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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*********************************************************************
3 *
4 * Linux multisound pinnacle/fiji driver for ALSA.
5 *
6 * 2002/06/30 Karsten Wiese:
7 * for now this is only used to build a pinnacle / fiji driver.
8 * the OSS parent of this code is designed to also support
9 * the multisound classic via the file msnd_classic.c.
10 * to make it easier for some brave heart to implemt classic
11 * support in alsa, i left all the MSND_CLASSIC tokens in this file.
12 * but for now this untested & undone.
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 ********************************************************************/
34
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 /* Send ack to DSP */
162 /* inb(chip->io + HP_RXL); */
163
164 /* Evaluate queued DSP messages */
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 /* Send ack to DSP */
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 /* Motorola 56k shared memory base */
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 /* Critical section: bank 1 access */
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 /* Digital audio play queue */
329 chip->DAPQ = chip->mappedbase + DAPQ_OFFSET;
330 snd_msnd_init_queue(chip->DAPQ, DAPQ_DATA_BUFF, DAPQ_BUFF_SIZE);
331
332 /* Digital audio record queue */
333 chip->DARQ = chip->mappedbase + DARQ_OFFSET;
334 snd_msnd_init_queue(chip->DARQ, DARQ_DATA_BUFF, DARQ_BUFF_SIZE);
335
336 /* MIDI out queue */
337 chip->MODQ = chip->mappedbase + MODQ_OFFSET;
338 snd_msnd_init_queue(chip->MODQ, MODQ_DATA_BUFF, MODQ_BUFF_SIZE);
339
340 /* MIDI in queue */
341 chip->MIDQ = chip->mappedbase + MIDQ_OFFSET;
342 snd_msnd_init_queue(chip->MIDQ, MIDQ_DATA_BUFF, MIDQ_BUFF_SIZE);
343
344 /* DSP -> host message queue */
345 chip->DSPQ = chip->mappedbase + DSPQ_OFFSET;
346 snd_msnd_init_queue(chip->DSPQ, DSPQ_DATA_BUFF, DSPQ_BUFF_SIZE);
347
348 /* Setup some DSP values */
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); /* Unconditionally halt */
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
475
476static int snd_msnd_send_dsp_cmd_chk(struct snd_msnd *chip, u8 cmd)
477{
478 if (snd_msnd_send_dsp_cmd(chip, cmd) == 0)
479 return 0;
480 snd_msnd_dsp_full_reset(chip->card);
481 return snd_msnd_send_dsp_cmd(chip, cmd);
482}
483
484static int snd_msnd_calibrate_adc(struct snd_msnd *chip, u16 srate)
485{
486 snd_printdd("snd_msnd_calibrate_adc(%i)\n", srate);
487 writew(srate, chip->SMA + SMA_wCalFreqAtoD);
488 if (chip->calibrate_signal == 0)
489 writew(readw(chip->SMA + SMA_wCurrHostStatusFlags)
490 | 0x0001, chip->SMA + SMA_wCurrHostStatusFlags);
491 else
492 writew(readw(chip->SMA + SMA_wCurrHostStatusFlags)
493 & ~0x0001, chip->SMA + SMA_wCurrHostStatusFlags);
494 if (snd_msnd_send_word(chip, 0, 0, HDEXAR_CAL_A_TO_D) == 0 &&
495 snd_msnd_send_dsp_cmd_chk(chip, HDEX_AUX_REQ) == 0) {
496 schedule_timeout_interruptible(msecs_to_jiffies(333));
497 return 0;
498 }
499 printk(KERN_WARNING LOGNAME ": ADC calibration failed\n");
500 return -EIO;
501}
502
503/*
504 * ALSA callback function, called when attempting to open the MIDI device.
505 */
506static int snd_msnd_mpu401_open(struct snd_mpu401 *mpu)
507{
508 snd_msnd_enable_irq(mpu->private_data);
509 snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_START);
510 return 0;
511}
512
513static void snd_msnd_mpu401_close(struct snd_mpu401 *mpu)
514{
515 snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_STOP);
516 snd_msnd_disable_irq(mpu->private_data);
517}
518
519static long mpu_io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
520static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
521
522static int snd_msnd_attach(struct snd_card *card)
523{
524 struct snd_msnd *chip = card->private_data;
525 int err;
526
527 err = devm_request_irq(card->dev, chip->irq, snd_msnd_interrupt, 0,
528 card->shortname, chip);
529 if (err < 0) {
530 printk(KERN_ERR LOGNAME ": Couldn't grab IRQ %d\n", chip->irq);
531 return err;
532 }
533 card->sync_irq = chip->irq;
534 if (!devm_request_region(card->dev, chip->io, DSP_NUMIO,
535 card->shortname))
536 return -EBUSY;
537
538 if (!devm_request_mem_region(card->dev, chip->base, BUFFSIZE,
539 card->shortname)) {
540 printk(KERN_ERR LOGNAME
541 ": unable to grab memory region 0x%lx-0x%lx\n",
542 chip->base, chip->base + BUFFSIZE - 1);
543 return -EBUSY;
544 }
545 chip->mappedbase = devm_ioremap(card->dev, chip->base, 0x8000);
546 if (!chip->mappedbase) {
547 printk(KERN_ERR LOGNAME
548 ": unable to map memory region 0x%lx-0x%lx\n",
549 chip->base, chip->base + BUFFSIZE - 1);
550 return -EIO;
551 }
552
553 err = snd_msnd_dsp_full_reset(card);
554 if (err < 0)
555 return err;
556
557 err = snd_msnd_pcm(card, 0);
558 if (err < 0) {
559 printk(KERN_ERR LOGNAME ": error creating new PCM device\n");
560 return err;
561 }
562
563 err = snd_msndmix_new(card);
564 if (err < 0) {
565 printk(KERN_ERR LOGNAME ": error creating new Mixer device\n");
566 return err;
567 }
568
569
570 if (mpu_io[0] != SNDRV_AUTO_PORT) {
571 struct snd_mpu401 *mpu;
572
573 err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
574 mpu_io[0],
575 MPU401_MODE_INPUT |
576 MPU401_MODE_OUTPUT,
577 mpu_irq[0],
578 &chip->rmidi);
579 if (err < 0) {
580 printk(KERN_ERR LOGNAME
581 ": error creating new Midi device\n");
582 return err;
583 }
584 mpu = chip->rmidi->private_data;
585
586 mpu->open_input = snd_msnd_mpu401_open;
587 mpu->close_input = snd_msnd_mpu401_close;
588 mpu->private_data = chip;
589 }
590
591 disable_irq(chip->irq);
592 snd_msnd_calibrate_adc(chip, chip->play_sample_rate);
593 snd_msndmix_force_recsrc(chip, 0);
594
595 err = snd_card_register(card);
596 if (err < 0)
597 return err;
598
599 return 0;
600}
601
602
603#ifndef MSND_CLASSIC
604
605/* Pinnacle/Fiji Logical Device Configuration */
606
607static int snd_msnd_write_cfg(int cfg, int reg, int value)
608{
609 outb(reg, cfg);
610 outb(value, cfg + 1);
611 if (value != inb(cfg + 1)) {
612 printk(KERN_ERR LOGNAME ": snd_msnd_write_cfg: I/O error\n");
613 return -EIO;
614 }
615 return 0;
616}
617
618static int snd_msnd_write_cfg_io0(int cfg, int num, u16 io)
619{
620 if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num))
621 return -EIO;
622 if (snd_msnd_write_cfg(cfg, IREG_IO0_BASEHI, HIBYTE(io)))
623 return -EIO;
624 if (snd_msnd_write_cfg(cfg, IREG_IO0_BASELO, LOBYTE(io)))
625 return -EIO;
626 return 0;
627}
628
629static int snd_msnd_write_cfg_io1(int cfg, int num, u16 io)
630{
631 if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num))
632 return -EIO;
633 if (snd_msnd_write_cfg(cfg, IREG_IO1_BASEHI, HIBYTE(io)))
634 return -EIO;
635 if (snd_msnd_write_cfg(cfg, IREG_IO1_BASELO, LOBYTE(io)))
636 return -EIO;
637 return 0;
638}
639
640static int snd_msnd_write_cfg_irq(int cfg, int num, u16 irq)
641{
642 if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num))
643 return -EIO;
644 if (snd_msnd_write_cfg(cfg, IREG_IRQ_NUMBER, LOBYTE(irq)))
645 return -EIO;
646 if (snd_msnd_write_cfg(cfg, IREG_IRQ_TYPE, IRQTYPE_EDGE))
647 return -EIO;
648 return 0;
649}
650
651static int snd_msnd_write_cfg_mem(int cfg, int num, int mem)
652{
653 u16 wmem;
654
655 mem >>= 8;
656 wmem = (u16)(mem & 0xfff);
657 if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num))
658 return -EIO;
659 if (snd_msnd_write_cfg(cfg, IREG_MEMBASEHI, HIBYTE(wmem)))
660 return -EIO;
661 if (snd_msnd_write_cfg(cfg, IREG_MEMBASELO, LOBYTE(wmem)))
662 return -EIO;
663 if (wmem && snd_msnd_write_cfg(cfg, IREG_MEMCONTROL,
664 MEMTYPE_HIADDR | MEMTYPE_16BIT))
665 return -EIO;
666 return 0;
667}
668
669static int snd_msnd_activate_logical(int cfg, int num)
670{
671 if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num))
672 return -EIO;
673 if (snd_msnd_write_cfg(cfg, IREG_ACTIVATE, LD_ACTIVATE))
674 return -EIO;
675 return 0;
676}
677
678static int snd_msnd_write_cfg_logical(int cfg, int num, u16 io0,
679 u16 io1, u16 irq, int mem)
680{
681 if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num))
682 return -EIO;
683 if (snd_msnd_write_cfg_io0(cfg, num, io0))
684 return -EIO;
685 if (snd_msnd_write_cfg_io1(cfg, num, io1))
686 return -EIO;
687 if (snd_msnd_write_cfg_irq(cfg, num, irq))
688 return -EIO;
689 if (snd_msnd_write_cfg_mem(cfg, num, mem))
690 return -EIO;
691 if (snd_msnd_activate_logical(cfg, num))
692 return -EIO;
693 return 0;
694}
695
696static int snd_msnd_pinnacle_cfg_reset(int cfg)
697{
698 int i;
699
700 /* Reset devices if told to */
701 printk(KERN_INFO LOGNAME ": Resetting all devices\n");
702 for (i = 0; i < 4; ++i)
703 if (snd_msnd_write_cfg_logical(cfg, i, 0, 0, 0, 0))
704 return -EIO;
705
706 return 0;
707}
708#endif
709
710static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
711static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
712
713module_param_array(index, int, NULL, 0444);
714MODULE_PARM_DESC(index, "Index value for msnd_pinnacle soundcard.");
715module_param_array(id, charp, NULL, 0444);
716MODULE_PARM_DESC(id, "ID string for msnd_pinnacle soundcard.");
717
718static long io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
719static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
720static long mem[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
721
722#ifndef MSND_CLASSIC
723static long cfg[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
724
725/* Extra Peripheral Configuration (Default: Disable) */
726static long ide_io0[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
727static long ide_io1[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
728static int ide_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
729
730static long joystick_io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
731/* If we have the digital daugherboard... */
732static int digital[SNDRV_CARDS];
733
734/* Extra Peripheral Configuration */
735static int reset[SNDRV_CARDS];
736#endif
737
738static int write_ndelay[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 1 };
739
740static int calibrate_signal;
741
742#ifdef CONFIG_PNP
743static bool isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
744module_param_array(isapnp, bool, NULL, 0444);
745MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
746#define has_isapnp(x) isapnp[x]
747#else
748#define has_isapnp(x) 0
749#endif
750
751MODULE_AUTHOR("Karsten Wiese <annabellesgarden@yahoo.de>");
752MODULE_DESCRIPTION("Turtle Beach " LONGNAME " Linux Driver");
753MODULE_LICENSE("GPL");
754MODULE_FIRMWARE(INITCODEFILE);
755MODULE_FIRMWARE(PERMCODEFILE);
756
757module_param_hw_array(io, long, ioport, NULL, 0444);
758MODULE_PARM_DESC(io, "IO port #");
759module_param_hw_array(irq, int, irq, NULL, 0444);
760module_param_hw_array(mem, long, iomem, NULL, 0444);
761module_param_array(write_ndelay, int, NULL, 0444);
762module_param(calibrate_signal, int, 0444);
763#ifndef MSND_CLASSIC
764module_param_array(digital, int, NULL, 0444);
765module_param_hw_array(cfg, long, ioport, NULL, 0444);
766module_param_array(reset, int, NULL, 0444);
767module_param_hw_array(mpu_io, long, ioport, NULL, 0444);
768module_param_hw_array(mpu_irq, int, irq, NULL, 0444);
769module_param_hw_array(ide_io0, long, ioport, NULL, 0444);
770module_param_hw_array(ide_io1, long, ioport, NULL, 0444);
771module_param_hw_array(ide_irq, int, irq, NULL, 0444);
772module_param_hw_array(joystick_io, long, ioport, NULL, 0444);
773#endif
774
775
776static int snd_msnd_isa_match(struct device *pdev, unsigned int i)
777{
778 if (io[i] == SNDRV_AUTO_PORT)
779 return 0;
780
781 if (irq[i] == SNDRV_AUTO_PORT || mem[i] == SNDRV_AUTO_PORT) {
782 printk(KERN_WARNING LOGNAME ": io, irq and mem must be set\n");
783 return 0;
784 }
785
786#ifdef MSND_CLASSIC
787 if (!(io[i] == 0x290 ||
788 io[i] == 0x260 ||
789 io[i] == 0x250 ||
790 io[i] == 0x240 ||
791 io[i] == 0x230 ||
792 io[i] == 0x220 ||
793 io[i] == 0x210 ||
794 io[i] == 0x3e0)) {
795 printk(KERN_ERR LOGNAME ": \"io\" - DSP I/O base must be set "
796 " to 0x210, 0x220, 0x230, 0x240, 0x250, 0x260, 0x290, "
797 "or 0x3E0\n");
798 return 0;
799 }
800#else
801 if (io[i] < 0x100 || io[i] > 0x3e0 || (io[i] % 0x10) != 0) {
802 printk(KERN_ERR LOGNAME
803 ": \"io\" - DSP I/O base must within the range 0x100 "
804 "to 0x3E0 and must be evenly divisible by 0x10\n");
805 return 0;
806 }
807#endif /* MSND_CLASSIC */
808
809 if (!(irq[i] == 5 ||
810 irq[i] == 7 ||
811 irq[i] == 9 ||
812 irq[i] == 10 ||
813 irq[i] == 11 ||
814 irq[i] == 12)) {
815 printk(KERN_ERR LOGNAME
816 ": \"irq\" - must be set to 5, 7, 9, 10, 11 or 12\n");
817 return 0;
818 }
819
820 if (!(mem[i] == 0xb0000 ||
821 mem[i] == 0xc8000 ||
822 mem[i] == 0xd0000 ||
823 mem[i] == 0xd8000 ||
824 mem[i] == 0xe0000 ||
825 mem[i] == 0xe8000)) {
826 printk(KERN_ERR LOGNAME ": \"mem\" - must be set to "
827 "0xb0000, 0xc8000, 0xd0000, 0xd8000, 0xe0000 or "
828 "0xe8000\n");
829 return 0;
830 }
831
832#ifndef MSND_CLASSIC
833 if (cfg[i] == SNDRV_AUTO_PORT) {
834 printk(KERN_INFO LOGNAME ": Assuming PnP mode\n");
835 } else if (cfg[i] != 0x250 && cfg[i] != 0x260 && cfg[i] != 0x270) {
836 printk(KERN_INFO LOGNAME
837 ": Config port must be 0x250, 0x260 or 0x270 "
838 "(or unspecified for PnP mode)\n");
839 return 0;
840 }
841#endif /* MSND_CLASSIC */
842
843 return 1;
844}
845
846static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx)
847{
848 int err;
849 struct snd_card *card;
850 struct snd_msnd *chip;
851
852 if (has_isapnp(idx)
853#ifndef MSND_CLASSIC
854 || cfg[idx] == SNDRV_AUTO_PORT
855#endif
856 ) {
857 printk(KERN_INFO LOGNAME ": Assuming PnP mode\n");
858 return -ENODEV;
859 }
860
861 err = snd_devm_card_new(pdev, index[idx], id[idx], THIS_MODULE,
862 sizeof(struct snd_msnd), &card);
863 if (err < 0)
864 return err;
865
866 chip = card->private_data;
867 chip->card = card;
868
869#ifdef MSND_CLASSIC
870 switch (irq[idx]) {
871 case 5:
872 chip->irqid = HPIRQ_5; break;
873 case 7:
874 chip->irqid = HPIRQ_7; break;
875 case 9:
876 chip->irqid = HPIRQ_9; break;
877 case 10:
878 chip->irqid = HPIRQ_10; break;
879 case 11:
880 chip->irqid = HPIRQ_11; break;
881 case 12:
882 chip->irqid = HPIRQ_12; break;
883 }
884
885 switch (mem[idx]) {
886 case 0xb0000:
887 chip->memid = HPMEM_B000; break;
888 case 0xc8000:
889 chip->memid = HPMEM_C800; break;
890 case 0xd0000:
891 chip->memid = HPMEM_D000; break;
892 case 0xd8000:
893 chip->memid = HPMEM_D800; break;
894 case 0xe0000:
895 chip->memid = HPMEM_E000; break;
896 case 0xe8000:
897 chip->memid = HPMEM_E800; break;
898 }
899#else
900 printk(KERN_INFO LOGNAME ": Non-PnP mode: configuring at port 0x%lx\n",
901 cfg[idx]);
902
903 if (!devm_request_region(card->dev, cfg[idx], 2,
904 "Pinnacle/Fiji Config")) {
905 printk(KERN_ERR LOGNAME ": Config port 0x%lx conflict\n",
906 cfg[idx]);
907 return -EIO;
908 }
909 if (reset[idx])
910 if (snd_msnd_pinnacle_cfg_reset(cfg[idx]))
911 return -EIO;
912
913 /* DSP */
914 err = snd_msnd_write_cfg_logical(cfg[idx], 0,
915 io[idx], 0,
916 irq[idx], mem[idx]);
917
918 if (err)
919 return err;
920
921 /* The following are Pinnacle specific */
922
923 /* MPU */
924 if (mpu_io[idx] != SNDRV_AUTO_PORT
925 && mpu_irq[idx] != SNDRV_AUTO_IRQ) {
926 printk(KERN_INFO LOGNAME
927 ": Configuring MPU to I/O 0x%lx IRQ %d\n",
928 mpu_io[idx], mpu_irq[idx]);
929 err = snd_msnd_write_cfg_logical(cfg[idx], 1,
930 mpu_io[idx], 0,
931 mpu_irq[idx], 0);
932
933 if (err)
934 return err;
935 }
936
937 /* IDE */
938 if (ide_io0[idx] != SNDRV_AUTO_PORT
939 && ide_io1[idx] != SNDRV_AUTO_PORT
940 && ide_irq[idx] != SNDRV_AUTO_IRQ) {
941 printk(KERN_INFO LOGNAME
942 ": Configuring IDE to I/O 0x%lx, 0x%lx IRQ %d\n",
943 ide_io0[idx], ide_io1[idx], ide_irq[idx]);
944 err = snd_msnd_write_cfg_logical(cfg[idx], 2,
945 ide_io0[idx], ide_io1[idx],
946 ide_irq[idx], 0);
947
948 if (err)
949 return err;
950 }
951
952 /* Joystick */
953 if (joystick_io[idx] != SNDRV_AUTO_PORT) {
954 printk(KERN_INFO LOGNAME
955 ": Configuring joystick to I/O 0x%lx\n",
956 joystick_io[idx]);
957 err = snd_msnd_write_cfg_logical(cfg[idx], 3,
958 joystick_io[idx], 0,
959 0, 0);
960
961 if (err)
962 return err;
963 }
964
965#endif /* MSND_CLASSIC */
966
967 set_default_audio_parameters(chip);
968#ifdef MSND_CLASSIC
969 chip->type = msndClassic;
970#else
971 chip->type = msndPinnacle;
972#endif
973 chip->io = io[idx];
974 chip->irq = irq[idx];
975 chip->base = mem[idx];
976
977 chip->calibrate_signal = calibrate_signal ? 1 : 0;
978 chip->recsrc = 0;
979 chip->dspq_data_buff = DSPQ_DATA_BUFF;
980 chip->dspq_buff_size = DSPQ_BUFF_SIZE;
981 if (write_ndelay[idx])
982 clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags);
983 else
984 set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags);
985#ifndef MSND_CLASSIC
986 if (digital[idx])
987 set_bit(F_HAVEDIGITAL, &chip->flags);
988#endif
989 spin_lock_init(&chip->lock);
990 err = snd_msnd_probe(card);
991 if (err < 0) {
992 printk(KERN_ERR LOGNAME ": Probe failed\n");
993 return err;
994 }
995
996 err = snd_msnd_attach(card);
997 if (err < 0) {
998 printk(KERN_ERR LOGNAME ": Attach failed\n");
999 return err;
1000 }
1001 dev_set_drvdata(pdev, card);
1002
1003 return 0;
1004}
1005
1006static struct isa_driver snd_msnd_driver = {
1007 .match = snd_msnd_isa_match,
1008 .probe = snd_msnd_isa_probe,
1009 /* FIXME: suspend, resume */
1010 .driver = {
1011 .name = DEV_NAME
1012 },
1013};
1014
1015#ifdef CONFIG_PNP
1016static int snd_msnd_pnp_detect(struct pnp_card_link *pcard,
1017 const struct pnp_card_device_id *pid)
1018{
1019 static int idx;
1020 struct pnp_dev *pnp_dev;
1021 struct pnp_dev *mpu_dev;
1022 struct snd_card *card;
1023 struct snd_msnd *chip;
1024 int ret;
1025
1026 for ( ; idx < SNDRV_CARDS; idx++) {
1027 if (has_isapnp(idx))
1028 break;
1029 }
1030 if (idx >= SNDRV_CARDS)
1031 return -ENODEV;
1032
1033 /*
1034 * Check that we still have room for another sound card ...
1035 */
1036 pnp_dev = pnp_request_card_device(pcard, pid->devs[0].id, NULL);
1037 if (!pnp_dev)
1038 return -ENODEV;
1039
1040 mpu_dev = pnp_request_card_device(pcard, pid->devs[1].id, NULL);
1041 if (!mpu_dev)
1042 return -ENODEV;
1043
1044 if (!pnp_is_active(pnp_dev) && pnp_activate_dev(pnp_dev) < 0) {
1045 printk(KERN_INFO "msnd_pinnacle: device is inactive\n");
1046 return -EBUSY;
1047 }
1048
1049 if (!pnp_is_active(mpu_dev) && pnp_activate_dev(mpu_dev) < 0) {
1050 printk(KERN_INFO "msnd_pinnacle: MPU device is inactive\n");
1051 return -EBUSY;
1052 }
1053
1054 /*
1055 * Create a new ALSA sound card entry, in anticipation
1056 * of detecting our hardware ...
1057 */
1058 ret = snd_devm_card_new(&pcard->card->dev,
1059 index[idx], id[idx], THIS_MODULE,
1060 sizeof(struct snd_msnd), &card);
1061 if (ret < 0)
1062 return ret;
1063
1064 chip = card->private_data;
1065 chip->card = card;
1066
1067 /*
1068 * Read the correct parameters off the ISA PnP bus ...
1069 */
1070 io[idx] = pnp_port_start(pnp_dev, 0);
1071 irq[idx] = pnp_irq(pnp_dev, 0);
1072 mem[idx] = pnp_mem_start(pnp_dev, 0);
1073 mpu_io[idx] = pnp_port_start(mpu_dev, 0);
1074 mpu_irq[idx] = pnp_irq(mpu_dev, 0);
1075
1076 set_default_audio_parameters(chip);
1077#ifdef MSND_CLASSIC
1078 chip->type = msndClassic;
1079#else
1080 chip->type = msndPinnacle;
1081#endif
1082 chip->io = io[idx];
1083 chip->irq = irq[idx];
1084 chip->base = mem[idx];
1085
1086 chip->calibrate_signal = calibrate_signal ? 1 : 0;
1087 chip->recsrc = 0;
1088 chip->dspq_data_buff = DSPQ_DATA_BUFF;
1089 chip->dspq_buff_size = DSPQ_BUFF_SIZE;
1090 if (write_ndelay[idx])
1091 clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags);
1092 else
1093 set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags);
1094#ifndef MSND_CLASSIC
1095 if (digital[idx])
1096 set_bit(F_HAVEDIGITAL, &chip->flags);
1097#endif
1098 spin_lock_init(&chip->lock);
1099 ret = snd_msnd_probe(card);
1100 if (ret < 0) {
1101 printk(KERN_ERR LOGNAME ": Probe failed\n");
1102 return ret;
1103 }
1104
1105 ret = snd_msnd_attach(card);
1106 if (ret < 0) {
1107 printk(KERN_ERR LOGNAME ": Attach failed\n");
1108 return ret;
1109 }
1110
1111 pnp_set_card_drvdata(pcard, card);
1112 ++idx;
1113 return 0;
1114}
1115
1116static int isa_registered;
1117static int pnp_registered;
1118
1119static const struct pnp_card_device_id msnd_pnpids[] = {
1120 /* Pinnacle PnP */
1121 { .id = "BVJ0440", .devs = { { "TBS0000" }, { "TBS0001" } } },
1122 { .id = "" } /* end */
1123};
1124
1125MODULE_DEVICE_TABLE(pnp_card, msnd_pnpids);
1126
1127static struct pnp_card_driver msnd_pnpc_driver = {
1128 .flags = PNP_DRIVER_RES_DO_NOT_CHANGE,
1129 .name = "msnd_pinnacle",
1130 .id_table = msnd_pnpids,
1131 .probe = snd_msnd_pnp_detect,
1132};
1133#endif /* CONFIG_PNP */
1134
1135static int __init snd_msnd_init(void)
1136{
1137 int err;
1138
1139 err = isa_register_driver(&snd_msnd_driver, SNDRV_CARDS);
1140#ifdef CONFIG_PNP
1141 if (!err)
1142 isa_registered = 1;
1143
1144 err = pnp_register_card_driver(&msnd_pnpc_driver);
1145 if (!err)
1146 pnp_registered = 1;
1147
1148 if (isa_registered)
1149 err = 0;
1150#endif
1151 return err;
1152}
1153
1154static void __exit snd_msnd_exit(void)
1155{
1156#ifdef CONFIG_PNP
1157 if (pnp_registered)
1158 pnp_unregister_card_driver(&msnd_pnpc_driver);
1159 if (isa_registered)
1160#endif
1161 isa_unregister_driver(&snd_msnd_driver);
1162}
1163
1164module_init(snd_msnd_init);
1165module_exit(snd_msnd_exit);
1166
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*********************************************************************
3 *
4 * Linux multisound pinnacle/fiji driver for ALSA.
5 *
6 * 2002/06/30 Karsten Wiese:
7 * for now this is only used to build a pinnacle / fiji driver.
8 * the OSS parent of this code is designed to also support
9 * the multisound classic via the file msnd_classic.c.
10 * to make it easier for some brave heart to implemt classic
11 * support in alsa, i left all the MSND_CLASSIC tokens in this file.
12 * but for now this untested & undone.
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 ********************************************************************/
34
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 dev_dbg(chip->card->dev, "%08X: HIMT_PLAY_DONE: %i\n",
85 (unsigned)jiffies, LOBYTE(wMessage));
86
87 if (chip->last_playbank == LOBYTE(wMessage)) {
88 dev_dbg(chip->card->dev,
89 "chip.last_playbank == LOBYTE(wMessage)\n");
90 break;
91 }
92 chip->banksPlayed++;
93
94 if (test_bit(F_WRITING, &chip->flags))
95 snd_msnd_DAPQ(chip, 0);
96
97 chip->last_playbank = LOBYTE(wMessage);
98 chip->playDMAPos += chip->play_period_bytes;
99 if (chip->playDMAPos > chip->playLimit)
100 chip->playDMAPos = 0;
101 snd_pcm_period_elapsed(chip->playback_substream);
102
103 break;
104 }
105 case HIMT_RECORD_DONE:
106 if (chip->last_recbank == LOBYTE(wMessage))
107 break;
108 chip->last_recbank = LOBYTE(wMessage);
109 chip->captureDMAPos += chip->capturePeriodBytes;
110 if (chip->captureDMAPos > (chip->captureLimit))
111 chip->captureDMAPos = 0;
112
113 if (test_bit(F_READING, &chip->flags))
114 snd_msnd_DARQ(chip, chip->last_recbank);
115
116 snd_pcm_period_elapsed(chip->capture_substream);
117 break;
118
119 case HIMT_DSP:
120 switch (LOBYTE(wMessage)) {
121#ifndef MSND_CLASSIC
122 case HIDSP_PLAY_UNDER:
123#endif
124 case HIDSP_INT_PLAY_UNDER:
125 dev_dbg(chip->card->dev,
126 LOGNAME ": Play underflow %i\n",
127 chip->banksPlayed);
128 if (chip->banksPlayed > 2)
129 clear_bit(F_WRITING, &chip->flags);
130 break;
131
132 case HIDSP_INT_RECORD_OVER:
133 dev_dbg(chip->card->dev, LOGNAME ": Record overflow\n");
134 clear_bit(F_READING, &chip->flags);
135 break;
136
137 default:
138 dev_dbg(chip->card->dev, LOGNAME
139 ": DSP message %d 0x%02x\n",
140 LOBYTE(wMessage), LOBYTE(wMessage));
141 break;
142 }
143 break;
144
145 case HIMT_MIDI_IN_UCHAR:
146 if (chip->msndmidi_mpu)
147 snd_msndmidi_input_read(chip->msndmidi_mpu);
148 break;
149
150 default:
151 dev_dbg(chip->card->dev, LOGNAME ": HIMT message %d 0x%02x\n",
152 HIBYTE(wMessage), HIBYTE(wMessage));
153 break;
154 }
155}
156
157static irqreturn_t snd_msnd_interrupt(int irq, void *dev_id)
158{
159 struct snd_msnd *chip = dev_id;
160 void __iomem *pwDSPQData = chip->mappedbase + DSPQ_DATA_BUFF;
161 u16 head, tail, size;
162
163 /* Send ack to DSP */
164 /* inb(chip->io + HP_RXL); */
165
166 /* Evaluate queued DSP messages */
167 head = readw(chip->DSPQ + JQS_wHead);
168 tail = readw(chip->DSPQ + JQS_wTail);
169 size = readw(chip->DSPQ + JQS_wSize);
170 if (head > size || tail > size)
171 goto out;
172 while (head != tail) {
173 snd_msnd_eval_dsp_msg(chip, readw(pwDSPQData + 2 * head));
174 if (++head > size)
175 head = 0;
176 writew(head, chip->DSPQ + JQS_wHead);
177 }
178 out:
179 /* Send ack to DSP */
180 inb(chip->io + HP_RXL);
181 return IRQ_HANDLED;
182}
183
184
185static int snd_msnd_reset_dsp(struct snd_msnd *chip, unsigned char *info)
186{
187 long io = chip->io;
188 int timeout = 100;
189
190 outb(HPDSPRESET_ON, io + HP_DSPR);
191 msleep(1);
192#ifndef MSND_CLASSIC
193 if (info)
194 *info = inb(io + HP_INFO);
195#endif
196 outb(HPDSPRESET_OFF, io + HP_DSPR);
197 msleep(1);
198 while (timeout-- > 0) {
199 if (inb(io + HP_CVR) == HP_CVR_DEF)
200 return 0;
201 msleep(1);
202 }
203 dev_err(chip->card->dev, LOGNAME ": Cannot reset DSP\n");
204
205 return -EIO;
206}
207
208static int snd_msnd_probe(struct snd_card *card)
209{
210 struct snd_msnd *chip = card->private_data;
211 unsigned char info;
212#ifndef MSND_CLASSIC
213 char *xv, *rev = NULL;
214 char *pin = "TB Pinnacle", *fiji = "TB Fiji";
215 char *pinfiji = "TB Pinnacle/Fiji";
216#endif
217
218 if (!request_region(chip->io, DSP_NUMIO, "probing")) {
219 dev_err(card->dev, LOGNAME ": I/O port conflict\n");
220 return -ENODEV;
221 }
222
223 if (snd_msnd_reset_dsp(chip, &info) < 0) {
224 release_region(chip->io, DSP_NUMIO);
225 return -ENODEV;
226 }
227
228#ifdef MSND_CLASSIC
229 strcpy(card->shortname, "Classic/Tahiti/Monterey");
230 strcpy(card->longname, "Turtle Beach Multisound");
231 dev_info(card->dev, LOGNAME ": %s, "
232 "I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n",
233 card->shortname,
234 chip->io, chip->io + DSP_NUMIO - 1,
235 chip->irq,
236 chip->base, chip->base + 0x7fff);
237#else
238 switch (info >> 4) {
239 case 0xf:
240 xv = "<= 1.15";
241 break;
242 case 0x1:
243 xv = "1.18/1.2";
244 break;
245 case 0x2:
246 xv = "1.3";
247 break;
248 case 0x3:
249 xv = "1.4";
250 break;
251 default:
252 xv = "unknown";
253 break;
254 }
255
256 switch (info & 0x7) {
257 case 0x0:
258 rev = "I";
259 strcpy(card->shortname, pin);
260 break;
261 case 0x1:
262 rev = "F";
263 strcpy(card->shortname, pin);
264 break;
265 case 0x2:
266 rev = "G";
267 strcpy(card->shortname, pin);
268 break;
269 case 0x3:
270 rev = "H";
271 strcpy(card->shortname, pin);
272 break;
273 case 0x4:
274 rev = "E";
275 strcpy(card->shortname, fiji);
276 break;
277 case 0x5:
278 rev = "C";
279 strcpy(card->shortname, fiji);
280 break;
281 case 0x6:
282 rev = "D";
283 strcpy(card->shortname, fiji);
284 break;
285 case 0x7:
286 rev = "A-B (Fiji) or A-E (Pinnacle)";
287 strcpy(card->shortname, pinfiji);
288 break;
289 }
290 strcpy(card->longname, "Turtle Beach Multisound Pinnacle");
291 dev_info(card->dev, LOGNAME ": %s revision %s, Xilinx version %s, "
292 "I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n",
293 card->shortname,
294 rev, xv,
295 chip->io, chip->io + DSP_NUMIO - 1,
296 chip->irq,
297 chip->base, chip->base + 0x7fff);
298#endif
299
300 release_region(chip->io, DSP_NUMIO);
301 return 0;
302}
303
304static int snd_msnd_init_sma(struct snd_msnd *chip)
305{
306 static int initted;
307 u16 mastVolLeft, mastVolRight;
308 unsigned long flags;
309
310#ifdef MSND_CLASSIC
311 outb(chip->memid, chip->io + HP_MEMM);
312#endif
313 outb(HPBLKSEL_0, chip->io + HP_BLKS);
314 /* Motorola 56k shared memory base */
315 chip->SMA = chip->mappedbase + SMA_STRUCT_START;
316
317 if (initted) {
318 mastVolLeft = readw(chip->SMA + SMA_wCurrMastVolLeft);
319 mastVolRight = readw(chip->SMA + SMA_wCurrMastVolRight);
320 } else
321 mastVolLeft = mastVolRight = 0;
322 memset_io(chip->mappedbase, 0, 0x8000);
323
324 /* Critical section: bank 1 access */
325 spin_lock_irqsave(&chip->lock, flags);
326 outb(HPBLKSEL_1, chip->io + HP_BLKS);
327 memset_io(chip->mappedbase, 0, 0x8000);
328 outb(HPBLKSEL_0, chip->io + HP_BLKS);
329 spin_unlock_irqrestore(&chip->lock, flags);
330
331 /* Digital audio play queue */
332 chip->DAPQ = chip->mappedbase + DAPQ_OFFSET;
333 snd_msnd_init_queue(chip->DAPQ, DAPQ_DATA_BUFF, DAPQ_BUFF_SIZE);
334
335 /* Digital audio record queue */
336 chip->DARQ = chip->mappedbase + DARQ_OFFSET;
337 snd_msnd_init_queue(chip->DARQ, DARQ_DATA_BUFF, DARQ_BUFF_SIZE);
338
339 /* MIDI out queue */
340 chip->MODQ = chip->mappedbase + MODQ_OFFSET;
341 snd_msnd_init_queue(chip->MODQ, MODQ_DATA_BUFF, MODQ_BUFF_SIZE);
342
343 /* MIDI in queue */
344 chip->MIDQ = chip->mappedbase + MIDQ_OFFSET;
345 snd_msnd_init_queue(chip->MIDQ, MIDQ_DATA_BUFF, MIDQ_BUFF_SIZE);
346
347 /* DSP -> host message queue */
348 chip->DSPQ = chip->mappedbase + DSPQ_OFFSET;
349 snd_msnd_init_queue(chip->DSPQ, DSPQ_DATA_BUFF, DSPQ_BUFF_SIZE);
350
351 /* Setup some DSP values */
352#ifndef MSND_CLASSIC
353 writew(1, chip->SMA + SMA_wCurrPlayFormat);
354 writew(chip->play_sample_size, chip->SMA + SMA_wCurrPlaySampleSize);
355 writew(chip->play_channels, chip->SMA + SMA_wCurrPlayChannels);
356 writew(chip->play_sample_rate, chip->SMA + SMA_wCurrPlaySampleRate);
357#endif
358 writew(chip->play_sample_rate, chip->SMA + SMA_wCalFreqAtoD);
359 writew(mastVolLeft, chip->SMA + SMA_wCurrMastVolLeft);
360 writew(mastVolRight, chip->SMA + SMA_wCurrMastVolRight);
361#ifndef MSND_CLASSIC
362 writel(0x00010000, chip->SMA + SMA_dwCurrPlayPitch);
363 writel(0x00000001, chip->SMA + SMA_dwCurrPlayRate);
364#endif
365 writew(0x303, chip->SMA + SMA_wCurrInputTagBits);
366
367 initted = 1;
368
369 return 0;
370}
371
372
373static int upload_dsp_code(struct snd_card *card)
374{
375 struct snd_msnd *chip = card->private_data;
376 const struct firmware *init_fw = NULL, *perm_fw = NULL;
377 int err;
378
379 outb(HPBLKSEL_0, chip->io + HP_BLKS);
380
381 err = request_firmware(&init_fw, INITCODEFILE, card->dev);
382 if (err < 0) {
383 dev_err(card->dev, LOGNAME ": Error loading " INITCODEFILE);
384 goto cleanup1;
385 }
386 err = request_firmware(&perm_fw, PERMCODEFILE, card->dev);
387 if (err < 0) {
388 dev_err(card->dev, LOGNAME ": Error loading " PERMCODEFILE);
389 goto cleanup;
390 }
391
392 memcpy_toio(chip->mappedbase, perm_fw->data, perm_fw->size);
393 if (snd_msnd_upload_host(chip, init_fw->data, init_fw->size) < 0) {
394 dev_warn(card->dev, LOGNAME ": Error uploading to DSP\n");
395 err = -ENODEV;
396 goto cleanup;
397 }
398 dev_info(card->dev, LOGNAME ": DSP firmware uploaded\n");
399 err = 0;
400
401cleanup:
402 release_firmware(perm_fw);
403cleanup1:
404 release_firmware(init_fw);
405 return err;
406}
407
408#ifdef MSND_CLASSIC
409static void reset_proteus(struct snd_msnd *chip)
410{
411 outb(HPPRORESET_ON, chip->io + HP_PROR);
412 msleep(TIME_PRO_RESET);
413 outb(HPPRORESET_OFF, chip->io + HP_PROR);
414 msleep(TIME_PRO_RESET_DONE);
415}
416#endif
417
418static int snd_msnd_initialize(struct snd_card *card)
419{
420 struct snd_msnd *chip = card->private_data;
421 int err, timeout;
422
423#ifdef MSND_CLASSIC
424 outb(HPWAITSTATE_0, chip->io + HP_WAIT);
425 outb(HPBITMODE_16, chip->io + HP_BITM);
426
427 reset_proteus(chip);
428#endif
429 err = snd_msnd_init_sma(chip);
430 if (err < 0) {
431 dev_warn(card->dev, LOGNAME ": Cannot initialize SMA\n");
432 return err;
433 }
434
435 err = snd_msnd_reset_dsp(chip, NULL);
436 if (err < 0)
437 return err;
438
439 err = upload_dsp_code(card);
440 if (err < 0) {
441 dev_warn(card->dev, LOGNAME ": Cannot upload DSP code\n");
442 return err;
443 }
444
445 timeout = 200;
446
447 while (readw(chip->mappedbase)) {
448 msleep(1);
449 if (!timeout--) {
450 dev_err(card->dev, LOGNAME ": DSP reset timeout\n");
451 return -EIO;
452 }
453 }
454
455 snd_msndmix_setup(chip);
456 return 0;
457}
458
459static int snd_msnd_dsp_full_reset(struct snd_card *card)
460{
461 struct snd_msnd *chip = card->private_data;
462 int rv;
463
464 if (test_bit(F_RESETTING, &chip->flags) || ++chip->nresets > 10)
465 return 0;
466
467 set_bit(F_RESETTING, &chip->flags);
468 snd_msnd_dsp_halt(chip, NULL); /* Unconditionally halt */
469
470 rv = snd_msnd_initialize(card);
471 if (rv)
472 dev_warn(card->dev, LOGNAME ": DSP reset failed\n");
473 snd_msndmix_force_recsrc(chip, 0);
474 clear_bit(F_RESETTING, &chip->flags);
475 return rv;
476}
477
478
479static int snd_msnd_send_dsp_cmd_chk(struct snd_msnd *chip, u8 cmd)
480{
481 if (snd_msnd_send_dsp_cmd(chip, cmd) == 0)
482 return 0;
483 snd_msnd_dsp_full_reset(chip->card);
484 return snd_msnd_send_dsp_cmd(chip, cmd);
485}
486
487static int snd_msnd_calibrate_adc(struct snd_msnd *chip, u16 srate)
488{
489 dev_dbg(chip->card->dev, "snd_msnd_calibrate_adc(%i)\n", srate);
490 writew(srate, chip->SMA + SMA_wCalFreqAtoD);
491 if (chip->calibrate_signal == 0)
492 writew(readw(chip->SMA + SMA_wCurrHostStatusFlags)
493 | 0x0001, chip->SMA + SMA_wCurrHostStatusFlags);
494 else
495 writew(readw(chip->SMA + SMA_wCurrHostStatusFlags)
496 & ~0x0001, chip->SMA + SMA_wCurrHostStatusFlags);
497 if (snd_msnd_send_word(chip, 0, 0, HDEXAR_CAL_A_TO_D) == 0 &&
498 snd_msnd_send_dsp_cmd_chk(chip, HDEX_AUX_REQ) == 0) {
499 schedule_timeout_interruptible(msecs_to_jiffies(333));
500 return 0;
501 }
502 dev_warn(chip->card->dev, LOGNAME ": ADC calibration failed\n");
503 return -EIO;
504}
505
506/*
507 * ALSA callback function, called when attempting to open the MIDI device.
508 */
509static int snd_msnd_mpu401_open(struct snd_mpu401 *mpu)
510{
511 snd_msnd_enable_irq(mpu->private_data);
512 snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_START);
513 return 0;
514}
515
516static void snd_msnd_mpu401_close(struct snd_mpu401 *mpu)
517{
518 snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_STOP);
519 snd_msnd_disable_irq(mpu->private_data);
520}
521
522static long mpu_io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
523static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
524
525static int snd_msnd_attach(struct snd_card *card)
526{
527 struct snd_msnd *chip = card->private_data;
528 int err;
529
530 err = devm_request_irq(card->dev, chip->irq, snd_msnd_interrupt, 0,
531 card->shortname, chip);
532 if (err < 0) {
533 dev_err(card->dev, LOGNAME ": Couldn't grab IRQ %d\n", chip->irq);
534 return err;
535 }
536 card->sync_irq = chip->irq;
537 if (!devm_request_region(card->dev, chip->io, DSP_NUMIO,
538 card->shortname))
539 return -EBUSY;
540
541 if (!devm_request_mem_region(card->dev, chip->base, BUFFSIZE,
542 card->shortname)) {
543 dev_err(card->dev, LOGNAME
544 ": unable to grab memory region 0x%lx-0x%lx\n",
545 chip->base, chip->base + BUFFSIZE - 1);
546 return -EBUSY;
547 }
548 chip->mappedbase = devm_ioremap(card->dev, chip->base, 0x8000);
549 if (!chip->mappedbase) {
550 dev_err(card->dev, LOGNAME
551 ": unable to map memory region 0x%lx-0x%lx\n",
552 chip->base, chip->base + BUFFSIZE - 1);
553 return -EIO;
554 }
555
556 err = snd_msnd_dsp_full_reset(card);
557 if (err < 0)
558 return err;
559
560 err = snd_msnd_pcm(card, 0);
561 if (err < 0) {
562 dev_err(card->dev, LOGNAME ": error creating new PCM device\n");
563 return err;
564 }
565
566 err = snd_msndmix_new(card);
567 if (err < 0) {
568 dev_err(card->dev, LOGNAME ": error creating new Mixer device\n");
569 return err;
570 }
571
572
573 if (mpu_io[0] != SNDRV_AUTO_PORT) {
574 struct snd_mpu401 *mpu;
575
576 err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
577 mpu_io[0],
578 MPU401_MODE_INPUT |
579 MPU401_MODE_OUTPUT,
580 mpu_irq[0],
581 &chip->rmidi);
582 if (err < 0) {
583 dev_err(card->dev, LOGNAME
584 ": error creating new Midi device\n");
585 return err;
586 }
587 mpu = chip->rmidi->private_data;
588
589 mpu->open_input = snd_msnd_mpu401_open;
590 mpu->close_input = snd_msnd_mpu401_close;
591 mpu->private_data = chip;
592 }
593
594 disable_irq(chip->irq);
595 snd_msnd_calibrate_adc(chip, chip->play_sample_rate);
596 snd_msndmix_force_recsrc(chip, 0);
597
598 err = snd_card_register(card);
599 if (err < 0)
600 return err;
601
602 return 0;
603}
604
605
606#ifndef MSND_CLASSIC
607
608/* Pinnacle/Fiji Logical Device Configuration */
609
610static int snd_msnd_write_cfg(struct snd_msnd *chip, int cfg, int reg, int value)
611{
612 outb(reg, cfg);
613 outb(value, cfg + 1);
614 if (value != inb(cfg + 1)) {
615 dev_err(chip->card->dev, LOGNAME ": %s: I/O error\n", __func__);
616 return -EIO;
617 }
618 return 0;
619}
620
621static int snd_msnd_write_cfg_io0(struct snd_msnd *chip, int cfg, int num, u16 io)
622{
623 if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num))
624 return -EIO;
625 if (snd_msnd_write_cfg(chip, cfg, IREG_IO0_BASEHI, HIBYTE(io)))
626 return -EIO;
627 if (snd_msnd_write_cfg(chip, cfg, IREG_IO0_BASELO, LOBYTE(io)))
628 return -EIO;
629 return 0;
630}
631
632static int snd_msnd_write_cfg_io1(struct snd_msnd *chip, int cfg, int num, u16 io)
633{
634 if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num))
635 return -EIO;
636 if (snd_msnd_write_cfg(chip, cfg, IREG_IO1_BASEHI, HIBYTE(io)))
637 return -EIO;
638 if (snd_msnd_write_cfg(chip, cfg, IREG_IO1_BASELO, LOBYTE(io)))
639 return -EIO;
640 return 0;
641}
642
643static int snd_msnd_write_cfg_irq(struct snd_msnd *chip, int cfg, int num, u16 irq)
644{
645 if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num))
646 return -EIO;
647 if (snd_msnd_write_cfg(chip, cfg, IREG_IRQ_NUMBER, LOBYTE(irq)))
648 return -EIO;
649 if (snd_msnd_write_cfg(chip, cfg, IREG_IRQ_TYPE, IRQTYPE_EDGE))
650 return -EIO;
651 return 0;
652}
653
654static int snd_msnd_write_cfg_mem(struct snd_msnd *chip, int cfg, int num, int mem)
655{
656 u16 wmem;
657
658 mem >>= 8;
659 wmem = (u16)(mem & 0xfff);
660 if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num))
661 return -EIO;
662 if (snd_msnd_write_cfg(chip, cfg, IREG_MEMBASEHI, HIBYTE(wmem)))
663 return -EIO;
664 if (snd_msnd_write_cfg(chip, cfg, IREG_MEMBASELO, LOBYTE(wmem)))
665 return -EIO;
666 if (wmem && snd_msnd_write_cfg(chip, cfg, IREG_MEMCONTROL,
667 MEMTYPE_HIADDR | MEMTYPE_16BIT))
668 return -EIO;
669 return 0;
670}
671
672static int snd_msnd_activate_logical(struct snd_msnd *chip, int cfg, int num)
673{
674 if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num))
675 return -EIO;
676 if (snd_msnd_write_cfg(chip, cfg, IREG_ACTIVATE, LD_ACTIVATE))
677 return -EIO;
678 return 0;
679}
680
681static int snd_msnd_write_cfg_logical(struct snd_msnd *chip,
682 int cfg, int num, u16 io0,
683 u16 io1, u16 irq, int mem)
684{
685 if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num))
686 return -EIO;
687 if (snd_msnd_write_cfg_io0(chip, cfg, num, io0))
688 return -EIO;
689 if (snd_msnd_write_cfg_io1(chip, cfg, num, io1))
690 return -EIO;
691 if (snd_msnd_write_cfg_irq(chip, cfg, num, irq))
692 return -EIO;
693 if (snd_msnd_write_cfg_mem(chip, cfg, num, mem))
694 return -EIO;
695 if (snd_msnd_activate_logical(chip, cfg, num))
696 return -EIO;
697 return 0;
698}
699
700static int snd_msnd_pinnacle_cfg_reset(struct snd_msnd *chip, int cfg)
701{
702 int i;
703
704 /* Reset devices if told to */
705 dev_info(chip->card->dev, LOGNAME ": Resetting all devices\n");
706 for (i = 0; i < 4; ++i)
707 if (snd_msnd_write_cfg_logical(chip, cfg, i, 0, 0, 0, 0))
708 return -EIO;
709
710 return 0;
711}
712#endif
713
714static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
715static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
716
717module_param_array(index, int, NULL, 0444);
718MODULE_PARM_DESC(index, "Index value for msnd_pinnacle soundcard.");
719module_param_array(id, charp, NULL, 0444);
720MODULE_PARM_DESC(id, "ID string for msnd_pinnacle soundcard.");
721
722static long io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
723static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
724static long mem[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
725
726#ifndef MSND_CLASSIC
727static long cfg[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
728
729/* Extra Peripheral Configuration (Default: Disable) */
730static long ide_io0[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
731static long ide_io1[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
732static int ide_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
733
734static long joystick_io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
735/* If we have the digital daugherboard... */
736static int digital[SNDRV_CARDS];
737
738/* Extra Peripheral Configuration */
739static int reset[SNDRV_CARDS];
740#endif
741
742static int write_ndelay[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 1 };
743
744static int calibrate_signal;
745
746#ifdef CONFIG_PNP
747static bool isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
748module_param_array(isapnp, bool, NULL, 0444);
749MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
750#define has_isapnp(x) isapnp[x]
751#else
752#define has_isapnp(x) 0
753#endif
754
755MODULE_AUTHOR("Karsten Wiese <annabellesgarden@yahoo.de>");
756MODULE_DESCRIPTION("Turtle Beach " LONGNAME " Linux Driver");
757MODULE_LICENSE("GPL");
758MODULE_FIRMWARE(INITCODEFILE);
759MODULE_FIRMWARE(PERMCODEFILE);
760
761module_param_hw_array(io, long, ioport, NULL, 0444);
762MODULE_PARM_DESC(io, "IO port #");
763module_param_hw_array(irq, int, irq, NULL, 0444);
764module_param_hw_array(mem, long, iomem, NULL, 0444);
765module_param_array(write_ndelay, int, NULL, 0444);
766module_param(calibrate_signal, int, 0444);
767#ifndef MSND_CLASSIC
768module_param_array(digital, int, NULL, 0444);
769module_param_hw_array(cfg, long, ioport, NULL, 0444);
770module_param_array(reset, int, NULL, 0444);
771module_param_hw_array(mpu_io, long, ioport, NULL, 0444);
772module_param_hw_array(mpu_irq, int, irq, NULL, 0444);
773module_param_hw_array(ide_io0, long, ioport, NULL, 0444);
774module_param_hw_array(ide_io1, long, ioport, NULL, 0444);
775module_param_hw_array(ide_irq, int, irq, NULL, 0444);
776module_param_hw_array(joystick_io, long, ioport, NULL, 0444);
777#endif
778
779
780static int snd_msnd_isa_match(struct device *pdev, unsigned int i)
781{
782 if (io[i] == SNDRV_AUTO_PORT)
783 return 0;
784
785 if (irq[i] == SNDRV_AUTO_PORT || mem[i] == SNDRV_AUTO_PORT) {
786 dev_warn(pdev, LOGNAME ": io, irq and mem must be set\n");
787 return 0;
788 }
789
790#ifdef MSND_CLASSIC
791 if (!(io[i] == 0x290 ||
792 io[i] == 0x260 ||
793 io[i] == 0x250 ||
794 io[i] == 0x240 ||
795 io[i] == 0x230 ||
796 io[i] == 0x220 ||
797 io[i] == 0x210 ||
798 io[i] == 0x3e0)) {
799 dev_err(pdev, LOGNAME ": \"io\" - DSP I/O base must be set "
800 " to 0x210, 0x220, 0x230, 0x240, 0x250, 0x260, 0x290, "
801 "or 0x3E0\n");
802 return 0;
803 }
804#else
805 if (io[i] < 0x100 || io[i] > 0x3e0 || (io[i] % 0x10) != 0) {
806 dev_err(pdev, LOGNAME
807 ": \"io\" - DSP I/O base must within the range 0x100 "
808 "to 0x3E0 and must be evenly divisible by 0x10\n");
809 return 0;
810 }
811#endif /* MSND_CLASSIC */
812
813 if (!(irq[i] == 5 ||
814 irq[i] == 7 ||
815 irq[i] == 9 ||
816 irq[i] == 10 ||
817 irq[i] == 11 ||
818 irq[i] == 12)) {
819 dev_err(pdev, LOGNAME
820 ": \"irq\" - must be set to 5, 7, 9, 10, 11 or 12\n");
821 return 0;
822 }
823
824 if (!(mem[i] == 0xb0000 ||
825 mem[i] == 0xc8000 ||
826 mem[i] == 0xd0000 ||
827 mem[i] == 0xd8000 ||
828 mem[i] == 0xe0000 ||
829 mem[i] == 0xe8000)) {
830 dev_err(pdev, LOGNAME ": \"mem\" - must be set to "
831 "0xb0000, 0xc8000, 0xd0000, 0xd8000, 0xe0000 or "
832 "0xe8000\n");
833 return 0;
834 }
835
836#ifndef MSND_CLASSIC
837 if (cfg[i] == SNDRV_AUTO_PORT) {
838 dev_info(pdev, LOGNAME ": Assuming PnP mode\n");
839 } else if (cfg[i] != 0x250 && cfg[i] != 0x260 && cfg[i] != 0x270) {
840 dev_info(pdev, LOGNAME
841 ": Config port must be 0x250, 0x260 or 0x270 "
842 "(or unspecified for PnP mode)\n");
843 return 0;
844 }
845#endif /* MSND_CLASSIC */
846
847 return 1;
848}
849
850static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx)
851{
852 int err;
853 struct snd_card *card;
854 struct snd_msnd *chip;
855
856 if (has_isapnp(idx)
857#ifndef MSND_CLASSIC
858 || cfg[idx] == SNDRV_AUTO_PORT
859#endif
860 ) {
861 dev_info(pdev, LOGNAME ": Assuming PnP mode\n");
862 return -ENODEV;
863 }
864
865 err = snd_devm_card_new(pdev, index[idx], id[idx], THIS_MODULE,
866 sizeof(struct snd_msnd), &card);
867 if (err < 0)
868 return err;
869
870 chip = card->private_data;
871 chip->card = card;
872
873#ifdef MSND_CLASSIC
874 switch (irq[idx]) {
875 case 5:
876 chip->irqid = HPIRQ_5; break;
877 case 7:
878 chip->irqid = HPIRQ_7; break;
879 case 9:
880 chip->irqid = HPIRQ_9; break;
881 case 10:
882 chip->irqid = HPIRQ_10; break;
883 case 11:
884 chip->irqid = HPIRQ_11; break;
885 case 12:
886 chip->irqid = HPIRQ_12; break;
887 }
888
889 switch (mem[idx]) {
890 case 0xb0000:
891 chip->memid = HPMEM_B000; break;
892 case 0xc8000:
893 chip->memid = HPMEM_C800; break;
894 case 0xd0000:
895 chip->memid = HPMEM_D000; break;
896 case 0xd8000:
897 chip->memid = HPMEM_D800; break;
898 case 0xe0000:
899 chip->memid = HPMEM_E000; break;
900 case 0xe8000:
901 chip->memid = HPMEM_E800; break;
902 }
903#else
904 dev_info(pdev, LOGNAME ": Non-PnP mode: configuring at port 0x%lx\n",
905 cfg[idx]);
906
907 if (!devm_request_region(card->dev, cfg[idx], 2,
908 "Pinnacle/Fiji Config")) {
909 dev_err(pdev, LOGNAME ": Config port 0x%lx conflict\n",
910 cfg[idx]);
911 return -EIO;
912 }
913 if (reset[idx])
914 if (snd_msnd_pinnacle_cfg_reset(chip, cfg[idx]))
915 return -EIO;
916
917 /* DSP */
918 err = snd_msnd_write_cfg_logical(chip, cfg[idx], 0,
919 io[idx], 0,
920 irq[idx], mem[idx]);
921
922 if (err)
923 return err;
924
925 /* The following are Pinnacle specific */
926
927 /* MPU */
928 if (mpu_io[idx] != SNDRV_AUTO_PORT
929 && mpu_irq[idx] != SNDRV_AUTO_IRQ) {
930 dev_info(pdev, LOGNAME
931 ": Configuring MPU to I/O 0x%lx IRQ %d\n",
932 mpu_io[idx], mpu_irq[idx]);
933 err = snd_msnd_write_cfg_logical(chip, cfg[idx], 1,
934 mpu_io[idx], 0,
935 mpu_irq[idx], 0);
936
937 if (err)
938 return err;
939 }
940
941 /* IDE */
942 if (ide_io0[idx] != SNDRV_AUTO_PORT
943 && ide_io1[idx] != SNDRV_AUTO_PORT
944 && ide_irq[idx] != SNDRV_AUTO_IRQ) {
945 dev_info(pdev, LOGNAME
946 ": Configuring IDE to I/O 0x%lx, 0x%lx IRQ %d\n",
947 ide_io0[idx], ide_io1[idx], ide_irq[idx]);
948 err = snd_msnd_write_cfg_logical(chip, cfg[idx], 2,
949 ide_io0[idx], ide_io1[idx],
950 ide_irq[idx], 0);
951
952 if (err)
953 return err;
954 }
955
956 /* Joystick */
957 if (joystick_io[idx] != SNDRV_AUTO_PORT) {
958 dev_info(pdev, LOGNAME
959 ": Configuring joystick to I/O 0x%lx\n",
960 joystick_io[idx]);
961 err = snd_msnd_write_cfg_logical(chip, cfg[idx], 3,
962 joystick_io[idx], 0,
963 0, 0);
964
965 if (err)
966 return err;
967 }
968
969#endif /* MSND_CLASSIC */
970
971 set_default_audio_parameters(chip);
972#ifdef MSND_CLASSIC
973 chip->type = msndClassic;
974#else
975 chip->type = msndPinnacle;
976#endif
977 chip->io = io[idx];
978 chip->irq = irq[idx];
979 chip->base = mem[idx];
980
981 chip->calibrate_signal = calibrate_signal ? 1 : 0;
982 chip->recsrc = 0;
983 chip->dspq_data_buff = DSPQ_DATA_BUFF;
984 chip->dspq_buff_size = DSPQ_BUFF_SIZE;
985 if (write_ndelay[idx])
986 clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags);
987 else
988 set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags);
989#ifndef MSND_CLASSIC
990 if (digital[idx])
991 set_bit(F_HAVEDIGITAL, &chip->flags);
992#endif
993 spin_lock_init(&chip->lock);
994 err = snd_msnd_probe(card);
995 if (err < 0) {
996 dev_err(pdev, LOGNAME ": Probe failed\n");
997 return err;
998 }
999
1000 err = snd_msnd_attach(card);
1001 if (err < 0) {
1002 dev_err(pdev, LOGNAME ": Attach failed\n");
1003 return err;
1004 }
1005 dev_set_drvdata(pdev, card);
1006
1007 return 0;
1008}
1009
1010static struct isa_driver snd_msnd_driver = {
1011 .match = snd_msnd_isa_match,
1012 .probe = snd_msnd_isa_probe,
1013 /* FIXME: suspend, resume */
1014 .driver = {
1015 .name = DEV_NAME
1016 },
1017};
1018
1019#ifdef CONFIG_PNP
1020static int snd_msnd_pnp_detect(struct pnp_card_link *pcard,
1021 const struct pnp_card_device_id *pid)
1022{
1023 static int idx;
1024 struct pnp_dev *pnp_dev;
1025 struct pnp_dev *mpu_dev;
1026 struct snd_card *card;
1027 struct snd_msnd *chip;
1028 int ret;
1029
1030 for ( ; idx < SNDRV_CARDS; idx++) {
1031 if (has_isapnp(idx))
1032 break;
1033 }
1034 if (idx >= SNDRV_CARDS)
1035 return -ENODEV;
1036
1037 /*
1038 * Check that we still have room for another sound card ...
1039 */
1040 pnp_dev = pnp_request_card_device(pcard, pid->devs[0].id, NULL);
1041 if (!pnp_dev)
1042 return -ENODEV;
1043
1044 mpu_dev = pnp_request_card_device(pcard, pid->devs[1].id, NULL);
1045 if (!mpu_dev)
1046 return -ENODEV;
1047
1048 if (!pnp_is_active(pnp_dev) && pnp_activate_dev(pnp_dev) < 0) {
1049 dev_info(&pcard->card->dev, "msnd_pinnacle: device is inactive\n");
1050 return -EBUSY;
1051 }
1052
1053 if (!pnp_is_active(mpu_dev) && pnp_activate_dev(mpu_dev) < 0) {
1054 dev_info(&pcard->card->dev, "msnd_pinnacle: MPU device is inactive\n");
1055 return -EBUSY;
1056 }
1057
1058 /*
1059 * Create a new ALSA sound card entry, in anticipation
1060 * of detecting our hardware ...
1061 */
1062 ret = snd_devm_card_new(&pcard->card->dev,
1063 index[idx], id[idx], THIS_MODULE,
1064 sizeof(struct snd_msnd), &card);
1065 if (ret < 0)
1066 return ret;
1067
1068 chip = card->private_data;
1069 chip->card = card;
1070
1071 /*
1072 * Read the correct parameters off the ISA PnP bus ...
1073 */
1074 io[idx] = pnp_port_start(pnp_dev, 0);
1075 irq[idx] = pnp_irq(pnp_dev, 0);
1076 mem[idx] = pnp_mem_start(pnp_dev, 0);
1077 mpu_io[idx] = pnp_port_start(mpu_dev, 0);
1078 mpu_irq[idx] = pnp_irq(mpu_dev, 0);
1079
1080 set_default_audio_parameters(chip);
1081#ifdef MSND_CLASSIC
1082 chip->type = msndClassic;
1083#else
1084 chip->type = msndPinnacle;
1085#endif
1086 chip->io = io[idx];
1087 chip->irq = irq[idx];
1088 chip->base = mem[idx];
1089
1090 chip->calibrate_signal = calibrate_signal ? 1 : 0;
1091 chip->recsrc = 0;
1092 chip->dspq_data_buff = DSPQ_DATA_BUFF;
1093 chip->dspq_buff_size = DSPQ_BUFF_SIZE;
1094 if (write_ndelay[idx])
1095 clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags);
1096 else
1097 set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags);
1098#ifndef MSND_CLASSIC
1099 if (digital[idx])
1100 set_bit(F_HAVEDIGITAL, &chip->flags);
1101#endif
1102 spin_lock_init(&chip->lock);
1103 ret = snd_msnd_probe(card);
1104 if (ret < 0) {
1105 dev_err(&pcard->card->dev, LOGNAME ": Probe failed\n");
1106 return ret;
1107 }
1108
1109 ret = snd_msnd_attach(card);
1110 if (ret < 0) {
1111 dev_err(&pcard->card->dev, LOGNAME ": Attach failed\n");
1112 return ret;
1113 }
1114
1115 pnp_set_card_drvdata(pcard, card);
1116 ++idx;
1117 return 0;
1118}
1119
1120static int isa_registered;
1121static int pnp_registered;
1122
1123static const struct pnp_card_device_id msnd_pnpids[] = {
1124 /* Pinnacle PnP */
1125 { .id = "BVJ0440", .devs = { { "TBS0000" }, { "TBS0001" } } },
1126 { .id = "" } /* end */
1127};
1128
1129MODULE_DEVICE_TABLE(pnp_card, msnd_pnpids);
1130
1131static struct pnp_card_driver msnd_pnpc_driver = {
1132 .flags = PNP_DRIVER_RES_DO_NOT_CHANGE,
1133 .name = "msnd_pinnacle",
1134 .id_table = msnd_pnpids,
1135 .probe = snd_msnd_pnp_detect,
1136};
1137#endif /* CONFIG_PNP */
1138
1139static int __init snd_msnd_init(void)
1140{
1141 int err;
1142
1143 err = isa_register_driver(&snd_msnd_driver, SNDRV_CARDS);
1144#ifdef CONFIG_PNP
1145 if (!err)
1146 isa_registered = 1;
1147
1148 err = pnp_register_card_driver(&msnd_pnpc_driver);
1149 if (!err)
1150 pnp_registered = 1;
1151
1152 if (isa_registered)
1153 err = 0;
1154#endif
1155 return err;
1156}
1157
1158static void __exit snd_msnd_exit(void)
1159{
1160#ifdef CONFIG_PNP
1161 if (pnp_registered)
1162 pnp_unregister_card_driver(&msnd_pnpc_driver);
1163 if (isa_registered)
1164#endif
1165 isa_unregister_driver(&snd_msnd_driver);
1166}
1167
1168module_init(snd_msnd_init);
1169module_exit(snd_msnd_exit);
1170