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 87 /* Both VT1720 and VT1724 have the same PCI IDs */ 88 static struct pci_device_id snd_vt1724_ids[] = { 89 { PCI_VENDOR_ID_ICE, PCI_DEVICE_ID_VT1724, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, 90 { 0, } 91 }; 92 93 MODULE_DEVICE_TABLE(pci, snd_vt1724_ids); 94 95 96 static int PRO_RATE_LOCKED; 97 static int PRO_RATE_RESET = 1; 98 static unsigned int PRO_RATE_DEFAULT = 44100; 99 100 /* 101 * Basic I/O 102 */ 103 104 /* check whether the clock mode is spdif-in */ 105 static inline int is_spdif_master(ice1712_t *ice) 106 { 107 return (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER) ? 1 : 0; 108 } 109 110 static inline int is_pro_rate_locked(ice1712_t *ice) 111 { 112 return is_spdif_master(ice) || PRO_RATE_LOCKED; 113 } 114 115 /* 116 * ac97 section 117 */ 118 119 static unsigned char snd_vt1724_ac97_ready(ice1712_t *ice) 120 { 121 unsigned char old_cmd; 122 int tm; 123 for (tm = 0; tm < 0x10000; tm++) { 124 old_cmd = inb(ICEMT1724(ice, AC97_CMD)); 125 if (old_cmd & (VT1724_AC97_WRITE | VT1724_AC97_READ)) 126 continue; 127 if (!(old_cmd & VT1724_AC97_READY)) 128 continue; 129 return old_cmd; 130 } 131 snd_printd(KERN_ERR "snd_vt1724_ac97_ready: timeout\n"); 132 return old_cmd; 133 } 134 135 static int snd_vt1724_ac97_wait_bit(ice1712_t *ice, unsigned char bit) 136 { 137 int tm; 138 for (tm = 0; tm < 0x10000; tm++) 139 if ((inb(ICEMT1724(ice, AC97_CMD)) & bit) == 0) 140 return 0; 141 snd_printd(KERN_ERR "snd_vt1724_ac97_wait_bit: timeout\n"); 142 return -EIO; 143 } 144 145 static void snd_vt1724_ac97_write(ac97_t *ac97, 146 unsigned short reg, 147 unsigned short val) 148 { 149 ice1712_t *ice = (ice1712_t *)ac97->private_data; 150 unsigned char old_cmd; 151 152 old_cmd = snd_vt1724_ac97_ready(ice); 153 old_cmd &= ~VT1724_AC97_ID_MASK; 154 old_cmd |= ac97->num; 155 outb(reg, ICEMT1724(ice, AC97_INDEX)); 156 outw(val, ICEMT1724(ice, AC97_DATA)); 157 outb(old_cmd | VT1724_AC97_WRITE, ICEMT1724(ice, AC97_CMD)); 158 snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_WRITE); 159 } 160 161 static unsigned short snd_vt1724_ac97_read(ac97_t *ac97, unsigned short reg) 162 { 163 ice1712_t *ice = (ice1712_t *)ac97->private_data; 164 unsigned char old_cmd; 165 166 old_cmd = snd_vt1724_ac97_ready(ice); 167 old_cmd &= ~VT1724_AC97_ID_MASK; 168 old_cmd |= ac97->num; 169 outb(reg, ICEMT1724(ice, AC97_INDEX)); 170 outb(old_cmd | VT1724_AC97_READ, ICEMT1724(ice, AC97_CMD)); 171 if (snd_vt1724_ac97_wait_bit(ice, VT1724_AC97_READ) < 0) 172 return ~0; 173 return inw(ICEMT1724(ice, AC97_DATA)); 174 } 175 176 177 /* 178 * GPIO operations 179 */ 180 181 /* set gpio direction 0 = read, 1 = write */ 182 static void snd_vt1724_set_gpio_dir(ice1712_t *ice, unsigned int data) 183 { 184 outl(data, ICEREG1724(ice, GPIO_DIRECTION)); 185 inw(ICEREG1724(ice, GPIO_DIRECTION)); /* dummy read for pci-posting */ 186 } 187 188 /* set the gpio mask (0 = writable) */ 189 static void snd_vt1724_set_gpio_mask(ice1712_t *ice, unsigned int data) 190 { 191 outw(data, ICEREG1724(ice, GPIO_WRITE_MASK)); 192 if (! ice->vt1720) /* VT1720 supports only 16 GPIO bits */ 193 outb((data >> 16) & 0xff, ICEREG1724(ice, GPIO_WRITE_MASK_22)); 194 inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */ 195 } 196 197 static void snd_vt1724_set_gpio_data(ice1712_t *ice, unsigned int data) 198 { 199 outw(data, ICEREG1724(ice, GPIO_DATA)); 200 if (! ice->vt1720) 201 outb(data >> 16, ICEREG1724(ice, GPIO_DATA_22)); 202 inw(ICEREG1724(ice, GPIO_DATA)); /* dummy read for pci-posting */ 203 } 204 205 static unsigned int snd_vt1724_get_gpio_data(ice1712_t *ice) 206 { 207 unsigned int data; 208 if (! ice->vt1720) 209 data = (unsigned int)inb(ICEREG1724(ice, GPIO_DATA_22)); 210 else 211 data = 0; 212 data = (data << 16) | inw(ICEREG1724(ice, GPIO_DATA)); 213 return data; 214 } 215 216 /* 217 * Interrupt handler 218 */ 219 220 static irqreturn_t snd_vt1724_interrupt(int irq, void *dev_id, struct pt_regs *regs) 221 { 222 ice1712_t *ice = dev_id; 223 unsigned char status; 224 int handled = 0; 225 226 while (1) { 227 status = inb(ICEREG1724(ice, IRQSTAT)); 228 if (status == 0) 229 break; 230 231 handled = 1; 232 /* these should probably be separated at some point, 233 but as we don't currently have MPU support on the board I will leave it */ 234 if ((status & VT1724_IRQ_MPU_RX)||(status & VT1724_IRQ_MPU_TX)) { 235 if (ice->rmidi[0]) 236 snd_mpu401_uart_interrupt(irq, ice->rmidi[0]->private_data, regs); 237 outb(status & (VT1724_IRQ_MPU_RX|VT1724_IRQ_MPU_TX), ICEREG1724(ice, IRQSTAT)); 238 status &= ~(VT1724_IRQ_MPU_RX|VT1724_IRQ_MPU_TX); 239 } 240 if (status & VT1724_IRQ_MTPCM) { 241 /* 242 * Multi-track PCM 243 * PCM assignment are: 244 * Playback DMA0 (M/C) = playback_pro_substream 245 * Playback DMA1 = playback_con_substream_ds[0] 246 * Playback DMA2 = playback_con_substream_ds[1] 247 * Playback DMA3 = playback_con_substream_ds[2] 248 * Playback DMA4 (SPDIF) = playback_con_substream 249 * Record DMA0 = capture_pro_substream 250 * Record DMA1 = capture_con_substream 251 */ 252 unsigned char mtstat = inb(ICEMT1724(ice, IRQ)); 253 if (mtstat & VT1724_MULTI_PDMA0) { 254 if (ice->playback_pro_substream) 255 snd_pcm_period_elapsed(ice->playback_pro_substream); 256 } 257 if (mtstat & VT1724_MULTI_RDMA0) { 258 if (ice->capture_pro_substream) 259 snd_pcm_period_elapsed(ice->capture_pro_substream); 260 } 261 if (mtstat & VT1724_MULTI_PDMA1) { 262 if (ice->playback_con_substream_ds[0]) 263 snd_pcm_period_elapsed(ice->playback_con_substream_ds[0]); 264 } 265 if (mtstat & VT1724_MULTI_PDMA2) { 266 if (ice->playback_con_substream_ds[1]) 267 snd_pcm_period_elapsed(ice->playback_con_substream_ds[1]); 268 } 269 if (mtstat & VT1724_MULTI_PDMA3) { 270 if (ice->playback_con_substream_ds[2]) 271 snd_pcm_period_elapsed(ice->playback_con_substream_ds[2]); 272 } 273 if (mtstat & VT1724_MULTI_PDMA4) { 274 if (ice->playback_con_substream) 275 snd_pcm_period_elapsed(ice->playback_con_substream); 276 } 277 if (mtstat & VT1724_MULTI_RDMA1) { 278 if (ice->capture_con_substream) 279 snd_pcm_period_elapsed(ice->capture_con_substream); 280 } 281 /* ack anyway to avoid freeze */ 282 outb(mtstat, ICEMT1724(ice, IRQ)); 283 /* ought to really handle this properly */ 284 if (mtstat & VT1724_MULTI_FIFO_ERR) { 285 unsigned char fstat = inb(ICEMT1724(ice, DMA_FIFO_ERR)); 286 outb(fstat, ICEMT1724(ice, DMA_FIFO_ERR)); 287 outb(VT1724_MULTI_FIFO_ERR | inb(ICEMT1724(ice, DMA_INT_MASK)), ICEMT1724(ice, DMA_INT_MASK)); 288 /* If I don't do this, I get machine lockup due to continual interrupts */ 289 } 290 291 } 292 } 293 return IRQ_RETVAL(handled); 294 } 295 296 /* 297 * PCM code - professional part (multitrack) 298 */ 299 300 static unsigned int rates[] = { 301 8000, 9600, 11025, 12000, 16000, 22050, 24000, 302 32000, 44100, 48000, 64000, 88200, 96000, 303 176400, 192000, 304 }; 305 306 static snd_pcm_hw_constraint_list_t hw_constraints_rates_96 = { 307 .count = ARRAY_SIZE(rates) - 2, /* up to 96000 */ 308 .list = rates, 309 .mask = 0, 310 }; 311 312 static snd_pcm_hw_constraint_list_t hw_constraints_rates_48 = { 313 .count = ARRAY_SIZE(rates) - 5, /* up to 48000 */ 314 .list = rates, 315 .mask = 0, 316 }; 317 318 static snd_pcm_hw_constraint_list_t hw_constraints_rates_192 = { 319 .count = ARRAY_SIZE(rates), 320 .list = rates, 321 .mask = 0, 322 }; 323 324 struct vt1724_pcm_reg { 325 unsigned int addr; /* ADDR register offset */ 326 unsigned int size; /* SIZE register offset */ 327 unsigned int count; /* COUNT register offset */ 328 unsigned int start; /* start & pause bit */ 329 }; 330 331 static int snd_vt1724_pcm_trigger(snd_pcm_substream_t *substream, int cmd) 332 { 333 ice1712_t *ice = snd_pcm_substream_chip(substream); 334 unsigned char what; 335 unsigned char old; 336 struct list_head *pos; 337 snd_pcm_substream_t *s; 338 339 what = 0; 340 snd_pcm_group_for_each(pos, substream) { 341 struct vt1724_pcm_reg *reg; 342 s = snd_pcm_group_substream_entry(pos); 343 reg = s->runtime->private_data; 344 what |= reg->start; 345 snd_pcm_trigger_done(s, substream); 346 } 347 348 switch (cmd) { 349 case SNDRV_PCM_TRIGGER_PAUSE_PUSH: 350 case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: 351 spin_lock(&ice->reg_lock); 352 old = inb(ICEMT1724(ice, DMA_PAUSE)); 353 if (cmd == SNDRV_PCM_TRIGGER_PAUSE_PUSH) 354 old |= what; 355 else 356 old &= ~what; 357 outb(old, ICEMT1724(ice, DMA_PAUSE)); 358 spin_unlock(&ice->reg_lock); 359 break; 360 361 case SNDRV_PCM_TRIGGER_START: 362 case SNDRV_PCM_TRIGGER_STOP: 363 spin_lock(&ice->reg_lock); 364 old = inb(ICEMT1724(ice, DMA_CONTROL)); 365 if (cmd == SNDRV_PCM_TRIGGER_START) 366 old |= what; 367 else 368 old &= ~what; 369 outb(old, ICEMT1724(ice, DMA_CONTROL)); 370 spin_unlock(&ice->reg_lock); 371 break; 372 373 default: 374 return -EINVAL; 375 } 376 return 0; 377 } 378 379 /* 380 */ 381 382 #define DMA_STARTS (VT1724_RDMA0_START|VT1724_PDMA0_START|VT1724_RDMA1_START|\ 383 VT1724_PDMA1_START|VT1724_PDMA2_START|VT1724_PDMA3_START|VT1724_PDMA4_START) 384 #define DMA_PAUSES (VT1724_RDMA0_PAUSE|VT1724_PDMA0_PAUSE|VT1724_RDMA1_PAUSE|\ 385 VT1724_PDMA1_PAUSE|VT1724_PDMA2_PAUSE|VT1724_PDMA3_PAUSE|VT1724_PDMA4_PAUSE) 386 387 static int get_max_rate(ice1712_t *ice) 388 { 389 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 390 if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720) 391 return 192000; 392 else 393 return 96000; 394 } else 395 return 48000; 396 } 397 398 static void snd_vt1724_set_pro_rate(ice1712_t *ice, unsigned int rate, int force) 399 { 400 unsigned long flags; 401 unsigned char val, old; 402 unsigned int i, mclk_change; 403 404 if (rate > get_max_rate(ice)) 405 return; 406 407 switch (rate) { 408 case 8000: val = 6; break; 409 case 9600: val = 3; break; 410 case 11025: val = 10; break; 411 case 12000: val = 2; break; 412 case 16000: val = 5; break; 413 case 22050: val = 9; break; 414 case 24000: val = 1; break; 415 case 32000: val = 4; break; 416 case 44100: val = 8; break; 417 case 48000: val = 0; break; 418 case 64000: val = 15; break; 419 case 88200: val = 11; break; 420 case 96000: val = 7; break; 421 case 176400: val = 12; break; 422 case 192000: val = 14; break; 423 default: 424 snd_BUG(); 425 val = 0; 426 break; 427 } 428 429 spin_lock_irqsave(&ice->reg_lock, flags); 430 if ((inb(ICEMT1724(ice, DMA_CONTROL)) & DMA_STARTS) || 431 (inb(ICEMT1724(ice, DMA_PAUSE)) & DMA_PAUSES)) { 432 /* running? we cannot change the rate now... */ 433 spin_unlock_irqrestore(&ice->reg_lock, flags); 434 return; 435 } 436 if (!force && is_pro_rate_locked(ice)) { 437 spin_unlock_irqrestore(&ice->reg_lock, flags); 438 return; 439 } 440 441 old = inb(ICEMT1724(ice, RATE)); 442 if (force || old != val) 443 outb(val, ICEMT1724(ice, RATE)); 444 else if (rate == ice->cur_rate) { 445 spin_unlock_irqrestore(&ice->reg_lock, flags); 446 return; 447 } 448 449 ice->cur_rate = rate; 450 451 /* check MT02 */ 452 mclk_change = 0; 453 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 454 val = old = inb(ICEMT1724(ice, I2S_FORMAT)); 455 if (rate > 96000) 456 val |= VT1724_MT_I2S_MCLK_128X; /* 128x MCLK */ 457 else 458 val &= ~VT1724_MT_I2S_MCLK_128X; /* 256x MCLK */ 459 if (val != old) { 460 outb(val, ICEMT1724(ice, I2S_FORMAT)); 461 mclk_change = 1; 462 } 463 } 464 spin_unlock_irqrestore(&ice->reg_lock, flags); 465 466 if (mclk_change && ice->gpio.i2s_mclk_changed) 467 ice->gpio.i2s_mclk_changed(ice); 468 if (ice->gpio.set_pro_rate) 469 ice->gpio.set_pro_rate(ice, rate); 470 471 /* set up codecs */ 472 for (i = 0; i < ice->akm_codecs; i++) { 473 if (ice->akm[i].ops.set_rate_val) 474 ice->akm[i].ops.set_rate_val(&ice->akm[i], rate); 475 } 476 if (ice->spdif.ops.setup_rate) 477 ice->spdif.ops.setup_rate(ice, rate); 478 } 479 480 static int snd_vt1724_pcm_hw_params(snd_pcm_substream_t * substream, 481 snd_pcm_hw_params_t * hw_params) 482 { 483 ice1712_t *ice = snd_pcm_substream_chip(substream); 484 int i, chs; 485 486 chs = params_channels(hw_params); 487 down(&ice->open_mutex); 488 /* mark surround channels */ 489 if (substream == ice->playback_pro_substream) { 490 /* PDMA0 can be multi-channel up to 8 */ 491 chs = chs / 2 - 1; 492 for (i = 0; i < chs; i++) { 493 if (ice->pcm_reserved[i] && ice->pcm_reserved[i] != substream) { 494 up(&ice->open_mutex); 495 return -EBUSY; 496 } 497 ice->pcm_reserved[i] = substream; 498 } 499 for (; i < 3; i++) { 500 if (ice->pcm_reserved[i] == substream) 501 ice->pcm_reserved[i] = NULL; 502 } 503 } else { 504 for (i = 0; i < 3; i++) { 505 /* check individual playback stream */ 506 if (ice->playback_con_substream_ds[i] == substream) { 507 if (ice->pcm_reserved[i] && ice->pcm_reserved[i] != substream) { 508 up(&ice->open_mutex); 509 return -EBUSY; 510 } 511 ice->pcm_reserved[i] = substream; 512 break; 513 } 514 } 515 } 516 up(&ice->open_mutex); 517 snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0); 518 return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); 519 } 520 521 static int snd_vt1724_pcm_hw_free(snd_pcm_substream_t * substream) 522 { 523 ice1712_t *ice = snd_pcm_substream_chip(substream); 524 int i; 525 526 down(&ice->open_mutex); 527 /* unmark surround channels */ 528 for (i = 0; i < 3; i++) 529 if (ice->pcm_reserved[i] == substream) 530 ice->pcm_reserved[i] = NULL; 531 up(&ice->open_mutex); 532 return snd_pcm_lib_free_pages(substream); 533 } 534 535 static int snd_vt1724_playback_pro_prepare(snd_pcm_substream_t * substream) 536 { 537 ice1712_t *ice = snd_pcm_substream_chip(substream); 538 unsigned char val; 539 unsigned int size; 540 541 spin_lock_irq(&ice->reg_lock); 542 val = (8 - substream->runtime->channels) >> 1; 543 outb(val, ICEMT1724(ice, BURST)); 544 545 outl(substream->runtime->dma_addr, ICEMT1724(ice, PLAYBACK_ADDR)); 546 547 size = (snd_pcm_lib_buffer_bytes(substream) >> 2) - 1; 548 // outl(size, ICEMT1724(ice, PLAYBACK_SIZE)); 549 outw(size, ICEMT1724(ice, PLAYBACK_SIZE)); 550 outb(size >> 16, ICEMT1724(ice, PLAYBACK_SIZE) + 2); 551 size = (snd_pcm_lib_period_bytes(substream) >> 2) - 1; 552 // outl(size, ICEMT1724(ice, PLAYBACK_COUNT)); 553 outw(size, ICEMT1724(ice, PLAYBACK_COUNT)); 554 outb(size >> 16, ICEMT1724(ice, PLAYBACK_COUNT) + 2); 555 556 spin_unlock_irq(&ice->reg_lock); 557 558 // 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)); 559 return 0; 560 } 561 562 static snd_pcm_uframes_t snd_vt1724_playback_pro_pointer(snd_pcm_substream_t * substream) 563 { 564 ice1712_t *ice = snd_pcm_substream_chip(substream); 565 size_t ptr; 566 567 if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & VT1724_PDMA0_START)) 568 return 0; 569 #if 0 /* read PLAYBACK_ADDR */ 570 ptr = inl(ICEMT1724(ice, PLAYBACK_ADDR)); 571 if (ptr < substream->runtime->dma_addr) { 572 snd_printd("ice1724: invalid negative ptr\n"); 573 return 0; 574 } 575 ptr -= substream->runtime->dma_addr; 576 ptr = bytes_to_frames(substream->runtime, ptr); 577 if (ptr >= substream->runtime->buffer_size) { 578 snd_printd("ice1724: invalid ptr %d (size=%d)\n", (int)ptr, (int)substream->runtime->period_size); 579 return 0; 580 } 581 #else /* read PLAYBACK_SIZE */ 582 ptr = inl(ICEMT1724(ice, PLAYBACK_SIZE)) & 0xffffff; 583 ptr = (ptr + 1) << 2; 584 ptr = bytes_to_frames(substream->runtime, ptr); 585 if (! ptr) 586 ; 587 else if (ptr <= substream->runtime->buffer_size) 588 ptr = substream->runtime->buffer_size - ptr; 589 else { 590 snd_printd("ice1724: invalid ptr %d (size=%d)\n", (int)ptr, (int)substream->runtime->buffer_size); 591 ptr = 0; 592 } 593 #endif 594 return ptr; 595 } 596 597 static int snd_vt1724_pcm_prepare(snd_pcm_substream_t *substream) 598 { 599 ice1712_t *ice = snd_pcm_substream_chip(substream); 600 struct vt1724_pcm_reg *reg = substream->runtime->private_data; 601 602 spin_lock_irq(&ice->reg_lock); 603 outl(substream->runtime->dma_addr, ice->profi_port + reg->addr); 604 outw((snd_pcm_lib_buffer_bytes(substream) >> 2) - 1, ice->profi_port + reg->size); 605 outw((snd_pcm_lib_period_bytes(substream) >> 2) - 1, ice->profi_port + reg->count); 606 spin_unlock_irq(&ice->reg_lock); 607 return 0; 608 } 609 610 static snd_pcm_uframes_t snd_vt1724_pcm_pointer(snd_pcm_substream_t *substream) 611 { 612 ice1712_t *ice = snd_pcm_substream_chip(substream); 613 struct vt1724_pcm_reg *reg = substream->runtime->private_data; 614 size_t ptr; 615 616 if (!(inl(ICEMT1724(ice, DMA_CONTROL)) & reg->start)) 617 return 0; 618 #if 0 /* use ADDR register */ 619 ptr = inl(ice->profi_port + reg->addr); 620 ptr -= substream->runtime->dma_addr; 621 return bytes_to_frames(substream->runtime, ptr); 622 #else /* use SIZE register */ 623 ptr = inw(ice->profi_port + reg->size); 624 ptr = (ptr + 1) << 2; 625 ptr = bytes_to_frames(substream->runtime, ptr); 626 if (! ptr) 627 ; 628 else if (ptr <= substream->runtime->buffer_size) 629 ptr = substream->runtime->buffer_size - ptr; 630 else { 631 snd_printd("ice1724: invalid ptr %d (size=%d)\n", (int)ptr, (int)substream->runtime->buffer_size); 632 ptr = 0; 633 } 634 return ptr; 635 #endif 636 } 637 638 static struct vt1724_pcm_reg vt1724_playback_pro_reg = { 639 .addr = VT1724_MT_PLAYBACK_ADDR, 640 .size = VT1724_MT_PLAYBACK_SIZE, 641 .count = VT1724_MT_PLAYBACK_COUNT, 642 .start = VT1724_PDMA0_START, 643 }; 644 645 static struct vt1724_pcm_reg vt1724_capture_pro_reg = { 646 .addr = VT1724_MT_CAPTURE_ADDR, 647 .size = VT1724_MT_CAPTURE_SIZE, 648 .count = VT1724_MT_CAPTURE_COUNT, 649 .start = VT1724_RDMA0_START, 650 }; 651 652 static snd_pcm_hardware_t snd_vt1724_playback_pro = 653 { 654 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 655 SNDRV_PCM_INFO_BLOCK_TRANSFER | 656 SNDRV_PCM_INFO_MMAP_VALID | 657 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 658 .formats = SNDRV_PCM_FMTBIT_S32_LE, 659 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, 660 .rate_min = 8000, 661 .rate_max = 192000, 662 .channels_min = 2, 663 .channels_max = 8, 664 .buffer_bytes_max = (1UL << 21), /* 19bits dword */ 665 .period_bytes_min = 8 * 4 * 2, /* FIXME: constraints needed */ 666 .period_bytes_max = (1UL << 21), 667 .periods_min = 2, 668 .periods_max = 1024, 669 }; 670 671 static snd_pcm_hardware_t snd_vt1724_spdif = 672 { 673 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 674 SNDRV_PCM_INFO_BLOCK_TRANSFER | 675 SNDRV_PCM_INFO_MMAP_VALID | 676 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 677 .formats = SNDRV_PCM_FMTBIT_S32_LE, 678 .rates = SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000, 679 .rate_min = 32000, 680 .rate_max = 48000, 681 .channels_min = 2, 682 .channels_max = 2, 683 .buffer_bytes_max = (1UL << 18), /* 16bits dword */ 684 .period_bytes_min = 2 * 4 * 2, 685 .period_bytes_max = (1UL << 18), 686 .periods_min = 2, 687 .periods_max = 1024, 688 }; 689 690 static snd_pcm_hardware_t snd_vt1724_2ch_stereo = 691 { 692 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 693 SNDRV_PCM_INFO_BLOCK_TRANSFER | 694 SNDRV_PCM_INFO_MMAP_VALID | 695 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 696 .formats = SNDRV_PCM_FMTBIT_S32_LE, 697 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, 698 .rate_min = 8000, 699 .rate_max = 192000, 700 .channels_min = 2, 701 .channels_max = 2, 702 .buffer_bytes_max = (1UL << 18), /* 16bits dword */ 703 .period_bytes_min = 2 * 4 * 2, 704 .period_bytes_max = (1UL << 18), 705 .periods_min = 2, 706 .periods_max = 1024, 707 }; 708 709 /* 710 * set rate constraints 711 */ 712 static int set_rate_constraints(ice1712_t *ice, snd_pcm_substream_t *substream) 713 { 714 snd_pcm_runtime_t *runtime = substream->runtime; 715 if (ice->hw_rates) { 716 /* hardware specific */ 717 runtime->hw.rate_min = ice->hw_rates->list[0]; 718 runtime->hw.rate_max = ice->hw_rates->list[ice->hw_rates->count - 1]; 719 runtime->hw.rates = SNDRV_PCM_RATE_KNOT; 720 return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, ice->hw_rates); 721 } 722 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 723 /* I2S */ 724 /* VT1720 doesn't support more than 96kHz */ 725 if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720) 726 return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_192); 727 else { 728 runtime->hw.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000; 729 runtime->hw.rate_max = 96000; 730 return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &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, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_48); 737 } 738 return 0; 739 } 740 741 /* multi-channel playback needs alignment 8x32bit regardless of the channels 742 * actually used 743 */ 744 #define VT1724_BUFFER_ALIGN 0x20 745 746 static int snd_vt1724_playback_pro_open(snd_pcm_substream_t * substream) 747 { 748 snd_pcm_runtime_t *runtime = substream->runtime; 749 ice1712_t *ice = snd_pcm_substream_chip(substream); 750 int chs; 751 752 runtime->private_data = &vt1724_playback_pro_reg; 753 ice->playback_pro_substream = substream; 754 runtime->hw = snd_vt1724_playback_pro; 755 snd_pcm_set_sync(substream); 756 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 757 set_rate_constraints(ice, substream); 758 down(&ice->open_mutex); 759 /* calculate the currently available channels */ 760 for (chs = 0; chs < 3; chs++) { 761 if (ice->pcm_reserved[chs]) 762 break; 763 } 764 chs = (chs + 1) * 2; 765 runtime->hw.channels_max = chs; 766 if (chs > 2) /* channels must be even */ 767 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2); 768 up(&ice->open_mutex); 769 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 770 VT1724_BUFFER_ALIGN); 771 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 772 VT1724_BUFFER_ALIGN); 773 return 0; 774 } 775 776 static int snd_vt1724_capture_pro_open(snd_pcm_substream_t * substream) 777 { 778 ice1712_t *ice = snd_pcm_substream_chip(substream); 779 snd_pcm_runtime_t *runtime = substream->runtime; 780 781 runtime->private_data = &vt1724_capture_pro_reg; 782 ice->capture_pro_substream = substream; 783 runtime->hw = snd_vt1724_2ch_stereo; 784 snd_pcm_set_sync(substream); 785 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 786 set_rate_constraints(ice, substream); 787 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 788 VT1724_BUFFER_ALIGN); 789 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 790 VT1724_BUFFER_ALIGN); 791 return 0; 792 } 793 794 static int snd_vt1724_playback_pro_close(snd_pcm_substream_t * substream) 795 { 796 ice1712_t *ice = snd_pcm_substream_chip(substream); 797 798 if (PRO_RATE_RESET) 799 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 800 ice->playback_pro_substream = NULL; 801 802 return 0; 803 } 804 805 static int snd_vt1724_capture_pro_close(snd_pcm_substream_t * substream) 806 { 807 ice1712_t *ice = snd_pcm_substream_chip(substream); 808 809 if (PRO_RATE_RESET) 810 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 811 ice->capture_pro_substream = NULL; 812 return 0; 813 } 814 815 static snd_pcm_ops_t snd_vt1724_playback_pro_ops = { 816 .open = snd_vt1724_playback_pro_open, 817 .close = snd_vt1724_playback_pro_close, 818 .ioctl = snd_pcm_lib_ioctl, 819 .hw_params = snd_vt1724_pcm_hw_params, 820 .hw_free = snd_vt1724_pcm_hw_free, 821 .prepare = snd_vt1724_playback_pro_prepare, 822 .trigger = snd_vt1724_pcm_trigger, 823 .pointer = snd_vt1724_playback_pro_pointer, 824 }; 825 826 static snd_pcm_ops_t snd_vt1724_capture_pro_ops = { 827 .open = snd_vt1724_capture_pro_open, 828 .close = snd_vt1724_capture_pro_close, 829 .ioctl = snd_pcm_lib_ioctl, 830 .hw_params = snd_vt1724_pcm_hw_params, 831 .hw_free = snd_vt1724_pcm_hw_free, 832 .prepare = snd_vt1724_pcm_prepare, 833 .trigger = snd_vt1724_pcm_trigger, 834 .pointer = snd_vt1724_pcm_pointer, 835 }; 836 837 static int __devinit snd_vt1724_pcm_profi(ice1712_t * ice, int device) 838 { 839 snd_pcm_t *pcm; 840 int err; 841 842 err = snd_pcm_new(ice->card, "ICE1724", device, 1, 1, &pcm); 843 if (err < 0) 844 return err; 845 846 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops); 847 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_vt1724_capture_pro_ops); 848 849 pcm->private_data = ice; 850 pcm->info_flags = 0; 851 strcpy(pcm->name, "ICE1724"); 852 853 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 854 snd_dma_pci_data(ice->pci), 256*1024, 256*1024); 855 856 ice->pcm_pro = pcm; 857 858 return 0; 859 } 860 861 862 /* 863 * SPDIF PCM 864 */ 865 866 static struct vt1724_pcm_reg vt1724_playback_spdif_reg = { 867 .addr = VT1724_MT_PDMA4_ADDR, 868 .size = VT1724_MT_PDMA4_SIZE, 869 .count = VT1724_MT_PDMA4_COUNT, 870 .start = VT1724_PDMA4_START, 871 }; 872 873 static struct vt1724_pcm_reg vt1724_capture_spdif_reg = { 874 .addr = VT1724_MT_RDMA1_ADDR, 875 .size = VT1724_MT_RDMA1_SIZE, 876 .count = VT1724_MT_RDMA1_COUNT, 877 .start = VT1724_RDMA1_START, 878 }; 879 880 /* update spdif control bits; call with reg_lock */ 881 static void update_spdif_bits(ice1712_t *ice, unsigned int val) 882 { 883 unsigned char cbit, disabled; 884 885 cbit = inb(ICEREG1724(ice, SPDIF_CFG)); 886 disabled = cbit & ~VT1724_CFG_SPDIF_OUT_EN; 887 if (cbit != disabled) 888 outb(disabled, ICEREG1724(ice, SPDIF_CFG)); 889 outw(val, ICEMT1724(ice, SPDIF_CTRL)); 890 if (cbit != disabled) 891 outb(cbit, ICEREG1724(ice, SPDIF_CFG)); 892 outw(val, ICEMT1724(ice, SPDIF_CTRL)); 893 } 894 895 /* update SPDIF control bits according to the given rate */ 896 static void update_spdif_rate(ice1712_t *ice, unsigned int rate) 897 { 898 unsigned int val, nval; 899 unsigned long flags; 900 901 spin_lock_irqsave(&ice->reg_lock, flags); 902 nval = val = inw(ICEMT1724(ice, SPDIF_CTRL)); 903 nval &= ~(7 << 12); 904 switch (rate) { 905 case 44100: break; 906 case 48000: nval |= 2 << 12; break; 907 case 32000: nval |= 3 << 12; break; 908 } 909 if (val != nval) 910 update_spdif_bits(ice, nval); 911 spin_unlock_irqrestore(&ice->reg_lock, flags); 912 } 913 914 static int snd_vt1724_playback_spdif_prepare(snd_pcm_substream_t * substream) 915 { 916 ice1712_t *ice = snd_pcm_substream_chip(substream); 917 if (! ice->force_pdma4) 918 update_spdif_rate(ice, substream->runtime->rate); 919 return snd_vt1724_pcm_prepare(substream); 920 } 921 922 static int snd_vt1724_playback_spdif_open(snd_pcm_substream_t *substream) 923 { 924 ice1712_t *ice = snd_pcm_substream_chip(substream); 925 snd_pcm_runtime_t *runtime = substream->runtime; 926 927 runtime->private_data = &vt1724_playback_spdif_reg; 928 ice->playback_con_substream = substream; 929 if (ice->force_pdma4) { 930 runtime->hw = snd_vt1724_2ch_stereo; 931 set_rate_constraints(ice, substream); 932 } else 933 runtime->hw = snd_vt1724_spdif; 934 snd_pcm_set_sync(substream); 935 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 936 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 937 VT1724_BUFFER_ALIGN); 938 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 939 VT1724_BUFFER_ALIGN); 940 return 0; 941 } 942 943 static int snd_vt1724_playback_spdif_close(snd_pcm_substream_t * substream) 944 { 945 ice1712_t *ice = snd_pcm_substream_chip(substream); 946 947 if (PRO_RATE_RESET) 948 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 949 ice->playback_con_substream = NULL; 950 951 return 0; 952 } 953 954 static int snd_vt1724_capture_spdif_open(snd_pcm_substream_t *substream) 955 { 956 ice1712_t *ice = snd_pcm_substream_chip(substream); 957 snd_pcm_runtime_t *runtime = substream->runtime; 958 959 runtime->private_data = &vt1724_capture_spdif_reg; 960 ice->capture_con_substream = substream; 961 if (ice->force_rdma1) { 962 runtime->hw = snd_vt1724_2ch_stereo; 963 set_rate_constraints(ice, substream); 964 } else 965 runtime->hw = snd_vt1724_spdif; 966 snd_pcm_set_sync(substream); 967 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 968 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 969 VT1724_BUFFER_ALIGN); 970 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 971 VT1724_BUFFER_ALIGN); 972 return 0; 973 } 974 975 static int snd_vt1724_capture_spdif_close(snd_pcm_substream_t * substream) 976 { 977 ice1712_t *ice = snd_pcm_substream_chip(substream); 978 979 if (PRO_RATE_RESET) 980 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 981 ice->capture_con_substream = NULL; 982 983 return 0; 984 } 985 986 static snd_pcm_ops_t snd_vt1724_playback_spdif_ops = { 987 .open = snd_vt1724_playback_spdif_open, 988 .close = snd_vt1724_playback_spdif_close, 989 .ioctl = snd_pcm_lib_ioctl, 990 .hw_params = snd_vt1724_pcm_hw_params, 991 .hw_free = snd_vt1724_pcm_hw_free, 992 .prepare = snd_vt1724_playback_spdif_prepare, 993 .trigger = snd_vt1724_pcm_trigger, 994 .pointer = snd_vt1724_pcm_pointer, 995 }; 996 997 static snd_pcm_ops_t snd_vt1724_capture_spdif_ops = { 998 .open = snd_vt1724_capture_spdif_open, 999 .close = snd_vt1724_capture_spdif_close, 1000 .ioctl = snd_pcm_lib_ioctl, 1001 .hw_params = snd_vt1724_pcm_hw_params, 1002 .hw_free = snd_vt1724_pcm_hw_free, 1003 .prepare = snd_vt1724_pcm_prepare, 1004 .trigger = snd_vt1724_pcm_trigger, 1005 .pointer = snd_vt1724_pcm_pointer, 1006 }; 1007 1008 1009 static int __devinit snd_vt1724_pcm_spdif(ice1712_t * ice, int device) 1010 { 1011 char *name; 1012 snd_pcm_t *pcm; 1013 int play, capt; 1014 int err; 1015 1016 if (ice->force_pdma4 || 1017 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_OUT_INT)) { 1018 play = 1; 1019 ice->has_spdif = 1; 1020 } else 1021 play = 0; 1022 if (ice->force_rdma1 || 1023 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN)) { 1024 capt = 1; 1025 ice->has_spdif = 1; 1026 } else 1027 capt = 0; 1028 if (! play && ! capt) 1029 return 0; /* no spdif device */ 1030 1031 if (ice->force_pdma4 || ice->force_rdma1) 1032 name = "ICE1724 Secondary"; 1033 else 1034 name = "IEC1724 IEC958"; 1035 err = snd_pcm_new(ice->card, name, device, play, capt, &pcm); 1036 if (err < 0) 1037 return err; 1038 1039 if (play) 1040 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1041 &snd_vt1724_playback_spdif_ops); 1042 if (capt) 1043 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, 1044 &snd_vt1724_capture_spdif_ops); 1045 1046 pcm->private_data = ice; 1047 pcm->info_flags = 0; 1048 strcpy(pcm->name, name); 1049 1050 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1051 snd_dma_pci_data(ice->pci), 64*1024, 64*1024); 1052 1053 ice->pcm = pcm; 1054 1055 return 0; 1056 } 1057 1058 1059 /* 1060 * independent surround PCMs 1061 */ 1062 1063 static struct vt1724_pcm_reg vt1724_playback_dma_regs[3] = { 1064 { 1065 .addr = VT1724_MT_PDMA1_ADDR, 1066 .size = VT1724_MT_PDMA1_SIZE, 1067 .count = VT1724_MT_PDMA1_COUNT, 1068 .start = VT1724_PDMA1_START, 1069 }, 1070 { 1071 .addr = VT1724_MT_PDMA2_ADDR, 1072 .size = VT1724_MT_PDMA2_SIZE, 1073 .count = VT1724_MT_PDMA2_COUNT, 1074 .start = VT1724_PDMA2_START, 1075 }, 1076 { 1077 .addr = VT1724_MT_PDMA3_ADDR, 1078 .size = VT1724_MT_PDMA3_SIZE, 1079 .count = VT1724_MT_PDMA3_COUNT, 1080 .start = VT1724_PDMA3_START, 1081 }, 1082 }; 1083 1084 static int snd_vt1724_playback_indep_prepare(snd_pcm_substream_t * substream) 1085 { 1086 ice1712_t *ice = snd_pcm_substream_chip(substream); 1087 unsigned char val; 1088 1089 spin_lock_irq(&ice->reg_lock); 1090 val = 3 - substream->number; 1091 if (inb(ICEMT1724(ice, BURST)) < val) 1092 outb(val, ICEMT1724(ice, BURST)); 1093 spin_unlock_irq(&ice->reg_lock); 1094 return snd_vt1724_pcm_prepare(substream); 1095 } 1096 1097 static int snd_vt1724_playback_indep_open(snd_pcm_substream_t *substream) 1098 { 1099 ice1712_t *ice = snd_pcm_substream_chip(substream); 1100 snd_pcm_runtime_t *runtime = substream->runtime; 1101 1102 down(&ice->open_mutex); 1103 /* already used by PDMA0? */ 1104 if (ice->pcm_reserved[substream->number]) { 1105 up(&ice->open_mutex); 1106 return -EBUSY; /* FIXME: should handle blocking mode properly */ 1107 } 1108 up(&ice->open_mutex); 1109 runtime->private_data = &vt1724_playback_dma_regs[substream->number]; 1110 ice->playback_con_substream_ds[substream->number] = substream; 1111 runtime->hw = snd_vt1724_2ch_stereo; 1112 snd_pcm_set_sync(substream); 1113 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 1114 set_rate_constraints(ice, substream); 1115 return 0; 1116 } 1117 1118 static int snd_vt1724_playback_indep_close(snd_pcm_substream_t * substream) 1119 { 1120 ice1712_t *ice = snd_pcm_substream_chip(substream); 1121 1122 if (PRO_RATE_RESET) 1123 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 1124 ice->playback_con_substream_ds[substream->number] = NULL; 1125 ice->pcm_reserved[substream->number] = NULL; 1126 1127 return 0; 1128 } 1129 1130 static snd_pcm_ops_t snd_vt1724_playback_indep_ops = { 1131 .open = snd_vt1724_playback_indep_open, 1132 .close = snd_vt1724_playback_indep_close, 1133 .ioctl = snd_pcm_lib_ioctl, 1134 .hw_params = snd_vt1724_pcm_hw_params, 1135 .hw_free = snd_vt1724_pcm_hw_free, 1136 .prepare = snd_vt1724_playback_indep_prepare, 1137 .trigger = snd_vt1724_pcm_trigger, 1138 .pointer = snd_vt1724_pcm_pointer, 1139 }; 1140 1141 1142 static int __devinit snd_vt1724_pcm_indep(ice1712_t * ice, int device) 1143 { 1144 snd_pcm_t *pcm; 1145 int play; 1146 int err; 1147 1148 play = ice->num_total_dacs / 2 - 1; 1149 if (play <= 0) 1150 return 0; 1151 1152 err = snd_pcm_new(ice->card, "ICE1724 Surrounds", device, play, 0, &pcm); 1153 if (err < 0) 1154 return err; 1155 1156 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1157 &snd_vt1724_playback_indep_ops); 1158 1159 pcm->private_data = ice; 1160 pcm->info_flags = 0; 1161 strcpy(pcm->name, "ICE1724 Surround PCM"); 1162 1163 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1164 snd_dma_pci_data(ice->pci), 64*1024, 64*1024); 1165 1166 ice->pcm_ds = pcm; 1167 1168 return 0; 1169 } 1170 1171 1172 /* 1173 * Mixer section 1174 */ 1175 1176 static int __devinit snd_vt1724_ac97_mixer(ice1712_t * ice) 1177 { 1178 int err; 1179 1180 if (! (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) { 1181 ac97_bus_t *pbus; 1182 ac97_template_t ac97; 1183 static ac97_bus_ops_t ops = { 1184 .write = snd_vt1724_ac97_write, 1185 .read = snd_vt1724_ac97_read, 1186 }; 1187 1188 /* cold reset */ 1189 outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD)); 1190 mdelay(5); /* FIXME */ 1191 outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD)); 1192 1193 if ((err = snd_ac97_bus(ice->card, 0, &ops, NULL, &pbus)) < 0) 1194 return err; 1195 memset(&ac97, 0, sizeof(ac97)); 1196 ac97.private_data = ice; 1197 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0) 1198 printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n"); 1199 else 1200 return 0; 1201 } 1202 /* I2S mixer only */ 1203 strcat(ice->card->mixername, "ICE1724 - multitrack"); 1204 return 0; 1205 } 1206 1207 /* 1208 * 1209 */ 1210 1211 static inline unsigned int eeprom_triple(ice1712_t *ice, int idx) 1212 { 1213 return (unsigned int)ice->eeprom.data[idx] | \ 1214 ((unsigned int)ice->eeprom.data[idx + 1] << 8) | \ 1215 ((unsigned int)ice->eeprom.data[idx + 2] << 16); 1216 } 1217 1218 static void snd_vt1724_proc_read(snd_info_entry_t *entry, 1219 snd_info_buffer_t * buffer) 1220 { 1221 ice1712_t *ice = entry->private_data; 1222 unsigned int idx; 1223 1224 snd_iprintf(buffer, "%s\n\n", ice->card->longname); 1225 snd_iprintf(buffer, "EEPROM:\n"); 1226 1227 snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor); 1228 snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size); 1229 snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version); 1230 snd_iprintf(buffer, " System Config : 0x%x\n", ice->eeprom.data[ICE_EEP2_SYSCONF]); 1231 snd_iprintf(buffer, " ACLink : 0x%x\n", ice->eeprom.data[ICE_EEP2_ACLINK]); 1232 snd_iprintf(buffer, " I2S : 0x%x\n", ice->eeprom.data[ICE_EEP2_I2S]); 1233 snd_iprintf(buffer, " S/PDIF : 0x%x\n", ice->eeprom.data[ICE_EEP2_SPDIF]); 1234 snd_iprintf(buffer, " GPIO direction : 0x%x\n", ice->eeprom.gpiodir); 1235 snd_iprintf(buffer, " GPIO mask : 0x%x\n", ice->eeprom.gpiomask); 1236 snd_iprintf(buffer, " GPIO state : 0x%x\n", ice->eeprom.gpiostate); 1237 for (idx = 0x12; idx < ice->eeprom.size; idx++) 1238 snd_iprintf(buffer, " Extra #%02i : 0x%x\n", idx, ice->eeprom.data[idx]); 1239 1240 snd_iprintf(buffer, "\nRegisters:\n"); 1241 1242 snd_iprintf(buffer, " PSDOUT03 : 0x%08x\n", (unsigned)inl(ICEMT1724(ice, ROUTE_PLAYBACK))); 1243 for (idx = 0x0; idx < 0x20 ; idx++) 1244 snd_iprintf(buffer, " CCS%02x : 0x%02x\n", idx, inb(ice->port+idx)); 1245 for (idx = 0x0; idx < 0x30 ; idx++) 1246 snd_iprintf(buffer, " MT%02x : 0x%02x\n", idx, inb(ice->profi_port+idx)); 1247 } 1248 1249 static void __devinit snd_vt1724_proc_init(ice1712_t * ice) 1250 { 1251 snd_info_entry_t *entry; 1252 1253 if (! snd_card_proc_new(ice->card, "ice1724", &entry)) 1254 snd_info_set_text_ops(entry, ice, 1024, snd_vt1724_proc_read); 1255 } 1256 1257 /* 1258 * 1259 */ 1260 1261 static int snd_vt1724_eeprom_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1262 { 1263 uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; 1264 uinfo->count = sizeof(ice1712_eeprom_t); 1265 return 0; 1266 } 1267 1268 static int snd_vt1724_eeprom_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1269 { 1270 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1271 1272 memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom)); 1273 return 0; 1274 } 1275 1276 static snd_kcontrol_new_t snd_vt1724_eeprom __devinitdata = { 1277 .iface = SNDRV_CTL_ELEM_IFACE_CARD, 1278 .name = "ICE1724 EEPROM", 1279 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1280 .info = snd_vt1724_eeprom_info, 1281 .get = snd_vt1724_eeprom_get 1282 }; 1283 1284 /* 1285 */ 1286 static int snd_vt1724_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1287 { 1288 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; 1289 uinfo->count = 1; 1290 return 0; 1291 } 1292 1293 static unsigned int encode_spdif_bits(snd_aes_iec958_t *diga) 1294 { 1295 unsigned int val; 1296 1297 val = diga->status[0] & 0x03; /* professional, non-audio */ 1298 if (val & 0x01) { 1299 /* professional */ 1300 if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) == IEC958_AES0_PRO_EMPHASIS_5015) 1301 val |= 1U << 3; 1302 switch (diga->status[0] & IEC958_AES0_PRO_FS) { 1303 case IEC958_AES0_PRO_FS_44100: 1304 break; 1305 case IEC958_AES0_PRO_FS_32000: 1306 val |= 3U << 12; 1307 break; 1308 default: 1309 val |= 2U << 12; 1310 break; 1311 } 1312 } else { 1313 /* consumer */ 1314 val |= diga->status[1] & 0x04; /* copyright */ 1315 if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS)== IEC958_AES0_CON_EMPHASIS_5015) 1316 val |= 1U << 3; 1317 val |= (unsigned int)(diga->status[1] & 0x3f) << 4; /* category */ 1318 val |= (unsigned int)(diga->status[3] & IEC958_AES3_CON_FS) << 12; /* fs */ 1319 } 1320 return val; 1321 } 1322 1323 static void decode_spdif_bits(snd_aes_iec958_t *diga, unsigned int val) 1324 { 1325 memset(diga->status, 0, sizeof(diga->status)); 1326 diga->status[0] = val & 0x03; /* professional, non-audio */ 1327 if (val & 0x01) { 1328 /* professional */ 1329 if (val & (1U << 3)) 1330 diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015; 1331 switch ((val >> 12) & 0x7) { 1332 case 0: 1333 break; 1334 case 2: 1335 diga->status[0] |= IEC958_AES0_PRO_FS_32000; 1336 break; 1337 default: 1338 diga->status[0] |= IEC958_AES0_PRO_FS_48000; 1339 break; 1340 } 1341 } else { 1342 /* consumer */ 1343 diga->status[0] |= val & (1U << 2); /* copyright */ 1344 if (val & (1U << 3)) 1345 diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015; 1346 diga->status[1] |= (val >> 4) & 0x3f; /* category */ 1347 diga->status[3] |= (val >> 12) & 0x07; /* fs */ 1348 } 1349 } 1350 1351 static int snd_vt1724_spdif_default_get(snd_kcontrol_t * kcontrol, 1352 snd_ctl_elem_value_t * ucontrol) 1353 { 1354 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1355 unsigned int val; 1356 val = inw(ICEMT1724(ice, SPDIF_CTRL)); 1357 decode_spdif_bits(&ucontrol->value.iec958, val); 1358 return 0; 1359 } 1360 1361 static int snd_vt1724_spdif_default_put(snd_kcontrol_t * kcontrol, 1362 snd_ctl_elem_value_t * ucontrol) 1363 { 1364 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1365 unsigned int val, old; 1366 1367 val = encode_spdif_bits(&ucontrol->value.iec958); 1368 spin_lock_irq(&ice->reg_lock); 1369 old = inw(ICEMT1724(ice, SPDIF_CTRL)); 1370 if (val != old) 1371 update_spdif_bits(ice, val); 1372 spin_unlock_irq(&ice->reg_lock); 1373 return (val != old); 1374 } 1375 1376 static snd_kcontrol_new_t snd_vt1724_spdif_default __devinitdata = 1377 { 1378 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1379 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), 1380 .info = snd_vt1724_spdif_info, 1381 .get = snd_vt1724_spdif_default_get, 1382 .put = snd_vt1724_spdif_default_put 1383 }; 1384 1385 static int snd_vt1724_spdif_maskc_get(snd_kcontrol_t * kcontrol, 1386 snd_ctl_elem_value_t * ucontrol) 1387 { 1388 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | 1389 IEC958_AES0_PROFESSIONAL | 1390 IEC958_AES0_CON_NOT_COPYRIGHT | 1391 IEC958_AES0_CON_EMPHASIS; 1392 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL | 1393 IEC958_AES1_CON_CATEGORY; 1394 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS; 1395 return 0; 1396 } 1397 1398 static int snd_vt1724_spdif_maskp_get(snd_kcontrol_t * kcontrol, 1399 snd_ctl_elem_value_t * ucontrol) 1400 { 1401 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | 1402 IEC958_AES0_PROFESSIONAL | 1403 IEC958_AES0_PRO_FS | 1404 IEC958_AES0_PRO_EMPHASIS; 1405 return 0; 1406 } 1407 1408 static snd_kcontrol_new_t snd_vt1724_spdif_maskc __devinitdata = 1409 { 1410 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1411 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1412 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), 1413 .info = snd_vt1724_spdif_info, 1414 .get = snd_vt1724_spdif_maskc_get, 1415 }; 1416 1417 static snd_kcontrol_new_t snd_vt1724_spdif_maskp __devinitdata = 1418 { 1419 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1420 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1421 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK), 1422 .info = snd_vt1724_spdif_info, 1423 .get = snd_vt1724_spdif_maskp_get, 1424 }; 1425 1426 static int snd_vt1724_spdif_sw_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1427 { 1428 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1429 uinfo->count = 1; 1430 uinfo->value.integer.min = 0; 1431 uinfo->value.integer.max = 1; 1432 return 0; 1433 } 1434 1435 static int snd_vt1724_spdif_sw_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1436 { 1437 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1438 ucontrol->value.integer.value[0] = inb(ICEREG1724(ice, SPDIF_CFG)) & VT1724_CFG_SPDIF_OUT_EN ? 1 : 0; 1439 return 0; 1440 } 1441 1442 static int snd_vt1724_spdif_sw_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1443 { 1444 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1445 unsigned char old, val; 1446 1447 spin_lock_irq(&ice->reg_lock); 1448 old = val = inb(ICEREG1724(ice, SPDIF_CFG)); 1449 val &= ~VT1724_CFG_SPDIF_OUT_EN; 1450 if (ucontrol->value.integer.value[0]) 1451 val |= VT1724_CFG_SPDIF_OUT_EN; 1452 if (old != val) 1453 outb(val, ICEREG1724(ice, SPDIF_CFG)); 1454 spin_unlock_irq(&ice->reg_lock); 1455 return old != val; 1456 } 1457 1458 static snd_kcontrol_new_t snd_vt1724_spdif_switch __devinitdata = 1459 { 1460 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1461 /* FIXME: the following conflict with IEC958 Playback Route */ 1462 // .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 1463 .name = SNDRV_CTL_NAME_IEC958("Output ",NONE,SWITCH), 1464 .info = snd_vt1724_spdif_sw_info, 1465 .get = snd_vt1724_spdif_sw_get, 1466 .put = snd_vt1724_spdif_sw_put 1467 }; 1468 1469 1470 #if 0 /* NOT USED YET */ 1471 /* 1472 * GPIO access from extern 1473 */ 1474 1475 int snd_vt1724_gpio_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1476 { 1477 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1478 uinfo->count = 1; 1479 uinfo->value.integer.min = 0; 1480 uinfo->value.integer.max = 1; 1481 return 0; 1482 } 1483 1484 int snd_vt1724_gpio_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1485 { 1486 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1487 int shift = kcontrol->private_value & 0xff; 1488 int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0; 1489 1490 snd_ice1712_save_gpio_status(ice); 1491 ucontrol->value.integer.value[0] = (snd_ice1712_gpio_read(ice) & (1 << shift) ? 1 : 0) ^ invert; 1492 snd_ice1712_restore_gpio_status(ice); 1493 return 0; 1494 } 1495 1496 int snd_ice1712_gpio_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1497 { 1498 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1499 int shift = kcontrol->private_value & 0xff; 1500 int invert = (kcontrol->private_value & (1<<24)) ? mask : 0; 1501 unsigned int val, nval; 1502 1503 if (kcontrol->private_value & (1 << 31)) 1504 return -EPERM; 1505 nval = (ucontrol->value.integer.value[0] ? (1 << shift) : 0) ^ invert; 1506 snd_ice1712_save_gpio_status(ice); 1507 val = snd_ice1712_gpio_read(ice); 1508 nval |= val & ~(1 << shift); 1509 if (val != nval) 1510 snd_ice1712_gpio_write(ice, nval); 1511 snd_ice1712_restore_gpio_status(ice); 1512 return val != nval; 1513 } 1514 #endif /* NOT USED YET */ 1515 1516 /* 1517 * rate 1518 */ 1519 static int snd_vt1724_pro_internal_clock_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1520 { 1521 static char *texts_1724[] = { 1522 "8000", /* 0: 6 */ 1523 "9600", /* 1: 3 */ 1524 "11025", /* 2: 10 */ 1525 "12000", /* 3: 2 */ 1526 "16000", /* 4: 5 */ 1527 "22050", /* 5: 9 */ 1528 "24000", /* 6: 1 */ 1529 "32000", /* 7: 4 */ 1530 "44100", /* 8: 8 */ 1531 "48000", /* 9: 0 */ 1532 "64000", /* 10: 15 */ 1533 "88200", /* 11: 11 */ 1534 "96000", /* 12: 7 */ 1535 "176400", /* 13: 12 */ 1536 "192000", /* 14: 14 */ 1537 "IEC958 Input", /* 15: -- */ 1538 }; 1539 static char *texts_1720[] = { 1540 "8000", /* 0: 6 */ 1541 "9600", /* 1: 3 */ 1542 "11025", /* 2: 10 */ 1543 "12000", /* 3: 2 */ 1544 "16000", /* 4: 5 */ 1545 "22050", /* 5: 9 */ 1546 "24000", /* 6: 1 */ 1547 "32000", /* 7: 4 */ 1548 "44100", /* 8: 8 */ 1549 "48000", /* 9: 0 */ 1550 "64000", /* 10: 15 */ 1551 "88200", /* 11: 11 */ 1552 "96000", /* 12: 7 */ 1553 "IEC958 Input", /* 13: -- */ 1554 }; 1555 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1556 1557 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1558 uinfo->count = 1; 1559 uinfo->value.enumerated.items = ice->vt1720 ? 14 : 16; 1560 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 1561 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 1562 strcpy(uinfo->value.enumerated.name, 1563 ice->vt1720 ? texts_1720[uinfo->value.enumerated.item] : 1564 texts_1724[uinfo->value.enumerated.item]); 1565 return 0; 1566 } 1567 1568 static int snd_vt1724_pro_internal_clock_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1569 { 1570 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1571 static unsigned char xlate[16] = { 1572 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 13, 255, 14, 10 1573 }; 1574 unsigned char val; 1575 1576 spin_lock_irq(&ice->reg_lock); 1577 if (is_spdif_master(ice)) { 1578 ucontrol->value.enumerated.item[0] = ice->vt1720 ? 13 : 15; 1579 } else { 1580 val = xlate[inb(ICEMT1724(ice, RATE)) & 15]; 1581 if (val == 255) { 1582 snd_BUG(); 1583 val = 0; 1584 } 1585 ucontrol->value.enumerated.item[0] = val; 1586 } 1587 spin_unlock_irq(&ice->reg_lock); 1588 return 0; 1589 } 1590 1591 static int snd_vt1724_pro_internal_clock_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1592 { 1593 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1594 unsigned char oval; 1595 int rate; 1596 int change = 0; 1597 int spdif = ice->vt1720 ? 13 : 15; 1598 1599 spin_lock_irq(&ice->reg_lock); 1600 oval = inb(ICEMT1724(ice, RATE)); 1601 if (ucontrol->value.enumerated.item[0] == spdif) { 1602 outb(oval | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE)); 1603 } else { 1604 rate = rates[ucontrol->value.integer.value[0] % 15]; 1605 if (rate <= get_max_rate(ice)) { 1606 PRO_RATE_DEFAULT = rate; 1607 spin_unlock_irq(&ice->reg_lock); 1608 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 1); 1609 spin_lock_irq(&ice->reg_lock); 1610 } 1611 } 1612 change = inb(ICEMT1724(ice, RATE)) != oval; 1613 spin_unlock_irq(&ice->reg_lock); 1614 1615 if ((oval & VT1724_SPDIF_MASTER) != (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER)) { 1616 /* notify akm chips as well */ 1617 if (is_spdif_master(ice)) { 1618 unsigned int i; 1619 for (i = 0; i < ice->akm_codecs; i++) { 1620 if (ice->akm[i].ops.set_rate_val) 1621 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0); 1622 } 1623 } 1624 } 1625 return change; 1626 } 1627 1628 static snd_kcontrol_new_t snd_vt1724_pro_internal_clock __devinitdata = { 1629 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1630 .name = "Multi Track Internal Clock", 1631 .info = snd_vt1724_pro_internal_clock_info, 1632 .get = snd_vt1724_pro_internal_clock_get, 1633 .put = snd_vt1724_pro_internal_clock_put 1634 }; 1635 1636 static int snd_vt1724_pro_rate_locking_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1637 { 1638 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1639 uinfo->count = 1; 1640 uinfo->value.integer.min = 0; 1641 uinfo->value.integer.max = 1; 1642 return 0; 1643 } 1644 1645 static int snd_vt1724_pro_rate_locking_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1646 { 1647 ucontrol->value.integer.value[0] = PRO_RATE_LOCKED; 1648 return 0; 1649 } 1650 1651 static int snd_vt1724_pro_rate_locking_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1652 { 1653 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1654 int change = 0, nval; 1655 1656 nval = ucontrol->value.integer.value[0] ? 1 : 0; 1657 spin_lock_irq(&ice->reg_lock); 1658 change = PRO_RATE_LOCKED != nval; 1659 PRO_RATE_LOCKED = nval; 1660 spin_unlock_irq(&ice->reg_lock); 1661 return change; 1662 } 1663 1664 static snd_kcontrol_new_t snd_vt1724_pro_rate_locking __devinitdata = { 1665 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1666 .name = "Multi Track Rate Locking", 1667 .info = snd_vt1724_pro_rate_locking_info, 1668 .get = snd_vt1724_pro_rate_locking_get, 1669 .put = snd_vt1724_pro_rate_locking_put 1670 }; 1671 1672 static int snd_vt1724_pro_rate_reset_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1673 { 1674 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1675 uinfo->count = 1; 1676 uinfo->value.integer.min = 0; 1677 uinfo->value.integer.max = 1; 1678 return 0; 1679 } 1680 1681 static int snd_vt1724_pro_rate_reset_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1682 { 1683 ucontrol->value.integer.value[0] = PRO_RATE_RESET ? 1 : 0; 1684 return 0; 1685 } 1686 1687 static int snd_vt1724_pro_rate_reset_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1688 { 1689 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1690 int change = 0, nval; 1691 1692 nval = ucontrol->value.integer.value[0] ? 1 : 0; 1693 spin_lock_irq(&ice->reg_lock); 1694 change = PRO_RATE_RESET != nval; 1695 PRO_RATE_RESET = nval; 1696 spin_unlock_irq(&ice->reg_lock); 1697 return change; 1698 } 1699 1700 static snd_kcontrol_new_t snd_vt1724_pro_rate_reset __devinitdata = { 1701 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1702 .name = "Multi Track Rate Reset", 1703 .info = snd_vt1724_pro_rate_reset_info, 1704 .get = snd_vt1724_pro_rate_reset_get, 1705 .put = snd_vt1724_pro_rate_reset_put 1706 }; 1707 1708 1709 /* 1710 * routing 1711 */ 1712 static int snd_vt1724_pro_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1713 { 1714 static char *texts[] = { 1715 "PCM Out", /* 0 */ 1716 "H/W In 0", "H/W In 1", /* 1-2 */ 1717 "IEC958 In L", "IEC958 In R", /* 3-4 */ 1718 }; 1719 1720 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1721 uinfo->count = 1; 1722 uinfo->value.enumerated.items = 5; 1723 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 1724 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 1725 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); 1726 return 0; 1727 } 1728 1729 static inline int analog_route_shift(int idx) 1730 { 1731 return (idx % 2) * 12 + ((idx / 2) * 3) + 8; 1732 } 1733 1734 static inline int digital_route_shift(int idx) 1735 { 1736 return idx * 3; 1737 } 1738 1739 static int get_route_val(ice1712_t *ice, int shift) 1740 { 1741 unsigned long val; 1742 unsigned char eitem; 1743 static unsigned char xlate[8] = { 1744 0, 255, 1, 2, 255, 255, 3, 4, 1745 }; 1746 1747 val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 1748 val >>= shift; 1749 val &= 7; //we now have 3 bits per output 1750 eitem = xlate[val]; 1751 if (eitem == 255) { 1752 snd_BUG(); 1753 return 0; 1754 } 1755 return eitem; 1756 } 1757 1758 static int put_route_val(ice1712_t *ice, unsigned int val, int shift) 1759 { 1760 unsigned int old_val, nval; 1761 int change; 1762 static unsigned char xroute[8] = { 1763 0, /* PCM */ 1764 2, /* PSDIN0 Left */ 1765 3, /* PSDIN0 Right */ 1766 6, /* SPDIN Left */ 1767 7, /* SPDIN Right */ 1768 }; 1769 1770 nval = xroute[val % 5]; 1771 val = old_val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 1772 val &= ~(0x07 << shift); 1773 val |= nval << shift; 1774 change = val != old_val; 1775 if (change) 1776 outl(val, ICEMT1724(ice, ROUTE_PLAYBACK)); 1777 return change; 1778 } 1779 1780 static int snd_vt1724_pro_route_analog_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) 1781 { 1782 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1783 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1784 ucontrol->value.enumerated.item[0] = get_route_val(ice, analog_route_shift(idx)); 1785 return 0; 1786 } 1787 1788 static int snd_vt1724_pro_route_analog_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) 1789 { 1790 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1791 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1792 return put_route_val(ice, ucontrol->value.enumerated.item[0], 1793 analog_route_shift(idx)); 1794 } 1795 1796 static int snd_vt1724_pro_route_spdif_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) 1797 { 1798 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1799 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1800 ucontrol->value.enumerated.item[0] = get_route_val(ice, digital_route_shift(idx)); 1801 return 0; 1802 } 1803 1804 static int snd_vt1724_pro_route_spdif_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) 1805 { 1806 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1807 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1808 return put_route_val(ice, ucontrol->value.enumerated.item[0], 1809 digital_route_shift(idx)); 1810 } 1811 1812 static snd_kcontrol_new_t snd_vt1724_mixer_pro_analog_route __devinitdata = { 1813 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1814 .name = "H/W Playback Route", 1815 .info = snd_vt1724_pro_route_info, 1816 .get = snd_vt1724_pro_route_analog_get, 1817 .put = snd_vt1724_pro_route_analog_put, 1818 }; 1819 1820 static snd_kcontrol_new_t snd_vt1724_mixer_pro_spdif_route __devinitdata = { 1821 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1822 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route", 1823 .info = snd_vt1724_pro_route_info, 1824 .get = snd_vt1724_pro_route_spdif_get, 1825 .put = snd_vt1724_pro_route_spdif_put, 1826 .count = 2, 1827 }; 1828 1829 1830 static int snd_vt1724_pro_peak_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1831 { 1832 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 1833 uinfo->count = 22; /* FIXME: for compatibility with ice1712... */ 1834 uinfo->value.integer.min = 0; 1835 uinfo->value.integer.max = 255; 1836 return 0; 1837 } 1838 1839 static int snd_vt1724_pro_peak_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1840 { 1841 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1842 int idx; 1843 1844 spin_lock_irq(&ice->reg_lock); 1845 for (idx = 0; idx < 22; idx++) { 1846 outb(idx, ICEMT1724(ice, MONITOR_PEAKINDEX)); 1847 ucontrol->value.integer.value[idx] = inb(ICEMT1724(ice, MONITOR_PEAKDATA)); 1848 } 1849 spin_unlock_irq(&ice->reg_lock); 1850 return 0; 1851 } 1852 1853 static snd_kcontrol_new_t snd_vt1724_mixer_pro_peak __devinitdata = { 1854 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1855 .name = "Multi Track Peak", 1856 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, 1857 .info = snd_vt1724_pro_peak_info, 1858 .get = snd_vt1724_pro_peak_get 1859 }; 1860 1861 /* 1862 * 1863 */ 1864 1865 static struct snd_ice1712_card_info no_matched __devinitdata; 1866 1867 static struct snd_ice1712_card_info *card_tables[] __devinitdata = { 1868 snd_vt1724_revo_cards, 1869 snd_vt1724_amp_cards, 1870 snd_vt1724_aureon_cards, 1871 snd_vt1720_mobo_cards, 1872 snd_vt1720_pontis_cards, 1873 snd_vt1724_prodigy192_cards, 1874 snd_vt1724_juli_cards, 1875 snd_vt1724_phase_cards, 1876 NULL, 1877 }; 1878 1879 1880 /* 1881 */ 1882 1883 static void wait_i2c_busy(ice1712_t *ice) 1884 { 1885 int t = 0x10000; 1886 while ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_BUSY) && t--) 1887 ; 1888 if (t == -1) 1889 printk(KERN_ERR "ice1724: i2c busy timeout\n"); 1890 } 1891 1892 unsigned char snd_vt1724_read_i2c(ice1712_t *ice, unsigned char dev, unsigned char addr) 1893 { 1894 unsigned char val; 1895 1896 down(&ice->i2c_mutex); 1897 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); 1898 outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); 1899 wait_i2c_busy(ice); 1900 val = inb(ICEREG1724(ice, I2C_DATA)); 1901 up(&ice->i2c_mutex); 1902 //printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val); 1903 return val; 1904 } 1905 1906 void snd_vt1724_write_i2c(ice1712_t *ice, unsigned char dev, unsigned char addr, unsigned char data) 1907 { 1908 down(&ice->i2c_mutex); 1909 wait_i2c_busy(ice); 1910 //printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data); 1911 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); 1912 outb(data, ICEREG1724(ice, I2C_DATA)); 1913 outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); 1914 wait_i2c_busy(ice); 1915 up(&ice->i2c_mutex); 1916 } 1917 1918 static int __devinit snd_vt1724_read_eeprom(ice1712_t *ice, const char *modelname) 1919 { 1920 const int dev = 0xa0; /* EEPROM device address */ 1921 unsigned int i, size; 1922 struct snd_ice1712_card_info **tbl, *c; 1923 1924 if (! modelname || ! *modelname) { 1925 ice->eeprom.subvendor = 0; 1926 if ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_EEPROM) != 0) 1927 ice->eeprom.subvendor = 1928 (snd_vt1724_read_i2c(ice, dev, 0x00) << 0) | 1929 (snd_vt1724_read_i2c(ice, dev, 0x01) << 8) | 1930 (snd_vt1724_read_i2c(ice, dev, 0x02) << 16) | 1931 (snd_vt1724_read_i2c(ice, dev, 0x03) << 24); 1932 if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) { 1933 /* invalid subvendor from EEPROM, try the PCI subststem ID instead */ 1934 u16 vendor, device; 1935 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor); 1936 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device); 1937 ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device); 1938 if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) { 1939 printk(KERN_ERR "ice1724: No valid ID is found\n"); 1940 return -ENXIO; 1941 } 1942 } 1943 } 1944 for (tbl = card_tables; *tbl; tbl++) { 1945 for (c = *tbl; c->subvendor; c++) { 1946 if (modelname && c->model && ! strcmp(modelname, c->model)) { 1947 printk(KERN_INFO "ice1724: Using board model %s\n", c->name); 1948 ice->eeprom.subvendor = c->subvendor; 1949 } else if (c->subvendor != ice->eeprom.subvendor) 1950 continue; 1951 if (! c->eeprom_size || ! c->eeprom_data) 1952 goto found; 1953 /* if the EEPROM is given by the driver, use it */ 1954 snd_printdd("using the defined eeprom..\n"); 1955 ice->eeprom.version = 2; 1956 ice->eeprom.size = c->eeprom_size + 6; 1957 memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size); 1958 goto read_skipped; 1959 } 1960 } 1961 printk(KERN_WARNING "ice1724: No matching model found for ID 0x%x\n", ice->eeprom.subvendor); 1962 1963 found: 1964 ice->eeprom.size = snd_vt1724_read_i2c(ice, dev, 0x04); 1965 if (ice->eeprom.size < 6) 1966 ice->eeprom.size = 32; 1967 else if (ice->eeprom.size > 32) { 1968 printk(KERN_ERR "ice1724: Invalid EEPROM (size = %i)\n", ice->eeprom.size); 1969 return -EIO; 1970 } 1971 ice->eeprom.version = snd_vt1724_read_i2c(ice, dev, 0x05); 1972 if (ice->eeprom.version != 2) 1973 printk(KERN_WARNING "ice1724: Invalid EEPROM version %i\n", ice->eeprom.version); 1974 size = ice->eeprom.size - 6; 1975 for (i = 0; i < size; i++) 1976 ice->eeprom.data[i] = snd_vt1724_read_i2c(ice, dev, i + 6); 1977 1978 read_skipped: 1979 ice->eeprom.gpiomask = eeprom_triple(ice, ICE_EEP2_GPIO_MASK); 1980 ice->eeprom.gpiostate = eeprom_triple(ice, ICE_EEP2_GPIO_STATE); 1981 ice->eeprom.gpiodir = eeprom_triple(ice, ICE_EEP2_GPIO_DIR); 1982 1983 return 0; 1984 } 1985 1986 1987 1988 static int __devinit snd_vt1724_chip_init(ice1712_t *ice) 1989 { 1990 outb(VT1724_RESET , ICEREG1724(ice, CONTROL)); 1991 udelay(200); 1992 outb(0, ICEREG1724(ice, CONTROL)); 1993 udelay(200); 1994 outb(ice->eeprom.data[ICE_EEP2_SYSCONF], ICEREG1724(ice, SYS_CFG)); 1995 outb(ice->eeprom.data[ICE_EEP2_ACLINK], ICEREG1724(ice, AC97_CFG)); 1996 outb(ice->eeprom.data[ICE_EEP2_I2S], ICEREG1724(ice, I2S_FEATURES)); 1997 outb(ice->eeprom.data[ICE_EEP2_SPDIF], ICEREG1724(ice, SPDIF_CFG)); 1998 1999 ice->gpio.write_mask = ice->eeprom.gpiomask; 2000 ice->gpio.direction = ice->eeprom.gpiodir; 2001 snd_vt1724_set_gpio_mask(ice, ice->eeprom.gpiomask); 2002 snd_vt1724_set_gpio_dir(ice, ice->eeprom.gpiodir); 2003 snd_vt1724_set_gpio_data(ice, ice->eeprom.gpiostate); 2004 2005 outb(0, ICEREG1724(ice, POWERDOWN)); 2006 2007 return 0; 2008 } 2009 2010 static int __devinit snd_vt1724_spdif_build_controls(ice1712_t *ice) 2011 { 2012 int err; 2013 snd_kcontrol_t *kctl; 2014 2015 snd_assert(ice->pcm != NULL, return -EIO); 2016 2017 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_spdif_route, ice)); 2018 if (err < 0) 2019 return err; 2020 2021 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_spdif_switch, ice)); 2022 if (err < 0) 2023 return err; 2024 2025 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_default, ice)); 2026 if (err < 0) 2027 return err; 2028 kctl->id.device = ice->pcm->device; 2029 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskc, ice)); 2030 if (err < 0) 2031 return err; 2032 kctl->id.device = ice->pcm->device; 2033 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskp, ice)); 2034 if (err < 0) 2035 return err; 2036 kctl->id.device = ice->pcm->device; 2037 #if 0 /* use default only */ 2038 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_stream, ice)); 2039 if (err < 0) 2040 return err; 2041 kctl->id.device = ice->pcm->device; 2042 ice->spdif.stream_ctl = kctl; 2043 #endif 2044 return 0; 2045 } 2046 2047 2048 static int __devinit snd_vt1724_build_controls(ice1712_t *ice) 2049 { 2050 int err; 2051 2052 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_eeprom, ice)); 2053 if (err < 0) 2054 return err; 2055 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_internal_clock, ice)); 2056 if (err < 0) 2057 return err; 2058 2059 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_locking, ice)); 2060 if (err < 0) 2061 return err; 2062 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_reset, ice)); 2063 if (err < 0) 2064 return err; 2065 2066 if (ice->num_total_dacs > 0) { 2067 snd_kcontrol_new_t tmp = snd_vt1724_mixer_pro_analog_route; 2068 tmp.count = ice->num_total_dacs; 2069 if (ice->vt1720 && tmp.count > 2) 2070 tmp.count = 2; 2071 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice)); 2072 if (err < 0) 2073 return err; 2074 } 2075 2076 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice)); 2077 if (err < 0) 2078 return err; 2079 2080 return 0; 2081 } 2082 2083 static int snd_vt1724_free(ice1712_t *ice) 2084 { 2085 if (! ice->port) 2086 goto __hw_end; 2087 /* mask all interrupts */ 2088 outb(0xff, ICEMT1724(ice, DMA_INT_MASK)); 2089 outb(0xff, ICEREG1724(ice, IRQMASK)); 2090 /* --- */ 2091 __hw_end: 2092 if (ice->irq >= 0) { 2093 synchronize_irq(ice->irq); 2094 free_irq(ice->irq, (void *) ice); 2095 } 2096 pci_release_regions(ice->pci); 2097 snd_ice1712_akm4xxx_free(ice); 2098 pci_disable_device(ice->pci); 2099 kfree(ice); 2100 return 0; 2101 } 2102 2103 static int snd_vt1724_dev_free(snd_device_t *device) 2104 { 2105 ice1712_t *ice = device->device_data; 2106 return snd_vt1724_free(ice); 2107 } 2108 2109 static int __devinit snd_vt1724_create(snd_card_t * card, 2110 struct pci_dev *pci, 2111 const char *modelname, 2112 ice1712_t ** r_ice1712) 2113 { 2114 ice1712_t *ice; 2115 int err; 2116 unsigned char mask; 2117 static snd_device_ops_t ops = { 2118 .dev_free = snd_vt1724_dev_free, 2119 }; 2120 2121 *r_ice1712 = NULL; 2122 2123 /* enable PCI device */ 2124 if ((err = pci_enable_device(pci)) < 0) 2125 return err; 2126 2127 ice = kzalloc(sizeof(*ice), GFP_KERNEL); 2128 if (ice == NULL) { 2129 pci_disable_device(pci); 2130 return -ENOMEM; 2131 } 2132 ice->vt1724 = 1; 2133 spin_lock_init(&ice->reg_lock); 2134 init_MUTEX(&ice->gpio_mutex); 2135 init_MUTEX(&ice->open_mutex); 2136 init_MUTEX(&ice->i2c_mutex); 2137 ice->gpio.set_mask = snd_vt1724_set_gpio_mask; 2138 ice->gpio.set_dir = snd_vt1724_set_gpio_dir; 2139 ice->gpio.set_data = snd_vt1724_set_gpio_data; 2140 ice->gpio.get_data = snd_vt1724_get_gpio_data; 2141 ice->card = card; 2142 ice->pci = pci; 2143 ice->irq = -1; 2144 pci_set_master(pci); 2145 snd_vt1724_proc_init(ice); 2146 synchronize_irq(pci->irq); 2147 2148 if ((err = pci_request_regions(pci, "ICE1724")) < 0) { 2149 kfree(ice); 2150 pci_disable_device(pci); 2151 return err; 2152 } 2153 ice->port = pci_resource_start(pci, 0); 2154 ice->profi_port = pci_resource_start(pci, 1); 2155 2156 if (request_irq(pci->irq, snd_vt1724_interrupt, SA_INTERRUPT|SA_SHIRQ, "ICE1724", (void *) ice)) { 2157 snd_printk("unable to grab IRQ %d\n", pci->irq); 2158 snd_vt1724_free(ice); 2159 return -EIO; 2160 } 2161 2162 ice->irq = pci->irq; 2163 2164 if (snd_vt1724_read_eeprom(ice, modelname) < 0) { 2165 snd_vt1724_free(ice); 2166 return -EIO; 2167 } 2168 if (snd_vt1724_chip_init(ice) < 0) { 2169 snd_vt1724_free(ice); 2170 return -EIO; 2171 } 2172 2173 /* unmask used interrupts */ 2174 if (! (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401)) 2175 mask = VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX; 2176 else 2177 mask = 0; 2178 outb(mask, ICEREG1724(ice, IRQMASK)); 2179 /* don't handle FIFO overrun/underruns (just yet), since they cause machine lockups */ 2180 outb(VT1724_MULTI_FIFO_ERR, ICEMT1724(ice, DMA_INT_MASK)); 2181 2182 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) { 2183 snd_vt1724_free(ice); 2184 return err; 2185 } 2186 2187 snd_card_set_dev(card, &pci->dev); 2188 2189 *r_ice1712 = ice; 2190 return 0; 2191 } 2192 2193 2194 /* 2195 * 2196 * Registration 2197 * 2198 */ 2199 2200 static int __devinit snd_vt1724_probe(struct pci_dev *pci, 2201 const struct pci_device_id *pci_id) 2202 { 2203 static int dev; 2204 snd_card_t *card; 2205 ice1712_t *ice; 2206 int pcm_dev = 0, err; 2207 struct snd_ice1712_card_info **tbl, *c; 2208 2209 if (dev >= SNDRV_CARDS) 2210 return -ENODEV; 2211 if (!enable[dev]) { 2212 dev++; 2213 return -ENOENT; 2214 } 2215 2216 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 2217 if (card == NULL) 2218 return -ENOMEM; 2219 2220 strcpy(card->driver, "ICE1724"); 2221 strcpy(card->shortname, "ICEnsemble ICE1724"); 2222 2223 if ((err = snd_vt1724_create(card, pci, model[dev], &ice)) < 0) { 2224 snd_card_free(card); 2225 return err; 2226 } 2227 2228 for (tbl = card_tables; *tbl; tbl++) { 2229 for (c = *tbl; c->subvendor; c++) { 2230 if (c->subvendor == ice->eeprom.subvendor) { 2231 strcpy(card->shortname, c->name); 2232 if (c->driver) /* specific driver? */ 2233 strcpy(card->driver, c->driver); 2234 if (c->chip_init) { 2235 if ((err = c->chip_init(ice)) < 0) { 2236 snd_card_free(card); 2237 return err; 2238 } 2239 } 2240 goto __found; 2241 } 2242 } 2243 } 2244 c = &no_matched; 2245 __found: 2246 2247 if ((err = snd_vt1724_pcm_profi(ice, pcm_dev++)) < 0) { 2248 snd_card_free(card); 2249 return err; 2250 } 2251 2252 if ((err = snd_vt1724_pcm_spdif(ice, pcm_dev++)) < 0) { 2253 snd_card_free(card); 2254 return err; 2255 } 2256 2257 if ((err = snd_vt1724_pcm_indep(ice, pcm_dev++)) < 0) { 2258 snd_card_free(card); 2259 return err; 2260 } 2261 2262 if ((err = snd_vt1724_ac97_mixer(ice)) < 0) { 2263 snd_card_free(card); 2264 return err; 2265 } 2266 2267 if ((err = snd_vt1724_build_controls(ice)) < 0) { 2268 snd_card_free(card); 2269 return err; 2270 } 2271 2272 if (ice->pcm && ice->has_spdif) { /* has SPDIF I/O */ 2273 if ((err = snd_vt1724_spdif_build_controls(ice)) < 0) { 2274 snd_card_free(card); 2275 return err; 2276 } 2277 } 2278 2279 if (c->build_controls) { 2280 if ((err = c->build_controls(ice)) < 0) { 2281 snd_card_free(card); 2282 return err; 2283 } 2284 } 2285 2286 if (! c->no_mpu401) { 2287 if (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401) { 2288 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712, 2289 ICEREG1724(ice, MPU_CTRL), 1, 2290 ice->irq, 0, 2291 &ice->rmidi[0])) < 0) { 2292 snd_card_free(card); 2293 return err; 2294 } 2295 } 2296 } 2297 2298 sprintf(card->longname, "%s at 0x%lx, irq %i", 2299 card->shortname, ice->port, ice->irq); 2300 2301 if ((err = snd_card_register(card)) < 0) { 2302 snd_card_free(card); 2303 return err; 2304 } 2305 pci_set_drvdata(pci, card); 2306 dev++; 2307 return 0; 2308 } 2309 2310 static void __devexit snd_vt1724_remove(struct pci_dev *pci) 2311 { 2312 snd_card_free(pci_get_drvdata(pci)); 2313 pci_set_drvdata(pci, NULL); 2314 } 2315 2316 static struct pci_driver driver = { 2317 .name = "ICE1724", 2318 .owner = THIS_MODULE, 2319 .id_table = snd_vt1724_ids, 2320 .probe = snd_vt1724_probe, 2321 .remove = __devexit_p(snd_vt1724_remove), 2322 }; 2323 2324 static int __init alsa_card_ice1724_init(void) 2325 { 2326 return pci_register_driver(&driver); 2327 } 2328 2329 static void __exit alsa_card_ice1724_exit(void) 2330 { 2331 pci_unregister_driver(&driver); 2332 } 2333 2334 module_init(alsa_card_ice1724_init) 2335 module_exit(alsa_card_ice1724_exit) 2336