2 * ALSA soundcard driver for Miro miroSOUND PCM1 pro
4 * miroSOUND PCM20 Radio
6 * Copyright (C) 2004-2005 Martin Langer <martin-langer@gmx.de>
8 * Based on OSS ACI and ALSA OPTi9xx drivers
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.
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.
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
25 #include <linux/init.h>
26 #include <linux/err.h>
27 #include <linux/isa.h>
28 #include <linux/pnp.h>
29 #include <linux/delay.h>
30 #include <linux/ioport.h>
31 #include <linux/module.h>
34 #include <sound/core.h>
35 #include <sound/wss.h>
36 #include <sound/mpu401.h>
37 #include <sound/opl4.h>
38 #include <sound/control.h>
39 #include <sound/info.h>
40 #define SNDRV_LEGACY_FIND_FREE_IOPORT
41 #define SNDRV_LEGACY_FIND_FREE_IRQ
42 #define SNDRV_LEGACY_FIND_FREE_DMA
43 #include <sound/initval.h>
44 #include <sound/aci.h>
46 MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>");
47 MODULE_LICENSE("GPL");
48 MODULE_DESCRIPTION("Miro miroSOUND PCM1 pro, PCM12, PCM20 Radio");
49 MODULE_SUPPORTED_DEVICE("{{Miro,miroSOUND PCM1 pro}, "
50 "{Miro,miroSOUND PCM12}, "
51 "{Miro,miroSOUND PCM20 Radio}}");
53 static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
54 static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
55 static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */
56 static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */
57 static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */
58 static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */
59 static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */
60 static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
61 static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
65 static bool isapnp = 1; /* Enable ISA PnP detection */
68 module_param(index, int, 0444);
69 MODULE_PARM_DESC(index, "Index value for miro soundcard.");
70 module_param(id, charp, 0444);
71 MODULE_PARM_DESC(id, "ID string for miro soundcard.");
72 module_param_hw(port, long, ioport, 0444);
73 MODULE_PARM_DESC(port, "WSS port # for miro driver.");
74 module_param_hw(mpu_port, long, ioport, 0444);
75 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for miro driver.");
76 module_param_hw(fm_port, long, ioport, 0444);
77 MODULE_PARM_DESC(fm_port, "FM Port # for miro driver.");
78 module_param_hw(irq, int, irq, 0444);
79 MODULE_PARM_DESC(irq, "WSS irq # for miro driver.");
80 module_param_hw(mpu_irq, int, irq, 0444);
81 MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for miro driver.");
82 module_param_hw(dma1, int, dma, 0444);
83 MODULE_PARM_DESC(dma1, "1st dma # for miro driver.");
84 module_param_hw(dma2, int, dma, 0444);
85 MODULE_PARM_DESC(dma2, "2nd dma # for miro driver.");
86 module_param(wss, int, 0444);
87 MODULE_PARM_DESC(wss, "wss mode");
88 module_param(ide, int, 0444);
89 MODULE_PARM_DESC(ide, "enable ide port");
91 module_param(isapnp, bool, 0444);
92 MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard.");
95 #define OPTi9XX_HW_DETECT 0
96 #define OPTi9XX_HW_82C928 1
97 #define OPTi9XX_HW_82C929 2
98 #define OPTi9XX_HW_82C924 3
99 #define OPTi9XX_HW_82C925 4
100 #define OPTi9XX_HW_82C930 5
101 #define OPTi9XX_HW_82C931 6
102 #define OPTi9XX_HW_82C933 7
103 #define OPTi9XX_HW_LAST OPTi9XX_HW_82C933
105 #define OPTi9XX_MC_REG(n) n
108 unsigned short hardware;
109 unsigned char password;
112 struct resource *res_mc_base;
113 struct resource *res_aci_port;
115 unsigned long mc_base;
116 unsigned long mc_base_size;
117 unsigned long pwd_reg;
130 struct snd_miro_aci *aci;
133 static struct snd_miro_aci aci_device;
135 static char * snd_opti9xx_names[] = {
139 "82C930", "82C931", "82C933"
142 static int snd_miro_pnp_is_probed;
146 static const struct pnp_card_device_id snd_miro_pnpids[] = {
147 /* PCM20 and PCM12 in PnP mode */
149 .devs = { { "MIR0000" }, { "MIR0002" }, { "MIR0005" } }, },
153 MODULE_DEVICE_TABLE(pnp_card, snd_miro_pnpids);
155 #endif /* CONFIG_PNP */
161 static int aci_busy_wait(struct snd_miro_aci *aci)
166 for (timeout = 1; timeout <= ACI_MINTIME + 30; timeout++) {
167 byte = inb(aci->aci_port + ACI_REG_BUSY);
168 if ((byte & 1) == 0) {
169 if (timeout >= ACI_MINTIME)
170 snd_printd("aci ready in round %ld.\n",
171 timeout-ACI_MINTIME);
174 if (timeout >= ACI_MINTIME) {
176 switch (timeout-ACI_MINTIME) {
187 set_current_state(TASK_UNINTERRUPTIBLE);
188 schedule_timeout(out);
193 snd_printk(KERN_ERR "aci_busy_wait() time out\n");
197 static inline int aci_write(struct snd_miro_aci *aci, unsigned char byte)
199 if (aci_busy_wait(aci) >= 0) {
200 outb(byte, aci->aci_port + ACI_REG_COMMAND);
203 snd_printk(KERN_ERR "aci busy, aci_write(0x%x) stopped.\n", byte);
208 static inline int aci_read(struct snd_miro_aci *aci)
212 if (aci_busy_wait(aci) >= 0) {
213 byte = inb(aci->aci_port + ACI_REG_STATUS);
216 snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n");
221 int snd_aci_cmd(struct snd_miro_aci *aci, int write1, int write2, int write3)
223 int write[] = {write1, write2, write3};
226 if (mutex_lock_interruptible(&aci->aci_mutex))
229 for (i=0; i<3; i++) {
230 if (write[i]< 0 || write[i] > 255)
233 value = aci_write(aci, write[i]);
239 value = aci_read(aci);
241 out: mutex_unlock(&aci->aci_mutex);
244 EXPORT_SYMBOL(snd_aci_cmd);
246 static int aci_getvalue(struct snd_miro_aci *aci, unsigned char index)
248 return snd_aci_cmd(aci, ACI_STATUS, index, -1);
251 static int aci_setvalue(struct snd_miro_aci *aci, unsigned char index,
254 return snd_aci_cmd(aci, index, value, -1);
257 struct snd_miro_aci *snd_aci_get_aci(void)
259 if (aci_device.aci_port == 0)
263 EXPORT_SYMBOL(snd_aci_get_aci);
269 #define snd_miro_info_capture snd_ctl_boolean_mono_info
271 static int snd_miro_get_capture(struct snd_kcontrol *kcontrol,
272 struct snd_ctl_elem_value *ucontrol)
274 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
277 value = aci_getvalue(miro->aci, ACI_S_GENERAL);
279 snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n",
284 ucontrol->value.integer.value[0] = value & 0x20;
289 static int snd_miro_put_capture(struct snd_kcontrol *kcontrol,
290 struct snd_ctl_elem_value *ucontrol)
292 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
293 int change, value, error;
295 value = !(ucontrol->value.integer.value[0]);
297 error = aci_setvalue(miro->aci, ACI_SET_SOLOMODE, value);
299 snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n",
304 change = (value != miro->aci->aci_solomode);
305 miro->aci->aci_solomode = value;
310 static int snd_miro_info_preamp(struct snd_kcontrol *kcontrol,
311 struct snd_ctl_elem_info *uinfo)
313 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
315 uinfo->value.integer.min = 0;
316 uinfo->value.integer.max = 3;
321 static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol,
322 struct snd_ctl_elem_value *ucontrol)
324 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
327 if (miro->aci->aci_version <= 176) {
330 OSS says it's not readable with versions < 176.
331 But it doesn't work on my card,
332 which is a PCM12 with aci_version = 176.
335 ucontrol->value.integer.value[0] = miro->aci->aci_preamp;
339 value = aci_getvalue(miro->aci, ACI_GET_PREAMP);
341 snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n",
346 ucontrol->value.integer.value[0] = value;
351 static int snd_miro_put_preamp(struct snd_kcontrol *kcontrol,
352 struct snd_ctl_elem_value *ucontrol)
354 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
355 int error, value, change;
357 value = ucontrol->value.integer.value[0];
359 error = aci_setvalue(miro->aci, ACI_SET_PREAMP, value);
361 snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n",
366 change = (value != miro->aci->aci_preamp);
367 miro->aci->aci_preamp = value;
372 #define snd_miro_info_amp snd_ctl_boolean_mono_info
374 static int snd_miro_get_amp(struct snd_kcontrol *kcontrol,
375 struct snd_ctl_elem_value *ucontrol)
377 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
378 ucontrol->value.integer.value[0] = miro->aci->aci_amp;
383 static int snd_miro_put_amp(struct snd_kcontrol *kcontrol,
384 struct snd_ctl_elem_value *ucontrol)
386 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
387 int error, value, change;
389 value = ucontrol->value.integer.value[0];
391 error = aci_setvalue(miro->aci, ACI_SET_POWERAMP, value);
393 snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error);
397 change = (value != miro->aci->aci_amp);
398 miro->aci->aci_amp = value;
403 #define MIRO_DOUBLE(ctl_name, ctl_index, get_right_reg, set_right_reg) \
404 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
406 .index = ctl_index, \
407 .info = snd_miro_info_double, \
408 .get = snd_miro_get_double, \
409 .put = snd_miro_put_double, \
410 .private_value = get_right_reg | (set_right_reg << 8) \
413 static int snd_miro_info_double(struct snd_kcontrol *kcontrol,
414 struct snd_ctl_elem_info *uinfo)
416 int reg = kcontrol->private_value & 0xff;
418 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
421 if ((reg >= ACI_GET_EQ1) && (reg <= ACI_GET_EQ7)) {
423 /* equalizer elements */
425 uinfo->value.integer.min = - 0x7f;
426 uinfo->value.integer.max = 0x7f;
429 /* non-equalizer elements */
431 uinfo->value.integer.min = 0;
432 uinfo->value.integer.max = 0x20;
438 static int snd_miro_get_double(struct snd_kcontrol *kcontrol,
439 struct snd_ctl_elem_value *uinfo)
441 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
442 int left_val, right_val;
444 int right_reg = kcontrol->private_value & 0xff;
445 int left_reg = right_reg + 1;
447 right_val = aci_getvalue(miro->aci, right_reg);
449 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val);
453 left_val = aci_getvalue(miro->aci, left_reg);
455 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", left_reg, left_val);
459 if ((right_reg >= ACI_GET_EQ1) && (right_reg <= ACI_GET_EQ7)) {
461 /* equalizer elements */
463 if (left_val < 0x80) {
464 uinfo->value.integer.value[0] = left_val;
466 uinfo->value.integer.value[0] = 0x80 - left_val;
469 if (right_val < 0x80) {
470 uinfo->value.integer.value[1] = right_val;
472 uinfo->value.integer.value[1] = 0x80 - right_val;
477 /* non-equalizer elements */
479 uinfo->value.integer.value[0] = 0x20 - left_val;
480 uinfo->value.integer.value[1] = 0x20 - right_val;
486 static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
487 struct snd_ctl_elem_value *ucontrol)
489 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
490 struct snd_miro_aci *aci = miro->aci;
491 int left, right, left_old, right_old;
492 int setreg_left, setreg_right, getreg_left, getreg_right;
495 left = ucontrol->value.integer.value[0];
496 right = ucontrol->value.integer.value[1];
498 setreg_right = (kcontrol->private_value >> 8) & 0xff;
499 setreg_left = setreg_right + 8;
500 if (setreg_right == ACI_SET_MASTER)
503 getreg_right = kcontrol->private_value & 0xff;
504 getreg_left = getreg_right + 1;
506 left_old = aci_getvalue(aci, getreg_left);
508 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old);
512 right_old = aci_getvalue(aci, getreg_right);
514 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_right, right_old);
518 if ((getreg_right >= ACI_GET_EQ1) && (getreg_right <= ACI_GET_EQ7)) {
520 /* equalizer elements */
522 if (left < -0x7f || left > 0x7f ||
523 right < -0x7f || right > 0x7f)
527 left_old = 0x80 - left_old;
528 if (right_old > 0x80)
529 right_old = 0x80 - right_old;
532 error = aci_setvalue(aci, setreg_left, left);
534 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
539 error = aci_setvalue(aci, setreg_left, 0x80 - left);
541 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
548 error = aci_setvalue(aci, setreg_right, right);
550 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
555 error = aci_setvalue(aci, setreg_right, 0x80 - right);
557 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
558 0x80 - right, error);
565 /* non-equalizer elements */
567 if (left < 0 || left > 0x20 ||
568 right < 0 || right > 0x20)
571 left_old = 0x20 - left_old;
572 right_old = 0x20 - right_old;
574 error = aci_setvalue(aci, setreg_left, 0x20 - left);
576 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
580 error = aci_setvalue(aci, setreg_right, 0x20 - right);
582 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
583 0x20 - right, error);
588 change = (left != left_old) || (right != right_old);
593 static struct snd_kcontrol_new snd_miro_controls[] = {
594 MIRO_DOUBLE("Master Playback Volume", 0, ACI_GET_MASTER, ACI_SET_MASTER),
595 MIRO_DOUBLE("Mic Playback Volume", 1, ACI_GET_MIC, ACI_SET_MIC),
596 MIRO_DOUBLE("Line Playback Volume", 1, ACI_GET_LINE, ACI_SET_LINE),
597 MIRO_DOUBLE("CD Playback Volume", 0, ACI_GET_CD, ACI_SET_CD),
598 MIRO_DOUBLE("Synth Playback Volume", 0, ACI_GET_SYNTH, ACI_SET_SYNTH),
599 MIRO_DOUBLE("PCM Playback Volume", 1, ACI_GET_PCM, ACI_SET_PCM),
600 MIRO_DOUBLE("Aux Playback Volume", 2, ACI_GET_LINE2, ACI_SET_LINE2),
603 /* Equalizer with seven bands (only PCM20)
604 from -12dB up to +12dB on each band */
605 static struct snd_kcontrol_new snd_miro_eq_controls[] = {
606 MIRO_DOUBLE("Tone Control - 28 Hz", 0, ACI_GET_EQ1, ACI_SET_EQ1),
607 MIRO_DOUBLE("Tone Control - 160 Hz", 0, ACI_GET_EQ2, ACI_SET_EQ2),
608 MIRO_DOUBLE("Tone Control - 400 Hz", 0, ACI_GET_EQ3, ACI_SET_EQ3),
609 MIRO_DOUBLE("Tone Control - 1 kHz", 0, ACI_GET_EQ4, ACI_SET_EQ4),
610 MIRO_DOUBLE("Tone Control - 2.5 kHz", 0, ACI_GET_EQ5, ACI_SET_EQ5),
611 MIRO_DOUBLE("Tone Control - 6.3 kHz", 0, ACI_GET_EQ6, ACI_SET_EQ6),
612 MIRO_DOUBLE("Tone Control - 16 kHz", 0, ACI_GET_EQ7, ACI_SET_EQ7),
615 static struct snd_kcontrol_new snd_miro_radio_control[] = {
616 MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1),
619 static struct snd_kcontrol_new snd_miro_line_control[] = {
620 MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1),
623 static struct snd_kcontrol_new snd_miro_preamp_control[] = {
625 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
628 .info = snd_miro_info_preamp,
629 .get = snd_miro_get_preamp,
630 .put = snd_miro_put_preamp,
633 static struct snd_kcontrol_new snd_miro_amp_control[] = {
635 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
636 .name = "Line Boost",
638 .info = snd_miro_info_amp,
639 .get = snd_miro_get_amp,
640 .put = snd_miro_put_amp,
643 static struct snd_kcontrol_new snd_miro_capture_control[] = {
645 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
646 .name = "PCM Capture Switch",
648 .info = snd_miro_info_capture,
649 .get = snd_miro_get_capture,
650 .put = snd_miro_put_capture,
653 static unsigned char aci_init_values[][2] = {
654 { ACI_SET_MUTE, 0x00 },
655 { ACI_SET_POWERAMP, 0x00 },
656 { ACI_SET_PREAMP, 0x00 },
657 { ACI_SET_SOLOMODE, 0x00 },
658 { ACI_SET_MIC + 0, 0x20 },
659 { ACI_SET_MIC + 8, 0x20 },
660 { ACI_SET_LINE + 0, 0x20 },
661 { ACI_SET_LINE + 8, 0x20 },
662 { ACI_SET_CD + 0, 0x20 },
663 { ACI_SET_CD + 8, 0x20 },
664 { ACI_SET_PCM + 0, 0x20 },
665 { ACI_SET_PCM + 8, 0x20 },
666 { ACI_SET_LINE1 + 0, 0x20 },
667 { ACI_SET_LINE1 + 8, 0x20 },
668 { ACI_SET_LINE2 + 0, 0x20 },
669 { ACI_SET_LINE2 + 8, 0x20 },
670 { ACI_SET_SYNTH + 0, 0x20 },
671 { ACI_SET_SYNTH + 8, 0x20 },
672 { ACI_SET_MASTER + 0, 0x20 },
673 { ACI_SET_MASTER + 1, 0x20 },
676 static int snd_set_aci_init_values(struct snd_miro *miro)
679 struct snd_miro_aci *aci = miro->aci;
681 /* enable WSS on PCM1 */
683 if ((aci->aci_product == 'A') && wss) {
684 error = aci_setvalue(aci, ACI_SET_WSS, wss);
686 snd_printk(KERN_ERR "enabling WSS mode failed\n");
691 /* enable IDE port */
694 error = aci_setvalue(aci, ACI_SET_IDE, ide);
696 snd_printk(KERN_ERR "enabling IDE port failed\n");
701 /* set common aci values */
703 for (idx = 0; idx < ARRAY_SIZE(aci_init_values); idx++) {
704 error = aci_setvalue(aci, aci_init_values[idx][0],
705 aci_init_values[idx][1]);
707 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
708 aci_init_values[idx][0], error);
714 aci->aci_solomode = 1;
719 static int snd_miro_mixer(struct snd_card *card,
720 struct snd_miro *miro)
725 if (snd_BUG_ON(!miro || !card))
728 switch (miro->hardware) {
729 case OPTi9XX_HW_82C924:
730 strcpy(card->mixername, "ACI & OPTi924");
732 case OPTi9XX_HW_82C929:
733 strcpy(card->mixername, "ACI & OPTi929");
740 for (idx = 0; idx < ARRAY_SIZE(snd_miro_controls); idx++) {
741 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro))) < 0)
745 if ((miro->aci->aci_product == 'A') ||
746 (miro->aci->aci_product == 'B')) {
747 /* PCM1/PCM12 with power-amp and Line 2 */
748 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro))) < 0)
750 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro))) < 0)
754 if ((miro->aci->aci_product == 'B') ||
755 (miro->aci->aci_product == 'C')) {
756 /* PCM12/PCM20 with mic-preamp */
757 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro))) < 0)
759 if (miro->aci->aci_version >= 176)
760 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro))) < 0)
764 if (miro->aci->aci_product == 'C') {
765 /* PCM20 with radio and 7 band equalizer */
766 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro))) < 0)
768 for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) {
769 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro))) < 0)
777 static int snd_miro_init(struct snd_miro *chip,
778 unsigned short hardware)
780 static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2};
782 chip->hardware = hardware;
783 strcpy(chip->name, snd_opti9xx_names[hardware]);
785 chip->mc_base_size = opti9xx_mc_size[hardware];
787 spin_lock_init(&chip->lock);
799 if (isapnp && chip->mc_base)
800 /* PnP resource gives the least 10 bits */
801 chip->mc_base |= 0xc00;
804 chip->mc_base = 0xf8c;
807 case OPTi9XX_HW_82C929:
808 chip->password = 0xe3;
811 case OPTi9XX_HW_82C924:
812 chip->password = 0xe5;
816 snd_printk(KERN_ERR "sorry, no support for %d\n", hardware);
823 static unsigned char snd_miro_read(struct snd_miro *chip,
827 unsigned char retval = 0xff;
829 spin_lock_irqsave(&chip->lock, flags);
830 outb(chip->password, chip->mc_base + chip->pwd_reg);
832 switch (chip->hardware) {
833 case OPTi9XX_HW_82C924:
835 outb(reg, chip->mc_base + 8);
836 outb(chip->password, chip->mc_base + chip->pwd_reg);
837 retval = inb(chip->mc_base + 9);
842 case OPTi9XX_HW_82C929:
843 retval = inb(chip->mc_base + reg);
847 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
850 spin_unlock_irqrestore(&chip->lock, flags);
854 static void snd_miro_write(struct snd_miro *chip, unsigned char reg,
859 spin_lock_irqsave(&chip->lock, flags);
860 outb(chip->password, chip->mc_base + chip->pwd_reg);
862 switch (chip->hardware) {
863 case OPTi9XX_HW_82C924:
865 outb(reg, chip->mc_base + 8);
866 outb(chip->password, chip->mc_base + chip->pwd_reg);
867 outb(value, chip->mc_base + 9);
872 case OPTi9XX_HW_82C929:
873 outb(value, chip->mc_base + reg);
877 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
880 spin_unlock_irqrestore(&chip->lock, flags);
883 static inline void snd_miro_write_mask(struct snd_miro *chip,
884 unsigned char reg, unsigned char value, unsigned char mask)
886 unsigned char oldval = snd_miro_read(chip, reg);
888 snd_miro_write(chip, reg, (oldval & ~mask) | (value & mask));
895 static void snd_miro_proc_read(struct snd_info_entry * entry,
896 struct snd_info_buffer *buffer)
898 struct snd_miro *miro = (struct snd_miro *) entry->private_data;
899 struct snd_miro_aci *aci = miro->aci;
900 char* model = "unknown";
902 /* miroSOUND PCM1 pro, early PCM12 */
904 if ((miro->hardware == OPTi9XX_HW_82C929) &&
905 (aci->aci_vendor == 'm') &&
906 (aci->aci_product == 'A')) {
907 switch (aci->aci_version) {
909 model = "miroSOUND PCM1 pro";
912 model = "miroSOUND PCM1 pro / (early) PCM12";
917 /* miroSOUND PCM12, PCM12 (Rev. E), PCM12 pnp */
919 if ((miro->hardware == OPTi9XX_HW_82C924) &&
920 (aci->aci_vendor == 'm') &&
921 (aci->aci_product == 'B')) {
922 switch (aci->aci_version) {
924 model = "miroSOUND PCM12";
927 model = "miroSOUND PCM12 (Rev. E)";
930 model = "miroSOUND PCM12 / PCM12 pnp";
935 /* miroSOUND PCM20 radio */
937 if ((miro->hardware == OPTi9XX_HW_82C924) &&
938 (aci->aci_vendor == 'm') &&
939 (aci->aci_product == 'C')) {
940 switch (aci->aci_version) {
942 model = "miroSOUND PCM20 radio (Rev. E)";
945 model = "miroSOUND PCM20 radio";
950 snd_iprintf(buffer, "\nGeneral information:\n");
951 snd_iprintf(buffer, " model : %s\n", model);
952 snd_iprintf(buffer, " opti : %s\n", miro->name);
953 snd_iprintf(buffer, " codec : %s\n", miro->pcm->name);
954 snd_iprintf(buffer, " port : 0x%lx\n", miro->wss_base);
955 snd_iprintf(buffer, " irq : %d\n", miro->irq);
956 snd_iprintf(buffer, " dma : %d,%d\n\n", miro->dma1, miro->dma2);
958 snd_iprintf(buffer, "MPU-401:\n");
959 snd_iprintf(buffer, " port : 0x%lx\n", miro->mpu_port);
960 snd_iprintf(buffer, " irq : %d\n\n", miro->mpu_irq);
962 snd_iprintf(buffer, "ACI information:\n");
963 snd_iprintf(buffer, " vendor : ");
964 switch (aci->aci_vendor) {
966 snd_iprintf(buffer, "Miro\n");
969 snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_vendor);
973 snd_iprintf(buffer, " product : ");
974 switch (aci->aci_product) {
976 snd_iprintf(buffer, "miroSOUND PCM1 pro / (early) PCM12\n");
979 snd_iprintf(buffer, "miroSOUND PCM12\n");
982 snd_iprintf(buffer, "miroSOUND PCM20 radio\n");
985 snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_product);
989 snd_iprintf(buffer, " firmware: %d (0x%x)\n",
990 aci->aci_version, aci->aci_version);
991 snd_iprintf(buffer, " port : 0x%lx-0x%lx\n",
992 aci->aci_port, aci->aci_port+2);
993 snd_iprintf(buffer, " wss : 0x%x\n", wss);
994 snd_iprintf(buffer, " ide : 0x%x\n", ide);
995 snd_iprintf(buffer, " solomode: 0x%x\n", aci->aci_solomode);
996 snd_iprintf(buffer, " amp : 0x%x\n", aci->aci_amp);
997 snd_iprintf(buffer, " preamp : 0x%x\n", aci->aci_preamp);
1000 static void snd_miro_proc_init(struct snd_card *card,
1001 struct snd_miro *miro)
1003 struct snd_info_entry *entry;
1005 if (!snd_card_proc_new(card, "miro", &entry))
1006 snd_info_set_text_ops(entry, miro, snd_miro_proc_read);
1013 static int snd_miro_configure(struct snd_miro *chip)
1015 unsigned char wss_base_bits;
1016 unsigned char irq_bits;
1017 unsigned char dma_bits;
1018 unsigned char mpu_port_bits = 0;
1019 unsigned char mpu_irq_bits;
1020 unsigned long flags;
1022 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
1023 snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
1024 snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
1026 switch (chip->hardware) {
1027 case OPTi9XX_HW_82C924:
1028 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02);
1029 snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff);
1031 case OPTi9XX_HW_82C929:
1032 /* untested init commands for OPTi929 */
1033 snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c);
1036 snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware);
1040 /* PnP resource says it decodes only 10 bits of address */
1041 switch (chip->wss_base & 0x3ff) {
1043 chip->wss_base = 0x530;
1044 wss_base_bits = 0x00;
1047 chip->wss_base = 0x604;
1048 wss_base_bits = 0x03;
1051 chip->wss_base = 0xe80;
1052 wss_base_bits = 0x01;
1055 chip->wss_base = 0xf40;
1056 wss_base_bits = 0x02;
1059 snd_printk(KERN_ERR "WSS port 0x%lx not valid\n", chip->wss_base);
1062 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30);
1065 switch (chip->irq) {
1082 snd_printk(KERN_ERR "WSS irq # %d not valid\n", chip->irq);
1083 goto __skip_resources;
1086 switch (chip->dma1) {
1097 snd_printk(KERN_ERR "WSS dma1 # %d not valid\n", chip->dma1);
1098 goto __skip_resources;
1101 if (chip->dma1 == chip->dma2) {
1102 snd_printk(KERN_ERR "don't want to share dmas\n");
1106 switch (chip->dma2) {
1111 snd_printk(KERN_ERR "WSS dma2 # %d not valid\n", chip->dma2);
1112 goto __skip_resources;
1116 spin_lock_irqsave(&chip->lock, flags);
1117 outb(irq_bits << 3 | dma_bits, chip->wss_base);
1118 spin_unlock_irqrestore(&chip->lock, flags);
1121 if (chip->hardware > OPTi9XX_HW_82C928) {
1122 switch (chip->mpu_port) {
1127 mpu_port_bits = 0x03;
1130 mpu_port_bits = 0x02;
1133 mpu_port_bits = 0x01;
1136 mpu_port_bits = 0x00;
1139 snd_printk(KERN_ERR "MPU-401 port 0x%lx not valid\n",
1144 switch (chip->mpu_irq) {
1146 mpu_irq_bits = 0x02;
1149 mpu_irq_bits = 0x03;
1152 mpu_irq_bits = 0x00;
1155 mpu_irq_bits = 0x01;
1158 snd_printk(KERN_ERR "MPU-401 irq # %d not valid\n",
1163 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6),
1164 (chip->mpu_port <= 0) ? 0x00 :
1165 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3,
1173 static int snd_miro_opti_check(struct snd_miro *chip)
1175 unsigned char value;
1177 chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size,
1179 if (chip->res_mc_base == NULL)
1182 value = snd_miro_read(chip, OPTi9XX_MC_REG(1));
1183 if (value != 0xff && value != inb(chip->mc_base + OPTi9XX_MC_REG(1)))
1184 if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1)))
1187 release_and_free_resource(chip->res_mc_base);
1188 chip->res_mc_base = NULL;
1193 static int snd_card_miro_detect(struct snd_card *card,
1194 struct snd_miro *chip)
1198 for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) {
1200 if ((err = snd_miro_init(chip, i)) < 0)
1203 err = snd_miro_opti_check(chip);
1211 static int snd_card_miro_aci_detect(struct snd_card *card,
1212 struct snd_miro *miro)
1214 unsigned char regval;
1216 struct snd_miro_aci *aci = &aci_device;
1220 mutex_init(&aci->aci_mutex);
1222 /* get ACI port from OPTi9xx MC 4 */
1224 regval=inb(miro->mc_base + 4);
1225 aci->aci_port = (regval & 0x10) ? 0x344 : 0x354;
1227 miro->res_aci_port = request_region(aci->aci_port, 3, "miro aci");
1228 if (miro->res_aci_port == NULL) {
1229 snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n",
1230 aci->aci_port, aci->aci_port+2);
1234 /* force ACI into a known state */
1235 for (i = 0; i < 3; i++)
1236 if (snd_aci_cmd(aci, ACI_ERROR_OP, -1, -1) < 0) {
1237 snd_printk(KERN_ERR "can't force aci into known state.\n");
1241 aci->aci_vendor = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1);
1242 aci->aci_product = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1);
1243 if (aci->aci_vendor < 0 || aci->aci_product < 0) {
1244 snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n",
1249 aci->aci_version = snd_aci_cmd(aci, ACI_READ_VERSION, -1, -1);
1250 if (aci->aci_version < 0) {
1251 snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n",
1256 if (snd_aci_cmd(aci, ACI_INIT, -1, -1) < 0 ||
1257 snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 ||
1258 snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) {
1259 snd_printk(KERN_ERR "can't initialize aci.\n");
1266 static void snd_card_miro_free(struct snd_card *card)
1268 struct snd_miro *miro = card->private_data;
1270 release_and_free_resource(miro->res_aci_port);
1272 miro->aci->aci_port = 0;
1273 release_and_free_resource(miro->res_mc_base);
1276 static int snd_miro_probe(struct snd_card *card)
1279 struct snd_miro *miro = card->private_data;
1280 struct snd_wss *codec;
1281 struct snd_rawmidi *rmidi;
1283 if (!miro->res_mc_base) {
1284 miro->res_mc_base = request_region(miro->mc_base,
1286 "miro (OPTi9xx MC)");
1287 if (miro->res_mc_base == NULL) {
1288 snd_printk(KERN_ERR "request for OPTI9xx MC failed\n");
1293 error = snd_card_miro_aci_detect(card, miro);
1295 snd_printk(KERN_ERR "unable to detect aci chip\n");
1299 miro->wss_base = port;
1300 miro->mpu_port = mpu_port;
1302 miro->mpu_irq = mpu_irq;
1306 /* init proc interface */
1307 snd_miro_proc_init(card, miro);
1309 error = snd_miro_configure(miro);
1313 error = snd_wss_create(card, miro->wss_base + 4, -1,
1314 miro->irq, miro->dma1, miro->dma2,
1315 WSS_HW_DETECT, 0, &codec);
1319 error = snd_wss_pcm(codec, 0);
1323 error = snd_wss_mixer(codec);
1327 error = snd_wss_timer(codec, 0);
1331 miro->pcm = codec->pcm;
1333 error = snd_miro_mixer(card, miro);
1337 if (miro->aci->aci_vendor == 'm') {
1338 /* It looks like a miro sound card. */
1339 switch (miro->aci->aci_product) {
1341 sprintf(card->shortname,
1342 "miroSOUND PCM1 pro / PCM12");
1345 sprintf(card->shortname,
1349 sprintf(card->shortname,
1350 "miroSOUND PCM20 radio");
1353 sprintf(card->shortname,
1355 snd_printk(KERN_INFO "unknown miro aci id\n");
1359 snd_printk(KERN_INFO "found unsupported aci card\n");
1360 sprintf(card->shortname, "unknown Cardinal Technologies");
1363 strcpy(card->driver, "miro");
1364 snprintf(card->longname, sizeof(card->longname),
1365 "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d",
1366 card->shortname, miro->name, codec->pcm->name,
1367 miro->wss_base + 4, miro->irq, miro->dma1, miro->dma2);
1369 if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT)
1372 error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
1373 mpu_port, 0, miro->mpu_irq, &rmidi);
1375 snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n",
1379 if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) {
1380 struct snd_opl3 *opl3 = NULL;
1381 struct snd_opl4 *opl4;
1383 if (snd_opl4_create(card, fm_port, fm_port - 8,
1384 2, &opl3, &opl4) < 0)
1385 snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n",
1389 error = snd_set_aci_init_values(miro);
1393 return snd_card_register(card);
1396 static int snd_miro_isa_match(struct device *devptr, unsigned int n)
1399 if (snd_miro_pnp_is_probed)
1407 static int snd_miro_isa_probe(struct device *devptr, unsigned int n)
1409 static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
1410 static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1};
1411 static int possible_irqs[] = {11, 9, 10, 7, -1};
1412 static int possible_mpu_irqs[] = {10, 5, 9, 7, -1};
1413 static int possible_dma1s[] = {3, 1, 0, -1};
1414 static int possible_dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1},
1418 struct snd_miro *miro;
1419 struct snd_card *card;
1421 error = snd_card_new(devptr, index, id, THIS_MODULE,
1422 sizeof(struct snd_miro), &card);
1426 card->private_free = snd_card_miro_free;
1427 miro = card->private_data;
1429 error = snd_card_miro_detect(card, miro);
1431 snd_card_free(card);
1432 snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n");
1436 if (port == SNDRV_AUTO_PORT) {
1437 port = snd_legacy_find_free_ioport(possible_ports, 4);
1439 snd_card_free(card);
1440 snd_printk(KERN_ERR "unable to find a free WSS port\n");
1445 if (mpu_port == SNDRV_AUTO_PORT) {
1446 mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2);
1448 snd_card_free(card);
1450 "unable to find a free MPU401 port\n");
1455 if (irq == SNDRV_AUTO_IRQ) {
1456 irq = snd_legacy_find_free_irq(possible_irqs);
1458 snd_card_free(card);
1459 snd_printk(KERN_ERR "unable to find a free IRQ\n");
1463 if (mpu_irq == SNDRV_AUTO_IRQ) {
1464 mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs);
1466 snd_card_free(card);
1468 "unable to find a free MPU401 IRQ\n");
1472 if (dma1 == SNDRV_AUTO_DMA) {
1473 dma1 = snd_legacy_find_free_dma(possible_dma1s);
1475 snd_card_free(card);
1476 snd_printk(KERN_ERR "unable to find a free DMA1\n");
1480 if (dma2 == SNDRV_AUTO_DMA) {
1481 dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]);
1483 snd_card_free(card);
1484 snd_printk(KERN_ERR "unable to find a free DMA2\n");
1489 error = snd_miro_probe(card);
1491 snd_card_free(card);
1495 dev_set_drvdata(devptr, card);
1499 static int snd_miro_isa_remove(struct device *devptr,
1502 snd_card_free(dev_get_drvdata(devptr));
1506 #define DEV_NAME "miro"
1508 static struct isa_driver snd_miro_driver = {
1509 .match = snd_miro_isa_match,
1510 .probe = snd_miro_isa_probe,
1511 .remove = snd_miro_isa_remove,
1512 /* FIXME: suspend/resume */
1520 static int snd_card_miro_pnp(struct snd_miro *chip,
1521 struct pnp_card_link *card,
1522 const struct pnp_card_device_id *pid)
1524 struct pnp_dev *pdev;
1526 struct pnp_dev *devmpu;
1527 struct pnp_dev *devmc;
1529 pdev = pnp_request_card_device(card, pid->devs[0].id, NULL);
1533 devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL);
1537 devmc = pnp_request_card_device(card, pid->devs[2].id, NULL);
1541 err = pnp_activate_dev(pdev);
1543 snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err);
1547 err = pnp_activate_dev(devmc);
1549 snd_printk(KERN_ERR "MC pnp configure failure: %d\n",
1554 port = pnp_port_start(pdev, 1);
1555 fm_port = pnp_port_start(pdev, 2) + 8;
1558 * The MC(0) is never accessed and the miroSOUND PCM20 card does not
1559 * include it in the PnP resource range. OPTI93x include it.
1561 chip->mc_base = pnp_port_start(devmc, 0) - 1;
1562 chip->mc_base_size = pnp_port_len(devmc, 0) + 1;
1564 irq = pnp_irq(pdev, 0);
1565 dma1 = pnp_dma(pdev, 0);
1566 dma2 = pnp_dma(pdev, 1);
1569 err = pnp_activate_dev(devmpu);
1571 snd_printk(KERN_ERR "MPU401 pnp configure failure\n");
1575 mpu_port = pnp_port_start(devmpu, 0);
1576 mpu_irq = pnp_irq(devmpu, 0);
1581 static int snd_miro_pnp_probe(struct pnp_card_link *pcard,
1582 const struct pnp_card_device_id *pid)
1584 struct snd_card *card;
1586 struct snd_miro *miro;
1588 if (snd_miro_pnp_is_probed)
1592 err = snd_card_new(&pcard->card->dev, index, id, THIS_MODULE,
1593 sizeof(struct snd_miro), &card);
1597 card->private_free = snd_card_miro_free;
1598 miro = card->private_data;
1600 err = snd_card_miro_pnp(miro, pcard, pid);
1602 snd_card_free(card);
1606 /* only miroSOUND PCM20 and PCM12 == OPTi924 */
1607 err = snd_miro_init(miro, OPTi9XX_HW_82C924);
1609 snd_card_free(card);
1613 err = snd_miro_opti_check(miro);
1615 snd_printk(KERN_ERR "OPTI chip not found\n");
1616 snd_card_free(card);
1620 err = snd_miro_probe(card);
1622 snd_card_free(card);
1625 pnp_set_card_drvdata(pcard, card);
1626 snd_miro_pnp_is_probed = 1;
1630 static void snd_miro_pnp_remove(struct pnp_card_link *pcard)
1632 snd_card_free(pnp_get_card_drvdata(pcard));
1633 pnp_set_card_drvdata(pcard, NULL);
1634 snd_miro_pnp_is_probed = 0;
1637 static struct pnp_card_driver miro_pnpc_driver = {
1638 .flags = PNP_DRIVER_RES_DISABLE,
1640 .id_table = snd_miro_pnpids,
1641 .probe = snd_miro_pnp_probe,
1642 .remove = snd_miro_pnp_remove,
1646 static int __init alsa_card_miro_init(void)
1649 pnp_register_card_driver(&miro_pnpc_driver);
1650 if (snd_miro_pnp_is_probed)
1652 pnp_unregister_card_driver(&miro_pnpc_driver);
1654 return isa_register_driver(&snd_miro_driver, 1);
1657 static void __exit alsa_card_miro_exit(void)
1659 if (!snd_miro_pnp_is_probed) {
1660 isa_unregister_driver(&snd_miro_driver);
1664 pnp_unregister_card_driver(&miro_pnpc_driver);
1668 module_init(alsa_card_miro_init)
1669 module_exit(alsa_card_miro_exit)