Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (294 commits)
  S3C64XX: Staticise platform data for PCM devices
  ASoC: Rename controls with a / in wm_hubs
  snd-fm801: autodetect SF64-PCR (tuner-only) card
  ALSA: tea575x-tuner: fix mute
  ASoC: au1x: dbdma2: plug memleak in pcm device creation error path
  ASoC: au1x: dbdma2: fix oops on soc device removal.
  ALSA: hda - Fix memory leaks in the previous patch
  ALSA: hda - Add ALC661/259, ALC892/888VD support
  ALSA: opti9xx: remove snd_opti9xx fields
  ALSA: aaci - Clean up duplicate code
  ALSA: usb - Fix mixer map for Hercules Gamesurround Muse Pocket LT
  ALSA: hda - Add position_fix quirk for HP dv3
  ALSA: hda - Add a pin-fix for FSC Amilo Pi1505
  ALSA: hda - Fix Cxt5047 test mode
  ASoC: pxa/raumfeld: adopt new snd_soc_dai_set_pll() API
  ASoC: sh: fsi: Add runtime PM support
  sh: ms7724se: Add runtime PM support for FSI
  ALSA: hda - Add a position_fix quirk for MSI Wind U115
  ALSA: opti-miro: add PnP detection
  ALSA: opti-miro: separate comon probing code
  ...

3 files changed, 553 insertions, 413 deletions

diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
index 02e30d7c6a93..6123c7531110 100644
--- a/sound/isa/opti9xx/miro.c
+++ b/sound/isa/opti9xx/miro.c
@@ -25,6 +25,7 @@
 #include <linux/init.h>
 #include <linux/err.h>
 #include <linux/isa.h>
+#include <linux/pnp.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/ioport.h>
@@ -40,7 +41,7 @@
 #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");
@@ -60,6 +61,9 @@ static int dma1 = SNDRV_DEFAULT_DMA1;		/* 0,1,3 */
 static int dma2 = SNDRV_DEFAULT_DMA1;		/* 0,1,3 */
 static int wss;
 static int ide;
+#ifdef CONFIG_PNP
+static int isapnp = 1;				/* Enable ISA PnP detection */
+#endif
 
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for miro soundcard.");
@@ -83,6 +87,10 @@ module_param(wss, int, 0444);
 MODULE_PARM_DESC(wss, "wss mode");
 module_param(ide, int, 0444);
 MODULE_PARM_DESC(ide, "enable ide port");
+#ifdef CONFIG_PNP
+module_param(isapnp, bool, 0444);
+MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard.");
+#endif
 
 #define OPTi9XX_HW_DETECT	0
 #define OPTi9XX_HW_82C928	1
@@ -96,7 +104,6 @@ MODULE_PARM_DESC(ide, "enable ide port");
 
 #define OPTi9XX_MC_REG(n)	n
 
-
 struct snd_miro {
 	unsigned short hardware;
 	unsigned char password;
@@ -110,7 +117,6 @@ struct snd_miro {
 	unsigned long pwd_reg;
 
 	spinlock_t lock;
-	struct snd_card *card;
 	struct snd_pcm *pcm;
 
 	long wss_base;
@@ -118,23 +124,13 @@ struct snd_miro {
 	int dma1;
 	int dma2;
 
-	long fm_port;
-
 	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 void snd_miro_proc_init(struct snd_miro * miro);
+static struct snd_miro_aci aci_device;
 
 static char * snd_opti9xx_names[] = {
 	"unkown",
@@ -143,17 +139,33 @@ static char * snd_opti9xx_names[] = {
 	"82C930", "82C931", "82C933"
 };
 
+static int snd_miro_pnp_is_probed;
+
+#ifdef CONFIG_PNP
+
+static struct pnp_card_device_id snd_miro_pnpids[] = {
+	/* PCM20 and PCM12 in PnP mode */
+	{ .id = "MIR0924",
+	  .devs = { { "MIR0000" }, { "MIR0002" }, { "MIR0005" } }, },
+	{ .id = "" }
+};
+
+MODULE_DEVICE_TABLE(pnp_card, snd_miro_pnpids);
+
+#endif	/* CONFIG_PNP */
+
 /* 
  *  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);
@@ -179,10 +191,10 @@ 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);
@@ -190,12 +202,12 @@ 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");
@@ -203,39 +215,49 @@ 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
@@ -249,8 +271,10 @@ 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;
 	}
 
@@ -267,13 +291,15 @@ 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;
 }
@@ -295,7 +321,7 @@ 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.
@@ -303,12 +329,14 @@ 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;
 	}
 	
@@ -325,13 +353,15 @@ 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;
 }
@@ -342,7 +372,7 @@ 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;
 }
@@ -355,13 +385,14 @@ 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;
 }
@@ -410,12 +441,14 @@ 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;
 	}
@@ -451,6 +484,7 @@ 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;
@@ -459,21 +493,21 @@ static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
 	right = ucontrol->value.integer.value[1];
 
 	setreg_right = (kcontrol->private_value >> 8) & 0xff;
-	if (setreg_right == ACI_SET_MASTER) {
-		setreg_left = setreg_right + 1;
-	} else {
-		setreg_left = setreg_right + 8;
-	}
+	setreg_left = setreg_right + 8;
+	if (setreg_right == ACI_SET_MASTER)
+		setreg_left -= 7;
 
 	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;
 	}
@@ -492,13 +526,15 @@ 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;
@@ -506,13 +542,15 @@ 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;
@@ -530,12 +568,14 @@ 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;
@@ -633,11 +673,13 @@ 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;
 		}
@@ -646,7 +688,8 @@ 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;
 		}
@@ -654,32 +697,31 @@ 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;
 }
 
-static int __devinit snd_miro_mixer(struct snd_miro *miro)
+static int __devinit snd_miro_mixer(struct snd_card *card,
+				    struct snd_miro *miro)
 {
-	struct snd_card *card;
 	unsigned int idx;
 	int err;
 
-	if (snd_BUG_ON(!miro || !miro->card))
+	if (snd_BUG_ON(!miro || !card))
 		return -EINVAL;
 
-	card = miro->card;
-
 	switch (miro->hardware) {
 	case OPTi9XX_HW_82C924:
 		strcpy(card->mixername, "ACI & OPTi924");
@@ -697,7 +739,8 @@ static int __devinit snd_miro_mixer(struct snd_miro *miro)
 			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;
@@ -705,16 +748,17 @@ static int __devinit snd_miro_mixer(struct snd_miro *miro)
 			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;
@@ -757,21 +801,26 @@ static int __devinit snd_miro_init(struct snd_miro *chip,
 	chip->irq = -1;
 	chip->dma1 = -1;
 	chip->dma2 = -1;
-	chip->fm_port = -1;
 	chip->mpu_port = -1;
 	chip->mpu_irq = -1;
 
+	chip->pwd_reg = 3;
+
+#ifdef CONFIG_PNP
+	if (isapnp && chip->mc_base)
+		/* PnP resource gives the least 10 bits */
+		chip->mc_base |= 0xc00;
+	else
+#endif
+		chip->mc_base = 0xf8c;
+
 	switch (hardware) {
 	case OPTi9XX_HW_82C929:
-		chip->mc_base = 0xf8c;
 		chip->password = 0xe3;
-		chip->pwd_reg = 3;
 		break;
 
 	case OPTi9XX_HW_82C924:
-		chip->mc_base = 0xf8c;
 		chip->password = 0xe5;
-		chip->pwd_reg = 3;
 		break;
 
 	default:
@@ -853,14 +902,15 @@ 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;
@@ -873,9 +923,9 @@ 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;
@@ -891,9 +941,9 @@ 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;
@@ -917,17 +967,17 @@ 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;
@@ -938,26 +988,27 @@ 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_miro * miro)
+static void __devinit snd_miro_proc_init(struct snd_card *card,
+					 struct snd_miro *miro)
 {
 	struct snd_info_entry *entry;
 
-	if (! snd_card_proc_new(miro->card, "miro", &entry))
+	if (!snd_card_proc_new(card, "miro", &entry))
 		snd_info_set_text_ops(entry, miro, snd_miro_proc_read);
 }
 
@@ -974,37 +1025,40 @@ static int __devinit snd_miro_configure(struct snd_miro *chip)
 	unsigned char mpu_irq_bits;
 	unsigned long flags;
 
+	snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
+	snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
+	snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
+
 	switch (chip->hardware) {
 	case OPTi9XX_HW_82C924:
 		snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02);
-		snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
-		snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
 		snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff);
-		snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
 		break;
 	case OPTi9XX_HW_82C929:
 		/* untested init commands for OPTi929 */
-		snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
-		snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
 		snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c);
-		snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
 		break;
 	default:
 		snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware);
 		return -EINVAL;
 	}
 
-	switch (chip->wss_base) {
-	case 0x530:
+	/* PnP resource says it decodes only 10 bits of address */
+	switch (chip->wss_base & 0x3ff) {
+	case 0x130:
+		chip->wss_base = 0x530;
 		wss_base_bits = 0x00;
 		break;
-	case 0x604:
+	case 0x204:
+		chip->wss_base = 0x604;
 		wss_base_bits = 0x03;
 		break;
-	case 0xe80:
+	case 0x280:
+		chip->wss_base = 0xe80;
 		wss_base_bits = 0x01;
 		break;
-	case 0xf40:
+	case 0x340:
+		chip->wss_base = 0xf40;
 		wss_base_bits = 0x02;
 		break;
 	default:
@@ -1122,75 +1176,92 @@ __skip_mpu:
 	return 0;
 }
 
+static int __devinit snd_miro_opti_check(struct snd_miro *chip)
+{
+	unsigned char value;
+
+	chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size,
+					   "OPTi9xx MC");
+	if (chip->res_mc_base == NULL)
+		return -ENOMEM;
+
+	value = snd_miro_read(chip, OPTi9XX_MC_REG(1));
+	if (value != 0xff && value != inb(chip->mc_base + OPTi9XX_MC_REG(1)))
+		if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1)))
+			return 0;
+
+	release_and_free_resource(chip->res_mc_base);
+	chip->res_mc_base = NULL;
+
+	return -ENODEV;
+}
+
 static int __devinit snd_card_miro_detect(struct snd_card *card,
 					  struct snd_miro *chip)
 {
 	int i, err;
-	unsigned char value;
 
 	for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) {
 
 		if ((err = snd_miro_init(chip, i)) < 0)
 			return err;
 
-		if ((chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size, "OPTi9xx MC")) == NULL)
-			continue;
-
-		value = snd_miro_read(chip, OPTi9XX_MC_REG(1));
-		if ((value != 0xff) && (value != inb(chip->mc_base + 1)))
-			if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1)))
-				return 1;
-
-		release_and_free_resource(chip->res_mc_base);
-		chip->res_mc_base = NULL;
-
+		err = snd_miro_opti_check(chip);
+		if (err == 0)
+			return 1;
 	}
 
 	return -ENODEV;
 }
 
 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 */
 
-	miro->mc_base = 0xf8c;
 	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;
 	}
@@ -1201,157 +1272,80 @@ static int __devinit snd_card_miro_aci_detect(struct snd_card *card,
 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);
 }
 
-static int __devinit snd_miro_match(struct device *devptr, unsigned int n)
-{
-	return 1;
-}
-
-static int __devinit snd_miro_probe(struct device *devptr, unsigned int n)
+static int __devinit snd_miro_probe(struct snd_card *card)
 {
-	static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
-	static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1};
-	static int possible_irqs[] = {11, 9, 10, 7, -1};
-	static int possible_mpu_irqs[] = {10, 5, 9, 7, -1};
-	static int possible_dma1s[] = {3, 1, 0, -1};
-	static int possible_dma2s[][2] = {{1,-1}, {0,-1}, {-1,-1}, {0,-1}};
-
 	int error;
-	struct snd_miro *miro;
+	struct snd_miro *miro = card->private_data;
 	struct snd_wss *codec;
 	struct snd_timer *timer;
-	struct snd_card *card;
 	struct snd_pcm *pcm;
 	struct snd_rawmidi *rmidi;
 
-	error = snd_card_create(index, id, THIS_MODULE,
-				sizeof(struct snd_miro), &card);
-	if (error < 0)
-		return error;
-
-	card->private_free = snd_card_miro_free;
-	miro = card->private_data;
-	miro->card = card;
-
-	if ((error = snd_card_miro_aci_detect(card, miro)) < 0) {
-		snd_card_free(card);
-		snd_printk(KERN_ERR "unable to detect aci chip\n");
-		return -ENODEV;
+	if (!miro->res_mc_base) {
+		miro->res_mc_base = request_region(miro->mc_base,
+						miro->mc_base_size,
+						"miro (OPTi9xx MC)");
+		if (miro->res_mc_base == NULL) {
+			snd_printk(KERN_ERR "request for OPTI9xx MC failed\n");
+			return -ENOMEM;
+		}
 	}
 
-	/* init proc interface */
-	snd_miro_proc_init(miro);
-
-	if ((error = snd_card_miro_detect(card, miro)) < 0) {
+	error = snd_card_miro_aci_detect(card, miro);
+	if (error < 0) {
 		snd_card_free(card);
-		snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n");
+		snd_printk(KERN_ERR "unable to detect aci chip\n");
 		return -ENODEV;
 	}
 
-	if (! miro->res_mc_base &&
-	    (miro->res_mc_base = request_region(miro->mc_base, miro->mc_base_size,
-						"miro (OPTi9xx MC)")) == NULL) {
-		snd_card_free(card);
-		snd_printk(KERN_ERR "request for OPTI9xx MC failed\n");
-		return -ENOMEM;
-	}
-
 	miro->wss_base = port;
-	miro->fm_port = fm_port;
 	miro->mpu_port = mpu_port;
 	miro->irq = irq;
 	miro->mpu_irq = mpu_irq;
 	miro->dma1 = dma1;
 	miro->dma2 = dma2;
 
-	if (miro->wss_base == SNDRV_AUTO_PORT) {
-		if ((miro->wss_base = snd_legacy_find_free_ioport(possible_ports, 4)) < 0) {
-			snd_card_free(card);
-			snd_printk(KERN_ERR "unable to find a free WSS port\n");
-			return -EBUSY;
-		}
-	}
-
-	if (miro->mpu_port == SNDRV_AUTO_PORT) {
-		if ((miro->mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2)) < 0) {
-			snd_card_free(card);
-			snd_printk(KERN_ERR "unable to find a free MPU401 port\n");
-			return -EBUSY;
-		}
-	}
-	if (miro->irq == SNDRV_AUTO_IRQ) {
-		if ((miro->irq = snd_legacy_find_free_irq(possible_irqs)) < 0) {
-			snd_card_free(card);
-			snd_printk(KERN_ERR "unable to find a free IRQ\n");
-			return -EBUSY;
-		}
-	}
-	if (miro->mpu_irq == SNDRV_AUTO_IRQ) {
-		if ((miro->mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs)) < 0) {
-			snd_card_free(card);
-			snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n");
-			return -EBUSY;
-		}
-	}
-	if (miro->dma1 == SNDRV_AUTO_DMA) {
-		if ((miro->dma1 = snd_legacy_find_free_dma(possible_dma1s)) < 0) {
-			snd_card_free(card);
-			snd_printk(KERN_ERR "unable to find a free DMA1\n");
-			return -EBUSY;
-		}
-	}
-	if (miro->dma2 == SNDRV_AUTO_DMA) {
-		if ((miro->dma2 = snd_legacy_find_free_dma(possible_dma2s[miro->dma1 % 4])) < 0) {
-			snd_card_free(card);
-			snd_printk(KERN_ERR "unable to find a free DMA2\n");
-			return -EBUSY;
-		}
-	}
+	/* init proc interface */
+	snd_miro_proc_init(card, miro);
 
 	error = snd_miro_configure(miro);
-	if (error) {
-		snd_card_free(card);
+	if (error)
 		return error;
-	}
 
 	error = snd_wss_create(card, miro->wss_base + 4, -1,
-				miro->irq, miro->dma1, miro->dma2,
-				WSS_HW_AD1845, 0, &codec);
-	if (error < 0) {
-		snd_card_free(card);
+			       miro->irq, miro->dma1, miro->dma2,
+			       WSS_HW_DETECT, 0, &codec);
+	if (error < 0)
 		return error;
-	}
 
 	error = snd_wss_pcm(codec, 0, &pcm);
-	if (error < 0)  {
-		snd_card_free(card);
+	if (error < 0)
 		return error;
-	}
+
 	error = snd_wss_mixer(codec);
-	if (error < 0) {
-		snd_card_free(card);
+	if (error < 0)
 		return error;
-	}
+
 	error = snd_wss_timer(codec, 0, &timer);
-	if (error < 0) {
-		snd_card_free(card);
+	if (error < 0)
 		return error;
-	}
 
 	miro->pcm = pcm;
 
-	if ((error = snd_miro_mixer(miro)) < 0) {
-		snd_card_free(card);
+	error = snd_miro_mixer(card, miro);
+	if (error < 0)
 		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");
@@ -1380,30 +1374,131 @@ static int __devinit snd_miro_probe(struct device *devptr, unsigned int n)
 		card->shortname, miro->name, pcm->name, miro->wss_base + 4,
 		miro->irq, miro->dma1, miro->dma2);
 
-	if (miro->mpu_port <= 0 || miro->mpu_port == SNDRV_AUTO_PORT)
+	if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT)
 		rmidi = NULL;
-	else
-		if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
-				miro->mpu_port, 0, miro->mpu_irq, IRQF_DISABLED,
-				&rmidi)))
-			snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", miro->mpu_port);
+	else {
+		error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
+				mpu_port, 0, miro->mpu_irq, IRQF_DISABLED,
+				&rmidi);
+		if (error < 0)
+			snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n",
+				   mpu_port);
+	}
 
-	if (miro->fm_port > 0 && miro->fm_port != SNDRV_AUTO_PORT) {
+	if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) {
 		struct snd_opl3 *opl3 = NULL;
 		struct snd_opl4 *opl4;
-		if (snd_opl4_create(card, miro->fm_port, miro->fm_port - 8, 
+
+		if (snd_opl4_create(card, fm_port, fm_port - 8,
 				    2, &opl3, &opl4) < 0)
-			snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n", miro->fm_port);
+			snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n",
+				   fm_port);
 	}
 
-	if ((error = snd_set_aci_init_values(miro)) < 0) {
-		snd_card_free(card);
+	error = snd_set_aci_init_values(miro);
+	if (error < 0)
                 return error;
+
+	return snd_card_register(card);
+}
+
+static int __devinit snd_miro_isa_match(struct device *devptr, unsigned int n)
+{
+#ifdef CONFIG_PNP
+	if (snd_miro_pnp_is_probed)
+		return 0;
+	if (isapnp)
+		return 0;
+#endif
+	return 1;
+}
+
+static int __devinit snd_miro_isa_probe(struct device *devptr, unsigned int n)
+{
+	static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
+	static long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1};
+	static int possible_irqs[] = {11, 9, 10, 7, -1};
+	static int possible_mpu_irqs[] = {10, 5, 9, 7, -1};
+	static int possible_dma1s[] = {3, 1, 0, -1};
+	static int possible_dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1},
+					   {0, -1} };
+
+	int error;
+	struct snd_miro *miro;
+	struct snd_card *card;
+
+	error = snd_card_create(index, id, THIS_MODULE,
+				sizeof(struct snd_miro), &card);
+	if (error < 0)
+		return error;
+
+	card->private_free = snd_card_miro_free;
+	miro = card->private_data;
+
+	error = snd_card_miro_detect(card, miro);
+	if (error < 0) {
+		snd_card_free(card);
+		snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n");
+		return -ENODEV;
+	}
+
+	if (port == SNDRV_AUTO_PORT) {
+		port = snd_legacy_find_free_ioport(possible_ports, 4);
+		if (port < 0) {
+			snd_card_free(card);
+			snd_printk(KERN_ERR "unable to find a free WSS port\n");
+			return -EBUSY;
+		}
+	}
+
+	if (mpu_port == SNDRV_AUTO_PORT) {
+		mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2);
+		if (mpu_port < 0) {
+			snd_card_free(card);
+			snd_printk(KERN_ERR
+				   "unable to find a free MPU401 port\n");
+			return -EBUSY;
+		}
+	}
+
+	if (irq == SNDRV_AUTO_IRQ) {
+		irq = snd_legacy_find_free_irq(possible_irqs);
+		if (irq < 0) {
+			snd_card_free(card);
+			snd_printk(KERN_ERR "unable to find a free IRQ\n");
+			return -EBUSY;
+		}
+	}
+	if (mpu_irq == SNDRV_AUTO_IRQ) {
+		mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs);
+		if (mpu_irq < 0) {
+			snd_card_free(card);
+			snd_printk(KERN_ERR
+				   "unable to find a free MPU401 IRQ\n");
+			return -EBUSY;
+		}
+	}
+	if (dma1 == SNDRV_AUTO_DMA) {
+		dma1 = snd_legacy_find_free_dma(possible_dma1s);
+		if (dma1 < 0) {
+			snd_card_free(card);
+			snd_printk(KERN_ERR "unable to find a free DMA1\n");
+			return -EBUSY;
+		}
+	}
+	if (dma2 == SNDRV_AUTO_DMA) {
+		dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]);
+		if (dma2 < 0) {
+			snd_card_free(card);
+			snd_printk(KERN_ERR "unable to find a free DMA2\n");
+			return -EBUSY;
+		}
 	}
 
 	snd_card_set_dev(card, devptr);
 
-	if ((error = snd_card_register(card))) {
+	error = snd_miro_probe(card);
+	if (error < 0) {
 		snd_card_free(card);
 		return error;
 	}
@@ -1412,7 +1507,8 @@ static int __devinit snd_miro_probe(struct device *devptr, unsigned int n)
 	return 0;
 }
 
-static int __devexit snd_miro_remove(struct device *devptr, unsigned int dev)
+static int __devexit snd_miro_isa_remove(struct device *devptr,
+					 unsigned int dev)
 {
 	snd_card_free(dev_get_drvdata(devptr));
 	dev_set_drvdata(devptr, NULL);
@@ -1422,23 +1518,164 @@ static int __devexit snd_miro_remove(struct device *devptr, unsigned int dev)
 #define DEV_NAME "miro"
 
 static struct isa_driver snd_miro_driver = {
-	.match		= snd_miro_match,
-	.probe		= snd_miro_probe,
-	.remove		= __devexit_p(snd_miro_remove),
+	.match		= snd_miro_isa_match,
+	.probe		= snd_miro_isa_probe,
+	.remove		= __devexit_p(snd_miro_isa_remove),
 	/* FIXME: suspend/resume */
 	.driver		= {
 		.name	= DEV_NAME
 	},
 };
 
+#ifdef CONFIG_PNP
+
+static int __devinit snd_card_miro_pnp(struct snd_miro *chip,
+					struct pnp_card_link *card,
+					const struct pnp_card_device_id *pid)
+{
+	struct pnp_dev *pdev;
+	int err;
+	struct pnp_dev *devmpu;
+	struct pnp_dev *devmc;
+
+	pdev = pnp_request_card_device(card, pid->devs[0].id, NULL);
+	if (pdev == NULL)
+		return -EBUSY;
+
+	devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL);
+	if (devmpu == NULL)
+		return -EBUSY;
+
+	devmc = pnp_request_card_device(card, pid->devs[2].id, NULL);
+	if (devmc == NULL)
+		return -EBUSY;
+
+	err = pnp_activate_dev(pdev);
+	if (err < 0) {
+		snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err);
+		return err;
+	}
+
+	err = pnp_activate_dev(devmc);
+	if (err < 0) {
+		snd_printk(KERN_ERR "OPL syntg pnp configure failure: %d\n",
+				    err);
+		return err;
+	}
+
+	port = pnp_port_start(pdev, 1);
+	fm_port = pnp_port_start(pdev, 2) + 8;
+
+	/*
+	 * The MC(0) is never accessed and the miroSOUND PCM20 card does not
+	 * include it in the PnP resource range. OPTI93x include it.
+	 */
+	chip->mc_base = pnp_port_start(devmc, 0) - 1;
+	chip->mc_base_size = pnp_port_len(devmc, 0) + 1;
+
+	irq = pnp_irq(pdev, 0);
+	dma1 = pnp_dma(pdev, 0);
+	dma2 = pnp_dma(pdev, 1);
+
+	if (mpu_port > 0) {
+		err = pnp_activate_dev(devmpu);
+		if (err < 0) {
+			snd_printk(KERN_ERR "MPU401 pnp configure failure\n");
+			mpu_port = -1;
+			return err;
+		}
+		mpu_port = pnp_port_start(devmpu, 0);
+		mpu_irq = pnp_irq(devmpu, 0);
+	}
+	return 0;
+}
+
+static int __devinit snd_miro_pnp_probe(struct pnp_card_link *pcard,
+					const struct pnp_card_device_id *pid)
+{
+	struct snd_card *card;
+	int err;
+	struct snd_miro *miro;
+
+	if (snd_miro_pnp_is_probed)
+		return -EBUSY;
+	if (!isapnp)
+		return -ENODEV;
+	err = snd_card_create(index, id, THIS_MODULE,
+				sizeof(struct snd_miro), &card);
+	if (err < 0)
+		return err;
+
+	card->private_free = snd_card_miro_free;
+	miro = card->private_data;
+
+	err = snd_card_miro_pnp(miro, pcard, pid);
+	if (err) {
+		snd_card_free(card);
+		return err;
+	}
+
+	/* only miroSOUND PCM20 and PCM12 == OPTi924 */
+	err = snd_miro_init(miro, OPTi9XX_HW_82C924);
+	if (err) {
+		snd_card_free(card);
+		return err;
+	}
+
+	err = snd_miro_opti_check(miro);
+	if (err) {
+		snd_printk(KERN_ERR "OPTI chip not found\n");
+		snd_card_free(card);
+		return err;
+	}
+
+	snd_card_set_dev(card, &pcard->card->dev);
+	err = snd_miro_probe(card);
+	if (err < 0) {
+		snd_card_free(card);
+		return err;
+	}
+	pnp_set_card_drvdata(pcard, card);
+	snd_miro_pnp_is_probed = 1;
+	return 0;
+}
+
+static void __devexit snd_miro_pnp_remove(struct pnp_card_link * pcard)
+{
+	snd_card_free(pnp_get_card_drvdata(pcard));
+	pnp_set_card_drvdata(pcard, NULL);
+	snd_miro_pnp_is_probed = 0;
+}
+
+static struct pnp_card_driver miro_pnpc_driver = {
+	.flags		= PNP_DRIVER_RES_DISABLE,
+	.name		= "miro",
+	.id_table	= snd_miro_pnpids,
+	.probe		= snd_miro_pnp_probe,
+	.remove		= __devexit_p(snd_miro_pnp_remove),
+};
+#endif
+
 static int __init alsa_card_miro_init(void)
 {
+#ifdef CONFIG_PNP
+	pnp_register_card_driver(&miro_pnpc_driver);
+	if (snd_miro_pnp_is_probed)
+		return 0;
+	pnp_unregister_card_driver(&miro_pnpc_driver);
+#endif
 	return isa_register_driver(&snd_miro_driver, 1);
 }
 
 static void __exit alsa_card_miro_exit(void)
 {
-	isa_unregister_driver(&snd_miro_driver);
+	if (!snd_miro_pnp_is_probed) {
+		isa_unregister_driver(&snd_miro_driver);
+		return;
+	}
+#ifdef CONFIG_PNP
+	pnp_unregister_card_driver(&miro_pnpc_driver);
+#endif
 }
 
 module_init(alsa_card_miro_init)
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_ */
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 5cd555325b9d..d08c38906449 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -141,15 +141,7 @@ struct snd_opti9xx {
 
 	spinlock_t lock;
 
-	long wss_base;
 	int irq;
-	int dma1;
-	int dma2;
-
-	long fm_port;
-
-	long mpu_port;
-	int mpu_irq;
 
 #ifdef CONFIG_PNP
 	struct pnp_dev *dev;
@@ -216,13 +208,7 @@ static int __devinit snd_opti9xx_init(struct snd_opti9xx *chip,
 
 	spin_lock_init(&chip->lock);
 
-	chip->wss_base = -1;
 	chip->irq = -1;
-	chip->dma1 = -1;
-	chip->dma2 = -1;
-	chip->fm_port = -1;
-	chip->mpu_port = -1;
-	chip->mpu_irq = -1;
 
 	switch (hardware) {
 #ifndef OPTi93X
@@ -348,7 +334,10 @@ static void snd_opti9xx_write(struct snd_opti9xx *chip, unsigned char reg,
 		(snd_opti9xx_read(chip, reg) & ~(mask)) | ((value) & (mask)))
 
 
-static int __devinit snd_opti9xx_configure(struct snd_opti9xx *chip)
+static int __devinit snd_opti9xx_configure(struct snd_opti9xx *chip,
+					   long wss_base,
+					   int irq, int dma1, int dma2,
+					   long mpu_port, int mpu_irq)
 {
 	unsigned char wss_base_bits;
 	unsigned char irq_bits;
@@ -416,7 +405,7 @@ static int __devinit snd_opti9xx_configure(struct snd_opti9xx *chip)
 		return -EINVAL;
 	}
 
-	switch (chip->wss_base) {
+	switch (wss_base) {
 	case 0x530:
 		wss_base_bits = 0x00;
 		break;
@@ -430,14 +419,13 @@ static int __devinit snd_opti9xx_configure(struct snd_opti9xx *chip)
 		wss_base_bits = 0x02;
 		break;
 	default:
-		snd_printk(KERN_WARNING "WSS port 0x%lx not valid\n",
-			   chip->wss_base);
+		snd_printk(KERN_WARNING "WSS port 0x%lx not valid\n", wss_base);
 		goto __skip_base;
 	}
 	snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30);
 
 __skip_base:
-	switch (chip->irq) {
+	switch (irq) {
 //#ifdef OPTi93X
 	case 5:
 		irq_bits = 0x05;
@@ -456,11 +444,11 @@ __skip_base:
 		irq_bits = 0x04;
 		break;
 	default:
-		snd_printk(KERN_WARNING "WSS irq # %d not valid\n", chip->irq);
+		snd_printk(KERN_WARNING "WSS irq # %d not valid\n", irq);
 		goto __skip_resources;
 	}
 
-	switch (chip->dma1) {
+	switch (dma1) {
 	case 0:
 		dma_bits = 0x01;
 		break;
@@ -471,38 +459,36 @@ __skip_base:
 		dma_bits = 0x03;
 		break;
 	default:
-		snd_printk(KERN_WARNING "WSS dma1 # %d not valid\n",
-			   chip->dma1);
+		snd_printk(KERN_WARNING "WSS dma1 # %d not valid\n", dma1);
 		goto __skip_resources;
 	}
 
 #if defined(CS4231) || defined(OPTi93X)
-	if (chip->dma1 == chip->dma2) {
+	if (dma1 == dma2) {
 		snd_printk(KERN_ERR "don't want to share dmas\n");
 		return -EBUSY;
 	}
 
-	switch (chip->dma2) {
+	switch (dma2) {
 	case 0:
 	case 1:
 		break;
 	default:
-		snd_printk(KERN_WARNING "WSS dma2 # %d not valid\n",
-			   chip->dma2);
+		snd_printk(KERN_WARNING "WSS dma2 # %d not valid\n", dma2);
 		goto __skip_resources;
 	}
 	dma_bits |= 0x04;
 #endif	/* CS4231 || OPTi93X */
 
 #ifndef OPTi93X
-	 outb(irq_bits << 3 | dma_bits, chip->wss_base);
+	 outb(irq_bits << 3 | dma_bits, wss_base);
 #else /* OPTi93X */
 	snd_opti9xx_write(chip, OPTi9XX_MC_REG(3), (irq_bits << 3 | dma_bits));
 #endif /* OPTi93X */
 
 __skip_resources:
 	if (chip->hardware > OPTi9XX_HW_82C928) {
-		switch (chip->mpu_port) {
+		switch (mpu_port) {
 		case 0:
 		case -1:
 			break;
@@ -520,12 +506,11 @@ __skip_resources:
 			break;
 		default:
 			snd_printk(KERN_WARNING
-				   "MPU-401 port 0x%lx not valid\n",
-				chip->mpu_port);
+				   "MPU-401 port 0x%lx not valid\n", mpu_port);
 			goto __skip_mpu;
 		}
 
-		switch (chip->mpu_irq) {
+		switch (mpu_irq) {
 		case 5:
 			mpu_irq_bits = 0x02;
 			break;
@@ -540,12 +525,12 @@ __skip_resources:
 			break;
 		default:
 			snd_printk(KERN_WARNING "MPU-401 irq # %d not valid\n",
-				chip->mpu_irq);
+				mpu_irq);
 			goto __skip_mpu;
 		}
 
 		snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(6),
-			(chip->mpu_port <= 0) ? 0x00 :
+			(mpu_port <= 0) ? 0x00 :
 				0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3,
 			0xf8);
 	}
@@ -701,6 +686,7 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card)
 {
 	static long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
 	int error;
+	int xdma2;
 	struct snd_opti9xx *chip = card->private_data;
 	struct snd_wss *codec;
 #ifdef CS4231
@@ -715,31 +701,25 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card)
 						"OPTi9xx MC")) == NULL)
 		return -ENOMEM;
 
-	chip->wss_base = port;
-	chip->fm_port = fm_port;
-	chip->mpu_port = mpu_port;
-	chip->irq = irq;
-	chip->mpu_irq = mpu_irq;
-	chip->dma1 = dma1;
 #if defined(CS4231) || defined(OPTi93X)
-	chip->dma2 = dma2;
+	xdma2 = dma2;
 #else
-	chip->dma2 = -1;
+	xdma2 = -1;
 #endif
 
-	if (chip->wss_base == SNDRV_AUTO_PORT) {
-		chip->wss_base = snd_legacy_find_free_ioport(possible_ports, 4);
-		if (chip->wss_base < 0) {
+	if (port == SNDRV_AUTO_PORT) {
+		port = snd_legacy_find_free_ioport(possible_ports, 4);
+		if (port < 0) {
 			snd_printk(KERN_ERR "unable to find a free WSS port\n");
 			return -EBUSY;
 		}
 	}
-	error = snd_opti9xx_configure(chip);
+	error = snd_opti9xx_configure(chip, port, irq, dma1, xdma2,
+				      mpu_port, mpu_irq);
 	if (error)
 		return error;
 
-	error = snd_wss_create(card, chip->wss_base + 4, -1,
-			       chip->irq, chip->dma1, chip->dma2,
+	error = snd_wss_create(card, port + 4, -1, irq, dma1, xdma2,
 #ifdef OPTi93X
 			       WSS_HW_OPTI93X, WSS_HWSHARE_IRQ,
 #else
@@ -763,35 +743,35 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card)
 		return error;
 #endif
 #ifdef OPTi93X
-	error = request_irq(chip->irq, snd_opti93x_interrupt,
+	error = request_irq(irq, snd_opti93x_interrupt,
 			    IRQF_DISABLED, DEV_NAME" - WSS", codec);
 	if (error < 0) {
 		snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", chip->irq);
 		return error;
 	}
 #endif
+	chip->irq = irq;
 	strcpy(card->driver, chip->name);
 	sprintf(card->shortname, "OPTi %s", card->driver);
 #if defined(CS4231) || defined(OPTi93X)
 	sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d",
-		card->shortname, pcm->name, chip->wss_base + 4,
-		chip->irq, chip->dma1, chip->dma2);
+		card->shortname, pcm->name, port + 4, irq, dma1, xdma2);
 #else
 	sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d",
-		card->shortname, pcm->name, chip->wss_base + 4,
-		chip->irq, chip->dma1);
+		card->shortname, pcm->name, port + 4, irq, dma1);
 #endif	/* CS4231 || OPTi93X */
 
-	if (chip->mpu_port <= 0 || chip->mpu_port == SNDRV_AUTO_PORT)
+	if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT)
 		rmidi = NULL;
-	else
-		if ((error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
-				chip->mpu_port, 0, chip->mpu_irq, IRQF_DISABLED,
-				&rmidi)))
+	else {
+		error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
+				mpu_port, 0, mpu_irq, IRQF_DISABLED, &rmidi);
+		if (error)
 			snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n",
-				   chip->mpu_port);
+				   mpu_port);
+	}
 
-	if (chip->fm_port > 0 && chip->fm_port != SNDRV_AUTO_PORT) {
+	if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) {
 		struct snd_opl3 *opl3 = NULL;
 #ifndef OPTi93X
 		if (chip->hardware == OPTi9XX_HW_82C928 ||
@@ -801,9 +781,7 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card)
 			/* assume we have an OPL4 */
 			snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2),
 					       0x20, 0x20);
-			if (snd_opl4_create(card,
-					    chip->fm_port,
-					    chip->fm_port - 8,
+			if (snd_opl4_create(card, fm_port, fm_port - 8,
 					    2, &opl3, &opl4) < 0) {
 				/* no luck, use OPL3 instead */
 				snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(2),
@@ -811,12 +789,10 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card)
 			}
 		}
 #endif	/* !OPTi93X */
-		if (!opl3 && snd_opl3_create(card,
-					     chip->fm_port,
-					     chip->fm_port + 2,
+		if (!opl3 && snd_opl3_create(card, fm_port, fm_port + 2,
 					     OPL3_HW_AUTO, 0, &opl3) < 0) {
 			snd_printk(KERN_WARNING "no OPL device at 0x%lx-0x%lx\n",
-				   chip->fm_port, chip->fm_port + 4 - 1);
+				   fm_port, fm_port + 4 - 1);
 		}
 		if (opl3) {
 			error = snd_opl3_hwdep_new(opl3, 0, 1, &synth);