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-rw-r--r--sound/isa/opti9xx/miro.c1455
1 files changed, 1455 insertions, 0 deletions
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
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index 000000000000..09384d03dc31
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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_and_free_resource(res);
747 return *port_table;
748 }
749 port_table++;
750 }
751 return -1;
752}
753
754static int __init snd_miro_init(struct snd_miro *chip, unsigned short hardware)
755{
756 static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2};
757
758 chip->hardware = hardware;
759 strcpy(chip->name, snd_opti9xx_names[hardware]);
760
761 chip->mc_base_size = opti9xx_mc_size[hardware];
762
763 spin_lock_init(&chip->lock);
764
765 chip->wss_base = -1;
766 chip->irq = -1;
767 chip->dma1 = -1;
768 chip->dma2 = -1;
769 chip->fm_port = -1;
770 chip->mpu_port = -1;
771 chip->mpu_irq = -1;
772
773 switch (hardware) {
774 case OPTi9XX_HW_82C929:
775 chip->mc_base = 0xf8c;
776 chip->password = 0xe3;
777 chip->pwd_reg = 3;
778 break;
779
780 case OPTi9XX_HW_82C924:
781 chip->mc_base = 0xf8c;
782 chip->password = 0xe5;
783 chip->pwd_reg = 3;
784 break;
785
786 default:
787 snd_printk(KERN_ERR "sorry, no support for %d\n", hardware);
788 return -ENODEV;
789 }
790
791 return 0;
792}
793
794static unsigned char snd_miro_read(struct snd_miro *chip,
795 unsigned char reg)
796{
797 unsigned long flags;
798 unsigned char retval = 0xff;
799
800 spin_lock_irqsave(&chip->lock, flags);
801 outb(chip->password, chip->mc_base + chip->pwd_reg);
802
803 switch (chip->hardware) {
804 case OPTi9XX_HW_82C924:
805 if (reg > 7) {
806 outb(reg, chip->mc_base + 8);
807 outb(chip->password, chip->mc_base + chip->pwd_reg);
808 retval = inb(chip->mc_base + 9);
809 break;
810 }
811
812 case OPTi9XX_HW_82C929:
813 retval = inb(chip->mc_base + reg);
814 break;
815
816 default:
817 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
818 }
819
820 spin_unlock_irqrestore(&chip->lock, flags);
821 return retval;
822}
823
824static void snd_miro_write(struct snd_miro *chip, unsigned char reg,
825 unsigned char value)
826{
827 unsigned long flags;
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 outb(value, chip->mc_base + 9);
838 break;
839 }
840
841 case OPTi9XX_HW_82C929:
842 outb(value, chip->mc_base + reg);
843 break;
844
845 default:
846 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
847 }
848
849 spin_unlock_irqrestore(&chip->lock, flags);
850}
851
852
853#define snd_miro_write_mask(chip, reg, value, mask) \
854 snd_miro_write(chip, reg, \
855 (snd_miro_read(chip, reg) & ~(mask)) | ((value) & (mask)))
856
857/*
858 * Proc Interface
859 */
860
861static void snd_miro_proc_read(struct snd_info_entry * entry,
862 struct snd_info_buffer *buffer)
863{
864 struct snd_miro *miro = (struct snd_miro *) entry->private_data;
865 char* model = "unknown";
866
867 /* miroSOUND PCM1 pro, early PCM12 */
868
869 if ((miro->hardware == OPTi9XX_HW_82C929) &&
870 (miro->aci_vendor == 'm') &&
871 (miro->aci_product == 'A')) {
872 switch(miro->aci_version) {
873 case 3:
874 model = "miroSOUND PCM1 pro";
875 break;
876 default:
877 model = "miroSOUND PCM1 pro / (early) PCM12";
878 break;
879 }
880 }
881
882 /* miroSOUND PCM12, PCM12 (Rev. E), PCM12 pnp */
883
884 if ((miro->hardware == OPTi9XX_HW_82C924) &&
885 (miro->aci_vendor == 'm') &&
886 (miro->aci_product == 'B')) {
887 switch(miro->aci_version) {
888 case 4:
889 model = "miroSOUND PCM12";
890 break;
891 case 176:
892 model = "miroSOUND PCM12 (Rev. E)";
893 break;
894 default:
895 model = "miroSOUND PCM12 / PCM12 pnp";
896 break;
897 }
898 }
899
900 /* miroSOUND PCM20 radio */
901
902 if ((miro->hardware == OPTi9XX_HW_82C924) &&
903 (miro->aci_vendor == 'm') &&
904 (miro->aci_product == 'C')) {
905 switch(miro->aci_version) {
906 case 7:
907 model = "miroSOUND PCM20 radio (Rev. E)";
908 break;
909 default:
910 model = "miroSOUND PCM20 radio";
911 break;
912 }
913 }
914
915 snd_iprintf(buffer, "\nGeneral information:\n");
916 snd_iprintf(buffer, " model : %s\n", model);
917 snd_iprintf(buffer, " opti : %s\n", miro->name);
918 snd_iprintf(buffer, " codec : %s\n", miro->pcm->name);
919 snd_iprintf(buffer, " port : 0x%lx\n", miro->wss_base);
920 snd_iprintf(buffer, " irq : %d\n", miro->irq);
921 snd_iprintf(buffer, " dma : %d,%d\n\n", miro->dma1, miro->dma2);
922
923 snd_iprintf(buffer, "MPU-401:\n");
924 snd_iprintf(buffer, " port : 0x%lx\n", miro->mpu_port);
925 snd_iprintf(buffer, " irq : %d\n\n", miro->mpu_irq);
926
927 snd_iprintf(buffer, "ACI information:\n");
928 snd_iprintf(buffer, " vendor : ");
929 switch(miro->aci_vendor) {
930 case 'm':
931 snd_iprintf(buffer, "Miro\n");
932 break;
933 default:
934 snd_iprintf(buffer, "unknown (0x%x)\n", miro->aci_vendor);
935 break;
936 }
937
938 snd_iprintf(buffer, " product : ");
939 switch(miro->aci_product) {
940 case 'A':
941 snd_iprintf(buffer, "miroSOUND PCM1 pro / (early) PCM12\n");
942 break;
943 case 'B':
944 snd_iprintf(buffer, "miroSOUND PCM12\n");
945 break;
946 case 'C':
947 snd_iprintf(buffer, "miroSOUND PCM20 radio\n");
948 break;
949 default:
950 snd_iprintf(buffer, "unknown (0x%x)\n", miro->aci_product);
951 break;
952 }
953
954 snd_iprintf(buffer, " firmware: %d (0x%x)\n",
955 miro->aci_version, miro->aci_version);
956 snd_iprintf(buffer, " port : 0x%lx-0x%lx\n",
957 miro->aci_port, miro->aci_port+2);
958 snd_iprintf(buffer, " wss : 0x%x\n", wss);
959 snd_iprintf(buffer, " ide : 0x%x\n", ide);
960 snd_iprintf(buffer, " solomode: 0x%x\n", miro->aci_solomode);
961 snd_iprintf(buffer, " amp : 0x%x\n", miro->aci_amp);
962 snd_iprintf(buffer, " preamp : 0x%x\n", miro->aci_preamp);
963}
964
965static void __init snd_miro_proc_init(struct snd_miro * miro)
966{
967 struct snd_info_entry *entry;
968
969 if (! snd_card_proc_new(miro->card, "miro", &entry))
970 snd_info_set_text_ops(entry, miro, 1024, snd_miro_proc_read);
971}
972
973/*
974 * Init
975 */
976
977static int __init snd_miro_configure(struct snd_miro *chip)
978{
979 unsigned char wss_base_bits;
980 unsigned char irq_bits;
981 unsigned char dma_bits;
982 unsigned char mpu_port_bits = 0;
983 unsigned char mpu_irq_bits;
984 unsigned long flags;
985
986 switch (chip->hardware) {
987 case OPTi9XX_HW_82C924:
988 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02);
989 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
990 snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
991 snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff);
992 snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
993 break;
994 case OPTi9XX_HW_82C929:
995 /* untested init commands for OPTi929 */
996 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
997 snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
998 snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c);
999 snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
1000 break;
1001 default:
1002 snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware);
1003 return -EINVAL;
1004 }
1005
1006 switch (chip->wss_base) {
1007 case 0x530:
1008 wss_base_bits = 0x00;
1009 break;
1010 case 0x604:
1011 wss_base_bits = 0x03;
1012 break;
1013 case 0xe80:
1014 wss_base_bits = 0x01;
1015 break;
1016 case 0xf40:
1017 wss_base_bits = 0x02;
1018 break;
1019 default:
1020 snd_printk(KERN_ERR "WSS port 0x%lx not valid\n", chip->wss_base);
1021 goto __skip_base;
1022 }
1023 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30);
1024
1025__skip_base:
1026 switch (chip->irq) {
1027 case 5:
1028 irq_bits = 0x05;
1029 break;
1030 case 7:
1031 irq_bits = 0x01;
1032 break;
1033 case 9:
1034 irq_bits = 0x02;
1035 break;
1036 case 10:
1037 irq_bits = 0x03;
1038 break;
1039 case 11:
1040 irq_bits = 0x04;
1041 break;
1042 default:
1043 snd_printk(KERN_ERR "WSS irq # %d not valid\n", chip->irq);
1044 goto __skip_resources;
1045 }
1046
1047 switch (chip->dma1) {
1048 case 0:
1049 dma_bits = 0x01;
1050 break;
1051 case 1:
1052 dma_bits = 0x02;
1053 break;
1054 case 3:
1055 dma_bits = 0x03;
1056 break;
1057 default:
1058 snd_printk(KERN_ERR "WSS dma1 # %d not valid\n", chip->dma1);
1059 goto __skip_resources;
1060 }
1061
1062 if (chip->dma1 == chip->dma2) {
1063 snd_printk(KERN_ERR "don't want to share dmas\n");
1064 return -EBUSY;
1065 }
1066
1067 switch (chip->dma2) {
1068 case 0:
1069 case 1:
1070 break;
1071 default:
1072 snd_printk(KERN_ERR "WSS dma2 # %d not valid\n", chip->dma2);
1073 goto __skip_resources;
1074 }
1075 dma_bits |= 0x04;
1076
1077 spin_lock_irqsave(&chip->lock, flags);
1078 outb(irq_bits << 3 | dma_bits, chip->wss_base);
1079 spin_unlock_irqrestore(&chip->lock, flags);
1080
1081__skip_resources:
1082 if (chip->hardware > OPTi9XX_HW_82C928) {
1083 switch (chip->mpu_port) {
1084 case 0:
1085 case -1:
1086 break;
1087 case 0x300:
1088 mpu_port_bits = 0x03;
1089 break;
1090 case 0x310:
1091 mpu_port_bits = 0x02;
1092 break;
1093 case 0x320:
1094 mpu_port_bits = 0x01;
1095 break;
1096 case 0x330:
1097 mpu_port_bits = 0x00;
1098 break;
1099 default:
1100 snd_printk(KERN_ERR "MPU-401 port 0x%lx not valid\n",
1101 chip->mpu_port);
1102 goto __skip_mpu;
1103 }
1104
1105 switch (chip->mpu_irq) {
1106 case 5:
1107 mpu_irq_bits = 0x02;
1108 break;
1109 case 7:
1110 mpu_irq_bits = 0x03;
1111 break;
1112 case 9:
1113 mpu_irq_bits = 0x00;
1114 break;
1115 case 10:
1116 mpu_irq_bits = 0x01;
1117 break;
1118 default:
1119 snd_printk(KERN_ERR "MPU-401 irq # %d not valid\n",
1120 chip->mpu_irq);
1121 goto __skip_mpu;
1122 }
1123
1124 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6),
1125 (chip->mpu_port <= 0) ? 0x00 :
1126 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3,
1127 0xf8);
1128 }
1129__skip_mpu:
1130
1131 return 0;
1132}
1133
1134static int __init snd_card_miro_detect(struct snd_card *card, struct snd_miro *chip)
1135{
1136 int i, err;
1137 unsigned char value;
1138
1139 for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) {
1140
1141 if ((err = snd_miro_init(chip, i)) < 0)
1142 return err;
1143
1144 if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL)
1145 continue;
1146
1147 value = snd_miro_read(chip, OPTi9XX_MC_REG(1));
1148 if ((value != 0xff) && (value != inb(chip->mc_base + 1)))
1149 if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1)))
1150 return 1;
1151
1152 release_and_free_resource(chip->res_mc_base);
1153 chip->res_mc_base = NULL;
1154
1155 }
1156
1157 return -ENODEV;
1158}
1159
1160static int __init snd_card_miro_aci_detect(struct snd_card *card, struct snd_miro * miro)
1161{
1162 unsigned char regval;
1163 int i;
1164
1165 mutex_init(&miro->aci_mutex);
1166
1167 /* get ACI port from OPTi9xx MC 4 */
1168
1169 miro->mc_base = 0xf8c;
1170 regval=inb(miro->mc_base + 4);
1171 miro->aci_port = (regval & 0x10) ? 0x344: 0x354;
1172
1173 if ((miro->res_aci_port = request_region(miro->aci_port, 3, "miro aci")) == NULL) {
1174 snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n",
1175 miro->aci_port, miro->aci_port+2);
1176 return -ENOMEM;
1177 }
1178
1179 /* force ACI into a known state */
1180 for (i = 0; i < 3; i++)
1181 if (aci_cmd(miro, ACI_ERROR_OP, -1, -1) < 0) {
1182 snd_card_free(card);
1183 snd_printk(KERN_ERR "can't force aci into known state.\n");
1184 return -ENXIO;
1185 }
1186
1187 if ((miro->aci_vendor=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0 ||
1188 (miro->aci_product=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0) {
1189 snd_card_free(card);
1190 snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n", miro->aci_port);
1191 return -ENXIO;
1192 }
1193
1194 if ((miro->aci_version=aci_cmd(miro, ACI_READ_VERSION, -1, -1)) < 0) {
1195 snd_card_free(card);
1196 snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n",
1197 miro->aci_port);
1198 return -ENXIO;
1199 }
1200
1201 if (aci_cmd(miro, ACI_INIT, -1, -1) < 0 ||
1202 aci_cmd(miro, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 ||
1203 aci_cmd(miro, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) {
1204 snd_printk(KERN_ERR "can't initialize aci.\n");
1205 return -ENXIO;
1206 }
1207
1208 return 0;
1209}
1210
1211static void snd_card_miro_free(struct snd_card *card)
1212{
1213 struct snd_miro *miro = card->private_data;
1214
1215 release_and_free_resource(miro->res_aci_port);
1216 release_and_free_resource(miro->res_mc_base);
1217}
1218
1219static int __init snd_miro_probe(struct platform_device *devptr)
1220{
1221 static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
1222 static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1};
1223 static int possible_irqs[] = {11, 9, 10, 7, -1};
1224 static int possible_mpu_irqs[] = {10, 5, 9, 7, -1};
1225 static int possible_dma1s[] = {3, 1, 0, -1};
1226 static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}};
1227
1228 int error;
1229 struct snd_miro *miro;
1230 struct snd_cs4231 *codec;
1231 struct snd_timer *timer;
1232 struct snd_card *card;
1233 struct snd_pcm *pcm;
1234 struct snd_rawmidi *rmidi;
1235
1236 if (!(card = snd_card_new(index, id, THIS_MODULE,
1237 sizeof(struct snd_miro))))
1238 return -ENOMEM;
1239
1240 card->private_free = snd_card_miro_free;
1241 miro = card->private_data;
1242 miro->card = card;
1243
1244 if ((error = snd_card_miro_aci_detect(card, miro)) < 0) {
1245 snd_card_free(card);
1246 snd_printk(KERN_ERR "unable to detect aci chip\n");
1247 return -ENODEV;
1248 }
1249
1250 /* init proc interface */
1251 snd_miro_proc_init(miro);
1252
1253 if ((error = snd_card_miro_detect(card, miro)) < 0) {
1254 snd_card_free(card);
1255 snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n");
1256 return -ENODEV;
1257 }
1258
1259 if (! miro->res_mc_base &&
1260 (miro->res_mc_base = request_region(miro->mc_base, miro->mc_base_size,
1261 "miro (OPTi9xx MC)")) == NULL) {
1262 snd_card_free(card);
1263 snd_printk(KERN_ERR "request for OPTI9xx MC failed\n");
1264 return -ENOMEM;
1265 }
1266
1267 miro->wss_base = port;
1268 miro->fm_port = fm_port;
1269 miro->mpu_port = mpu_port;
1270 miro->irq = irq;
1271 miro->mpu_irq = mpu_irq;
1272 miro->dma1 = dma1;
1273 miro->dma2 = dma2;
1274
1275 if (miro->wss_base == SNDRV_AUTO_PORT) {
1276 if ((miro->wss_base = snd_legacy_find_free_ioport(possible_ports, 4)) < 0) {
1277 snd_card_free(card);
1278 snd_printk(KERN_ERR "unable to find a free WSS port\n");
1279 return -EBUSY;
1280 }
1281 }
1282
1283 if (miro->mpu_port == SNDRV_AUTO_PORT) {
1284 if ((miro->mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) {
1285 snd_card_free(card);
1286 snd_printk(KERN_ERR "unable to find a free MPU401 port\n");
1287 return -EBUSY;
1288 }
1289 }
1290 if (miro->irq == SNDRV_AUTO_IRQ) {
1291 if ((miro->irq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
1292 snd_card_free(card);
1293 snd_printk(KERN_ERR "unable to find a free IRQ\n");
1294 return -EBUSY;
1295 }
1296 }
1297 if (miro->mpu_irq == SNDRV_AUTO_IRQ) {
1298 if ((miro->mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) {
1299 snd_card_free(card);
1300 snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n");
1301 return -EBUSY;
1302 }
1303 }
1304 if (miro->dma1 == SNDRV_AUTO_DMA) {
1305 if ((miro->dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) {
1306 snd_card_free(card);
1307 snd_printk(KERN_ERR "unable to find a free DMA1\n");
1308 return -EBUSY;
1309 }
1310 }
1311 if (miro->dma2 == SNDRV_AUTO_DMA) {
1312 if ((miro->dma2 = snd_legacy_find_free_dma(possible_dma2s[miro->dma1 % 4])) < 0) {
1313 snd_card_free(card);
1314 snd_printk(KERN_ERR "unable to find a free DMA2\n");
1315 return -EBUSY;
1316 }
1317 }
1318
1319 if ((error = snd_miro_configure(miro))) {
1320 snd_card_free(card);
1321 return error;
1322 }
1323
1324 if ((error = snd_cs4231_create(card, miro->wss_base + 4, -1,
1325 miro->irq, miro->dma1, miro->dma2,
1326 CS4231_HW_AD1845,
1327 0,
1328 &codec)) < 0) {
1329 snd_card_free(card);
1330 return error;
1331 }
1332
1333 if ((error = snd_cs4231_pcm(codec, 0, &pcm)) < 0) {
1334 snd_card_free(card);
1335 return error;
1336 }
1337 if ((error = snd_cs4231_mixer(codec)) < 0) {
1338 snd_card_free(card);
1339 return error;
1340 }
1341 if ((error = snd_cs4231_timer(codec, 0, &timer)) < 0) {
1342 snd_card_free(card);
1343 return error;
1344 }
1345
1346 miro->pcm = pcm;
1347
1348 if ((error = snd_miro_mixer(miro)) < 0) {
1349 snd_card_free(card);
1350 return error;
1351 }
1352
1353 if (miro->aci_vendor == 'm') {
1354 /* It looks like a miro sound card. */
1355 switch (miro->aci_product) {
1356 case 'A':
1357 sprintf(card->shortname,
1358 "miroSOUND PCM1 pro / PCM12");
1359 break;
1360 case 'B':
1361 sprintf(card->shortname,
1362 "miroSOUND PCM12");
1363 break;
1364 case 'C':
1365 sprintf(card->shortname,
1366 "miroSOUND PCM20 radio");
1367 break;
1368 default:
1369 sprintf(card->shortname,
1370 "unknown miro");
1371 snd_printk(KERN_INFO "unknown miro aci id\n");
1372 break;
1373 }
1374 } else {
1375 snd_printk(KERN_INFO "found unsupported aci card\n");
1376 sprintf(card->shortname, "unknown Cardinal Technologies");
1377 }
1378
1379 strcpy(card->driver, "miro");
1380 sprintf(card->longname, "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d",
1381 card->shortname, miro->name, pcm->name, miro->wss_base + 4,
1382 miro->irq, miro->dma1, miro->dma2);
1383
1384 if (miro->mpu_port <= 0 || miro->mpu_port == SNDRV_AUTO_PORT)
1385 rmidi = NULL;
1386 else
1387 if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
1388 miro->mpu_port, 0, miro->mpu_irq, SA_INTERRUPT,
1389 &rmidi)))
1390 snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", miro->mpu_port);
1391
1392 if (miro->fm_port > 0 && miro->fm_port != SNDRV_AUTO_PORT) {
1393 struct snd_opl3 *opl3 = NULL;
1394 struct snd_opl4 *opl4;
1395 if (snd_opl4_create(card, miro->fm_port, miro->fm_port - 8,
1396 2, &opl3, &opl4) < 0)
1397 snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n", miro->fm_port);
1398 }
1399
1400 if ((error = snd_set_aci_init_values(miro)) < 0) {
1401 snd_card_free(card);
1402 return error;
1403 }
1404
1405 snd_card_set_dev(card, &devptr->dev);
1406
1407 if ((error = snd_card_register(card))) {
1408 snd_card_free(card);
1409 return error;
1410 }
1411
1412 platform_set_drvdata(devptr, card);
1413 return 0;
1414}
1415
1416static int __devexit snd_miro_remove(struct platform_device *devptr)
1417{
1418 snd_card_free(platform_get_drvdata(devptr));
1419 platform_set_drvdata(devptr, NULL);
1420 return 0;
1421}
1422
1423static struct platform_driver snd_miro_driver = {
1424 .probe = snd_miro_probe,
1425 .remove = __devexit_p(snd_miro_remove),
1426 /* FIXME: suspend/resume */
1427 .driver = {
1428 .name = DRIVER_NAME
1429 },
1430};
1431
1432static int __init alsa_card_miro_init(void)
1433{
1434 int error;
1435
1436 if ((error = platform_driver_register(&snd_miro_driver)) < 0)
1437 return error;
1438 device = platform_device_register_simple(DRIVER_NAME, -1, NULL, 0);
1439 if (! IS_ERR(device))
1440 return 0;
1441#ifdef MODULE
1442 printk(KERN_ERR "no miro soundcard found\n");
1443#endif
1444 platform_driver_unregister(&snd_miro_driver);
1445 return PTR_ERR(device);
1446}
1447
1448static void __exit alsa_card_miro_exit(void)
1449{
1450 platform_device_unregister(device);
1451 platform_driver_unregister(&snd_miro_driver);
1452}
1453
1454module_init(alsa_card_miro_init)
1455module_exit(alsa_card_miro_exit)
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-03 12:04:02 -0500