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module: remove never implemented MODULE_SUPPORTED_DEVICE
[mirror_ubuntu-jammy-kernel.git] / sound / isa / opti9xx / miro.c
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * ALSA soundcard driver for Miro miroSOUND PCM1 pro
4 * miroSOUND PCM12
5 * miroSOUND PCM20 Radio
6 *
7 * Copyright (C) 2004-2005 Martin Langer <martin-langer@gmx.de>
8 *
9 * Based on OSS ACI and ALSA OPTi9xx drivers
10 */
11
12 #include <linux/init.h>
13 #include <linux/err.h>
14 #include <linux/isa.h>
15 #include <linux/pnp.h>
16 #include <linux/delay.h>
17 #include <linux/ioport.h>
18 #include <linux/module.h>
19 #include <linux/io.h>
20 #include <asm/dma.h>
21 #include <sound/core.h>
22 #include <sound/wss.h>
23 #include <sound/mpu401.h>
24 #include <sound/opl4.h>
25 #include <sound/control.h>
26 #include <sound/info.h>
27 #define SNDRV_LEGACY_FIND_FREE_IOPORT
28 #define SNDRV_LEGACY_FIND_FREE_IRQ
29 #define SNDRV_LEGACY_FIND_FREE_DMA
30 #include <sound/initval.h>
31 #include <sound/aci.h>
32
33 MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>");
34 MODULE_LICENSE("GPL");
35 MODULE_DESCRIPTION("Miro miroSOUND PCM1 pro, PCM12, PCM20 Radio");
36
37 static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
38 static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
39 static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */
40 static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */
41 static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */
42 static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */
43 static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */
44 static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
45 static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
46 static int wss;
47 static int ide;
48 #ifdef CONFIG_PNP
49 static bool isapnp = 1; /* Enable ISA PnP detection */
50 #endif
51
52 module_param(index, int, 0444);
53 MODULE_PARM_DESC(index, "Index value for miro soundcard.");
54 module_param(id, charp, 0444);
55 MODULE_PARM_DESC(id, "ID string for miro soundcard.");
56 module_param_hw(port, long, ioport, 0444);
57 MODULE_PARM_DESC(port, "WSS port # for miro driver.");
58 module_param_hw(mpu_port, long, ioport, 0444);
59 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for miro driver.");
60 module_param_hw(fm_port, long, ioport, 0444);
61 MODULE_PARM_DESC(fm_port, "FM Port # for miro driver.");
62 module_param_hw(irq, int, irq, 0444);
63 MODULE_PARM_DESC(irq, "WSS irq # for miro driver.");
64 module_param_hw(mpu_irq, int, irq, 0444);
65 MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for miro driver.");
66 module_param_hw(dma1, int, dma, 0444);
67 MODULE_PARM_DESC(dma1, "1st dma # for miro driver.");
68 module_param_hw(dma2, int, dma, 0444);
69 MODULE_PARM_DESC(dma2, "2nd dma # for miro driver.");
70 module_param(wss, int, 0444);
71 MODULE_PARM_DESC(wss, "wss mode");
72 module_param(ide, int, 0444);
73 MODULE_PARM_DESC(ide, "enable ide port");
74 #ifdef CONFIG_PNP
75 module_param(isapnp, bool, 0444);
76 MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard.");
77 #endif
78
79 #define OPTi9XX_HW_DETECT 0
80 #define OPTi9XX_HW_82C928 1
81 #define OPTi9XX_HW_82C929 2
82 #define OPTi9XX_HW_82C924 3
83 #define OPTi9XX_HW_82C925 4
84 #define OPTi9XX_HW_82C930 5
85 #define OPTi9XX_HW_82C931 6
86 #define OPTi9XX_HW_82C933 7
87 #define OPTi9XX_HW_LAST OPTi9XX_HW_82C933
88
89 #define OPTi9XX_MC_REG(n) n
90
91 struct snd_miro {
92 unsigned short hardware;
93 unsigned char password;
94 char name[7];
95
96 struct resource *res_mc_base;
97 struct resource *res_aci_port;
98
99 unsigned long mc_base;
100 unsigned long mc_base_size;
101 unsigned long pwd_reg;
102
103 spinlock_t lock;
104 struct snd_pcm *pcm;
105
106 long wss_base;
107 int irq;
108 int dma1;
109 int dma2;
110
111 long mpu_port;
112 int mpu_irq;
113
114 struct snd_miro_aci *aci;
115 };
116
117 static struct snd_miro_aci aci_device;
118
119 static const char * const snd_opti9xx_names[] = {
120 "unknown",
121 "82C928", "82C929",
122 "82C924", "82C925",
123 "82C930", "82C931", "82C933"
124 };
125
126 static int snd_miro_pnp_is_probed;
127
128 #ifdef CONFIG_PNP
129
130 static const struct pnp_card_device_id snd_miro_pnpids[] = {
131 /* PCM20 and PCM12 in PnP mode */
132 { .id = "MIR0924",
133 .devs = { { "MIR0000" }, { "MIR0002" }, { "MIR0005" } }, },
134 { .id = "" }
135 };
136
137 MODULE_DEVICE_TABLE(pnp_card, snd_miro_pnpids);
138
139 #endif /* CONFIG_PNP */
140
141 /*
142 * ACI control
143 */
144
145 static int aci_busy_wait(struct snd_miro_aci *aci)
146 {
147 long timeout;
148 unsigned char byte;
149
150 for (timeout = 1; timeout <= ACI_MINTIME + 30; timeout++) {
151 byte = inb(aci->aci_port + ACI_REG_BUSY);
152 if ((byte & 1) == 0) {
153 if (timeout >= ACI_MINTIME)
154 snd_printd("aci ready in round %ld.\n",
155 timeout-ACI_MINTIME);
156 return byte;
157 }
158 if (timeout >= ACI_MINTIME) {
159 long out=10*HZ;
160 switch (timeout-ACI_MINTIME) {
161 case 0 ... 9:
162 out /= 10;
163 fallthrough;
164 case 10 ... 19:
165 out /= 10;
166 fallthrough;
167 case 20 ... 30:
168 out /= 10;
169 fallthrough;
170 default:
171 set_current_state(TASK_UNINTERRUPTIBLE);
172 schedule_timeout(out);
173 break;
174 }
175 }
176 }
177 snd_printk(KERN_ERR "aci_busy_wait() time out\n");
178 return -EBUSY;
179 }
180
181 static inline int aci_write(struct snd_miro_aci *aci, unsigned char byte)
182 {
183 if (aci_busy_wait(aci) >= 0) {
184 outb(byte, aci->aci_port + ACI_REG_COMMAND);
185 return 0;
186 } else {
187 snd_printk(KERN_ERR "aci busy, aci_write(0x%x) stopped.\n", byte);
188 return -EBUSY;
189 }
190 }
191
192 static inline int aci_read(struct snd_miro_aci *aci)
193 {
194 unsigned char byte;
195
196 if (aci_busy_wait(aci) >= 0) {
197 byte = inb(aci->aci_port + ACI_REG_STATUS);
198 return byte;
199 } else {
200 snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n");
201 return -EBUSY;
202 }
203 }
204
205 int snd_aci_cmd(struct snd_miro_aci *aci, int write1, int write2, int write3)
206 {
207 int write[] = {write1, write2, write3};
208 int value, i;
209
210 if (mutex_lock_interruptible(&aci->aci_mutex))
211 return -EINTR;
212
213 for (i=0; i<3; i++) {
214 if (write[i]< 0 || write[i] > 255)
215 break;
216 else {
217 value = aci_write(aci, write[i]);
218 if (value < 0)
219 goto out;
220 }
221 }
222
223 value = aci_read(aci);
224
225 out: mutex_unlock(&aci->aci_mutex);
226 return value;
227 }
228 EXPORT_SYMBOL(snd_aci_cmd);
229
230 static int aci_getvalue(struct snd_miro_aci *aci, unsigned char index)
231 {
232 return snd_aci_cmd(aci, ACI_STATUS, index, -1);
233 }
234
235 static int aci_setvalue(struct snd_miro_aci *aci, unsigned char index,
236 int value)
237 {
238 return snd_aci_cmd(aci, index, value, -1);
239 }
240
241 struct snd_miro_aci *snd_aci_get_aci(void)
242 {
243 if (aci_device.aci_port == 0)
244 return NULL;
245 return &aci_device;
246 }
247 EXPORT_SYMBOL(snd_aci_get_aci);
248
249 /*
250 * MIXER part
251 */
252
253 #define snd_miro_info_capture snd_ctl_boolean_mono_info
254
255 static int snd_miro_get_capture(struct snd_kcontrol *kcontrol,
256 struct snd_ctl_elem_value *ucontrol)
257 {
258 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
259 int value;
260
261 value = aci_getvalue(miro->aci, ACI_S_GENERAL);
262 if (value < 0) {
263 snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n",
264 value);
265 return value;
266 }
267
268 ucontrol->value.integer.value[0] = value & 0x20;
269
270 return 0;
271 }
272
273 static int snd_miro_put_capture(struct snd_kcontrol *kcontrol,
274 struct snd_ctl_elem_value *ucontrol)
275 {
276 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
277 int change, value, error;
278
279 value = !(ucontrol->value.integer.value[0]);
280
281 error = aci_setvalue(miro->aci, ACI_SET_SOLOMODE, value);
282 if (error < 0) {
283 snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n",
284 error);
285 return error;
286 }
287
288 change = (value != miro->aci->aci_solomode);
289 miro->aci->aci_solomode = value;
290
291 return change;
292 }
293
294 static int snd_miro_info_preamp(struct snd_kcontrol *kcontrol,
295 struct snd_ctl_elem_info *uinfo)
296 {
297 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
298 uinfo->count = 1;
299 uinfo->value.integer.min = 0;
300 uinfo->value.integer.max = 3;
301
302 return 0;
303 }
304
305 static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol,
306 struct snd_ctl_elem_value *ucontrol)
307 {
308 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
309 int value;
310
311 if (miro->aci->aci_version <= 176) {
312
313 /*
314 OSS says it's not readable with versions < 176.
315 But it doesn't work on my card,
316 which is a PCM12 with aci_version = 176.
317 */
318
319 ucontrol->value.integer.value[0] = miro->aci->aci_preamp;
320 return 0;
321 }
322
323 value = aci_getvalue(miro->aci, ACI_GET_PREAMP);
324 if (value < 0) {
325 snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n",
326 value);
327 return value;
328 }
329
330 ucontrol->value.integer.value[0] = value;
331
332 return 0;
333 }
334
335 static int snd_miro_put_preamp(struct snd_kcontrol *kcontrol,
336 struct snd_ctl_elem_value *ucontrol)
337 {
338 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
339 int error, value, change;
340
341 value = ucontrol->value.integer.value[0];
342
343 error = aci_setvalue(miro->aci, ACI_SET_PREAMP, value);
344 if (error < 0) {
345 snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n",
346 error);
347 return error;
348 }
349
350 change = (value != miro->aci->aci_preamp);
351 miro->aci->aci_preamp = value;
352
353 return change;
354 }
355
356 #define snd_miro_info_amp snd_ctl_boolean_mono_info
357
358 static int snd_miro_get_amp(struct snd_kcontrol *kcontrol,
359 struct snd_ctl_elem_value *ucontrol)
360 {
361 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
362 ucontrol->value.integer.value[0] = miro->aci->aci_amp;
363
364 return 0;
365 }
366
367 static int snd_miro_put_amp(struct snd_kcontrol *kcontrol,
368 struct snd_ctl_elem_value *ucontrol)
369 {
370 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
371 int error, value, change;
372
373 value = ucontrol->value.integer.value[0];
374
375 error = aci_setvalue(miro->aci, ACI_SET_POWERAMP, value);
376 if (error < 0) {
377 snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error);
378 return error;
379 }
380
381 change = (value != miro->aci->aci_amp);
382 miro->aci->aci_amp = value;
383
384 return change;
385 }
386
387 #define MIRO_DOUBLE(ctl_name, ctl_index, get_right_reg, set_right_reg) \
388 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
389 .name = ctl_name, \
390 .index = ctl_index, \
391 .info = snd_miro_info_double, \
392 .get = snd_miro_get_double, \
393 .put = snd_miro_put_double, \
394 .private_value = get_right_reg | (set_right_reg << 8) \
395 }
396
397 static int snd_miro_info_double(struct snd_kcontrol *kcontrol,
398 struct snd_ctl_elem_info *uinfo)
399 {
400 int reg = kcontrol->private_value & 0xff;
401
402 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
403 uinfo->count = 2;
404
405 if ((reg >= ACI_GET_EQ1) && (reg <= ACI_GET_EQ7)) {
406
407 /* equalizer elements */
408
409 uinfo->value.integer.min = - 0x7f;
410 uinfo->value.integer.max = 0x7f;
411 } else {
412
413 /* non-equalizer elements */
414
415 uinfo->value.integer.min = 0;
416 uinfo->value.integer.max = 0x20;
417 }
418
419 return 0;
420 }
421
422 static int snd_miro_get_double(struct snd_kcontrol *kcontrol,
423 struct snd_ctl_elem_value *uinfo)
424 {
425 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
426 int left_val, right_val;
427
428 int right_reg = kcontrol->private_value & 0xff;
429 int left_reg = right_reg + 1;
430
431 right_val = aci_getvalue(miro->aci, right_reg);
432 if (right_val < 0) {
433 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val);
434 return right_val;
435 }
436
437 left_val = aci_getvalue(miro->aci, left_reg);
438 if (left_val < 0) {
439 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", left_reg, left_val);
440 return left_val;
441 }
442
443 if ((right_reg >= ACI_GET_EQ1) && (right_reg <= ACI_GET_EQ7)) {
444
445 /* equalizer elements */
446
447 if (left_val < 0x80) {
448 uinfo->value.integer.value[0] = left_val;
449 } else {
450 uinfo->value.integer.value[0] = 0x80 - left_val;
451 }
452
453 if (right_val < 0x80) {
454 uinfo->value.integer.value[1] = right_val;
455 } else {
456 uinfo->value.integer.value[1] = 0x80 - right_val;
457 }
458
459 } else {
460
461 /* non-equalizer elements */
462
463 uinfo->value.integer.value[0] = 0x20 - left_val;
464 uinfo->value.integer.value[1] = 0x20 - right_val;
465 }
466
467 return 0;
468 }
469
470 static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
471 struct snd_ctl_elem_value *ucontrol)
472 {
473 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
474 struct snd_miro_aci *aci = miro->aci;
475 int left, right, left_old, right_old;
476 int setreg_left, setreg_right, getreg_left, getreg_right;
477 int change, error;
478
479 left = ucontrol->value.integer.value[0];
480 right = ucontrol->value.integer.value[1];
481
482 setreg_right = (kcontrol->private_value >> 8) & 0xff;
483 setreg_left = setreg_right + 8;
484 if (setreg_right == ACI_SET_MASTER)
485 setreg_left -= 7;
486
487 getreg_right = kcontrol->private_value & 0xff;
488 getreg_left = getreg_right + 1;
489
490 left_old = aci_getvalue(aci, getreg_left);
491 if (left_old < 0) {
492 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old);
493 return left_old;
494 }
495
496 right_old = aci_getvalue(aci, getreg_right);
497 if (right_old < 0) {
498 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_right, right_old);
499 return right_old;
500 }
501
502 if ((getreg_right >= ACI_GET_EQ1) && (getreg_right <= ACI_GET_EQ7)) {
503
504 /* equalizer elements */
505
506 if (left < -0x7f || left > 0x7f ||
507 right < -0x7f || right > 0x7f)
508 return -EINVAL;
509
510 if (left_old > 0x80)
511 left_old = 0x80 - left_old;
512 if (right_old > 0x80)
513 right_old = 0x80 - right_old;
514
515 if (left >= 0) {
516 error = aci_setvalue(aci, setreg_left, left);
517 if (error < 0) {
518 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
519 left, error);
520 return error;
521 }
522 } else {
523 error = aci_setvalue(aci, setreg_left, 0x80 - left);
524 if (error < 0) {
525 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
526 0x80 - left, error);
527 return error;
528 }
529 }
530
531 if (right >= 0) {
532 error = aci_setvalue(aci, setreg_right, right);
533 if (error < 0) {
534 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
535 right, error);
536 return error;
537 }
538 } else {
539 error = aci_setvalue(aci, setreg_right, 0x80 - right);
540 if (error < 0) {
541 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
542 0x80 - right, error);
543 return error;
544 }
545 }
546
547 } else {
548
549 /* non-equalizer elements */
550
551 if (left < 0 || left > 0x20 ||
552 right < 0 || right > 0x20)
553 return -EINVAL;
554
555 left_old = 0x20 - left_old;
556 right_old = 0x20 - right_old;
557
558 error = aci_setvalue(aci, setreg_left, 0x20 - left);
559 if (error < 0) {
560 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
561 0x20 - left, error);
562 return error;
563 }
564 error = aci_setvalue(aci, setreg_right, 0x20 - right);
565 if (error < 0) {
566 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
567 0x20 - right, error);
568 return error;
569 }
570 }
571
572 change = (left != left_old) || (right != right_old);
573
574 return change;
575 }
576
577 static const struct snd_kcontrol_new snd_miro_controls[] = {
578 MIRO_DOUBLE("Master Playback Volume", 0, ACI_GET_MASTER, ACI_SET_MASTER),
579 MIRO_DOUBLE("Mic Playback Volume", 1, ACI_GET_MIC, ACI_SET_MIC),
580 MIRO_DOUBLE("Line Playback Volume", 1, ACI_GET_LINE, ACI_SET_LINE),
581 MIRO_DOUBLE("CD Playback Volume", 0, ACI_GET_CD, ACI_SET_CD),
582 MIRO_DOUBLE("Synth Playback Volume", 0, ACI_GET_SYNTH, ACI_SET_SYNTH),
583 MIRO_DOUBLE("PCM Playback Volume", 1, ACI_GET_PCM, ACI_SET_PCM),
584 MIRO_DOUBLE("Aux Playback Volume", 2, ACI_GET_LINE2, ACI_SET_LINE2),
585 };
586
587 /* Equalizer with seven bands (only PCM20)
588 from -12dB up to +12dB on each band */
589 static const struct snd_kcontrol_new snd_miro_eq_controls[] = {
590 MIRO_DOUBLE("Tone Control - 28 Hz", 0, ACI_GET_EQ1, ACI_SET_EQ1),
591 MIRO_DOUBLE("Tone Control - 160 Hz", 0, ACI_GET_EQ2, ACI_SET_EQ2),
592 MIRO_DOUBLE("Tone Control - 400 Hz", 0, ACI_GET_EQ3, ACI_SET_EQ3),
593 MIRO_DOUBLE("Tone Control - 1 kHz", 0, ACI_GET_EQ4, ACI_SET_EQ4),
594 MIRO_DOUBLE("Tone Control - 2.5 kHz", 0, ACI_GET_EQ5, ACI_SET_EQ5),
595 MIRO_DOUBLE("Tone Control - 6.3 kHz", 0, ACI_GET_EQ6, ACI_SET_EQ6),
596 MIRO_DOUBLE("Tone Control - 16 kHz", 0, ACI_GET_EQ7, ACI_SET_EQ7),
597 };
598
599 static const struct snd_kcontrol_new snd_miro_radio_control[] = {
600 MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1),
601 };
602
603 static const struct snd_kcontrol_new snd_miro_line_control[] = {
604 MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1),
605 };
606
607 static const struct snd_kcontrol_new snd_miro_preamp_control[] = {
608 {
609 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
610 .name = "Mic Boost",
611 .index = 1,
612 .info = snd_miro_info_preamp,
613 .get = snd_miro_get_preamp,
614 .put = snd_miro_put_preamp,
615 }};
616
617 static const struct snd_kcontrol_new snd_miro_amp_control[] = {
618 {
619 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
620 .name = "Line Boost",
621 .index = 0,
622 .info = snd_miro_info_amp,
623 .get = snd_miro_get_amp,
624 .put = snd_miro_put_amp,
625 }};
626
627 static const struct snd_kcontrol_new snd_miro_capture_control[] = {
628 {
629 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
630 .name = "PCM Capture Switch",
631 .index = 0,
632 .info = snd_miro_info_capture,
633 .get = snd_miro_get_capture,
634 .put = snd_miro_put_capture,
635 }};
636
637 static const unsigned char aci_init_values[][2] = {
638 { ACI_SET_MUTE, 0x00 },
639 { ACI_SET_POWERAMP, 0x00 },
640 { ACI_SET_PREAMP, 0x00 },
641 { ACI_SET_SOLOMODE, 0x00 },
642 { ACI_SET_MIC + 0, 0x20 },
643 { ACI_SET_MIC + 8, 0x20 },
644 { ACI_SET_LINE + 0, 0x20 },
645 { ACI_SET_LINE + 8, 0x20 },
646 { ACI_SET_CD + 0, 0x20 },
647 { ACI_SET_CD + 8, 0x20 },
648 { ACI_SET_PCM + 0, 0x20 },
649 { ACI_SET_PCM + 8, 0x20 },
650 { ACI_SET_LINE1 + 0, 0x20 },
651 { ACI_SET_LINE1 + 8, 0x20 },
652 { ACI_SET_LINE2 + 0, 0x20 },
653 { ACI_SET_LINE2 + 8, 0x20 },
654 { ACI_SET_SYNTH + 0, 0x20 },
655 { ACI_SET_SYNTH + 8, 0x20 },
656 { ACI_SET_MASTER + 0, 0x20 },
657 { ACI_SET_MASTER + 1, 0x20 },
658 };
659
660 static int snd_set_aci_init_values(struct snd_miro *miro)
661 {
662 int idx, error;
663 struct snd_miro_aci *aci = miro->aci;
664
665 /* enable WSS on PCM1 */
666
667 if ((aci->aci_product == 'A') && wss) {
668 error = aci_setvalue(aci, ACI_SET_WSS, wss);
669 if (error < 0) {
670 snd_printk(KERN_ERR "enabling WSS mode failed\n");
671 return error;
672 }
673 }
674
675 /* enable IDE port */
676
677 if (ide) {
678 error = aci_setvalue(aci, ACI_SET_IDE, ide);
679 if (error < 0) {
680 snd_printk(KERN_ERR "enabling IDE port failed\n");
681 return error;
682 }
683 }
684
685 /* set common aci values */
686
687 for (idx = 0; idx < ARRAY_SIZE(aci_init_values); idx++) {
688 error = aci_setvalue(aci, aci_init_values[idx][0],
689 aci_init_values[idx][1]);
690 if (error < 0) {
691 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
692 aci_init_values[idx][0], error);
693 return error;
694 }
695 }
696 aci->aci_amp = 0;
697 aci->aci_preamp = 0;
698 aci->aci_solomode = 1;
699
700 return 0;
701 }
702
703 static int snd_miro_mixer(struct snd_card *card,
704 struct snd_miro *miro)
705 {
706 unsigned int idx;
707 int err;
708
709 if (snd_BUG_ON(!miro || !card))
710 return -EINVAL;
711
712 switch (miro->hardware) {
713 case OPTi9XX_HW_82C924:
714 strcpy(card->mixername, "ACI & OPTi924");
715 break;
716 case OPTi9XX_HW_82C929:
717 strcpy(card->mixername, "ACI & OPTi929");
718 break;
719 default:
720 snd_BUG();
721 break;
722 }
723
724 for (idx = 0; idx < ARRAY_SIZE(snd_miro_controls); idx++) {
725 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro))) < 0)
726 return err;
727 }
728
729 if ((miro->aci->aci_product == 'A') ||
730 (miro->aci->aci_product == 'B')) {
731 /* PCM1/PCM12 with power-amp and Line 2 */
732 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro))) < 0)
733 return err;
734 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro))) < 0)
735 return err;
736 }
737
738 if ((miro->aci->aci_product == 'B') ||
739 (miro->aci->aci_product == 'C')) {
740 /* PCM12/PCM20 with mic-preamp */
741 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro))) < 0)
742 return err;
743 if (miro->aci->aci_version >= 176)
744 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro))) < 0)
745 return err;
746 }
747
748 if (miro->aci->aci_product == 'C') {
749 /* PCM20 with radio and 7 band equalizer */
750 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro))) < 0)
751 return err;
752 for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) {
753 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro))) < 0)
754 return err;
755 }
756 }
757
758 return 0;
759 }
760
761 static int snd_miro_init(struct snd_miro *chip,
762 unsigned short hardware)
763 {
764 static const int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2};
765
766 chip->hardware = hardware;
767 strcpy(chip->name, snd_opti9xx_names[hardware]);
768
769 chip->mc_base_size = opti9xx_mc_size[hardware];
770
771 spin_lock_init(&chip->lock);
772
773 chip->wss_base = -1;
774 chip->irq = -1;
775 chip->dma1 = -1;
776 chip->dma2 = -1;
777 chip->mpu_port = -1;
778 chip->mpu_irq = -1;
779
780 chip->pwd_reg = 3;
781
782 #ifdef CONFIG_PNP
783 if (isapnp && chip->mc_base)
784 /* PnP resource gives the least 10 bits */
785 chip->mc_base |= 0xc00;
786 else
787 #endif
788 chip->mc_base = 0xf8c;
789
790 switch (hardware) {
791 case OPTi9XX_HW_82C929:
792 chip->password = 0xe3;
793 break;
794
795 case OPTi9XX_HW_82C924:
796 chip->password = 0xe5;
797 break;
798
799 default:
800 snd_printk(KERN_ERR "sorry, no support for %d\n", hardware);
801 return -ENODEV;
802 }
803
804 return 0;
805 }
806
807 static unsigned char snd_miro_read(struct snd_miro *chip,
808 unsigned char reg)
809 {
810 unsigned long flags;
811 unsigned char retval = 0xff;
812
813 spin_lock_irqsave(&chip->lock, flags);
814 outb(chip->password, chip->mc_base + chip->pwd_reg);
815
816 switch (chip->hardware) {
817 case OPTi9XX_HW_82C924:
818 if (reg > 7) {
819 outb(reg, chip->mc_base + 8);
820 outb(chip->password, chip->mc_base + chip->pwd_reg);
821 retval = inb(chip->mc_base + 9);
822 break;
823 }
824 fallthrough;
825
826 case OPTi9XX_HW_82C929:
827 retval = inb(chip->mc_base + reg);
828 break;
829
830 default:
831 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
832 }
833
834 spin_unlock_irqrestore(&chip->lock, flags);
835 return retval;
836 }
837
838 static void snd_miro_write(struct snd_miro *chip, unsigned char reg,
839 unsigned char value)
840 {
841 unsigned long flags;
842
843 spin_lock_irqsave(&chip->lock, flags);
844 outb(chip->password, chip->mc_base + chip->pwd_reg);
845
846 switch (chip->hardware) {
847 case OPTi9XX_HW_82C924:
848 if (reg > 7) {
849 outb(reg, chip->mc_base + 8);
850 outb(chip->password, chip->mc_base + chip->pwd_reg);
851 outb(value, chip->mc_base + 9);
852 break;
853 }
854 fallthrough;
855
856 case OPTi9XX_HW_82C929:
857 outb(value, chip->mc_base + reg);
858 break;
859
860 default:
861 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
862 }
863
864 spin_unlock_irqrestore(&chip->lock, flags);
865 }
866
867 static inline void snd_miro_write_mask(struct snd_miro *chip,
868 unsigned char reg, unsigned char value, unsigned char mask)
869 {
870 unsigned char oldval = snd_miro_read(chip, reg);
871
872 snd_miro_write(chip, reg, (oldval & ~mask) | (value & mask));
873 }
874
875 /*
876 * Proc Interface
877 */
878
879 static void snd_miro_proc_read(struct snd_info_entry * entry,
880 struct snd_info_buffer *buffer)
881 {
882 struct snd_miro *miro = (struct snd_miro *) entry->private_data;
883 struct snd_miro_aci *aci = miro->aci;
884 char* model = "unknown";
885
886 /* miroSOUND PCM1 pro, early PCM12 */
887
888 if ((miro->hardware == OPTi9XX_HW_82C929) &&
889 (aci->aci_vendor == 'm') &&
890 (aci->aci_product == 'A')) {
891 switch (aci->aci_version) {
892 case 3:
893 model = "miroSOUND PCM1 pro";
894 break;
895 default:
896 model = "miroSOUND PCM1 pro / (early) PCM12";
897 break;
898 }
899 }
900
901 /* miroSOUND PCM12, PCM12 (Rev. E), PCM12 pnp */
902
903 if ((miro->hardware == OPTi9XX_HW_82C924) &&
904 (aci->aci_vendor == 'm') &&
905 (aci->aci_product == 'B')) {
906 switch (aci->aci_version) {
907 case 4:
908 model = "miroSOUND PCM12";
909 break;
910 case 176:
911 model = "miroSOUND PCM12 (Rev. E)";
912 break;
913 default:
914 model = "miroSOUND PCM12 / PCM12 pnp";
915 break;
916 }
917 }
918
919 /* miroSOUND PCM20 radio */
920
921 if ((miro->hardware == OPTi9XX_HW_82C924) &&
922 (aci->aci_vendor == 'm') &&
923 (aci->aci_product == 'C')) {
924 switch (aci->aci_version) {
925 case 7:
926 model = "miroSOUND PCM20 radio (Rev. E)";
927 break;
928 default:
929 model = "miroSOUND PCM20 radio";
930 break;
931 }
932 }
933
934 snd_iprintf(buffer, "\nGeneral information:\n");
935 snd_iprintf(buffer, " model : %s\n", model);
936 snd_iprintf(buffer, " opti : %s\n", miro->name);
937 snd_iprintf(buffer, " codec : %s\n", miro->pcm->name);
938 snd_iprintf(buffer, " port : 0x%lx\n", miro->wss_base);
939 snd_iprintf(buffer, " irq : %d\n", miro->irq);
940 snd_iprintf(buffer, " dma : %d,%d\n\n", miro->dma1, miro->dma2);
941
942 snd_iprintf(buffer, "MPU-401:\n");
943 snd_iprintf(buffer, " port : 0x%lx\n", miro->mpu_port);
944 snd_iprintf(buffer, " irq : %d\n\n", miro->mpu_irq);
945
946 snd_iprintf(buffer, "ACI information:\n");
947 snd_iprintf(buffer, " vendor : ");
948 switch (aci->aci_vendor) {
949 case 'm':
950 snd_iprintf(buffer, "Miro\n");
951 break;
952 default:
953 snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_vendor);
954 break;
955 }
956
957 snd_iprintf(buffer, " product : ");
958 switch (aci->aci_product) {
959 case 'A':
960 snd_iprintf(buffer, "miroSOUND PCM1 pro / (early) PCM12\n");
961 break;
962 case 'B':
963 snd_iprintf(buffer, "miroSOUND PCM12\n");
964 break;
965 case 'C':
966 snd_iprintf(buffer, "miroSOUND PCM20 radio\n");
967 break;
968 default:
969 snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_product);
970 break;
971 }
972
973 snd_iprintf(buffer, " firmware: %d (0x%x)\n",
974 aci->aci_version, aci->aci_version);
975 snd_iprintf(buffer, " port : 0x%lx-0x%lx\n",
976 aci->aci_port, aci->aci_port+2);
977 snd_iprintf(buffer, " wss : 0x%x\n", wss);
978 snd_iprintf(buffer, " ide : 0x%x\n", ide);
979 snd_iprintf(buffer, " solomode: 0x%x\n", aci->aci_solomode);
980 snd_iprintf(buffer, " amp : 0x%x\n", aci->aci_amp);
981 snd_iprintf(buffer, " preamp : 0x%x\n", aci->aci_preamp);
982 }
983
984 static void snd_miro_proc_init(struct snd_card *card,
985 struct snd_miro *miro)
986 {
987 snd_card_ro_proc_new(card, "miro", miro, snd_miro_proc_read);
988 }
989
990 /*
991 * Init
992 */
993
994 static int snd_miro_configure(struct snd_miro *chip)
995 {
996 unsigned char wss_base_bits;
997 unsigned char irq_bits;
998 unsigned char dma_bits;
999 unsigned char mpu_port_bits = 0;
1000 unsigned char mpu_irq_bits;
1001 unsigned long flags;
1002
1003 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
1004 snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
1005 snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
1006
1007 switch (chip->hardware) {
1008 case OPTi9XX_HW_82C924:
1009 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02);
1010 snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff);
1011 break;
1012 case OPTi9XX_HW_82C929:
1013 /* untested init commands for OPTi929 */
1014 snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c);
1015 break;
1016 default:
1017 snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware);
1018 return -EINVAL;
1019 }
1020
1021 /* PnP resource says it decodes only 10 bits of address */
1022 switch (chip->wss_base & 0x3ff) {
1023 case 0x130:
1024 chip->wss_base = 0x530;
1025 wss_base_bits = 0x00;
1026 break;
1027 case 0x204:
1028 chip->wss_base = 0x604;
1029 wss_base_bits = 0x03;
1030 break;
1031 case 0x280:
1032 chip->wss_base = 0xe80;
1033 wss_base_bits = 0x01;
1034 break;
1035 case 0x340:
1036 chip->wss_base = 0xf40;
1037 wss_base_bits = 0x02;
1038 break;
1039 default:
1040 snd_printk(KERN_ERR "WSS port 0x%lx not valid\n", chip->wss_base);
1041 goto __skip_base;
1042 }
1043 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30);
1044
1045 __skip_base:
1046 switch (chip->irq) {
1047 case 5:
1048 irq_bits = 0x05;
1049 break;
1050 case 7:
1051 irq_bits = 0x01;
1052 break;
1053 case 9:
1054 irq_bits = 0x02;
1055 break;
1056 case 10:
1057 irq_bits = 0x03;
1058 break;
1059 case 11:
1060 irq_bits = 0x04;
1061 break;
1062 default:
1063 snd_printk(KERN_ERR "WSS irq # %d not valid\n", chip->irq);
1064 goto __skip_resources;
1065 }
1066
1067 switch (chip->dma1) {
1068 case 0:
1069 dma_bits = 0x01;
1070 break;
1071 case 1:
1072 dma_bits = 0x02;
1073 break;
1074 case 3:
1075 dma_bits = 0x03;
1076 break;
1077 default:
1078 snd_printk(KERN_ERR "WSS dma1 # %d not valid\n", chip->dma1);
1079 goto __skip_resources;
1080 }
1081
1082 if (chip->dma1 == chip->dma2) {
1083 snd_printk(KERN_ERR "don't want to share dmas\n");
1084 return -EBUSY;
1085 }
1086
1087 switch (chip->dma2) {
1088 case 0:
1089 case 1:
1090 break;
1091 default:
1092 snd_printk(KERN_ERR "WSS dma2 # %d not valid\n", chip->dma2);
1093 goto __skip_resources;
1094 }
1095 dma_bits |= 0x04;
1096
1097 spin_lock_irqsave(&chip->lock, flags);
1098 outb(irq_bits << 3 | dma_bits, chip->wss_base);
1099 spin_unlock_irqrestore(&chip->lock, flags);
1100
1101 __skip_resources:
1102 if (chip->hardware > OPTi9XX_HW_82C928) {
1103 switch (chip->mpu_port) {
1104 case 0:
1105 case -1:
1106 break;
1107 case 0x300:
1108 mpu_port_bits = 0x03;
1109 break;
1110 case 0x310:
1111 mpu_port_bits = 0x02;
1112 break;
1113 case 0x320:
1114 mpu_port_bits = 0x01;
1115 break;
1116 case 0x330:
1117 mpu_port_bits = 0x00;
1118 break;
1119 default:
1120 snd_printk(KERN_ERR "MPU-401 port 0x%lx not valid\n",
1121 chip->mpu_port);
1122 goto __skip_mpu;
1123 }
1124
1125 switch (chip->mpu_irq) {
1126 case 5:
1127 mpu_irq_bits = 0x02;
1128 break;
1129 case 7:
1130 mpu_irq_bits = 0x03;
1131 break;
1132 case 9:
1133 mpu_irq_bits = 0x00;
1134 break;
1135 case 10:
1136 mpu_irq_bits = 0x01;
1137 break;
1138 default:
1139 snd_printk(KERN_ERR "MPU-401 irq # %d not valid\n",
1140 chip->mpu_irq);
1141 goto __skip_mpu;
1142 }
1143
1144 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6),
1145 (chip->mpu_port <= 0) ? 0x00 :
1146 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3,
1147 0xf8);
1148 }
1149 __skip_mpu:
1150
1151 return 0;
1152 }
1153
1154 static int snd_miro_opti_check(struct snd_miro *chip)
1155 {
1156 unsigned char value;
1157
1158 chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size,
1159 "OPTi9xx MC");
1160 if (chip->res_mc_base == NULL)
1161 return -ENOMEM;
1162
1163 value = snd_miro_read(chip, OPTi9XX_MC_REG(1));
1164 if (value != 0xff && value != inb(chip->mc_base + OPTi9XX_MC_REG(1)))
1165 if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1)))
1166 return 0;
1167
1168 release_and_free_resource(chip->res_mc_base);
1169 chip->res_mc_base = NULL;
1170
1171 return -ENODEV;
1172 }
1173
1174 static int snd_card_miro_detect(struct snd_card *card,
1175 struct snd_miro *chip)
1176 {
1177 int i, err;
1178
1179 for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) {
1180
1181 if ((err = snd_miro_init(chip, i)) < 0)
1182 return err;
1183
1184 err = snd_miro_opti_check(chip);
1185 if (err == 0)
1186 return 1;
1187 }
1188
1189 return -ENODEV;
1190 }
1191
1192 static int snd_card_miro_aci_detect(struct snd_card *card,
1193 struct snd_miro *miro)
1194 {
1195 unsigned char regval;
1196 int i;
1197 struct snd_miro_aci *aci = &aci_device;
1198
1199 miro->aci = aci;
1200
1201 mutex_init(&aci->aci_mutex);
1202
1203 /* get ACI port from OPTi9xx MC 4 */
1204
1205 regval=inb(miro->mc_base + 4);
1206 aci->aci_port = (regval & 0x10) ? 0x344 : 0x354;
1207
1208 miro->res_aci_port = request_region(aci->aci_port, 3, "miro aci");
1209 if (miro->res_aci_port == NULL) {
1210 snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n",
1211 aci->aci_port, aci->aci_port+2);
1212 return -ENOMEM;
1213 }
1214
1215 /* force ACI into a known state */
1216 for (i = 0; i < 3; i++)
1217 if (snd_aci_cmd(aci, ACI_ERROR_OP, -1, -1) < 0) {
1218 snd_printk(KERN_ERR "can't force aci into known state.\n");
1219 return -ENXIO;
1220 }
1221
1222 aci->aci_vendor = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1);
1223 aci->aci_product = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1);
1224 if (aci->aci_vendor < 0 || aci->aci_product < 0) {
1225 snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n",
1226 aci->aci_port);
1227 return -ENXIO;
1228 }
1229
1230 aci->aci_version = snd_aci_cmd(aci, ACI_READ_VERSION, -1, -1);
1231 if (aci->aci_version < 0) {
1232 snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n",
1233 aci->aci_port);
1234 return -ENXIO;
1235 }
1236
1237 if (snd_aci_cmd(aci, ACI_INIT, -1, -1) < 0 ||
1238 snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 ||
1239 snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) {
1240 snd_printk(KERN_ERR "can't initialize aci.\n");
1241 return -ENXIO;
1242 }
1243
1244 return 0;
1245 }
1246
1247 static void snd_card_miro_free(struct snd_card *card)
1248 {
1249 struct snd_miro *miro = card->private_data;
1250
1251 release_and_free_resource(miro->res_aci_port);
1252 if (miro->aci)
1253 miro->aci->aci_port = 0;
1254 release_and_free_resource(miro->res_mc_base);
1255 }
1256
1257 static int snd_miro_probe(struct snd_card *card)
1258 {
1259 int error;
1260 struct snd_miro *miro = card->private_data;
1261 struct snd_wss *codec;
1262 struct snd_rawmidi *rmidi;
1263
1264 if (!miro->res_mc_base) {
1265 miro->res_mc_base = request_region(miro->mc_base,
1266 miro->mc_base_size,
1267 "miro (OPTi9xx MC)");
1268 if (miro->res_mc_base == NULL) {
1269 snd_printk(KERN_ERR "request for OPTI9xx MC failed\n");
1270 return -ENOMEM;
1271 }
1272 }
1273
1274 error = snd_card_miro_aci_detect(card, miro);
1275 if (error < 0) {
1276 snd_printk(KERN_ERR "unable to detect aci chip\n");
1277 return -ENODEV;
1278 }
1279
1280 miro->wss_base = port;
1281 miro->mpu_port = mpu_port;
1282 miro->irq = irq;
1283 miro->mpu_irq = mpu_irq;
1284 miro->dma1 = dma1;
1285 miro->dma2 = dma2;
1286
1287 /* init proc interface */
1288 snd_miro_proc_init(card, miro);
1289
1290 error = snd_miro_configure(miro);
1291 if (error)
1292 return error;
1293
1294 error = snd_wss_create(card, miro->wss_base + 4, -1,
1295 miro->irq, miro->dma1, miro->dma2,
1296 WSS_HW_DETECT, 0, &codec);
1297 if (error < 0)
1298 return error;
1299
1300 error = snd_wss_pcm(codec, 0);
1301 if (error < 0)
1302 return error;
1303
1304 error = snd_wss_mixer(codec);
1305 if (error < 0)
1306 return error;
1307
1308 error = snd_wss_timer(codec, 0);
1309 if (error < 0)
1310 return error;
1311
1312 miro->pcm = codec->pcm;
1313
1314 error = snd_miro_mixer(card, miro);
1315 if (error < 0)
1316 return error;
1317
1318 if (miro->aci->aci_vendor == 'm') {
1319 /* It looks like a miro sound card. */
1320 switch (miro->aci->aci_product) {
1321 case 'A':
1322 sprintf(card->shortname,
1323 "miroSOUND PCM1 pro / PCM12");
1324 break;
1325 case 'B':
1326 sprintf(card->shortname,
1327 "miroSOUND PCM12");
1328 break;
1329 case 'C':
1330 sprintf(card->shortname,
1331 "miroSOUND PCM20 radio");
1332 break;
1333 default:
1334 sprintf(card->shortname,
1335 "unknown miro");
1336 snd_printk(KERN_INFO "unknown miro aci id\n");
1337 break;
1338 }
1339 } else {
1340 snd_printk(KERN_INFO "found unsupported aci card\n");
1341 sprintf(card->shortname, "unknown Cardinal Technologies");
1342 }
1343
1344 strcpy(card->driver, "miro");
1345 snprintf(card->longname, sizeof(card->longname),
1346 "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d",
1347 card->shortname, miro->name, codec->pcm->name,
1348 miro->wss_base + 4, miro->irq, miro->dma1, miro->dma2);
1349
1350 if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT)
1351 rmidi = NULL;
1352 else {
1353 error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
1354 mpu_port, 0, miro->mpu_irq, &rmidi);
1355 if (error < 0)
1356 snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n",
1357 mpu_port);
1358 }
1359
1360 if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) {
1361 struct snd_opl3 *opl3 = NULL;
1362 struct snd_opl4 *opl4;
1363
1364 if (snd_opl4_create(card, fm_port, fm_port - 8,
1365 2, &opl3, &opl4) < 0)
1366 snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n",
1367 fm_port);
1368 }
1369
1370 error = snd_set_aci_init_values(miro);
1371 if (error < 0)
1372 return error;
1373
1374 return snd_card_register(card);
1375 }
1376
1377 static int snd_miro_isa_match(struct device *devptr, unsigned int n)
1378 {
1379 #ifdef CONFIG_PNP
1380 if (snd_miro_pnp_is_probed)
1381 return 0;
1382 if (isapnp)
1383 return 0;
1384 #endif
1385 return 1;
1386 }
1387
1388 static int snd_miro_isa_probe(struct device *devptr, unsigned int n)
1389 {
1390 static const long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
1391 static const long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1};
1392 static const int possible_irqs[] = {11, 9, 10, 7, -1};
1393 static const int possible_mpu_irqs[] = {10, 5, 9, 7, -1};
1394 static const int possible_dma1s[] = {3, 1, 0, -1};
1395 static const int possible_dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1},
1396 {0, -1} };
1397
1398 int error;
1399 struct snd_miro *miro;
1400 struct snd_card *card;
1401
1402 error = snd_card_new(devptr, index, id, THIS_MODULE,
1403 sizeof(struct snd_miro), &card);
1404 if (error < 0)
1405 return error;
1406
1407 card->private_free = snd_card_miro_free;
1408 miro = card->private_data;
1409
1410 error = snd_card_miro_detect(card, miro);
1411 if (error < 0) {
1412 snd_card_free(card);
1413 snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n");
1414 return -ENODEV;
1415 }
1416
1417 if (port == SNDRV_AUTO_PORT) {
1418 port = snd_legacy_find_free_ioport(possible_ports, 4);
1419 if (port < 0) {
1420 snd_card_free(card);
1421 snd_printk(KERN_ERR "unable to find a free WSS port\n");
1422 return -EBUSY;
1423 }
1424 }
1425
1426 if (mpu_port == SNDRV_AUTO_PORT) {
1427 mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2);
1428 if (mpu_port < 0) {
1429 snd_card_free(card);
1430 snd_printk(KERN_ERR
1431 "unable to find a free MPU401 port\n");
1432 return -EBUSY;
1433 }
1434 }
1435
1436 if (irq == SNDRV_AUTO_IRQ) {
1437 irq = snd_legacy_find_free_irq(possible_irqs);
1438 if (irq < 0) {
1439 snd_card_free(card);
1440 snd_printk(KERN_ERR "unable to find a free IRQ\n");
1441 return -EBUSY;
1442 }
1443 }
1444 if (mpu_irq == SNDRV_AUTO_IRQ) {
1445 mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs);
1446 if (mpu_irq < 0) {
1447 snd_card_free(card);
1448 snd_printk(KERN_ERR
1449 "unable to find a free MPU401 IRQ\n");
1450 return -EBUSY;
1451 }
1452 }
1453 if (dma1 == SNDRV_AUTO_DMA) {
1454 dma1 = snd_legacy_find_free_dma(possible_dma1s);
1455 if (dma1 < 0) {
1456 snd_card_free(card);
1457 snd_printk(KERN_ERR "unable to find a free DMA1\n");
1458 return -EBUSY;
1459 }
1460 }
1461 if (dma2 == SNDRV_AUTO_DMA) {
1462 dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]);
1463 if (dma2 < 0) {
1464 snd_card_free(card);
1465 snd_printk(KERN_ERR "unable to find a free DMA2\n");
1466 return -EBUSY;
1467 }
1468 }
1469
1470 error = snd_miro_probe(card);
1471 if (error < 0) {
1472 snd_card_free(card);
1473 return error;
1474 }
1475
1476 dev_set_drvdata(devptr, card);
1477 return 0;
1478 }
1479
1480 static void snd_miro_isa_remove(struct device *devptr,
1481 unsigned int dev)
1482 {
1483 snd_card_free(dev_get_drvdata(devptr));
1484 }
1485
1486 #define DEV_NAME "miro"
1487
1488 static struct isa_driver snd_miro_driver = {
1489 .match = snd_miro_isa_match,
1490 .probe = snd_miro_isa_probe,
1491 .remove = snd_miro_isa_remove,
1492 /* FIXME: suspend/resume */
1493 .driver = {
1494 .name = DEV_NAME
1495 },
1496 };
1497
1498 #ifdef CONFIG_PNP
1499
1500 static int snd_card_miro_pnp(struct snd_miro *chip,
1501 struct pnp_card_link *card,
1502 const struct pnp_card_device_id *pid)
1503 {
1504 struct pnp_dev *pdev;
1505 int err;
1506 struct pnp_dev *devmpu;
1507 struct pnp_dev *devmc;
1508
1509 pdev = pnp_request_card_device(card, pid->devs[0].id, NULL);
1510 if (pdev == NULL)
1511 return -EBUSY;
1512
1513 devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL);
1514 if (devmpu == NULL)
1515 return -EBUSY;
1516
1517 devmc = pnp_request_card_device(card, pid->devs[2].id, NULL);
1518 if (devmc == NULL)
1519 return -EBUSY;
1520
1521 err = pnp_activate_dev(pdev);
1522 if (err < 0) {
1523 snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err);
1524 return err;
1525 }
1526
1527 err = pnp_activate_dev(devmc);
1528 if (err < 0) {
1529 snd_printk(KERN_ERR "MC pnp configure failure: %d\n",
1530 err);
1531 return err;
1532 }
1533
1534 port = pnp_port_start(pdev, 1);
1535 fm_port = pnp_port_start(pdev, 2) + 8;
1536
1537 /*
1538 * The MC(0) is never accessed and the miroSOUND PCM20 card does not
1539 * include it in the PnP resource range. OPTI93x include it.
1540 */
1541 chip->mc_base = pnp_port_start(devmc, 0) - 1;
1542 chip->mc_base_size = pnp_port_len(devmc, 0) + 1;
1543
1544 irq = pnp_irq(pdev, 0);
1545 dma1 = pnp_dma(pdev, 0);
1546 dma2 = pnp_dma(pdev, 1);
1547
1548 if (mpu_port > 0) {
1549 err = pnp_activate_dev(devmpu);
1550 if (err < 0) {
1551 snd_printk(KERN_ERR "MPU401 pnp configure failure\n");
1552 mpu_port = -1;
1553 return err;
1554 }
1555 mpu_port = pnp_port_start(devmpu, 0);
1556 mpu_irq = pnp_irq(devmpu, 0);
1557 }
1558 return 0;
1559 }
1560
1561 static int snd_miro_pnp_probe(struct pnp_card_link *pcard,
1562 const struct pnp_card_device_id *pid)
1563 {
1564 struct snd_card *card;
1565 int err;
1566 struct snd_miro *miro;
1567
1568 if (snd_miro_pnp_is_probed)
1569 return -EBUSY;
1570 if (!isapnp)
1571 return -ENODEV;
1572 err = snd_card_new(&pcard->card->dev, index, id, THIS_MODULE,
1573 sizeof(struct snd_miro), &card);
1574 if (err < 0)
1575 return err;
1576
1577 card->private_free = snd_card_miro_free;
1578 miro = card->private_data;
1579
1580 err = snd_card_miro_pnp(miro, pcard, pid);
1581 if (err) {
1582 snd_card_free(card);
1583 return err;
1584 }
1585
1586 /* only miroSOUND PCM20 and PCM12 == OPTi924 */
1587 err = snd_miro_init(miro, OPTi9XX_HW_82C924);
1588 if (err) {
1589 snd_card_free(card);
1590 return err;
1591 }
1592
1593 err = snd_miro_opti_check(miro);
1594 if (err) {
1595 snd_printk(KERN_ERR "OPTI chip not found\n");
1596 snd_card_free(card);
1597 return err;
1598 }
1599
1600 err = snd_miro_probe(card);
1601 if (err < 0) {
1602 snd_card_free(card);
1603 return err;
1604 }
1605 pnp_set_card_drvdata(pcard, card);
1606 snd_miro_pnp_is_probed = 1;
1607 return 0;
1608 }
1609
1610 static void snd_miro_pnp_remove(struct pnp_card_link *pcard)
1611 {
1612 snd_card_free(pnp_get_card_drvdata(pcard));
1613 pnp_set_card_drvdata(pcard, NULL);
1614 snd_miro_pnp_is_probed = 0;
1615 }
1616
1617 static struct pnp_card_driver miro_pnpc_driver = {
1618 .flags = PNP_DRIVER_RES_DISABLE,
1619 .name = "miro",
1620 .id_table = snd_miro_pnpids,
1621 .probe = snd_miro_pnp_probe,
1622 .remove = snd_miro_pnp_remove,
1623 };
1624 #endif
1625
1626 static int __init alsa_card_miro_init(void)
1627 {
1628 #ifdef CONFIG_PNP
1629 pnp_register_card_driver(&miro_pnpc_driver);
1630 if (snd_miro_pnp_is_probed)
1631 return 0;
1632 pnp_unregister_card_driver(&miro_pnpc_driver);
1633 #endif
1634 return isa_register_driver(&snd_miro_driver, 1);
1635 }
1636
1637 static void __exit alsa_card_miro_exit(void)
1638 {
1639 if (!snd_miro_pnp_is_probed) {
1640 isa_unregister_driver(&snd_miro_driver);
1641 return;
1642 }
1643 #ifdef CONFIG_PNP
1644 pnp_unregister_card_driver(&miro_pnpc_driver);
1645 #endif
1646 }
1647
1648 module_init(alsa_card_miro_init)
1649 module_exit(alsa_card_miro_exit)
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