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Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...
[deliverable/linux.git] / sound / isa / opti9xx / miro.c
1 /*
2 * ALSA soundcard driver for Miro miroSOUND PCM1 pro
3 * miroSOUND PCM12
4 * miroSOUND PCM20 Radio
5 *
6 * Copyright (C) 2004-2005 Martin Langer <martin-langer@gmx.de>
7 *
8 * Based on OSS ACI and ALSA OPTi9xx drivers
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 */
24
25 #include <linux/init.h>
26 #include <linux/err.h>
27 #include <linux/isa.h>
28 #include <linux/pnp.h>
29 #include <linux/delay.h>
30 #include <linux/slab.h>
31 #include <linux/ioport.h>
32 #include <linux/moduleparam.h>
33 #include <asm/io.h>
34 #include <asm/dma.h>
35 #include <sound/core.h>
36 #include <sound/wss.h>
37 #include <sound/mpu401.h>
38 #include <sound/opl4.h>
39 #include <sound/control.h>
40 #include <sound/info.h>
41 #define SNDRV_LEGACY_FIND_FREE_IRQ
42 #define SNDRV_LEGACY_FIND_FREE_DMA
43 #include <sound/initval.h>
44 #include <sound/aci.h>
45
46 MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>");
47 MODULE_LICENSE("GPL");
48 MODULE_DESCRIPTION("Miro miroSOUND PCM1 pro, PCM12, PCM20 Radio");
49 MODULE_SUPPORTED_DEVICE("{{Miro,miroSOUND PCM1 pro}, "
50 "{Miro,miroSOUND PCM12}, "
51 "{Miro,miroSOUND PCM20 Radio}}");
52
53 static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
54 static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
55 static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */
56 static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */
57 static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */
58 static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */
59 static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */
60 static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
61 static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
62 static int wss;
63 static int ide;
64 #ifdef CONFIG_PNP
65 static int isapnp = 1; /* Enable ISA PnP detection */
66 #endif
67
68 module_param(index, int, 0444);
69 MODULE_PARM_DESC(index, "Index value for miro soundcard.");
70 module_param(id, charp, 0444);
71 MODULE_PARM_DESC(id, "ID string for miro soundcard.");
72 module_param(port, long, 0444);
73 MODULE_PARM_DESC(port, "WSS port # for miro driver.");
74 module_param(mpu_port, long, 0444);
75 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for miro driver.");
76 module_param(fm_port, long, 0444);
77 MODULE_PARM_DESC(fm_port, "FM Port # for miro driver.");
78 module_param(irq, int, 0444);
79 MODULE_PARM_DESC(irq, "WSS irq # for miro driver.");
80 module_param(mpu_irq, int, 0444);
81 MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for miro driver.");
82 module_param(dma1, int, 0444);
83 MODULE_PARM_DESC(dma1, "1st dma # for miro driver.");
84 module_param(dma2, int, 0444);
85 MODULE_PARM_DESC(dma2, "2nd dma # for miro driver.");
86 module_param(wss, int, 0444);
87 MODULE_PARM_DESC(wss, "wss mode");
88 module_param(ide, int, 0444);
89 MODULE_PARM_DESC(ide, "enable ide port");
90 #ifdef CONFIG_PNP
91 module_param(isapnp, bool, 0444);
92 MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard.");
93 #endif
94
95 #define OPTi9XX_HW_DETECT 0
96 #define OPTi9XX_HW_82C928 1
97 #define OPTi9XX_HW_82C929 2
98 #define OPTi9XX_HW_82C924 3
99 #define OPTi9XX_HW_82C925 4
100 #define OPTi9XX_HW_82C930 5
101 #define OPTi9XX_HW_82C931 6
102 #define OPTi9XX_HW_82C933 7
103 #define OPTi9XX_HW_LAST OPTi9XX_HW_82C933
104
105 #define OPTi9XX_MC_REG(n) n
106
107 struct snd_miro {
108 unsigned short hardware;
109 unsigned char password;
110 char name[7];
111
112 struct resource *res_mc_base;
113 struct resource *res_aci_port;
114
115 unsigned long mc_base;
116 unsigned long mc_base_size;
117 unsigned long pwd_reg;
118
119 spinlock_t lock;
120 struct snd_pcm *pcm;
121
122 long wss_base;
123 int irq;
124 int dma1;
125 int dma2;
126
127 long mpu_port;
128 int mpu_irq;
129
130 struct snd_miro_aci *aci;
131 };
132
133 static struct snd_miro_aci aci_device;
134
135 static char * snd_opti9xx_names[] = {
136 "unknown",
137 "82C928", "82C929",
138 "82C924", "82C925",
139 "82C930", "82C931", "82C933"
140 };
141
142 static int snd_miro_pnp_is_probed;
143
144 #ifdef CONFIG_PNP
145
146 static struct pnp_card_device_id snd_miro_pnpids[] = {
147 /* PCM20 and PCM12 in PnP mode */
148 { .id = "MIR0924",
149 .devs = { { "MIR0000" }, { "MIR0002" }, { "MIR0005" } }, },
150 { .id = "" }
151 };
152
153 MODULE_DEVICE_TABLE(pnp_card, snd_miro_pnpids);
154
155 #endif /* CONFIG_PNP */
156
157 /*
158 * ACI control
159 */
160
161 static int aci_busy_wait(struct snd_miro_aci *aci)
162 {
163 long timeout;
164 unsigned char byte;
165
166 for (timeout = 1; timeout <= ACI_MINTIME + 30; timeout++) {
167 byte = inb(aci->aci_port + ACI_REG_BUSY);
168 if ((byte & 1) == 0) {
169 if (timeout >= ACI_MINTIME)
170 snd_printd("aci ready in round %ld.\n",
171 timeout-ACI_MINTIME);
172 return byte;
173 }
174 if (timeout >= ACI_MINTIME) {
175 long out=10*HZ;
176 switch (timeout-ACI_MINTIME) {
177 case 0 ... 9:
178 out /= 10;
179 case 10 ... 19:
180 out /= 10;
181 case 20 ... 30:
182 out /= 10;
183 default:
184 set_current_state(TASK_UNINTERRUPTIBLE);
185 schedule_timeout(out);
186 break;
187 }
188 }
189 }
190 snd_printk(KERN_ERR "aci_busy_wait() time out\n");
191 return -EBUSY;
192 }
193
194 static inline int aci_write(struct snd_miro_aci *aci, unsigned char byte)
195 {
196 if (aci_busy_wait(aci) >= 0) {
197 outb(byte, aci->aci_port + ACI_REG_COMMAND);
198 return 0;
199 } else {
200 snd_printk(KERN_ERR "aci busy, aci_write(0x%x) stopped.\n", byte);
201 return -EBUSY;
202 }
203 }
204
205 static inline int aci_read(struct snd_miro_aci *aci)
206 {
207 unsigned char byte;
208
209 if (aci_busy_wait(aci) >= 0) {
210 byte = inb(aci->aci_port + ACI_REG_STATUS);
211 return byte;
212 } else {
213 snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n");
214 return -EBUSY;
215 }
216 }
217
218 int snd_aci_cmd(struct snd_miro_aci *aci, int write1, int write2, int write3)
219 {
220 int write[] = {write1, write2, write3};
221 int value, i;
222
223 if (mutex_lock_interruptible(&aci->aci_mutex))
224 return -EINTR;
225
226 for (i=0; i<3; i++) {
227 if (write[i]< 0 || write[i] > 255)
228 break;
229 else {
230 value = aci_write(aci, write[i]);
231 if (value < 0)
232 goto out;
233 }
234 }
235
236 value = aci_read(aci);
237
238 out: mutex_unlock(&aci->aci_mutex);
239 return value;
240 }
241 EXPORT_SYMBOL(snd_aci_cmd);
242
243 static int aci_getvalue(struct snd_miro_aci *aci, unsigned char index)
244 {
245 return snd_aci_cmd(aci, ACI_STATUS, index, -1);
246 }
247
248 static int aci_setvalue(struct snd_miro_aci *aci, unsigned char index,
249 int value)
250 {
251 return snd_aci_cmd(aci, index, value, -1);
252 }
253
254 struct snd_miro_aci *snd_aci_get_aci(void)
255 {
256 if (aci_device.aci_port == 0)
257 return NULL;
258 return &aci_device;
259 }
260 EXPORT_SYMBOL(snd_aci_get_aci);
261
262 /*
263 * MIXER part
264 */
265
266 #define snd_miro_info_capture snd_ctl_boolean_mono_info
267
268 static int snd_miro_get_capture(struct snd_kcontrol *kcontrol,
269 struct snd_ctl_elem_value *ucontrol)
270 {
271 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
272 int value;
273
274 value = aci_getvalue(miro->aci, ACI_S_GENERAL);
275 if (value < 0) {
276 snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n",
277 value);
278 return value;
279 }
280
281 ucontrol->value.integer.value[0] = value & 0x20;
282
283 return 0;
284 }
285
286 static int snd_miro_put_capture(struct snd_kcontrol *kcontrol,
287 struct snd_ctl_elem_value *ucontrol)
288 {
289 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
290 int change, value, error;
291
292 value = !(ucontrol->value.integer.value[0]);
293
294 error = aci_setvalue(miro->aci, ACI_SET_SOLOMODE, value);
295 if (error < 0) {
296 snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n",
297 error);
298 return error;
299 }
300
301 change = (value != miro->aci->aci_solomode);
302 miro->aci->aci_solomode = value;
303
304 return change;
305 }
306
307 static int snd_miro_info_preamp(struct snd_kcontrol *kcontrol,
308 struct snd_ctl_elem_info *uinfo)
309 {
310 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
311 uinfo->count = 1;
312 uinfo->value.integer.min = 0;
313 uinfo->value.integer.max = 3;
314
315 return 0;
316 }
317
318 static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol,
319 struct snd_ctl_elem_value *ucontrol)
320 {
321 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
322 int value;
323
324 if (miro->aci->aci_version <= 176) {
325
326 /*
327 OSS says it's not readable with versions < 176.
328 But it doesn't work on my card,
329 which is a PCM12 with aci_version = 176.
330 */
331
332 ucontrol->value.integer.value[0] = miro->aci->aci_preamp;
333 return 0;
334 }
335
336 value = aci_getvalue(miro->aci, ACI_GET_PREAMP);
337 if (value < 0) {
338 snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n",
339 value);
340 return value;
341 }
342
343 ucontrol->value.integer.value[0] = value;
344
345 return 0;
346 }
347
348 static int snd_miro_put_preamp(struct snd_kcontrol *kcontrol,
349 struct snd_ctl_elem_value *ucontrol)
350 {
351 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
352 int error, value, change;
353
354 value = ucontrol->value.integer.value[0];
355
356 error = aci_setvalue(miro->aci, ACI_SET_PREAMP, value);
357 if (error < 0) {
358 snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n",
359 error);
360 return error;
361 }
362
363 change = (value != miro->aci->aci_preamp);
364 miro->aci->aci_preamp = value;
365
366 return change;
367 }
368
369 #define snd_miro_info_amp snd_ctl_boolean_mono_info
370
371 static int snd_miro_get_amp(struct snd_kcontrol *kcontrol,
372 struct snd_ctl_elem_value *ucontrol)
373 {
374 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
375 ucontrol->value.integer.value[0] = miro->aci->aci_amp;
376
377 return 0;
378 }
379
380 static int snd_miro_put_amp(struct snd_kcontrol *kcontrol,
381 struct snd_ctl_elem_value *ucontrol)
382 {
383 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
384 int error, value, change;
385
386 value = ucontrol->value.integer.value[0];
387
388 error = aci_setvalue(miro->aci, ACI_SET_POWERAMP, value);
389 if (error < 0) {
390 snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error);
391 return error;
392 }
393
394 change = (value != miro->aci->aci_amp);
395 miro->aci->aci_amp = value;
396
397 return change;
398 }
399
400 #define MIRO_DOUBLE(ctl_name, ctl_index, get_right_reg, set_right_reg) \
401 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
402 .name = ctl_name, \
403 .index = ctl_index, \
404 .info = snd_miro_info_double, \
405 .get = snd_miro_get_double, \
406 .put = snd_miro_put_double, \
407 .private_value = get_right_reg | (set_right_reg << 8) \
408 }
409
410 static int snd_miro_info_double(struct snd_kcontrol *kcontrol,
411 struct snd_ctl_elem_info *uinfo)
412 {
413 int reg = kcontrol->private_value & 0xff;
414
415 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
416 uinfo->count = 2;
417
418 if ((reg >= ACI_GET_EQ1) && (reg <= ACI_GET_EQ7)) {
419
420 /* equalizer elements */
421
422 uinfo->value.integer.min = - 0x7f;
423 uinfo->value.integer.max = 0x7f;
424 } else {
425
426 /* non-equalizer elements */
427
428 uinfo->value.integer.min = 0;
429 uinfo->value.integer.max = 0x20;
430 }
431
432 return 0;
433 }
434
435 static int snd_miro_get_double(struct snd_kcontrol *kcontrol,
436 struct snd_ctl_elem_value *uinfo)
437 {
438 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
439 int left_val, right_val;
440
441 int right_reg = kcontrol->private_value & 0xff;
442 int left_reg = right_reg + 1;
443
444 right_val = aci_getvalue(miro->aci, right_reg);
445 if (right_val < 0) {
446 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val);
447 return right_val;
448 }
449
450 left_val = aci_getvalue(miro->aci, left_reg);
451 if (left_val < 0) {
452 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", left_reg, left_val);
453 return left_val;
454 }
455
456 if ((right_reg >= ACI_GET_EQ1) && (right_reg <= ACI_GET_EQ7)) {
457
458 /* equalizer elements */
459
460 if (left_val < 0x80) {
461 uinfo->value.integer.value[0] = left_val;
462 } else {
463 uinfo->value.integer.value[0] = 0x80 - left_val;
464 }
465
466 if (right_val < 0x80) {
467 uinfo->value.integer.value[1] = right_val;
468 } else {
469 uinfo->value.integer.value[1] = 0x80 - right_val;
470 }
471
472 } else {
473
474 /* non-equalizer elements */
475
476 uinfo->value.integer.value[0] = 0x20 - left_val;
477 uinfo->value.integer.value[1] = 0x20 - right_val;
478 }
479
480 return 0;
481 }
482
483 static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
484 struct snd_ctl_elem_value *ucontrol)
485 {
486 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
487 struct snd_miro_aci *aci = miro->aci;
488 int left, right, left_old, right_old;
489 int setreg_left, setreg_right, getreg_left, getreg_right;
490 int change, error;
491
492 left = ucontrol->value.integer.value[0];
493 right = ucontrol->value.integer.value[1];
494
495 setreg_right = (kcontrol->private_value >> 8) & 0xff;
496 setreg_left = setreg_right + 8;
497 if (setreg_right == ACI_SET_MASTER)
498 setreg_left -= 7;
499
500 getreg_right = kcontrol->private_value & 0xff;
501 getreg_left = getreg_right + 1;
502
503 left_old = aci_getvalue(aci, getreg_left);
504 if (left_old < 0) {
505 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old);
506 return left_old;
507 }
508
509 right_old = aci_getvalue(aci, getreg_right);
510 if (right_old < 0) {
511 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_right, right_old);
512 return right_old;
513 }
514
515 if ((getreg_right >= ACI_GET_EQ1) && (getreg_right <= ACI_GET_EQ7)) {
516
517 /* equalizer elements */
518
519 if (left < -0x7f || left > 0x7f ||
520 right < -0x7f || right > 0x7f)
521 return -EINVAL;
522
523 if (left_old > 0x80)
524 left_old = 0x80 - left_old;
525 if (right_old > 0x80)
526 right_old = 0x80 - right_old;
527
528 if (left >= 0) {
529 error = aci_setvalue(aci, setreg_left, left);
530 if (error < 0) {
531 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
532 left, error);
533 return error;
534 }
535 } else {
536 error = aci_setvalue(aci, setreg_left, 0x80 - left);
537 if (error < 0) {
538 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
539 0x80 - left, error);
540 return error;
541 }
542 }
543
544 if (right >= 0) {
545 error = aci_setvalue(aci, setreg_right, right);
546 if (error < 0) {
547 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
548 right, error);
549 return error;
550 }
551 } else {
552 error = aci_setvalue(aci, setreg_right, 0x80 - right);
553 if (error < 0) {
554 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
555 0x80 - right, error);
556 return error;
557 }
558 }
559
560 } else {
561
562 /* non-equalizer elements */
563
564 if (left < 0 || left > 0x20 ||
565 right < 0 || right > 0x20)
566 return -EINVAL;
567
568 left_old = 0x20 - left_old;
569 right_old = 0x20 - right_old;
570
571 error = aci_setvalue(aci, setreg_left, 0x20 - left);
572 if (error < 0) {
573 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
574 0x20 - left, error);
575 return error;
576 }
577 error = aci_setvalue(aci, setreg_right, 0x20 - right);
578 if (error < 0) {
579 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
580 0x20 - right, error);
581 return error;
582 }
583 }
584
585 change = (left != left_old) || (right != right_old);
586
587 return change;
588 }
589
590 static struct snd_kcontrol_new snd_miro_controls[] __devinitdata = {
591 MIRO_DOUBLE("Master Playback Volume", 0, ACI_GET_MASTER, ACI_SET_MASTER),
592 MIRO_DOUBLE("Mic Playback Volume", 1, ACI_GET_MIC, ACI_SET_MIC),
593 MIRO_DOUBLE("Line Playback Volume", 1, ACI_GET_LINE, ACI_SET_LINE),
594 MIRO_DOUBLE("CD Playback Volume", 0, ACI_GET_CD, ACI_SET_CD),
595 MIRO_DOUBLE("Synth Playback Volume", 0, ACI_GET_SYNTH, ACI_SET_SYNTH),
596 MIRO_DOUBLE("PCM Playback Volume", 1, ACI_GET_PCM, ACI_SET_PCM),
597 MIRO_DOUBLE("Aux Playback Volume", 2, ACI_GET_LINE2, ACI_SET_LINE2),
598 };
599
600 /* Equalizer with seven bands (only PCM20)
601 from -12dB up to +12dB on each band */
602 static struct snd_kcontrol_new snd_miro_eq_controls[] __devinitdata = {
603 MIRO_DOUBLE("Tone Control - 28 Hz", 0, ACI_GET_EQ1, ACI_SET_EQ1),
604 MIRO_DOUBLE("Tone Control - 160 Hz", 0, ACI_GET_EQ2, ACI_SET_EQ2),
605 MIRO_DOUBLE("Tone Control - 400 Hz", 0, ACI_GET_EQ3, ACI_SET_EQ3),
606 MIRO_DOUBLE("Tone Control - 1 kHz", 0, ACI_GET_EQ4, ACI_SET_EQ4),
607 MIRO_DOUBLE("Tone Control - 2.5 kHz", 0, ACI_GET_EQ5, ACI_SET_EQ5),
608 MIRO_DOUBLE("Tone Control - 6.3 kHz", 0, ACI_GET_EQ6, ACI_SET_EQ6),
609 MIRO_DOUBLE("Tone Control - 16 kHz", 0, ACI_GET_EQ7, ACI_SET_EQ7),
610 };
611
612 static struct snd_kcontrol_new snd_miro_radio_control[] __devinitdata = {
613 MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1),
614 };
615
616 static struct snd_kcontrol_new snd_miro_line_control[] __devinitdata = {
617 MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1),
618 };
619
620 static struct snd_kcontrol_new snd_miro_preamp_control[] __devinitdata = {
621 {
622 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
623 .name = "Mic Boost",
624 .index = 1,
625 .info = snd_miro_info_preamp,
626 .get = snd_miro_get_preamp,
627 .put = snd_miro_put_preamp,
628 }};
629
630 static struct snd_kcontrol_new snd_miro_amp_control[] __devinitdata = {
631 {
632 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
633 .name = "Line Boost",
634 .index = 0,
635 .info = snd_miro_info_amp,
636 .get = snd_miro_get_amp,
637 .put = snd_miro_put_amp,
638 }};
639
640 static struct snd_kcontrol_new snd_miro_capture_control[] __devinitdata = {
641 {
642 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
643 .name = "PCM Capture Switch",
644 .index = 0,
645 .info = snd_miro_info_capture,
646 .get = snd_miro_get_capture,
647 .put = snd_miro_put_capture,
648 }};
649
650 static unsigned char aci_init_values[][2] __devinitdata = {
651 { ACI_SET_MUTE, 0x00 },
652 { ACI_SET_POWERAMP, 0x00 },
653 { ACI_SET_PREAMP, 0x00 },
654 { ACI_SET_SOLOMODE, 0x00 },
655 { ACI_SET_MIC + 0, 0x20 },
656 { ACI_SET_MIC + 8, 0x20 },
657 { ACI_SET_LINE + 0, 0x20 },
658 { ACI_SET_LINE + 8, 0x20 },
659 { ACI_SET_CD + 0, 0x20 },
660 { ACI_SET_CD + 8, 0x20 },
661 { ACI_SET_PCM + 0, 0x20 },
662 { ACI_SET_PCM + 8, 0x20 },
663 { ACI_SET_LINE1 + 0, 0x20 },
664 { ACI_SET_LINE1 + 8, 0x20 },
665 { ACI_SET_LINE2 + 0, 0x20 },
666 { ACI_SET_LINE2 + 8, 0x20 },
667 { ACI_SET_SYNTH + 0, 0x20 },
668 { ACI_SET_SYNTH + 8, 0x20 },
669 { ACI_SET_MASTER + 0, 0x20 },
670 { ACI_SET_MASTER + 1, 0x20 },
671 };
672
673 static int __devinit snd_set_aci_init_values(struct snd_miro *miro)
674 {
675 int idx, error;
676 struct snd_miro_aci *aci = miro->aci;
677
678 /* enable WSS on PCM1 */
679
680 if ((aci->aci_product == 'A') && wss) {
681 error = aci_setvalue(aci, ACI_SET_WSS, wss);
682 if (error < 0) {
683 snd_printk(KERN_ERR "enabling WSS mode failed\n");
684 return error;
685 }
686 }
687
688 /* enable IDE port */
689
690 if (ide) {
691 error = aci_setvalue(aci, ACI_SET_IDE, ide);
692 if (error < 0) {
693 snd_printk(KERN_ERR "enabling IDE port failed\n");
694 return error;
695 }
696 }
697
698 /* set common aci values */
699
700 for (idx = 0; idx < ARRAY_SIZE(aci_init_values); idx++) {
701 error = aci_setvalue(aci, aci_init_values[idx][0],
702 aci_init_values[idx][1]);
703 if (error < 0) {
704 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
705 aci_init_values[idx][0], error);
706 return error;
707 }
708 }
709 aci->aci_amp = 0;
710 aci->aci_preamp = 0;
711 aci->aci_solomode = 1;
712
713 return 0;
714 }
715
716 static int __devinit snd_miro_mixer(struct snd_card *card,
717 struct snd_miro *miro)
718 {
719 unsigned int idx;
720 int err;
721
722 if (snd_BUG_ON(!miro || !card))
723 return -EINVAL;
724
725 switch (miro->hardware) {
726 case OPTi9XX_HW_82C924:
727 strcpy(card->mixername, "ACI & OPTi924");
728 break;
729 case OPTi9XX_HW_82C929:
730 strcpy(card->mixername, "ACI & OPTi929");
731 break;
732 default:
733 snd_BUG();
734 break;
735 }
736
737 for (idx = 0; idx < ARRAY_SIZE(snd_miro_controls); idx++) {
738 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro))) < 0)
739 return err;
740 }
741
742 if ((miro->aci->aci_product == 'A') ||
743 (miro->aci->aci_product == 'B')) {
744 /* PCM1/PCM12 with power-amp and Line 2 */
745 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro))) < 0)
746 return err;
747 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro))) < 0)
748 return err;
749 }
750
751 if ((miro->aci->aci_product == 'B') ||
752 (miro->aci->aci_product == 'C')) {
753 /* PCM12/PCM20 with mic-preamp */
754 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro))) < 0)
755 return err;
756 if (miro->aci->aci_version >= 176)
757 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro))) < 0)
758 return err;
759 }
760
761 if (miro->aci->aci_product == 'C') {
762 /* PCM20 with radio and 7 band equalizer */
763 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro))) < 0)
764 return err;
765 for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) {
766 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro))) < 0)
767 return err;
768 }
769 }
770
771 return 0;
772 }
773
774 static long snd_legacy_find_free_ioport(long *port_table, long size)
775 {
776 while (*port_table != -1) {
777 struct resource *res;
778 if ((res = request_region(*port_table, size,
779 "ALSA test")) != NULL) {
780 release_and_free_resource(res);
781 return *port_table;
782 }
783 port_table++;
784 }
785 return -1;
786 }
787
788 static int __devinit snd_miro_init(struct snd_miro *chip,
789 unsigned short hardware)
790 {
791 static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2};
792
793 chip->hardware = hardware;
794 strcpy(chip->name, snd_opti9xx_names[hardware]);
795
796 chip->mc_base_size = opti9xx_mc_size[hardware];
797
798 spin_lock_init(&chip->lock);
799
800 chip->wss_base = -1;
801 chip->irq = -1;
802 chip->dma1 = -1;
803 chip->dma2 = -1;
804 chip->mpu_port = -1;
805 chip->mpu_irq = -1;
806
807 chip->pwd_reg = 3;
808
809 #ifdef CONFIG_PNP
810 if (isapnp && chip->mc_base)
811 /* PnP resource gives the least 10 bits */
812 chip->mc_base |= 0xc00;
813 else
814 #endif
815 chip->mc_base = 0xf8c;
816
817 switch (hardware) {
818 case OPTi9XX_HW_82C929:
819 chip->password = 0xe3;
820 break;
821
822 case OPTi9XX_HW_82C924:
823 chip->password = 0xe5;
824 break;
825
826 default:
827 snd_printk(KERN_ERR "sorry, no support for %d\n", hardware);
828 return -ENODEV;
829 }
830
831 return 0;
832 }
833
834 static unsigned char snd_miro_read(struct snd_miro *chip,
835 unsigned char reg)
836 {
837 unsigned long flags;
838 unsigned char retval = 0xff;
839
840 spin_lock_irqsave(&chip->lock, flags);
841 outb(chip->password, chip->mc_base + chip->pwd_reg);
842
843 switch (chip->hardware) {
844 case OPTi9XX_HW_82C924:
845 if (reg > 7) {
846 outb(reg, chip->mc_base + 8);
847 outb(chip->password, chip->mc_base + chip->pwd_reg);
848 retval = inb(chip->mc_base + 9);
849 break;
850 }
851
852 case OPTi9XX_HW_82C929:
853 retval = inb(chip->mc_base + reg);
854 break;
855
856 default:
857 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
858 }
859
860 spin_unlock_irqrestore(&chip->lock, flags);
861 return retval;
862 }
863
864 static void snd_miro_write(struct snd_miro *chip, unsigned char reg,
865 unsigned char value)
866 {
867 unsigned long flags;
868
869 spin_lock_irqsave(&chip->lock, flags);
870 outb(chip->password, chip->mc_base + chip->pwd_reg);
871
872 switch (chip->hardware) {
873 case OPTi9XX_HW_82C924:
874 if (reg > 7) {
875 outb(reg, chip->mc_base + 8);
876 outb(chip->password, chip->mc_base + chip->pwd_reg);
877 outb(value, chip->mc_base + 9);
878 break;
879 }
880
881 case OPTi9XX_HW_82C929:
882 outb(value, chip->mc_base + reg);
883 break;
884
885 default:
886 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
887 }
888
889 spin_unlock_irqrestore(&chip->lock, flags);
890 }
891
892
893 #define snd_miro_write_mask(chip, reg, value, mask) \
894 snd_miro_write(chip, reg, \
895 (snd_miro_read(chip, reg) & ~(mask)) | ((value) & (mask)))
896
897 /*
898 * Proc Interface
899 */
900
901 static void snd_miro_proc_read(struct snd_info_entry * entry,
902 struct snd_info_buffer *buffer)
903 {
904 struct snd_miro *miro = (struct snd_miro *) entry->private_data;
905 struct snd_miro_aci *aci = miro->aci;
906 char* model = "unknown";
907
908 /* miroSOUND PCM1 pro, early PCM12 */
909
910 if ((miro->hardware == OPTi9XX_HW_82C929) &&
911 (aci->aci_vendor == 'm') &&
912 (aci->aci_product == 'A')) {
913 switch (aci->aci_version) {
914 case 3:
915 model = "miroSOUND PCM1 pro";
916 break;
917 default:
918 model = "miroSOUND PCM1 pro / (early) PCM12";
919 break;
920 }
921 }
922
923 /* miroSOUND PCM12, PCM12 (Rev. E), PCM12 pnp */
924
925 if ((miro->hardware == OPTi9XX_HW_82C924) &&
926 (aci->aci_vendor == 'm') &&
927 (aci->aci_product == 'B')) {
928 switch (aci->aci_version) {
929 case 4:
930 model = "miroSOUND PCM12";
931 break;
932 case 176:
933 model = "miroSOUND PCM12 (Rev. E)";
934 break;
935 default:
936 model = "miroSOUND PCM12 / PCM12 pnp";
937 break;
938 }
939 }
940
941 /* miroSOUND PCM20 radio */
942
943 if ((miro->hardware == OPTi9XX_HW_82C924) &&
944 (aci->aci_vendor == 'm') &&
945 (aci->aci_product == 'C')) {
946 switch (aci->aci_version) {
947 case 7:
948 model = "miroSOUND PCM20 radio (Rev. E)";
949 break;
950 default:
951 model = "miroSOUND PCM20 radio";
952 break;
953 }
954 }
955
956 snd_iprintf(buffer, "\nGeneral information:\n");
957 snd_iprintf(buffer, " model : %s\n", model);
958 snd_iprintf(buffer, " opti : %s\n", miro->name);
959 snd_iprintf(buffer, " codec : %s\n", miro->pcm->name);
960 snd_iprintf(buffer, " port : 0x%lx\n", miro->wss_base);
961 snd_iprintf(buffer, " irq : %d\n", miro->irq);
962 snd_iprintf(buffer, " dma : %d,%d\n\n", miro->dma1, miro->dma2);
963
964 snd_iprintf(buffer, "MPU-401:\n");
965 snd_iprintf(buffer, " port : 0x%lx\n", miro->mpu_port);
966 snd_iprintf(buffer, " irq : %d\n\n", miro->mpu_irq);
967
968 snd_iprintf(buffer, "ACI information:\n");
969 snd_iprintf(buffer, " vendor : ");
970 switch (aci->aci_vendor) {
971 case 'm':
972 snd_iprintf(buffer, "Miro\n");
973 break;
974 default:
975 snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_vendor);
976 break;
977 }
978
979 snd_iprintf(buffer, " product : ");
980 switch (aci->aci_product) {
981 case 'A':
982 snd_iprintf(buffer, "miroSOUND PCM1 pro / (early) PCM12\n");
983 break;
984 case 'B':
985 snd_iprintf(buffer, "miroSOUND PCM12\n");
986 break;
987 case 'C':
988 snd_iprintf(buffer, "miroSOUND PCM20 radio\n");
989 break;
990 default:
991 snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_product);
992 break;
993 }
994
995 snd_iprintf(buffer, " firmware: %d (0x%x)\n",
996 aci->aci_version, aci->aci_version);
997 snd_iprintf(buffer, " port : 0x%lx-0x%lx\n",
998 aci->aci_port, aci->aci_port+2);
999 snd_iprintf(buffer, " wss : 0x%x\n", wss);
1000 snd_iprintf(buffer, " ide : 0x%x\n", ide);
1001 snd_iprintf(buffer, " solomode: 0x%x\n", aci->aci_solomode);
1002 snd_iprintf(buffer, " amp : 0x%x\n", aci->aci_amp);
1003 snd_iprintf(buffer, " preamp : 0x%x\n", aci->aci_preamp);
1004 }
1005
1006 static void __devinit snd_miro_proc_init(struct snd_card *card,
1007 struct snd_miro *miro)
1008 {
1009 struct snd_info_entry *entry;
1010
1011 if (!snd_card_proc_new(card, "miro", &entry))
1012 snd_info_set_text_ops(entry, miro, snd_miro_proc_read);
1013 }
1014
1015 /*
1016 * Init
1017 */
1018
1019 static int __devinit snd_miro_configure(struct snd_miro *chip)
1020 {
1021 unsigned char wss_base_bits;
1022 unsigned char irq_bits;
1023 unsigned char dma_bits;
1024 unsigned char mpu_port_bits = 0;
1025 unsigned char mpu_irq_bits;
1026 unsigned long flags;
1027
1028 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
1029 snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
1030 snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
1031
1032 switch (chip->hardware) {
1033 case OPTi9XX_HW_82C924:
1034 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02);
1035 snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff);
1036 break;
1037 case OPTi9XX_HW_82C929:
1038 /* untested init commands for OPTi929 */
1039 snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c);
1040 break;
1041 default:
1042 snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware);
1043 return -EINVAL;
1044 }
1045
1046 /* PnP resource says it decodes only 10 bits of address */
1047 switch (chip->wss_base & 0x3ff) {
1048 case 0x130:
1049 chip->wss_base = 0x530;
1050 wss_base_bits = 0x00;
1051 break;
1052 case 0x204:
1053 chip->wss_base = 0x604;
1054 wss_base_bits = 0x03;
1055 break;
1056 case 0x280:
1057 chip->wss_base = 0xe80;
1058 wss_base_bits = 0x01;
1059 break;
1060 case 0x340:
1061 chip->wss_base = 0xf40;
1062 wss_base_bits = 0x02;
1063 break;
1064 default:
1065 snd_printk(KERN_ERR "WSS port 0x%lx not valid\n", chip->wss_base);
1066 goto __skip_base;
1067 }
1068 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30);
1069
1070 __skip_base:
1071 switch (chip->irq) {
1072 case 5:
1073 irq_bits = 0x05;
1074 break;
1075 case 7:
1076 irq_bits = 0x01;
1077 break;
1078 case 9:
1079 irq_bits = 0x02;
1080 break;
1081 case 10:
1082 irq_bits = 0x03;
1083 break;
1084 case 11:
1085 irq_bits = 0x04;
1086 break;
1087 default:
1088 snd_printk(KERN_ERR "WSS irq # %d not valid\n", chip->irq);
1089 goto __skip_resources;
1090 }
1091
1092 switch (chip->dma1) {
1093 case 0:
1094 dma_bits = 0x01;
1095 break;
1096 case 1:
1097 dma_bits = 0x02;
1098 break;
1099 case 3:
1100 dma_bits = 0x03;
1101 break;
1102 default:
1103 snd_printk(KERN_ERR "WSS dma1 # %d not valid\n", chip->dma1);
1104 goto __skip_resources;
1105 }
1106
1107 if (chip->dma1 == chip->dma2) {
1108 snd_printk(KERN_ERR "don't want to share dmas\n");
1109 return -EBUSY;
1110 }
1111
1112 switch (chip->dma2) {
1113 case 0:
1114 case 1:
1115 break;
1116 default:
1117 snd_printk(KERN_ERR "WSS dma2 # %d not valid\n", chip->dma2);
1118 goto __skip_resources;
1119 }
1120 dma_bits |= 0x04;
1121
1122 spin_lock_irqsave(&chip->lock, flags);
1123 outb(irq_bits << 3 | dma_bits, chip->wss_base);
1124 spin_unlock_irqrestore(&chip->lock, flags);
1125
1126 __skip_resources:
1127 if (chip->hardware > OPTi9XX_HW_82C928) {
1128 switch (chip->mpu_port) {
1129 case 0:
1130 case -1:
1131 break;
1132 case 0x300:
1133 mpu_port_bits = 0x03;
1134 break;
1135 case 0x310:
1136 mpu_port_bits = 0x02;
1137 break;
1138 case 0x320:
1139 mpu_port_bits = 0x01;
1140 break;
1141 case 0x330:
1142 mpu_port_bits = 0x00;
1143 break;
1144 default:
1145 snd_printk(KERN_ERR "MPU-401 port 0x%lx not valid\n",
1146 chip->mpu_port);
1147 goto __skip_mpu;
1148 }
1149
1150 switch (chip->mpu_irq) {
1151 case 5:
1152 mpu_irq_bits = 0x02;
1153 break;
1154 case 7:
1155 mpu_irq_bits = 0x03;
1156 break;
1157 case 9:
1158 mpu_irq_bits = 0x00;
1159 break;
1160 case 10:
1161 mpu_irq_bits = 0x01;
1162 break;
1163 default:
1164 snd_printk(KERN_ERR "MPU-401 irq # %d not valid\n",
1165 chip->mpu_irq);
1166 goto __skip_mpu;
1167 }
1168
1169 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6),
1170 (chip->mpu_port <= 0) ? 0x00 :
1171 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3,
1172 0xf8);
1173 }
1174 __skip_mpu:
1175
1176 return 0;
1177 }
1178
1179 static int __devinit snd_miro_opti_check(struct snd_miro *chip)
1180 {
1181 unsigned char value;
1182
1183 chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size,
1184 "OPTi9xx MC");
1185 if (chip->res_mc_base == NULL)
1186 return -ENOMEM;
1187
1188 value = snd_miro_read(chip, OPTi9XX_MC_REG(1));
1189 if (value != 0xff && value != inb(chip->mc_base + OPTi9XX_MC_REG(1)))
1190 if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1)))
1191 return 0;
1192
1193 release_and_free_resource(chip->res_mc_base);
1194 chip->res_mc_base = NULL;
1195
1196 return -ENODEV;
1197 }
1198
1199 static int __devinit snd_card_miro_detect(struct snd_card *card,
1200 struct snd_miro *chip)
1201 {
1202 int i, err;
1203
1204 for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) {
1205
1206 if ((err = snd_miro_init(chip, i)) < 0)
1207 return err;
1208
1209 err = snd_miro_opti_check(chip);
1210 if (err == 0)
1211 return 1;
1212 }
1213
1214 return -ENODEV;
1215 }
1216
1217 static int __devinit snd_card_miro_aci_detect(struct snd_card *card,
1218 struct snd_miro *miro)
1219 {
1220 unsigned char regval;
1221 int i;
1222 struct snd_miro_aci *aci = &aci_device;
1223
1224 miro->aci = aci;
1225
1226 mutex_init(&aci->aci_mutex);
1227
1228 /* get ACI port from OPTi9xx MC 4 */
1229
1230 regval=inb(miro->mc_base + 4);
1231 aci->aci_port = (regval & 0x10) ? 0x344 : 0x354;
1232
1233 miro->res_aci_port = request_region(aci->aci_port, 3, "miro aci");
1234 if (miro->res_aci_port == NULL) {
1235 snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n",
1236 aci->aci_port, aci->aci_port+2);
1237 return -ENOMEM;
1238 }
1239
1240 /* force ACI into a known state */
1241 for (i = 0; i < 3; i++)
1242 if (snd_aci_cmd(aci, ACI_ERROR_OP, -1, -1) < 0) {
1243 snd_printk(KERN_ERR "can't force aci into known state.\n");
1244 return -ENXIO;
1245 }
1246
1247 aci->aci_vendor = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1);
1248 aci->aci_product = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1);
1249 if (aci->aci_vendor < 0 || aci->aci_product < 0) {
1250 snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n",
1251 aci->aci_port);
1252 return -ENXIO;
1253 }
1254
1255 aci->aci_version = snd_aci_cmd(aci, ACI_READ_VERSION, -1, -1);
1256 if (aci->aci_version < 0) {
1257 snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n",
1258 aci->aci_port);
1259 return -ENXIO;
1260 }
1261
1262 if (snd_aci_cmd(aci, ACI_INIT, -1, -1) < 0 ||
1263 snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 ||
1264 snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) {
1265 snd_printk(KERN_ERR "can't initialize aci.\n");
1266 return -ENXIO;
1267 }
1268
1269 return 0;
1270 }
1271
1272 static void snd_card_miro_free(struct snd_card *card)
1273 {
1274 struct snd_miro *miro = card->private_data;
1275
1276 release_and_free_resource(miro->res_aci_port);
1277 if (miro->aci)
1278 miro->aci->aci_port = 0;
1279 release_and_free_resource(miro->res_mc_base);
1280 }
1281
1282 static int __devinit snd_miro_probe(struct snd_card *card)
1283 {
1284 int error;
1285 struct snd_miro *miro = card->private_data;
1286 struct snd_wss *codec;
1287 struct snd_timer *timer;
1288 struct snd_pcm *pcm;
1289 struct snd_rawmidi *rmidi;
1290
1291 if (!miro->res_mc_base) {
1292 miro->res_mc_base = request_region(miro->mc_base,
1293 miro->mc_base_size,
1294 "miro (OPTi9xx MC)");
1295 if (miro->res_mc_base == NULL) {
1296 snd_printk(KERN_ERR "request for OPTI9xx MC failed\n");
1297 return -ENOMEM;
1298 }
1299 }
1300
1301 error = snd_card_miro_aci_detect(card, miro);
1302 if (error < 0) {
1303 snd_card_free(card);
1304 snd_printk(KERN_ERR "unable to detect aci chip\n");
1305 return -ENODEV;
1306 }
1307
1308 miro->wss_base = port;
1309 miro->mpu_port = mpu_port;
1310 miro->irq = irq;
1311 miro->mpu_irq = mpu_irq;
1312 miro->dma1 = dma1;
1313 miro->dma2 = dma2;
1314
1315 /* init proc interface */
1316 snd_miro_proc_init(card, miro);
1317
1318 error = snd_miro_configure(miro);
1319 if (error)
1320 return error;
1321
1322 error = snd_wss_create(card, miro->wss_base + 4, -1,
1323 miro->irq, miro->dma1, miro->dma2,
1324 WSS_HW_DETECT, 0, &codec);
1325 if (error < 0)
1326 return error;
1327
1328 error = snd_wss_pcm(codec, 0, &pcm);
1329 if (error < 0)
1330 return error;
1331
1332 error = snd_wss_mixer(codec);
1333 if (error < 0)
1334 return error;
1335
1336 error = snd_wss_timer(codec, 0, &timer);
1337 if (error < 0)
1338 return error;
1339
1340 miro->pcm = pcm;
1341
1342 error = snd_miro_mixer(card, miro);
1343 if (error < 0)
1344 return error;
1345
1346 if (miro->aci->aci_vendor == 'm') {
1347 /* It looks like a miro sound card. */
1348 switch (miro->aci->aci_product) {
1349 case 'A':
1350 sprintf(card->shortname,
1351 "miroSOUND PCM1 pro / PCM12");
1352 break;
1353 case 'B':
1354 sprintf(card->shortname,
1355 "miroSOUND PCM12");
1356 break;
1357 case 'C':
1358 sprintf(card->shortname,
1359 "miroSOUND PCM20 radio");
1360 break;
1361 default:
1362 sprintf(card->shortname,
1363 "unknown miro");
1364 snd_printk(KERN_INFO "unknown miro aci id\n");
1365 break;
1366 }
1367 } else {
1368 snd_printk(KERN_INFO "found unsupported aci card\n");
1369 sprintf(card->shortname, "unknown Cardinal Technologies");
1370 }
1371
1372 strcpy(card->driver, "miro");
1373 sprintf(card->longname, "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d",
1374 card->shortname, miro->name, pcm->name, miro->wss_base + 4,
1375 miro->irq, miro->dma1, miro->dma2);
1376
1377 if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT)
1378 rmidi = NULL;
1379 else {
1380 error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
1381 mpu_port, 0, miro->mpu_irq, IRQF_DISABLED,
1382 &rmidi);
1383 if (error < 0)
1384 snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n",
1385 mpu_port);
1386 }
1387
1388 if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) {
1389 struct snd_opl3 *opl3 = NULL;
1390 struct snd_opl4 *opl4;
1391
1392 if (snd_opl4_create(card, fm_port, fm_port - 8,
1393 2, &opl3, &opl4) < 0)
1394 snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n",
1395 fm_port);
1396 }
1397
1398 error = snd_set_aci_init_values(miro);
1399 if (error < 0)
1400 return error;
1401
1402 return snd_card_register(card);
1403 }
1404
1405 static int __devinit snd_miro_isa_match(struct device *devptr, unsigned int n)
1406 {
1407 #ifdef CONFIG_PNP
1408 if (snd_miro_pnp_is_probed)
1409 return 0;
1410 if (isapnp)
1411 return 0;
1412 #endif
1413 return 1;
1414 }
1415
1416 static int __devinit snd_miro_isa_probe(struct device *devptr, unsigned int n)
1417 {
1418 static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
1419 static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1};
1420 static int possible_irqs[] = {11, 9, 10, 7, -1};
1421 static int possible_mpu_irqs[] = {10, 5, 9, 7, -1};
1422 static int possible_dma1s[] = {3, 1, 0, -1};
1423 static int possible_dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1},
1424 {0, -1} };
1425
1426 int error;
1427 struct snd_miro *miro;
1428 struct snd_card *card;
1429
1430 error = snd_card_create(index, id, THIS_MODULE,
1431 sizeof(struct snd_miro), &card);
1432 if (error < 0)
1433 return error;
1434
1435 card->private_free = snd_card_miro_free;
1436 miro = card->private_data;
1437
1438 error = snd_card_miro_detect(card, miro);
1439 if (error < 0) {
1440 snd_card_free(card);
1441 snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n");
1442 return -ENODEV;
1443 }
1444
1445 if (port == SNDRV_AUTO_PORT) {
1446 port = snd_legacy_find_free_ioport(possible_ports, 4);
1447 if (port < 0) {
1448 snd_card_free(card);
1449 snd_printk(KERN_ERR "unable to find a free WSS port\n");
1450 return -EBUSY;
1451 }
1452 }
1453
1454 if (mpu_port == SNDRV_AUTO_PORT) {
1455 mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2);
1456 if (mpu_port < 0) {
1457 snd_card_free(card);
1458 snd_printk(KERN_ERR
1459 "unable to find a free MPU401 port\n");
1460 return -EBUSY;
1461 }
1462 }
1463
1464 if (irq == SNDRV_AUTO_IRQ) {
1465 irq = snd_legacy_find_free_irq(possible_irqs);
1466 if (irq < 0) {
1467 snd_card_free(card);
1468 snd_printk(KERN_ERR "unable to find a free IRQ\n");
1469 return -EBUSY;
1470 }
1471 }
1472 if (mpu_irq == SNDRV_AUTO_IRQ) {
1473 mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs);
1474 if (mpu_irq < 0) {
1475 snd_card_free(card);
1476 snd_printk(KERN_ERR
1477 "unable to find a free MPU401 IRQ\n");
1478 return -EBUSY;
1479 }
1480 }
1481 if (dma1 == SNDRV_AUTO_DMA) {
1482 dma1 = snd_legacy_find_free_dma(possible_dma1s);
1483 if (dma1 < 0) {
1484 snd_card_free(card);
1485 snd_printk(KERN_ERR "unable to find a free DMA1\n");
1486 return -EBUSY;
1487 }
1488 }
1489 if (dma2 == SNDRV_AUTO_DMA) {
1490 dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]);
1491 if (dma2 < 0) {
1492 snd_card_free(card);
1493 snd_printk(KERN_ERR "unable to find a free DMA2\n");
1494 return -EBUSY;
1495 }
1496 }
1497
1498 snd_card_set_dev(card, devptr);
1499
1500 error = snd_miro_probe(card);
1501 if (error < 0) {
1502 snd_card_free(card);
1503 return error;
1504 }
1505
1506 dev_set_drvdata(devptr, card);
1507 return 0;
1508 }
1509
1510 static int __devexit snd_miro_isa_remove(struct device *devptr,
1511 unsigned int dev)
1512 {
1513 snd_card_free(dev_get_drvdata(devptr));
1514 dev_set_drvdata(devptr, NULL);
1515 return 0;
1516 }
1517
1518 #define DEV_NAME "miro"
1519
1520 static struct isa_driver snd_miro_driver = {
1521 .match = snd_miro_isa_match,
1522 .probe = snd_miro_isa_probe,
1523 .remove = __devexit_p(snd_miro_isa_remove),
1524 /* FIXME: suspend/resume */
1525 .driver = {
1526 .name = DEV_NAME
1527 },
1528 };
1529
1530 #ifdef CONFIG_PNP
1531
1532 static int __devinit snd_card_miro_pnp(struct snd_miro *chip,
1533 struct pnp_card_link *card,
1534 const struct pnp_card_device_id *pid)
1535 {
1536 struct pnp_dev *pdev;
1537 int err;
1538 struct pnp_dev *devmpu;
1539 struct pnp_dev *devmc;
1540
1541 pdev = pnp_request_card_device(card, pid->devs[0].id, NULL);
1542 if (pdev == NULL)
1543 return -EBUSY;
1544
1545 devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL);
1546 if (devmpu == NULL)
1547 return -EBUSY;
1548
1549 devmc = pnp_request_card_device(card, pid->devs[2].id, NULL);
1550 if (devmc == NULL)
1551 return -EBUSY;
1552
1553 err = pnp_activate_dev(pdev);
1554 if (err < 0) {
1555 snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err);
1556 return err;
1557 }
1558
1559 err = pnp_activate_dev(devmc);
1560 if (err < 0) {
1561 snd_printk(KERN_ERR "MC pnp configure failure: %d\n",
1562 err);
1563 return err;
1564 }
1565
1566 port = pnp_port_start(pdev, 1);
1567 fm_port = pnp_port_start(pdev, 2) + 8;
1568
1569 /*
1570 * The MC(0) is never accessed and the miroSOUND PCM20 card does not
1571 * include it in the PnP resource range. OPTI93x include it.
1572 */
1573 chip->mc_base = pnp_port_start(devmc, 0) - 1;
1574 chip->mc_base_size = pnp_port_len(devmc, 0) + 1;
1575
1576 irq = pnp_irq(pdev, 0);
1577 dma1 = pnp_dma(pdev, 0);
1578 dma2 = pnp_dma(pdev, 1);
1579
1580 if (mpu_port > 0) {
1581 err = pnp_activate_dev(devmpu);
1582 if (err < 0) {
1583 snd_printk(KERN_ERR "MPU401 pnp configure failure\n");
1584 mpu_port = -1;
1585 return err;
1586 }
1587 mpu_port = pnp_port_start(devmpu, 0);
1588 mpu_irq = pnp_irq(devmpu, 0);
1589 }
1590 return 0;
1591 }
1592
1593 static int __devinit snd_miro_pnp_probe(struct pnp_card_link *pcard,
1594 const struct pnp_card_device_id *pid)
1595 {
1596 struct snd_card *card;
1597 int err;
1598 struct snd_miro *miro;
1599
1600 if (snd_miro_pnp_is_probed)
1601 return -EBUSY;
1602 if (!isapnp)
1603 return -ENODEV;
1604 err = snd_card_create(index, id, THIS_MODULE,
1605 sizeof(struct snd_miro), &card);
1606 if (err < 0)
1607 return err;
1608
1609 card->private_free = snd_card_miro_free;
1610 miro = card->private_data;
1611
1612 err = snd_card_miro_pnp(miro, pcard, pid);
1613 if (err) {
1614 snd_card_free(card);
1615 return err;
1616 }
1617
1618 /* only miroSOUND PCM20 and PCM12 == OPTi924 */
1619 err = snd_miro_init(miro, OPTi9XX_HW_82C924);
1620 if (err) {
1621 snd_card_free(card);
1622 return err;
1623 }
1624
1625 err = snd_miro_opti_check(miro);
1626 if (err) {
1627 snd_printk(KERN_ERR "OPTI chip not found\n");
1628 snd_card_free(card);
1629 return err;
1630 }
1631
1632 snd_card_set_dev(card, &pcard->card->dev);
1633 err = snd_miro_probe(card);
1634 if (err < 0) {
1635 snd_card_free(card);
1636 return err;
1637 }
1638 pnp_set_card_drvdata(pcard, card);
1639 snd_miro_pnp_is_probed = 1;
1640 return 0;
1641 }
1642
1643 static void __devexit snd_miro_pnp_remove(struct pnp_card_link * pcard)
1644 {
1645 snd_card_free(pnp_get_card_drvdata(pcard));
1646 pnp_set_card_drvdata(pcard, NULL);
1647 snd_miro_pnp_is_probed = 0;
1648 }
1649
1650 static struct pnp_card_driver miro_pnpc_driver = {
1651 .flags = PNP_DRIVER_RES_DISABLE,
1652 .name = "miro",
1653 .id_table = snd_miro_pnpids,
1654 .probe = snd_miro_pnp_probe,
1655 .remove = __devexit_p(snd_miro_pnp_remove),
1656 };
1657 #endif
1658
1659 static int __init alsa_card_miro_init(void)
1660 {
1661 #ifdef CONFIG_PNP
1662 pnp_register_card_driver(&miro_pnpc_driver);
1663 if (snd_miro_pnp_is_probed)
1664 return 0;
1665 pnp_unregister_card_driver(&miro_pnpc_driver);
1666 #endif
1667 return isa_register_driver(&snd_miro_driver, 1);
1668 }
1669
1670 static void __exit alsa_card_miro_exit(void)
1671 {
1672 if (!snd_miro_pnp_is_probed) {
1673 isa_unregister_driver(&snd_miro_driver);
1674 return;
1675 }
1676 #ifdef CONFIG_PNP
1677 pnp_unregister_card_driver(&miro_pnpc_driver);
1678 #endif
1679 }
1680
1681 module_init(alsa_card_miro_init)
1682 module_exit(alsa_card_miro_exit)
Linux kernel - Deliverables
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