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f6c63835 KH |
1 | /********************************************************************* |
2 | * | |
3 | * Linux multisound pinnacle/fiji driver for ALSA. | |
4 | * | |
5 | * 2002/06/30 Karsten Wiese: | |
6 | * for now this is only used to build a pinnacle / fiji driver. | |
7 | * the OSS parent of this code is designed to also support | |
8 | * the multisound classic via the file msnd_classic.c. | |
9 | * to make it easier for some brave heart to implemt classic | |
10 | * support in alsa, i left all the MSND_CLASSIC tokens in this file. | |
11 | * but for now this untested & undone. | |
12 | * | |
13 | * | |
14 | * ripped from linux kernel 2.4.18 by Karsten Wiese. | |
15 | * | |
16 | * the following is a copy of the 2.4.18 OSS FREE file-heading comment: | |
17 | * | |
18 | * Turtle Beach MultiSound Sound Card Driver for Linux | |
19 | * msnd_pinnacle.c / msnd_classic.c | |
20 | * | |
21 | * -- If MSND_CLASSIC is defined: | |
22 | * | |
23 | * -> driver for Turtle Beach Classic/Monterey/Tahiti | |
24 | * | |
25 | * -- Else | |
26 | * | |
27 | * -> driver for Turtle Beach Pinnacle/Fiji | |
28 | * | |
29 | * 12-3-2000 Modified IO port validation Steve Sycamore | |
30 | * | |
31 | * Copyright (C) 1998 Andrew Veliath | |
32 | * | |
33 | * This program is free software; you can redistribute it and/or modify | |
34 | * it under the terms of the GNU General Public License as published by | |
35 | * the Free Software Foundation; either version 2 of the License, or | |
36 | * (at your option) any later version. | |
37 | * | |
38 | * This program is distributed in the hope that it will be useful, | |
39 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
40 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
41 | * GNU General Public License for more details. | |
42 | * | |
43 | * You should have received a copy of the GNU General Public License | |
44 | * along with this program; if not, write to the Free Software | |
45 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
46 | * | |
47 | ********************************************************************/ | |
48 | ||
49 | #include <linux/kernel.h> | |
50 | #include <linux/module.h> | |
51 | #include <linux/interrupt.h> | |
52 | #include <linux/types.h> | |
53 | #include <linux/delay.h> | |
54 | #include <linux/ioport.h> | |
55 | #include <linux/firmware.h> | |
56 | #include <linux/isa.h> | |
57 | #include <linux/isapnp.h> | |
58 | #include <linux/irq.h> | |
59 | #include <linux/io.h> | |
60 | ||
61 | #include <sound/core.h> | |
62 | #include <sound/initval.h> | |
63 | #include <sound/asound.h> | |
64 | #include <sound/pcm.h> | |
65 | #include <sound/mpu401.h> | |
66 | ||
67 | #ifdef MSND_CLASSIC | |
68 | # ifndef __alpha__ | |
69 | # define SLOWIO | |
70 | # endif | |
71 | #endif | |
72 | #include "msnd.h" | |
73 | #ifdef MSND_CLASSIC | |
74 | # include "msnd_classic.h" | |
75 | # define LOGNAME "msnd_classic" | |
76 | #else | |
77 | # include "msnd_pinnacle.h" | |
78 | # define LOGNAME "snd_msnd_pinnacle" | |
79 | #endif | |
80 | ||
81 | static void __devinit set_default_audio_parameters(struct snd_msnd *chip) | |
82 | { | |
83 | chip->play_sample_size = DEFSAMPLESIZE; | |
84 | chip->play_sample_rate = DEFSAMPLERATE; | |
85 | chip->play_channels = DEFCHANNELS; | |
86 | chip->capture_sample_size = DEFSAMPLESIZE; | |
87 | chip->capture_sample_rate = DEFSAMPLERATE; | |
88 | chip->capture_channels = DEFCHANNELS; | |
89 | } | |
90 | ||
91 | static void snd_msnd_eval_dsp_msg(struct snd_msnd *chip, u16 wMessage) | |
92 | { | |
93 | switch (HIBYTE(wMessage)) { | |
94 | case HIMT_PLAY_DONE: { | |
95 | if (chip->banksPlayed < 3) | |
96 | snd_printdd("%08X: HIMT_PLAY_DONE: %i\n", | |
97 | (unsigned)jiffies, LOBYTE(wMessage)); | |
98 | ||
99 | if (chip->last_playbank == LOBYTE(wMessage)) { | |
100 | snd_printdd("chip.last_playbank == LOBYTE(wMessage)\n"); | |
101 | break; | |
102 | } | |
103 | chip->banksPlayed++; | |
104 | ||
105 | if (test_bit(F_WRITING, &chip->flags)) | |
106 | snd_msnd_DAPQ(chip, 0); | |
107 | ||
108 | chip->last_playbank = LOBYTE(wMessage); | |
109 | chip->playDMAPos += chip->play_period_bytes; | |
110 | if (chip->playDMAPos > chip->playLimit) | |
111 | chip->playDMAPos = 0; | |
112 | snd_pcm_period_elapsed(chip->playback_substream); | |
113 | ||
114 | break; | |
115 | } | |
116 | case HIMT_RECORD_DONE: | |
117 | if (chip->last_recbank == LOBYTE(wMessage)) | |
118 | break; | |
119 | chip->last_recbank = LOBYTE(wMessage); | |
120 | chip->captureDMAPos += chip->capturePeriodBytes; | |
121 | if (chip->captureDMAPos > (chip->captureLimit)) | |
122 | chip->captureDMAPos = 0; | |
123 | ||
124 | if (test_bit(F_READING, &chip->flags)) | |
125 | snd_msnd_DARQ(chip, chip->last_recbank); | |
126 | ||
127 | snd_pcm_period_elapsed(chip->capture_substream); | |
128 | break; | |
129 | ||
130 | case HIMT_DSP: | |
131 | switch (LOBYTE(wMessage)) { | |
132 | #ifndef MSND_CLASSIC | |
133 | case HIDSP_PLAY_UNDER: | |
134 | #endif | |
135 | case HIDSP_INT_PLAY_UNDER: | |
136 | snd_printd(KERN_WARNING LOGNAME ": Play underflow %i\n", | |
137 | chip->banksPlayed); | |
138 | if (chip->banksPlayed > 2) | |
139 | clear_bit(F_WRITING, &chip->flags); | |
140 | break; | |
141 | ||
142 | case HIDSP_INT_RECORD_OVER: | |
143 | snd_printd(KERN_WARNING LOGNAME ": Record overflow\n"); | |
144 | clear_bit(F_READING, &chip->flags); | |
145 | break; | |
146 | ||
147 | default: | |
148 | snd_printd(KERN_WARNING LOGNAME | |
149 | ": DSP message %d 0x%02x\n", | |
150 | LOBYTE(wMessage), LOBYTE(wMessage)); | |
151 | break; | |
152 | } | |
153 | break; | |
154 | ||
155 | case HIMT_MIDI_IN_UCHAR: | |
156 | if (chip->msndmidi_mpu) | |
157 | snd_msndmidi_input_read(chip->msndmidi_mpu); | |
158 | break; | |
159 | ||
160 | default: | |
161 | snd_printd(KERN_WARNING LOGNAME ": HIMT message %d 0x%02x\n", | |
162 | HIBYTE(wMessage), HIBYTE(wMessage)); | |
163 | break; | |
164 | } | |
165 | } | |
166 | ||
167 | static irqreturn_t snd_msnd_interrupt(int irq, void *dev_id) | |
168 | { | |
169 | struct snd_msnd *chip = dev_id; | |
170 | void *pwDSPQData = chip->mappedbase + DSPQ_DATA_BUFF; | |
171 | ||
172 | /* Send ack to DSP */ | |
173 | /* inb(chip->io + HP_RXL); */ | |
174 | ||
175 | /* Evaluate queued DSP messages */ | |
176 | while (readw(chip->DSPQ + JQS_wTail) != readw(chip->DSPQ + JQS_wHead)) { | |
177 | u16 wTmp; | |
178 | ||
179 | snd_msnd_eval_dsp_msg(chip, | |
180 | readw(pwDSPQData + 2 * readw(chip->DSPQ + JQS_wHead))); | |
181 | ||
182 | wTmp = readw(chip->DSPQ + JQS_wHead) + 1; | |
183 | if (wTmp > readw(chip->DSPQ + JQS_wSize)) | |
184 | writew(0, chip->DSPQ + JQS_wHead); | |
185 | else | |
186 | writew(wTmp, chip->DSPQ + JQS_wHead); | |
187 | } | |
188 | /* Send ack to DSP */ | |
189 | inb(chip->io + HP_RXL); | |
190 | return IRQ_HANDLED; | |
191 | } | |
192 | ||
193 | ||
194 | static int snd_msnd_reset_dsp(long io, unsigned char *info) | |
195 | { | |
196 | int timeout = 100; | |
197 | ||
198 | outb(HPDSPRESET_ON, io + HP_DSPR); | |
199 | msleep(1); | |
200 | #ifndef MSND_CLASSIC | |
201 | if (info) | |
202 | *info = inb(io + HP_INFO); | |
203 | #endif | |
204 | outb(HPDSPRESET_OFF, io + HP_DSPR); | |
205 | msleep(1); | |
206 | while (timeout-- > 0) { | |
207 | if (inb(io + HP_CVR) == HP_CVR_DEF) | |
208 | return 0; | |
209 | msleep(1); | |
210 | } | |
211 | snd_printk(KERN_ERR LOGNAME ": Cannot reset DSP\n"); | |
212 | ||
213 | return -EIO; | |
214 | } | |
215 | ||
216 | static int __devinit snd_msnd_probe(struct snd_card *card) | |
217 | { | |
218 | struct snd_msnd *chip = card->private_data; | |
219 | unsigned char info; | |
220 | #ifndef MSND_CLASSIC | |
221 | char *xv, *rev = NULL; | |
222 | char *pin = "TB Pinnacle", *fiji = "TB Fiji"; | |
223 | char *pinfiji = "TB Pinnacle/Fiji"; | |
224 | #endif | |
225 | ||
226 | if (!request_region(chip->io, DSP_NUMIO, "probing")) { | |
227 | snd_printk(KERN_ERR LOGNAME ": I/O port conflict\n"); | |
228 | return -ENODEV; | |
229 | } | |
230 | ||
231 | if (snd_msnd_reset_dsp(chip->io, &info) < 0) { | |
232 | release_region(chip->io, DSP_NUMIO); | |
233 | return -ENODEV; | |
234 | } | |
235 | ||
236 | #ifdef MSND_CLASSIC | |
237 | strcpy(card->shortname, "Classic/Tahiti/Monterey"); | |
238 | strcpy(card->longname, "Turtle Beach Multisound"); | |
239 | printk(KERN_INFO LOGNAME ": %s, " | |
240 | "I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n", | |
241 | card->shortname, | |
242 | chip->io, chip->io + DSP_NUMIO - 1, | |
243 | chip->irq, | |
244 | chip->base, chip->base + 0x7fff); | |
245 | #else | |
246 | switch (info >> 4) { | |
247 | case 0xf: | |
248 | xv = "<= 1.15"; | |
249 | break; | |
250 | case 0x1: | |
251 | xv = "1.18/1.2"; | |
252 | break; | |
253 | case 0x2: | |
254 | xv = "1.3"; | |
255 | break; | |
256 | case 0x3: | |
257 | xv = "1.4"; | |
258 | break; | |
259 | default: | |
260 | xv = "unknown"; | |
261 | break; | |
262 | } | |
263 | ||
264 | switch (info & 0x7) { | |
265 | case 0x0: | |
266 | rev = "I"; | |
267 | strcpy(card->shortname, pin); | |
268 | break; | |
269 | case 0x1: | |
270 | rev = "F"; | |
271 | strcpy(card->shortname, pin); | |
272 | break; | |
273 | case 0x2: | |
274 | rev = "G"; | |
275 | strcpy(card->shortname, pin); | |
276 | break; | |
277 | case 0x3: | |
278 | rev = "H"; | |
279 | strcpy(card->shortname, pin); | |
280 | break; | |
281 | case 0x4: | |
282 | rev = "E"; | |
283 | strcpy(card->shortname, fiji); | |
284 | break; | |
285 | case 0x5: | |
286 | rev = "C"; | |
287 | strcpy(card->shortname, fiji); | |
288 | break; | |
289 | case 0x6: | |
290 | rev = "D"; | |
291 | strcpy(card->shortname, fiji); | |
292 | break; | |
293 | case 0x7: | |
294 | rev = "A-B (Fiji) or A-E (Pinnacle)"; | |
295 | strcpy(card->shortname, pinfiji); | |
296 | break; | |
297 | } | |
298 | strcpy(card->longname, "Turtle Beach Multisound Pinnacle"); | |
299 | printk(KERN_INFO LOGNAME ": %s revision %s, Xilinx version %s, " | |
300 | "I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n", | |
301 | card->shortname, | |
302 | rev, xv, | |
303 | chip->io, chip->io + DSP_NUMIO - 1, | |
304 | chip->irq, | |
305 | chip->base, chip->base + 0x7fff); | |
306 | #endif | |
307 | ||
308 | release_region(chip->io, DSP_NUMIO); | |
309 | return 0; | |
310 | } | |
311 | ||
312 | static int snd_msnd_init_sma(struct snd_msnd *chip) | |
313 | { | |
314 | static int initted; | |
315 | u16 mastVolLeft, mastVolRight; | |
316 | unsigned long flags; | |
317 | ||
318 | #ifdef MSND_CLASSIC | |
319 | outb(chip->memid, chip->io + HP_MEMM); | |
320 | #endif | |
321 | outb(HPBLKSEL_0, chip->io + HP_BLKS); | |
322 | /* Motorola 56k shared memory base */ | |
323 | chip->SMA = chip->mappedbase + SMA_STRUCT_START; | |
324 | ||
325 | if (initted) { | |
326 | mastVolLeft = readw(chip->SMA + SMA_wCurrMastVolLeft); | |
327 | mastVolRight = readw(chip->SMA + SMA_wCurrMastVolRight); | |
328 | } else | |
329 | mastVolLeft = mastVolRight = 0; | |
330 | memset_io(chip->mappedbase, 0, 0x8000); | |
331 | ||
332 | /* Critical section: bank 1 access */ | |
333 | spin_lock_irqsave(&chip->lock, flags); | |
334 | outb(HPBLKSEL_1, chip->io + HP_BLKS); | |
335 | memset_io(chip->mappedbase, 0, 0x8000); | |
336 | outb(HPBLKSEL_0, chip->io + HP_BLKS); | |
337 | spin_unlock_irqrestore(&chip->lock, flags); | |
338 | ||
339 | /* Digital audio play queue */ | |
340 | chip->DAPQ = chip->mappedbase + DAPQ_OFFSET; | |
341 | snd_msnd_init_queue(chip->DAPQ, DAPQ_DATA_BUFF, DAPQ_BUFF_SIZE); | |
342 | ||
343 | /* Digital audio record queue */ | |
344 | chip->DARQ = chip->mappedbase + DARQ_OFFSET; | |
345 | snd_msnd_init_queue(chip->DARQ, DARQ_DATA_BUFF, DARQ_BUFF_SIZE); | |
346 | ||
347 | /* MIDI out queue */ | |
348 | chip->MODQ = chip->mappedbase + MODQ_OFFSET; | |
349 | snd_msnd_init_queue(chip->MODQ, MODQ_DATA_BUFF, MODQ_BUFF_SIZE); | |
350 | ||
351 | /* MIDI in queue */ | |
352 | chip->MIDQ = chip->mappedbase + MIDQ_OFFSET; | |
353 | snd_msnd_init_queue(chip->MIDQ, MIDQ_DATA_BUFF, MIDQ_BUFF_SIZE); | |
354 | ||
355 | /* DSP -> host message queue */ | |
356 | chip->DSPQ = chip->mappedbase + DSPQ_OFFSET; | |
357 | snd_msnd_init_queue(chip->DSPQ, DSPQ_DATA_BUFF, DSPQ_BUFF_SIZE); | |
358 | ||
359 | /* Setup some DSP values */ | |
360 | #ifndef MSND_CLASSIC | |
361 | writew(1, chip->SMA + SMA_wCurrPlayFormat); | |
362 | writew(chip->play_sample_size, chip->SMA + SMA_wCurrPlaySampleSize); | |
363 | writew(chip->play_channels, chip->SMA + SMA_wCurrPlayChannels); | |
364 | writew(chip->play_sample_rate, chip->SMA + SMA_wCurrPlaySampleRate); | |
365 | #endif | |
366 | writew(chip->play_sample_rate, chip->SMA + SMA_wCalFreqAtoD); | |
367 | writew(mastVolLeft, chip->SMA + SMA_wCurrMastVolLeft); | |
368 | writew(mastVolRight, chip->SMA + SMA_wCurrMastVolRight); | |
369 | #ifndef MSND_CLASSIC | |
370 | writel(0x00010000, chip->SMA + SMA_dwCurrPlayPitch); | |
371 | writel(0x00000001, chip->SMA + SMA_dwCurrPlayRate); | |
372 | #endif | |
373 | writew(0x303, chip->SMA + SMA_wCurrInputTagBits); | |
374 | ||
375 | initted = 1; | |
376 | ||
377 | return 0; | |
378 | } | |
379 | ||
380 | ||
381 | static int upload_dsp_code(struct snd_card *card) | |
382 | { | |
383 | struct snd_msnd *chip = card->private_data; | |
384 | const struct firmware *init_fw = NULL, *perm_fw = NULL; | |
385 | int err; | |
386 | ||
387 | outb(HPBLKSEL_0, chip->io + HP_BLKS); | |
388 | ||
389 | err = request_firmware(&init_fw, INITCODEFILE, card->dev); | |
390 | if (err < 0) { | |
391 | printk(KERN_ERR LOGNAME ": Error loading " INITCODEFILE); | |
392 | goto cleanup1; | |
393 | } | |
394 | err = request_firmware(&perm_fw, PERMCODEFILE, card->dev); | |
395 | if (err < 0) { | |
396 | printk(KERN_ERR LOGNAME ": Error loading " PERMCODEFILE); | |
397 | goto cleanup; | |
398 | } | |
399 | ||
400 | memcpy_toio(chip->mappedbase, perm_fw->data, perm_fw->size); | |
401 | if (snd_msnd_upload_host(chip, init_fw->data, init_fw->size) < 0) { | |
402 | printk(KERN_WARNING LOGNAME ": Error uploading to DSP\n"); | |
403 | err = -ENODEV; | |
404 | goto cleanup; | |
405 | } | |
406 | printk(KERN_INFO LOGNAME ": DSP firmware uploaded\n"); | |
407 | err = 0; | |
408 | ||
409 | cleanup: | |
410 | release_firmware(perm_fw); | |
411 | cleanup1: | |
412 | release_firmware(init_fw); | |
413 | return err; | |
414 | } | |
415 | ||
416 | #ifdef MSND_CLASSIC | |
417 | static void reset_proteus(struct snd_msnd *chip) | |
418 | { | |
419 | outb(HPPRORESET_ON, chip->io + HP_PROR); | |
420 | msleep(TIME_PRO_RESET); | |
421 | outb(HPPRORESET_OFF, chip->io + HP_PROR); | |
422 | msleep(TIME_PRO_RESET_DONE); | |
423 | } | |
424 | #endif | |
425 | ||
426 | static int snd_msnd_initialize(struct snd_card *card) | |
427 | { | |
428 | struct snd_msnd *chip = card->private_data; | |
429 | int err, timeout; | |
430 | ||
431 | #ifdef MSND_CLASSIC | |
432 | outb(HPWAITSTATE_0, chip->io + HP_WAIT); | |
433 | outb(HPBITMODE_16, chip->io + HP_BITM); | |
434 | ||
435 | reset_proteus(chip); | |
436 | #endif | |
437 | err = snd_msnd_init_sma(chip); | |
438 | if (err < 0) { | |
439 | printk(KERN_WARNING LOGNAME ": Cannot initialize SMA\n"); | |
440 | return err; | |
441 | } | |
442 | ||
443 | err = snd_msnd_reset_dsp(chip->io, NULL); | |
444 | if (err < 0) | |
445 | return err; | |
446 | ||
447 | err = upload_dsp_code(card); | |
448 | if (err < 0) { | |
449 | printk(KERN_WARNING LOGNAME ": Cannot upload DSP code\n"); | |
450 | return err; | |
451 | } | |
452 | ||
453 | timeout = 200; | |
454 | ||
455 | while (readw(chip->mappedbase)) { | |
456 | msleep(1); | |
457 | if (!timeout--) { | |
458 | snd_printd(KERN_ERR LOGNAME ": DSP reset timeout\n"); | |
459 | return -EIO; | |
460 | } | |
461 | } | |
462 | ||
463 | snd_msndmix_setup(chip); | |
464 | return 0; | |
465 | } | |
466 | ||
467 | static int snd_msnd_dsp_full_reset(struct snd_card *card) | |
468 | { | |
469 | struct snd_msnd *chip = card->private_data; | |
470 | int rv; | |
471 | ||
472 | if (test_bit(F_RESETTING, &chip->flags) || ++chip->nresets > 10) | |
473 | return 0; | |
474 | ||
475 | set_bit(F_RESETTING, &chip->flags); | |
476 | snd_msnd_dsp_halt(chip, NULL); /* Unconditionally halt */ | |
477 | ||
478 | rv = snd_msnd_initialize(card); | |
479 | if (rv) | |
480 | printk(KERN_WARNING LOGNAME ": DSP reset failed\n"); | |
481 | snd_msndmix_force_recsrc(chip, 0); | |
482 | clear_bit(F_RESETTING, &chip->flags); | |
483 | return rv; | |
484 | } | |
485 | ||
486 | static int snd_msnd_dev_free(struct snd_device *device) | |
487 | { | |
488 | snd_printdd("snd_msnd_chip_free()\n"); | |
489 | return 0; | |
490 | } | |
491 | ||
492 | static int snd_msnd_send_dsp_cmd_chk(struct snd_msnd *chip, u8 cmd) | |
493 | { | |
494 | if (snd_msnd_send_dsp_cmd(chip, cmd) == 0) | |
495 | return 0; | |
496 | snd_msnd_dsp_full_reset(chip->card); | |
497 | return snd_msnd_send_dsp_cmd(chip, cmd); | |
498 | } | |
499 | ||
500 | static int __devinit snd_msnd_calibrate_adc(struct snd_msnd *chip, u16 srate) | |
501 | { | |
502 | snd_printdd("snd_msnd_calibrate_adc(%i)\n", srate); | |
503 | writew(srate, chip->SMA + SMA_wCalFreqAtoD); | |
504 | if (chip->calibrate_signal == 0) | |
505 | writew(readw(chip->SMA + SMA_wCurrHostStatusFlags) | |
506 | | 0x0001, chip->SMA + SMA_wCurrHostStatusFlags); | |
507 | else | |
508 | writew(readw(chip->SMA + SMA_wCurrHostStatusFlags) | |
509 | & ~0x0001, chip->SMA + SMA_wCurrHostStatusFlags); | |
510 | if (snd_msnd_send_word(chip, 0, 0, HDEXAR_CAL_A_TO_D) == 0 && | |
511 | snd_msnd_send_dsp_cmd_chk(chip, HDEX_AUX_REQ) == 0) { | |
512 | schedule_timeout_interruptible(msecs_to_jiffies(333)); | |
513 | return 0; | |
514 | } | |
515 | printk(KERN_WARNING LOGNAME ": ADC calibration failed\n"); | |
516 | return -EIO; | |
517 | } | |
518 | ||
519 | /* | |
520 | * ALSA callback function, called when attempting to open the MIDI device. | |
521 | */ | |
522 | static int snd_msnd_mpu401_open(struct snd_mpu401 *mpu) | |
523 | { | |
524 | snd_msnd_enable_irq(mpu->private_data); | |
525 | snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_START); | |
526 | return 0; | |
527 | } | |
528 | ||
529 | static void snd_msnd_mpu401_close(struct snd_mpu401 *mpu) | |
530 | { | |
531 | snd_msnd_send_dsp_cmd(mpu->private_data, HDEX_MIDI_IN_STOP); | |
532 | snd_msnd_disable_irq(mpu->private_data); | |
533 | } | |
534 | ||
535 | static long mpu_io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
536 | static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; | |
537 | ||
538 | static int __devinit snd_msnd_attach(struct snd_card *card) | |
539 | { | |
540 | struct snd_msnd *chip = card->private_data; | |
541 | int err; | |
542 | static struct snd_device_ops ops = { | |
543 | .dev_free = snd_msnd_dev_free, | |
544 | }; | |
545 | ||
546 | err = request_irq(chip->irq, snd_msnd_interrupt, 0, card->shortname, | |
547 | chip); | |
548 | if (err < 0) { | |
549 | printk(KERN_ERR LOGNAME ": Couldn't grab IRQ %d\n", chip->irq); | |
550 | return err; | |
551 | } | |
552 | request_region(chip->io, DSP_NUMIO, card->shortname); | |
553 | ||
554 | if (!request_mem_region(chip->base, BUFFSIZE, card->shortname)) { | |
555 | printk(KERN_ERR LOGNAME | |
556 | ": unable to grab memory region 0x%lx-0x%lx\n", | |
557 | chip->base, chip->base + BUFFSIZE - 1); | |
558 | release_region(chip->io, DSP_NUMIO); | |
559 | free_irq(chip->irq, chip); | |
560 | return -EBUSY; | |
561 | } | |
562 | chip->mappedbase = ioremap_nocache(chip->base, 0x8000); | |
563 | if (!chip->mappedbase) { | |
564 | printk(KERN_ERR LOGNAME | |
565 | ": unable to map memory region 0x%lx-0x%lx\n", | |
566 | chip->base, chip->base + BUFFSIZE - 1); | |
567 | err = -EIO; | |
568 | goto err_release_region; | |
569 | } | |
570 | ||
571 | err = snd_msnd_dsp_full_reset(card); | |
572 | if (err < 0) | |
573 | goto err_release_region; | |
574 | ||
575 | /* Register device */ | |
576 | err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); | |
577 | if (err < 0) | |
578 | goto err_release_region; | |
579 | ||
580 | err = snd_msnd_pcm(card, 0, NULL); | |
581 | if (err < 0) { | |
582 | printk(KERN_ERR LOGNAME ": error creating new PCM device\n"); | |
583 | goto err_release_region; | |
584 | } | |
585 | ||
586 | err = snd_msndmix_new(card); | |
587 | if (err < 0) { | |
588 | printk(KERN_ERR LOGNAME ": error creating new Mixer device\n"); | |
589 | goto err_release_region; | |
590 | } | |
591 | ||
592 | ||
593 | if (mpu_io[0] != SNDRV_AUTO_PORT) { | |
594 | struct snd_mpu401 *mpu; | |
595 | ||
596 | err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, | |
597 | mpu_io[0], | |
598 | MPU401_MODE_INPUT | | |
599 | MPU401_MODE_OUTPUT, | |
600 | mpu_irq[0], IRQF_DISABLED, | |
601 | &chip->rmidi); | |
602 | if (err < 0) { | |
603 | printk(KERN_ERR LOGNAME | |
604 | ": error creating new Midi device\n"); | |
605 | goto err_release_region; | |
606 | } | |
607 | mpu = chip->rmidi->private_data; | |
608 | ||
609 | mpu->open_input = snd_msnd_mpu401_open; | |
610 | mpu->close_input = snd_msnd_mpu401_close; | |
611 | mpu->private_data = chip; | |
612 | } | |
613 | ||
614 | disable_irq(chip->irq); | |
615 | snd_msnd_calibrate_adc(chip, chip->play_sample_rate); | |
616 | snd_msndmix_force_recsrc(chip, 0); | |
617 | ||
618 | err = snd_card_register(card); | |
619 | if (err < 0) | |
620 | goto err_release_region; | |
621 | ||
622 | return 0; | |
623 | ||
624 | err_release_region: | |
625 | if (chip->mappedbase) | |
626 | iounmap(chip->mappedbase); | |
627 | release_mem_region(chip->base, BUFFSIZE); | |
628 | release_region(chip->io, DSP_NUMIO); | |
629 | free_irq(chip->irq, chip); | |
630 | return err; | |
631 | } | |
632 | ||
633 | ||
634 | static void __devexit snd_msnd_unload(struct snd_card *card) | |
635 | { | |
636 | struct snd_msnd *chip = card->private_data; | |
637 | ||
638 | iounmap(chip->mappedbase); | |
639 | release_mem_region(chip->base, BUFFSIZE); | |
640 | release_region(chip->io, DSP_NUMIO); | |
641 | free_irq(chip->irq, chip); | |
642 | snd_card_free(card); | |
643 | } | |
644 | ||
645 | #ifndef MSND_CLASSIC | |
646 | ||
647 | /* Pinnacle/Fiji Logical Device Configuration */ | |
648 | ||
649 | static int __devinit snd_msnd_write_cfg(int cfg, int reg, int value) | |
650 | { | |
651 | outb(reg, cfg); | |
652 | outb(value, cfg + 1); | |
653 | if (value != inb(cfg + 1)) { | |
654 | printk(KERN_ERR LOGNAME ": snd_msnd_write_cfg: I/O error\n"); | |
655 | return -EIO; | |
656 | } | |
657 | return 0; | |
658 | } | |
659 | ||
660 | static int __devinit snd_msnd_write_cfg_io0(int cfg, int num, u16 io) | |
661 | { | |
662 | if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) | |
663 | return -EIO; | |
664 | if (snd_msnd_write_cfg(cfg, IREG_IO0_BASEHI, HIBYTE(io))) | |
665 | return -EIO; | |
666 | if (snd_msnd_write_cfg(cfg, IREG_IO0_BASELO, LOBYTE(io))) | |
667 | return -EIO; | |
668 | return 0; | |
669 | } | |
670 | ||
671 | static int __devinit snd_msnd_write_cfg_io1(int cfg, int num, u16 io) | |
672 | { | |
673 | if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) | |
674 | return -EIO; | |
675 | if (snd_msnd_write_cfg(cfg, IREG_IO1_BASEHI, HIBYTE(io))) | |
676 | return -EIO; | |
677 | if (snd_msnd_write_cfg(cfg, IREG_IO1_BASELO, LOBYTE(io))) | |
678 | return -EIO; | |
679 | return 0; | |
680 | } | |
681 | ||
682 | static int __devinit snd_msnd_write_cfg_irq(int cfg, int num, u16 irq) | |
683 | { | |
684 | if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) | |
685 | return -EIO; | |
686 | if (snd_msnd_write_cfg(cfg, IREG_IRQ_NUMBER, LOBYTE(irq))) | |
687 | return -EIO; | |
688 | if (snd_msnd_write_cfg(cfg, IREG_IRQ_TYPE, IRQTYPE_EDGE)) | |
689 | return -EIO; | |
690 | return 0; | |
691 | } | |
692 | ||
693 | static int __devinit snd_msnd_write_cfg_mem(int cfg, int num, int mem) | |
694 | { | |
695 | u16 wmem; | |
696 | ||
697 | mem >>= 8; | |
698 | wmem = (u16)(mem & 0xfff); | |
699 | if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) | |
700 | return -EIO; | |
701 | if (snd_msnd_write_cfg(cfg, IREG_MEMBASEHI, HIBYTE(wmem))) | |
702 | return -EIO; | |
703 | if (snd_msnd_write_cfg(cfg, IREG_MEMBASELO, LOBYTE(wmem))) | |
704 | return -EIO; | |
705 | if (wmem && snd_msnd_write_cfg(cfg, IREG_MEMCONTROL, | |
706 | MEMTYPE_HIADDR | MEMTYPE_16BIT)) | |
707 | return -EIO; | |
708 | return 0; | |
709 | } | |
710 | ||
711 | static int __devinit snd_msnd_activate_logical(int cfg, int num) | |
712 | { | |
713 | if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) | |
714 | return -EIO; | |
715 | if (snd_msnd_write_cfg(cfg, IREG_ACTIVATE, LD_ACTIVATE)) | |
716 | return -EIO; | |
717 | return 0; | |
718 | } | |
719 | ||
720 | static int __devinit snd_msnd_write_cfg_logical(int cfg, int num, u16 io0, | |
721 | u16 io1, u16 irq, int mem) | |
722 | { | |
723 | if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) | |
724 | return -EIO; | |
725 | if (snd_msnd_write_cfg_io0(cfg, num, io0)) | |
726 | return -EIO; | |
727 | if (snd_msnd_write_cfg_io1(cfg, num, io1)) | |
728 | return -EIO; | |
729 | if (snd_msnd_write_cfg_irq(cfg, num, irq)) | |
730 | return -EIO; | |
731 | if (snd_msnd_write_cfg_mem(cfg, num, mem)) | |
732 | return -EIO; | |
733 | if (snd_msnd_activate_logical(cfg, num)) | |
734 | return -EIO; | |
735 | return 0; | |
736 | } | |
737 | ||
738 | static int __devinit snd_msnd_pinnacle_cfg_reset(int cfg) | |
739 | { | |
740 | int i; | |
741 | ||
742 | /* Reset devices if told to */ | |
743 | printk(KERN_INFO LOGNAME ": Resetting all devices\n"); | |
744 | for (i = 0; i < 4; ++i) | |
745 | if (snd_msnd_write_cfg_logical(cfg, i, 0, 0, 0, 0)) | |
746 | return -EIO; | |
747 | ||
748 | return 0; | |
749 | } | |
750 | #endif | |
751 | ||
752 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
753 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
754 | ||
755 | module_param_array(index, int, NULL, S_IRUGO); | |
756 | MODULE_PARM_DESC(index, "Index value for msnd_pinnacle soundcard."); | |
757 | module_param_array(id, charp, NULL, S_IRUGO); | |
758 | MODULE_PARM_DESC(id, "ID string for msnd_pinnacle soundcard."); | |
759 | ||
760 | static long io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
761 | static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; | |
762 | static long mem[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
763 | ||
764 | static long cfg[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
765 | ||
766 | #ifndef MSND_CLASSIC | |
767 | /* Extra Peripheral Configuration (Default: Disable) */ | |
768 | static long ide_io0[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
769 | static long ide_io1[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
770 | static int ide_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; | |
771 | ||
772 | static long joystick_io[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; | |
773 | /* If we have the digital daugherboard... */ | |
774 | static int digital[SNDRV_CARDS]; | |
775 | ||
776 | /* Extra Peripheral Configuration */ | |
777 | static int reset[SNDRV_CARDS]; | |
778 | #endif | |
779 | ||
780 | static int write_ndelay[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 1 }; | |
781 | ||
782 | static int calibrate_signal; | |
783 | ||
784 | #ifdef CONFIG_PNP | |
785 | static int isapnp[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; | |
786 | module_param_array(isapnp, bool, NULL, 0444); | |
787 | MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard."); | |
5e747624 TI |
788 | #define has_isapnp(x) isapnp[x] |
789 | #else | |
790 | #define has_isapnp(x) 0 | |
f6c63835 KH |
791 | #endif |
792 | ||
793 | MODULE_AUTHOR("Karsten Wiese <annabellesgarden@yahoo.de>"); | |
794 | MODULE_DESCRIPTION("Turtle Beach " LONGNAME " Linux Driver"); | |
795 | MODULE_LICENSE("GPL"); | |
796 | MODULE_FIRMWARE(INITCODEFILE); | |
797 | MODULE_FIRMWARE(PERMCODEFILE); | |
798 | ||
799 | module_param_array(io, long, NULL, S_IRUGO); | |
800 | MODULE_PARM_DESC(io, "IO port #"); | |
801 | module_param_array(irq, int, NULL, S_IRUGO); | |
802 | module_param_array(mem, long, NULL, S_IRUGO); | |
803 | module_param_array(write_ndelay, int, NULL, S_IRUGO); | |
804 | module_param(calibrate_signal, int, S_IRUGO); | |
805 | #ifndef MSND_CLASSIC | |
806 | module_param_array(digital, int, NULL, S_IRUGO); | |
807 | module_param_array(cfg, long, NULL, S_IRUGO); | |
808 | module_param_array(reset, int, 0, S_IRUGO); | |
809 | module_param_array(mpu_io, long, NULL, S_IRUGO); | |
810 | module_param_array(mpu_irq, int, NULL, S_IRUGO); | |
811 | module_param_array(ide_io0, long, NULL, S_IRUGO); | |
812 | module_param_array(ide_io1, long, NULL, S_IRUGO); | |
813 | module_param_array(ide_irq, int, NULL, S_IRUGO); | |
814 | module_param_array(joystick_io, long, NULL, S_IRUGO); | |
815 | #endif | |
816 | ||
817 | ||
818 | static int __devinit snd_msnd_isa_match(struct device *pdev, unsigned int i) | |
819 | { | |
820 | if (io[i] == SNDRV_AUTO_PORT) | |
821 | return 0; | |
822 | ||
823 | if (irq[i] == SNDRV_AUTO_PORT || mem[i] == SNDRV_AUTO_PORT) { | |
824 | printk(KERN_WARNING LOGNAME ": io, irq and mem must be set\n"); | |
825 | return 0; | |
826 | } | |
827 | ||
828 | #ifdef MSND_CLASSIC | |
829 | if (!(io[i] == 0x290 || | |
830 | io[i] == 0x260 || | |
831 | io[i] == 0x250 || | |
832 | io[i] == 0x240 || | |
833 | io[i] == 0x230 || | |
834 | io[i] == 0x220 || | |
835 | io[i] == 0x210 || | |
836 | io[i] == 0x3e0)) { | |
837 | printk(KERN_ERR LOGNAME ": \"io\" - DSP I/O base must be set " | |
838 | " to 0x210, 0x220, 0x230, 0x240, 0x250, 0x260, 0x290, " | |
839 | "or 0x3E0\n"); | |
840 | return 0; | |
841 | } | |
842 | #else | |
843 | if (io[i] < 0x100 || io[i] > 0x3e0 || (io[i] % 0x10) != 0) { | |
844 | printk(KERN_ERR LOGNAME | |
845 | ": \"io\" - DSP I/O base must within the range 0x100 " | |
846 | "to 0x3E0 and must be evenly divisible by 0x10\n"); | |
847 | return 0; | |
848 | } | |
849 | #endif /* MSND_CLASSIC */ | |
850 | ||
851 | if (!(irq[i] == 5 || | |
852 | irq[i] == 7 || | |
853 | irq[i] == 9 || | |
854 | irq[i] == 10 || | |
855 | irq[i] == 11 || | |
856 | irq[i] == 12)) { | |
857 | printk(KERN_ERR LOGNAME | |
858 | ": \"irq\" - must be set to 5, 7, 9, 10, 11 or 12\n"); | |
859 | return 0; | |
860 | } | |
861 | ||
862 | if (!(mem[i] == 0xb0000 || | |
863 | mem[i] == 0xc8000 || | |
864 | mem[i] == 0xd0000 || | |
865 | mem[i] == 0xd8000 || | |
866 | mem[i] == 0xe0000 || | |
867 | mem[i] == 0xe8000)) { | |
868 | printk(KERN_ERR LOGNAME ": \"mem\" - must be set to " | |
869 | "0xb0000, 0xc8000, 0xd0000, 0xd8000, 0xe0000 or " | |
870 | "0xe8000\n"); | |
871 | return 0; | |
872 | } | |
873 | ||
874 | #ifndef MSND_CLASSIC | |
875 | if (cfg[i] == SNDRV_AUTO_PORT) { | |
876 | printk(KERN_INFO LOGNAME ": Assuming PnP mode\n"); | |
877 | } else if (cfg[i] != 0x250 && cfg[i] != 0x260 && cfg[i] != 0x270) { | |
878 | printk(KERN_INFO LOGNAME | |
879 | ": Config port must be 0x250, 0x260 or 0x270 " | |
880 | "(or unspecified for PnP mode)\n"); | |
881 | return 0; | |
882 | } | |
883 | #endif /* MSND_CLASSIC */ | |
884 | ||
885 | return 1; | |
886 | } | |
887 | ||
888 | static int __devinit snd_msnd_isa_probe(struct device *pdev, unsigned int idx) | |
889 | { | |
890 | int err; | |
891 | struct snd_card *card; | |
892 | struct snd_msnd *chip; | |
893 | ||
5e747624 | 894 | if (has_isapnp(idx) || cfg[idx] == SNDRV_AUTO_PORT) { |
f6c63835 KH |
895 | printk(KERN_INFO LOGNAME ": Assuming PnP mode\n"); |
896 | return -ENODEV; | |
897 | } | |
898 | ||
899 | err = snd_card_create(index[idx], id[idx], THIS_MODULE, | |
900 | sizeof(struct snd_msnd), &card); | |
901 | if (err < 0) | |
902 | return err; | |
903 | ||
904 | snd_card_set_dev(card, pdev); | |
905 | chip = card->private_data; | |
906 | chip->card = card; | |
907 | ||
908 | #ifdef MSND_CLASSIC | |
909 | switch (irq[idx]) { | |
910 | case 5: | |
911 | chip->irqid = HPIRQ_5; break; | |
912 | case 7: | |
913 | chip->irqid = HPIRQ_7; break; | |
914 | case 9: | |
915 | chip->irqid = HPIRQ_9; break; | |
916 | case 10: | |
917 | chip->irqid = HPIRQ_10; break; | |
918 | case 11: | |
919 | chip->irqid = HPIRQ_11; break; | |
920 | case 12: | |
921 | chip->irqid = HPIRQ_12; break; | |
922 | } | |
923 | ||
924 | switch (mem[idx]) { | |
925 | case 0xb0000: | |
926 | chip->memid = HPMEM_B000; break; | |
927 | case 0xc8000: | |
928 | chip->memid = HPMEM_C800; break; | |
929 | case 0xd0000: | |
930 | chip->memid = HPMEM_D000; break; | |
931 | case 0xd8000: | |
932 | chip->memid = HPMEM_D800; break; | |
933 | case 0xe0000: | |
934 | chip->memid = HPMEM_E000; break; | |
935 | case 0xe8000: | |
936 | chip->memid = HPMEM_E800; break; | |
937 | } | |
938 | #else | |
939 | printk(KERN_INFO LOGNAME ": Non-PnP mode: configuring at port 0x%lx\n", | |
940 | cfg[idx]); | |
941 | ||
942 | if (!request_region(cfg[idx], 2, "Pinnacle/Fiji Config")) { | |
943 | printk(KERN_ERR LOGNAME ": Config port 0x%lx conflict\n", | |
944 | cfg[idx]); | |
945 | snd_card_free(card); | |
946 | return -EIO; | |
947 | } | |
948 | if (reset[idx]) | |
949 | if (snd_msnd_pinnacle_cfg_reset(cfg[idx])) { | |
950 | err = -EIO; | |
951 | goto cfg_error; | |
952 | } | |
953 | ||
954 | /* DSP */ | |
955 | err = snd_msnd_write_cfg_logical(cfg[idx], 0, | |
956 | io[idx], 0, | |
957 | irq[idx], mem[idx]); | |
958 | ||
959 | if (err) | |
960 | goto cfg_error; | |
961 | ||
962 | /* The following are Pinnacle specific */ | |
963 | ||
964 | /* MPU */ | |
965 | if (mpu_io[idx] != SNDRV_AUTO_PORT | |
966 | && mpu_irq[idx] != SNDRV_AUTO_IRQ) { | |
967 | printk(KERN_INFO LOGNAME | |
968 | ": Configuring MPU to I/O 0x%lx IRQ %d\n", | |
969 | mpu_io[idx], mpu_irq[idx]); | |
970 | err = snd_msnd_write_cfg_logical(cfg[idx], 1, | |
971 | mpu_io[idx], 0, | |
972 | mpu_irq[idx], 0); | |
973 | ||
974 | if (err) | |
975 | goto cfg_error; | |
976 | } | |
977 | ||
978 | /* IDE */ | |
979 | if (ide_io0[idx] != SNDRV_AUTO_PORT | |
980 | && ide_io1[idx] != SNDRV_AUTO_PORT | |
981 | && ide_irq[idx] != SNDRV_AUTO_IRQ) { | |
982 | printk(KERN_INFO LOGNAME | |
983 | ": Configuring IDE to I/O 0x%lx, 0x%lx IRQ %d\n", | |
984 | ide_io0[idx], ide_io1[idx], ide_irq[idx]); | |
985 | err = snd_msnd_write_cfg_logical(cfg[idx], 2, | |
986 | ide_io0[idx], ide_io1[idx], | |
987 | ide_irq[idx], 0); | |
988 | ||
989 | if (err) | |
990 | goto cfg_error; | |
991 | } | |
992 | ||
993 | /* Joystick */ | |
994 | if (joystick_io[idx] != SNDRV_AUTO_PORT) { | |
995 | printk(KERN_INFO LOGNAME | |
996 | ": Configuring joystick to I/O 0x%lx\n", | |
997 | joystick_io[idx]); | |
998 | err = snd_msnd_write_cfg_logical(cfg[idx], 3, | |
999 | joystick_io[idx], 0, | |
1000 | 0, 0); | |
1001 | ||
1002 | if (err) | |
1003 | goto cfg_error; | |
1004 | } | |
1005 | release_region(cfg[idx], 2); | |
1006 | ||
1007 | #endif /* MSND_CLASSIC */ | |
1008 | ||
1009 | set_default_audio_parameters(chip); | |
1010 | #ifdef MSND_CLASSIC | |
1011 | chip->type = msndClassic; | |
1012 | #else | |
1013 | chip->type = msndPinnacle; | |
1014 | #endif | |
1015 | chip->io = io[idx]; | |
1016 | chip->irq = irq[idx]; | |
1017 | chip->base = mem[idx]; | |
1018 | ||
1019 | chip->calibrate_signal = calibrate_signal ? 1 : 0; | |
1020 | chip->recsrc = 0; | |
1021 | chip->dspq_data_buff = DSPQ_DATA_BUFF; | |
1022 | chip->dspq_buff_size = DSPQ_BUFF_SIZE; | |
1023 | if (write_ndelay[idx]) | |
1024 | clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); | |
1025 | else | |
1026 | set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); | |
1027 | #ifndef MSND_CLASSIC | |
1028 | if (digital[idx]) | |
1029 | set_bit(F_HAVEDIGITAL, &chip->flags); | |
1030 | #endif | |
1031 | spin_lock_init(&chip->lock); | |
1032 | err = snd_msnd_probe(card); | |
1033 | if (err < 0) { | |
1034 | printk(KERN_ERR LOGNAME ": Probe failed\n"); | |
1035 | snd_card_free(card); | |
1036 | return err; | |
1037 | } | |
1038 | ||
1039 | err = snd_msnd_attach(card); | |
1040 | if (err < 0) { | |
1041 | printk(KERN_ERR LOGNAME ": Attach failed\n"); | |
1042 | snd_card_free(card); | |
1043 | return err; | |
1044 | } | |
1045 | dev_set_drvdata(pdev, card); | |
1046 | ||
1047 | return 0; | |
1048 | ||
1049 | #ifndef MSND_CLASSIC | |
1050 | cfg_error: | |
1051 | release_region(cfg[idx], 2); | |
1052 | snd_card_free(card); | |
1053 | return err; | |
1054 | #endif | |
1055 | } | |
1056 | ||
1057 | static int __devexit snd_msnd_isa_remove(struct device *pdev, unsigned int dev) | |
1058 | { | |
1059 | snd_msnd_unload(dev_get_drvdata(pdev)); | |
1060 | dev_set_drvdata(pdev, NULL); | |
1061 | return 0; | |
1062 | } | |
1063 | ||
1064 | #define DEV_NAME "msnd-pinnacle" | |
1065 | ||
1066 | static struct isa_driver snd_msnd_driver = { | |
1067 | .match = snd_msnd_isa_match, | |
1068 | .probe = snd_msnd_isa_probe, | |
1069 | .remove = __devexit_p(snd_msnd_isa_remove), | |
1070 | /* FIXME: suspend, resume */ | |
1071 | .driver = { | |
1072 | .name = DEV_NAME | |
1073 | }, | |
1074 | }; | |
1075 | ||
1076 | #ifdef CONFIG_PNP | |
1077 | static int __devinit snd_msnd_pnp_detect(struct pnp_card_link *pcard, | |
1078 | const struct pnp_card_device_id *pid) | |
1079 | { | |
1080 | static int idx; | |
1081 | struct pnp_dev *pnp_dev; | |
1082 | struct pnp_dev *mpu_dev; | |
1083 | struct snd_card *card; | |
1084 | struct snd_msnd *chip; | |
1085 | int ret; | |
1086 | ||
1087 | for ( ; idx < SNDRV_CARDS; idx++) { | |
5e747624 | 1088 | if (has_isapnp(idx)) |
f6c63835 KH |
1089 | break; |
1090 | } | |
1091 | if (idx >= SNDRV_CARDS) | |
1092 | return -ENODEV; | |
1093 | ||
1094 | /* | |
1095 | * Check that we still have room for another sound card ... | |
1096 | */ | |
1097 | pnp_dev = pnp_request_card_device(pcard, pid->devs[0].id, NULL); | |
1098 | if (!pnp_dev) | |
1099 | return -ENODEV; | |
1100 | ||
1101 | mpu_dev = pnp_request_card_device(pcard, pid->devs[1].id, NULL); | |
1102 | if (!mpu_dev) | |
1103 | return -ENODEV; | |
1104 | ||
1105 | if (!pnp_is_active(pnp_dev) && pnp_activate_dev(pnp_dev) < 0) { | |
1106 | printk(KERN_INFO "msnd_pinnacle: device is inactive\n"); | |
1107 | return -EBUSY; | |
1108 | } | |
1109 | ||
1110 | if (!pnp_is_active(mpu_dev) && pnp_activate_dev(mpu_dev) < 0) { | |
1111 | printk(KERN_INFO "msnd_pinnacle: MPU device is inactive\n"); | |
1112 | return -EBUSY; | |
1113 | } | |
1114 | ||
1115 | /* | |
1116 | * Create a new ALSA sound card entry, in anticipation | |
1117 | * of detecting our hardware ... | |
1118 | */ | |
1119 | ret = snd_card_create(index[idx], id[idx], THIS_MODULE, | |
1120 | sizeof(struct snd_msnd), &card); | |
1121 | if (ret < 0) | |
1122 | return ret; | |
1123 | ||
1124 | chip = card->private_data; | |
1125 | chip->card = card; | |
1126 | snd_card_set_dev(card, &pcard->card->dev); | |
1127 | ||
1128 | /* | |
1129 | * Read the correct parameters off the ISA PnP bus ... | |
1130 | */ | |
1131 | io[idx] = pnp_port_start(pnp_dev, 0); | |
1132 | irq[idx] = pnp_irq(pnp_dev, 0); | |
1133 | mem[idx] = pnp_mem_start(pnp_dev, 0); | |
1134 | mpu_io[idx] = pnp_port_start(mpu_dev, 0); | |
1135 | mpu_irq[idx] = pnp_irq(mpu_dev, 0); | |
1136 | ||
1137 | set_default_audio_parameters(chip); | |
1138 | #ifdef MSND_CLASSIC | |
1139 | chip->type = msndClassic; | |
1140 | #else | |
1141 | chip->type = msndPinnacle; | |
1142 | #endif | |
1143 | chip->io = io[idx]; | |
1144 | chip->irq = irq[idx]; | |
1145 | chip->base = mem[idx]; | |
1146 | ||
1147 | chip->calibrate_signal = calibrate_signal ? 1 : 0; | |
1148 | chip->recsrc = 0; | |
1149 | chip->dspq_data_buff = DSPQ_DATA_BUFF; | |
1150 | chip->dspq_buff_size = DSPQ_BUFF_SIZE; | |
1151 | if (write_ndelay[idx]) | |
1152 | clear_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); | |
1153 | else | |
1154 | set_bit(F_DISABLE_WRITE_NDELAY, &chip->flags); | |
1155 | #ifndef MSND_CLASSIC | |
1156 | if (digital[idx]) | |
1157 | set_bit(F_HAVEDIGITAL, &chip->flags); | |
1158 | #endif | |
1159 | spin_lock_init(&chip->lock); | |
1160 | ret = snd_msnd_probe(card); | |
1161 | if (ret < 0) { | |
1162 | printk(KERN_ERR LOGNAME ": Probe failed\n"); | |
1163 | goto _release_card; | |
1164 | } | |
1165 | ||
1166 | ret = snd_msnd_attach(card); | |
1167 | if (ret < 0) { | |
1168 | printk(KERN_ERR LOGNAME ": Attach failed\n"); | |
1169 | goto _release_card; | |
1170 | } | |
1171 | ||
1172 | pnp_set_card_drvdata(pcard, card); | |
1173 | ++idx; | |
1174 | return 0; | |
1175 | ||
1176 | _release_card: | |
1177 | snd_card_free(card); | |
1178 | return ret; | |
1179 | } | |
1180 | ||
1181 | static void __devexit snd_msnd_pnp_remove(struct pnp_card_link *pcard) | |
1182 | { | |
1183 | snd_msnd_unload(pnp_get_card_drvdata(pcard)); | |
1184 | pnp_set_card_drvdata(pcard, NULL); | |
1185 | } | |
1186 | ||
1187 | static int isa_registered; | |
1188 | static int pnp_registered; | |
1189 | ||
1190 | static struct pnp_card_device_id msnd_pnpids[] = { | |
1191 | /* Pinnacle PnP */ | |
1192 | { .id = "BVJ0440", .devs = { { "TBS0000" }, { "TBS0001" } } }, | |
1193 | { .id = "" } /* end */ | |
1194 | }; | |
1195 | ||
1196 | MODULE_DEVICE_TABLE(pnp_card, msnd_pnpids); | |
1197 | ||
1198 | static struct pnp_card_driver msnd_pnpc_driver = { | |
1199 | .flags = PNP_DRIVER_RES_DO_NOT_CHANGE, | |
1200 | .name = "msnd_pinnacle", | |
1201 | .id_table = msnd_pnpids, | |
1202 | .probe = snd_msnd_pnp_detect, | |
1203 | .remove = __devexit_p(snd_msnd_pnp_remove), | |
1204 | }; | |
1205 | #endif /* CONFIG_PNP */ | |
1206 | ||
1207 | static int __init snd_msnd_init(void) | |
1208 | { | |
1209 | int err; | |
1210 | ||
1211 | err = isa_register_driver(&snd_msnd_driver, SNDRV_CARDS); | |
1212 | #ifdef CONFIG_PNP | |
1213 | if (!err) | |
1214 | isa_registered = 1; | |
1215 | ||
1216 | err = pnp_register_card_driver(&msnd_pnpc_driver); | |
1217 | if (!err) | |
1218 | pnp_registered = 1; | |
1219 | ||
1220 | if (isa_registered) | |
1221 | err = 0; | |
1222 | #endif | |
1223 | return err; | |
1224 | } | |
1225 | ||
1226 | static void __exit snd_msnd_exit(void) | |
1227 | { | |
1228 | #ifdef CONFIG_PNP | |
1229 | if (pnp_registered) | |
1230 | pnp_unregister_card_driver(&msnd_pnpc_driver); | |
1231 | if (isa_registered) | |
1232 | #endif | |
1233 | isa_unregister_driver(&snd_msnd_driver); | |
1234 | } | |
1235 | ||
1236 | module_init(snd_msnd_init); | |
1237 | module_exit(snd_msnd_exit); | |
1238 |