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