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-rw-r--r--sound/isa/opti9xx/miro.c1457
1 files changed, 1457 insertions, 0 deletions
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
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index 000000000000..49ba334c0d24
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+++ b/sound/isa/opti9xx/miro.c
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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 <sound/driver.h>
26#include <linux/init.h>
27#include <linux/err.h>
28#include <linux/platform_device.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/cs4231.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 "miro.h"
45
46MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>");
47MODULE_LICENSE("GPL");
48MODULE_DESCRIPTION("Miro miroSOUND PCM1 pro, PCM12, PCM20 Radio");
49MODULE_SUPPORTED_DEVICE("{{Miro,miroSOUND PCM1 pro}, "
50 "{Miro,miroSOUND PCM12}, "
51 "{Miro,miroSOUND PCM20 Radio}}");
52
53static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
54static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
55static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */
56static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */
57static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */
58static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */
59static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */
60static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
61static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
62static int wss;
63static int ide;
64
65module_param(index, int, 0444);
66MODULE_PARM_DESC(index, "Index value for miro soundcard.");
67module_param(id, charp, 0444);
68MODULE_PARM_DESC(id, "ID string for miro soundcard.");
69module_param(port, long, 0444);
70MODULE_PARM_DESC(port, "WSS port # for miro driver.");
71module_param(mpu_port, long, 0444);
72MODULE_PARM_DESC(mpu_port, "MPU-401 port # for miro driver.");
73module_param(fm_port, long, 0444);
74MODULE_PARM_DESC(fm_port, "FM Port # for miro driver.");
75module_param(irq, int, 0444);
76MODULE_PARM_DESC(irq, "WSS irq # for miro driver.");
77module_param(mpu_irq, int, 0444);
78MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for miro driver.");
79module_param(dma1, int, 0444);
80MODULE_PARM_DESC(dma1, "1st dma # for miro driver.");
81module_param(dma2, int, 0444);
82MODULE_PARM_DESC(dma2, "2nd dma # for miro driver.");
83module_param(wss, int, 0444);
84MODULE_PARM_DESC(wss, "wss mode");
85module_param(ide, int, 0444);
86MODULE_PARM_DESC(ide, "enable ide port");
87
88#define OPTi9XX_HW_DETECT 0
89#define OPTi9XX_HW_82C928 1
90#define OPTi9XX_HW_82C929 2
91#define OPTi9XX_HW_82C924 3
92#define OPTi9XX_HW_82C925 4
93#define OPTi9XX_HW_82C930 5
94#define OPTi9XX_HW_82C931 6
95#define OPTi9XX_HW_82C933 7
96#define OPTi9XX_HW_LAST OPTi9XX_HW_82C933
97
98#define OPTi9XX_MC_REG(n) n
99
100
101struct snd_miro {
102 unsigned short hardware;
103 unsigned char password;
104 char name[7];
105
106 struct resource *res_mc_base;
107 struct resource *res_aci_port;
108
109 unsigned long mc_base;
110 unsigned long mc_base_size;
111 unsigned long pwd_reg;
112
113 spinlock_t lock;
114 struct snd_card *card;
115 struct snd_pcm *pcm;
116
117 long wss_base;
118 int irq;
119 int dma1;
120 int dma2;
121
122 long fm_port;
123
124 long mpu_port;
125 int mpu_irq;
126
127 unsigned long aci_port;
128 int aci_vendor;
129 int aci_product;
130 int aci_version;
131 int aci_amp;
132 int aci_preamp;
133 int aci_solomode;
134
135 struct mutex aci_mutex;
136};
137
138static void snd_miro_proc_init(struct snd_miro * miro);
139
140#define DRIVER_NAME "snd-miro"
141
142static struct platform_device *device;
143
144static char * snd_opti9xx_names[] = {
145 "unkown",
146 "82C928", "82C929",
147 "82C924", "82C925",
148 "82C930", "82C931", "82C933"
149};
150
151/*
152 * ACI control
153 */
154
155static int aci_busy_wait(struct snd_miro * miro)
156{
157 long timeout;
158 unsigned char byte;
159
160 for (timeout = 1; timeout <= ACI_MINTIME+30; timeout++) {
161 if (((byte=inb(miro->aci_port + ACI_REG_BUSY)) & 1) == 0) {
162 if (timeout >= ACI_MINTIME)
163 snd_printd("aci ready in round %ld.\n",
164 timeout-ACI_MINTIME);
165 return byte;
166 }
167 if (timeout >= ACI_MINTIME) {
168 long out=10*HZ;
169 switch (timeout-ACI_MINTIME) {
170 case 0 ... 9:
171 out /= 10;
172 case 10 ... 19:
173 out /= 10;
174 case 20 ... 30:
175 out /= 10;
176 default:
177 set_current_state(TASK_UNINTERRUPTIBLE);
178 schedule_timeout(out);
179 break;
180 }
181 }
182 }
183 snd_printk(KERN_ERR "aci_busy_wait() time out\n");
184 return -EBUSY;
185}
186
187static inline int aci_write(struct snd_miro * miro, unsigned char byte)
188{
189 if (aci_busy_wait(miro) >= 0) {
190 outb(byte, miro->aci_port + ACI_REG_COMMAND);
191 return 0;
192 } else {
193 snd_printk(KERN_ERR "aci busy, aci_write(0x%x) stopped.\n", byte);
194 return -EBUSY;
195 }
196}
197
198static inline int aci_read(struct snd_miro * miro)
199{
200 unsigned char byte;
201
202 if (aci_busy_wait(miro) >= 0) {
203 byte=inb(miro->aci_port + ACI_REG_STATUS);
204 return byte;
205 } else {
206 snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n");
207 return -EBUSY;
208 }
209}
210
211static int aci_cmd(struct snd_miro * miro, int write1, int write2, int write3)
212{
213 int write[] = {write1, write2, write3};
214 int value, i;
215
216 if (mutex_lock_interruptible(&miro->aci_mutex))
217 return -EINTR;
218
219 for (i=0; i<3; i++) {
220 if (write[i]< 0 || write[i] > 255)
221 break;
222 else {
223 value = aci_write(miro, write[i]);
224 if (value < 0)
225 goto out;
226 }
227 }
228
229 value = aci_read(miro);
230
231out: mutex_unlock(&miro->aci_mutex);
232 return value;
233}
234
235static int aci_getvalue(struct snd_miro * miro, unsigned char index)
236{
237 return aci_cmd(miro, ACI_STATUS, index, -1);
238}
239
240static int aci_setvalue(struct snd_miro * miro, unsigned char index, int value)
241{
242 return aci_cmd(miro, index, value, -1);
243}
244
245/*
246 * MIXER part
247 */
248
249static int snd_miro_info_capture(struct snd_kcontrol *kcontrol,
250 struct snd_ctl_elem_info *uinfo)
251{
252 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
253 uinfo->count = 1;
254
255 return 0;
256}
257
258static int snd_miro_get_capture(struct snd_kcontrol *kcontrol,
259 struct snd_ctl_elem_value *ucontrol)
260{
261 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
262 int value;
263
264 if ((value = aci_getvalue(miro, ACI_S_GENERAL)) < 0) {
265 snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n", value);
266 return value;
267 }
268
269 ucontrol->value.integer.value[0] = value & 0x20;
270
271 return 0;
272}
273
274static int snd_miro_put_capture(struct snd_kcontrol *kcontrol,
275 struct snd_ctl_elem_value *ucontrol)
276{
277 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
278 int change, value, error;
279
280 value = !(ucontrol->value.integer.value[0]);
281
282 if ((error = aci_setvalue(miro, ACI_SET_SOLOMODE, value)) < 0) {
283 snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n", error);
284 return error;
285 }
286
287 change = (value != miro->aci_solomode);
288 miro->aci_solomode = value;
289
290 return change;
291}
292
293static int snd_miro_info_preamp(struct snd_kcontrol *kcontrol,
294 struct snd_ctl_elem_info *uinfo)
295{
296 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
297 uinfo->count = 1;
298 uinfo->value.integer.min = 0;
299 uinfo->value.integer.max = 3;
300
301 return 0;
302}
303
304static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol,
305 struct snd_ctl_elem_value *ucontrol)
306{
307 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
308 int value;
309
310 if (miro->aci_version <= 176) {
311
312 /*
313 OSS says it's not readable with versions < 176.
314 But it doesn't work on my card,
315 which is a PCM12 with aci_version = 176.
316 */
317
318 ucontrol->value.integer.value[0] = miro->aci_preamp;
319 return 0;
320 }
321
322 if ((value = aci_getvalue(miro, ACI_GET_PREAMP)) < 0) {
323 snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n", value);
324 return value;
325 }
326
327 ucontrol->value.integer.value[0] = value;
328
329 return 0;
330}
331
332static int snd_miro_put_preamp(struct snd_kcontrol *kcontrol,
333 struct snd_ctl_elem_value *ucontrol)
334{
335 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
336 int error, value, change;
337
338 value = ucontrol->value.integer.value[0];
339
340 if ((error = aci_setvalue(miro, ACI_SET_PREAMP, value)) < 0) {
341 snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n", error);
342 return error;
343 }
344
345 change = (value != miro->aci_preamp);
346 miro->aci_preamp = value;
347
348 return change;
349}
350
351static int snd_miro_info_amp(struct snd_kcontrol *kcontrol,
352 struct snd_ctl_elem_info *uinfo)
353{
354 uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
355 uinfo->count = 1;
356
357 return 0;
358}
359
360static int snd_miro_get_amp(struct snd_kcontrol *kcontrol,
361 struct snd_ctl_elem_value *ucontrol)
362{
363 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
364 ucontrol->value.integer.value[0] = miro->aci_amp;
365
366 return 0;
367}
368
369static int snd_miro_put_amp(struct snd_kcontrol *kcontrol,
370 struct snd_ctl_elem_value *ucontrol)
371{
372 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
373 int error, value, change;
374
375 value = ucontrol->value.integer.value[0];
376
377 if ((error = aci_setvalue(miro, ACI_SET_POWERAMP, value)) < 0) {
378 snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error);
379 return error;
380 }
381
382 change = (value != miro->aci_amp);
383 miro->aci_amp = value;
384
385 return change;
386}
387
388#define MIRO_DOUBLE(ctl_name, ctl_index, get_right_reg, set_right_reg) \
389{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
390 .name = ctl_name, \
391 .index = ctl_index, \
392 .info = snd_miro_info_double, \
393 .get = snd_miro_get_double, \
394 .put = snd_miro_put_double, \
395 .private_value = get_right_reg | (set_right_reg << 8) \
396}
397
398static int snd_miro_info_double(struct snd_kcontrol *kcontrol,
399 struct snd_ctl_elem_info *uinfo)
400{
401 int reg = kcontrol->private_value & 0xff;
402
403 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
404 uinfo->count = 2;
405
406 if ((reg >= ACI_GET_EQ1) && (reg <= ACI_GET_EQ7)) {
407
408 /* equalizer elements */
409
410 uinfo->value.integer.min = - 0x7f;
411 uinfo->value.integer.max = 0x7f;
412 } else {
413
414 /* non-equalizer elements */
415
416 uinfo->value.integer.min = 0;
417 uinfo->value.integer.max = 0x20;
418 }
419
420 return 0;
421}
422
423static int snd_miro_get_double(struct snd_kcontrol *kcontrol,
424 struct snd_ctl_elem_value *uinfo)
425{
426 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
427 int left_val, right_val;
428
429 int right_reg = kcontrol->private_value & 0xff;
430 int left_reg = right_reg + 1;
431
432 if ((right_val = aci_getvalue(miro, right_reg)) < 0) {
433 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val);
434 return right_val;
435 }
436
437 if ((left_val = aci_getvalue(miro, left_reg)) < 0) {
438 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", left_reg, left_val);
439 return left_val;
440 }
441
442 if ((right_reg >= ACI_GET_EQ1) && (right_reg <= ACI_GET_EQ7)) {
443
444 /* equalizer elements */
445
446 if (left_val < 0x80) {
447 uinfo->value.integer.value[0] = left_val;
448 } else {
449 uinfo->value.integer.value[0] = 0x80 - left_val;
450 }
451
452 if (right_val < 0x80) {
453 uinfo->value.integer.value[1] = right_val;
454 } else {
455 uinfo->value.integer.value[1] = 0x80 - right_val;
456 }
457
458 } else {
459
460 /* non-equalizer elements */
461
462 uinfo->value.integer.value[0] = 0x20 - left_val;
463 uinfo->value.integer.value[1] = 0x20 - right_val;
464 }
465
466 return 0;
467}
468
469static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
470 struct snd_ctl_elem_value *ucontrol)
471{
472 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
473 int left, right, left_old, right_old;
474 int setreg_left, setreg_right, getreg_left, getreg_right;
475 int change, error;
476
477 left = ucontrol->value.integer.value[0];
478 right = ucontrol->value.integer.value[1];
479
480 setreg_right = (kcontrol->private_value >> 8) & 0xff;
481 if (setreg_right == ACI_SET_MASTER) {
482 setreg_left = setreg_right + 1;
483 } else {
484 setreg_left = setreg_right + 8;
485 }
486
487 getreg_right = kcontrol->private_value & 0xff;
488 getreg_left = getreg_right + 1;
489
490 if ((left_old = aci_getvalue(miro, getreg_left)) < 0) {
491 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old);
492 return left_old;
493 }
494
495 if ((right_old = aci_getvalue(miro, getreg_right)) < 0) {
496 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_right, right_old);
497 return right_old;
498 }
499
500 if ((getreg_right >= ACI_GET_EQ1) && (getreg_right <= ACI_GET_EQ7)) {
501
502 /* equalizer elements */
503
504 if (left_old > 0x80)
505 left_old = 0x80 - left_old;
506 if (right_old > 0x80)
507 right_old = 0x80 - right_old;
508
509 if (left >= 0) {
510 if ((error = aci_setvalue(miro, setreg_left, left)) < 0) {
511 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
512 left, error);
513 return error;
514 }
515 } else {
516 if ((error = aci_setvalue(miro, setreg_left, 0x80 - left)) < 0) {
517 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
518 0x80 - left, error);
519 return error;
520 }
521 }
522
523 if (right >= 0) {
524 if ((error = aci_setvalue(miro, setreg_right, right)) < 0) {
525 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
526 right, error);
527 return error;
528 }
529 } else {
530 if ((error = aci_setvalue(miro, setreg_right, 0x80 - right)) < 0) {
531 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
532 0x80 - right, error);
533 return error;
534 }
535 }
536
537 } else {
538
539 /* non-equalizer elements */
540
541 left_old = 0x20 - left_old;
542 right_old = 0x20 - right_old;
543
544 if ((error = aci_setvalue(miro, setreg_left, 0x20 - left)) < 0) {
545 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
546 0x20 - left, error);
547 return error;
548 }
549 if ((error = aci_setvalue(miro, setreg_right, 0x20 - right)) < 0) {
550 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
551 0x20 - right, error);
552 return error;
553 }
554 }
555
556 change = (left != left_old) || (right != right_old);
557
558 return change;
559}
560
561static struct snd_kcontrol_new snd_miro_controls[] = {
562MIRO_DOUBLE("Master Playback Volume", 0, ACI_GET_MASTER, ACI_SET_MASTER),
563MIRO_DOUBLE("Mic Playback Volume", 1, ACI_GET_MIC, ACI_SET_MIC),
564MIRO_DOUBLE("Line Playback Volume", 1, ACI_GET_LINE, ACI_SET_LINE),
565MIRO_DOUBLE("CD Playback Volume", 0, ACI_GET_CD, ACI_SET_CD),
566MIRO_DOUBLE("Synth Playback Volume", 0, ACI_GET_SYNTH, ACI_SET_SYNTH),
567MIRO_DOUBLE("PCM Playback Volume", 1, ACI_GET_PCM, ACI_SET_PCM),
568MIRO_DOUBLE("Aux Playback Volume", 2, ACI_GET_LINE2, ACI_SET_LINE2),
569};
570
571/* Equalizer with seven bands (only PCM20)
572 from -12dB up to +12dB on each band */
573static struct snd_kcontrol_new snd_miro_eq_controls[] = {
574MIRO_DOUBLE("Tone Control - 28 Hz", 0, ACI_GET_EQ1, ACI_SET_EQ1),
575MIRO_DOUBLE("Tone Control - 160 Hz", 0, ACI_GET_EQ2, ACI_SET_EQ2),
576MIRO_DOUBLE("Tone Control - 400 Hz", 0, ACI_GET_EQ3, ACI_SET_EQ3),
577MIRO_DOUBLE("Tone Control - 1 kHz", 0, ACI_GET_EQ4, ACI_SET_EQ4),
578MIRO_DOUBLE("Tone Control - 2.5 kHz", 0, ACI_GET_EQ5, ACI_SET_EQ5),
579MIRO_DOUBLE("Tone Control - 6.3 kHz", 0, ACI_GET_EQ6, ACI_SET_EQ6),
580MIRO_DOUBLE("Tone Control - 16 kHz", 0, ACI_GET_EQ7, ACI_SET_EQ7),
581};
582
583static struct snd_kcontrol_new snd_miro_radio_control[] = {
584MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1),
585};
586
587static struct snd_kcontrol_new snd_miro_line_control[] = {
588MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1),
589};
590
591static struct snd_kcontrol_new snd_miro_preamp_control[] = {
592{
593 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
594 .name = "Mic Boost",
595 .index = 1,
596 .info = snd_miro_info_preamp,
597 .get = snd_miro_get_preamp,
598 .put = snd_miro_put_preamp,
599}};
600
601static struct snd_kcontrol_new snd_miro_amp_control[] = {
602{
603 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
604 .name = "Line Boost",
605 .index = 0,
606 .info = snd_miro_info_amp,
607 .get = snd_miro_get_amp,
608 .put = snd_miro_put_amp,
609}};
610
611static struct snd_kcontrol_new snd_miro_capture_control[] = {
612{
613 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
614 .name = "PCM Capture Switch",
615 .index = 0,
616 .info = snd_miro_info_capture,
617 .get = snd_miro_get_capture,
618 .put = snd_miro_put_capture,
619}};
620
621static unsigned char aci_init_values[][2] __initdata = {
622 { ACI_SET_MUTE, 0x00 },
623 { ACI_SET_POWERAMP, 0x00 },
624 { ACI_SET_PREAMP, 0x00 },
625 { ACI_SET_SOLOMODE, 0x00 },
626 { ACI_SET_MIC + 0, 0x20 },
627 { ACI_SET_MIC + 8, 0x20 },
628 { ACI_SET_LINE + 0, 0x20 },
629 { ACI_SET_LINE + 8, 0x20 },
630 { ACI_SET_CD + 0, 0x20 },
631 { ACI_SET_CD + 8, 0x20 },
632 { ACI_SET_PCM + 0, 0x20 },
633 { ACI_SET_PCM + 8, 0x20 },
634 { ACI_SET_LINE1 + 0, 0x20 },
635 { ACI_SET_LINE1 + 8, 0x20 },
636 { ACI_SET_LINE2 + 0, 0x20 },
637 { ACI_SET_LINE2 + 8, 0x20 },
638 { ACI_SET_SYNTH + 0, 0x20 },
639 { ACI_SET_SYNTH + 8, 0x20 },
640 { ACI_SET_MASTER + 0, 0x20 },
641 { ACI_SET_MASTER + 1, 0x20 },
642};
643
644static int __init snd_set_aci_init_values(struct snd_miro *miro)
645{
646 int idx, error;
647
648 /* enable WSS on PCM1 */
649
650 if ((miro->aci_product == 'A') && wss) {
651 if ((error = aci_setvalue(miro, ACI_SET_WSS, wss)) < 0) {
652 snd_printk(KERN_ERR "enabling WSS mode failed\n");
653 return error;
654 }
655 }
656
657 /* enable IDE port */
658
659 if (ide) {
660 if ((error = aci_setvalue(miro, ACI_SET_IDE, ide)) < 0) {
661 snd_printk(KERN_ERR "enabling IDE port failed\n");
662 return error;
663 }
664 }
665
666 /* set common aci values */
667
668 for (idx = 0; idx < ARRAY_SIZE(aci_init_values); idx++)
669 if ((error = aci_setvalue(miro, aci_init_values[idx][0],
670 aci_init_values[idx][1])) < 0) {
671 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
672 aci_init_values[idx][0], error);
673 return error;
674 }
675
676 miro->aci_amp = 0;
677 miro->aci_preamp = 0;
678 miro->aci_solomode = 1;
679
680 return 0;
681}
682
683static int snd_miro_mixer(struct snd_miro *miro)
684{
685 struct snd_card *card;
686 unsigned int idx;
687 int err;
688
689 snd_assert(miro != NULL && miro->card != NULL, return -EINVAL);
690
691 card = miro->card;
692
693 switch (miro->hardware) {
694 case OPTi9XX_HW_82C924:
695 strcpy(card->mixername, "ACI & OPTi924");
696 break;
697 case OPTi9XX_HW_82C929:
698 strcpy(card->mixername, "ACI & OPTi929");
699 break;
700 default:
701 snd_BUG();
702 break;
703 }
704
705 for (idx = 0; idx < ARRAY_SIZE(snd_miro_controls); idx++) {
706 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro))) < 0)
707 return err;
708 }
709
710 if ((miro->aci_product == 'A') || (miro->aci_product == 'B')) {
711 /* PCM1/PCM12 with power-amp and Line 2 */
712 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro))) < 0)
713 return err;
714 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro))) < 0)
715 return err;
716 }
717
718 if ((miro->aci_product == 'B') || (miro->aci_product == 'C')) {
719 /* PCM12/PCM20 with mic-preamp */
720 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro))) < 0)
721 return err;
722 if (miro->aci_version >= 176)
723 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro))) < 0)
724 return err;
725 }
726
727 if (miro->aci_product == 'C') {
728 /* PCM20 with radio and 7 band equalizer */
729 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro))) < 0)
730 return err;
731 for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) {
732 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro))) < 0)
733 return err;
734 }
735 }
736
737 return 0;
738}
739
740static long snd_legacy_find_free_ioport(long *port_table, long size)
741{
742 while (*port_table != -1) {
743 struct resource *res;
744 if ((res = request_region(*port_table, size,
745 "ALSA test")) != NULL) {
746 release_resource(res);
747 kfree_nocheck(res);
748 return *port_table;
749 }
750 port_table++;
751 }
752 return -1;
753}
754
755static int __init snd_miro_init(struct snd_miro *chip, unsigned short hardware)
756{
757 static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2};
758
759 chip->hardware = hardware;
760 strcpy(chip->name, snd_opti9xx_names[hardware]);
761
762 chip->mc_base_size = opti9xx_mc_size[hardware];
763
764 spin_lock_init(&chip->lock);
765
766 chip->wss_base = -1;
767 chip->irq = -1;
768 chip->dma1 = -1;
769 chip->dma2 = -1;
770 chip->fm_port = -1;
771 chip->mpu_port = -1;
772 chip->mpu_irq = -1;
773
774 switch (hardware) {
775 case OPTi9XX_HW_82C929:
776 chip->mc_base = 0xf8c;
777 chip->password = 0xe3;
778 chip->pwd_reg = 3;
779 break;
780
781 case OPTi9XX_HW_82C924:
782 chip->mc_base = 0xf8c;
783 chip->password = 0xe5;
784 chip->pwd_reg = 3;
785 break;
786
787 default:
788 snd_printk(KERN_ERR "sorry, no support for %d\n", hardware);
789 return -ENODEV;
790 }
791
792 return 0;
793}
794
795static unsigned char snd_miro_read(struct snd_miro *chip,
796 unsigned char reg)
797{
798 unsigned long flags;
799 unsigned char retval = 0xff;
800
801 spin_lock_irqsave(&chip->lock, flags);
802 outb(chip->password, chip->mc_base + chip->pwd_reg);
803
804 switch (chip->hardware) {
805 case OPTi9XX_HW_82C924:
806 if (reg > 7) {
807 outb(reg, chip->mc_base + 8);
808 outb(chip->password, chip->mc_base + chip->pwd_reg);
809 retval = inb(chip->mc_base + 9);
810 break;
811 }
812
813 case OPTi9XX_HW_82C929:
814 retval = inb(chip->mc_base + reg);
815 break;
816
817 default:
818 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
819 }
820
821 spin_unlock_irqrestore(&chip->lock, flags);
822 return retval;
823}
824
825static void snd_miro_write(struct snd_miro *chip, unsigned char reg,
826 unsigned char value)
827{
828 unsigned long flags;
829
830 spin_lock_irqsave(&chip->lock, flags);
831 outb(chip->password, chip->mc_base + chip->pwd_reg);
832
833 switch (chip->hardware) {
834 case OPTi9XX_HW_82C924:
835 if (reg > 7) {
836 outb(reg, chip->mc_base + 8);
837 outb(chip->password, chip->mc_base + chip->pwd_reg);
838 outb(value, chip->mc_base + 9);
839 break;
840 }
841
842 case OPTi9XX_HW_82C929:
843 outb(value, 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}
852
853
854#define snd_miro_write_mask(chip, reg, value, mask) \
855 snd_miro_write(chip, reg, \
856 (snd_miro_read(chip, reg) & ~(mask)) | ((value) & (mask)))
857
858/*
859 * Proc Interface
860 */
861
862static void snd_miro_proc_read(struct snd_info_entry * entry,
863 struct snd_info_buffer *buffer)
864{
865 struct snd_miro *miro = (struct snd_miro *) entry->private_data;
866 char* model = "unknown";
867
868 /* miroSOUND PCM1 pro, early PCM12 */
869
870 if ((miro->hardware == OPTi9XX_HW_82C929) &&
871 (miro->aci_vendor == 'm') &&
872 (miro->aci_product == 'A')) {
873 switch(miro->aci_version) {
874 case 3:
875 model = "miroSOUND PCM1 pro";
876 break;
877 default:
878 model = "miroSOUND PCM1 pro / (early) PCM12";
879 break;
880 }
881 }
882
883 /* miroSOUND PCM12, PCM12 (Rev. E), PCM12 pnp */
884
885 if ((miro->hardware == OPTi9XX_HW_82C924) &&
886 (miro->aci_vendor == 'm') &&
887 (miro->aci_product == 'B')) {
888 switch(miro->aci_version) {
889 case 4:
890 model = "miroSOUND PCM12";
891 break;
892 case 176:
893 model = "miroSOUND PCM12 (Rev. E)";
894 break;
895 default:
896 model = "miroSOUND PCM12 / PCM12 pnp";
897 break;
898 }
899 }
900
901 /* miroSOUND PCM20 radio */
902
903 if ((miro->hardware == OPTi9XX_HW_82C924) &&
904 (miro->aci_vendor == 'm') &&
905 (miro->aci_product == 'C')) {
906 switch(miro->aci_version) {
907 case 7:
908 model = "miroSOUND PCM20 radio (Rev. E)";
909 break;
910 default:
911 model = "miroSOUND PCM20 radio";
912 break;
913 }
914 }
915
916 snd_iprintf(buffer, "\nGeneral information:\n");
917 snd_iprintf(buffer, " model : %s\n", model);
918 snd_iprintf(buffer, " opti : %s\n", miro->name);
919 snd_iprintf(buffer, " codec : %s\n", miro->pcm->name);
920 snd_iprintf(buffer, " port : 0x%lx\n", miro->wss_base);
921 snd_iprintf(buffer, " irq : %d\n", miro->irq);
922 snd_iprintf(buffer, " dma : %d,%d\n\n", miro->dma1, miro->dma2);
923
924 snd_iprintf(buffer, "MPU-401:\n");
925 snd_iprintf(buffer, " port : 0x%lx\n", miro->mpu_port);
926 snd_iprintf(buffer, " irq : %d\n\n", miro->mpu_irq);
927
928 snd_iprintf(buffer, "ACI information:\n");
929 snd_iprintf(buffer, " vendor : ");
930 switch(miro->aci_vendor) {
931 case 'm':
932 snd_iprintf(buffer, "Miro\n");
933 break;
934 default:
935 snd_iprintf(buffer, "unknown (0x%x)\n", miro->aci_vendor);
936 break;
937 }
938
939 snd_iprintf(buffer, " product : ");
940 switch(miro->aci_product) {
941 case 'A':
942 snd_iprintf(buffer, "miroSOUND PCM1 pro / (early) PCM12\n");
943 break;
944 case 'B':
945 snd_iprintf(buffer, "miroSOUND PCM12\n");
946 break;
947 case 'C':
948 snd_iprintf(buffer, "miroSOUND PCM20 radio\n");
949 break;
950 default:
951 snd_iprintf(buffer, "unknown (0x%x)\n", miro->aci_product);
952 break;
953 }
954
955 snd_iprintf(buffer, " firmware: %d (0x%x)\n",
956 miro->aci_version, miro->aci_version);
957 snd_iprintf(buffer, " port : 0x%lx-0x%lx\n",
958 miro->aci_port, miro->aci_port+2);
959 snd_iprintf(buffer, " wss : 0x%x\n", wss);
960 snd_iprintf(buffer, " ide : 0x%x\n", ide);
961 snd_iprintf(buffer, " solomode: 0x%x\n", miro->aci_solomode);
962 snd_iprintf(buffer, " amp : 0x%x\n", miro->aci_amp);
963 snd_iprintf(buffer, " preamp : 0x%x\n", miro->aci_preamp);
964}
965
966static void __init snd_miro_proc_init(struct snd_miro * miro)
967{
968 struct snd_info_entry *entry;
969
970 if (! snd_card_proc_new(miro->card, "miro", &entry))
971 snd_info_set_text_ops(entry, miro, 1024, snd_miro_proc_read);
972}
973
974/*
975 * Init
976 */
977
978static int __init snd_miro_configure(struct snd_miro *chip)
979{
980 unsigned char wss_base_bits;
981 unsigned char irq_bits;
982 unsigned char dma_bits;
983 unsigned char mpu_port_bits = 0;
984 unsigned char mpu_irq_bits;
985 unsigned long flags;
986
987 switch (chip->hardware) {
988 case OPTi9XX_HW_82C924:
989 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02);
990 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
991 snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
992 snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff);
993 snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
994 break;
995 case OPTi9XX_HW_82C929:
996 /* untested init commands for OPTi929 */
997 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
998 snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
999 snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c);
1000 snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
1001 break;
1002 default:
1003 snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware);
1004 return -EINVAL;
1005 }
1006
1007 switch (chip->wss_base) {
1008 case 0x530:
1009 wss_base_bits = 0x00;
1010 break;
1011 case 0x604:
1012 wss_base_bits = 0x03;
1013 break;
1014 case 0xe80:
1015 wss_base_bits = 0x01;
1016 break;
1017 case 0xf40:
1018 wss_base_bits = 0x02;
1019 break;
1020 default:
1021 snd_printk(KERN_ERR "WSS port 0x%lx not valid\n", chip->wss_base);
1022 goto __skip_base;
1023 }
1024 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30);
1025
1026__skip_base:
1027 switch (chip->irq) {
1028 case 5:
1029 irq_bits = 0x05;
1030 break;
1031 case 7:
1032 irq_bits = 0x01;
1033 break;
1034 case 9:
1035 irq_bits = 0x02;
1036 break;
1037 case 10:
1038 irq_bits = 0x03;
1039 break;
1040 case 11:
1041 irq_bits = 0x04;
1042 break;
1043 default:
1044 snd_printk(KERN_ERR "WSS irq # %d not valid\n", chip->irq);
1045 goto __skip_resources;
1046 }
1047
1048 switch (chip->dma1) {
1049 case 0:
1050 dma_bits = 0x01;
1051 break;
1052 case 1:
1053 dma_bits = 0x02;
1054 break;
1055 case 3:
1056 dma_bits = 0x03;
1057 break;
1058 default:
1059 snd_printk(KERN_ERR "WSS dma1 # %d not valid\n", chip->dma1);
1060 goto __skip_resources;
1061 }
1062
1063 if (chip->dma1 == chip->dma2) {
1064 snd_printk(KERN_ERR "don't want to share dmas\n");
1065 return -EBUSY;
1066 }
1067
1068 switch (chip->dma2) {
1069 case 0:
1070 case 1:
1071 break;
1072 default:
1073 snd_printk(KERN_ERR "WSS dma2 # %d not valid\n", chip->dma2);
1074 goto __skip_resources;
1075 }
1076 dma_bits |= 0x04;
1077
1078 spin_lock_irqsave(&chip->lock, flags);
1079 outb(irq_bits << 3 | dma_bits, chip->wss_base);
1080 spin_unlock_irqrestore(&chip->lock, flags);
1081
1082__skip_resources:
1083 if (chip->hardware > OPTi9XX_HW_82C928) {
1084 switch (chip->mpu_port) {
1085 case 0:
1086 case -1:
1087 break;
1088 case 0x300:
1089 mpu_port_bits = 0x03;
1090 break;
1091 case 0x310:
1092 mpu_port_bits = 0x02;
1093 break;
1094 case 0x320:
1095 mpu_port_bits = 0x01;
1096 break;
1097 case 0x330:
1098 mpu_port_bits = 0x00;
1099 break;
1100 default:
1101 snd_printk(KERN_ERR "MPU-401 port 0x%lx not valid\n",
1102 chip->mpu_port);
1103 goto __skip_mpu;
1104 }
1105
1106 switch (chip->mpu_irq) {
1107 case 5:
1108 mpu_irq_bits = 0x02;
1109 break;
1110 case 7:
1111 mpu_irq_bits = 0x03;
1112 break;
1113 case 9:
1114 mpu_irq_bits = 0x00;
1115 break;
1116 case 10:
1117 mpu_irq_bits = 0x01;
1118 break;
1119 default:
1120 snd_printk(KERN_ERR "MPU-401 irq # %d not valid\n",
1121 chip->mpu_irq);
1122 goto __skip_mpu;
1123 }
1124
1125 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6),
1126 (chip->mpu_port <= 0) ? 0x00 :
1127 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3,
1128 0xf8);
1129 }
1130__skip_mpu:
1131
1132 return 0;
1133}
1134
1135static int __init snd_card_miro_detect(struct snd_card *card, struct snd_miro *chip)
1136{
1137 int i, err;
1138 unsigned char value;
1139
1140 for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) {
1141
1142 if ((err = snd_miro_init(chip, i)) < 0)
1143 return err;
1144
1145 if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL)
1146 continue;
1147
1148 value = snd_miro_read(chip, OPTi9XX_MC_REG(1));
1149 if ((value != 0xff) && (value != inb(chip->mc_base + 1)))
1150 if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1)))
1151 return 1;
1152
1153 release_resource(chip->res_mc_base);
1154 kfree_nocheck(chip->res_mc_base);
1155 chip->res_mc_base = NULL;
1156
1157 }
1158
1159 return -ENODEV;
1160}
1161
1162static int __init snd_card_miro_aci_detect(struct snd_card *card, struct snd_miro * miro)
1163{
1164 unsigned char regval;
1165 int i;
1166
1167 mutex_init(&miro->aci_mutex);
1168
1169 /* get ACI port from OPTi9xx MC 4 */
1170
1171 miro->mc_base = 0xf8c;
1172 regval=inb(miro->mc_base + 4);
1173 miro->aci_port = (regval & 0x10) ? 0x344: 0x354;
1174
1175 if ((miro->res_aci_port = request_region(miro->aci_port, 3, "miro aci")) == NULL) {
1176 snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n",
1177 miro->aci_port, miro->aci_port+2);
1178 return -ENOMEM;
1179 }
1180
1181 /* force ACI into a known state */
1182 for (i = 0; i < 3; i++)
1183 if (aci_cmd(miro, ACI_ERROR_OP, -1, -1) < 0) {
1184 snd_card_free(card);
1185 snd_printk(KERN_ERR "can't force aci into known state.\n");
1186 return -ENXIO;
1187 }
1188
1189 if ((miro->aci_vendor=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0 ||
1190 (miro->aci_product=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0) {
1191 snd_card_free(card);
1192 snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n", miro->aci_port);
1193 return -ENXIO;
1194 }
1195
1196 if ((miro->aci_version=aci_cmd(miro, ACI_READ_VERSION, -1, -1)) < 0) {
1197 snd_card_free(card);
1198 snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n",
1199 miro->aci_port);
1200 return -ENXIO;
1201 }
1202
1203 if (aci_cmd(miro, ACI_INIT, -1, -1) < 0 ||
1204 aci_cmd(miro, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 ||
1205 aci_cmd(miro, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) {
1206 snd_printk(KERN_ERR "can't initialize aci.\n");
1207 return -ENXIO;
1208 }
1209
1210 return 0;
1211}
1212
1213static void snd_card_miro_free(struct snd_card *card)
1214{
1215 struct snd_miro *miro = card->private_data;
1216
1217 release_and_free_resource(miro->res_aci_port);
1218 release_and_free_resource(miro->res_mc_base);
1219}
1220
1221static int __init snd_miro_probe(struct platform_device *devptr)
1222{
1223 static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
1224 static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1};
1225 static int possible_irqs[] = {11, 9, 10, 7, -1};
1226 static int possible_mpu_irqs[] = {10, 5, 9, 7, -1};
1227 static int possible_dma1s[] = {3, 1, 0, -1};
1228 static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}};
1229
1230 int error;
1231 struct snd_miro *miro;
1232 struct snd_cs4231 *codec;
1233 struct snd_timer *timer;
1234 struct snd_card *card;
1235 struct snd_pcm *pcm;
1236 struct snd_rawmidi *rmidi;
1237
1238 if (!(card = snd_card_new(index, id, THIS_MODULE,
1239 sizeof(struct snd_miro))))
1240 return -ENOMEM;
1241
1242 card->private_free = snd_card_miro_free;
1243 miro = card->private_data;
1244 miro->card = card;
1245
1246 if ((error = snd_card_miro_aci_detect(card, miro)) < 0) {
1247 snd_card_free(card);
1248 snd_printk(KERN_ERR "unable to detect aci chip\n");
1249 return -ENODEV;
1250 }
1251
1252 /* init proc interface */
1253 snd_miro_proc_init(miro);
1254
1255 if ((error = snd_card_miro_detect(card, miro)) < 0) {
1256 snd_card_free(card);
1257 snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n");
1258 return -ENODEV;
1259 }
1260
1261 if (! miro->res_mc_base &&
1262 (miro->res_mc_base = request_region(miro->mc_base, miro->mc_base_size,
1263 "miro (OPTi9xx MC)")) == NULL) {
1264 snd_card_free(card);
1265 snd_printk(KERN_ERR "request for OPTI9xx MC failed\n");
1266 return -ENOMEM;
1267 }
1268
1269 miro->wss_base = port;
1270 miro->fm_port = fm_port;
1271 miro->mpu_port = mpu_port;
1272 miro->irq = irq;
1273 miro->mpu_irq = mpu_irq;
1274 miro->dma1 = dma1;
1275 miro->dma2 = dma2;
1276
1277 if (miro->wss_base == SNDRV_AUTO_PORT) {
1278 if ((miro->wss_base = snd_legacy_find_free_ioport(possible_ports, 4)) < 0) {
1279 snd_card_free(card);
1280 snd_printk(KERN_ERR "unable to find a free WSS port\n");
1281 return -EBUSY;
1282 }
1283 }
1284
1285 if (miro->mpu_port == SNDRV_AUTO_PORT) {
1286 if ((miro->mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) {
1287 snd_card_free(card);
1288 snd_printk(KERN_ERR "unable to find a free MPU401 port\n");
1289 return -EBUSY;
1290 }
1291 }
1292 if (miro->irq == SNDRV_AUTO_IRQ) {
1293 if ((miro->irq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
1294 snd_card_free(card);
1295 snd_printk(KERN_ERR "unable to find a free IRQ\n");
1296 return -EBUSY;
1297 }
1298 }
1299 if (miro->mpu_irq == SNDRV_AUTO_IRQ) {
1300 if ((miro->mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) {
1301 snd_card_free(card);
1302 snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n");
1303 return -EBUSY;
1304 }
1305 }
1306 if (miro->dma1 == SNDRV_AUTO_DMA) {
1307 if ((miro->dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) {
1308 snd_card_free(card);
1309 snd_printk(KERN_ERR "unable to find a free DMA1\n");
1310 return -EBUSY;
1311 }
1312 }
1313 if (miro->dma2 == SNDRV_AUTO_DMA) {
1314 if ((miro->dma2 = snd_legacy_find_free_dma(possible_dma2s[miro->dma1 % 4])) < 0) {
1315 snd_card_free(card);
1316 snd_printk(KERN_ERR "unable to find a free DMA2\n");
1317 return -EBUSY;
1318 }
1319 }
1320
1321 if ((error = snd_miro_configure(miro))) {
1322 snd_card_free(card);
1323 return error;
1324 }
1325
1326 if ((error = snd_cs4231_create(card, miro->wss_base + 4, -1,
1327 miro->irq, miro->dma1, miro->dma2,
1328 CS4231_HW_AD1845,
1329 0,
1330 &codec)) < 0) {
1331 snd_card_free(card);
1332 return error;
1333 }
1334
1335 if ((error = snd_cs4231_pcm(codec, 0, &pcm)) < 0) {
1336 snd_card_free(card);
1337 return error;
1338 }
1339 if ((error = snd_cs4231_mixer(codec)) < 0) {
1340 snd_card_free(card);
1341 return error;
1342 }
1343 if ((error = snd_cs4231_timer(codec, 0, &timer)) < 0) {
1344 snd_card_free(card);
1345 return error;
1346 }
1347
1348 miro->pcm = pcm;
1349
1350 if ((error = snd_miro_mixer(miro)) < 0) {
1351 snd_card_free(card);
1352 return error;
1353 }
1354
1355 if (miro->aci_vendor == 'm') {
1356 /* It looks like a miro sound card. */
1357 switch (miro->aci_product) {
1358 case 'A':
1359 sprintf(card->shortname,
1360 "miroSOUND PCM1 pro / PCM12");
1361 break;
1362 case 'B':
1363 sprintf(card->shortname,
1364 "miroSOUND PCM12");
1365 break;
1366 case 'C':
1367 sprintf(card->shortname,
1368 "miroSOUND PCM20 radio");
1369 break;
1370 default:
1371 sprintf(card->shortname,
1372 "unknown miro");
1373 snd_printk(KERN_INFO "unknown miro aci id\n");
1374 break;
1375 }
1376 } else {
1377 snd_printk(KERN_INFO "found unsupported aci card\n");
1378 sprintf(card->shortname, "unknown Cardinal Technologies");
1379 }
1380
1381 strcpy(card->driver, "miro");
1382 sprintf(card->longname, "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d",
1383 card->shortname, miro->name, pcm->name, miro->wss_base + 4,
1384 miro->irq, miro->dma1, miro->dma2);
1385
1386 if (miro->mpu_port <= 0 || miro->mpu_port == SNDRV_AUTO_PORT)
1387 rmidi = NULL;
1388 else
1389 if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
1390 miro->mpu_port, 0, miro->mpu_irq, SA_INTERRUPT,
1391 &rmidi)))
1392 snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", miro->mpu_port);
1393
1394 if (miro->fm_port > 0 && miro->fm_port != SNDRV_AUTO_PORT) {
1395 struct snd_opl3 *opl3 = NULL;
1396 struct snd_opl4 *opl4;
1397 if (snd_opl4_create(card, miro->fm_port, miro->fm_port - 8,
1398 2, &opl3, &opl4) < 0)
1399 snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n", miro->fm_port);
1400 }
1401
1402 if ((error = snd_set_aci_init_values(miro)) < 0) {
1403 snd_card_free(card);
1404 return error;
1405 }
1406
1407 snd_card_set_dev(card, &devptr->dev);
1408
1409 if ((error = snd_card_register(card))) {
1410 snd_card_free(card);
1411 return error;
1412 }
1413
1414 platform_set_drvdata(devptr, card);
1415 return 0;
1416}
1417
1418static int __devexit snd_miro_remove(struct platform_device *devptr)
1419{
1420 snd_card_free(platform_get_drvdata(devptr));
1421 platform_set_drvdata(devptr, NULL);
1422 return 0;
1423}
1424
1425static struct platform_driver snd_miro_driver = {
1426 .probe = snd_miro_probe,
1427 .remove = __devexit_p(snd_miro_remove),
1428 /* FIXME: suspend/resume */
1429 .driver = {
1430 .name = DRIVER_NAME
1431 },
1432};
1433
1434static int __init alsa_card_miro_init(void)
1435{
1436 int error;
1437
1438 if ((error = platform_driver_register(&snd_miro_driver)) < 0)
1439 return error;
1440 device = platform_device_register_simple(DRIVER_NAME, -1, NULL, 0);
1441 if (! IS_ERR(device))
1442 return 0;
1443#ifdef MODULE
1444 printk(KERN_ERR "no miro soundcard found\n");
1445#endif
1446 platform_driver_unregister(&snd_miro_driver);
1447 return PTR_ERR(device);
1448}
1449
1450static void __exit alsa_card_miro_exit(void)
1451{
1452 platform_device_unregister(device);
1453 platform_driver_unregister(&snd_miro_driver);
1454}
1455
1456module_init(alsa_card_miro_init)
1457module_exit(alsa_card_miro_exit)
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-23 16:26:53 -0500