Merge branch 'next/isa' into topic/misc

2 files changed, 147 insertions, 179 deletions

diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
index db4a4fbdc5ca..e374869e3e21 100644
--- a/sound/isa/opti9xx/miro.c
+++ b/sound/isa/opti9xx/miro.c
@@ -40,7 +40,7 @@
 #define SNDRV_LEGACY_FIND_FREE_IRQ
 #define SNDRV_LEGACY_FIND_FREE_DMA
 #include <sound/initval.h>
-#include "miro.h"
+#include <sound/aci.h>
 
 MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>");
 MODULE_LICENSE("GPL");
@@ -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");
@@ -198,39 +192,49 @@ 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_aci *aci, unsigned char index)
+{
+        return snd_aci_cmd(aci, ACI_STATUS, index, -1);
+}
 
-static int aci_getvalue(struct snd_miro * miro, unsigned char index)
+static int aci_setvalue(struct snd_miro_aci *aci, unsigned char index,
+                        int value)
 {
-        return aci_cmd(miro, ACI_STATUS, index, -1);
+        return snd_aci_cmd(aci, index, value, -1);
 }
 
-static int aci_setvalue(struct snd_miro * miro, unsigned char index, int value)
+struct snd_miro_aci *snd_aci_get_aci(void)
 {
-        return aci_cmd(miro, index, value, -1);
+        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;
+
+        miro->aci = aci;
 
-        mutex_init(&miro->aci_mutex);
+        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 +1229,8 @@ 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);
+        if (miro->aci)
+                miro->aci->aci_port = 0;
         release_and_free_resource(miro->res_mc_base);
 }
 
@@ -1250,7 +1290,6 @@ 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 +1311,8 @@ 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 +1380,9 @@ 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");
diff --git a/sound/isa/opti9xx/miro.h b/sound/isa/opti9xx/miro.h
deleted file mode 100644
index 6e1385b8e07e..000000000000
--- a/sound/isa/opti9xx/miro.h
+++ /dev/null
@@ -1,73 +0,0 @@
-#ifndef _MIRO_H_
-#define _MIRO_H_
-
-#define ACI_REG_COMMAND         0       /* write register offset */
-#define ACI_REG_STATUS          1       /* read register offset */
-#define ACI_REG_BUSY            2       /* busy register offset */
-#define ACI_REG_RDS             2       /* PCM20: RDS register offset */
-#define ACI_MINTIME             500     /* ACI time out limit */
-
-#define ACI_SET_MUTE            0x0d
-#define ACI_SET_POWERAMP        0x0f
-#define ACI_SET_TUNERMUTE       0xa3
-#define ACI_SET_TUNERMONO       0xa4
-#define ACI_SET_IDE             0xd0
-#define ACI_SET_WSS             0xd1
-#define ACI_SET_SOLOMODE        0xd2
-#define ACI_SET_PREAMP          0x03
-#define ACI_GET_PREAMP          0x21
-#define ACI_WRITE_TUNE          0xa7
-#define ACI_READ_TUNERSTEREO    0xa8
-#define ACI_READ_TUNERSTATION   0xa9
-#define ACI_READ_VERSION        0xf1
-#define ACI_READ_IDCODE         0xf2
-#define ACI_INIT                0xff
-#define ACI_STATUS              0xf0
-#define ACI_S_GENERAL           0x00
-#define ACI_ERROR_OP            0xdf
-
-/* ACI Mixer */
-
-/* These are the values for the right channel GET registers.
-   Add an offset of 0x01 for the left channel register.
-   (left=right+0x01) */
-
-#define ACI_GET_MASTER          0x03
-#define ACI_GET_MIC             0x05
-#define ACI_GET_LINE            0x07
-#define ACI_GET_CD              0x09
-#define ACI_GET_SYNTH           0x0b
-#define ACI_GET_PCM             0x0d
-#define ACI_GET_LINE1           0x10    /* Radio on PCM20 */
-#define ACI_GET_LINE2           0x12
-
-#define ACI_GET_EQ1             0x22    /* from Bass ... */
-#define ACI_GET_EQ2             0x24
-#define ACI_GET_EQ3             0x26
-#define ACI_GET_EQ4             0x28
-#define ACI_GET_EQ5             0x2a
-#define ACI_GET_EQ6             0x2c
-#define ACI_GET_EQ7             0x2e    /* ... to Treble */
-
-/* And these are the values for the right channel SET registers.
-   For left channel access you have to add an offset of 0x08.
-   MASTER is an exception, which needs an offset of 0x01 */
-
-#define ACI_SET_MASTER          0x00
-#define ACI_SET_MIC             0x30
-#define ACI_SET_LINE            0x31
-#define ACI_SET_CD              0x34
-#define ACI_SET_SYNTH           0x33
-#define ACI_SET_PCM             0x32
-#define ACI_SET_LINE1           0x35    /* Radio on PCM20 */
-#define ACI_SET_LINE2           0x36
-
-#define ACI_SET_EQ1             0x40    /* from Bass ... */
-#define ACI_SET_EQ2             0x41
-#define ACI_SET_EQ3             0x42
-#define ACI_SET_EQ4             0x43
-#define ACI_SET_EQ5             0x44
-#define ACI_SET_EQ6             0x45
-#define ACI_SET_EQ7             0x46    /* ... to Treble */
-
-#endif  /* _MIRO_H_ */