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