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_IRQ
41 #define SNDRV_LEGACY_FIND_FREE_DMA
42 #include <sound/initval.h>
43 #include <sound/aci.h>
45 MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>");
46 MODULE_LICENSE("GPL");
47 MODULE_DESCRIPTION("Miro miroSOUND PCM1 pro, PCM12, PCM20 Radio");
48 MODULE_SUPPORTED_DEVICE("{{Miro,miroSOUND PCM1 pro}, "
49 "{Miro,miroSOUND PCM12}, "
50 "{Miro,miroSOUND PCM20 Radio}}");
52 static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
53 static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
54 static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */
55 static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */
56 static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */
57 static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */
58 static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */
59 static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
60 static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
64 static bool isapnp = 1; /* Enable ISA PnP detection */
67 module_param(index, int, 0444);
68 MODULE_PARM_DESC(index, "Index value for miro soundcard.");
69 module_param(id, charp, 0444);
70 MODULE_PARM_DESC(id, "ID string for miro soundcard.");
71 module_param(port, long, 0444);
72 MODULE_PARM_DESC(port, "WSS port # for miro driver.");
73 module_param(mpu_port, long, 0444);
74 MODULE_PARM_DESC(mpu_port, "MPU-401 port # for miro driver.");
75 module_param(fm_port, long, 0444);
76 MODULE_PARM_DESC(fm_port, "FM Port # for miro driver.");
77 module_param(irq, int, 0444);
78 MODULE_PARM_DESC(irq, "WSS irq # for miro driver.");
79 module_param(mpu_irq, int, 0444);
80 MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for miro driver.");
81 module_param(dma1, int, 0444);
82 MODULE_PARM_DESC(dma1, "1st dma # for miro driver.");
83 module_param(dma2, int, 0444);
84 MODULE_PARM_DESC(dma2, "2nd dma # for miro driver.");
85 module_param(wss, int, 0444);
86 MODULE_PARM_DESC(wss, "wss mode");
87 module_param(ide, int, 0444);
88 MODULE_PARM_DESC(ide, "enable ide port");
90 module_param(isapnp, bool, 0444);
91 MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard.");
94 #define OPTi9XX_HW_DETECT 0
95 #define OPTi9XX_HW_82C928 1
96 #define OPTi9XX_HW_82C929 2
97 #define OPTi9XX_HW_82C924 3
98 #define OPTi9XX_HW_82C925 4
99 #define OPTi9XX_HW_82C930 5
100 #define OPTi9XX_HW_82C931 6
101 #define OPTi9XX_HW_82C933 7
102 #define OPTi9XX_HW_LAST OPTi9XX_HW_82C933
104 #define OPTi9XX_MC_REG(n) n
107 unsigned short hardware;
108 unsigned char password;
111 struct resource *res_mc_base;
112 struct resource *res_aci_port;
114 unsigned long mc_base;
115 unsigned long mc_base_size;
116 unsigned long pwd_reg;
129 struct snd_miro_aci *aci;
132 static struct snd_miro_aci aci_device;
134 static char * snd_opti9xx_names[] = {
138 "82C930", "82C931", "82C933"
141 static int snd_miro_pnp_is_probed;
145 static struct pnp_card_device_id snd_miro_pnpids[] = {
146 /* PCM20 and PCM12 in PnP mode */
148 .devs = { { "MIR0000" }, { "MIR0002" }, { "MIR0005" } }, },
152 MODULE_DEVICE_TABLE(pnp_card, snd_miro_pnpids);
154 #endif /* CONFIG_PNP */
160 static int aci_busy_wait(struct snd_miro_aci *aci)
165 for (timeout = 1; timeout <= ACI_MINTIME + 30; timeout++) {
166 byte = inb(aci->aci_port + ACI_REG_BUSY);
167 if ((byte & 1) == 0) {
168 if (timeout >= ACI_MINTIME)
169 snd_printd("aci ready in round %ld.\n",
170 timeout-ACI_MINTIME);
173 if (timeout >= ACI_MINTIME) {
175 switch (timeout-ACI_MINTIME) {
183 set_current_state(TASK_UNINTERRUPTIBLE);
184 schedule_timeout(out);
189 snd_printk(KERN_ERR "aci_busy_wait() time out\n");
193 static inline int aci_write(struct snd_miro_aci *aci, unsigned char byte)
195 if (aci_busy_wait(aci) >= 0) {
196 outb(byte, aci->aci_port + ACI_REG_COMMAND);
199 snd_printk(KERN_ERR "aci busy, aci_write(0x%x) stopped.\n", byte);
204 static inline int aci_read(struct snd_miro_aci *aci)
208 if (aci_busy_wait(aci) >= 0) {
209 byte = inb(aci->aci_port + ACI_REG_STATUS);
212 snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n");
217 int snd_aci_cmd(struct snd_miro_aci *aci, int write1, int write2, int write3)
219 int write[] = {write1, write2, write3};
222 if (mutex_lock_interruptible(&aci->aci_mutex))
225 for (i=0; i<3; i++) {
226 if (write[i]< 0 || write[i] > 255)
229 value = aci_write(aci, write[i]);
235 value = aci_read(aci);
237 out: mutex_unlock(&aci->aci_mutex);
240 EXPORT_SYMBOL(snd_aci_cmd);
242 static int aci_getvalue(struct snd_miro_aci *aci, unsigned char index)
244 return snd_aci_cmd(aci, ACI_STATUS, index, -1);
247 static int aci_setvalue(struct snd_miro_aci *aci, unsigned char index,
250 return snd_aci_cmd(aci, index, value, -1);
253 struct snd_miro_aci *snd_aci_get_aci(void)
255 if (aci_device.aci_port == 0)
259 EXPORT_SYMBOL(snd_aci_get_aci);
265 #define snd_miro_info_capture snd_ctl_boolean_mono_info
267 static int snd_miro_get_capture(struct snd_kcontrol *kcontrol,
268 struct snd_ctl_elem_value *ucontrol)
270 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
273 value = aci_getvalue(miro->aci, ACI_S_GENERAL);
275 snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n",
280 ucontrol->value.integer.value[0] = value & 0x20;
285 static int snd_miro_put_capture(struct snd_kcontrol *kcontrol,
286 struct snd_ctl_elem_value *ucontrol)
288 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
289 int change, value, error;
291 value = !(ucontrol->value.integer.value[0]);
293 error = aci_setvalue(miro->aci, ACI_SET_SOLOMODE, value);
295 snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n",
300 change = (value != miro->aci->aci_solomode);
301 miro->aci->aci_solomode = value;
306 static int snd_miro_info_preamp(struct snd_kcontrol *kcontrol,
307 struct snd_ctl_elem_info *uinfo)
309 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
311 uinfo->value.integer.min = 0;
312 uinfo->value.integer.max = 3;
317 static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol,
318 struct snd_ctl_elem_value *ucontrol)
320 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
323 if (miro->aci->aci_version <= 176) {
326 OSS says it's not readable with versions < 176.
327 But it doesn't work on my card,
328 which is a PCM12 with aci_version = 176.
331 ucontrol->value.integer.value[0] = miro->aci->aci_preamp;
335 value = aci_getvalue(miro->aci, ACI_GET_PREAMP);
337 snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n",
342 ucontrol->value.integer.value[0] = value;
347 static int snd_miro_put_preamp(struct snd_kcontrol *kcontrol,
348 struct snd_ctl_elem_value *ucontrol)
350 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
351 int error, value, change;
353 value = ucontrol->value.integer.value[0];
355 error = aci_setvalue(miro->aci, ACI_SET_PREAMP, value);
357 snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n",
362 change = (value != miro->aci->aci_preamp);
363 miro->aci->aci_preamp = value;
368 #define snd_miro_info_amp snd_ctl_boolean_mono_info
370 static int snd_miro_get_amp(struct snd_kcontrol *kcontrol,
371 struct snd_ctl_elem_value *ucontrol)
373 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
374 ucontrol->value.integer.value[0] = miro->aci->aci_amp;
379 static int snd_miro_put_amp(struct snd_kcontrol *kcontrol,
380 struct snd_ctl_elem_value *ucontrol)
382 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
383 int error, value, change;
385 value = ucontrol->value.integer.value[0];
387 error = aci_setvalue(miro->aci, ACI_SET_POWERAMP, value);
389 snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error);
393 change = (value != miro->aci->aci_amp);
394 miro->aci->aci_amp = value;
399 #define MIRO_DOUBLE(ctl_name, ctl_index, get_right_reg, set_right_reg) \
400 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
402 .index = ctl_index, \
403 .info = snd_miro_info_double, \
404 .get = snd_miro_get_double, \
405 .put = snd_miro_put_double, \
406 .private_value = get_right_reg | (set_right_reg << 8) \
409 static int snd_miro_info_double(struct snd_kcontrol *kcontrol,
410 struct snd_ctl_elem_info *uinfo)
412 int reg = kcontrol->private_value & 0xff;
414 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
417 if ((reg >= ACI_GET_EQ1) && (reg <= ACI_GET_EQ7)) {
419 /* equalizer elements */
421 uinfo->value.integer.min = - 0x7f;
422 uinfo->value.integer.max = 0x7f;
425 /* non-equalizer elements */
427 uinfo->value.integer.min = 0;
428 uinfo->value.integer.max = 0x20;
434 static int snd_miro_get_double(struct snd_kcontrol *kcontrol,
435 struct snd_ctl_elem_value *uinfo)
437 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
438 int left_val, right_val;
440 int right_reg = kcontrol->private_value & 0xff;
441 int left_reg = right_reg + 1;
443 right_val = aci_getvalue(miro->aci, right_reg);
445 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val);
449 left_val = aci_getvalue(miro->aci, left_reg);
451 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", left_reg, left_val);
455 if ((right_reg >= ACI_GET_EQ1) && (right_reg <= ACI_GET_EQ7)) {
457 /* equalizer elements */
459 if (left_val < 0x80) {
460 uinfo->value.integer.value[0] = left_val;
462 uinfo->value.integer.value[0] = 0x80 - left_val;
465 if (right_val < 0x80) {
466 uinfo->value.integer.value[1] = right_val;
468 uinfo->value.integer.value[1] = 0x80 - right_val;
473 /* non-equalizer elements */
475 uinfo->value.integer.value[0] = 0x20 - left_val;
476 uinfo->value.integer.value[1] = 0x20 - right_val;
482 static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
483 struct snd_ctl_elem_value *ucontrol)
485 struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
486 struct snd_miro_aci *aci = miro->aci;
487 int left, right, left_old, right_old;
488 int setreg_left, setreg_right, getreg_left, getreg_right;
491 left = ucontrol->value.integer.value[0];
492 right = ucontrol->value.integer.value[1];
494 setreg_right = (kcontrol->private_value >> 8) & 0xff;
495 setreg_left = setreg_right + 8;
496 if (setreg_right == ACI_SET_MASTER)
499 getreg_right = kcontrol->private_value & 0xff;
500 getreg_left = getreg_right + 1;
502 left_old = aci_getvalue(aci, getreg_left);
504 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old);
508 right_old = aci_getvalue(aci, getreg_right);
510 snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_right, right_old);
514 if ((getreg_right >= ACI_GET_EQ1) && (getreg_right <= ACI_GET_EQ7)) {
516 /* equalizer elements */
518 if (left < -0x7f || left > 0x7f ||
519 right < -0x7f || right > 0x7f)
523 left_old = 0x80 - left_old;
524 if (right_old > 0x80)
525 right_old = 0x80 - right_old;
528 error = aci_setvalue(aci, setreg_left, left);
530 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
535 error = aci_setvalue(aci, setreg_left, 0x80 - left);
537 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
544 error = aci_setvalue(aci, setreg_right, right);
546 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
551 error = aci_setvalue(aci, setreg_right, 0x80 - right);
553 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
554 0x80 - right, error);
561 /* non-equalizer elements */
563 if (left < 0 || left > 0x20 ||
564 right < 0 || right > 0x20)
567 left_old = 0x20 - left_old;
568 right_old = 0x20 - right_old;
570 error = aci_setvalue(aci, setreg_left, 0x20 - left);
572 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
576 error = aci_setvalue(aci, setreg_right, 0x20 - right);
578 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
579 0x20 - right, error);
584 change = (left != left_old) || (right != right_old);
589 static struct snd_kcontrol_new snd_miro_controls[] __devinitdata = {
590 MIRO_DOUBLE("Master Playback Volume", 0, ACI_GET_MASTER, ACI_SET_MASTER),
591 MIRO_DOUBLE("Mic Playback Volume", 1, ACI_GET_MIC, ACI_SET_MIC),
592 MIRO_DOUBLE("Line Playback Volume", 1, ACI_GET_LINE, ACI_SET_LINE),
593 MIRO_DOUBLE("CD Playback Volume", 0, ACI_GET_CD, ACI_SET_CD),
594 MIRO_DOUBLE("Synth Playback Volume", 0, ACI_GET_SYNTH, ACI_SET_SYNTH),
595 MIRO_DOUBLE("PCM Playback Volume", 1, ACI_GET_PCM, ACI_SET_PCM),
596 MIRO_DOUBLE("Aux Playback Volume", 2, ACI_GET_LINE2, ACI_SET_LINE2),
599 /* Equalizer with seven bands (only PCM20)
600 from -12dB up to +12dB on each band */
601 static struct snd_kcontrol_new snd_miro_eq_controls[] __devinitdata = {
602 MIRO_DOUBLE("Tone Control - 28 Hz", 0, ACI_GET_EQ1, ACI_SET_EQ1),
603 MIRO_DOUBLE("Tone Control - 160 Hz", 0, ACI_GET_EQ2, ACI_SET_EQ2),
604 MIRO_DOUBLE("Tone Control - 400 Hz", 0, ACI_GET_EQ3, ACI_SET_EQ3),
605 MIRO_DOUBLE("Tone Control - 1 kHz", 0, ACI_GET_EQ4, ACI_SET_EQ4),
606 MIRO_DOUBLE("Tone Control - 2.5 kHz", 0, ACI_GET_EQ5, ACI_SET_EQ5),
607 MIRO_DOUBLE("Tone Control - 6.3 kHz", 0, ACI_GET_EQ6, ACI_SET_EQ6),
608 MIRO_DOUBLE("Tone Control - 16 kHz", 0, ACI_GET_EQ7, ACI_SET_EQ7),
611 static struct snd_kcontrol_new snd_miro_radio_control[] __devinitdata = {
612 MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1),
615 static struct snd_kcontrol_new snd_miro_line_control[] __devinitdata = {
616 MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1),
619 static struct snd_kcontrol_new snd_miro_preamp_control[] __devinitdata = {
621 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
624 .info = snd_miro_info_preamp,
625 .get = snd_miro_get_preamp,
626 .put = snd_miro_put_preamp,
629 static struct snd_kcontrol_new snd_miro_amp_control[] __devinitdata = {
631 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
632 .name = "Line Boost",
634 .info = snd_miro_info_amp,
635 .get = snd_miro_get_amp,
636 .put = snd_miro_put_amp,
639 static struct snd_kcontrol_new snd_miro_capture_control[] __devinitdata = {
641 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
642 .name = "PCM Capture Switch",
644 .info = snd_miro_info_capture,
645 .get = snd_miro_get_capture,
646 .put = snd_miro_put_capture,
649 static unsigned char aci_init_values[][2] __devinitdata = {
650 { ACI_SET_MUTE, 0x00 },
651 { ACI_SET_POWERAMP, 0x00 },
652 { ACI_SET_PREAMP, 0x00 },
653 { ACI_SET_SOLOMODE, 0x00 },
654 { ACI_SET_MIC + 0, 0x20 },
655 { ACI_SET_MIC + 8, 0x20 },
656 { ACI_SET_LINE + 0, 0x20 },
657 { ACI_SET_LINE + 8, 0x20 },
658 { ACI_SET_CD + 0, 0x20 },
659 { ACI_SET_CD + 8, 0x20 },
660 { ACI_SET_PCM + 0, 0x20 },
661 { ACI_SET_PCM + 8, 0x20 },
662 { ACI_SET_LINE1 + 0, 0x20 },
663 { ACI_SET_LINE1 + 8, 0x20 },
664 { ACI_SET_LINE2 + 0, 0x20 },
665 { ACI_SET_LINE2 + 8, 0x20 },
666 { ACI_SET_SYNTH + 0, 0x20 },
667 { ACI_SET_SYNTH + 8, 0x20 },
668 { ACI_SET_MASTER + 0, 0x20 },
669 { ACI_SET_MASTER + 1, 0x20 },
672 static int __devinit snd_set_aci_init_values(struct snd_miro *miro)
675 struct snd_miro_aci *aci = miro->aci;
677 /* enable WSS on PCM1 */
679 if ((aci->aci_product == 'A') && wss) {
680 error = aci_setvalue(aci, ACI_SET_WSS, wss);
682 snd_printk(KERN_ERR "enabling WSS mode failed\n");
687 /* enable IDE port */
690 error = aci_setvalue(aci, ACI_SET_IDE, ide);
692 snd_printk(KERN_ERR "enabling IDE port failed\n");
697 /* set common aci values */
699 for (idx = 0; idx < ARRAY_SIZE(aci_init_values); idx++) {
700 error = aci_setvalue(aci, aci_init_values[idx][0],
701 aci_init_values[idx][1]);
703 snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
704 aci_init_values[idx][0], error);
710 aci->aci_solomode = 1;
715 static int __devinit snd_miro_mixer(struct snd_card *card,
716 struct snd_miro *miro)
721 if (snd_BUG_ON(!miro || !card))
724 switch (miro->hardware) {
725 case OPTi9XX_HW_82C924:
726 strcpy(card->mixername, "ACI & OPTi924");
728 case OPTi9XX_HW_82C929:
729 strcpy(card->mixername, "ACI & OPTi929");
736 for (idx = 0; idx < ARRAY_SIZE(snd_miro_controls); idx++) {
737 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro))) < 0)
741 if ((miro->aci->aci_product == 'A') ||
742 (miro->aci->aci_product == 'B')) {
743 /* PCM1/PCM12 with power-amp and Line 2 */
744 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro))) < 0)
746 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro))) < 0)
750 if ((miro->aci->aci_product == 'B') ||
751 (miro->aci->aci_product == 'C')) {
752 /* PCM12/PCM20 with mic-preamp */
753 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro))) < 0)
755 if (miro->aci->aci_version >= 176)
756 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro))) < 0)
760 if (miro->aci->aci_product == 'C') {
761 /* PCM20 with radio and 7 band equalizer */
762 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro))) < 0)
764 for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) {
765 if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro))) < 0)
773 static long snd_legacy_find_free_ioport(long *port_table, long size)
775 while (*port_table != -1) {
776 struct resource *res;
777 if ((res = request_region(*port_table, size,
778 "ALSA test")) != NULL) {
779 release_and_free_resource(res);
787 static int __devinit snd_miro_init(struct snd_miro *chip,
788 unsigned short hardware)
790 static int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2};
792 chip->hardware = hardware;
793 strcpy(chip->name, snd_opti9xx_names[hardware]);
795 chip->mc_base_size = opti9xx_mc_size[hardware];
797 spin_lock_init(&chip->lock);
809 if (isapnp && chip->mc_base)
810 /* PnP resource gives the least 10 bits */
811 chip->mc_base |= 0xc00;
814 chip->mc_base = 0xf8c;
817 case OPTi9XX_HW_82C929:
818 chip->password = 0xe3;
821 case OPTi9XX_HW_82C924:
822 chip->password = 0xe5;
826 snd_printk(KERN_ERR "sorry, no support for %d\n", hardware);
833 static unsigned char snd_miro_read(struct snd_miro *chip,
837 unsigned char retval = 0xff;
839 spin_lock_irqsave(&chip->lock, flags);
840 outb(chip->password, chip->mc_base + chip->pwd_reg);
842 switch (chip->hardware) {
843 case OPTi9XX_HW_82C924:
845 outb(reg, chip->mc_base + 8);
846 outb(chip->password, chip->mc_base + chip->pwd_reg);
847 retval = inb(chip->mc_base + 9);
851 case OPTi9XX_HW_82C929:
852 retval = inb(chip->mc_base + reg);
856 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
859 spin_unlock_irqrestore(&chip->lock, flags);
863 static void snd_miro_write(struct snd_miro *chip, unsigned char reg,
868 spin_lock_irqsave(&chip->lock, flags);
869 outb(chip->password, chip->mc_base + chip->pwd_reg);
871 switch (chip->hardware) {
872 case OPTi9XX_HW_82C924:
874 outb(reg, chip->mc_base + 8);
875 outb(chip->password, chip->mc_base + chip->pwd_reg);
876 outb(value, chip->mc_base + 9);
880 case OPTi9XX_HW_82C929:
881 outb(value, chip->mc_base + reg);
885 snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
888 spin_unlock_irqrestore(&chip->lock, flags);
892 #define snd_miro_write_mask(chip, reg, value, mask) \
893 snd_miro_write(chip, reg, \
894 (snd_miro_read(chip, reg) & ~(mask)) | ((value) & (mask)))
900 static void snd_miro_proc_read(struct snd_info_entry * entry,
901 struct snd_info_buffer *buffer)
903 struct snd_miro *miro = (struct snd_miro *) entry->private_data;
904 struct snd_miro_aci *aci = miro->aci;
905 char* model = "unknown";
907 /* miroSOUND PCM1 pro, early PCM12 */
909 if ((miro->hardware == OPTi9XX_HW_82C929) &&
910 (aci->aci_vendor == 'm') &&
911 (aci->aci_product == 'A')) {
912 switch (aci->aci_version) {
914 model = "miroSOUND PCM1 pro";
917 model = "miroSOUND PCM1 pro / (early) PCM12";
922 /* miroSOUND PCM12, PCM12 (Rev. E), PCM12 pnp */
924 if ((miro->hardware == OPTi9XX_HW_82C924) &&
925 (aci->aci_vendor == 'm') &&
926 (aci->aci_product == 'B')) {
927 switch (aci->aci_version) {
929 model = "miroSOUND PCM12";
932 model = "miroSOUND PCM12 (Rev. E)";
935 model = "miroSOUND PCM12 / PCM12 pnp";
940 /* miroSOUND PCM20 radio */
942 if ((miro->hardware == OPTi9XX_HW_82C924) &&
943 (aci->aci_vendor == 'm') &&
944 (aci->aci_product == 'C')) {
945 switch (aci->aci_version) {
947 model = "miroSOUND PCM20 radio (Rev. E)";
950 model = "miroSOUND PCM20 radio";
955 snd_iprintf(buffer, "\nGeneral information:\n");
956 snd_iprintf(buffer, " model : %s\n", model);
957 snd_iprintf(buffer, " opti : %s\n", miro->name);
958 snd_iprintf(buffer, " codec : %s\n", miro->pcm->name);
959 snd_iprintf(buffer, " port : 0x%lx\n", miro->wss_base);
960 snd_iprintf(buffer, " irq : %d\n", miro->irq);
961 snd_iprintf(buffer, " dma : %d,%d\n\n", miro->dma1, miro->dma2);
963 snd_iprintf(buffer, "MPU-401:\n");
964 snd_iprintf(buffer, " port : 0x%lx\n", miro->mpu_port);
965 snd_iprintf(buffer, " irq : %d\n\n", miro->mpu_irq);
967 snd_iprintf(buffer, "ACI information:\n");
968 snd_iprintf(buffer, " vendor : ");
969 switch (aci->aci_vendor) {
971 snd_iprintf(buffer, "Miro\n");
974 snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_vendor);
978 snd_iprintf(buffer, " product : ");
979 switch (aci->aci_product) {
981 snd_iprintf(buffer, "miroSOUND PCM1 pro / (early) PCM12\n");
984 snd_iprintf(buffer, "miroSOUND PCM12\n");
987 snd_iprintf(buffer, "miroSOUND PCM20 radio\n");
990 snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_product);
994 snd_iprintf(buffer, " firmware: %d (0x%x)\n",
995 aci->aci_version, aci->aci_version);
996 snd_iprintf(buffer, " port : 0x%lx-0x%lx\n",
997 aci->aci_port, aci->aci_port+2);
998 snd_iprintf(buffer, " wss : 0x%x\n", wss);
999 snd_iprintf(buffer, " ide : 0x%x\n", ide);
1000 snd_iprintf(buffer, " solomode: 0x%x\n", aci->aci_solomode);
1001 snd_iprintf(buffer, " amp : 0x%x\n", aci->aci_amp);
1002 snd_iprintf(buffer, " preamp : 0x%x\n", aci->aci_preamp);
1005 static void __devinit snd_miro_proc_init(struct snd_card *card,
1006 struct snd_miro *miro)
1008 struct snd_info_entry *entry;
1010 if (!snd_card_proc_new(card, "miro", &entry))
1011 snd_info_set_text_ops(entry, miro, snd_miro_proc_read);
1018 static int __devinit snd_miro_configure(struct snd_miro *chip)
1020 unsigned char wss_base_bits;
1021 unsigned char irq_bits;
1022 unsigned char dma_bits;
1023 unsigned char mpu_port_bits = 0;
1024 unsigned char mpu_irq_bits;
1025 unsigned long flags;
1027 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
1028 snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
1029 snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
1031 switch (chip->hardware) {
1032 case OPTi9XX_HW_82C924:
1033 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02);
1034 snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff);
1036 case OPTi9XX_HW_82C929:
1037 /* untested init commands for OPTi929 */
1038 snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c);
1041 snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware);
1045 /* PnP resource says it decodes only 10 bits of address */
1046 switch (chip->wss_base & 0x3ff) {
1048 chip->wss_base = 0x530;
1049 wss_base_bits = 0x00;
1052 chip->wss_base = 0x604;
1053 wss_base_bits = 0x03;
1056 chip->wss_base = 0xe80;
1057 wss_base_bits = 0x01;
1060 chip->wss_base = 0xf40;
1061 wss_base_bits = 0x02;
1064 snd_printk(KERN_ERR "WSS port 0x%lx not valid\n", chip->wss_base);
1067 snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30);
1070 switch (chip->irq) {
1087 snd_printk(KERN_ERR "WSS irq # %d not valid\n", chip->irq);
1088 goto __skip_resources;
1091 switch (chip->dma1) {
1102 snd_printk(KERN_ERR "WSS dma1 # %d not valid\n", chip->dma1);
1103 goto __skip_resources;
1106 if (chip->dma1 == chip->dma2) {
1107 snd_printk(KERN_ERR "don't want to share dmas\n");
1111 switch (chip->dma2) {
1116 snd_printk(KERN_ERR "WSS dma2 # %d not valid\n", chip->dma2);
1117 goto __skip_resources;
1121 spin_lock_irqsave(&chip->lock, flags);
1122 outb(irq_bits << 3 | dma_bits, chip->wss_base);
1123 spin_unlock_irqrestore(&chip->lock, flags);
1126 if (chip->hardware > OPTi9XX_HW_82C928) {
1127 switch (chip->mpu_port) {
1132 mpu_port_bits = 0x03;
1135 mpu_port_bits = 0x02;
1138 mpu_port_bits = 0x01;
1141 mpu_port_bits = 0x00;
1144 snd_printk(KERN_ERR "MPU-401 port 0x%lx not valid\n",
1149 switch (chip->mpu_irq) {
1151 mpu_irq_bits = 0x02;
1154 mpu_irq_bits = 0x03;
1157 mpu_irq_bits = 0x00;
1160 mpu_irq_bits = 0x01;
1163 snd_printk(KERN_ERR "MPU-401 irq # %d not valid\n",
1168 snd_miro_write_mask(chip, OPTi9XX_MC_REG(6),
1169 (chip->mpu_port <= 0) ? 0x00 :
1170 0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3,
1178 static int __devinit snd_miro_opti_check(struct snd_miro *chip)
1180 unsigned char value;
1182 chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size,
1184 if (chip->res_mc_base == NULL)
1187 value = snd_miro_read(chip, OPTi9XX_MC_REG(1));
1188 if (value != 0xff && value != inb(chip->mc_base + OPTi9XX_MC_REG(1)))
1189 if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1)))
1192 release_and_free_resource(chip->res_mc_base);
1193 chip->res_mc_base = NULL;
1198 static int __devinit snd_card_miro_detect(struct snd_card *card,
1199 struct snd_miro *chip)
1203 for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) {
1205 if ((err = snd_miro_init(chip, i)) < 0)
1208 err = snd_miro_opti_check(chip);
1216 static int __devinit snd_card_miro_aci_detect(struct snd_card *card,
1217 struct snd_miro *miro)
1219 unsigned char regval;
1221 struct snd_miro_aci *aci = &aci_device;
1225 mutex_init(&aci->aci_mutex);
1227 /* get ACI port from OPTi9xx MC 4 */
1229 regval=inb(miro->mc_base + 4);
1230 aci->aci_port = (regval & 0x10) ? 0x344 : 0x354;
1232 miro->res_aci_port = request_region(aci->aci_port, 3, "miro aci");
1233 if (miro->res_aci_port == NULL) {
1234 snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n",
1235 aci->aci_port, aci->aci_port+2);
1239 /* force ACI into a known state */
1240 for (i = 0; i < 3; i++)
1241 if (snd_aci_cmd(aci, ACI_ERROR_OP, -1, -1) < 0) {
1242 snd_printk(KERN_ERR "can't force aci into known state.\n");
1246 aci->aci_vendor = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1);
1247 aci->aci_product = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1);
1248 if (aci->aci_vendor < 0 || aci->aci_product < 0) {
1249 snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n",
1254 aci->aci_version = snd_aci_cmd(aci, ACI_READ_VERSION, -1, -1);
1255 if (aci->aci_version < 0) {
1256 snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n",
1261 if (snd_aci_cmd(aci, ACI_INIT, -1, -1) < 0 ||
1262 snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 ||
1263 snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) {
1264 snd_printk(KERN_ERR "can't initialize aci.\n");
1271 static void snd_card_miro_free(struct snd_card *card)
1273 struct snd_miro *miro = card->private_data;
1275 release_and_free_resource(miro->res_aci_port);
1277 miro->aci->aci_port = 0;
1278 release_and_free_resource(miro->res_mc_base);
1281 static int __devinit snd_miro_probe(struct snd_card *card)
1284 struct snd_miro *miro = card->private_data;
1285 struct snd_wss *codec;
1286 struct snd_timer *timer;
1287 struct snd_pcm *pcm;
1288 struct snd_rawmidi *rmidi;
1290 if (!miro->res_mc_base) {
1291 miro->res_mc_base = request_region(miro->mc_base,
1293 "miro (OPTi9xx MC)");
1294 if (miro->res_mc_base == NULL) {
1295 snd_printk(KERN_ERR "request for OPTI9xx MC failed\n");
1300 error = snd_card_miro_aci_detect(card, miro);
1302 snd_card_free(card);
1303 snd_printk(KERN_ERR "unable to detect aci chip\n");
1307 miro->wss_base = port;
1308 miro->mpu_port = mpu_port;
1310 miro->mpu_irq = mpu_irq;
1314 /* init proc interface */
1315 snd_miro_proc_init(card, miro);
1317 error = snd_miro_configure(miro);
1321 error = snd_wss_create(card, miro->wss_base + 4, -1,
1322 miro->irq, miro->dma1, miro->dma2,
1323 WSS_HW_DETECT, 0, &codec);
1327 error = snd_wss_pcm(codec, 0, &pcm);
1331 error = snd_wss_mixer(codec);
1335 error = snd_wss_timer(codec, 0, &timer);
1341 error = snd_miro_mixer(card, miro);
1345 if (miro->aci->aci_vendor == 'm') {
1346 /* It looks like a miro sound card. */
1347 switch (miro->aci->aci_product) {
1349 sprintf(card->shortname,
1350 "miroSOUND PCM1 pro / PCM12");
1353 sprintf(card->shortname,
1357 sprintf(card->shortname,
1358 "miroSOUND PCM20 radio");
1361 sprintf(card->shortname,
1363 snd_printk(KERN_INFO "unknown miro aci id\n");
1367 snd_printk(KERN_INFO "found unsupported aci card\n");
1368 sprintf(card->shortname, "unknown Cardinal Technologies");
1371 strcpy(card->driver, "miro");
1372 sprintf(card->longname, "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d",
1373 card->shortname, miro->name, pcm->name, miro->wss_base + 4,
1374 miro->irq, miro->dma1, miro->dma2);
1376 if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT)
1379 error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
1380 mpu_port, 0, miro->mpu_irq, &rmidi);
1382 snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n",
1386 if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) {
1387 struct snd_opl3 *opl3 = NULL;
1388 struct snd_opl4 *opl4;
1390 if (snd_opl4_create(card, fm_port, fm_port - 8,
1391 2, &opl3, &opl4) < 0)
1392 snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n",
1396 error = snd_set_aci_init_values(miro);
1400 return snd_card_register(card);
1403 static int __devinit snd_miro_isa_match(struct device *devptr, unsigned int n)
1406 if (snd_miro_pnp_is_probed)
1414 static int __devinit snd_miro_isa_probe(struct device *devptr, unsigned int n)
1416 static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
1417 static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1};
1418 static int possible_irqs[] = {11, 9, 10, 7, -1};
1419 static int possible_mpu_irqs[] = {10, 5, 9, 7, -1};
1420 static int possible_dma1s[] = {3, 1, 0, -1};
1421 static int possible_dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1},
1425 struct snd_miro *miro;
1426 struct snd_card *card;
1428 error = snd_card_create(index, id, THIS_MODULE,
1429 sizeof(struct snd_miro), &card);
1433 card->private_free = snd_card_miro_free;
1434 miro = card->private_data;
1436 error = snd_card_miro_detect(card, miro);
1438 snd_card_free(card);
1439 snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n");
1443 if (port == SNDRV_AUTO_PORT) {
1444 port = snd_legacy_find_free_ioport(possible_ports, 4);
1446 snd_card_free(card);
1447 snd_printk(KERN_ERR "unable to find a free WSS port\n");
1452 if (mpu_port == SNDRV_AUTO_PORT) {
1453 mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2);
1455 snd_card_free(card);
1457 "unable to find a free MPU401 port\n");
1462 if (irq == SNDRV_AUTO_IRQ) {
1463 irq = snd_legacy_find_free_irq(possible_irqs);
1465 snd_card_free(card);
1466 snd_printk(KERN_ERR "unable to find a free IRQ\n");
1470 if (mpu_irq == SNDRV_AUTO_IRQ) {
1471 mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs);
1473 snd_card_free(card);
1475 "unable to find a free MPU401 IRQ\n");
1479 if (dma1 == SNDRV_AUTO_DMA) {
1480 dma1 = snd_legacy_find_free_dma(possible_dma1s);
1482 snd_card_free(card);
1483 snd_printk(KERN_ERR "unable to find a free DMA1\n");
1487 if (dma2 == SNDRV_AUTO_DMA) {
1488 dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]);
1490 snd_card_free(card);
1491 snd_printk(KERN_ERR "unable to find a free DMA2\n");
1496 snd_card_set_dev(card, devptr);
1498 error = snd_miro_probe(card);
1500 snd_card_free(card);
1504 dev_set_drvdata(devptr, card);
1508 static int __devexit snd_miro_isa_remove(struct device *devptr,
1511 snd_card_free(dev_get_drvdata(devptr));
1512 dev_set_drvdata(devptr, NULL);
1516 #define DEV_NAME "miro"
1518 static struct isa_driver snd_miro_driver = {
1519 .match = snd_miro_isa_match,
1520 .probe = snd_miro_isa_probe,
1521 .remove = __devexit_p(snd_miro_isa_remove),
1522 /* FIXME: suspend/resume */
1530 static int __devinit snd_card_miro_pnp(struct snd_miro *chip,
1531 struct pnp_card_link *card,
1532 const struct pnp_card_device_id *pid)
1534 struct pnp_dev *pdev;
1536 struct pnp_dev *devmpu;
1537 struct pnp_dev *devmc;
1539 pdev = pnp_request_card_device(card, pid->devs[0].id, NULL);
1543 devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL);
1547 devmc = pnp_request_card_device(card, pid->devs[2].id, NULL);
1551 err = pnp_activate_dev(pdev);
1553 snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err);
1557 err = pnp_activate_dev(devmc);
1559 snd_printk(KERN_ERR "MC pnp configure failure: %d\n",
1564 port = pnp_port_start(pdev, 1);
1565 fm_port = pnp_port_start(pdev, 2) + 8;
1568 * The MC(0) is never accessed and the miroSOUND PCM20 card does not
1569 * include it in the PnP resource range. OPTI93x include it.
1571 chip->mc_base = pnp_port_start(devmc, 0) - 1;
1572 chip->mc_base_size = pnp_port_len(devmc, 0) + 1;
1574 irq = pnp_irq(pdev, 0);
1575 dma1 = pnp_dma(pdev, 0);
1576 dma2 = pnp_dma(pdev, 1);
1579 err = pnp_activate_dev(devmpu);
1581 snd_printk(KERN_ERR "MPU401 pnp configure failure\n");
1585 mpu_port = pnp_port_start(devmpu, 0);
1586 mpu_irq = pnp_irq(devmpu, 0);
1591 static int __devinit snd_miro_pnp_probe(struct pnp_card_link *pcard,
1592 const struct pnp_card_device_id *pid)
1594 struct snd_card *card;
1596 struct snd_miro *miro;
1598 if (snd_miro_pnp_is_probed)
1602 err = snd_card_create(index, id, THIS_MODULE,
1603 sizeof(struct snd_miro), &card);
1607 card->private_free = snd_card_miro_free;
1608 miro = card->private_data;
1610 err = snd_card_miro_pnp(miro, pcard, pid);
1612 snd_card_free(card);
1616 /* only miroSOUND PCM20 and PCM12 == OPTi924 */
1617 err = snd_miro_init(miro, OPTi9XX_HW_82C924);
1619 snd_card_free(card);
1623 err = snd_miro_opti_check(miro);
1625 snd_printk(KERN_ERR "OPTI chip not found\n");
1626 snd_card_free(card);
1630 snd_card_set_dev(card, &pcard->card->dev);
1631 err = snd_miro_probe(card);
1633 snd_card_free(card);
1636 pnp_set_card_drvdata(pcard, card);
1637 snd_miro_pnp_is_probed = 1;
1641 static void __devexit snd_miro_pnp_remove(struct pnp_card_link * pcard)
1643 snd_card_free(pnp_get_card_drvdata(pcard));
1644 pnp_set_card_drvdata(pcard, NULL);
1645 snd_miro_pnp_is_probed = 0;
1648 static struct pnp_card_driver miro_pnpc_driver = {
1649 .flags = PNP_DRIVER_RES_DISABLE,
1651 .id_table = snd_miro_pnpids,
1652 .probe = snd_miro_pnp_probe,
1653 .remove = __devexit_p(snd_miro_pnp_remove),
1657 static int __init alsa_card_miro_init(void)
1660 pnp_register_card_driver(&miro_pnpc_driver);
1661 if (snd_miro_pnp_is_probed)
1663 pnp_unregister_card_driver(&miro_pnpc_driver);
1665 return isa_register_driver(&snd_miro_driver, 1);
1668 static void __exit alsa_card_miro_exit(void)
1670 if (!snd_miro_pnp_is_probed) {
1671 isa_unregister_driver(&snd_miro_driver);
1675 pnp_unregister_card_driver(&miro_pnpc_driver);
1679 module_init(alsa_card_miro_init)
1680 module_exit(alsa_card_miro_exit)