1/* 2 * ALSA soundcard driver for Miro miroSOUND PCM1 pro 3 * miroSOUND PCM12 4 * miroSOUND PCM20 Radio 5 * 6 * Copyright (C) 2004-2005 Martin Langer <martin-langer@gmx.de> 7 * 8 * Based on OSS ACI and ALSA OPTi9xx drivers 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License as published by 12 * the Free Software Foundation; either version 2 of the License, or 13 * (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23 */ 24 25#include <linux/init.h> 26#include <linux/err.h> 27#include <linux/isa.h> 28#include <linux/pnp.h> 29#include <linux/delay.h> 30#include <linux/ioport.h> 31#include <linux/moduleparam.h> 32#include <asm/io.h> 33#include <asm/dma.h> 34#include <sound/core.h> 35#include <sound/wss.h> 36#include <sound/mpu401.h> 37#include <sound/opl4.h> 38#include <sound/control.h> 39#include <sound/info.h> 40#define SNDRV_LEGACY_FIND_FREE_IRQ 41#define SNDRV_LEGACY_FIND_FREE_DMA 42#include <sound/initval.h> 43#include <sound/aci.h> 44 45MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>"); 46MODULE_LICENSE("GPL"); 47MODULE_DESCRIPTION("Miro miroSOUND PCM1 pro, PCM12, PCM20 Radio"); 48MODULE_SUPPORTED_DEVICE("{{Miro,miroSOUND PCM1 pro}, " 49 "{Miro,miroSOUND PCM12}, " 50 "{Miro,miroSOUND PCM20 Radio}}"); 51 52static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */ 53static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */ 54static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */ 55static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */ 56static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */ 57static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */ 58static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */ 59static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */ 60static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */ 61static int wss; 62static int ide; 63#ifdef CONFIG_PNP 64static int isapnp = 1; /* Enable ISA PnP detection */ 65#endif 66 67module_param(index, int, 0444); 68MODULE_PARM_DESC(index, "Index value for miro soundcard."); 69module_param(id, charp, 0444); 70MODULE_PARM_DESC(id, "ID string for miro soundcard."); 71module_param(port, long, 0444); 72MODULE_PARM_DESC(port, "WSS port # for miro driver."); 73module_param(mpu_port, long, 0444); 74MODULE_PARM_DESC(mpu_port, "MPU-401 port # for miro driver."); 75module_param(fm_port, long, 0444); 76MODULE_PARM_DESC(fm_port, "FM Port # for miro driver."); 77module_param(irq, int, 0444); 78MODULE_PARM_DESC(irq, "WSS irq # for miro driver."); 79module_param(mpu_irq, int, 0444); 80MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for miro driver."); 81module_param(dma1, int, 0444); 82MODULE_PARM_DESC(dma1, "1st dma # for miro driver."); 83module_param(dma2, int, 0444); 84MODULE_PARM_DESC(dma2, "2nd dma # for miro driver."); 85module_param(wss, int, 0444); 86MODULE_PARM_DESC(wss, "wss mode"); 87module_param(ide, int, 0444); 88MODULE_PARM_DESC(ide, "enable ide port"); 89#ifdef CONFIG_PNP 90module_param(isapnp, bool, 0444); 91MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard."); 92#endif 93 94#define OPTi9XX_HW_DETECT 0 95#define OPTi9XX_HW_82C928 1 96#define OPTi9XX_HW_82C929 2 97#define OPTi9XX_HW_82C924 3 98#define OPTi9XX_HW_82C925 4 99#define OPTi9XX_HW_82C930 5 100#define OPTi9XX_HW_82C931 6 101#define OPTi9XX_HW_82C933 7 102#define OPTi9XX_HW_LAST OPTi9XX_HW_82C933 103 104#define OPTi9XX_MC_REG(n) n 105 106struct snd_miro { 107 unsigned short hardware; 108 unsigned char password; 109 char name[7]; 110 111 struct resource *res_mc_base; 112 struct resource *res_aci_port; 113 114 unsigned long mc_base; 115 unsigned long mc_base_size; 116 unsigned long pwd_reg; 117 118 spinlock_t lock; 119 struct snd_pcm *pcm; 120 121 long wss_base; 122 int irq; 123 int dma1; 124 int dma2; 125 126 long mpu_port; 127 int mpu_irq; 128 129 struct snd_miro_aci *aci; 130}; 131 132static struct snd_miro_aci aci_device; 133 134static char * snd_opti9xx_names[] = { 135 "unknown", 136 "82C928", "82C929", 137 "82C924", "82C925", 138 "82C930", "82C931", "82C933" 139}; 140 141static int snd_miro_pnp_is_probed; 142 143#ifdef CONFIG_PNP 144 145static struct pnp_card_device_id snd_miro_pnpids[] = { 146 /* PCM20 and PCM12 in PnP mode */ 147 { .id = "MIR0924", 148 .devs = { { "MIR0000" }, { "MIR0002" }, { "MIR0005" } }, }, 149 { .id = "" } 150}; 151 152MODULE_DEVICE_TABLE(pnp_card, snd_miro_pnpids); 153 154#endif /* CONFIG_PNP */ 155 156/* 157 * ACI control 158 */ 159 160static int aci_busy_wait(struct snd_miro_aci *aci) 161{ 162 long timeout; 163 unsigned char byte; 164 165 for (timeout = 1; timeout <= ACI_MINTIME + 30; timeout++) { 166 byte = inb(aci->aci_port + ACI_REG_BUSY); 167 if ((byte & 1) == 0) { 168 if (timeout >= ACI_MINTIME) 169 snd_printd("aci ready in round %ld.\n", 170 timeout-ACI_MINTIME); 171 return byte; 172 } 173 if (timeout >= ACI_MINTIME) { 174 long out=10*HZ; 175 switch (timeout-ACI_MINTIME) { 176 case 0 ... 9: 177 out /= 10; 178 case 10 ... 19: 179 out /= 10; 180 case 20 ... 30: 181 out /= 10; 182 default: 183 set_current_state(TASK_UNINTERRUPTIBLE); 184 schedule_timeout(out); 185 break; 186 } 187 } 188 } 189 snd_printk(KERN_ERR "aci_busy_wait() time out\n"); 190 return -EBUSY; 191} 192 193static inline int aci_write(struct snd_miro_aci *aci, unsigned char byte) 194{ 195 if (aci_busy_wait(aci) >= 0) { 196 outb(byte, aci->aci_port + ACI_REG_COMMAND); 197 return 0; 198 } else { 199 snd_printk(KERN_ERR "aci busy, aci_write(0x%x) stopped.\n", byte); 200 return -EBUSY; 201 } 202} 203 204static inline int aci_read(struct snd_miro_aci *aci) 205{ 206 unsigned char byte; 207 208 if (aci_busy_wait(aci) >= 0) { 209 byte = inb(aci->aci_port + ACI_REG_STATUS); 210 return byte; 211 } else { 212 snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n"); 213 return -EBUSY; 214 } 215} 216 217int snd_aci_cmd(struct snd_miro_aci *aci, int write1, int write2, int write3) 218{ 219 int write[] = {write1, write2, write3}; 220 int value, i; 221 222 if (mutex_lock_interruptible(&aci->aci_mutex)) 223 return -EINTR; 224 225 for (i=0; i<3; i++) { 226 if (write[i]< 0 || write[i] > 255) 227 break; 228 else { 229 value = aci_write(aci, write[i]); 230 if (value < 0) 231 goto out; 232 } 233 } 234 235 value = aci_read(aci); 236 237out: mutex_unlock(&aci->aci_mutex); 238 return value; 239} 240EXPORT_SYMBOL(snd_aci_cmd); 241 242static int aci_getvalue(struct snd_miro_aci *aci, unsigned char index) 243{ 244 return snd_aci_cmd(aci, ACI_STATUS, index, -1); 245} 246 247static int aci_setvalue(struct snd_miro_aci *aci, unsigned char index, 248 int value) 249{ 250 return snd_aci_cmd(aci, index, value, -1); 251} 252 253struct snd_miro_aci *snd_aci_get_aci(void) 254{ 255 if (aci_device.aci_port == 0) 256 return NULL; 257 return &aci_device; 258} 259EXPORT_SYMBOL(snd_aci_get_aci); 260 261/* 262 * MIXER part 263 */ 264 265#define snd_miro_info_capture snd_ctl_boolean_mono_info 266 267static int snd_miro_get_capture(struct snd_kcontrol *kcontrol, 268 struct snd_ctl_elem_value *ucontrol) 269{ 270 struct snd_miro *miro = snd_kcontrol_chip(kcontrol); 271 int value; 272 273 value = aci_getvalue(miro->aci, ACI_S_GENERAL); 274 if (value < 0) { 275 snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n", 276 value); 277 return value; 278 } 279 280 ucontrol->value.integer.value[0] = value & 0x20; 281 282 return 0; 283} 284 285static int snd_miro_put_capture(struct snd_kcontrol *kcontrol, 286 struct snd_ctl_elem_value *ucontrol) 287{ 288 struct snd_miro *miro = snd_kcontrol_chip(kcontrol); 289 int change, value, error; 290 291 value = !(ucontrol->value.integer.value[0]); 292 293 error = aci_setvalue(miro->aci, ACI_SET_SOLOMODE, value); 294 if (error < 0) { 295 snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n", 296 error); 297 return error; 298 } 299 300 change = (value != miro->aci->aci_solomode); 301 miro->aci->aci_solomode = value; 302 303 return change; 304} 305 306static int snd_miro_info_preamp(struct snd_kcontrol *kcontrol, 307 struct snd_ctl_elem_info *uinfo) 308{ 309 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 310 uinfo->count = 1; 311 uinfo->value.integer.min = 0; 312 uinfo->value.integer.max = 3; 313 314 return 0; 315} 316 317static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol, 318 struct snd_ctl_elem_value *ucontrol) 319{ 320 struct snd_miro *miro = snd_kcontrol_chip(kcontrol); 321 int value; 322 323 if (miro->aci->aci_version <= 176) { 324 325 /* 326 OSS says it's not readable with versions < 176. 327 But it doesn't work on my card, 328 which is a PCM12 with aci_version = 176. 329 */ 330 331 ucontrol->value.integer.value[0] = miro->aci->aci_preamp; 332 return 0; 333 } 334 335 value = aci_getvalue(miro->aci, ACI_GET_PREAMP); 336 if (value < 0) { 337 snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n", 338 value); 339 return value; 340 } 341 342 ucontrol->value.integer.value[0] = value; 343 344 return 0; 345} 346 347static int snd_miro_put_preamp(struct snd_kcontrol *kcontrol, 348 struct snd_ctl_elem_value *ucontrol) 349{ 350 struct snd_miro *miro = snd_kcontrol_chip(kcontrol); 351 int error, value, change; 352 353 value = ucontrol->value.integer.value[0]; 354 355 error = aci_setvalue(miro->aci, ACI_SET_PREAMP, value); 356 if (error < 0) { 357 snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n", 358 error); 359 return error; 360 } 361 362 change = (value != miro->aci->aci_preamp); 363 miro->aci->aci_preamp = value; 364 365 return change; 366} 367 368#define snd_miro_info_amp snd_ctl_boolean_mono_info 369 370static int snd_miro_get_amp(struct snd_kcontrol *kcontrol, 371 struct snd_ctl_elem_value *ucontrol) 372{ 373 struct snd_miro *miro = snd_kcontrol_chip(kcontrol); 374 ucontrol->value.integer.value[0] = miro->aci->aci_amp; 375 376 return 0; 377} 378 379static int snd_miro_put_amp(struct snd_kcontrol *kcontrol, 380 struct snd_ctl_elem_value *ucontrol) 381{ 382 struct snd_miro *miro = snd_kcontrol_chip(kcontrol); 383 int error, value, change; 384 385 value = ucontrol->value.integer.value[0]; 386 387 error = aci_setvalue(miro->aci, ACI_SET_POWERAMP, value); 388 if (error < 0) { 389 snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error); 390 return error; 391 } 392 393 change = (value != miro->aci->aci_amp); 394 miro->aci->aci_amp = value; 395 396 return change; 397} 398 399#define MIRO_DOUBLE(ctl_name, ctl_index, get_right_reg, set_right_reg) \ 400{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ 401 .name = ctl_name, \ 402 .index = ctl_index, \ 403 .info = snd_miro_info_double, \ 404 .get = snd_miro_get_double, \ 405 .put = snd_miro_put_double, \ 406 .private_value = get_right_reg | (set_right_reg << 8) \ 407} 408 409static int snd_miro_info_double(struct snd_kcontrol *kcontrol, 410 struct snd_ctl_elem_info *uinfo) 411{ 412 int reg = kcontrol->private_value & 0xff; 413 414 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; 415 uinfo->count = 2; 416 417 if ((reg >= ACI_GET_EQ1) && (reg <= ACI_GET_EQ7)) { 418 419 /* equalizer elements */ 420 421 uinfo->value.integer.min = - 0x7f; 422 uinfo->value.integer.max = 0x7f; 423 } else { 424 425 /* non-equalizer elements */ 426 427 uinfo->value.integer.min = 0; 428 uinfo->value.integer.max = 0x20; 429 } 430 431 return 0; 432} 433 434static int snd_miro_get_double(struct snd_kcontrol *kcontrol, 435 struct snd_ctl_elem_value *uinfo) 436{ 437 struct snd_miro *miro = snd_kcontrol_chip(kcontrol); 438 int left_val, right_val; 439 440 int right_reg = kcontrol->private_value & 0xff; 441 int left_reg = right_reg + 1; 442 443 right_val = aci_getvalue(miro->aci, right_reg); 444 if (right_val < 0) { 445 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val); 446 return right_val; 447 } 448 449 left_val = aci_getvalue(miro->aci, left_reg); 450 if (left_val < 0) { 451 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", left_reg, left_val); 452 return left_val; 453 } 454 455 if ((right_reg >= ACI_GET_EQ1) && (right_reg <= ACI_GET_EQ7)) { 456 457 /* equalizer elements */ 458 459 if (left_val < 0x80) { 460 uinfo->value.integer.value[0] = left_val; 461 } else { 462 uinfo->value.integer.value[0] = 0x80 - left_val; 463 } 464 465 if (right_val < 0x80) { 466 uinfo->value.integer.value[1] = right_val; 467 } else { 468 uinfo->value.integer.value[1] = 0x80 - right_val; 469 } 470 471 } else { 472 473 /* non-equalizer elements */ 474 475 uinfo->value.integer.value[0] = 0x20 - left_val; 476 uinfo->value.integer.value[1] = 0x20 - right_val; 477 } 478 479 return 0; 480} 481 482static int snd_miro_put_double(struct snd_kcontrol *kcontrol, 483 struct snd_ctl_elem_value *ucontrol) 484{ 485 struct snd_miro *miro = snd_kcontrol_chip(kcontrol); 486 struct snd_miro_aci *aci = miro->aci; 487 int left, right, left_old, right_old; 488 int setreg_left, setreg_right, getreg_left, getreg_right; 489 int change, error; 490 491 left = ucontrol->value.integer.value[0]; 492 right = ucontrol->value.integer.value[1]; 493 494 setreg_right = (kcontrol->private_value >> 8) & 0xff; 495 setreg_left = setreg_right + 8; 496 if (setreg_right == ACI_SET_MASTER) 497 setreg_left -= 7; 498 499 getreg_right = kcontrol->private_value & 0xff; 500 getreg_left = getreg_right + 1; 501 502 left_old = aci_getvalue(aci, getreg_left); 503 if (left_old < 0) { 504 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old); 505 return left_old; 506 } 507 508 right_old = aci_getvalue(aci, getreg_right); 509 if (right_old < 0) { 510 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_right, right_old); 511 return right_old; 512 } 513 514 if ((getreg_right >= ACI_GET_EQ1) && (getreg_right <= ACI_GET_EQ7)) { 515 516 /* equalizer elements */ 517 518 if (left < -0x7f || left > 0x7f || 519 right < -0x7f || right > 0x7f) 520 return -EINVAL; 521 522 if (left_old > 0x80) 523 left_old = 0x80 - left_old; 524 if (right_old > 0x80) 525 right_old = 0x80 - right_old; 526 527 if (left >= 0) { 528 error = aci_setvalue(aci, setreg_left, left); 529 if (error < 0) { 530 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", 531 left, error); 532 return error; 533 } 534 } else { 535 error = aci_setvalue(aci, setreg_left, 0x80 - left); 536 if (error < 0) { 537 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", 538 0x80 - left, error); 539 return error; 540 } 541 } 542 543 if (right >= 0) { 544 error = aci_setvalue(aci, setreg_right, right); 545 if (error < 0) { 546 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", 547 right, error); 548 return error; 549 } 550 } else { 551 error = aci_setvalue(aci, setreg_right, 0x80 - right); 552 if (error < 0) { 553 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", 554 0x80 - right, error); 555 return error; 556 } 557 } 558 559 } else { 560 561 /* non-equalizer elements */ 562 563 if (left < 0 || left > 0x20 || 564 right < 0 || right > 0x20) 565 return -EINVAL; 566 567 left_old = 0x20 - left_old; 568 right_old = 0x20 - right_old; 569 570 error = aci_setvalue(aci, setreg_left, 0x20 - left); 571 if (error < 0) { 572 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", 573 0x20 - left, error); 574 return error; 575 } 576 error = aci_setvalue(aci, setreg_right, 0x20 - right); 577 if (error < 0) { 578 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", 579 0x20 - right, error); 580 return error; 581 } 582 } 583 584 change = (left != left_old) || (right != right_old); 585 586 return change; 587} 588 589static struct snd_kcontrol_new snd_miro_controls[] __devinitdata = { 590MIRO_DOUBLE("Master Playback Volume", 0, ACI_GET_MASTER, ACI_SET_MASTER), 591MIRO_DOUBLE("Mic Playback Volume", 1, ACI_GET_MIC, ACI_SET_MIC), 592MIRO_DOUBLE("Line Playback Volume", 1, ACI_GET_LINE, ACI_SET_LINE), 593MIRO_DOUBLE("CD Playback Volume", 0, ACI_GET_CD, ACI_SET_CD), 594MIRO_DOUBLE("Synth Playback Volume", 0, ACI_GET_SYNTH, ACI_SET_SYNTH), 595MIRO_DOUBLE("PCM Playback Volume", 1, ACI_GET_PCM, ACI_SET_PCM), 596MIRO_DOUBLE("Aux Playback Volume", 2, ACI_GET_LINE2, ACI_SET_LINE2), 597}; 598 599/* Equalizer with seven bands (only PCM20) 600 from -12dB up to +12dB on each band */ 601static struct snd_kcontrol_new snd_miro_eq_controls[] __devinitdata = { 602MIRO_DOUBLE("Tone Control - 28 Hz", 0, ACI_GET_EQ1, ACI_SET_EQ1), 603MIRO_DOUBLE("Tone Control - 160 Hz", 0, ACI_GET_EQ2, ACI_SET_EQ2), 604MIRO_DOUBLE("Tone Control - 400 Hz", 0, ACI_GET_EQ3, ACI_SET_EQ3), 605MIRO_DOUBLE("Tone Control - 1 kHz", 0, ACI_GET_EQ4, ACI_SET_EQ4), 606MIRO_DOUBLE("Tone Control - 2.5 kHz", 0, ACI_GET_EQ5, ACI_SET_EQ5), 607MIRO_DOUBLE("Tone Control - 6.3 kHz", 0, ACI_GET_EQ6, ACI_SET_EQ6), 608MIRO_DOUBLE("Tone Control - 16 kHz", 0, ACI_GET_EQ7, ACI_SET_EQ7), 609}; 610 611static struct snd_kcontrol_new snd_miro_radio_control[] __devinitdata = { 612MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1), 613}; 614 615static struct snd_kcontrol_new snd_miro_line_control[] __devinitdata = { 616MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1), 617}; 618 619static struct snd_kcontrol_new snd_miro_preamp_control[] __devinitdata = { 620{ 621 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 622 .name = "Mic Boost", 623 .index = 1, 624 .info = snd_miro_info_preamp, 625 .get = snd_miro_get_preamp, 626 .put = snd_miro_put_preamp, 627}}; 628 629static struct snd_kcontrol_new snd_miro_amp_control[] __devinitdata = { 630{ 631 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 632 .name = "Line Boost", 633 .index = 0, 634 .info = snd_miro_info_amp, 635 .get = snd_miro_get_amp, 636 .put = snd_miro_put_amp, 637}}; 638 639static struct snd_kcontrol_new snd_miro_capture_control[] __devinitdata = { 640{ 641 .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 642 .name = "PCM Capture Switch", 643 .index = 0, 644 .info = snd_miro_info_capture, 645 .get = snd_miro_get_capture, 646 .put = snd_miro_put_capture, 647}}; 648 649static unsigned char aci_init_values[][2] __devinitdata = { 650 { ACI_SET_MUTE, 0x00 }, 651 { ACI_SET_POWERAMP, 0x00 }, 652 { ACI_SET_PREAMP, 0x00 }, 653 { ACI_SET_SOLOMODE, 0x00 }, 654 { ACI_SET_MIC + 0, 0x20 }, 655 { ACI_SET_MIC + 8, 0x20 }, 656 { ACI_SET_LINE + 0, 0x20 }, 657 { ACI_SET_LINE + 8, 0x20 }, 658 { ACI_SET_CD + 0, 0x20 }, 659 { ACI_SET_CD + 8, 0x20 }, 660 { ACI_SET_PCM + 0, 0x20 }, 661 { ACI_SET_PCM + 8, 0x20 }, 662 { ACI_SET_LINE1 + 0, 0x20 }, 663 { ACI_SET_LINE1 + 8, 0x20 }, 664 { ACI_SET_LINE2 + 0, 0x20 }, 665 { ACI_SET_LINE2 + 8, 0x20 }, 666 { ACI_SET_SYNTH + 0, 0x20 }, 667 { ACI_SET_SYNTH + 8, 0x20 }, 668 { ACI_SET_MASTER + 0, 0x20 }, 669 { ACI_SET_MASTER + 1, 0x20 }, 670}; 671 672static int __devinit snd_set_aci_init_values(struct snd_miro *miro) 673{ 674 int idx, error; 675 struct snd_miro_aci *aci = miro->aci; 676 677 /* enable WSS on PCM1 */ 678 679 if ((aci->aci_product == 'A') && wss) { 680 error = aci_setvalue(aci, ACI_SET_WSS, wss); 681 if (error < 0) { 682 snd_printk(KERN_ERR "enabling WSS mode failed\n"); 683 return error; 684 } 685 } 686 687 /* enable IDE port */ 688 689 if (ide) { 690 error = aci_setvalue(aci, ACI_SET_IDE, ide); 691 if (error < 0) { 692 snd_printk(KERN_ERR "enabling IDE port failed\n"); 693 return error; 694 } 695 } 696 697 /* set common aci values */ 698 699 for (idx = 0; idx < ARRAY_SIZE(aci_init_values); idx++) { 700 error = aci_setvalue(aci, aci_init_values[idx][0], 701 aci_init_values[idx][1]); 702 if (error < 0) { 703 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", 704 aci_init_values[idx][0], error); 705 return error; 706 } 707 } 708 aci->aci_amp = 0; 709 aci->aci_preamp = 0; 710 aci->aci_solomode = 1; 711 712 return 0; 713} 714 715static int __devinit snd_miro_mixer(struct snd_card *card, 716 struct snd_miro *miro) 717{ 718 unsigned int idx; 719 int err; 720 721 if (snd_BUG_ON(!miro || !card)) 722 return -EINVAL; 723 724 switch (miro->hardware) { 725 case OPTi9XX_HW_82C924: 726 strcpy(card->mixername, "ACI & OPTi924"); 727 break; 728 case OPTi9XX_HW_82C929: 729 strcpy(card->mixername, "ACI & OPTi929"); 730 break; 731 default: 732 snd_BUG(); 733 break; 734 } 735 736 for (idx = 0; idx < ARRAY_SIZE(snd_miro_controls); idx++) { 737 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro))) < 0) 738 return err; 739 } 740 741 if ((miro->aci->aci_product == 'A') || 742 (miro->aci->aci_product == 'B')) { 743 /* PCM1/PCM12 with power-amp and Line 2 */ 744 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro))) < 0) 745 return err; 746 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro))) < 0) 747 return err; 748 } 749 750 if ((miro->aci->aci_product == 'B') || 751 (miro->aci->aci_product == 'C')) { 752 /* PCM12/PCM20 with mic-preamp */ 753 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro))) < 0) 754 return err; 755 if (miro->aci->aci_version >= 176) 756 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro))) < 0) 757 return err; 758 } 759 760 if (miro->aci->aci_product == 'C') { 761 /* PCM20 with radio and 7 band equalizer */ 762 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro))) < 0) 763 return err; 764 for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) { 765 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro))) < 0) 766 return err; 767 } 768 } 769 770 return 0; 771} 772 773static long snd_legacy_find_free_ioport(long *port_table, long size) 774{ 775 while (*port_table != -1) { 776 struct resource *res; 777 if ((res = request_region(*port_table, size, 778 "ALSA test")) != NULL) { 779 release_and_free_resource(res); 780 return *port_table; 781 } 782 port_table++; 783 } 784 return -1; 785} 786 787static int __devinit snd_miro_init(struct snd_miro *chip, 788 unsigned short hardware) 789{ 790 static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2}; 791 792 chip->hardware = hardware; 793 strcpy(chip->name, snd_opti9xx_names[hardware]); 794 795 chip->mc_base_size = opti9xx_mc_size[hardware]; 796 797 spin_lock_init(&chip->lock); 798 799 chip->wss_base = -1; 800 chip->irq = -1; 801 chip->dma1 = -1; 802 chip->dma2 = -1; 803 chip->mpu_port = -1; 804 chip->mpu_irq = -1; 805 806 chip->pwd_reg = 3; 807 808#ifdef CONFIG_PNP 809 if (isapnp && chip->mc_base) 810 /* PnP resource gives the least 10 bits */ 811 chip->mc_base |= 0xc00; 812 else 813#endif 814 chip->mc_base = 0xf8c; 815 816 switch (hardware) { 817 case OPTi9XX_HW_82C929: 818 chip->password = 0xe3; 819 break; 820 821 case OPTi9XX_HW_82C924: 822 chip->password = 0xe5; 823 break; 824 825 default: 826 snd_printk(KERN_ERR "sorry, no support for %d\n", hardware); 827 return -ENODEV; 828 } 829 830 return 0; 831} 832 833static unsigned char snd_miro_read(struct snd_miro *chip, 834 unsigned char reg) 835{ 836 unsigned long flags; 837 unsigned char retval = 0xff; 838 839 spin_lock_irqsave(&chip->lock, flags); 840 outb(chip->password, chip->mc_base + chip->pwd_reg); 841 842 switch (chip->hardware) { 843 case OPTi9XX_HW_82C924: 844 if (reg > 7) { 845 outb(reg, chip->mc_base + 8); 846 outb(chip->password, chip->mc_base + chip->pwd_reg); 847 retval = inb(chip->mc_base + 9); 848 break; 849 } 850 851 case OPTi9XX_HW_82C929: 852 retval = inb(chip->mc_base + reg); 853 break; 854 855 default: 856 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware); 857 } 858 859 spin_unlock_irqrestore(&chip->lock, flags); 860 return retval; 861} 862 863static void snd_miro_write(struct snd_miro *chip, unsigned char reg, 864 unsigned char value) 865{ 866 unsigned long flags; 867 868 spin_lock_irqsave(&chip->lock, flags); 869 outb(chip->password, chip->mc_base + chip->pwd_reg); 870 871 switch (chip->hardware) { 872 case OPTi9XX_HW_82C924: 873 if (reg > 7) { 874 outb(reg, chip->mc_base + 8); 875 outb(chip->password, chip->mc_base + chip->pwd_reg); 876 outb(value, chip->mc_base + 9); 877 break; 878 } 879 880 case OPTi9XX_HW_82C929: 881 outb(value, chip->mc_base + reg); 882 break; 883 884 default: 885 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware); 886 } 887 888 spin_unlock_irqrestore(&chip->lock, flags); 889} 890 891 892#define snd_miro_write_mask(chip, reg, value, mask) \ 893 snd_miro_write(chip, reg, \ 894 (snd_miro_read(chip, reg) & ~(mask)) | ((value) & (mask))) 895 896/* 897 * Proc Interface 898 */ 899 900static void snd_miro_proc_read(struct snd_info_entry * entry, 901 struct snd_info_buffer *buffer) 902{ 903 struct snd_miro *miro = (struct snd_miro *) entry->private_data; 904 struct snd_miro_aci *aci = miro->aci; 905 char* model = "unknown"; 906 907 /* miroSOUND PCM1 pro, early PCM12 */ 908 909 if ((miro->hardware == OPTi9XX_HW_82C929) && 910 (aci->aci_vendor == 'm') && 911 (aci->aci_product == 'A')) { 912 switch (aci->aci_version) { 913 case 3: 914 model = "miroSOUND PCM1 pro"; 915 break; 916 default: 917 model = "miroSOUND PCM1 pro / (early) PCM12"; 918 break; 919 } 920 } 921 922 /* miroSOUND PCM12, PCM12 (Rev. E), PCM12 pnp */ 923 924 if ((miro->hardware == OPTi9XX_HW_82C924) && 925 (aci->aci_vendor == 'm') && 926 (aci->aci_product == 'B')) { 927 switch (aci->aci_version) { 928 case 4: 929 model = "miroSOUND PCM12"; 930 break; 931 case 176: 932 model = "miroSOUND PCM12 (Rev. E)"; 933 break; 934 default: 935 model = "miroSOUND PCM12 / PCM12 pnp"; 936 break; 937 } 938 } 939 940 /* miroSOUND PCM20 radio */ 941 942 if ((miro->hardware == OPTi9XX_HW_82C924) && 943 (aci->aci_vendor == 'm') && 944 (aci->aci_product == 'C')) { 945 switch (aci->aci_version) { 946 case 7: 947 model = "miroSOUND PCM20 radio (Rev. E)"; 948 break; 949 default: 950 model = "miroSOUND PCM20 radio"; 951 break; 952 } 953 } 954 955 snd_iprintf(buffer, "\nGeneral information:\n"); 956 snd_iprintf(buffer, " model : %s\n", model); 957 snd_iprintf(buffer, " opti : %s\n", miro->name); 958 snd_iprintf(buffer, " codec : %s\n", miro->pcm->name); 959 snd_iprintf(buffer, " port : 0x%lx\n", miro->wss_base); 960 snd_iprintf(buffer, " irq : %d\n", miro->irq); 961 snd_iprintf(buffer, " dma : %d,%d\n\n", miro->dma1, miro->dma2); 962 963 snd_iprintf(buffer, "MPU-401:\n"); 964 snd_iprintf(buffer, " port : 0x%lx\n", miro->mpu_port); 965 snd_iprintf(buffer, " irq : %d\n\n", miro->mpu_irq); 966 967 snd_iprintf(buffer, "ACI information:\n"); 968 snd_iprintf(buffer, " vendor : "); 969 switch (aci->aci_vendor) { 970 case 'm': 971 snd_iprintf(buffer, "Miro\n"); 972 break; 973 default: 974 snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_vendor); 975 break; 976 } 977 978 snd_iprintf(buffer, " product : "); 979 switch (aci->aci_product) { 980 case 'A': 981 snd_iprintf(buffer, "miroSOUND PCM1 pro / (early) PCM12\n"); 982 break; 983 case 'B': 984 snd_iprintf(buffer, "miroSOUND PCM12\n"); 985 break; 986 case 'C': 987 snd_iprintf(buffer, "miroSOUND PCM20 radio\n"); 988 break; 989 default: 990 snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_product); 991 break; 992 } 993 994 snd_iprintf(buffer, " firmware: %d (0x%x)\n", 995 aci->aci_version, aci->aci_version); 996 snd_iprintf(buffer, " port : 0x%lx-0x%lx\n", 997 aci->aci_port, aci->aci_port+2); 998 snd_iprintf(buffer, " wss : 0x%x\n", wss); 999 snd_iprintf(buffer, " ide : 0x%x\n", ide); 1000 snd_iprintf(buffer, " solomode: 0x%x\n", aci->aci_solomode); 1001 snd_iprintf(buffer, " amp : 0x%x\n", aci->aci_amp); 1002 snd_iprintf(buffer, " preamp : 0x%x\n", aci->aci_preamp); 1003} 1004 1005static void __devinit snd_miro_proc_init(struct snd_card *card, 1006 struct snd_miro *miro) 1007{ 1008 struct snd_info_entry *entry; 1009 1010 if (!snd_card_proc_new(card, "miro", &entry)) 1011 snd_info_set_text_ops(entry, miro, snd_miro_proc_read); 1012} 1013 1014/* 1015 * Init 1016 */ 1017 1018static int __devinit snd_miro_configure(struct snd_miro *chip) 1019{ 1020 unsigned char wss_base_bits; 1021 unsigned char irq_bits; 1022 unsigned char dma_bits; 1023 unsigned char mpu_port_bits = 0; 1024 unsigned char mpu_irq_bits; 1025 unsigned long flags; 1026 1027 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80); 1028 snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */ 1029 snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02); 1030 1031 switch (chip->hardware) { 1032 case OPTi9XX_HW_82C924: 1033 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02); 1034 snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff); 1035 break; 1036 case OPTi9XX_HW_82C929: 1037 /* untested init commands for OPTi929 */ 1038 snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c); 1039 break; 1040 default: 1041 snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware); 1042 return -EINVAL; 1043 } 1044 1045 /* PnP resource says it decodes only 10 bits of address */ 1046 switch (chip->wss_base & 0x3ff) { 1047 case 0x130: 1048 chip->wss_base = 0x530; 1049 wss_base_bits = 0x00; 1050 break; 1051 case 0x204: 1052 chip->wss_base = 0x604; 1053 wss_base_bits = 0x03; 1054 break; 1055 case 0x280: 1056 chip->wss_base = 0xe80; 1057 wss_base_bits = 0x01; 1058 break; 1059 case 0x340: 1060 chip->wss_base = 0xf40; 1061 wss_base_bits = 0x02; 1062 break; 1063 default: 1064 snd_printk(KERN_ERR "WSS port 0x%lx not valid\n", chip->wss_base); 1065 goto __skip_base; 1066 } 1067 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30); 1068 1069__skip_base: 1070 switch (chip->irq) { 1071 case 5: 1072 irq_bits = 0x05; 1073 break; 1074 case 7: 1075 irq_bits = 0x01; 1076 break; 1077 case 9: 1078 irq_bits = 0x02; 1079 break; 1080 case 10: 1081 irq_bits = 0x03; 1082 break; 1083 case 11: 1084 irq_bits = 0x04; 1085 break; 1086 default: 1087 snd_printk(KERN_ERR "WSS irq # %d not valid\n", chip->irq); 1088 goto __skip_resources; 1089 } 1090 1091 switch (chip->dma1) { 1092 case 0: 1093 dma_bits = 0x01; 1094 break; 1095 case 1: 1096 dma_bits = 0x02; 1097 break; 1098 case 3: 1099 dma_bits = 0x03; 1100 break; 1101 default: 1102 snd_printk(KERN_ERR "WSS dma1 # %d not valid\n", chip->dma1); 1103 goto __skip_resources; 1104 } 1105 1106 if (chip->dma1 == chip->dma2) { 1107 snd_printk(KERN_ERR "don't want to share dmas\n"); 1108 return -EBUSY; 1109 } 1110 1111 switch (chip->dma2) { 1112 case 0: 1113 case 1: 1114 break; 1115 default: 1116 snd_printk(KERN_ERR "WSS dma2 # %d not valid\n", chip->dma2); 1117 goto __skip_resources; 1118 } 1119 dma_bits |= 0x04; 1120 1121 spin_lock_irqsave(&chip->lock, flags); 1122 outb(irq_bits << 3 | dma_bits, chip->wss_base); 1123 spin_unlock_irqrestore(&chip->lock, flags); 1124 1125__skip_resources: 1126 if (chip->hardware > OPTi9XX_HW_82C928) { 1127 switch (chip->mpu_port) { 1128 case 0: 1129 case -1: 1130 break; 1131 case 0x300: 1132 mpu_port_bits = 0x03; 1133 break; 1134 case 0x310: 1135 mpu_port_bits = 0x02; 1136 break; 1137 case 0x320: 1138 mpu_port_bits = 0x01; 1139 break; 1140 case 0x330: 1141 mpu_port_bits = 0x00; 1142 break; 1143 default: 1144 snd_printk(KERN_ERR "MPU-401 port 0x%lx not valid\n", 1145 chip->mpu_port); 1146 goto __skip_mpu; 1147 } 1148 1149 switch (chip->mpu_irq) { 1150 case 5: 1151 mpu_irq_bits = 0x02; 1152 break; 1153 case 7: 1154 mpu_irq_bits = 0x03; 1155 break; 1156 case 9: 1157 mpu_irq_bits = 0x00; 1158 break; 1159 case 10: 1160 mpu_irq_bits = 0x01; 1161 break; 1162 default: 1163 snd_printk(KERN_ERR "MPU-401 irq # %d not valid\n", 1164 chip->mpu_irq); 1165 goto __skip_mpu; 1166 } 1167 1168 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 1169 (chip->mpu_port <= 0) ? 0x00 : 1170 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3, 1171 0xf8); 1172 } 1173__skip_mpu: 1174 1175 return 0; 1176} 1177 1178static int __devinit snd_miro_opti_check(struct snd_miro *chip) 1179{ 1180 unsigned char value; 1181 1182 chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, 1183 "OPTi9xx MC"); 1184 if (chip->res_mc_base == NULL) 1185 return -ENOMEM; 1186 1187 value = snd_miro_read(chip, OPTi9XX_MC_REG(1)); 1188 if (value != 0xff && value != inb(chip->mc_base + OPTi9XX_MC_REG(1))) 1189 if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1))) 1190 return 0; 1191 1192 release_and_free_resource(chip->res_mc_base); 1193 chip->res_mc_base = NULL; 1194 1195 return -ENODEV; 1196} 1197 1198static int __devinit snd_card_miro_detect(struct snd_card *card, 1199 struct snd_miro *chip) 1200{ 1201 int i, err; 1202 1203 for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) { 1204 1205 if ((err = snd_miro_init(chip, i)) < 0) 1206 return err; 1207 1208 err = snd_miro_opti_check(chip); 1209 if (err == 0) 1210 return 1; 1211 } 1212 1213 return -ENODEV; 1214} 1215 1216static int __devinit snd_card_miro_aci_detect(struct snd_card *card, 1217 struct snd_miro *miro) 1218{ 1219 unsigned char regval; 1220 int i; 1221 struct snd_miro_aci *aci = &aci_device; 1222 1223 miro->aci = aci; 1224 1225 mutex_init(&aci->aci_mutex); 1226 1227 /* get ACI port from OPTi9xx MC 4 */ 1228 1229 regval=inb(miro->mc_base + 4); 1230 aci->aci_port = (regval & 0x10) ? 0x344 : 0x354; 1231 1232 miro->res_aci_port = request_region(aci->aci_port, 3, "miro aci"); 1233 if (miro->res_aci_port == NULL) { 1234 snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n", 1235 aci->aci_port, aci->aci_port+2); 1236 return -ENOMEM; 1237 } 1238 1239 /* force ACI into a known state */ 1240 for (i = 0; i < 3; i++) 1241 if (snd_aci_cmd(aci, ACI_ERROR_OP, -1, -1) < 0) { 1242 snd_printk(KERN_ERR "can't force aci into known state.\n"); 1243 return -ENXIO; 1244 } 1245 1246 aci->aci_vendor = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1); 1247 aci->aci_product = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1); 1248 if (aci->aci_vendor < 0 || aci->aci_product < 0) { 1249 snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n", 1250 aci->aci_port); 1251 return -ENXIO; 1252 } 1253 1254 aci->aci_version = snd_aci_cmd(aci, ACI_READ_VERSION, -1, -1); 1255 if (aci->aci_version < 0) { 1256 snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n", 1257 aci->aci_port); 1258 return -ENXIO; 1259 } 1260 1261 if (snd_aci_cmd(aci, ACI_INIT, -1, -1) < 0 || 1262 snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 || 1263 snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) { 1264 snd_printk(KERN_ERR "can't initialize aci.\n"); 1265 return -ENXIO; 1266 } 1267 1268 return 0; 1269} 1270 1271static void snd_card_miro_free(struct snd_card *card) 1272{ 1273 struct snd_miro *miro = card->private_data; 1274 1275 release_and_free_resource(miro->res_aci_port); 1276 if (miro->aci) 1277 miro->aci->aci_port = 0; 1278 release_and_free_resource(miro->res_mc_base); 1279} 1280 1281static int __devinit snd_miro_probe(struct snd_card *card) 1282{ 1283 int error; 1284 struct snd_miro *miro = card->private_data; 1285 struct snd_wss *codec; 1286 struct snd_timer *timer; 1287 struct snd_pcm *pcm; 1288 struct snd_rawmidi *rmidi; 1289 1290 if (!miro->res_mc_base) { 1291 miro->res_mc_base = request_region(miro->mc_base, 1292 miro->mc_base_size, 1293 "miro (OPTi9xx MC)"); 1294 if (miro->res_mc_base == NULL) { 1295 snd_printk(KERN_ERR "request for OPTI9xx MC failed\n"); 1296 return -ENOMEM; 1297 } 1298 } 1299 1300 error = snd_card_miro_aci_detect(card, miro); 1301 if (error < 0) { 1302 snd_card_free(card); 1303 snd_printk(KERN_ERR "unable to detect aci chip\n"); 1304 return -ENODEV; 1305 } 1306 1307 miro->wss_base = port; 1308 miro->mpu_port = mpu_port; 1309 miro->irq = irq; 1310 miro->mpu_irq = mpu_irq; 1311 miro->dma1 = dma1; 1312 miro->dma2 = dma2; 1313 1314 /* init proc interface */ 1315 snd_miro_proc_init(card, miro); 1316 1317 error = snd_miro_configure(miro); 1318 if (error) 1319 return error; 1320 1321 error = snd_wss_create(card, miro->wss_base + 4, -1, 1322 miro->irq, miro->dma1, miro->dma2, 1323 WSS_HW_DETECT, 0, &codec); 1324 if (error < 0) 1325 return error; 1326 1327 error = snd_wss_pcm(codec, 0, &pcm); 1328 if (error < 0) 1329 return error; 1330 1331 error = snd_wss_mixer(codec); 1332 if (error < 0) 1333 return error; 1334 1335 error = snd_wss_timer(codec, 0, &timer); 1336 if (error < 0) 1337 return error; 1338 1339 miro->pcm = pcm; 1340 1341 error = snd_miro_mixer(card, miro); 1342 if (error < 0) 1343 return error; 1344 1345 if (miro->aci->aci_vendor == 'm') { 1346 /* It looks like a miro sound card. */ 1347 switch (miro->aci->aci_product) { 1348 case 'A': 1349 sprintf(card->shortname, 1350 "miroSOUND PCM1 pro / PCM12"); 1351 break; 1352 case 'B': 1353 sprintf(card->shortname, 1354 "miroSOUND PCM12"); 1355 break; 1356 case 'C': 1357 sprintf(card->shortname, 1358 "miroSOUND PCM20 radio"); 1359 break; 1360 default: 1361 sprintf(card->shortname, 1362 "unknown miro"); 1363 snd_printk(KERN_INFO "unknown miro aci id\n"); 1364 break; 1365 } 1366 } else { 1367 snd_printk(KERN_INFO "found unsupported aci card\n"); 1368 sprintf(card->shortname, "unknown Cardinal Technologies"); 1369 } 1370 1371 strcpy(card->driver, "miro"); 1372 sprintf(card->longname, "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d", 1373 card->shortname, miro->name, pcm->name, miro->wss_base + 4, 1374 miro->irq, miro->dma1, miro->dma2); 1375 1376 if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT) 1377 rmidi = NULL; 1378 else { 1379 error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, 1380 mpu_port, 0, miro->mpu_irq, IRQF_DISABLED, 1381 &rmidi); 1382 if (error < 0) 1383 snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", 1384 mpu_port); 1385 } 1386 1387 if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) { 1388 struct snd_opl3 *opl3 = NULL; 1389 struct snd_opl4 *opl4; 1390 1391 if (snd_opl4_create(card, fm_port, fm_port - 8, 1392 2, &opl3, &opl4) < 0) 1393 snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n", 1394 fm_port); 1395 } 1396 1397 error = snd_set_aci_init_values(miro); 1398 if (error < 0) 1399 return error; 1400 1401 return snd_card_register(card); 1402} 1403 1404static int __devinit snd_miro_isa_match(struct device *devptr, unsigned int n) 1405{ 1406#ifdef CONFIG_PNP 1407 if (snd_miro_pnp_is_probed) 1408 return 0; 1409 if (isapnp) 1410 return 0; 1411#endif 1412 return 1; 1413} 1414 1415static int __devinit snd_miro_isa_probe(struct device *devptr, unsigned int n) 1416{ 1417 static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1}; 1418 static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1}; 1419 static int possible_irqs[] = {11, 9, 10, 7, -1}; 1420 static int possible_mpu_irqs[] = {10, 5, 9, 7, -1}; 1421 static int possible_dma1s[] = {3, 1, 0, -1}; 1422 static int possible_dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1}, 1423 {0, -1} }; 1424 1425 int error; 1426 struct snd_miro *miro; 1427 struct snd_card *card; 1428 1429 error = snd_card_create(index, id, THIS_MODULE, 1430 sizeof(struct snd_miro), &card); 1431 if (error < 0) 1432 return error; 1433 1434 card->private_free = snd_card_miro_free; 1435 miro = card->private_data; 1436 1437 error = snd_card_miro_detect(card, miro); 1438 if (error < 0) { 1439 snd_card_free(card); 1440 snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n"); 1441 return -ENODEV; 1442 } 1443 1444 if (port == SNDRV_AUTO_PORT) { 1445 port = snd_legacy_find_free_ioport(possible_ports, 4); 1446 if (port < 0) { 1447 snd_card_free(card); 1448 snd_printk(KERN_ERR "unable to find a free WSS port\n"); 1449 return -EBUSY; 1450 } 1451 } 1452 1453 if (mpu_port == SNDRV_AUTO_PORT) { 1454 mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2); 1455 if (mpu_port < 0) { 1456 snd_card_free(card); 1457 snd_printk(KERN_ERR 1458 "unable to find a free MPU401 port\n"); 1459 return -EBUSY; 1460 } 1461 } 1462 1463 if (irq == SNDRV_AUTO_IRQ) { 1464 irq = snd_legacy_find_free_irq(possible_irqs); 1465 if (irq < 0) { 1466 snd_card_free(card); 1467 snd_printk(KERN_ERR "unable to find a free IRQ\n"); 1468 return -EBUSY; 1469 } 1470 } 1471 if (mpu_irq == SNDRV_AUTO_IRQ) { 1472 mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs); 1473 if (mpu_irq < 0) { 1474 snd_card_free(card); 1475 snd_printk(KERN_ERR 1476 "unable to find a free MPU401 IRQ\n"); 1477 return -EBUSY; 1478 } 1479 } 1480 if (dma1 == SNDRV_AUTO_DMA) { 1481 dma1 = snd_legacy_find_free_dma(possible_dma1s); 1482 if (dma1 < 0) { 1483 snd_card_free(card); 1484 snd_printk(KERN_ERR "unable to find a free DMA1\n"); 1485 return -EBUSY; 1486 } 1487 } 1488 if (dma2 == SNDRV_AUTO_DMA) { 1489 dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]); 1490 if (dma2 < 0) { 1491 snd_card_free(card); 1492 snd_printk(KERN_ERR "unable to find a free DMA2\n"); 1493 return -EBUSY; 1494 } 1495 } 1496 1497 snd_card_set_dev(card, devptr); 1498 1499 error = snd_miro_probe(card); 1500 if (error < 0) { 1501 snd_card_free(card); 1502 return error; 1503 } 1504 1505 dev_set_drvdata(devptr, card); 1506 return 0; 1507} 1508 1509static int __devexit snd_miro_isa_remove(struct device *devptr, 1510 unsigned int dev) 1511{ 1512 snd_card_free(dev_get_drvdata(devptr)); 1513 dev_set_drvdata(devptr, NULL); 1514 return 0; 1515} 1516 1517#define DEV_NAME "miro" 1518 1519static struct isa_driver snd_miro_driver = { 1520 .match = snd_miro_isa_match, 1521 .probe = snd_miro_isa_probe, 1522 .remove = __devexit_p(snd_miro_isa_remove), 1523 .driver = { 1524 .name = DEV_NAME 1525 }, 1526}; 1527 1528#ifdef CONFIG_PNP 1529 1530static int __devinit snd_card_miro_pnp(struct snd_miro *chip, 1531 struct pnp_card_link *card, 1532 const struct pnp_card_device_id *pid) 1533{ 1534 struct pnp_dev *pdev; 1535 int err; 1536 struct pnp_dev *devmpu; 1537 struct pnp_dev *devmc; 1538 1539 pdev = pnp_request_card_device(card, pid->devs[0].id, NULL); 1540 if (pdev == NULL) 1541 return -EBUSY; 1542 1543 devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL); 1544 if (devmpu == NULL) 1545 return -EBUSY; 1546 1547 devmc = pnp_request_card_device(card, pid->devs[2].id, NULL); 1548 if (devmc == NULL) 1549 return -EBUSY; 1550 1551 err = pnp_activate_dev(pdev); 1552 if (err < 0) { 1553 snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err); 1554 return err; 1555 } 1556 1557 err = pnp_activate_dev(devmc); 1558 if (err < 0) { 1559 snd_printk(KERN_ERR "MC pnp configure failure: %d\n", 1560 err); 1561 return err; 1562 } 1563 1564 port = pnp_port_start(pdev, 1); 1565 fm_port = pnp_port_start(pdev, 2) + 8; 1566 1567 /* 1568 * The MC(0) is never accessed and the miroSOUND PCM20 card does not 1569 * include it in the PnP resource range. OPTI93x include it. 1570 */ 1571 chip->mc_base = pnp_port_start(devmc, 0) - 1; 1572 chip->mc_base_size = pnp_port_len(devmc, 0) + 1; 1573 1574 irq = pnp_irq(pdev, 0); 1575 dma1 = pnp_dma(pdev, 0); 1576 dma2 = pnp_dma(pdev, 1); 1577 1578 if (mpu_port > 0) { 1579 err = pnp_activate_dev(devmpu); 1580 if (err < 0) { 1581 snd_printk(KERN_ERR "MPU401 pnp configure failure\n"); 1582 mpu_port = -1; 1583 return err; 1584 } 1585 mpu_port = pnp_port_start(devmpu, 0); 1586 mpu_irq = pnp_irq(devmpu, 0); 1587 } 1588 return 0; 1589} 1590 1591static int __devinit snd_miro_pnp_probe(struct pnp_card_link *pcard, 1592 const struct pnp_card_device_id *pid) 1593{ 1594 struct snd_card *card; 1595 int err; 1596 struct snd_miro *miro; 1597 1598 if (snd_miro_pnp_is_probed) 1599 return -EBUSY; 1600 if (!isapnp) 1601 return -ENODEV; 1602 err = snd_card_create(index, id, THIS_MODULE, 1603 sizeof(struct snd_miro), &card); 1604 if (err < 0) 1605 return err; 1606 1607 card->private_free = snd_card_miro_free; 1608 miro = card->private_data; 1609 1610 err = snd_card_miro_pnp(miro, pcard, pid); 1611 if (err) { 1612 snd_card_free(card); 1613 return err; 1614 } 1615 1616 /* only miroSOUND PCM20 and PCM12 == OPTi924 */ 1617 err = snd_miro_init(miro, OPTi9XX_HW_82C924); 1618 if (err) { 1619 snd_card_free(card); 1620 return err; 1621 } 1622 1623 err = snd_miro_opti_check(miro); 1624 if (err) { 1625 snd_printk(KERN_ERR "OPTI chip not found\n"); 1626 snd_card_free(card); 1627 return err; 1628 } 1629 1630 snd_card_set_dev(card, &pcard->card->dev); 1631 err = snd_miro_probe(card); 1632 if (err < 0) { 1633 snd_card_free(card); 1634 return err; 1635 } 1636 pnp_set_card_drvdata(pcard, card); 1637 snd_miro_pnp_is_probed = 1; 1638 return 0; 1639} 1640 1641static void __devexit snd_miro_pnp_remove(struct pnp_card_link * pcard) 1642{ 1643 snd_card_free(pnp_get_card_drvdata(pcard)); 1644 pnp_set_card_drvdata(pcard, NULL); 1645 snd_miro_pnp_is_probed = 0; 1646} 1647 1648static struct pnp_card_driver miro_pnpc_driver = { 1649 .flags = PNP_DRIVER_RES_DISABLE, 1650 .name = "miro", 1651 .id_table = snd_miro_pnpids, 1652 .probe = snd_miro_pnp_probe, 1653 .remove = __devexit_p(snd_miro_pnp_remove), 1654}; 1655#endif 1656 1657static int __init alsa_card_miro_init(void) 1658{ 1659#ifdef CONFIG_PNP 1660 pnp_register_card_driver(&miro_pnpc_driver); 1661 if (snd_miro_pnp_is_probed) 1662 return 0; 1663 pnp_unregister_card_driver(&miro_pnpc_driver); 1664#endif 1665 return isa_register_driver(&snd_miro_driver, 1); 1666} 1667 1668static void __exit alsa_card_miro_exit(void) 1669{ 1670 if (!snd_miro_pnp_is_probed) { 1671 isa_unregister_driver(&snd_miro_driver); 1672 return; 1673 } 1674#ifdef CONFIG_PNP 1675 pnp_unregister_card_driver(&miro_pnpc_driver); 1676#endif 1677} 1678 1679module_init(alsa_card_miro_init) 1680module_exit(alsa_card_miro_exit) 1681