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| 679 SNDRV_PCM_RATE_48000|SNDRV_PCM_RATE_88200| 680 SNDRV_PCM_RATE_96000|SNDRV_PCM_RATE_176400| 681 SNDRV_PCM_RATE_192000), 682 .rate_min = 32000, 683 .rate_max = 192000, 684 .channels_min = 2, 685 .channels_max = 2, 686 .buffer_bytes_max = (1UL << 18), /* 16bits dword */ 687 .period_bytes_min = 2 * 4 * 2, 688 .period_bytes_max = (1UL << 18), 689 .periods_min = 2, 690 .periods_max = 1024, 691 }; 692 693 static snd_pcm_hardware_t snd_vt1724_2ch_stereo = 694 { 695 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 696 SNDRV_PCM_INFO_BLOCK_TRANSFER | 697 SNDRV_PCM_INFO_MMAP_VALID | 698 SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START), 699 .formats = SNDRV_PCM_FMTBIT_S32_LE, 700 .rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_192000, 701 .rate_min = 8000, 702 .rate_max = 192000, 703 .channels_min = 2, 704 .channels_max = 2, 705 .buffer_bytes_max = (1UL << 18), /* 16bits dword */ 706 .period_bytes_min = 2 * 4 * 2, 707 .period_bytes_max = (1UL << 18), 708 .periods_min = 2, 709 .periods_max = 1024, 710 }; 711 712 /* 713 * set rate constraints 714 */ 715 static int set_rate_constraints(ice1712_t *ice, snd_pcm_substream_t *substream) 716 { 717 snd_pcm_runtime_t *runtime = substream->runtime; 718 if (ice->hw_rates) { 719 /* hardware specific */ 720 runtime->hw.rate_min = ice->hw_rates->list[0]; 721 runtime->hw.rate_max = ice->hw_rates->list[ice->hw_rates->count - 1]; 722 runtime->hw.rates = SNDRV_PCM_RATE_KNOT; 723 return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, ice->hw_rates); 724 } 725 if (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S) { 726 /* I2S */ 727 /* VT1720 doesn't support more than 96kHz */ 728 if ((ice->eeprom.data[ICE_EEP2_I2S] & 0x08) && !ice->vt1720) 729 return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_192); 730 else { 731 runtime->hw.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_96000; 732 runtime->hw.rate_max = 96000; 733 return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_96); 734 } 735 } else if (ice->ac97) { 736 /* ACLINK */ 737 runtime->hw.rate_max = 48000; 738 runtime->hw.rates = SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_8000_48000; 739 return snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates_48); 740 } 741 return 0; 742 } 743 744 /* multi-channel playback needs alignment 8x32bit regardless of the channels 745 * actually used 746 */ 747 #define VT1724_BUFFER_ALIGN 0x20 748 749 static int snd_vt1724_playback_pro_open(snd_pcm_substream_t * substream) 750 { 751 snd_pcm_runtime_t *runtime = substream->runtime; 752 ice1712_t *ice = snd_pcm_substream_chip(substream); 753 int chs; 754 755 runtime->private_data = &vt1724_playback_pro_reg; 756 ice->playback_pro_substream = substream; 757 runtime->hw = snd_vt1724_playback_pro; 758 snd_pcm_set_sync(substream); 759 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 760 set_rate_constraints(ice, substream); 761 down(&ice->open_mutex); 762 /* calculate the currently available channels */ 763 for (chs = 0; chs < 3; chs++) { 764 if (ice->pcm_reserved[chs]) 765 break; 766 } 767 chs = (chs + 1) * 2; 768 runtime->hw.channels_max = chs; 769 if (chs > 2) /* channels must be even */ 770 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2); 771 up(&ice->open_mutex); 772 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 773 VT1724_BUFFER_ALIGN); 774 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 775 VT1724_BUFFER_ALIGN); 776 return 0; 777 } 778 779 static int snd_vt1724_capture_pro_open(snd_pcm_substream_t * substream) 780 { 781 ice1712_t *ice = snd_pcm_substream_chip(substream); 782 snd_pcm_runtime_t *runtime = substream->runtime; 783 784 runtime->private_data = &vt1724_capture_pro_reg; 785 ice->capture_pro_substream = substream; 786 runtime->hw = snd_vt1724_2ch_stereo; 787 snd_pcm_set_sync(substream); 788 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 789 set_rate_constraints(ice, substream); 790 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 791 VT1724_BUFFER_ALIGN); 792 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 793 VT1724_BUFFER_ALIGN); 794 return 0; 795 } 796 797 static int snd_vt1724_playback_pro_close(snd_pcm_substream_t * substream) 798 { 799 ice1712_t *ice = snd_pcm_substream_chip(substream); 800 801 if (PRO_RATE_RESET) 802 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 803 ice->playback_pro_substream = NULL; 804 805 return 0; 806 } 807 808 static int snd_vt1724_capture_pro_close(snd_pcm_substream_t * substream) 809 { 810 ice1712_t *ice = snd_pcm_substream_chip(substream); 811 812 if (PRO_RATE_RESET) 813 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 814 ice->capture_pro_substream = NULL; 815 return 0; 816 } 817 818 static snd_pcm_ops_t snd_vt1724_playback_pro_ops = { 819 .open = snd_vt1724_playback_pro_open, 820 .close = snd_vt1724_playback_pro_close, 821 .ioctl = snd_pcm_lib_ioctl, 822 .hw_params = snd_vt1724_pcm_hw_params, 823 .hw_free = snd_vt1724_pcm_hw_free, 824 .prepare = snd_vt1724_playback_pro_prepare, 825 .trigger = snd_vt1724_pcm_trigger, 826 .pointer = snd_vt1724_playback_pro_pointer, 827 }; 828 829 static snd_pcm_ops_t snd_vt1724_capture_pro_ops = { 830 .open = snd_vt1724_capture_pro_open, 831 .close = snd_vt1724_capture_pro_close, 832 .ioctl = snd_pcm_lib_ioctl, 833 .hw_params = snd_vt1724_pcm_hw_params, 834 .hw_free = snd_vt1724_pcm_hw_free, 835 .prepare = snd_vt1724_pcm_prepare, 836 .trigger = snd_vt1724_pcm_trigger, 837 .pointer = snd_vt1724_pcm_pointer, 838 }; 839 840 static int __devinit snd_vt1724_pcm_profi(ice1712_t * ice, int device) 841 { 842 snd_pcm_t *pcm; 843 int err; 844 845 err = snd_pcm_new(ice->card, "ICE1724", device, 1, 1, &pcm); 846 if (err < 0) 847 return err; 848 849 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_vt1724_playback_pro_ops); 850 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_vt1724_capture_pro_ops); 851 852 pcm->private_data = ice; 853 pcm->info_flags = 0; 854 strcpy(pcm->name, "ICE1724"); 855 856 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 857 snd_dma_pci_data(ice->pci), 256*1024, 256*1024); 858 859 ice->pcm_pro = pcm; 860 861 return 0; 862 } 863 864 865 /* 866 * SPDIF PCM 867 */ 868 869 static struct vt1724_pcm_reg vt1724_playback_spdif_reg = { 870 .addr = VT1724_MT_PDMA4_ADDR, 871 .size = VT1724_MT_PDMA4_SIZE, 872 .count = VT1724_MT_PDMA4_COUNT, 873 .start = VT1724_PDMA4_START, 874 }; 875 876 static struct vt1724_pcm_reg vt1724_capture_spdif_reg = { 877 .addr = VT1724_MT_RDMA1_ADDR, 878 .size = VT1724_MT_RDMA1_SIZE, 879 .count = VT1724_MT_RDMA1_COUNT, 880 .start = VT1724_RDMA1_START, 881 }; 882 883 /* update spdif control bits; call with reg_lock */ 884 static void update_spdif_bits(ice1712_t *ice, unsigned int val) 885 { 886 unsigned char cbit, disabled; 887 888 cbit = inb(ICEREG1724(ice, SPDIF_CFG)); 889 disabled = cbit & ~VT1724_CFG_SPDIF_OUT_EN; 890 if (cbit != disabled) 891 outb(disabled, ICEREG1724(ice, SPDIF_CFG)); 892 outw(val, ICEMT1724(ice, SPDIF_CTRL)); 893 if (cbit != disabled) 894 outb(cbit, ICEREG1724(ice, SPDIF_CFG)); 895 outw(val, ICEMT1724(ice, SPDIF_CTRL)); 896 } 897 898 /* update SPDIF control bits according to the given rate */ 899 static void update_spdif_rate(ice1712_t *ice, unsigned int rate) 900 { 901 unsigned int val, nval; 902 unsigned long flags; 903 904 spin_lock_irqsave(&ice->reg_lock, flags); 905 nval = val = inw(ICEMT1724(ice, SPDIF_CTRL)); 906 nval &= ~(7 << 12); 907 switch (rate) { 908 case 44100: break; 909 case 48000: nval |= 2 << 12; break; 910 case 32000: nval |= 3 << 12; break; 911 case 88200: nval |= 4 << 12; break; 912 case 96000: nval |= 5 << 12; break; 913 case 192000: nval |= 6 << 12; break; 914 case 176400: nval |= 7 << 12; break; 915 } 916 if (val != nval) 917 update_spdif_bits(ice, nval); 918 spin_unlock_irqrestore(&ice->reg_lock, flags); 919 } 920 921 static int snd_vt1724_playback_spdif_prepare(snd_pcm_substream_t * substream) 922 { 923 ice1712_t *ice = snd_pcm_substream_chip(substream); 924 if (! ice->force_pdma4) 925 update_spdif_rate(ice, substream->runtime->rate); 926 return snd_vt1724_pcm_prepare(substream); 927 } 928 929 static int snd_vt1724_playback_spdif_open(snd_pcm_substream_t *substream) 930 { 931 ice1712_t *ice = snd_pcm_substream_chip(substream); 932 snd_pcm_runtime_t *runtime = substream->runtime; 933 934 runtime->private_data = &vt1724_playback_spdif_reg; 935 ice->playback_con_substream = substream; 936 if (ice->force_pdma4) { 937 runtime->hw = snd_vt1724_2ch_stereo; 938 set_rate_constraints(ice, substream); 939 } else 940 runtime->hw = snd_vt1724_spdif; 941 snd_pcm_set_sync(substream); 942 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 943 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 944 VT1724_BUFFER_ALIGN); 945 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 946 VT1724_BUFFER_ALIGN); 947 return 0; 948 } 949 950 static int snd_vt1724_playback_spdif_close(snd_pcm_substream_t * substream) 951 { 952 ice1712_t *ice = snd_pcm_substream_chip(substream); 953 954 if (PRO_RATE_RESET) 955 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 956 ice->playback_con_substream = NULL; 957 958 return 0; 959 } 960 961 static int snd_vt1724_capture_spdif_open(snd_pcm_substream_t *substream) 962 { 963 ice1712_t *ice = snd_pcm_substream_chip(substream); 964 snd_pcm_runtime_t *runtime = substream->runtime; 965 966 runtime->private_data = &vt1724_capture_spdif_reg; 967 ice->capture_con_substream = substream; 968 if (ice->force_rdma1) { 969 runtime->hw = snd_vt1724_2ch_stereo; 970 set_rate_constraints(ice, substream); 971 } else 972 runtime->hw = snd_vt1724_spdif; 973 snd_pcm_set_sync(substream); 974 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 975 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 976 VT1724_BUFFER_ALIGN); 977 snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 978 VT1724_BUFFER_ALIGN); 979 return 0; 980 } 981 982 static int snd_vt1724_capture_spdif_close(snd_pcm_substream_t * substream) 983 { 984 ice1712_t *ice = snd_pcm_substream_chip(substream); 985 986 if (PRO_RATE_RESET) 987 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 988 ice->capture_con_substream = NULL; 989 990 return 0; 991 } 992 993 static snd_pcm_ops_t snd_vt1724_playback_spdif_ops = { 994 .open = snd_vt1724_playback_spdif_open, 995 .close = snd_vt1724_playback_spdif_close, 996 .ioctl = snd_pcm_lib_ioctl, 997 .hw_params = snd_vt1724_pcm_hw_params, 998 .hw_free = snd_vt1724_pcm_hw_free, 999 .prepare = snd_vt1724_playback_spdif_prepare, 1000 .trigger = snd_vt1724_pcm_trigger, 1001 .pointer = snd_vt1724_pcm_pointer, 1002 }; 1003 1004 static snd_pcm_ops_t snd_vt1724_capture_spdif_ops = { 1005 .open = snd_vt1724_capture_spdif_open, 1006 .close = snd_vt1724_capture_spdif_close, 1007 .ioctl = snd_pcm_lib_ioctl, 1008 .hw_params = snd_vt1724_pcm_hw_params, 1009 .hw_free = snd_vt1724_pcm_hw_free, 1010 .prepare = snd_vt1724_pcm_prepare, 1011 .trigger = snd_vt1724_pcm_trigger, 1012 .pointer = snd_vt1724_pcm_pointer, 1013 }; 1014 1015 1016 static int __devinit snd_vt1724_pcm_spdif(ice1712_t * ice, int device) 1017 { 1018 char *name; 1019 snd_pcm_t *pcm; 1020 int play, capt; 1021 int err; 1022 1023 if (ice->force_pdma4 || 1024 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_OUT_INT)) { 1025 play = 1; 1026 ice->has_spdif = 1; 1027 } else 1028 play = 0; 1029 if (ice->force_rdma1 || 1030 (ice->eeprom.data[ICE_EEP2_SPDIF] & VT1724_CFG_SPDIF_IN)) { 1031 capt = 1; 1032 ice->has_spdif = 1; 1033 } else 1034 capt = 0; 1035 if (! play && ! capt) 1036 return 0; /* no spdif device */ 1037 1038 if (ice->force_pdma4 || ice->force_rdma1) 1039 name = "ICE1724 Secondary"; 1040 else 1041 name = "IEC1724 IEC958"; 1042 err = snd_pcm_new(ice->card, name, device, play, capt, &pcm); 1043 if (err < 0) 1044 return err; 1045 1046 if (play) 1047 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1048 &snd_vt1724_playback_spdif_ops); 1049 if (capt) 1050 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, 1051 &snd_vt1724_capture_spdif_ops); 1052 1053 pcm->private_data = ice; 1054 pcm->info_flags = 0; 1055 strcpy(pcm->name, name); 1056 1057 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1058 snd_dma_pci_data(ice->pci), 64*1024, 64*1024); 1059 1060 ice->pcm = pcm; 1061 1062 return 0; 1063 } 1064 1065 1066 /* 1067 * independent surround PCMs 1068 */ 1069 1070 static struct vt1724_pcm_reg vt1724_playback_dma_regs[3] = { 1071 { 1072 .addr = VT1724_MT_PDMA1_ADDR, 1073 .size = VT1724_MT_PDMA1_SIZE, 1074 .count = VT1724_MT_PDMA1_COUNT, 1075 .start = VT1724_PDMA1_START, 1076 }, 1077 { 1078 .addr = VT1724_MT_PDMA2_ADDR, 1079 .size = VT1724_MT_PDMA2_SIZE, 1080 .count = VT1724_MT_PDMA2_COUNT, 1081 .start = VT1724_PDMA2_START, 1082 }, 1083 { 1084 .addr = VT1724_MT_PDMA3_ADDR, 1085 .size = VT1724_MT_PDMA3_SIZE, 1086 .count = VT1724_MT_PDMA3_COUNT, 1087 .start = VT1724_PDMA3_START, 1088 }, 1089 }; 1090 1091 static int snd_vt1724_playback_indep_prepare(snd_pcm_substream_t * substream) 1092 { 1093 ice1712_t *ice = snd_pcm_substream_chip(substream); 1094 unsigned char val; 1095 1096 spin_lock_irq(&ice->reg_lock); 1097 val = 3 - substream->number; 1098 if (inb(ICEMT1724(ice, BURST)) < val) 1099 outb(val, ICEMT1724(ice, BURST)); 1100 spin_unlock_irq(&ice->reg_lock); 1101 return snd_vt1724_pcm_prepare(substream); 1102 } 1103 1104 static int snd_vt1724_playback_indep_open(snd_pcm_substream_t *substream) 1105 { 1106 ice1712_t *ice = snd_pcm_substream_chip(substream); 1107 snd_pcm_runtime_t *runtime = substream->runtime; 1108 1109 down(&ice->open_mutex); 1110 /* already used by PDMA0? */ 1111 if (ice->pcm_reserved[substream->number]) { 1112 up(&ice->open_mutex); 1113 return -EBUSY; /* FIXME: should handle blocking mode properly */ 1114 } 1115 up(&ice->open_mutex); 1116 runtime->private_data = &vt1724_playback_dma_regs[substream->number]; 1117 ice->playback_con_substream_ds[substream->number] = substream; 1118 runtime->hw = snd_vt1724_2ch_stereo; 1119 snd_pcm_set_sync(substream); 1120 snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24); 1121 set_rate_constraints(ice, substream); 1122 return 0; 1123 } 1124 1125 static int snd_vt1724_playback_indep_close(snd_pcm_substream_t * substream) 1126 { 1127 ice1712_t *ice = snd_pcm_substream_chip(substream); 1128 1129 if (PRO_RATE_RESET) 1130 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 0); 1131 ice->playback_con_substream_ds[substream->number] = NULL; 1132 ice->pcm_reserved[substream->number] = NULL; 1133 1134 return 0; 1135 } 1136 1137 static snd_pcm_ops_t snd_vt1724_playback_indep_ops = { 1138 .open = snd_vt1724_playback_indep_open, 1139 .close = snd_vt1724_playback_indep_close, 1140 .ioctl = snd_pcm_lib_ioctl, 1141 .hw_params = snd_vt1724_pcm_hw_params, 1142 .hw_free = snd_vt1724_pcm_hw_free, 1143 .prepare = snd_vt1724_playback_indep_prepare, 1144 .trigger = snd_vt1724_pcm_trigger, 1145 .pointer = snd_vt1724_pcm_pointer, 1146 }; 1147 1148 1149 static int __devinit snd_vt1724_pcm_indep(ice1712_t * ice, int device) 1150 { 1151 snd_pcm_t *pcm; 1152 int play; 1153 int err; 1154 1155 play = ice->num_total_dacs / 2 - 1; 1156 if (play <= 0) 1157 return 0; 1158 1159 err = snd_pcm_new(ice->card, "ICE1724 Surrounds", device, play, 0, &pcm); 1160 if (err < 0) 1161 return err; 1162 1163 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, 1164 &snd_vt1724_playback_indep_ops); 1165 1166 pcm->private_data = ice; 1167 pcm->info_flags = 0; 1168 strcpy(pcm->name, "ICE1724 Surround PCM"); 1169 1170 snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, 1171 snd_dma_pci_data(ice->pci), 64*1024, 64*1024); 1172 1173 ice->pcm_ds = pcm; 1174 1175 return 0; 1176 } 1177 1178 1179 /* 1180 * Mixer section 1181 */ 1182 1183 static int __devinit snd_vt1724_ac97_mixer(ice1712_t * ice) 1184 { 1185 int err; 1186 1187 if (! (ice->eeprom.data[ICE_EEP2_ACLINK] & VT1724_CFG_PRO_I2S)) { 1188 ac97_bus_t *pbus; 1189 ac97_template_t ac97; 1190 static ac97_bus_ops_t ops = { 1191 .write = snd_vt1724_ac97_write, 1192 .read = snd_vt1724_ac97_read, 1193 }; 1194 1195 /* cold reset */ 1196 outb(inb(ICEMT1724(ice, AC97_CMD)) | 0x80, ICEMT1724(ice, AC97_CMD)); 1197 mdelay(5); /* FIXME */ 1198 outb(inb(ICEMT1724(ice, AC97_CMD)) & ~0x80, ICEMT1724(ice, AC97_CMD)); 1199 1200 if ((err = snd_ac97_bus(ice->card, 0, &ops, NULL, &pbus)) < 0) 1201 return err; 1202 memset(&ac97, 0, sizeof(ac97)); 1203 ac97.private_data = ice; 1204 if ((err = snd_ac97_mixer(pbus, &ac97, &ice->ac97)) < 0) 1205 printk(KERN_WARNING "ice1712: cannot initialize pro ac97, skipped\n"); 1206 else 1207 return 0; 1208 } 1209 /* I2S mixer only */ 1210 strcat(ice->card->mixername, "ICE1724 - multitrack"); 1211 return 0; 1212 } 1213 1214 /* 1215 * 1216 */ 1217 1218 static inline unsigned int eeprom_triple(ice1712_t *ice, int idx) 1219 { 1220 return (unsigned int)ice->eeprom.data[idx] | \ 1221 ((unsigned int)ice->eeprom.data[idx + 1] << 8) | \ 1222 ((unsigned int)ice->eeprom.data[idx + 2] << 16); 1223 } 1224 1225 static void snd_vt1724_proc_read(snd_info_entry_t *entry, 1226 snd_info_buffer_t * buffer) 1227 { 1228 ice1712_t *ice = entry->private_data; 1229 unsigned int idx; 1230 1231 snd_iprintf(buffer, "%s\n\n", ice->card->longname); 1232 snd_iprintf(buffer, "EEPROM:\n"); 1233 1234 snd_iprintf(buffer, " Subvendor : 0x%x\n", ice->eeprom.subvendor); 1235 snd_iprintf(buffer, " Size : %i bytes\n", ice->eeprom.size); 1236 snd_iprintf(buffer, " Version : %i\n", ice->eeprom.version); 1237 snd_iprintf(buffer, " System Config : 0x%x\n", ice->eeprom.data[ICE_EEP2_SYSCONF]); 1238 snd_iprintf(buffer, " ACLink : 0x%x\n", ice->eeprom.data[ICE_EEP2_ACLINK]); 1239 snd_iprintf(buffer, " I2S : 0x%x\n", ice->eeprom.data[ICE_EEP2_I2S]); 1240 snd_iprintf(buffer, " S/PDIF : 0x%x\n", ice->eeprom.data[ICE_EEP2_SPDIF]); 1241 snd_iprintf(buffer, " GPIO direction : 0x%x\n", ice->eeprom.gpiodir); 1242 snd_iprintf(buffer, " GPIO mask : 0x%x\n", ice->eeprom.gpiomask); 1243 snd_iprintf(buffer, " GPIO state : 0x%x\n", ice->eeprom.gpiostate); 1244 for (idx = 0x12; idx < ice->eeprom.size; idx++) 1245 snd_iprintf(buffer, " Extra #%02i : 0x%x\n", idx, ice->eeprom.data[idx]); 1246 1247 snd_iprintf(buffer, "\nRegisters:\n"); 1248 1249 snd_iprintf(buffer, " PSDOUT03 : 0x%08x\n", (unsigned)inl(ICEMT1724(ice, ROUTE_PLAYBACK))); 1250 for (idx = 0x0; idx < 0x20 ; idx++) 1251 snd_iprintf(buffer, " CCS%02x : 0x%02x\n", idx, inb(ice->port+idx)); 1252 for (idx = 0x0; idx < 0x30 ; idx++) 1253 snd_iprintf(buffer, " MT%02x : 0x%02x\n", idx, inb(ice->profi_port+idx)); 1254 } 1255 1256 static void __devinit snd_vt1724_proc_init(ice1712_t * ice) 1257 { 1258 snd_info_entry_t *entry; 1259 1260 if (! snd_card_proc_new(ice->card, "ice1724", &entry)) 1261 snd_info_set_text_ops(entry, ice, 1024, snd_vt1724_proc_read); 1262 } 1263 1264 /* 1265 * 1266 */ 1267 1268 static int snd_vt1724_eeprom_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1269 { 1270 uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; 1271 uinfo->count = sizeof(ice1712_eeprom_t); 1272 return 0; 1273 } 1274 1275 static int snd_vt1724_eeprom_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1276 { 1277 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1278 1279 memcpy(ucontrol->value.bytes.data, &ice->eeprom, sizeof(ice->eeprom)); 1280 return 0; 1281 } 1282 1283 static snd_kcontrol_new_t snd_vt1724_eeprom __devinitdata = { 1284 .iface = SNDRV_CTL_ELEM_IFACE_CARD, 1285 .name = "ICE1724 EEPROM", 1286 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1287 .info = snd_vt1724_eeprom_info, 1288 .get = snd_vt1724_eeprom_get 1289 }; 1290 1291 /* 1292 */ 1293 static int snd_vt1724_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1294 { 1295 uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; 1296 uinfo->count = 1; 1297 return 0; 1298 } 1299 1300 static unsigned int encode_spdif_bits(snd_aes_iec958_t *diga) 1301 { 1302 unsigned int val, rbits; 1303 1304 val = diga->status[0] & 0x03; /* professional, non-audio */ 1305 if (val & 0x01) { 1306 /* professional */ 1307 if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) == IEC958_AES0_PRO_EMPHASIS_5015) 1308 val |= 1U << 3; 1309 rbits = (diga->status[4] >> 3) & 0x0f; 1310 if (rbits) { 1311 switch (rbits) { 1312 case 2: val |= 5 << 12; break; /* 96k */ 1313 case 3: val |= 6 << 12; break; /* 192k */ 1314 case 10: val |= 4 << 12; break; /* 88.2k */ 1315 case 11: val |= 7 << 12; break; /* 176.4k */ 1316 } 1317 } else { 1318 switch (diga->status[0] & IEC958_AES0_PRO_FS) { 1319 case IEC958_AES0_PRO_FS_44100: 1320 break; 1321 case IEC958_AES0_PRO_FS_32000: 1322 val |= 3U << 12; 1323 break; 1324 default: 1325 val |= 2U << 12; 1326 break; 1327 } 1328 } 1329 } else { 1330 /* consumer */ 1331 val |= diga->status[1] & 0x04; /* copyright */ 1332 if ((diga->status[0] & IEC958_AES0_CON_EMPHASIS)== IEC958_AES0_CON_EMPHASIS_5015) 1333 val |= 1U << 3; 1334 val |= (unsigned int)(diga->status[1] & 0x3f) << 4; /* category */ 1335 val |= (unsigned int)(diga->status[3] & IEC958_AES3_CON_FS) << 12; /* fs */ 1336 } 1337 return val; 1338 } 1339 1340 static void decode_spdif_bits(snd_aes_iec958_t *diga, unsigned int val) 1341 { 1342 memset(diga->status, 0, sizeof(diga->status)); 1343 diga->status[0] = val & 0x03; /* professional, non-audio */ 1344 if (val & 0x01) { 1345 /* professional */ 1346 if (val & (1U << 3)) 1347 diga->status[0] |= IEC958_AES0_PRO_EMPHASIS_5015; 1348 switch ((val >> 12) & 0x7) { 1349 case 0: 1350 break; 1351 case 2: 1352 diga->status[0] |= IEC958_AES0_PRO_FS_32000; 1353 break; 1354 default: 1355 diga->status[0] |= IEC958_AES0_PRO_FS_48000; 1356 break; 1357 } 1358 } else { 1359 /* consumer */ 1360 diga->status[0] |= val & (1U << 2); /* copyright */ 1361 if (val & (1U << 3)) 1362 diga->status[0] |= IEC958_AES0_CON_EMPHASIS_5015; 1363 diga->status[1] |= (val >> 4) & 0x3f; /* category */ 1364 diga->status[3] |= (val >> 12) & 0x07; /* fs */ 1365 } 1366 } 1367 1368 static int snd_vt1724_spdif_default_get(snd_kcontrol_t * kcontrol, 1369 snd_ctl_elem_value_t * ucontrol) 1370 { 1371 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1372 unsigned int val; 1373 val = inw(ICEMT1724(ice, SPDIF_CTRL)); 1374 decode_spdif_bits(&ucontrol->value.iec958, val); 1375 return 0; 1376 } 1377 1378 static int snd_vt1724_spdif_default_put(snd_kcontrol_t * kcontrol, 1379 snd_ctl_elem_value_t * ucontrol) 1380 { 1381 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1382 unsigned int val, old; 1383 1384 val = encode_spdif_bits(&ucontrol->value.iec958); 1385 spin_lock_irq(&ice->reg_lock); 1386 old = inw(ICEMT1724(ice, SPDIF_CTRL)); 1387 if (val != old) 1388 update_spdif_bits(ice, val); 1389 spin_unlock_irq(&ice->reg_lock); 1390 return (val != old); 1391 } 1392 1393 static snd_kcontrol_new_t snd_vt1724_spdif_default __devinitdata = 1394 { 1395 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1396 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), 1397 .info = snd_vt1724_spdif_info, 1398 .get = snd_vt1724_spdif_default_get, 1399 .put = snd_vt1724_spdif_default_put 1400 }; 1401 1402 static int snd_vt1724_spdif_maskc_get(snd_kcontrol_t * kcontrol, 1403 snd_ctl_elem_value_t * ucontrol) 1404 { 1405 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | 1406 IEC958_AES0_PROFESSIONAL | 1407 IEC958_AES0_CON_NOT_COPYRIGHT | 1408 IEC958_AES0_CON_EMPHASIS; 1409 ucontrol->value.iec958.status[1] = IEC958_AES1_CON_ORIGINAL | 1410 IEC958_AES1_CON_CATEGORY; 1411 ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS; 1412 return 0; 1413 } 1414 1415 static int snd_vt1724_spdif_maskp_get(snd_kcontrol_t * kcontrol, 1416 snd_ctl_elem_value_t * ucontrol) 1417 { 1418 ucontrol->value.iec958.status[0] = IEC958_AES0_NONAUDIO | 1419 IEC958_AES0_PROFESSIONAL | 1420 IEC958_AES0_PRO_FS | 1421 IEC958_AES0_PRO_EMPHASIS; 1422 return 0; 1423 } 1424 1425 static snd_kcontrol_new_t snd_vt1724_spdif_maskc __devinitdata = 1426 { 1427 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1428 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1429 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), 1430 .info = snd_vt1724_spdif_info, 1431 .get = snd_vt1724_spdif_maskc_get, 1432 }; 1433 1434 static snd_kcontrol_new_t snd_vt1724_spdif_maskp __devinitdata = 1435 { 1436 .access = SNDRV_CTL_ELEM_ACCESS_READ, 1437 .iface = SNDRV_CTL_ELEM_IFACE_PCM, 1438 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK), 1439 .info = snd_vt1724_spdif_info, 1440 .get = snd_vt1724_spdif_maskp_get, 1441 }; 1442 1443 static int snd_vt1724_spdif_sw_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1444 { 1445 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1446 uinfo->count = 1; 1447 uinfo->value.integer.min = 0; 1448 uinfo->value.integer.max = 1; 1449 return 0; 1450 } 1451 1452 static int snd_vt1724_spdif_sw_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1453 { 1454 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1455 ucontrol->value.integer.value[0] = inb(ICEREG1724(ice, SPDIF_CFG)) & VT1724_CFG_SPDIF_OUT_EN ? 1 : 0; 1456 return 0; 1457 } 1458 1459 static int snd_vt1724_spdif_sw_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1460 { 1461 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1462 unsigned char old, val; 1463 1464 spin_lock_irq(&ice->reg_lock); 1465 old = val = inb(ICEREG1724(ice, SPDIF_CFG)); 1466 val &= ~VT1724_CFG_SPDIF_OUT_EN; 1467 if (ucontrol->value.integer.value[0]) 1468 val |= VT1724_CFG_SPDIF_OUT_EN; 1469 if (old != val) 1470 outb(val, ICEREG1724(ice, SPDIF_CFG)); 1471 spin_unlock_irq(&ice->reg_lock); 1472 return old != val; 1473 } 1474 1475 static snd_kcontrol_new_t snd_vt1724_spdif_switch __devinitdata = 1476 { 1477 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1478 /* FIXME: the following conflict with IEC958 Playback Route */ 1479 // .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 1480 .name = SNDRV_CTL_NAME_IEC958("Output ",NONE,SWITCH), 1481 .info = snd_vt1724_spdif_sw_info, 1482 .get = snd_vt1724_spdif_sw_get, 1483 .put = snd_vt1724_spdif_sw_put 1484 }; 1485 1486 1487 #if 0 /* NOT USED YET */ 1488 /* 1489 * GPIO access from extern 1490 */ 1491 1492 int snd_vt1724_gpio_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1493 { 1494 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1495 uinfo->count = 1; 1496 uinfo->value.integer.min = 0; 1497 uinfo->value.integer.max = 1; 1498 return 0; 1499 } 1500 1501 int snd_vt1724_gpio_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1502 { 1503 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1504 int shift = kcontrol->private_value & 0xff; 1505 int invert = (kcontrol->private_value & (1<<24)) ? 1 : 0; 1506 1507 snd_ice1712_save_gpio_status(ice); 1508 ucontrol->value.integer.value[0] = (snd_ice1712_gpio_read(ice) & (1 << shift) ? 1 : 0) ^ invert; 1509 snd_ice1712_restore_gpio_status(ice); 1510 return 0; 1511 } 1512 1513 int snd_ice1712_gpio_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1514 { 1515 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1516 int shift = kcontrol->private_value & 0xff; 1517 int invert = (kcontrol->private_value & (1<<24)) ? mask : 0; 1518 unsigned int val, nval; 1519 1520 if (kcontrol->private_value & (1 << 31)) 1521 return -EPERM; 1522 nval = (ucontrol->value.integer.value[0] ? (1 << shift) : 0) ^ invert; 1523 snd_ice1712_save_gpio_status(ice); 1524 val = snd_ice1712_gpio_read(ice); 1525 nval |= val & ~(1 << shift); 1526 if (val != nval) 1527 snd_ice1712_gpio_write(ice, nval); 1528 snd_ice1712_restore_gpio_status(ice); 1529 return val != nval; 1530 } 1531 #endif /* NOT USED YET */ 1532 1533 /* 1534 * rate 1535 */ 1536 static int snd_vt1724_pro_internal_clock_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1537 { 1538 static char *texts_1724[] = { 1539 "8000", /* 0: 6 */ 1540 "9600", /* 1: 3 */ 1541 "11025", /* 2: 10 */ 1542 "12000", /* 3: 2 */ 1543 "16000", /* 4: 5 */ 1544 "22050", /* 5: 9 */ 1545 "24000", /* 6: 1 */ 1546 "32000", /* 7: 4 */ 1547 "44100", /* 8: 8 */ 1548 "48000", /* 9: 0 */ 1549 "64000", /* 10: 15 */ 1550 "88200", /* 11: 11 */ 1551 "96000", /* 12: 7 */ 1552 "176400", /* 13: 12 */ 1553 "192000", /* 14: 14 */ 1554 "IEC958 Input", /* 15: -- */ 1555 }; 1556 static char *texts_1720[] = { 1557 "8000", /* 0: 6 */ 1558 "9600", /* 1: 3 */ 1559 "11025", /* 2: 10 */ 1560 "12000", /* 3: 2 */ 1561 "16000", /* 4: 5 */ 1562 "22050", /* 5: 9 */ 1563 "24000", /* 6: 1 */ 1564 "32000", /* 7: 4 */ 1565 "44100", /* 8: 8 */ 1566 "48000", /* 9: 0 */ 1567 "64000", /* 10: 15 */ 1568 "88200", /* 11: 11 */ 1569 "96000", /* 12: 7 */ 1570 "IEC958 Input", /* 13: -- */ 1571 }; 1572 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1573 1574 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1575 uinfo->count = 1; 1576 uinfo->value.enumerated.items = ice->vt1720 ? 14 : 16; 1577 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 1578 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 1579 strcpy(uinfo->value.enumerated.name, 1580 ice->vt1720 ? texts_1720[uinfo->value.enumerated.item] : 1581 texts_1724[uinfo->value.enumerated.item]); 1582 return 0; 1583 } 1584 1585 static int snd_vt1724_pro_internal_clock_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1586 { 1587 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1588 static unsigned char xlate[16] = { 1589 9, 6, 3, 1, 7, 4, 0, 12, 8, 5, 2, 11, 13, 255, 14, 10 1590 }; 1591 unsigned char val; 1592 1593 spin_lock_irq(&ice->reg_lock); 1594 if (is_spdif_master(ice)) { 1595 ucontrol->value.enumerated.item[0] = ice->vt1720 ? 13 : 15; 1596 } else { 1597 val = xlate[inb(ICEMT1724(ice, RATE)) & 15]; 1598 if (val == 255) { 1599 snd_BUG(); 1600 val = 0; 1601 } 1602 ucontrol->value.enumerated.item[0] = val; 1603 } 1604 spin_unlock_irq(&ice->reg_lock); 1605 return 0; 1606 } 1607 1608 static int snd_vt1724_pro_internal_clock_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1609 { 1610 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1611 unsigned char oval; 1612 int rate; 1613 int change = 0; 1614 int spdif = ice->vt1720 ? 13 : 15; 1615 1616 spin_lock_irq(&ice->reg_lock); 1617 oval = inb(ICEMT1724(ice, RATE)); 1618 if (ucontrol->value.enumerated.item[0] == spdif) { 1619 outb(oval | VT1724_SPDIF_MASTER, ICEMT1724(ice, RATE)); 1620 } else { 1621 rate = rates[ucontrol->value.integer.value[0] % 15]; 1622 if (rate <= get_max_rate(ice)) { 1623 PRO_RATE_DEFAULT = rate; 1624 spin_unlock_irq(&ice->reg_lock); 1625 snd_vt1724_set_pro_rate(ice, PRO_RATE_DEFAULT, 1); 1626 spin_lock_irq(&ice->reg_lock); 1627 } 1628 } 1629 change = inb(ICEMT1724(ice, RATE)) != oval; 1630 spin_unlock_irq(&ice->reg_lock); 1631 1632 if ((oval & VT1724_SPDIF_MASTER) != (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER)) { 1633 /* notify akm chips as well */ 1634 if (is_spdif_master(ice)) { 1635 unsigned int i; 1636 for (i = 0; i < ice->akm_codecs; i++) { 1637 if (ice->akm[i].ops.set_rate_val) 1638 ice->akm[i].ops.set_rate_val(&ice->akm[i], 0); 1639 } 1640 } 1641 } 1642 return change; 1643 } 1644 1645 static snd_kcontrol_new_t snd_vt1724_pro_internal_clock __devinitdata = { 1646 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1647 .name = "Multi Track Internal Clock", 1648 .info = snd_vt1724_pro_internal_clock_info, 1649 .get = snd_vt1724_pro_internal_clock_get, 1650 .put = snd_vt1724_pro_internal_clock_put 1651 }; 1652 1653 static int snd_vt1724_pro_rate_locking_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1654 { 1655 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1656 uinfo->count = 1; 1657 uinfo->value.integer.min = 0; 1658 uinfo->value.integer.max = 1; 1659 return 0; 1660 } 1661 1662 static int snd_vt1724_pro_rate_locking_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1663 { 1664 ucontrol->value.integer.value[0] = PRO_RATE_LOCKED; 1665 return 0; 1666 } 1667 1668 static int snd_vt1724_pro_rate_locking_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1669 { 1670 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1671 int change = 0, nval; 1672 1673 nval = ucontrol->value.integer.value[0] ? 1 : 0; 1674 spin_lock_irq(&ice->reg_lock); 1675 change = PRO_RATE_LOCKED != nval; 1676 PRO_RATE_LOCKED = nval; 1677 spin_unlock_irq(&ice->reg_lock); 1678 return change; 1679 } 1680 1681 static snd_kcontrol_new_t snd_vt1724_pro_rate_locking __devinitdata = { 1682 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1683 .name = "Multi Track Rate Locking", 1684 .info = snd_vt1724_pro_rate_locking_info, 1685 .get = snd_vt1724_pro_rate_locking_get, 1686 .put = snd_vt1724_pro_rate_locking_put 1687 }; 1688 1689 static int snd_vt1724_pro_rate_reset_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1690 { 1691 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 1692 uinfo->count = 1; 1693 uinfo->value.integer.min = 0; 1694 uinfo->value.integer.max = 1; 1695 return 0; 1696 } 1697 1698 static int snd_vt1724_pro_rate_reset_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1699 { 1700 ucontrol->value.integer.value[0] = PRO_RATE_RESET ? 1 : 0; 1701 return 0; 1702 } 1703 1704 static int snd_vt1724_pro_rate_reset_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1705 { 1706 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1707 int change = 0, nval; 1708 1709 nval = ucontrol->value.integer.value[0] ? 1 : 0; 1710 spin_lock_irq(&ice->reg_lock); 1711 change = PRO_RATE_RESET != nval; 1712 PRO_RATE_RESET = nval; 1713 spin_unlock_irq(&ice->reg_lock); 1714 return change; 1715 } 1716 1717 static snd_kcontrol_new_t snd_vt1724_pro_rate_reset __devinitdata = { 1718 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1719 .name = "Multi Track Rate Reset", 1720 .info = snd_vt1724_pro_rate_reset_info, 1721 .get = snd_vt1724_pro_rate_reset_get, 1722 .put = snd_vt1724_pro_rate_reset_put 1723 }; 1724 1725 1726 /* 1727 * routing 1728 */ 1729 static int snd_vt1724_pro_route_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1730 { 1731 static char *texts[] = { 1732 "PCM Out", /* 0 */ 1733 "H/W In 0", "H/W In 1", /* 1-2 */ 1734 "IEC958 In L", "IEC958 In R", /* 3-4 */ 1735 }; 1736 1737 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 1738 uinfo->count = 1; 1739 uinfo->value.enumerated.items = 5; 1740 if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) 1741 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; 1742 strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); 1743 return 0; 1744 } 1745 1746 static inline int analog_route_shift(int idx) 1747 { 1748 return (idx % 2) * 12 + ((idx / 2) * 3) + 8; 1749 } 1750 1751 static inline int digital_route_shift(int idx) 1752 { 1753 return idx * 3; 1754 } 1755 1756 static int get_route_val(ice1712_t *ice, int shift) 1757 { 1758 unsigned long val; 1759 unsigned char eitem; 1760 static unsigned char xlate[8] = { 1761 0, 255, 1, 2, 255, 255, 3, 4, 1762 }; 1763 1764 val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 1765 val >>= shift; 1766 val &= 7; //we now have 3 bits per output 1767 eitem = xlate[val]; 1768 if (eitem == 255) { 1769 snd_BUG(); 1770 return 0; 1771 } 1772 return eitem; 1773 } 1774 1775 static int put_route_val(ice1712_t *ice, unsigned int val, int shift) 1776 { 1777 unsigned int old_val, nval; 1778 int change; 1779 static unsigned char xroute[8] = { 1780 0, /* PCM */ 1781 2, /* PSDIN0 Left */ 1782 3, /* PSDIN0 Right */ 1783 6, /* SPDIN Left */ 1784 7, /* SPDIN Right */ 1785 }; 1786 1787 nval = xroute[val % 5]; 1788 val = old_val = inl(ICEMT1724(ice, ROUTE_PLAYBACK)); 1789 val &= ~(0x07 << shift); 1790 val |= nval << shift; 1791 change = val != old_val; 1792 if (change) 1793 outl(val, ICEMT1724(ice, ROUTE_PLAYBACK)); 1794 return change; 1795 } 1796 1797 static int snd_vt1724_pro_route_analog_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) 1798 { 1799 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1800 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1801 ucontrol->value.enumerated.item[0] = get_route_val(ice, analog_route_shift(idx)); 1802 return 0; 1803 } 1804 1805 static int snd_vt1724_pro_route_analog_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) 1806 { 1807 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1808 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1809 return put_route_val(ice, ucontrol->value.enumerated.item[0], 1810 analog_route_shift(idx)); 1811 } 1812 1813 static int snd_vt1724_pro_route_spdif_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) 1814 { 1815 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1816 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1817 ucontrol->value.enumerated.item[0] = get_route_val(ice, digital_route_shift(idx)); 1818 return 0; 1819 } 1820 1821 static int snd_vt1724_pro_route_spdif_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucontrol) 1822 { 1823 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1824 int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); 1825 return put_route_val(ice, ucontrol->value.enumerated.item[0], 1826 digital_route_shift(idx)); 1827 } 1828 1829 static snd_kcontrol_new_t snd_vt1724_mixer_pro_analog_route __devinitdata = { 1830 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1831 .name = "H/W Playback Route", 1832 .info = snd_vt1724_pro_route_info, 1833 .get = snd_vt1724_pro_route_analog_get, 1834 .put = snd_vt1724_pro_route_analog_put, 1835 }; 1836 1837 static snd_kcontrol_new_t snd_vt1724_mixer_pro_spdif_route __devinitdata = { 1838 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1839 .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,NONE) "Route", 1840 .info = snd_vt1724_pro_route_info, 1841 .get = snd_vt1724_pro_route_spdif_get, 1842 .put = snd_vt1724_pro_route_spdif_put, 1843 .count = 2, 1844 }; 1845 1846 1847 static int snd_vt1724_pro_peak_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) 1848 { 1849 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 1850 uinfo->count = 22; /* FIXME: for compatibility with ice1712... */ 1851 uinfo->value.integer.min = 0; 1852 uinfo->value.integer.max = 255; 1853 return 0; 1854 } 1855 1856 static int snd_vt1724_pro_peak_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 1857 { 1858 ice1712_t *ice = snd_kcontrol_chip(kcontrol); 1859 int idx; 1860 1861 spin_lock_irq(&ice->reg_lock); 1862 for (idx = 0; idx < 22; idx++) { 1863 outb(idx, ICEMT1724(ice, MONITOR_PEAKINDEX)); 1864 ucontrol->value.integer.value[idx] = inb(ICEMT1724(ice, MONITOR_PEAKDATA)); 1865 } 1866 spin_unlock_irq(&ice->reg_lock); 1867 return 0; 1868 } 1869 1870 static snd_kcontrol_new_t snd_vt1724_mixer_pro_peak __devinitdata = { 1871 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 1872 .name = "Multi Track Peak", 1873 .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, 1874 .info = snd_vt1724_pro_peak_info, 1875 .get = snd_vt1724_pro_peak_get 1876 }; 1877 1878 /* 1879 * 1880 */ 1881 1882 static struct snd_ice1712_card_info no_matched __devinitdata; 1883 1884 static struct snd_ice1712_card_info *card_tables[] __devinitdata = { 1885 snd_vt1724_revo_cards, 1886 snd_vt1724_amp_cards, 1887 snd_vt1724_aureon_cards, 1888 snd_vt1720_mobo_cards, 1889 snd_vt1720_pontis_cards, 1890 snd_vt1724_prodigy192_cards, 1891 snd_vt1724_juli_cards, 1892 snd_vt1724_phase_cards, 1893 NULL, 1894 }; 1895 1896 1897 /* 1898 */ 1899 1900 static void wait_i2c_busy(ice1712_t *ice) 1901 { 1902 int t = 0x10000; 1903 while ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_BUSY) && t--) 1904 ; 1905 if (t == -1) 1906 printk(KERN_ERR "ice1724: i2c busy timeout\n"); 1907 } 1908 1909 unsigned char snd_vt1724_read_i2c(ice1712_t *ice, unsigned char dev, unsigned char addr) 1910 { 1911 unsigned char val; 1912 1913 down(&ice->i2c_mutex); 1914 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); 1915 outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); 1916 wait_i2c_busy(ice); 1917 val = inb(ICEREG1724(ice, I2C_DATA)); 1918 up(&ice->i2c_mutex); 1919 //printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val); 1920 return val; 1921 } 1922 1923 void snd_vt1724_write_i2c(ice1712_t *ice, unsigned char dev, unsigned char addr, unsigned char data) 1924 { 1925 down(&ice->i2c_mutex); 1926 wait_i2c_busy(ice); 1927 //printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data); 1928 outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR)); 1929 outb(data, ICEREG1724(ice, I2C_DATA)); 1930 outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR)); 1931 wait_i2c_busy(ice); 1932 up(&ice->i2c_mutex); 1933 } 1934 1935 static int __devinit snd_vt1724_read_eeprom(ice1712_t *ice, const char *modelname) 1936 { 1937 const int dev = 0xa0; /* EEPROM device address */ 1938 unsigned int i, size; 1939 struct snd_ice1712_card_info **tbl, *c; 1940 1941 if (! modelname || ! *modelname) { 1942 ice->eeprom.subvendor = 0; 1943 if ((inb(ICEREG1724(ice, I2C_CTRL)) & VT1724_I2C_EEPROM) != 0) 1944 ice->eeprom.subvendor = 1945 (snd_vt1724_read_i2c(ice, dev, 0x00) << 0) | 1946 (snd_vt1724_read_i2c(ice, dev, 0x01) << 8) | 1947 (snd_vt1724_read_i2c(ice, dev, 0x02) << 16) | 1948 (snd_vt1724_read_i2c(ice, dev, 0x03) << 24); 1949 if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) { 1950 /* invalid subvendor from EEPROM, try the PCI subststem ID instead */ 1951 u16 vendor, device; 1952 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_VENDOR_ID, &vendor); 1953 pci_read_config_word(ice->pci, PCI_SUBSYSTEM_ID, &device); 1954 ice->eeprom.subvendor = ((unsigned int)swab16(vendor) << 16) | swab16(device); 1955 if (ice->eeprom.subvendor == 0 || ice->eeprom.subvendor == (unsigned int)-1) { 1956 printk(KERN_ERR "ice1724: No valid ID is found\n"); 1957 return -ENXIO; 1958 } 1959 } 1960 } 1961 for (tbl = card_tables; *tbl; tbl++) { 1962 for (c = *tbl; c->subvendor; c++) { 1963 if (modelname && c->model && ! strcmp(modelname, c->model)) { 1964 printk(KERN_INFO "ice1724: Using board model %s\n", c->name); 1965 ice->eeprom.subvendor = c->subvendor; 1966 } else if (c->subvendor != ice->eeprom.subvendor) 1967 continue; 1968 if (! c->eeprom_size || ! c->eeprom_data) 1969 goto found; 1970 /* if the EEPROM is given by the driver, use it */ 1971 snd_printdd("using the defined eeprom..\n"); 1972 ice->eeprom.version = 2; 1973 ice->eeprom.size = c->eeprom_size + 6; 1974 memcpy(ice->eeprom.data, c->eeprom_data, c->eeprom_size); 1975 goto read_skipped; 1976 } 1977 } 1978 printk(KERN_WARNING "ice1724: No matching model found for ID 0x%x\n", ice->eeprom.subvendor); 1979 1980 found: 1981 ice->eeprom.size = snd_vt1724_read_i2c(ice, dev, 0x04); 1982 if (ice->eeprom.size < 6) 1983 ice->eeprom.size = 32; 1984 else if (ice->eeprom.size > 32) { 1985 printk(KERN_ERR "ice1724: Invalid EEPROM (size = %i)\n", ice->eeprom.size); 1986 return -EIO; 1987 } 1988 ice->eeprom.version = snd_vt1724_read_i2c(ice, dev, 0x05); 1989 if (ice->eeprom.version != 2) 1990 printk(KERN_WARNING "ice1724: Invalid EEPROM version %i\n", ice->eeprom.version); 1991 size = ice->eeprom.size - 6; 1992 for (i = 0; i < size; i++) 1993 ice->eeprom.data[i] = snd_vt1724_read_i2c(ice, dev, i + 6); 1994 1995 read_skipped: 1996 ice->eeprom.gpiomask = eeprom_triple(ice, ICE_EEP2_GPIO_MASK); 1997 ice->eeprom.gpiostate = eeprom_triple(ice, ICE_EEP2_GPIO_STATE); 1998 ice->eeprom.gpiodir = eeprom_triple(ice, ICE_EEP2_GPIO_DIR); 1999 2000 return 0; 2001 } 2002 2003 2004 2005 static int __devinit snd_vt1724_chip_init(ice1712_t *ice) 2006 { 2007 outb(VT1724_RESET , ICEREG1724(ice, CONTROL)); 2008 udelay(200); 2009 outb(0, ICEREG1724(ice, CONTROL)); 2010 udelay(200); 2011 outb(ice->eeprom.data[ICE_EEP2_SYSCONF], ICEREG1724(ice, SYS_CFG)); 2012 outb(ice->eeprom.data[ICE_EEP2_ACLINK], ICEREG1724(ice, AC97_CFG)); 2013 outb(ice->eeprom.data[ICE_EEP2_I2S], ICEREG1724(ice, I2S_FEATURES)); 2014 outb(ice->eeprom.data[ICE_EEP2_SPDIF], ICEREG1724(ice, SPDIF_CFG)); 2015 2016 ice->gpio.write_mask = ice->eeprom.gpiomask; 2017 ice->gpio.direction = ice->eeprom.gpiodir; 2018 snd_vt1724_set_gpio_mask(ice, ice->eeprom.gpiomask); 2019 snd_vt1724_set_gpio_dir(ice, ice->eeprom.gpiodir); 2020 snd_vt1724_set_gpio_data(ice, ice->eeprom.gpiostate); 2021 2022 outb(0, ICEREG1724(ice, POWERDOWN)); 2023 2024 return 0; 2025 } 2026 2027 static int __devinit snd_vt1724_spdif_build_controls(ice1712_t *ice) 2028 { 2029 int err; 2030 snd_kcontrol_t *kctl; 2031 2032 snd_assert(ice->pcm != NULL, return -EIO); 2033 2034 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_spdif_route, ice)); 2035 if (err < 0) 2036 return err; 2037 2038 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_spdif_switch, ice)); 2039 if (err < 0) 2040 return err; 2041 2042 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_default, ice)); 2043 if (err < 0) 2044 return err; 2045 kctl->id.device = ice->pcm->device; 2046 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskc, ice)); 2047 if (err < 0) 2048 return err; 2049 kctl->id.device = ice->pcm->device; 2050 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_maskp, ice)); 2051 if (err < 0) 2052 return err; 2053 kctl->id.device = ice->pcm->device; 2054 #if 0 /* use default only */ 2055 err = snd_ctl_add(ice->card, kctl = snd_ctl_new1(&snd_vt1724_spdif_stream, ice)); 2056 if (err < 0) 2057 return err; 2058 kctl->id.device = ice->pcm->device; 2059 ice->spdif.stream_ctl = kctl; 2060 #endif 2061 return 0; 2062 } 2063 2064 2065 static int __devinit snd_vt1724_build_controls(ice1712_t *ice) 2066 { 2067 int err; 2068 2069 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_eeprom, ice)); 2070 if (err < 0) 2071 return err; 2072 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_internal_clock, ice)); 2073 if (err < 0) 2074 return err; 2075 2076 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_locking, ice)); 2077 if (err < 0) 2078 return err; 2079 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_pro_rate_reset, ice)); 2080 if (err < 0) 2081 return err; 2082 2083 if (ice->num_total_dacs > 0) { 2084 snd_kcontrol_new_t tmp = snd_vt1724_mixer_pro_analog_route; 2085 tmp.count = ice->num_total_dacs; 2086 if (ice->vt1720 && tmp.count > 2) 2087 tmp.count = 2; 2088 err = snd_ctl_add(ice->card, snd_ctl_new1(&tmp, ice)); 2089 if (err < 0) 2090 return err; 2091 } 2092 2093 err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_vt1724_mixer_pro_peak, ice)); 2094 if (err < 0) 2095 return err; 2096 2097 return 0; 2098 } 2099 2100 static int snd_vt1724_free(ice1712_t *ice) 2101 { 2102 if (! ice->port) 2103 goto __hw_end; 2104 /* mask all interrupts */ 2105 outb(0xff, ICEMT1724(ice, DMA_INT_MASK)); 2106 outb(0xff, ICEREG1724(ice, IRQMASK)); 2107 /* --- */ 2108 __hw_end: 2109 if (ice->irq >= 0) { 2110 synchronize_irq(ice->irq); 2111 free_irq(ice->irq, (void *) ice); 2112 } 2113 pci_release_regions(ice->pci); 2114 snd_ice1712_akm4xxx_free(ice); 2115 pci_disable_device(ice->pci); 2116 kfree(ice); 2117 return 0; 2118 } 2119 2120 static int snd_vt1724_dev_free(snd_device_t *device) 2121 { 2122 ice1712_t *ice = device->device_data; 2123 return snd_vt1724_free(ice); 2124 } 2125 2126 static int __devinit snd_vt1724_create(snd_card_t * card, 2127 struct pci_dev *pci, 2128 const char *modelname, 2129 ice1712_t ** r_ice1712) 2130 { 2131 ice1712_t *ice; 2132 int err; 2133 unsigned char mask; 2134 static snd_device_ops_t ops = { 2135 .dev_free = snd_vt1724_dev_free, 2136 }; 2137 2138 *r_ice1712 = NULL; 2139 2140 /* enable PCI device */ 2141 if ((err = pci_enable_device(pci)) < 0) 2142 return err; 2143 2144 ice = kzalloc(sizeof(*ice), GFP_KERNEL); 2145 if (ice == NULL) { 2146 pci_disable_device(pci); 2147 return -ENOMEM; 2148 } 2149 ice->vt1724 = 1; 2150 spin_lock_init(&ice->reg_lock); 2151 init_MUTEX(&ice->gpio_mutex); 2152 init_MUTEX(&ice->open_mutex); 2153 init_MUTEX(&ice->i2c_mutex); 2154 ice->gpio.set_mask = snd_vt1724_set_gpio_mask; 2155 ice->gpio.set_dir = snd_vt1724_set_gpio_dir; 2156 ice->gpio.set_data = snd_vt1724_set_gpio_data; 2157 ice->gpio.get_data = snd_vt1724_get_gpio_data; 2158 ice->card = card; 2159 ice->pci = pci; 2160 ice->irq = -1; 2161 pci_set_master(pci); 2162 snd_vt1724_proc_init(ice); 2163 synchronize_irq(pci->irq); 2164 2165 if ((err = pci_request_regions(pci, "ICE1724")) < 0) { 2166 kfree(ice); 2167 pci_disable_device(pci); 2168 return err; 2169 } 2170 ice->port = pci_resource_start(pci, 0); 2171 ice->profi_port = pci_resource_start(pci, 1); 2172 2173 if (request_irq(pci->irq, snd_vt1724_interrupt, SA_INTERRUPT|SA_SHIRQ, "ICE1724", (void *) ice)) { 2174 snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); 2175 snd_vt1724_free(ice); 2176 return -EIO; 2177 } 2178 2179 ice->irq = pci->irq; 2180 2181 if (snd_vt1724_read_eeprom(ice, modelname) < 0) { 2182 snd_vt1724_free(ice); 2183 return -EIO; 2184 } 2185 if (snd_vt1724_chip_init(ice) < 0) { 2186 snd_vt1724_free(ice); 2187 return -EIO; 2188 } 2189 2190 /* unmask used interrupts */ 2191 if (! (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401)) 2192 mask = VT1724_IRQ_MPU_RX | VT1724_IRQ_MPU_TX; 2193 else 2194 mask = 0; 2195 outb(mask, ICEREG1724(ice, IRQMASK)); 2196 /* don't handle FIFO overrun/underruns (just yet), since they cause machine lockups */ 2197 outb(VT1724_MULTI_FIFO_ERR, ICEMT1724(ice, DMA_INT_MASK)); 2198 2199 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, ice, &ops)) < 0) { 2200 snd_vt1724_free(ice); 2201 return err; 2202 } 2203 2204 snd_card_set_dev(card, &pci->dev); 2205 2206 *r_ice1712 = ice; 2207 return 0; 2208 } 2209 2210 2211 /* 2212 * 2213 * Registration 2214 * 2215 */ 2216 2217 static int __devinit snd_vt1724_probe(struct pci_dev *pci, 2218 const struct pci_device_id *pci_id) 2219 { 2220 static int dev; 2221 snd_card_t *card; 2222 ice1712_t *ice; 2223 int pcm_dev = 0, err; 2224 struct snd_ice1712_card_info **tbl, *c; 2225 2226 if (dev >= SNDRV_CARDS) 2227 return -ENODEV; 2228 if (!enable[dev]) { 2229 dev++; 2230 return -ENOENT; 2231 } 2232 2233 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 2234 if (card == NULL) 2235 return -ENOMEM; 2236 2237 strcpy(card->driver, "ICE1724"); 2238 strcpy(card->shortname, "ICEnsemble ICE1724"); 2239 2240 if ((err = snd_vt1724_create(card, pci, model[dev], &ice)) < 0) { 2241 snd_card_free(card); 2242 return err; 2243 } 2244 2245 for (tbl = card_tables; *tbl; tbl++) { 2246 for (c = *tbl; c->subvendor; c++) { 2247 if (c->subvendor == ice->eeprom.subvendor) { 2248 strcpy(card->shortname, c->name); 2249 if (c->driver) /* specific driver? */ 2250 strcpy(card->driver, c->driver); 2251 if (c->chip_init) { 2252 if ((err = c->chip_init(ice)) < 0) { 2253 snd_card_free(card); 2254 return err; 2255 } 2256 } 2257 goto __found; 2258 } 2259 } 2260 } 2261 c = &no_matched; 2262 __found: 2263 2264 if ((err = snd_vt1724_pcm_profi(ice, pcm_dev++)) < 0) { 2265 snd_card_free(card); 2266 return err; 2267 } 2268 2269 if ((err = snd_vt1724_pcm_spdif(ice, pcm_dev++)) < 0) { 2270 snd_card_free(card); 2271 return err; 2272 } 2273 2274 if ((err = snd_vt1724_pcm_indep(ice, pcm_dev++)) < 0) { 2275 snd_card_free(card); 2276 return err; 2277 } 2278 2279 if ((err = snd_vt1724_ac97_mixer(ice)) < 0) { 2280 snd_card_free(card); 2281 return err; 2282 } 2283 2284 if ((err = snd_vt1724_build_controls(ice)) < 0) { 2285 snd_card_free(card); 2286 return err; 2287 } 2288 2289 if (ice->pcm && ice->has_spdif) { /* has SPDIF I/O */ 2290 if ((err = snd_vt1724_spdif_build_controls(ice)) < 0) { 2291 snd_card_free(card); 2292 return err; 2293 } 2294 } 2295 2296 if (c->build_controls) { 2297 if ((err = c->build_controls(ice)) < 0) { 2298 snd_card_free(card); 2299 return err; 2300 } 2301 } 2302 2303 if (! c->no_mpu401) { 2304 if (ice->eeprom.data[ICE_EEP2_SYSCONF] & VT1724_CFG_MPU401) { 2305 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_ICE1712, 2306 ICEREG1724(ice, MPU_CTRL), 1, 2307 ice->irq, 0, 2308 &ice->rmidi[0])) < 0) { 2309 snd_card_free(card); 2310 return err; 2311 } 2312 } 2313 } 2314 2315 sprintf(card->longname, "%s at 0x%lx, irq %i", 2316 card->shortname, ice->port, ice->irq); 2317 2318 if ((err = snd_card_register(card)) < 0) { 2319 snd_card_free(card); 2320 return err; 2321 } 2322 pci_set_drvdata(pci, card); 2323 dev++; 2324 return 0; 2325 } 2326 2327 static void __devexit snd_vt1724_remove(struct pci_dev *pci) 2328 { 2329 snd_card_free(pci_get_drvdata(pci)); 2330 pci_set_drvdata(pci, NULL); 2331 } 2332 2333 static struct pci_driver driver = { 2334 .name = "ICE1724", 2335 .id_table = snd_vt1724_ids, 2336 .probe = snd_vt1724_probe, 2337 .remove = __devexit_p(snd_vt1724_remove), 2338 }; 2339 2340 static int __init alsa_card_ice1724_init(void) 2341 { 2342 return pci_register_driver(&driver); 2343 } 2344 2345 static void __exit alsa_card_ice1724_exit(void) 2346 { 2347 pci_unregister_driver(&driver); 2348 } 2349 2350 module_init(alsa_card_ice1724_init) 2351 module_exit(alsa_card_ice1724_exit) 2352