MPU_TX), ICEREG1724(ice, IRQSTAT)); 242 status &= ~(VT1724_IRQ_MPU_RX|VT1724_IRQ_MPU_TX); 243 } 244 if (status & VT1724_IRQ_MTPCM) { 245 /* 246 * Multi-track PCM 247 * PCM assignment are: 248 * Playback DMA0 (M/C) = playback_pro_substream 249 * Playback DMA1 = playback_con_substream_ds[0] 250 * Playback DMA2 = playback_con_substream_ds[1] 251 * Playback DMA3 = playback_con_substream_ds[2] 252 * Playback DMA4 (SPDIF) = playback_con_substream 253 * Record DMA0 = capture_pro_substream 254 * Record DMA1 = capture_con_substream 255 */ 256 unsigned char mtstat = inb(ICEMT1724(ice, IRQ)); 257 if (mtstat & VT1724_MULTI_PDMA0) { 258 if (ice->playback_pro_substream) 259 snd_pcm_period_elapsed(ice->playback_pro_substream); 260 } 261 if (mtstat & VT1724_MULTI_RDMA0) { 262 if (ice->capture_pro_substream) 263 snd_pcm_period_elapsed(ice->capture_pro_substream); 264 } 265 if (mtstat & VT1724_MULTI_PDMA1) { 266 if (ice->playback_con_substream_ds[0]) 267 snd_pcm_period_elapsed(ice->playback_con_substream_ds[0]); 268 } 269 if (mtstat & VT1724_MULTI_PDMA2) { 270 if (ice->playback_con_substream_ds[1]) 271 snd_pcm_period_elapsed(ice->playback_con_substream_ds[1]); 272 } 273 if (mtstat & VT1724_MULTI_PDMA3) { 274 if (ice->playback_con_substream_ds[2]) 275 snd_pcm_period_elapsed(ice->playback_con_substream_ds[2]); 276 } 277 if (mtstat & VT1724_MULTI_PDMA4) { 278 if (ice->playback_con_substream) 279 snd_pcm_period_elapsed(ice->playback_con_substream); 280 } 281 if (mtstat & VT1724_MULTI_RDMA1) { 282 if (ice->capture_con_substream) 283 snd_pcm_period_elapsed(ice->capture_con_substream); 284 } 285 /* ack anyway to avoid freeze */ 286 outb(mtstat, ICEMT1724(ice, IRQ)); 287 /* ought to really handle this properly */ 288 if (mtstat & VT1724_MULTI_FIFO_ERR) { 289 unsigned char fstat = inb(ICEMT1724(ice, DMA_FIFO_ERR)); 290 outb(fstat, ICEMT1724(ice, DMA_FIFO_ERR)); 291 outb(VT1724_MULTI_FIFO_ERR | inb(ICEMT1724(ice, DMA_INT_MASK)), ICEMT1724(ice, DMA_INT_MASK)); 292 /* If I don't do this, I get machine lockup due to continual interrupts */ 293 } 294 295 } 296 } 297 return IRQ_RETVAL(handled); 298} 299 300/* 301 * PCM code - professional part (multitrack) 302 */ 303 304static unsigned int rates[] = { 305 8000, 9600, 11025, 12000, 16000, 22050, 24000, 306 32000, 44100, 48000, 64000, 88200, 96000, 307 176400, 192000, 308}; 309 310static struct snd_pcm_hw_constraint_list hw_constraints_rates_96 = { 311 .count = ARRAY_SIZE(rates) - 2, /* up to 96000 */ 312 .list = rates, 313 .mask = 0, 314}; 315 316static struct snd_pcm_hw_constraint_list hw_constraints_rates_48 = { 317 .count = ARRAY_SIZE(rates) - 5, /* up to 48000 */ 318 .list = rates, 319 .mask = 0, 320}; 321 322static struct snd_pcm_hw_constraint_list hw_constraints_rates_192 = { 323 .count = ARRAY_SIZE(rates), 324 .list = rates, 325 .mask = 0, 326}; 327 328struct vt1724_pcm_reg { 329 unsigned int addr; /* ADDR register offset */ 330 unsigned int size; /* SIZE register offset */ 331 unsigned int count; /* COUNT register offset */ 332 unsigned int start; /* start & pause bit */ 333}; 334 335static int snd_vt1724_pcm_trigger(struct snd_pcm_substream *substream, int cmd) 336{ 337 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 338 unsigned char what; 339 unsigned char old; 340 struct snd_pcm_substream *s; 341 342 what = 0; 343 snd_pcm_group_for_each_entry(s, substream) { 344 const struct vt1724_pcm_reg *reg; 345 reg = s->runtime->private_data; 346 what |= reg->start; 347 snd_pcm_trigger_done(s, substream); 348 } 349 350 switch (cmd) { 351 case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 352 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 353 spin_lock(&ice->reg_lock); 354 old = inb(ICEMT1724(ice, DMA_PAUSE)); 355 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) 356 old |= what; 357 else 358 old &= ~what; 359 outb(old, ICEMT1724(ice, DMA_PAUSE)); 360 spin_unlock(&ice->reg_lock); 361 break; 362 363 case SNDRV_PCM_TRIGGER_START: 364 case SNDRV_PCM_TRIGGER_STOP: 365 spin_lock(&ice->reg_lock); 366 old = inb(ICEMT1724(ice, DMA_CONTROL)); 367 if (cmd == SNDRV_PCM_TRIGGER_START) 368 old |= what; 369 else 370 old &= ~what; 371 outb(old, ICEMT1724(ice, DMA_CONTROL)); 372 spin_unlock(&ice->reg_lock); 373 break; 374 375 default: 376 return -EINVAL; 377 } 378 return 0; 379} 380 381/* 382 */ 383 384#define DMA_STARTS (VT1724_RDMA0_START|VT1724_PDMA0_START|VT1724_RDMA1_START|\ 385 VT1724_PDMA1_START|VT1724_PDMA2_START|VT1724_PDMA3_START|VT1724_PDMA4_START) 386#define DMA_PAUSES (VT1724_RDMA0_PAUSE|VT1724_PDMA0_PAUSE|VT1724_RDMA1_PAUSE|\ 387 VT1724_PDMA1_PAUSE|VT1724_PDMA2_PAUSE|VT1724_PDMA3_PAUSE|VT1724_PDMA4_PAUSE) 388 389static int get_max_rate(struct snd_ice1712 *ice) 390{ 391 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 392 if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720) 393 return 192000; 394 else 395 return 96000; 396 } else 397 return 48000; 398} 399 400static void snd_vt1724_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate, 401 int force) 402{ 403 unsigned long flags; 404 unsigned char val, old; 405 unsigned int i, mclk_change; 406 407 if (rate > get_max_rate(ice)) 408 return; 409 410 switch (rate) { 411 case 8000: val = 6; break; 412 case 9600: val = 3; break; 413 case 11025: val = 10; break; 414 case 12000: val = 2; break; 415 case 16000: val = 5; break; 416 case 22050: val = 9; break; 417 case 24000: val = 1; break; 418 case 32000: val = 4; break; 419 case 44100: val = 8; break; 420 case 48000: val = 0; break; 421 case 64000: val = 15; break; 422 case 88200: val = 11; break; 423 case 96000: val = 7; break; 424 case 176400: val = 12; break; 425 case 192000: val = 14; break; 426 default: 427 snd_BUG(); 428 val = 0; 429 break; 430 } 431 432 spin_lock_irqsave(&ice->reg_lock, flags); 433 if ((inb(ICEMT1724(ice, DMA_CONTROL)) & DMA_STARTS) || 434 (inb(ICEMT1724(ice, DMA_PAUSE)) & DMA_PAUSES)) { 435 /* running? we cannot change the rate now... */ 436 spin_unlock_irqrestore(&ice->reg_lock, flags); 437 return; 438 } 439 if (!force && is_pro_rate_locked(ice)) { 440 spin_unlock_irqrestore(&ice->reg_lock, flags); 441 return; 442 } 443 444 old = inb(ICEMT1724(ice, RATE)); 445 if (force || old != val) 446 outb(val, ICEMT1724(ice, RATE)); 447 else if (rate == ice->cur_rate) { 448 spin_unlock_irqrestore(&ice->reg_lock, flags); 449 return; 450 } 451 452 ice->cur_rate = rate; 453 454 /* check MT02 */ 455 mclk_change = 0; 456 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 457 val = old = inb(ICEMT1724(ice, I2S_FORMAT)); 458 if (rate > 96000) 459 val |= VT1724_MT_I2S_MCLK_128X; /* 128x MCLK */ 460 else 461 val &= ~VT1724_MT_I2S_MCLK_128X; /* 256x MCLK */ 462 if (val != old) { 463 outb(val, ICEMT1724(ice, I2S_FORMAT)); 464 mclk_change = 1; 465 } 466 } 467 spin_unlock_irqrestore(&ice->reg_lock, flags); 468 469 if (mclk_change && ice->gpio.i2s_mclk_changed) 470 ice->gpio.i2s_mclk_changed(ice); 471 if (ice->gpio.set_pro_rate) 472 ice->gpio.set_pro_rate(ice, rate); 473 474 /* set up codecs */ 475 for (i = 0; i < ice->akm_codecs; i++) { 476 if (ice->akm[i].ops.set_rate_val) 477 ice->akm[i].ops.set_rate_val(&ice->akm[i], rate); 478 } 479 if (ice->spdif.ops.setup_rate) 480 ice->spdif.ops.setup_rate(ice, rate); 481} 482 483static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream, 484 struct snd_pcm_hw_params *hw_params) 485{ 486 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 487 int i, chs; 488 489 chs = params_channels(hw_params); 490 mutex_lock(&ice->open_mutex); 491 /* mark surround channels */ 492 if (substream == ice->playback_pro_substream) { 493 /* PDMA0 can be multi-channel up to 8 */ 494 chs = chs / 2 - 1; 495 for (i = 0; i < chs; i++) { 496 if (ice->pcm_reserved[i] && 497 ice->pcm_reserved[i] != substream) { 498 mutex_unlock(&ice->open_mutex); 499 return -EBUSY; 500 } 501 ice->pcm_reserved[i] = substream; 502 } 503 for (; i < 3; i++) { 504 if (ice->pcm_reserved[i] == substream) 505 ice->pcm_reserved[i] = NULL; 506 } 507 } else { 508 for (i = 0; i < 3; i++) { 509 /* check individual playback stream */ 510 if (ice->playback_con_substream_ds[i] == substream) { 511 if (ice->pcm_reserved[i] && 512 ice->pcm_reserved[i] != substream) { 513 mutex_unlock(&ice->open_mutex); 514 return -EBUSY; 515 } 516 ice->pcm_reserved[i] = substream; 517 break; 518 } 519 } 520 } 521 mutex_unlock(&ice->open_mutex); 522 snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0); 523 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); 524} 525 526static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream *substream) 527{ 528 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 529 int i; 530 531 mutex_lock(&ice->open_mutex); 532 /* unmark surround channels */ 533 for (i = 0; i < 3; i++) 534 if (ice->pcm_reserved[i] == substream) 535 ice->pcm_reserved[i] = NULL; 536 mutex_unlock(&ice->open_mutex); 537 return snd_pcm_lib_free_pages(substream); 538} 539 540static int snd_vt1724_playback_pro_prepare(struct snd_pcm_substream *substream) 541{ 542 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 543 unsigned char val; 544 unsigned int size; 545 546 spin_lock_irq(&ice->reg_lock); 547 val = (8 - substream->runtime->channels) >> 1; 548 outb(val, ICEMT1724(ice, BURST)); 549 550 outl(substream->runtime->dma_addr, ICEMT1724(ice, PLAYBACK_ADDR)); 551 552 size = (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1; 553 // outl(size, ICEMT1724(ice, PLAYBACK_SIZE)); 554 outw(size, ICEMT1724(ice, PLAYBACK_SIZE)); 555 outb(size >> 16, ICEMT1724(ice, PLAYBACK_SIZE) + 2); 556 size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1; 557 // outl(size, ICEMT1724(ice, PLAYBACK_COUNT)); 558 outw(size, ICEMT1724(ice, PLAYBACK_COUNT)); 559 outb(size >> 16, ICEMT1724(ice, PLAYBACK_COUNT) + 2); 560 561 spin_unlock_irq(&ice->reg_lock); 562 563 // 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)); 564 return 0; 565} 566 567static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(struct snd_pcm_substream *substream) 568{ 569 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 570 size_t ptr; 571 572 if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & VT1724_PDMA0_START)) 573 return 0; 574 ptr = inl(ICEMT1724(ice, PLAYBACK_SIZE)) & 0xffffff; 575 ptr = (ptr + 1) << 2; 576 ptr = bytes_to_frames(substream->runtime, ptr); 577 if (! ptr) 578 ; 579 else if (ptr <= substream->runtime->buffer_size) 580 ptr = substream->runtime->buffer_size - ptr; 581 else { 582 snd_printd("ice1724: invalid ptr %d (size=%d)\n", 583 (int)ptr, (int)substream->runtime->buffer_size); 584 ptr = 0; 585 } 586 return ptr; 587} 588 589static int snd_vt1724_pcm_prepare(struct snd_pcm_substream *substream) 590{ 591 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 592 const struct vt1724_pcm_reg *reg = substream->runtime->private_data; 593 594 spin_lock_irq(&ice->reg_lock); 595 outl(substream->runtime->dma_addr, ice->profi_port + reg->addr); 596 outw((snd_pcm_lib_buffer_bytes(substream) >> 2) - 1, 597 ice->profi_port + reg->size); 598 outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, 599 ice->profi_port + reg->count); 600 spin_unlock_irq(&ice->reg_lock); 601 return 0; 602} 603 604static snd_pcm_uframes_t snd_vt1724_pcm_pointer(struct snd_pcm_substream *substream) 605{ 606 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 607 const struct vt1724_pcm_reg *reg = substream->runtime->private_data; 608 size_t ptr; 609 610 if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & reg->start)) 611 return 0; 612 ptr = inw(ice->profi_port + reg->size); 613 ptr = (ptr + 1) << 2; 614 ptr = bytes_to_frames(substream->runtime, ptr); 615 if (! ptr) 616 ; 617 else if (ptr <= substream->runtime->buffer_size) 618 ptr = substream->runtime->buffer_size - ptr; 619 else { 620 snd_printd("ice1724: invalid ptr %d (size=%d)\n", 621 (int)ptr, (int)substream->runtime->buffer_size); 622 ptr = 0; 623 } 624 return ptr; 625} 626 627static const struct vt1724_pcm_reg vt1724_playback_pro_reg = { 628 .addr = VT1724_MT_PLAYBACK_ADDR, 629 .size = VT1724_MT_PLAYBACK_SIZE, 630 .count = VT1724_MT_PLAYBACK_COUNT, 631 .start = VT1724_PDMA0_START, 632}; 633 634static const struct vt1724_pcm_reg vt1724_capture_pro_reg = { 635 .addr = VT1724_MT_CAPTURE_ADDR, 636 .size = VT1724_MT_CAPTURE_SIZE, 637 .count = VT1724_MT_CAPTURE_COUNT, 638 .start = VT1724_RDMA0_START, 639}; 640 641static const struct snd_pcm_hardware snd_vt1724_playback_pro = 642{ 643 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 644 SNDRV_PCM_INFO_BLOCK_TRANSFER | 645 SNDRV_PCM_INFO_MMAP_VALID | 646 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 647 .formats = SNDRV_PCM_FMTBIT_S32_LE, 648 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, 649 .rate_min = 8000, 650 .rate_max = 192000, 651 .channels_min = 2, 652 .channels_max = 8, 653 .buffer_bytes_max = (1UL << 21), /* 19bits dword */ 654 .period_bytes_min = 8 * 4 * 2, 655 .period_bytes_max = (1UL << 21), 656 .periods_min = 2, 657 .periods_max = 1024, 658}; 659 660static const struct snd_pcm_hardware snd_vt1724_spdif = 661{ 662 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 663 SNDRV_PCM_INFO_BLOCK_TRANSFER | 664 SNDRV_PCM_INFO_MMAP_VALID | 665 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 666 .formats = SNDRV_PCM_FMTBIT_S32_LE, 667 .rates = (SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100| 668 SNDRV_PCM_RATE_48000|SNDRV_PCM_RATE_88200| 669 SNDRV_PCM_RATE_96000|SNDRV_PCM_RATE_176400| 670 SNDRV_PCM_RATE_192000), 671 .rate_min = 32000, 672 .rate_max = 192000, 673 .channels_min = 2, 674 .channels_max = 2, 675 .buffer_bytes_max = (1UL << 18), /* 16bits dword */ 676 .period_bytes_min = 2 * 4 * 2, 677 .period_bytes_max = (1UL << 18), 678 .periods_min = 2, 679 .periods_max = 1024, 680}; 681 682static const struct snd_pcm_hardware snd_vt1724_2ch_stereo = 683{ 684 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 685 SNDRV_PCM_INFO_BLOCK_TRANSFER | 686 SNDRV_PCM_INFO_MMAP_VALID | 687 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 688 .formats = SNDRV_PCM_FMTBIT_S32_LE, 689 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, 690 .rate_min = 8000, 691 .rate_max = 192000, 692 .channels_min = 2, 693 .channels_max = 2, 694 .buffer_bytes_max = (1UL << 18), /* 16bits dword */ 695 .period_bytes_min = 2 * 4 * 2, 696 .period_bytes_max = (1UL << 18), 697 .periods_min = 2, 698 .periods_max = 1024, 699}; 700 701/* 702 * set rate constraints 703 */ 704static int set_rate_constraints(struct snd_ice1712 *ice, 705 struct snd_pcm_substream *substream) 706{ 707 struct snd_pcm_runtime *runtime = substream->runtime; 708 if (ice->hw_rates) { 709 /* hardware specific */ 710 runtime->hw.rate_min = ice->hw_rates->list[0]; 711 runtime->hw.rate_max = ice->hw_rates->list[ice->hw_rates->count - 1]; 712 runtime->hw.rates = SNDRV_PCM_RATE_KNOT; 713 return snd_pcm_hw_constraint_list(runtime, 0, 714 SNDRV_PCM_HW_PARAM_RATE, 715 ice->hw_rates); 716 } 717 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 718 /* I2S */ 719 /* VT1720 doesn't support more than 96kHz */ 720 if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720) 721 return snd_pcm_hw_constraint_list(runtime, 0, 722 SNDRV_PCM_HW_PARAM_RATE, 723 &hw_constraints_rates_192); 724 else { 725 runtime->hw.rates = SNDRV_PCM_RATE_KNOT | 726 SNDRV_PCM_RATE_8000_96000; 727 runtime->hw.rate_max = 96000; 728 return snd_pcm_hw_constraint_list(runtime, 0, 729 SNDRV_PCM_HW_PARAM_RATE, 730 &hw_constraints_rates_96); 731 } 732 } else if (ice->ac97) { 733 /* ACLINK */ 734 runtime->hw.rate_max = 48000; 735 runtime->hw.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000; 736 return snd_pcm_hw_constraint_list(runtime, 0, 737 SNDRV_PCM_HW_PARAM_RATE, 738 &hw_constraints_rates_48); 739 } 740 return 0; 741} 742 743/* multi-channel playback needs alignment 8x32bit regardless of the channels 744 * actually used 745 */ 746#define VT1724_BUFFER_ALIGN 0x20 747 748static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream) 749{ 750 struct snd_pcm_runtime *runtime = substream->runtime; 751 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 752 int chs; 753 754 runtime->private_data = (void *)&vt1724_playback_pro_reg; 755 ice->playback_pro_substream = substream; 756 runtime->hw = snd_vt1724_playback_pro; 757 snd_pcm_set_sync(substream); 758 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 759 set_rate_constraints(ice, substream); 760 mutex_lock(&ice->open_mutex); 761 /* calculate the currently available channels */ 762 for (chs = 0; chs < 3; chs++) { 763 if (ice->pcm_reserved[chs]) 764 break; 765 } 766 chs = (chs + 1) * 2; 767 runtime->hw.channels_max = chs; 768 if (chs > 2) /* channels must be even */ 769 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2); 770 mutex_unlock(&ice->open_mutex); 771 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 772 VT1724_BUFFER_ALIGN); 773 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 774 VT1724_BUFFER_ALIGN); 775 return 0; 776} 777 778static int snd_vt1724_capture_pro_open(struct snd_pcm_substream *substream) 779{ 780 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 781 struct snd_pcm_runtime *runtime = substream->runtime; 782 783 runtime->private_data = (void *)&vt1724_capture_pro_reg; 784 ice->capture_pro_substream = substream; 785 runtime->hw = snd_vt1724_2ch_stereo; 786 snd_pcm_set_sync(substream); 787 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 788 set_rate_constraints(ice, substream); 789 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 790 VT1724_BUFFER_ALIGN); 791 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 792 VT1724_BUFFER_ALIGN); 793 return 0; 794} 795 796static int snd_vt1724_playback_pro_close(struct snd_pcm_substream *substream) 797{ 798 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 799 800 if (PRO_RATE_RESET) 801 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 802 ice->playback_pro_substream = NULL; 803 804 return 0; 805} 806 807static int snd_vt1724_capture_pro_close(struct snd_pcm_substream *substream) 808{ 809 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 810 811 if (PRO_RATE_RESET) 812 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 813 ice->capture_pro_substream = NULL; 814 return 0; 815} 816 817static struct snd_pcm_ops snd_vt1724_playback_pro_ops = { 818 .open = snd_vt1724_playback_pro_open, 819 .close = snd_vt1724_playback_pro_close, 820 .ioctl = snd_pcm_lib_ioctl, 821 .hw_params = snd_vt1724_pcm_hw_params, 822 .hw_free = snd_vt1724_pcm_hw_free, 823 .prepare = snd_vt1724_playback_pro_prepare, 824 .trigger = snd_vt1724_pcm_trigger, 825 .pointer = snd_vt1724_playback_pro_pointer, 826}; 827 828static struct snd_pcm_ops snd_vt1724_capture_pro_ops = { 829 .open = snd_vt1724_capture_pro_open, 830 .close = snd_vt1724_capture_pro_close, 831 .ioctl = snd_pcm_lib_ioctl, 832 .hw_params = snd_vt1724_pcm_hw_params, 833 .hw_free = snd_vt1724_pcm_hw_free, 834 .prepare = snd_vt1724_pcm_prepare, 835 .trigger = snd_vt1724_pcm_trigger, 836 .pointer = snd_vt1724_pcm_pointer, 837}; 838 839static int __devinit snd_vt1724_pcm_profi(struct snd_ice1712 * ice, int device) 840{ 841 struct snd_pcm *pcm; 842 int err; 843 844 err = snd_pcm_new(ice->card, "ICE1724", device, 1, 1, &pcm); 845 if (err < 0) 846 return err; 847 848 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops); 849 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_vt1724_capture_pro_ops); 850 851 pcm->private_data = ice; 852 pcm->info_flags = 0; 853 strcpy(pcm->name, "ICE1724"); 854 855 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 856 snd_dma_pci_data(ice->pci), 857 256*1024, 256*1024); 858 859 ice->pcm_pro = pcm; 860 861 return 0; 862} 863 864 865/* 866 * SPDIF PCM 867 */ 868 869static const struct vt1724_pcm_reg vt1724_playback_spdif_reg = { 870 .addr = VT1724_MT_PDMA4_ADDR, 871 .size = VT1724_MT_PDMA4_SIZE, 872 .count = VT1724_MT_PDMA4_COUNT, 873 .start = VT1724_PDMA4_START, 874}; 875 876static const struct vt1724_pcm_reg vt1724_capture_spdif_reg = { 877 .addr = VT1724_MT_RDMA1_ADDR, 878 .size = VT1724_MT_RDMA1_SIZE, 879 .count = VT1724_MT_RDMA1_COUNT, 880 .start = VT1724_RDMA1_START, 881}; 882 883/* update spdif control bits; call with reg_lock */ 884static void update_spdif_bits(struct snd_ice1712 *ice, unsigned int val) 885{ 886 unsigned char cbit, disabled; 887 888 cbit = inb(ICEREG1724(ice, SPDIF_CFG)); 889 disabled = cbit & ~VT1724_CFG_SPDIF_OUT_EN; 890 if (cbit != disabled) 891 outb(disabled, ICEREG1724(ice, SPDIF_CFG)); 892 outw(val, ICEMT1724(ice, SPDIF_CTRL)); 893 if (cbit != disabled) 894 outb(cbit, ICEREG1724(ice, SPDIF_CFG)); 895 outw(val, ICEMT1724(ice, SPDIF_CTRL)); 896} 897 898/* update SPDIF control bits according to the given rate */ 899static void update_spdif_rate(struct snd_ice1712 *ice, unsigned int rate) 900{ 901 unsigned int val, nval; 902 unsigned long flags; 903 904 spin_lock_irqsave(&ice->reg_lock, flags); 905 nval = val = inw(ICEMT1724(ice, SPDIF_CTRL)); 906 nval &= ~(7 << 12); 907 switch (rate) { 908 case 44100: break; 909 case 48000: nval |= 2 << 12; break; 910 case 32000: nval |= 3 << 12; break; 911 case 88200: nval |= 4 << 12; break; 912 case 96000: nval |= 5 << 12; break; 913 case 192000: nval |= 6 << 12; break; 914 case 176400: nval |= 7 << 12; break; 915 } 916 if (val != nval) 917 update_spdif_bits(ice, nval); 918 spin_unlock_irqrestore(&ice->reg_lock, flags); 919} 920 921static int snd_vt1724_playback_spdif_prepare(struct snd_pcm_substream *substream) 922{ 923 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 924 if (! ice->force_pdma4) 925 update_spdif_rate(ice, substream->runtime->rate); 926 return snd_vt1724_pcm_prepare(substream); 927} 928 929static int snd_vt1724_playback_spdif_open(struct snd_pcm_substream *substream) 930{ 931 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 932 struct snd_pcm_runtime *runtime = substream->runtime; 933 934 runtime->private_data = (void *)&vt1724_playback_spdif_reg; 935 ice->playback_con_substream = substream; 936 if (ice->force_pdma4) { 937 runtime->hw = snd_vt1724_2ch_stereo; 938 set_rate_constraints(ice, substream); 939 } else 940 runtime->hw = snd_vt1724_spdif; 941 snd_pcm_set_sync(substream); 942 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 943 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 944 VT1724_BUFFER_ALIGN); 945 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 946 VT1724_BUFFER_ALIGN); 947 return 0; 948} 949 950static int snd_vt1724_playback_spdif_close(struct snd_pcm_substream *substream) 951{ 952 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 953 954 if (PRO_RATE_RESET) 955 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 956 ice->playback_con_substream = NULL; 957 958 return 0; 959} 960 961static int snd_vt1724_capture_spdif_open(struct snd_pcm_substream *substream) 962{ 963 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 964 struct snd_pcm_runtime *runtime = substream->runtime; 965 966 runtime->private_data = (void *)&vt1724_capture_spdif_reg; 967 ice->capture_con_substream = substream; 968 if (ice->force_rdma1) { 969 runtime->hw = snd_vt1724_2ch_stereo; 970 set_rate_constraints(ice, substream); 971 } else 972 runtime->hw = snd_vt1724_spdif; 973 snd_pcm_set_sync(substream); 974 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 975 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 976 VT1724_BUFFER_ALIGN); 977 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 978 VT1724_BUFFER_ALIGN); 979 return 0; 980} 981 982static int snd_vt1724_capture_spdif_close(struct snd_pcm_substream *substream) 983{ 984 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 985 986 if (PRO_RATE_RESET) 987 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 988 ice->capture_con_substream = NULL; 989 990 return 0; 991} 992 993static struct snd_pcm_ops snd_vt1724_playback_spdif_ops = { 994 .open = snd_vt1724_playback_spdif_open, 995 .close = snd_vt1724_playback_spdif_close, 996 .ioctl = snd_pcm_lib_ioctl, 997 .hw_params = snd_vt1724_pcm_hw_params, 998 .hw_free = snd_vt1724_pcm_hw_free, 999 .prepare = snd_vt1724_playback_spdif_prepare, 1000 .trigger = snd_vt1724_pcm_trigger, 1001 .pointer = snd_vt1724_pcm_pointer, 1002}; 1003 1004static struct snd_pcm_ops snd_vt1724_capture_spdif_ops = { 1005 .open = snd_vt1724_capture_spdif_open, 1006 .close = snd_vt1724_capture_spdif_close, 1007 .ioctl = snd_pcm_lib_ioctl, 1008 .hw_params = snd_vt1724_pcm_hw_params, 1009 .hw_free = snd_vt1724_pcm_hw_free, 1010 .prepare = snd_vt1724_pcm_prepare, 1011 .trigger = snd_vt1724_pcm_trigger, 1012 .pointer = snd_vt1724_pcm_pointer, 1013}; 1014 1015 1016static int __devinit snd_vt1724_pcm_spdif(struct snd_ice1712 * ice, int device) 1017{ 1018 char *name; 1019 struct snd_pcm *pcm; 1020 int play, capt; 1021 int err; 1022 1023 if (ice->force_pdma4 || 1024 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_OUT_INT)) { 1025 play = 1; 1026 ice->has_spdif = 1; 1027 } else 1028 play = 0; 1029 if (ice->force_rdma1 || 1030 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN)) { 1031 capt = 1; 1032 ice->has_spdif = 1; 1033 } else 1034 capt = 0; 1035 if (! play && ! capt) 1036 return 0; /* no spdif device */ 1037 1038 if (ice->force_pdma4 || ice->force_rdma1) 1039 name = "ICE1724 Secondary"; 1040 else 1041 name = "IEC1724 IEC958"; 1042 err = snd_pcm_new(ice->card, name, device, play, capt, &pcm); 1043 if (err < 0) 1044 return err; 1045 1046 if (play) 1047 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1048 &snd_vt1724_playback_spdif_ops); 1049 if (capt) 1050 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, 1051 &snd_vt1724_capture_spdif_ops); 1052 1053 pcm->private_data = ice; 1054 pcm->info_flags = 0; 1055 strcpy(pcm->name, name); 1056 1057 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1058 snd_dma_pci_data(ice->pci), 1059 64*1024, 64*1024); 1060 1061 ice->pcm = pcm; 1062 1063 return 0; 1064} 1065 1066 1067/* 1068 * independent surround PCMs 1069 */ 1070 1071static const struct vt1724_pcm_reg vt1724_playback_dma_regs[3] = { 1072 { 1073 .addr = VT1724_MT_PDMA1_ADDR, 1074 .size = VT1724_MT_PDMA1_SIZE, 1075 .count = VT1724_MT_PDMA1_COUNT, 1076 .start = VT1724_PDMA1_START, 1077 }, 1078 { 1079 .addr = VT1724_MT_PDMA2_ADDR, 1080 .size = VT1724_MT_PDMA2_SIZE, 1081 .count = VT1724_MT_PDMA2_COUNT, 1082 .start = VT1724_PDMA2_START, 1083 }, 1084 { 1085 .addr = VT1724_MT_PDMA3_ADDR, 1086 .size = VT1724_MT_PDMA3_SIZE, 1087 .count = VT1724_MT_PDMA3_COUNT, 1088 .start = VT1724_PDMA3_START, 1089 }, 1090}; 1091 1092static int snd_vt1724_playback_indep_prepare(struct snd_pcm_substream *substream) 1093{ 1094 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1095 unsigned char val; 1096 1097 spin_lock_irq(&ice->reg_lock); 1098 val = 3 - substream->number; 1099 if (inb(ICEMT1724(ice, BURST)) < val) 1100 outb(val, ICEMT1724(ice, BURST)); 1101 spin_unlock_irq(&ice->reg_lock); 1102 return snd_vt1724_pcm_prepare(substream); 1103} 1104 1105static int snd_vt1724_playback_indep_open(struct snd_pcm_substream *substream) 1106{ 1107 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1108 struct snd_pcm_runtime *runtime = substream->runtime; 1109 1110 mutex_lock(&ice->open_mutex); 1111 /* already used by PDMA0? */ 1112 if (ice->pcm_reserved[substream->number]) { 1113 mutex_unlock(&ice->open_mutex); 1114 return -EBUSY; 1115 } 1116 mutex_unlock(&ice->open_mutex); 1117 runtime->private_data = (void *)&vt1724_playback_dma_regs[substream->number]; 1118 ice->playback_con_substream_ds[substream->number] = substream; 1119 runtime->hw = snd_vt1724_2ch_stereo; 1120 snd_pcm_set_sync(substream); 1121 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 1122 set_rate_constraints(ice, substream); 1123 return 0; 1124} 1125 1126static int snd_vt1724_playback_indep_close(struct snd_pcm_substream *substream) 1127{ 1128 struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); 1129 1130 if (PRO_RATE_RESET) 1131 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 1132 ice->playback_con_substream_ds[substream->number] = NULL; 1133 ice->pcm_reserved[substream->number] = NULL; 1134 1135 return 0; 1136} 1137 1138static struct snd_pcm_ops snd_vt1724_playback_indep_ops = { 1139 .open = snd_vt1724_playback_indep_open, 1140 .close = snd_vt1724_playback_indep_close, 1141 .ioctl = snd_pcm_lib_ioctl, 1142 .hw_params = snd_vt1724_pcm_hw_params, 1143 .hw_free = snd_vt1724_pcm_hw_free, 1144 .prepare = snd_vt1724_playback_indep_prepare, 1145 .trigger = snd_vt1724_pcm_trigger, 1146 .pointer = snd_vt1724_pcm_pointer, 1147}; 1148 1149 1150static int __devinit snd_vt1724_pcm_indep(struct snd_ice1712 * ice, int device) 1151{ 1152 struct snd_pcm *pcm; 1153 int play; 1154 int err; 1155 1156 play = ice->num_total_dacs / 2 - 1; 1157 if (play <= 0) 1158 return 0; 1159 1160 err = snd_pcm_new(ice->card, "ICE1724 Surrounds", device, play, 0, &pcm); 1161 if (err < 0) 1162 return err; 1163 1164 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1165 &snd_vt1724_playback_indep_ops); 1166 1167 pcm->private_data = ice; 1168 pcm->info_flags = 0; 1169 strcpy(pcm->name, "ICE1724 Surround PCM"); 1170 1171 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1172 snd_dma_pci_data(ice->pci), 1173 64*1024, 64*1024); 1174 1175 ice->pcm_ds = pcm; 1176 1177 return 0; 1178} 1179 1180 1181/* 1182 * Mixer section 1183 */ 1184 1185static int __devinit snd_vt1724_ac97_mixer(struct snd_ice1712 * ice) 1186{ 1187 int err; 1188 1189 if (! (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) { 1190 struct snd_ac97_bus *pbus; 1191 struct snd_ac97_template ac97; 1192 static struct snd_ac97_bus_ops ops = { 1193 .write = snd_vt1724_ac97_write, 1194 .read = snd_vt1724_ac97_read, 1195 }; 1196 1197 /* cold reset */ 1198 outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD)); 1199 mdelay(5); 1200 outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD)); 1201 1202 if ((err = snd_ac97_bus(ice->card, 0, &ops, NULL, &pbus)) < 0) 1203 return err; 1204 memset(&ac97, 0, sizeof(ac97)); 1205 ac97.private_data = ice; 1206 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0) 1207 printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n"); 1208 else 1209 return 0; 1210 } 1211 /* I2S mixer only */ 1212 strcat(ice->card->mixername, "ICE1724 - multitrack"); 1213 return 0; 1214} 1215 1216/* 1217 * 1218 */ 1219 1220static inline unsigned int eeprom_triple(struct snd_ice1712 *ice, int idx) 1221{ 1222 return (unsigned int)ice->eeprom.data[idx] | \ 1223 ((unsigned int)ice->eeprom.data[idx + 1] << 8) | \ 1224 ((unsigned int)ice->eeprom.data[idx + 2] << 16); 1225} 1226 1227static void snd_vt1724_proc_read(struct snd_info_entry *entry, 1228 struct snd_info_buffer *buffer) 1229{ 1230 struct snd_ice1712 *ice = entry->private_data; 1231 unsigned int idx; 1232 1233 snd_iprintf(buffer, "%s\n\n", ice->card->longname); 1234 snd_iprintf(buffer, "EEPROM:\n"); 1235 1236 snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor); 1237 snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size); 1238 snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version); 1239 snd_iprintf(buffer, " System Config : 0x%x\n", 1240 ice->eeprom.data[ICE_EEP2_SYSCONF]); 1241 snd_iprintf(buffer, " ACLink : 0x%x\n", 1242 ice->eeprom.data[ICE_EEP2_ACLINK]); 1243 snd_iprintf(buffer, " I2S : 0x%x\n", 1244 ice->eeprom.data[ICE_EEP2_I2S]); 1245 snd_iprintf(buffer, " S/PDIF : 0x%x\n", 1246 ice->eeprom.data[ICE_EEP2_SPDIF]); 1247 snd_iprintf(buffer, " GPIO direction : 0x%x\n", 1248 ice->eeprom.gpiodir); 1249 snd_iprintf(buffer, " GPIO mask : 0x%x\n", 1250 ice->eeprom.gpiomask); 1251 snd_iprintf(buffer, " GPIO state : 0x%x\n", 1252 ice->eeprom.gpiostate); 1253 for (idx = 0x12; idx < ice->eeprom.size; idx++) 1254 snd_iprintf(buffer, " Extra #%02i : 0x%x\n", 1255 idx, ice->eeprom.data[idx]); 1256 1257 snd_iprintf(buffer, "\nRegisters:\n"); 1258 1259 snd_iprintf(buffer, " PSDOUT03 : 0x%08x\n", 1260 (unsigned)inl(ICEMT1724(ice, ROUTE_PLAYBACK))); 1261 for (idx = 0x0; idx < 0x20 ; idx++) 1262 snd_iprintf(buffer, " CCS%02x : 0x%02x\n", 1263 idx, inb(ice->port+idx)); 1264 for (idx = 0x0; idx < 0x30 ; idx++) 1265 snd_iprintf(buffer, " MT%02x : 0x%02x\n", 1266 idx, inb(ice->profi_port+idx)); 1267} 1268 1269static void __devinit snd_vt1724_proc_init(struct snd_ice1712 * ice) 1270{ 1271 struct snd_info_entry *entry; 1272 1273 if (! snd_card_proc_new(ice->card, "ice1724", &entry)) 1274 snd_info_set_text_ops(entry, ice, snd_vt1724_proc_read); 1275} 1276 1277/* 1278 * 1279 */ 1280 1281static int snd_vt1724_eeprom_info(struct snd_kcontrol *kcontrol, 1282 struct snd_ctl_elem_info *uinfo) 1283{ 1284 uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; 1285 uinfo->count = sizeof(struct snd_ice1712_eeprom); 1286 return 0; 1287} 1288 1289static int snd_vt1724_eeprom_get(struct snd_kcontrol *kcontrol, 1290 struct snd_ctl_elem_value *ucontrol) 1291{ 1292 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1293 1294 memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom)); 1295 return 0; 1296} 1297 1298static struct snd_kcontrol_new snd_vt1724_eeprom __devinitdata = { 1299 .iface = SNDRV_CTL_ELEM_IFACE_CARD, 1300 .name = "ICE1724 EEPROM", 1301 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1302 .info = snd_vt1724_eeprom_info, 1303 .get = snd_vt1724_eeprom_get 1304}; 1305 1306/* 1307 */ 1308static int snd_vt1724_spdif_info(struct snd_kcontrol *kcontrol, 1309 struct snd_ctl_elem_info *uinfo) 1310{ 1311 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; 1312 uinfo->count = 1; 1313 return 0; 1314} 1315 1316static unsigned int encode_spdif_bits(struct snd_aes_iec958 *diga) 1317{ 1318 unsigned int val, rbits; 1319 1320 val = diga->status[0] & 0x03; /* professional, non-audio */ 1321 if (val & 0x01) { 1322 /* professional */ 1323 if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) == 1324 IEC958_AES0_PRO_EMPHASIS_5015) 1325 val |= 1U << 3; 1326 rbits = (diga->status[4] >> 3) & 0x0f; 1327 if (rbits) { 1328 switch (rbits) { 1329 case 2: val |= 5 << 12; break; /* 96k */ 1330 case 3: val |= 6 << 12; break; /* 192k */ 1331 case 10: val |= 4 << 12; break; /* 88.2k */ 1332 case 11: val |= 7 << 12; break; /* 176.4k */ 1333 } 1334 } else { 1335 switch (diga->status[0] & IEC958_AES0_PRO_FS) { 1336 case IEC958_AES0_PRO_FS_44100: 1337 break; 1338 case IEC958_AES0_PRO_FS_32000: 1339 val |= 3U << 12; 1340 break; 1341 default: 1342 val |= 2U << 12; 1343 break; 1344 } 1345 } 1346 } else { 1347 /* consumer */ 1348 val |= diga->status[1] & 0x04; /* copyright */ 1349 if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS) == 1350 IEC958_AES0_CON_EMPHASIS_5015) 1351 val |= 1U << 3; 1352 val |= (unsigned int)(diga->status[1] & 0x3f) << 4; /* category */ 1353 val |= (unsigned int)(diga->status[3] & IEC958_AES3_CON_FS) << 12; /* fs */ 1354 } 1355 return val; 1356} 1357 1358static void decode_spdif_bits(struct snd_aes_iec958 *diga, unsigned int val) 1359{ 1360 memset(diga->status, 0, sizeof(diga->status)); 1361 diga->status[0] = val & 0x03; /* professional, non-audio */ 1362 if (val & 0x01) { 1363 /* professional */ 1364 if (val & (1U << 3)) 1365 diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015; 1366 switch ((val >> 12) & 0x7) { 1367 case 0: 1368 break; 1369 case 2: 1370 diga->status[0] |= IEC958_AES0_PRO_FS_32000; 1371 break; 1372 default: 1373 diga->status[0] |= IEC958_AES0_PRO_FS_48000; 1374 break; 1375 } 1376 } else { 1377 /* consumer */ 1378 diga->status[0] |= val & (1U << 2); /* copyright */ 1379 if (val & (1U << 3)) 1380 diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015; 1381 diga->status[1] |= (val >> 4) & 0x3f; /* category */ 1382 diga->status[3] |= (val >> 12) & 0x07; /* fs */ 1383 } 1384} 1385 1386static int snd_vt1724_spdif_default_get(struct snd_kcontrol *kcontrol, 1387 struct snd_ctl_elem_value *ucontrol) 1388{ 1389 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1390 unsigned int val; 1391 val = inw(ICEMT1724(ice, SPDIF_CTRL)); 1392 decode_spdif_bits(&ucontrol->value.iec958, val); 1393 return 0; 1394} 1395 1396static int snd_vt1724_spdif_default_put(struct snd_kcontrol *kcontrol, 1397 struct snd_ctl_elem_value *ucontrol) 1398{ 1399 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1400 unsigned int val, old; 1401 1402 val = encode_spdif_bits(&ucontrol->value.iec958); 1403 spin_lock_irq(&ice->reg_lock); 1404 old = inw(ICEMT1724(ice, SPDIF_CTRL)); 1405 if (val != old) 1406 update_spdif_bits(ice, val); 1407 spin_unlock_irq(&ice->reg_lock); 1408 return (val != old); 1409} 1410 1411static struct snd_kcontrol_new snd_vt1724_spdif_default __devinitdata = 1412{ 1413 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1414 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), 1415 .info = snd_vt1724_spdif_info, 1416 .get = snd_vt1724_spdif_default_get, 1417 .put = snd_vt1724_spdif_default_put 1418}; 1419 1420static int snd_vt1724_spdif_maskc_get(struct snd_kcontrol *kcontrol, 1421 struct snd_ctl_elem_value *ucontrol) 1422{ 1423 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | 1424 IEC958_AES0_PROFESSIONAL | 1425 IEC958_AES0_CON_NOT_COPYRIGHT | 1426 IEC958_AES0_CON_EMPHASIS; 1427 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL | 1428 IEC958_AES1_CON_CATEGORY; 1429 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS; 1430 return 0; 1431} 1432 1433static int snd_vt1724_spdif_maskp_get(struct snd_kcontrol *kcontrol, 1434 struct snd_ctl_elem_value *ucontrol) 1435{ 1436 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | 1437 IEC958_AES0_PROFESSIONAL | 1438 IEC958_AES0_PRO_FS | 1439 IEC958_AES0_PRO_EMPHASIS; 1440 return 0; 1441} 1442 1443static struct snd_kcontrol_new snd_vt1724_spdif_maskc __devinitdata = 1444{ 1445 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1446 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1447 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), 1448 .info = snd_vt1724_spdif_info, 1449 .get = snd_vt1724_spdif_maskc_get, 1450}; 1451 1452static struct snd_kcontrol_new snd_vt1724_spdif_maskp __devinitdata = 1453{ 1454 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1455 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1456 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK), 1457 .info = snd_vt1724_spdif_info, 1458 .get = snd_vt1724_spdif_maskp_get, 1459}; 1460 1461static int snd_vt1724_spdif_sw_info(struct snd_kcontrol *kcontrol, 1462 struct snd_ctl_elem_info *uinfo) 1463{ 1464 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1465 uinfo->count = 1; 1466 uinfo->value.integer.min = 0; 1467 uinfo->value.integer.max = 1; 1468 return 0; 1469} 1470 1471static int snd_vt1724_spdif_sw_get(struct snd_kcontrol *kcontrol, 1472 struct snd_ctl_elem_value *ucontrol) 1473{ 1474 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1475 ucontrol->value.integer.value[0] = inb(ICEREG1724(ice, SPDIF_CFG)) & 1476 VT1724_CFG_SPDIF_OUT_EN ? 1 : 0; 1477 return 0; 1478} 1479 1480static int snd_vt1724_spdif_sw_put(struct snd_kcontrol *kcontrol, 1481 struct snd_ctl_elem_value *ucontrol) 1482{ 1483 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1484 unsigned char old, val; 1485 1486 spin_lock_irq(&ice->reg_lock); 1487 old = val = inb(ICEREG1724(ice, SPDIF_CFG)); 1488 val &= ~VT1724_CFG_SPDIF_OUT_EN; 1489 if (ucontrol->value.integer.value[0]) 1490 val |= VT1724_CFG_SPDIF_OUT_EN; 1491 if (old != val) 1492 outb(val, ICEREG1724(ice, SPDIF_CFG)); 1493 spin_unlock_irq(&ice->reg_lock); 1494 return old != val; 1495} 1496 1497static struct snd_kcontrol_new snd_vt1724_spdif_switch __devinitdata = 1498{ 1499 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1500 // .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 1501 .name = SNDRV_CTL_NAME_IEC958("Output ",NONE,SWITCH), 1502 .info = snd_vt1724_spdif_sw_info, 1503 .get = snd_vt1724_spdif_sw_get, 1504 .put = snd_vt1724_spdif_sw_put 1505}; 1506 1507 1508 1509/* 1510 * rate 1511 */ 1512static int snd_vt1724_pro_internal_clock_info(struct snd_kcontrol *kcontrol, 1513 struct snd_ctl_elem_info *uinfo) 1514{ 1515 static const char * const texts_1724[] = { 1516 "8000", /* 0: 6 */ 1517 "9600", /* 1: 3 */ 1518 "11025", /* 2: 10 */ 1519 "12000", /* 3: 2 */ 1520 "16000", /* 4: 5 */ 1521 "22050", /* 5: 9 */ 1522 "24000", /* 6: 1 */ 1523 "32000", /* 7: 4 */ 1524 "44100", /* 8: 8 */ 1525 "48000", /* 9: 0 */ 1526 "64000", /* 10: 15 */ 1527 "88200", /* 11: 11 */ 1528 "96000", /* 12: 7 */ 1529 "176400", /* 13: 12 */ 1530 "192000", /* 14: 14 */ 1531 "IEC958 Input", /* 15: -- */ 1532 }; 1533 static const char * const texts_1720[] = { 1534 "8000", /* 0: 6 */ 1535 "9600", /* 1: 3 */ 1536 "11025", /* 2: 10 */ 1537 "12000", /* 3: 2 */ 1538 "16000", /* 4: 5 */ 1539 "22050", /* 5: 9 */ 1540 "24000", /* 6: 1 */ 1541 "32000", /* 7: 4 */ 1542 "44100", /* 8: 8 */ 1543 "48000", /* 9: 0 */ 1544 "64000", /* 10: 15 */ 1545 "88200", /* 11: 11 */ 1546 "96000", /* 12: 7 */ 1547 "IEC958 Input", /* 13: -- */ 1548 }; 1549 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1550 1551 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1552 uinfo->count = 1; 1553 uinfo->value.enumerated.items = ice->vt1720 ? 14 : 16; 1554 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 1555 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 1556 strcpy(uinfo->value.enumerated.name, 1557 ice->vt1720 ? texts_1720[uinfo->value.enumerated.item] : 1558 texts_1724[uinfo->value.enumerated.item]); 1559 return 0; 1560} 1561 1562static int snd_vt1724_pro_internal_clock_get(struct snd_kcontrol *kcontrol, 1563 struct snd_ctl_elem_value *ucontrol) 1564{ 1565 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1566 static const unsigned char xlate[16] = { 1567 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 13, 255, 14, 10 1568 }; 1569 unsigned char val; 1570 1571 spin_lock_irq(&ice->reg_lock); 1572 if (is_spdif_master(ice)) { 1573 ucontrol->value.enumerated.item[0] = ice->vt1720 ? 13 : 15; 1574 } else { 1575 val = xlate[inb(ICEMT1724(ice, RATE)) & 15]; 1576 if (val == 255) { 1577 snd_BUG(); 1578 val = 0; 1579 } 1580 ucontrol->value.enumerated.item[0] = val; 1581 } 1582 spin_unlock_irq(&ice->reg_lock); 1583 return 0; 1584} 1585 1586static int snd_vt1724_pro_internal_clock_put(struct snd_kcontrol *kcontrol, 1587 struct snd_ctl_elem_value *ucontrol) 1588{ 1589 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1590 unsigned char oval; 1591 int rate; 1592 int change = 0; 1593 int spdif = ice->vt1720 ? 13 : 15; 1594 1595 spin_lock_irq(&ice->reg_lock); 1596 oval = inb(ICEMT1724(ice, RATE)); 1597 if (ucontrol->value.enumerated.item[0] == spdif) { 1598 unsigned char i2s_oval; 1599 outb(oval | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE)); 1600 /* setting 256fs */ 1601 i2s_oval = inb(ICEMT1724(ice, I2S_FORMAT)); 1602 outb(i2s_oval & ~VT1724_MT_I2S_MCLK_128X, 1603 ICEMT1724(ice, I2S_FORMAT)); 1604 } else { 1605 rate = rates[ucontrol->value.integer.value[0] % 15]; 1606 if (rate <= get_max_rate(ice)) { 1607 PRO_RATE_DEFAULT = rate; 1608 spin_unlock_irq(&ice->reg_lock); 1609 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 1); 1610 spin_lock_irq(&ice->reg_lock); 1611 } 1612 } 1613 change = inb(ICEMT1724(ice, RATE)) != oval; 1614 spin_unlock_irq(&ice->reg_lock); 1615 1616 if ((oval & VT1724_SPDIF_MASTER) != 1617 (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER)) { 1618 /* notify akm chips as well */ 1619 if (is_spdif_master(ice)) { 1620 unsigned int i; 1621 for (i = 0; i < ice->akm_codecs; i++) { 1622 if (ice->akm[i].ops.set_rate_val) 1623 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0); 1624 } 1625 } 1626 } 1627 return change; 1628} 1629 1630static struct snd_kcontrol_new snd_vt1724_pro_internal_clock __devinitdata = { 1631 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1632 .name = "Multi Track Internal Clock", 1633 .info = snd_vt1724_pro_internal_clock_info, 1634 .get = snd_vt1724_pro_internal_clock_get, 1635 .put = snd_vt1724_pro_internal_clock_put 1636}; 1637 1638static int snd_vt1724_pro_rate_locking_info(struct snd_kcontrol *kcontrol, 1639 struct snd_ctl_elem_info *uinfo) 1640{ 1641 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1642 uinfo->count = 1; 1643 uinfo->value.integer.min = 0; 1644 uinfo->value.integer.max = 1; 1645 return 0; 1646} 1647 1648static int snd_vt1724_pro_rate_locking_get(struct snd_kcontrol *kcontrol, 1649 struct snd_ctl_elem_value *ucontrol) 1650{ 1651 ucontrol->value.integer.value[0] = PRO_RATE_LOCKED; 1652 return 0; 1653} 1654 1655static int snd_vt1724_pro_rate_locking_put(struct snd_kcontrol *kcontrol, 1656 struct snd_ctl_elem_value *ucontrol) 1657{ 1658 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1659 int change = 0, nval; 1660 1661 nval = ucontrol->value.integer.value[0] ? 1 : 0; 1662 spin_lock_irq(&ice->reg_lock); 1663 change = PRO_RATE_LOCKED != nval; 1664 PRO_RATE_LOCKED = nval; 1665 spin_unlock_irq(&ice->reg_lock); 1666 return change; 1667} 1668 1669static struct snd_kcontrol_new snd_vt1724_pro_rate_locking __devinitdata = { 1670 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1671 .name = "Multi Track Rate Locking", 1672 .info = snd_vt1724_pro_rate_locking_info, 1673 .get = snd_vt1724_pro_rate_locking_get, 1674 .put = snd_vt1724_pro_rate_locking_put 1675}; 1676 1677static int snd_vt1724_pro_rate_reset_info(struct snd_kcontrol *kcontrol, 1678 struct snd_ctl_elem_info *uinfo) 1679{ 1680 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1681 uinfo->count = 1; 1682 uinfo->value.integer.min = 0; 1683 uinfo->value.integer.max = 1; 1684 return 0; 1685} 1686 1687static int snd_vt1724_pro_rate_reset_get(struct snd_kcontrol *kcontrol, 1688 struct snd_ctl_elem_value *ucontrol) 1689{ 1690 ucontrol->value.integer.value[0] = PRO_RATE_RESET ? 1 : 0; 1691 return 0; 1692} 1693 1694static int snd_vt1724_pro_rate_reset_put(struct snd_kcontrol *kcontrol, 1695 struct snd_ctl_elem_value *ucontrol) 1696{ 1697 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1698 int change = 0, nval; 1699 1700 nval = ucontrol->value.integer.value[0] ? 1 : 0; 1701 spin_lock_irq(&ice->reg_lock); 1702 change = PRO_RATE_RESET != nval; 1703 PRO_RATE_RESET = nval; 1704 spin_unlock_irq(&ice->reg_lock); 1705 return change; 1706} 1707 1708static struct snd_kcontrol_new snd_vt1724_pro_rate_reset __devinitdata = { 1709 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1710 .name = "Multi Track Rate Reset", 1711 .info = snd_vt1724_pro_rate_reset_info, 1712 .get = snd_vt1724_pro_rate_reset_get, 1713 .put = snd_vt1724_pro_rate_reset_put 1714}; 1715 1716 1717/* 1718 * routing 1719 */ 1720static int snd_vt1724_pro_route_info(struct snd_kcontrol *kcontrol, 1721 struct snd_ctl_elem_info *uinfo) 1722{ 1723 static char *texts[] = { 1724 "PCM Out", /* 0 */ 1725 "H/W In 0", "H/W In 1", /* 1-2 */ 1726 "IEC958 In L", "IEC958 In R", /* 3-4 */ 1727 }; 1728 1729 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1730 uinfo->count = 1; 1731 uinfo->value.enumerated.items = 5; 1732 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 1733 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 1734 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); 1735 return 0; 1736} 1737 1738static inline int analog_route_shift(int idx) 1739{ 1740 return (idx % 2) * 12 + ((idx / 2) * 3) + 8; 1741} 1742 1743static inline int digital_route_shift(int idx) 1744{ 1745 return idx * 3; 1746} 1747 1748static int get_route_val(struct snd_ice1712 *ice, int shift) 1749{ 1750 unsigned long val; 1751 unsigned char eitem; 1752 static const unsigned char xlate[8] = { 1753 0, 255, 1, 2, 255, 255, 3, 4, 1754 }; 1755 1756 val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 1757 val >>= shift; 1758 val &= 7; //we now have 3 bits per output 1759 eitem = xlate[val]; 1760 if (eitem == 255) { 1761 snd_BUG(); 1762 return 0; 1763 } 1764 return eitem; 1765} 1766 1767static int put_route_val(struct snd_ice1712 *ice, unsigned int val, int shift) 1768{ 1769 unsigned int old_val, nval; 1770 int change; 1771 static const unsigned char xroute[8] = { 1772 0, /* PCM */ 1773 2, /* PSDIN0 Left */ 1774 3, /* PSDIN0 Right */ 1775 6, /* SPDIN Left */ 1776 7, /* SPDIN Right */ 1777 }; 1778 1779 nval = xroute[val % 5]; 1780 val = old_val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 1781 val &= ~(0x07 << shift); 1782 val |= nval << shift; 1783 change = val != old_val; 1784 if (change) 1785 outl(val, ICEMT1724(ice, ROUTE_PLAYBACK)); 1786 return change; 1787} 1788 1789static int snd_vt1724_pro_route_analog_get(struct snd_kcontrol *kcontrol, 1790 struct snd_ctl_elem_value *ucontrol) 1791{ 1792 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1793 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1794 ucontrol->value.enumerated.item[0] = 1795 get_route_val(ice, analog_route_shift(idx)); 1796 return 0; 1797} 1798 1799static int snd_vt1724_pro_route_analog_put(struct snd_kcontrol *kcontrol, 1800 struct snd_ctl_elem_value *ucontrol) 1801{ 1802 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1803 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1804 return put_route_val(ice, ucontrol->value.enumerated.item[0], 1805 analog_route_shift(idx)); 1806} 1807 1808static int snd_vt1724_pro_route_spdif_get(struct snd_kcontrol *kcontrol, 1809 struct snd_ctl_elem_value *ucontrol) 1810{ 1811 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1812 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1813 ucontrol->value.enumerated.item[0] = 1814 get_route_val(ice, digital_route_shift(idx)); 1815 return 0; 1816} 1817 1818static int snd_vt1724_pro_route_spdif_put(struct snd_kcontrol *kcontrol, 1819 struct snd_ctl_elem_value *ucontrol) 1820{ 1821 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1822 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1823 return put_route_val(ice, ucontrol->value.enumerated.item[0], 1824 digital_route_shift(idx)); 1825} 1826 1827static struct snd_kcontrol_new snd_vt1724_mixer_pro_analog_route __devinitdata = { 1828 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1829 .name = "H/W Playback Route", 1830 .info = snd_vt1724_pro_route_info, 1831 .get = snd_vt1724_pro_route_analog_get, 1832 .put = snd_vt1724_pro_route_analog_put, 1833}; 1834 1835static struct snd_kcontrol_new snd_vt1724_mixer_pro_spdif_route __devinitdata = { 1836 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1837 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route", 1838 .info = snd_vt1724_pro_route_info, 1839 .get = snd_vt1724_pro_route_spdif_get, 1840 .put = snd_vt1724_pro_route_spdif_put, 1841 .count = 2, 1842}; 1843 1844 1845static int snd_vt1724_pro_peak_info(struct snd_kcontrol *kcontrol, 1846 struct snd_ctl_elem_info *uinfo) 1847{ 1848 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 1849 uinfo->count = 22; 1850 uinfo->value.integer.min = 0; 1851 uinfo->value.integer.max = 255; 1852 return 0; 1853} 1854 1855static int snd_vt1724_pro_peak_get(struct snd_kcontrol *kcontrol, 1856 struct snd_ctl_elem_value *ucontrol) 1857{ 1858 struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol); 1859 int idx; 1860 1861 spin_lock_irq(&ice->reg_lock); 1862 for (idx = 0; idx < 22; idx++) { 1863 outb(idx, ICEMT1724(ice, MONITOR_PEAKINDEX)); 1864 ucontrol->value.integer.value[idx] = 1865 inb(ICEMT1724(ice, MONITOR_PEAKDATA)); 1866 } 1867 spin_unlock_irq(&ice->reg_lock); 1868 return 0; 1869} 1870 1871static struct snd_kcontrol_new snd_vt1724_mixer_pro_peak __devinitdata = { 1872 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1873 .name = "Multi Track Peak", 1874 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, 1875 .info = snd_vt1724_pro_peak_info, 1876 .get = snd_vt1724_pro_peak_get 1877}; 1878 1879/* 1880 * 1881 */ 1882 1883static struct snd_ice1712_card_info no_matched __devinitdata; 1884 1885static struct snd_ice1712_card_info *card_tables[] __devinitdata = { 1886 snd_vt1724_revo_cards, 1887 snd_vt1724_amp_cards, 1888 snd_vt1724_aureon_cards, 1889 snd_vt1720_mobo_cards, 1890 snd_vt1720_pontis_cards, 1891 snd_vt1724_prodigy192_cards, 1892 snd_vt1724_juli_cards, 1893 snd_vt1724_phase_cards, 1894 snd_vt1724_wtm_cards, 1895 NULL, 1896}; 1897 1898 1899/* 1900 */ 1901 1902static void wait_i2c_busy(struct snd_ice1712 *ice) 1903{ 1904 int t = 0x10000; 1905 while ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_BUSY) && t--) 1906 ; 1907 if (t == -1) 1908 printk(KERN_ERR "ice1724: i2c busy timeout\n"); 1909} 1910 1911unsigned char snd_vt1724_read_i2c(struct snd_ice1712 *ice, 1912 unsigned char dev, unsigned char addr) 1913{ 1914 unsigned char val; 1915 1916 mutex_lock(&ice->i2c_mutex); 1917 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); 1918 outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); 1919 wait_i2c_busy(ice); 1920 val = inb(ICEREG1724(ice, I2C_DATA)); 1921 mutex_unlock(&ice->i2c_mutex); 1922 //printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val); 1923 return val; 1924} 1925 1926void snd_vt1724_write_i2c(struct snd_ice1712 *ice, 1927 unsigned char dev, unsigned char addr, unsigned char data) 1928{ 1929 mutex_lock(&ice->i2c_mutex); 1930 wait_i2c_busy(ice); 1931 //printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data); 1932 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); 1933 outb(data, ICEREG1724(ice, I2C_DATA)); 1934 outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); 1935 wait_i2c_busy(ice); 1936 mutex_unlock(&ice->i2c_mutex); 1937} 1938 1939static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice, 1940 const char *modelname) 1941{ 1942 const int dev = 0xa0; /* EEPROM device address */ 1943 unsigned int i, size; 1944 struct snd_ice1712_card_info * const *tbl, *c; 1945 1946 if (! modelname || ! *modelname) { 1947 ice->eeprom.subvendor = 0; 1948 if ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_EEPROM) != 0) 1949 ice->eeprom.subvendor = 1950 (snd_vt1724_read_i2c(ice, dev, 0x00) << 0) | 1951 (snd_vt1724_read_i2c(ice, dev, 0x01) << 8) | 1952 (snd_vt1724_read_i2c(ice, dev, 0x02) << 16) | 1953 (snd_vt1724_read_i2c(ice, dev, 0x03) << 24); 1954 if (ice->eeprom.subvendor == 0 || 1955 ice->eeprom.subvendor == (unsigned int)-1) { 1956 /* invalid subvendor from EEPROM, try the PCI 1957 * subststem ID instead 1958 */ 1959 u16 vendor, device; 1960 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, 1961 &vendor); 1962 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device); 1963 ice->eeprom.subvendor = 1964 ((unsigned int)swab16(vendor) << 16) | swab16(device); 1965 if (ice->eeprom.subvendor == 0 || 1966 ice->eeprom.subvendor == (unsigned int)-1) { 1967 printk(KERN_ERR "ice1724: No valid ID is found\n"); 1968 return -ENXIO; 1969 } 1970 } 1971 } 1972 for (tbl = card_tables; *tbl; tbl++) { 1973 for (c = *tbl; c->subvendor; c++) { 1974 if (modelname && c->model && 1975 ! strcmp(modelname, c->model)) { 1976 printk(KERN_INFO "ice1724: Using board model %s\n", 1977 c->name); 1978 ice->eeprom.subvendor = c->subvendor; 1979 } else if (c->subvendor != ice->eeprom.subvendor) 1980 continue; 1981 if (! c->eeprom_size || ! c->eeprom_data) 1982 goto found; 1983 /* if the EEPROM is given by the driver, use it */ 1984 snd_printdd("using the defined eeprom..\n"); 1985 ice->eeprom.version = 2; 1986 ice->eeprom.size = c->eeprom_size + 6; 1987 memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size); 1988 goto read_skipped; 1989 } 1990 } 1991 printk(KERN_WARNING "ice1724: No matching model found for ID 0x%x\n", 1992 ice->eeprom.subvendor); 1993 1994 found: 1995 ice->eeprom.size = snd_vt1724_read_i2c(ice, dev, 0x04); 1996 if (ice->eeprom.size < 6) 1997 ice->eeprom.size = 32; 1998 else if (ice->eeprom.size > 32) { 1999 printk(KERN_ERR "ice1724: Invalid EEPROM (size = %i)\n", 2000 ice->eeprom.size); 2001 return -EIO; 2002 } 2003 ice->eeprom.version = snd_vt1724_read_i2c(ice, dev, 0x05); 2004 if (ice->eeprom.version != 2) 2005 printk(KERN_WARNING "ice1724: Invalid EEPROM version %i\n", 2006 ice->eeprom.version); 2007 size = ice->eeprom.size - 6; 2008 for (i = 0; i < size; i++) 2009 ice->eeprom.data[i] = snd_vt1724_read_i2c(ice, dev, i + 6); 2010 2011 read_skipped: 2012 ice->eeprom.gpiomask = eeprom_triple(ice, ICE_EEP2_GPIO_MASK); 2013 ice->eeprom.gpiostate = eeprom_triple(ice, ICE_EEP2_GPIO_STATE); 2014 ice->eeprom.gpiodir = eeprom_triple(ice, ICE_EEP2_GPIO_DIR); 2015 2016 return 0; 2017} 2018 2019 2020 2021static int __devinit snd_vt1724_chip_init(struct snd_ice1712 *ice) 2022{ 2023 outb(VT1724_RESET , ICEREG1724(ice, CONTROL)); 2024 udelay(200); 2025 outb(0, ICEREG1724(ice, CONTROL)); 2026 udelay(200); 2027 outb(ice->eeprom.data[ICE_EEP2_SYSCONF], ICEREG1724(ice, SYS_CFG)); 2028 outb(ice->eeprom.data[ICE_EEP2_ACLINK], ICEREG1724(ice, AC97_CFG)); 2029 outb(ice->eeprom.data[ICE_EEP2_I2S], ICEREG1724(ice, I2S_FEATURES)); 2030 outb(ice->eeprom.data[ICE_EEP2_SPDIF], ICEREG1724(ice, SPDIF_CFG)); 2031 2032 ice->gpio.write_mask = ice->eeprom.gpiomask; 2033 ice->gpio.direction = ice->eeprom.gpiodir; 2034 snd_vt1724_set_gpio_mask(ice, ice->eeprom.gpiomask); 2035 snd_vt1724_set_gpio_dir(ice, ice->eeprom.gpiodir); 2036 snd_vt1724_set_gpio_data(ice, ice->eeprom.gpiostate); 2037 2038 outb(0, ICEREG1724(ice, POWERDOWN)); 2039 2040 return 0; 2041} 2042 2043static int __devinit snd_vt1724_spdif_build_controls(struct snd_ice1712 *ice) 2044{ 2045 int err; 2046 struct snd_kcontrol *kctl; 2047 2048 snd_assert(ice->pcm != NULL, return -EIO); 2049 2050 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_spdif_route, ice)); 2051 if (err < 0) 2052 return err; 2053 2054 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_spdif_switch, ice)); 2055 if (err < 0) 2056 return err; 2057 2058 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_default, ice)); 2059 if (err < 0) 2060 return err; 2061 kctl->id.device = ice->pcm->device; 2062 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskc, ice)); 2063 if (err < 0) 2064 return err; 2065 kctl->id.device = ice->pcm->device; 2066 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskp, ice)); 2067 if (err < 0) 2068 return err; 2069 kctl->id.device = ice->pcm->device; 2070 return 0; 2071} 2072 2073 2074static int __devinit snd_vt1724_build_controls(struct snd_ice1712 *ice) 2075{ 2076 int err; 2077 2078 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_eeprom, ice)); 2079 if (err < 0) 2080 return err; 2081 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_internal_clock, ice)); 2082 if (err < 0) 2083 return err; 2084 2085 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_locking, ice)); 2086 if (err < 0) 2087 return err; 2088 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_reset, ice)); 2089 if (err < 0) 2090 return err; 2091 2092 if (ice->num_total_dacs > 0) { 2093 struct snd_kcontrol_new tmp = snd_vt1724_mixer_pro_analog_route; 2094 tmp.count = ice->num_total_dacs; 2095 if (ice->vt1720 && tmp.count > 2) 2096 tmp.count = 2; 2097 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice)); 2098 if (err < 0) 2099 return err; 2100 } 2101 2102 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice)); 2103 if (err < 0) 2104 return err; 2105 2106 return 0; 2107} 2108 2109static int snd_vt1724_free(struct snd_ice1712 *ice) 2110{ 2111 if (! ice->port) 2112 goto __hw_end; 2113 /* mask all interrupts */ 2114 outb(0xff, ICEMT1724(ice, DMA_INT_MASK)); 2115 outb(0xff, ICEREG1724(ice, IRQMASK)); 2116 /* --- */ 2117 __hw_end: 2118 if (ice->irq >= 0) { 2119 synchronize_irq(ice->irq); 2120 free_irq(ice->irq, ice); 2121 } 2122 pci_release_regions(ice->pci); 2123 snd_ice1712_akm4xxx_free(ice); 2124 pci_disable_device(ice->pci); 2125 kfree(ice); 2126 return 0; 2127} 2128 2129static int snd_vt1724_dev_free(struct snd_device *device) 2130{ 2131 struct snd_ice1712 *ice = device->device_data; 2132 return snd_vt1724_free(ice); 2133} 2134 2135static int __devinit snd_vt1724_create(struct snd_card *card, 2136 struct pci_dev *pci, 2137 const char *modelname, 2138 struct snd_ice1712 ** r_ice1712) 2139{ 2140 struct snd_ice1712 *ice; 2141 int err; 2142 unsigned char mask; 2143 static struct snd_device_ops ops = { 2144 .dev_free = snd_vt1724_dev_free, 2145 }; 2146 2147 *r_ice1712 = NULL; 2148 2149 /* enable PCI device */ 2150 if ((err = pci_enable_device(pci)) < 0) 2151 return err; 2152 2153 ice = kzalloc(sizeof(*ice), GFP_KERNEL); 2154 if (ice == NULL) { 2155 pci_disable_device(pci); 2156 return -ENOMEM; 2157 } 2158 ice->vt1724 = 1; 2159 spin_lock_init(&ice->reg_lock); 2160 mutex_init(&ice->gpio_mutex); 2161 mutex_init(&ice->open_mutex); 2162 mutex_init(&ice->i2c_mutex); 2163 ice->gpio.set_mask = snd_vt1724_set_gpio_mask; 2164 ice->gpio.set_dir = snd_vt1724_set_gpio_dir; 2165 ice->gpio.set_data = snd_vt1724_set_gpio_data; 2166 ice->gpio.get_data = snd_vt1724_get_gpio_data; 2167 ice->card = card; 2168 ice->pci = pci; 2169 ice->irq = -1; 2170 pci_set_master(pci); 2171 snd_vt1724_proc_init(ice); 2172 synchronize_irq(pci->irq); 2173 2174 if ((err = pci_request_regions(pci, "ICE1724")) < 0) { 2175 kfree(ice); 2176 pci_disable_device(pci); 2177 return err; 2178 } 2179 ice->port = pci_resource_start(pci, 0); 2180 ice->profi_port = pci_resource_start(pci, 1); 2181 2182 if (request_irq(pci->irq, snd_vt1724_interrupt, 2183 IRQF_SHARED, "ICE1724", ice)) { 2184 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); 2185 snd_vt1724_free(ice); 2186 return -EIO; 2187 } 2188 2189 ice->irq = pci->irq; 2190 2191 if (snd_vt1724_read_eeprom(ice, modelname) < 0) { 2192 snd_vt1724_free(ice); 2193 return -EIO; 2194 } 2195 if (snd_vt1724_chip_init(ice) < 0) { 2196 snd_vt1724_free(ice); 2197 return -EIO; 2198 } 2199 2200 /* unmask used interrupts */ 2201 if (! (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401)) 2202 mask = VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX; 2203 else 2204 mask = 0; 2205 outb(mask, ICEREG1724(ice, IRQMASK)); 2206 /* don't handle FIFO overrun/underruns (just yet), 2207 * since they cause machine lockups 2208 */ 2209 outb(VT1724_MULTI_FIFO_ERR, ICEMT1724(ice, DMA_INT_MASK)); 2210 2211 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) { 2212 snd_vt1724_free(ice); 2213 return err; 2214 } 2215 2216 snd_card_set_dev(card, &pci->dev); 2217 2218 *r_ice1712 = ice; 2219 return 0; 2220} 2221 2222 2223/* 2224 * 2225 * Registration 2226 * 2227 */ 2228 2229static int __devinit snd_vt1724_probe(struct pci_dev *pci, 2230 const struct pci_device_id *pci_id) 2231{ 2232 static int dev; 2233 struct snd_card *card; 2234 struct snd_ice1712 *ice; 2235 int pcm_dev = 0, err; 2236 struct snd_ice1712_card_info * const *tbl, *c; 2237 2238 if (dev >= SNDRV_CARDS) 2239 return -ENODEV; 2240 if (!enable[dev]) { 2241 dev++; 2242 return -ENOENT; 2243 } 2244 2245 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 2246 if (card == NULL) 2247 return -ENOMEM; 2248 2249 strcpy(card->driver, "ICE1724"); 2250 strcpy(card->shortname, "ICEnsemble ICE1724"); 2251 2252 if ((err = snd_vt1724_create(card, pci, model[dev], &ice)) < 0) { 2253 snd_card_free(card); 2254 return err; 2255 } 2256 2257 for (tbl = card_tables; *tbl; tbl++) { 2258 for (c = *tbl; c->subvendor; c++) { 2259 if (c->subvendor == ice->eeprom.subvendor) { 2260 strcpy(card->shortname, c->name); 2261 if (c->driver) /* specific driver? */ 2262 strcpy(card->driver, c->driver); 2263 if (c->chip_init) { 2264 if ((err = c->chip_init(ice)) < 0) { 2265 snd_card_free(card); 2266 return err; 2267 } 2268 } 2269 goto __found; 2270 } 2271 } 2272 } 2273 c = &no_matched; 2274 __found: 2275 /* 2276 * VT1724 has separate DMAs for the analog and the SPDIF streams while 2277 * ICE1712 has only one for both (mixed up). 2278 * 2279 * Confusingly the analog PCM is named "professional" here because it 2280 * was called so in ice1712 driver, and vt1724 driver is derived from 2281 * ice1712 driver. 2282 */ 2283 2284 if ((err = snd_vt1724_pcm_profi(ice, pcm_dev++)) < 0) { 2285 snd_card_free(card); 2286 return err; 2287 } 2288 2289 if ((err = snd_vt1724_pcm_spdif(ice, pcm_dev++)) < 0) { 2290 snd_card_free(card); 2291 return err; 2292 } 2293 2294 if ((err = snd_vt1724_pcm_indep(ice, pcm_dev++)) < 0) { 2295 snd_card_free(card); 2296 return err; 2297 } 2298 2299 if ((err = snd_vt1724_ac97_mixer(ice)) < 0) { 2300 snd_card_free(card); 2301 return err; 2302 } 2303 2304 if ((err = snd_vt1724_build_controls(ice)) < 0) { 2305 snd_card_free(card); 2306 return err; 2307 } 2308 2309 if (ice->pcm && ice->has_spdif) { /* has SPDIF I/O */ 2310 if ((err = snd_vt1724_spdif_build_controls(ice)) < 0) { 2311 snd_card_free(card); 2312 return err; 2313 } 2314 } 2315 2316 if (c->build_controls) { 2317 if ((err = c->build_controls(ice)) < 0) { 2318 snd_card_free(card); 2319 return err; 2320 } 2321 } 2322 2323 if (! c->no_mpu401) { 2324 if (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401) { 2325 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712, 2326 ICEREG1724(ice, MPU_CTRL), 2327 MPU401_INFO_INTEGRATED, 2328 ice->irq, 0, 2329 &ice->rmidi[0])) < 0) { 2330 snd_card_free(card); 2331 return err; 2332 } 2333 } 2334 } 2335 2336 sprintf(card->longname, "%s at 0x%lx, irq %i", 2337 card->shortname, ice->port, ice->irq); 2338 2339 if ((err = snd_card_register(card)) < 0) { 2340 snd_card_free(card); 2341 return err; 2342 } 2343 pci_set_drvdata(pci, card); 2344 dev++; 2345 return 0; 2346} 2347 2348static void __devexit snd_vt1724_remove(struct pci_dev *pci) 2349{ 2350 snd_card_free(pci_get_drvdata(pci)); 2351 pci_set_drvdata(pci, NULL); 2352} 2353 2354static struct pci_driver driver = { 2355 .name = "ICE1724", 2356 .id_table = snd_vt1724_ids, 2357 .probe = snd_vt1724_probe, 2358 .remove = __devexit_p(snd_vt1724_remove), 2359}; 2360 2361static int __init alsa_card_ice1724_init(void) 2362{ 2363 return pci_register_driver(&driver); 2364} 2365 2366static void __exit alsa_card_ice1724_exit(void) 2367{ 2368 pci_unregister_driver(&driver); 2369} 2370 2371module_init(alsa_card_ice1724_init) 2372module_exit(alsa_card_ice1724_exit) 2373