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ALSA: opti-miro: expose ACI mixer to outside drivers 

The ACI mixer is used to control the radio FM module
installed on the Miro PCM20 sound card. Expose ACI mixer
outside the sound card driver.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Krzysztof Helt 2009-11-22 17:26:34 +01:00 committed by Takashi Iwai
parent 9aeba62971
commit 9dc9120c77
2 changed files with 162 additions and 105 deletions
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17
include/sound/aci.h
View File

@ -70,4 +70,21 @@
#define ACI_SET_EQ6 0x45
#define ACI_SET_EQ7 0x46 /* ... to Treble */
struct snd_miro_aci {
unsigned long aci_port;
int aci_vendor;
int aci_product;
int aci_version;
int aci_amp;
int aci_preamp;
int aci_solomode;
struct mutex aci_mutex;
};
int snd_aci_cmd(struct snd_miro_aci *aci, int write1, int write2, int write3);
struct snd_miro_aci *snd_aci_get_aci(void);
#endif /* _ACI_H_ */

250
sound/isa/opti9xx/miro.c
View File

@ -96,7 +96,6 @@ MODULE_PARM_DESC(ide, "enable ide port");
#define OPTi9XX_MC_REG(n) n
struct snd_miro {
unsigned short hardware;
unsigned char password;
@ -120,17 +119,11 @@ struct snd_miro {
long mpu_port;
int mpu_irq;
unsigned long aci_port;
int aci_vendor;
int aci_product;
int aci_version;
int aci_amp;
int aci_preamp;
int aci_solomode;
struct mutex aci_mutex;
struct snd_miro_aci *aci;
};
static struct snd_miro_aci aci_device;
static char * snd_opti9xx_names[] = {
"unkown",
"82C928", "82C929",
@ -142,13 +135,14 @@ static char * snd_opti9xx_names[] = {
* ACI control
*/
static int aci_busy_wait(struct snd_miro * miro)
static int aci_busy_wait(struct snd_miro_aci *aci)
{
long timeout;
unsigned char byte;
for (timeout = 1; timeout <= ACI_MINTIME+30; timeout++) {
if (((byte=inb(miro->aci_port + ACI_REG_BUSY)) & 1) == 0) {
for (timeout = 1; timeout <= ACI_MINTIME + 30; timeout++) {
byte = inb(aci->aci_port + ACI_REG_BUSY);
if ((byte & 1) == 0) {
if (timeout >= ACI_MINTIME)
snd_printd("aci ready in round %ld.\n",
timeout-ACI_MINTIME);
@ -174,10 +168,10 @@ static int aci_busy_wait(struct snd_miro * miro)
return -EBUSY;
}
static inline int aci_write(struct snd_miro * miro, unsigned char byte)
static inline int aci_write(struct snd_miro_aci *aci, unsigned char byte)
{
if (aci_busy_wait(miro) >= 0) {
outb(byte, miro->aci_port + ACI_REG_COMMAND);
if (aci_busy_wait(aci) >= 0) {
outb(byte, aci->aci_port + ACI_REG_COMMAND);
return 0;
} else {
snd_printk(KERN_ERR "aci busy, aci_write(0x%x) stopped.\n", byte);
@ -185,12 +179,12 @@ static inline int aci_write(struct snd_miro * miro, unsigned char byte)
}
}
static inline int aci_read(struct snd_miro * miro)
static inline int aci_read(struct snd_miro_aci *aci)
{
unsigned char byte;
if (aci_busy_wait(miro) >= 0) {
byte=inb(miro->aci_port + ACI_REG_STATUS);
if (aci_busy_wait(aci) >= 0) {
byte = inb(aci->aci_port + ACI_REG_STATUS);
return byte;
} else {
snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n");
@ -198,40 +192,50 @@ static inline int aci_read(struct snd_miro * miro)
}
}
static int aci_cmd(struct snd_miro * miro, int write1, int write2, int write3)
int snd_aci_cmd(struct snd_miro_aci *aci, int write1, int write2, int write3)
{
int write[] = {write1, write2, write3};
int value, i;
if (mutex_lock_interruptible(&miro->aci_mutex))
if (mutex_lock_interruptible(&aci->aci_mutex))
return -EINTR;
for (i=0; i<3; i++) {
if (write[i]< 0 || write[i] > 255)
break;
else {
value = aci_write(miro, write[i]);
value = aci_write(aci, write[i]);
if (value < 0)
goto out;
}
}
value = aci_read(miro);
value = aci_read(aci);
out: mutex_unlock(&miro->aci_mutex);
out: mutex_unlock(&aci->aci_mutex);
return value;
}
EXPORT_SYMBOL(snd_aci_cmd);
static int aci_getvalue(struct snd_miro * miro, unsigned char index)
static int aci_getvalue(struct snd_miro_aci *aci, unsigned char index)
{
return aci_cmd(miro, ACI_STATUS, index, -1);
return snd_aci_cmd(aci, ACI_STATUS, index, -1);
}
static int aci_setvalue(struct snd_miro * miro, unsigned char index, int value)
static int aci_setvalue(struct snd_miro_aci *aci, unsigned char index,
int value)
{
return aci_cmd(miro, index, value, -1);
return snd_aci_cmd(aci, index, value, -1);
}
struct snd_miro_aci *snd_aci_get_aci(void)
{
if (aci_device.aci_port == 0)
return NULL;
return &aci_device;
}
EXPORT_SYMBOL(snd_aci_get_aci);
/*
* MIXER part
*/
@ -244,8 +248,10 @@ static int snd_miro_get_capture(struct snd_kcontrol *kcontrol,
struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
int value;
if ((value = aci_getvalue(miro, ACI_S_GENERAL)) < 0) {
snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n", value);
value = aci_getvalue(miro->aci, ACI_S_GENERAL);
if (value < 0) {
snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n",
value);
return value;
}
@ -262,13 +268,15 @@ static int snd_miro_put_capture(struct snd_kcontrol *kcontrol,
value = !(ucontrol->value.integer.value[0]);
if ((error = aci_setvalue(miro, ACI_SET_SOLOMODE, value)) < 0) {
snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n", error);
error = aci_setvalue(miro->aci, ACI_SET_SOLOMODE, value);
if (error < 0) {
snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n",
error);
return error;
}
change = (value != miro->aci_solomode);
miro->aci_solomode = value;
change = (value != miro->aci->aci_solomode);
miro->aci->aci_solomode = value;
return change;
}
@ -290,7 +298,7 @@ static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol,
struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
int value;
if (miro->aci_version <= 176) {
if (miro->aci->aci_version <= 176) {
/*
OSS says it's not readable with versions < 176.
@ -298,12 +306,14 @@ static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol,
which is a PCM12 with aci_version = 176.
*/
ucontrol->value.integer.value[0] = miro->aci_preamp;
ucontrol->value.integer.value[0] = miro->aci->aci_preamp;
return 0;
}
if ((value = aci_getvalue(miro, ACI_GET_PREAMP)) < 0) {
snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n", value);
value = aci_getvalue(miro->aci, ACI_GET_PREAMP);
if (value < 0) {
snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n",
value);
return value;
}
@ -320,13 +330,15 @@ static int snd_miro_put_preamp(struct snd_kcontrol *kcontrol,
value = ucontrol->value.integer.value[0];
if ((error = aci_setvalue(miro, ACI_SET_PREAMP, value)) < 0) {
snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n", error);
error = aci_setvalue(miro->aci, ACI_SET_PREAMP, value);
if (error < 0) {
snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n",
error);
return error;
}
change = (value != miro->aci_preamp);
miro->aci_preamp = value;
change = (value != miro->aci->aci_preamp);
miro->aci->aci_preamp = value;
return change;
}
@ -337,7 +349,7 @@ static int snd_miro_get_amp(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
ucontrol->value.integer.value[0] = miro->aci_amp;
ucontrol->value.integer.value[0] = miro->aci->aci_amp;
return 0;
}
@ -350,13 +362,14 @@ static int snd_miro_put_amp(struct snd_kcontrol *kcontrol,
value = ucontrol->value.integer.value[0];
if ((error = aci_setvalue(miro, ACI_SET_POWERAMP, value)) < 0) {
error = aci_setvalue(miro->aci, ACI_SET_POWERAMP, value);
if (error < 0) {
snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error);
return error;
}
change = (value != miro->aci_amp);
miro->aci_amp = value;
change = (value != miro->aci->aci_amp);
miro->aci->aci_amp = value;
return change;
}
@ -405,12 +418,14 @@ static int snd_miro_get_double(struct snd_kcontrol *kcontrol,
int right_reg = kcontrol->private_value & 0xff;
int left_reg = right_reg + 1;
if ((right_val = aci_getvalue(miro, right_reg)) < 0) {
right_val = aci_getvalue(miro->aci, right_reg);
if (right_val < 0) {
snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val);
return right_val;
}
if ((left_val = aci_getvalue(miro, left_reg)) < 0) {
left_val = aci_getvalue(miro->aci, left_reg);
if (left_val < 0) {
snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", left_reg, left_val);
return left_val;
}
@ -446,6 +461,7 @@ static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
struct snd_miro_aci *aci = miro->aci;
int left, right, left_old, right_old;
int setreg_left, setreg_right, getreg_left, getreg_right;
int change, error;
@ -461,12 +477,14 @@ static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
getreg_right = kcontrol->private_value & 0xff;
getreg_left = getreg_right + 1;
if ((left_old = aci_getvalue(miro, getreg_left)) < 0) {
left_old = aci_getvalue(aci, getreg_left);
if (left_old < 0) {
snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old);
return left_old;
}
if ((right_old = aci_getvalue(miro, getreg_right)) < 0) {
right_old = aci_getvalue(aci, getreg_right);
if (right_old < 0) {
snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_right, right_old);
return right_old;
}
@ -485,13 +503,15 @@ static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
right_old = 0x80 - right_old;
if (left >= 0) {
if ((error = aci_setvalue(miro, setreg_left, left)) < 0) {
error = aci_setvalue(aci, setreg_left, left);
if (error < 0) {
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
left, error);
return error;
}
} else {
if ((error = aci_setvalue(miro, setreg_left, 0x80 - left)) < 0) {
error = aci_setvalue(aci, setreg_left, 0x80 - left);
if (error < 0) {
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
0x80 - left, error);
return error;
@ -499,13 +519,15 @@ static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
}
if (right >= 0) {
if ((error = aci_setvalue(miro, setreg_right, right)) < 0) {
error = aci_setvalue(aci, setreg_right, right);
if (error < 0) {
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
right, error);
return error;
}
} else {
if ((error = aci_setvalue(miro, setreg_right, 0x80 - right)) < 0) {
error = aci_setvalue(aci, setreg_right, 0x80 - right);
if (error < 0) {
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
0x80 - right, error);
return error;
@ -523,12 +545,14 @@ static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
left_old = 0x20 - left_old;
right_old = 0x20 - right_old;
if ((error = aci_setvalue(miro, setreg_left, 0x20 - left)) < 0) {
error = aci_setvalue(aci, setreg_left, 0x20 - left);
if (error < 0) {
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
0x20 - left, error);
return error;
}
if ((error = aci_setvalue(miro, setreg_right, 0x20 - right)) < 0) {
error = aci_setvalue(aci, setreg_right, 0x20 - right);
if (error < 0) {
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
0x20 - right, error);
return error;
@ -626,11 +650,13 @@ static unsigned char aci_init_values[][2] __devinitdata = {
static int __devinit snd_set_aci_init_values(struct snd_miro *miro)
{
int idx, error;
struct snd_miro_aci *aci = miro->aci;
/* enable WSS on PCM1 */
if ((miro->aci_product == 'A') && wss) {
if ((error = aci_setvalue(miro, ACI_SET_WSS, wss)) < 0) {
if ((aci->aci_product == 'A') && wss) {
error = aci_setvalue(aci, ACI_SET_WSS, wss);
if (error < 0) {
snd_printk(KERN_ERR "enabling WSS mode failed\n");
return error;
}
@ -639,7 +665,8 @@ static int __devinit snd_set_aci_init_values(struct snd_miro *miro)
/* enable IDE port */
if (ide) {
if ((error = aci_setvalue(miro, ACI_SET_IDE, ide)) < 0) {
error = aci_setvalue(aci, ACI_SET_IDE, ide);
if (error < 0) {
snd_printk(KERN_ERR "enabling IDE port failed\n");
return error;
}
@ -647,17 +674,18 @@ static int __devinit snd_set_aci_init_values(struct snd_miro *miro)
/* set common aci values */
for (idx = 0; idx < ARRAY_SIZE(aci_init_values); idx++)
if ((error = aci_setvalue(miro, aci_init_values[idx][0],
aci_init_values[idx][1])) < 0) {
for (idx = 0; idx < ARRAY_SIZE(aci_init_values); idx++) {
error = aci_setvalue(aci, aci_init_values[idx][0],
aci_init_values[idx][1]);
if (error < 0) {
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
aci_init_values[idx][0], error);
return error;
}
miro->aci_amp = 0;
miro->aci_preamp = 0;
miro->aci_solomode = 1;
}
aci->aci_amp = 0;
aci->aci_preamp = 0;
aci->aci_solomode = 1;
return 0;
}
@ -688,7 +716,8 @@ static int __devinit snd_miro_mixer(struct snd_card *card,
return err;
}
if ((miro->aci_product == 'A') || (miro->aci_product == 'B')) {
if ((miro->aci->aci_product == 'A') ||
(miro->aci->aci_product == 'B')) {
/* PCM1/PCM12 with power-amp and Line 2 */
if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro))) < 0)
return err;
@ -696,16 +725,17 @@ static int __devinit snd_miro_mixer(struct snd_card *card,
return err;
}
if ((miro->aci_product == 'B') || (miro->aci_product == 'C')) {
if ((miro->aci->aci_product == 'B') ||
(miro->aci->aci_product == 'C')) {
/* PCM12/PCM20 with mic-preamp */
if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro))) < 0)
return err;
if (miro->aci_version >= 176)
if (miro->aci->aci_version >= 176)
if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro))) < 0)
return err;
}
if (miro->aci_product == 'C') {
if (miro->aci->aci_product == 'C') {
/* PCM20 with radio and 7 band equalizer */
if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro))) < 0)
return err;
@ -843,14 +873,15 @@ static void snd_miro_proc_read(struct snd_info_entry * entry,
struct snd_info_buffer *buffer)
{
struct snd_miro *miro = (struct snd_miro *) entry->private_data;
struct snd_miro_aci *aci = miro->aci;
char* model = "unknown";
/* miroSOUND PCM1 pro, early PCM12 */
if ((miro->hardware == OPTi9XX_HW_82C929) &&
(miro->aci_vendor == 'm') &&
(miro->aci_product == 'A')) {
switch(miro->aci_version) {
(aci->aci_vendor == 'm') &&
(aci->aci_product == 'A')) {
switch (aci->aci_version) {
case 3:
model = "miroSOUND PCM1 pro";
break;
@ -863,9 +894,9 @@ static void snd_miro_proc_read(struct snd_info_entry * entry,
/* miroSOUND PCM12, PCM12 (Rev. E), PCM12 pnp */
if ((miro->hardware == OPTi9XX_HW_82C924) &&
(miro->aci_vendor == 'm') &&
(miro->aci_product == 'B')) {
switch(miro->aci_version) {
(aci->aci_vendor == 'm') &&
(aci->aci_product == 'B')) {
switch (aci->aci_version) {
case 4:
model = "miroSOUND PCM12";
break;
@ -881,9 +912,9 @@ static void snd_miro_proc_read(struct snd_info_entry * entry,
/* miroSOUND PCM20 radio */
if ((miro->hardware == OPTi9XX_HW_82C924) &&
(miro->aci_vendor == 'm') &&
(miro->aci_product == 'C')) {
switch(miro->aci_version) {
(aci->aci_vendor == 'm') &&
(aci->aci_product == 'C')) {
switch (aci->aci_version) {
case 7:
model = "miroSOUND PCM20 radio (Rev. E)";
break;
@ -907,17 +938,17 @@ static void snd_miro_proc_read(struct snd_info_entry * entry,
snd_iprintf(buffer, "ACI information:\n");
snd_iprintf(buffer, " vendor : ");
switch(miro->aci_vendor) {
switch (aci->aci_vendor) {
case 'm':
snd_iprintf(buffer, "Miro\n");
break;
default:
snd_iprintf(buffer, "unknown (0x%x)\n", miro->aci_vendor);
snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_vendor);
break;
}
snd_iprintf(buffer, " product : ");
switch(miro->aci_product) {
switch (aci->aci_product) {
case 'A':
snd_iprintf(buffer, "miroSOUND PCM1 pro / (early) PCM12\n");
break;
@ -928,19 +959,19 @@ static void snd_miro_proc_read(struct snd_info_entry * entry,
snd_iprintf(buffer, "miroSOUND PCM20 radio\n");
break;
default:
snd_iprintf(buffer, "unknown (0x%x)\n", miro->aci_product);
snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_product);
break;
}
snd_iprintf(buffer, " firmware: %d (0x%x)\n",
miro->aci_version, miro->aci_version);
aci->aci_version, aci->aci_version);
snd_iprintf(buffer, " port : 0x%lx-0x%lx\n",
miro->aci_port, miro->aci_port+2);
aci->aci_port, aci->aci_port+2);
snd_iprintf(buffer, " wss : 0x%x\n", wss);
snd_iprintf(buffer, " ide : 0x%x\n", ide);
snd_iprintf(buffer, " solomode: 0x%x\n", miro->aci_solomode);
snd_iprintf(buffer, " amp : 0x%x\n", miro->aci_amp);
snd_iprintf(buffer, " preamp : 0x%x\n", miro->aci_preamp);
snd_iprintf(buffer, " solomode: 0x%x\n", aci->aci_solomode);
snd_iprintf(buffer, " amp : 0x%x\n", aci->aci_amp);
snd_iprintf(buffer, " preamp : 0x%x\n", aci->aci_preamp);
}
static void __devinit snd_miro_proc_init(struct snd_card *card,
@ -1139,46 +1170,53 @@ static int __devinit snd_card_miro_detect(struct snd_card *card,
}
static int __devinit snd_card_miro_aci_detect(struct snd_card *card,
struct snd_miro * miro)
struct snd_miro *miro)
{
unsigned char regval;
int i;
struct snd_miro_aci *aci = &aci_device;
mutex_init(&miro->aci_mutex);
miro->aci = aci;
mutex_init(&aci->aci_mutex);
/* get ACI port from OPTi9xx MC 4 */
regval=inb(miro->mc_base + 4);
miro->aci_port = (regval & 0x10) ? 0x344: 0x354;
aci->aci_port = (regval & 0x10) ? 0x344 : 0x354;
if ((miro->res_aci_port = request_region(miro->aci_port, 3, "miro aci")) == NULL) {
miro->res_aci_port = request_region(aci->aci_port, 3, "miro aci");
if (miro->res_aci_port == NULL) {
snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n",
miro->aci_port, miro->aci_port+2);
aci->aci_port, aci->aci_port+2);
return -ENOMEM;
}
/* force ACI into a known state */
for (i = 0; i < 3; i++)
if (aci_cmd(miro, ACI_ERROR_OP, -1, -1) < 0) {
if (snd_aci_cmd(aci, ACI_ERROR_OP, -1, -1) < 0) {
snd_printk(KERN_ERR "can't force aci into known state.\n");
return -ENXIO;
}
if ((miro->aci_vendor=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0 ||
(miro->aci_product=aci_cmd(miro, ACI_READ_IDCODE, -1, -1)) < 0) {
snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n", miro->aci_port);
aci->aci_vendor = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1);
aci->aci_product = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1);
if (aci->aci_vendor < 0 || aci->aci_product < 0) {
snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n",
aci->aci_port);
return -ENXIO;
}
if ((miro->aci_version=aci_cmd(miro, ACI_READ_VERSION, -1, -1)) < 0) {
aci->aci_version = snd_aci_cmd(aci, ACI_READ_VERSION, -1, -1);
if (aci->aci_version < 0) {
snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n",
miro->aci_port);
aci->aci_port);
return -ENXIO;
}
if (aci_cmd(miro, ACI_INIT, -1, -1) < 0 ||
aci_cmd(miro, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 ||
aci_cmd(miro, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) {
if (snd_aci_cmd(aci, ACI_INIT, -1, -1) < 0 ||
snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 ||
snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) {
snd_printk(KERN_ERR "can't initialize aci.\n");
return -ENXIO;
}
@ -1191,6 +1229,7 @@ static void snd_card_miro_free(struct snd_card *card)
struct snd_miro *miro = card->private_data;
release_and_free_resource(miro->res_aci_port);
miro->aci->aci_port = 0;
release_and_free_resource(miro->res_mc_base);
}
@ -1250,7 +1289,6 @@ static int __devinit snd_miro_probe(struct device *devptr, unsigned int n)
}
miro->wss_base = port;
miro->mpu_port = mpu_port;
miro->irq = irq;
miro->mpu_irq = mpu_irq;
miro->dma1 = dma1;
@ -1272,6 +1310,8 @@ static int __devinit snd_miro_probe(struct device *devptr, unsigned int n)
return -EBUSY;
}
}
miro->mpu_port = mpu_port;
if (miro->irq == SNDRV_AUTO_IRQ) {
if ((miro->irq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
snd_card_free(card);
@ -1339,9 +1379,9 @@ static int __devinit snd_miro_probe(struct device *devptr, unsigned int n)
return error;
}
if (miro->aci_vendor == 'm') {
if (miro->aci->aci_vendor == 'm') {
/* It looks like a miro sound card. */
switch (miro->aci_product) {
switch (miro->aci->aci_product) {
case 'A':
sprintf(card->shortname,
"miroSOUND PCM1 pro / PCM12");