1/********************************************************************* 2 * 3 * Linux multisound pinnacle/fiji driver for ALSA. 4 * 5 * 2002/06/30 Karsten Wiese: 6 * for now this is only used to build a pinnacle / fiji driver. 7 * the OSS parent of this code is designed to also support 8 * the multisound classic via the file msnd_classic.c. 9 * to make it easier for some brave heart to implemt classic 10 * support in alsa, i left all the MSND_CLASSIC tokens in this file. 11 * but for now this untested & undone. 12 * 13 * 14 * ripped from linux kernel 2.4.18 by Karsten Wiese. 15 * 16 * the following is a copy of the 2.4.18 OSS FREE file-heading comment: 17 * 18 * Turtle Beach MultiSound Sound Card Driver for Linux 19 * msnd_pinnacle.c / msnd_classic.c 20 * 21 * -- If MSND_CLASSIC is defined: 22 * 23 * -> driver for Turtle Beach Classic/Monterey/Tahiti 24 * 25 * -- Else 26 * 27 * -> driver for Turtle Beach Pinnacle/Fiji 28 * 29 * 12-3-2000 Modified IO port validation Steve Sycamore 30 * 31 * Copyright (C) 1998 Andrew Veliath 32 * 33 * This program is free software; you can redistribute it and/or modify 34 * it under the terms of the GNU General Public License as published by 35 * the Free Software Foundation; either version 2 of the License, or 36 * (at your option) any later version. 37 * 38 * This program is distributed in the hope that it will be useful, 39 * but WITHOUT ANY WARRANTY; without even the implied warranty of 40 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 41 * GNU General Public License for more details. 42 * 43 * You should have received a copy of the GNU General Public License 44 * along with this program; if not, write to the Free Software 45 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 46 * 47 ********************************************************************/ 48 49#include <linux/kernel.h> 50#include <linux/module.h> 51#include <linux/interrupt.h> 52#include <linux/types.h> 53#include <linux/delay.h> 54#include <linux/ioport.h> 55#include <linux/firmware.h> 56#include <linux/isa.h> 57#include <linux/isapnp.h> 58#include <linux/irq.h> 59#include <linux/io.h> 60 61#include <sound/core.h> 62#include <sound/initval.h> 63#include <sound/asound.h> 64#include <sound/pcm.h> 65#include <sound/mpu401.h> 66 67#ifdef MSND_CLASSIC 68# ifndef __alpha__ 69# define SLOWIO 70# endif 71#endif 72#include "msnd.h" 73#ifdef MSND_CLASSIC 74# include "msnd_classic.h" 75# define LOGNAME "msnd_classic" 76#else 77# include "msnd_pinnacle.h" 78# define LOGNAME "snd_msnd_pinnacle" 79#endif 80 81static void __devinit set_default_audio_parameters(struct snd_msnd *chip) 82{ 83 chip->play_sample_size = DEFSAMPLESIZE; 84 chip->play_sample_rate = DEFSAMPLERATE; 85 chip->play_channels = DEFCHANNELS; 86 chip->capture_sample_size = DEFSAMPLESIZE; 87 chip->capture_sample_rate = DEFSAMPLERATE; 88 chip->capture_channels = DEFCHANNELS; 89} 90 91static void snd_msnd_eval_dsp_msg(struct snd_msnd *chip, u16 wMessage) 92{ 93 switch (HIBYTE(wMessage)) { 94 case HIMT_PLAY_DONE: { 95 if (chip->banksPlayed < 3) 96 snd_printdd("%08X: HIMT_PLAY_DONE: %i\n", 97 (unsigned)jiffies, LOBYTE(wMessage)); 98 99 if (chip->last_playbank == LOBYTE(wMessage)) { 100 snd_printdd("chip.last_playbank == LOBYTE(wMessage)\n"); 101 break; 102 } 103 chip->banksPlayed++; 104 105 if (test_bit(F_WRITING, &chip->flags)) 106 snd_msnd_DAPQ(chip, 0); 107 108 chip->last_playbank = LOBYTE(wMessage); 109 chip->playDMAPos += chip->play_period_bytes; 110 if (chip->playDMAPos > chip->playLimit) 111 chip->playDMAPos = 0; 112 snd_pcm_period_elapsed(chip->playback_substream); 113 114 break; 115 } 116 case HIMT_RECORD_DONE: 117 if (chip->last_recbank == LOBYTE(wMessage)) 118 break; 119 chip->last_recbank = LOBYTE(wMessage); 120 chip->captureDMAPos += chip->capturePeriodBytes; 121 if (chip->captureDMAPos > (chip->captureLimit)) 122 chip->captureDMAPos = 0; 123 124 if (test_bit(F_READING, &chip->flags)) 125 snd_msnd_DARQ(chip, chip->last_recbank); 126 127 snd_pcm_period_elapsed(chip->capture_substream); 128 break; 129 130 case HIMT_DSP: 131 switch (LOBYTE(wMessage)) { 132#ifndef MSND_CLASSIC 133 case HIDSP_PLAY_UNDER: 134#endif 135 case HIDSP_INT_PLAY_UNDER: 136 snd_printd(KERN_WARNING LOGNAME ": Play underflow %i\n", 137 chip->banksPlayed); 138 if (chip->banksPlayed > 2) 139 clear_bit(F_WRITING, &chip->flags); 140 break; 141 142 case HIDSP_INT_RECORD_OVER: 143 snd_printd(KERN_WARNING LOGNAME ": Record overflow\n"); 144 clear_bit(F_READING, &chip->flags); 145 break; 146 147 default: 148 snd_printd(KERN_WARNING LOGNAME 149 ": DSP message %d 0x%02x\n", 150 LOBYTE(wMessage), LOBYTE(wMessage)); 151 break; 152 } 153 break; 154 155 case HIMT_MIDI_IN_UCHAR: 156 if (chip->msndmidi_mpu) 157 snd_msndmidi_input_read(chip->msndmidi_mpu); 158 break; 159 160 default: 161 snd_printd(KERN_WARNING LOGNAME ": HIMT message %d 0x%02x\n", 162 HIBYTE(wMessage), HIBYTE(wMessage)); 163 break; 164 } 165} 166 167static irqreturn_t snd_msnd_interrupt(int irq, void *dev_id) 168{ 169 struct snd_msnd *chip = dev_id; 170 void *pwDSPQData = chip->mappedbase + DSPQ_DATA_BUFF; 171 172 /* Send ack to DSP */ 173 /* inb(chip->io + HP_RXL); */ 174 175 /* Evaluate queued DSP messages */ 176 while (readw(chip->DSPQ + JQS_wTail) != readw(chip->DSPQ + JQS_wHead)) { 177 u16 wTmp; 178 179 snd_msnd_eval_dsp_msg(chip, 180 readw(pwDSPQData + 2 * readw(chip->DSPQ + JQS_wHead))); 181 182 wTmp = readw(chip->DSPQ + JQS_wHead) + 1; 183 if (wTmp > readw(chip->DSPQ + JQS_wSize)) 184 writew(0, chip->DSPQ + JQS_wHead); 185 else 186 writew(wTmp, chip->DSPQ + JQS_wHead); 187 } 188 /* Send ack to DSP */ 189 inb(chip->io + HP_RXL); 190 return IRQ_HANDLED; 191} 192 193 194static int snd_msnd_reset_dsp(long io, unsigned char *info) 195{ 196 int timeout = 100; 197 198 outb(HPDSPRESET_ON, io + HP_DSPR); 199 msleep(1); 200#ifndef MSND_CLASSIC 201 if (info) 202 *info = inb(io + HP_INFO); 203#endif 204 outb(HPDSPRESET_OFF, io + HP_DSPR); 205 msleep(1); 206 while (timeout-- > 0) { 207 if (inb(io + HP_CVR) == HP_CVR_DEF) 208 return 0; 209 msleep(1); 210 } 211 snd_printk(KERN_ERR LOGNAME ": Cannot reset DSP\n"); 212 213 return -EIO; 214} 215 216static int __devinit snd_msnd_probe(struct snd_card *card) 217{ 218 struct snd_msnd *chip = card->private_data; 219 unsigned char info; 220#ifndef MSND_CLASSIC 221 char *xv, *rev = NULL; 222 char *pin = "TB Pinnacle", *fiji = "TB Fiji"; 223 char *pinfiji = "TB Pinnacle/Fiji"; 224#endif 225 226 if (!request_region(chip->io, DSP_NUMIO, "probing")) { 227 snd_printk(KERN_ERR LOGNAME ": I/O port conflict\n"); 228 return -ENODEV; 229 } 230 231 if (snd_msnd_reset_dsp(chip->io, &info) < 0) { 232 release_region(chip->io, DSP_NUMIO); 233 return -ENODEV; 234 } 235 236#ifdef MSND_CLASSIC 237 strcpy(card->shortname, "Classic/Tahiti/Monterey"); 238 strcpy(card->longname, "Turtle Beach Multisound"); 239 printk(KERN_INFO LOGNAME ": %s, " 240 "I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n", 241 card->shortname, 242 chip->io, chip->io + DSP_NUMIO - 1, 243 chip->irq, 244 chip->base, chip->base + 0x7fff); 245#else 246 switch (info >> 4) { 247 case 0xf: 248 xv = "<= 1.15"; 249 break; 250 case 0x1: 251 xv = "1.18/1.2"; 252 break; 253 case 0x2: 254 xv = "1.3"; 255 break; 256 case 0x3: 257 xv = "1.4"; 258 break; 259 default: 260 xv = "unknown"; 261 break; 262 } 263 264 switch (info & 0x7) { 265 case 0x0: 266 rev = "I"; 267 strcpy(card->shortname, pin); 268 break; 269 case 0x1: 270 rev = "F"; 271 strcpy(card->shortname, pin); 272 break; 273 case 0x2: 274 rev = "G"; 275 strcpy(card->shortname, pin); 276 break; 277 case 0x3: 278 rev = "H"; 279 strcpy(card->shortname, pin); 280 break; 281 case 0x4: 282 rev = "E"; 283 strcpy(card->shortname, fiji); 284 break; 285 case 0x5: 286 rev = "C"; 287 strcpy(card->shortname, fiji); 288 break; 289 case 0x6: 290 rev = "D"; 291 strcpy(card->shortname, fiji); 292 break; 293 case 0x7: 294 rev = "A-B (Fiji) or A-E (Pinnacle)"; 295 strcpy(card->shortname, pinfiji); 296 break; 297 } 298 strcpy(card->longname, "Turtle Beach Multisound Pinnacle"); 299 printk(KERN_INFO LOGNAME ": %s revision %s, Xilinx version %s, " 300 "I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n", 301 card->shortname, 302 rev, xv, 303 chip->io, chip->io + DSP_NUMIO - 1, 304 chip->irq, 305 chip->base, chip->base + 0x7fff); 306#endif 307 308 release_region(chip->io, DSP_NUMIO); 309 return 0; 310} 311 312static int snd_msnd_init_sma(struct snd_msnd *chip) 313{ 314 static int initted; 315 u16 mastVolLeft, mastVolRight; 316 unsigned long flags; 317 318#ifdef MSND_CLASSIC 319 outb(chip->memid, chip->io + HP_MEMM); 320#endif 321 outb(HPBLKSEL_0, chip->io + HP_BLKS); 322 /* Motorola 56k shared memory base */ 323 chip->SMA = chip->mappedbase + SMA_STRUCT_START; 324 325 if (initted) { 326 mastVolLeft = readw(chip->SMA + SMA_wCurrMastVolLeft); 327 mastVolRight = readw(chip->SMA + SMA_wCurrMastVolRight); 328 } else 329 mastVolLeft = mastVolRight = 0; 330 memset_io(chip->mappedbase, 0, 0x8000); 331 332 /* Critical section: bank 1 access */ 333 spin_lock_irqsave(&chip->lock, flags); 334 outb(HPBLKSEL_1, chip->io + HP_BLKS); 335 memset_io(chip->mappedbase, 0, 0x8000); 336 outb(HPBLKSEL_0, chip->io + HP_BLKS); 337 spin_unlock_irqrestore(&chip->lock, flags); 338 339 /* Digital audio play queue */ 340 chip->DAPQ = chip->mappedbase + DAPQ_OFFSET; 341 snd_msnd_init_queue(chip->DAPQ, DAPQ_DATA_BUFF, DAPQ_BUFF_SIZE); 342 343 /* Digital audio record queue */ 344 chip->DARQ = chip->mappedbase + DARQ_OFFSET; 345 snd_msnd_init_queue(chip->DARQ, DARQ_DATA_BUFF, DARQ_BUFF_SIZE); 346 347 /* MIDI out queue */ 348 chip->MODQ = chip->mappedbase + MODQ_OFFSET; 349 snd_msnd_init_queue(chip->MODQ, MODQ_DATA_BUFF, MODQ_BUFF_SIZE); 350 351 /* MIDI in queue */ 352 chip->MIDQ = chip->mappedbase + MIDQ_OFFSET; 353 snd_msnd_init_queue(chip->MIDQ, MIDQ_DATA_BUFF, MIDQ_BUFF_SIZE); 354 355 /* DSP -> host message queue */ 356 chip->DSPQ = chip->mappedbase + DSPQ_OFFSET; 357 snd_msnd_init_queue(chip->DSPQ, DSPQ_DATA_BUFF, DSPQ_BUFF_SIZE); 358 359 /* Setup some DSP values */ 360#ifndef MSND_CLASSIC 361 writew(1, chip->SMA + SMA_wCurrPlayFormat); 362 writew(chip->play_sample_size, chip->SMA + SMA_wCurrPlaySampleSize); 363 writew(chip->play_channels, chip->SMA + SMA_wCurrPlayChannels); 364 writew(chip->play_sample_rate, chip->SMA + SMA_wCurrPlaySampleRate); 365#endif 366 writew(chip->play_sample_rate, chip->SMA + SMA_wCalFreqAtoD); 367 writew(mastVolLeft, chip->SMA + SMA_wCurrMastVolLeft); 368 writew(mastVolRight, chip->SMA + SMA_wCurrMastVolRight); 369#ifndef MSND_CLASSIC 370 writel(0x00010000, chip->SMA + SMA_dwCurrPlayPitch); 371 writel(0x00000001, chip->SMA + SMA_dwCurrPlayRate); 372#endif 373 writew(0x303, chip->SMA + SMA_wCurrInputTagBits); 374 375 initted = 1; 376 377 return 0; 378} 379 380 381static int upload_dsp_code(struct snd_card *card) 382{ 383 struct snd_msnd *chip = card->private_data; 384 const struct firmware *init_fw = NULL, *perm_fw = NULL; 385 int err; 386 387 outb(HPBLKSEL_0, chip->io + HP_BLKS); 388 389 err = request_firmware(&init_fw, INITCODEFILE, card->dev); 390 if (err < 0) { 391 printk(KERN_ERR LOGNAME ": Error loading " INITCODEFILE); 392 goto cleanup1; 393 } 394 err = request_firmware(&perm_fw, PERMCODEFILE, card->dev); 395 if (err < 0) { 396 printk(KERN_ERR LOGNAME ": Error loading " PERMCODEFILE); 397 goto cleanup; 398 } 399 400 memcpy_toio(chip->mappedbase, perm_fw->data, perm_fw->size); 401 if (snd_msnd_upload_host(chip, init_fw->data, init_fw->size) < 0) { 402 printk(KERN_WARNING LOGNAME ": Error uploading to DSP\n"); 403 err = -ENODEV; 404 goto cleanup; 405 } 406 printk(KERN_INFO LOGNAME ": DSP firmware uploaded\n"); 407 err = 0; 408 409cleanup: 410 release_firmware(perm_fw); 411cleanup1: 412 release_firmware(init_fw); 413 return err; 414} 415 416#ifdef MSND_CLASSIC 417static void reset_proteus(struct snd_msnd *chip) 418{ 419 outb(HPPRORESET_ON, chip->io + HP_PROR); 420 msleep(TIME_PRO_RESET); 421 outb(HPPRORESET_OFF, chip->io + HP_PROR); 422 msleep(TIME_PRO_RESET_DONE); 423} 424#endif 425 426static int snd_msnd_initialize(struct snd_card *card) 427{ 428 struct snd_msnd *chip = card->private_data; 429 int err, timeout; 430 431#ifdef MSND_CLASSIC 432 outb(HPWAITSTATE_0, chip->io + HP_WAIT); 433 outb(HPBITMODE_16, chip->io + HP_BITM); 434 435 reset_proteus(chip); 436#endif 437 err = snd_msnd_init_sma(chip); 438 if (err < 0) { 439 printk(KERN_WARNING LOGNAME ": Cannot initialize SMA\n"); 440 return err; 441 } 442 443 err = snd_msnd_reset_dsp(chip->io, NULL); 444 if (err < 0) 445 return err; 446 447 err = upload_dsp_code(card); 448 if (err < 0) { 449 printk(KERN_WARNING LOGNAME ": Cannot upload DSP code\n"); 450 return err; 451 } 452 453 timeout = 200; 454 455 while (readw(chip->mappedbase)) { 456 msleep(1); 457 if (!timeout--) { 458 snd_printd(KERN_ERR LOGNAME ": DSP reset timeout\n"); 459 return -EIO; 460 } 461 } 462 463 snd_msndmix_setup(chip); 464 return 0; 465} 466 467static int snd_msnd_dsp_full_reset(struct snd_card *card) 468{ 469 struct snd_msnd *chip = card->private_data; 470 int rv; 471 472 if (test_bit(F_RESETTING, &chip->flags) || ++chip->nresets > 10) 473 return 0; 474 475 set_bit(F_RESETTING, &chip->flags); 476 snd_msnd_dsp_halt(chip, NULL); /* Unconditionally halt */ 477 478 rv = snd_msnd_initialize(card); 479 if (rv) 480 printk(KERN_WARNING LOGNAME ": DSP reset failed\n"); 481 snd_msndmix_force_recsrc(chip, 0); 482 clear_bit(F_RESETTING, &chip->flags); 483 return rv; 484} 485 486static int snd_msnd_dev_free(struct snd_device *device) 487{ 488 snd_printdd("snd_msnd_chip_free()\n"); 489 return 0; 490} 491 492static int snd_msnd_send_dsp_cmd_chk(struct snd_msnd *chip, u8 cmd) 493{ 494 if (snd_msnd_send_dsp_cmd(chip, cmd) == 0) 495 return 0; 496 snd_msnd_dsp_full_reset(chip->card); 497 return snd_msnd_send_dsp_cmd(chip, cmd); 498} 499 500static int __devinit snd_msnd_calibrate_adc(struct snd_msnd *chip, u16 srate) 501{ 502 snd_printdd("snd_msnd_calibrate_adc(%i)\n", srate); 503 writew(srate, chip->SMA + SMA_wCalFreqAtoD); 504 if (chip->calibrate_signal == 0) 505 writew(readw(chip->SMA + SMA_wCurrHostStatusFlags) 506 | 0x0001, chip->SMA + SMA_wCurrHostStatusFlags); 507 else 508 writew(readw(chip->SMA + SMA_wCurrHostStatusFlags) 509 & ~0x0001, chip->SMA + SMA_wCurrHostStatusFlags); 510 if (snd_msnd_send_word(chip, 0, 0, HDEXAR_CAL_A_TO_D) == 0 && 511 snd_msnd_send_dsp_cmd_chk(chip, HDEX_AUX_REQ) == 0) { 512 schedule_timeout_interruptible(msecs_to_jiffies(333)); 513 return 0; 514 } 515 printk(KERN_WARNING LOGNAME ": ADC calibration failed\n"); 516 return -EIO; 517} 518 519/* 520 * ALSA callback function, called when attempting to open the MIDI device. 521 */ 522static int snd_msnd_mpu401_open(struct snd_mpu401 *mpu) 523{ 524 snd_msnd_enable_irq(mpu->private_data); 525 snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_START); 526 return 0; 527} 528 529static void snd_msnd_mpu401_close(struct snd_mpu401 *mpu) 530{ 531 snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_STOP); 532 snd_msnd_disable_irq(mpu->private_data); 533} 534 535static long mpu_io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; 536static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; 537 538static int __devinit snd_msnd_attach(struct snd_card *card) 539{ 540 struct snd_msnd *chip = card->private_data; 541 int err; 542 static struct snd_device_ops ops = { 543 .dev_free = snd_msnd_dev_free, 544 }; 545 546 err = request_irq(chip->irq, snd_msnd_interrupt, 0, card->shortname, 547 chip); 548 if (err < 0) { 549 printk(KERN_ERR LOGNAME ": Couldn't grab IRQ %d\n", chip->irq); 550 return err; 551 } 552 if (request_region(chip->io, DSP_NUMIO, card->shortname) == NULL) { 553 free_irq(chip->irq, chip); 554 return -EBUSY; 555 } 556 557 if (!request_mem_region(chip->base, BUFFSIZE, card->shortname)) { 558 printk(KERN_ERR LOGNAME 559 ": unable to grab memory region 0x%lx-0x%lx\n", 560 chip->base, chip->base + BUFFSIZE - 1); 561 release_region(chip->io, DSP_NUMIO); 562 free_irq(chip->irq, chip); 563 return -EBUSY; 564 } 565 chip->mappedbase = ioremap_nocache(chip->base, 0x8000); 566 if (!chip->mappedbase) { 567 printk(KERN_ERR LOGNAME 568 ": unable to map memory region 0x%lx-0x%lx\n", 569 chip->base, chip->base + BUFFSIZE - 1); 570 err = -EIO; 571 goto err_release_region; 572 } 573 574 err = snd_msnd_dsp_full_reset(card); 575 if (err < 0) 576 goto err_release_region; 577 578 /* Register device */ 579 err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); 580 if (err < 0) 581 goto err_release_region; 582 583 err = snd_msnd_pcm(card, 0, NULL); 584 if (err < 0) { 585 printk(KERN_ERR LOGNAME ": error creating new PCM device\n"); 586 goto err_release_region; 587 } 588 589 err = snd_msndmix_new(card); 590 if (err < 0) { 591 printk(KERN_ERR LOGNAME ": error creating new Mixer device\n"); 592 goto err_release_region; 593 } 594 595 596 if (mpu_io[0] != SNDRV_AUTO_PORT) { 597 struct snd_mpu401 *mpu; 598 599 err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, 600 mpu_io[0], 601 MPU401_MODE_INPUT | 602 MPU401_MODE_OUTPUT, 603 mpu_irq[0], IRQF_DISABLED, 604 &chip->rmidi); 605 if (err < 0) { 606 printk(KERN_ERR LOGNAME 607 ": error creating new Midi device\n"); 608 goto err_release_region; 609 } 610 mpu = chip->rmidi->private_data; 611 612 mpu->open_input = snd_msnd_mpu401_open; 613 mpu->close_input = snd_msnd_mpu401_close; 614 mpu->private_data = chip; 615 } 616 617 disable_irq(chip->irq); 618 snd_msnd_calibrate_adc(chip, chip->play_sample_rate); 619 snd_msndmix_force_recsrc(chip, 0); 620 621 err = snd_card_register(card); 622 if (err < 0) 623 goto err_release_region; 624 625 return 0; 626 627err_release_region: 628 if (chip->mappedbase) 629 iounmap(chip->mappedbase); 630 release_mem_region(chip->base, BUFFSIZE); 631 release_region(chip->io, DSP_NUMIO); 632 free_irq(chip->irq, chip); 633 return err; 634} 635 636 637static void __devexit snd_msnd_unload(struct snd_card *card) 638{ 639 struct snd_msnd *chip = card->private_data; 640 641 iounmap(chip->mappedbase); 642 release_mem_region(chip->base, BUFFSIZE); 643 release_region(chip->io, DSP_NUMIO); 644 free_irq(chip->irq, chip); 645 snd_card_free(card); 646} 647 648#ifndef MSND_CLASSIC 649 650/* Pinnacle/Fiji Logical Device Configuration */ 651 652static int __devinit snd_msnd_write_cfg(int cfg, int reg, int value) 653{ 654 outb(reg, cfg); 655 outb(value, cfg + 1); 656 if (value != inb(cfg + 1)) { 657 printk(KERN_ERR LOGNAME ": snd_msnd_write_cfg: I/O error\n"); 658 return -EIO; 659 } 660 return 0; 661} 662 663static int __devinit snd_msnd_write_cfg_io0(int cfg, int num, u16 io) 664{ 665 if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) 666 return -EIO; 667 if (snd_msnd_write_cfg(cfg, IREG_IO0_BASEHI, HIBYTE(io))) 668 return -EIO; 669 if (snd_msnd_write_cfg(cfg, IREG_IO0_BASELO, LOBYTE(io))) 670 return -EIO; 671 return 0; 672} 673 674static int __devinit snd_msnd_write_cfg_io1(int cfg, int num, u16 io) 675{ 676 if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) 677 return -EIO; 678 if (snd_msnd_write_cfg(cfg, IREG_IO1_BASEHI, HIBYTE(io))) 679 return -EIO; 680 if (snd_msnd_write_cfg(cfg, IREG_IO1_BASELO, LOBYTE(io))) 681 return -EIO; 682 return 0; 683} 684 685static int __devinit snd_msnd_write_cfg_irq(int cfg, int num, u16 irq) 686{ 687 if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) 688 return -EIO; 689 if (snd_msnd_write_cfg(cfg, IREG_IRQ_NUMBER, LOBYTE(irq))) 690 return -EIO; 691 if (snd_msnd_write_cfg(cfg, IREG_IRQ_TYPE, IRQTYPE_EDGE)) 692 return -EIO; 693 return 0; 694} 695 696static int __devinit snd_msnd_write_cfg_mem(int cfg, int num, int mem) 697{ 698 u16 wmem; 699 700 mem >>= 8; 701 wmem = (u16)(mem & 0xfff); 702 if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) 703 return -EIO; 704 if (snd_msnd_write_cfg(cfg, IREG_MEMBASEHI, HIBYTE(wmem))) 705 return -EIO; 706 if (snd_msnd_write_cfg(cfg, IREG_MEMBASELO, LOBYTE(wmem))) 707 return -EIO; 708 if (wmem && snd_msnd_write_cfg(cfg, IREG_MEMCONTROL, 709 MEMTYPE_HIADDR | MEMTYPE_16BIT)) 710 return -EIO; 711 return 0; 712} 713 714static int __devinit snd_msnd_activate_logical(int cfg, int num) 715{ 716 if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) 717 return -EIO; 718 if (snd_msnd_write_cfg(cfg, IREG_ACTIVATE, LD_ACTIVATE)) 719 return -EIO; 720 return 0; 721} 722 723static int __devinit snd_msnd_write_cfg_logical(int cfg, int num, u16 io0, 724 u16 io1, u16 irq, int mem) 725{ 726 if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) 727 return -EIO; 728 if (snd_msnd_write_cfg_io0(cfg, num, io0)) 729 return -EIO; 730 if (snd_msnd_write_cfg_io1(cfg, num, io1)) 731 return -EIO; 732 if (snd_msnd_write_cfg_irq(cfg, num, irq)) 733 return -EIO; 734 if (snd_msnd_write_cfg_mem(cfg, num, mem)) 735 return -EIO; 736 if (snd_msnd_activate_logical(cfg, num)) 737 return -EIO; 738 return 0; 739} 740 741static int __devinit snd_msnd_pinnacle_cfg_reset(int cfg) 742{ 743 int i; 744 745 /* Reset devices if told to */ 746 printk(KERN_INFO LOGNAME ": Resetting all devices\n"); 747 for (i = 0; i < 4; ++i) 748 if (snd_msnd_write_cfg_logical(cfg, i, 0, 0, 0, 0)) 749 return -EIO; 750 751 return 0; 752} 753#endif 754 755static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 756static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 757 758module_param_array(index, int, NULL, S_IRUGO); 759MODULE_PARM_DESC(index, "Index value for msnd_pinnacle soundcard."); 760module_param_array(id, charp, NULL, S_IRUGO); 761MODULE_PARM_DESC(id, "ID string for msnd_pinnacle soundcard."); 762 763static long io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; 764static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; 765static long mem[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; 766 767#ifndef MSND_CLASSIC 768static long cfg[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; 769 770/* Extra Peripheral Configuration (Default: Disable) */ 771static long ide_io0[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; 772static long ide_io1[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; 773static int ide_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; 774 775static long joystick_io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; 776/* If we have the digital daugherboard... */ 777static int digital[SNDRV_CARDS]; 778 779/* Extra Peripheral Configuration */ 780static int reset[SNDRV_CARDS]; 781#endif 782 783static int write_ndelay[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 1 }; 784 785static int calibrate_signal; 786 787#ifdef CONFIG_PNP 788static int isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; 789module_param_array(isapnp, bool, NULL, 0444); 790MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); 791#define has_isapnp(x) isapnp[x] 792#else 793#define has_isapnp(x) 0 794#endif 795 796MODULE_AUTHOR("Karsten Wiese <annabellesgarden@yahoo.de>"); 797MODULE_DESCRIPTION("Turtle Beach " LONGNAME " Linux Driver"); 798MODULE_LICENSE("GPL"); 799MODULE_FIRMWARE(INITCODEFILE); 800MODULE_FIRMWARE(PERMCODEFILE); 801 802module_param_array(io, long, NULL, S_IRUGO); 803MODULE_PARM_DESC(io, "IO port #"); 804module_param_array(irq, int, NULL, S_IRUGO); 805module_param_array(mem, long, NULL, S_IRUGO); 806module_param_array(write_ndelay, int, NULL, S_IRUGO); 807module_param(calibrate_signal, int, S_IRUGO); 808#ifndef MSND_CLASSIC 809module_param_array(digital, int, NULL, S_IRUGO); 810module_param_array(cfg, long, NULL, S_IRUGO); 811module_param_array(reset, int, 0, S_IRUGO); 812module_param_array(mpu_io, long, NULL, S_IRUGO); 813module_param_array(mpu_irq, int, NULL, S_IRUGO); 814module_param_array(ide_io0, long, NULL, S_IRUGO); 815module_param_array(ide_io1, long, NULL, S_IRUGO); 816module_param_array(ide_irq, int, NULL, S_IRUGO); 817module_param_array(joystick_io, long, NULL, S_IRUGO); 818#endif 819 820 821static int __devinit snd_msnd_isa_match(struct device *pdev, unsigned int i) 822{ 823 if (io[i] == SNDRV_AUTO_PORT) 824 return 0; 825 826 if (irq[i] == SNDRV_AUTO_PORT || mem[i] == SNDRV_AUTO_PORT) { 827 printk(KERN_WARNING LOGNAME ": io, irq and mem must be set\n"); 828 return 0; 829 } 830 831#ifdef MSND_CLASSIC 832 if (!(io[i] == 0x290 || 833 io[i] == 0x260 || 834 io[i] == 0x250 || 835 io[i] == 0x240 || 836 io[i] == 0x230 || 837 io[i] == 0x220 || 838 io[i] == 0x210 || 839 io[i] == 0x3e0)) { 840 printk(KERN_ERR LOGNAME ": \"io\" - DSP I/O base must be set " 841 " to 0x210, 0x220, 0x230, 0x240, 0x250, 0x260, 0x290, " 842 "or 0x3E0\n"); 843 return 0; 844 } 845#else 846 if (io[i] < 0x100 || io[i] > 0x3e0 || (io[i] % 0x10) != 0) { 847 printk(KERN_ERR LOGNAME 848 ": \"io\" - DSP I/O base must within the range 0x100 " 849 "to 0x3E0 and must be evenly divisible by 0x10\n"); 850 return 0; 851 } 852#endif /* MSND_CLASSIC */ 853 854 if (!(irq[i] == 5 || 855 irq[i] == 7 || 856 irq[i] == 9 || 857 irq[i] == 10 || 858 irq[i] == 11 || 859 irq[i] == 12)) { 860 printk(KERN_ERR LOGNAME 861 ": \"irq\" - must be set to 5, 7, 9, 10, 11 or 12\n"); 862 return 0; 863 } 864 865 if (!(mem[i] == 0xb0000 || 866 mem[i] == 0xc8000 || 867 mem[i] == 0xd0000 || 868 mem[i] == 0xd8000 || 869 mem[i] == 0xe0000 || 870 mem[i] == 0xe8000)) { 871 printk(KERN_ERR LOGNAME ": \"mem\" - must be set to " 872 "0xb0000, 0xc8000, 0xd0000, 0xd8000, 0xe0000 or " 873 "0xe8000\n"); 874 return 0; 875 } 876 877#ifndef MSND_CLASSIC 878 if (cfg[i] == SNDRV_AUTO_PORT) { 879 printk(KERN_INFO LOGNAME ": Assuming PnP mode\n"); 880 } else if (cfg[i] != 0x250 && cfg[i] != 0x260 && cfg[i] != 0x270) { 881 printk(KERN_INFO LOGNAME 882 ": Config port must be 0x250, 0x260 or 0x270 " 883 "(or unspecified for PnP mode)\n"); 884 return 0; 885 } 886#endif /* MSND_CLASSIC */ 887 888 return 1; 889} 890 891static int __devinit snd_msnd_isa_probe(struct device *pdev, unsigned int idx) 892{ 893 int err; 894 struct snd_card *card; 895 struct snd_msnd *chip; 896 897 if (has_isapnp(idx) 898#ifndef MSND_CLASSIC 899 || cfg[idx] == SNDRV_AUTO_PORT 900#endif 901 ) { 902 printk(KERN_INFO LOGNAME ": Assuming PnP mode\n"); 903 return -ENODEV; 904 } 905 906 err = snd_card_create(index[idx], id[idx], THIS_MODULE, 907 sizeof(struct snd_msnd), &card); 908 if (err < 0) 909 return err; 910 911 snd_card_set_dev(card, pdev); 912 chip = card->private_data; 913 chip->card = card; 914 915#ifdef MSND_CLASSIC 916 switch (irq[idx]) { 917 case 5: 918 chip->irqid = HPIRQ_5; break; 919 case 7: 920 chip->irqid = HPIRQ_7; break; 921 case 9: 922 chip->irqid = HPIRQ_9; break; 923 case 10: 924 chip->irqid = HPIRQ_10; break; 925 case 11: 926 chip->irqid = HPIRQ_11; break; 927 case 12: 928 chip->irqid = HPIRQ_12; break; 929 } 930 931 switch (mem[idx]) { 932 case 0xb0000: 933 chip->memid = HPMEM_B000; break; 934 case 0xc8000: 935 chip->memid = HPMEM_C800; break; 936 case 0xd0000: 937 chip->memid = HPMEM_D000; break; 938 case 0xd8000: 939 chip->memid = HPMEM_D800; break; 940 case 0xe0000: 941 chip->memid = HPMEM_E000; break; 942 case 0xe8000: 943 chip->memid = HPMEM_E800; break; 944 } 945#else 946 printk(KERN_INFO LOGNAME ": Non-PnP mode: configuring at port 0x%lx\n", 947 cfg[idx]); 948 949 if (!request_region(cfg[idx], 2, "Pinnacle/Fiji Config")) { 950 printk(KERN_ERR LOGNAME ": Config port 0x%lx conflict\n", 951 cfg[idx]); 952 snd_card_free(card); 953 return -EIO; 954 } 955 if (reset[idx]) 956 if (snd_msnd_pinnacle_cfg_reset(cfg[idx])) { 957 err = -EIO; 958 goto cfg_error; 959 } 960 961 /* DSP */ 962 err = snd_msnd_write_cfg_logical(cfg[idx], 0, 963 io[idx], 0, 964 irq[idx], mem[idx]); 965 966 if (err) 967 goto cfg_error; 968 969 /* The following are Pinnacle specific */ 970 971 /* MPU */ 972 if (mpu_io[idx] != SNDRV_AUTO_PORT 973 && mpu_irq[idx] != SNDRV_AUTO_IRQ) { 974 printk(KERN_INFO LOGNAME 975 ": Configuring MPU to I/O 0x%lx IRQ %d\n", 976 mpu_io[idx], mpu_irq[idx]); 977 err = snd_msnd_write_cfg_logical(cfg[idx], 1, 978 mpu_io[idx], 0, 979 mpu_irq[idx], 0); 980 981 if (err) 982 goto cfg_error; 983 } 984 985 /* IDE */ 986 if (ide_io0[idx] != SNDRV_AUTO_PORT 987 && ide_io1[idx] != SNDRV_AUTO_PORT 988 && ide_irq[idx] != SNDRV_AUTO_IRQ) { 989 printk(KERN_INFO LOGNAME 990 ": Configuring IDE to I/O 0x%lx, 0x%lx IRQ %d\n", 991 ide_io0[idx], ide_io1[idx], ide_irq[idx]); 992 err = snd_msnd_write_cfg_logical(cfg[idx], 2, 993 ide_io0[idx], ide_io1[idx], 994 ide_irq[idx], 0); 995 996 if (err) 997 goto cfg_error; 998 } 999 1000 /* Joystick */ 1001 if (joystick_io[idx] != SNDRV_AUTO_PORT) { 1002 printk(KERN_INFO LOGNAME 1003 ": Configuring joystick to I/O 0x%lx\n", 1004 joystick_io[idx]); 1005 err = snd_msnd_write_cfg_logical(cfg[idx], 3, 1006 joystick_io[idx], 0, 1007 0, 0); 1008 1009 if (err) 1010 goto cfg_error; 1011 } 1012 release_region(cfg[idx], 2); 1013 1014#endif /* MSND_CLASSIC */ 1015 1016 set_default_audio_parameters(chip); 1017#ifdef MSND_CLASSIC 1018 chip->type = msndClassic; 1019#else 1020 chip->type = msndPinnacle; 1021#endif 1022 chip->io = io[idx]; 1023 chip->irq = irq[idx]; 1024 chip->base = mem[idx]; 1025 1026 chip->calibrate_signal = calibrate_signal ? 1 : 0; 1027 chip->recsrc = 0; 1028 chip->dspq_data_buff = DSPQ_DATA_BUFF; 1029 chip->dspq_buff_size = DSPQ_BUFF_SIZE; 1030 if (write_ndelay[idx]) 1031 clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); 1032 else 1033 set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); 1034#ifndef MSND_CLASSIC 1035 if (digital[idx]) 1036 set_bit(F_HAVEDIGITAL, &chip->flags); 1037#endif 1038 spin_lock_init(&chip->lock); 1039 err = snd_msnd_probe(card); 1040 if (err < 0) { 1041 printk(KERN_ERR LOGNAME ": Probe failed\n"); 1042 snd_card_free(card); 1043 return err; 1044 } 1045 1046 err = snd_msnd_attach(card); 1047 if (err < 0) { 1048 printk(KERN_ERR LOGNAME ": Attach failed\n"); 1049 snd_card_free(card); 1050 return err; 1051 } 1052 dev_set_drvdata(pdev, card); 1053 1054 return 0; 1055 1056#ifndef MSND_CLASSIC 1057cfg_error: 1058 release_region(cfg[idx], 2); 1059 snd_card_free(card); 1060 return err; 1061#endif 1062} 1063 1064static int __devexit snd_msnd_isa_remove(struct device *pdev, unsigned int dev) 1065{ 1066 snd_msnd_unload(dev_get_drvdata(pdev)); 1067 dev_set_drvdata(pdev, NULL); 1068 return 0; 1069} 1070 1071#define DEV_NAME "msnd-pinnacle" 1072 1073static struct isa_driver snd_msnd_driver = { 1074 .match = snd_msnd_isa_match, 1075 .probe = snd_msnd_isa_probe, 1076 .remove = __devexit_p(snd_msnd_isa_remove), 1077 .driver = { 1078 .name = DEV_NAME 1079 }, 1080}; 1081 1082#ifdef CONFIG_PNP 1083static int __devinit snd_msnd_pnp_detect(struct pnp_card_link *pcard, 1084 const struct pnp_card_device_id *pid) 1085{ 1086 static int idx; 1087 struct pnp_dev *pnp_dev; 1088 struct pnp_dev *mpu_dev; 1089 struct snd_card *card; 1090 struct snd_msnd *chip; 1091 int ret; 1092 1093 for ( ; idx < SNDRV_CARDS; idx++) { 1094 if (has_isapnp(idx)) 1095 break; 1096 } 1097 if (idx >= SNDRV_CARDS) 1098 return -ENODEV; 1099 1100 /* 1101 * Check that we still have room for another sound card ... 1102 */ 1103 pnp_dev = pnp_request_card_device(pcard, pid->devs[0].id, NULL); 1104 if (!pnp_dev) 1105 return -ENODEV; 1106 1107 mpu_dev = pnp_request_card_device(pcard, pid->devs[1].id, NULL); 1108 if (!mpu_dev) 1109 return -ENODEV; 1110 1111 if (!pnp_is_active(pnp_dev) && pnp_activate_dev(pnp_dev) < 0) { 1112 printk(KERN_INFO "msnd_pinnacle: device is inactive\n"); 1113 return -EBUSY; 1114 } 1115 1116 if (!pnp_is_active(mpu_dev) && pnp_activate_dev(mpu_dev) < 0) { 1117 printk(KERN_INFO "msnd_pinnacle: MPU device is inactive\n"); 1118 return -EBUSY; 1119 } 1120 1121 /* 1122 * Create a new ALSA sound card entry, in anticipation 1123 * of detecting our hardware ... 1124 */ 1125 ret = snd_card_create(index[idx], id[idx], THIS_MODULE, 1126 sizeof(struct snd_msnd), &card); 1127 if (ret < 0) 1128 return ret; 1129 1130 chip = card->private_data; 1131 chip->card = card; 1132 snd_card_set_dev(card, &pcard->card->dev); 1133 1134 /* 1135 * Read the correct parameters off the ISA PnP bus ... 1136 */ 1137 io[idx] = pnp_port_start(pnp_dev, 0); 1138 irq[idx] = pnp_irq(pnp_dev, 0); 1139 mem[idx] = pnp_mem_start(pnp_dev, 0); 1140 mpu_io[idx] = pnp_port_start(mpu_dev, 0); 1141 mpu_irq[idx] = pnp_irq(mpu_dev, 0); 1142 1143 set_default_audio_parameters(chip); 1144#ifdef MSND_CLASSIC 1145 chip->type = msndClassic; 1146#else 1147 chip->type = msndPinnacle; 1148#endif 1149 chip->io = io[idx]; 1150 chip->irq = irq[idx]; 1151 chip->base = mem[idx]; 1152 1153 chip->calibrate_signal = calibrate_signal ? 1 : 0; 1154 chip->recsrc = 0; 1155 chip->dspq_data_buff = DSPQ_DATA_BUFF; 1156 chip->dspq_buff_size = DSPQ_BUFF_SIZE; 1157 if (write_ndelay[idx]) 1158 clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); 1159 else 1160 set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); 1161#ifndef MSND_CLASSIC 1162 if (digital[idx]) 1163 set_bit(F_HAVEDIGITAL, &chip->flags); 1164#endif 1165 spin_lock_init(&chip->lock); 1166 ret = snd_msnd_probe(card); 1167 if (ret < 0) { 1168 printk(KERN_ERR LOGNAME ": Probe failed\n"); 1169 goto _release_card; 1170 } 1171 1172 ret = snd_msnd_attach(card); 1173 if (ret < 0) { 1174 printk(KERN_ERR LOGNAME ": Attach failed\n"); 1175 goto _release_card; 1176 } 1177 1178 pnp_set_card_drvdata(pcard, card); 1179 ++idx; 1180 return 0; 1181 1182_release_card: 1183 snd_card_free(card); 1184 return ret; 1185} 1186 1187static void __devexit snd_msnd_pnp_remove(struct pnp_card_link *pcard) 1188{ 1189 snd_msnd_unload(pnp_get_card_drvdata(pcard)); 1190 pnp_set_card_drvdata(pcard, NULL); 1191} 1192 1193static int isa_registered; 1194static int pnp_registered; 1195 1196static struct pnp_card_device_id msnd_pnpids[] = { 1197 /* Pinnacle PnP */ 1198 { .id = "BVJ0440", .devs = { { "TBS0000" }, { "TBS0001" } } }, 1199 { .id = "" } /* end */ 1200}; 1201 1202MODULE_DEVICE_TABLE(pnp_card, msnd_pnpids); 1203 1204static struct pnp_card_driver msnd_pnpc_driver = { 1205 .flags = PNP_DRIVER_RES_DO_NOT_CHANGE, 1206 .name = "msnd_pinnacle", 1207 .id_table = msnd_pnpids, 1208 .probe = snd_msnd_pnp_detect, 1209 .remove = __devexit_p(snd_msnd_pnp_remove), 1210}; 1211#endif /* CONFIG_PNP */ 1212 1213static int __init snd_msnd_init(void) 1214{ 1215 int err; 1216 1217 err = isa_register_driver(&snd_msnd_driver, SNDRV_CARDS); 1218#ifdef CONFIG_PNP 1219 if (!err) 1220 isa_registered = 1; 1221 1222 err = pnp_register_card_driver(&msnd_pnpc_driver); 1223 if (!err) 1224 pnp_registered = 1; 1225 1226 if (isa_registered) 1227 err = 0; 1228#endif 1229 return err; 1230} 1231 1232static void __exit snd_msnd_exit(void) 1233{ 1234#ifdef CONFIG_PNP 1235 if (pnp_registered) 1236 pnp_unregister_card_driver(&msnd_pnpc_driver); 1237 if (isa_registered) 1238#endif 1239 isa_unregister_driver(&snd_msnd_driver); 1240} 1241 1242module_init(snd_msnd_init); 1243module_exit(snd_msnd_exit); 1244