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 <sound/core.h> 34 #include <sound/info.h> 35 #include <sound/mpu401.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 "juli.h" 51 #include "phase.h" 52 53 54 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>"); 55 MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)"); 56 MODULE_LICENSE("GPL"); 57 MODULE_SUPPORTED_DEVICE("{" 58 REVO_DEVICE_DESC 59 AMP_AUDIO2000_DEVICE_DESC 60 AUREON_DEVICE_DESC 61 VT1720_MOBO_DEVICE_DESC 62 PONTIS_DEVICE_DESC 63 PRODIGY192_DEVICE_DESC 64 JULI_DEVICE_DESC 65 PHASE_DEVICE_DESC 66 "{VIA,VT1720}," 67 "{VIA,VT1724}," 68 "{ICEnsemble,Generic ICE1724}," 69 "{ICEnsemble,Generic Envy24HT}" 70 "{ICEnsemble,Generic Envy24PT}}"); 71 72 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 73 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 74 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ 75 static char *model[SNDRV_CARDS]; 76 77 module_param_array(index, int, NULL, 0444); 78 MODULE_PARM_DESC(index, "Index value for ICE1724 soundcard."); 79 module_param_array(id, charp, NULL, 0444); 80 MODULE_PARM_DESC(id, "ID string for ICE1724 soundcard."); 81 module_param_array(enable, bool, NULL, 0444); 82 MODULE_PARM_DESC(enable, "Enable ICE1724 soundcard."); 83 module_param_array(model, charp, NULL, 0444); 84 MODULE_PARM_DESC(model, "Use the given board model."); 85 86 #ifndef PCI_VENDOR_ID_ICE 87 #define PCI_VENDOR_ID_ICE 0x1412 88 #endif 89 #ifndef PCI_DEVICE_ID_VT1724 90 #define PCI_DEVICE_ID_VT1724 0x1724 91 #endif 92 93 /* Both VT1720 and VT1724 have the same PCI IDs */ 94 static struct pci_device_id snd_vt1724_ids[] = { 95 { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_VT1724, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, 96 { 0, } 97 }; 98 99 MODULE_DEVICE_TABLE(pci, snd_vt1724_ids); 100 101 102 static int PRO_RATE_LOCKED; 103 static int PRO_RATE_RESET = 1; 104 static unsigned int PRO_RATE_DEFAULT = 44100; 105 106 /* 107 * Basic I/O 108 */ 109 110 /* check whether the clock mode is spdif-in */ 111 static inline int is_spdif_master(ice1712_t *ice) 112 { 113 return (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER) ? 1 : 0; 114 } 115 116 static inline int is_pro_rate_locked(ice1712_t *ice) 117 { 118 return is_spdif_master(ice) || PRO_RATE_LOCKED; 119 } 120 121 /* 122 * ac97 section 123 */ 124 125 static unsigned char snd_vt1724_ac97_ready(ice1712_t *ice) 126 { 127 unsigned char old_cmd; 128 int tm; 129 for (tm = 0; tm < 0x10000; tm++) { 130 old_cmd = inb(ICEMT1724(ice, AC97_CMD)); 131 if (old_cmd & (VT1724_AC97_WRITE | VT1724_AC97_READ)) 132 continue; 133 if (!(old_cmd & VT1724_AC97_READY)) 134 continue; 135 return old_cmd; 136 } 137 snd_printd(KERN_ERR "snd_vt1724_ac97_ready: timeout\n"); 138 return old_cmd; 139 } 140 141 static int snd_vt1724_ac97_wait_bit(ice1712_t *ice, unsigned char bit) 142 { 143 int tm; 144 for (tm = 0; tm < 0x10000; tm++) 145 if ((inb(ICEMT1724(ice, AC97_CMD)) & bit) == 0) 146 return 0; 147 snd_printd(KERN_ERR "snd_vt1724_ac97_wait_bit: timeout\n"); 148 return -EIO; 149 } 150 151 static void snd_vt1724_ac97_write(ac97_t *ac97, 152 unsigned short reg, 153 unsigned short val) 154 { 155 ice1712_t *ice = (ice1712_t *)ac97->private_data; 156 unsigned char old_cmd; 157 158 old_cmd = snd_vt1724_ac97_ready(ice); 159 old_cmd &= ~VT1724_AC97_ID_MASK; 160 old_cmd |= ac97->num; 161 outb(reg, ICEMT1724(ice, AC97_INDEX)); 162 outw(val, ICEMT1724(ice, AC97_DATA)); 163 outb(old_cmd | VT1724_AC97_WRITE, ICEMT1724(ice, AC97_CMD)); 164 snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_WRITE); 165 } 166 167 static unsigned short snd_vt1724_ac97_read(ac97_t *ac97, unsigned short reg) 168 { 169 ice1712_t *ice = (ice1712_t *)ac97->private_data; 170 unsigned char old_cmd; 171 172 old_cmd = snd_vt1724_ac97_ready(ice); 173 old_cmd &= ~VT1724_AC97_ID_MASK; 174 old_cmd |= ac97->num; 175 outb(reg, ICEMT1724(ice, AC97_INDEX)); 176 outb(old_cmd | VT1724_AC97_READ, ICEMT1724(ice, AC97_CMD)); 177 if (snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_READ) < 0) 178 return ~0; 179 return inw(ICEMT1724(ice, AC97_DATA)); 180 } 181 182 183 /* 184 * GPIO operations 185 */ 186 187 /* set gpio direction 0 = read, 1 = write */ 188 static void snd_vt1724_set_gpio_dir(ice1712_t *ice, unsigned int data) 189 { 190 outl(data, ICEREG1724(ice, GPIO_DIRECTION)); 191 inw(ICEREG1724(ice, GPIO_DIRECTION)); /* dummy read for pci-posting */ 192 } 193 194 /* set the gpio mask (0 = writable) */ 195 static void snd_vt1724_set_gpio_mask(ice1712_t *ice, unsigned int data) 196 { 197 outw(data, ICEREG1724(ice, GPIO_WRITE_MASK)); 198 if (! ice->vt1720) /* VT1720 supports only 16 GPIO bits */ 199 outb((data >> 16) & 0xff, ICEREG1724(ice, GPIO_WRITE_MASK_22)); 200 inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */ 201 } 202 203 static void snd_vt1724_set_gpio_data(ice1712_t *ice, unsigned int data) 204 { 205 outw(data, ICEREG1724(ice, GPIO_DATA)); 206 if (! ice->vt1720) 207 outb(data >> 16, ICEREG1724(ice, GPIO_DATA_22)); 208 inw(ICEREG1724(ice, GPIO_DATA)); /* dummy read for pci-posting */ 209 } 210 211 static unsigned int snd_vt1724_get_gpio_data(ice1712_t *ice) 212 { 213 unsigned int data; 214 if (! ice->vt1720) 215 data = (unsigned int)inb(ICEREG1724(ice, GPIO_DATA_22)); 216 else 217 data = 0; 218 data = (data << 16) | inw(ICEREG1724(ice, GPIO_DATA)); 219 return data; 220 } 221 222 /* 223 * Interrupt handler 224 */ 225 226 static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id, struct pt_regs *regs) 227 { 228 ice1712_t *ice = dev_id; 229 unsigned char status; 230 int handled = 0; 231 232 while (1) { 233 status = inb(ICEREG1724(ice, IRQSTAT)); 234 if (status == 0) 235 break; 236 237 handled = 1; 238 /* these should probably be separated at some point, 239 but as we don't currently have MPU support on the board I will leave it */ 240 if ((status & VT1724_IRQ_MPU_RX)||(status & VT1724_IRQ_MPU_TX)) { 241 if (ice->rmidi[0]) 242 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs); 243 outb(status & (VT1724_IRQ_MPU_RX|VT1724_IRQ_MPU_TX), ICEREG1724(ice, IRQSTAT)); 244 status &= ~(VT1724_IRQ_MPU_RX|VT1724_IRQ_MPU_TX); 245 } 246 if (status & VT1724_IRQ_MTPCM) { 247 /* 248 * Multi-track PCM 249 * PCM assignment are: 250 * Playback DMA0 (M/C) = playback_pro_substream 251 * Playback DMA1 = playback_con_substream_ds[0] 252 * Playback DMA2 = playback_con_substream_ds[1] 253 * Playback DMA3 = playback_con_substream_ds[2] 254 * Playback DMA4 (SPDIF) = playback_con_substream 255 * Record DMA0 = capture_pro_substream 256 * Record DMA1 = capture_con_substream 257 */ 258 unsigned char mtstat = inb(ICEMT1724(ice, IRQ)); 259 if (mtstat & VT1724_MULTI_PDMA0) { 260 if (ice->playback_pro_substream) 261 snd_pcm_period_elapsed(ice->playback_pro_substream); 262 } 263 if (mtstat & VT1724_MULTI_RDMA0) { 264 if (ice->capture_pro_substream) 265 snd_pcm_period_elapsed(ice->capture_pro_substream); 266 } 267 if (mtstat & VT1724_MULTI_PDMA1) { 268 if (ice->playback_con_substream_ds[0]) 269 snd_pcm_period_elapsed(ice->playback_con_substream_ds[0]); 270 } 271 if (mtstat & VT1724_MULTI_PDMA2) { 272 if (ice->playback_con_substream_ds[1]) 273 snd_pcm_period_elapsed(ice->playback_con_substream_ds[1]); 274 } 275 if (mtstat & VT1724_MULTI_PDMA3) { 276 if (ice->playback_con_substream_ds[2]) 277 snd_pcm_period_elapsed(ice->playback_con_substream_ds[2]); 278 } 279 if (mtstat & VT1724_MULTI_PDMA4) { 280 if (ice->playback_con_substream) 281 snd_pcm_period_elapsed(ice->playback_con_substream); 282 } 283 if (mtstat & VT1724_MULTI_RDMA1) { 284 if (ice->capture_con_substream) 285 snd_pcm_period_elapsed(ice->capture_con_substream); 286 } 287 /* ack anyway to avoid freeze */ 288 outb(mtstat, ICEMT1724(ice, IRQ)); 289 /* ought to really handle this properly */ 290 if (mtstat & VT1724_MULTI_FIFO_ERR) { 291 unsigned char fstat = inb(ICEMT1724(ice, DMA_FIFO_ERR)); 292 outb(fstat, ICEMT1724(ice, DMA_FIFO_ERR)); 293 outb(VT1724_MULTI_FIFO_ERR | inb(ICEMT1724(ice, DMA_INT_MASK)), ICEMT1724(ice, DMA_INT_MASK)); 294 /* If I don't do this, I get machine lockup due to continual interrupts */ 295 } 296 297 } 298 } 299 return IRQ_RETVAL(handled); 300 } 301 302 /* 303 * PCM code - professional part (multitrack) 304 */ 305 306 static unsigned int rates[] = { 307 8000, 9600, 11025, 12000, 16000, 22050, 24000, 308 32000, 44100, 48000, 64000, 88200, 96000, 309 176400, 192000, 310 }; 311 312 static snd_pcm_hw_constraint_list_t hw_constraints_rates_96 = { 313 .count = ARRAY_SIZE(rates) - 2, /* up to 96000 */ 314 .list = rates, 315 .mask = 0, 316 }; 317 318 static snd_pcm_hw_constraint_list_t hw_constraints_rates_48 = { 319 .count = ARRAY_SIZE(rates) - 5, /* up to 48000 */ 320 .list = rates, 321 .mask = 0, 322 }; 323 324 static snd_pcm_hw_constraint_list_t hw_constraints_rates_192 = { 325 .count = ARRAY_SIZE(rates), 326 .list = rates, 327 .mask = 0, 328 }; 329 330 struct vt1724_pcm_reg { 331 unsigned int addr; /* ADDR register offset */ 332 unsigned int size; /* SIZE register offset */ 333 unsigned int count; /* COUNT register offset */ 334 unsigned int start; /* start & pause bit */ 335 }; 336 337 static int snd_vt1724_pcm_trigger(snd_pcm_substream_t *substream, int cmd) 338 { 339 ice1712_t *ice = snd_pcm_substream_chip(substream); 340 unsigned char what; 341 unsigned char old; 342 struct list_head *pos; 343 snd_pcm_substream_t *s; 344 345 what = 0; 346 snd_pcm_group_for_each(pos, substream) { 347 struct vt1724_pcm_reg *reg; 348 s = snd_pcm_group_substream_entry(pos); 349 reg = s->runtime->private_data; 350 what |= reg->start; 351 snd_pcm_trigger_done(s, substream); 352 } 353 354 switch (cmd) { 355 case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 356 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 357 spin_lock(&ice->reg_lock); 358 old = inb(ICEMT1724(ice, DMA_PAUSE)); 359 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) 360 old |= what; 361 else 362 old &= ~what; 363 outb(old, ICEMT1724(ice, DMA_PAUSE)); 364 spin_unlock(&ice->reg_lock); 365 break; 366 367 case SNDRV_PCM_TRIGGER_START: 368 case SNDRV_PCM_TRIGGER_STOP: 369 spin_lock(&ice->reg_lock); 370 old = inb(ICEMT1724(ice, DMA_CONTROL)); 371 if (cmd == SNDRV_PCM_TRIGGER_START) 372 old |= what; 373 else 374 old &= ~what; 375 outb(old, ICEMT1724(ice, DMA_CONTROL)); 376 spin_unlock(&ice->reg_lock); 377 break; 378 379 default: 380 return -EINVAL; 381 } 382 return 0; 383 } 384 385 /* 386 */ 387 388 #define DMA_STARTS (VT1724_RDMA0_START|VT1724_PDMA0_START|VT1724_RDMA1_START|\ 389 VT1724_PDMA1_START|VT1724_PDMA2_START|VT1724_PDMA3_START|VT1724_PDMA4_START) 390 #define DMA_PAUSES (VT1724_RDMA0_PAUSE|VT1724_PDMA0_PAUSE|VT1724_RDMA1_PAUSE|\ 391 VT1724_PDMA1_PAUSE|VT1724_PDMA2_PAUSE|VT1724_PDMA3_PAUSE|VT1724_PDMA4_PAUSE) 392 393 static int get_max_rate(ice1712_t *ice) 394 { 395 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 396 if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720) 397 return 192000; 398 else 399 return 96000; 400 } else 401 return 48000; 402 } 403 404 static void snd_vt1724_set_pro_rate(ice1712_t *ice, unsigned int rate, int force) 405 { 406 unsigned long flags; 407 unsigned char val, old; 408 unsigned int i, mclk_change; 409 410 if (rate > get_max_rate(ice)) 411 return; 412 413 switch (rate) { 414 case 8000: val = 6; break; 415 case 9600: val = 3; break; 416 case 11025: val = 10; break; 417 case 12000: val = 2; break; 418 case 16000: val = 5; break; 419 case 22050: val = 9; break; 420 case 24000: val = 1; break; 421 case 32000: val = 4; break; 422 case 44100: val = 8; break; 423 case 48000: val = 0; break; 424 case 64000: val = 15; break; 425 case 88200: val = 11; break; 426 case 96000: val = 7; break; 427 case 176400: val = 12; break; 428 case 192000: val = 14; break; 429 default: 430 snd_BUG(); 431 val = 0; 432 break; 433 } 434 435 spin_lock_irqsave(&ice->reg_lock, flags); 436 if ((inb(ICEMT1724(ice, DMA_CONTROL)) & DMA_STARTS) || 437 (inb(ICEMT1724(ice, DMA_PAUSE)) & DMA_PAUSES)) { 438 /* running? we cannot change the rate now... */ 439 spin_unlock_irqrestore(&ice->reg_lock, flags); 440 return; 441 } 442 if (!force && is_pro_rate_locked(ice)) { 443 spin_unlock_irqrestore(&ice->reg_lock, flags); 444 return; 445 } 446 447 old = inb(ICEMT1724(ice, RATE)); 448 if (force || old != val) 449 outb(val, ICEMT1724(ice, RATE)); 450 else if (rate == ice->cur_rate) { 451 spin_unlock_irqrestore(&ice->reg_lock, flags); 452 return; 453 } 454 455 ice->cur_rate = rate; 456 457 /* check MT02 */ 458 mclk_change = 0; 459 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 460 val = old = inb(ICEMT1724(ice, I2S_FORMAT)); 461 if (rate > 96000) 462 val |= VT1724_MT_I2S_MCLK_128X; /* 128x MCLK */ 463 else 464 val &= ~VT1724_MT_I2S_MCLK_128X; /* 256x MCLK */ 465 if (val != old) { 466 outb(val, ICEMT1724(ice, I2S_FORMAT)); 467 mclk_change = 1; 468 } 469 } 470 spin_unlock_irqrestore(&ice->reg_lock, flags); 471 472 if (mclk_change && ice->gpio.i2s_mclk_changed) 473 ice->gpio.i2s_mclk_changed(ice); 474 if (ice->gpio.set_pro_rate) 475 ice->gpio.set_pro_rate(ice, rate); 476 477 /* set up codecs */ 478 for (i = 0; i < ice->akm_codecs; i++) { 479 if (ice->akm[i].ops.set_rate_val) 480 ice->akm[i].ops.set_rate_val(&ice->akm[i], rate); 481 } 482 if (ice->spdif.ops.setup_rate) 483 ice->spdif.ops.setup_rate(ice, rate); 484 } 485 486 static int snd_vt1724_pcm_hw_params(snd_pcm_substream_t * substream, 487 snd_pcm_hw_params_t * hw_params) 488 { 489 ice1712_t *ice = snd_pcm_substream_chip(substream); 490 int i, chs; 491 492 chs = params_channels(hw_params); 493 down(&ice->open_mutex); 494 /* mark surround channels */ 495 if (substream == ice->playback_pro_substream) { 496 /* PDMA0 can be multi-channel up to 8 */ 497 chs = chs / 2 - 1; 498 for (i = 0; i < chs; i++) { 499 if (ice->pcm_reserved[i] && ice->pcm_reserved[i] != substream) { 500 up(&ice->open_mutex); 501 return -EBUSY; 502 } 503 ice->pcm_reserved[i] = substream; 504 } 505 for (; i < 3; i++) { 506 if (ice->pcm_reserved[i] == substream) 507 ice->pcm_reserved[i] = NULL; 508 } 509 } else { 510 for (i = 0; i < 3; i++) { 511 /* check individual playback stream */ 512 if (ice->playback_con_substream_ds[i] == substream) { 513 if (ice->pcm_reserved[i] && ice->pcm_reserved[i] != substream) { 514 up(&ice->open_mutex); 515 return -EBUSY; 516 } 517 ice->pcm_reserved[i] = substream; 518 break; 519 } 520 } 521 } 522 up(&ice->open_mutex); 523 snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0); 524 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); 525 } 526 527 static int snd_vt1724_pcm_hw_free(snd_pcm_substream_t * substream) 528 { 529 ice1712_t *ice = snd_pcm_substream_chip(substream); 530 int i; 531 532 down(&ice->open_mutex); 533 /* unmark surround channels */ 534 for (i = 0; i < 3; i++) 535 if (ice->pcm_reserved[i] == substream) 536 ice->pcm_reserved[i] = NULL; 537 up(&ice->open_mutex); 538 return snd_pcm_lib_free_pages(substream); 539 } 540 541 static int snd_vt1724_playback_pro_prepare(snd_pcm_substream_t * substream) 542 { 543 ice1712_t *ice = snd_pcm_substream_chip(substream); 544 unsigned char val; 545 unsigned int size; 546 547 spin_lock_irq(&ice->reg_lock); 548 val = (8 - substream->runtime->channels) >> 1; 549 outb(val, ICEMT1724(ice, BURST)); 550 551 outl(substream->runtime->dma_addr, ICEMT1724(ice, PLAYBACK_ADDR)); 552 553 size = (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1; 554 // outl(size, ICEMT1724(ice, PLAYBACK_SIZE)); 555 outw(size, ICEMT1724(ice, PLAYBACK_SIZE)); 556 outb(size >> 16, ICEMT1724(ice, PLAYBACK_SIZE) + 2); 557 size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1; 558 // outl(size, ICEMT1724(ice, PLAYBACK_COUNT)); 559 outw(size, ICEMT1724(ice, PLAYBACK_COUNT)); 560 outb(size >> 16, ICEMT1724(ice, PLAYBACK_COUNT) + 2); 561 562 spin_unlock_irq(&ice->reg_lock); 563 564 // 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)); 565 return 0; 566 } 567 568 static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(snd_pcm_substream_t * substream) 569 { 570 ice1712_t *ice = snd_pcm_substream_chip(substream); 571 size_t ptr; 572 573 if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & VT1724_PDMA0_START)) 574 return 0; 575 #if 0 /* read PLAYBACK_ADDR */ 576 ptr = inl(ICEMT1724(ice, PLAYBACK_ADDR)); 577 if (ptr < substream->runtime->dma_addr) { 578 snd_printd("ice1724: invalid negative ptr\n"); 579 return 0; 580 } 581 ptr -= substream->runtime->dma_addr; 582 ptr = bytes_to_frames(substream->runtime, ptr); 583 if (ptr >= substream->runtime->buffer_size) { 584 snd_printd("ice1724: invalid ptr %d (size=%d)\n", (int)ptr, (int)substream->runtime->period_size); 585 return 0; 586 } 587 #else /* read PLAYBACK_SIZE */ 588 ptr = inl(ICEMT1724(ice, PLAYBACK_SIZE)) & 0xffffff; 589 ptr = (ptr + 1) << 2; 590 ptr = bytes_to_frames(substream->runtime, ptr); 591 if (! ptr) 592 ; 593 else if (ptr <= substream->runtime->buffer_size) 594 ptr = substream->runtime->buffer_size - ptr; 595 else { 596 snd_printd("ice1724: invalid ptr %d (size=%d)\n", (int)ptr, (int)substream->runtime->buffer_size); 597 ptr = 0; 598 } 599 #endif 600 return ptr; 601 } 602 603 static int snd_vt1724_pcm_prepare(snd_pcm_substream_t *substream) 604 { 605 ice1712_t *ice = snd_pcm_substream_chip(substream); 606 struct vt1724_pcm_reg *reg = substream->runtime->private_data; 607 608 spin_lock_irq(&ice->reg_lock); 609 outl(substream->runtime->dma_addr, ice->profi_port + reg->addr); 610 outw((snd_pcm_lib_buffer_bytes(substream) >> 2) - 1, ice->profi_port + reg->size); 611 outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ice->profi_port + reg->count); 612 spin_unlock_irq(&ice->reg_lock); 613 return 0; 614 } 615 616 static snd_pcm_uframes_t snd_vt1724_pcm_pointer(snd_pcm_substream_t *substream) 617 { 618 ice1712_t *ice = snd_pcm_substream_chip(substream); 619 struct vt1724_pcm_reg *reg = substream->runtime->private_data; 620 size_t ptr; 621 622 if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & reg->start)) 623 return 0; 624 #if 0 /* use ADDR register */ 625 ptr = inl(ice->profi_port + reg->addr); 626 ptr -= substream->runtime->dma_addr; 627 return bytes_to_frames(substream->runtime, ptr); 628 #else /* use SIZE register */ 629 ptr = inw(ice->profi_port + reg->size); 630 ptr = (ptr + 1) << 2; 631 ptr = bytes_to_frames(substream->runtime, ptr); 632 if (! ptr) 633 ; 634 else if (ptr <= substream->runtime->buffer_size) 635 ptr = substream->runtime->buffer_size - ptr; 636 else { 637 snd_printd("ice1724: invalid ptr %d (size=%d)\n", (int)ptr, (int)substream->runtime->buffer_size); 638 ptr = 0; 639 } 640 return ptr; 641 #endif 642 } 643 644 static struct vt1724_pcm_reg vt1724_playback_pro_reg = { 645 .addr = VT1724_MT_PLAYBACK_ADDR, 646 .size = VT1724_MT_PLAYBACK_SIZE, 647 .count = VT1724_MT_PLAYBACK_COUNT, 648 .start = VT1724_PDMA0_START, 649 }; 650 651 static struct vt1724_pcm_reg vt1724_capture_pro_reg = { 652 .addr = VT1724_MT_CAPTURE_ADDR, 653 .size = VT1724_MT_CAPTURE_SIZE, 654 .count = VT1724_MT_CAPTURE_COUNT, 655 .start = VT1724_RDMA0_START, 656 }; 657 658 static snd_pcm_hardware_t snd_vt1724_playback_pro = 659 { 660 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 661 SNDRV_PCM_INFO_BLOCK_TRANSFER | 662 SNDRV_PCM_INFO_MMAP_VALID | 663 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 664 .formats = SNDRV_PCM_FMTBIT_S32_LE, 665 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, 666 .rate_min = 8000, 667 .rate_max = 192000, 668 .channels_min = 2, 669 .channels_max = 8, 670 .buffer_bytes_max = (1UL << 21), /* 19bits dword */ 671 .period_bytes_min = 8 * 4 * 2, /* FIXME: constraints needed */ 672 .period_bytes_max = (1UL << 21), 673 .periods_min = 2, 674 .periods_max = 1024, 675 }; 676 677 static snd_pcm_hardware_t snd_vt1724_spdif = 678 { 679 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 680 SNDRV_PCM_INFO_BLOCK_TRANSFER | 681 SNDRV_PCM_INFO_MMAP_VALID | 682 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 683 .formats = SNDRV_PCM_FMTBIT_S32_LE, 684 .rates = SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000, 685 .rate_min = 32000, 686 .rate_max = 48000, 687 .channels_min = 2, 688 .channels_max = 2, 689 .buffer_bytes_max = (1UL << 18), /* 16bits dword */ 690 .period_bytes_min = 2 * 4 * 2, 691 .period_bytes_max = (1UL << 18), 692 .periods_min = 2, 693 .periods_max = 1024, 694 }; 695 696 static snd_pcm_hardware_t snd_vt1724_2ch_stereo = 697 { 698 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 699 SNDRV_PCM_INFO_BLOCK_TRANSFER | 700 SNDRV_PCM_INFO_MMAP_VALID | 701 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 702 .formats = SNDRV_PCM_FMTBIT_S32_LE, 703 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, 704 .rate_min = 8000, 705 .rate_max = 192000, 706 .channels_min = 2, 707 .channels_max = 2, 708 .buffer_bytes_max = (1UL << 18), /* 16bits dword */ 709 .period_bytes_min = 2 * 4 * 2, 710 .period_bytes_max = (1UL << 18), 711 .periods_min = 2, 712 .periods_max = 1024, 713 }; 714 715 /* 716 * set rate constraints 717 */ 718 static int set_rate_constraints(ice1712_t *ice, snd_pcm_substream_t *substream) 719 { 720 snd_pcm_runtime_t *runtime = substream->runtime; 721 if (ice->hw_rates) { 722 /* hardware specific */ 723 runtime->hw.rate_min = ice->hw_rates->list[0]; 724 runtime->hw.rate_max = ice->hw_rates->list[ice->hw_rates->count - 1]; 725 runtime->hw.rates = SNDRV_PCM_RATE_KNOT; 726 return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, ice->hw_rates); 727 } 728 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 729 /* I2S */ 730 /* VT1720 doesn't support more than 96kHz */ 731 if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720) 732 return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_192); 733 else { 734 runtime->hw.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000; 735 runtime->hw.rate_max = 96000; 736 return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_96); 737 } 738 } else if (ice->ac97) { 739 /* ACLINK */ 740 runtime->hw.rate_max = 48000; 741 runtime->hw.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000; 742 return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_48); 743 } 744 return 0; 745 } 746 747 /* multi-channel playback needs alignment 8x32bit regardless of the channels 748 * actually used 749 */ 750 #define VT1724_BUFFER_ALIGN 0x20 751 752 static int snd_vt1724_playback_pro_open(snd_pcm_substream_t * substream) 753 { 754 snd_pcm_runtime_t *runtime = substream->runtime; 755 ice1712_t *ice = snd_pcm_substream_chip(substream); 756 int chs; 757 758 runtime->private_data = &vt1724_playback_pro_reg; 759 ice->playback_pro_substream = substream; 760 runtime->hw = snd_vt1724_playback_pro; 761 snd_pcm_set_sync(substream); 762 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 763 set_rate_constraints(ice, substream); 764 down(&ice->open_mutex); 765 /* calculate the currently available channels */ 766 for (chs = 0; chs < 3; chs++) { 767 if (ice->pcm_reserved[chs]) 768 break; 769 } 770 chs = (chs + 1) * 2; 771 runtime->hw.channels_max = chs; 772 if (chs > 2) /* channels must be even */ 773 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2); 774 up(&ice->open_mutex); 775 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 776 VT1724_BUFFER_ALIGN); 777 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 778 VT1724_BUFFER_ALIGN); 779 return 0; 780 } 781 782 static int snd_vt1724_capture_pro_open(snd_pcm_substream_t * substream) 783 { 784 ice1712_t *ice = snd_pcm_substream_chip(substream); 785 snd_pcm_runtime_t *runtime = substream->runtime; 786 787 runtime->private_data = &vt1724_capture_pro_reg; 788 ice->capture_pro_substream = substream; 789 runtime->hw = snd_vt1724_2ch_stereo; 790 snd_pcm_set_sync(substream); 791 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 792 set_rate_constraints(ice, substream); 793 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 794 VT1724_BUFFER_ALIGN); 795 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 796 VT1724_BUFFER_ALIGN); 797 return 0; 798 } 799 800 static int snd_vt1724_playback_pro_close(snd_pcm_substream_t * substream) 801 { 802 ice1712_t *ice = snd_pcm_substream_chip(substream); 803 804 if (PRO_RATE_RESET) 805 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 806 ice->playback_pro_substream = NULL; 807 808 return 0; 809 } 810 811 static int snd_vt1724_capture_pro_close(snd_pcm_substream_t * substream) 812 { 813 ice1712_t *ice = snd_pcm_substream_chip(substream); 814 815 if (PRO_RATE_RESET) 816 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 817 ice->capture_pro_substream = NULL; 818 return 0; 819 } 820 821 static snd_pcm_ops_t snd_vt1724_playback_pro_ops = { 822 .open = snd_vt1724_playback_pro_open, 823 .close = snd_vt1724_playback_pro_close, 824 .ioctl = snd_pcm_lib_ioctl, 825 .hw_params = snd_vt1724_pcm_hw_params, 826 .hw_free = snd_vt1724_pcm_hw_free, 827 .prepare = snd_vt1724_playback_pro_prepare, 828 .trigger = snd_vt1724_pcm_trigger, 829 .pointer = snd_vt1724_playback_pro_pointer, 830 }; 831 832 static snd_pcm_ops_t snd_vt1724_capture_pro_ops = { 833 .open = snd_vt1724_capture_pro_open, 834 .close = snd_vt1724_capture_pro_close, 835 .ioctl = snd_pcm_lib_ioctl, 836 .hw_params = snd_vt1724_pcm_hw_params, 837 .hw_free = snd_vt1724_pcm_hw_free, 838 .prepare = snd_vt1724_pcm_prepare, 839 .trigger = snd_vt1724_pcm_trigger, 840 .pointer = snd_vt1724_pcm_pointer, 841 }; 842 843 static int __devinit snd_vt1724_pcm_profi(ice1712_t * ice, int device) 844 { 845 snd_pcm_t *pcm; 846 int err; 847 848 err = snd_pcm_new(ice->card, "ICE1724", device, 1, 1, &pcm); 849 if (err < 0) 850 return err; 851 852 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops); 853 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_vt1724_capture_pro_ops); 854 855 pcm->private_data = ice; 856 pcm->info_flags = 0; 857 strcpy(pcm->name, "ICE1724"); 858 859 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 860 snd_dma_pci_data(ice->pci), 256*1024, 256*1024); 861 862 ice->pcm_pro = pcm; 863 864 return 0; 865 } 866 867 868 /* 869 * SPDIF PCM 870 */ 871 872 static struct vt1724_pcm_reg vt1724_playback_spdif_reg = { 873 .addr = VT1724_MT_PDMA4_ADDR, 874 .size = VT1724_MT_PDMA4_SIZE, 875 .count = VT1724_MT_PDMA4_COUNT, 876 .start = VT1724_PDMA4_START, 877 }; 878 879 static struct vt1724_pcm_reg vt1724_capture_spdif_reg = { 880 .addr = VT1724_MT_RDMA1_ADDR, 881 .size = VT1724_MT_RDMA1_SIZE, 882 .count = VT1724_MT_RDMA1_COUNT, 883 .start = VT1724_RDMA1_START, 884 }; 885 886 /* update spdif control bits; call with reg_lock */ 887 static void update_spdif_bits(ice1712_t *ice, unsigned int val) 888 { 889 unsigned char cbit, disabled; 890 891 cbit = inb(ICEREG1724(ice, SPDIF_CFG)); 892 disabled = cbit & ~VT1724_CFG_SPDIF_OUT_EN; 893 if (cbit != disabled) 894 outb(disabled, ICEREG1724(ice, SPDIF_CFG)); 895 outw(val, ICEMT1724(ice, SPDIF_CTRL)); 896 if (cbit != disabled) 897 outb(cbit, ICEREG1724(ice, SPDIF_CFG)); 898 outw(val, ICEMT1724(ice, SPDIF_CTRL)); 899 } 900 901 /* update SPDIF control bits according to the given rate */ 902 static void update_spdif_rate(ice1712_t *ice, unsigned int rate) 903 { 904 unsigned int val, nval; 905 unsigned long flags; 906 907 spin_lock_irqsave(&ice->reg_lock, flags); 908 nval = val = inw(ICEMT1724(ice, SPDIF_CTRL)); 909 nval &= ~(7 << 12); 910 switch (rate) { 911 case 44100: break; 912 case 48000: nval |= 2 << 12; break; 913 case 32000: nval |= 3 << 12; break; 914 } 915 if (val != nval) 916 update_spdif_bits(ice, nval); 917 spin_unlock_irqrestore(&ice->reg_lock, flags); 918 } 919 920 static int snd_vt1724_playback_spdif_prepare(snd_pcm_substream_t * substream) 921 { 922 ice1712_t *ice = snd_pcm_substream_chip(substream); 923 if (! ice->force_pdma4) 924 update_spdif_rate(ice, substream->runtime->rate); 925 return snd_vt1724_pcm_prepare(substream); 926 } 927 928 static int snd_vt1724_playback_spdif_open(snd_pcm_substream_t *substream) 929 { 930 ice1712_t *ice = snd_pcm_substream_chip(substream); 931 snd_pcm_runtime_t *runtime = substream->runtime; 932 933 runtime->private_data = &vt1724_playback_spdif_reg; 934 ice->playback_con_substream = substream; 935 if (ice->force_pdma4) { 936 runtime->hw = snd_vt1724_2ch_stereo; 937 set_rate_constraints(ice, substream); 938 } else 939 runtime->hw = snd_vt1724_spdif; 940 snd_pcm_set_sync(substream); 941 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 942 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 943 VT1724_BUFFER_ALIGN); 944 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 945 VT1724_BUFFER_ALIGN); 946 return 0; 947 } 948 949 static int snd_vt1724_playback_spdif_close(snd_pcm_substream_t * substream) 950 { 951 ice1712_t *ice = snd_pcm_substream_chip(substream); 952 953 if (PRO_RATE_RESET) 954 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 955 ice->playback_con_substream = NULL; 956 957 return 0; 958 } 959 960 static int snd_vt1724_capture_spdif_open(snd_pcm_substream_t *substream) 961 { 962 ice1712_t *ice = snd_pcm_substream_chip(substream); 963 snd_pcm_runtime_t *runtime = substream->runtime; 964 965 runtime->private_data = &vt1724_capture_spdif_reg; 966 ice->capture_con_substream = substream; 967 if (ice->force_rdma1) { 968 runtime->hw = snd_vt1724_2ch_stereo; 969 set_rate_constraints(ice, substream); 970 } else 971 runtime->hw = snd_vt1724_spdif; 972 snd_pcm_set_sync(substream); 973 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 974 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 975 VT1724_BUFFER_ALIGN); 976 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 977 VT1724_BUFFER_ALIGN); 978 return 0; 979 } 980 981 static int snd_vt1724_capture_spdif_close(snd_pcm_substream_t * substream) 982 { 983 ice1712_t *ice = snd_pcm_substream_chip(substream); 984 985 if (PRO_RATE_RESET) 986 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 987 ice->capture_con_substream = NULL; 988 989 return 0; 990 } 991 992 static snd_pcm_ops_t snd_vt1724_playback_spdif_ops = { 993 .open = snd_vt1724_playback_spdif_open, 994 .close = snd_vt1724_playback_spdif_close, 995 .ioctl = snd_pcm_lib_ioctl, 996 .hw_params = snd_vt1724_pcm_hw_params, 997 .hw_free = snd_vt1724_pcm_hw_free, 998 .prepare = snd_vt1724_playback_spdif_prepare, 999 .trigger = snd_vt1724_pcm_trigger, 1000 .pointer = snd_vt1724_pcm_pointer, 1001 }; 1002 1003 static snd_pcm_ops_t snd_vt1724_capture_spdif_ops = { 1004 .open = snd_vt1724_capture_spdif_open, 1005 .close = snd_vt1724_capture_spdif_close, 1006 .ioctl = snd_pcm_lib_ioctl, 1007 .hw_params = snd_vt1724_pcm_hw_params, 1008 .hw_free = snd_vt1724_pcm_hw_free, 1009 .prepare = snd_vt1724_pcm_prepare, 1010 .trigger = snd_vt1724_pcm_trigger, 1011 .pointer = snd_vt1724_pcm_pointer, 1012 }; 1013 1014 1015 static int __devinit snd_vt1724_pcm_spdif(ice1712_t * ice, int device) 1016 { 1017 char *name; 1018 snd_pcm_t *pcm; 1019 int play, capt; 1020 int err; 1021 1022 if (ice->force_pdma4 || 1023 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_OUT_INT)) { 1024 play = 1; 1025 ice->has_spdif = 1; 1026 } else 1027 play = 0; 1028 if (ice->force_rdma1 || 1029 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN)) { 1030 capt = 1; 1031 ice->has_spdif = 1; 1032 } else 1033 capt = 0; 1034 if (! play && ! capt) 1035 return 0; /* no spdif device */ 1036 1037 if (ice->force_pdma4 || ice->force_rdma1) 1038 name = "ICE1724 Secondary"; 1039 else 1040 name = "IEC1724 IEC958"; 1041 err = snd_pcm_new(ice->card, name, device, play, capt, &pcm); 1042 if (err < 0) 1043 return err; 1044 1045 if (play) 1046 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1047 &snd_vt1724_playback_spdif_ops); 1048 if (capt) 1049 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, 1050 &snd_vt1724_capture_spdif_ops); 1051 1052 pcm->private_data = ice; 1053 pcm->info_flags = 0; 1054 strcpy(pcm->name, name); 1055 1056 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1057 snd_dma_pci_data(ice->pci), 64*1024, 64*1024); 1058 1059 ice->pcm = pcm; 1060 1061 return 0; 1062 } 1063 1064 1065 /* 1066 * independent surround PCMs 1067 */ 1068 1069 static struct vt1724_pcm_reg vt1724_playback_dma_regs[3] = { 1070 { 1071 .addr = VT1724_MT_PDMA1_ADDR, 1072 .size = VT1724_MT_PDMA1_SIZE, 1073 .count = VT1724_MT_PDMA1_COUNT, 1074 .start = VT1724_PDMA1_START, 1075 }, 1076 { 1077 .addr = VT1724_MT_PDMA2_ADDR, 1078 .size = VT1724_MT_PDMA2_SIZE, 1079 .count = VT1724_MT_PDMA2_COUNT, 1080 .start = VT1724_PDMA2_START, 1081 }, 1082 { 1083 .addr = VT1724_MT_PDMA3_ADDR, 1084 .size = VT1724_MT_PDMA3_SIZE, 1085 .count = VT1724_MT_PDMA3_COUNT, 1086 .start = VT1724_PDMA3_START, 1087 }, 1088 }; 1089 1090 static int snd_vt1724_playback_indep_prepare(snd_pcm_substream_t * substream) 1091 { 1092 ice1712_t *ice = snd_pcm_substream_chip(substream); 1093 unsigned char val; 1094 1095 spin_lock_irq(&ice->reg_lock); 1096 val = 3 - substream->number; 1097 if (inb(ICEMT1724(ice, BURST)) < val) 1098 outb(val, ICEMT1724(ice, BURST)); 1099 spin_unlock_irq(&ice->reg_lock); 1100 return snd_vt1724_pcm_prepare(substream); 1101 } 1102 1103 static int snd_vt1724_playback_indep_open(snd_pcm_substream_t *substream) 1104 { 1105 ice1712_t *ice = snd_pcm_substream_chip(substream); 1106 snd_pcm_runtime_t *runtime = substream->runtime; 1107 1108 down(&ice->open_mutex); 1109 /* already used by PDMA0? */ 1110 if (ice->pcm_reserved[substream->number]) { 1111 up(&ice->open_mutex); 1112 return -EBUSY; /* FIXME: should handle blocking mode properly */ 1113 } 1114 up(&ice->open_mutex); 1115 runtime->private_data = &vt1724_playback_dma_regs[substream->number]; 1116 ice->playback_con_substream_ds[substream->number] = substream; 1117 runtime->hw = snd_vt1724_2ch_stereo; 1118 snd_pcm_set_sync(substream); 1119 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 1120 set_rate_constraints(ice, substream); 1121 return 0; 1122 } 1123 1124 static int snd_vt1724_playback_indep_close(snd_pcm_substream_t * substream) 1125 { 1126 ice1712_t *ice = snd_pcm_substream_chip(substream); 1127 1128 if (PRO_RATE_RESET) 1129 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 1130 ice->playback_con_substream_ds[substream->number] = NULL; 1131 ice->pcm_reserved[substream->number] = NULL; 1132 1133 return 0; 1134 } 1135 1136 static snd_pcm_ops_t snd_vt1724_playback_indep_ops = { 1137 .open = snd_vt1724_playback_indep_open, 1138 .close = snd_vt1724_playback_indep_close, 1139 .ioctl = snd_pcm_lib_ioctl, 1140 .hw_params = snd_vt1724_pcm_hw_params, 1141 .hw_free = snd_vt1724_pcm_hw_free, 1142 .prepare = snd_vt1724_playback_indep_prepare, 1143 .trigger = snd_vt1724_pcm_trigger, 1144 .pointer = snd_vt1724_pcm_pointer, 1145 }; 1146 1147 1148 static int __devinit snd_vt1724_pcm_indep(ice1712_t * ice, int device) 1149 { 1150 snd_pcm_t *pcm; 1151 int play; 1152 int err; 1153 1154 play = ice->num_total_dacs / 2 - 1; 1155 if (play <= 0) 1156 return 0; 1157 1158 err = snd_pcm_new(ice->card, "ICE1724 Surrounds", device, play, 0, &pcm); 1159 if (err < 0) 1160 return err; 1161 1162 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1163 &snd_vt1724_playback_indep_ops); 1164 1165 pcm->private_data = ice; 1166 pcm->info_flags = 0; 1167 strcpy(pcm->name, "ICE1724 Surround PCM"); 1168 1169 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1170 snd_dma_pci_data(ice->pci), 64*1024, 64*1024); 1171 1172 ice->pcm_ds = pcm; 1173 1174 return 0; 1175 } 1176 1177 1178 /* 1179 * Mixer section 1180 */ 1181 1182 static int __devinit snd_vt1724_ac97_mixer(ice1712_t * ice) 1183 { 1184 int err; 1185 1186 if (! (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) { 1187 ac97_bus_t *pbus; 1188 ac97_template_t ac97; 1189 static ac97_bus_ops_t ops = { 1190 .write = snd_vt1724_ac97_write, 1191 .read = snd_vt1724_ac97_read, 1192 }; 1193 1194 /* cold reset */ 1195 outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD)); 1196 mdelay(5); /* FIXME */ 1197 outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD)); 1198 1199 if ((err = snd_ac97_bus(ice->card, 0, &ops, NULL, &pbus)) < 0) 1200 return err; 1201 memset(&ac97, 0, sizeof(ac97)); 1202 ac97.private_data = ice; 1203 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0) 1204 printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n"); 1205 else 1206 return 0; 1207 } 1208 /* I2S mixer only */ 1209 strcat(ice->card->mixername, "ICE1724 - multitrack"); 1210 return 0; 1211 } 1212 1213 /* 1214 * 1215 */ 1216 1217 static inline unsigned int eeprom_triple(ice1712_t *ice, int idx) 1218 { 1219 return (unsigned int)ice->eeprom.data[idx] | \ 1220 ((unsigned int)ice->eeprom.data[idx + 1] << 8) | \ 1221 ((unsigned int)ice->eeprom.data[idx + 2] << 16); 1222 } 1223 1224 static void snd_vt1724_proc_read(snd_info_entry_t *entry, 1225 snd_info_buffer_t * buffer) 1226 { 1227 ice1712_t *ice = entry->private_data; 1228 unsigned int idx; 1229 1230 snd_iprintf(buffer, "%s\n\n", ice->card->longname); 1231 snd_iprintf(buffer, "EEPROM:\n"); 1232 1233 snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor); 1234 snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size); 1235 snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version); 1236 snd_iprintf(buffer, " System Config : 0x%x\n", ice->eeprom.data[ICE_EEP2_SYSCONF]); 1237 snd_iprintf(buffer, " ACLink : 0x%x\n", ice->eeprom.data[ICE_EEP2_ACLINK]); 1238 snd_iprintf(buffer, " I2S : 0x%x\n", ice->eeprom.data[ICE_EEP2_I2S]); 1239 snd_iprintf(buffer, " S/PDIF : 0x%x\n", ice->eeprom.data[ICE_EEP2_SPDIF]); 1240 snd_iprintf(buffer, " GPIO direction : 0x%x\n", ice->eeprom.gpiodir); 1241 snd_iprintf(buffer, " GPIO mask : 0x%x\n", ice->eeprom.gpiomask); 1242 snd_iprintf(buffer, " GPIO state : 0x%x\n", ice->eeprom.gpiostate); 1243 for (idx = 0x12; idx < ice->eeprom.size; idx++) 1244 snd_iprintf(buffer, " Extra #%02i : 0x%x\n", idx, ice->eeprom.data[idx]); 1245 1246 snd_iprintf(buffer, "\nRegisters:\n"); 1247 1248 snd_iprintf(buffer, " PSDOUT03 : 0x%08x\n", (unsigned)inl(ICEMT1724(ice, ROUTE_PLAYBACK))); 1249 for (idx = 0x0; idx < 0x20 ; idx++) 1250 snd_iprintf(buffer, " CCS%02x : 0x%02x\n", idx, inb(ice->port+idx)); 1251 for (idx = 0x0; idx < 0x30 ; idx++) 1252 snd_iprintf(buffer, " MT%02x : 0x%02x\n", idx, inb(ice->profi_port+idx)); 1253 } 1254 1255 static void __devinit snd_vt1724_proc_init(ice1712_t * ice) 1256 { 1257 snd_info_entry_t *entry; 1258 1259 if (! snd_card_proc_new(ice->card, "ice1724", &entry)) 1260 snd_info_set_text_ops(entry, ice, 1024, snd_vt1724_proc_read); 1261 } 1262 1263 /* 1264 * 1265 */ 1266 1267 static int snd_vt1724_eeprom_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1268 { 1269 uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; 1270 uinfo->count = sizeof(ice1712_eeprom_t); 1271 return 0; 1272 } 1273 1274 static int snd_vt1724_eeprom_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1275 { 1276 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1277 1278 memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom)); 1279 return 0; 1280 } 1281 1282 static snd_kcontrol_new_t snd_vt1724_eeprom __devinitdata = { 1283 .iface = SNDRV_CTL_ELEM_IFACE_CARD, 1284 .name = "ICE1724 EEPROM", 1285 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1286 .info = snd_vt1724_eeprom_info, 1287 .get = snd_vt1724_eeprom_get 1288 }; 1289 1290 /* 1291 */ 1292 static int snd_vt1724_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1293 { 1294 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; 1295 uinfo->count = 1; 1296 return 0; 1297 } 1298 1299 static unsigned int encode_spdif_bits(snd_aes_iec958_t *diga) 1300 { 1301 unsigned int val; 1302 1303 val = diga->status[0] & 0x03; /* professional, non-audio */ 1304 if (val & 0x01) { 1305 /* professional */ 1306 if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) == IEC958_AES0_PRO_EMPHASIS_5015) 1307 val |= 1U << 3; 1308 switch (diga->status[0] & IEC958_AES0_PRO_FS) { 1309 case IEC958_AES0_PRO_FS_44100: 1310 break; 1311 case IEC958_AES0_PRO_FS_32000: 1312 val |= 3U << 12; 1313 break; 1314 default: 1315 val |= 2U << 12; 1316 break; 1317 } 1318 } else { 1319 /* consumer */ 1320 val |= diga->status[1] & 0x04; /* copyright */ 1321 if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS)== IEC958_AES0_CON_EMPHASIS_5015) 1322 val |= 1U << 3; 1323 val |= (unsigned int)(diga->status[1] & 0x3f) << 4; /* category */ 1324 val |= (unsigned int)(diga->status[3] & IEC958_AES3_CON_FS) << 12; /* fs */ 1325 } 1326 return val; 1327 } 1328 1329 static void decode_spdif_bits(snd_aes_iec958_t *diga, unsigned int val) 1330 { 1331 memset(diga->status, 0, sizeof(diga->status)); 1332 diga->status[0] = val & 0x03; /* professional, non-audio */ 1333 if (val & 0x01) { 1334 /* professional */ 1335 if (val & (1U << 3)) 1336 diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015; 1337 switch ((val >> 12) & 0x7) { 1338 case 0: 1339 break; 1340 case 2: 1341 diga->status[0] |= IEC958_AES0_PRO_FS_32000; 1342 break; 1343 default: 1344 diga->status[0] |= IEC958_AES0_PRO_FS_48000; 1345 break; 1346 } 1347 } else { 1348 /* consumer */ 1349 diga->status[0] |= val & (1U << 2); /* copyright */ 1350 if (val & (1U << 3)) 1351 diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015; 1352 diga->status[1] |= (val >> 4) & 0x3f; /* category */ 1353 diga->status[3] |= (val >> 12) & 0x07; /* fs */ 1354 } 1355 } 1356 1357 static int snd_vt1724_spdif_default_get(snd_kcontrol_t * kcontrol, 1358 snd_ctl_elem_value_t * ucontrol) 1359 { 1360 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1361 unsigned int val; 1362 val = inw(ICEMT1724(ice, SPDIF_CTRL)); 1363 decode_spdif_bits(&ucontrol->value.iec958, val); 1364 return 0; 1365 } 1366 1367 static int snd_vt1724_spdif_default_put(snd_kcontrol_t * kcontrol, 1368 snd_ctl_elem_value_t * ucontrol) 1369 { 1370 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1371 unsigned int val, old; 1372 1373 val = encode_spdif_bits(&ucontrol->value.iec958); 1374 spin_lock_irq(&ice->reg_lock); 1375 old = inw(ICEMT1724(ice, SPDIF_CTRL)); 1376 if (val != old) 1377 update_spdif_bits(ice, val); 1378 spin_unlock_irq(&ice->reg_lock); 1379 return (val != old); 1380 } 1381 1382 static snd_kcontrol_new_t snd_vt1724_spdif_default __devinitdata = 1383 { 1384 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1385 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), 1386 .info = snd_vt1724_spdif_info, 1387 .get = snd_vt1724_spdif_default_get, 1388 .put = snd_vt1724_spdif_default_put 1389 }; 1390 1391 static int snd_vt1724_spdif_maskc_get(snd_kcontrol_t * kcontrol, 1392 snd_ctl_elem_value_t * ucontrol) 1393 { 1394 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | 1395 IEC958_AES0_PROFESSIONAL | 1396 IEC958_AES0_CON_NOT_COPYRIGHT | 1397 IEC958_AES0_CON_EMPHASIS; 1398 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL | 1399 IEC958_AES1_CON_CATEGORY; 1400 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS; 1401 return 0; 1402 } 1403 1404 static int snd_vt1724_spdif_maskp_get(snd_kcontrol_t * kcontrol, 1405 snd_ctl_elem_value_t * ucontrol) 1406 { 1407 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | 1408 IEC958_AES0_PROFESSIONAL | 1409 IEC958_AES0_PRO_FS | 1410 IEC958_AES0_PRO_EMPHASIS; 1411 return 0; 1412 } 1413 1414 static snd_kcontrol_new_t snd_vt1724_spdif_maskc __devinitdata = 1415 { 1416 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1417 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1418 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), 1419 .info = snd_vt1724_spdif_info, 1420 .get = snd_vt1724_spdif_maskc_get, 1421 }; 1422 1423 static snd_kcontrol_new_t snd_vt1724_spdif_maskp __devinitdata = 1424 { 1425 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1426 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1427 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK), 1428 .info = snd_vt1724_spdif_info, 1429 .get = snd_vt1724_spdif_maskp_get, 1430 }; 1431 1432 static int snd_vt1724_spdif_sw_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1433 { 1434 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1435 uinfo->count = 1; 1436 uinfo->value.integer.min = 0; 1437 uinfo->value.integer.max = 1; 1438 return 0; 1439 } 1440 1441 static int snd_vt1724_spdif_sw_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1442 { 1443 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1444 ucontrol->value.integer.value[0] = inb(ICEREG1724(ice, SPDIF_CFG)) & VT1724_CFG_SPDIF_OUT_EN ? 1 : 0; 1445 return 0; 1446 } 1447 1448 static int snd_vt1724_spdif_sw_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1449 { 1450 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1451 unsigned char old, val; 1452 1453 spin_lock_irq(&ice->reg_lock); 1454 old = val = inb(ICEREG1724(ice, SPDIF_CFG)); 1455 val &= ~VT1724_CFG_SPDIF_OUT_EN; 1456 if (ucontrol->value.integer.value[0]) 1457 val |= VT1724_CFG_SPDIF_OUT_EN; 1458 if (old != val) 1459 outb(val, ICEREG1724(ice, SPDIF_CFG)); 1460 spin_unlock_irq(&ice->reg_lock); 1461 return old != val; 1462 } 1463 1464 static snd_kcontrol_new_t snd_vt1724_spdif_switch __devinitdata = 1465 { 1466 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1467 /* FIXME: the following conflict with IEC958 Playback Route */ 1468 // .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 1469 .name = "IEC958 Output Switch", 1470 .info = snd_vt1724_spdif_sw_info, 1471 .get = snd_vt1724_spdif_sw_get, 1472 .put = snd_vt1724_spdif_sw_put 1473 }; 1474 1475 1476 #if 0 /* NOT USED YET */ 1477 /* 1478 * GPIO access from extern 1479 */ 1480 1481 int snd_vt1724_gpio_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1482 { 1483 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1484 uinfo->count = 1; 1485 uinfo->value.integer.min = 0; 1486 uinfo->value.integer.max = 1; 1487 return 0; 1488 } 1489 1490 int snd_vt1724_gpio_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1491 { 1492 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1493 int shift = kcontrol->private_value & 0xff; 1494 int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0; 1495 1496 snd_ice1712_save_gpio_status(ice); 1497 ucontrol->value.integer.value[0] = (snd_ice1712_gpio_read(ice) & (1 << shift) ? 1 : 0) ^ invert; 1498 snd_ice1712_restore_gpio_status(ice); 1499 return 0; 1500 } 1501 1502 int snd_ice1712_gpio_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1503 { 1504 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1505 int shift = kcontrol->private_value & 0xff; 1506 int invert = (kcontrol->private_value & (1<<24)) ? mask : 0; 1507 unsigned int val, nval; 1508 1509 if (kcontrol->private_value & (1 << 31)) 1510 return -EPERM; 1511 nval = (ucontrol->value.integer.value[0] ? (1 << shift) : 0) ^ invert; 1512 snd_ice1712_save_gpio_status(ice); 1513 val = snd_ice1712_gpio_read(ice); 1514 nval |= val & ~(1 << shift); 1515 if (val != nval) 1516 snd_ice1712_gpio_write(ice, nval); 1517 snd_ice1712_restore_gpio_status(ice); 1518 return val != nval; 1519 } 1520 #endif /* NOT USED YET */ 1521 1522 /* 1523 * rate 1524 */ 1525 static int snd_vt1724_pro_internal_clock_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1526 { 1527 static char *texts_1724[] = { 1528 "8000", /* 0: 6 */ 1529 "9600", /* 1: 3 */ 1530 "11025", /* 2: 10 */ 1531 "12000", /* 3: 2 */ 1532 "16000", /* 4: 5 */ 1533 "22050", /* 5: 9 */ 1534 "24000", /* 6: 1 */ 1535 "32000", /* 7: 4 */ 1536 "44100", /* 8: 8 */ 1537 "48000", /* 9: 0 */ 1538 "64000", /* 10: 15 */ 1539 "88200", /* 11: 11 */ 1540 "96000", /* 12: 7 */ 1541 "176400", /* 13: 12 */ 1542 "192000", /* 14: 14 */ 1543 "IEC958 Input", /* 15: -- */ 1544 }; 1545 static char *texts_1720[] = { 1546 "8000", /* 0: 6 */ 1547 "9600", /* 1: 3 */ 1548 "11025", /* 2: 10 */ 1549 "12000", /* 3: 2 */ 1550 "16000", /* 4: 5 */ 1551 "22050", /* 5: 9 */ 1552 "24000", /* 6: 1 */ 1553 "32000", /* 7: 4 */ 1554 "44100", /* 8: 8 */ 1555 "48000", /* 9: 0 */ 1556 "64000", /* 10: 15 */ 1557 "88200", /* 11: 11 */ 1558 "96000", /* 12: 7 */ 1559 "IEC958 Input", /* 13: -- */ 1560 }; 1561 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1562 1563 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1564 uinfo->count = 1; 1565 uinfo->value.enumerated.items = ice->vt1720 ? 14 : 16; 1566 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 1567 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 1568 strcpy(uinfo->value.enumerated.name, 1569 ice->vt1720 ? texts_1720[uinfo->value.enumerated.item] : 1570 texts_1724[uinfo->value.enumerated.item]); 1571 return 0; 1572 } 1573 1574 static int snd_vt1724_pro_internal_clock_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1575 { 1576 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1577 static unsigned char xlate[16] = { 1578 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 13, 255, 14, 10 1579 }; 1580 unsigned char val; 1581 1582 spin_lock_irq(&ice->reg_lock); 1583 if (is_spdif_master(ice)) { 1584 ucontrol->value.enumerated.item[0] = ice->vt1720 ? 13 : 15; 1585 } else { 1586 val = xlate[inb(ICEMT1724(ice, RATE)) & 15]; 1587 if (val == 255) { 1588 snd_BUG(); 1589 val = 0; 1590 } 1591 ucontrol->value.enumerated.item[0] = val; 1592 } 1593 spin_unlock_irq(&ice->reg_lock); 1594 return 0; 1595 } 1596 1597 static int snd_vt1724_pro_internal_clock_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1598 { 1599 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1600 unsigned char oval; 1601 int rate; 1602 int change = 0; 1603 int spdif = ice->vt1720 ? 13 : 15; 1604 1605 spin_lock_irq(&ice->reg_lock); 1606 oval = inb(ICEMT1724(ice, RATE)); 1607 if (ucontrol->value.enumerated.item[0] == spdif) { 1608 outb(oval | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE)); 1609 } else { 1610 rate = rates[ucontrol->value.integer.value[0] % 15]; 1611 if (rate <= get_max_rate(ice)) { 1612 PRO_RATE_DEFAULT = rate; 1613 spin_unlock_irq(&ice->reg_lock); 1614 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 1); 1615 spin_lock_irq(&ice->reg_lock); 1616 } 1617 } 1618 change = inb(ICEMT1724(ice, RATE)) != oval; 1619 spin_unlock_irq(&ice->reg_lock); 1620 1621 if ((oval & VT1724_SPDIF_MASTER) != (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER)) { 1622 /* notify akm chips as well */ 1623 if (is_spdif_master(ice)) { 1624 unsigned int i; 1625 for (i = 0; i < ice->akm_codecs; i++) { 1626 if (ice->akm[i].ops.set_rate_val) 1627 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0); 1628 } 1629 } 1630 } 1631 return change; 1632 } 1633 1634 static snd_kcontrol_new_t snd_vt1724_pro_internal_clock __devinitdata = { 1635 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1636 .name = "Multi Track Internal Clock", 1637 .info = snd_vt1724_pro_internal_clock_info, 1638 .get = snd_vt1724_pro_internal_clock_get, 1639 .put = snd_vt1724_pro_internal_clock_put 1640 }; 1641 1642 static int snd_vt1724_pro_rate_locking_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1643 { 1644 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1645 uinfo->count = 1; 1646 uinfo->value.integer.min = 0; 1647 uinfo->value.integer.max = 1; 1648 return 0; 1649 } 1650 1651 static int snd_vt1724_pro_rate_locking_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1652 { 1653 ucontrol->value.integer.value[0] = PRO_RATE_LOCKED; 1654 return 0; 1655 } 1656 1657 static int snd_vt1724_pro_rate_locking_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1658 { 1659 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1660 int change = 0, nval; 1661 1662 nval = ucontrol->value.integer.value[0] ? 1 : 0; 1663 spin_lock_irq(&ice->reg_lock); 1664 change = PRO_RATE_LOCKED != nval; 1665 PRO_RATE_LOCKED = nval; 1666 spin_unlock_irq(&ice->reg_lock); 1667 return change; 1668 } 1669 1670 static snd_kcontrol_new_t snd_vt1724_pro_rate_locking __devinitdata = { 1671 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1672 .name = "Multi Track Rate Locking", 1673 .info = snd_vt1724_pro_rate_locking_info, 1674 .get = snd_vt1724_pro_rate_locking_get, 1675 .put = snd_vt1724_pro_rate_locking_put 1676 }; 1677 1678 static int snd_vt1724_pro_rate_reset_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * 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 1687 static int snd_vt1724_pro_rate_reset_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1688 { 1689 ucontrol->value.integer.value[0] = PRO_RATE_RESET ? 1 : 0; 1690 return 0; 1691 } 1692 1693 static int snd_vt1724_pro_rate_reset_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1694 { 1695 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1696 int change = 0, nval; 1697 1698 nval = ucontrol->value.integer.value[0] ? 1 : 0; 1699 spin_lock_irq(&ice->reg_lock); 1700 change = PRO_RATE_RESET != nval; 1701 PRO_RATE_RESET = nval; 1702 spin_unlock_irq(&ice->reg_lock); 1703 return change; 1704 } 1705 1706 static snd_kcontrol_new_t snd_vt1724_pro_rate_reset __devinitdata = { 1707 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1708 .name = "Multi Track Rate Reset", 1709 .info = snd_vt1724_pro_rate_reset_info, 1710 .get = snd_vt1724_pro_rate_reset_get, 1711 .put = snd_vt1724_pro_rate_reset_put 1712 }; 1713 1714 1715 /* 1716 * routing 1717 */ 1718 static int snd_vt1724_pro_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1719 { 1720 static char *texts[] = { 1721 "PCM Out", /* 0 */ 1722 "H/W In 0", "H/W In 1", /* 1-2 */ 1723 "IEC958 In L", "IEC958 In R", /* 3-4 */ 1724 }; 1725 1726 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1727 uinfo->count = 1; 1728 uinfo->value.enumerated.items = 5; 1729 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 1730 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 1731 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); 1732 return 0; 1733 } 1734 1735 static inline int analog_route_shift(int idx) 1736 { 1737 return (idx % 2) * 12 + ((idx / 2) * 3) + 8; 1738 } 1739 1740 static inline int digital_route_shift(int idx) 1741 { 1742 return idx * 3; 1743 } 1744 1745 static int get_route_val(ice1712_t *ice, int shift) 1746 { 1747 unsigned long val; 1748 unsigned char eitem; 1749 static unsigned char xlate[8] = { 1750 0, 255, 1, 2, 255, 255, 3, 4, 1751 }; 1752 1753 val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 1754 val >>= shift; 1755 val &= 7; //we now have 3 bits per output 1756 eitem = xlate[val]; 1757 if (eitem == 255) { 1758 snd_BUG(); 1759 return 0; 1760 } 1761 return eitem; 1762 } 1763 1764 static int put_route_val(ice1712_t *ice, unsigned int val, int shift) 1765 { 1766 unsigned int old_val, nval; 1767 int change; 1768 static unsigned char xroute[8] = { 1769 0, /* PCM */ 1770 2, /* PSDIN0 Left */ 1771 3, /* PSDIN0 Right */ 1772 6, /* SPDIN Left */ 1773 7, /* SPDIN Right */ 1774 }; 1775 1776 nval = xroute[val % 5]; 1777 val = old_val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 1778 val &= ~(0x07 << shift); 1779 val |= nval << shift; 1780 change = val != old_val; 1781 if (change) 1782 outl(val, ICEMT1724(ice, ROUTE_PLAYBACK)); 1783 return change; 1784 } 1785 1786 static int snd_vt1724_pro_route_analog_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) 1787 { 1788 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1789 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1790 ucontrol->value.enumerated.item[0] = get_route_val(ice, analog_route_shift(idx)); 1791 return 0; 1792 } 1793 1794 static int snd_vt1724_pro_route_analog_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) 1795 { 1796 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1797 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1798 return put_route_val(ice, ucontrol->value.enumerated.item[0], 1799 analog_route_shift(idx)); 1800 } 1801 1802 static int snd_vt1724_pro_route_spdif_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) 1803 { 1804 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1805 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1806 ucontrol->value.enumerated.item[0] = get_route_val(ice, digital_route_shift(idx)); 1807 return 0; 1808 } 1809 1810 static int snd_vt1724_pro_route_spdif_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) 1811 { 1812 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1813 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1814 return put_route_val(ice, ucontrol->value.enumerated.item[0], 1815 digital_route_shift(idx)); 1816 } 1817 1818 static snd_kcontrol_new_t snd_vt1724_mixer_pro_analog_route __devinitdata = { 1819 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1820 .name = "H/W Playback Route", 1821 .info = snd_vt1724_pro_route_info, 1822 .get = snd_vt1724_pro_route_analog_get, 1823 .put = snd_vt1724_pro_route_analog_put, 1824 }; 1825 1826 static snd_kcontrol_new_t snd_vt1724_mixer_pro_spdif_route __devinitdata = { 1827 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1828 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route", 1829 .info = snd_vt1724_pro_route_info, 1830 .get = snd_vt1724_pro_route_spdif_get, 1831 .put = snd_vt1724_pro_route_spdif_put, 1832 .count = 2, 1833 }; 1834 1835 1836 static int snd_vt1724_pro_peak_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1837 { 1838 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 1839 uinfo->count = 22; /* FIXME: for compatibility with ice1712... */ 1840 uinfo->value.integer.min = 0; 1841 uinfo->value.integer.max = 255; 1842 return 0; 1843 } 1844 1845 static int snd_vt1724_pro_peak_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1846 { 1847 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1848 int idx; 1849 1850 spin_lock_irq(&ice->reg_lock); 1851 for (idx = 0; idx < 22; idx++) { 1852 outb(idx, ICEMT1724(ice, MONITOR_PEAKINDEX)); 1853 ucontrol->value.integer.value[idx] = inb(ICEMT1724(ice, MONITOR_PEAKDATA)); 1854 } 1855 spin_unlock_irq(&ice->reg_lock); 1856 return 0; 1857 } 1858 1859 static snd_kcontrol_new_t snd_vt1724_mixer_pro_peak __devinitdata = { 1860 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1861 .name = "Multi Track Peak", 1862 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, 1863 .info = snd_vt1724_pro_peak_info, 1864 .get = snd_vt1724_pro_peak_get 1865 }; 1866 1867 /* 1868 * 1869 */ 1870 1871 static struct snd_ice1712_card_info no_matched __devinitdata; 1872 1873 static struct snd_ice1712_card_info *card_tables[] __devinitdata = { 1874 snd_vt1724_revo_cards, 1875 snd_vt1724_amp_cards, 1876 snd_vt1724_aureon_cards, 1877 snd_vt1720_mobo_cards, 1878 snd_vt1720_pontis_cards, 1879 snd_vt1724_prodigy192_cards, 1880 snd_vt1724_juli_cards, 1881 snd_vt1724_phase_cards, 1882 NULL, 1883 }; 1884 1885 1886 /* 1887 */ 1888 1889 static void wait_i2c_busy(ice1712_t *ice) 1890 { 1891 int t = 0x10000; 1892 while ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_BUSY) && t--) 1893 ; 1894 if (t == -1) 1895 printk(KERN_ERR "ice1724: i2c busy timeout\n"); 1896 } 1897 1898 unsigned char snd_vt1724_read_i2c(ice1712_t *ice, unsigned char dev, unsigned char addr) 1899 { 1900 unsigned char val; 1901 1902 down(&ice->i2c_mutex); 1903 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); 1904 outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); 1905 wait_i2c_busy(ice); 1906 val = inb(ICEREG1724(ice, I2C_DATA)); 1907 up(&ice->i2c_mutex); 1908 //printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val); 1909 return val; 1910 } 1911 1912 void snd_vt1724_write_i2c(ice1712_t *ice, unsigned char dev, unsigned char addr, unsigned char data) 1913 { 1914 down(&ice->i2c_mutex); 1915 wait_i2c_busy(ice); 1916 //printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data); 1917 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); 1918 outb(data, ICEREG1724(ice, I2C_DATA)); 1919 outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); 1920 wait_i2c_busy(ice); 1921 up(&ice->i2c_mutex); 1922 } 1923 1924 static int __devinit snd_vt1724_read_eeprom(ice1712_t *ice, const char *modelname) 1925 { 1926 const int dev = 0xa0; /* EEPROM device address */ 1927 unsigned int i, size; 1928 struct snd_ice1712_card_info **tbl, *c; 1929 1930 if (! modelname || ! *modelname) { 1931 ice->eeprom.subvendor = 0; 1932 if ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_EEPROM) != 0) 1933 ice->eeprom.subvendor = 1934 (snd_vt1724_read_i2c(ice, dev, 0x00) << 0) | 1935 (snd_vt1724_read_i2c(ice, dev, 0x01) << 8) | 1936 (snd_vt1724_read_i2c(ice, dev, 0x02) << 16) | 1937 (snd_vt1724_read_i2c(ice, dev, 0x03) << 24); 1938 if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) { 1939 /* invalid subvendor from EEPROM, try the PCI subststem ID instead */ 1940 u16 vendor, device; 1941 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor); 1942 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device); 1943 ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device); 1944 if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) { 1945 printk(KERN_ERR "ice1724: No valid ID is found\n"); 1946 return -ENXIO; 1947 } 1948 } 1949 } 1950 for (tbl = card_tables; *tbl; tbl++) { 1951 for (c = *tbl; c->subvendor; c++) { 1952 if (modelname && c->model && ! strcmp(modelname, c->model)) { 1953 printk(KERN_INFO "ice1724: Using board model %s\n", c->name); 1954 ice->eeprom.subvendor = c->subvendor; 1955 } else if (c->subvendor != ice->eeprom.subvendor) 1956 continue; 1957 if (! c->eeprom_size || ! c->eeprom_data) 1958 goto found; 1959 /* if the EEPROM is given by the driver, use it */ 1960 snd_printdd("using the defined eeprom..\n"); 1961 ice->eeprom.version = 2; 1962 ice->eeprom.size = c->eeprom_size + 6; 1963 memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size); 1964 goto read_skipped; 1965 } 1966 } 1967 printk(KERN_WARNING "ice1724: No matching model found for ID 0x%x\n", ice->eeprom.subvendor); 1968 1969 found: 1970 ice->eeprom.size = snd_vt1724_read_i2c(ice, dev, 0x04); 1971 if (ice->eeprom.size < 6) 1972 ice->eeprom.size = 32; 1973 else if (ice->eeprom.size > 32) { 1974 printk(KERN_ERR "ice1724: Invalid EEPROM (size = %i)\n", ice->eeprom.size); 1975 return -EIO; 1976 } 1977 ice->eeprom.version = snd_vt1724_read_i2c(ice, dev, 0x05); 1978 if (ice->eeprom.version != 2) 1979 printk(KERN_WARNING "ice1724: Invalid EEPROM version %i\n", ice->eeprom.version); 1980 size = ice->eeprom.size - 6; 1981 for (i = 0; i < size; i++) 1982 ice->eeprom.data[i] = snd_vt1724_read_i2c(ice, dev, i + 6); 1983 1984 read_skipped: 1985 ice->eeprom.gpiomask = eeprom_triple(ice, ICE_EEP2_GPIO_MASK); 1986 ice->eeprom.gpiostate = eeprom_triple(ice, ICE_EEP2_GPIO_STATE); 1987 ice->eeprom.gpiodir = eeprom_triple(ice, ICE_EEP2_GPIO_DIR); 1988 1989 return 0; 1990 } 1991 1992 1993 1994 static int __devinit snd_vt1724_chip_init(ice1712_t *ice) 1995 { 1996 outb(VT1724_RESET , ICEREG1724(ice, CONTROL)); 1997 udelay(200); 1998 outb(0, ICEREG1724(ice, CONTROL)); 1999 udelay(200); 2000 outb(ice->eeprom.data[ICE_EEP2_SYSCONF], ICEREG1724(ice, SYS_CFG)); 2001 outb(ice->eeprom.data[ICE_EEP2_ACLINK], ICEREG1724(ice, AC97_CFG)); 2002 outb(ice->eeprom.data[ICE_EEP2_I2S], ICEREG1724(ice, I2S_FEATURES)); 2003 outb(ice->eeprom.data[ICE_EEP2_SPDIF], ICEREG1724(ice, SPDIF_CFG)); 2004 2005 ice->gpio.write_mask = ice->eeprom.gpiomask; 2006 ice->gpio.direction = ice->eeprom.gpiodir; 2007 snd_vt1724_set_gpio_mask(ice, ice->eeprom.gpiomask); 2008 snd_vt1724_set_gpio_dir(ice, ice->eeprom.gpiodir); 2009 snd_vt1724_set_gpio_data(ice, ice->eeprom.gpiostate); 2010 2011 outb(0, ICEREG1724(ice, POWERDOWN)); 2012 2013 return 0; 2014 } 2015 2016 static int __devinit snd_vt1724_spdif_build_controls(ice1712_t *ice) 2017 { 2018 int err; 2019 snd_kcontrol_t *kctl; 2020 2021 snd_assert(ice->pcm != NULL, return -EIO); 2022 2023 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_spdif_route, ice)); 2024 if (err < 0) 2025 return err; 2026 2027 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_spdif_switch, ice)); 2028 if (err < 0) 2029 return err; 2030 2031 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_default, ice)); 2032 if (err < 0) 2033 return err; 2034 kctl->id.device = ice->pcm->device; 2035 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskc, ice)); 2036 if (err < 0) 2037 return err; 2038 kctl->id.device = ice->pcm->device; 2039 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskp, ice)); 2040 if (err < 0) 2041 return err; 2042 kctl->id.device = ice->pcm->device; 2043 #if 0 /* use default only */ 2044 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_stream, ice)); 2045 if (err < 0) 2046 return err; 2047 kctl->id.device = ice->pcm->device; 2048 ice->spdif.stream_ctl = kctl; 2049 #endif 2050 return 0; 2051 } 2052 2053 2054 static int __devinit snd_vt1724_build_controls(ice1712_t *ice) 2055 { 2056 int err; 2057 2058 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_eeprom, ice)); 2059 if (err < 0) 2060 return err; 2061 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_internal_clock, ice)); 2062 if (err < 0) 2063 return err; 2064 2065 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_locking, ice)); 2066 if (err < 0) 2067 return err; 2068 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_reset, ice)); 2069 if (err < 0) 2070 return err; 2071 2072 if (ice->num_total_dacs > 0) { 2073 snd_kcontrol_new_t tmp = snd_vt1724_mixer_pro_analog_route; 2074 tmp.count = ice->num_total_dacs; 2075 if (ice->vt1720 && tmp.count > 2) 2076 tmp.count = 2; 2077 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice)); 2078 if (err < 0) 2079 return err; 2080 } 2081 2082 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice)); 2083 if (err < 0) 2084 return err; 2085 2086 return 0; 2087 } 2088 2089 static int snd_vt1724_free(ice1712_t *ice) 2090 { 2091 if (! ice->port) 2092 goto __hw_end; 2093 /* mask all interrupts */ 2094 outb(0xff, ICEMT1724(ice, DMA_INT_MASK)); 2095 outb(0xff, ICEREG1724(ice, IRQMASK)); 2096 /* --- */ 2097 __hw_end: 2098 if (ice->irq >= 0) { 2099 synchronize_irq(ice->irq); 2100 free_irq(ice->irq, (void *) ice); 2101 } 2102 pci_release_regions(ice->pci); 2103 snd_ice1712_akm4xxx_free(ice); 2104 pci_disable_device(ice->pci); 2105 kfree(ice); 2106 return 0; 2107 } 2108 2109 static int snd_vt1724_dev_free(snd_device_t *device) 2110 { 2111 ice1712_t *ice = device->device_data; 2112 return snd_vt1724_free(ice); 2113 } 2114 2115 static int __devinit snd_vt1724_create(snd_card_t * card, 2116 struct pci_dev *pci, 2117 const char *modelname, 2118 ice1712_t ** r_ice1712) 2119 { 2120 ice1712_t *ice; 2121 int err; 2122 unsigned char mask; 2123 static snd_device_ops_t ops = { 2124 .dev_free = snd_vt1724_dev_free, 2125 }; 2126 2127 *r_ice1712 = NULL; 2128 2129 /* enable PCI device */ 2130 if ((err = pci_enable_device(pci)) < 0) 2131 return err; 2132 2133 ice = kcalloc(1, sizeof(*ice), GFP_KERNEL); 2134 if (ice == NULL) { 2135 pci_disable_device(pci); 2136 return -ENOMEM; 2137 } 2138 ice->vt1724 = 1; 2139 spin_lock_init(&ice->reg_lock); 2140 init_MUTEX(&ice->gpio_mutex); 2141 init_MUTEX(&ice->open_mutex); 2142 init_MUTEX(&ice->i2c_mutex); 2143 ice->gpio.set_mask = snd_vt1724_set_gpio_mask; 2144 ice->gpio.set_dir = snd_vt1724_set_gpio_dir; 2145 ice->gpio.set_data = snd_vt1724_set_gpio_data; 2146 ice->gpio.get_data = snd_vt1724_get_gpio_data; 2147 ice->card = card; 2148 ice->pci = pci; 2149 ice->irq = -1; 2150 pci_set_master(pci); 2151 snd_vt1724_proc_init(ice); 2152 synchronize_irq(pci->irq); 2153 2154 if ((err = pci_request_regions(pci, "ICE1724")) < 0) { 2155 kfree(ice); 2156 pci_disable_device(pci); 2157 return err; 2158 } 2159 ice->port = pci_resource_start(pci, 0); 2160 ice->profi_port = pci_resource_start(pci, 1); 2161 2162 if (request_irq(pci->irq, snd_vt1724_interrupt, SA_INTERRUPT|SA_SHIRQ, "ICE1724", (void *) ice)) { 2163 snd_printk("unable to grab IRQ %d\n", pci->irq); 2164 snd_vt1724_free(ice); 2165 return -EIO; 2166 } 2167 2168 ice->irq = pci->irq; 2169 2170 if (snd_vt1724_read_eeprom(ice, modelname) < 0) { 2171 snd_vt1724_free(ice); 2172 return -EIO; 2173 } 2174 if (snd_vt1724_chip_init(ice) < 0) { 2175 snd_vt1724_free(ice); 2176 return -EIO; 2177 } 2178 2179 /* unmask used interrupts */ 2180 if (! (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401)) 2181 mask = VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX; 2182 else 2183 mask = 0; 2184 outb(mask, ICEREG1724(ice, IRQMASK)); 2185 /* don't handle FIFO overrun/underruns (just yet), since they cause machine lockups */ 2186 outb(VT1724_MULTI_FIFO_ERR, ICEMT1724(ice, DMA_INT_MASK)); 2187 2188 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) { 2189 snd_vt1724_free(ice); 2190 return err; 2191 } 2192 2193 snd_card_set_dev(card, &pci->dev); 2194 2195 *r_ice1712 = ice; 2196 return 0; 2197 } 2198 2199 2200 /* 2201 * 2202 * Registration 2203 * 2204 */ 2205 2206 static int __devinit snd_vt1724_probe(struct pci_dev *pci, 2207 const struct pci_device_id *pci_id) 2208 { 2209 static int dev; 2210 snd_card_t *card; 2211 ice1712_t *ice; 2212 int pcm_dev = 0, err; 2213 struct snd_ice1712_card_info **tbl, *c; 2214 2215 if (dev >= SNDRV_CARDS) 2216 return -ENODEV; 2217 if (!enable[dev]) { 2218 dev++; 2219 return -ENOENT; 2220 } 2221 2222 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 2223 if (card == NULL) 2224 return -ENOMEM; 2225 2226 strcpy(card->driver, "ICE1724"); 2227 strcpy(card->shortname, "ICEnsemble ICE1724"); 2228 2229 if ((err = snd_vt1724_create(card, pci, model[dev], &ice)) < 0) { 2230 snd_card_free(card); 2231 return err; 2232 } 2233 2234 for (tbl = card_tables; *tbl; tbl++) { 2235 for (c = *tbl; c->subvendor; c++) { 2236 if (c->subvendor == ice->eeprom.subvendor) { 2237 strcpy(card->shortname, c->name); 2238 if (c->driver) /* specific driver? */ 2239 strcpy(card->driver, c->driver); 2240 if (c->chip_init) { 2241 if ((err = c->chip_init(ice)) < 0) { 2242 snd_card_free(card); 2243 return err; 2244 } 2245 } 2246 goto __found; 2247 } 2248 } 2249 } 2250 c = &no_matched; 2251 __found: 2252 2253 if ((err = snd_vt1724_pcm_profi(ice, pcm_dev++)) < 0) { 2254 snd_card_free(card); 2255 return err; 2256 } 2257 2258 if ((err = snd_vt1724_pcm_spdif(ice, pcm_dev++)) < 0) { 2259 snd_card_free(card); 2260 return err; 2261 } 2262 2263 if ((err = snd_vt1724_pcm_indep(ice, pcm_dev++)) < 0) { 2264 snd_card_free(card); 2265 return err; 2266 } 2267 2268 if ((err = snd_vt1724_ac97_mixer(ice)) < 0) { 2269 snd_card_free(card); 2270 return err; 2271 } 2272 2273 if ((err = snd_vt1724_build_controls(ice)) < 0) { 2274 snd_card_free(card); 2275 return err; 2276 } 2277 2278 if (ice->pcm && ice->has_spdif) { /* has SPDIF I/O */ 2279 if ((err = snd_vt1724_spdif_build_controls(ice)) < 0) { 2280 snd_card_free(card); 2281 return err; 2282 } 2283 } 2284 2285 if (c->build_controls) { 2286 if ((err = c->build_controls(ice)) < 0) { 2287 snd_card_free(card); 2288 return err; 2289 } 2290 } 2291 2292 if (! c->no_mpu401) { 2293 if (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401) { 2294 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712, 2295 ICEREG1724(ice, MPU_CTRL), 1, 2296 ice->irq, 0, 2297 &ice->rmidi[0])) < 0) { 2298 snd_card_free(card); 2299 return err; 2300 } 2301 } 2302 } 2303 2304 sprintf(card->longname, "%s at 0x%lx, irq %i", 2305 card->shortname, ice->port, ice->irq); 2306 2307 if ((err = snd_card_register(card)) < 0) { 2308 snd_card_free(card); 2309 return err; 2310 } 2311 pci_set_drvdata(pci, card); 2312 dev++; 2313 return 0; 2314 } 2315 2316 static void __devexit snd_vt1724_remove(struct pci_dev *pci) 2317 { 2318 snd_card_free(pci_get_drvdata(pci)); 2319 pci_set_drvdata(pci, NULL); 2320 } 2321 2322 static struct pci_driver driver = { 2323 .name = "ICE1724", 2324 .id_table = snd_vt1724_ids, 2325 .probe = snd_vt1724_probe, 2326 .remove = __devexit_p(snd_vt1724_remove), 2327 }; 2328 2329 static int __init alsa_card_ice1724_init(void) 2330 { 2331 return pci_module_init(&driver); 2332 } 2333 2334 static void __exit alsa_card_ice1724_exit(void) 2335 { 2336 pci_unregister_driver(&driver); 2337 } 2338 2339 module_init(alsa_card_ice1724_init) 2340 module_exit(alsa_card_ice1724_exit) 2341