154 files changed, 3586 insertions, 2825 deletions

diff --git a/sound/Kconfig b/sound/Kconfig
index b65ee4701f98..d8f11408ce27 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
@@ -48,6 +48,14 @@ config SND
 
           For more information, see <http://www.alsa-project.org/>
 
+config SND_AC97_CODEC
+        tristate
+        select SND_PCM
+        select SND_AC97_BUS
+
+config SND_AC97_BUS
+        tristate
+
 source "sound/core/Kconfig"
 
 source "sound/drivers/Kconfig"
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 48cf45cfd0b7..82718836f937 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -127,12 +127,6 @@ config SND_DEBUG
         help
           Say Y here to enable ALSA debug code.
 
-config SND_DEBUG_MEMORY
-        bool "Debug memory"
-        depends on SND_DEBUG
-        help
-          Say Y here to enable debugging of memory allocations.
-
 config SND_DEBUG_DETECT
         bool "Debug detection"
         depends on SND_DEBUG
diff --git a/sound/core/Makefile b/sound/core/Makefile
index 969d75528bde..5a01c76d02e8 100644
--- a/sound/core/Makefile
+++ b/sound/core/Makefile
@@ -3,8 +3,7 @@
 # Copyright (c) 1999,2001 by Jaroslav Kysela <perex@suse.cz>
 #
 
-snd-objs     := sound.o init.o memory.o info.o control.o misc.o \
-                device.o wrappers.o
+snd-objs     := sound.o init.o memory.o info.o control.o misc.o device.o
 ifeq ($(CONFIG_ISA_DMA_API),y)
 snd-objs     += isadma.o
 endif
diff --git a/sound/core/control.c b/sound/core/control.c
index 736edf358e05..212c46a94376 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -144,7 +144,7 @@ void snd_ctl_notify(snd_card_t *card, unsigned int mask, snd_ctl_elem_id_t *id)
         snd_ctl_file_t *ctl;
         snd_kctl_event_t *ev;
         
-        snd_runtime_check(card != NULL && id != NULL, return);
+        snd_assert(card != NULL && id != NULL, return);
         read_lock(&card->ctl_files_rwlock);
 #if defined(CONFIG_SND_MIXER_OSS) || defined(CONFIG_SND_MIXER_OSS_MODULE)
         card->mixer_oss_change_count++;
@@ -193,8 +193,8 @@ snd_kcontrol_t *snd_ctl_new(snd_kcontrol_t * control, unsigned int access)
         snd_kcontrol_t *kctl;
         unsigned int idx;
         
-        snd_runtime_check(control != NULL, return NULL);
-        snd_runtime_check(control->count > 0, return NULL);
+        snd_assert(control != NULL, return NULL);
+        snd_assert(control->count > 0, return NULL);
         kctl = kzalloc(sizeof(*kctl) + sizeof(snd_kcontrol_volatile_t) * control->count, GFP_KERNEL);
         if (kctl == NULL)
                 return NULL;
@@ -220,7 +220,7 @@ snd_kcontrol_t *snd_ctl_new1(const snd_kcontrol_new_t * ncontrol, void *private_
         snd_kcontrol_t kctl;
         unsigned int access;
         
-        snd_runtime_check(ncontrol != NULL, return NULL);
+        snd_assert(ncontrol != NULL, return NULL);
         snd_assert(ncontrol->info != NULL, return NULL);
         memset(&kctl, 0, sizeof(kctl));
         kctl.id.iface = ncontrol->iface;
@@ -309,7 +309,7 @@ int snd_ctl_add(snd_card_t * card, snd_kcontrol_t * kcontrol)
         snd_ctl_elem_id_t id;
         unsigned int idx;
 
-        snd_runtime_check(card != NULL && kcontrol != NULL, return -EINVAL);
+        snd_assert(card != NULL && kcontrol != NULL, return -EINVAL);
         snd_assert(kcontrol->info != NULL, return -EINVAL);
         id = kcontrol->id;
         down_write(&card->controls_rwsem);
@@ -355,7 +355,7 @@ int snd_ctl_remove(snd_card_t * card, snd_kcontrol_t * kcontrol)
         snd_ctl_elem_id_t id;
         unsigned int idx;
 
-        snd_runtime_check(card != NULL && kcontrol != NULL, return -EINVAL);
+        snd_assert(card != NULL && kcontrol != NULL, return -EINVAL);
         list_del(&kcontrol->list);
         card->controls_count -= kcontrol->count;
         id = kcontrol->id;
@@ -468,7 +468,7 @@ snd_kcontrol_t *snd_ctl_find_numid(snd_card_t * card, unsigned int numid)
         struct list_head *list;
         snd_kcontrol_t *kctl;
 
-        snd_runtime_check(card != NULL && numid != 0, return NULL);
+        snd_assert(card != NULL && numid != 0, return NULL);
         list_for_each(list, &card->controls) {
                 kctl = snd_kcontrol(list);
                 if (kctl->id.numid <= numid && kctl->id.numid + kctl->count > numid)
@@ -494,7 +494,7 @@ snd_kcontrol_t *snd_ctl_find_id(snd_card_t * card, snd_ctl_elem_id_t *id)
         struct list_head *list;
         snd_kcontrol_t *kctl;
 
-        snd_runtime_check(card != NULL && id != NULL, return NULL);
+        snd_assert(card != NULL && id != NULL, return NULL);
         if (id->numid != 0)
                 return snd_ctl_find_numid(card, id->numid);
         list_for_each(list, &card->controls) {
@@ -1215,7 +1215,7 @@ static int _snd_ctl_unregister_ioctl(snd_kctl_ioctl_func_t fcn, struct list_head
         struct list_head *list;
         snd_kctl_ioctl_t *p;
 
-        snd_runtime_check(fcn != NULL, return -EINVAL);
+        snd_assert(fcn != NULL, return -EINVAL);
         down_write(&snd_ioctl_rwsem);
         list_for_each(list, lists) {
                 p = list_entry(list, snd_kctl_ioctl_t, list);
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 9383f1294fb5..e91cee35a4b9 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -81,20 +81,16 @@ static int snd_hwdep_open(struct inode *inode, struct file * file)
         int err;
         wait_queue_t wait;
 
-        switch (major) {
-        case CONFIG_SND_MAJOR:
+        if (major == snd_major) {
                 cardnum = SNDRV_MINOR_CARD(iminor(inode));
                 device = SNDRV_MINOR_DEVICE(iminor(inode)) - SNDRV_MINOR_HWDEP;
-                break;
 #ifdef CONFIG_SND_OSSEMUL
-        case SOUND_MAJOR:
+        } else if (major == SOUND_MAJOR) {
                 cardnum = SNDRV_MINOR_OSS_CARD(iminor(inode));
                 device = 0;
-                break;
 #endif
-        default:
+        } else
                 return -ENXIO;
-        }
         cardnum %= SNDRV_CARDS;
         device %= SNDRV_MINOR_HWDEPS;
         hw = snd_hwdep_devices[(cardnum * SNDRV_MINOR_HWDEPS) + device];
diff --git a/sound/core/info.c b/sound/core/info.c
index 37024d68a26e..39f9b97d9219 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -566,7 +566,6 @@ int __init snd_info_init(void)
         }
 #endif
         snd_info_version_init();
-        snd_memory_info_init();
         snd_minor_info_init();
         snd_minor_info_oss_init();
         snd_card_info_init();
@@ -578,7 +577,6 @@ int __exit snd_info_done(void)
         snd_card_info_done();
         snd_minor_info_oss_done();
         snd_minor_info_done();
-        snd_memory_info_done();
         snd_info_version_done();
         if (snd_proc_root) {
 #if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
diff --git a/sound/core/init.c b/sound/core/init.c
index 41e224986f35..d9ee27ae9a51 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -420,7 +420,7 @@ int snd_card_register(snd_card_t * card)
         int err;
         snd_info_entry_t *entry;
 
-        snd_runtime_check(card != NULL, return -EINVAL);
+        snd_assert(card != NULL, return -EINVAL);
         if ((err = snd_device_register_all(card)) < 0)
                 return err;
         write_lock(&snd_card_rwlock);
@@ -524,7 +524,8 @@ int __init snd_card_info_init(void)
         snd_info_entry_t *entry;
 
         entry = snd_info_create_module_entry(THIS_MODULE, "cards", NULL);
-        snd_runtime_check(entry != NULL, return -ENOMEM);
+        if (! entry)
+                return -ENOMEM;
         entry->c.text.read_size = PAGE_SIZE;
         entry->c.text.read = snd_card_info_read;
         if (snd_info_register(entry) < 0) {
@@ -840,7 +841,7 @@ static int snd_generic_resume(struct device *dev)
         card = get_snd_generic_card(dev);
         if (card->power_state == SNDRV_CTL_POWER_D0)
                 return 0;
-        if (card->pm_suspend)
+        if (card->pm_resume)
                 card->pm_resume(card);
         snd_power_change_state(card, SNDRV_CTL_POWER_D0);
         return 0;
diff --git a/sound/core/memory.c b/sound/core/memory.c
index 7d8e2eebba51..862d62d2e144 100644
--- a/sound/core/memory.c
+++ b/sound/core/memory.c
@@ -1,7 +1,7 @@
 /*
  *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
  * 
- *  Memory allocation helpers.
+ *  Misc memory accessors
  *
  *
  *   This program is free software; you can redistribute it and/or modify
@@ -20,221 +20,9 @@
  *
  */
 
-#include <sound/driver.h>
+#include <linux/config.h>
 #include <asm/io.h>
 #include <asm/uaccess.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/time.h>
-#include <linux/pci.h>
-#include <sound/core.h>
-#include <sound/info.h>
-
-/*
- *  memory allocation helpers and debug routines
- */
-
-#ifdef CONFIG_SND_DEBUG_MEMORY
-
-struct snd_alloc_track {
-        unsigned long magic;
-        void *caller;
-        size_t size;
-        struct list_head list;
-        long data[0];
-};
-
-#define snd_alloc_track_entry(obj) (struct snd_alloc_track *)((char*)obj - (unsigned long)((struct snd_alloc_track *)0)->data)
-
-static long snd_alloc_kmalloc;
-static long snd_alloc_vmalloc;
-static LIST_HEAD(snd_alloc_kmalloc_list);
-static LIST_HEAD(snd_alloc_vmalloc_list);
-static DEFINE_SPINLOCK(snd_alloc_kmalloc_lock);
-static DEFINE_SPINLOCK(snd_alloc_vmalloc_lock);
-#define KMALLOC_MAGIC 0x87654321
-#define VMALLOC_MAGIC 0x87654320
-static snd_info_entry_t *snd_memory_info_entry;
-
-void __init snd_memory_init(void)
-{
-        snd_alloc_kmalloc = 0;
-        snd_alloc_vmalloc = 0;
-}
-
-void snd_memory_done(void)
-{
-        struct list_head *head;
-        struct snd_alloc_track *t;
-
-        if (snd_alloc_kmalloc > 0)
-                snd_printk(KERN_ERR "Not freed snd_alloc_kmalloc = %li\n", snd_alloc_kmalloc);
-        if (snd_alloc_vmalloc > 0)
-                snd_printk(KERN_ERR "Not freed snd_alloc_vmalloc = %li\n", snd_alloc_vmalloc);
-        list_for_each_prev(head, &snd_alloc_kmalloc_list) {
-                t = list_entry(head, struct snd_alloc_track, list);
-                if (t->magic != KMALLOC_MAGIC) {
-                        snd_printk(KERN_ERR "Corrupted kmalloc\n");
-                        break;
-                }
-                snd_printk(KERN_ERR "kmalloc(%ld) from %p not freed\n", (long) t->size, t->caller);
-        }
-        list_for_each_prev(head, &snd_alloc_vmalloc_list) {
-                t = list_entry(head, struct snd_alloc_track, list);
-                if (t->magic != VMALLOC_MAGIC) {
-                        snd_printk(KERN_ERR "Corrupted vmalloc\n");
-                        break;
-                }
-                snd_printk(KERN_ERR "vmalloc(%ld) from %p not freed\n", (long) t->size, t->caller);
-        }
-}
-
-static void *__snd_kmalloc(size_t size, gfp_t flags, void *caller)
-{
-        unsigned long cpu_flags;
-        struct snd_alloc_track *t;
-        void *ptr;
-        
-        ptr = snd_wrapper_kmalloc(size + sizeof(struct snd_alloc_track), flags);
-        if (ptr != NULL) {
-                t = (struct snd_alloc_track *)ptr;
-                t->magic = KMALLOC_MAGIC;
-                t->caller = caller;
-                spin_lock_irqsave(&snd_alloc_kmalloc_lock, cpu_flags);
-                list_add_tail(&t->list, &snd_alloc_kmalloc_list);
-                spin_unlock_irqrestore(&snd_alloc_kmalloc_lock, cpu_flags);
-                t->size = size;
-                snd_alloc_kmalloc += size;
-                ptr = t->data;
-        }
-        return ptr;
-}
-
-#define _snd_kmalloc(size, flags) __snd_kmalloc((size), (flags), __builtin_return_address(0));
-void *snd_hidden_kmalloc(size_t size, gfp_t flags)
-{
-        return _snd_kmalloc(size, flags);
-}
-
-void *snd_hidden_kzalloc(size_t size, gfp_t flags)
-{
-        void *ret = _snd_kmalloc(size, flags);
-        if (ret)
-                memset(ret, 0, size);
-        return ret;
-}
-EXPORT_SYMBOL(snd_hidden_kzalloc);
-
-void *snd_hidden_kcalloc(size_t n, size_t size, gfp_t flags)
-{
-        void *ret = NULL;
-        if (n != 0 && size > INT_MAX / n)
-                return ret;
-        return snd_hidden_kzalloc(n * size, flags);
-}
-
-void snd_hidden_kfree(const void *obj)
-{
-        unsigned long flags;
-        struct snd_alloc_track *t;
-        if (obj == NULL)
-                return;
-        t = snd_alloc_track_entry(obj);
-        if (t->magic != KMALLOC_MAGIC) {
-                snd_printk(KERN_WARNING "bad kfree (called from %p)\n", __builtin_return_address(0));
-                return;
-        }
-        spin_lock_irqsave(&snd_alloc_kmalloc_lock, flags);
-        list_del(&t->list);
-        spin_unlock_irqrestore(&snd_alloc_kmalloc_lock, flags);
-        t->magic = 0;
-        snd_alloc_kmalloc -= t->size;
-        obj = t;
-        snd_wrapper_kfree(obj);
-}
-
-void *snd_hidden_vmalloc(unsigned long size)
-{
-        void *ptr;
-        ptr = snd_wrapper_vmalloc(size + sizeof(struct snd_alloc_track));
-        if (ptr) {
-                struct snd_alloc_track *t = (struct snd_alloc_track *)ptr;
-                t->magic = VMALLOC_MAGIC;
-                t->caller = __builtin_return_address(0);
-                spin_lock(&snd_alloc_vmalloc_lock);
-                list_add_tail(&t->list, &snd_alloc_vmalloc_list);
-                spin_unlock(&snd_alloc_vmalloc_lock);
-                t->size = size;
-                snd_alloc_vmalloc += size;
-                ptr = t->data;
-        }
-        return ptr;
-}
-
-void snd_hidden_vfree(void *obj)
-{
-        struct snd_alloc_track *t;
-        if (obj == NULL)
-                return;
-        t = snd_alloc_track_entry(obj);
-        if (t->magic != VMALLOC_MAGIC) {
-                snd_printk(KERN_ERR "bad vfree (called from %p)\n", __builtin_return_address(0));
-                return;
-        }
-        spin_lock(&snd_alloc_vmalloc_lock);
-        list_del(&t->list);
-        spin_unlock(&snd_alloc_vmalloc_lock);
-        t->magic = 0;
-        snd_alloc_vmalloc -= t->size;
-        obj = t;
-        snd_wrapper_vfree(obj);
-}
-
-char *snd_hidden_kstrdup(const char *s, gfp_t flags)
-{
-        int len;
-        char *buf;
-
-        if (!s) return NULL;
-
-        len = strlen(s) + 1;
-        buf = _snd_kmalloc(len, flags);
-        if (buf)
-                memcpy(buf, s, len);
-        return buf;
-}
-
-static void snd_memory_info_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer)
-{
-        snd_iprintf(buffer, "kmalloc: %li bytes\n", snd_alloc_kmalloc);
-        snd_iprintf(buffer, "vmalloc: %li bytes\n", snd_alloc_vmalloc);
-}
-
-int __init snd_memory_info_init(void)
-{
-        snd_info_entry_t *entry;
-
-        entry = snd_info_create_module_entry(THIS_MODULE, "meminfo", NULL);
-        if (entry) {
-                entry->c.text.read_size = 256;
-                entry->c.text.read = snd_memory_info_read;
-                if (snd_info_register(entry) < 0) {
-                        snd_info_free_entry(entry);
-                        entry = NULL;
-                }
-        }
-        snd_memory_info_entry = entry;
-        return 0;
-}
-
-int __exit snd_memory_info_done(void)
-{
-        if (snd_memory_info_entry)
-                snd_info_unregister(snd_memory_info_entry);
-        return 0;
-}
-
-#endif /* CONFIG_SND_DEBUG_MEMORY */
 
 /**
  * copy_to_user_fromio - copy data from mmio-space to user-space
diff --git a/sound/core/misc.c b/sound/core/misc.c
index 1a81fe4df218..b53e563c09e6 100644
--- a/sound/core/misc.c
+++ b/sound/core/misc.c
@@ -23,17 +23,15 @@
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/time.h>
+#include <linux/ioport.h>
 #include <sound/core.h>
 
-int snd_task_name(struct task_struct *task, char *name, size_t size)
+void release_and_free_resource(struct resource *res)
 {
-        unsigned int idx;
-
-        snd_assert(task != NULL && name != NULL && size >= 2, return -EINVAL);
-        for (idx = 0; idx < sizeof(task->comm) && idx + 1 < size; idx++)
-                name[idx] = task->comm[idx];
-        name[idx] = '\0';
-        return 0;
+        if (res) {
+                release_resource(res);
+                kfree(res);
+        }
 }
 
 #ifdef CONFIG_SND_VERBOSE_PRINTK
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 69e1059112d1..214933cf5d49 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -521,9 +521,13 @@ static void snd_mixer_oss_get_volume1_vol(snd_mixer_oss_file_t *fmixer,
         uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
         if (uinfo == NULL || uctl == NULL)
                 goto __unalloc;
-        snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc);
-        snd_runtime_check(!kctl->get(kctl, uctl), goto __unalloc);
-        snd_runtime_check(uinfo->type != SNDRV_CTL_ELEM_TYPE_BOOLEAN || uinfo->value.integer.min != 0 || uinfo->value.integer.max != 1, goto __unalloc);
+        if (kctl->info(kctl, uinfo))
+                goto __unalloc;
+        if (kctl->get(kctl, uctl))
+                goto __unalloc;
+        if (uinfo->type == SNDRV_CTL_ELEM_TYPE_BOOLEAN &&
+            uinfo->value.integer.min == 0 && uinfo->value.integer.max == 1)
+                goto __unalloc;
         *left = snd_mixer_oss_conv1(uctl->value.integer.value[0], uinfo->value.integer.min, uinfo->value.integer.max, &pslot->volume[0]);
         if (uinfo->count > 1)
                 *right = snd_mixer_oss_conv1(uctl->value.integer.value[1], uinfo->value.integer.min, uinfo->value.integer.max, &pslot->volume[1]);
@@ -555,8 +559,10 @@ static void snd_mixer_oss_get_volume1_sw(snd_mixer_oss_file_t *fmixer,
         uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
         if (uinfo == NULL || uctl == NULL)
                 goto __unalloc;
-        snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc);
-        snd_runtime_check(!kctl->get(kctl, uctl), goto __unalloc);
+        if (kctl->info(kctl, uinfo))
+                goto __unalloc;
+        if (kctl->get(kctl, uctl))
+                goto __unalloc;
         if (!uctl->value.integer.value[0]) {
                 *left = 0;
                 if (uinfo->count == 1)
@@ -616,12 +622,16 @@ static void snd_mixer_oss_put_volume1_vol(snd_mixer_oss_file_t *fmixer,
         uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
         if (uinfo == NULL || uctl == NULL)
                 goto __unalloc;
-        snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc);
-        snd_runtime_check(uinfo->type != SNDRV_CTL_ELEM_TYPE_BOOLEAN || uinfo->value.integer.min != 0 || uinfo->value.integer.max != 1, goto __unalloc);
+        if (kctl->info(kctl, uinfo))
+                goto __unalloc;
+        if (uinfo->type == SNDRV_CTL_ELEM_TYPE_BOOLEAN &&
+            uinfo->value.integer.min == 0 && uinfo->value.integer.max == 1)
+                goto __unalloc;
         uctl->value.integer.value[0] = snd_mixer_oss_conv2(left, uinfo->value.integer.min, uinfo->value.integer.max);
         if (uinfo->count > 1)
                 uctl->value.integer.value[1] = snd_mixer_oss_conv2(right, uinfo->value.integer.min, uinfo->value.integer.max);
-        snd_runtime_check((res = kctl->put(kctl, uctl)) >= 0, goto __unalloc);
+        if ((res = kctl->put(kctl, uctl)) < 0)
+                goto __unalloc;
         if (res > 0)
                 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
       __unalloc:
@@ -653,7 +663,8 @@ static void snd_mixer_oss_put_volume1_sw(snd_mixer_oss_file_t *fmixer,
         uctl = kzalloc(sizeof(*uctl), GFP_KERNEL);
         if (uinfo == NULL || uctl == NULL)
                 goto __unalloc;
-        snd_runtime_check(!kctl->info(kctl, uinfo), goto __unalloc);
+        if (kctl->info(kctl, uinfo))
+                goto __unalloc;
         if (uinfo->count > 1) {
                 uctl->value.integer.value[0] = left > 0 ? 1 : 0;
                 uctl->value.integer.value[route ? 3 : 1] = right > 0 ? 1 : 0;
@@ -664,7 +675,8 @@ static void snd_mixer_oss_put_volume1_sw(snd_mixer_oss_file_t *fmixer,
         } else {
                 uctl->value.integer.value[0] = (left > 0 || right > 0) ? 1 : 0;
         }
-        snd_runtime_check((res = kctl->put(kctl, uctl)) >= 0, goto __unalloc);
+        if ((res = kctl->put(kctl, uctl)) < 0)
+                goto __unalloc;
         if (res > 0)
                 snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
       __unalloc:
@@ -776,9 +788,14 @@ static int snd_mixer_oss_get_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int
         }
         down_read(&card->controls_rwsem);
         kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);
-        snd_runtime_check(kctl != NULL, err = -ENOENT; goto __unlock);
-        snd_runtime_check(!(err = kctl->info(kctl, uinfo)), goto __unlock);
-        snd_runtime_check(!(err = kctl->get(kctl, uctl)), goto __unlock);
+        if (! kctl) {
+                err = -ENOENT;
+                goto __unlock;
+        }
+        if ((err = kctl->info(kctl, uinfo)) < 0)
+                goto __unlock;
+        if ((err = kctl->get(kctl, uctl)) < 0)
+                goto __unlock;
         for (idx = 0; idx < 32; idx++) {
                 if (!(mixer->mask_recsrc & (1 << idx)))
                         continue;
@@ -821,8 +838,12 @@ static int snd_mixer_oss_put_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int
         }
         down_read(&card->controls_rwsem);
         kctl = snd_mixer_oss_test_id(mixer, "Capture Source", 0);
-        snd_runtime_check(kctl != NULL, err = -ENOENT; goto __unlock);
-        snd_runtime_check(!(err = kctl->info(kctl, uinfo)), goto __unlock);
+        if (! kctl) {
+                err = -ENOENT;
+                goto __unlock;
+        }
+        if ((err = kctl->info(kctl, uinfo)) < 0)
+                goto __unlock;
         for (idx = 0; idx < 32; idx++) {
                 if (!(mixer->mask_recsrc & (1 << idx)))
                         continue;
@@ -836,10 +857,11 @@ static int snd_mixer_oss_put_recsrc2(snd_mixer_oss_file_t *fmixer, unsigned int
                         break;
                 slot = NULL;
         }
-        snd_runtime_check(slot != NULL, goto __unlock);
+        if (! slot)
+                goto __unlock;
         for (idx = 0; idx < uinfo->count; idx++)
                 uctl->value.enumerated.item[idx] = slot->capture_item;
-        snd_runtime_check((err = kctl->put(kctl, uctl)) >= 0, );
+        err = kctl->put(kctl, uctl);
         if (err > 0)
                 snd_ctl_notify(fmixer->card, SNDRV_CTL_EVENT_MASK_VALUE, &kctl->id);
         err = 0;
@@ -1008,7 +1030,8 @@ static int snd_mixer_oss_build_input(snd_mixer_oss_t *mixer, struct snd_mixer_os
         up_read(&mixer->card->controls_rwsem);
         if (slot.present != 0) {
                 pslot = (struct slot *)kmalloc(sizeof(slot), GFP_KERNEL);
-                snd_runtime_check(pslot != NULL, return -ENOMEM);
+                if (! pslot)
+                        return -ENOMEM;
                 *pslot = slot;
                 pslot->signature = SNDRV_MIXER_OSS_SIGNATURE;
                 pslot->assigned = ptr;
@@ -1271,7 +1294,8 @@ static int snd_mixer_oss_notify_handler(snd_card_t * card, int cmd)
                                                    card, 0,
                                                    &snd_mixer_oss_reg,
                                                    name)) < 0) {
-                        snd_printk("unable to register OSS mixer device %i:%i\n", card->number, 0);
+                        snd_printk(KERN_ERR "unable to register OSS mixer device %i:%i\n",
+                                   card->number, 0);
                         kfree(mixer);
                         return err;
                 }
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 842c28b2ed55..bcc970759134 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -1821,6 +1821,17 @@ static int snd_pcm_oss_open_file(struct file *file,
 }
 
 
+static int snd_task_name(struct task_struct *task, char *name, size_t size)
+{
+        unsigned int idx;
+
+        snd_assert(task != NULL && name != NULL && size >= 2, return -EINVAL);
+        for (idx = 0; idx < sizeof(task->comm) && idx + 1 < size; idx++)
+                name[idx] = task->comm[idx];
+        name[idx] = '\0';
+        return 0;
+}
+
 static int snd_pcm_oss_open(struct inode *inode, struct file *file)
 {
         int minor = iminor(inode);
@@ -2446,7 +2457,8 @@ static void register_oss_dsp(snd_pcm_t *pcm, int index)
         if (snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_PCM,
                                     pcm->card, index, &snd_pcm_oss_reg,
                                     name) < 0) {
-                snd_printk("unable to register OSS PCM device %i:%i\n", pcm->card->number, pcm->device);
+                snd_printk(KERN_ERR "unable to register OSS PCM device %i:%i\n",
+                           pcm->card->number, pcm->device);
         }
 }
 
@@ -2528,11 +2540,13 @@ static int __init alsa_pcm_oss_init(void)
         /* check device map table */
         for (i = 0; i < SNDRV_CARDS; i++) {
                 if (dsp_map[i] < 0 || dsp_map[i] >= SNDRV_PCM_DEVICES) {
-                        snd_printk("invalid dsp_map[%d] = %d\n", i, dsp_map[i]);
+                        snd_printk(KERN_ERR "invalid dsp_map[%d] = %d\n",
+                                   i, dsp_map[i]);
                         dsp_map[i] = 0;
                 }
                 if (adsp_map[i] < 0 || adsp_map[i] >= SNDRV_PCM_DEVICES) {
-                        snd_printk("invalid adsp_map[%d] = %d\n", i, adsp_map[i]);
+                        snd_printk(KERN_ERR "invalid adsp_map[%d] = %d\n",
+                                   i, adsp_map[i]);
                         adsp_map[i] = 1;
                 }
         }
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 1be470e942ef..184e74b75ba9 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -273,7 +273,8 @@ static void snd_pcm_proc_info_read(snd_pcm_substream_t *substream, snd_info_buff
         snd_pcm_info_t *info;
         int err;
 
-        snd_runtime_check(substream, return);
+        if (! substream)
+                return;
 
         info = kmalloc(sizeof(*info), GFP_KERNEL);
         if (! info) {
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index 0503980c23d9..3dbf9bf2ac16 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -152,13 +152,12 @@ static inline snd_pcm_uframes_t snd_pcm_update_hw_ptr_pos(snd_pcm_substream_t *s
         if (pos == SNDRV_PCM_POS_XRUN)
                 return pos; /* XRUN */
         if (runtime->tstamp_mode & SNDRV_PCM_TSTAMP_MMAP)
-                snd_timestamp_now((snd_timestamp_t*)&runtime->status->tstamp, runtime->tstamp_timespec);
+                getnstimeofday((struct timespec *)&runtime->status->tstamp);
 #ifdef CONFIG_SND_DEBUG
         if (pos >= runtime->buffer_size) {
                 snd_printk(KERN_ERR  "BUG: stream = %i, pos = 0x%lx, buffer size = 0x%lx, period size = 0x%lx\n", substream->stream, pos, runtime->buffer_size, runtime->period_size);
-        } else
+        }
 #endif
-        snd_runtime_check(pos < runtime->buffer_size, return 0);
         pos -= pos % runtime->min_align;
         return pos;
 }
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index e97b2d162cc7..16e252f54954 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -565,9 +565,9 @@ int snd_pcm_status(snd_pcm_substream_t *substream,
                 if (runtime->tstamp_mode & SNDRV_PCM_TSTAMP_MMAP)
                         status->tstamp = runtime->status->tstamp;
                 else
-                        snd_timestamp_now(&status->tstamp, runtime->tstamp_timespec);
+                        getnstimeofday(&status->tstamp);
         } else
-                snd_timestamp_now(&status->tstamp, runtime->tstamp_timespec);
+                getnstimeofday(&status->tstamp);
         status->appl_ptr = runtime->control->appl_ptr;
         status->hw_ptr = runtime->status->hw_ptr;
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
@@ -652,7 +652,7 @@ static void snd_pcm_trigger_tstamp(snd_pcm_substream_t *substream)
         if (runtime->trigger_master == NULL)
                 return;
         if (runtime->trigger_master == substream) {
-                snd_timestamp_now(&runtime->trigger_tstamp, runtime->tstamp_timespec);
+                getnstimeofday(&runtime->trigger_tstamp);
         } else {
                 snd_pcm_trigger_tstamp(runtime->trigger_master);
                 runtime->trigger_tstamp = runtime->trigger_master->runtime->trigger_tstamp;
@@ -1522,7 +1522,6 @@ static int snd_pcm_drop(snd_pcm_substream_t *substream)
 
 
 /* WARNING: Don't forget to fput back the file */
-extern int snd_major;
 static struct file *snd_pcm_file_fd(int fd)
 {
         struct file *file;
@@ -2053,7 +2052,8 @@ static int snd_pcm_open(struct inode *inode, struct file *file)
         snd_pcm_file_t *pcm_file;
         wait_queue_t wait;
 
-        snd_runtime_check(device >= SNDRV_MINOR_PCM_PLAYBACK && device < SNDRV_MINOR_DEVICES, return -ENXIO);
+        if (device < SNDRV_MINOR_PCM_PLAYBACK || device >= SNDRV_MINOR_DEVICES)
+                return -ENXIO;
         pcm = snd_pcm_devices[(cardnum * SNDRV_PCM_DEVICES) + (device % SNDRV_MINOR_PCMS)];
         if (pcm == NULL) {
                 err = -ENODEV;
@@ -2445,14 +2445,8 @@ static int snd_pcm_common_ioctl1(snd_pcm_substream_t *substream,
                 return put_user(SNDRV_PCM_VERSION, (int __user *)arg) ? -EFAULT : 0;
         case SNDRV_PCM_IOCTL_INFO:
                 return snd_pcm_info_user(substream, arg);
-        case SNDRV_PCM_IOCTL_TSTAMP:
-        {
-                int xarg;
-                if (get_user(xarg, (int __user *)arg))
-                        return -EFAULT;
-                substream->runtime->tstamp_timespec = xarg ? 1 : 0;
+        case SNDRV_PCM_IOCTL_TSTAMP: /* just for compatibility */
                 return 0;
-        }
         case SNDRV_PCM_IOCTL_HW_REFINE:
                 return snd_pcm_hw_refine_user(substream, arg);
         case SNDRV_PCM_IOCTL_HW_PARAMS:
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index 7c20eafecb8a..d033e61c05c7 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -378,24 +378,20 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
         struct list_head *list;
         snd_ctl_file_t *kctl;
 
-        switch (maj) {
-        case CONFIG_SND_MAJOR:
+        if (maj == snd_major) {
                 cardnum = SNDRV_MINOR_CARD(iminor(inode));
                 cardnum %= SNDRV_CARDS;
                 device = SNDRV_MINOR_DEVICE(iminor(inode)) - SNDRV_MINOR_RAWMIDI;
                 device %= SNDRV_MINOR_RAWMIDIS;
-                break;
 #ifdef CONFIG_SND_OSSEMUL
-        case SOUND_MAJOR:
+        } else if (maj == SOUND_MAJOR) {
                 cardnum = SNDRV_MINOR_OSS_CARD(iminor(inode));
                 cardnum %= SNDRV_CARDS;
                 device = SNDRV_MINOR_OSS_DEVICE(iminor(inode)) == SNDRV_MINOR_OSS_MIDI ?
                         midi_map[cardnum] : amidi_map[cardnum];
-                break;
 #endif
-        default:
+        } else
                 return -ENXIO;
-        }
 
         rmidi = snd_rawmidi_devices[(cardnum * SNDRV_RAWMIDI_DEVICES) + device];
         if (rmidi == NULL)
@@ -411,7 +407,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
         if (err < 0)
                 return -ENODEV;
         fflags = snd_rawmidi_file_flags(file);
-        if ((file->f_flags & O_APPEND) || maj != CONFIG_SND_MAJOR) /* OSS emul? */
+        if ((file->f_flags & O_APPEND) || maj == SOUND_MAJOR) /* OSS emul? */
                 fflags |= SNDRV_RAWMIDI_LFLG_APPEND;
         fflags |= SNDRV_RAWMIDI_LFLG_NOOPENLOCK;
         rawmidi_file = kmalloc(sizeof(*rawmidi_file), GFP_KERNEL);
diff --git a/sound/core/rtctimer.c b/sound/core/rtctimer.c
index bd5d584d284d..c3c18568207e 100644
--- a/sound/core/rtctimer.c
+++ b/sound/core/rtctimer.c
@@ -60,7 +60,6 @@ static struct _snd_timer_hardware rtc_hw = {
 
 static int rtctimer_freq = RTC_FREQ;            /* frequency */
 static snd_timer_t *rtctimer;
-static atomic_t rtc_inc = ATOMIC_INIT(0);
 static rtc_task_t rtc_task;
 
 
@@ -94,7 +93,6 @@ rtctimer_start(snd_timer_t *timer)
         snd_assert(rtc != NULL, return -EINVAL);
         rtc_control(rtc, RTC_IRQP_SET, rtctimer_freq);
         rtc_control(rtc, RTC_PIE_ON, 0);
-        atomic_set(&rtc_inc, 0);
         return 0;
 }
 
@@ -112,12 +110,7 @@ rtctimer_stop(snd_timer_t *timer)
  */
 static void rtctimer_interrupt(void *private_data)
 {
-        int ticks;
-
-        atomic_inc(&rtc_inc);
-        ticks = atomic_read(&rtc_inc);
-        snd_timer_interrupt((snd_timer_t*)private_data, ticks);
-        atomic_sub(ticks, &rtc_inc);
+        snd_timer_interrupt(private_data, 1);
 }
 
 
@@ -126,17 +119,13 @@ static void rtctimer_interrupt(void *private_data)
  */
 static int __init rtctimer_init(void)
 {
-        int order, err;
+        int err;
         snd_timer_t *timer;
 
-        if (rtctimer_freq < 2 || rtctimer_freq > 8192) {
-                snd_printk(KERN_ERR "rtctimer: invalid frequency %d\n", rtctimer_freq);
-                return -EINVAL;
-        }
-        for (order = 1; rtctimer_freq > order; order <<= 1)
-                ;
-        if (rtctimer_freq != order) {
-                snd_printk(KERN_ERR "rtctimer: invalid frequency %d\n", rtctimer_freq);
+        if (rtctimer_freq < 2 || rtctimer_freq > 8192 ||
+            (rtctimer_freq & (rtctimer_freq - 1)) != 0) {
+                snd_printk(KERN_ERR "rtctimer: invalid frequency %d\n",
+                           rtctimer_freq);
                 return -EINVAL;
         }
 
@@ -145,6 +134,7 @@ static int __init rtctimer_init(void)
         if (err < 0)
                 return err;
 
+        timer->module = THIS_MODULE;
         strcpy(timer->name, "RTC timer");
         timer->hw = rtc_hw;
         timer->hw.resolution = NANO_SEC / rtctimer_freq;
diff --git a/sound/core/seq/seq_instr.c b/sound/core/seq/seq_instr.c
index 019d43a462d7..1d525b13ebb6 100644
--- a/sound/core/seq/seq_instr.c
+++ b/sound/core/seq/seq_instr.c
@@ -109,8 +109,7 @@ void snd_seq_instr_list_free(snd_seq_kinstr_list_t **list_ptr)
                         spin_lock_irqsave(&list->lock, flags);
                         while (instr->use) {
                                 spin_unlock_irqrestore(&list->lock, flags);
-                                set_current_state(TASK_INTERRUPTIBLE);
-                                schedule_timeout(1);
+                                schedule_timeout_interruptible(1);
                                 spin_lock_irqsave(&list->lock, flags);
                         }                               
                         spin_unlock_irqrestore(&list->lock, flags);
@@ -199,10 +198,8 @@ int snd_seq_instr_list_free_cond(snd_seq_kinstr_list_t *list,
                 while (flist) {
                         instr = flist;
                         flist = instr->next;
-                        while (instr->use) {
-                                set_current_state(TASK_INTERRUPTIBLE);
-                                schedule_timeout(1);
-                        }                               
+                        while (instr->use)
+                                schedule_timeout_interruptible(1);
                         if (snd_seq_instr_free(instr, atomic)<0)
                                 snd_printk(KERN_WARNING "instrument free problem\n");
                         instr = next;
@@ -554,8 +551,7 @@ static int instr_free(snd_seq_kinstr_ops_t *ops,
                         instr->ops->notify(instr->ops->private_data, instr, SNDRV_SEQ_INSTR_NOTIFY_REMOVE);
                 while (instr->use) {
                         spin_unlock_irqrestore(&list->lock, flags);
-                        set_current_state(TASK_INTERRUPTIBLE);
-                        schedule_timeout(1);
+                        schedule_timeout_interruptible(1);
                         spin_lock_irqsave(&list->lock, flags);
                 }                               
                 spin_unlock_irqrestore(&list->lock, flags);
diff --git a/sound/core/seq/seq_lock.c b/sound/core/seq/seq_lock.c
index b09cee058fa7..a837a94b2d2a 100644
--- a/sound/core/seq/seq_lock.c
+++ b/sound/core/seq/seq_lock.c
@@ -39,8 +39,7 @@ void snd_use_lock_sync_helper(snd_use_lock_t *lockp, const char *file, int line)
                         snd_printk(KERN_WARNING "seq_lock: timeout [%d left] in %s:%d\n", atomic_read(lockp), file, line);
                         break;
                 }
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
                 max_count--;
         }
 }
diff --git a/sound/core/seq/seq_memory.c b/sound/core/seq/seq_memory.c
index d4d7d326c4b1..8416bcffa091 100644
--- a/sound/core/seq/seq_memory.c
+++ b/sound/core/seq/seq_memory.c
@@ -423,8 +423,7 @@ int snd_seq_pool_done(pool_t *pool)
                         snd_printk(KERN_WARNING "snd_seq_pool_done timeout: %d cells remain\n", atomic_read(&pool->counter));
                         break;
                 }
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
                 max_count--;
         }
         
diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c
index b4674ae3bc30..f89f40f44876 100644
--- a/sound/core/seq/seq_midi.c
+++ b/sound/core/seq/seq_midi.c
@@ -449,11 +449,9 @@ snd_seq_midisynth_unregister_port(snd_seq_device_t *dev)
         client->ports_per_device[device] = 0;
         msynth = client->ports[device];
         client->ports[device] = NULL;
-        snd_runtime_check(msynth != NULL || ports <= 0, goto __skip);
         for (p = 0; p < ports; p++)
                 snd_seq_midisynth_delete(&msynth[p]);
         kfree(msynth);
-      __skip:
         client->num_ports--;
         if (client->num_ports <= 0) {
                 snd_seq_delete_kernel_client(client->seq_client);
diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c
index b57a3c07ff6f..65b64a7c456d 100644
--- a/sound/core/seq/seq_timer.c
+++ b/sound/core/seq/seq_timer.c
@@ -34,10 +34,15 @@ extern int seq_default_timer_device;
 extern int seq_default_timer_subdevice;
 extern int seq_default_timer_resolution;
 
+/* allowed sequencer timer frequencies, in Hz */
+#define MIN_FREQUENCY           10
+#define MAX_FREQUENCY           6250
+#define DEFAULT_FREQUENCY       1000
+
 #define SKEW_BASE       0x10000 /* 16bit shift */
 
 static void snd_seq_timer_set_tick_resolution(seq_timer_tick_t *tick,
-                                              int tempo, int ppq, int nticks)
+                                              int tempo, int ppq)
 {
         if (tempo < 1000000)
                 tick->resolution = (tempo * 1000) / ppq;
@@ -51,7 +56,6 @@ static void snd_seq_timer_set_tick_resolution(seq_timer_tick_t *tick,
         }
         if (tick->resolution <= 0)
                 tick->resolution = 1;
-        tick->resolution *= nticks;
         snd_seq_timer_update_tick(tick, 0);
 }
 
@@ -100,7 +104,7 @@ void snd_seq_timer_defaults(seq_timer_t * tmr)
         /* setup defaults */
         tmr->ppq = 96;          /* 96 PPQ */
         tmr->tempo = 500000;    /* 120 BPM */
-        snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq, 1);
+        snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq);
         tmr->running = 0;
 
         tmr->type = SNDRV_SEQ_TIMER_ALSA;
@@ -183,7 +187,7 @@ int snd_seq_timer_set_tempo(seq_timer_t * tmr, int tempo)
         spin_lock_irqsave(&tmr->lock, flags);
         if ((unsigned int)tempo != tmr->tempo) {
                 tmr->tempo = tempo;
-                snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq, 1);
+                snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq);
         }
         spin_unlock_irqrestore(&tmr->lock, flags);
         return 0;
@@ -207,7 +211,7 @@ int snd_seq_timer_set_ppq(seq_timer_t * tmr, int ppq)
         }
 
         tmr->ppq = ppq;
-        snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq, 1);
+        snd_seq_timer_set_tick_resolution(&tmr->tick, tmr->tempo, tmr->ppq);
         spin_unlock_irqrestore(&tmr->lock, flags);
         return 0;
 }
@@ -326,17 +330,26 @@ int snd_seq_timer_stop(seq_timer_t * tmr)
 static int initialize_timer(seq_timer_t *tmr)
 {
         snd_timer_t *t;
+        unsigned long freq;
+
         t = tmr->timeri->timer;
         snd_assert(t, return -EINVAL);
 
+        freq = tmr->preferred_resolution;
+        if (!freq)
+                freq = DEFAULT_FREQUENCY;
+        else if (freq < MIN_FREQUENCY)
+                freq = MIN_FREQUENCY;
+        else if (freq > MAX_FREQUENCY)
+                freq = MAX_FREQUENCY;
+
         tmr->ticks = 1;
-        if (tmr->preferred_resolution &&
-            ! (t->hw.flags & SNDRV_TIMER_HW_SLAVE)) {
+        if (!(t->hw.flags & SNDRV_TIMER_HW_SLAVE)) {
                 unsigned long r = t->hw.resolution;
                 if (! r && t->hw.c_resolution)
                         r = t->hw.c_resolution(t);
                 if (r) {
-                        tmr->ticks = (unsigned int)(1000000000uL / (r * tmr->preferred_resolution));
+                        tmr->ticks = (unsigned int)(1000000000uL / (r * freq));
                         if (! tmr->ticks)
                                 tmr->ticks = 1;
                 }
diff --git a/sound/core/sound.c b/sound/core/sound.c
index b57519a3e3d9..1139dd8ca8eb 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -130,7 +130,7 @@ static int snd_open(struct inode *inode, struct file *file)
         struct file_operations *old_fops;
         int err = 0;
 
-        if (dev != SNDRV_MINOR_SEQUENCER && dev != SNDRV_MINOR_TIMER) {
+        if (dev != SNDRV_MINOR_GLOBAL) {
                 if (snd_cards[card] == NULL) {
 #ifdef CONFIG_KMOD
                         snd_request_card(card);
@@ -287,7 +287,7 @@ static void snd_minor_info_read(snd_info_entry_t *entry, snd_info_buffer_t * buf
         for (card = 0; card < SNDRV_CARDS; card++) {
                 list_for_each(list, &snd_minors_hash[card]) {
                         mptr = list_entry(list, snd_minor_t, list);
-                        if (SNDRV_MINOR_DEVICE(mptr->number) != SNDRV_MINOR_SEQUENCER) {
+                        if (SNDRV_MINOR_DEVICE(mptr->number) != SNDRV_MINOR_GLOBAL) {
                                 if ((device = mptr->device) >= 0)
                                         snd_iprintf(buffer, "%3i: [%i-%2i]: %s\n", mptr->number, card, device, mptr->comment);
                                 else
@@ -350,9 +350,7 @@ static int __init alsa_sound_init(void)
                 devfs_remove("snd");
                 return -EIO;
         }
-        snd_memory_init();
         if (snd_info_init() < 0) {
-                snd_memory_done();
                 unregister_chrdev(major, "alsa");
                 devfs_remove("snd");
                 return -ENOMEM;
@@ -381,7 +379,6 @@ static void __exit alsa_sound_exit(void)
 #endif
         snd_info_minor_unregister();
         snd_info_done();
-        snd_memory_done();
         if (unregister_chrdev(major, "alsa") != 0)
                 snd_printk(KERN_ERR "unable to unregister major device number %d\n", major);
         devfs_remove("snd");
@@ -403,14 +400,6 @@ EXPORT_SYMBOL(snd_register_oss_device);
 EXPORT_SYMBOL(snd_unregister_oss_device);
 #endif
   /* memory.c */
-#ifdef CONFIG_SND_DEBUG_MEMORY
-EXPORT_SYMBOL(snd_hidden_kmalloc);
-EXPORT_SYMBOL(snd_hidden_kcalloc);
-EXPORT_SYMBOL(snd_hidden_kfree);
-EXPORT_SYMBOL(snd_hidden_vmalloc);
-EXPORT_SYMBOL(snd_hidden_vfree);
-EXPORT_SYMBOL(snd_hidden_kstrdup);
-#endif
 EXPORT_SYMBOL(copy_to_user_fromio);
 EXPORT_SYMBOL(copy_from_user_toio);
   /* init.c */
@@ -487,17 +476,10 @@ EXPORT_SYMBOL(snd_ctl_unregister_ioctl_compat);
 EXPORT_SYMBOL(snd_ctl_elem_read);
 EXPORT_SYMBOL(snd_ctl_elem_write);
   /* misc.c */
-EXPORT_SYMBOL(snd_task_name);
+EXPORT_SYMBOL(release_and_free_resource);
 #ifdef CONFIG_SND_VERBOSE_PRINTK
 EXPORT_SYMBOL(snd_verbose_printk);
 #endif
 #if defined(CONFIG_SND_DEBUG) && defined(CONFIG_SND_VERBOSE_PRINTK)
 EXPORT_SYMBOL(snd_verbose_printd);
 #endif
-  /* wrappers */
-#ifdef CONFIG_SND_DEBUG_MEMORY
-EXPORT_SYMBOL(snd_wrapper_kmalloc);
-EXPORT_SYMBOL(snd_wrapper_kfree);
-EXPORT_SYMBOL(snd_wrapper_vmalloc);
-EXPORT_SYMBOL(snd_wrapper_vfree);
-#endif
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 22b104624084..1b90a38d10ff 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -55,7 +55,7 @@ MODULE_PARM_DESC(timer_limit, "Maximum global timers in system.");
 
 typedef struct {
         snd_timer_instance_t *timeri;
-        int tread;                      /* enhanced read with timestamps and events */
+        int tread;              /* enhanced read with timestamps and events */
         unsigned long ticks;
         unsigned long overrun;
         int qhead;
@@ -95,7 +95,8 @@ static void snd_timer_reschedule(snd_timer_t * timer, unsigned long ticks_left);
  * create a timer instance with the given owner string.
  * when timer is not NULL, increments the module counter
  */
-static snd_timer_instance_t *snd_timer_instance_new(char *owner, snd_timer_t *timer)
+static snd_timer_instance_t *snd_timer_instance_new(char *owner,
+                                                    snd_timer_t *timer)
 {
         snd_timer_instance_t *timeri;
         timeri = kzalloc(sizeof(*timeri), GFP_KERNEL);
@@ -113,7 +114,7 @@ static snd_timer_instance_t *snd_timer_instance_new(char *owner, snd_timer_t *ti
         INIT_LIST_HEAD(&timeri->slave_active_head);
 
         timeri->timer = timer;
-        if (timer && timer->card && !try_module_get(timer->card->module)) {
+        if (timer && !try_module_get(timer->module)) {
                 kfree(timeri->owner);
                 kfree(timeri);
                 return NULL;
@@ -131,7 +132,7 @@ static snd_timer_t *snd_timer_find(snd_timer_id_t *tid)
         struct list_head *p;
 
         list_for_each(p, &snd_timer_list) {
-                timer = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
+                timer = list_entry(p, snd_timer_t, device_list);
 
                 if (timer->tmr_class != tid->dev_class)
                         continue;
@@ -186,13 +187,14 @@ static void snd_timer_check_slave(snd_timer_instance_t *slave)
 
         /* FIXME: it's really dumb to look up all entries.. */
         list_for_each(p, &snd_timer_list) {
-                timer = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
+                timer = list_entry(p, snd_timer_t, device_list);
                 list_for_each(q, &timer->open_list_head) {
-                        master = (snd_timer_instance_t *)list_entry(q, snd_timer_instance_t, open_list);
+                        master = list_entry(q, snd_timer_instance_t, open_list);
                         if (slave->slave_class == master->slave_class &&
                             slave->slave_id == master->slave_id) {
                                 list_del(&slave->open_list);
-                                list_add_tail(&slave->open_list, &master->slave_list_head);
+                                list_add_tail(&slave->open_list,
+                                              &master->slave_list_head);
                                 spin_lock_irq(&slave_active_lock);
                                 slave->master = master;
                                 slave->timer = master->timer;
@@ -216,7 +218,7 @@ static void snd_timer_check_master(snd_timer_instance_t *master)
 
         /* check all pending slaves */
         list_for_each_safe(p, n, &snd_timer_slave_list) {
-                slave = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, open_list);
+                slave = list_entry(p, snd_timer_instance_t, open_list);
                 if (slave->slave_class == master->slave_class &&
                     slave->slave_id == master->slave_id) {
                         list_del(p);
@@ -225,7 +227,8 @@ static void snd_timer_check_master(snd_timer_instance_t *master)
                         slave->master = master;
                         slave->timer = master->timer;
                         if (slave->flags & SNDRV_TIMER_IFLG_RUNNING)
-                                list_add_tail(&slave->active_list, &master->slave_active_head);
+                                list_add_tail(&slave->active_list,
+                                              &master->slave_active_head);
                         spin_unlock_irq(&slave_active_lock);
                 }
         }
@@ -241,7 +244,7 @@ int snd_timer_open(snd_timer_instance_t **ti,
 {
         snd_timer_t *timer;
         snd_timer_instance_t *timeri = NULL;
-        
+
         if (tid->dev_class == SNDRV_TIMER_CLASS_SLAVE) {
                 /* open a slave instance */
                 if (tid->dev_sclass <= SNDRV_TIMER_SCLASS_NONE ||
@@ -251,6 +254,10 @@ int snd_timer_open(snd_timer_instance_t **ti,
                 }
                 down(&register_mutex);
                 timeri = snd_timer_instance_new(owner, NULL);
+                if (!timeri) {
+                        up(&register_mutex);
+                        return -ENOMEM;
+                }
                 timeri->slave_class = tid->dev_sclass;
                 timeri->slave_id = tid->device;
                 timeri->flags |= SNDRV_TIMER_IFLG_SLAVE;
@@ -272,33 +279,36 @@ int snd_timer_open(snd_timer_instance_t **ti,
                 timer = snd_timer_find(tid);
         }
 #endif
-        if (timer) {
-                if (!list_empty(&timer->open_list_head)) {
-                        timeri = (snd_timer_instance_t *)list_entry(timer->open_list_head.next, snd_timer_instance_t, open_list);
-                        if (timeri->flags & SNDRV_TIMER_IFLG_EXCLUSIVE) {
-                                up(&register_mutex);
-                                return -EBUSY;
-                        }
-                }
-                timeri = snd_timer_instance_new(owner, timer);
-                if (timeri) {
-                        timeri->slave_class = tid->dev_sclass;
-                        timeri->slave_id = slave_id;
-                        if (list_empty(&timer->open_list_head) && timer->hw.open)
-                                timer->hw.open(timer);
-                        list_add_tail(&timeri->open_list, &timer->open_list_head);
-                        snd_timer_check_master(timeri);
-                }
-        } else {
+        if (!timer) {
                 up(&register_mutex);
                 return -ENODEV;
         }
+        if (!list_empty(&timer->open_list_head)) {
+                timeri = list_entry(timer->open_list_head.next,
+                                    snd_timer_instance_t, open_list);
+                if (timeri->flags & SNDRV_TIMER_IFLG_EXCLUSIVE) {
+                        up(&register_mutex);
+                        return -EBUSY;
+                }
+        }
+        timeri = snd_timer_instance_new(owner, timer);
+        if (!timeri) {
+                up(&register_mutex);
+                return -ENOMEM;
+        }
+        timeri->slave_class = tid->dev_sclass;
+        timeri->slave_id = slave_id;
+        if (list_empty(&timer->open_list_head) && timer->hw.open)
+                timer->hw.open(timer);
+        list_add_tail(&timeri->open_list, &timer->open_list_head);
+        snd_timer_check_master(timeri);
         up(&register_mutex);
         *ti = timeri;
         return 0;
 }
 
-static int _snd_timer_stop(snd_timer_instance_t * timeri, int keep_flag, enum sndrv_timer_event event);
+static int _snd_timer_stop(snd_timer_instance_t * timeri,
+                           int keep_flag, enum sndrv_timer_event event);
 
 /*
  * close a timer instance
@@ -338,11 +348,12 @@ int snd_timer_close(snd_timer_instance_t * timeri)
                 spin_unlock_irq(&timer->lock);
                 down(&register_mutex);
                 list_del(&timeri->open_list);
-                if (timer && list_empty(&timer->open_list_head) && timer->hw.close)
+                if (timer && list_empty(&timer->open_list_head) &&
+                    timer->hw.close)
                         timer->hw.close(timer);
                 /* remove slave links */
                 list_for_each_safe(p, n, &timeri->slave_list_head) {
-                        slave = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, open_list);
+                        slave = list_entry(p, snd_timer_instance_t, open_list);
                         spin_lock_irq(&slave_active_lock);
                         _snd_timer_stop(slave, 1, SNDRV_TIMER_EVENT_RESOLUTION);
                         list_del(p);
@@ -357,8 +368,8 @@ int snd_timer_close(snd_timer_instance_t * timeri)
                 timeri->private_free(timeri);
         kfree(timeri->owner);
         kfree(timeri);
-        if (timer && timer->card)
-                module_put(timer->card->module);
+        if (timer)
+                module_put(timer->module);
         return 0;
 }
 
@@ -376,7 +387,8 @@ unsigned long snd_timer_resolution(snd_timer_instance_t * timeri)
         return 0;
 }
 
-static void snd_timer_notify1(snd_timer_instance_t *ti, enum sndrv_timer_event event)
+static void snd_timer_notify1(snd_timer_instance_t *ti,
+                              enum sndrv_timer_event event)
 {
         snd_timer_t *timer;
         unsigned long flags;
@@ -385,9 +397,11 @@ static void snd_timer_notify1(snd_timer_instance_t *ti, enum sndrv_timer_event e
         struct list_head *n;
         struct timespec tstamp;
 
-        snd_timestamp_now(&tstamp, 1);
-        snd_assert(event >= SNDRV_TIMER_EVENT_START && event <= SNDRV_TIMER_EVENT_PAUSE, return);
-        if (event == SNDRV_TIMER_EVENT_START || event == SNDRV_TIMER_EVENT_CONTINUE)
+        getnstimeofday(&tstamp);
+        snd_assert(event >= SNDRV_TIMER_EVENT_START &&
+                   event <= SNDRV_TIMER_EVENT_PAUSE, return);
+        if (event == SNDRV_TIMER_EVENT_START ||
+            event == SNDRV_TIMER_EVENT_CONTINUE)
                 resolution = snd_timer_resolution(ti);
         if (ti->ccallback)
                 ti->ccallback(ti, SNDRV_TIMER_EVENT_START, &tstamp, resolution);
@@ -400,14 +414,15 @@ static void snd_timer_notify1(snd_timer_instance_t *ti, enum sndrv_timer_event e
                 return;
         spin_lock_irqsave(&timer->lock, flags);
         list_for_each(n, &ti->slave_active_head) {
-                ts = (snd_timer_instance_t *)list_entry(n, snd_timer_instance_t, active_list);
+                ts = list_entry(n, snd_timer_instance_t, active_list);
                 if (ts->ccallback)
                         ts->ccallback(ti, event + 100, &tstamp, resolution);
         }
         spin_unlock_irqrestore(&timer->lock, flags);
 }
 
-static int snd_timer_start1(snd_timer_t *timer, snd_timer_instance_t *timeri, unsigned long sticks)
+static int snd_timer_start1(snd_timer_t *timer, snd_timer_instance_t *timeri,
+                            unsigned long sticks)
 {
         list_del(&timeri->active_list);
         list_add_tail(&timeri->active_list, &timer->active_list_head);
@@ -434,14 +449,15 @@ static int snd_timer_start_slave(snd_timer_instance_t *timeri)
         spin_lock_irqsave(&slave_active_lock, flags);
         timeri->flags |= SNDRV_TIMER_IFLG_RUNNING;
         if (timeri->master)
-                list_add_tail(&timeri->active_list, &timeri->master->slave_active_head);
+                list_add_tail(&timeri->active_list,
+                              &timeri->master->slave_active_head);
         spin_unlock_irqrestore(&slave_active_lock, flags);
         return 1; /* delayed start */
 }
 
 /*
  *  start the timer instance
- */ 
+ */
 int snd_timer_start(snd_timer_instance_t * timeri, unsigned int ticks)
 {
         snd_timer_t *timer;
@@ -467,7 +483,8 @@ int snd_timer_start(snd_timer_instance_t * timeri, unsigned int ticks)
         return result;
 }
 
-static int _snd_timer_stop(snd_timer_instance_t * timeri, int keep_flag, enum sndrv_timer_event event)
+static int _snd_timer_stop(snd_timer_instance_t * timeri,
+                           int keep_flag, enum sndrv_timer_event event)
 {
         snd_timer_t *timer;
         unsigned long flags;
@@ -501,7 +518,8 @@ static int _snd_timer_stop(snd_timer_instance_t * timeri, int keep_flag, enum sn
                 }
         }
         if (!keep_flag)
-                timeri->flags &= ~(SNDRV_TIMER_IFLG_RUNNING|SNDRV_TIMER_IFLG_START);
+                timeri->flags &=
+                        ~(SNDRV_TIMER_IFLG_RUNNING | SNDRV_TIMER_IFLG_START);
         spin_unlock_irqrestore(&timer->lock, flags);
       __end:
         if (event != SNDRV_TIMER_EVENT_RESOLUTION)
@@ -578,7 +596,7 @@ static void snd_timer_reschedule(snd_timer_t * timer, unsigned long ticks_left)
         struct list_head *p;
 
         list_for_each(p, &timer->active_list_head) {
-                ti = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, active_list);
+                ti = list_entry(p, snd_timer_instance_t, active_list);
                 if (ti->flags & SNDRV_TIMER_IFLG_START) {
                         ti->flags &= ~SNDRV_TIMER_IFLG_START;
                         ti->flags |= SNDRV_TIMER_IFLG_RUNNING;
@@ -615,11 +633,11 @@ static void snd_timer_tasklet(unsigned long arg)
         /* now process all callbacks */
         while (!list_empty(&timer->sack_list_head)) {
                 p = timer->sack_list_head.next;         /* get first item */
-                ti = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, ack_list);
+                ti = list_entry(p, snd_timer_instance_t, ack_list);
 
                 /* remove from ack_list and make empty */
                 list_del_init(p);
-                
+
                 ticks = ti->pticks;
                 ti->pticks = 0;
                 resolution = ti->resolution;
@@ -644,7 +662,7 @@ void snd_timer_interrupt(snd_timer_t * timer, unsigned long ticks_left)
 {
         snd_timer_instance_t *ti, *ts;
         unsigned long resolution, ticks;
-        struct list_head *p, *q, *n;
+        struct list_head *p, *q, *n, *ack_list_head;
         int use_tasklet = 0;
 
         if (timer == NULL)
@@ -659,11 +677,12 @@ void snd_timer_interrupt(snd_timer_t * timer, unsigned long ticks_left)
                 resolution = timer->hw.resolution;
 
         /* loop for all active instances
-         * here we cannot use list_for_each because the active_list of a processed
-         * instance is relinked to done_list_head before callback is called.
+         * Here we cannot use list_for_each because the active_list of a
+         * processed instance is relinked to done_list_head before the callback
+         * is called.
          */
         list_for_each_safe(p, n, &timer->active_list_head) {
-                ti = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, active_list);
+                ti = list_entry(p, snd_timer_instance_t, active_list);
                 if (!(ti->flags & SNDRV_TIMER_IFLG_RUNNING))
                         continue;
                 ti->pticks += ticks_left;
@@ -681,26 +700,19 @@ void snd_timer_interrupt(snd_timer_t * timer, unsigned long ticks_left)
                         if (--timer->running)
                                 list_del(p);
                 }
-                if (list_empty(&ti->ack_list)) {
-                        if ((timer->hw.flags & SNDRV_TIMER_HW_TASKLET) ||
-                            (ti->flags & SNDRV_TIMER_IFLG_FAST)) {
-                                list_add_tail(&ti->ack_list, &timer->ack_list_head);
-                        } else {
-                                list_add_tail(&ti->ack_list, &timer->sack_list_head);
-                        }
-                }
+                if ((timer->hw.flags & SNDRV_TIMER_HW_TASKLET) ||
+                    (ti->flags & SNDRV_TIMER_IFLG_FAST))
+                        ack_list_head = &timer->ack_list_head;
+                else
+                        ack_list_head = &timer->sack_list_head;
+                if (list_empty(&ti->ack_list))
+                        list_add_tail(&ti->ack_list, ack_list_head);
                 list_for_each(q, &ti->slave_active_head) {
-                        ts = (snd_timer_instance_t *)list_entry(q, snd_timer_instance_t, active_list);
+                        ts = list_entry(q, snd_timer_instance_t, active_list);
                         ts->pticks = ti->pticks;
                         ts->resolution = resolution;
-                        if (list_empty(&ts->ack_list)) {
-                                if ((timer->hw.flags & SNDRV_TIMER_HW_TASKLET) ||
-                                    (ti->flags & SNDRV_TIMER_IFLG_FAST)) {
-                                        list_add_tail(&ts->ack_list, &timer->ack_list_head);
-                                } else {
-                                        list_add_tail(&ts->ack_list, &timer->sack_list_head);
-                                }
-                        }
+                        if (list_empty(&ts->ack_list))
+                                list_add_tail(&ts->ack_list, ack_list_head);
                 }
         }
         if (timer->flags & SNDRV_TIMER_FLG_RESCHED)
@@ -723,11 +735,11 @@ void snd_timer_interrupt(snd_timer_t * timer, unsigned long ticks_left)
         /* now process all fast callbacks */
         while (!list_empty(&timer->ack_list_head)) {
                 p = timer->ack_list_head.next;          /* get first item */
-                ti = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, ack_list);
-                
+                ti = list_entry(p, snd_timer_instance_t, ack_list);
+
                 /* remove from ack_list and make empty */
                 list_del_init(p);
-                
+
                 ticks = ti->pticks;
                 ti->pticks = 0;
 
@@ -751,7 +763,8 @@ void snd_timer_interrupt(snd_timer_t * timer, unsigned long ticks_left)
 
  */
 
-int snd_timer_new(snd_card_t *card, char *id, snd_timer_id_t *tid, snd_timer_t ** rtimer)
+int snd_timer_new(snd_card_t *card, char *id, snd_timer_id_t *tid,
+                  snd_timer_t **rtimer)
 {
         snd_timer_t *timer;
         int err;
@@ -779,9 +792,12 @@ int snd_timer_new(snd_card_t *card, char *id, snd_timer_id_t *tid, snd_timer_t *
         INIT_LIST_HEAD(&timer->ack_list_head);
         INIT_LIST_HEAD(&timer->sack_list_head);
         spin_lock_init(&timer->lock);
-        tasklet_init(&timer->task_queue, snd_timer_tasklet, (unsigned long)timer);
+        tasklet_init(&timer->task_queue, snd_timer_tasklet,
+                     (unsigned long)timer);
         if (card != NULL) {
-                if ((err = snd_device_new(card, SNDRV_DEV_TIMER, timer, &ops)) < 0) {
+                timer->module = card->module;
+                err = snd_device_new(card, SNDRV_DEV_TIMER, timer, &ops);
+                if (err < 0) {
                         snd_timer_free(timer);
                         return err;
                 }
@@ -811,14 +827,15 @@ static int snd_timer_dev_register(snd_device_t *dev)
         snd_timer_t *timer1;
         struct list_head *p;
 
-        snd_assert(timer != NULL && timer->hw.start != NULL && timer->hw.stop != NULL, return -ENXIO);
+        snd_assert(timer != NULL && timer->hw.start != NULL &&
+                   timer->hw.stop != NULL, return -ENXIO);
         if (!(timer->hw.flags & SNDRV_TIMER_HW_SLAVE) &&
             !timer->hw.resolution && timer->hw.c_resolution == NULL)
                 return -EINVAL;
 
         down(&register_mutex);
         list_for_each(p, &snd_timer_list) {
-                timer1 = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
+                timer1 = list_entry(p, snd_timer_t, device_list);
                 if (timer1->tmr_class > timer->tmr_class)
                         break;
                 if (timer1->tmr_class < timer->tmr_class)
@@ -857,7 +874,7 @@ static int snd_timer_unregister(snd_timer_t *timer)
                 snd_printk(KERN_WARNING "timer 0x%lx is busy?\n", (long)timer);
                 list_for_each_safe(p, n, &timer->open_list_head) {
                         list_del_init(p);
-                        ti = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, open_list);
+                        ti = list_entry(p, snd_timer_instance_t, open_list);
                         ti->timer = NULL;
                 }
         }
@@ -872,15 +889,18 @@ static int snd_timer_dev_unregister(snd_device_t *device)
         return snd_timer_unregister(timer);
 }
 
-void snd_timer_notify(snd_timer_t *timer, enum sndrv_timer_event event, struct timespec *tstamp)
+void snd_timer_notify(snd_timer_t *timer, enum sndrv_timer_event event,
+                      struct timespec *tstamp)
 {
         unsigned long flags;
         unsigned long resolution = 0;
         snd_timer_instance_t *ti, *ts;
         struct list_head *p, *n;
 
-        snd_runtime_check(timer->hw.flags & SNDRV_TIMER_HW_SLAVE, return);      
-        snd_assert(event >= SNDRV_TIMER_EVENT_MSTART && event <= SNDRV_TIMER_EVENT_MRESUME, return);
+        if (! (timer->hw.flags & SNDRV_TIMER_HW_SLAVE))
+                return;
+        snd_assert(event >= SNDRV_TIMER_EVENT_MSTART &&
+                   event <= SNDRV_TIMER_EVENT_MRESUME, return);
         spin_lock_irqsave(&timer->lock, flags);
         if (event == SNDRV_TIMER_EVENT_MSTART ||
             event == SNDRV_TIMER_EVENT_MCONTINUE ||
@@ -891,11 +911,11 @@ void snd_timer_notify(snd_timer_t *timer, enum sndrv_timer_event event, struct t
                         resolution = timer->hw.resolution;
         }
         list_for_each(p, &timer->active_list_head) {
-                ti = (snd_timer_instance_t *)list_entry(p, snd_timer_instance_t, active_list);
+                ti = list_entry(p, snd_timer_instance_t, active_list);
                 if (ti->ccallback)
                         ti->ccallback(ti, event, tstamp, resolution);
                 list_for_each(n, &ti->slave_active_head) {
-                        ts = (snd_timer_instance_t *)list_entry(n, snd_timer_instance_t, active_list);
+                        ts = list_entry(n, snd_timer_instance_t, active_list);
                         if (ts->ccallback)
                                 ts->ccallback(ts, event, tstamp, resolution);
                 }
@@ -909,7 +929,7 @@ void snd_timer_notify(snd_timer_t *timer, enum sndrv_timer_event event, struct t
 int snd_timer_global_new(char *id, int device, snd_timer_t **rtimer)
 {
         snd_timer_id_t tid;
-        
+
         tid.dev_class = SNDRV_TIMER_CLASS_GLOBAL;
         tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE;
         tid.card = -1;
@@ -937,7 +957,7 @@ int snd_timer_global_unregister(snd_timer_t *timer)
         return snd_timer_unregister(timer);
 }
 
-/* 
+/*
  *  System timer
  */
 
@@ -1013,7 +1033,8 @@ static int snd_timer_register_system(void)
         struct snd_timer_system_private *priv;
         int err;
 
-        if ((err = snd_timer_global_new("system", SNDRV_TIMER_GLOBAL_SYSTEM, &timer)) < 0)
+        err = snd_timer_global_new("system", SNDRV_TIMER_GLOBAL_SYSTEM, &timer);
+        if (err < 0)
                 return err;
         strcpy(timer->name, "system timer");
         timer->hw = snd_timer_system;
@@ -1044,33 +1065,41 @@ static void snd_timer_proc_read(snd_info_entry_t *entry,
 
         down(&register_mutex);
         list_for_each(p, &snd_timer_list) {
-                timer = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
+                timer = list_entry(p, snd_timer_t, device_list);
                 switch (timer->tmr_class) {
                 case SNDRV_TIMER_CLASS_GLOBAL:
                         snd_iprintf(buffer, "G%i: ", timer->tmr_device);
                         break;
                 case SNDRV_TIMER_CLASS_CARD:
-                        snd_iprintf(buffer, "C%i-%i: ", timer->card->number, timer->tmr_device);
+                        snd_iprintf(buffer, "C%i-%i: ",
+                                    timer->card->number, timer->tmr_device);
                         break;
                 case SNDRV_TIMER_CLASS_PCM:
-                        snd_iprintf(buffer, "P%i-%i-%i: ", timer->card->number, timer->tmr_device, timer->tmr_subdevice);
+                        snd_iprintf(buffer, "P%i-%i-%i: ", timer->card->number,
+                                    timer->tmr_device, timer->tmr_subdevice);
                         break;
                 default:
-                        snd_iprintf(buffer, "?%i-%i-%i-%i: ", timer->tmr_class, timer->card ? timer->card->number : -1, timer->tmr_device, timer->tmr_subdevice);
+                        snd_iprintf(buffer, "?%i-%i-%i-%i: ", timer->tmr_class,
+                                    timer->card ? timer->card->number : -1,
+                                    timer->tmr_device, timer->tmr_subdevice);
                 }
                 snd_iprintf(buffer, "%s :", timer->name);
                 if (timer->hw.resolution)
-                        snd_iprintf(buffer, " %lu.%03luus (%lu ticks)", timer->hw.resolution / 1000, timer->hw.resolution % 1000, timer->hw.ticks);
+                        snd_iprintf(buffer, " %lu.%03luus (%lu ticks)",
+                                    timer->hw.resolution / 1000,
+                                    timer->hw.resolution % 1000,
+                                    timer->hw.ticks);
                 if (timer->hw.flags & SNDRV_TIMER_HW_SLAVE)
                         snd_iprintf(buffer, " SLAVE");
                 snd_iprintf(buffer, "\n");
                 spin_lock_irqsave(&timer->lock, flags);
                 list_for_each(q, &timer->open_list_head) {
-                        ti = (snd_timer_instance_t *)list_entry(q, snd_timer_instance_t, open_list);
-                        snd_iprintf(buffer, "  Client %s : %s : lost interrupts %li\n",
-                                        ti->owner ? ti->owner : "unknown",
-                                        ti->flags & (SNDRV_TIMER_IFLG_START|SNDRV_TIMER_IFLG_RUNNING) ? "running" : "stopped",
-                                        ti->lost);
+                        ti = list_entry(q, snd_timer_instance_t, open_list);
+                        snd_iprintf(buffer, "  Client %s : %s\n",
+                                    ti->owner ? ti->owner : "unknown",
+                                    ti->flags & (SNDRV_TIMER_IFLG_START |
+                                                 SNDRV_TIMER_IFLG_RUNNING)
+                                    ? "running" : "stopped");
                 }
                 spin_unlock_irqrestore(&timer->lock, flags);
         }
@@ -1088,7 +1117,7 @@ static void snd_timer_user_interrupt(snd_timer_instance_t *timeri,
         snd_timer_user_t *tu = timeri->callback_data;
         snd_timer_read_t *r;
         int prev;
-        
+
         spin_lock(&tu->qlock);
         if (tu->qused > 0) {
                 prev = tu->qtail == 0 ? tu->queue_size - 1 : tu->qtail - 1;
@@ -1113,7 +1142,8 @@ static void snd_timer_user_interrupt(snd_timer_instance_t *timeri,
         wake_up(&tu->qchange_sleep);
 }
 
-static void snd_timer_user_append_to_tqueue(snd_timer_user_t *tu, snd_timer_tread_t *tread)
+static void snd_timer_user_append_to_tqueue(snd_timer_user_t *tu,
+                                            snd_timer_tread_t *tread)
 {
         if (tu->qused >= tu->queue_size) {
                 tu->overrun++;
@@ -1132,7 +1162,8 @@ static void snd_timer_user_ccallback(snd_timer_instance_t *timeri,
         snd_timer_user_t *tu = timeri->callback_data;
         snd_timer_tread_t r1;
 
-        if (event >= SNDRV_TIMER_EVENT_START && event <= SNDRV_TIMER_EVENT_PAUSE)
+        if (event >= SNDRV_TIMER_EVENT_START &&
+            event <= SNDRV_TIMER_EVENT_PAUSE)
                 tu->tstamp = *tstamp;
         if ((tu->filter & (1 << event)) == 0 || !tu->tread)
                 return;
@@ -1155,15 +1186,17 @@ static void snd_timer_user_tinterrupt(snd_timer_instance_t *timeri,
         struct timespec tstamp;
         int prev, append = 0;
 
-        snd_timestamp_zero(&tstamp);
+        memset(&tstamp, 0, sizeof(tstamp));
         spin_lock(&tu->qlock);
-        if ((tu->filter & ((1 << SNDRV_TIMER_EVENT_RESOLUTION)|(1 << SNDRV_TIMER_EVENT_TICK))) == 0) {
+        if ((tu->filter & ((1 << SNDRV_TIMER_EVENT_RESOLUTION) |
+                           (1 << SNDRV_TIMER_EVENT_TICK))) == 0) {
                 spin_unlock(&tu->qlock);
                 return;
         }
         if (tu->last_resolution != resolution || ticks > 0)
-                snd_timestamp_now(&tstamp, 1);
-        if ((tu->filter & (1 << SNDRV_TIMER_EVENT_RESOLUTION)) && tu->last_resolution != resolution) {
+                getnstimeofday(&tstamp);
+        if ((tu->filter & (1 << SNDRV_TIMER_EVENT_RESOLUTION)) &&
+            tu->last_resolution != resolution) {
                 r1.event = SNDRV_TIMER_EVENT_RESOLUTION;
                 r1.tstamp = tstamp;
                 r1.val = resolution;
@@ -1201,7 +1234,7 @@ static void snd_timer_user_tinterrupt(snd_timer_instance_t *timeri,
 static int snd_timer_user_open(struct inode *inode, struct file *file)
 {
         snd_timer_user_t *tu;
-        
+
         tu = kzalloc(sizeof(*tu), GFP_KERNEL);
         if (tu == NULL)
                 return -ENOMEM;
@@ -1210,7 +1243,8 @@ static int snd_timer_user_open(struct inode *inode, struct file *file)
         init_MUTEX(&tu->tread_sem);
         tu->ticks = 1;
         tu->queue_size = 128;
-        tu->queue = (snd_timer_read_t *)kmalloc(tu->queue_size * sizeof(snd_timer_read_t), GFP_KERNEL);
+        tu->queue = kmalloc(tu->queue_size * sizeof(snd_timer_read_t),
+                            GFP_KERNEL);
         if (tu->queue == NULL) {
                 kfree(tu);
                 return -ENOMEM;
@@ -1259,7 +1293,7 @@ static int snd_timer_user_next_device(snd_timer_id_t __user *_tid)
         snd_timer_id_t id;
         snd_timer_t *timer;
         struct list_head *p;
-        
+
         if (copy_from_user(&id, _tid, sizeof(id)))
                 return -EFAULT;
         down(&register_mutex);
@@ -1267,7 +1301,8 @@ static int snd_timer_user_next_device(snd_timer_id_t __user *_tid)
                 if (list_empty(&snd_timer_list))
                         snd_timer_user_zero_id(&id);
                 else {
-                        timer = (snd_timer_t *)list_entry(snd_timer_list.next, snd_timer_t, device_list);
+                        timer = list_entry(snd_timer_list.next,
+                                           snd_timer_t, device_list);
                         snd_timer_user_copy_id(&id, timer);
                 }
         } else {
@@ -1275,7 +1310,7 @@ static int snd_timer_user_next_device(snd_timer_id_t __user *_tid)
                 case SNDRV_TIMER_CLASS_GLOBAL:
                         id.device = id.device < 0 ? 0 : id.device + 1;
                         list_for_each(p, &snd_timer_list) {
-                                timer = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
+                                timer = list_entry(p, snd_timer_t, device_list);
                                 if (timer->tmr_class > SNDRV_TIMER_CLASS_GLOBAL) {
                                         snd_timer_user_copy_id(&id, timer);
                                         break;
@@ -1299,12 +1334,16 @@ static int snd_timer_user_next_device(snd_timer_id_t __user *_tid)
                                         if (id.device < 0) {
                                                 id.device = 0;
                                         } else {
-                                                id.subdevice = id.subdevice < 0 ? 0 : id.subdevice + 1;
+                                                if (id.subdevice < 0) {
+                                                        id.subdevice = 0;
+                                                } else {
+                                                        id.subdevice++;
+                                                }
                                         }
                                 }
                         }
                         list_for_each(p, &snd_timer_list) {
-                                timer = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
+                                timer = list_entry(p, snd_timer_t, device_list);
                                 if (timer->tmr_class > id.dev_class) {
                                         snd_timer_user_copy_id(&id, timer);
                                         break;
@@ -1343,9 +1382,10 @@ static int snd_timer_user_next_device(snd_timer_id_t __user *_tid)
         if (copy_to_user(_tid, &id, sizeof(*_tid)))
                 return -EFAULT;
         return 0;
-} 
+}
 
-static int snd_timer_user_ginfo(struct file *file, snd_timer_ginfo_t __user *_ginfo)
+static int snd_timer_user_ginfo(struct file *file,
+                                snd_timer_ginfo_t __user *_ginfo)
 {
         snd_timer_ginfo_t *ginfo;
         snd_timer_id_t tid;
@@ -1389,7 +1429,8 @@ static int snd_timer_user_ginfo(struct file *file, snd_timer_ginfo_t __user *_gi
         return err;
 }
 
-static int snd_timer_user_gparams(struct file *file, snd_timer_gparams_t __user *_gparams)
+static int snd_timer_user_gparams(struct file *file,
+                                  snd_timer_gparams_t __user *_gparams)
 {
         snd_timer_gparams_t gparams;
         snd_timer_t *t;
@@ -1399,23 +1440,26 @@ static int snd_timer_user_gparams(struct file *file, snd_timer_gparams_t __user
                 return -EFAULT;
         down(&register_mutex);
         t = snd_timer_find(&gparams.tid);
-        if (t != NULL) {
-                if (list_empty(&t->open_list_head)) {
-                        if (t->hw.set_period)
-                                err = t->hw.set_period(t, gparams.period_num, gparams.period_den);
-                        else
-                                err = -ENOSYS;
-                } else {
-                        err = -EBUSY;
-                }
-        } else {
+        if (!t) {
                 err = -ENODEV;
+                goto _error;
+        }
+        if (!list_empty(&t->open_list_head)) {
+                err = -EBUSY;
+                goto _error;
         }
+        if (!t->hw.set_period) {
+                err = -ENOSYS;
+                goto _error;
+        }
+        err = t->hw.set_period(t, gparams.period_num, gparams.period_den);
+_error:
         up(&register_mutex);
         return err;
 }
 
-static int snd_timer_user_gstatus(struct file *file, snd_timer_gstatus_t __user *_gstatus)
+static int snd_timer_user_gstatus(struct file *file,
+                                  snd_timer_gstatus_t __user *_gstatus)
 {
         snd_timer_gstatus_t gstatus;
         snd_timer_id_t tid;
@@ -1435,7 +1479,8 @@ static int snd_timer_user_gstatus(struct file *file, snd_timer_gstatus_t __user
                 else
                         gstatus.resolution = t->hw.resolution;
                 if (t->hw.precise_resolution) {
-                        t->hw.precise_resolution(t, &gstatus.resolution_num, &gstatus.resolution_den);
+                        t->hw.precise_resolution(t, &gstatus.resolution_num,
+                                                 &gstatus.resolution_den);
                 } else {
                         gstatus.resolution_num = gstatus.resolution;
                         gstatus.resolution_den = 1000000000uL;
@@ -1449,13 +1494,14 @@ static int snd_timer_user_gstatus(struct file *file, snd_timer_gstatus_t __user
         return err;
 }
 
-static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user *_tselect)
+static int snd_timer_user_tselect(struct file *file,
+                                  snd_timer_select_t __user *_tselect)
 {
         snd_timer_user_t *tu;
         snd_timer_select_t tselect;
         char str[32];
         int err = 0;
-        
+
         tu = file->private_data;
         down(&tu->tread_sem);
         if (tu->timeri) {
@@ -1469,7 +1515,8 @@ static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user *
         sprintf(str, "application %i", current->pid);
         if (tselect.id.dev_class != SNDRV_TIMER_CLASS_SLAVE)
                 tselect.id.dev_sclass = SNDRV_TIMER_SCLASS_APPLICATION;
-        if ((err = snd_timer_open(&tu->timeri, str, &tselect.id, current->pid)) < 0)
+        err = snd_timer_open(&tu->timeri, str, &tselect.id, current->pid);
+        if (err < 0)
                 goto __err;
 
         kfree(tu->queue);
@@ -1477,21 +1524,24 @@ static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user *
         kfree(tu->tqueue);
         tu->tqueue = NULL;
         if (tu->tread) {
-                tu->tqueue = (snd_timer_tread_t *)kmalloc(tu->queue_size * sizeof(snd_timer_tread_t), GFP_KERNEL);
+                tu->tqueue = kmalloc(tu->queue_size * sizeof(snd_timer_tread_t),
+                                     GFP_KERNEL);
                 if (tu->tqueue == NULL)
                         err = -ENOMEM;
         } else {
-                tu->queue = (snd_timer_read_t *)kmalloc(tu->queue_size * sizeof(snd_timer_read_t), GFP_KERNEL);
+                tu->queue = kmalloc(tu->queue_size * sizeof(snd_timer_read_t),
+                                    GFP_KERNEL);
                 if (tu->queue == NULL)
                         err = -ENOMEM;
         }
-        
+
         if (err < 0) {
                 snd_timer_close(tu->timeri);
                 tu->timeri = NULL;
         } else {
                 tu->timeri->flags |= SNDRV_TIMER_IFLG_FAST;
-                tu->timeri->callback = tu->tread ? snd_timer_user_tinterrupt : snd_timer_user_interrupt;
+                tu->timeri->callback = tu->tread
+                        ? snd_timer_user_tinterrupt : snd_timer_user_interrupt;
                 tu->timeri->ccallback = snd_timer_user_ccallback;
                 tu->timeri->callback_data = (void *)tu;
         }
@@ -1501,7 +1551,8 @@ static int snd_timer_user_tselect(struct file *file, snd_timer_select_t __user *
         return err;
 }
 
-static int snd_timer_user_info(struct file *file, snd_timer_info_t __user *_info)
+static int snd_timer_user_info(struct file *file,
+                               snd_timer_info_t __user *_info)
 {
         snd_timer_user_t *tu;
         snd_timer_info_t *info;
@@ -1528,7 +1579,8 @@ static int snd_timer_user_info(struct file *file, snd_timer_info_t __user *_info
         return err;
 }
 
-static int snd_timer_user_params(struct file *file, snd_timer_params_t __user *_params)
+static int snd_timer_user_params(struct file *file,
+                                 snd_timer_params_t __user *_params)
 {
         snd_timer_user_t *tu;
         snd_timer_params_t params;
@@ -1536,7 +1588,7 @@ static int snd_timer_user_params(struct file *file, snd_timer_params_t __user *_
         snd_timer_read_t *tr;
         snd_timer_tread_t *ttr;
         int err;
-        
+
         tu = file->private_data;
         snd_assert(tu->timeri != NULL, return -ENXIO);
         t = tu->timeri->timer;
@@ -1547,7 +1599,8 @@ static int snd_timer_user_params(struct file *file, snd_timer_params_t __user *_
                 err = -EINVAL;
                 goto _end;
         }
-        if (params.queue_size > 0 && (params.queue_size < 32 || params.queue_size > 1024)) {
+        if (params.queue_size > 0 &&
+            (params.queue_size < 32 || params.queue_size > 1024)) {
                 err = -EINVAL;
                 goto _end;
         }
@@ -1580,16 +1633,19 @@ static int snd_timer_user_params(struct file *file, snd_timer_params_t __user *_
         if (params.flags & SNDRV_TIMER_PSFLG_EARLY_EVENT)
                 tu->timeri->flags |= SNDRV_TIMER_IFLG_EARLY_EVENT;
         spin_unlock_irq(&t->lock);
-        if (params.queue_size > 0 && (unsigned int)tu->queue_size != params.queue_size) {
+        if (params.queue_size > 0 &&
+            (unsigned int)tu->queue_size != params.queue_size) {
                 if (tu->tread) {
-                        ttr = (snd_timer_tread_t *)kmalloc(params.queue_size * sizeof(snd_timer_tread_t), GFP_KERNEL);
+                        ttr = kmalloc(params.queue_size * sizeof(*ttr),
+                                      GFP_KERNEL);
                         if (ttr) {
                                 kfree(tu->tqueue);
                                 tu->queue_size = params.queue_size;
                                 tu->tqueue = ttr;
                         }
                 } else {
-                        tr = (snd_timer_read_t *)kmalloc(params.queue_size * sizeof(snd_timer_read_t), GFP_KERNEL);
+                        tr = kmalloc(params.queue_size * sizeof(*tr),
+                                     GFP_KERNEL);
                         if (tr) {
                                 kfree(tu->queue);
                                 tu->queue_size = params.queue_size;
@@ -1613,7 +1669,6 @@ static int snd_timer_user_params(struct file *file, snd_timer_params_t __user *_
                         tu->qused++;
                         tu->qtail++;
                 }
-                
         }
         tu->filter = params.filter;
         tu->ticks = params.ticks;
@@ -1624,11 +1679,12 @@ static int snd_timer_user_params(struct file *file, snd_timer_params_t __user *_
         return err;
 }
 
-static int snd_timer_user_status(struct file *file, snd_timer_status_t __user *_status)
+static int snd_timer_user_status(struct file *file,
+                                 snd_timer_status_t __user *_status)
 {
         snd_timer_user_t *tu;
         snd_timer_status_t status;
-        
+
         tu = file->private_data;
         snd_assert(tu->timeri != NULL, return -ENXIO);
         memset(&status, 0, sizeof(status));
@@ -1648,7 +1704,7 @@ static int snd_timer_user_start(struct file *file)
 {
         int err;
         snd_timer_user_t *tu;
-                
+
         tu = file->private_data;
         snd_assert(tu->timeri != NULL, return -ENXIO);
         snd_timer_stop(tu->timeri);
@@ -1661,7 +1717,7 @@ static int snd_timer_user_stop(struct file *file)
 {
         int err;
         snd_timer_user_t *tu;
-                
+
         tu = file->private_data;
         snd_assert(tu->timeri != NULL, return -ENXIO);
         return (err = snd_timer_stop(tu->timeri)) < 0 ? err : 0;
@@ -1671,7 +1727,7 @@ static int snd_timer_user_continue(struct file *file)
 {
         int err;
         snd_timer_user_t *tu;
-                
+
         tu = file->private_data;
         snd_assert(tu->timeri != NULL, return -ENXIO);
         tu->timeri->lost = 0;
@@ -1682,7 +1738,7 @@ static int snd_timer_user_pause(struct file *file)
 {
         int err;
         snd_timer_user_t *tu;
-                
+
         tu = file->private_data;
         snd_assert(tu->timeri != NULL, return -ENXIO);
         return (err = snd_timer_pause(tu->timeri)) < 0 ? err : 0;
@@ -1695,12 +1751,13 @@ enum {
         SNDRV_TIMER_IOCTL_PAUSE_OLD = _IO('T', 0x23),
 };
 
-static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+static long snd_timer_user_ioctl(struct file *file, unsigned int cmd,
+                                 unsigned long arg)
 {
         snd_timer_user_t *tu;
         void __user *argp = (void __user *)arg;
         int __user *p = argp;
-        
+
         tu = file->private_data;
         switch (cmd) {
         case SNDRV_TIMER_IOCTL_PVERSION:
@@ -1710,7 +1767,7 @@ static long snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned l
         case SNDRV_TIMER_IOCTL_TREAD:
         {
                 int xarg;
-                
+
                 down(&tu->tread_sem);
                 if (tu->timeri) {       /* too late */
                         up(&tu->tread_sem);
@@ -1758,7 +1815,7 @@ static int snd_timer_user_fasync(int fd, struct file * file, int on)
 {
         snd_timer_user_t *tu;
         int err;
-        
+
         tu = file->private_data;
         err = fasync_helper(fd, file, on, &tu->fasync);
         if (err < 0)
@@ -1766,12 +1823,13 @@ static int snd_timer_user_fasync(int fd, struct file * file, int on)
         return 0;
 }
 
-static ssize_t snd_timer_user_read(struct file *file, char __user *buffer, size_t count, loff_t *offset)
+static ssize_t snd_timer_user_read(struct file *file, char __user *buffer,
+                                   size_t count, loff_t *offset)
 {
         snd_timer_user_t *tu;
         long result = 0, unit;
         int err = 0;
-        
+
         tu = file->private_data;
         unit = tu->tread ? sizeof(snd_timer_tread_t) : sizeof(snd_timer_read_t);
         spin_lock_irq(&tu->qlock);
@@ -1805,12 +1863,14 @@ static ssize_t snd_timer_user_read(struct file *file, char __user *buffer, size_
                         goto _error;
 
                 if (tu->tread) {
-                        if (copy_to_user(buffer, &tu->tqueue[tu->qhead++], sizeof(snd_timer_tread_t))) {
+                        if (copy_to_user(buffer, &tu->tqueue[tu->qhead++],
+                                         sizeof(snd_timer_tread_t))) {
                                 err = -EFAULT;
                                 goto _error;
                         }
                 } else {
-                        if (copy_to_user(buffer, &tu->queue[tu->qhead++], sizeof(snd_timer_read_t))) {
+                        if (copy_to_user(buffer, &tu->queue[tu->qhead++],
+                                         sizeof(snd_timer_read_t))) {
                                 err = -EFAULT;
                                 goto _error;
                         }
@@ -1837,7 +1897,7 @@ static unsigned int snd_timer_user_poll(struct file *file, poll_table * wait)
         tu = file->private_data;
 
         poll_wait(file, &tu->qchange_sleep, wait);
-        
+
         mask = 0;
         if (tu->qused)
                 mask |= POLLIN | POLLRDNORM;
@@ -1881,9 +1941,11 @@ static int __init alsa_timer_init(void)
         snd_info_entry_t *entry;
 
 #ifdef SNDRV_OSS_INFO_DEV_TIMERS
-        snd_oss_info_register(SNDRV_OSS_INFO_DEV_TIMERS, SNDRV_CARDS - 1, "system timer");
+        snd_oss_info_register(SNDRV_OSS_INFO_DEV_TIMERS, SNDRV_CARDS - 1,
+                              "system timer");
 #endif
-        if ((entry = snd_info_create_module_entry(THIS_MODULE, "timers", NULL)) != NULL) {
+        entry = snd_info_create_module_entry(THIS_MODULE, "timers", NULL);
+        if (entry != NULL) {
                 entry->c.text.read_size = SNDRV_TIMER_DEVICES * 128;
                 entry->c.text.read = snd_timer_proc_read;
                 if (snd_info_register(entry) < 0) {
@@ -1893,10 +1955,12 @@ static int __init alsa_timer_init(void)
         }
         snd_timer_proc_entry = entry;
         if ((err = snd_timer_register_system()) < 0)
-                snd_printk(KERN_ERR "unable to register system timer (%i)\n", err);
+                snd_printk(KERN_ERR "unable to register system timer (%i)\n",
+                           err);
         if ((err = snd_register_device(SNDRV_DEVICE_TYPE_TIMER,
                                         NULL, 0, &snd_timer_reg, "timer"))<0)
-                snd_printk(KERN_ERR "unable to register timer device (%i)\n", err);
+                snd_printk(KERN_ERR "unable to register timer device (%i)\n",
+                           err);
         return 0;
 }
 
@@ -1907,7 +1971,7 @@ static void __exit alsa_timer_exit(void)
         snd_unregister_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0);
         /* unregister the system timer */
         list_for_each_safe(p, n, &snd_timer_list) {
-                snd_timer_t *timer = (snd_timer_t *)list_entry(p, snd_timer_t, device_list);
+                snd_timer_t *timer = list_entry(p, snd_timer_t, device_list);
                 snd_timer_unregister(timer);
         }
         if (snd_timer_proc_entry) {
diff --git a/sound/core/wrappers.c b/sound/core/wrappers.c
deleted file mode 100644
index 296b716f1376..000000000000
--- a/sound/core/wrappers.c
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- *  Various wrappers
- *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
- *
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program is distributed in the hope that it will be useful,
- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *   GNU General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
- *
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/ioport.h>
-#include <linux/vmalloc.h>
-#include <linux/fs.h>
-
-#ifdef CONFIG_SND_DEBUG_MEMORY
-void *snd_wrapper_kmalloc(size_t size, gfp_t flags)
-{
-        return kmalloc(size, flags);
-}
-
-void snd_wrapper_kfree(const void *obj)
-{
-        kfree(obj);
-}
-
-void *snd_wrapper_vmalloc(unsigned long size)
-{
-        return vmalloc(size);
-}
-
-void snd_wrapper_vfree(void *obj)
-{
-        vfree(obj);
-}
-#endif
-
diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c
index fe3f921ffbe3..bdeb2c00dac5 100644
--- a/sound/drivers/mpu401/mpu401_uart.c
+++ b/sound/drivers/mpu401/mpu401_uart.c
@@ -423,10 +423,7 @@ static void snd_mpu401_uart_free(snd_rawmidi_t *rmidi)
         mpu401_t *mpu = rmidi->private_data;
         if (mpu->irq_flags && mpu->irq >= 0)
                 free_irq(mpu->irq, (void *) mpu);
-        if (mpu->res) {
-                release_resource(mpu->res);
-                kfree_nocheck(mpu->res);
-        }
+        release_and_free_resource(mpu->res);
         kfree(mpu);
 }
 
diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c
index 3a25c89d2983..e9d52c668edc 100644
--- a/sound/drivers/mtpav.c
+++ b/sound/drivers/mtpav.c
@@ -717,10 +717,7 @@ static void free_mtpav(mtpav_t * crd)
         spin_unlock_irqrestore(&crd->spinlock, flags);
         if (crd->irq >= 0)
                 free_irq(crd->irq, (void *)crd);
-        if (crd->res_port) {
-                release_resource(crd->res_port);
-                kfree_nocheck(crd->res_port);
-        }
+        release_and_free_resource(crd->res_port);
         kfree(crd);
 }
 
diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c
index 1f84d78260de..06246503083c 100644
--- a/sound/drivers/opl3/opl3_lib.c
+++ b/sound/drivers/opl3/opl3_lib.c
@@ -325,14 +325,8 @@ static int snd_opl3_free(opl3_t *opl3)
         snd_assert(opl3 != NULL, return -ENXIO);
         if (opl3->private_free)
                 opl3->private_free(opl3);
-        if (opl3->res_l_port) {
-                release_resource(opl3->res_l_port);
-                kfree_nocheck(opl3->res_l_port);
-        }
-        if (opl3->res_r_port) {
-                release_resource(opl3->res_r_port);
-                kfree_nocheck(opl3->res_r_port);
-        }
+        release_and_free_resource(opl3->res_l_port);
+        release_and_free_resource(opl3->res_r_port);
         kfree(opl3);
         return 0;
 }
diff --git a/sound/drivers/opl4/opl4_lib.c b/sound/drivers/opl4/opl4_lib.c
index 380c2c704c54..4ae5dd8f011e 100644
--- a/sound/drivers/opl4/opl4_lib.c
+++ b/sound/drivers/opl4/opl4_lib.c
@@ -169,14 +169,8 @@ static void snd_opl4_free(opl4_t *opl4)
 #ifdef CONFIG_PROC_FS
         snd_opl4_free_proc(opl4);
 #endif
-        if (opl4->res_fm_port) {
-                release_resource(opl4->res_fm_port);
-                kfree_nocheck(opl4->res_fm_port);
-        }
-        if (opl4->res_pcm_port) {
-                release_resource(opl4->res_pcm_port);
-                kfree_nocheck(opl4->res_pcm_port);
-        }
+        release_and_free_resource(opl4->res_fm_port);
+        release_and_free_resource(opl4->res_pcm_port);
         kfree(opl4);
 }
 
diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c
index 416172ea1f47..1ed58df42671 100644
--- a/sound/drivers/serial-u16550.c
+++ b/sound/drivers/serial-u16550.c
@@ -749,10 +749,7 @@ static int snd_uart16550_free(snd_uart16550_t *uart)
 {
         if (uart->irq >= 0)
                 free_irq(uart->irq, (void *)uart);
-        if (uart->res_base) {
-                release_resource(uart->res_base);
-                kfree_nocheck(uart->res_base);
-        }
+        release_and_free_resource(uart->res_base);
         kfree(uart);
         return 0;
 };
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index c2312d912fc7..2b46758fe86f 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -79,7 +79,7 @@ static int snd_pcm_alloc_vmalloc_buffer(snd_pcm_substream_t *subs, size_t size)
                 /* already allocated */
                 if (runtime->dma_bytes >= size)
                         return 0; /* already enough large */
-                vfree_nocheck(runtime->dma_area); /* bypass the memory wrapper */
+                vfree(runtime->dma_area);
         }
         runtime->dma_area = vmalloc_32(size);
         if (! runtime->dma_area)
@@ -98,7 +98,7 @@ static int snd_pcm_free_vmalloc_buffer(snd_pcm_substream_t *subs)
 {
         snd_pcm_runtime_t *runtime = subs->runtime;
         if (runtime->dma_area) {
-                vfree_nocheck(runtime->dma_area); /* bypass the memory wrapper */
+                vfree(runtime->dma_area);
                 runtime->dma_area = NULL;
         }
         return 0;
diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c
index a21f7d541f86..1a05cfbdc7c6 100644
--- a/sound/i2c/cs8427.c
+++ b/sound/i2c/cs8427.c
@@ -75,7 +75,7 @@ int snd_cs8427_reg_write(snd_i2c_device_t *device, unsigned char reg, unsigned c
         buf[0] = reg & 0x7f;
         buf[1] = val;
         if ((err = snd_i2c_sendbytes(device, buf, 2)) != 2) {
-                snd_printk("unable to send bytes 0x%02x:0x%02x to CS8427 (%i)\n", buf[0], buf[1], err);
+                snd_printk(KERN_ERR "unable to send bytes 0x%02x:0x%02x to CS8427 (%i)\n", buf[0], buf[1], err);
                 return err < 0 ? err : -EIO;
         }
         return 0;
@@ -87,11 +87,11 @@ static int snd_cs8427_reg_read(snd_i2c_device_t *device, unsigned char reg)
         unsigned char buf;
 
         if ((err = snd_i2c_sendbytes(device, &reg, 1)) != 1) {
-                snd_printk("unable to send register 0x%x byte to CS8427\n", reg);
+                snd_printk(KERN_ERR "unable to send register 0x%x byte to CS8427\n", reg);
                 return err < 0 ? err : -EIO;
         }
         if ((err = snd_i2c_readbytes(device, &buf, 1)) != 1) {
-                snd_printk("unable to read register 0x%x byte from CS8427\n", reg);
+                snd_printk(KERN_ERR "unable to read register 0x%x byte from CS8427\n", reg);
                 return err < 0 ? err : -EIO;
         }
         return buf;
@@ -210,7 +210,7 @@ int snd_cs8427_create(snd_i2c_bus_t *bus,
         snd_i2c_lock(bus);
         if ((err = snd_cs8427_reg_read(device, CS8427_REG_ID_AND_VER)) != CS8427_VER8427A) {
                 snd_i2c_unlock(bus);
-                snd_printk("unable to find CS8427 signature (expected 0x%x, read 0x%x), initialization is not completed\n", CS8427_VER8427A, err);
+                snd_printk(KERN_ERR "unable to find CS8427 signature (expected 0x%x, read 0x%x), initialization is not completed\n", CS8427_VER8427A, err);
                 return -EFAULT;
         }
         /* turn off run bit while making changes to configuration */
@@ -260,7 +260,7 @@ int snd_cs8427_create(snd_i2c_bus_t *bus,
         snd_i2c_sendbytes(device, buf, 1);
         snd_i2c_readbytes(device, buf, 127);
         for (xx = 0; xx < 127; xx++)
-                printk("reg[0x%x] = 0x%x\n", xx+1, buf[xx]);
+                printk(KERN_DEBUG "reg[0x%x] = 0x%x\n", xx+1, buf[xx]);
         }
 #endif
         
@@ -302,8 +302,7 @@ static void snd_cs8427_reset(snd_i2c_device_t *cs8427)
                 snd_i2c_unlock(cs8427->bus);
                 if (!(data & CS8427_UNLOCK))
                         break;
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
         }
         snd_i2c_lock(cs8427->bus);
         chip->regmap[CS8427_REG_CLOCKSOURCE] &= ~CS8427_RXDMASK;
@@ -354,12 +353,12 @@ static int snd_cs8427_qsubcode_get(snd_kcontrol_t *kcontrol,
 
         snd_i2c_lock(device->bus);
         if ((err = snd_i2c_sendbytes(device, &reg, 1)) != 1) {
-                snd_printk("unable to send register 0x%x byte to CS8427\n", reg);
+                snd_printk(KERN_ERR "unable to send register 0x%x byte to CS8427\n", reg);
                 snd_i2c_unlock(device->bus);
                 return err < 0 ? err : -EIO;
         }
         if ((err = snd_i2c_readbytes(device, ucontrol->value.bytes.data, 10)) != 10) {
-                snd_printk("unable to read Q-subcode bytes from CS8427\n");
+                snd_printk(KERN_ERR "unable to read Q-subcode bytes from CS8427\n");
                 snd_i2c_unlock(device->bus);
                 return err < 0 ? err : -EIO;
         }
diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c
index af5eadcddd92..d351b3aa1916 100644
--- a/sound/i2c/other/ak4114.c
+++ b/sound/i2c/other/ak4114.c
@@ -56,9 +56,9 @@ static void reg_dump(ak4114_t *ak4114)
 {
         int i;
 
-        printk("AK4114 REG DUMP:\n");
+        printk(KERN_DEBUG "AK4114 REG DUMP:\n");
         for (i = 0; i < 0x20; i++)
-                printk("reg[%02x] = %02x (%02x)\n", i, reg_read(ak4114, i), i < sizeof(ak4114->regmap) ? ak4114->regmap[i] : 0);
+                printk(KERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4114, i), i < sizeof(ak4114->regmap) ? ak4114->regmap[i] : 0);
 }
 #endif
 
@@ -552,7 +552,7 @@ int snd_ak4114_check_rate_and_errors(ak4114_t *ak4114, unsigned int flags)
         if (!(flags & AK4114_CHECK_NO_RATE) && runtime && runtime->rate != res) {
                 snd_pcm_stream_lock_irqsave(ak4114->capture_substream, _flags);
                 if (snd_pcm_running(ak4114->capture_substream)) {
-                        // printk("rate changed (%i <- %i)\n", runtime->rate, res);
+                        // printk(KERN_DEBUG "rate changed (%i <- %i)\n", runtime->rate, res);
                         snd_pcm_stop(ak4114->capture_substream, SNDRV_PCM_STATE_DRAINING);
                         res = 1;
                 }
diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c
index d51b51dd86d6..35b4584483a3 100644
--- a/sound/i2c/other/ak4117.c
+++ b/sound/i2c/other/ak4117.c
@@ -54,9 +54,9 @@ static void reg_dump(ak4117_t *ak4117)
 {
         int i;
 
-        printk("AK4117 REG DUMP:\n");
+        printk(KERN_DEBUG "AK4117 REG DUMP:\n");
         for (i = 0; i < 0x1b; i++)
-                printk("reg[%02x] = %02x (%02x)\n", i, reg_read(ak4117, i), i < sizeof(ak4117->regmap) ? ak4117->regmap[i] : 0);
+                printk(KERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4117, i), i < sizeof(ak4117->regmap) ? ak4117->regmap[i] : 0);
 }
 #endif
 
@@ -477,7 +477,7 @@ int snd_ak4117_check_rate_and_errors(ak4117_t *ak4117, unsigned int flags)
                 goto __rate;
         rcs0 = reg_read(ak4117, AK4117_REG_RCS0);
         rcs2 = reg_read(ak4117, AK4117_REG_RCS2);
-        // printk("AK IRQ: rcs0 = 0x%x, rcs1 = 0x%x, rcs2 = 0x%x\n", rcs0, rcs1, rcs2);
+        // printk(KERN_DEBUG "AK IRQ: rcs0 = 0x%x, rcs1 = 0x%x, rcs2 = 0x%x\n", rcs0, rcs1, rcs2);
         spin_lock_irqsave(&ak4117->lock, _flags);
         if (rcs0 & AK4117_PAR)
                 ak4117->parity_errors++;
@@ -530,7 +530,7 @@ int snd_ak4117_check_rate_and_errors(ak4117_t *ak4117, unsigned int flags)
         if (!(flags & AK4117_CHECK_NO_RATE) && runtime && runtime->rate != res) {
                 snd_pcm_stream_lock_irqsave(ak4117->substream, _flags);
                 if (snd_pcm_running(ak4117->substream)) {
-                        // printk("rate changed (%i <- %i)\n", runtime->rate, res);
+                        // printk(KERN_DEBUG "rate changed (%i <- %i)\n", runtime->rate, res);
                         snd_pcm_stop(ak4117->substream, SNDRV_PCM_STATE_DRAINING);
                         wake_up(&runtime->sleep);
                         res = 1;
diff --git a/sound/i2c/tea6330t.c b/sound/i2c/tea6330t.c
index fd65da654267..4fdd1fb57dfe 100644
--- a/sound/i2c/tea6330t.c
+++ b/sound/i2c/tea6330t.c
@@ -58,7 +58,7 @@ static void snd_tea6330t_set(tea6330t_t *tea,
                              unsigned char addr, unsigned char value)
 {
 #if 0
-        printk("set - 0x%x/0x%x\n", addr, value);
+        printk(KERN_DEBUG "set - 0x%x/0x%x\n", addr, value);
 #endif
         snd_i2c_write(tea->bus, TEA6330T_ADDR, addr, value, 1);
 }
diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index 27a9dcfbba00..7ae02396cae2 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -542,10 +542,7 @@ static int snd_ad1816a_probe(ad1816a_t *chip)
 
 static int snd_ad1816a_free(ad1816a_t *chip)
 {
-        if (chip->res_port) {
-                release_resource(chip->res_port);
-                kfree_nocheck(chip->res_port);
-        }
+        release_and_free_resource(chip->res_port);
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void *) chip);
         if (chip->dma1 >= 0) {
diff --git a/sound/isa/ad1848/ad1848_lib.c b/sound/isa/ad1848/ad1848_lib.c
index 303861cd03cd..891bacc94f68 100644
--- a/sound/isa/ad1848/ad1848_lib.c
+++ b/sound/isa/ad1848/ad1848_lib.c
@@ -109,7 +109,7 @@ void snd_ad1848_out(ad1848_t *chip,
                 udelay(100);
 #ifdef CONFIG_SND_DEBUG
         if (inb(AD1848P(chip, REGSEL)) & AD1848_INIT)
-                snd_printk("auto calibration time out - reg = 0x%x, value = 0x%x\n", reg, value);
+                snd_printk(KERN_WARNING "auto calibration time out - reg = 0x%x, value = 0x%x\n", reg, value);
 #endif
         outb(chip->mce_bit | reg, AD1848P(chip, REGSEL));
         outb(chip->image[reg] = value, AD1848P(chip, REG));
@@ -139,7 +139,7 @@ static unsigned char snd_ad1848_in(ad1848_t *chip, unsigned char reg)
                 udelay(100);
 #ifdef CONFIG_SND_DEBUG
         if (inb(AD1848P(chip, REGSEL)) & AD1848_INIT)
-                snd_printk("auto calibration time out - reg = 0x%x\n", reg);
+                snd_printk(KERN_WARNING "auto calibration time out - reg = 0x%x\n", reg);
 #endif
         outb(chip->mce_bit | reg, AD1848P(chip, REGSEL));
         mb();
@@ -185,13 +185,13 @@ static void snd_ad1848_mce_up(ad1848_t *chip)
                 udelay(100);
 #ifdef CONFIG_SND_DEBUG
         if (inb(AD1848P(chip, REGSEL)) & AD1848_INIT)
-                snd_printk("mce_up - auto calibration time out (0)\n");
+                snd_printk(KERN_WARNING "mce_up - auto calibration time out (0)\n");
 #endif
         spin_lock_irqsave(&chip->reg_lock, flags);
         chip->mce_bit |= AD1848_MCE;
         timeout = inb(AD1848P(chip, REGSEL));
         if (timeout == 0x80)
-                snd_printk("mce_up [0x%lx]: serious init problem - codec still busy\n", chip->port);
+                snd_printk(KERN_WARNING "mce_up [0x%lx]: serious init problem - codec still busy\n", chip->port);
         if (!(timeout & AD1848_MCE))
                 outb(chip->mce_bit | (timeout & 0x1f), AD1848P(chip, REGSEL));
         spin_unlock_irqrestore(&chip->reg_lock, flags);
@@ -214,13 +214,13 @@ static void snd_ad1848_mce_down(ad1848_t *chip)
 #endif
 #ifdef CONFIG_SND_DEBUG
         if (inb(AD1848P(chip, REGSEL)) & AD1848_INIT)
-                snd_printk("mce_down [0x%lx] - auto calibration time out (0)\n", AD1848P(chip, REGSEL));
+                snd_printk(KERN_WARNING "mce_down [0x%lx] - auto calibration time out (0)\n", AD1848P(chip, REGSEL));
 #endif
         chip->mce_bit &= ~AD1848_MCE;
         timeout = inb(AD1848P(chip, REGSEL));
         outb(chip->mce_bit | (timeout & 0x1f), AD1848P(chip, REGSEL));
         if (timeout == 0x80)
-                snd_printk("mce_down [0x%lx]: serious init problem - codec still busy\n", chip->port);
+                snd_printk(KERN_WARNING "mce_down [0x%lx]: serious init problem - codec still busy\n", chip->port);
         if ((timeout & AD1848_MCE) == 0) {
                 spin_unlock_irqrestore(&chip->reg_lock, flags);
                 return;
@@ -240,11 +240,10 @@ static void snd_ad1848_mce_down(ad1848_t *chip)
         while (snd_ad1848_in(chip, AD1848_TEST_INIT) & AD1848_CALIB_IN_PROGRESS) {
                 spin_unlock_irqrestore(&chip->reg_lock, flags);
                 if (time <= 0) {
-                        snd_printk("mce_down - auto calibration time out (2)\n");
+                        snd_printk(KERN_ERR "mce_down - auto calibration time out (2)\n");
                         return;
                 }
-                set_current_state(TASK_INTERRUPTIBLE);
-                time = schedule_timeout(time);
+                time = schedule_timeout_interruptible(time);
                 spin_lock_irqsave(&chip->reg_lock, flags);
         }
 #if 0
@@ -254,11 +253,10 @@ static void snd_ad1848_mce_down(ad1848_t *chip)
         while (inb(AD1848P(chip, REGSEL)) & AD1848_INIT) {
                 spin_unlock_irqrestore(&chip->reg_lock, flags);
                 if (time <= 0) {
-                        snd_printk("mce_down - auto calibration time out (3)\n");
+                        snd_printk(KERN_ERR "mce_down - auto calibration time out (3)\n");
                         return;
                 }
-                set_current_state(TASK_INTERRUPTIBLE);
-                time = schedule_timeout(time);
+                time = schedule_timeout_interruptible(time);
                 spin_lock_irqsave(&chip->reg_lock, flags);
         }
         spin_unlock_irqrestore(&chip->reg_lock, flags);
@@ -846,10 +844,7 @@ static int snd_ad1848_capture_close(snd_pcm_substream_t * substream)
 
 static int snd_ad1848_free(ad1848_t *chip)
 {
-        if (chip->res_port) {
-                release_resource(chip->res_port);
-                kfree_nocheck(chip->res_port);
-        }
+        release_and_free_resource(chip->res_port);
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void *) chip);
         if (chip->dma >= 0) {
diff --git a/sound/isa/cs423x/cs4231_lib.c b/sound/isa/cs423x/cs4231_lib.c
index 32318258cd8e..4af769030beb 100644
--- a/sound/isa/cs423x/cs4231_lib.c
+++ b/sound/isa/cs423x/cs4231_lib.c
@@ -1417,14 +1417,8 @@ static int snd_cs4231_pm_resume(snd_card_t *card)
 
 static int snd_cs4231_free(cs4231_t *chip)
 {
-        if (chip->res_port) {
-                release_resource(chip->res_port);
-                kfree_nocheck(chip->res_port);
-        }
-        if (chip->res_cport) {
-                release_resource(chip->res_cport);
-                kfree_nocheck(chip->res_cport);
-        }
+        release_and_free_resource(chip->res_port);
+        release_and_free_resource(chip->res_cport);
         if (chip->irq >= 0) {
                 disable_irq(chip->irq);
                 if (!(chip->hwshare & CS4231_HWSHARE_IRQ))
diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c
index d28315dc72f7..d60a55e6a0b1 100644
--- a/sound/isa/cs423x/cs4236.c
+++ b/sound/isa/cs423x/cs4236.c
@@ -379,12 +379,8 @@ static void snd_card_cs4236_free(snd_card_t *card)
 {
         struct snd_card_cs4236 *acard = (struct snd_card_cs4236 *)card->private_data;
 
-        if (acard) {
-                if (acard->res_sb_port) {
-                        release_resource(acard->res_sb_port);
-                        kfree_nocheck(acard->res_sb_port);
-                }
-        }
+        if (acard)
+                release_and_free_resource(acard->res_sb_port);
 }
 
 #ifdef CONFIG_PNP
diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c
index 2128d4bdef41..1adb88d5f8f4 100644
--- a/sound/isa/cs423x/cs4236_lib.c
+++ b/sound/isa/cs423x/cs4236_lib.c
@@ -173,7 +173,10 @@ static unsigned char divisor_to_rate_register(unsigned int divisor)
         case 2117:      return 6;
         case 2558:      return 7;
         default:
-                snd_runtime_check(divisor >= 21 && divisor <= 192, return 192);
+                if (divisor < 21 || divisor > 192) {
+                        snd_BUG();
+                        return 192;
+                }
                 return divisor;
         }
 }
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index aac898765c02..2edc9c9f0445 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -606,8 +606,7 @@ static int snd_es1688_free(es1688_t *chip)
 {
         if (chip->res_port) {
                 snd_es1688_init(chip, 0);
-                release_resource(chip->res_port);
-                kfree_nocheck(chip->res_port);
+                release_and_free_resource(chip->res_port);
         }
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void *) chip);
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index d0ea19f42703..970e2aaade27 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -173,7 +173,7 @@ static int snd_es18xx_dsp_command(es18xx_t *chip, unsigned char val)
                         outb(val, chip->port + 0x0C);
                         return 0;
                 }
-        snd_printk("dsp_command: timeout (0x%x)\n", val);
+        snd_printk(KERN_ERR "dsp_command: timeout (0x%x)\n", val);
         return -EINVAL;
 }
 
@@ -184,7 +184,8 @@ static int snd_es18xx_dsp_get_byte(es18xx_t *chip)
         for(i = MILLISECOND/10; i; i--)
                 if (inb(chip->port + 0x0C) & 0x40)
                         return inb(chip->port + 0x0A);
-        snd_printk("dsp_get_byte failed: 0x%lx = 0x%x!!!\n", chip->port + 0x0A, inb(chip->port + 0x0A));
+        snd_printk(KERN_ERR "dsp_get_byte failed: 0x%lx = 0x%x!!!\n",
+                   chip->port + 0x0A, inb(chip->port + 0x0A));
         return -ENODEV;
 }
 
@@ -204,7 +205,7 @@ static int snd_es18xx_write(es18xx_t *chip,
  end:
         spin_unlock_irqrestore(&chip->reg_lock, flags);
 #ifdef REG_DEBUG
-        snd_printk("Reg %02x set to %02x\n", reg, data);
+        snd_printk(KERN_DEBUG "Reg %02x set to %02x\n", reg, data);
 #endif
         return ret;
 }
@@ -223,7 +224,7 @@ static int snd_es18xx_read(es18xx_t *chip, unsigned char reg)
         data = snd_es18xx_dsp_get_byte(chip);
         ret = data;
 #ifdef REG_DEBUG
-        snd_printk("Reg %02x now is %02x (%d)\n", reg, data, ret);
+        snd_printk(KERN_DEBUG "Reg %02x now is %02x (%d)\n", reg, data, ret);
 #endif
  end:
         spin_unlock_irqrestore(&chip->reg_lock, flags);
@@ -259,7 +260,8 @@ static int snd_es18xx_bits(es18xx_t *chip, unsigned char reg,
                 if (ret < 0)
                         goto end;
 #ifdef REG_DEBUG
-                snd_printk("Reg %02x was %02x, set to %02x (%d)\n", reg, old, new, ret);
+                snd_printk(KERN_DEBUG "Reg %02x was %02x, set to %02x (%d)\n",
+                           reg, old, new, ret);
 #endif
         }
         ret = oval;
@@ -277,7 +279,7 @@ static inline void snd_es18xx_mixer_write(es18xx_t *chip,
         outb(data, chip->port + 0x05);
         spin_unlock_irqrestore(&chip->mixer_lock, flags);
 #ifdef REG_DEBUG
-        snd_printk("Mixer reg %02x set to %02x\n", reg, data);
+        snd_printk(KERN_DEBUG "Mixer reg %02x set to %02x\n", reg, data);
 #endif
 }
 
@@ -290,7 +292,7 @@ static inline int snd_es18xx_mixer_read(es18xx_t *chip, unsigned char reg)
         data = inb(chip->port + 0x05);
         spin_unlock_irqrestore(&chip->mixer_lock, flags);
 #ifdef REG_DEBUG
-        snd_printk("Mixer reg %02x now is %02x\n", reg, data);
+        snd_printk(KERN_DEBUG "Mixer reg %02x now is %02x\n", reg, data);
 #endif
         return data;
 }
@@ -309,7 +311,8 @@ static inline int snd_es18xx_mixer_bits(es18xx_t *chip, unsigned char reg,
                 new = (old & ~mask) | (val & mask);
                 outb(new, chip->port + 0x05);
 #ifdef REG_DEBUG
-                snd_printk("Mixer reg %02x was %02x, set to %02x\n", reg, old, new);
+                snd_printk(KERN_DEBUG "Mixer reg %02x was %02x, set to %02x\n",
+                           reg, old, new);
 #endif
         }
         spin_unlock_irqrestore(&chip->mixer_lock, flags);
@@ -329,7 +332,8 @@ static inline int snd_es18xx_mixer_writable(es18xx_t *chip, unsigned char reg,
         new = inb(chip->port + 0x05);
         spin_unlock_irqrestore(&chip->mixer_lock, flags);
 #ifdef REG_DEBUG
-        snd_printk("Mixer reg %02x was %02x, set to %02x, now is %02x\n", reg, old, expected, new);
+        snd_printk(KERN_DEBUG "Mixer reg %02x was %02x, set to %02x, now is %02x\n",
+                   reg, old, expected, new);
 #endif
         return expected == new;
 }
@@ -1281,7 +1285,7 @@ static void __devinit snd_es18xx_config_write(es18xx_t *chip,
         outb(reg, chip->ctrl_port);
         outb(data, chip->ctrl_port + 1);
 #ifdef REG_DEBUG
-        snd_printk("Config reg %02x set to %02x\n", reg, data);
+        snd_printk(KERN_DEBUG "Config reg %02x set to %02x\n", reg, data);
 #endif
 }
 
@@ -1346,7 +1350,7 @@ static int __devinit snd_es18xx_initialize(es18xx_t *chip)
                         irqmask = 3;
                         break;
                 default:
-                        snd_printk("invalid irq %d\n", chip->irq);
+                        snd_printk(KERN_ERR "invalid irq %d\n", chip->irq);
                         return -ENODEV;
                 }
                 switch (chip->dma1) {
@@ -1360,7 +1364,7 @@ static int __devinit snd_es18xx_initialize(es18xx_t *chip)
                         dma1mask = 3;
                         break;
                 default:
-                        snd_printk("invalid dma1 %d\n", chip->dma1);
+                        snd_printk(KERN_ERR "invalid dma1 %d\n", chip->dma1);
                         return -ENODEV;
                 }
                 switch (chip->dma2) {
@@ -1377,7 +1381,7 @@ static int __devinit snd_es18xx_initialize(es18xx_t *chip)
                         dma2mask = 3;
                         break;
                 default:
-                        snd_printk("invalid dma2 %d\n", chip->dma2);
+                        snd_printk(KERN_ERR "invalid dma2 %d\n", chip->dma2);
                         return -ENODEV;
                 }
 
@@ -1440,7 +1444,7 @@ static int __devinit snd_es18xx_identify(es18xx_t *chip)
 
         /* reset */
         if (snd_es18xx_reset(chip) < 0) {
-                snd_printk("reset at 0x%lx failed!!!\n", chip->port);
+                snd_printk(KERN_ERR "reset at 0x%lx failed!!!\n", chip->port);
                 return -ENODEV;
         }
 
@@ -1527,7 +1531,7 @@ static int __devinit snd_es18xx_probe(es18xx_t *chip)
                 chip->caps = ES18XX_PCM2 | ES18XX_RECMIX | ES18XX_AUXB | ES18XX_DUPLEX_SAME | ES18XX_HWV;
                 break;
         default:
-                snd_printk("[0x%lx] unsupported chip ES%x\n",
+                snd_printk(KERN_ERR "[0x%lx] unsupported chip ES%x\n",
                            chip->port, chip->version);
                 return -ENODEV;
         }
@@ -1640,18 +1644,9 @@ static int snd_es18xx_resume(snd_card_t *card)
 
 static int snd_es18xx_free(es18xx_t *chip)
 {
-        if (chip->res_port) {
-                release_resource(chip->res_port);
-                kfree_nocheck(chip->res_port);
-        }
-        if (chip->res_ctrl_port) {
-                release_resource(chip->res_ctrl_port);
-                kfree_nocheck(chip->res_ctrl_port);
-        }
-        if (chip->res_mpu_port) {
-                release_resource(chip->res_mpu_port);
-                kfree_nocheck(chip->res_mpu_port);
-        }
+        release_and_free_resource(chip->res_port);
+        release_and_free_resource(chip->res_ctrl_port);
+        release_and_free_resource(chip->res_mpu_port);
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void *) chip);
         if (chip->dma1 >= 0) {
diff --git a/sound/isa/gus/gus_dma.c b/sound/isa/gus/gus_dma.c
index de4b56d80b35..ef1b2e9832e4 100644
--- a/sound/isa/gus/gus_dma.c
+++ b/sound/isa/gus/gus_dma.c
@@ -199,7 +199,7 @@ int snd_gf1_dma_transfer_block(snd_gus_card_t * gus,
 
         block = kmalloc(sizeof(*block), atomic ? GFP_ATOMIC : GFP_KERNEL);
         if (block == NULL) {
-                snd_printk("gf1: DMA transfer failure; not enough memory\n");
+                snd_printk(KERN_ERR "gf1: DMA transfer failure; not enough memory\n");
                 return -ENOMEM;
         }
         *block = *__block;
diff --git a/sound/isa/gus/gus_io.c b/sound/isa/gus/gus_io.c
index 23e1b5f19e1a..8d5752b23787 100644
--- a/sound/isa/gus/gus_io.c
+++ b/sound/isa/gus/gus_io.c
@@ -343,7 +343,7 @@ void snd_gf1_pokew(snd_gus_card_t * gus, unsigned int addr, unsigned short data)
 
 #ifdef CONFIG_SND_DEBUG
         if (!gus->interwave)
-                snd_printk("snd_gf1_pokew - GF1!!!\n");
+                snd_printk(KERN_DEBUG "snd_gf1_pokew - GF1!!!\n");
 #endif
         spin_lock_irqsave(&gus->reg_lock, flags);
         outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
@@ -367,7 +367,7 @@ unsigned short snd_gf1_peekw(snd_gus_card_t * gus, unsigned int addr)
 
 #ifdef CONFIG_SND_DEBUG
         if (!gus->interwave)
-                snd_printk("snd_gf1_peekw - GF1!!!\n");
+                snd_printk(KERN_DEBUG "snd_gf1_peekw - GF1!!!\n");
 #endif
         spin_lock_irqsave(&gus->reg_lock, flags);
         outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel);
@@ -393,7 +393,7 @@ void snd_gf1_dram_setmem(snd_gus_card_t * gus, unsigned int addr,
 
 #ifdef CONFIG_SND_DEBUG
         if (!gus->interwave)
-                snd_printk("snd_gf1_dram_setmem - GF1!!!\n");
+                snd_printk(KERN_DEBUG "snd_gf1_dram_setmem - GF1!!!\n");
 #endif
         addr &= ~1;
         count >>= 1;
@@ -449,30 +449,30 @@ void snd_gf1_print_voice_registers(snd_gus_card_t * gus)
         int voice, ctrl;
 
         voice = gus->gf1.active_voice;
-        printk(" -%i- GF1  voice ctrl, ramp ctrl  = 0x%x, 0x%x\n", voice, ctrl = snd_gf1_i_read8(gus, 0), snd_gf1_i_read8(gus, 0x0d));
-        printk(" -%i- GF1  frequency              = 0x%x\n", voice, snd_gf1_i_read16(gus, 1));
-        printk(" -%i- GF1  loop start, end        = 0x%x (0x%x), 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 2, ctrl & 4), snd_gf1_i_read_addr(gus, 2, (ctrl & 4) ^ 4), snd_gf1_i_read_addr(gus, 4, ctrl & 4), snd_gf1_i_read_addr(gus, 4, (ctrl & 4) ^ 4));
-        printk(" -%i- GF1  ramp start, end, rate  = 0x%x, 0x%x, 0x%x\n", voice, snd_gf1_i_read8(gus, 7), snd_gf1_i_read8(gus, 8), snd_gf1_i_read8(gus, 6));
-        printk(" -%i- GF1  volume                 = 0x%x\n", voice, snd_gf1_i_read16(gus, 9));
-        printk(" -%i- GF1  position               = 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 0x0a, ctrl & 4), snd_gf1_i_read_addr(gus, 0x0a, (ctrl & 4) ^ 4));
+        printk(KERN_INFO " -%i- GF1  voice ctrl, ramp ctrl  = 0x%x, 0x%x\n", voice, ctrl = snd_gf1_i_read8(gus, 0), snd_gf1_i_read8(gus, 0x0d));
+        printk(KERN_INFO " -%i- GF1  frequency              = 0x%x\n", voice, snd_gf1_i_read16(gus, 1));
+        printk(KERN_INFO " -%i- GF1  loop start, end        = 0x%x (0x%x), 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 2, ctrl & 4), snd_gf1_i_read_addr(gus, 2, (ctrl & 4) ^ 4), snd_gf1_i_read_addr(gus, 4, ctrl & 4), snd_gf1_i_read_addr(gus, 4, (ctrl & 4) ^ 4));
+        printk(KERN_INFO " -%i- GF1  ramp start, end, rate  = 0x%x, 0x%x, 0x%x\n", voice, snd_gf1_i_read8(gus, 7), snd_gf1_i_read8(gus, 8), snd_gf1_i_read8(gus, 6));
+        printk(KERN_INFO" -%i- GF1  volume                 = 0x%x\n", voice, snd_gf1_i_read16(gus, 9));
+        printk(KERN_INFO " -%i- GF1  position               = 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 0x0a, ctrl & 4), snd_gf1_i_read_addr(gus, 0x0a, (ctrl & 4) ^ 4));
         if (gus->interwave && snd_gf1_i_read8(gus, 0x19) & 0x01) {      /* enhanced mode */
                 mode = snd_gf1_i_read8(gus, 0x15);
-                printk(" -%i- GFA1 mode                   = 0x%x\n", voice, mode);
+                printk(KERN_INFO " -%i- GFA1 mode                   = 0x%x\n", voice, mode);
                 if (mode & 0x01) {      /* Effect processor */
-                        printk(" -%i- GFA1 effect address         = 0x%x\n", voice, snd_gf1_i_read_addr(gus, 0x11, ctrl & 4));
-                        printk(" -%i- GFA1 effect volume          = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x16));
-                        printk(" -%i- GFA1 effect volume final    = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x1d));
-                        printk(" -%i- GFA1 effect acumulator      = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x14));
+                        printk(KERN_INFO " -%i- GFA1 effect address         = 0x%x\n", voice, snd_gf1_i_read_addr(gus, 0x11, ctrl & 4));
+                        printk(KERN_INFO " -%i- GFA1 effect volume          = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x16));
+                        printk(KERN_INFO " -%i- GFA1 effect volume final    = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x1d));
+                        printk(KERN_INFO " -%i- GFA1 effect acumulator      = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x14));
                 }
                 if (mode & 0x20) {
-                        printk(" -%i- GFA1 left offset            = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x13), snd_gf1_i_read16(gus, 0x13) >> 4);
-                        printk(" -%i- GFA1 left offset final      = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1c), snd_gf1_i_read16(gus, 0x1c) >> 4);
-                        printk(" -%i- GFA1 right offset           = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x0c), snd_gf1_i_read16(gus, 0x0c) >> 4);
-                        printk(" -%i- GFA1 right offset final     = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1b), snd_gf1_i_read16(gus, 0x1b) >> 4);
+                        printk(KERN_INFO " -%i- GFA1 left offset            = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x13), snd_gf1_i_read16(gus, 0x13) >> 4);
+                        printk(KERN_INFO " -%i- GFA1 left offset final      = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1c), snd_gf1_i_read16(gus, 0x1c) >> 4);
+                        printk(KERN_INFO " -%i- GFA1 right offset           = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x0c), snd_gf1_i_read16(gus, 0x0c) >> 4);
+                        printk(KERN_INFO " -%i- GFA1 right offset final     = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1b), snd_gf1_i_read16(gus, 0x1b) >> 4);
                 } else
-                        printk(" -%i- GF1  pan                    = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
+                        printk(KERN_INFO " -%i- GF1  pan                    = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
         } else
-                printk(" -%i- GF1  pan                    = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
+                printk(KERN_INFO " -%i- GF1  pan                    = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c));
 }
 
 #if 0
@@ -481,45 +481,45 @@ void snd_gf1_print_global_registers(snd_gus_card_t * gus)
 {
         unsigned char global_mode = 0x00;
 
-        printk(" -G- GF1 active voices            = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ACTIVE_VOICES));
+        printk(KERN_INFO " -G- GF1 active voices            = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ACTIVE_VOICES));
         if (gus->interwave) {
                 global_mode = snd_gf1_i_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE);
-                printk(" -G- GF1 global mode              = 0x%x\n", global_mode);
+                printk(KERN_INFO " -G- GF1 global mode              = 0x%x\n", global_mode);
         }
         if (global_mode & 0x02) /* LFO enabled? */
-                printk(" -G- GF1 LFO base                 = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_LFO_BASE));
-        printk(" -G- GF1 voices IRQ read          = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VOICES_IRQ_READ));
-        printk(" -G- GF1 DRAM DMA control         = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_CONTROL));
-        printk(" -G- GF1 DRAM DMA high/low        = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_DMA_LOW));
-        printk(" -G- GF1 DRAM IO high/low         = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_IO_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_IO_LOW));
+                printk(KERN_INFO " -G- GF1 LFO base                 = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_LFO_BASE));
+        printk(KERN_INFO " -G- GF1 voices IRQ read          = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VOICES_IRQ_READ));
+        printk(KERN_INFO " -G- GF1 DRAM DMA control         = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_CONTROL));
+        printk(KERN_INFO " -G- GF1 DRAM DMA high/low        = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_DMA_LOW));
+        printk(KERN_INFO " -G- GF1 DRAM IO high/low         = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_IO_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_IO_LOW));
         if (!gus->interwave)
-                printk(" -G- GF1 record DMA control       = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL));
-        printk(" -G- GF1 DRAM IO 16               = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_DRAM_IO16));
+                printk(KERN_INFO " -G- GF1 record DMA control       = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL));
+        printk(KERN_INFO " -G- GF1 DRAM IO 16               = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_DRAM_IO16));
         if (gus->gf1.enh_mode) {
-                printk(" -G- GFA1 memory config           = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG));
-                printk(" -G- GFA1 memory control          = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MEMORY_CONTROL));
-                printk(" -G- GFA1 FIFO record base        = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_RECORD_BASE_ADDR));
-                printk(" -G- GFA1 FIFO playback base      = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_PLAY_BASE_ADDR));
-                printk(" -G- GFA1 interleave control      = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_INTERLEAVE));
+                printk(KERN_INFO " -G- GFA1 memory config           = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG));
+                printk(KERN_INFO " -G- GFA1 memory control          = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MEMORY_CONTROL));
+                printk(KERN_INFO " -G- GFA1 FIFO record base        = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_RECORD_BASE_ADDR));
+                printk(KERN_INFO " -G- GFA1 FIFO playback base      = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_PLAY_BASE_ADDR));
+                printk(KERN_INFO " -G- GFA1 interleave control      = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_INTERLEAVE));
         }
 }
 
 void snd_gf1_print_setup_registers(snd_gus_card_t * gus)
 {
-        printk(" -S- mix control                  = 0x%x\n", inb(GUSP(gus, MIXCNTRLREG)));
-        printk(" -S- IRQ status                   = 0x%x\n", inb(GUSP(gus, IRQSTAT)));
-        printk(" -S- timer control                = 0x%x\n", inb(GUSP(gus, TIMERCNTRL)));
-        printk(" -S- timer data                   = 0x%x\n", inb(GUSP(gus, TIMERDATA)));
-        printk(" -S- status read                  = 0x%x\n", inb(GUSP(gus, REGCNTRLS)));
-        printk(" -S- Sound Blaster control        = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL));
-        printk(" -S- AdLib timer 1/2              = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_1), snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_2));
-        printk(" -S- reset                        = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET));
+        printk(KERN_INFO " -S- mix control                  = 0x%x\n", inb(GUSP(gus, MIXCNTRLREG)));
+        printk(KERN_INFO " -S- IRQ status                   = 0x%x\n", inb(GUSP(gus, IRQSTAT)));
+        printk(KERN_INFO " -S- timer control                = 0x%x\n", inb(GUSP(gus, TIMERCNTRL)));
+        printk(KERN_INFO " -S- timer data                   = 0x%x\n", inb(GUSP(gus, TIMERDATA)));
+        printk(KERN_INFO " -S- status read                  = 0x%x\n", inb(GUSP(gus, REGCNTRLS)));
+        printk(KERN_INFO " -S- Sound Blaster control        = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL));
+        printk(KERN_INFO " -S- AdLib timer 1/2              = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_1), snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_2));
+        printk(KERN_INFO " -S- reset                        = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET));
         if (gus->interwave) {
-                printk(" -S- compatibility                = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_COMPATIBILITY));
-                printk(" -S- decode control               = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DECODE_CONTROL));
-                printk(" -S- version number               = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER));
-                printk(" -S- MPU-401 emul. control A/B    = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A), snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B));
-                printk(" -S- emulation IRQ                = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_EMULATION_IRQ));
+                printk(KERN_INFO " -S- compatibility                = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_COMPATIBILITY));
+                printk(KERN_INFO " -S- decode control               = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DECODE_CONTROL));
+                printk(KERN_INFO " -S- version number               = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER));
+                printk(KERN_INFO " -S- MPU-401 emul. control A/B    = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A), snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B));
+                printk(KERN_INFO " -S- emulation IRQ                = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_EMULATION_IRQ));
         }
 }
 
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index 8f2872f8e8f6..4f57ff4ab351 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -113,14 +113,8 @@ static int snd_gus_free(snd_gus_card_t *gus)
         snd_gf1_stop(gus);
         snd_gus_init_dma_irq(gus, 0);
       __hw_end:
-        if (gus->gf1.res_port1) {
-                release_resource(gus->gf1.res_port1);
-                kfree_nocheck(gus->gf1.res_port1);
-        }
-        if (gus->gf1.res_port2) {
-                release_resource(gus->gf1.res_port2);
-                kfree_nocheck(gus->gf1.res_port2);
-        }
+        release_and_free_resource(gus->gf1.res_port1);
+        release_and_free_resource(gus->gf1.res_port2);
         if (gus->gf1.irq >= 0)
                 free_irq(gus->gf1.irq, (void *) gus);
         if (gus->gf1.dma1 >= 0) {
@@ -252,7 +246,7 @@ static int snd_gus_detect_memory(snd_gus_card_t * gus)
         snd_gf1_poke(gus, 0L, 0xaa);
         snd_gf1_poke(gus, 1L, 0x55);
         if (snd_gf1_peek(gus, 0L) != 0xaa || snd_gf1_peek(gus, 1L) != 0x55) {
-                snd_printk("plain GF1 card at 0x%lx without onboard DRAM?\n", gus->gf1.port);
+                snd_printk(KERN_ERR "plain GF1 card at 0x%lx without onboard DRAM?\n", gus->gf1.port);
                 return -ENOMEM;
         }
         for (idx = 1, d = 0xab; idx < 4; idx++, d++) {
@@ -305,20 +299,17 @@ static int snd_gus_init_dma_irq(snd_gus_card_t * gus, int latches)
         dma2 = gus->gf1.dma2;
         dma2 = dma2 < 0 ? -dma2 : dma2;
         dma2 = dmas[dma2 & 7];
-#if 0
-        printk("dma1 = %i, dma2 = %i\n", gus->gf1.dma1, gus->gf1.dma2);
-#endif
         dma1 |= gus->equal_dma ? 0x40 : (dma2 << 3);
 
         if ((dma1 & 7) == 0 || (dma2 & 7) == 0) {
-                snd_printk("Error! DMA isn't defined.\n");
+                snd_printk(KERN_ERR "Error! DMA isn't defined.\n");
                 return -EINVAL;
         }
         irq = gus->gf1.irq;
         irq = irq < 0 ? -irq : irq;
         irq = irqs[irq & 0x0f];
         if (irq == 0) {
-                snd_printk("Error! IRQ isn't defined.\n");
+                snd_printk(KERN_ERR "Error! IRQ isn't defined.\n");
                 return -EINVAL;
         }
         irq |= 0x40;
@@ -406,8 +397,8 @@ static int snd_gus_check_version(snd_gus_card_t * gus)
                                 strcpy(card->longname, "Gravis UltraSound Extreme");
                                 gus->ess_flag = 1;
                         } else {
-                                snd_printk("unknown GF1 revision number at 0x%lx - 0x%x (0x%x)\n", gus->gf1.port, rev, val);
-                                snd_printk("  please - report to <perex@suse.cz>\n");
+                                snd_printk(KERN_ERR "unknown GF1 revision number at 0x%lx - 0x%x (0x%x)\n", gus->gf1.port, rev, val);
+                                snd_printk(KERN_ERR "  please - report to <perex@suse.cz>\n");
                         }
                 }
         }
@@ -431,7 +422,7 @@ int snd_gus_initialize(snd_gus_card_t *gus)
 
         if (!gus->interwave) {
                 if ((err = snd_gus_check_version(gus)) < 0) {
-                        snd_printk("version check failed\n");
+                        snd_printk(KERN_ERR "version check failed\n");
                         return err;
                 }
                 if ((err = snd_gus_detect_memory(gus)) < 0)
diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c
index 5eb766dd564b..2e23f2a8c627 100644
--- a/sound/isa/gus/gus_mem.c
+++ b/sound/isa/gus/gus_mem.c
@@ -198,7 +198,7 @@ snd_gf1_mem_block_t *snd_gf1_mem_alloc(snd_gf1_mem_t * alloc, int owner,
                 if (nblock != NULL) {
                         if (size != (int)nblock->size) {
                                 /* TODO: remove in the future */
-                                snd_printk("snd_gf1_mem_alloc - share: sizes differ\n");
+                                snd_printk(KERN_ERR "snd_gf1_mem_alloc - share: sizes differ\n");
                                 goto __std;
                         }
                         nblock->share++;
diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c
index beb01365dc46..1cc89fb67bf2 100644
--- a/sound/isa/gus/gus_pcm.c
+++ b/sound/isa/gus/gus_pcm.c
@@ -333,8 +333,7 @@ static int snd_gf1_pcm_poke_block(snd_gus_card_t *gus, unsigned char *buf,
                         }
                 }
                 if (count > 0 && !in_interrupt()) {
-                        set_current_state(TASK_INTERRUPTIBLE);
-                        schedule_timeout(1);
+                        schedule_timeout_interruptible(1);
                         if (signal_pending(current))
                                 return -EAGAIN;
                 }
@@ -698,7 +697,7 @@ static int snd_gf1_pcm_playback_close(snd_pcm_substream_t * substream)
         gus_pcm_private_t *pcmp = runtime->private_data;
         
         if (!wait_event_timeout(pcmp->sleep, (atomic_read(&pcmp->dma_count) <= 0), 2*HZ))
-                snd_printk("gf1 pcm - serious DMA problem\n");
+                snd_printk(KERN_ERR "gf1 pcm - serious DMA problem\n");
 
         snd_gf1_dma_done(gus);  
         return 0;
diff --git a/sound/isa/gus/gus_reset.c b/sound/isa/gus/gus_reset.c
index ef687abc7070..90710969ef7f 100644
--- a/sound/isa/gus/gus_reset.c
+++ b/sound/isa/gus/gus_reset.c
@@ -134,7 +134,7 @@ void snd_gf1_smart_stop_voice(snd_gus_card_t * gus, unsigned short voice)
         spin_lock_irqsave(&gus->reg_lock, flags);
         snd_gf1_select_voice(gus, voice);
 #if 0
-        printk(" -%i- smart stop voice - volume = 0x%x\n", voice, snd_gf1_i_read16(gus, SNDRV_GF1_VW_VOLUME));
+        printk(KERN_DEBUG " -%i- smart stop voice - volume = 0x%x\n", voice, snd_gf1_i_read16(gus, SNDRV_GF1_VW_VOLUME));
 #endif
         snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_ADDRESS_CONTROL);
         snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_VOLUME_CONTROL);
@@ -148,7 +148,7 @@ void snd_gf1_stop_voice(snd_gus_card_t * gus, unsigned short voice)
         spin_lock_irqsave(&gus->reg_lock, flags);
         snd_gf1_select_voice(gus, voice);
 #if 0
-        printk(" -%i- stop voice - volume = 0x%x\n", voice, snd_gf1_i_read16(gus, SNDRV_GF1_VW_VOLUME));
+        printk(KERN_DEBUG " -%i- stop voice - volume = 0x%x\n", voice, snd_gf1_i_read16(gus, SNDRV_GF1_VW_VOLUME));
 #endif
         snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_ADDRESS_CONTROL);
         snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_VOLUME_CONTROL);
diff --git a/sound/isa/gus/gus_simple.c b/sound/isa/gus/gus_simple.c
index c122e7be6ceb..dfed85b58b3a 100644
--- a/sound/isa/gus/gus_simple.c
+++ b/sound/isa/gus/gus_simple.c
@@ -136,7 +136,7 @@ static void do_volume_envelope(snd_gus_card_t *gus, snd_gus_voice_t *voice)
                 snd_gf1_select_voice(gus, voice->number);
                 snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_VOLUME_CONTROL);
                 snd_gf1_write16(gus, SNDRV_GF1_VW_VOLUME, voice->gf1_volume);
-                printk("gf1_volume = 0x%x\n", voice->gf1_volume);
+                /* printk("gf1_volume = 0x%x\n", voice->gf1_volume); */
                 spin_unlock_irqrestore(&gus->reg_lock, flags);
                 return;
         }
diff --git a/sound/isa/gus/gus_uart.c b/sound/isa/gus/gus_uart.c
index 1bc2da8784e0..fbc95e99105c 100644
--- a/sound/isa/gus/gus_uart.c
+++ b/sound/isa/gus/gus_uart.c
@@ -104,7 +104,7 @@ static int snd_gf1_uart_output_open(snd_rawmidi_substream_t * substream)
         gus->midi_substream_output = substream;
         spin_unlock_irqrestore(&gus->uart_cmd_lock, flags);
 #if 0
-        snd_printk("write init - cmd = 0x%x, stat = 0x%x\n", gus->gf1.uart_cmd, snd_gf1_uart_stat(gus));
+        snd_printk(KERN_DEBUG "write init - cmd = 0x%x, stat = 0x%x\n", gus->gf1.uart_cmd, snd_gf1_uart_stat(gus));
 #endif
         return 0;
 }
@@ -126,7 +126,7 @@ static int snd_gf1_uart_input_open(snd_rawmidi_substream_t * substream)
                 for (i = 0; i < 1000 && (snd_gf1_uart_stat(gus) & 0x01); i++)
                         snd_gf1_uart_get(gus);  /* clean Rx */
                 if (i >= 1000)
-                        snd_printk("gus midi uart init read - cleanup error\n");
+                        snd_printk(KERN_ERR "gus midi uart init read - cleanup error\n");
         }
         spin_unlock_irqrestore(&gus->uart_cmd_lock, flags);
 #if 0
diff --git a/sound/isa/gus/gus_volume.c b/sound/isa/gus/gus_volume.c
index 3d36f6c8ee6a..b3382fec5298 100644
--- a/sound/isa/gus/gus_volume.c
+++ b/sound/isa/gus/gus_volume.c
@@ -119,7 +119,7 @@ unsigned short snd_gf1_translate_freq(snd_gus_card_t * gus, unsigned int freq16)
                 freq16 = 50;
         if (freq16 & 0xf8000000) {
                 freq16 = ~0xf8000000;
-                snd_printk("snd_gf1_translate_freq: overflow - freq = 0x%x\n", freq16);
+                snd_printk(KERN_ERR "snd_gf1_translate_freq: overflow - freq = 0x%x\n", freq16);
         }
         return ((freq16 << 9) + (gus->gf1.playback_freq >> 1)) / gus->gf1.playback_freq;
 }
@@ -203,14 +203,14 @@ unsigned short snd_gf1_compute_freq(unsigned int freq,
         fc = (freq << 10) / rate;
         if (fc > 97391L) {
                 fc = 97391;
-                snd_printk("patch: (1) fc frequency overflow - %u\n", fc);
+                snd_printk(KERN_ERR "patch: (1) fc frequency overflow - %u\n", fc);
         }
         fc = (fc * 44100UL) / mix_rate;
         while (scale--)
                 fc <<= 1;
         if (fc > 65535L) {
                 fc = 65535;
-                snd_printk("patch: (2) fc frequency overflow - %u\n", fc);
+                snd_printk(KERN_ERR "patch: (2) fc frequency overflow - %u\n", fc);
         }
         return (unsigned short) fc;
 }
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c
index 358cba9d738f..f703a9f4257c 100644
--- a/sound/isa/gus/interwave.c
+++ b/sound/isa/gus/interwave.c
@@ -437,7 +437,7 @@ static void __devinit snd_interwave_detect_memory(snd_gus_card_t * gus)
                 for (i = 0; i < 8; ++i)
                         iwave[i] = snd_gf1_peek(gus, bank_pos + i);
 #ifdef CONFIG_SND_DEBUG_ROM
-                printk("ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos,
+                printk(KERN_DEBUG "ROM at 0x%06x = %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x\n", bank_pos,
                        iwave[0], iwave[1], iwave[2], iwave[3],
                        iwave[4], iwave[5], iwave[6], iwave[7]);
 #endif
@@ -447,7 +447,7 @@ static void __devinit snd_interwave_detect_memory(snd_gus_card_t * gus)
                 for (i = 0; i < sizeof(struct rom_hdr); i++)
                         csum += snd_gf1_peek(gus, bank_pos + i);
 #ifdef CONFIG_SND_DEBUG_ROM
-                printk("ROM checksum = 0x%x (computed)\n", csum);
+                printk(KERN_DEBUG "ROM checksum = 0x%x (computed)\n", csum);
 #endif
                 if (csum != 0)
                         continue;       /* not valid rom */
@@ -638,10 +638,7 @@ static void snd_interwave_free(snd_card_t *card)
         if (iwcard == NULL)
                 return;
 #ifdef SNDRV_STB
-        if (iwcard->i2c_res) {
-                release_resource(iwcard->i2c_res);
-                kfree_nocheck(iwcard->i2c_res);
-        }
+        release_and_free_resource(iwcard->i2c_res);
 #endif
         if (iwcard->irq >= 0)
                 free_irq(iwcard->irq, (void *)iwcard);
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 4ba268f251e3..47cabda792b6 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -656,10 +656,7 @@ static int snd_opl3sa2_free(opl3sa2_t *chip)
 {
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void *)chip);
-        if (chip->res_port) {
-                release_resource(chip->res_port);
-                kfree_nocheck(chip->res_port);
-        }
+        release_and_free_resource(chip->res_port);
         kfree(chip);
         return 0;
 }
diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c
index 73573cb1db6a..b94339f8306f 100644
--- a/sound/isa/opti9xx/opti92x-ad1848.c
+++ b/sound/isa/opti9xx/opti92x-ad1848.c
@@ -299,10 +299,8 @@ static char * snd_opti9xx_names[] = {
 static long snd_legacy_find_free_ioport(long *port_table, long size)
 {
         while (*port_table != -1) {
-                struct resource *res;
-                if ((res = request_region(*port_table, size, "ALSA test")) != NULL) {
-                        release_resource(res);
-                        kfree_nocheck(res);
+                if (request_region(*port_table, size, "ALSA test")) {
+                        release_region(*port_table, size);
                         return *port_table;
                 }
                 port_table++;
@@ -1227,10 +1225,7 @@ static int snd_opti93x_probe(opti93x_t *chip)
 
 static int snd_opti93x_free(opti93x_t *chip)
 {
-        if (chip->res_port) {
-                release_resource(chip->res_port);
-                kfree_nocheck(chip->res_port);
-        }
+        release_and_free_resource(chip->res_port);
         if (chip->dma1 >= 0) {
                 disable_dma(chip->dma1);
                 free_dma(chip->dma1);
@@ -1656,8 +1651,7 @@ static int __devinit snd_card_opti9xx_detect(snd_card_t *card, opti9xx_t *chip)
                         if (value == snd_opti9xx_read(chip, OPTi9XX_MC_REG(1)))
                                 return 1;
 
-                release_resource(chip->res_mc_base);
-                kfree_nocheck(chip->res_mc_base);
+                release_and_free_resource(chip->res_mc_base);
                 chip->res_mc_base = NULL;
 
         }
@@ -1683,8 +1677,7 @@ static int __devinit snd_card_opti9xx_detect(snd_card_t *card, opti9xx_t *chip)
                 if (snd_opti9xx_read(chip, OPTi9XX_MC_REG(7)) == 0xff - value)
                         return 1;
 
-                release_resource(chip->res_mc_base);
-                kfree_nocheck(chip->res_mc_base);
+                release_and_free_resource(chip->res_mc_base);
                 chip->res_mc_base = NULL;
         }
 #endif  /* OPTi93X */
@@ -1886,12 +1879,8 @@ static void snd_card_opti9xx_free(snd_card_t *card)
 {
         opti9xx_t *chip = (opti9xx_t *)card->private_data;
         
-        if (chip) {
-                if (chip->res_mc_base) {
-                        release_resource(chip->res_mc_base);
-                        kfree_nocheck(chip->res_mc_base);
-                }
-        }
+        if (chip)
+                release_and_free_resource(chip->res_mc_base);
 }
 
 static int snd_card_opti9xx_probe(struct pnp_card_link *pcard,
diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c
index 5375705c054b..b09c6575e01a 100644
--- a/sound/isa/sb/emu8000.c
+++ b/sound/isa/sb/emu8000.c
@@ -135,8 +135,7 @@ static void __init
 snd_emu8000_read_wait(emu8000_t *emu)
 {
         while ((EMU8000_SMALR_READ(emu) & 0x80000000) != 0) {
-                set_current_state(TASK_INTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_interruptible(1);
                 if (signal_pending(current))
                         break;
         }
@@ -148,8 +147,7 @@ static void __init
 snd_emu8000_write_wait(emu8000_t *emu)
 {
         while ((EMU8000_SMALW_READ(emu) & 0x80000000) != 0) {
-                set_current_state(TASK_INTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_interruptible(1);
                 if (signal_pending(current))
                         break;
         }
@@ -437,8 +435,7 @@ size_dram(emu8000_t *emu)
         for (i = 0; i < 10000; i++) {
                 if ((EMU8000_SMALW_READ(emu) & 0x80000000) == 0)
                         break;
-                set_current_state(TASK_INTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_interruptible(1);
                 if (signal_pending(current))
                         break;
         }
@@ -1054,18 +1051,9 @@ __error:
  */
 static int snd_emu8000_free(emu8000_t *hw)
 {
-        if (hw->res_port1) {
-                release_resource(hw->res_port1);
-                kfree_nocheck(hw->res_port1);
-        }
-        if (hw->res_port2) {
-                release_resource(hw->res_port2);
-                kfree_nocheck(hw->res_port2);
-        }
-        if (hw->res_port3) {
-                release_resource(hw->res_port3);
-                kfree_nocheck(hw->res_port3);
-        }
+        release_and_free_resource(hw->res_port1);
+        release_and_free_resource(hw->res_port2);
+        release_and_free_resource(hw->res_port3);
         kfree(hw);
         return 0;
 }
diff --git a/sound/isa/sb/emu8000_patch.c b/sound/isa/sb/emu8000_patch.c
index 26e693078cb3..2fea67e71c78 100644
--- a/sound/isa/sb/emu8000_patch.c
+++ b/sound/isa/sb/emu8000_patch.c
@@ -109,8 +109,7 @@ static void
 snd_emu8000_write_wait(emu8000_t *emu)
 {
         while ((EMU8000_SMALW_READ(emu) & 0x80000000) != 0) {
-                set_current_state(TASK_INTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_interruptible(1);
                 if (signal_pending(current))
                         break;
         }
diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c
index 0209790dc4b5..b323beeeda15 100644
--- a/sound/isa/sb/emu8000_pcm.c
+++ b/sound/isa/sb/emu8000_pcm.c
@@ -117,8 +117,7 @@ snd_emu8000_write_wait(emu8000_t *emu, int can_schedule)
 {
         while ((EMU8000_SMALW_READ(emu) & 0x80000000) != 0) {
                 if (can_schedule) {
-                        set_current_state(TASK_INTERRUPTIBLE);
-                        schedule_timeout(1);
+                        schedule_timeout_interruptible(1);
                         if (signal_pending(current))
                                 break;
                 }
diff --git a/sound/isa/sb/emu8000_synth.c b/sound/isa/sb/emu8000_synth.c
index 1f63aa52d596..f68e217416a6 100644
--- a/sound/isa/sb/emu8000_synth.c
+++ b/sound/isa/sb/emu8000_synth.c
@@ -56,7 +56,7 @@ static int snd_emu8000_new_device(snd_seq_device_t *dev)
         emu->num_ports = hw->seq_ports;
 
         if (hw->memhdr) {
-                snd_printk("memhdr is already initialized!?\n");
+                snd_printk(KERN_ERR "memhdr is already initialized!?\n");
                 snd_util_memhdr_free(hw->memhdr);
         }
         hw->memhdr = snd_util_memhdr_new(hw->mem_size);
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 7888783d68f5..c2fa451bc8f0 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -345,10 +345,7 @@ static void snd_sb16_free(snd_card_t *card)
         
         if (acard == NULL)
                 return;
-        if (acard->fm_res) {
-                release_resource(acard->fm_res);
-                kfree_nocheck(acard->fm_res);
-        }
+        release_and_free_resource(acard->fm_res);
 }
 
 #ifdef CONFIG_PNP
diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index a99e642a68b5..556b95e3e22f 100644
--- a/sound/isa/sb/sb16_main.c
+++ b/sound/isa/sb/sb16_main.c
@@ -747,7 +747,7 @@ int snd_sb16dsp_configure(sb_t * chip)
         unsigned char realirq, realdma, realmpureg;
         /* note: mpu register should be present only on SB16 Vibra soundcards */
 
-        // printk("codec->irq=%i, codec->dma8=%i, codec->dma16=%i\n", chip->irq, chip->dma8, chip->dma16);
+        // printk(KERN_DEBUG "codec->irq=%i, codec->dma8=%i, codec->dma16=%i\n", chip->irq, chip->dma8, chip->dma16);
         spin_lock_irqsave(&chip->mixer_lock, flags);
         mpureg = snd_sbmixer_read(chip, SB_DSP4_MPUSETUP) & ~0x06;
         spin_unlock_irqrestore(&chip->mixer_lock, flags);
@@ -821,9 +821,9 @@ int snd_sb16dsp_configure(sb_t * chip)
 
         spin_unlock_irqrestore(&chip->mixer_lock, flags);
         if ((~realirq) & irqreg || (~realdma) & dmareg) {
-                snd_printk("SB16 [0x%lx]: unable to set DMA & IRQ (PnP device?)\n", chip->port);
-                snd_printk("SB16 [0x%lx]: wanted: irqreg=0x%x, dmareg=0x%x, mpureg = 0x%x\n", chip->port, realirq, realdma, realmpureg);
-                snd_printk("SB16 [0x%lx]:    got: irqreg=0x%x, dmareg=0x%x, mpureg = 0x%x\n", chip->port, irqreg, dmareg, mpureg);
+                snd_printk(KERN_ERR "SB16 [0x%lx]: unable to set DMA & IRQ (PnP device?)\n", chip->port);
+                snd_printk(KERN_ERR "SB16 [0x%lx]: wanted: irqreg=0x%x, dmareg=0x%x, mpureg = 0x%x\n", chip->port, realirq, realdma, realmpureg);
+                snd_printk(KERN_ERR "SB16 [0x%lx]:    got: irqreg=0x%x, dmareg=0x%x, mpureg = 0x%x\n", chip->port, irqreg, dmareg, mpureg);
                 return -ENODEV;
         }
         return 0;
diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c
index c41ac25e85ca..0bc0a3afdabc 100644
--- a/sound/isa/sb/sb8.c
+++ b/sound/isa/sb/sb8.c
@@ -78,10 +78,7 @@ static void snd_sb8_free(snd_card_t *card)
 
         if (acard == NULL)
                 return;
-        if (acard->fm_res) {
-                release_resource(acard->fm_res);
-                kfree_nocheck(acard->fm_res);
-        }
+        release_and_free_resource(acard->fm_res);
 }
 
 static int __init snd_sb8_probe(int dev)
diff --git a/sound/isa/sb/sb8_main.c b/sound/isa/sb/sb8_main.c
index 87c9b1ba06cf..5ddc6e41d909 100644
--- a/sound/isa/sb/sb8_main.c
+++ b/sound/isa/sb/sb8_main.c
@@ -334,9 +334,6 @@ irqreturn_t snd_sb8dsp_interrupt(sb_t *chip)
         snd_pcm_substream_t *substream;
         snd_pcm_runtime_t *runtime;
 
-#if 0
-        snd_printk("sb8: interrupt\n");
-#endif
         snd_sb_ack_8bit(chip);
         switch (chip->mode) {
         case SB_MODE_PLAYBACK_8:        /* ok.. playback is active */
diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index f0f205ae425f..603e923b5d2f 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -45,7 +45,7 @@ int snd_sbdsp_command(sb_t *chip, unsigned char val)
 {
         int i;
 #ifdef IO_DEBUG
-        snd_printk("command 0x%x\n", val);
+        snd_printk(KERN_DEBUG "command 0x%x\n", val);
 #endif
         for (i = BUSY_LOOPS; i; i--)
                 if ((inb(SBP(chip, STATUS)) & 0x80) == 0) {
@@ -64,7 +64,7 @@ int snd_sbdsp_get_byte(sb_t *chip)
                 if (inb(SBP(chip, DATA_AVAIL)) & 0x80) {
                         val = inb(SBP(chip, READ));
 #ifdef IO_DEBUG
-                        snd_printk("get_byte 0x%x\n", val);
+                        snd_printk(KERN_DEBUG "get_byte 0x%x\n", val);
 #endif
                         return val;
                 }
@@ -154,7 +154,7 @@ static int snd_sbdsp_probe(sb_t * chip)
                         str = "16";
                         break;
                 default:
-                        snd_printk("SB [0x%lx]: unknown DSP chip version %i.%i\n",
+                        snd_printk(KERN_INFO "SB [0x%lx]: unknown DSP chip version %i.%i\n",
                                    chip->port, major, minor);
                         return -ENODEV;
                 }
@@ -178,10 +178,8 @@ static int snd_sbdsp_probe(sb_t * chip)
 
 static int snd_sbdsp_free(sb_t *chip)
 {
-        if (chip->res_port) {
-                release_resource(chip->res_port);
-                kfree_nocheck(chip->res_port);
-        }
+        if (chip->res_port)
+                release_and_free_resource(chip->res_port);
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void *) chip);
 #ifdef CONFIG_ISA
diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c
index ff4b59968027..5a926a452d38 100644
--- a/sound/isa/sb/sb_mixer.c
+++ b/sound/isa/sb/sb_mixer.c
@@ -36,7 +36,7 @@ void snd_sbmixer_write(sb_t *chip, unsigned char reg, unsigned char data)
         outb(data, SBP(chip, MIXER_DATA));
         udelay(10);
 #ifdef IO_DEBUG
-        snd_printk("mixer_write 0x%x 0x%x\n", reg, data);
+        snd_printk(KERN_DEBUG "mixer_write 0x%x 0x%x\n", reg, data);
 #endif
 }
 
@@ -49,7 +49,7 @@ unsigned char snd_sbmixer_read(sb_t *chip, unsigned char reg)
         result = inb(SBP(chip, MIXER_DATA));
         udelay(10);
 #ifdef IO_DEBUG
-        snd_printk("mixer_read 0x%x 0x%x\n", reg, result);
+        snd_printk(KERN_DEBUG "mixer_read 0x%x 0x%x\n", reg, result);
 #endif
         return result;
 }
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 9f6b58c79209..11588067fa4f 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -338,25 +338,11 @@ static inline void activate_ad1845_unsafe(unsigned io_base)
 static void soundscape_free(snd_card_t * c)
 {
         register struct soundscape *sscape = get_card_soundscape(c);
-        release_resource(sscape->io_res);
-        kfree_nocheck(sscape->io_res);
+        release_and_free_resource(sscape->io_res);
         free_dma(sscape->chip->dma1);
 }
 
 /*
- * Put this process into an idle wait-state for a certain number
- * of "jiffies". The process can almost certainly be rescheduled
- * while we're waiting, and so we must NOT be holding any spinlocks
- * when we call this function. If we are then we risk DEADLOCK in
- * SMP (Ha!) or pre-emptible kernels.
- */
-static inline void sleep(long jiffs, int state)
-{
-        set_current_state(state);
-        schedule_timeout(jiffs);
-}
-
-/*
  * Tell the SoundScape to begin a DMA tranfer using the given channel.
  * All locking issues are left to the caller.
  */
@@ -393,7 +379,7 @@ static int obp_startup_ack(struct soundscape *s, unsigned timeout)
                 unsigned long flags;
                 unsigned char x;
 
-                sleep(1, TASK_INTERRUPTIBLE);
+                schedule_timeout_interruptible(1);
 
                 spin_lock_irqsave(&s->lock, flags);
                 x = inb(HOST_DATA_IO(s->io_base));
@@ -420,7 +406,7 @@ static int host_startup_ack(struct soundscape *s, unsigned timeout)
                 unsigned long flags;
                 unsigned char x;
 
-                sleep(1, TASK_INTERRUPTIBLE);
+                schedule_timeout_interruptible(1);
 
                 spin_lock_irqsave(&s->lock, flags);
                 x = inb(HOST_DATA_IO(s->io_base));
@@ -1288,8 +1274,7 @@ static int __devinit create_sscape(const struct params *params, snd_card_t **rca
         free_dma(params->dma1);
 
         _release_region:
-        release_resource(io_res);
-        kfree_nocheck(io_res);
+        release_and_free_resource(io_res);
 
         return err;
 }
diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c
index 0a572e0a47e6..1818f1013c3f 100644
--- a/sound/isa/wavefront/wavefront.c
+++ b/sound/isa/wavefront/wavefront.c
@@ -379,10 +379,7 @@ snd_wavefront_free(snd_card_t *card)
         snd_wavefront_card_t *acard = (snd_wavefront_card_t *)card->private_data;
         
         if (acard) {
-                if (acard->wavefront.res_base != NULL) {
-                        release_resource(acard->wavefront.res_base);
-                        kfree_nocheck(acard->wavefront.res_base);
-                }
+                release_and_free_resource(acard->wavefront.res_base);
                 if (acard->wavefront.irq > 0)
                         free_irq(acard->wavefront.irq, (void *)acard);
         }
diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c
index 0c3c951009d8..abd79b781412 100644
--- a/sound/isa/wavefront/wavefront_synth.c
+++ b/sound/isa/wavefront/wavefront_synth.c
@@ -275,8 +275,7 @@ static int
 wavefront_sleep (int limit)
 
 {
-        set_current_state(TASK_INTERRUPTIBLE);
-        schedule_timeout(limit);
+        schedule_timeout_interruptible(limit);
 
         return signal_pending(current);
 }
@@ -1788,8 +1787,7 @@ wavefront_should_cause_interrupt (snd_wavefront_t *dev,
         outb (val,port);
         spin_unlock_irq(&dev->irq_lock);
         while (1) {
-                set_current_state(TASK_INTERRUPTIBLE);
-                if ((timeout = schedule_timeout(timeout)) == 0)
+                if ((timeout = schedule_timeout_interruptible(timeout)) == 0)
                         return;
                 if (dev->irq_ok)
                         return;
diff --git a/sound/mips/au1x00.c b/sound/mips/au1x00.c
index 3f9684f1d1d2..d08a42b24b1f 100644
--- a/sound/mips/au1x00.c
+++ b/sound/mips/au1x00.c
@@ -57,8 +57,6 @@ MODULE_CLASSES("{sound}");
 MODULE_DEVICES("{{AMD,Au1000 AC'97}}");
 #endif
 
-#define chip_t au1000_t
-
 #define PLAYBACK 0
 #define CAPTURE 1
 #define AC97_SLOT_3 0x01
@@ -474,7 +472,7 @@ snd_au1000_ac97_read(ac97_t *ac97, unsigned short reg)
         u32 volatile cmd;
         u16 volatile data;
         int             i;
-        spin_lock(au1000->ac97_lock);
+        spin_lock(&au1000->ac97_lock);
 /* would rather use the interupt than this polling but it works and I can't
 get the interupt driven case to work efficiently */
         for (i = 0; i < 0x5000; i++)
@@ -497,7 +495,7 @@ get the interupt driven case to work efficiently */
         }
 
         data = au1000->ac97_ioport->cmd & 0xffff;
-        spin_unlock(au1000->ac97_lock);
+        spin_unlock(&au1000->ac97_lock);
 
         return data;
 
@@ -509,7 +507,7 @@ snd_au1000_ac97_write(ac97_t *ac97, unsigned short reg, unsigned short val)
 {
         u32 cmd;
         int i;
-        spin_lock(au1000->ac97_lock);
+        spin_lock(&au1000->ac97_lock);
 /* would rather use the interupt than this polling but it works and I can't
 get the interupt driven case to work efficiently */
         for (i = 0; i < 0x5000; i++)
@@ -522,7 +520,7 @@ get the interupt driven case to work efficiently */
         cmd &= ~AC97C_READ;
         cmd |= ((u32) val << AC97C_WD_BIT);
         au1000->ac97_ioport->cmd = cmd;
-        spin_unlock(au1000->ac97_lock);
+        spin_unlock(&au1000->ac97_lock);
 }
 static void
 snd_au1000_ac97_free(ac97_t *ac97)
@@ -606,8 +604,7 @@ snd_au1000_free(snd_card_t *card)
                 /* put internal AC97 block into reset */
                 au1000->ac97_ioport->cntrl = AC97C_RS;
                 au1000->ac97_ioport = NULL;
-                release_resource(au1000->ac97_res_port);
-                kfree_nocheck(au1000->ac97_res_port);
+                release_and_free_resource(au1000->ac97_res_port);
         }
 
         if (au1000->stream[PLAYBACK]->dma >= 0)
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index a5d593c66f9f..0fb16cf335ea 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -1,13 +1,5 @@
 # ALSA PCI drivers
 
-config SND_AC97_CODEC
-        tristate
-        select SND_PCM
-        select SND_AC97_BUS
-
-config SND_AC97_BUS
-        tristate
-
 menu "PCI devices"
         depends on SND!=n && PCI
 
@@ -192,6 +184,7 @@ config SND_CA0106
         tristate "SB Audigy LS / Live 24bit"
         depends on SND
         select SND_AC97_CODEC
+        select SND_RAWMIDI
         help
           Say Y here to include support for the Sound Blaster Audigy LS
           and Live 24bit.
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 41fc290149ed..9bde76c4c6a2 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -220,12 +220,6 @@ const char *snd_ac97_stereo_enhancements[] =
   /*  31 */ "Reserved 31"
 };
 
-/*
- * Shared AC97 controllers (ICH, ATIIXP...)
- */
-static DECLARE_MUTEX(shared_codec_mutex);
-static ac97_t *shared_codec[AC97_SHARED_TYPES][4];
-
 
 /*
  *  I/O routines
@@ -996,14 +990,8 @@ static int snd_ac97_free(ac97_t *ac97)
 {
         if (ac97) {
                 snd_ac97_proc_done(ac97);
-                if (ac97->bus) {
+                if (ac97->bus)
                         ac97->bus->codec[ac97->num] = NULL;
-                        if (ac97->bus->shared_type) {
-                                down(&shared_codec_mutex);
-                                shared_codec[ac97->bus->shared_type-1][ac97->num] = NULL;
-                                up(&shared_codec_mutex);
-                        }
-                }
                 if (ac97->private_free)
                         ac97->private_free(ac97);
                 kfree(ac97);
@@ -1139,7 +1127,6 @@ snd_kcontrol_t *snd_ac97_cnew(const snd_kcontrol_new_t *_template, ac97_t * ac97
 {
         snd_kcontrol_new_t template;
         memcpy(&template, _template, sizeof(template));
-        snd_runtime_check(!template.index, return NULL);
         template.index = ac97->num;
         return snd_ctl_new1(&template, ac97);
 }
@@ -1758,8 +1745,7 @@ static int ac97_reset_wait(ac97_t *ac97, int timeout, int with_modem)
                         if ((snd_ac97_read(ac97, AC97_REC_GAIN) & 0x7fff) == 0x0a05)
                                 return 0;
                 }
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
         } while (time_after_eq(end_time, jiffies));
         return -ENODEV;
 }
@@ -1889,21 +1875,6 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
         snd_assert(bus != NULL && template != NULL, return -EINVAL);
         snd_assert(template->num < 4 && bus->codec[template->num] == NULL, return -EINVAL);
 
-        snd_assert(bus->shared_type <= AC97_SHARED_TYPES, return -EINVAL);
-        if (bus->shared_type) {
-                /* already shared? */
-                down(&shared_codec_mutex);
-                ac97 = shared_codec[bus->shared_type-1][template->num];
-                if (ac97) {
-                        if ((ac97_is_audio(ac97) && (template->scaps & AC97_SCAP_SKIP_AUDIO)) ||
-                            (ac97_is_modem(ac97) && (template->scaps & AC97_SCAP_SKIP_MODEM))) {
-                                up(&shared_codec_mutex);
-                                return -EACCES; /* skip this */
-                        }
-                }
-                up(&shared_codec_mutex);
-        }
-
         card = bus->card;
         ac97 = kzalloc(sizeof(*ac97), GFP_KERNEL);
         if (ac97 == NULL)
@@ -2020,8 +1991,7 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
                 do {
                         if ((snd_ac97_read(ac97, AC97_POWERDOWN) & 0x0f) == 0x0f)
                                 goto __ready_ok;
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(1);
+                        schedule_timeout_uninterruptible(1);
                 } while (time_after_eq(end_time, jiffies));
                 snd_printk(KERN_WARNING "AC'97 %d analog subsections not ready\n", ac97->num);
         }
@@ -2053,8 +2023,7 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
                 do {
                         if ((snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS) & tmp) == tmp)
                                 goto __ready_ok;
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(1);
+                        schedule_timeout_uninterruptible(1);
                 } while (time_after_eq(end_time, jiffies));
                 snd_printk(KERN_WARNING "MC'97 %d converters and GPIO not ready (0x%x)\n", ac97->num, snd_ac97_read(ac97, AC97_EXTENDED_MSTATUS));
         }
@@ -2077,6 +2046,8 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
                 snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, AC97_GP_DRSS_MASK, AC97_GP_DRSS_78);
                 if ((snd_ac97_read(ac97, AC97_GENERAL_PURPOSE) & AC97_GP_DRSS_MASK) == AC97_GP_DRSS_78)
                         ac97->flags |= AC97_DOUBLE_RATE;
+                /* restore to slots 10/11 to avoid the confliction with surrounds */
+                snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE, AC97_GP_DRSS_MASK, 0);
         }
         if (ac97->ext_id & AC97_EI_VRA) {       /* VRA support */
                 snd_ac97_determine_rates(ac97, AC97_PCM_FRONT_DAC_RATE, 0, &ac97->rates[AC97_RATES_FRONT_DAC]);
@@ -2153,7 +2124,7 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
                 }
         }
         /* make sure the proper powerdown bits are cleared */
-        if (ac97->scaps) {
+        if (ac97->scaps && ac97_is_audio(ac97)) {
                 reg = snd_ac97_read(ac97, AC97_EXTENDED_STATUS);
                 if (ac97->scaps & AC97_SCAP_SURROUND_DAC) 
                         reg &= ~AC97_EA_PRJ;
@@ -2167,13 +2138,6 @@ int snd_ac97_mixer(ac97_bus_t *bus, ac97_template_t *template, ac97_t **rac97)
                 return err;
         }
         *rac97 = ac97;
-
-        if (bus->shared_type) {
-                down(&shared_codec_mutex);
-                shared_codec[bus->shared_type-1][ac97->num] = ac97;
-                up(&shared_codec_mutex);
-        }
-
         return 0;
 }
 
@@ -2295,8 +2259,7 @@ void snd_ac97_resume(ac97_t *ac97)
                 do {
                         if (snd_ac97_read(ac97, AC97_MASTER) == 0x8101)
                                 break;
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(1);
+                        schedule_timeout_uninterruptible(1);
                 } while (time_after_eq(end_time, jiffies));
                 /* FIXME: extra delay */
                 ac97->bus->ops->write(ac97, AC97_MASTER, 0x8000);
@@ -2308,8 +2271,7 @@ void snd_ac97_resume(ac97_t *ac97)
                         unsigned short val = snd_ac97_read(ac97, AC97_EXTENDED_MID);
                         if (val != 0xffff && (val & 1) != 0)
                                 break;
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(1);
+                        schedule_timeout_uninterruptible(1);
                 } while (time_after_eq(end_time, jiffies));
         }
 __reset_ready:
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 0238cc65d32a..de1c72ad2c6b 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -163,14 +163,24 @@ static int ac97_channel_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
                 .private_value = 1, \
         }
 
+static inline int is_surround_on(ac97_t *ac97)
+{
+        return ac97->channel_mode >= 1;
+}
+
+static inline int is_clfe_on(ac97_t *ac97)
+{
+        return ac97->channel_mode >= 2;
+}
+
 static inline int is_shared_linein(ac97_t *ac97)
 {
-        return ! ac97->indep_surround && ac97->channel_mode >= 1;
+        return ! ac97->indep_surround && is_surround_on(ac97);
 }
 
 static inline int is_shared_micin(ac97_t *ac97)
 {
-        return ! ac97->indep_surround && ac97->channel_mode >= 2;
+        return ! ac97->indep_surround && is_clfe_on(ac97);
 }
 
 
@@ -1450,7 +1460,8 @@ int patch_ad1881(ac97_t * ac97)
         codecs[1] = patch_ad1881_unchained(ac97, 1, (1<<14));
         codecs[2] = patch_ad1881_unchained(ac97, 2, (1<<13));
 
-        snd_runtime_check(codecs[0] | codecs[1] | codecs[2], goto __end);
+        if (! (codecs[0] || codecs[1] || codecs[2]))
+                goto __end;
 
         for (idx = 0; idx < 3; idx++)
                 if (ac97->spec.ad18xx.unchained[idx])
@@ -1753,12 +1764,13 @@ static int snd_ac97_ad1888_downmix_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_va
 
 static void ad1888_update_jacks(ac97_t *ac97)
 {
+        unsigned short val = 0;
+        if (! is_shared_linein(ac97))
+                val |= (1 << 12);
+        if (! is_shared_micin(ac97))
+                val |= (1 << 11);
         /* shared Line-In */
-        snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 12,
-                             is_shared_linein(ac97) ? 0 : 1 << 12);
-        /* shared Mic */
-        snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11,
-                             is_shared_micin(ac97) ? 0 : 1 << 11);
+        snd_ac97_update_bits(ac97, AC97_AD_MISC, (1 << 11) | (1 << 12), val);
 }
 
 static const snd_kcontrol_new_t snd_ac97_ad1888_controls[] = {
@@ -1852,12 +1864,7 @@ static const snd_kcontrol_new_t snd_ac97_ad1985_controls[] = {
 
 static void ad1985_update_jacks(ac97_t *ac97)
 {
-        /* shared Line-In */
-        snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 12,
-                             is_shared_linein(ac97) ? 0 : 1 << 12);
-        /* shared Mic */
-        snd_ac97_update_bits(ac97, AC97_AD_MISC, 1 << 11,
-                             is_shared_micin(ac97) ? 0 : 1 << 11);
+        ad1888_update_jacks(ac97);
         snd_ac97_update_bits(ac97, AC97_AD_SERIAL_CFG, 1 << 9,
                              is_shared_micin(ac97) ? 0 : 1 << 9);
 }
@@ -2442,21 +2449,37 @@ int patch_cm9739(ac97_t * ac97)
 
 static void cm9761_update_jacks(ac97_t *ac97)
 {
-        unsigned short surr_vals[2][2] = {
-                { 0x0008, 0x0400 }, /* off, on */
-                { 0x0000, 0x0408 }, /* off, on (9761-82 rev.B) */
+        /* FIXME: check the bits for each model
+         *        model 83 is confirmed to work
+         */
+        static unsigned short surr_on[3][2] = {
+                { 0x0008, 0x0000 }, /* 9761-78 & 82 */
+                { 0x0000, 0x0008 }, /* 9761-82 rev.B */
+                { 0x0000, 0x0008 }, /* 9761-83 */
+        };
+        static unsigned short clfe_on[3][2] = {
+                { 0x0000, 0x1000 }, /* 9761-78 & 82 */
+                { 0x1000, 0x0000 }, /* 9761-82 rev.B */
+                { 0x0000, 0x1000 }, /* 9761-83 */
+        };
+        static unsigned short surr_shared[3][2] = {
+                { 0x0000, 0x0400 }, /* 9761-78 & 82 */
+                { 0x0000, 0x0400 }, /* 9761-82 rev.B */
+                { 0x0000, 0x0400 }, /* 9761-83 */
         };
-        unsigned short clfe_vals[2][2] = {
-                { 0x2000, 0x1880 }, /* off, on */
-                { 0x1000, 0x2880 }, /* off, on (9761-82 rev.B) */
+        static unsigned short clfe_shared[3][2] = {
+                { 0x2000, 0x0880 }, /* 9761-78 & 82 */
+                { 0x0000, 0x2880 }, /* 9761-82 rev.B */
+                { 0x2000, 0x0800 }, /* 9761-83 */
         };
+        unsigned short val = 0;
 
-        /* shared Line-In */
-        snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x0408,
-                             surr_vals[ac97->spec.dev_flags][is_shared_linein(ac97)]);
-        /* shared Mic */
-        snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3880,
-                             clfe_vals[ac97->spec.dev_flags][is_shared_micin(ac97)]);
+        val |= surr_on[ac97->spec.dev_flags][is_surround_on(ac97)];
+        val |= clfe_on[ac97->spec.dev_flags][is_clfe_on(ac97)];
+        val |= surr_shared[ac97->spec.dev_flags][is_shared_linein(ac97)];
+        val |= clfe_shared[ac97->spec.dev_flags][is_shared_micin(ac97)];
+
+        snd_ac97_update_bits(ac97, AC97_CM9761_MULTI_CHAN, 0x3c88, val);
 }
 
 static const snd_kcontrol_new_t snd_ac97_cm9761_controls[] = {
@@ -2551,7 +2574,7 @@ int patch_cm9761(ac97_t *ac97)
         snd_ac97_write_cache(ac97, AC97_MASTER, 0x8808);
         snd_ac97_write_cache(ac97, AC97_PCM, 0x8808);
 
-        ac97->spec.dev_flags = 0; /* 1 = model 82 revision B */
+        ac97->spec.dev_flags = 0; /* 1 = model 82 revision B, 2 = model 83 */
         if (ac97->id == AC97_ID_CM9761_82) {
                 unsigned short tmp;
                 /* check page 1, reg 0x60 */
@@ -2560,7 +2583,8 @@ int patch_cm9761(ac97_t *ac97)
                 tmp = snd_ac97_read(ac97, 0x60);
                 ac97->spec.dev_flags = tmp & 1; /* revision B? */
                 snd_ac97_write_cache(ac97, AC97_INT_PAGING, val);
-        }
+        } else if (ac97->id == AC97_ID_CM9761_83)
+                ac97->spec.dev_flags = 2;
 
         ac97->build_ops = &patch_cm9761_ops;
 
diff --git a/sound/pci/ac97/ac97_pcm.c b/sound/pci/ac97/ac97_pcm.c
index dd289b9512e1..ded13165d635 100644
--- a/sound/pci/ac97/ac97_pcm.c
+++ b/sound/pci/ac97/ac97_pcm.c
@@ -303,6 +303,15 @@ int snd_ac97_set_rate(ac97_t *ac97, int reg, unsigned int rate)
                                      AC97_EA_DRA, dbl ? AC97_EA_DRA : 0);
         snd_ac97_update(ac97, reg, tmp & 0xffff);
         snd_ac97_read(ac97, reg);
+        if ((ac97->ext_id & AC97_EI_DRA) && reg == AC97_PCM_FRONT_DAC_RATE) {
+                /* Intel controllers require double rate data to be put in
+                 * slots 7+8
+                 */
+                snd_ac97_update_bits(ac97, AC97_GENERAL_PURPOSE,
+                                     AC97_GP_DRSS_MASK,
+                                     dbl ? AC97_GP_DRSS_78 : 0);
+                snd_ac97_read(ac97, AC97_GENERAL_PURPOSE);
+        }
         return 0;
 }
 
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index d7d99a25c5e5..e72ccd1a004f 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -50,7 +50,7 @@
 #include "ad1889.h"
 #include "ac97/ac97_id.h"
 
-#define AD1889_DRVVER   "$Revision: 1.3 $"
+#define AD1889_DRVVER   "$Revision: 1.4 $"
 
 MODULE_AUTHOR("Kyle McMartin <kyle@parisc-linux.org>, Thibaut Varene <t-bone@parisc-linux.org>");
 MODULE_DESCRIPTION("Analog Devices AD1889 ALSA sound driver");
@@ -982,8 +982,7 @@ snd_ad1889_create(snd_card_t *card,
         return 0;
 
 free_and_ret:
-        if (chip)
-                kfree(chip);
+        kfree(chip);
         pci_disable_device(pci);
 
         return err;
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index f35b558c29b2..4e76c4a636d9 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -45,23 +45,25 @@ MODULE_DESCRIPTION("ALI M5451");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{ALI,M5451,pci},{ALI,M5451}}");
 
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
-static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 32};
-static int spdif[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
+static int index = SNDRV_DEFAULT_IDX1;  /* Index */
+static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
+static int pcm_channels = 32;
+static int spdif = 0;
 
-module_param_array(index, int, NULL, 0444);
+module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for ALI M5451 PCI Audio.");
-module_param_array(id, charp, NULL, 0444);
+module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for ALI M5451 PCI Audio.");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable ALI 5451 PCI Audio.");
-module_param_array(pcm_channels, int, NULL, 0444);
+module_param(pcm_channels, int, 0444);
 MODULE_PARM_DESC(pcm_channels, "PCM Channels");
-module_param_array(spdif, bool, NULL, 0444);
+module_param(spdif, bool, 0444);
 MODULE_PARM_DESC(spdif, "Support SPDIF I/O");
 
+/* just for backward compatibility */
+static int enable;
+module_param(enable, bool, 0444);
+
+
 /*
  *  Debug part definitions
  */
@@ -396,10 +398,8 @@ static int snd_ali_codec_ready(	ali_t *codec,
                 res = snd_ali_5451_peek(codec,port);
                 if (! (res & 0x8000))
                         return 0;
-                if (sched) {
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(1);
-                }
+                if (sched)
+                        schedule_timeout_uninterruptible(1);
         } while (time_after_eq(end_time, jiffies));
         snd_ali_5451_poke(codec, port, res & ~0x8000);
         snd_printdd("ali_codec_ready: codec is not ready.\n ");
@@ -419,12 +419,10 @@ static int snd_ali_stimer_ready(ali_t *codec, int sched)
                 dwChk2 = snd_ali_5451_peek(codec, ALI_STIMER);
                 if (dwChk2 != dwChk1)
                         return 0;
-                if (sched) {
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(1);
-                }
+                if (sched)
+                        schedule_timeout_uninterruptible(1);
         } while (time_after_eq(end_time, jiffies));
-        snd_printk("ali_stimer_read: stimer is not ready.\n");
+        snd_printk(KERN_ERR "ali_stimer_read: stimer is not ready.\n");
         return -EIO;
 }
 
@@ -436,7 +434,7 @@ static void snd_ali_codec_poke(ali_t *codec,int secondary,
         unsigned int port = 0;
 
         if (reg >= 0x80) {
-                snd_printk("ali_codec_poke: reg(%xh) invalid.\n", reg);
+                snd_printk(KERN_ERR "ali_codec_poke: reg(%xh) invalid.\n", reg);
                 return;
         }
 
@@ -465,7 +463,7 @@ static unsigned short snd_ali_codec_peek( ali_t *codec,
         unsigned int port = 0;
 
         if (reg >= 0x80) {
-                snd_printk("ali_codec_peek: reg(%xh) invalid.\n", reg);
+                snd_printk(KERN_ERR "ali_codec_peek: reg(%xh) invalid.\n", reg);
                 return ~0;
         }
 
@@ -669,7 +667,7 @@ static int snd_ali_alloc_pcm_channel(ali_t *codec, int channel)
         unsigned int idx =  channel & 0x1f;
 
         if (codec->synth.chcnt >= ALI_CHANNELS){
-                snd_printk("ali_alloc_pcm_channel: no free channels.\n");
+                snd_printk(KERN_ERR "ali_alloc_pcm_channel: no free channels.\n");
                 return -1;
         }
 
@@ -700,7 +698,7 @@ static int snd_ali_find_free_channel(ali_t * codec, int rec)
                 if ((result = snd_ali_alloc_pcm_channel(codec,idx)) >= 0) {
                         return result;
                 } else {
-                        snd_printk("ali_find_free_channel: record channel is busy now.\n");
+                        snd_printk(KERN_ERR "ali_find_free_channel: record channel is busy now.\n");
                         return -1;
                 }
         }
@@ -712,7 +710,7 @@ static int snd_ali_find_free_channel(ali_t * codec, int rec)
                 if ((result = snd_ali_alloc_pcm_channel(codec,idx)) >= 0) {
                         return result;
                 } else {
-                        snd_printk("ali_find_free_channel: S/PDIF out channel is in busy now.\n");
+                        snd_printk(KERN_ERR "ali_find_free_channel: S/PDIF out channel is in busy now.\n");
                 }
         }
 
@@ -720,7 +718,7 @@ static int snd_ali_find_free_channel(ali_t * codec, int rec)
                 if ((result = snd_ali_alloc_pcm_channel(codec,idx)) >= 0)
                         return result;
         }
-        snd_printk("ali_find_free_channel: no free channels.\n");
+        snd_printk(KERN_ERR "ali_find_free_channel: no free channels.\n");
         return -1;
 }
 
@@ -734,7 +732,7 @@ static void snd_ali_free_channel_pcm(ali_t *codec, int channel)
                 return;
 
         if (!(codec->synth.chmap & (1 << idx))) {
-                snd_printk("ali_free_channel_pcm: channel %d is not in use.\n",channel);
+                snd_printk(KERN_ERR "ali_free_channel_pcm: channel %d is not in use.\n",channel);
                 return;
         } else {
                 codec->synth.chmap &= ~(1 << idx);
@@ -796,7 +794,7 @@ static void snd_ali_detect_spdif_rate(ali_t *codec)
         }
 
         if (count > 50000) {
-                snd_printk("ali_detect_spdif_rate: timeout!\n");
+                snd_printk(KERN_ERR "ali_detect_spdif_rate: timeout!\n");
                 return;
         }
 
@@ -809,7 +807,7 @@ static void snd_ali_detect_spdif_rate(ali_t *codec)
         }
 
         if (count > 50000) {
-                snd_printk("ali_detect_spdif_rate: timeout!\n");
+                snd_printk(KERN_ERR "ali_detect_spdif_rate: timeout!\n");
                 return;
         }
 
@@ -1077,7 +1075,7 @@ static snd_ali_voice_t *snd_ali_alloc_voice(ali_t * codec, int type, int rec, in
                 idx = channel > 0 ? snd_ali_alloc_pcm_channel(codec, channel) :
                         snd_ali_find_free_channel(codec,rec);
                 if(idx < 0) {
-                        snd_printk("ali_alloc_voice: err.\n");
+                        snd_printk(KERN_ERR "ali_alloc_voice: err.\n");
                         spin_unlock_irqrestore(&codec->voice_alloc, flags);
                         return NULL;
                 }
@@ -1479,13 +1477,13 @@ static int snd_ali_prepare(snd_pcm_substream_t * substream)
                 }
                 rate = snd_ali_get_spdif_in_rate(codec);
                 if (rate == 0) {
-                        snd_printk("ali_capture_preapre: spdif rate detect err!\n");
+                        snd_printk(KERN_WARNING "ali_capture_preapre: spdif rate detect err!\n");
                         rate = 48000;
                 }
                 bValue = inb(ALI_REG(codec,ALI_SPDIF_CTRL));
                 if (bValue & 0x10) {
                         outb(bValue,ALI_REG(codec,ALI_SPDIF_CTRL));
-                        printk("clear SPDIF parity error flag.\n");
+                        printk(KERN_WARNING "clear SPDIF parity error flag.\n");
                 }
 
                 if (rate != 48000)
@@ -1795,6 +1793,7 @@ struct ali_pcm_description {
         unsigned int capture_num;
         snd_pcm_ops_t *playback_ops;
         snd_pcm_ops_t *capture_ops;
+        unsigned short class;
 };
 
 
@@ -1813,12 +1812,11 @@ static int __devinit snd_ali_pcm(ali_t * codec, int device, struct ali_pcm_descr
         err = snd_pcm_new(codec->card, desc->name, device,
                           desc->playback_num, desc->capture_num, &pcm);
         if (err < 0) {
-                snd_printk("snd_ali_pcm: err called snd_pcm_new.\n");
+                snd_printk(KERN_ERR "snd_ali_pcm: err called snd_pcm_new.\n");
                 return err;
         }
         pcm->private_data = codec;
         pcm->private_free = snd_ali_pcm_free;
-        pcm->info_flags = 0;
         if (desc->playback_ops)
                 snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, desc->playback_ops);
         if (desc->capture_ops)
@@ -1828,6 +1826,7 @@ static int __devinit snd_ali_pcm(ali_t * codec, int device, struct ali_pcm_descr
                                               snd_dma_pci_data(codec->pci), 64*1024, 128*1024);
 
         pcm->info_flags = 0;
+        pcm->dev_class = desc->class;
         pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX;
         strcpy(pcm->name, desc->name);
         codec->pcm[0] = pcm;
@@ -1836,7 +1835,7 @@ static int __devinit snd_ali_pcm(ali_t * codec, int device, struct ali_pcm_descr
 
 static struct ali_pcm_description ali_pcms[] = {
         { "ALI 5451", ALI_CHANNELS, 1, &snd_ali_playback_ops, &snd_ali_capture_ops },
-        { "ALI 5451 modem", 1, 1, &snd_ali_modem_playback_ops, &snd_ali_modem_capture_ops }
+        { "ALI 5451 modem", 1, 1, &snd_ali_modem_playback_ops, &snd_ali_modem_capture_ops, SNDRV_PCM_CLASS_MODEM }
 };
 
 static int __devinit snd_ali_build_pcms(ali_t *codec)
@@ -1991,7 +1990,7 @@ static int __devinit snd_ali_mixer(ali_t * codec)
         for ( i = 0 ; i < codec->num_of_codecs ; i++) {
                 ac97.num = i;
                 if ((err = snd_ac97_mixer(codec->ac97_bus, &ac97, &codec->ac97[i])) < 0) {
-                        snd_printk("ali mixer %d creating error.\n", i);
+                        snd_printk(KERN_ERR "ali mixer %d creating error.\n", i);
                         if(i == 0)
                                 return err;
                         codec->num_of_codecs = 1;
@@ -2125,7 +2124,7 @@ static int snd_ali_chip_init(ali_t *codec)
         snd_ali_printk("chip initializing ... \n");
 
         if (snd_ali_reset_5451(codec)) {
-                snd_printk("ali_chip_init: reset 5451 error.\n");
+                snd_printk(KERN_ERR "ali_chip_init: reset 5451 error.\n");
                 return -1;
         }
 
@@ -2200,7 +2199,7 @@ static int __devinit snd_ali_resources(ali_t *codec)
         codec->port = pci_resource_start(codec->pci, 0);
 
         if (request_irq(codec->pci->irq, snd_ali_card_interrupt, SA_INTERRUPT|SA_SHIRQ, "ALI 5451", (void *)codec)) {
-                snd_printk("Unable to request irq.\n");
+                snd_printk(KERN_ERR "Unable to request irq.\n");
                 return -EBUSY;
         }
         codec->irq = codec->pci->irq;
@@ -2240,7 +2239,7 @@ static int __devinit snd_ali_create(snd_card_t * card,
         /* check, if we can restrict PCI DMA transfers to 31 bits */
         if (pci_set_dma_mask(pci, 0x7fffffff) < 0 ||
             pci_set_consistent_dma_mask(pci, 0x7fffffff) < 0) {
-                snd_printk("architecture does not support 31bit PCI busmaster DMA\n");
+                snd_printk(KERN_ERR "architecture does not support 31bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;
         }
@@ -2329,7 +2328,7 @@ static int __devinit snd_ali_create(snd_card_t * card,
         }
 
         if ((err = snd_ali_chip_init(codec)) < 0) {
-                snd_printk("ali create: chip init error.\n");
+                snd_printk(KERN_ERR "ali create: chip init error.\n");
                 return err;
         }
 
@@ -2352,25 +2351,17 @@ static int __devinit snd_ali_create(snd_card_t * card,
 static int __devinit snd_ali_probe(struct pci_dev *pci,
                                    const struct pci_device_id *pci_id)
 {
-        static int dev;
         snd_card_t *card;
         ali_t *codec;
         int err;
 
         snd_ali_printk("probe ...\n");
 
-        if (dev >= SNDRV_CARDS)
-                return -ENODEV;
-        if (!enable[dev]) {
-                dev++;
-                return -ENOENT;
-        }
-
-        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+        card = snd_card_new(index, id, THIS_MODULE, 0);
         if (card == NULL)
                 return -ENOMEM;
 
-        if ((err = snd_ali_create(card, pci, pcm_channels[dev], spdif[dev], &codec)) < 0) {
+        if ((err = snd_ali_create(card, pci, pcm_channels, spdif, &codec)) < 0) {
                 snd_card_free(card);
                 return err;
         }
@@ -2401,7 +2392,6 @@ static int __devinit snd_ali_probe(struct pci_dev *pci,
                 return err;
         }
         pci_set_drvdata(pci, card);
-        dev++;
         return 0;
 }
 
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index 196ec1c61bb4..7c61561f297f 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -594,8 +594,7 @@ static int __devinit snd_als4000_create_gameport(snd_card_als4000_t *acard, int
         acard->gameport = gp = gameport_allocate_port();
         if (!gp) {
                 printk(KERN_ERR "als4000: cannot allocate memory for gameport\n");
-                release_resource(r);
-                kfree_nocheck(r);
+                release_and_free_resource(r);
                 return -ENOMEM;
         }
 
@@ -622,8 +621,7 @@ static void snd_als4000_free_gameport(snd_card_als4000_t *acard)
                 acard->gameport = NULL;
 
                 snd_als4000_set_addr(acard->gcr, 0, 0, 0, 0); /* disable joystick */
-                release_resource(r);
-                kfree_nocheck(r);
+                release_and_free_resource(r);
         }
 }
 #else
@@ -669,7 +667,7 @@ static int __devinit snd_card_als4000_probe(struct pci_dev *pci,
         /* check, if we can restrict PCI DMA transfers to 24 bits */
         if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
             pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
-                snd_printk("architecture does not support 24bit PCI busmaster DMA\n");
+                snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;
         }
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index 241eacf1e652..f5dad9248e39 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -39,26 +39,27 @@ MODULE_DESCRIPTION("ATI IXP AC97 controller");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{ATI,IXP150/200/250/300/400}}");
 
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
-static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 48000};
-static char *ac97_quirk[SNDRV_CARDS];
-static int spdif_aclink[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
-
-module_param_array(index, int, NULL, 0444);
+static int index = SNDRV_DEFAULT_IDX1;  /* Index 0-MAX */
+static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
+static int ac97_clock = 48000;
+static char *ac97_quirk;
+static int spdif_aclink = 1;
+
+module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for ATI IXP controller.");
-module_param_array(id, charp, NULL, 0444);
+module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for ATI IXP controller.");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable audio part of ATI IXP controller.");
-module_param_array(ac97_clock, int, NULL, 0444);
+module_param(ac97_clock, int, 0444);
 MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz).");
-module_param_array(ac97_quirk, charp, NULL, 0444);
+module_param(ac97_quirk, charp, 0444);
 MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
-module_param_array(spdif_aclink, bool, NULL, 0444);
+module_param(spdif_aclink, bool, 0444);
 MODULE_PARM_DESC(spdif_aclink, "S/PDIF over AC-link.");
 
+/* just for backward compatibility */
+static int enable;
+module_param(enable, bool, 0444);
+
 
 /*
  */
@@ -329,8 +330,7 @@ static int snd_atiixp_update_bits(atiixp_t *chip, unsigned int reg,
 
 /* delay for one tick */
 #define do_delay() do { \
-        set_current_state(TASK_UNINTERRUPTIBLE); \
-        schedule_timeout(1); \
+        schedule_timeout_uninterruptible(1); \
 } while (0)
 
 
@@ -1372,7 +1372,6 @@ static int __devinit snd_atiixp_mixer_new(atiixp_t *chip, int clock, const char
         if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
                 return err;
         pbus->clock = clock;
-        pbus->shared_type = AC97_SHARED_TYPE_ATIIXP;    /* shared with modem driver */
         chip->ac97_bus = pbus;
 
         codec_count = 0;
@@ -1579,26 +1578,18 @@ static int __devinit snd_atiixp_create(snd_card_t *card,
 static int __devinit snd_atiixp_probe(struct pci_dev *pci,
                                      const struct pci_device_id *pci_id)
 {
-        static int dev;
         snd_card_t *card;
         atiixp_t *chip;
         unsigned char revision;
         int err;
 
-        if (dev >= SNDRV_CARDS)
-                return -ENODEV;
-        if (!enable[dev]) {
-                dev++;
-                return -ENOENT;
-        }
-
-        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+        card = snd_card_new(index, id, THIS_MODULE, 0);
         if (card == NULL)
                 return -ENOMEM;
 
         pci_read_config_byte(pci, PCI_REVISION_ID, &revision);
 
-        strcpy(card->driver, spdif_aclink[dev] ? "ATIIXP" : "ATIIXP-SPDMA");
+        strcpy(card->driver, spdif_aclink ? "ATIIXP" : "ATIIXP-SPDMA");
         strcpy(card->shortname, "ATI IXP");
         if ((err = snd_atiixp_create(card, pci, &chip)) < 0)
                 goto __error;
@@ -1606,9 +1597,9 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci,
         if ((err = snd_atiixp_aclink_reset(chip)) < 0)
                 goto __error;
 
-        chip->spdif_over_aclink = spdif_aclink[dev];
+        chip->spdif_over_aclink = spdif_aclink;
 
-        if ((err = snd_atiixp_mixer_new(chip, ac97_clock[dev], ac97_quirk[dev])) < 0)
+        if ((err = snd_atiixp_mixer_new(chip, ac97_clock, ac97_quirk)) < 0)
                 goto __error;
 
         if ((err = snd_atiixp_pcm_new(chip)) < 0)
@@ -1629,7 +1620,6 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci,
                 goto __error;
 
         pci_set_drvdata(pci, card);
-        dev++;
         return 0;
 
  __error:
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index c1a239a4dac6..0cf202079571 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -39,20 +39,21 @@ MODULE_DESCRIPTION("ATI IXP MC97 controller");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{ATI,IXP150/200/250}}");
 
-static int index[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -2}; /* Exclude the first card */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
-static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 48000};
+static int index = -2; /* Exclude the first card */
+static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
+static int ac97_clock = 48000;
 
-module_param_array(index, int, NULL, 0444);
+module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for ATI IXP controller.");
-module_param_array(id, charp, NULL, 0444);
+module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for ATI IXP controller.");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable audio part of ATI IXP controller.");
-module_param_array(ac97_clock, int, NULL, 0444);
+module_param(ac97_clock, int, 0444);
 MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz).");
 
+/* just for backward compatibility */
+static int enable;
+module_param(enable, bool, 0444);
+
 
 /*
  */
@@ -306,8 +307,7 @@ static int snd_atiixp_update_bits(atiixp_t *chip, unsigned int reg,
 
 /* delay for one tick */
 #define do_delay() do { \
-        set_current_state(TASK_UNINTERRUPTIBLE); \
-        schedule_timeout(1); \
+        schedule_timeout_uninterruptible(1); \
 } while (0)
 
 
@@ -989,6 +989,7 @@ static int __devinit snd_atiixp_pcm_new(atiixp_t *chip)
                 return err;
         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_atiixp_playback_ops);
         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_atiixp_capture_ops);
+        pcm->dev_class = SNDRV_PCM_CLASS_MODEM;
         pcm->private_data = chip;
         strcpy(pcm->name, "ATI IXP MC97");
         chip->pcmdevs[ATI_PCMDEV_ANALOG] = pcm;
@@ -1067,7 +1068,6 @@ static int __devinit snd_atiixp_mixer_new(atiixp_t *chip, int clock)
         if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
                 return err;
         pbus->clock = clock;
-        pbus->shared_type = AC97_SHARED_TYPE_ATIIXP;    /* shared with audio driver */
         chip->ac97_bus = pbus;
 
         codec_count = 0;
@@ -1256,20 +1256,12 @@ static int __devinit snd_atiixp_create(snd_card_t *card,
 static int __devinit snd_atiixp_probe(struct pci_dev *pci,
                                       const struct pci_device_id *pci_id)
 {
-        static int dev;
         snd_card_t *card;
         atiixp_t *chip;
         unsigned char revision;
         int err;
 
-        if (dev >= SNDRV_CARDS)
-                return -ENODEV;
-        if (!enable[dev]) {
-                dev++;
-                return -ENOENT;
-        }
-
-        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+        card = snd_card_new(index, id, THIS_MODULE, 0);
         if (card == NULL)
                 return -ENOMEM;
 
@@ -1283,7 +1275,7 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci,
         if ((err = snd_atiixp_aclink_reset(chip)) < 0)
                 goto __error;
 
-        if ((err = snd_atiixp_mixer_new(chip, ac97_clock[dev])) < 0)
+        if ((err = snd_atiixp_mixer_new(chip, ac97_clock)) < 0)
                 goto __error;
 
         if ((err = snd_atiixp_pcm_new(chip)) < 0)
@@ -1302,7 +1294,6 @@ static int __devinit snd_atiixp_probe(struct pci_dev *pci,
                 goto __error;
 
         pci_set_drvdata(pci, card);
-        dev++;
         return 0;
 
  __error:
diff --git a/sound/pci/au88x0/au8810.h b/sound/pci/au88x0/au8810.h
index 3837d2ba5e67..5d69c31fe3f4 100644
--- a/sound/pci/au88x0/au8810.h
+++ b/sound/pci/au88x0/au8810.h
@@ -178,11 +178,6 @@
 #define         EN_SPDIF        0x000c0000
 
 #define VORTEX_CODEC_CHN        0x29080
-#define VORTEX_CODEC_WRITE      0x00800000
-#define VORTEX_CODEC_ADDSHIFT   16
-#define VORTEX_CODEC_ADDMASK    0x7f0000        /* 0x000f0000 */
-#define VORTEX_CODEC_DATSHIFT   0
-#define VORTEX_CODEC_DATMASK    0xffff
 #define VORTEX_CODEC_IO         0x29188
 
 /* SPDIF */
diff --git a/sound/pci/au88x0/au8820.h b/sound/pci/au88x0/au8820.h
index be8022e78714..abbe85e4f7a9 100644
--- a/sound/pci/au88x0/au8820.h
+++ b/sound/pci/au88x0/au8820.h
@@ -162,11 +162,6 @@
 #define         EN_SPORT        0x00030000
 #define         EN_SPDIF        0x000c0000
 #define VORTEX_CODEC_CHN 0x11880
-#define VORTEX_CODEC_WRITE 0x00800000
-#define VORTEX_CODEC_ADDSHIFT 16
-#define VORTEX_CODEC_ADDMASK 0x7f0000   /* 0x000f0000 */
-#define VORTEX_CODEC_DATSHIFT 0
-#define VORTEX_CODEC_DATMASK 0xffff
 #define VORTEX_CODEC_IO 0x11988
 
 #define VORTEX_SPDIF_FLAGS              0x1005c /* FIXME */
diff --git a/sound/pci/au88x0/au8830.h b/sound/pci/au88x0/au8830.h
index aa77826b5e59..04ece1b1c218 100644
--- a/sound/pci/au88x0/au8830.h
+++ b/sound/pci/au88x0/au8830.h
@@ -194,11 +194,6 @@
 
 #define VORTEX_CODEC_CTRL 0x29184
 #define VORTEX_CODEC_IO 0x29188
-#define         VORTEX_CODEC_WRITE 0x00800000
-#define         VORTEX_CODEC_ADDSHIFT 16
-#define         VORTEX_CODEC_ADDMASK 0x7f0000   /* 0x000f0000 */
-#define         VORTEX_CODEC_DATSHIFT 0
-#define         VORTEX_CODEC_DATMASK 0xffff
 
 #define VORTEX_CODEC_SPORTCTRL 0x2918c
 
diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index 04b695d6fd48..6af3b13f2fd1 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -303,7 +303,7 @@ snd_vortex_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
         if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_VORTEX_SYNTH,
                                sizeof(snd_vortex_synth_arg_t), &wave) < 0
             || wave == NULL) {
-                snd_printk("Can't initialize Aureal wavetable synth\n");
+                snd_printk(KERN_ERR "Can't initialize Aureal wavetable synth\n");
         } else {
                 snd_vortex_synth_arg_t *arg;
 
diff --git a/sound/pci/au88x0/au88x0.h b/sound/pci/au88x0/au88x0.h
index ee1ede1979f6..b1197cfab3fb 100644
--- a/sound/pci/au88x0/au88x0.h
+++ b/sound/pci/au88x0/au88x0.h
@@ -79,6 +79,14 @@
 #define VORTEX_RESOURCE_A3D     0x00000004
 #define VORTEX_RESOURCE_LAST    0x00000005
 
+/* codec io: VORTEX_CODEC_IO bits */
+#define VORTEX_CODEC_ID_SHIFT   24
+#define VORTEX_CODEC_WRITE      0x00800000
+#define VORTEX_CODEC_ADDSHIFT   16
+#define VORTEX_CODEC_ADDMASK    0x7f0000
+#define VORTEX_CODEC_DATSHIFT   0
+#define VORTEX_CODEC_DATMASK    0xffff
+
 /* Check for SDAC bit in "Extended audio ID" AC97 register */
 //#define VORTEX_IS_QUAD(x) (((x)->codec == NULL) ?  0 : ((x)->codec->ext_id&0x80))
 #define VORTEX_IS_QUAD(x) ((x)->isquad)
diff --git a/sound/pci/au88x0/au88x0_a3d.c b/sound/pci/au88x0/au88x0_a3d.c
index 9ea2ba7bc3c8..d5755db5141f 100644
--- a/sound/pci/au88x0/au88x0_a3d.c
+++ b/sound/pci/au88x0/au88x0_a3d.c
@@ -488,7 +488,7 @@ static void a3dsrc_ZeroStateA3D(a3dsrc_t * a)
         int i, var, var2;
 
         if ((a->vortex) == NULL) {
-                printk("vortex: ZeroStateA3D: ERROR: a->vortex is NULL\n");
+                printk(KERN_ERR "vortex: ZeroStateA3D: ERROR: a->vortex is NULL\n");
                 return;
         }
 
diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c
index f0eda4bbbb39..5905188d06b5 100644
--- a/sound/pci/au88x0/au88x0_core.c
+++ b/sound/pci/au88x0/au88x0_core.c
@@ -2033,7 +2033,7 @@ vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out, int restype)
                         }
                 }
         }
-        printk("vortex: FATAL: ResManager: resource type %d exhausted.\n", restype);
+        printk(KERN_ERR "vortex: FATAL: ResManager: resource type %d exhausted.\n", restype);
         return -ENOMEM;
 }
 
@@ -2165,7 +2165,7 @@ vortex_adb_allocroute(vortex_t * vortex, int dma, int nr_ch, int dir, int type)
                                 memset(stream->resources, 0,
                                        sizeof(unsigned char) *
                                        VORTEX_RESOURCE_LAST);
-                                printk("vortex: out of A3D sources. Sorry\n");
+                                printk(KERN_ERR "vortex: out of A3D sources. Sorry\n");
                                 return -EBUSY;
                         }
                         /* (De)Initialize A3D hardware source. */
@@ -2532,7 +2532,8 @@ vortex_codec_write(ac97_t * codec, unsigned short addr, unsigned short data)
         hwwrite(card->mmio, VORTEX_CODEC_IO,
                 ((addr << VORTEX_CODEC_ADDSHIFT) & VORTEX_CODEC_ADDMASK) |
                 ((data << VORTEX_CODEC_DATSHIFT) & VORTEX_CODEC_DATMASK) |
-                VORTEX_CODEC_WRITE);
+                VORTEX_CODEC_WRITE |
+                (codec->num << VORTEX_CODEC_ID_SHIFT) );
 
         /* Flush Caches. */
         hwread(card->mmio, VORTEX_CODEC_IO);
@@ -2554,7 +2555,8 @@ static unsigned short vortex_codec_read(ac97_t * codec, unsigned short addr)
                 }
         }
         /* set up read address */
-        read_addr = ((addr << VORTEX_CODEC_ADDSHIFT) & VORTEX_CODEC_ADDMASK);
+        read_addr = ((addr << VORTEX_CODEC_ADDSHIFT) & VORTEX_CODEC_ADDMASK) |
+                (codec->num << VORTEX_CODEC_ID_SHIFT) ;
         hwwrite(card->mmio, VORTEX_CODEC_IO, read_addr);
 
         /* wait for address */
diff --git a/sound/pci/au88x0/au88x0_eq.c b/sound/pci/au88x0/au88x0_eq.c
index 53b47a42c7d8..9d933cc0ea0b 100644
--- a/sound/pci/au88x0/au88x0_eq.c
+++ b/sound/pci/au88x0/au88x0_eq.c
@@ -854,7 +854,7 @@ snd_vortex_peaks_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 
         vortex_Eqlzr_GetAllPeaks(vortex, peaks, &count);
         if (count != 20) {
-                printk("vortex: peak count error 20 != %d \n", count);
+                printk(KERN_ERR "vortex: peak count error 20 != %d \n", count);
                 return -1;
         }
         for (i = 0; i < 20; i++)
diff --git a/sound/pci/au88x0/au88x0_synth.c b/sound/pci/au88x0/au88x0_synth.c
index 400417d34609..65f375bad43a 100644
--- a/sound/pci/au88x0/au88x0_synth.c
+++ b/sound/pci/au88x0/au88x0_synth.c
@@ -90,7 +90,7 @@ static int vortex_wt_allocroute(vortex_t * vortex, int wt, int nr_ch)
         hwwrite(vortex->mmio, WT_PARM(wt, 2), 0);
 
         temp = hwread(vortex->mmio, WT_PARM(wt, 3));
-        printk("vortex: WT PARM3: %x\n", temp);
+        printk(KERN_DEBUG "vortex: WT PARM3: %x\n", temp);
         //hwwrite(vortex->mmio, WT_PARM(wt, 3), temp);
 
         hwwrite(vortex->mmio, WT_DELAY(wt, 0), 0);
@@ -98,7 +98,7 @@ static int vortex_wt_allocroute(vortex_t * vortex, int wt, int nr_ch)
         hwwrite(vortex->mmio, WT_DELAY(wt, 2), 0);
         hwwrite(vortex->mmio, WT_DELAY(wt, 3), 0);
 
-        printk("vortex: WT GMODE: %x\n", hwread(vortex->mmio, WT_GMODE(wt)));
+        printk(KERN_DEBUG "vortex: WT GMODE: %x\n", hwread(vortex->mmio, WT_GMODE(wt)));
 
         hwwrite(vortex->mmio, WT_PARM(wt, 2), 0xffffffff);
         hwwrite(vortex->mmio, WT_PARM(wt, 3), 0xcff1c810);
@@ -106,7 +106,7 @@ static int vortex_wt_allocroute(vortex_t * vortex, int wt, int nr_ch)
         voice->parm0 = voice->parm1 = 0xcfb23e2f;
         hwwrite(vortex->mmio, WT_PARM(wt, 0), voice->parm0);
         hwwrite(vortex->mmio, WT_PARM(wt, 1), voice->parm1);
-        printk("vortex: WT GMODE 2 : %x\n", hwread(vortex->mmio, WT_GMODE(wt)));
+        printk(KERN_DEBUG "vortex: WT GMODE 2 : %x\n", hwread(vortex->mmio, WT_GMODE(wt)));
         return 0;
 }
 
@@ -203,7 +203,7 @@ vortex_wt_SetReg(vortex_t * vortex, unsigned char reg, int wt,
                 }
         } else {
                 if (wt >= NR_WT) {
-                        printk("vortex: WT SetReg: voice out of range\n");
+                        printk(KERN_ERR "vortex: WT SetReg: voice out of range\n");
                         return 0;
                 }
         }
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index d5261bdec583..da99b1be2e8f 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -1,6 +1,6 @@
 /*
  *  azt3328.c - driver for Aztech AZF3328 based soundcards (e.g. PCI168).
- *  Copyright (C) 2002 by Andreas Mohr <hw7oshyuv3001@sneakemail.com>
+ *  Copyright (C) 2002, 2005 by Andreas Mohr <andi AT lisas.de>
  *
  *  Framework borrowed from Bart Hartgers's als4000.c.
  *  Driver developed on PCI168 AP(W) version (PCI rev. 10, subsystem ID 1801),
@@ -46,7 +46,7 @@
  *  - MPU401 (+ legacy address support) FIXME: how to enable legacy addr??
  *  - game port (legacy address support)
  *  - built-in General DirectX timer having a 20 bits counter
- *    with 1us resolution (FIXME: where is it?)
+ *    with 1us resolution (see below!)
  *  - I2S serial port for external DAC
  *  - supports 33MHz PCI spec 2.1, PCI power management 1.0, compliant with ACPI
  *  - supports hardware volume control
@@ -55,13 +55,23 @@
  *    required for Microsoft's logo compliance (FIXME: where?)
  *  - PCI168 AP(W) card: power amplifier with 4 Watts/channel at 4 Ohms
  *
+ *  Note that this driver now is actually *better* than the Windows driver,
+ *  since it additionally supports the card's 1MHz DirectX timer - just try
+ *  the following snd-seq module parameters etc.:
+ *  - options snd-seq seq_default_timer_class=2 seq_default_timer_sclass=0
+ *    seq_default_timer_card=0 seq_client_load=1 seq_default_timer_device=0
+ *    seq_default_timer_subdevice=0 seq_default_timer_resolution=1000000
+ *  - "timidity -iAv -B2,8 -Os -EFreverb=0"
+ *  - "pmidi -p 128:0 jazz.mid"
+ *
  *  Certain PCI versions of this card are susceptible to DMA traffic underruns
  *  in some systems (resulting in sound crackling/clicking/popping),
  *  probably because they don't have a DMA FIFO buffer or so.
  *  Overview (PCI ID/PCI subID/PCI rev.):
  *  - no DMA crackling on SiS735: 0x50DC/0x1801/16
  *  - unknown performance: 0x50DC/0x1801/10
- *  
+ *    (well, it's not bad on an Athlon 1800 with now very optimized IRQ handler)
+ *
  *  Crackling happens with VIA chipsets or, in my case, an SiS735, which is
  *  supposed to be very fast and supposed to get rid of crackling much
  *  better than a VIA, yet ironically I still get crackling, like many other
@@ -76,18 +86,13 @@
  *  - Disable ACPI/power management/"Auto Detect RAM/PCI Clk" in BIOS
  * 
  * BUGS
- *  - when Ctrl-C'ing mpg321, the playback loops a bit
- *    (premature DMA playback reset?)
- *  - full-duplex sometimes breaks (IRQ management issues?).
- *    Once even a spontaneous REBOOT happened!!!
+ *  - full-duplex might *still* be problematic, not fully tested recently
  * 
  * TODO
  *  - test MPU401 MIDI playback etc.
- *  - power management (CONFIG_PM). See e.g. intel8x0 or cs4281.
+ *  - power management. See e.g. intel8x0 or cs4281.
  *    This would be nice since the chip runs a bit hot, and it's *required*
- *    anyway for proper ACPI power management. In other words: rest
- *    assured that I *will* implement this very soon; as soon as Linux 2.5.x
- *    has power management that's bugfree enough to work properly on my desktop.
+ *    anyway for proper ACPI power management.
  *  - figure out what all unknown port bits are responsible for
  */
 
@@ -108,7 +113,7 @@
 #include <sound/initval.h>
 #include "azt3328.h"
 
-MODULE_AUTHOR("Andreas Mohr <hw7oshyuv3001@sneakemail.com>");
+MODULE_AUTHOR("Andreas Mohr <andi AT lisas.de>");
 MODULE_DESCRIPTION("Aztech AZF3328 (PCI168)");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{Aztech,AZF3328}}");
@@ -122,6 +127,7 @@ MODULE_SUPPORTED_DEVICE("{{Aztech,AZF3328}}");
 #define DEBUG_MIXER     0
 #define DEBUG_PLAY_REC  0
 #define DEBUG_IO        0
+#define DEBUG_TIMER     0
 #define MIXER_TESTING   0
 
 #if DEBUG_MISC
@@ -132,8 +138,8 @@ MODULE_SUPPORTED_DEVICE("{{Aztech,AZF3328}}");
 
 #if DEBUG_CALLS
 #define snd_azf3328_dbgcalls(format, args...) printk(format, ##args)
-#define snd_azf3328_dbgcallenter() printk(KERN_ERR "entering %s\n", __FUNCTION__)
-#define snd_azf3328_dbgcallleave() printk(KERN_ERR "leaving %s\n", __FUNCTION__)
+#define snd_azf3328_dbgcallenter() printk(KERN_ERR "--> %s\n", __FUNCTION__)
+#define snd_azf3328_dbgcallleave() printk(KERN_ERR "<-- %s\n", __FUNCTION__)
 #else
 #define snd_azf3328_dbgcalls(format, args...)
 #define snd_azf3328_dbgcallenter()
@@ -152,13 +158,12 @@ MODULE_SUPPORTED_DEVICE("{{Aztech,AZF3328}}");
 #define snd_azf3328_dbgplay(format, args...)
 #endif          
 
-#if DEBUG_IO
-#define snd_azf3328_dbgio(chip, where) \
-            printk(KERN_ERR "%s: IDX_IO_PLAY_FLAGS %04x, IDX_IO_PLAY_IRQMASK %04x, IDX_IO_IRQSTATUS %04x\n", where, inw(chip->codec_port+IDX_IO_PLAY_FLAGS), inw(chip->codec_port+IDX_IO_PLAY_IRQMASK), inw(chip->codec_port+IDX_IO_IRQSTATUS))
+#if DEBUG_MISC
+#define snd_azf3328_dbgtimer(format, args...) printk(KERN_ERR format, ##args)
 #else
-#define snd_azf3328_dbgio(chip, where)
-#endif
-            
+#define snd_azf3328_dbgtimer(format, args...)
+#endif          
+
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for AZF3328 soundcard.");
@@ -177,35 +182,40 @@ module_param_array(joystick, bool, NULL, 0444);
 MODULE_PARM_DESC(joystick, "Enable joystick for AZF3328 soundcard.");
 #endif
 
-typedef struct _snd_azf3328 azf3328_t;
-
-struct _snd_azf3328 {
-        int irq;
+static int seqtimer_scaling = 128;
+module_param(seqtimer_scaling, int, 0444);
+MODULE_PARM_DESC(seqtimer_scaling, "Set 1024000Hz sequencer timer scale factor (lockup danger!). Default 128.");
 
+typedef struct _snd_azf3328 {
+        /* often-used fields towards beginning, then grouped */
         unsigned long codec_port;
         unsigned long io2_port;
         unsigned long mpu_port;
         unsigned long synth_port;
         unsigned long mixer_port;
 
-#ifdef SUPPORT_JOYSTICK
-        struct gameport *gameport;
-#endif
-
-        struct pci_dev *pci;
-        snd_card_t *card;
+        spinlock_t reg_lock;
 
+        snd_timer_t *timer;
+        
         snd_pcm_t *pcm;
-        snd_rawmidi_t *rmidi;
         snd_pcm_substream_t *playback_substream;
         snd_pcm_substream_t *capture_substream;
         unsigned int is_playing;
         unsigned int is_recording;
 
-        spinlock_t reg_lock;
-};
+        snd_card_t *card;
+        snd_rawmidi_t *rmidi;
+
+#ifdef SUPPORT_JOYSTICK
+        struct gameport *gameport;
+#endif
 
-static struct pci_device_id snd_azf3328_ids[] = {
+        struct pci_dev *pci;
+        int irq;
+} azf3328_t;
+
+static const struct pci_device_id snd_azf3328_ids[] = {
         { 0x122D, 0x50DC, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },   /* PCI168/3328 */
         { 0x122D, 0x80DA, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },   /* 3328 */
         { 0, }
@@ -213,57 +223,90 @@ static struct pci_device_id snd_azf3328_ids[] = {
 
 MODULE_DEVICE_TABLE(pci, snd_azf3328_ids);
 
-static inline void snd_azf3328_io2_write(azf3328_t *chip, int reg, unsigned char value)
+static inline void
+snd_azf3328_codec_outb(const azf3328_t *chip, int reg, u8 value)
+{
+        outb(value, chip->codec_port + reg);
+}
+
+static inline u8
+snd_azf3328_codec_inb(const azf3328_t *chip, int reg)
+{
+        return inb(chip->codec_port + reg);
+}
+
+static inline void
+snd_azf3328_codec_outw(const azf3328_t *chip, int reg, u16 value)
+{
+        outw(value, chip->codec_port + reg);
+}
+
+static inline u16
+snd_azf3328_codec_inw(const azf3328_t *chip, int reg)
+{
+        return inw(chip->codec_port + reg);
+}
+
+static inline void
+snd_azf3328_codec_outl(const azf3328_t *chip, int reg, u32 value)
+{
+        outl(value, chip->codec_port + reg);
+}
+
+static inline void
+snd_azf3328_io2_outb(const azf3328_t *chip, int reg, u8 value)
 {
         outb(value, chip->io2_port + reg);
 }
 
-static inline unsigned char snd_azf3328_io2_read(azf3328_t *chip, int reg)
+static inline u8
+snd_azf3328_io2_inb(const azf3328_t *chip, int reg)
 {
         return inb(chip->io2_port + reg);
 }
 
-static void snd_azf3328_mixer_write(azf3328_t *chip, int reg, unsigned long value, int type)
+static inline void
+snd_azf3328_mixer_outw(const azf3328_t *chip, int reg, u16 value)
 {
-        switch(type) {
-        case WORD_VALUE:
-                outw(value, chip->mixer_port + reg);
-                break;
-        case DWORD_VALUE:
-                outl(value, chip->mixer_port + reg);
-                break;
-        case BYTE_VALUE:
-                outb(value, chip->mixer_port + reg);
-                break;
-        }
+        outw(value, chip->mixer_port + reg);
+}
+
+static inline u16
+snd_azf3328_mixer_inw(const azf3328_t *chip, int reg)
+{
+        return inw(chip->mixer_port + reg);
 }
 
-static void snd_azf3328_mixer_set_mute(azf3328_t *chip, int reg, int do_mute)
+static void
+snd_azf3328_mixer_set_mute(const azf3328_t *chip, int reg, int do_mute)
 {
+        unsigned long portbase = chip->mixer_port + reg + 1;
         unsigned char oldval;
 
         /* the mute bit is on the *second* (i.e. right) register of a
          * left/right channel setting */
-        oldval = inb(chip->mixer_port + reg + 1);
+        oldval = inb(portbase);
         if (do_mute)
                 oldval |= 0x80;
         else
                 oldval &= ~0x80;
-        outb(oldval, chip->mixer_port + reg + 1);
+        outb(oldval, portbase);
 }
 
-static void snd_azf3328_mixer_write_volume_gradually(azf3328_t *chip, int reg, unsigned char dst_vol_left, unsigned char dst_vol_right, int chan_sel, int delay)
+static void
+snd_azf3328_mixer_write_volume_gradually(const azf3328_t *chip, int reg, unsigned char dst_vol_left, unsigned char dst_vol_right, int chan_sel, int delay)
 {
+        unsigned long portbase = chip->mixer_port + reg;
         unsigned char curr_vol_left = 0, curr_vol_right = 0;
         int left_done = 0, right_done = 0;
         
         snd_azf3328_dbgcallenter();
         if (chan_sel & SET_CHAN_LEFT)
-                curr_vol_left  = inb(chip->mixer_port + reg + 1);
+                curr_vol_left  = inb(portbase + 1);
         else
                 left_done = 1;
         if (chan_sel & SET_CHAN_RIGHT)
-                curr_vol_right = inb(chip->mixer_port + reg + 0);
+                curr_vol_right = inb(portbase + 0);
         else
                 right_done = 1;
         
@@ -284,7 +327,7 @@ static void snd_azf3328_mixer_write_volume_gradually(azf3328_t *chip, int reg, u
                                 curr_vol_left++;
                         else
                             left_done = 1;
-                        outb(curr_vol_left, chip->mixer_port + reg + 1);
+                        outb(curr_vol_left, portbase + 1);
                 }
                 if (!right_done)
                 {
@@ -298,7 +341,7 @@ static void snd_azf3328_mixer_write_volume_gradually(azf3328_t *chip, int reg, u
                         /* during volume change, the right channel is crackling
                          * somewhat more than the left channel, unfortunately.
                          * This seems to be a hardware issue. */
-                        outb(curr_vol_right, chip->mixer_port + reg + 0);
+                        outb(curr_vol_right, portbase + 0);
                 }
                 if (delay)
                         mdelay(delay);
@@ -320,7 +363,11 @@ typedef struct azf3328_mixer_reg {
 } azf3328_mixer_reg_t;
 
 #define COMPOSE_MIXER_REG(reg,lchan_shift,rchan_shift,mask,invert,stereo,enum_c) \
- ((reg) | (lchan_shift << 8) | (rchan_shift << 12) | (mask << 16) | (invert << 24) | (stereo << 25) | (enum_c << 26))
+ ((reg) | (lchan_shift << 8) | (rchan_shift << 12) | \
+  (mask << 16) | \
+  (invert << 24) | \
+  (stereo << 25) | \
+  (enum_c << 26))
 
 static void snd_azf3328_mixer_reg_decode(azf3328_mixer_reg_t *r, unsigned long val)
 {
@@ -372,13 +419,15 @@ static void snd_azf3328_mixer_reg_decode(azf3328_mixer_reg_t *r, unsigned long v
   .private_value = COMPOSE_MIXER_REG(reg, shift, 0, 0, 0, 0, enum_c), \
 }
 
-static int snd_azf3328_info_mixer(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int
+snd_azf3328_info_mixer(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
 {
         azf3328_mixer_reg_t reg;
 
         snd_azf3328_dbgcallenter();
         snd_azf3328_mixer_reg_decode(&reg, kcontrol->private_value);
-        uinfo->type = reg.mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->type = reg.mask == 1 ?
+                SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
         uinfo->count = reg.stereo + 1;
         uinfo->value.integer.min = 0;
         uinfo->value.integer.max = reg.mask;
@@ -386,7 +435,8 @@ static int snd_azf3328_info_mixer(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t
         return 0;
 }
 
-static int snd_azf3328_get_mixer(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int
+snd_azf3328_get_mixer(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 {
         azf3328_t *chip = snd_kcontrol_chip(kcontrol);
         azf3328_mixer_reg_t reg;
@@ -395,7 +445,7 @@ static int snd_azf3328_get_mixer(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
         snd_azf3328_dbgcallenter();
         snd_azf3328_mixer_reg_decode(&reg, kcontrol->private_value);
 
-        oreg = inw(chip->mixer_port + reg.reg);
+        oreg = snd_azf3328_mixer_inw(chip, reg.reg);
         val = (oreg >> reg.lchan_shift) & reg.mask;
         if (reg.invert)
                 val = reg.mask - val;
@@ -406,12 +456,17 @@ static int snd_azf3328_get_mixer(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
                         val = reg.mask - val;
                 ucontrol->value.integer.value[1] = val;
         }
-        snd_azf3328_dbgmixer("get: %02x is %04x -> vol %02lx|%02lx (shift %02d|%02d, mask %02x, inv. %d, stereo %d)\n", reg.reg, oreg, ucontrol->value.integer.value[0], ucontrol->value.integer.value[1], reg.lchan_shift, reg.rchan_shift, reg.mask, reg.invert, reg.stereo);
+        snd_azf3328_dbgmixer("get: %02x is %04x -> vol %02lx|%02lx "
+                             "(shift %02d|%02d, mask %02x, inv. %d, stereo %d)\n",
+                reg.reg, oreg,
+                ucontrol->value.integer.value[0], ucontrol->value.integer.value[1],
+                reg.lchan_shift, reg.rchan_shift, reg.mask, reg.invert, reg.stereo);
         snd_azf3328_dbgcallleave();
         return 0;
 }
 
-static int snd_azf3328_put_mixer(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int
+snd_azf3328_put_mixer(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 {
         azf3328_t *chip = snd_kcontrol_chip(kcontrol);
         azf3328_mixer_reg_t reg;
@@ -419,7 +474,7 @@ static int snd_azf3328_put_mixer(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 
         snd_azf3328_dbgcallenter();
         snd_azf3328_mixer_reg_decode(&reg, kcontrol->private_value);
-        oreg = inw(chip->mixer_port + reg.reg);
+        oreg = snd_azf3328_mixer_inw(chip, reg.reg);
         val = ucontrol->value.integer.value[0] & reg.mask;
         if (reg.invert)
                 val = reg.mask - val;
@@ -433,24 +488,37 @@ static int snd_azf3328_put_mixer(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
                 nreg |= (val << reg.rchan_shift);
         }
         if (reg.mask >= 0x07) /* it's a volume control, so better take care */
-                snd_azf3328_mixer_write_volume_gradually(chip, reg.reg, nreg >> 8, nreg & 0xff, SET_CHAN_LEFT|SET_CHAN_RIGHT, 0); /* just set both channels, doesn't matter */
+                snd_azf3328_mixer_write_volume_gradually(
+                        chip, reg.reg, nreg >> 8, nreg & 0xff,
+                        /* just set both channels, doesn't matter */
+                        SET_CHAN_LEFT|SET_CHAN_RIGHT,
+                        0);
         else
-                outw(nreg, chip->mixer_port + reg.reg);
+                snd_azf3328_mixer_outw(chip, reg.reg, nreg);
 
-        snd_azf3328_dbgmixer("put: %02x to %02lx|%02lx, oreg %04x; shift %02d|%02d -> nreg %04x; after: %04x\n", reg.reg, ucontrol->value.integer.value[0], ucontrol->value.integer.value[1], oreg, reg.lchan_shift, reg.rchan_shift, nreg, inw(chip->mixer_port + reg.reg));
+        snd_azf3328_dbgmixer("put: %02x to %02lx|%02lx, "
+                             "oreg %04x; shift %02d|%02d -> nreg %04x; after: %04x\n",
+                reg.reg, ucontrol->value.integer.value[0], ucontrol->value.integer.value[1],
+                oreg, reg.lchan_shift, reg.rchan_shift,
+                nreg, snd_azf3328_mixer_inw(chip, reg.reg));
         snd_azf3328_dbgcallleave();
         return (nreg != oreg);
 }
 
-static int snd_azf3328_info_mixer_enum(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int
+snd_azf3328_info_mixer_enum(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
 {
-        azf3328_mixer_reg_t reg;
-        static char *texts1[2] = { "ModemOut1", "ModemOut2" };
-        static char *texts2[2] = { "MonoSelectSource1", "MonoSelectSource2" };
-        static char *texts3[8] = {
-                "Mic", "CD", "Video", "Aux", "Line",
-                "Mix", "Mix Mono", "Phone"
+        static const char * const texts1[] = {
+                "ModemOut1", "ModemOut2"
+        };
+        static const char * const texts2[] = {
+                "MonoSelectSource1", "MonoSelectSource2"
+        };
+        static const char * const texts3[] = {
+                "Mic", "CD", "Video", "Aux",
+                "Line", "Mix", "Mix Mono", "Phone"
         };
+        azf3328_mixer_reg_t reg;
 
         snd_azf3328_mixer_reg_decode(&reg, kcontrol->private_value);
         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
@@ -471,14 +539,15 @@ static int snd_azf3328_info_mixer_enum(snd_kcontrol_t *kcontrol, snd_ctl_elem_in
         return 0;
 }
 
-static int snd_azf3328_get_mixer_enum(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int
+snd_azf3328_get_mixer_enum(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 {
-        azf3328_mixer_reg_t reg;
         azf3328_t *chip = snd_kcontrol_chip(kcontrol);
+        azf3328_mixer_reg_t reg;
         unsigned short val;
         
         snd_azf3328_mixer_reg_decode(&reg, kcontrol->private_value);
-        val = inw(chip->mixer_port + reg.reg);
+        val = snd_azf3328_mixer_inw(chip, reg.reg);
         if (reg.reg == IDX_MIXER_REC_SELECT)
         {
                 ucontrol->value.enumerated.item[0] = (val >> 8) & (reg.enum_c - 1);
@@ -486,18 +555,22 @@ static int snd_azf3328_get_mixer_enum(snd_kcontrol_t * kcontrol, snd_ctl_elem_va
         }
         else
                 ucontrol->value.enumerated.item[0] = (val >> reg.lchan_shift) & (reg.enum_c - 1);
-        snd_azf3328_dbgmixer("get_enum: %02x is %04x -> %d|%d (shift %02d, enum_c %d)\n", reg.reg, val, ucontrol->value.enumerated.item[0], ucontrol->value.enumerated.item[1], reg.lchan_shift, reg.enum_c);
+
+        snd_azf3328_dbgmixer("get_enum: %02x is %04x -> %d|%d (shift %02d, enum_c %d)\n",
+                reg.reg, val, ucontrol->value.enumerated.item[0], ucontrol->value.enumerated.item[1],
+                reg.lchan_shift, reg.enum_c);
         return 0;
 }
 
-static int snd_azf3328_put_mixer_enum(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int
+snd_azf3328_put_mixer_enum(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
 {
-        azf3328_mixer_reg_t reg;
         azf3328_t *chip = snd_kcontrol_chip(kcontrol);
+        azf3328_mixer_reg_t reg;
         unsigned int oreg, nreg, val;
         
         snd_azf3328_mixer_reg_decode(&reg, kcontrol->private_value);
-        oreg = inw(chip->mixer_port + reg.reg);
+        oreg = snd_azf3328_mixer_inw(chip, reg.reg);
         val = oreg;
         if (reg.reg == IDX_MIXER_REC_SELECT)
         {
@@ -514,19 +587,19 @@ static int snd_azf3328_put_mixer_enum(snd_kcontrol_t * kcontrol, snd_ctl_elem_va
                 val &= ~((reg.enum_c - 1) << reg.lchan_shift);
                 val |= (ucontrol->value.enumerated.item[0] << reg.lchan_shift);
         }
-        outw(val, chip->mixer_port + reg.reg);
+        snd_azf3328_mixer_outw(chip, reg.reg, val);
         nreg = val;
 
         snd_azf3328_dbgmixer("put_enum: %02x to %04x, oreg %04x\n", reg.reg, val, oreg);
         return (nreg != oreg);
 }
 
-static snd_kcontrol_new_t snd_azf3328_mixer_controls[] __devinitdata = {
+static const snd_kcontrol_new_t snd_azf3328_mixer_controls[] __devinitdata = {
         AZF3328_MIXER_SWITCH("Master Playback Switch", IDX_MIXER_PLAY_MASTER, 15, 1),
         AZF3328_MIXER_VOL_STEREO("Master Playback Volume", IDX_MIXER_PLAY_MASTER, 0x1f, 1),
         AZF3328_MIXER_SWITCH("Wave Playback Switch", IDX_MIXER_WAVEOUT, 15, 1),
         AZF3328_MIXER_VOL_STEREO("Wave Playback Volume", IDX_MIXER_WAVEOUT, 0x1f, 1),
-        AZF3328_MIXER_SWITCH("Wave Playback 3D Bypass", IDX_MIXER_ADVCTL2, 7, 1),
+        AZF3328_MIXER_SWITCH("Wave 3D Bypass Playback Switch", IDX_MIXER_ADVCTL2, 7, 1),
         AZF3328_MIXER_SWITCH("FM Playback Switch", IDX_MIXER_FMSYNTH, 15, 1),
         AZF3328_MIXER_VOL_STEREO("FM Playback Volume", IDX_MIXER_FMSYNTH, 0x1f, 1),
         AZF3328_MIXER_SWITCH("CD Playback Switch", IDX_MIXER_CDAUDIO, 15, 1),
@@ -539,8 +612,8 @@ static snd_kcontrol_new_t snd_azf3328_mixer_controls[] __devinitdata = {
         AZF3328_MIXER_SWITCH("Mic Boost (+20dB)", IDX_MIXER_MIC, 6, 0),
         AZF3328_MIXER_SWITCH("Line Playback Switch", IDX_MIXER_LINEIN, 15, 1),
         AZF3328_MIXER_VOL_STEREO("Line Playback Volume", IDX_MIXER_LINEIN, 0x1f, 1),
-        AZF3328_MIXER_SWITCH("PCBeep Playback Switch", IDX_MIXER_PCBEEP, 15, 1),
-        AZF3328_MIXER_VOL_SPECIAL("PCBeep Playback Volume", IDX_MIXER_PCBEEP, 0x0f, 1, 1),
+        AZF3328_MIXER_SWITCH("PC Speaker Playback Switch", IDX_MIXER_PCBEEP, 15, 1),
+        AZF3328_MIXER_VOL_SPECIAL("PC Speaker Playback Volume", IDX_MIXER_PCBEEP, 0x0f, 1, 1),
         AZF3328_MIXER_SWITCH("Video Playback Switch", IDX_MIXER_VIDEO, 15, 1),
         AZF3328_MIXER_VOL_STEREO("Video Playback Volume", IDX_MIXER_VIDEO, 0x1f, 1),
         AZF3328_MIXER_SWITCH("Aux Playback Switch", IDX_MIXER_AUX, 15, 1),
@@ -553,8 +626,8 @@ static snd_kcontrol_new_t snd_azf3328_mixer_controls[] __devinitdata = {
         AZF3328_MIXER_ENUM("Mono Select Source", IDX_MIXER_ADVCTL2, 2, 9),
         AZF3328_MIXER_VOL_SPECIAL("Tone Control - Treble", IDX_MIXER_BASSTREBLE, 0x07, 1, 0),
         AZF3328_MIXER_VOL_SPECIAL("Tone Control - Bass", IDX_MIXER_BASSTREBLE, 0x07, 9, 0),
-        AZF3328_MIXER_SWITCH("3D Control - Toggle", IDX_MIXER_ADVCTL2, 13, 0),
-        AZF3328_MIXER_VOL_SPECIAL("3D Control - Volume", IDX_MIXER_ADVCTL1, 0x07, 1, 0), /* "3D Width" */
+        AZF3328_MIXER_SWITCH("3D Control - Switch", IDX_MIXER_ADVCTL2, 13, 0),
+        AZF3328_MIXER_VOL_SPECIAL("3D Control - Wide", IDX_MIXER_ADVCTL1, 0x07, 1, 0), /* "3D Width" */
         AZF3328_MIXER_VOL_SPECIAL("3D Control - Space", IDX_MIXER_ADVCTL1, 0x03, 8, 0), /* "Hifi 3D" */
 #if MIXER_TESTING
         AZF3328_MIXER_SWITCH("0", IDX_MIXER_ADVCTL2, 0, 0),
@@ -576,9 +649,7 @@ static snd_kcontrol_new_t snd_azf3328_mixer_controls[] __devinitdata = {
 #endif
 };
 
-#define AZF3328_INIT_VALUES (sizeof(snd_azf3328_init_values)/sizeof(unsigned int)/2)
-
-static unsigned int snd_azf3328_init_values[][2] = {
+static const u16 __devinitdata snd_azf3328_init_values[][2] = {
         { IDX_MIXER_PLAY_MASTER,        MIXER_MUTE_MASK|0x1f1f },
         { IDX_MIXER_MODEMOUT,           MIXER_MUTE_MASK|0x1f1f },
         { IDX_MIXER_BASSTREBLE,         0x0000 },
@@ -594,10 +665,11 @@ static unsigned int snd_azf3328_init_values[][2] = {
         { IDX_MIXER_REC_VOLUME,         MIXER_MUTE_MASK|0x0707 },
 };
 
-static int __devinit snd_azf3328_mixer_new(azf3328_t *chip)
+static int __devinit
+snd_azf3328_mixer_new(azf3328_t *chip)
 {
         snd_card_t *card;
-        snd_kcontrol_new_t *sw;
+        const snd_kcontrol_new_t *sw;
         unsigned int idx;
         int err;
 
@@ -607,11 +679,13 @@ static int __devinit snd_azf3328_mixer_new(azf3328_t *chip)
         card = chip->card;
 
         /* mixer reset */
-        snd_azf3328_mixer_write(chip, IDX_MIXER_RESET, 0x0, WORD_VALUE);
+        snd_azf3328_mixer_outw(chip, IDX_MIXER_RESET, 0x0000);
 
         /* mute and zero volume channels */
-        for (idx = 0; idx < AZF3328_INIT_VALUES; idx++) {
-                snd_azf3328_mixer_write(chip, snd_azf3328_init_values[idx][0], snd_azf3328_init_values[idx][1], WORD_VALUE);
+        for (idx = 0; idx < ARRAY_SIZE(snd_azf3328_init_values); idx++) {
+                snd_azf3328_mixer_outw(chip,
+                        snd_azf3328_init_values[idx][0],
+                        snd_azf3328_init_values[idx][1]);
         }
         
         /* add mixer controls */
@@ -627,7 +701,8 @@ static int __devinit snd_azf3328_mixer_new(azf3328_t *chip)
         return 0;
 }
 
-static int snd_azf3328_hw_params(snd_pcm_substream_t * substream,
+static int
+snd_azf3328_hw_params(snd_pcm_substream_t * substream,
                                  snd_pcm_hw_params_t * hw_params)
 {
         int res;
@@ -637,7 +712,8 @@ static int snd_azf3328_hw_params(snd_pcm_substream_t * substream,
         return res;
 }
 
-static int snd_azf3328_hw_free(snd_pcm_substream_t * substream)
+static int
+snd_azf3328_hw_free(snd_pcm_substream_t * substream)
 {
         snd_azf3328_dbgcallenter();
         snd_pcm_lib_free_pages(substream);
@@ -645,43 +721,48 @@ static int snd_azf3328_hw_free(snd_pcm_substream_t * substream)
         return 0;
 }
 
-static void snd_azf3328_setfmt(azf3328_t *chip,
+static void
+snd_azf3328_setfmt(azf3328_t *chip,
                                unsigned int reg,
                                unsigned int bitrate,
                                unsigned int format_width,
                                unsigned int channels
 )
 {
-        unsigned int val = 0xff00;
+        u16 val = 0xff00;
         unsigned long flags;
 
         snd_azf3328_dbgcallenter();
         switch (bitrate) {
-        case  5512: val |= 0x0d; break; /* the AZF3328 names it "5510" for some strange reason */
-        case  6620: val |= 0x0b; break;
-        case  8000: val |= 0x00; break;
-        case  9600: val |= 0x08; break;
-        case 11025: val |= 0x01; break;
-        case 16000: val |= 0x02; break;
-        case 22050: val |= 0x03; break;
-        case 32000: val |= 0x04; break;
-        case 44100: val |= 0x05; break;
-        case 48000: val |= 0x06; break;
-        case 64000: val |= 0x07; break;
+        case  4000: val |= SOUNDFORMAT_FREQ_SUSPECTED_4000; break;
+        case  4800: val |= SOUNDFORMAT_FREQ_SUSPECTED_4800; break;
+        case  5512: val |= SOUNDFORMAT_FREQ_5510; break; /* the AZF3328 names it "5510" for some strange reason */
+        case  6620: val |= SOUNDFORMAT_FREQ_6620; break;
+        case  8000: val |= SOUNDFORMAT_FREQ_8000; break;
+        case  9600: val |= SOUNDFORMAT_FREQ_9600; break;
+        case 11025: val |= SOUNDFORMAT_FREQ_11025; break;
+        case 13240: val |= SOUNDFORMAT_FREQ_SUSPECTED_13240; break;
+        case 16000: val |= SOUNDFORMAT_FREQ_16000; break;
+        case 22050: val |= SOUNDFORMAT_FREQ_22050; break;
+        case 32000: val |= SOUNDFORMAT_FREQ_32000; break;
+        case 44100: val |= SOUNDFORMAT_FREQ_44100; break;
+        case 48000: val |= SOUNDFORMAT_FREQ_48000; break;
+        case 66200: val |= SOUNDFORMAT_FREQ_SUSPECTED_66200; break;
         default:
-                snd_printk("unknown bitrate %d, assuming 44.1kHz!\n", bitrate);
-                val |= 0x05; /* 44100 */
+                snd_printk(KERN_WARNING "unknown bitrate %d, assuming 44.1kHz!\n", bitrate);
+                val |= SOUNDFORMAT_FREQ_44100;
                 break;
         }
-        /* val = 0xff07; 3m27.993s (65301Hz; -> 64000Hz???) */
-        /* val = 0xff09; 17m15.098s (13123,478Hz; -> 12000Hz???) */
-        /* val = 0xff0a; 47m30.599s (4764,891Hz; -> 4800Hz???) */
-        /* val = 0xff0c; 57m0.510s (4010,263Hz; -> 4000Hz???) */
+        /* val = 0xff07; 3m27.993s (65301Hz; -> 64000Hz???) hmm, 66120, 65967, 66123 */
+        /* val = 0xff09; 17m15.098s (13123,478Hz; -> 12000Hz???) hmm, 13237.2Hz? */
+        /* val = 0xff0a; 47m30.599s (4764,891Hz; -> 4800Hz???) yup, 4803Hz */
+        /* val = 0xff0c; 57m0.510s (4010,263Hz; -> 4000Hz???) yup, 4003Hz */
         /* val = 0xff05; 5m11.556s (... -> 44100Hz) */
         /* val = 0xff03; 10m21.529s (21872,463Hz; -> 22050Hz???) */
         /* val = 0xff0f; 20m41.883s (10937,993Hz; -> 11025Hz???) */
         /* val = 0xff0d; 41m23.135s (5523,600Hz; -> 5512Hz???) */
         /* val = 0xff0e; 28m30.777s (8017Hz; -> 8000Hz???) */
+
         if (channels == 2)
                 val |= SOUNDFORMAT_FLAG_2CHANNELS;
 
@@ -691,7 +772,7 @@ static void snd_azf3328_setfmt(azf3328_t *chip,
         spin_lock_irqsave(&chip->reg_lock, flags);
         
         /* set bitrate/format */
-        outw(val, chip->codec_port+reg);
+        snd_azf3328_codec_outw(chip, reg, val);
         
         /* changing the bitrate/format settings switches off the
          * audio output with an annoying click in case of 8/16bit format change
@@ -701,47 +782,67 @@ static void snd_azf3328_setfmt(azf3328_t *chip,
          * FIXME: does this have some side effects for full-duplex
          * or other dramatic side effects? */
         if (reg == IDX_IO_PLAY_SOUNDFORMAT) /* only do it for playback */
-                outw(inw(chip->codec_port + IDX_IO_PLAY_FLAGS)|DMA_PLAY_SOMETHING1|DMA_PLAY_SOMETHING2|SOMETHING_ALMOST_ALWAYS_SET|DMA_EPILOGUE_SOMETHING|DMA_SOMETHING_ELSE, chip->codec_port + IDX_IO_PLAY_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_PLAY_FLAGS,
+                        snd_azf3328_codec_inw(chip, IDX_IO_PLAY_FLAGS) |
+                        DMA_PLAY_SOMETHING1 |
+                        DMA_PLAY_SOMETHING2 |
+                        SOMETHING_ALMOST_ALWAYS_SET |
+                        DMA_EPILOGUE_SOMETHING |
+                        DMA_SOMETHING_ELSE
+                );
 
         spin_unlock_irqrestore(&chip->reg_lock, flags);
         snd_azf3328_dbgcallleave();
 }
 
-static void snd_azf3328_setdmaa(azf3328_t *chip,
+static void
+snd_azf3328_setdmaa(azf3328_t *chip,
                                 long unsigned int addr,
                                 unsigned int count,
                                 unsigned int size,
                                 int do_recording)
 {
-        long unsigned int addr1;
-        long unsigned int addr2;
-        unsigned int count1;
-        unsigned int count2;
-        unsigned long flags;
-        int reg_offs = do_recording ? 0x20 : 0x00;
+        unsigned long flags, portbase;
+        unsigned int is_running;
 
         snd_azf3328_dbgcallenter();
+        if (do_recording)
+        {
+                /* access capture registers, i.e. skip playback reg section */
+                portbase = chip->codec_port + 0x20;
+                is_running = chip->is_recording;
+        }
+        else
+        {
+                /* access the playback register section */
+                portbase = chip->codec_port + 0x00;
+                is_running = chip->is_playing;
+        }
+
         /* AZF3328 uses a two buffer pointer DMA playback approach */
-        if (!chip->is_playing)
+        if (!is_running)
         {
-                addr1 = addr;
-                addr2 = addr+(size/2);
-                count1 = (size/2)-1;
-                count2 = (size/2)-1;
-#if DEBUG_PLAY_REC
-                snd_azf3328_dbgplay("setting dma: buf1 %08lx[%d], buf2 %08lx[%d]\n", addr1, count1, addr2, count2);
-#endif
+                unsigned long addr_area2;
+                unsigned long count_areas, count_tmp; /* width 32bit -- overflow!! */
+                count_areas = size/2;
+                addr_area2 = addr+count_areas;
+                count_areas--; /* max. index */
+                snd_azf3328_dbgplay("set DMA: buf1 %08lx[%lu], buf2 %08lx[%lu]\n", addr, count_areas, addr_area2, count_areas);
+
+                /* build combined I/O buffer length word */
+                count_tmp = count_areas;
+                count_areas |= (count_tmp << 16);
                 spin_lock_irqsave(&chip->reg_lock, flags);
-                outl(addr1, chip->codec_port+reg_offs+IDX_IO_PLAY_DMA_START_1);
-                outl(addr2, chip->codec_port+reg_offs+IDX_IO_PLAY_DMA_START_2);
-                outw(count1, chip->codec_port+reg_offs+IDX_IO_PLAY_DMA_LEN_1);
-                outw(count2, chip->codec_port+reg_offs+IDX_IO_PLAY_DMA_LEN_2);
+                outl(addr, portbase + IDX_IO_PLAY_DMA_START_1);
+                outl(addr_area2, portbase + IDX_IO_PLAY_DMA_START_2);
+                outl(count_areas, portbase + IDX_IO_PLAY_DMA_LEN_1);
                 spin_unlock_irqrestore(&chip->reg_lock, flags);
         }
         snd_azf3328_dbgcallleave();
 }
 
-static int snd_azf3328_playback_prepare(snd_pcm_substream_t *substream)
+static int
+snd_azf3328_playback_prepare(snd_pcm_substream_t *substream)
 {
 #if 0
         azf3328_t *chip = snd_pcm_substream_chip(substream);
@@ -752,14 +853,18 @@ static int snd_azf3328_playback_prepare(snd_pcm_substream_t *substream)
 
         snd_azf3328_dbgcallenter();
 #if 0
-        snd_azf3328_setfmt(chip, IDX_IO_PLAY_SOUNDFORMAT, runtime->rate, snd_pcm_format_width(runtime->format), runtime->channels);
+        snd_azf3328_setfmt(chip, IDX_IO_PLAY_SOUNDFORMAT,
+                runtime->rate,
+                snd_pcm_format_width(runtime->format),
+                runtime->channels);
         snd_azf3328_setdmaa(chip, runtime->dma_addr, count, size, 0);
 #endif
         snd_azf3328_dbgcallleave();
         return 0;
 }
 
-static int snd_azf3328_capture_prepare(snd_pcm_substream_t * substream)
+static int
+snd_azf3328_capture_prepare(snd_pcm_substream_t * substream)
 {
 #if 0
         azf3328_t *chip = snd_pcm_substream_chip(substream);
@@ -770,14 +875,18 @@ static int snd_azf3328_capture_prepare(snd_pcm_substream_t * substream)
 
         snd_azf3328_dbgcallenter();
 #if 0
-        snd_azf3328_setfmt(chip, IDX_IO_REC_SOUNDFORMAT, runtime->rate, snd_pcm_format_width(runtime->format), runtime->channels);
+        snd_azf3328_setfmt(chip, IDX_IO_REC_SOUNDFORMAT,
+                runtime->rate,
+                snd_pcm_format_width(runtime->format),
+                runtime->channels);
         snd_azf3328_setdmaa(chip, runtime->dma_addr, count, size, 1);
 #endif
         snd_azf3328_dbgcallleave();
         return 0;
 }
 
-static int snd_azf3328_playback_trigger(snd_pcm_substream_t * substream, int cmd)
+static int
+snd_azf3328_playback_trigger(snd_pcm_substream_t * substream, int cmd)
 {
         azf3328_t *chip = snd_pcm_substream_chip(substream);
         snd_pcm_runtime_t *runtime = substream->runtime;
@@ -785,79 +894,98 @@ static int snd_azf3328_playback_trigger(snd_pcm_substream_t * substream, int cmd
         unsigned int status1;
 
         snd_azf3328_dbgcalls("snd_azf3328_playback_trigger cmd %d\n", cmd);
+
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
-
-                snd_azf3328_dbgio(chip, "trigger1");
+                snd_azf3328_dbgplay("START PLAYBACK\n");
 
                 /* mute WaveOut */
                 snd_azf3328_mixer_set_mute(chip, IDX_MIXER_WAVEOUT, 1);
 
-                snd_azf3328_setfmt(chip, IDX_IO_PLAY_SOUNDFORMAT, runtime->rate, snd_pcm_format_width(runtime->format), runtime->channels);
+                snd_azf3328_setfmt(chip, IDX_IO_PLAY_SOUNDFORMAT,
+                        runtime->rate,
+                        snd_pcm_format_width(runtime->format),
+                        runtime->channels);
 
                 spin_lock(&chip->reg_lock);
                 /* stop playback */
-                status1 = inw(chip->codec_port+IDX_IO_PLAY_FLAGS);
+                status1 = snd_azf3328_codec_inw(chip, IDX_IO_PLAY_FLAGS);
                 status1 &= ~DMA_RESUME;
-                outw(status1, chip->codec_port+IDX_IO_PLAY_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_PLAY_FLAGS, status1);
             
                 /* FIXME: clear interrupts or what??? */
-                outw(0xffff, chip->codec_port+IDX_IO_PLAY_IRQMASK);
+                snd_azf3328_codec_outw(chip, IDX_IO_PLAY_IRQTYPE, 0xffff);
                 spin_unlock(&chip->reg_lock);
 
-                snd_azf3328_setdmaa(chip, runtime->dma_addr, snd_pcm_lib_period_bytes(substream), snd_pcm_lib_buffer_bytes(substream), 0);
+                snd_azf3328_setdmaa(chip, runtime->dma_addr,
+                        snd_pcm_lib_period_bytes(substream),
+                        snd_pcm_lib_buffer_bytes(substream),
+                        0);
 
                 spin_lock(&chip->reg_lock);
 #ifdef WIN9X
                 /* FIXME: enable playback/recording??? */
                 status1 |= DMA_PLAY_SOMETHING1 | DMA_PLAY_SOMETHING2;
-                outw(status1, chip->codec_port+IDX_IO_PLAY_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_PLAY_FLAGS, status1);
 
                 /* start playback again */
                 /* FIXME: what is this value (0x0010)??? */
                 status1 |= DMA_RESUME | DMA_EPILOGUE_SOMETHING;
-                outw(status1, chip->codec_port+IDX_IO_PLAY_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_PLAY_FLAGS, status1);
 #else /* NT4 */
-                outw(0x00, chip->codec_port+IDX_IO_PLAY_FLAGS);
-                outw(DMA_PLAY_SOMETHING1, chip->codec_port+IDX_IO_PLAY_FLAGS);
-                outw(DMA_PLAY_SOMETHING1|DMA_PLAY_SOMETHING2, chip->codec_port+IDX_IO_PLAY_FLAGS);
-                outw(DMA_RESUME|SOMETHING_ALMOST_ALWAYS_SET|DMA_EPILOGUE_SOMETHING|DMA_SOMETHING_ELSE, chip->codec_port+IDX_IO_PLAY_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_PLAY_FLAGS,
+                        0x0000);
+                snd_azf3328_codec_outw(chip, IDX_IO_PLAY_FLAGS,
+                        DMA_PLAY_SOMETHING1);
+                snd_azf3328_codec_outw(chip, IDX_IO_PLAY_FLAGS,
+                        DMA_PLAY_SOMETHING1 |
+                        DMA_PLAY_SOMETHING2);
+                snd_azf3328_codec_outw(chip, IDX_IO_PLAY_FLAGS,
+                        DMA_RESUME |
+                        SOMETHING_ALMOST_ALWAYS_SET |
+                        DMA_EPILOGUE_SOMETHING |
+                        DMA_SOMETHING_ELSE);
 #endif
                 spin_unlock(&chip->reg_lock);
 
                 /* now unmute WaveOut */
                 snd_azf3328_mixer_set_mute(chip, IDX_MIXER_WAVEOUT, 0);
 
-                snd_azf3328_dbgio(chip, "trigger2");
                 chip->is_playing = 1;
+                snd_azf3328_dbgplay("STARTED PLAYBACK\n");
                 break;
-        case SNDRV_PCM_TRIGGER_STOP:
+        case SNDRV_PCM_TRIGGER_STOP:
+                snd_azf3328_dbgplay("STOP PLAYBACK\n");
+
                 /* mute WaveOut */
                 snd_azf3328_mixer_set_mute(chip, IDX_MIXER_WAVEOUT, 1);
 
                 spin_lock(&chip->reg_lock);
                 /* stop playback */
-                status1 = inw(chip->codec_port+IDX_IO_PLAY_FLAGS);
+                status1 = snd_azf3328_codec_inw(chip, IDX_IO_PLAY_FLAGS);
 
                 status1 &= ~DMA_RESUME;
-                outw(status1, chip->codec_port+IDX_IO_PLAY_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_PLAY_FLAGS, status1);
 
+                /* hmm, is this really required? we're resetting the same bit
+                 * immediately thereafter... */
                 status1 |= DMA_PLAY_SOMETHING1;
-                outw(status1, chip->codec_port+IDX_IO_PLAY_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_PLAY_FLAGS, status1);
 
                 status1 &= ~DMA_PLAY_SOMETHING1;
-                outw(status1, chip->codec_port+IDX_IO_PLAY_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_PLAY_FLAGS, status1);
                 spin_unlock(&chip->reg_lock);
             
                 /* now unmute WaveOut */
                 snd_azf3328_mixer_set_mute(chip, IDX_MIXER_WAVEOUT, 0);
                 chip->is_playing = 0;
+                snd_azf3328_dbgplay("STOPPED PLAYBACK\n");
                 break;
         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-                snd_printk("FIXME: SNDRV_PCM_TRIGGER_PAUSE_PUSH NIY!\n");
+                snd_printk(KERN_ERR "FIXME: SNDRV_PCM_TRIGGER_PAUSE_PUSH NIY!\n");
                 break;
         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-                snd_printk("FIXME: SNDRV_PCM_TRIGGER_PAUSE_RELEASE NIY!\n");
+                snd_printk(KERN_ERR "FIXME: SNDRV_PCM_TRIGGER_PAUSE_RELEASE NIY!\n");
                 break;
         default:
                 return -EINVAL;
@@ -869,7 +997,8 @@ static int snd_azf3328_playback_trigger(snd_pcm_substream_t * substream, int cmd
 
 /* this is just analogous to playback; I'm not quite sure whether recording
  * should actually be triggered like that */
-static int snd_azf3328_capture_trigger(snd_pcm_substream_t * substream, int cmd)
+static int
+snd_azf3328_capture_trigger(snd_pcm_substream_t * substream, int cmd)
 {
         azf3328_t *chip = snd_pcm_substream_chip(substream);
         snd_pcm_runtime_t *runtime = substream->runtime;
@@ -877,68 +1006,86 @@ static int snd_azf3328_capture_trigger(snd_pcm_substream_t * substream, int cmd)
         unsigned int status1;
 
         snd_azf3328_dbgcalls("snd_azf3328_capture_trigger cmd %d\n", cmd);
+
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
 
-                snd_azf3328_dbgio(chip, "trigger1");
+                snd_azf3328_dbgplay("START CAPTURE\n");
 
-                snd_azf3328_setfmt(chip, IDX_IO_REC_SOUNDFORMAT, runtime->rate, snd_pcm_format_width(runtime->format), runtime->channels);
+                snd_azf3328_setfmt(chip, IDX_IO_REC_SOUNDFORMAT,
+                        runtime->rate,
+                        snd_pcm_format_width(runtime->format),
+                        runtime->channels);
 
                 spin_lock(&chip->reg_lock);
                 /* stop recording */
-                status1 = inw(chip->codec_port+IDX_IO_REC_FLAGS);
+                status1 = snd_azf3328_codec_inw(chip, IDX_IO_REC_FLAGS);
                 status1 &= ~DMA_RESUME;
-                outw(status1, chip->codec_port+IDX_IO_REC_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_REC_FLAGS, status1);
             
                 /* FIXME: clear interrupts or what??? */
-                outw(0xffff, chip->codec_port+IDX_IO_REC_IRQMASK);
+                snd_azf3328_codec_outw(chip, IDX_IO_REC_IRQTYPE, 0xffff);
                 spin_unlock(&chip->reg_lock);
 
-                snd_azf3328_setdmaa(chip, runtime->dma_addr, snd_pcm_lib_period_bytes(substream), snd_pcm_lib_buffer_bytes(substream), 1);
+                snd_azf3328_setdmaa(chip, runtime->dma_addr,
+                        snd_pcm_lib_period_bytes(substream),
+                        snd_pcm_lib_buffer_bytes(substream),
+                        1);
 
                 spin_lock(&chip->reg_lock);
 #ifdef WIN9X
                 /* FIXME: enable playback/recording??? */
                 status1 |= DMA_PLAY_SOMETHING1 | DMA_PLAY_SOMETHING2;
-                outw(status1, chip->codec_port+IDX_IO_REC_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_REC_FLAGS, status1);
 
-                /* start playback again */
+                /* start capture again */
                 /* FIXME: what is this value (0x0010)??? */
                 status1 |= DMA_RESUME | DMA_EPILOGUE_SOMETHING;
-                outw(status1, chip->codec_port+IDX_IO_REC_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_REC_FLAGS, status1);
 #else
-                outw(0x00, chip->codec_port+IDX_IO_REC_FLAGS);
-                outw(DMA_PLAY_SOMETHING1, chip->codec_port+IDX_IO_REC_FLAGS);
-                outw(DMA_PLAY_SOMETHING1|DMA_PLAY_SOMETHING2, chip->codec_port+IDX_IO_REC_FLAGS);
-                outw(DMA_RESUME|SOMETHING_ALMOST_ALWAYS_SET|DMA_EPILOGUE_SOMETHING|DMA_SOMETHING_ELSE, chip->codec_port+IDX_IO_REC_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_REC_FLAGS,
+                        0x0000);
+                snd_azf3328_codec_outw(chip, IDX_IO_REC_FLAGS,
+                        DMA_PLAY_SOMETHING1);
+                snd_azf3328_codec_outw(chip, IDX_IO_REC_FLAGS,
+                        DMA_PLAY_SOMETHING1 |
+                        DMA_PLAY_SOMETHING2);
+                snd_azf3328_codec_outw(chip, IDX_IO_REC_FLAGS,
+                        DMA_RESUME |
+                        SOMETHING_ALMOST_ALWAYS_SET |
+                        DMA_EPILOGUE_SOMETHING |
+                        DMA_SOMETHING_ELSE);
 #endif
                 spin_unlock(&chip->reg_lock);
 
-                snd_azf3328_dbgio(chip, "trigger2");
-                chip->is_playing = 1;
+                chip->is_recording = 1;
+                snd_azf3328_dbgplay("STARTED CAPTURE\n");
                 break;
         case SNDRV_PCM_TRIGGER_STOP:
+                snd_azf3328_dbgplay("STOP CAPTURE\n");
+
                 spin_lock(&chip->reg_lock);
                 /* stop recording */
-                status1 = inw(chip->codec_port+IDX_IO_REC_FLAGS);
+                status1 = snd_azf3328_codec_inw(chip, IDX_IO_REC_FLAGS);
 
                 status1 &= ~DMA_RESUME;
-                outw(status1, chip->codec_port+IDX_IO_REC_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_REC_FLAGS, status1);
 
                 status1 |= DMA_PLAY_SOMETHING1;
-                outw(status1, chip->codec_port+IDX_IO_REC_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_REC_FLAGS, status1);
 
                 status1 &= ~DMA_PLAY_SOMETHING1;
-                outw(status1, chip->codec_port+IDX_IO_REC_FLAGS);
+                snd_azf3328_codec_outw(chip, IDX_IO_REC_FLAGS, status1);
                 spin_unlock(&chip->reg_lock);
             
-                chip->is_playing = 0;
+                chip->is_recording = 0;
+                snd_azf3328_dbgplay("STOPPED CAPTURE\n");
                 break;
         case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-                snd_printk("FIXME: SNDRV_PCM_TRIGGER_PAUSE_PUSH NIY!\n");
+                snd_printk(KERN_ERR "FIXME: SNDRV_PCM_TRIGGER_PAUSE_PUSH NIY!\n");
                 break;
         case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-                snd_printk("FIXME: SNDRV_PCM_TRIGGER_PAUSE_RELEASE NIY!\n");
+                snd_printk(KERN_ERR "FIXME: SNDRV_PCM_TRIGGER_PAUSE_RELEASE NIY!\n");
                 break;
         default:
                 return -EINVAL;
@@ -948,11 +1095,11 @@ static int snd_azf3328_capture_trigger(snd_pcm_substream_t * substream, int cmd)
         return result;
 }
 
-static snd_pcm_uframes_t snd_azf3328_playback_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t
+snd_azf3328_playback_pointer(snd_pcm_substream_t * substream)
 {
         azf3328_t *chip = snd_pcm_substream_chip(substream);
-        unsigned long bufptr, playptr;
-        unsigned long result;
+        unsigned long bufptr, result;
         snd_pcm_uframes_t frmres;
 
 #ifdef QUERY_HARDWARE
@@ -960,19 +1107,20 @@ static snd_pcm_uframes_t snd_azf3328_playback_pointer(snd_pcm_substream_t * subs
 #else
         bufptr = substream->runtime->dma_addr;
 #endif
-        playptr = inl(chip->codec_port+IDX_IO_PLAY_DMA_CURRPOS);
+        result = inl(chip->codec_port+IDX_IO_PLAY_DMA_CURRPOS);
 
-        result = playptr - bufptr;
-        frmres = bytes_to_frames( substream->runtime, result );
-        snd_azf3328_dbgplay("result %lx, playptr %lx (base %x), frames %ld\n", result, playptr, substream->runtime->dma_addr, frmres);
+        /* calculate offset */
+        result -= bufptr;
+        frmres = bytes_to_frames( substream->runtime, result);
+        snd_azf3328_dbgplay("PLAY @ 0x%8lx, frames %8ld\n", result, frmres);
         return frmres;
 }
 
-static snd_pcm_uframes_t snd_azf3328_capture_pointer(snd_pcm_substream_t * substream)
+static snd_pcm_uframes_t
+snd_azf3328_capture_pointer(snd_pcm_substream_t * substream)
 {
         azf3328_t *chip = snd_pcm_substream_chip(substream);
-        unsigned long bufptr, recptr;
-        unsigned long result;
+        unsigned long bufptr, result;
         snd_pcm_uframes_t frmres;
 
 #ifdef QUERY_HARDWARE
@@ -980,96 +1128,116 @@ static snd_pcm_uframes_t snd_azf3328_capture_pointer(snd_pcm_substream_t * subst
 #else
         bufptr = substream->runtime->dma_addr;
 #endif
-        recptr = inl(chip->codec_port+IDX_IO_REC_DMA_CURRPOS);
+        result = inl(chip->codec_port+IDX_IO_REC_DMA_CURRPOS);
 
-        result = recptr - bufptr;
-        frmres = bytes_to_frames( substream->runtime, result );
-        snd_azf3328_dbgplay("result %lx, rec ptr %lx (base %x), frames %ld\n", result, recptr, substream->runtime->dma_addr, frmres);
+        /* calculate offset */
+        result -= bufptr;
+        frmres = bytes_to_frames( substream->runtime, result);
+        snd_azf3328_dbgplay("REC  @ 0x%8lx, frames %8ld\n", result, frmres);
         return frmres;
 }
 
-static irqreturn_t snd_azf3328_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t
+snd_azf3328_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
         azf3328_t *chip = dev_id;
-        unsigned int status, which;
-        static unsigned long count;
+        u8 status, which;
+        static unsigned long irq_count;
 
-        status  = inw(chip->codec_port+IDX_IO_IRQSTATUS);
+        status = snd_azf3328_codec_inb(chip, IDX_IO_IRQSTATUS);
 
         /* fast path out, to ease interrupt sharing */
-        if (!(status & (IRQ_PLAYBACK|IRQ_RECORDING|IRQ_MPU401|IRQ_SOMEIRQ)))
+        if (!(status & (IRQ_PLAYBACK|IRQ_RECORDING|IRQ_MPU401|IRQ_TIMER)))
                 return IRQ_NONE; /* must be interrupt for another device */
 
-        snd_azf3328_dbgplay("Interrupt %ld!\nIDX_IO_PLAY_FLAGS %04x, IDX_IO_PLAY_IRQMASK %04x, IDX_IO_IRQSTATUS %04x\n", count, inw(chip->codec_port+IDX_IO_PLAY_FLAGS), inw(chip->codec_port+IDX_IO_PLAY_IRQMASK), inw(chip->codec_port+IDX_IO_IRQSTATUS));
+        snd_azf3328_dbgplay("Interrupt %ld!\nIDX_IO_PLAY_FLAGS %04x, IDX_IO_PLAY_IRQTYPE %04x, IDX_IO_IRQSTATUS %04x\n",
+                irq_count,
+                snd_azf3328_codec_inw(chip, IDX_IO_PLAY_FLAGS),
+                snd_azf3328_codec_inw(chip, IDX_IO_PLAY_IRQTYPE),
+                status);
                 
+        if (status & IRQ_TIMER)
+        {
+                /* snd_azf3328_dbgplay("timer %ld\n", inl(chip->codec_port+IDX_IO_TIMER_VALUE) & TIMER_VALUE_MASK); */
+                if (chip->timer)
+                        snd_timer_interrupt(chip->timer, chip->timer->sticks);
+                /* ACK timer */
+                spin_lock(&chip->reg_lock);
+                snd_azf3328_codec_outb(chip, IDX_IO_TIMER_VALUE + 3, 0x07);
+                spin_unlock(&chip->reg_lock);
+                snd_azf3328_dbgplay("azt3328: timer IRQ\n");
+        }
         if (status & IRQ_PLAYBACK)
         {
                 spin_lock(&chip->reg_lock);
-                which = inw(chip->codec_port+IDX_IO_PLAY_IRQMASK);
-                if (which & IRQ_FINISHED_PLAYBUF_1)
-                        /* ack IRQ */
-                        outw(which | IRQ_FINISHED_PLAYBUF_1, chip->codec_port+IDX_IO_PLAY_IRQMASK);
-                if (which & IRQ_FINISHED_PLAYBUF_2)
-                        /* ack IRQ */
-                        outw(which | IRQ_FINISHED_PLAYBUF_2, chip->codec_port+IDX_IO_PLAY_IRQMASK);
-                if (which & IRQ_PLAY_SOMETHING)
-                {
-                        snd_azf3328_dbgplay("azt3328: unknown play IRQ type occurred, please report!\n");
-                }
+                which = snd_azf3328_codec_inb(chip, IDX_IO_PLAY_IRQTYPE);
+                /* ack all IRQ types immediately */
+                snd_azf3328_codec_outb(chip, IDX_IO_PLAY_IRQTYPE, which);
+                spin_unlock(&chip->reg_lock);
+
                 if (chip->pcm && chip->playback_substream)
                 {
-                        snd_azf3328_dbgplay("which %x, playptr %lx\n", which, inl(chip->codec_port+IDX_IO_PLAY_DMA_CURRPOS));
                         snd_pcm_period_elapsed(chip->playback_substream);
-                        snd_azf3328_dbgplay("period done, playptr %lx.\n", inl(chip->codec_port+IDX_IO_PLAY_DMA_CURRPOS));
+                        snd_azf3328_dbgplay("PLAY period done (#%x), @ %x\n",
+                                which,
+                                inl(chip->codec_port+IDX_IO_PLAY_DMA_CURRPOS));
                 }
                 else
                         snd_azf3328_dbgplay("azt3328: ouch, irq handler problem!\n");
-                spin_unlock(&chip->reg_lock);
+                if (which & IRQ_PLAY_SOMETHING)
+                        snd_azf3328_dbgplay("azt3328: unknown play IRQ type occurred, please report!\n");
         }
         if (status & IRQ_RECORDING)
         {
                 spin_lock(&chip->reg_lock);
-                which = inw(chip->codec_port+IDX_IO_REC_IRQMASK);
-                if (which & IRQ_FINISHED_RECBUF_1)
-                        /* ack interrupt */
-                        outw(which | IRQ_FINISHED_RECBUF_1, chip->codec_port+IDX_IO_REC_IRQMASK);
-                if (which & IRQ_FINISHED_RECBUF_2)
-                        /* ack interrupt */
-                        outw(which | IRQ_FINISHED_RECBUF_2, chip->codec_port+IDX_IO_REC_IRQMASK);
-                if (which & IRQ_REC_SOMETHING)
-                {
-                        snd_azf3328_dbgplay("azt3328: unknown rec IRQ type occurred, please report!\n");
-                }
+                which = snd_azf3328_codec_inb(chip, IDX_IO_REC_IRQTYPE);
+                /* ack all IRQ types immediately */
+                snd_azf3328_codec_outb(chip, IDX_IO_REC_IRQTYPE, which);
+                spin_unlock(&chip->reg_lock);
+
                 if (chip->pcm && chip->capture_substream)
                 {
-                        snd_azf3328_dbgplay("which %x, recptr %lx\n", which, inl(chip->codec_port+IDX_IO_REC_DMA_CURRPOS));
-                        spin_unlock(&chip->reg_lock);
                         snd_pcm_period_elapsed(chip->capture_substream);
-                        spin_lock(&chip->reg_lock);
-                        snd_azf3328_dbgplay("period done, recptr %lx.\n", inl(chip->codec_port+IDX_IO_REC_DMA_CURRPOS));
+                        snd_azf3328_dbgplay("REC  period done (#%x), @ %x\n",
+                                which,
+                                inl(chip->codec_port+IDX_IO_REC_DMA_CURRPOS));
                 }
-                spin_unlock(&chip->reg_lock);
+                else
+                        snd_azf3328_dbgplay("azt3328: ouch, irq handler problem!\n");
+                if (which & IRQ_REC_SOMETHING)
+                        snd_azf3328_dbgplay("azt3328: unknown rec IRQ type occurred, please report!\n");
         }
+        /* MPU401 has less critical IRQ requirements
+         * than timer and playback/recording, right? */
         if (status & IRQ_MPU401)
+        {
                 snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
-        if (status & IRQ_SOMEIRQ)
-                snd_azf3328_dbgplay("azt3328: unknown IRQ type occurred, please report!\n");
-        count++;
+
+                /* hmm, do we have to ack the IRQ here somehow?
+                 * If so, then I don't know how... */
+                snd_azf3328_dbgplay("azt3328: MPU401 IRQ\n");
+        }
+        irq_count++;
         return IRQ_HANDLED;
 }
 
 /*****************************************************************/
 
-static snd_pcm_hardware_t snd_azf3328_playback =
+static const snd_pcm_hardware_t snd_azf3328_playback =
 {
         /* FIXME!! Correct? */
-        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
-                                 SNDRV_PCM_INFO_MMAP_VALID),
-        .formats =              SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U8 |
-                                SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE,
-        .rates =                SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_64000 | SNDRV_PCM_RATE_KNOT,
-        .rate_min =             5512,
-        .rate_max =             64000,
+        .info =                 SNDRV_PCM_INFO_MMAP |
+                                SNDRV_PCM_INFO_INTERLEAVED |
+                                SNDRV_PCM_INFO_MMAP_VALID,
+        .formats =              SNDRV_PCM_FMTBIT_S8 |
+                                SNDRV_PCM_FMTBIT_U8 |
+                                SNDRV_PCM_FMTBIT_S16_LE |
+                                SNDRV_PCM_FMTBIT_U16_LE,
+        .rates =                SNDRV_PCM_RATE_5512 |
+                                SNDRV_PCM_RATE_8000_48000 |
+                                SNDRV_PCM_RATE_KNOT,
+        .rate_min =             4000,
+        .rate_max =             66200,
         .channels_min =         1,
         .channels_max =         2,
         .buffer_bytes_max =     65536,
@@ -1083,16 +1251,21 @@ static snd_pcm_hardware_t snd_azf3328_playback =
         .fifo_size =            0,
 };
 
-static snd_pcm_hardware_t snd_azf3328_capture =
+static const snd_pcm_hardware_t snd_azf3328_capture =
 {
         /* FIXME */
-        .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
-                                 SNDRV_PCM_INFO_MMAP_VALID),
-        .formats =              SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U8 |
-                                SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_U16_LE,
-        .rates =                SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_64000 | SNDRV_PCM_RATE_KNOT,
-        .rate_min =             5512,
-        .rate_max =             64000,
+        .info =                 SNDRV_PCM_INFO_MMAP |
+                                SNDRV_PCM_INFO_INTERLEAVED |
+                                SNDRV_PCM_INFO_MMAP_VALID,
+        .formats =              SNDRV_PCM_FMTBIT_S8 |
+                                SNDRV_PCM_FMTBIT_U8 |
+                                SNDRV_PCM_FMTBIT_S16_LE |
+                                SNDRV_PCM_FMTBIT_U16_LE,
+        .rates =                SNDRV_PCM_RATE_5512 |
+                                SNDRV_PCM_RATE_8000_48000 |
+                                SNDRV_PCM_RATE_KNOT,
+        .rate_min =             4000,
+        .rate_max =             66200,
         .channels_min =         1,
         .channels_max =         2,
         .buffer_bytes_max =     65536,
@@ -1105,8 +1278,8 @@ static snd_pcm_hardware_t snd_azf3328_capture =
 
 
 static unsigned int snd_azf3328_fixed_rates[] = {
-        5512, 6620, 8000, 9600, 11025, 16000, 22050, 32000, 44100, 48000, 64000
-};
+        4000, 4800, 5512, 6620, 8000, 9600, 11025, 13240, 16000, 22050, 32000,
+        44100, 48000, 66200 };
 static snd_pcm_hw_constraint_list_t snd_azf3328_hw_constraints_rates = {
         .count = ARRAY_SIZE(snd_azf3328_fixed_rates), 
         .list = snd_azf3328_fixed_rates,
@@ -1115,7 +1288,8 @@ static snd_pcm_hw_constraint_list_t snd_azf3328_hw_constraints_rates = {
 
 /*****************************************************************/
 
-static int snd_azf3328_playback_open(snd_pcm_substream_t * substream)
+static int
+snd_azf3328_playback_open(snd_pcm_substream_t * substream)
 {
         azf3328_t *chip = snd_pcm_substream_chip(substream);
         snd_pcm_runtime_t *runtime = substream->runtime;
@@ -1129,7 +1303,8 @@ static int snd_azf3328_playback_open(snd_pcm_substream_t * substream)
         return 0;
 }
 
-static int snd_azf3328_capture_open(snd_pcm_substream_t * substream)
+static int
+snd_azf3328_capture_open(snd_pcm_substream_t * substream)
 {
         azf3328_t *chip = snd_pcm_substream_chip(substream);
         snd_pcm_runtime_t *runtime = substream->runtime;
@@ -1143,7 +1318,8 @@ static int snd_azf3328_capture_open(snd_pcm_substream_t * substream)
         return 0;
 }
 
-static int snd_azf3328_playback_close(snd_pcm_substream_t * substream)
+static int
+snd_azf3328_playback_close(snd_pcm_substream_t * substream)
 {
         azf3328_t *chip = snd_pcm_substream_chip(substream);
 
@@ -1154,7 +1330,8 @@ static int snd_azf3328_playback_close(snd_pcm_substream_t * substream)
         return 0;
 }
 
-static int snd_azf3328_capture_close(snd_pcm_substream_t * substream)
+static int
+snd_azf3328_capture_close(snd_pcm_substream_t * substream)
 {
         azf3328_t *chip = snd_pcm_substream_chip(substream);
 
@@ -1188,14 +1365,16 @@ static snd_pcm_ops_t snd_azf3328_capture_ops = {
         .pointer =      snd_azf3328_capture_pointer
 };
 
-static void snd_azf3328_pcm_free(snd_pcm_t *pcm)
+static void
+snd_azf3328_pcm_free(snd_pcm_t *pcm)
 {
         azf3328_t *chip = pcm->private_data;
         chip->pcm = NULL;
         snd_pcm_lib_preallocate_free_for_all(pcm);
 }
 
-static int __devinit snd_azf3328_pcm(azf3328_t *chip, int device)
+static int __devinit
+snd_azf3328_pcm(azf3328_t *chip, int device)
 {
         snd_pcm_t *pcm;
         int err;
@@ -1222,7 +1401,8 @@ static int __devinit snd_azf3328_pcm(azf3328_t *chip, int device)
 /******************************************************************/
 
 #ifdef SUPPORT_JOYSTICK
-static int __devinit snd_azf3328_config_joystick(azf3328_t *chip, int dev)
+static int __devinit
+snd_azf3328_config_joystick(azf3328_t *chip, int dev)
 {
         struct gameport *gp;
         struct resource *r;
@@ -1238,8 +1418,7 @@ static int __devinit snd_azf3328_config_joystick(azf3328_t *chip, int dev)
         chip->gameport = gp = gameport_allocate_port();
         if (!gp) {
                 printk(KERN_ERR "azt3328: cannot allocate memory for gameport\n");
-                release_resource(r);
-                kfree_nocheck(r);
+                release_and_free_resource(r);
                 return -ENOMEM;
         }
 
@@ -1249,15 +1428,16 @@ static int __devinit snd_azf3328_config_joystick(azf3328_t *chip, int dev)
         gp->io = 0x200;
         gameport_set_port_data(gp, r);
 
-        snd_azf3328_io2_write(chip, IDX_IO2_LEGACY_ADDR,
-                              snd_azf3328_io2_read(chip, IDX_IO2_LEGACY_ADDR) | LEGACY_JOY);
+        snd_azf3328_io2_outb(chip, IDX_IO2_LEGACY_ADDR,
+                              snd_azf3328_io2_inb(chip, IDX_IO2_LEGACY_ADDR) | LEGACY_JOY);
 
         gameport_register_port(chip->gameport);
 
         return 0;
 }
 
-static void snd_azf3328_free_joystick(azf3328_t *chip)
+static void
+snd_azf3328_free_joystick(azf3328_t *chip)
 {
         if (chip->gameport) {
                 struct resource *r = gameport_get_port_data(chip->gameport);
@@ -1265,33 +1445,36 @@ static void snd_azf3328_free_joystick(azf3328_t *chip)
                 gameport_unregister_port(chip->gameport);
                 chip->gameport = NULL;
                 /* disable gameport */
-                snd_azf3328_io2_write(chip, IDX_IO2_LEGACY_ADDR,
-                                      snd_azf3328_io2_read(chip, IDX_IO2_LEGACY_ADDR) & ~LEGACY_JOY);
-                release_resource(r);
-                kfree_nocheck(r);
+                snd_azf3328_io2_outb(chip, IDX_IO2_LEGACY_ADDR,
+                                      snd_azf3328_io2_inb(chip, IDX_IO2_LEGACY_ADDR) & ~LEGACY_JOY);
+                release_and_free_resource(r);
         }
 }
 #else
-static inline int snd_azf3328_config_joystick(azf3328_t *chip, int dev) { return -ENOSYS; }
-static inline void snd_azf3328_free_joystick(azf3328_t *chip) { }
+static inline int
+snd_azf3328_config_joystick(azf3328_t *chip, int dev) { return -ENOSYS; }
+static inline void
+snd_azf3328_free_joystick(azf3328_t *chip) { }
 #endif
 
 /******************************************************************/
 
-static int snd_azf3328_free(azf3328_t *chip)
+static int
+snd_azf3328_free(azf3328_t *chip)
 {
         if (chip->irq < 0)
                 goto __end_hw;
 
         /* reset (close) mixer */
         snd_azf3328_mixer_set_mute(chip, IDX_MIXER_PLAY_MASTER, 1); /* first mute master volume */
-        snd_azf3328_mixer_write(chip, IDX_MIXER_RESET, 0x0, WORD_VALUE);
+        snd_azf3328_mixer_outw(chip, IDX_MIXER_RESET, 0x0000);
 
-        /* interrupt setup - mask everything */
-        /* FIXME */
+        /* interrupt setup - mask everything (FIXME!) */
+        /* well, at least we know how to disable the timer IRQ */
+        snd_azf3328_codec_outb(chip, IDX_IO_TIMER_VALUE + 3, 0x00);
 
         synchronize_irq(chip->irq);
-      __end_hw:
+__end_hw:
         snd_azf3328_free_joystick(chip);
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void *)chip);
@@ -1302,15 +1485,129 @@ static int snd_azf3328_free(azf3328_t *chip)
         return 0;
 }
 
-static int snd_azf3328_dev_free(snd_device_t *device)
+static int
+snd_azf3328_dev_free(snd_device_t *device)
 {
         azf3328_t *chip = device->device_data;
         return snd_azf3328_free(chip);
 }
 
+/******************************************************************/
+
+/*** NOTE: the physical timer resolution actually is 1024000 ticks per second,
+ *** but announcing those attributes to user-space would make programs
+ *** configure the timer to a 1 tick value, resulting in an absolutely fatal
+ *** timer IRQ storm.
+ *** Thus I chose to announce a down-scaled virtual timer to the outside and
+ *** calculate real timer countdown values internally.
+ *** (the scale factor can be set via module parameter "seqtimer_scaling").
+ ***/
+
+static int
+snd_azf3328_timer_start(snd_timer_t *timer)
+{
+        azf3328_t *chip;
+        unsigned long flags;
+        unsigned int delay;
+
+        snd_azf3328_dbgcallenter();
+        chip = snd_timer_chip(timer);
+        delay = ((timer->sticks * seqtimer_scaling) - 1) & TIMER_VALUE_MASK;
+        if (delay < 49)
+        {
+                /* uhoh, that's not good, since user-space won't know about
+                 * this timing tweak
+                 * (we need to do it to avoid a lockup, though) */
+
+                snd_azf3328_dbgtimer("delay was too low (%d)!\n", delay);
+                delay = 49; /* minimum time is 49 ticks */
+        }
+        snd_azf3328_dbgtimer("setting timer countdown value %d, add COUNTDOWN|IRQ\n", delay);
+        delay |= TIMER_ENABLE_COUNTDOWN | TIMER_ENABLE_IRQ;
+        spin_lock_irqsave(&chip->reg_lock, flags);
+        snd_azf3328_codec_outl(chip, IDX_IO_TIMER_VALUE, delay);
+        spin_unlock_irqrestore(&chip->reg_lock, flags);
+        snd_azf3328_dbgcallleave();
+        return 0;
+}
+
+static int
+snd_azf3328_timer_stop(snd_timer_t *timer)
+{
+        azf3328_t *chip;
+        unsigned long flags;
+
+        snd_azf3328_dbgcallenter();
+        chip = snd_timer_chip(timer);
+        spin_lock_irqsave(&chip->reg_lock, flags);
+        /* disable timer countdown and interrupt */
+        /* FIXME: should we write TIMER_ACK_IRQ here? */
+        snd_azf3328_codec_outb(chip, IDX_IO_TIMER_VALUE + 3, 0);
+        spin_unlock_irqrestore(&chip->reg_lock, flags);
+        snd_azf3328_dbgcallleave();
+        return 0;
+}
+
+
+static int
+snd_azf3328_timer_precise_resolution(snd_timer_t *timer,
+                                               unsigned long *num, unsigned long *den)
+{
+        snd_azf3328_dbgcallenter();
+        *num = 1;
+        *den = 1024000 / seqtimer_scaling;
+        snd_azf3328_dbgcallleave();
+        return 0;
+}
+
+static struct _snd_timer_hardware snd_azf3328_timer_hw = {
+        .flags = SNDRV_TIMER_HW_AUTO,
+        .resolution = 977, /* 1000000/1024000 = 0.9765625us */
+        .ticks = 1024000, /* max tick count, defined by the value register; actually it's not 1024000, but 1048576, but we don't care */
+        .start = snd_azf3328_timer_start,
+        .stop = snd_azf3328_timer_stop,
+        .precise_resolution = snd_azf3328_timer_precise_resolution,
+};
+
+static int __devinit
+snd_azf3328_timer(azf3328_t *chip, int device)
+{
+        snd_timer_t *timer = NULL;
+        snd_timer_id_t tid;
+        int err;
+
+        snd_azf3328_dbgcallenter();
+        tid.dev_class = SNDRV_TIMER_CLASS_CARD;
+        tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE;
+        tid.card = chip->card->number;
+        tid.device = device;
+        tid.subdevice = 0;
+
+        snd_azf3328_timer_hw.resolution *= seqtimer_scaling;
+        snd_azf3328_timer_hw.ticks /= seqtimer_scaling;
+        if ((err = snd_timer_new(chip->card, "AZF3328", &tid, &timer)) < 0) {
+                goto out;
+        }
+
+        strcpy(timer->name, "AZF3328 timer");
+        timer->private_data = chip;
+        timer->hw = snd_azf3328_timer_hw;
+
+        chip->timer = timer;
+
+        err = 0;
+
+out:
+        snd_azf3328_dbgcallleave();
+        return err;
+}
+
+/******************************************************************/
+
 #if 0
 /* check whether a bit can be modified */
-static void snd_azf3328_test_bit(unsigned int reg, int bit)
+static void
+snd_azf3328_test_bit(unsigned int reg, int bit)
 {
         unsigned char val, valoff, valon;
 
@@ -1328,7 +1625,26 @@ static void snd_azf3328_test_bit(unsigned int reg, int bit)
 }
 #endif
 
-static int __devinit snd_azf3328_create(snd_card_t * card,
+static void
+snd_azf3328_debug_show_ports(const azf3328_t *chip)
+{
+#if DEBUG_MISC
+        u16 tmp;
+
+        snd_azf3328_dbgmisc("codec_port 0x%lx, io2_port 0x%lx, mpu_port 0x%lx, synth_port 0x%lx, mixer_port 0x%lx, irq %d\n", chip->codec_port, chip->io2_port, chip->mpu_port, chip->synth_port, chip->mixer_port, chip->irq);
+
+        snd_azf3328_dbgmisc("io2 %02x %02x %02x %02x %02x %02x\n", snd_azf3328_io2_inb(chip, 0), snd_azf3328_io2_inb(chip, 1), snd_azf3328_io2_inb(chip, 2), snd_azf3328_io2_inb(chip, 3), snd_azf3328_io2_inb(chip, 4), snd_azf3328_io2_inb(chip, 5));
+
+        for (tmp=0; tmp <= 0x01; tmp += 1)
+                snd_azf3328_dbgmisc("0x%02x: opl 0x%04x, mpu300 0x%04x, mpu310 0x%04x, mpu320 0x%04x, mpu330 0x%04x\n", tmp, inb(0x388 + tmp), inb(0x300 + tmp), inb(0x310 + tmp), inb(0x320 + tmp), inb(0x330 + tmp));
+
+        for (tmp = 0; tmp <= 0x6E; tmp += 2)
+                snd_azf3328_dbgmisc("0x%02x: 0x%04x\n", tmp, snd_azf3328_codec_inb(chip, tmp));
+#endif
+}
+
+static int __devinit
+snd_azf3328_create(snd_card_t * card,
                                          struct pci_dev *pci,
                                          unsigned long device_type,
                                          azf3328_t ** rchip)
@@ -1347,8 +1663,8 @@ static int __devinit snd_azf3328_create(snd_card_t * card,
 
         chip = kzalloc(sizeof(*chip), GFP_KERNEL);
         if (chip == NULL) {
-                pci_disable_device(pci);
-                return -ENOMEM;
+                err = -ENOMEM;
+                goto out_err;
         }
         spin_lock_init(&chip->reg_lock);
         chip->card = card;
@@ -1358,47 +1674,39 @@ static int __devinit snd_azf3328_create(snd_card_t * card,
         /* check if we can restrict PCI DMA transfers to 24 bits */
         if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
             pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
-                snd_printk("architecture does not support 24bit PCI busmaster DMA\n");
-                pci_disable_device(pci);
-                return -ENXIO;
+                snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
+                err = -ENXIO;
+                goto out_err;
         }
 
         if ((err = pci_request_regions(pci, "Aztech AZF3328")) < 0) {
-                kfree(chip);
-                pci_disable_device(pci);
-                return err;
+                goto out_err;
         }
 
         chip->codec_port = pci_resource_start(pci, 0);
-        chip->io2_port = pci_resource_start(pci, 1);
-        chip->mpu_port = pci_resource_start(pci, 2);
+        chip->io2_port   = pci_resource_start(pci, 1);
+        chip->mpu_port   = pci_resource_start(pci, 2);
         chip->synth_port = pci_resource_start(pci, 3);
         chip->mixer_port = pci_resource_start(pci, 4);
 
         if (request_irq(pci->irq, snd_azf3328_interrupt, SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
-                snd_azf3328_free(chip);
-                return -EBUSY;
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
+                err = -EBUSY;
+                goto out_err;
         }
         chip->irq = pci->irq;
         pci_set_master(pci);
         synchronize_irq(chip->irq);
 
-        snd_azf3328_dbgmisc("codec_port 0x%lx, io2_port 0x%lx, mpu_port 0x%lx, synth_port 0x%lx, mixer_port 0x%lx, irq %d\n", chip->codec_port, chip->io2_port, chip->mpu_port, chip->synth_port, chip->mixer_port, chip->irq);
-
-        snd_azf3328_dbgmisc("io2 %02x %02x %02x %02x %02x %02x\n", snd_azf3328_io2_read(chip, 0), snd_azf3328_io2_read(chip, 1), snd_azf3328_io2_read(chip, 2), snd_azf3328_io2_read(chip, 3), snd_azf3328_io2_read(chip, 4), snd_azf3328_io2_read(chip, 5));
-
-        for (tmp=0; tmp <= 0x01; tmp += 1)
-                snd_azf3328_dbgmisc("0x%02x: opl 0x%04x, mpu300 0x%04x, mpu310 0x%04x, mpu320 0x%04x, mpu330 0x%04x\n", tmp, inb(0x388 + tmp), inb(0x300 + tmp), inb(0x310 + tmp), inb(0x320 + tmp), inb(0x330 + tmp));
-
+        snd_azf3328_debug_show_ports(chip);
+        
         if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
-                snd_azf3328_free(chip);
-                return err;
+                goto out_err;
         }
 
         /* create mixer interface & switches */
         if ((err = snd_azf3328_mixer_new(chip)) < 0)
-                return err;
+                goto out_err;
 
 #if 0
         /* set very low bitrate to reduce noise and power consumption? */
@@ -1406,22 +1714,34 @@ static int __devinit snd_azf3328_create(snd_card_t * card,
 #endif
 
         /* standard chip init stuff */
-        spin_lock_irq(&chip->reg_lock);
-        outb(DMA_PLAY_SOMETHING2|DMA_EPILOGUE_SOMETHING|DMA_SOMETHING_ELSE, chip->codec_port + IDX_IO_PLAY_FLAGS);
-        outb(DMA_PLAY_SOMETHING2|DMA_EPILOGUE_SOMETHING|DMA_SOMETHING_ELSE, chip->codec_port + IDX_IO_SOMETHING_FLAGS);
-        outb(DMA_PLAY_SOMETHING2|DMA_EPILOGUE_SOMETHING|DMA_SOMETHING_ELSE, chip->codec_port + IDX_IO_REC_FLAGS);
-        outb(0x0, chip->codec_port + IDX_IO_IRQ63H);
+        /* default IRQ init value */
+        tmp = DMA_PLAY_SOMETHING2|DMA_EPILOGUE_SOMETHING|DMA_SOMETHING_ELSE;
 
+        spin_lock_irq(&chip->reg_lock);
+        snd_azf3328_codec_outb(chip, IDX_IO_PLAY_FLAGS, tmp);
+        snd_azf3328_codec_outb(chip, IDX_IO_REC_FLAGS, tmp);
+        snd_azf3328_codec_outb(chip, IDX_IO_SOMETHING_FLAGS, tmp);
+        snd_azf3328_codec_outb(chip, IDX_IO_TIMER_VALUE + 3, 0x00); /* disable timer */
         spin_unlock_irq(&chip->reg_lock);
 
         snd_card_set_dev(card, &pci->dev);
 
         *rchip = chip;
-        return 0;
+
+        err = 0;
+        goto out;
+
+out_err:
+        if (chip)
+                snd_azf3328_free(chip);
+        pci_disable_device(pci);
+
+out:
+        return err;
 }
 
-static int __devinit snd_azf3328_probe(struct pci_dev *pci,
-                                          const struct pci_device_id *pci_id)
+static int __devinit
+snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
 {
         static int dev;
         snd_card_t *card;
@@ -1445,63 +1765,70 @@ static int __devinit snd_azf3328_probe(struct pci_dev *pci,
         strcpy(card->shortname, "Aztech AZF3328 (PCI168)");
 
         if ((err = snd_azf3328_create(card, pci, pci_id->driver_data, &chip)) < 0) {
-                snd_card_free(card);
-                return err;
+                goto out_err;
         }
 
         if ((err = snd_mpu401_uart_new( card, 0, MPU401_HW_MPU401,
                                         chip->mpu_port, 1, pci->irq, 0,
                                         &chip->rmidi)) < 0) {
-                snd_printk("azf3328: no MPU-401 device at 0x%lx?\n", chip->mpu_port);
-                snd_card_free(card);
-                return err;
+                snd_printk(KERN_ERR "azf3328: no MPU-401 device at 0x%lx?\n", chip->mpu_port);
+                goto out_err;
+        }
+
+        if ((err = snd_azf3328_timer(chip, 0)) < 0) {
+                goto out_err;
         }
 
         if ((err = snd_azf3328_pcm(chip, 0)) < 0) {
-                snd_card_free(card);
-                return err;
+                goto out_err;
         }
 
         if (snd_opl3_create(card, chip->synth_port, chip->synth_port+2,
                             OPL3_HW_AUTO, 1, &opl3) < 0) {
-                snd_printk("azf3328: no OPL3 device at 0x%lx-0x%lx?\n",
+                snd_printk(KERN_ERR "azf3328: no OPL3 device at 0x%lx-0x%lx?\n",
                            chip->synth_port, chip->synth_port+2 );
         } else {
                 if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
-                        snd_card_free(card);
-                        return err;
+                        goto out_err;
                 }
         }
 
-        snd_azf3328_dbgio(chip, "create");
-
         sprintf(card->longname, "%s at 0x%lx, irq %i",
                 card->shortname, chip->codec_port, chip->irq);
 
         if ((err = snd_card_register(card)) < 0) {
-                snd_card_free(card);
-                return err;
+                goto out_err;
         }
 
 #ifdef MODULE
         printk(
-"azt3328: Experimental driver for Aztech AZF3328-based soundcards such as PCI168.\n"
-"azt3328: ZERO support from Aztech: you might think hard about future purchase.\n"
-"azt3328: Feel free to contact hw7oshyuv3001@sneakemail.com for bug reports etc.!\n");
+"azt3328: Sound driver for Aztech AZF3328-based soundcards such as PCI168\n"
+"azt3328: (hardware was completely undocumented - ZERO support from Aztech).\n"
+"azt3328: Feel free to contact andi AT lisas.de for bug reports etc.!\n"
+"azt3328: User-scalable sequencer timer set to %dHz (1024000Hz / %d).\n",
+        1024000 / seqtimer_scaling, seqtimer_scaling);
 #endif
 
         if (snd_azf3328_config_joystick(chip, dev) < 0)
-                snd_azf3328_io2_write(chip, IDX_IO2_LEGACY_ADDR,
-                              snd_azf3328_io2_read(chip, IDX_IO2_LEGACY_ADDR) & ~LEGACY_JOY);
+                snd_azf3328_io2_outb(chip, IDX_IO2_LEGACY_ADDR,
+                              snd_azf3328_io2_inb(chip, IDX_IO2_LEGACY_ADDR) & ~LEGACY_JOY);
 
         pci_set_drvdata(pci, card);
         dev++;
 
+        err = 0;
+        goto out;
+        
+out_err:
+        snd_card_free(card);
+        
+out:
         snd_azf3328_dbgcallleave();
-        return 0;
+        return err;
 }
 
-static void __devexit snd_azf3328_remove(struct pci_dev *pci)
+static void __devexit
+snd_azf3328_remove(struct pci_dev *pci)
 {
         snd_azf3328_dbgcallenter();
         snd_card_free(pci_get_drvdata(pci));
@@ -1517,7 +1844,8 @@ static struct pci_driver driver = {
         .remove = __devexit_p(snd_azf3328_remove),
 };
 
-static int __init alsa_card_azf3328_init(void)
+static int __init
+alsa_card_azf3328_init(void)
 {
         int err;
         snd_azf3328_dbgcallenter();
@@ -1526,7 +1854,8 @@ static int __init alsa_card_azf3328_init(void)
         return err;
 }
 
-static void __exit alsa_card_azf3328_exit(void)
+static void __exit
+alsa_card_azf3328_exit(void)
 {
         snd_azf3328_dbgcallenter();
         pci_unregister_driver(&driver);
diff --git a/sound/pci/azt3328.h b/sound/pci/azt3328.h
index 7e0e79180977..f489bdaf6d40 100644
--- a/sound/pci/azt3328.h
+++ b/sound/pci/azt3328.h
@@ -1,19 +1,17 @@
-#ifndef __SOUND_AZF3328_H
-#define __SOUND_AZF3328_H
+#ifndef __SOUND_AZT3328_H
+#define __SOUND_AZT3328_H
 
-/* type argument to use for the I/O functions */
-#define WORD_VALUE      0x1000
-#define DWORD_VALUE     0x2000
-#define BYTE_VALUE      0x4000
+/* "PU" == "power-up value", as tested on PCI168 PCI rev. 10 */
 
 /*** main I/O area port indices ***/
 /* (only 0x70 of 0x80 bytes saved/restored by Windows driver) */
-/* the driver initialisation suggests a layout of 3 main areas:
- * from 0x00 (playback), from 0x20 (recording) and from 0x40 (maybe DirectX
- * timer ???). and probably another area from 0x60 to 0x6f
- * (IRQ management, power management etc. ???). */
-/* playback area */
-#define IDX_IO_PLAY_FLAGS       0x00
+/* the driver initialisation suggests a layout of 4 main areas:
+ * from 0x00 (playback), from 0x20 (recording) and from 0x40 (maybe MPU401??).
+ * And another area from 0x60 to 0x6f (DirectX timer, IRQ management,
+ * power management etc.???). */
+
+/** playback area **/
+#define IDX_IO_PLAY_FLAGS       0x00 /* PU:0x0000 */
      /* able to reactivate output after output muting due to 8/16bit
       * output change, just like 0x0002.
       * 0x0001 is the only bit that's able to start the DMA counter */
@@ -29,7 +27,7 @@
   #define DMA_EPILOGUE_SOMETHING        0x0010
   #define DMA_SOMETHING_ELSE            0x0020 /* ??? */
   #define SOMETHING_UNMODIFIABLE        0xffc0 /* unused ? not modifiable */
-#define IDX_IO_PLAY_IRQMASK     0x02
+#define IDX_IO_PLAY_IRQTYPE     0x02 /* PU:0x0001 */
   /* write back to flags in case flags are set, in order to ACK IRQ in handler
    * (bit 1 of port 0x64 indicates interrupt for one of these three types)
    * sometimes in this case it just writes 0xffff to globally ACK all IRQs
@@ -41,36 +39,39 @@
   #define IRQMASK_SOME_STATUS_1         0x0008 /* \ related bits */
   #define IRQMASK_SOME_STATUS_2         0x0010 /* / (checked together in loop) */
   #define IRQMASK_UNMODIFIABLE          0xffe0 /* unused ? not modifiable */
-#define IDX_IO_PLAY_DMA_START_1 0x04 /* start address of 1st DMA play area */
-#define IDX_IO_PLAY_DMA_START_2 0x08 /* start address of 2nd DMA play area */
-#define IDX_IO_PLAY_DMA_LEN_1   0x0c /* length of 1st DMA play area */
-#define IDX_IO_PLAY_DMA_LEN_2   0x0e /* length of 2nd DMA play area */
-#define IDX_IO_PLAY_DMA_CURRPOS 0x10 /* current DMA position  */
-#define IDX_IO_PLAY_DMA_CURROFS 0x14 /* offset within current DMA play area */
-#define IDX_IO_PLAY_SOUNDFORMAT 0x16
+#define IDX_IO_PLAY_DMA_START_1 0x04 /* start address of 1st DMA play area, PU:0x00000000 */
+#define IDX_IO_PLAY_DMA_START_2 0x08 /* start address of 2nd DMA play area, PU:0x00000000 */
+#define IDX_IO_PLAY_DMA_LEN_1   0x0c /* length of 1st DMA play area, PU:0x0000 */
+#define IDX_IO_PLAY_DMA_LEN_2   0x0e /* length of 2nd DMA play area, PU:0x0000 */
+#define IDX_IO_PLAY_DMA_CURRPOS 0x10 /* current DMA position, PU:0x00000000 */
+#define IDX_IO_PLAY_DMA_CURROFS 0x14 /* offset within current DMA play area, PU:0x0000 */
+#define IDX_IO_PLAY_SOUNDFORMAT 0x16 /* PU:0x0010 */
   /* all unspecified bits can't be modified */
   #define SOUNDFORMAT_FREQUENCY_MASK    0x000f
+  #define SOUNDFORMAT_XTAL1             0x00
+  #define SOUNDFORMAT_XTAL2             0x01
     /* all _SUSPECTED_ values are not used by Windows drivers, so we don't
      * have any hard facts, only rough measurements */
-    #define SOUNDFORMAT_FREQ_SUSPECTED_4000     0x0c
-    #define SOUNDFORMAT_FREQ_SUSPECTED_4800     0x0a
-    #define SOUNDFORMAT_FREQ_5510               0x0d
-    #define SOUNDFORMAT_FREQ_6620               0x0b
-    #define SOUNDFORMAT_FREQ_8000               0x00 /* also 0x0e ? */
-    #define SOUNDFORMAT_FREQ_9600               0x08
-    #define SOUNDFORMAT_FREQ_SUSPECTED_12000    0x09
-    #define SOUNDFORMAT_FREQ_11025              0x01 /* also 0x0f ? */
-    #define SOUNDFORMAT_FREQ_16000              0x02
-    #define SOUNDFORMAT_FREQ_22050              0x03
-    #define SOUNDFORMAT_FREQ_32000              0x04
-    #define SOUNDFORMAT_FREQ_44100              0x05
-    #define SOUNDFORMAT_FREQ_48000              0x06
-    #define SOUNDFORMAT_FREQ_SUSPECTED_64000    0x07
+    #define SOUNDFORMAT_FREQ_SUSPECTED_4000     0x0c | SOUNDFORMAT_XTAL1
+    #define SOUNDFORMAT_FREQ_SUSPECTED_4800     0x0a | SOUNDFORMAT_XTAL1
+    #define SOUNDFORMAT_FREQ_5510               0x0c | SOUNDFORMAT_XTAL2
+    #define SOUNDFORMAT_FREQ_6620               0x0a | SOUNDFORMAT_XTAL2
+    #define SOUNDFORMAT_FREQ_8000               0x00 | SOUNDFORMAT_XTAL1 /* also 0x0e | SOUNDFORMAT_XTAL1? */
+    #define SOUNDFORMAT_FREQ_9600               0x08 | SOUNDFORMAT_XTAL1
+    #define SOUNDFORMAT_FREQ_11025              0x00 | SOUNDFORMAT_XTAL2 /* also 0x0e | SOUNDFORMAT_XTAL2? */
+    #define SOUNDFORMAT_FREQ_SUSPECTED_13240    0x08 | SOUNDFORMAT_XTAL2 /* seems to be 6620 *2 */
+    #define SOUNDFORMAT_FREQ_16000              0x02 | SOUNDFORMAT_XTAL1
+    #define SOUNDFORMAT_FREQ_22050              0x02 | SOUNDFORMAT_XTAL2
+    #define SOUNDFORMAT_FREQ_32000              0x04 | SOUNDFORMAT_XTAL1
+    #define SOUNDFORMAT_FREQ_44100              0x04 | SOUNDFORMAT_XTAL2
+    #define SOUNDFORMAT_FREQ_48000              0x06 | SOUNDFORMAT_XTAL1
+    #define SOUNDFORMAT_FREQ_SUSPECTED_66200    0x06 | SOUNDFORMAT_XTAL2 /* 66200 (13240 * 5); 64000 may have been nicer :-\ */
   #define SOUNDFORMAT_FLAG_16BIT        0x0010
   #define SOUNDFORMAT_FLAG_2CHANNELS    0x0020
-/* recording area (see also: playback bit flag definitions) */
-#define IDX_IO_REC_FLAGS        0x20 /* ?? */
-#define IDX_IO_REC_IRQMASK      0x22 /* ?? */
+
+/** recording area (see also: playback bit flag definitions) **/
+#define IDX_IO_REC_FLAGS        0x20 /* ??, PU:0x0000 */
+#define IDX_IO_REC_IRQTYPE      0x22 /* ??, PU:0x0000 */
   #define IRQ_REC_SOMETHING             0x0001 /* something & ACK */
   #define IRQ_FINISHED_RECBUF_1         0x0002 /* 1st dmabuf finished & ACK */
   #define IRQ_FINISHED_RECBUF_2         0x0004 /* 2nd dmabuf finished & ACK */
@@ -78,39 +79,47 @@
    * but OTOH they are most likely at port 0x22 instead */
   #define IRQMASK_SOME_STATUS_1         0x0008 /* \ related bits */
   #define IRQMASK_SOME_STATUS_2         0x0010 /* / (checked together in loop) */
-#define IDX_IO_REC_DMA_START_1  0x24
-#define IDX_IO_REC_DMA_START_2  0x28
-#define IDX_IO_REC_DMA_LEN_1    0x2c
-#define IDX_IO_REC_DMA_LEN_2    0x2e
-#define IDX_IO_REC_DMA_CURRPOS  0x30
-#define IDX_IO_REC_DMA_CURROFS  0x34
-#define IDX_IO_REC_SOUNDFORMAT  0x36
-/* some third area ? (after playback and recording) */
-#define IDX_IO_SOMETHING_FLAGS  0x40 /* gets set to 0x34 just like port 0x0 and 0x20 on card init */
+#define IDX_IO_REC_DMA_START_1  0x24 /* PU:0x00000000 */
+#define IDX_IO_REC_DMA_START_2  0x28 /* PU:0x00000000 */
+#define IDX_IO_REC_DMA_LEN_1    0x2c /* PU:0x0000 */
+#define IDX_IO_REC_DMA_LEN_2    0x2e /* PU:0x0000 */
+#define IDX_IO_REC_DMA_CURRPOS  0x30 /* PU:0x00000000 */
+#define IDX_IO_REC_DMA_CURROFS  0x34 /* PU:0x00000000 */
+#define IDX_IO_REC_SOUNDFORMAT  0x36 /* PU:0x0000 */
+
+/** hmm, what is this I/O area for? MPU401?? (after playback, recording, ???, timer) **/
+#define IDX_IO_SOMETHING_FLAGS  0x40 /* gets set to 0x34 just like port 0x0 and 0x20 on card init, PU:0x0000 */
 /* general */
-#define IDX_IO_60H              0x60 /* writing 0xffff returns 0xffff */
-#define IDX_IO_62H              0x62 /* writing to WORD 0x0062 can hang the box ! --> responsible for IRQ management as a whole ?? */
-#define IDX_IO_IRQ63H           0x63 /* FIXME !! */
-  #define IO_IRQ63H_SOMETHING           0x04 /* being set in IRQ handler in case port 0x00 had 0x0020 set upon IRQ handler */
+#define IDX_IO_42H              0x42 /* PU:0x0001 */
+
+/** DirectX timer, main interrupt area (FIXME: and something else?) **/ 
+#define IDX_IO_TIMER_VALUE      0x60 /* found this timer area by pure luck :-) */
+  #define TIMER_VALUE_MASK              0x000fffffUL /* timer countdown value; triggers IRQ when timer is finished */
+  #define TIMER_ENABLE_COUNTDOWN        0x01000000UL /* activate the timer countdown */
+  #define TIMER_ENABLE_IRQ              0x02000000UL /* trigger timer IRQ on zero transition */
+  #define TIMER_ACK_IRQ                 0x04000000UL /* being set in IRQ handler in case port 0x00 (hmm, not port 0x64!?!?) had 0x0020 set upon IRQ handler */
 #define IDX_IO_IRQSTATUS        0x64
   #define IRQ_PLAYBACK                  0x0001
   #define IRQ_RECORDING                 0x0002
   #define IRQ_MPU401                    0x0010
-  #define IRQ_SOMEIRQ                   0x0020 /* ???? */
-  #define IRQ_WHO_KNOWS_UNUSED          0x00e0 /* probably unused */
+  #define IRQ_TIMER                     0x0020 /* DirectX timer */
+  #define IRQ_UNKNOWN1                  0x0040 /* probably unused */
+  #define IRQ_UNKNOWN2                  0x0080 /* probably unused */
 #define IDX_IO_66H              0x66    /* writing 0xffff returns 0x0000 */
-#define IDX_IO_SOME_VALUE       0x68    /* this is always set to 0x3ff, and writable; maybe some buffer limit, but I couldn't find out more */
-#define IDX_IO_6AH              0x6A    /* this WORD can be set to have bits 0x0028 activated; actually inhibits PCM playback !!! maybe power management ?? */
-#define IDX_IO_6CH              0x6C    /* this WORD can have all its bits activated ? */
+#define IDX_IO_SOME_VALUE       0x68    /* this is set to e.g. 0x3ff or 0x300, and writable; maybe some buffer limit, but I couldn't find out more, PU:0x00ff */
+#define IDX_IO_6AH              0x6A    /* this WORD can be set to have bits 0x0028 activated; actually inhibits PCM playback!!! maybe power management?? */
+#define IDX_IO_6CH              0x6C
 #define IDX_IO_6EH              0x6E    /* writing 0xffff returns 0x83fe */
 /* further I/O indices not saved/restored, so probably not used */
 
+
 /*** I/O 2 area port indices ***/
 /* (only 0x06 of 0x08 bytes saved/restored by Windows driver) */ 
 #define IDX_IO2_LEGACY_ADDR     0x04
-  #define LEGACY_SOMETHING              0x01 /* OPL3 ?? */
+  #define LEGACY_SOMETHING              0x01 /* OPL3?? */
   #define LEGACY_JOY                    0x08
 
+
 /*** mixer I/O area port indices ***/
 /* (only 0x22 of 0x40 bytes saved/restored by Windows driver)
  * generally spoken: AC97 register index = AZF3328 mixer reg index + 2
@@ -148,18 +157,18 @@
   /* unlisted bits are unmodifiable */
   #define MIXER_ADVCTL1_3DWIDTH_MASK    0x000e
   #define MIXER_ADVCTL1_HIFI3D_MASK     0x0300
-#define IDX_MIXER_ADVCTL2       0x20 /* resembles AC97_GENERAL_PURPOSE reg ! */
+#define IDX_MIXER_ADVCTL2       0x20 /* resembles AC97_GENERAL_PURPOSE reg! */
   /* unlisted bits are unmodifiable */
-  #define MIXER_ADVCTL2_BIT7            0x0080 /* WaveOut 3D Bypass ? mutes WaveOut at LineOut */
-  #define MIXER_ADVCTL2_BIT8            0x0100 /* is this Modem Out Select ? */
-  #define MIXER_ADVCTL2_BIT9            0x0200 /* Mono Select Source ? */
-  #define MIXER_ADVCTL2_BIT13           0x2000 /* 3D enable ? */
+  #define MIXER_ADVCTL2_BIT7            0x0080 /* WaveOut 3D Bypass? mutes WaveOut at LineOut */
+  #define MIXER_ADVCTL2_BIT8            0x0100 /* is this Modem Out Select? */
+  #define MIXER_ADVCTL2_BIT9            0x0200 /* Mono Select Source? */
+  #define MIXER_ADVCTL2_BIT13           0x2000 /* 3D enable? */
   #define MIXER_ADVCTL2_BIT15           0x8000 /* unknown */
   
-#define IDX_MIXER_SOMETHING30H  0x30 /* used, but unknown ??? */
+#define IDX_MIXER_SOMETHING30H  0x30 /* used, but unknown??? */
 
 /* driver internal flags */
 #define SET_CHAN_LEFT   1
 #define SET_CHAN_RIGHT  2
 
-#endif /* __SOUND_AZF3328_H  */
+#endif /* __SOUND_AZT3328_H  */
diff --git a/sound/pci/ca0106/Makefile b/sound/pci/ca0106/Makefile
index 89c6ceee21f3..dcbae7b31546 100644
--- a/sound/pci/ca0106/Makefile
+++ b/sound/pci/ca0106/Makefile
@@ -1,3 +1,3 @@
-snd-ca0106-objs := ca0106_main.o ca0106_proc.o ca0106_mixer.o
+snd-ca0106-objs := ca0106_main.o ca0106_proc.o ca0106_mixer.o ca_midi.o
 
 obj-$(CONFIG_SND_CA0106) += snd-ca0106.o
diff --git a/sound/pci/ca0106/ca0106.h b/sound/pci/ca0106/ca0106.h
index da09cab405a9..9a4b6406f7a5 100644
--- a/sound/pci/ca0106/ca0106.h
+++ b/sound/pci/ca0106/ca0106.h
@@ -399,10 +399,24 @@
 #define PLAYBACK_VOLUME2        0x6a            /* Playback Analog volume per channel. Does not effect AC3 output */
                                                 /* Similar to register 0x66, except that the destination is the I2S mixer instead of the SPDIF mixer. I.E. Outputs to the Analog outputs instead of SPDIF. */
 #define UNKNOWN6b               0x6b            /* Unknown. Readonly. Default 00400000 00400000 00400000 00400000 */
-#define UART_A_DATA             0x6c            /* Uart, used in setting sample rates, bits per sample etc. */
-#define UART_A_CMD              0x6d            /* Uart, used in setting sample rates, bits per sample etc. */
-#define UART_B_DATA             0x6e            /* Uart, Unknown. */
-#define UART_B_CMD              0x6f            /* Uart, Unknown. */
+#define MIDI_UART_A_DATA                0x6c            /* Midi Uart A Data */
+#define MIDI_UART_A_CMD         0x6d            /* Midi Uart A Command/Status */
+#define MIDI_UART_B_DATA                0x6e            /* Midi Uart B Data (currently unused) */
+#define MIDI_UART_B_CMD         0x6f            /* Midi Uart B Command/Status (currently unused) */
+
+/* unique channel identifier for midi->channel */
+
+#define CA0106_MIDI_CHAN_A              0x1
+#define CA0106_MIDI_CHAN_B              0x2
+
+/* from mpu401 */
+
+#define CA0106_MIDI_INPUT_AVAIL         0x80
+#define CA0106_MIDI_OUTPUT_READY        0x40
+#define CA0106_MPU401_RESET             0xff
+#define CA0106_MPU401_ENTER_UART        0x3f
+#define CA0106_MPU401_ACK               0xfe
+
 #define SAMPLE_RATE_TRACKER_STATUS 0x70         /* Readonly. Default 00108000 00108000 00500000 00500000 */
                                                 /* Estimated sample rate [19:0] Relative to 48kHz. 0x8000 =  1.0
                                                  * Rate Locked [20]
@@ -538,6 +552,8 @@
 #define CONTROL_CENTER_LFE_CHANNEL 1
 #define CONTROL_UNKNOWN_CHANNEL 2
 
+#include "ca_midi.h"
+
 typedef struct snd_ca0106_channel ca0106_channel_t;
 typedef struct snd_ca0106 ca0106_t;
 typedef struct snd_ca0106_pcm ca0106_pcm_t;
@@ -592,6 +608,9 @@ struct snd_ca0106 {
         int capture_mic_line_in;
 
         struct snd_dma_buffer buffer;
+
+        ca_midi_t midi;
+        ca_midi_t midi2;
 };
 
 int __devinit snd_ca0106_mixer(ca0106_t *emu);
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c
index ba07960921d8..ee58d16002e5 100644
--- a/sound/pci/ca0106/ca0106_main.c
+++ b/sound/pci/ca0106/ca0106_main.c
@@ -281,7 +281,7 @@ int snd_ca0106_i2c_write(ca0106_t *emu,
         int retry;
         if ((reg > 0x7f) || (value > 0x1ff))
         {
-                snd_printk("i2c_write: invalid values.\n");
+                snd_printk(KERN_ERR "i2c_write: invalid values.\n");
                 return -EINVAL;
         }
 
@@ -319,7 +319,7 @@ int snd_ca0106_i2c_write(ca0106_t *emu,
 
         if(retry==10)
         {
-                snd_printk("Writing to ADC failed!\n");
+                snd_printk(KERN_ERR "Writing to ADC failed!\n");
                 return -EINVAL;
         }
     
@@ -338,6 +338,18 @@ static void snd_ca0106_intr_enable(ca0106_t *emu, unsigned int intrenb)
         spin_unlock_irqrestore(&emu->emu_lock, flags);
 }
 
+static void snd_ca0106_intr_disable(ca0106_t *emu, unsigned int intrenb)
+{
+        unsigned long flags;
+        unsigned int enable;
+  
+        spin_lock_irqsave(&emu->emu_lock, flags);
+        enable = inl(emu->port + INTE) & ~intrenb;
+        outl(enable, emu->port + INTE);
+        spin_unlock_irqrestore(&emu->emu_lock, flags);
+}
+
+
 static void snd_ca0106_pcm_free_substream(snd_pcm_runtime_t *runtime)
 {
         kfree(runtime->private_data);
@@ -421,7 +433,7 @@ static int snd_ca0106_pcm_open_capture_channel(snd_pcm_substream_t *substream, i
 
         epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
         if (epcm == NULL) {
-                snd_printk("open_capture_channel: failed epcm alloc\n");
+                snd_printk(KERN_ERR "open_capture_channel: failed epcm alloc\n");
                 return -ENOMEM;
         }
         epcm->emu = chip;
@@ -969,10 +981,8 @@ static int snd_ca0106_free(ca0106_t *chip)
 #endif
 
         // release the i/o port
-        if (chip->res_port) {
-                release_resource(chip->res_port);
-                kfree_nocheck(chip->res_port);
-        }
+        release_and_free_resource(chip->res_port);
+
         // release the irq
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void *)chip);
@@ -1042,6 +1052,15 @@ static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id,
 
         snd_ca0106_ptr_write(chip, EXTENDED_INT, 0, stat76);
         spin_lock(&chip->emu_lock);
+
+        if (chip->midi.dev_id &&
+          (status & (chip->midi.ipr_tx|chip->midi.ipr_rx))) {
+                if (chip->midi.interrupt)
+                        chip->midi.interrupt(&chip->midi, status);
+                else
+                        chip->midi.interrupt_disable(&chip->midi, chip->midi.tx_enable | chip->midi.rx_enable);
+        }
+
         // acknowledge the interrupt if necessary
         outl(status, chip->port+IPR);
 
@@ -1311,6 +1330,88 @@ static int __devinit snd_ca0106_create(snd_card_t *card,
         return 0;
 }
 
+
+static void ca0106_midi_interrupt_enable(ca_midi_t *midi, int intr)
+{
+        snd_ca0106_intr_enable((ca0106_t *)(midi->dev_id), intr);
+}
+
+static void ca0106_midi_interrupt_disable(ca_midi_t *midi, int intr)
+{
+        snd_ca0106_intr_disable((ca0106_t *)(midi->dev_id), intr);
+}
+
+static unsigned char ca0106_midi_read(ca_midi_t *midi, int idx)
+{
+        return (unsigned char)snd_ca0106_ptr_read((ca0106_t *)(midi->dev_id), midi->port + idx, 0);
+}
+
+static void ca0106_midi_write(ca_midi_t *midi, int data, int idx)
+{
+        snd_ca0106_ptr_write((ca0106_t *)(midi->dev_id), midi->port + idx, 0, data);
+}
+
+static snd_card_t *ca0106_dev_id_card(void *dev_id)
+{
+        return ((ca0106_t *)dev_id)->card;
+}
+
+static int ca0106_dev_id_port(void *dev_id)
+{
+        return ((ca0106_t *)dev_id)->port;
+}
+
+static int __devinit snd_ca0106_midi(ca0106_t *chip, unsigned int channel)
+{
+        ca_midi_t *midi;
+        char *name;
+        int err;
+
+        if(channel==CA0106_MIDI_CHAN_B) {
+                name = "CA0106 MPU-401 (UART) B";
+                midi =  &chip->midi2;
+                midi->tx_enable = INTE_MIDI_TX_B;
+                midi->rx_enable = INTE_MIDI_RX_B;
+                midi->ipr_tx = IPR_MIDI_TX_B;
+                midi->ipr_rx = IPR_MIDI_RX_B;
+                midi->port = MIDI_UART_B_DATA;
+        } else {
+                name = "CA0106 MPU-401 (UART)";
+                midi =  &chip->midi;
+                midi->tx_enable = INTE_MIDI_TX_A;
+                midi->rx_enable = INTE_MIDI_TX_B;
+                midi->ipr_tx = IPR_MIDI_TX_A;
+                midi->ipr_rx = IPR_MIDI_RX_A;
+                midi->port = MIDI_UART_A_DATA;
+        }
+
+        midi->reset = CA0106_MPU401_RESET;
+        midi->enter_uart = CA0106_MPU401_ENTER_UART;
+        midi->ack = CA0106_MPU401_ACK;
+
+        midi->input_avail = CA0106_MIDI_INPUT_AVAIL;
+        midi->output_ready = CA0106_MIDI_OUTPUT_READY;
+
+        midi->channel = channel;
+
+        midi->interrupt_enable = ca0106_midi_interrupt_enable;
+        midi->interrupt_disable = ca0106_midi_interrupt_disable;
+
+        midi->read = ca0106_midi_read;
+        midi->write = ca0106_midi_write;
+
+        midi->get_dev_id_card = ca0106_dev_id_card;
+        midi->get_dev_id_port = ca0106_dev_id_port;
+
+        midi->dev_id = chip;
+        
+        if ((err = ca_midi_init(chip, midi, 0, name)) < 0)
+                return err;
+
+        return 0;
+}
+
+
 static int __devinit snd_ca0106_probe(struct pci_dev *pci,
                                         const struct pci_device_id *pci_id)
 {
@@ -1362,6 +1463,14 @@ static int __devinit snd_ca0106_probe(struct pci_dev *pci,
                 return err;
         }
 
+        snd_printdd("ca0106: probe for MIDI channel A ...");
+        if ((err = snd_ca0106_midi(chip,CA0106_MIDI_CHAN_A)) < 0) {
+                snd_card_free(card);
+                snd_printdd(" failed, err=0x%x\n",err);
+                return err;
+        }
+        snd_printdd(" done.\n");
+
         snd_ca0106_proc_init(chip);
 
         if ((err = snd_card_register(card)) < 0) {
diff --git a/sound/pci/ca0106/ca_midi.c b/sound/pci/ca0106/ca_midi.c
new file mode 100644
index 000000000000..2e08b27b8349
--- /dev/null
+++ b/sound/pci/ca0106/ca_midi.c
@@ -0,0 +1,306 @@
+/* 
+ *  Copyright 10/16/2005 Tilman Kranz <tilde@tk-sls.de>
+ *  Creative Audio MIDI, for the CA0106 Driver
+ *  Version: 0.0.1
+ *
+ *  Changelog:
+ *    Implementation is based on mpu401 and emu10k1x and
+ *    tested with ca0106.
+ *    mpu401: Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ *    emu10k1x: Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ *
+ */
+
+#include <linux/spinlock.h>
+#include <sound/driver.h>
+#include <sound/core.h>
+#include <sound/rawmidi.h>
+
+#include "ca_midi.h"
+
+#define ca_midi_write_data(midi, data)  midi->write(midi, data, 0)
+#define ca_midi_write_cmd(midi, data)   midi->write(midi, data, 1)
+#define ca_midi_read_data(midi)         midi->read(midi, 0)
+#define ca_midi_read_stat(midi)         midi->read(midi, 1)
+#define ca_midi_input_avail(midi)       (!(ca_midi_read_stat(midi) & midi->input_avail))
+#define ca_midi_output_ready(midi)      (!(ca_midi_read_stat(midi) & midi->output_ready))
+
+static void ca_midi_clear_rx(ca_midi_t *midi)
+{
+        int timeout = 100000;
+        for (; timeout > 0 && ca_midi_input_avail(midi); timeout--)
+                ca_midi_read_data(midi);
+#ifdef CONFIG_SND_DEBUG
+        if (timeout <= 0)
+                snd_printk(KERN_ERR "ca_midi_clear_rx: timeout (status = 0x%x)\n", ca_midi_read_stat(midi));
+#endif
+}
+
+static void ca_midi_interrupt(ca_midi_t *midi, unsigned int status) {
+        unsigned char byte;
+
+        if (midi->rmidi == NULL) {
+                midi->interrupt_disable(midi,midi->tx_enable | midi->rx_enable);
+                return;
+        }
+
+        spin_lock(&midi->input_lock);
+        if ((status & midi->ipr_rx) && ca_midi_input_avail(midi)) {
+                if (!(midi->midi_mode & CA_MIDI_MODE_INPUT)) {
+                        ca_midi_clear_rx(midi);
+                } else {
+                        byte = ca_midi_read_data(midi);
+                        if(midi->substream_input)
+                                snd_rawmidi_receive(midi->substream_input, &byte, 1);
+
+
+                }
+        }
+        spin_unlock(&midi->input_lock);
+
+        spin_lock(&midi->output_lock);
+        if ((status & midi->ipr_tx) && ca_midi_output_ready(midi)) {
+                if (midi->substream_output &&
+                    snd_rawmidi_transmit(midi->substream_output, &byte, 1) == 1) {
+                        ca_midi_write_data(midi, byte);
+                } else {
+                        midi->interrupt_disable(midi,midi->tx_enable);
+                }
+        }
+        spin_unlock(&midi->output_lock);
+
+}
+
+static void ca_midi_cmd(ca_midi_t *midi, unsigned char cmd, int ack)
+{
+        unsigned long flags;
+        int timeout, ok;
+
+        spin_lock_irqsave(&midi->input_lock, flags);
+        ca_midi_write_data(midi, 0x00);
+        /* ca_midi_clear_rx(midi); */
+
+        ca_midi_write_cmd(midi, cmd);
+        if (ack) {
+                ok = 0;
+                timeout = 10000;
+                while (!ok && timeout-- > 0) {
+                        if (ca_midi_input_avail(midi)) {
+                                if (ca_midi_read_data(midi) == midi->ack)
+                                        ok = 1;
+                        }
+                }
+                if (!ok && ca_midi_read_data(midi) == midi->ack)
+                        ok = 1;
+        } else {
+                ok = 1;
+        }
+        spin_unlock_irqrestore(&midi->input_lock, flags);
+        if (!ok)
+                snd_printk(KERN_ERR "ca_midi_cmd: 0x%x failed at 0x%x (status = 0x%x, data = 0x%x)!!!\n",
+                           cmd,
+                           midi->get_dev_id_port(midi->dev_id),
+                           ca_midi_read_stat(midi),
+                           ca_midi_read_data(midi));
+}
+
+static int ca_midi_input_open(snd_rawmidi_substream_t * substream)
+{
+        ca_midi_t *midi = (ca_midi_t *)substream->rmidi->private_data;
+        unsigned long flags;
+        
+        snd_assert(midi->dev_id, return -ENXIO);
+        spin_lock_irqsave(&midi->open_lock, flags);
+        midi->midi_mode |= CA_MIDI_MODE_INPUT;
+        midi->substream_input = substream;
+        if (!(midi->midi_mode & CA_MIDI_MODE_OUTPUT)) {
+                spin_unlock_irqrestore(&midi->open_lock, flags);
+                ca_midi_cmd(midi, midi->reset, 1);
+                ca_midi_cmd(midi, midi->enter_uart, 1);
+        } else {
+                spin_unlock_irqrestore(&midi->open_lock, flags);
+        }
+        return 0;
+}
+
+static int ca_midi_output_open(snd_rawmidi_substream_t * substream)
+{
+        ca_midi_t *midi = (ca_midi_t *)substream->rmidi->private_data;
+        unsigned long flags;
+
+        snd_assert(midi->dev_id, return -ENXIO);
+        spin_lock_irqsave(&midi->open_lock, flags);
+        midi->midi_mode |= CA_MIDI_MODE_OUTPUT;
+        midi->substream_output = substream;
+        if (!(midi->midi_mode & CA_MIDI_MODE_INPUT)) {
+                spin_unlock_irqrestore(&midi->open_lock, flags);
+                ca_midi_cmd(midi, midi->reset, 1);
+                ca_midi_cmd(midi, midi->enter_uart, 1);
+        } else {
+                spin_unlock_irqrestore(&midi->open_lock, flags);
+        }
+        return 0;
+}
+
+static int ca_midi_input_close(snd_rawmidi_substream_t * substream)
+{
+        ca_midi_t *midi = (ca_midi_t *)substream->rmidi->private_data;
+        unsigned long flags;
+
+        snd_assert(midi->dev_id, return -ENXIO);
+        spin_lock_irqsave(&midi->open_lock, flags);
+        midi->interrupt_disable(midi,midi->rx_enable);
+        midi->midi_mode &= ~CA_MIDI_MODE_INPUT;
+        midi->substream_input = NULL;
+        if (!(midi->midi_mode & CA_MIDI_MODE_OUTPUT)) {
+                spin_unlock_irqrestore(&midi->open_lock, flags);
+                ca_midi_cmd(midi, midi->reset, 0);
+        } else {
+                spin_unlock_irqrestore(&midi->open_lock, flags);
+        }
+        return 0;
+}
+
+static int ca_midi_output_close(snd_rawmidi_substream_t * substream)
+{
+        ca_midi_t *midi = (ca_midi_t *)substream->rmidi->private_data;
+        unsigned long flags;
+        snd_assert(midi->dev_id, return -ENXIO);
+        
+        spin_lock_irqsave(&midi->open_lock, flags);
+
+        midi->interrupt_disable(midi,midi->tx_enable);
+        midi->midi_mode &= ~CA_MIDI_MODE_OUTPUT;
+        midi->substream_output = NULL;
+        
+        if (!(midi->midi_mode & CA_MIDI_MODE_INPUT)) {
+                spin_unlock_irqrestore(&midi->open_lock, flags);
+                ca_midi_cmd(midi, midi->reset, 0);
+        } else {
+                spin_unlock_irqrestore(&midi->open_lock, flags);
+        }
+        return 0;
+}
+
+static void ca_midi_input_trigger(snd_rawmidi_substream_t * substream, int up)
+{
+        ca_midi_t *midi = (ca_midi_t *)substream->rmidi->private_data;
+        snd_assert(midi->dev_id, return);
+
+        if (up) {
+                midi->interrupt_enable(midi,midi->rx_enable);
+        } else {
+                midi->interrupt_disable(midi, midi->rx_enable);
+        }
+}
+
+static void ca_midi_output_trigger(snd_rawmidi_substream_t * substream, int up)
+{
+        ca_midi_t *midi = (ca_midi_t *)substream->rmidi->private_data;
+        unsigned long flags;
+
+        snd_assert(midi->dev_id, return);
+
+        if (up) {
+                int max = 4;
+                unsigned char byte;
+
+                spin_lock_irqsave(&midi->output_lock, flags);
+        
+                /* try to send some amount of bytes here before interrupts */
+                while (max > 0) {
+                        if (ca_midi_output_ready(midi)) {
+                                if (!(midi->midi_mode & CA_MIDI_MODE_OUTPUT) ||
+                                    snd_rawmidi_transmit(substream, &byte, 1) != 1) {
+                                        /* no more data */
+                                        spin_unlock_irqrestore(&midi->output_lock, flags);
+                                        return;
+                                }
+                                ca_midi_write_data(midi, byte);
+                                max--;
+                        } else {
+                                break;
+                        }
+                }
+
+                spin_unlock_irqrestore(&midi->output_lock, flags);
+                midi->interrupt_enable(midi,midi->tx_enable);
+
+        } else {
+                midi->interrupt_disable(midi,midi->tx_enable);
+        }
+}
+
+static snd_rawmidi_ops_t ca_midi_output =
+{
+        .open =         ca_midi_output_open,
+        .close =        ca_midi_output_close,
+        .trigger =      ca_midi_output_trigger,
+};
+
+static snd_rawmidi_ops_t ca_midi_input =
+{
+        .open =         ca_midi_input_open,
+        .close =        ca_midi_input_close,
+        .trigger =      ca_midi_input_trigger,
+};
+
+static void ca_midi_free(ca_midi_t *midi) {
+        midi->interrupt = NULL;
+        midi->interrupt_enable = NULL;
+        midi->interrupt_disable = NULL;
+        midi->read = NULL;
+        midi->write = NULL;
+        midi->get_dev_id_card = NULL;
+        midi->get_dev_id_port = NULL;
+        midi->rmidi = NULL;
+}
+
+static void ca_rmidi_free(snd_rawmidi_t *rmidi)
+{
+        ca_midi_free((ca_midi_t *)rmidi->private_data);
+}
+
+int __devinit ca_midi_init(void *dev_id, ca_midi_t *midi, int device, char *name)
+{
+        snd_rawmidi_t *rmidi;
+        int err;
+
+        if ((err = snd_rawmidi_new(midi->get_dev_id_card(midi->dev_id), name, device, 1, 1, &rmidi)) < 0)
+                return err;
+
+        midi->dev_id = dev_id;
+        midi->interrupt = ca_midi_interrupt;
+
+        spin_lock_init(&midi->open_lock);
+        spin_lock_init(&midi->input_lock);
+        spin_lock_init(&midi->output_lock);
+
+        strcpy(rmidi->name, name);
+        snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &ca_midi_output);
+        snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &ca_midi_input);
+        rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
+                             SNDRV_RAWMIDI_INFO_INPUT |
+                             SNDRV_RAWMIDI_INFO_DUPLEX;
+        rmidi->private_data = midi;
+        rmidi->private_free = ca_rmidi_free;
+        
+        midi->rmidi = rmidi;
+        return 0;
+}
+
diff --git a/sound/pci/ca0106/ca_midi.h b/sound/pci/ca0106/ca_midi.h
new file mode 100644
index 000000000000..b452cec2bf57
--- /dev/null
+++ b/sound/pci/ca0106/ca_midi.h
@@ -0,0 +1,69 @@
+/* 
+ *  Copyright 10/16/2005 Tilman Kranz <tilde@tk-sls.de>
+ *  Creative Audio MIDI, for the CA0106 Driver
+ *  Version: 0.0.1
+ *
+ *  Changelog:
+ *    See ca_midi.c
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+
+#include<linux/spinlock.h>
+#include<sound/rawmidi.h>
+#include<sound/mpu401.h>
+
+#define CA_MIDI_MODE_INPUT      MPU401_MODE_INPUT
+#define CA_MIDI_MODE_OUTPUT     MPU401_MODE_OUTPUT
+
+typedef struct ca_midi ca_midi_t;
+struct ca_midi {
+
+        snd_rawmidi_t *rmidi;
+        snd_rawmidi_substream_t *substream_input;
+        snd_rawmidi_substream_t *substream_output;
+
+        void *dev_id;
+
+        spinlock_t input_lock;
+        spinlock_t output_lock;
+        spinlock_t open_lock;
+
+        unsigned int channel;
+
+        unsigned int midi_mode;
+        int port;
+        int tx_enable, rx_enable;
+        int ipr_tx, ipr_rx;            
+        
+        int input_avail, output_ready;
+        int ack, reset, enter_uart;
+
+        void (*interrupt)(ca_midi_t *midi, unsigned int status);
+        void (*interrupt_enable)(ca_midi_t *midi, int intr);
+        void (*interrupt_disable)(ca_midi_t *midi, int intr);
+
+        unsigned char (*read)(ca_midi_t *midi, int idx);
+        void (*write)(ca_midi_t *midi, int data, int idx);
+
+        /* get info from dev_id */
+        snd_card_t *(*get_dev_id_card)(void *dev_id);
+        int (*get_dev_id_port)(void *dev_id);
+};
+
+int __devinit ca_midi_init(void *card, ca_midi_t *midi, int device, char *name);
+
+
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index 1eb3315d136d..57e8e433d56f 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -446,9 +446,6 @@ struct snd_stru_cmipci {
         snd_kcontrol_t *mixer_res_ctl[CM_SAVED_MIXERS];
         int mixer_res_status[CM_SAVED_MIXERS];
 
-        opl3_t *opl3;
-        snd_hwdep_t *opl3hwdep;
-
         cmipci_pcm_t channel[2];        /* ch0 - DAC, ch1 - ADC or 2nd DAC */
 
         /* external MIDI */
@@ -2686,8 +2683,7 @@ static int __devinit snd_cmipci_create_gameport(cmipci_t *cm, int dev)
         cm->gameport = gp = gameport_allocate_port();
         if (!gp) {
                 printk(KERN_ERR "cmipci: cannot allocate memory for gameport\n");
-                release_resource(r);
-                kfree_nocheck(r);
+                release_and_free_resource(r);
                 return -ENOMEM;
         }
         gameport_set_name(gp, "C-Media Gameport");
@@ -2712,8 +2708,7 @@ static void snd_cmipci_free_gameport(cmipci_t *cm)
                 cm->gameport = NULL;
 
                 snd_cmipci_clear_bit(cm, CM_REG_FUNCTRL1, CM_JYSTK_EN);
-                release_resource(r);
-                kfree_nocheck(r);
+                release_and_free_resource(r);
         }
 }
 #else
@@ -2753,6 +2748,51 @@ static int snd_cmipci_dev_free(snd_device_t *device)
         return snd_cmipci_free(cm);
 }
 
+static int __devinit snd_cmipci_create_fm(cmipci_t *cm, long fm_port)
+{
+        long iosynth;
+        unsigned int val;
+        opl3_t *opl3;
+        int err;
+
+        /* first try FM regs in PCI port range */
+        iosynth = cm->iobase + CM_REG_FM_PCI;
+        err = snd_opl3_create(cm->card, iosynth, iosynth + 2,
+                              OPL3_HW_OPL3, 1, &opl3);
+        if (err < 0) {
+                /* then try legacy ports */
+                val = snd_cmipci_read(cm, CM_REG_LEGACY_CTRL) & ~CM_FMSEL_MASK;
+                iosynth = fm_port;
+                switch (iosynth) {
+                case 0x3E8: val |= CM_FMSEL_3E8; break;
+                case 0x3E0: val |= CM_FMSEL_3E0; break;
+                case 0x3C8: val |= CM_FMSEL_3C8; break;
+                case 0x388: val |= CM_FMSEL_388; break;
+                default:
+                            return 0;
+                }
+                snd_cmipci_write(cm, CM_REG_LEGACY_CTRL, val);
+                /* enable FM */
+                snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_FM_EN);
+
+                if (snd_opl3_create(cm->card, iosynth, iosynth + 2,
+                                    OPL3_HW_OPL3, 0, &opl3) < 0) {
+                        printk(KERN_ERR "cmipci: no OPL device at %#lx, "
+                               "skipping...\n", iosynth);
+                        /* disable FM */
+                        snd_cmipci_write(cm, CM_REG_LEGACY_CTRL,
+                                         val & ~CM_FMSEL_MASK);
+                        snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_FM_EN);
+                        return 0;
+                }
+        }
+        if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
+                printk(KERN_ERR "cmipci: cannot create OPL3 hwdep\n");
+                return err;
+        }
+        return 0;
+}
+
 static int __devinit snd_cmipci_create(snd_card_t *card, struct pci_dev *pci,
                                        int dev, cmipci_t **rcmipci)
 {
@@ -2762,8 +2802,8 @@ static int __devinit snd_cmipci_create(snd_card_t *card, struct pci_dev *pci,
                 .dev_free =     snd_cmipci_dev_free,
         };
         unsigned int val = 0;
-        long iomidi = mpu_port[dev];
-        long iosynth = fm_port[dev];
+        long iomidi;
+        int integrated_midi;
         int pcm_index, pcm_spdif_index;
         static struct pci_device_id intel_82437vx[] = {
                 { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82437VX) },
@@ -2799,7 +2839,7 @@ static int __devinit snd_cmipci_create(snd_card_t *card, struct pci_dev *pci,
         cm->iobase = pci_resource_start(pci, 0);
 
         if (request_irq(pci->irq, snd_cmipci_interrupt, SA_INTERRUPT|SA_SHIRQ, card->driver, (void *)cm)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_cmipci_free(cm);
                 return -EBUSY;
         }
@@ -2867,52 +2907,28 @@ static int __devinit snd_cmipci_create(snd_card_t *card, struct pci_dev *pci,
                 return err;
         }
 
-        /* set MPU address */
-        switch (iomidi) {
-        case 0x320: val = CM_VMPU_320; break;
-        case 0x310: val = CM_VMPU_310; break;
-        case 0x300: val = CM_VMPU_300; break;
-        case 0x330: val = CM_VMPU_330; break;
-        default:
-                iomidi = 0; break;
-        }
-        if (iomidi > 0) {
-                snd_cmipci_write(cm, CM_REG_LEGACY_CTRL, val);
-                /* enable UART */
-                snd_cmipci_set_bit(cm, CM_REG_FUNCTRL1, CM_UART_EN);
-        }
-
-        /* set FM address */
-        val = snd_cmipci_read(cm, CM_REG_LEGACY_CTRL) & ~CM_FMSEL_MASK;
-        switch (iosynth) {
-        case 0x3E8: val |= CM_FMSEL_3E8; break;
-        case 0x3E0: val |= CM_FMSEL_3E0; break;
-        case 0x3C8: val |= CM_FMSEL_3C8; break;
-        case 0x388: val |= CM_FMSEL_388; break;
-        default:
-                iosynth = 0; break;
-        }
-        if (iosynth > 0) {
-                snd_cmipci_write(cm, CM_REG_LEGACY_CTRL, val);
-                /* enable FM */
-                snd_cmipci_set_bit(cm, CM_REG_MISC_CTRL, CM_FM_EN);
-
-                if (snd_opl3_create(card, iosynth, iosynth + 2,
-                                    OPL3_HW_OPL3, 0, &cm->opl3) < 0) {
-                        printk(KERN_ERR "cmipci: no OPL device at 0x%lx, skipping...\n", iosynth);
-                        iosynth = 0;
-                } else {
-                        if ((err = snd_opl3_hwdep_new(cm->opl3, 0, 1, &cm->opl3hwdep)) < 0) {
-                                printk(KERN_ERR "cmipci: cannot create OPL3 hwdep\n");
-                                return err;
-                        }
+        integrated_midi = snd_cmipci_read_b(cm, CM_REG_MPU_PCI) != 0xff;
+        if (integrated_midi)
+                iomidi = cm->iobase + CM_REG_MPU_PCI;
+        else {
+                iomidi = mpu_port[dev];
+                switch (iomidi) {
+                case 0x320: val = CM_VMPU_320; break;
+                case 0x310: val = CM_VMPU_310; break;
+                case 0x300: val = CM_VMPU_300; break;
+                case 0x330: val = CM_VMPU_330; break;
+                default:
+                            iomidi = 0; break;
+                }
+                if (iomidi > 0) {
+                        snd_cmipci_write(cm, CM_REG_LEGACY_CTRL, val);
+                        /* enable UART */
+                        snd_cmipci_set_bit(cm, CM_REG_FUNCTRL1, CM_UART_EN);
                 }
         }
-        if (! iosynth) {
-                /* disable FM */
-                snd_cmipci_write(cm, CM_REG_LEGACY_CTRL, val & ~CM_FMSEL_MASK);
-                snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_FM_EN);
-        }
+
+        if ((err = snd_cmipci_create_fm(cm, fm_port[dev])) < 0)
+                return err;
 
         /* reset mixer */
         snd_cmipci_mixer_write(cm, 0, 0);
@@ -2941,7 +2957,7 @@ static int __devinit snd_cmipci_create(snd_card_t *card, struct pci_dev *pci,
 
         if (iomidi > 0) {
                 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_CMIPCI,
-                                               iomidi, 0,
+                                               iomidi, integrated_midi,
                                                cm->irq, 0, &cm->rmidi)) < 0) {
                         printk(KERN_ERR "cmipci: no UART401 device at 0x%lx\n", iomidi);
                 }
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index dc87e0144b5a..aea2c47712f9 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -523,8 +523,7 @@ static void snd_cs4281_delay(unsigned int delay)
                         delay = 1;
                 end_time = jiffies + delay;
                 do {
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(1);
+                        schedule_timeout_uninterruptible(1);
                 } while (time_after_eq(end_time, jiffies));
         } else {
                 udelay(delay);
@@ -533,8 +532,7 @@ static void snd_cs4281_delay(unsigned int delay)
 
 static inline void snd_cs4281_delay_long(void)
 {
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(1);
+        schedule_timeout_uninterruptible(1);
 }
 
 static inline void snd_cs4281_pokeBA0(cs4281_t *chip, unsigned long offset, unsigned int val)
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 6e3855b8b33d..9b8af5bcbb04 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -163,7 +163,7 @@ static unsigned short snd_cs46xx_codec_read(cs46xx_t *chip,
                         goto ok1;
         }
 
-        snd_printk("AC'97 read problem (ACCTL_DCV), reg = 0x%x\n", reg);
+        snd_printk(KERN_ERR "AC'97 read problem (ACCTL_DCV), reg = 0x%x\n", reg);
         result = 0xffff;
         goto end;
         
@@ -182,7 +182,7 @@ static unsigned short snd_cs46xx_codec_read(cs46xx_t *chip,
                 udelay(10);
         }
         
-        snd_printk("AC'97 read problem (ACSTS_VSTS), codec_index %d, reg = 0x%x\n", codec_index, reg);
+        snd_printk(KERN_ERR "AC'97 read problem (ACSTS_VSTS), codec_index %d, reg = 0x%x\n", codec_index, reg);
         result = 0xffff;
         goto end;
 
@@ -281,7 +281,7 @@ static void snd_cs46xx_codec_write(cs46xx_t *chip,
                         goto end;
                 }
         }
-        snd_printk("AC'97 write problem, codec_index = %d, reg = 0x%x, val = 0x%x\n", codec_index, reg, val);
+        snd_printk(KERN_ERR "AC'97 write problem, codec_index = %d, reg = 0x%x, val = 0x%x\n", codec_index, reg, val);
  end:
         chip->active_ctrl(chip, -1);
 }
@@ -510,7 +510,7 @@ static void snd_cs46xx_proc_start(cs46xx_t *chip)
         }
 
         if (snd_cs46xx_peek(chip, BA1_SPCR) & SPCR_RUNFR)
-                snd_printk("SPCR_RUNFR never reset\n");
+                snd_printk(KERN_ERR "SPCR_RUNFR never reset\n");
 }
 
 static void snd_cs46xx_proc_stop(cs46xx_t *chip)
@@ -2403,7 +2403,7 @@ static void snd_cs46xx_codec_reset (ac97_t * ac97)
                 msleep(10);
         } while (time_after_eq(end_time, jiffies));
 
-        snd_printk("CS46xx secondary codec dont respond!\n");  
+        snd_printk(KERN_ERR "CS46xx secondary codec doesn't respond!\n");  
 }
 #endif
 
@@ -2906,10 +2906,7 @@ static int snd_cs46xx_free(cs46xx_t *chip)
                 snd_cs46xx_region_t *region = &chip->region.idx[idx];
                 if (region->remap_addr)
                         iounmap(region->remap_addr);
-                if (region->resource) {
-                        release_resource(region->resource);
-                        kfree_nocheck(region->resource);
-                }
+                release_and_free_resource(region->resource);
         }
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void *)chip);
@@ -3075,8 +3072,8 @@ static int snd_cs46xx_chip_init(cs46xx_t *chip)
         }
 
 
-        snd_printk("create - never read codec ready from AC'97\n");
-        snd_printk("it is not probably bug, try to use CS4236 driver\n");
+        snd_printk(KERN_ERR "create - never read codec ready from AC'97\n");
+        snd_printk(KERN_ERR "it is not probably bug, try to use CS4236 driver\n");
         return -EIO;
  ok1:
 #ifdef CONFIG_SND_CS46XX_NEW_DSP
@@ -3124,17 +3121,17 @@ static int snd_cs46xx_chip_init(cs46xx_t *chip)
         }
 
 #ifndef CONFIG_SND_CS46XX_NEW_DSP
-        snd_printk("create - never read ISV3 & ISV4 from AC'97\n");
+        snd_printk(KERN_ERR "create - never read ISV3 & ISV4 from AC'97\n");
         return -EIO;
 #else
         /* This may happen on a cold boot with a Terratec SiXPack 5.1.
            Reloading the driver may help, if there's other soundcards 
            with the same problem I would like to know. (Benny) */
 
-        snd_printk("ERROR: snd-cs46xx: never read ISV3 & ISV4 from AC'97\n");
-        snd_printk("       Try reloading the ALSA driver, if you find something\n");
-        snd_printk("       broken or not working on your soundcard upon\n");
-        snd_printk("       this message please report to alsa-devel@lists.sourceforge.net\n");
+        snd_printk(KERN_ERR "ERROR: snd-cs46xx: never read ISV3 & ISV4 from AC'97\n");
+        snd_printk(KERN_ERR "       Try reloading the ALSA driver, if you find something\n");
+        snd_printk(KERN_ERR "       broken or not working on your soundcard upon\n");
+        snd_printk(KERN_ERR "       this message please report to alsa-devel@lists.sourceforge.net\n");
 
         return -EIO;
 #endif
@@ -3215,7 +3212,7 @@ int __devinit snd_cs46xx_start_dsp(cs46xx_t *chip)
 #else
         /* old image */
         if (snd_cs46xx_download_image(chip) < 0) {
-                snd_printk("image download error\n");
+                snd_printk(KERN_ERR "image download error\n");
                 return -EIO;
         }
 
@@ -3790,7 +3787,7 @@ int __devinit snd_cs46xx_create(snd_card_t * card,
         chip->ba1_addr = pci_resource_start(pci, 1);
         if (chip->ba0_addr == 0 || chip->ba0_addr == (unsigned long)~0 ||
             chip->ba1_addr == 0 || chip->ba1_addr == (unsigned long)~0) {
-                snd_printk("wrong address(es) - ba0 = 0x%lx, ba1 = 0x%lx\n", chip->ba0_addr, chip->ba1_addr);
+                snd_printk(KERN_ERR "wrong address(es) - ba0 = 0x%lx, ba1 = 0x%lx\n", chip->ba0_addr, chip->ba1_addr);
                 snd_cs46xx_free(chip);
                 return -ENOMEM;
         }
@@ -3839,12 +3836,12 @@ int __devinit snd_cs46xx_create(snd_card_t * card,
         }
 
         if (external_amp) {
-                snd_printk("Crystal EAPD support forced on.\n");
+                snd_printk(KERN_INFO "Crystal EAPD support forced on.\n");
                 chip->amplifier_ctrl = amp_voyetra;
         }
 
         if (thinkpad) {
-                snd_printk("Activating CLKRUN hack for Thinkpad.\n");
+                snd_printk(KERN_INFO "Activating CLKRUN hack for Thinkpad.\n");
                 chip->active_ctrl = clkrun_hack;
                 clkrun_init(chip);
         }
@@ -3861,20 +3858,20 @@ int __devinit snd_cs46xx_create(snd_card_t * card,
         for (idx = 0; idx < 5; idx++) {
                 region = &chip->region.idx[idx];
                 if ((region->resource = request_mem_region(region->base, region->size, region->name)) == NULL) {
-                        snd_printk("unable to request memory region 0x%lx-0x%lx\n", region->base, region->base + region->size - 1);
+                        snd_printk(KERN_ERR "unable to request memory region 0x%lx-0x%lx\n", region->base, region->base + region->size - 1);
                         snd_cs46xx_free(chip);
                         return -EBUSY;
                 }
                 region->remap_addr = ioremap_nocache(region->base, region->size);
                 if (region->remap_addr == NULL) {
-                        snd_printk("%s ioremap problem\n", region->name);
+                        snd_printk(KERN_ERR "%s ioremap problem\n", region->name);
                         snd_cs46xx_free(chip);
                         return -ENOMEM;
                 }
         }
 
         if (request_irq(pci->irq, snd_cs46xx_interrupt, SA_INTERRUPT|SA_SHIRQ, "CS46XX", (void *) chip)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_cs46xx_free(chip);
                 return -EBUSY;
         }
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index b0e00f0a7c2f..dd1ea9d3b81a 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -188,7 +188,7 @@ static int __devinit snd_card_emu10k1_probe(struct pci_dev *pci,
         if (snd_seq_device_new(card, 1, SNDRV_SEQ_DEV_ID_EMU10K1_SYNTH,
                                sizeof(snd_emu10k1_synth_arg_t), &wave) < 0 ||
             wave == NULL) {
-                snd_printk("can't initialize Emu10k1 wavetable synth\n");
+                snd_printk(KERN_WARNING "can't initialize Emu10k1 wavetable synth\n");
         } else {
                 snd_emu10k1_synth_arg_t *arg;
                 arg = SNDRV_SEQ_DEVICE_ARGPTR(wave);
diff --git a/sound/pci/emu10k1/emu10k1_callback.c b/sound/pci/emu10k1/emu10k1_callback.c
index 7cf2f908eed9..6589bf24abcd 100644
--- a/sound/pci/emu10k1/emu10k1_callback.c
+++ b/sound/pci/emu10k1/emu10k1_callback.c
@@ -241,7 +241,7 @@ lookup_voices(snd_emux_t *emu, emu10k1_t *hw, best_voice_t *best, int active_onl
                 else if (state == SNDRV_EMUX_ST_RELEASED ||
                          state == SNDRV_EMUX_ST_PENDING) {
                         bp = best + V_RELEASED;
-#if 0
+#if 1
                         val = snd_emu10k1_ptr_read(hw, CVCF_CURRENTVOL, vp->ch);
                         if (! val)
                                 bp = best + V_OFF;
@@ -349,7 +349,7 @@ start_voice(snd_emux_voice_t *vp)
         }
 
         /* channel to be silent and idle */
-        snd_emu10k1_ptr_write(hw, DCYSUSV, ch, 0x0080);
+        snd_emu10k1_ptr_write(hw, DCYSUSV, ch, 0x0000);
         snd_emu10k1_ptr_write(hw, VTFT, ch, 0x0000FFFF);
         snd_emu10k1_ptr_write(hw, CVCF, ch, 0x0000FFFF);
         snd_emu10k1_ptr_write(hw, PTRX, ch, 0);
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index ad15755a63c3..cbb689474e7d 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -759,10 +759,8 @@ static int snd_emu10k1x_free(emu10k1x_t *chip)
         outl(HCFG_LOCKSOUNDCACHE, chip->port + HCFG);
 
         // release the i/o port
-        if (chip->res_port) {
-                release_resource(chip->res_port);
-                kfree_nocheck(chip->res_port);
-        }
+        release_and_free_resource(chip->res_port);
+
         // release the irq
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void *)chip);
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index 646b5d972e6f..03e8c1678952 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -364,12 +364,18 @@ static int snd_emu10k1_gpr_ctl_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value
                         snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[i], 0, db_table[val]);
                         break;
                 case EMU10K1_GPR_TRANSLATION_BASS:
-                        snd_runtime_check((ctl->count % 5) == 0 && (ctl->count / 5) == ctl->vcount, change = -EIO; goto __error);
+                        if ((ctl->count % 5) != 0 || (ctl->count / 5) != ctl->vcount) {
+                                change = -EIO;
+                                goto __error;
+                        }
                         for (j = 0; j < 5; j++)
                                 snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[j * ctl->vcount + i], 0, bass_table[val][j]);
                         break;
                 case EMU10K1_GPR_TRANSLATION_TREBLE:
-                        snd_runtime_check((ctl->count % 5) == 0 && (ctl->count / 5) == ctl->vcount, change = -EIO; goto __error);
+                        if ((ctl->count % 5) != 0 || (ctl->count / 5) != ctl->vcount) {
+                                change = -EIO;
+                                goto __error;
+                        }
                         for (j = 0; j < 5; j++)
                                 snd_emu10k1_ptr_write(emu, emu->gpr_base + ctl->gpr[j * ctl->vcount + i], 0, treble_table[val][j]);
                         break;
@@ -412,8 +418,6 @@ int snd_emu10k1_fx8010_register_irq_handler(emu10k1_t *emu,
         snd_emu10k1_fx8010_irq_t *irq;
         unsigned long flags;
         
-        snd_runtime_check(emu, return -EINVAL);
-        snd_runtime_check(handler, return -EINVAL);
         irq = kmalloc(sizeof(*irq), GFP_ATOMIC);
         if (irq == NULL)
                 return -ENOMEM;
@@ -442,7 +446,6 @@ int snd_emu10k1_fx8010_unregister_irq_handler(emu10k1_t *emu,
         snd_emu10k1_fx8010_irq_t *tmp;
         unsigned long flags;
         
-        snd_runtime_check(irq, return -EINVAL);
         spin_lock_irqsave(&emu->fx8010.irq_lock, flags);
         if ((tmp = emu->fx8010.irq_handlers) == irq) {
                 emu->fx8010.irq_handlers = tmp->next;
@@ -717,9 +720,15 @@ static int snd_emu10k1_add_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icode
                         err = -EFAULT;
                         goto __error;
                 }
-                snd_runtime_check(gctl->id.iface == SNDRV_CTL_ELEM_IFACE_MIXER ||
-                                  gctl->id.iface == SNDRV_CTL_ELEM_IFACE_PCM, err = -EINVAL; goto __error);
-                snd_runtime_check(gctl->id.name[0] != '\0', err = -EINVAL; goto __error);
+                if (gctl->id.iface != SNDRV_CTL_ELEM_IFACE_MIXER &&
+                    gctl->id.iface != SNDRV_CTL_ELEM_IFACE_PCM) {
+                        err = -EINVAL;
+                        goto __error;
+                }
+                if (! gctl->id.name[0]) {
+                        err = -EINVAL;
+                        goto __error;
+                }
                 ctl = snd_emu10k1_look_for_ctl(emu, &gctl->id);
                 memset(&knew, 0, sizeof(knew));
                 knew.iface = gctl->id.iface;
@@ -783,7 +792,8 @@ static int snd_emu10k1_del_controls(emu10k1_t *emu, emu10k1_fx8010_code_t *icode
         
         for (i = 0, _id = icode->gpr_del_controls;
              i < icode->gpr_del_control_count; i++, _id++) {
-                snd_runtime_check(copy_from_user(&id, _id, sizeof(id)) == 0, return -EFAULT);
+                if (copy_from_user(&id, _id, sizeof(id)))
+                        return -EFAULT;
                 down_write(&card->controls_rwsem);
                 ctl = snd_emu10k1_look_for_ctl(emu, &id);
                 if (ctl)
@@ -964,8 +974,8 @@ static int snd_emu10k1_ipcm_peek(emu10k1_t *emu, emu10k1_fx8010_pcm_t *ipcm)
         return err;
 }
 
-#define SND_EMU10K1_GPR_CONTROLS        41
-#define SND_EMU10K1_INPUTS              10
+#define SND_EMU10K1_GPR_CONTROLS        44
+#define SND_EMU10K1_INPUTS              12
 #define SND_EMU10K1_PLAYBACK_CHANNELS   8
 #define SND_EMU10K1_CAPTURE_CHANNELS    4
 
@@ -1382,7 +1392,7 @@ A_OP(icode, &ptr, iMAC0, A_GPR(var), A_GPR(var), A_GPR(vol), A_EXTIN(input))
                 A_SWITCH(icode, &ptr, tmp + 1, playback + SND_EMU10K1_PLAYBACK_CHANNELS + z, tmp + 1);
                 if ((z==1) && (emu->card_capabilities->spdif_bug)) {
                         /* Due to a SPDIF output bug on some Audigy cards, this code delays the Right channel by 1 sample */
-                        snd_printk("Installing spdif_bug patch: %s\n", emu->card_capabilities->name);
+                        snd_printk(KERN_INFO "Installing spdif_bug patch: %s\n", emu->card_capabilities->name);
                         A_OP(icode, &ptr, iACC3, A_EXTOUT(A_EXTOUT_FRONT_L + z), A_GPR(gpr - 3), A_C_00000000, A_C_00000000);
                         A_OP(icode, &ptr, iACC3, A_GPR(gpr - 3), A_GPR(tmp + 0), A_GPR(tmp + 1), A_C_00000000);
                 } else {
@@ -1527,7 +1537,7 @@ static int __devinit _snd_emu10k1_init_efx(emu10k1_t *emu)
 
         strcpy(icode->name, "SB Live! FX8010 code for ALSA v1.2 by Jaroslav Kysela");
         ptr = 0; i = 0;
-        /* we have 10 inputs */
+        /* we have 12 inputs */
         playback = SND_EMU10K1_INPUTS;
         /* we have 6 playback channels and tone control doubles */
         capture = playback + (SND_EMU10K1_PLAYBACK_CHANNELS * 2);
@@ -1551,6 +1561,8 @@ static int __devinit _snd_emu10k1_init_efx(emu10k1_t *emu)
         OP(icode, &ptr, iMACINT0, GPR(7), C_00000000, FXBUS(FXBUS_PCM_LFE), C_00000004);
         OP(icode, &ptr, iMACINT0, GPR(8), C_00000000, C_00000000, C_00000000);  /* S/PDIF left */
         OP(icode, &ptr, iMACINT0, GPR(9), C_00000000, C_00000000, C_00000000);  /* S/PDIF right */
+        OP(icode, &ptr, iMACINT0, GPR(10), C_00000000, FXBUS(FXBUS_PCM_LEFT_FRONT), C_00000004);
+        OP(icode, &ptr, iMACINT0, GPR(11), C_00000000, FXBUS(FXBUS_PCM_RIGHT_FRONT), C_00000004);
 
         /* Raw S/PDIF PCM */
         ipcm->substream = 0;
@@ -1697,6 +1709,21 @@ static int __devinit _snd_emu10k1_init_efx(emu10k1_t *emu)
         VOLUME_ADD(icode, &ptr, playback + 5, 7, gpr);
         snd_emu10k1_init_mono_control(controls + i++, "LFE Digital Playback Volume", gpr++, 100);
 
+        /* Front Playback Volume */
+        for (z = 0; z < 2; z++)
+                VOLUME_ADD(icode, &ptr, playback + z, 10 + z, gpr + z);
+        snd_emu10k1_init_stereo_control(controls + i++, "Front Playback Volume", gpr, 100);
+        gpr += 2;
+
+        /* Front Capture Volume + Switch */
+        for (z = 0; z < 2; z++) {
+                SWITCH(icode, &ptr, tmp + 0, 10 + z, gpr + 2);
+                VOLUME_ADD(icode, &ptr, capture + z, tmp + 0, gpr + z);
+        }
+        snd_emu10k1_init_stereo_control(controls + i++, "Front Capture Volume", gpr, 0);
+        snd_emu10k1_init_mono_onoff_control(controls + i++, "Front Capture Switch", gpr + 2, 0);
+        gpr += 3;
+
         /*
          *  Process inputs
          */
@@ -2058,14 +2085,16 @@ void snd_emu10k1_free_efx(emu10k1_t *emu)
 #if 0 // FIXME: who use them?
 int snd_emu10k1_fx8010_tone_control_activate(emu10k1_t *emu, int output)
 {
-        snd_runtime_check(output >= 0 && output < 6, return -EINVAL);
+        if (output < 0 || output >= 6)
+                return -EINVAL;
         snd_emu10k1_ptr_write(emu, emu->gpr_base + 0x94 + output, 0, 1);
         return 0;
 }
 
 int snd_emu10k1_fx8010_tone_control_deactivate(emu10k1_t *emu, int output)
 {
-        snd_runtime_check(output >= 0 && output < 6, return -EINVAL);
+        if (output < 0 || output >= 6)
+                return -EINVAL;
         snd_emu10k1_ptr_write(emu, emu->gpr_base + 0x94 + output, 0, 0);
         return 0;
 }
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 66ba27afe962..bf7490dae09b 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -965,7 +965,8 @@ static void snd_emu10k1_pcm_mixer_notify1(emu10k1_t *emu, snd_kcontrol_t *kctl,
 {
         snd_ctl_elem_id_t id;
 
-        snd_runtime_check(kctl != NULL, return);
+        if (! kctl)
+                return;
         if (activate)
                 kctl->vd[idx].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
         else
diff --git a/sound/pci/emu10k1/irq.c b/sound/pci/emu10k1/irq.c
index cd8460d56752..594ea063b140 100644
--- a/sound/pci/emu10k1/irq.c
+++ b/sound/pci/emu10k1/irq.c
@@ -41,7 +41,7 @@ irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs)
                 orig_status = status;
                 handled = 1;
                 if (status & IPR_PCIERROR) {
-                        snd_printk("interrupt: PCI error\n");
+                        snd_printk(KERN_ERR "interrupt: PCI error\n");
                         snd_emu10k1_intr_disable(emu, INTE_PCIERRORENABLE);
                         status &= ~IPR_PCIERROR;
                 }
diff --git a/sound/pci/emu10k1/memory.c b/sound/pci/emu10k1/memory.c
index 6afeaeab3e13..d42e4aeaa73a 100644
--- a/sound/pci/emu10k1/memory.c
+++ b/sound/pci/emu10k1/memory.c
@@ -232,11 +232,11 @@ __found_pages:
 static int is_valid_page(emu10k1_t *emu, dma_addr_t addr)
 {
         if (addr & ~emu->dma_mask) {
-                snd_printk("max memory size is 0x%lx (addr = 0x%lx)!!\n", emu->dma_mask, (unsigned long)addr);
+                snd_printk(KERN_ERR "max memory size is 0x%lx (addr = 0x%lx)!!\n", emu->dma_mask, (unsigned long)addr);
                 return 0;
         }
         if (addr & (EMUPAGESIZE-1)) {
-                snd_printk("page is not aligned\n");
+                snd_printk(KERN_ERR "page is not aligned\n");
                 return 0;
         }
         return 1;
@@ -501,7 +501,7 @@ static inline void *offset_ptr(emu10k1_t *emu, int page, int offset)
         snd_assert(page >= 0 && page < emu->max_cache_pages, return NULL);
         ptr = emu->page_ptr_table[page];
         if (! ptr) {
-                printk("emu10k1: access to NULL ptr: page = %d\n", page);
+                printk(KERN_ERR "emu10k1: access to NULL ptr: page = %d\n", page);
                 return NULL;
         }
         ptr += offset & (PAGE_SIZE - 1);
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
index d59c7f345ad6..e27ebb9bb74a 100644
--- a/sound/pci/emu10k1/p16v.c
+++ b/sound/pci/emu10k1/p16v.c
@@ -546,7 +546,7 @@ snd_p16v_pcm_pointer_capture(snd_pcm_substream_t *substream)
         ptr=ptr2;
         if (ptr >= runtime->buffer_size) {
                 ptr -= runtime->buffer_size;
-                printk("buffer capture limited!\n");
+                printk(KERN_WARNING "buffer capture limited!\n");
         }
         //printk("ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", ptr1, ptr2, ptr, (int)runtime->buffer_size, (int)runtime->period_size, (int)runtime->frame_bits, (int)runtime->rate);
 
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index bef9a59f46d7..92ff7c510f2b 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -508,7 +508,7 @@ static unsigned int snd_es1371_wait_src_ready(ensoniq_t * ensoniq)
                         return r;
                 cond_resched();
         }
-        snd_printk("wait source ready timeout 0x%lx [0x%x]\n", ES_REG(ensoniq, 1371_SMPRATE), r);
+        snd_printk(KERN_ERR "wait source ready timeout 0x%lx [0x%x]\n", ES_REG(ensoniq, 1371_SMPRATE), r);
         return 0;
 }
 
@@ -576,10 +576,9 @@ static void snd_es1370_codec_write(ak4531_t *ak4531,
                         outw(ES_1370_CODEC_WRITE(reg, val), ES_REG(ensoniq, 1370_CODEC));
                         return;
                 }
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
         } while (time_after(end_time, jiffies));
-        snd_printk("codec write timeout, status = 0x%x\n", inl(ES_REG(ensoniq, STATUS)));
+        snd_printk(KERN_ERR "codec write timeout, status = 0x%x\n", inl(ES_REG(ensoniq, STATUS)));
 }
 
 #endif /* CHIP1370 */
@@ -620,7 +619,7 @@ static void snd_es1371_codec_write(ac97_t *ac97,
                 }
         }
         up(&ensoniq->src_mutex);
-        snd_printk("codec write timeout at 0x%lx [0x%x]\n", ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC)));
+        snd_printk(KERN_ERR "codec write timeout at 0x%lx [0x%x]\n", ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC)));
 }
 
 static unsigned short snd_es1371_codec_read(ac97_t *ac97,
@@ -667,14 +666,14 @@ static unsigned short snd_es1371_codec_read(ac97_t *ac97,
                         }
                         up(&ensoniq->src_mutex);
                         if (++fail > 10) {
-                                snd_printk("codec read timeout (final) at 0x%lx, reg = 0x%x [0x%x]\n", ES_REG(ensoniq, 1371_CODEC), reg, inl(ES_REG(ensoniq, 1371_CODEC)));
+                                snd_printk(KERN_ERR "codec read timeout (final) at 0x%lx, reg = 0x%x [0x%x]\n", ES_REG(ensoniq, 1371_CODEC), reg, inl(ES_REG(ensoniq, 1371_CODEC)));
                                 return 0;
                         }
                         goto __again;
                 }
         }
         up(&ensoniq->src_mutex);
-        snd_printk("es1371: codec read timeout at 0x%lx [0x%x]\n", ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC)));
+        snd_printk(KERN_ERR "es1371: codec read timeout at 0x%lx [0x%x]\n", ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC)));
         return 0;
 }
 
@@ -1960,7 +1959,7 @@ static int __devinit snd_ensoniq_create(snd_card_t * card,
         }
         ensoniq->port = pci_resource_start(pci, 0);
         if (request_irq(pci->irq, snd_audiopci_interrupt, SA_INTERRUPT|SA_SHIRQ, "Ensoniq AudioPCI", (void *)ensoniq)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_ensoniq_free(ensoniq);
                 return -EBUSY;
         }
@@ -1968,7 +1967,7 @@ static int __devinit snd_ensoniq_create(snd_card_t * card,
 #ifdef CHIP1370
         if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
                                 16, &ensoniq->dma_bug) < 0) {
-                snd_printk("unable to allocate space for phantom area - dma_bug\n");
+                snd_printk(KERN_ERR "unable to allocate space for phantom area - dma_bug\n");
                 snd_ensoniq_free(ensoniq);
                 return -EBUSY;
         }
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 17fa80c23870..78f90defcab1 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -267,7 +267,7 @@ static void snd_es1938_mixer_write(es1938_t *chip, unsigned char reg, unsigned c
         outb(val, SLSB_REG(chip, MIXERDATA));
         spin_unlock_irqrestore(&chip->mixer_lock, flags);
 #ifdef REG_DEBUG
-        snd_printk("Mixer reg %02x set to %02x\n", reg, val);
+        snd_printk(KERN_DEBUG "Mixer reg %02x set to %02x\n", reg, val);
 #endif
 }
 
@@ -283,7 +283,7 @@ static int snd_es1938_mixer_read(es1938_t *chip, unsigned char reg)
         data = inb(SLSB_REG(chip, MIXERDATA));
         spin_unlock_irqrestore(&chip->mixer_lock, flags);
 #ifdef REG_DEBUG
-        snd_printk("Mixer reg %02x now is %02x\n", reg, data);
+        snd_printk(KERN_DEBUG "Mixer reg %02x now is %02x\n", reg, data);
 #endif
         return data;
 }
@@ -303,7 +303,8 @@ static int snd_es1938_mixer_bits(es1938_t *chip, unsigned char reg, unsigned cha
                 new = (old & ~mask) | (val & mask);
                 outb(new, SLSB_REG(chip, MIXERDATA));
 #ifdef REG_DEBUG
-                snd_printk("Mixer reg %02x was %02x, set to %02x\n", reg, old, new);
+                snd_printk(KERN_DEBUG "Mixer reg %02x was %02x, set to %02x\n",
+                           reg, old, new);
 #endif
         }
         spin_unlock_irqrestore(&chip->mixer_lock, flags);
@@ -323,7 +324,7 @@ static void snd_es1938_write_cmd(es1938_t *chip, unsigned char cmd)
                         return;
                 }
         }
-        printk("snd_es1938_write_cmd timeout (0x02%x/0x02%x)\n", cmd, v);
+        printk(KERN_ERR "snd_es1938_write_cmd timeout (0x02%x/0x02%x)\n", cmd, v);
 }
 
 /* -----------------------------------------------------------------
@@ -336,7 +337,7 @@ static int snd_es1938_get_byte(es1938_t *chip)
         for (i = GET_LOOP_TIMEOUT; i; i--)
                 if ((v = inb(SLSB_REG(chip, STATUS))) & 0x80)
                         return inb(SLSB_REG(chip, READDATA));
-        snd_printk("get_byte timeout: status 0x02%x\n", v);
+        snd_printk(KERN_ERR "get_byte timeout: status 0x02%x\n", v);
         return -ENODEV;
 }
 
@@ -351,7 +352,7 @@ static void snd_es1938_write(es1938_t *chip, unsigned char reg, unsigned char va
         snd_es1938_write_cmd(chip, val);
         spin_unlock_irqrestore(&chip->reg_lock, flags);
 #ifdef REG_DEBUG
-        snd_printk("Reg %02x set to %02x\n", reg, val);
+        snd_printk(KERN_DEBUG "Reg %02x set to %02x\n", reg, val);
 #endif
 }
 
@@ -368,7 +369,7 @@ static unsigned char snd_es1938_read(es1938_t *chip, unsigned char reg)
         val = snd_es1938_get_byte(chip);
         spin_unlock_irqrestore(&chip->reg_lock, flags);
 #ifdef REG_DEBUG
-        snd_printk("Reg %02x now is %02x\n", reg, val);
+        snd_printk(KERN_DEBUG "Reg %02x now is %02x\n", reg, val);
 #endif
         return val;
 }
@@ -390,7 +391,8 @@ static int snd_es1938_bits(es1938_t *chip, unsigned char reg, unsigned char mask
                 new = (old & ~mask) | (val & mask);
                 snd_es1938_write_cmd(chip, new);
 #ifdef REG_DEBUG
-                snd_printk("Reg %02x was %02x, set to %02x\n", reg, old, new);
+                snd_printk(KERN_DEBUG "Reg %02x was %02x, set to %02x\n",
+                           reg, old, new);
 #endif
         }
         spin_unlock_irqrestore(&chip->reg_lock, flags);
@@ -413,7 +415,7 @@ static void snd_es1938_reset(es1938_t *chip)
                                 goto __next;
                 }
         }
-        snd_printk("ESS Solo-1 reset failed\n");
+        snd_printk(KERN_ERR "ESS Solo-1 reset failed\n");
 
      __next:
         snd_es1938_write_cmd(chip, ESS_CMD_ENABLEEXT);
@@ -543,10 +545,12 @@ static int snd_es1938_capture_trigger(snd_pcm_substream_t * substream,
         int val;
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
+        case SNDRV_PCM_TRIGGER_RESUME:
                 val = 0x0f;
                 chip->active |= ADC1;
                 break;
         case SNDRV_PCM_TRIGGER_STOP:
+        case SNDRV_PCM_TRIGGER_SUSPEND:
                 val = 0x00;
                 chip->active &= ~ADC1;
                 break;
@@ -563,6 +567,7 @@ static int snd_es1938_playback1_trigger(snd_pcm_substream_t * substream,
         es1938_t *chip = snd_pcm_substream_chip(substream);
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
+        case SNDRV_PCM_TRIGGER_RESUME:
                 /* According to the documentation this should be:
                    0x13 but that value may randomly swap stereo channels */
                 snd_es1938_mixer_write(chip, ESSSB_IREG_AUDIO2CONTROL1, 0x92);
@@ -575,6 +580,7 @@ static int snd_es1938_playback1_trigger(snd_pcm_substream_t * substream,
                 chip->active |= DAC2;
                 break;
         case SNDRV_PCM_TRIGGER_STOP:
+        case SNDRV_PCM_TRIGGER_SUSPEND:
                 outb(0, SLIO_REG(chip, AUDIO2MODE));
                 snd_es1938_mixer_write(chip, ESSSB_IREG_AUDIO2CONTROL1, 0);
                 chip->active &= ~DAC2;
@@ -592,10 +598,12 @@ static int snd_es1938_playback2_trigger(snd_pcm_substream_t * substream,
         int val;
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
+        case SNDRV_PCM_TRIGGER_RESUME:
                 val = 5;
                 chip->active |= DAC1;
                 break;
         case SNDRV_PCM_TRIGGER_STOP:
+        case SNDRV_PCM_TRIGGER_SUSPEND:
                 val = 0;
                 chip->active &= ~DAC1;
                 break;
@@ -1390,7 +1398,8 @@ static int es1938_suspend(snd_card_t *card, pm_message_t state)
                 *d = snd_es1938_reg_read(chip, *s);
 
         outb(0x00, SLIO_REG(chip, IRQCONTROL)); /* disable irqs */
-
+        if (chip->irq >= 0)
+                free_irq(chip->irq, (void *)chip);  
         pci_disable_device(chip->pci);
         return 0;
 }
@@ -1401,6 +1410,9 @@ static int es1938_resume(snd_card_t *card)
         unsigned char *s, *d;
 
         pci_enable_device(chip->pci);
+        request_irq(chip->pci->irq, snd_es1938_interrupt,
+                    SA_INTERRUPT|SA_SHIRQ, "ES1938", (void *)chip);
+        chip->irq = chip->pci->irq;
         snd_es1938_chip_init(chip);
 
         /* restore mixer-related registers */
@@ -1489,7 +1501,7 @@ static int __devinit snd_es1938_create(snd_card_t * card,
         /* check, if we can restrict PCI DMA transfers to 24 bits */
         if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
             pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
-                snd_printk("architecture does not support 24bit PCI busmaster DMA\n");
+                snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;
         }
@@ -1514,13 +1526,13 @@ static int __devinit snd_es1938_create(snd_card_t * card,
         chip->mpu_port = pci_resource_start(pci, 3);
         chip->game_port = pci_resource_start(pci, 4);
         if (request_irq(pci->irq, snd_es1938_interrupt, SA_INTERRUPT|SA_SHIRQ, "ES1938", (void *)chip)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_es1938_free(chip);
                 return -EBUSY;
         }
         chip->irq = pci->irq;
 #ifdef ES1938_DDEBUG
-        snd_printk("create: io: 0x%lx, sb: 0x%lx, vc: 0x%lx, mpu: 0x%lx, game: 0x%lx\n",
+        snd_printk(KERN_DEBUG "create: io: 0x%lx, sb: 0x%lx, vc: 0x%lx, mpu: 0x%lx, game: 0x%lx\n",
                    chip->io_port, chip->sb_port, chip->vc_port, chip->mpu_port, chip->game_port);
 #endif
 
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index ecdcada90ca2..ac8294e21cc1 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -1462,13 +1462,13 @@ snd_es1968_init_dmabuf(es1968_t *chip)
                                                    snd_dma_pci_data(chip->pci),
                                                    chip->total_bufsize, &chip->dma);
                 if (err < 0 || ! chip->dma.area) {
-                        snd_printk("es1968: can't allocate dma pages for size %d\n",
+                        snd_printk(KERN_ERR "es1968: can't allocate dma pages for size %d\n",
                                    chip->total_bufsize);
                         return -ENOMEM;
                 }
                 if ((chip->dma.addr + chip->dma.bytes - 1) & ~((1 << 28) - 1)) {
                         snd_dma_free_pages(&chip->dma);
-                        snd_printk("es1968: DMA buffer beyond 256MB.\n");
+                        snd_printk(KERN_ERR "es1968: DMA buffer beyond 256MB.\n");
                         return -ENOMEM;
                 }
         }
@@ -1741,11 +1741,11 @@ static void __devinit es1968_measure_clock(es1968_t *chip)
 
         /* search 2 APUs (although one apu is enough) */
         if ((apu = snd_es1968_alloc_apu_pair(chip, ESM_APU_PCM_PLAY)) < 0) {
-                snd_printk("Hmm, cannot find empty APU pair!?\n");
+                snd_printk(KERN_ERR "Hmm, cannot find empty APU pair!?\n");
                 return;
         }
         if ((memory = snd_es1968_new_memory(chip, CLOCK_MEASURE_BUFSIZE)) == NULL) {
-                snd_printk("cannot allocate dma buffer - using default clock %d\n", chip->clock);
+                snd_printk(KERN_ERR "cannot allocate dma buffer - using default clock %d\n", chip->clock);
                 snd_es1968_free_apu_pair(chip, apu);
                 return;
         }
@@ -1806,7 +1806,7 @@ static void __devinit es1968_measure_clock(es1968_t *chip)
         else
                 t += stop_time.tv_usec - start_time.tv_usec;
         if (t == 0) {
-                snd_printk("?? calculation error..\n");
+                snd_printk(KERN_ERR "?? calculation error..\n");
         } else {
                 offset *= 1000;
                 offset = (offset / t) * 1000 + ((offset % t) * 1000) / t;
@@ -2090,7 +2090,7 @@ static void snd_es1968_ac97_reset(es1968_t *chip)
         outw(inw(ioaddr + 0x3c) & 0xfffc, ioaddr + 0x3c);
 
 #if 0                           /* the loop here needs to be much better if we want it.. */
-        snd_printk("trying software reset\n");
+        snd_printk(KERN_INFO "trying software reset\n");
         /* try and do a software reset */
         outb(0x80 | 0x7c, ioaddr + 0x30);
         for (w = 0;; w++) {
@@ -2461,8 +2461,7 @@ static int __devinit snd_es1968_create_gameport(es1968_t *chip, int dev)
         chip->gameport = gp = gameport_allocate_port();
         if (!gp) {
                 printk(KERN_ERR "es1968: cannot allocate memory for gameport\n");
-                release_resource(r);
-                kfree_nocheck(r);
+                release_and_free_resource(r);
                 return -ENOMEM;
         }
 
@@ -2488,8 +2487,7 @@ static void snd_es1968_free_gameport(es1968_t *chip)
                 gameport_unregister_port(chip->gameport);
                 chip->gameport = NULL;
 
-                release_resource(r);
-                kfree_nocheck(r);
+                release_and_free_resource(r);
         }
 }
 #else
@@ -2564,7 +2562,7 @@ static int __devinit snd_es1968_create(snd_card_t * card,
         /* check, if we can restrict PCI DMA transfers to 28 bits */
         if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
             pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
-                snd_printk("architecture does not support 28bit PCI busmaster DMA\n");
+                snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;
         }
@@ -2599,7 +2597,7 @@ static int __devinit snd_es1968_create(snd_card_t * card,
         chip->io_port = pci_resource_start(pci, 0);
         if (request_irq(pci->irq, snd_es1968_interrupt, SA_INTERRUPT|SA_SHIRQ,
                         "ESS Maestro", (void*)chip)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_es1968_free(chip);
                 return -EBUSY;
         }
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index e5cfa2a0c246..4c7c8d225c7f 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -237,7 +237,7 @@ static void snd_fm801_codec_write(ac97_t *ac97,
                         goto ok1;
                 udelay(10);
         }
-        snd_printk("AC'97 interface is busy (1)\n");
+        snd_printk(KERN_ERR "AC'97 interface is busy (1)\n");
         return;
 
  ok1:
@@ -252,7 +252,7 @@ static void snd_fm801_codec_write(ac97_t *ac97,
                         return;
                 udelay(10);
         }
-        snd_printk("AC'97 interface #%d is busy (2)\n", ac97->num);
+        snd_printk(KERN_ERR "AC'97 interface #%d is busy (2)\n", ac97->num);
 }
 
 static unsigned short snd_fm801_codec_read(ac97_t *ac97, unsigned short reg)
@@ -268,7 +268,7 @@ static unsigned short snd_fm801_codec_read(ac97_t *ac97, unsigned short reg)
                         goto ok1;
                 udelay(10);
         }
-        snd_printk("AC'97 interface is busy (1)\n");
+        snd_printk(KERN_ERR "AC'97 interface is busy (1)\n");
         return 0;
 
  ok1:
@@ -279,7 +279,7 @@ static unsigned short snd_fm801_codec_read(ac97_t *ac97, unsigned short reg)
                         goto ok2;
                 udelay(10);
         }
-        snd_printk("AC'97 interface #%d is busy (2)\n", ac97->num);
+        snd_printk(KERN_ERR "AC'97 interface #%d is busy (2)\n", ac97->num);
         return 0;
 
  ok2:
@@ -288,7 +288,7 @@ static unsigned short snd_fm801_codec_read(ac97_t *ac97, unsigned short reg)
                         goto ok3;
                 udelay(10);
         }
-        snd_printk("AC'97 interface #%d is not valid (2)\n", ac97->num);
+        snd_printk(KERN_ERR "AC'97 interface #%d is not valid (2)\n", ac97->num);
         return 0;
 
  ok3:
@@ -1279,7 +1279,7 @@ static int __devinit snd_fm801_create(snd_card_t * card,
         }
         chip->port = pci_resource_start(pci, 0);
         if (request_irq(pci->irq, snd_fm801_interrupt, SA_INTERRUPT|SA_SHIRQ, "FM801", (void *)chip)) {
-                snd_printk("unable to grab IRQ %d\n", chip->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->irq);
                 snd_fm801_free(chip);
                 return -EBUSY;
         }
@@ -1303,10 +1303,9 @@ static int __devinit snd_fm801_create(snd_card_t * card,
         do {
                 if ((inw(FM801_REG(chip, AC97_CMD)) & (3<<8)) == (1<<8))
                         goto __ac97_secondary;
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
         } while (time_after(timeout, jiffies));
-        snd_printk("Primary AC'97 codec not found\n");
+        snd_printk(KERN_ERR "Primary AC'97 codec not found\n");
         snd_fm801_free(chip);
         return -EIO;
 
@@ -1329,8 +1328,7 @@ static int __devinit snd_fm801_create(snd_card_t * card,
                                         goto __ac97_ok;
                                 }
                         }
-                        set_current_state(TASK_UNINTERRUPTIBLE);
-                        schedule_timeout(1);
+                        schedule_timeout_uninterruptible(1);
                 } while (time_after(timeout, jiffies));
         }
 
@@ -1343,10 +1341,9 @@ static int __devinit snd_fm801_create(snd_card_t * card,
         do {
                 if ((inw(FM801_REG(chip, AC97_CMD)) & (3<<8)) == (1<<8))
                         goto __ac97_ok;
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
         } while (time_after(timeout, jiffies));
-        snd_printk("Primary AC'97 codec not responding\n");
+        snd_printk(KERN_ERR "Primary AC'97 codec not responding\n");
         snd_fm801_free(chip);
         return -EIO;
 
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 3815403ed095..0dbeeaf6113a 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -518,6 +518,13 @@ int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
                 return -ENODEV;
         }
 
+        if (! codec->subsystem_id) {
+                hda_nid_t nid = codec->afg ? codec->afg : codec->mfg;
+                codec->subsystem_id = snd_hda_codec_read(codec, nid, 0,
+                                                         AC_VERB_GET_SUBSYSTEM_ID,
+                                                         0);
+        }
+
         codec->preset = find_codec_preset(codec);
         if (! *bus->card->mixername)
                 snd_hda_get_codec_name(codec, bus->card->mixername,
@@ -814,6 +821,51 @@ int snd_hda_mixer_amp_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t
 }
 
 /*
+ * bound volume controls
+ *
+ * bind multiple volumes (# indices, from 0)
+ */
+
+#define AMP_VAL_IDX_SHIFT       19
+#define AMP_VAL_IDX_MASK        (0x0f<<19)
+
+int snd_hda_mixer_bind_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        unsigned long pval;
+        int err;
+
+        down(&codec->spdif_mutex); /* reuse spdif_mutex */
+        pval = kcontrol->private_value;
+        kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */
+        err = snd_hda_mixer_amp_switch_get(kcontrol, ucontrol);
+        kcontrol->private_value = pval;
+        up(&codec->spdif_mutex);
+        return err;
+}
+
+int snd_hda_mixer_bind_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        unsigned long pval;
+        int i, indices, err = 0, change = 0;
+
+        down(&codec->spdif_mutex); /* reuse spdif_mutex */
+        pval = kcontrol->private_value;
+        indices = (pval & AMP_VAL_IDX_MASK) >> AMP_VAL_IDX_SHIFT;
+        for (i = 0; i < indices; i++) {
+                kcontrol->private_value = (pval & ~AMP_VAL_IDX_MASK) | (i << AMP_VAL_IDX_SHIFT);
+                err = snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
+                if (err < 0)
+                        break;
+                change |= err;
+        }
+        kcontrol->private_value = pval;
+        up(&codec->spdif_mutex);
+        return err < 0 ? err : change;
+}
+
+/*
  * SPDIF out controls
  */
 
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index bb53bcf76742..1179d6cfa82a 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -79,6 +79,8 @@ enum {
 #define AC_VERB_GET_GPIO_MASK                   0x0f16
 #define AC_VERB_GET_GPIO_DIRECTION              0x0f17
 #define AC_VERB_GET_CONFIG_DEFAULT              0x0f1c
+/* f20: AFG/MFG */
+#define AC_VERB_GET_SUBSYSTEM_ID                0x0f20
 
 /*
  * SET verbs
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 6fe696e53ea6..9d1412a9f2f8 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -47,23 +47,24 @@
 #include "hda_codec.h"
 
 
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
-static char *model[SNDRV_CARDS];
-static int position_fix[SNDRV_CARDS];
+static int index = SNDRV_DEFAULT_IDX1;
+static char *id = SNDRV_DEFAULT_STR1;
+static char *model;
+static int position_fix;
 
-module_param_array(index, int, NULL, 0444);
+module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
-module_param_array(id, charp, NULL, 0444);
+module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for Intel HD audio interface.");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable Intel HD audio interface.");
-module_param_array(model, charp, NULL, 0444);
+module_param(model, charp, 0444);
 MODULE_PARM_DESC(model, "Use the given board model.");
-module_param_array(position_fix, int, NULL, 0444);
+module_param(position_fix, int, 0444);
 MODULE_PARM_DESC(position_fix, "Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size).");
 
+/* just for backward compatibility */
+static int enable;
+module_param(enable, bool, 0444);
+
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{Intel, ICH6},"
                          "{Intel, ICH6M},"
@@ -223,6 +224,9 @@ enum {
 #define ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR   0x42
 #define ATI_SB450_HDAUDIO_ENABLE_SNOOP      0x02
 
+/* Defines for Nvidia HDA support */
+#define NVIDIA_HDA_TRANSREG_ADDR      0x4e
+#define NVIDIA_HDA_ENABLE_COHBITS     0x0f
 
 /*
  * Use CORB/RIRB for communication from/to codecs.
@@ -328,6 +332,7 @@ enum {
         AZX_DRIVER_VIA,
         AZX_DRIVER_SIS,
         AZX_DRIVER_ULI,
+        AZX_DRIVER_NVIDIA,
 };
 
 static char *driver_short_names[] __devinitdata = {
@@ -335,7 +340,8 @@ static char *driver_short_names[] __devinitdata = {
         [AZX_DRIVER_ATI] = "HDA ATI SB",
         [AZX_DRIVER_VIA] = "HDA VIA VT82xx",
         [AZX_DRIVER_SIS] = "HDA SIS966",
-        [AZX_DRIVER_ULI] = "HDA ULI M5461"
+        [AZX_DRIVER_ULI] = "HDA ULI M5461",
+        [AZX_DRIVER_NVIDIA] = "HDA NVidia",
 };
 
 /*
@@ -710,14 +716,14 @@ static void azx_stream_stop(azx_t *chip, azx_dev_t *azx_dev)
  */
 static void azx_init_chip(azx_t *chip)
 {
-        unsigned char tcsel_reg, ati_misc_cntl2;
+        unsigned char reg;
 
         /* Clear bits 0-2 of PCI register TCSEL (at offset 0x44)
          * TCSEL == Traffic Class Select Register, which sets PCI express QOS
          * Ensuring these bits are 0 clears playback static on some HD Audio codecs
          */
-        pci_read_config_byte (chip->pci, ICH6_PCIREG_TCSEL, &tcsel_reg);
-        pci_write_config_byte(chip->pci, ICH6_PCIREG_TCSEL, tcsel_reg & 0xf8);
+        pci_read_config_byte (chip->pci, ICH6_PCIREG_TCSEL, &reg);
+        pci_write_config_byte(chip->pci, ICH6_PCIREG_TCSEL, reg & 0xf8);
 
         /* reset controller */
         azx_reset(chip);
@@ -733,13 +739,21 @@ static void azx_init_chip(azx_t *chip)
         azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr);
         azx_writel(chip, DPUBASE, upper_32bit(chip->posbuf.addr));
 
-        /* For ATI SB450 azalia HD audio, we need to enable snoop */
-        if (chip->driver_type == AZX_DRIVER_ATI) {
+        switch (chip->driver_type) {
+        case AZX_DRIVER_ATI:
+                /* For ATI SB450 azalia HD audio, we need to enable snoop */
                 pci_read_config_byte(chip->pci, ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, 
-                                     &ati_misc_cntl2);
+                                     &reg);
                 pci_write_config_byte(chip->pci, ATI_SB450_HDAUDIO_MISC_CNTR2_ADDR, 
-                                      (ati_misc_cntl2 & 0xf8) | ATI_SB450_HDAUDIO_ENABLE_SNOOP);
-        }
+                                      (reg & 0xf8) | ATI_SB450_HDAUDIO_ENABLE_SNOOP);
+                break;
+        case AZX_DRIVER_NVIDIA:
+                /* For NVIDIA HDA, enable snoop */
+                pci_read_config_byte(chip->pci,NVIDIA_HDA_TRANSREG_ADDR, &reg);
+                pci_write_config_byte(chip->pci,NVIDIA_HDA_TRANSREG_ADDR,
+                                      (reg & 0xf0) | NVIDIA_HDA_ENABLE_COHBITS);
+                break;
+        }
 }
 
 
@@ -1264,6 +1278,7 @@ static int __devinit azx_pcm_create(azx_t *chip)
                         err = create_codec_pcm(chip, codec, &codec->pcm_info[c], pcm_dev);
                         if (err < 0)
                                 return err;
+                        chip->pcm[pcm_dev]->dev_class = SNDRV_PCM_CLASS_MODEM;
                         pcm_dev++;
                 }
         }
@@ -1530,32 +1545,24 @@ static int __devinit azx_create(snd_card_t *card, struct pci_dev *pci,
 
 static int __devinit azx_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
 {
-        static int dev;
         snd_card_t *card;
         azx_t *chip;
         int err = 0;
 
-        if (dev >= SNDRV_CARDS)
-                return -ENODEV;
-        if (! enable[dev]) {
-                dev++;
-                return -ENOENT;
-        }
-
-        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+        card = snd_card_new(index, id, THIS_MODULE, 0);
         if (NULL == card) {
                 snd_printk(KERN_ERR SFX "Error creating card!\n");
                 return -ENOMEM;
         }
 
-        if ((err = azx_create(card, pci, position_fix[dev], pci_id->driver_data,
+        if ((err = azx_create(card, pci, position_fix, pci_id->driver_data,
                               &chip)) < 0) {
                 snd_card_free(card);
                 return err;
         }
 
         /* create codec instances */
-        if ((err = azx_codec_create(chip, model[dev])) < 0) {
+        if ((err = azx_codec_create(chip, model)) < 0) {
                 snd_card_free(card);
                 return err;
         }
@@ -1581,7 +1588,6 @@ static int __devinit azx_probe(struct pci_dev *pci, const struct pci_device_id *
         }
 
         pci_set_drvdata(pci, card);
-        dev++;
 
         return err;
 }
@@ -1601,6 +1607,8 @@ static struct pci_device_id azx_ids[] = {
         { 0x1106, 0x3288, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_VIA }, /* VIA VT8251/VT8237A */
         { 0x1039, 0x7502, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_SIS }, /* SIS966 */
         { 0x10b9, 0x5461, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_ULI }, /* ULI M5461 */
+        { 0x10de, 0x026c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_NVIDIA }, /* NVIDIA 026c */
+        { 0x10de, 0x0371, PCI_ANY_ID, PCI_ANY_ID, 0, 0, AZX_DRIVER_NVIDIA }, /* NVIDIA 0371 */
         { 0, }
 };
 MODULE_DEVICE_TABLE(pci, azx_ids);
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 810cfd2d9bba..f51a56f813c8 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -27,28 +27,36 @@
  * for mixer controls
  */
 #define HDA_COMPOSE_AMP_VAL(nid,chs,idx,dir) ((nid) | ((chs)<<16) | ((dir)<<18) | ((idx)<<19))
+/* mono volume with index (index=0,1,...) (channel=1,2) */
 #define HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
         { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx,  \
           .info = snd_hda_mixer_amp_volume_info, \
           .get = snd_hda_mixer_amp_volume_get, \
           .put = snd_hda_mixer_amp_volume_put, \
           .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
+/* stereo volume with index */
 #define HDA_CODEC_VOLUME_IDX(xname, xcidx, nid, xindex, direction) \
         HDA_CODEC_VOLUME_MONO_IDX(xname, xcidx, nid, 3, xindex, direction)
+/* mono volume */
 #define HDA_CODEC_VOLUME_MONO(xname, nid, channel, xindex, direction) \
         HDA_CODEC_VOLUME_MONO_IDX(xname, 0, nid, channel, xindex, direction)
+/* stereo volume */
 #define HDA_CODEC_VOLUME(xname, nid, xindex, direction) \
         HDA_CODEC_VOLUME_MONO(xname, nid, 3, xindex, direction)
+/* mono mute switch with index (index=0,1,...) (channel=1,2) */
 #define HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, channel, xindex, direction) \
         { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xcidx, \
           .info = snd_hda_mixer_amp_switch_info, \
           .get = snd_hda_mixer_amp_switch_get, \
           .put = snd_hda_mixer_amp_switch_put, \
           .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
+/* stereo mute switch with index */
 #define HDA_CODEC_MUTE_IDX(xname, xcidx, nid, xindex, direction) \
         HDA_CODEC_MUTE_MONO_IDX(xname, xcidx, nid, 3, xindex, direction)
+/* mono mute switch */
 #define HDA_CODEC_MUTE_MONO(xname, nid, channel, xindex, direction) \
         HDA_CODEC_MUTE_MONO_IDX(xname, 0, nid, channel, xindex, direction)
+/* stereo mute switch */
 #define HDA_CODEC_MUTE(xname, nid, xindex, direction) \
         HDA_CODEC_MUTE_MONO(xname, nid, 3, xindex, direction)
 
@@ -59,6 +67,20 @@ int snd_hda_mixer_amp_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t
 int snd_hda_mixer_amp_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol);
 int snd_hda_mixer_amp_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol);
 
+/* mono switch binding multiple inputs */
+#define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
+        { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
+          .info = snd_hda_mixer_amp_switch_info, \
+          .get = snd_hda_mixer_bind_switch_get, \
+          .put = snd_hda_mixer_bind_switch_put, \
+          .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
+
+/* stereo switch binding multiple inputs */
+#define HDA_BIND_MUTE(xname,nid,indices,dir) HDA_BIND_MUTE_MONO(xname,nid,3,indices,dir)
+
+int snd_hda_mixer_bind_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol);
+int snd_hda_mixer_bind_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol);
+
 int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid);
 int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid);
 
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 08f6a6efc5e6..39ddf1cd9019 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -281,6 +281,11 @@ static void print_codec_info(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
                         print_pcm_caps(buffer, codec, nid);
                 }
 
+                if (wid_caps & AC_WCAP_POWER)
+                        snd_iprintf(buffer, "  Power: 0x%x\n",
+                                    snd_hda_codec_read(codec, nid, 0,
+                                                       AC_VERB_GET_POWER_STATE, 0));
+
                 if (wid_caps & AC_WCAP_CONN_LIST) {
                         int c, curr = -1;
                         if (conn_len > 1 && wid_type != AC_WID_AUD_MIX)
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index da6874d3988c..d7d636decef8 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -28,15 +28,38 @@
 #include "hda_local.h"
 
 struct ad198x_spec {
-        struct semaphore amp_mutex;     /* PCM volume/mute control mutex */
-        struct hda_multi_out multiout;  /* playback */
-        hda_nid_t adc_nid;
+        snd_kcontrol_new_t *mixers[5];
+        int num_mixers;
+
+        const struct hda_verb *init_verbs[3];   /* initialization verbs
+                                                 * don't forget NULL termination!
+                                                 */
+        unsigned int num_init_verbs;
+
+        /* playback */
+        struct hda_multi_out multiout;  /* playback set-up
+                                         * max_channels, dacs must be set
+                                         * dig_out_nid and hp_nid are optional
+                                         */
+
+        /* capture */
+        unsigned int num_adc_nids;
+        hda_nid_t *adc_nids;
+        hda_nid_t dig_in_nid;           /* digital-in NID; optional */
+
+        /* capture source */
         const struct hda_input_mux *input_mux;
-        unsigned int cur_mux;           /* capture source */
+        unsigned int cur_mux[3];
+
+        /* channel model */
+        const struct alc_channel_mode *channel_mode;
+        int num_channel_mode;
+
+        /* PCM information */
+        struct hda_pcm pcm_rec[2];      /* used in alc_build_pcms() */
+
+        struct semaphore amp_mutex;     /* PCM volume/mute control mutex */
         unsigned int spdif_route;
-        snd_kcontrol_new_t *mixers;
-        const struct hda_verb *init_verbs;
-        struct hda_pcm pcm_rec[2];      /* PCM information */
 };
 
 /*
@@ -54,8 +77,9 @@ static int ad198x_mux_enum_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *u
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
         struct ad198x_spec *spec = codec->spec;
+        unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 
-        ucontrol->value.enumerated.item[0] = spec->cur_mux;
+        ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx];
         return 0;
 }
 
@@ -63,9 +87,10 @@ static int ad198x_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *u
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
         struct ad198x_spec *spec = codec->spec;
+        unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id);
 
         return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol,
-                                     spec->adc_nid, &spec->cur_mux);
+                                     spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]);
 }
 
 /*
@@ -74,22 +99,34 @@ static int ad198x_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *u
 static int ad198x_init(struct hda_codec *codec)
 {
         struct ad198x_spec *spec = codec->spec;
-        snd_hda_sequence_write(codec, spec->init_verbs);
+        int i;
+
+        for (i = 0; i < spec->num_init_verbs; i++)
+                snd_hda_sequence_write(codec, spec->init_verbs[i]);
         return 0;
 }
 
 static int ad198x_build_controls(struct hda_codec *codec)
 {
         struct ad198x_spec *spec = codec->spec;
+        unsigned int i;
         int err;
 
-        err = snd_hda_add_new_ctls(codec, spec->mixers);
-        if (err < 0)
-                return err;
-        if (spec->multiout.dig_out_nid)
+        for (i = 0; i < spec->num_mixers; i++) {
+                err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
+                if (err < 0)
+                        return err;
+        }
+        if (spec->multiout.dig_out_nid) {
                 err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
-        if (err < 0)
-                return err;
+                if (err < 0)
+                        return err;
+        } 
+        if (spec->dig_in_nid) {
+                err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid);
+                if (err < 0)
+                        return err;
+        }
         return 0;
 }
 
@@ -152,7 +189,8 @@ static int ad198x_capture_pcm_prepare(struct hda_pcm_stream *hinfo,
                                       snd_pcm_substream_t *substream)
 {
         struct ad198x_spec *spec = codec->spec;
-        snd_hda_codec_setup_stream(codec, spec->adc_nid, stream_tag, 0, format);
+        snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
+                                   stream_tag, 0, format);
         return 0;
 }
 
@@ -161,7 +199,8 @@ static int ad198x_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
                                       snd_pcm_substream_t *substream)
 {
         struct ad198x_spec *spec = codec->spec;
-        snd_hda_codec_setup_stream(codec, spec->adc_nid, 0, 0, 0);
+        snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number],
+                                   0, 0, 0);
         return 0;
 }
 
@@ -171,7 +210,7 @@ static int ad198x_capture_pcm_cleanup(struct hda_pcm_stream *hinfo,
 static struct hda_pcm_stream ad198x_pcm_analog_playback = {
         .substreams = 1,
         .channels_min = 2,
-        .channels_max = 6,
+        .channels_max = 6, /* changed later */
         .nid = 0, /* fill later */
         .ops = {
                 .open = ad198x_playback_pcm_open,
@@ -181,7 +220,7 @@ static struct hda_pcm_stream ad198x_pcm_analog_playback = {
 };
 
 static struct hda_pcm_stream ad198x_pcm_analog_capture = {
-        .substreams = 2,
+        .substreams = 1,
         .channels_min = 2,
         .channels_max = 2,
         .nid = 0, /* fill later */
@@ -202,6 +241,13 @@ static struct hda_pcm_stream ad198x_pcm_digital_playback = {
         },
 };
 
+static struct hda_pcm_stream ad198x_pcm_digital_capture = {
+        .substreams = 1,
+        .channels_min = 2,
+        .channels_max = 2,
+        /* NID is set in alc_build_pcms */
+};
+
 static int ad198x_build_pcms(struct hda_codec *codec)
 {
         struct ad198x_spec *spec = codec->spec;
@@ -215,7 +261,8 @@ static int ad198x_build_pcms(struct hda_codec *codec)
         info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = spec->multiout.max_channels;
         info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dac_nids[0];
         info->stream[SNDRV_PCM_STREAM_CAPTURE] = ad198x_pcm_analog_capture;
-        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nid;
+        info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_adc_nids;
+        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
 
         if (spec->multiout.dig_out_nid) {
                 info++;
@@ -223,6 +270,10 @@ static int ad198x_build_pcms(struct hda_codec *codec)
                 info->name = "AD198x Digital";
                 info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ad198x_pcm_digital_playback;
                 info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
+                if (spec->dig_in_nid) {
+                        info->stream[SNDRV_PCM_STREAM_CAPTURE] = ad198x_pcm_digital_capture;
+                        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
+                }
         }
 
         return 0;
@@ -237,10 +288,15 @@ static void ad198x_free(struct hda_codec *codec)
 static int ad198x_resume(struct hda_codec *codec)
 {
         struct ad198x_spec *spec = codec->spec;
+        int i;
 
         ad198x_init(codec);
-        snd_hda_resume_ctls(codec, spec->mixers);
-        snd_hda_resume_spdif_out(codec);
+        for (i = 0; i < spec->num_mixers; i++)
+                snd_hda_resume_ctls(codec, spec->mixers[i]);
+        if (spec->multiout.dig_out_nid)
+                snd_hda_resume_spdif_out(codec);
+        if (spec->dig_in_nid)
+                snd_hda_resume_spdif_in(codec);
         return 0;
 }
 #endif
@@ -269,6 +325,7 @@ static struct hda_codec_ops ad198x_patch_ops = {
 static hda_nid_t ad1986a_dac_nids[3] = {
         AD1986A_FRONT_DAC, AD1986A_SURR_DAC, AD1986A_CLFE_DAC
 };
+static hda_nid_t ad1986a_adc_nids[1] = { AD1986A_ADC };
 
 static struct hda_input_mux ad1986a_capture_source = {
         .num_items = 7,
@@ -476,10 +533,13 @@ static int patch_ad1986a(struct hda_codec *codec)
         spec->multiout.num_dacs = ARRAY_SIZE(ad1986a_dac_nids);
         spec->multiout.dac_nids = ad1986a_dac_nids;
         spec->multiout.dig_out_nid = AD1986A_SPDIF_OUT;
-        spec->adc_nid = AD1986A_ADC;
+        spec->num_adc_nids = 1;
+        spec->adc_nids = ad1986a_adc_nids;
         spec->input_mux = &ad1986a_capture_source;
-        spec->mixers = ad1986a_mixers;
-        spec->init_verbs = ad1986a_init_verbs;
+        spec->num_mixers = 1;
+        spec->mixers[0] = ad1986a_mixers;
+        spec->num_init_verbs = 1;
+        spec->init_verbs[0] = ad1986a_init_verbs;
 
         codec->patch_ops = ad198x_patch_ops;
 
@@ -495,6 +555,7 @@ static int patch_ad1986a(struct hda_codec *codec)
 #define AD1983_ADC              0x04
 
 static hda_nid_t ad1983_dac_nids[1] = { AD1983_DAC };
+static hda_nid_t ad1983_adc_nids[1] = { AD1983_ADC };
 
 static struct hda_input_mux ad1983_capture_source = {
         .num_items = 4,
@@ -619,6 +680,7 @@ static struct hda_verb ad1983_init_verbs[] = {
         { } /* end */
 };
 
+
 static int patch_ad1983(struct hda_codec *codec)
 {
         struct ad198x_spec *spec;
@@ -634,10 +696,13 @@ static int patch_ad1983(struct hda_codec *codec)
         spec->multiout.num_dacs = ARRAY_SIZE(ad1983_dac_nids);
         spec->multiout.dac_nids = ad1983_dac_nids;
         spec->multiout.dig_out_nid = AD1983_SPDIF_OUT;
-        spec->adc_nid = AD1983_ADC;
+        spec->num_adc_nids = 1;
+        spec->adc_nids = ad1983_adc_nids;
         spec->input_mux = &ad1983_capture_source;
-        spec->mixers = ad1983_mixers;
-        spec->init_verbs = ad1983_init_verbs;
+        spec->num_mixers = 1;
+        spec->mixers[0] = ad1983_mixers;
+        spec->num_init_verbs = 1;
+        spec->init_verbs[0] = ad1983_init_verbs;
         spec->spdif_route = 0;
 
         codec->patch_ops = ad198x_patch_ops;
@@ -655,6 +720,7 @@ static int patch_ad1983(struct hda_codec *codec)
 #define AD1981_ADC              0x04
 
 static hda_nid_t ad1981_dac_nids[1] = { AD1981_DAC };
+static hda_nid_t ad1981_adc_nids[1] = { AD1981_ADC };
 
 /* 0x0c, 0x09, 0x0e, 0x0f, 0x19, 0x05, 0x18, 0x17 */
 static struct hda_input_mux ad1981_capture_source = {
@@ -775,10 +841,13 @@ static int patch_ad1981(struct hda_codec *codec)
         spec->multiout.num_dacs = ARRAY_SIZE(ad1981_dac_nids);
         spec->multiout.dac_nids = ad1981_dac_nids;
         spec->multiout.dig_out_nid = AD1981_SPDIF_OUT;
-        spec->adc_nid = AD1981_ADC;
+        spec->num_adc_nids = 1;
+        spec->adc_nids = ad1981_adc_nids;
         spec->input_mux = &ad1981_capture_source;
-        spec->mixers = ad1981_mixers;
-        spec->init_verbs = ad1981_init_verbs;
+        spec->num_mixers = 1;
+        spec->mixers[0] = ad1981_mixers;
+        spec->num_init_verbs = 1;
+        spec->init_verbs[0] = ad1981_init_verbs;
         spec->spdif_route = 0;
 
         codec->patch_ops = ad198x_patch_ops;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 7327deb6df9f..cffb83fdcff7 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -57,6 +57,7 @@ enum {
 enum {
         ALC260_BASIC,
         ALC260_HP,
+        ALC260_FUJITSU_S702x,
         ALC260_MODEL_LAST /* last tag */
 };
 
@@ -72,6 +73,7 @@ enum {
 #define PIN_VREF50      0x21
 #define PIN_OUT         0x40
 #define PIN_HP          0xc0
+#define PIN_HP_AMP      0x80
 
 struct alc_spec {
         /* codec parameterization */
@@ -113,8 +115,6 @@ struct alc_spec {
         /* PCM information */
         struct hda_pcm pcm_rec[2];      /* used in alc_build_pcms() */
 
-        struct semaphore bind_mutex;    /* for bound controls */
-
         /* dynamic controls, init_verbs and input_mux */
         struct auto_pin_cfg autocfg;
         unsigned int num_kctl_alloc, num_kctl_used;
@@ -218,72 +218,53 @@ static int alc880_ch_mode_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *uc
 
 
 /*
- * bound volume controls
- *
- * bind multiple volumes (# indices, from 0)
+ * Control of pin widget settings via the mixer.  Only boolean settings are
+ * supported, so VrefEn can't be controlled using these functions as they
+ * stand.
  */
-
-#define AMP_VAL_IDX_SHIFT       19
-#define AMP_VAL_IDX_MASK        (0x0f<<19)
-
-static int alc_bind_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
+static int alc_pinctl_switch_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
 {
-        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct alc_spec *spec = codec->spec;
-        unsigned long pval;
-
-        down(&spec->bind_mutex);
-        pval = kcontrol->private_value;
-        kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */
-        snd_hda_mixer_amp_switch_info(kcontrol, uinfo);
-        kcontrol->private_value = pval;
-        up(&spec->bind_mutex);
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 1;
         return 0;
 }
 
-static int alc_bind_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int alc_pinctl_switch_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct alc_spec *spec = codec->spec;
-        unsigned long pval;
-
-        down(&spec->bind_mutex);
-        pval = kcontrol->private_value;
-        kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */
-        snd_hda_mixer_amp_switch_get(kcontrol, ucontrol);
-        kcontrol->private_value = pval;
-        up(&spec->bind_mutex);
+        hda_nid_t nid = kcontrol->private_value & 0xffff;
+        long mask = (kcontrol->private_value >> 16) & 0xff;
+        long *valp = ucontrol->value.integer.value;
+
+        *valp = 0;
+        if (snd_hda_codec_read(codec,nid,0,AC_VERB_GET_PIN_WIDGET_CONTROL,0x00) & mask)
+                *valp = 1;
         return 0;
 }
 
-static int alc_bind_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+static int alc_pinctl_switch_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-        struct alc_spec *spec = codec->spec;
-        unsigned long pval;
-        int i, indices, change = 0;
-
-        down(&spec->bind_mutex);
-        pval = kcontrol->private_value;
-        indices = (pval & AMP_VAL_IDX_MASK) >> AMP_VAL_IDX_SHIFT;
-        for (i = 0; i < indices; i++) {
-                kcontrol->private_value = (pval & ~AMP_VAL_IDX_MASK) | (i << AMP_VAL_IDX_SHIFT);
-                change |= snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
-        }
-        kcontrol->private_value = pval;
-        up(&spec->bind_mutex);
+        hda_nid_t nid = kcontrol->private_value & 0xffff;
+        long mask = (kcontrol->private_value >> 16) & 0xff;
+        long *valp = ucontrol->value.integer.value;
+        unsigned int pinctl = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_PIN_WIDGET_CONTROL,0x00);
+        int change = ((pinctl & mask)!=0) != *valp;
+
+        if (change)
+                snd_hda_codec_write(codec,nid,0,AC_VERB_SET_PIN_WIDGET_CONTROL,
+                        *valp?(pinctl|mask):(pinctl&~mask));
         return change;
 }
 
-#define ALC_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
+#define ALC_PINCTL_SWITCH(xname, nid, mask) \
         { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
-          .info = alc_bind_switch_info, \
-          .get = alc_bind_switch_get, \
-          .put = alc_bind_switch_put, \
-          .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, indices, direction) }
-
-#define ALC_BIND_MUTE(xname,nid,indices,dir) ALC_BIND_MUTE_MONO(xname,nid,3,indices,dir)
-
+          .info = alc_pinctl_switch_info, \
+          .get = alc_pinctl_switch_get, \
+          .put = alc_pinctl_switch_put, \
+          .private_value = (nid) | (mask<<16) }
 
 /*
  * ALC880 3-stack model
@@ -354,13 +335,13 @@ static struct alc_channel_mode alc880_threestack_modes[2] = {
 
 static snd_kcontrol_new_t alc880_three_stack_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Surround Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Surround Playback Switch", 0x0f, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Surround Playback Switch", 0x0f, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
-        ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
@@ -441,7 +422,7 @@ static snd_kcontrol_new_t alc880_capture_alt_mixer[] = {
 /* additional mixers to alc880_three_stack_mixer */
 static snd_kcontrol_new_t alc880_five_stack_mixer[] = {
         HDA_CODEC_VOLUME("Side Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Side Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Side Playback Switch", 0x0d, 2, HDA_INPUT),
         { } /* end */
 };
 
@@ -498,15 +479,15 @@ static struct alc_channel_mode alc880_sixstack_modes[1] = {
 
 static snd_kcontrol_new_t alc880_six_stack_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
-        ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
@@ -566,13 +547,13 @@ static struct alc_channel_mode alc880_w810_modes[1] = {
 /* Pin assignment: Front = 0x14, Surr = 0x15, CLFE = 0x16, HP = 0x1b */
 static snd_kcontrol_new_t alc880_w810_base_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
-        ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
         { } /* end */
 };
@@ -597,9 +578,9 @@ static struct alc_channel_mode alc880_2_jack_modes[1] = {
 
 static snd_kcontrol_new_t alc880_z71v_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Headphone Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Headphone Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
@@ -623,9 +604,9 @@ static hda_nid_t alc880_f1734_dac_nids[1] = {
 
 static snd_kcontrol_new_t alc880_f1734_mixer[] = {
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Headphone Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Headphone Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Internal Speaker Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Internal Speaker Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Internal Speaker Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
@@ -648,13 +629,13 @@ static snd_kcontrol_new_t alc880_f1734_mixer[] = {
 
 static snd_kcontrol_new_t alc880_asus_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
-        ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x02, HDA_INPUT),
@@ -1383,10 +1364,10 @@ static snd_kcontrol_new_t alc880_test_mixer[] = {
         HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("CLFE Playback Volume", 0x0e, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
-        ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
-        ALC_BIND_MUTE("CLFE Playback Switch", 0x0e, 2, HDA_INPUT),
-        ALC_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_BIND_MUTE("CLFE Playback Switch", 0x0e, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
         PIN_CTL_TEST("Front Pin Mode", 0x14),
         PIN_CTL_TEST("Surround Pin Mode", 0x15),
         PIN_CTL_TEST("CLFE Pin Mode", 0x16),
@@ -1769,7 +1750,7 @@ enum {
 static snd_kcontrol_new_t alc880_control_templates[] = {
         HDA_CODEC_VOLUME(NULL, 0, 0, 0),
         HDA_CODEC_MUTE(NULL, 0, 0, 0),
-        ALC_BIND_MUTE(NULL, 0, 0, 0),
+        HDA_BIND_MUTE(NULL, 0, 0, 0),
 };
 
 /* add dynamic controls */
@@ -2087,7 +2068,6 @@ static int patch_alc880(struct hda_codec *codec)
         if (spec == NULL)
                 return -ENOMEM;
 
-        init_MUTEX(&spec->bind_mutex);
         codec->spec = spec;
 
         board_config = snd_hda_check_board_config(codec, alc880_cfg_tbl);
@@ -2205,6 +2185,17 @@ static struct hda_input_mux alc260_capture_source = {
         },
 };
 
+/* On Fujitsu S702x laptops capture only makes sense from Mic/LineIn jack
+ * and the internal CD lines.
+ */
+static struct hda_input_mux alc260_fujitsu_capture_source = {
+        .num_items = 2,
+        .items = {
+                { "Mic/Line", 0x0 },
+                { "CD", 0x4 },
+        },
+};
+
 /*
  * This is just place-holder, so there's something for alc_build_pcms to look
  * at when it calculates the maximum number of channels. ALC260 has no mixer
@@ -2217,7 +2208,7 @@ static struct alc_channel_mode alc260_modes[1] = {
 
 static snd_kcontrol_new_t alc260_base_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x08, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x07, 0x02, HDA_INPUT),
@@ -2229,9 +2220,9 @@ static snd_kcontrol_new_t alc260_base_mixer[] = {
         HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x07, 0x05, HDA_INPUT),
         HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x07, 0x05, HDA_INPUT),
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x09, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x04, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x04, 0x0, HDA_INPUT),
         {
@@ -2246,7 +2237,7 @@ static snd_kcontrol_new_t alc260_base_mixer[] = {
 
 static snd_kcontrol_new_t alc260_hp_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x08, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Front Playback Switch", 0x08, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
         HDA_CODEC_VOLUME("Line Playback Volume", 0x07, 0x02, HDA_INPUT),
@@ -2256,9 +2247,9 @@ static snd_kcontrol_new_t alc260_hp_mixer[] = {
         HDA_CODEC_VOLUME("Front Mic Playback Volume", 0x07, 0x01, HDA_INPUT),
         HDA_CODEC_MUTE("Front Mic Playback Switch", 0x07, 0x01, HDA_INPUT),
         HDA_CODEC_VOLUME("Headphone Playback Volume", 0x09, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Headphone Playback Switch", 0x09, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Capture Volume", 0x05, 0x0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x05, 0x0, HDA_INPUT),
         {
@@ -2271,6 +2262,30 @@ static snd_kcontrol_new_t alc260_hp_mixer[] = {
         { } /* end */
 };
 
+static snd_kcontrol_new_t alc260_fujitsu_mixer[] = {
+        HDA_CODEC_VOLUME("Headphone Playback Volume", 0x08, 0x0, HDA_OUTPUT),
+        HDA_BIND_MUTE("Headphone Playback Switch", 0x08, 2, HDA_INPUT),
+        ALC_PINCTL_SWITCH("Headphone Amp Switch", 0x14, PIN_HP_AMP),
+        HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
+        HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic/Line Playback Volume", 0x07, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic/Line Playback Switch", 0x07, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Beep Playback Volume", 0x07, 0x05, HDA_INPUT),
+        HDA_CODEC_MUTE("Beep Playback Switch", 0x07, 0x05, HDA_INPUT),
+        HDA_CODEC_VOLUME("Internal Speaker Playback Volume", 0x09, 0x0, HDA_OUTPUT),
+        HDA_BIND_MUTE("Internal Speaker Playback Switch", 0x09, 2, HDA_INPUT),
+        HDA_CODEC_VOLUME("Capture Volume", 0x04, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x04, 0x0, HDA_INPUT),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Capture Source",
+                .info = alc_mux_enum_info,
+                .get = alc_mux_enum_get,
+                .put = alc_mux_enum_put,
+        },
+        { } /* end */
+};
+
 static struct hda_verb alc260_init_verbs[] = {
         /* Line In pin widget for input */
         {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
@@ -2332,6 +2347,60 @@ static struct hda_verb alc260_init_verbs[] = {
         { }
 };
 
+/* Initialisation sequence for ALC260 as configured in Fujitsu S702x
+ * laptops.
+ */
+static struct hda_verb alc260_fujitsu_init_verbs[] = {
+        /* Disable all GPIOs */
+        {0x01, AC_VERB_SET_GPIO_MASK, 0},
+        /* Internal speaker is connected to headphone pin */
+        {0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+        /* Headphone/Line-out jack connects to Line1 pin; make it an output */
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+        /* Mic/Line-in jack is connected to mic1 pin, so make it an input */
+        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+        /* Ensure all other unused pins are disabled and muted.
+         * Note: trying to set widget 0x15 to anything blocks all audio
+         * output for some reason, so just leave that at the default.
+         */
+        {0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
+        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
+        {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        {0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
+        {0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        /* Disable digital (SPDIF) pins */
+        {0x03, AC_VERB_SET_DIGI_CONVERT_1, 0},
+        {0x06, AC_VERB_SET_DIGI_CONVERT_1, 0},
+
+        /* Start with mixer outputs muted */
+        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+        {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+
+        /* Unmute HP pin widget amp left and right (no equiv mixer ctrl) */
+        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        /* Unmute Line1 pin widget amp left and right (no equiv mixer ctrl) */
+        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        /* Unmute pin widget used for Line-in (no equiv mixer ctrl) */
+        {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+
+        /* Mute capture amp left and right */
+        {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+        /* Set ADC connection select to line in (on mic1 pin) */
+        {0x04, AC_VERB_SET_CONNECT_SEL, 0x00},
+
+        /* Mute all inputs to mixer widget (even unconnected ones) */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* mic1 pin */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* mic2 pin */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* line1 pin */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* line2 pin */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)}, /* Beep-gen pin */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)}, /* Line-out pin */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)}, /* HP-pin pin */
+};
+
 static struct hda_pcm_stream alc260_pcm_analog_playback = {
         .substreams = 1,
         .channels_min = 2,
@@ -2347,6 +2416,8 @@ static struct hda_pcm_stream alc260_pcm_analog_capture = {
 static struct hda_board_config alc260_cfg_tbl[] = {
         { .modelname = "hp", .config = ALC260_HP },
         { .pci_subvendor = 0x103c, .config = ALC260_HP },
+        { .modelname = "fujitsu", .config = ALC260_FUJITSU_S702x },
+        { .pci_subvendor = 0x10cf, .pci_subdevice = 0x1326, .config = ALC260_FUJITSU_S702x },
         {}
 };
 
@@ -2359,7 +2430,6 @@ static int patch_alc260(struct hda_codec *codec)
         if (spec == NULL)
                 return -ENOMEM;
 
-        init_MUTEX(&spec->bind_mutex);
         codec->spec = spec;
 
         board_config = snd_hda_check_board_config(codec, alc260_cfg_tbl);
@@ -2373,14 +2443,23 @@ static int patch_alc260(struct hda_codec *codec)
                 spec->mixers[spec->num_mixers] = alc260_hp_mixer;
                 spec->num_mixers++;
                 break;
+        case ALC260_FUJITSU_S702x:
+                spec->mixers[spec->num_mixers] = alc260_fujitsu_mixer;
+                spec->num_mixers++;
+                break;
         default:
                 spec->mixers[spec->num_mixers] = alc260_base_mixer;
                 spec->num_mixers++;
                 break;
         }
 
-        spec->init_verbs[0] = alc260_init_verbs;
-        spec->num_init_verbs = 1;
+        if (board_config != ALC260_FUJITSU_S702x) {
+                spec->init_verbs[0] = alc260_init_verbs;
+                spec->num_init_verbs = 1;
+        } else {
+                spec->init_verbs[0] = alc260_fujitsu_init_verbs;
+                spec->num_init_verbs = 1;
+        }
 
         spec->channel_mode = alc260_modes;
         spec->num_channel_mode = ARRAY_SIZE(alc260_modes);
@@ -2393,7 +2472,11 @@ static int patch_alc260(struct hda_codec *codec)
         spec->multiout.num_dacs = ARRAY_SIZE(alc260_dac_nids);
         spec->multiout.dac_nids = alc260_dac_nids;
 
-        spec->input_mux = &alc260_capture_source;
+        if (board_config != ALC260_FUJITSU_S702x) {
+                spec->input_mux = &alc260_capture_source;
+        } else {
+                spec->input_mux = &alc260_fujitsu_capture_source;
+        }
         switch (board_config) {
         case ALC260_HP:
                 spec->num_adc_nids = ARRAY_SIZE(alc260_hp_adc_nids);
@@ -2483,15 +2566,15 @@ static int alc882_mux_enum_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *u
  */
 static snd_kcontrol_new_t alc882_base_mixer[] = {
         HDA_CODEC_VOLUME("Front Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Front Playback Switch", 0x0c, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Surround Playback Volume", 0x0d, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Surround Playback Switch", 0x0d, 2, HDA_INPUT),
         HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0e, 1, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
-        ALC_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0e, 1, 2, HDA_INPUT),
+        HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0e, 2, 2, HDA_INPUT),
         HDA_CODEC_VOLUME("Side Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
-        ALC_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
+        HDA_BIND_MUTE("Side Playback Switch", 0x0f, 2, HDA_INPUT),
         HDA_CODEC_MUTE("Headphone Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
         HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
         HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
@@ -2609,7 +2692,6 @@ static int patch_alc882(struct hda_codec *codec)
         if (spec == NULL)
                 return -ENOMEM;
 
-        init_MUTEX(&spec->bind_mutex);
         codec->spec = spec;
 
         spec->mixers[spec->num_mixers] = alc882_base_mixer;
diff --git a/sound/pci/hda/patch_si3054.c b/sound/pci/hda/patch_si3054.c
index d014b7bb70df..9c7fe0b3200a 100644
--- a/sound/pci/hda/patch_si3054.c
+++ b/sound/pci/hda/patch_si3054.c
@@ -3,7 +3,7 @@
  *
  * HD audio interface patch for Silicon Labs 3054/5 modem codec
  *
- * Copyright (c) 2005 Sasha Khapyorsky <sashak@smlink.com>
+ * Copyright (c) 2005 Sasha Khapyorsky <sashak@alsa-project.org>
  *                    Takashi Iwai <tiwai@suse.de>
  *
  *
diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c
index 2e0a31613ee6..db12b038286b 100644
--- a/sound/pci/ice1712/aureon.c
+++ b/sound/pci/ice1712/aureon.c
@@ -960,7 +960,7 @@ static int wm_adc_mux_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *ucont
         if (change)
                 wm_put(ice, WM_ADC_MUX, nval);
         snd_ice1712_restore_gpio_status(ice);
-        return 0;
+        return change;
 }
 
 /*
@@ -1672,9 +1672,9 @@ static int __devinit aureon_add_controls(ice1712_t *ice)
                 snd_ice1712_save_gpio_status(ice);
                 id = aureon_cs8415_get(ice, CS8415_ID);
                 if (id != 0x41)
-                        snd_printk("No CS8415 chip. Skipping CS8415 controls.\n");
+                        snd_printk(KERN_INFO "No CS8415 chip. Skipping CS8415 controls.\n");
                 else if ((id & 0x0F) != 0x01)
-                        snd_printk("Detected unsupported CS8415 rev. (%c)\n", (char)((id & 0x0F) + 'A' - 1));
+                        snd_printk(KERN_INFO "Detected unsupported CS8415 rev. (%c)\n", (char)((id & 0x0F) + 'A' - 1));
                 else {
                         for (i = 0; i< ARRAY_SIZE(cs8415_controls); i++) {
                                 snd_kcontrol_t *kctl;
diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c
index 39fbe662965d..576f69d482c9 100644
--- a/sound/pci/ice1712/delta.c
+++ b/sound/pci/ice1712/delta.c
@@ -546,7 +546,7 @@ static int __devinit snd_ice1712_delta_init(ice1712_t *ice)
         case ICE1712_SUBDEVICE_DELTA1010LT:
         case ICE1712_SUBDEVICE_VX442:
                 if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
-                        snd_printk("unable to create I2C bus\n");
+                        snd_printk(KERN_ERR "unable to create I2C bus\n");
                         return err;
                 }
                 ice->i2c->private_data = ice;
diff --git a/sound/pci/ice1712/ews.c b/sound/pci/ice1712/ews.c
index e36efa1bdac3..c8ec5cac3c17 100644
--- a/sound/pci/ice1712/ews.c
+++ b/sound/pci/ice1712/ews.c
@@ -438,7 +438,7 @@ static int __devinit snd_ice1712_ews_init(ice1712_t *ice)
 
         /* create i2c */
         if ((err = snd_i2c_bus_create(ice->card, "ICE1712 GPIO 1", NULL, &ice->i2c)) < 0) {
-                snd_printk("unable to create I2C bus\n");
+                snd_printk(KERN_ERR "unable to create I2C bus\n");
                 return err;
         }
         ice->i2c->private_data = ice;
@@ -448,7 +448,7 @@ static int __devinit snd_ice1712_ews_init(ice1712_t *ice)
         switch (ice->eeprom.subvendor) {
         case ICE1712_SUBDEVICE_DMX6FIRE:
                 if ((err = snd_i2c_device_create(ice->i2c, "PCF9554", ICE1712_6FIRE_PCF9554_ADDR, &ice->spec.i2cdevs[EWS_I2C_6FIRE])) < 0) {
-                        snd_printk("PCF9554 initialization failed\n");
+                        snd_printk(KERN_ERR "PCF9554 initialization failed\n");
                         return err;
                 }
                 snd_ice1712_6fire_write_pca(ice, PCF9554_REG_CONFIG, 0x80);
@@ -791,7 +791,7 @@ static int snd_ice1712_6fire_read_pca(ice1712_t *ice, unsigned char reg)
         byte = 0;
         if (snd_i2c_readbytes(ice->spec.i2cdevs[EWS_I2C_6FIRE], &byte, 1) != 1) {
                 snd_i2c_unlock(ice->i2c);
-                printk("cannot read pca\n");
+                printk(KERN_ERR "cannot read pca\n");
                 return -EIO;
         }
         snd_i2c_unlock(ice->i2c);
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index a6d98013c331..5aca37798c32 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -387,7 +387,7 @@ int __devinit snd_ice1712_init_cs8427(ice1712_t *ice, int addr)
         if ((err = snd_cs8427_create(ice->i2c, addr,
                                      (ice->cs8427_timeout * HZ) / 1000,
                                      &ice->cs8427)) < 0) {
-                snd_printk("CS8427 initialization failed\n");
+                snd_printk(KERN_ERR "CS8427 initialization failed\n");
                 return err;
         }
         ice->spdif.ops.open = open_cs8427;
@@ -2348,12 +2348,12 @@ static int __devinit snd_ice1712_read_eeprom(ice1712_t *ice, const char *modelna
         if (ice->eeprom.size < 6)
                 ice->eeprom.size = 32; /* FIXME: any cards without the correct size? */
         else if (ice->eeprom.size > 32) {
-                snd_printk("invalid EEPROM (size = %i)\n", ice->eeprom.size);
+                snd_printk(KERN_ERR "invalid EEPROM (size = %i)\n", ice->eeprom.size);
                 return -EIO;
         }
         ice->eeprom.version = snd_ice1712_read_i2c(ice, dev, 0x05);
         if (ice->eeprom.version != 1) {
-                snd_printk("invalid EEPROM version %i\n", ice->eeprom.version);
+                snd_printk(KERN_ERR "invalid EEPROM version %i\n", ice->eeprom.version);
                 /* return -EIO; */
         }
         size = ice->eeprom.size - 6;
@@ -2524,7 +2524,7 @@ static int __devinit snd_ice1712_create(snd_card_t * card,
         /* check, if we can restrict PCI DMA transfers to 28 bits */
         if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
             pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
-                snd_printk("architecture does not support 28bit PCI busmaster DMA\n");
+                snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;
         }
@@ -2573,7 +2573,7 @@ static int __devinit snd_ice1712_create(snd_card_t * card,
         ice->profi_port = pci_resource_start(pci, 3);
 
         if (request_irq(pci->irq, snd_ice1712_interrupt, SA_INTERRUPT|SA_SHIRQ, "ICE1712", (void *) ice)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_ice1712_free(ice);
                 return -EIO;
         }
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index c3ce8f93740b..5b4293f5a652 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -675,9 +675,12 @@ static snd_pcm_hardware_t snd_vt1724_spdif =
                                  SNDRV_PCM_INFO_MMAP_VALID |
                                  SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_SYNC_START),
         .formats =              SNDRV_PCM_FMTBIT_S32_LE,
-        .rates =                SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100|SNDRV_PCM_RATE_48000,
+        .rates =                (SNDRV_PCM_RATE_32000|SNDRV_PCM_RATE_44100|
+                                 SNDRV_PCM_RATE_48000|SNDRV_PCM_RATE_88200|
+                                 SNDRV_PCM_RATE_96000|SNDRV_PCM_RATE_176400|
+                                 SNDRV_PCM_RATE_192000),
         .rate_min =             32000,
-        .rate_max =             48000,
+        .rate_max =             192000,
         .channels_min =         2,
         .channels_max =         2,
         .buffer_bytes_max =     (1UL << 18),    /* 16bits dword */
@@ -905,6 +908,10 @@ static void update_spdif_rate(ice1712_t *ice, unsigned int rate)
         case 44100: break;
         case 48000: nval |= 2 << 12; break;
         case 32000: nval |= 3 << 12; break;
+        case 88200: nval |= 4 << 12; break;
+        case 96000: nval |= 5 << 12; break;
+        case 192000: nval |= 6 << 12; break;
+        case 176400: nval |= 7 << 12; break;
         }
         if (val != nval)
                 update_spdif_bits(ice, nval);
@@ -1292,22 +1299,32 @@ static int snd_vt1724_spdif_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *
 
 static unsigned int encode_spdif_bits(snd_aes_iec958_t *diga)
 {
-        unsigned int val;
+        unsigned int val, rbits;
 
         val = diga->status[0] & 0x03; /* professional, non-audio */
         if (val & 0x01) {
                 /* professional */
                 if ((diga->status[0] & IEC958_AES0_PRO_EMPHASIS) == IEC958_AES0_PRO_EMPHASIS_5015)
                         val |= 1U << 3;
-                switch (diga->status[0] & IEC958_AES0_PRO_FS) {
-                case IEC958_AES0_PRO_FS_44100:
-                        break;
-                case IEC958_AES0_PRO_FS_32000:
-                        val |= 3U << 12;
-                        break;
-                default:
-                        val |= 2U << 12;
-                        break;
+                rbits = (diga->status[4] >> 3) & 0x0f;
+                if (rbits) {
+                        switch (rbits) {
+                        case 2: val |= 5 << 12; break; /* 96k */
+                        case 3: val |= 6 << 12; break; /* 192k */
+                        case 10: val |= 4 << 12; break; /* 88.2k */
+                        case 11: val |= 7 << 12; break; /* 176.4k */
+                        }
+                } else {
+                        switch (diga->status[0] & IEC958_AES0_PRO_FS) {
+                        case IEC958_AES0_PRO_FS_44100:
+                                break;
+                        case IEC958_AES0_PRO_FS_32000:
+                                val |= 3U << 12;
+                                break;
+                        default:
+                                val |= 2U << 12;
+                                break;
+                        }
                 }
         } else {
                 /* consumer */
@@ -2154,7 +2171,7 @@ static int __devinit snd_vt1724_create(snd_card_t * card,
         ice->profi_port = pci_resource_start(pci, 1);
 
         if (request_irq(pci->irq, snd_vt1724_interrupt, SA_INTERRUPT|SA_SHIRQ, "ICE1724", (void *) ice)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_vt1724_free(ice);
                 return -EIO;
         }
diff --git a/sound/pci/ice1712/pontis.c b/sound/pci/ice1712/pontis.c
index a5f852b1f575..773a1ecb75ce 100644
--- a/sound/pci/ice1712/pontis.c
+++ b/sound/pci/ice1712/pontis.c
@@ -794,8 +794,7 @@ static int __devinit pontis_init(ice1712_t *ice)
         /* initialize WM8776 codec */
         for (i = 0; i < ARRAY_SIZE(wm_inits); i += 2)
                 wm_put(ice, wm_inits[i], wm_inits[i+1]);
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(1);
+        schedule_timeout_uninterruptible(1);
         for (i = 0; i < ARRAY_SIZE(wm_inits2); i += 2)
                 wm_put(ice, wm_inits2[i], wm_inits2[i+1]);
 
diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c
index d48d42524ac5..1fe21009ca84 100644
--- a/sound/pci/ice1712/revo.c
+++ b/sound/pci/ice1712/revo.c
@@ -128,17 +128,6 @@ static struct snd_ak4xxx_private akm_revo_surround_priv __devinitdata = {
         .mask_flags = 0,
 };
 
-static unsigned int rates[] = {
-        32000, 44100, 48000, 64000, 88200, 96000,
-        176400, 192000,
-};
-
-static snd_pcm_hw_constraint_list_t revo_rates = {
-        .count = ARRAY_SIZE(rates),
-        .list = rates,
-        .mask = 0,
-};
-
 static int __devinit revo_init(ice1712_t *ice)
 {
         akm4xxx_t *ak;
@@ -173,8 +162,6 @@ static int __devinit revo_init(ice1712_t *ice)
                 break;
         }
 
-        ice->hw_rates = &revo_rates; /* AK codecs don't support lower than 32k */
-
         return 0;
 }
 
diff --git a/sound/pci/ice1712/vt1720_mobo.c b/sound/pci/ice1712/vt1720_mobo.c
index ab61e383024f..90c85cd95479 100644
--- a/sound/pci/ice1712/vt1720_mobo.c
+++ b/sound/pci/ice1712/vt1720_mobo.c
@@ -71,6 +71,22 @@ static unsigned char k8x800_eeprom[] __devinitdata = {
         0x00,   /* - */
 };
 
+static unsigned char sn25p_eeprom[] __devinitdata = {
+        0x01,   /* SYSCONF: clock 256, 1ADC, 2DACs */
+        0x02,   /* ACLINK: ACLINK, packed */
+        0x00,   /* I2S: - */
+        0x41,   /* SPDIF: - */
+        0xff,   /* GPIO_DIR */
+        0xff,   /* GPIO_DIR1 */
+        0x00,   /* - */
+        0xff,   /* GPIO_MASK */
+        0xff,   /* GPIO_MASK1 */
+        0x00,   /* - */
+        0x00,   /* GPIO_STATE */
+        0x00,   /* GPIO_STATE1 */
+        0x00,   /* - */
+};
+
 
 /* entry point */
 struct snd_ice1712_card_info snd_vt1720_mobo_cards[] __devinitdata = {
@@ -113,11 +129,11 @@ struct snd_ice1712_card_info snd_vt1720_mobo_cards[] __devinitdata = {
         {
                 .subvendor = VT1720_SUBDEVICE_SN25P,
                 .name = "Shuttle SN25P",
-                /* identical with k8x800 */
+                .model = "sn25p",
                 .chip_init = k8x800_init,
                 .build_controls = k8x800_add_controls,
                 .eeprom_size = sizeof(k8x800_eeprom),
-                .eeprom_data = k8x800_eeprom,
+                .eeprom_data = sn25p_eeprom,
         },
         { } /* terminator */
 };
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 1a96198a17ae..0801083f32dd 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -64,36 +64,35 @@ MODULE_SUPPORTED_DEVICE("{{Intel,82801AA-ICH},"
                 "{AMD,AMD8111},"
                 "{ALI,M5455}}");
 
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
-static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
-static char *ac97_quirk[SNDRV_CARDS];
-static int buggy_semaphore[SNDRV_CARDS];
-static int buggy_irq[SNDRV_CARDS];
-static int xbox[SNDRV_CARDS];
-
-#ifdef SUPPORT_MIDI
-static int mpu_port[SNDRV_CARDS]; /* disabled */
-#endif
-
-module_param_array(index, int, NULL, 0444);
+static int index = SNDRV_DEFAULT_IDX1;  /* Index 0-MAX */
+static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
+static int ac97_clock = 0;
+static char *ac97_quirk;
+static int buggy_semaphore;
+static int buggy_irq = -1; /* auto-check */
+static int xbox;
+
+module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel i8x0 soundcard.");
-module_param_array(id, charp, NULL, 0444);
+module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for Intel i8x0 soundcard.");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable Intel i8x0 soundcard.");
-module_param_array(ac97_clock, int, NULL, 0444);
+module_param(ac97_clock, int, 0444);
 MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (0 = auto-detect).");
-module_param_array(ac97_quirk, charp, NULL, 0444);
+module_param(ac97_quirk, charp, 0444);
 MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
-module_param_array(buggy_semaphore, bool, NULL, 0444);
+module_param(buggy_semaphore, bool, 0444);
 MODULE_PARM_DESC(buggy_semaphore, "Enable workaround for hardwares with problematic codec semaphores.");
-module_param_array(buggy_irq, bool, NULL, 0444);
+module_param(buggy_irq, bool, 0444);
 MODULE_PARM_DESC(buggy_irq, "Enable workaround for buggy interrupts on some motherboards.");
-module_param_array(xbox, bool, NULL, 0444);
+module_param(xbox, bool, 0444);
 MODULE_PARM_DESC(xbox, "Set to 1 for Xbox, if you have problems with the AC'97 codec detection.");
 
+/* just for backward compatibility */
+static int enable;
+module_param(enable, bool, 0444);
+static int joystick;
+module_param(joystick, int, 0444);
+
 /*
  *  Direct registers
  */
@@ -539,7 +538,7 @@ static int snd_intel8x0_codec_semaphore(intel8x0_t *chip, unsigned int codec)
         /* access to some forbidden (non existant) ac97 registers will not
          * reset the semaphore. So even if you don't get the semaphore, still
          * continue the access. We don't need the semaphore anyway. */
-        snd_printk("codec_semaphore: semaphore is not ready [0x%x][0x%x]\n",
+        snd_printk(KERN_ERR "codec_semaphore: semaphore is not ready [0x%x][0x%x]\n",
                         igetbyte(chip, ICHREG(ACC_SEMA)), igetdword(chip, ICHREG(GLOB_STA)));
         iagetword(chip, 0);     /* clear semaphore flag */
         /* I don't care about the semaphore */
@@ -554,7 +553,7 @@ static void snd_intel8x0_codec_write(ac97_t *ac97,
         
         if (snd_intel8x0_codec_semaphore(chip, ac97->num) < 0) {
                 if (! chip->in_ac97_init)
-                        snd_printk("codec_write %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
+                        snd_printk(KERN_ERR "codec_write %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
         }
         iaputword(chip, reg + ac97->num * 0x80, val);
 }
@@ -568,7 +567,7 @@ static unsigned short snd_intel8x0_codec_read(ac97_t *ac97,
 
         if (snd_intel8x0_codec_semaphore(chip, ac97->num) < 0) {
                 if (! chip->in_ac97_init)
-                        snd_printk("codec_read %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
+                        snd_printk(KERN_ERR "codec_read %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
                 res = 0xffff;
         } else {
                 res = iagetword(chip, reg + ac97->num * 0x80);
@@ -576,7 +575,7 @@ static unsigned short snd_intel8x0_codec_read(ac97_t *ac97,
                         /* reset RCS and preserve other R/WC bits */
                         iputdword(chip, ICHREG(GLOB_STA), tmp & ~(ICH_SRI|ICH_PRI|ICH_TRI|ICH_GSCI));
                         if (! chip->in_ac97_init)
-                                snd_printk("codec_read %d: read timeout for register 0x%x\n", ac97->num, reg);
+                                snd_printk(KERN_ERR "codec_read %d: read timeout for register 0x%x\n", ac97->num, reg);
                         res = 0xffff;
                 }
         }
@@ -607,16 +606,19 @@ static int snd_intel8x0_ali_codec_ready(intel8x0_t *chip, int mask)
                 if (val & mask)
                         return 0;
         }
-        snd_printd(KERN_WARNING "intel8x0: AC97 codec ready timeout.\n");
+        if (! chip->in_ac97_init)
+                snd_printd(KERN_WARNING "intel8x0: AC97 codec ready timeout.\n");
         return -EBUSY;
 }
 
 static int snd_intel8x0_ali_codec_semaphore(intel8x0_t *chip)
 {
         int time = 100;
+        if (chip->buggy_semaphore)
+                return 0; /* just ignore ... */
         while (time-- && (igetdword(chip, ICHREG(ALI_CAS)) & ALI_CAS_SEM_BUSY))
                 udelay(1);
-        if (! time)
+        if (! time && ! chip->in_ac97_init)
                 snd_printk(KERN_WARNING "ali_codec_semaphore timeout\n");
         return snd_intel8x0_ali_codec_ready(chip, ALI_CSPSR_CODEC_READY);
 }
@@ -1716,6 +1718,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
                 .type = AC97_TUNE_HP_ONLY
         },
         {
+                .subvendor = 0x1025,
+                .subdevice = 0x0083,
+                .name = "Acer Aspire 3003LCi",
+                .type = AC97_TUNE_HP_ONLY
+        },
+        {
                 .subvendor = 0x1028,
                 .subdevice = 0x00d8,
                 .name = "Dell Precision 530",   /* AD1885 */
@@ -1758,6 +1766,12 @@ static struct ac97_quirk ac97_quirks[] __devinitdata = {
                 .type = AC97_TUNE_HP_ONLY
         },
         {
+                .subvendor = 0x1028,
+                .subdevice = 0x0191,
+                .name = "Dell Inspiron 8600",
+                .type = AC97_TUNE_HP_ONLY
+        },
+        {
                 .subvendor = 0x103c,
                 .subdevice = 0x006d,
                 .name = "HP zv5000",
@@ -2022,7 +2036,6 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock, const
         if ((err = snd_ac97_bus(chip->card, 0, ops, chip, &pbus)) < 0)
                 goto __err;
         pbus->private_free = snd_intel8x0_mixer_free_ac97_bus;
-        pbus->shared_type = AC97_SHARED_TYPE_ICH;       /* shared with modem driver */
         if (ac97_clock >= 8000 && ac97_clock <= 48000)
                 pbus->clock = ac97_clock;
         /* FIXME: my test board doesn't work well with VRA... */
@@ -2131,14 +2144,13 @@ static void do_ali_reset(intel8x0_t *chip)
         iputdword(chip, ICHREG(ALI_FIFOCR2), 0x83838383);
         iputdword(chip, ICHREG(ALI_FIFOCR3), 0x83838383);
         iputdword(chip, ICHREG(ALI_INTERFACECR),
-                  ICH_ALI_IF_MC|ICH_ALI_IF_PI|ICH_ALI_IF_PO);
+                  ICH_ALI_IF_PI|ICH_ALI_IF_PO);
         iputdword(chip, ICHREG(ALI_INTERRUPTCR), 0x00000000);
         iputdword(chip, ICHREG(ALI_INTERRUPTSR), 0x00000000);
 }
 
 #define do_delay(chip) do {\
-        set_current_state(TASK_UNINTERRUPTIBLE);\
-        schedule_timeout(1);\
+        schedule_timeout_uninterruptible(1);\
 } while (0)
 
 static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
@@ -2166,7 +2178,7 @@ static int snd_intel8x0_ich_chip_init(intel8x0_t *chip, int probing)
                         goto __ok;
                 do_delay(chip);
         } while (time_after_eq(end_time, jiffies));
-        snd_printk("AC'97 warm reset still in progress? [0x%x]\n", igetdword(chip, ICHREG(GLOB_CNT)));
+        snd_printk(KERN_ERR "AC'97 warm reset still in progress? [0x%x]\n", igetdword(chip, ICHREG(GLOB_CNT)));
         return -EIO;
 
       __ok:
@@ -2441,7 +2453,7 @@ static void __devinit intel8x0_measure_ac97_clock(intel8x0_t *chip)
 
         subs = chip->pcm[0]->streams[0].substream;
         if (! subs || subs->dma_buffer.bytes < INTEL8X0_TESTBUF_SIZE) {
-                snd_printk("no playback buffer allocated - aborting measure ac97 clock\n");
+                snd_printk(KERN_WARNING "no playback buffer allocated - aborting measure ac97 clock\n");
                 return;
         }
         ichdev = &chip->ichd[ICHD_PCMOUT];
@@ -2477,7 +2489,7 @@ static void __devinit intel8x0_measure_ac97_clock(intel8x0_t *chip)
         do_gettimeofday(&stop_time);
         /* stop */
         if (chip->device_type == DEVICE_ALI) {
-                iputdword(chip, ICHREG(ALI_DMACR), 1 << (ichdev->ali_slot + 8));
+                iputdword(chip, ICHREG(ALI_DMACR), 1 << (ichdev->ali_slot + 16));
                 iputbyte(chip, port + ICH_REG_OFF_CR, 0);
                 while (igetbyte(chip, port + ICH_REG_OFF_CR))
                         ;
@@ -2556,7 +2568,6 @@ struct ich_reg_info {
 static int __devinit snd_intel8x0_create(snd_card_t * card,
                                          struct pci_dev *pci,
                                          unsigned long device_type,
-                                         int buggy_sem,
                                          intel8x0_t ** r_intel8x0)
 {
         intel8x0_t *chip;
@@ -2614,18 +2625,17 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
         chip->card = card;
         chip->pci = pci;
         chip->irq = -1;
-        chip->buggy_semaphore = buggy_sem;
+
+        /* module parameters */
+        chip->buggy_irq = buggy_irq;
+        chip->buggy_semaphore = buggy_semaphore;
+        if (xbox)
+                chip->xbox = 1;
 
         if (pci->vendor == PCI_VENDOR_ID_INTEL &&
             pci->device == PCI_DEVICE_ID_INTEL_440MX)
                 chip->fix_nocache = 1; /* enable workaround */
 
-        /* some Nforce[2] and ICH boards have problems with IRQ handling.
-         * Needs to return IRQ_HANDLED for unknown irqs.
-         */
-        if (device_type == DEVICE_NFORCE)
-                chip->buggy_irq = 1;
-
         if ((err = pci_request_regions(pci, card->shortname)) < 0) {
                 kfree(chip);
                 pci_disable_device(pci);
@@ -2644,7 +2654,7 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
                 chip->remap_addr = ioremap_nocache(chip->addr,
                                                    pci_resource_len(pci, 2));
                 if (chip->remap_addr == NULL) {
-                        snd_printk("AC'97 space ioremap problem\n");
+                        snd_printk(KERN_ERR "AC'97 space ioremap problem\n");
                         snd_intel8x0_free(chip);
                         return -EIO;
                 }
@@ -2657,7 +2667,7 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
                 chip->remap_bmaddr = ioremap_nocache(chip->bmaddr,
                                                      pci_resource_len(pci, 3));
                 if (chip->remap_bmaddr == NULL) {
-                        snd_printk("Controller space ioremap problem\n");
+                        snd_printk(KERN_ERR "Controller space ioremap problem\n");
                         snd_intel8x0_free(chip);
                         return -EIO;
                 }
@@ -2666,15 +2676,6 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
         }
 
  port_inited:
-        if (request_irq(pci->irq, snd_intel8x0_interrupt, SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
-                snd_intel8x0_free(chip);
-                return -EBUSY;
-        }
-        chip->irq = pci->irq;
-        pci_set_master(pci);
-        synchronize_irq(chip->irq);
-
         chip->bdbars_count = bdbars[device_type];
 
         /* initialize offsets */
@@ -2725,13 +2726,27 @@ static int __devinit snd_intel8x0_create(snd_card_t * card,
         int_sta_masks = 0;
         for (i = 0; i < chip->bdbars_count; i++) {
                 ichdev = &chip->ichd[i];
-                ichdev->bdbar = ((u32 *)chip->bdbars.area) + (i * ICH_MAX_FRAGS * 2);
-                ichdev->bdbar_addr = chip->bdbars.addr + (i * sizeof(u32) * ICH_MAX_FRAGS * 2);
+                ichdev->bdbar = ((u32 *)chip->bdbars.area) +
+                        (i * ICH_MAX_FRAGS * 2);
+                ichdev->bdbar_addr = chip->bdbars.addr +
+                        (i * sizeof(u32) * ICH_MAX_FRAGS * 2);
                 int_sta_masks |= ichdev->int_sta_mask;
         }
-        chip->int_sta_reg = device_type == DEVICE_ALI ? ICH_REG_ALI_INTERRUPTSR : ICH_REG_GLOB_STA;
+        chip->int_sta_reg = device_type == DEVICE_ALI ?
+                ICH_REG_ALI_INTERRUPTSR : ICH_REG_GLOB_STA;
         chip->int_sta_mask = int_sta_masks;
 
+        /* request irq after initializaing int_sta_mask, etc */
+        if (request_irq(pci->irq, snd_intel8x0_interrupt,
+                        SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip)) {
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
+                snd_intel8x0_free(chip);
+                return -EBUSY;
+        }
+        chip->irq = pci->irq;
+        pci_set_master(pci);
+        synchronize_irq(chip->irq);
+
         if ((err = snd_intel8x0_chip_init(chip, 1)) < 0) {
                 snd_intel8x0_free(chip);
                 return err;
@@ -2782,20 +2797,12 @@ static struct shortname_table {
 static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
                                         const struct pci_device_id *pci_id)
 {
-        static int dev;
         snd_card_t *card;
         intel8x0_t *chip;
         int err;
         struct shortname_table *name;
 
-        if (dev >= SNDRV_CARDS)
-                return -ENODEV;
-        if (!enable[dev]) {
-                dev++;
-                return -ENOENT;
-        }
-
-        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+        card = snd_card_new(index, id, THIS_MODULE, 0);
         if (card == NULL)
                 return -ENOMEM;
 
@@ -2819,17 +2826,23 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
                 }
         }
 
+        if (buggy_irq < 0) {
+                /* some Nforce[2] and ICH boards have problems with IRQ handling.
+                 * Needs to return IRQ_HANDLED for unknown irqs.
+                 */
+                if (pci_id->driver_data == DEVICE_NFORCE)
+                        buggy_irq = 1;
+                else
+                        buggy_irq = 0;
+        }
+
         if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data,
-                                       buggy_semaphore[dev], &chip)) < 0) {
+                                       &chip)) < 0) {
                 snd_card_free(card);
                 return err;
         }
-        if (buggy_irq[dev])
-                chip->buggy_irq = 1;
-        if (xbox[dev])
-                chip->xbox = 1;
 
-        if ((err = snd_intel8x0_mixer(chip, ac97_clock[dev], ac97_quirk[dev])) < 0) {
+        if ((err = snd_intel8x0_mixer(chip, ac97_clock, ac97_quirk)) < 0) {
                 snd_card_free(card);
                 return err;
         }
@@ -2844,7 +2857,7 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
                  "%s with %s at %#lx, irq %i", card->shortname,
                  snd_ac97_get_short_name(chip->ac97[0]), chip->addr, chip->irq);
 
-        if (! ac97_clock[dev])
+        if (! ac97_clock)
                 intel8x0_measure_ac97_clock(chip);
 
         if ((err = snd_card_register(card)) < 0) {
@@ -2852,7 +2865,6 @@ static int __devinit snd_intel8x0_probe(struct pci_dev *pci,
                 return err;
         }
         pci_set_drvdata(pci, card);
-        dev++;
         return 0;
 }
 
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 9e2060d56c24..acfb197a833c 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -3,7 +3,7 @@
  *
  *      Copyright (c) 2000 Jaroslav Kysela <perex@suse.cz>
  *
- *   This is modified (by Sasha Khapyorsky <sashak@smlink.com>) version
+ *   This is modified (by Sasha Khapyorsky <sashak@alsa-project.org>) version
  *   of ALSA ICH sound driver intel8x0.c .
  *
  *
@@ -56,20 +56,21 @@ MODULE_SUPPORTED_DEVICE("{{Intel,82801AA-ICH},"
                 "{NVidia,NForce3 Modem},"
                 "{AMD,AMD768}}");
 
-static int index[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -2}; /* Exclude the first card */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
-static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0};
+static int index = -2; /* Exclude the first card */
+static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
+static int ac97_clock = 0;
 
-module_param_array(index, int, NULL, 0444);
+module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel i8x0 modemcard.");
-module_param_array(id, charp, NULL, 0444);
+module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for Intel i8x0 modemcard.");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable Intel i8x0 modemcard.");
-module_param_array(ac97_clock, int, NULL, 0444);
+module_param(ac97_clock, int, 0444);
 MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (0 = auto-detect).");
 
+/* just for backward compatibility */
+static int enable;
+module_param(enable, bool, 0444);
+
 /*
  *  Direct registers
  */
@@ -362,7 +363,7 @@ static int snd_intel8x0m_codec_semaphore(intel8x0_t *chip, unsigned int codec)
         /* access to some forbidden (non existant) ac97 registers will not
          * reset the semaphore. So even if you don't get the semaphore, still
          * continue the access. We don't need the semaphore anyway. */
-        snd_printk("codec_semaphore: semaphore is not ready [0x%x][0x%x]\n",
+        snd_printk(KERN_ERR "codec_semaphore: semaphore is not ready [0x%x][0x%x]\n",
                         igetbyte(chip, ICHREG(ACC_SEMA)), igetdword(chip, ICHREG(GLOB_STA)));
         iagetword(chip, 0);     /* clear semaphore flag */
         /* I don't care about the semaphore */
@@ -377,7 +378,7 @@ static void snd_intel8x0_codec_write(ac97_t *ac97,
         
         if (snd_intel8x0m_codec_semaphore(chip, ac97->num) < 0) {
                 if (! chip->in_ac97_init)
-                        snd_printk("codec_write %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
+                        snd_printk(KERN_ERR "codec_write %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
         }
         iaputword(chip, reg + ac97->num * 0x80, val);
 }
@@ -391,7 +392,7 @@ static unsigned short snd_intel8x0_codec_read(ac97_t *ac97,
 
         if (snd_intel8x0m_codec_semaphore(chip, ac97->num) < 0) {
                 if (! chip->in_ac97_init)
-                        snd_printk("codec_read %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
+                        snd_printk(KERN_ERR "codec_read %d: semaphore is not ready for register 0x%x\n", ac97->num, reg);
                 res = 0xffff;
         } else {
                 res = iagetword(chip, reg + ac97->num * 0x80);
@@ -399,7 +400,7 @@ static unsigned short snd_intel8x0_codec_read(ac97_t *ac97,
                         /* reset RCS and preserve other R/WC bits */
                         iputdword(chip, ICHREG(GLOB_STA), tmp & ~(ICH_SRI|ICH_PRI|ICH_TRI|ICH_GSCI));
                         if (! chip->in_ac97_init)
-                                snd_printk("codec_read %d: read timeout for register 0x%x\n", ac97->num, reg);
+                                snd_printk(KERN_ERR "codec_read %d: read timeout for register 0x%x\n", ac97->num, reg);
                         res = 0xffff;
                 }
         }
@@ -746,6 +747,7 @@ static int __devinit snd_intel8x0_pcm1(intel8x0_t *chip, int device, struct ich_
 
         pcm->private_data = chip;
         pcm->info_flags = 0;
+        pcm->dev_class = SNDRV_PCM_CLASS_MODEM;
         if (rec->suffix)
                 sprintf(pcm->name, "%s - %s", chip->card->shortname, rec->suffix);
         else
@@ -854,7 +856,6 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock)
         if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
                 goto __err;
         pbus->private_free = snd_intel8x0_mixer_free_ac97_bus;
-        pbus->shared_type = AC97_SHARED_TYPE_ICH;       /* shared with audio driver */
         if (ac97_clock >= 8000 && ac97_clock <= 48000)
                 pbus->clock = ac97_clock;
         chip->ac97_bus = pbus;
@@ -889,8 +890,7 @@ static int __devinit snd_intel8x0_mixer(intel8x0_t *chip, int ac97_clock)
  */
 
 #define do_delay(chip) do {\
-        set_current_state(TASK_UNINTERRUPTIBLE);\
-        schedule_timeout(1);\
+        schedule_timeout_uninterruptible(1);\
 } while (0)
 
 static int snd_intel8x0m_ich_chip_init(intel8x0_t *chip, int probing)
@@ -916,7 +916,7 @@ static int snd_intel8x0m_ich_chip_init(intel8x0_t *chip, int probing)
                         goto __ok;
                 do_delay(chip);
         } while (time_after_eq(end_time, jiffies));
-        snd_printk("AC'97 warm reset still in progress? [0x%x]\n", igetdword(chip, ICHREG(GLOB_CNT)));
+        snd_printk(KERN_ERR "AC'97 warm reset still in progress? [0x%x]\n", igetdword(chip, ICHREG(GLOB_CNT)));
         return -EIO;
 
       __ok:
@@ -1142,7 +1142,7 @@ static int __devinit snd_intel8x0m_create(snd_card_t * card,
                 chip->remap_addr = ioremap_nocache(chip->addr,
                                                    pci_resource_len(pci, 2));
                 if (chip->remap_addr == NULL) {
-                        snd_printk("AC'97 space ioremap problem\n");
+                        snd_printk(KERN_ERR "AC'97 space ioremap problem\n");
                         snd_intel8x0_free(chip);
                         return -EIO;
                 }
@@ -1155,7 +1155,7 @@ static int __devinit snd_intel8x0m_create(snd_card_t * card,
                 chip->remap_bmaddr = ioremap_nocache(chip->bmaddr,
                                                      pci_resource_len(pci, 3));
                 if (chip->remap_bmaddr == NULL) {
-                        snd_printk("Controller space ioremap problem\n");
+                        snd_printk(KERN_ERR "Controller space ioremap problem\n");
                         snd_intel8x0_free(chip);
                         return -EIO;
                 }
@@ -1165,7 +1165,7 @@ static int __devinit snd_intel8x0m_create(snd_card_t * card,
 
  port_inited:
         if (request_irq(pci->irq, snd_intel8x0_interrupt, SA_INTERRUPT|SA_SHIRQ, card->shortname, (void *)chip)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_intel8x0_free(chip);
                 return -EBUSY;
         }
@@ -1263,20 +1263,12 @@ static struct shortname_table {
 static int __devinit snd_intel8x0m_probe(struct pci_dev *pci,
                                         const struct pci_device_id *pci_id)
 {
-        static int dev;
         snd_card_t *card;
         intel8x0_t *chip;
         int err;
         struct shortname_table *name;
 
-        if (dev >= SNDRV_CARDS)
-                return -ENODEV;
-        if (!enable[dev]) {
-                dev++;
-                return -ENOENT;
-        }
-
-        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+        card = snd_card_new(index, id, THIS_MODULE, 0);
         if (card == NULL)
                 return -ENOMEM;
 
@@ -1295,7 +1287,7 @@ static int __devinit snd_intel8x0m_probe(struct pci_dev *pci,
                 return err;
         }
 
-        if ((err = snd_intel8x0_mixer(chip, ac97_clock[dev])) < 0) {
+        if ((err = snd_intel8x0_mixer(chip, ac97_clock)) < 0) {
                 snd_card_free(card);
                 return err;
         }
@@ -1314,7 +1306,6 @@ static int __devinit snd_intel8x0m_probe(struct pci_dev *pci,
                 return err;
         }
         pci_set_drvdata(pci, card);
-        dev++;
         return 0;
 }
 
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index 2693b6f731f3..99eb76c56f81 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -1492,7 +1492,7 @@ static int snd_m3_pcm_hw_params(snd_pcm_substream_t * substream,
         /* set buffer address */
         s->buffer_addr = substream->runtime->dma_addr;
         if (s->buffer_addr & 0x3) {
-                snd_printk("oh my, not aligned\n");
+                snd_printk(KERN_ERR "oh my, not aligned\n");
                 s->buffer_addr = s->buffer_addr & ~0x3;
         }
         return 0;
@@ -1942,7 +1942,7 @@ static int snd_m3_ac97_wait(m3_t *chip)
                         return 0;
         } while (i-- > 0);
 
-        snd_printk("ac97 serial bus busy\n");
+        snd_printk(KERN_ERR "ac97 serial bus busy\n");
         return 1;
 }
 
@@ -2046,8 +2046,7 @@ static void snd_m3_ac97_reset(m3_t *chip)
                 outw(0, io + GPIO_DATA);
                 outw(dir | GPO_PRIMARY_AC97, io + GPIO_DIRECTION);
 
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout((delay1 * HZ) / 1000);
+                schedule_timeout_uninterruptible(msecs_to_jiffies(delay1));
 
                 outw(GPO_PRIMARY_AC97, io + GPIO_DATA);
                 udelay(5);
@@ -2055,8 +2054,7 @@ static void snd_m3_ac97_reset(m3_t *chip)
                 outw(IO_SRAM_ENABLE | SERIAL_AC_LINK_ENABLE, io + RING_BUS_CTRL_A);
                 outw(~0, io + GPIO_MASK);
 
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout((delay2 * HZ) / 1000);
+                schedule_timeout_uninterruptible(msecs_to_jiffies(delay2));
 
                 if (! snd_m3_try_read_vendor(chip))
                         break;
@@ -2101,8 +2099,7 @@ static int __devinit snd_m3_mixer(m3_t *chip)
 
         /* seems ac97 PCM needs initialization.. hack hack.. */
         snd_ac97_write(chip->ac97, AC97_PCM, 0x8000 | (15 << 8) | 15);
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(HZ / 10);
+        schedule_timeout_uninterruptible(msecs_to_jiffies(100));
         snd_ac97_write(chip->ac97, AC97_PCM, 0);
 
         memset(&id, 0, sizeof(id));
@@ -2367,7 +2364,7 @@ static int __devinit snd_m3_assp_client_init(m3_t *chip, m3_dma_t *s, int index)
         address = 0x1100 + ((data_bytes/2) * index);
 
         if ((address + (data_bytes/2)) >= 0x1c00) {
-                snd_printk("no memory for %d bytes at ind %d (addr 0x%x)\n",
+                snd_printk(KERN_ERR "no memory for %d bytes at ind %d (addr 0x%x)\n",
                            data_bytes, index, address);
                 return -ENOMEM;
         }
@@ -2476,6 +2473,7 @@ snd_m3_chip_init(m3_t *chip)
         t |= ASSP_0_WS_ENABLE; 
         outb(t, chip->iobase + ASSP_CONTROL_A);
 
+        snd_m3_assp_init(chip); /* download DSP code before starting ASSP below */
         outb(RUN_ASSP, chip->iobase + ASSP_CONTROL_B); 
 
         outb(0x00, io + HARDWARE_VOL_CTRL);
@@ -2655,7 +2653,7 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci,
         /* check, if we can restrict PCI DMA transfers to 28 bits */
         if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
             pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
-                snd_printk("architecture does not support 28bit PCI busmaster DMA\n");
+                snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;
         }
@@ -2734,14 +2732,13 @@ snd_m3_create(snd_card_t *card, struct pci_dev *pci,
 
         snd_m3_ac97_reset(chip);
 
-        snd_m3_assp_init(chip);
         snd_m3_amp_enable(chip, 1);
 
         tasklet_init(&chip->hwvol_tq, snd_m3_update_hw_volume, (unsigned long)chip);
 
         if (request_irq(pci->irq, snd_m3_interrupt, SA_INTERRUPT|SA_SHIRQ,
                         card->driver, (void *)chip)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_m3_free(chip);
                 return -ENOMEM;
         }
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index 1a62c7f6c52b..c341c99ec783 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -451,8 +451,7 @@ static int mixart_sync_nonblock_events(mixart_mgr_t *mgr)
                         snd_printk(KERN_ERR "mixart: cannot process nonblock events!\n");
                         return -EBUSY;
                 }
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
         }
         return 0;
 }
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 5c55a3b1d121..e7aa15178453 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -52,37 +52,43 @@ MODULE_SUPPORTED_DEVICE("{{NeoMagic,NM256AV},"
  * some compile conditions.
  */
 
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
-static int playback_bufsize[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 16};
-static int capture_bufsize[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 16};
-static int force_ac97[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* disabled as default */
-static int buffer_top[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* not specified */
-static int use_cache[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* disabled */
-static int vaio_hack[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 0}; /* disabled */
-static int reset_workaround[SNDRV_CARDS];
-
-module_param_array(index, int, NULL, 0444);
+static int index = SNDRV_DEFAULT_IDX1;  /* Index */
+static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
+static int playback_bufsize = 16;
+static int capture_bufsize = 16;
+static int force_ac97;                  /* disabled as default */
+static int buffer_top;                  /* not specified */
+static int use_cache;                   /* disabled */
+static int vaio_hack;                   /* disabled */
+static int reset_workaround;
+static int reset_workaround_2;
+
+module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
-module_param_array(id, charp, NULL, 0444);
+module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable this soundcard.");
-module_param_array(playback_bufsize, int, NULL, 0444);
+module_param(playback_bufsize, int, 0444);
 MODULE_PARM_DESC(playback_bufsize, "DAC frame size in kB for " CARD_NAME " soundcard.");
-module_param_array(capture_bufsize, int, NULL, 0444);
+module_param(capture_bufsize, int, 0444);
 MODULE_PARM_DESC(capture_bufsize, "ADC frame size in kB for " CARD_NAME " soundcard.");
-module_param_array(force_ac97, bool, NULL, 0444);
+module_param(force_ac97, bool, 0444);
 MODULE_PARM_DESC(force_ac97, "Force to use AC97 codec for " CARD_NAME " soundcard.");
-module_param_array(buffer_top, int, NULL, 0444);
+module_param(buffer_top, int, 0444);
 MODULE_PARM_DESC(buffer_top, "Set the top address of audio buffer for " CARD_NAME " soundcard.");
-module_param_array(use_cache, bool, NULL, 0444);
+module_param(use_cache, bool, 0444);
 MODULE_PARM_DESC(use_cache, "Enable the cache for coefficient table access.");
-module_param_array(vaio_hack, bool, NULL, 0444);
+module_param(vaio_hack, bool, 0444);
 MODULE_PARM_DESC(vaio_hack, "Enable workaround for Sony VAIO notebooks.");
-module_param_array(reset_workaround, bool, NULL, 0444);
+module_param(reset_workaround, bool, 0444);
 MODULE_PARM_DESC(reset_workaround, "Enable AC97 RESET workaround for some laptops.");
+module_param(reset_workaround_2, bool, 0444);
+MODULE_PARM_DESC(reset_workaround_2, "Enable extended AC97 RESET workaround for some other laptops.");
+
+/* just for backward compatibility */
+static int enable;
+module_param(enable, bool, 0444);
+
+
 
 /*
  * hw definitions
@@ -226,6 +232,7 @@ struct snd_nm256 {
         unsigned int coeffs_current: 1; /* coeff. table is loaded? */
         unsigned int use_cache: 1;      /* use one big coef. table */
         unsigned int reset_workaround: 1; /* Workaround for some laptops to avoid freeze */
+        unsigned int reset_workaround_2: 1; /* Extended workaround for some other laptops to avoid freeze */
 
         int mixer_base;                 /* register offset of ac97 mixer */
         int mixer_status_offset;        /* offset of mixer status reg. */
@@ -313,9 +320,9 @@ static inline void
 snd_nm256_write_buffer(nm256_t *chip, void *src, int offset, int size)
 {
         offset -= chip->buffer_start;
-#ifdef SNDRV_CONFIG_DEBUG
+#ifdef CONFIG_SND_DEBUG
         if (offset < 0 || offset >= chip->buffer_size) {
-                snd_printk("write_buffer invalid offset = %d size = %d\n", offset, size);
+                snd_printk(KERN_ERR "write_buffer invalid offset = %d size = %d\n", offset, size);
                 return;
         }
 #endif
@@ -459,7 +466,7 @@ static int snd_nm256_acquire_irq(nm256_t *chip)
         if (chip->irq < 0) {
                 if (request_irq(chip->pci->irq, chip->interrupt, SA_INTERRUPT|SA_SHIRQ,
                                 chip->card->driver, (void*)chip)) {
-                        snd_printk("unable to grab IRQ %d\n", chip->pci->irq);
+                        snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->pci->irq);
                         up(&chip->irq_mutex);
                         return -EBUSY;
                 }
@@ -1199,8 +1206,11 @@ snd_nm256_ac97_reset(ac97_t *ac97)
                 /* Dell latitude LS will lock up by this */
                 snd_nm256_writeb(chip, 0x6cc, 0x87);
         }
-        snd_nm256_writeb(chip, 0x6cc, 0x80);
-        snd_nm256_writeb(chip, 0x6cc, 0x0);
+        if (! chip->reset_workaround_2) {
+                /* Dell latitude CSx will lock up by this */
+                snd_nm256_writeb(chip, 0x6cc, 0x80);
+                snd_nm256_writeb(chip, 0x6cc, 0x0);
+        }
 }
 
 /* create an ac97 mixer interface */
@@ -1263,7 +1273,7 @@ snd_nm256_peek_for_sig(nm256_t *chip)
 
         temp = ioremap_nocache(chip->buffer_addr + chip->buffer_end - 0x400, 16);
         if (temp == NULL) {
-                snd_printk("Unable to scan for card signature in video RAM\n");
+                snd_printk(KERN_ERR "Unable to scan for card signature in video RAM\n");
                 return -EBUSY;
         }
 
@@ -1277,7 +1287,7 @@ snd_nm256_peek_for_sig(nm256_t *chip)
                 if (pointer == 0xffffffff ||
                     pointer < chip->buffer_size ||
                     pointer > chip->buffer_end) {
-                        snd_printk("invalid signature found: 0x%x\n", pointer);
+                        snd_printk(KERN_ERR "invalid signature found: 0x%x\n", pointer);
                         iounmap(temp);
                         return -ENODEV;
                 } else {
@@ -1347,14 +1357,8 @@ static int snd_nm256_free(nm256_t *chip)
                 iounmap(chip->cport);
         if (chip->buffer)
                 iounmap(chip->buffer);
-        if (chip->res_cport) {
-                release_resource(chip->res_cport);
-                kfree_nocheck(chip->res_cport);
-        }
-        if (chip->res_buffer) {
-                release_resource(chip->res_buffer);
-                kfree_nocheck(chip->res_buffer);
-        }
+        release_and_free_resource(chip->res_cport);
+        release_and_free_resource(chip->res_buffer);
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void*)chip);
 
@@ -1420,14 +1424,14 @@ snd_nm256_create(snd_card_t *card, struct pci_dev *pci,
         chip->res_cport = request_mem_region(chip->cport_addr, NM_PORT2_SIZE,
                                              card->driver);
         if (chip->res_cport == NULL) {
-                snd_printk("memory region 0x%lx (size 0x%x) busy\n",
+                snd_printk(KERN_ERR "memory region 0x%lx (size 0x%x) busy\n",
                            chip->cport_addr, NM_PORT2_SIZE);
                 err = -EBUSY;
                 goto __error;
         }
         chip->cport = ioremap_nocache(chip->cport_addr, NM_PORT2_SIZE);
         if (chip->cport == NULL) {
-                snd_printk("unable to map control port %lx\n", chip->cport_addr);
+                snd_printk(KERN_ERR "unable to map control port %lx\n", chip->cport_addr);
                 err = -ENOMEM;
                 goto __error;
         }
@@ -1485,7 +1489,7 @@ snd_nm256_create(snd_card_t *card, struct pci_dev *pci,
                                               chip->buffer_size,
                                               card->driver);
         if (chip->res_buffer == NULL) {
-                snd_printk("nm256: buffer 0x%lx (size 0x%x) busy\n",
+                snd_printk(KERN_ERR "nm256: buffer 0x%lx (size 0x%x) busy\n",
                            chip->buffer_addr, chip->buffer_size);
                 err = -EBUSY;
                 goto __error;
@@ -1493,7 +1497,7 @@ snd_nm256_create(snd_card_t *card, struct pci_dev *pci,
         chip->buffer = ioremap_nocache(chip->buffer_addr, chip->buffer_size);
         if (chip->buffer == NULL) {
                 err = -ENOMEM;
-                snd_printk("unable to map ring buffer at %lx\n", chip->buffer_addr);
+                snd_printk(KERN_ERR "unable to map ring buffer at %lx\n", chip->buffer_addr);
                 goto __error;
         }
 
@@ -1542,7 +1546,7 @@ struct nm256_quirk {
         int type;
 };
 
-enum { NM_BLACKLISTED, NM_RESET_WORKAROUND };
+enum { NM_BLACKLISTED, NM_RESET_WORKAROUND, NM_RESET_WORKAROUND_2 };
 
 static struct nm256_quirk nm256_quirks[] __devinitdata = {
         /* HP omnibook 4150 has cs4232 codec internally */
@@ -1551,6 +1555,8 @@ static struct nm256_quirk nm256_quirks[] __devinitdata = {
         { .vendor = 0x104d, .device = 0x8041, .type = NM_RESET_WORKAROUND },
         /* Dell Latitude LS */
         { .vendor = 0x1028, .device = 0x0080, .type = NM_RESET_WORKAROUND },
+        /* Dell Latitude CSx */
+        { .vendor = 0x1028, .device = 0x0091, .type = NM_RESET_WORKAROUND_2 },
         { } /* terminator */
 };
 
@@ -1558,7 +1564,6 @@ static struct nm256_quirk nm256_quirks[] __devinitdata = {
 static int __devinit snd_nm256_probe(struct pci_dev *pci,
                                      const struct pci_device_id *pci_id)
 {
-        static int dev;
         snd_card_t *card;
         nm256_t *chip;
         int err;
@@ -1566,13 +1571,6 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
         struct nm256_quirk *q;
         u16 subsystem_vendor, subsystem_device;
 
-        if (dev >= SNDRV_CARDS)
-                return -ENODEV;
-        if (!enable[dev]) {
-                dev++;
-                return -ENOENT;
-        }
-
         pci_read_config_word(pci, PCI_SUBSYSTEM_VENDOR_ID, &subsystem_vendor);
         pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &subsystem_device);
 
@@ -1582,14 +1580,17 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
                         case NM_BLACKLISTED:
                                 printk(KERN_INFO "nm256: The device is blacklisted.  Loading stopped\n");
                                 return -ENODEV;
+                        case NM_RESET_WORKAROUND_2:
+                                reset_workaround_2 = 1;
+                                /* Fall-through */
                         case NM_RESET_WORKAROUND:
-                                reset_workaround[dev] = 1;
+                                reset_workaround = 1;
                                 break;
                         }
                 }
         }
 
-        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+        card = snd_card_new(index, id, THIS_MODULE, 0);
         if (card == NULL)
                 return -ENOMEM;
 
@@ -1604,40 +1605,45 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
                 strcpy(card->driver, "NM256XL+");
                 break;
         default:
-                snd_printk("invalid device id 0x%x\n", pci->device);
+                snd_printk(KERN_ERR "invalid device id 0x%x\n", pci->device);
                 snd_card_free(card);
                 return -EINVAL;
         }
 
-        if (vaio_hack[dev])
+        if (vaio_hack)
                 xbuffer_top = 0x25a800; /* this avoids conflicts with XFree86 server */
         else
-                xbuffer_top = buffer_top[dev];
-
-        if (playback_bufsize[dev] < 4)
-                playback_bufsize[dev] = 4;
-        if (playback_bufsize[dev] > 128)
-                playback_bufsize[dev] = 128;
-        if (capture_bufsize[dev] < 4)
-                capture_bufsize[dev] = 4;
-        if (capture_bufsize[dev] > 128)
-                capture_bufsize[dev] = 128;
+                xbuffer_top = buffer_top;
+
+        if (playback_bufsize < 4)
+                playback_bufsize = 4;
+        if (playback_bufsize > 128)
+                playback_bufsize = 128;
+        if (capture_bufsize < 4)
+                capture_bufsize = 4;
+        if (capture_bufsize > 128)
+                capture_bufsize = 128;
         if ((err = snd_nm256_create(card, pci,
-                                    playback_bufsize[dev] * 1024, /* in bytes */
-                                    capture_bufsize[dev] * 1024,  /* in bytes */
-                                    force_ac97[dev],
+                                    playback_bufsize * 1024, /* in bytes */
+                                    capture_bufsize * 1024,  /* in bytes */
+                                    force_ac97,
                                     xbuffer_top,
-                                    use_cache[dev],
+                                    use_cache,
                                     &chip)) < 0) {
                 snd_card_free(card);
                 return err;
         }
 
-        if (reset_workaround[dev]) {
+        if (reset_workaround) {
                 snd_printdd(KERN_INFO "nm256: reset_workaround activated\n");
                 chip->reset_workaround = 1;
         }
 
+        if (reset_workaround_2) {
+                snd_printdd(KERN_INFO "nm256: reset_workaround_2 activated\n");
+                chip->reset_workaround_2 = 1;
+        }
+
         if ((err = snd_nm256_pcm(chip, 0)) < 0 ||
             (err = snd_nm256_mixer(chip)) < 0) {
                 snd_card_free(card);
@@ -1655,7 +1661,6 @@ static int __devinit snd_nm256_probe(struct pci_dev *pci,
         }
 
         pci_set_drvdata(pci, card);
-        dev++;
         return 0;
 }
 
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index cd313af6ebcf..e6627b0e38e4 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -1369,13 +1369,13 @@ static int __devinit snd_rme32_create(rme32_t * rme32)
         rme32->port = pci_resource_start(rme32->pci, 0);
 
         if (request_irq(pci->irq, snd_rme32_interrupt, SA_INTERRUPT | SA_SHIRQ, "RME32", (void *) rme32)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 return -EBUSY;
         }
         rme32->irq = pci->irq;
 
         if ((rme32->iobase = ioremap_nocache(rme32->port, RME32_IO_SIZE)) == 0) {
-                snd_printk("unable to remap memory region 0x%lx-0x%lx\n",
+                snd_printk(KERN_ERR "unable to remap memory region 0x%lx-0x%lx\n",
                            rme32->port, rme32->port + RME32_IO_SIZE - 1);
                 return -ENOMEM;
         }
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index c495cae78dbf..0eddeb16a10f 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -1570,13 +1570,13 @@ snd_rme96_create(rme96_t *rme96)
         rme96->port = pci_resource_start(rme96->pci, 0);
 
         if (request_irq(pci->irq, snd_rme96_interrupt, SA_INTERRUPT|SA_SHIRQ, "RME96", (void *)rme96)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 return -EBUSY;
         }
         rme96->irq = pci->irq;
 
         if ((rme96->iobase = ioremap_nocache(rme96->port, RME96_IO_SIZE)) == 0) {
-                snd_printk("unable to remap memory region 0x%lx-0x%lx\n", rme96->port, rme96->port + RME96_IO_SIZE - 1);
+                snd_printk(KERN_ERR "unable to remap memory region 0x%lx-0x%lx\n", rme96->port, rme96->port + RME96_IO_SIZE - 1);
                 return -ENOMEM;
         }
 
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 52525eb198c7..845158b01b02 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -671,11 +671,7 @@ static int snd_hdsp_load_firmware_from_cache(hdsp_t *hdsp) {
                         }
                 }
 
-                if ((1000 / HZ) < 3000) {
-                        ssleep(3);
-                } else {
-                        mdelay(3000);
-                }
+                ssleep(3);
                 
                 if (hdsp_fifo_wait (hdsp, 0, HDSP_LONG_WAIT)) {
                         snd_printk ("Hammerfall-DSP: timeout at end of firmware loading\n");
@@ -692,7 +688,7 @@ static int snd_hdsp_load_firmware_from_cache(hdsp_t *hdsp) {
                 
         }
         if (hdsp->state & HDSP_InitializationComplete) {
-                snd_printk("Hammerfall-DSP: firmware loaded from cache, restoring defaults\n");
+                snd_printk(KERN_INFO "Hammerfall-DSP: firmware loaded from cache, restoring defaults\n");
                 spin_lock_irqsave(&hdsp->lock, flags);
                 snd_hdsp_set_defaults(hdsp);
                 spin_unlock_irqrestore(&hdsp->lock, flags); 
@@ -709,9 +705,8 @@ static int hdsp_get_iobox_version (hdsp_t *hdsp)
         
                 hdsp_write (hdsp, HDSP_control2Reg, HDSP_PROGRAM);
                 hdsp_write (hdsp, HDSP_fifoData, 0);
-                if (hdsp_fifo_wait (hdsp, 0, HDSP_SHORT_WAIT) < 0) {
+                if (hdsp_fifo_wait (hdsp, 0, HDSP_SHORT_WAIT) < 0)
                         return -EIO;
-                }
 
                 hdsp_write (hdsp, HDSP_control2Reg, HDSP_S_LOAD);
                 hdsp_write (hdsp, HDSP_fifoData, 0);
@@ -726,22 +721,30 @@ static int hdsp_get_iobox_version (hdsp_t *hdsp)
                 } 
         } else {
                 /* firmware was already loaded, get iobox type */
-                if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1) {
+                if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1)
                         hdsp->io_type = Multiface;
-                } else {
+                else
                         hdsp->io_type = Digiface;
-                }
         }
         return 0;
 }
 
 
-static int hdsp_check_for_firmware (hdsp_t *hdsp)
+static int hdsp_check_for_firmware (hdsp_t *hdsp, int show_err)
 {
         if (hdsp->io_type == H9652 || hdsp->io_type == H9632) return 0;
         if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) {
-                snd_printk("Hammerfall-DSP: firmware not present.\n");
+                snd_printk(KERN_ERR "Hammerfall-DSP: firmware not present.\n");
                 hdsp->state &= ~HDSP_FirmwareLoaded;
+                if (! show_err)
+                        return -EIO;
+                /* try to load firmware */
+                if (hdsp->state & HDSP_FirmwareCached) {
+                        if (snd_hdsp_load_firmware_from_cache(hdsp) != 0)
+                                snd_printk(KERN_ERR "Hammerfall-DSP: Firmware loading from cache failed, please upload manually.\n");
+                } else {
+                        snd_printk(KERN_ERR "Hammerfall-DSP: No firmware loaded nor cached, please upload firmware.\n");
+                }
                 return -EIO;
         }
         return 0;
@@ -775,9 +778,9 @@ static int hdsp_fifo_wait(hdsp_t *hdsp, int count, int timeout)
 
 static int hdsp_read_gain (hdsp_t *hdsp, unsigned int addr)
 {
-        if (addr >= HDSP_MATRIX_MIXER_SIZE) {
+        if (addr >= HDSP_MATRIX_MIXER_SIZE)
                 return 0;
-        }
+
         return hdsp->mixer_matrix[addr];
 }
 
@@ -802,13 +805,11 @@ static int hdsp_write_gain(hdsp_t *hdsp, unsigned int addr, unsigned short data)
                    memory."
                 */
 
-                if (hdsp->io_type == H9632 && addr >= 512) {
+                if (hdsp->io_type == H9632 && addr >= 512)
                         return 0;
-                }
 
-                if (hdsp->io_type == H9652 && addr >= 1352) {
+                if (hdsp->io_type == H9652 && addr >= 1352)
                         return 0;
-                }
 
                 hdsp->mixer_matrix[addr] = data;
 
@@ -832,9 +833,8 @@ static int hdsp_write_gain(hdsp_t *hdsp, unsigned int addr, unsigned short data)
 
                 ad = (addr << 16) + data;
                 
-                if (hdsp_fifo_wait(hdsp, 127, HDSP_LONG_WAIT)) {
+                if (hdsp_fifo_wait(hdsp, 127, HDSP_LONG_WAIT))
                         return -1;
-                }
 
                 hdsp_write (hdsp, HDSP_fifoData, ad);
                 hdsp->mixer_matrix[addr] = data;
@@ -851,9 +851,8 @@ static int snd_hdsp_use_is_exclusive(hdsp_t *hdsp)
 
         spin_lock_irqsave(&hdsp->lock, flags);
         if ((hdsp->playback_pid != hdsp->capture_pid) &&
-            (hdsp->playback_pid >= 0) && (hdsp->capture_pid >= 0)) {
+            (hdsp->playback_pid >= 0) && (hdsp->capture_pid >= 0))
                 ret = 0;
-        }
         spin_unlock_irqrestore(&hdsp->lock, flags);
         return ret;
 }
@@ -880,9 +879,8 @@ static int hdsp_spdif_sample_rate(hdsp_t *hdsp)
         unsigned int status = hdsp_read(hdsp, HDSP_statusRegister);
         unsigned int rate_bits = (status & HDSP_spdifFrequencyMask);
 
-        if (status & HDSP_SPDIFErrorFlag) {
+        if (status & HDSP_SPDIFErrorFlag)
                 return 0;
-        }
         
         switch (rate_bits) {
         case HDSP_spdifFrequency32KHz: return 32000;
@@ -918,9 +916,8 @@ static snd_pcm_uframes_t hdsp_hw_pointer(hdsp_t *hdsp)
 
         position = hdsp_read(hdsp, HDSP_statusRegister);
 
-        if (!hdsp->precise_ptr) {
+        if (!hdsp->precise_ptr)
                 return (position & HDSP_BufferID) ? (hdsp->period_bytes / 4) : 0;
-        }
 
         position &= HDSP_BufferPositionMask;
         position /= 4;
@@ -989,19 +986,19 @@ static int hdsp_set_rate(hdsp_t *hdsp, int rate, int called_internally)
         if (!(hdsp->control_register & HDSP_ClockModeMaster)) { 
                 if (called_internally) {
                         /* request from ctl or card initialization */
-                        snd_printk("Hammerfall-DSP: device is not running as a clock master: cannot set sample rate.\n");
+                        snd_printk(KERN_ERR "Hammerfall-DSP: device is not running as a clock master: cannot set sample rate.\n");
                         return -1;
                 } else {                
                         /* hw_param request while in AutoSync mode */
                         int external_freq = hdsp_external_sample_rate(hdsp);
                         int spdif_freq = hdsp_spdif_sample_rate(hdsp);
                 
-                        if ((spdif_freq == external_freq*2) && (hdsp_autosync_ref(hdsp) >= HDSP_AUTOSYNC_FROM_ADAT1)) {
-                                snd_printk("Hammerfall-DSP: Detected ADAT in double speed mode\n");
-                        } else if (hdsp->io_type == H9632 && (spdif_freq == external_freq*4) && (hdsp_autosync_ref(hdsp) >= HDSP_AUTOSYNC_FROM_ADAT1)) {
-                                snd_printk("Hammerfall-DSP: Detected ADAT in quad speed mode\n");                       
-                        } else if (rate != external_freq) {
-                                snd_printk("Hammerfall-DSP: No AutoSync source for requested rate\n");
+                        if ((spdif_freq == external_freq*2) && (hdsp_autosync_ref(hdsp) >= HDSP_AUTOSYNC_FROM_ADAT1))
+                                snd_printk(KERN_INFO "Hammerfall-DSP: Detected ADAT in double speed mode\n");
+                        else if (hdsp->io_type == H9632 && (spdif_freq == external_freq*4) && (hdsp_autosync_ref(hdsp) >= HDSP_AUTOSYNC_FROM_ADAT1))
+                                snd_printk(KERN_INFO "Hammerfall-DSP: Detected ADAT in quad speed mode\n");                     
+                        else if (rate != external_freq) {
+                                snd_printk(KERN_INFO "Hammerfall-DSP: No AutoSync source for requested rate\n");
                                 return -1;
                         }               
                 }       
@@ -1019,63 +1016,53 @@ static int hdsp_set_rate(hdsp_t *hdsp, int rate, int called_internally)
            exists for externally-driven rate changes. All we can do
            is to flag rate changes in the read/write routines.  */
 
-        if (rate > 96000 && hdsp->io_type != H9632) {
+        if (rate > 96000 && hdsp->io_type != H9632)
                 return -EINVAL;
-        }
         
         switch (rate) {
         case 32000:
-                if (current_rate > 48000) {
+                if (current_rate > 48000)
                         reject_if_open = 1;
-                }
                 rate_bits = HDSP_Frequency32KHz;
                 break;
         case 44100:
-                if (current_rate > 48000) {
+                if (current_rate > 48000)
                         reject_if_open = 1;
-                }
                 rate_bits = HDSP_Frequency44_1KHz;
                 break;
         case 48000:
-                if (current_rate > 48000) {
+                if (current_rate > 48000)
                         reject_if_open = 1;
-                }
                 rate_bits = HDSP_Frequency48KHz;
                 break;
         case 64000:
-                if (current_rate <= 48000 || current_rate > 96000) {
+                if (current_rate <= 48000 || current_rate > 96000)
                         reject_if_open = 1;
-                }
                 rate_bits = HDSP_Frequency64KHz;
                 break;
         case 88200:
-                if (current_rate <= 48000 || current_rate > 96000) {
+                if (current_rate <= 48000 || current_rate > 96000)
                         reject_if_open = 1;
-                }
                 rate_bits = HDSP_Frequency88_2KHz;
                 break;
         case 96000:
-                if (current_rate <= 48000 || current_rate > 96000) {
+                if (current_rate <= 48000 || current_rate > 96000)
                         reject_if_open = 1;
-                }
                 rate_bits = HDSP_Frequency96KHz;
                 break;
         case 128000:
-                if (current_rate < 128000) {
+                if (current_rate < 128000)
                         reject_if_open = 1;
-                }
                 rate_bits = HDSP_Frequency128KHz;
                 break;
         case 176400:
-                if (current_rate < 128000) {
+                if (current_rate < 128000)
                         reject_if_open = 1;
-                }
                 rate_bits = HDSP_Frequency176_4KHz;
                 break;
         case 192000:
-                if (current_rate < 128000) {
+                if (current_rate < 128000)
                         reject_if_open = 1;
-                }
                 rate_bits = HDSP_Frequency192KHz;
                 break;
         default:
@@ -1096,11 +1083,10 @@ static int hdsp_set_rate(hdsp_t *hdsp, int rate, int called_internally)
         if (rate >= 128000) {
                 hdsp->channel_map = channel_map_H9632_qs;
         } else if (rate > 48000) {
-                if (hdsp->io_type == H9632) {
+                if (hdsp->io_type == H9632)
                         hdsp->channel_map = channel_map_H9632_ds;
-                } else {
+                else
                         hdsp->channel_map = channel_map_ds;
-                }
         } else {
                 switch (hdsp->io_type) {
                 case Multiface:
@@ -1131,54 +1117,48 @@ static int hdsp_set_rate(hdsp_t *hdsp, int rate, int called_internally)
 static unsigned char snd_hdsp_midi_read_byte (hdsp_t *hdsp, int id)
 {
         /* the hardware already does the relevant bit-mask with 0xff */
-        if (id) {
+        if (id)
                 return hdsp_read(hdsp, HDSP_midiDataIn1);
-        } else {
+        else
                 return hdsp_read(hdsp, HDSP_midiDataIn0);
-        }
 }
 
 static void snd_hdsp_midi_write_byte (hdsp_t *hdsp, int id, int val)
 {
         /* the hardware already does the relevant bit-mask with 0xff */
-        if (id) {
+        if (id)
                 hdsp_write(hdsp, HDSP_midiDataOut1, val);
-        } else {
+        else
                 hdsp_write(hdsp, HDSP_midiDataOut0, val);
-        }
 }
 
 static int snd_hdsp_midi_input_available (hdsp_t *hdsp, int id)
 {
-        if (id) {
+        if (id)
                 return (hdsp_read(hdsp, HDSP_midiStatusIn1) & 0xff);
-        } else {
+        else
                 return (hdsp_read(hdsp, HDSP_midiStatusIn0) & 0xff);
-        }
 }
 
 static int snd_hdsp_midi_output_possible (hdsp_t *hdsp, int id)
 {
         int fifo_bytes_used;
 
-        if (id) {
+        if (id)
                 fifo_bytes_used = hdsp_read(hdsp, HDSP_midiStatusOut1) & 0xff;
-        } else {
+        else
                 fifo_bytes_used = hdsp_read(hdsp, HDSP_midiStatusOut0) & 0xff;
-        }
 
-        if (fifo_bytes_used < 128) {
+        if (fifo_bytes_used < 128)
                 return  128 - fifo_bytes_used;
-        } else {
+        else
                 return 0;
-        }
 }
 
 static void snd_hdsp_flush_midi_input (hdsp_t *hdsp, int id)
 {
-        while (snd_hdsp_midi_input_available (hdsp, id)) {
+        while (snd_hdsp_midi_input_available (hdsp, id))
                 snd_hdsp_midi_read_byte (hdsp, id);
-        }
 }
 
 static int snd_hdsp_midi_output_write (hdsp_midi_t *hmidi)
@@ -1219,28 +1199,23 @@ static int snd_hdsp_midi_input_read (hdsp_midi_t *hmidi)
         spin_lock_irqsave (&hmidi->lock, flags);
         if ((n_pending = snd_hdsp_midi_input_available (hmidi->hdsp, hmidi->id)) > 0) {
                 if (hmidi->input) {
-                        if (n_pending > (int)sizeof (buf)) {
+                        if (n_pending > (int)sizeof (buf))
                                 n_pending = sizeof (buf);
-                        }
-                        for (i = 0; i < n_pending; ++i) {
+                        for (i = 0; i < n_pending; ++i)
                                 buf[i] = snd_hdsp_midi_read_byte (hmidi->hdsp, hmidi->id);
-                        }
-                        if (n_pending) {
+                        if (n_pending)
                                 snd_rawmidi_receive (hmidi->input, buf, n_pending);
-                        }
                 } else {
                         /* flush the MIDI input FIFO */
-                        while (--n_pending) {
+                        while (--n_pending)
                                 snd_hdsp_midi_read_byte (hmidi->hdsp, hmidi->id);
-                        }
                 }
         }
         hmidi->pending = 0;
-        if (hmidi->id) {
+        if (hmidi->id)
                 hmidi->hdsp->control_register |= HDSP_Midi1InterruptEnable;
-        } else {
+        else
                 hmidi->hdsp->control_register |= HDSP_Midi0InterruptEnable;
-        }
         hdsp_write(hmidi->hdsp, HDSP_controlRegister, hmidi->hdsp->control_register);
         spin_unlock_irqrestore (&hmidi->lock, flags);
         return snd_hdsp_midi_output_write (hmidi);
@@ -1310,9 +1285,8 @@ static void snd_hdsp_midi_output_trigger(snd_rawmidi_substream_t * substream, in
                         hmidi->istimer++;
                 }
         } else {
-                if (hmidi->istimer && --hmidi->istimer <= 0) {
+                if (hmidi->istimer && --hmidi->istimer <= 0)
                         del_timer (&hmidi->timer);
-                }
         }
         spin_unlock_irqrestore (&hmidi->lock, flags);
         if (up)
@@ -1400,9 +1374,8 @@ static int __devinit snd_hdsp_create_midi (snd_card_t *card, hdsp_t *hdsp, int i
         spin_lock_init (&hdsp->midi[id].lock);
 
         sprintf (buf, "%s MIDI %d", card->shortname, id+1);
-        if (snd_rawmidi_new (card, buf, id, 1, 1, &hdsp->midi[id].rmidi) < 0) {
+        if (snd_rawmidi_new (card, buf, id, 1, 1, &hdsp->midi[id].rmidi) < 0)
                 return -1;
-        }
 
         sprintf (hdsp->midi[id].rmidi->name, "%s MIDI %d", card->id, id+1);
         hdsp->midi[id].rmidi->private_data = &hdsp->midi[id];
@@ -1588,11 +1561,10 @@ static int hdsp_spdif_out(hdsp_t *hdsp)
 
 static int hdsp_set_spdif_output(hdsp_t *hdsp, int out)
 {
-        if (out) {
+        if (out)
                 hdsp->control_register |= HDSP_SPDIFOpticalOut;
-        } else {
+        else
                 hdsp->control_register &= ~HDSP_SPDIFOpticalOut;
-        }
         hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
         return 0;
 }
@@ -1642,11 +1614,10 @@ static int hdsp_spdif_professional(hdsp_t *hdsp)
 
 static int hdsp_set_spdif_professional(hdsp_t *hdsp, int val)
 {
-        if (val) {
+        if (val)
                 hdsp->control_register |= HDSP_SPDIFProfessional;
-        } else {
+        else
                 hdsp->control_register &= ~HDSP_SPDIFProfessional;
-        }
         hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
         return 0;
 }
@@ -1687,11 +1658,10 @@ static int hdsp_spdif_emphasis(hdsp_t *hdsp)
 
 static int hdsp_set_spdif_emphasis(hdsp_t *hdsp, int val)
 {
-        if (val) {
+        if (val)
                 hdsp->control_register |= HDSP_SPDIFEmphasis;
-        } else {
+        else
                 hdsp->control_register &= ~HDSP_SPDIFEmphasis;
-        }
         hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
         return 0;
 }
@@ -1732,11 +1702,10 @@ static int hdsp_spdif_nonaudio(hdsp_t *hdsp)
 
 static int hdsp_set_spdif_nonaudio(hdsp_t *hdsp, int val)
 {
-        if (val) {
+        if (val)
                 hdsp->control_register |= HDSP_SPDIFNonAudio;
-        } else {
+        else
                 hdsp->control_register &= ~HDSP_SPDIFNonAudio;
-        }
         hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
         return 0;
 }
@@ -1921,11 +1890,10 @@ static int snd_hdsp_get_autosync_sample_rate(snd_kcontrol_t * kcontrol, snd_ctl_
 
 static int hdsp_system_clock_mode(hdsp_t *hdsp)
 {
-        if (hdsp->control_register & HDSP_ClockModeMaster) {
+        if (hdsp->control_register & HDSP_ClockModeMaster)
                 return 0;
-        } else if (hdsp_external_sample_rate(hdsp) != hdsp->system_sample_rate) {
+        else if (hdsp_external_sample_rate(hdsp) != hdsp->system_sample_rate)
                         return 0;
-        }
         return 1;
 }
 
@@ -2074,16 +2042,17 @@ static int snd_hdsp_put_clock_source(snd_kcontrol_t * kcontrol, snd_ctl_elem_val
         val = ucontrol->value.enumerated.item[0];
         if (val < 0) val = 0;
         if (hdsp->io_type == H9632) {
-            if (val > 9) val = 9;
+                if (val > 9)
+                        val = 9;
         } else {
-            if (val > 6) val = 6;
+                if (val > 6)
+                        val = 6;
         }
         spin_lock_irq(&hdsp->lock);
-        if (val != hdsp_clock_source(hdsp)) {
+        if (val != hdsp_clock_source(hdsp))
                 change = (hdsp_set_clock_source(hdsp, val) == 0) ? 1 : 0;
-        } else {
+        else
                 change = 0;
-        }
         spin_unlock_irq(&hdsp->lock);
         return change;
 }
@@ -2193,11 +2162,10 @@ static int snd_hdsp_put_da_gain(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
         if (val < 0) val = 0;
         if (val > 2) val = 2;
         spin_lock_irq(&hdsp->lock);
-        if (val != hdsp_da_gain(hdsp)) {
+        if (val != hdsp_da_gain(hdsp))
                 change = (hdsp_set_da_gain(hdsp, val) == 0) ? 1 : 0;
-        } else {
+        else
                 change = 0;
-        }
         spin_unlock_irq(&hdsp->lock);
         return change;
 }
@@ -2279,11 +2247,10 @@ static int snd_hdsp_put_ad_gain(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
         if (val < 0) val = 0;
         if (val > 2) val = 2;
         spin_lock_irq(&hdsp->lock);
-        if (val != hdsp_ad_gain(hdsp)) {
+        if (val != hdsp_ad_gain(hdsp))
                 change = (hdsp_set_ad_gain(hdsp, val) == 0) ? 1 : 0;
-        } else {
+        else
                 change = 0;
-        }
         spin_unlock_irq(&hdsp->lock);
         return change;
 }
@@ -2365,11 +2332,10 @@ static int snd_hdsp_put_phone_gain(snd_kcontrol_t * kcontrol, snd_ctl_elem_value
         if (val < 0) val = 0;
         if (val > 2) val = 2;
         spin_lock_irq(&hdsp->lock);
-        if (val != hdsp_phone_gain(hdsp)) {
+        if (val != hdsp_phone_gain(hdsp))
                 change = (hdsp_set_phone_gain(hdsp, val) == 0) ? 1 : 0;
-        } else {
+        else
                 change = 0;
-        }
         spin_unlock_irq(&hdsp->lock);
         return change;
 }
@@ -2385,19 +2351,17 @@ static int snd_hdsp_put_phone_gain(snd_kcontrol_t * kcontrol, snd_ctl_elem_value
 
 static int hdsp_xlr_breakout_cable(hdsp_t *hdsp)
 {
-        if (hdsp->control_register & HDSP_XLRBreakoutCable) {
+        if (hdsp->control_register & HDSP_XLRBreakoutCable)
                 return 1;
-        }
         return 0;
 }
 
 static int hdsp_set_xlr_breakout_cable(hdsp_t *hdsp, int mode)
 {
-        if (mode) {
+        if (mode)
                 hdsp->control_register |= HDSP_XLRBreakoutCable;
-        } else {
+        else
                 hdsp->control_register &= ~HDSP_XLRBreakoutCable;
-        }
         hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
         return 0;
 }
@@ -2450,19 +2414,17 @@ static int snd_hdsp_put_xlr_breakout_cable(snd_kcontrol_t * kcontrol, snd_ctl_el
 
 static int hdsp_aeb(hdsp_t *hdsp)
 {
-        if (hdsp->control_register & HDSP_AnalogExtensionBoard) {
+        if (hdsp->control_register & HDSP_AnalogExtensionBoard)
                 return 1;
-        }
         return 0;
 }
 
 static int hdsp_set_aeb(hdsp_t *hdsp, int mode)
 {
-        if (mode) {
+        if (mode)
                 hdsp->control_register |= HDSP_AnalogExtensionBoard;
-        } else {
+        else
                 hdsp->control_register &= ~HDSP_AnalogExtensionBoard;
-        }
         hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
         return 0;
 }
@@ -2705,11 +2667,10 @@ static int hdsp_line_out(hdsp_t *hdsp)
 
 static int hdsp_set_line_output(hdsp_t *hdsp, int out)
 {
-        if (out) {
+        if (out)
                 hdsp->control_register |= HDSP_LineOut;
-        } else {
+        else
                 hdsp->control_register &= ~HDSP_LineOut;
-        }
         hdsp_write(hdsp, HDSP_controlRegister, hdsp->control_register);
         return 0;
 }
@@ -2760,11 +2721,10 @@ static int snd_hdsp_put_line_out(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t
 
 static int hdsp_set_precise_pointer(hdsp_t *hdsp, int precise)
 {
-        if (precise) {
+        if (precise)
                 hdsp->precise_ptr = 1;
-        } else {
+        else
                 hdsp->precise_ptr = 0;
-        }
         return 0;
 }
 
@@ -2814,11 +2774,10 @@ static int snd_hdsp_put_precise_pointer(snd_kcontrol_t * kcontrol, snd_ctl_elem_
 
 static int hdsp_set_use_midi_tasklet(hdsp_t *hdsp, int use_tasklet)
 {
-        if (use_tasklet) {
+        if (use_tasklet)
                 hdsp->use_midi_tasklet = 1;
-        } else {
+        else
                 hdsp->use_midi_tasklet = 0;
-        }
         return 0;
 }
 
@@ -2889,11 +2848,10 @@ static int snd_hdsp_get_mixer(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *
         source = ucontrol->value.integer.value[0];
         destination = ucontrol->value.integer.value[1];
         
-        if (source >= hdsp->max_channels) {
+        if (source >= hdsp->max_channels)
                 addr = hdsp_playback_to_output_key(hdsp,source-hdsp->max_channels,destination);
-        } else {
+        else
                 addr = hdsp_input_to_output_key(hdsp,source, destination);
-        }
         
         spin_lock_irq(&hdsp->lock);
         ucontrol->value.integer.value[2] = hdsp_read_gain (hdsp, addr);
@@ -2916,11 +2874,10 @@ static int snd_hdsp_put_mixer(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t *
         source = ucontrol->value.integer.value[0];
         destination = ucontrol->value.integer.value[1];
 
-        if (source >= hdsp->max_channels) {
+        if (source >= hdsp->max_channels)
                 addr = hdsp_playback_to_output_key(hdsp,source-hdsp->max_channels, destination);
-        } else {
+        else
                 addr = hdsp_input_to_output_key(hdsp,source, destination);
-        }
 
         gain = ucontrol->value.integer.value[2];
 
@@ -2957,14 +2914,12 @@ static int hdsp_wc_sync_check(hdsp_t *hdsp)
 {
         int status2 = hdsp_read(hdsp, HDSP_status2Register);
         if (status2 & HDSP_wc_lock) {
-                if (status2 & HDSP_wc_sync) {
+                if (status2 & HDSP_wc_sync)
                         return 2;
-                } else {
+                else
                          return 1;
-                }
-        } else {                
+        } else
                 return 0;
-        }
         return 0;
 }
 
@@ -2988,14 +2943,13 @@ static int snd_hdsp_get_wc_sync_check(snd_kcontrol_t * kcontrol, snd_ctl_elem_va
 static int hdsp_spdif_sync_check(hdsp_t *hdsp)
 {
         int status = hdsp_read(hdsp, HDSP_statusRegister);
-        if (status & HDSP_SPDIFErrorFlag) {
+        if (status & HDSP_SPDIFErrorFlag)
                 return 0;
-        } else {        
-                if (status & HDSP_SPDIFSync) {
+        else {  
+                if (status & HDSP_SPDIFSync)
                         return 2;
-                } else {
+                else
                         return 1;
-                }
         }
         return 0;
 }
@@ -3021,14 +2975,12 @@ static int hdsp_adatsync_sync_check(hdsp_t *hdsp)
 {
         int status = hdsp_read(hdsp, HDSP_statusRegister);
         if (status & HDSP_TimecodeLock) {
-                if (status & HDSP_TimecodeSync) {
+                if (status & HDSP_TimecodeSync)
                         return 2;
-                } else {
+                else
                         return 1;
-                }
-        } else {
+        } else
                 return 0;
-        }
 }       
 
 static int snd_hdsp_get_adatsync_sync_check(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
@@ -3051,14 +3003,12 @@ static int hdsp_adat_sync_check(hdsp_t *hdsp, int idx)
         int status = hdsp_read(hdsp, HDSP_statusRegister);
         
         if (status & (HDSP_Lock0>>idx)) {
-                if (status & (HDSP_Sync0>>idx)) {
+                if (status & (HDSP_Sync0>>idx))
                         return 2;
-                } else {
+                else
                         return 1;               
-                }
-        } else {
+        } else
                 return 0;
-        }               
 } 
 
 static int snd_hdsp_get_adat_sync_check(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
@@ -3171,9 +3121,8 @@ static int snd_hdsp_create_controls(snd_card_t *card, hdsp_t *hdsp)
         snd_kcontrol_t *kctl;
 
         for (idx = 0; idx < ARRAY_SIZE(snd_hdsp_controls); idx++) {
-                if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_controls[idx], hdsp))) < 0) {
+                if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_controls[idx], hdsp))) < 0)
                         return err;
-                }
                 if (idx == 1)   /* IEC958 (S/PDIF) Stream */
                         hdsp->spdif_ctl = kctl;
         }
@@ -3181,32 +3130,28 @@ static int snd_hdsp_create_controls(snd_card_t *card, hdsp_t *hdsp)
         /* ADAT SyncCheck status */
         snd_hdsp_adat_sync_check.name = "ADAT Lock Status";
         snd_hdsp_adat_sync_check.index = 1;
-        if ((err = snd_ctl_add (card, kctl = snd_ctl_new1(&snd_hdsp_adat_sync_check, hdsp)))) {
+        if ((err = snd_ctl_add (card, kctl = snd_ctl_new1(&snd_hdsp_adat_sync_check, hdsp))))
                 return err;
-        }       
         if (hdsp->io_type == Digiface || hdsp->io_type == H9652) {
                 for (idx = 1; idx < 3; ++idx) {
                         snd_hdsp_adat_sync_check.index = idx+1;
-                        if ((err = snd_ctl_add (card, kctl = snd_ctl_new1(&snd_hdsp_adat_sync_check, hdsp)))) {
+                        if ((err = snd_ctl_add (card, kctl = snd_ctl_new1(&snd_hdsp_adat_sync_check, hdsp))))
                                 return err;
-                        }
                 }
         }
         
         /* DA, AD and Phone gain and XLR breakout cable controls for H9632 cards */
         if (hdsp->io_type == H9632) {
                 for (idx = 0; idx < ARRAY_SIZE(snd_hdsp_9632_controls); idx++) {
-                        if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_9632_controls[idx], hdsp))) < 0) {
+                        if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_9632_controls[idx], hdsp))) < 0)
                                 return err;
-                        }
                 }
         }
 
         /* AEB control for H96xx card */
         if (hdsp->io_type == H9632 || hdsp->io_type == H9652) {
-                if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_96xx_aeb, hdsp))) < 0) {
+                if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_hdsp_96xx_aeb, hdsp))) < 0)
                                 return err;
-                }       
         }
 
         return 0;
@@ -3228,12 +3173,11 @@ snd_hdsp_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
         char *clock_source;
         int x;
 
-        if (hdsp_check_for_iobox (hdsp)) {
+        if (hdsp_check_for_iobox (hdsp))
                 snd_iprintf(buffer, "No I/O box connected.\nPlease connect one and upload firmware.\n");
                 return;
-        }
 
-        if (hdsp_check_for_firmware(hdsp)) {
+        if (hdsp_check_for_firmware(hdsp, 0)) {
                 if (hdsp->state & HDSP_FirmwareCached) {
                         if (snd_hdsp_load_firmware_from_cache(hdsp) != 0) {
                                 snd_iprintf(buffer, "Firmware loading from cache failed, please upload manually.\n");
@@ -3314,11 +3258,10 @@ snd_hdsp_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
         }
         snd_iprintf (buffer, "Sample Clock Source: %s\n", clock_source);
                         
-        if (hdsp_system_clock_mode(hdsp)) {
+        if (hdsp_system_clock_mode(hdsp))
                 system_clock_mode = "Slave";
-        } else {
+        else
                 system_clock_mode = "Master";
-        }
         
         switch (hdsp_pref_sync_ref (hdsp)) {
         case HDSP_SYNC_FROM_WORD:
@@ -3400,85 +3343,75 @@ snd_hdsp_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
                 break;
         }
         
-        if (hdsp->control_register & HDSP_SPDIFOpticalOut) {
+        if (hdsp->control_register & HDSP_SPDIFOpticalOut)
                 snd_iprintf(buffer, "IEC958 output: Coaxial & ADAT1\n");
-        } else {
+        else
                 snd_iprintf(buffer, "IEC958 output: Coaxial only\n");
-        }
 
-        if (hdsp->control_register & HDSP_SPDIFProfessional) {
+        if (hdsp->control_register & HDSP_SPDIFProfessional)
                 snd_iprintf(buffer, "IEC958 quality: Professional\n");
-        } else {
+        else
                 snd_iprintf(buffer, "IEC958 quality: Consumer\n");
-        }
 
-        if (hdsp->control_register & HDSP_SPDIFEmphasis) {
+        if (hdsp->control_register & HDSP_SPDIFEmphasis)
                 snd_iprintf(buffer, "IEC958 emphasis: on\n");
-        } else {
+        else
                 snd_iprintf(buffer, "IEC958 emphasis: off\n");
-        }
 
-        if (hdsp->control_register & HDSP_SPDIFNonAudio) {
+        if (hdsp->control_register & HDSP_SPDIFNonAudio)
                 snd_iprintf(buffer, "IEC958 NonAudio: on\n");
-        } else {
+        else
                 snd_iprintf(buffer, "IEC958 NonAudio: off\n");
-        }
-        if ((x = hdsp_spdif_sample_rate (hdsp)) != 0) {
+        if ((x = hdsp_spdif_sample_rate (hdsp)) != 0)
                 snd_iprintf (buffer, "IEC958 sample rate: %d\n", x);
-        } else {
+        else
                 snd_iprintf (buffer, "IEC958 sample rate: Error flag set\n");
-        }
 
         snd_iprintf(buffer, "\n");
 
         /* Sync Check */
         x = status & HDSP_Sync0;
-        if (status & HDSP_Lock0) {
+        if (status & HDSP_Lock0)
                 snd_iprintf(buffer, "ADAT1: %s\n", x ? "Sync" : "Lock");
-        } else {
+        else
                 snd_iprintf(buffer, "ADAT1: No Lock\n");
-        }
 
         switch (hdsp->io_type) {
         case Digiface:
         case H9652:
                 x = status & HDSP_Sync1;
-                if (status & HDSP_Lock1) {
+                if (status & HDSP_Lock1)
                         snd_iprintf(buffer, "ADAT2: %s\n", x ? "Sync" : "Lock");
-                } else {
+                else
                         snd_iprintf(buffer, "ADAT2: No Lock\n");
-                }
                 x = status & HDSP_Sync2;
-                if (status & HDSP_Lock2) {
+                if (status & HDSP_Lock2)
                         snd_iprintf(buffer, "ADAT3: %s\n", x ? "Sync" : "Lock");
-                } else {
+                else
                         snd_iprintf(buffer, "ADAT3: No Lock\n");
-                }
+                break;
         default:
                 /* relax */
                 break;
         }
 
         x = status & HDSP_SPDIFSync;
-        if (status & HDSP_SPDIFErrorFlag) {
+        if (status & HDSP_SPDIFErrorFlag)
                 snd_iprintf (buffer, "SPDIF: No Lock\n");
-        } else {
+        else
                 snd_iprintf (buffer, "SPDIF: %s\n", x ? "Sync" : "Lock");
-        }
         
         x = status2 & HDSP_wc_sync;
-        if (status2 & HDSP_wc_lock) {
+        if (status2 & HDSP_wc_lock)
                 snd_iprintf (buffer, "Word Clock: %s\n", x ? "Sync" : "Lock");
-        } else {
+        else
                 snd_iprintf (buffer, "Word Clock: No Lock\n");
-        }
         
         x = status & HDSP_TimecodeSync;
-        if (status & HDSP_TimecodeLock) {
+        if (status & HDSP_TimecodeLock)
                 snd_iprintf(buffer, "ADAT Sync: %s\n", x ? "Sync" : "Lock");
-        } else {
+        else
                 snd_iprintf(buffer, "ADAT Sync: No Lock\n");
-        }
 
         snd_iprintf(buffer, "\n");
         
@@ -3527,11 +3460,10 @@ snd_hdsp_proc_read(snd_info_entry_t *entry, snd_info_buffer_t *buffer)
 
                 snd_iprintf(buffer, "XLR Breakout Cable : %s\n", hdsp_xlr_breakout_cable(hdsp) ? "yes" : "no"); 
                 
-                if (hdsp->control_register & HDSP_AnalogExtensionBoard) {
+                if (hdsp->control_register & HDSP_AnalogExtensionBoard)
                         snd_iprintf(buffer, "AEB : on (ADAT1 internal)\n");
-                } else {
+                else
                         snd_iprintf(buffer, "AEB : off (ADAT1 external)\n");
-                }
                 snd_iprintf(buffer, "\n");
         }
 
@@ -3610,25 +3542,22 @@ static int snd_hdsp_set_defaults(hdsp_t *hdsp)
 #else
         hdsp->control2_register = 0;
 #endif
-        if (hdsp->io_type == H9652) {
+        if (hdsp->io_type == H9652)
                 snd_hdsp_9652_enable_mixer (hdsp);
-        } else {
-            hdsp_write (hdsp, HDSP_control2Reg, hdsp->control2_register);
-        } 
+        else
+                hdsp_write (hdsp, HDSP_control2Reg, hdsp->control2_register);
 
         hdsp_reset_hw_pointer(hdsp);
         hdsp_compute_period_size(hdsp);
 
         /* silence everything */
         
-        for (i = 0; i < HDSP_MATRIX_MIXER_SIZE; ++i) {
+        for (i = 0; i < HDSP_MATRIX_MIXER_SIZE; ++i)
                 hdsp->mixer_matrix[i] = MINUS_INFINITY_GAIN;
-        }
 
         for (i = 0; i < ((hdsp->io_type == H9652 || hdsp->io_type == H9632) ? 1352 : HDSP_MATRIX_MIXER_SIZE); ++i) {
-                if (hdsp_write_gain (hdsp, i, MINUS_INFINITY_GAIN)) {
+                if (hdsp_write_gain (hdsp, i, MINUS_INFINITY_GAIN))
                         return -EIO;
-                }
         }
         
         /* H9632 specific defaults */
@@ -3649,12 +3578,10 @@ static void hdsp_midi_tasklet(unsigned long arg)
 {
         hdsp_t *hdsp = (hdsp_t *)arg;
         
-        if (hdsp->midi[0].pending) {
+        if (hdsp->midi[0].pending)
                 snd_hdsp_midi_input_read (&hdsp->midi[0]);
-        }
-        if (hdsp->midi[1].pending) {
+        if (hdsp->midi[1].pending)
                 snd_hdsp_midi_input_read (&hdsp->midi[1]);
-        }
 } 
 
 static irqreturn_t snd_hdsp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
@@ -3674,9 +3601,8 @@ static irqreturn_t snd_hdsp_interrupt(int irq, void *dev_id, struct pt_regs *reg
         midi0 = status & HDSP_midi0IRQPending;
         midi1 = status & HDSP_midi1IRQPending;
 
-        if (!audio && !midi0 && !midi1) {
+        if (!audio && !midi0 && !midi1)
                 return IRQ_NONE;
-        }
 
         hdsp_write(hdsp, HDSP_interruptConfirmation, 0);
 
@@ -3684,13 +3610,11 @@ static irqreturn_t snd_hdsp_interrupt(int irq, void *dev_id, struct pt_regs *reg
         midi1status = hdsp_read (hdsp, HDSP_midiStatusIn1) & 0xff;
         
         if (audio) {
-                if (hdsp->capture_substream) {
+                if (hdsp->capture_substream)
                         snd_pcm_period_elapsed(hdsp->pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream);
-                }
                 
-                if (hdsp->playback_substream) {
+                if (hdsp->playback_substream)
                         snd_pcm_period_elapsed(hdsp->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream);
-                }
         }
         
         if (midi0 && midi0status) {
@@ -3735,15 +3659,13 @@ static char *hdsp_channel_buffer_location(hdsp_t *hdsp,
 
         snd_assert(channel >= 0 && channel < hdsp->max_channels, return NULL);
         
-        if ((mapped_channel = hdsp->channel_map[channel]) < 0) {
+        if ((mapped_channel = hdsp->channel_map[channel]) < 0)
                 return NULL;
-        }
         
-        if (stream == SNDRV_PCM_STREAM_CAPTURE) {
+        if (stream == SNDRV_PCM_STREAM_CAPTURE)
                 return hdsp->capture_buffer + (mapped_channel * HDSP_CHANNEL_BUFFER_BYTES);
-        } else {
+        else
                 return hdsp->playback_buffer + (mapped_channel * HDSP_CHANNEL_BUFFER_BYTES);
-        }
 }
 
 static int snd_hdsp_playback_copy(snd_pcm_substream_t *substream, int channel,
@@ -3824,20 +3746,11 @@ static int snd_hdsp_hw_params(snd_pcm_substream_t *substream,
         pid_t this_pid;
         pid_t other_pid;
 
-        if (hdsp_check_for_iobox (hdsp)) {
+        if (hdsp_check_for_iobox (hdsp))
                 return -EIO;
-        }
 
-        if (hdsp_check_for_firmware(hdsp)) {
-                if (hdsp->state & HDSP_FirmwareCached) {
-                        if (snd_hdsp_load_firmware_from_cache(hdsp) != 0) {
-                                snd_printk("Hammerfall-DSP: Firmware loading from cache failed, please upload manually.\n");
-                        }
-                } else {
-                        snd_printk("Hammerfall-DSP: No firmware loaded nor cached, please upload firmware.\n");
-                }
+        if (hdsp_check_for_firmware(hdsp, 1))
                 return -EIO;
-        }
 
         spin_lock_irq(&hdsp->lock);
 
@@ -3908,9 +3821,8 @@ static int snd_hdsp_channel_info(snd_pcm_substream_t *substream,
 
         snd_assert(info->channel < hdsp->max_channels, return -EINVAL);
 
-        if ((mapped_channel = hdsp->channel_map[info->channel]) < 0) {
+        if ((mapped_channel = hdsp->channel_map[info->channel]) < 0)
                 return -EINVAL;
-        }
 
         info->offset = mapped_channel * HDSP_CHANNEL_BUFFER_BYTES;
         info->first = 0;
@@ -3923,14 +3835,9 @@ static int snd_hdsp_ioctl(snd_pcm_substream_t *substream,
 {
         switch (cmd) {
         case SNDRV_PCM_IOCTL1_RESET:
-        {
                 return snd_hdsp_reset(substream);
-        }
         case SNDRV_PCM_IOCTL1_CHANNEL_INFO:
-        {
-                snd_pcm_channel_info_t *info = arg;
-                return snd_hdsp_channel_info(substream, info);
-        }
+                return snd_hdsp_channel_info(substream, arg);
         default:
                 break;
         }
@@ -3944,20 +3851,11 @@ static int snd_hdsp_trigger(snd_pcm_substream_t *substream, int cmd)
         snd_pcm_substream_t *other;
         int running;
         
-        if (hdsp_check_for_iobox (hdsp)) {
+        if (hdsp_check_for_iobox (hdsp))
                 return -EIO;
-        }
 
-        if (hdsp_check_for_firmware(hdsp)) {
-                if (hdsp->state & HDSP_FirmwareCached) {
-                        if (snd_hdsp_load_firmware_from_cache(hdsp) != 0) {
-                                snd_printk("Hammerfall-DSP: Firmware loading from cache failed, please upload manually.\n");
-                        }
-                } else {
-                        snd_printk("Hammerfall-DSP: No firmware loaded nor cached, please upload firmware.\n");
-                }
+        if (hdsp_check_for_firmware(hdsp, 1))
                 return -EIO;
-        }
 
         spin_lock(&hdsp->lock);
         running = hdsp->running;
@@ -4022,20 +3920,11 @@ static int snd_hdsp_prepare(snd_pcm_substream_t *substream)
         hdsp_t *hdsp = snd_pcm_substream_chip(substream);
         int result = 0;
 
-        if (hdsp_check_for_iobox (hdsp)) {
+        if (hdsp_check_for_iobox (hdsp))
                 return -EIO;
-        }
 
-        if (hdsp_check_for_firmware(hdsp)) {
-                if (hdsp->state & HDSP_FirmwareCached) {
-                        if (snd_hdsp_load_firmware_from_cache(hdsp) != 0) {
-                                snd_printk("Hammerfall-DSP: Firmware loading from cache failed, please upload manually.\n");
-                        }
-                } else {
-                        snd_printk("Hammerfall-DSP: No firmware loaded nor cached, please upload firmware.\n");
-                }
+        if (hdsp_check_for_firmware(hdsp, 1))
                 return -EIO;
-        }
 
         spin_lock_irq(&hdsp->lock);
         if (!hdsp->running)
@@ -4285,20 +4174,11 @@ static int snd_hdsp_playback_open(snd_pcm_substream_t *substream)
         hdsp_t *hdsp = snd_pcm_substream_chip(substream);
         snd_pcm_runtime_t *runtime = substream->runtime;
 
-        if (hdsp_check_for_iobox (hdsp)) {
+        if (hdsp_check_for_iobox (hdsp))
                 return -EIO;
-        }
 
-        if (hdsp_check_for_firmware(hdsp)) {
-                if (hdsp->state & HDSP_FirmwareCached) {
-                        if (snd_hdsp_load_firmware_from_cache(hdsp) != 0) {
-                                snd_printk("Hammerfall-DSP: Firmware loading from cache failed, please upload manually.\n");
-                        }
-                } else {
-                        snd_printk("Hammerfall-DSP: No firmware loaded nor cached, please upload firmware.\n");
-                }
+        if (hdsp_check_for_firmware(hdsp, 1))
                 return -EIO;
-        }
 
         spin_lock_irq(&hdsp->lock);
 
@@ -4367,20 +4247,11 @@ static int snd_hdsp_capture_open(snd_pcm_substream_t *substream)
         hdsp_t *hdsp = snd_pcm_substream_chip(substream);
         snd_pcm_runtime_t *runtime = substream->runtime;
 
-        if (hdsp_check_for_iobox (hdsp)) {
+        if (hdsp_check_for_iobox (hdsp))
                 return -EIO;
-        }
 
-        if (hdsp_check_for_firmware(hdsp)) {
-                if (hdsp->state & HDSP_FirmwareCached) {
-                        if (snd_hdsp_load_firmware_from_cache(hdsp) != 0) {
-                                snd_printk("Hammerfall-DSP: Firmware loading from cache failed, please upload manually.\n");
-                        }
-                } else {
-                        snd_printk("Hammerfall-DSP: No firmware loaded nor cached, please upload firmware.\n");
-                }
+        if (hdsp_check_for_firmware(hdsp, 1))
                 return -EIO;
-        }
 
         spin_lock_irq(&hdsp->lock);
 
@@ -4589,19 +4460,17 @@ static int snd_hdsp_hwdep_ioctl(snd_hwdep_t *hw, struct file *file, unsigned int
                 int i;
                 
                 if (!(hdsp->state & HDSP_FirmwareLoaded)) {
-                        snd_printk("Hammerfall-DSP: Firmware needs to be uploaded to the card.\n");     
+                        snd_printk(KERN_ERR "Hammerfall-DSP: Firmware needs to be uploaded to the card.\n");    
                         return -EINVAL;
                 }
                 spin_lock_irqsave(&hdsp->lock, flags);
                 info.pref_sync_ref = (unsigned char)hdsp_pref_sync_ref(hdsp);
                 info.wordclock_sync_check = (unsigned char)hdsp_wc_sync_check(hdsp);
-                if (hdsp->io_type != H9632) {
+                if (hdsp->io_type != H9632)
                     info.adatsync_sync_check = (unsigned char)hdsp_adatsync_sync_check(hdsp);
-                }
                 info.spdif_sync_check = (unsigned char)hdsp_spdif_sync_check(hdsp);
-                for (i = 0; i < ((hdsp->io_type != Multiface && hdsp->io_type != H9632) ? 3 : 1); ++i) {
+                for (i = 0; i < ((hdsp->io_type != Multiface && hdsp->io_type != H9632) ? 3 : 1); ++i)
                         info.adat_sync_check[i] = (unsigned char)hdsp_adat_sync_check(hdsp, i);
-                }
                 info.spdif_in = (unsigned char)hdsp_spdif_in(hdsp);
                 info.spdif_out = (unsigned char)hdsp_spdif_out(hdsp);
                 info.spdif_professional = (unsigned char)hdsp_spdif_professional(hdsp);
@@ -4621,9 +4490,8 @@ static int snd_hdsp_hwdep_ioctl(snd_hwdep_t *hw, struct file *file, unsigned int
                         info.xlr_breakout_cable = (unsigned char)hdsp_xlr_breakout_cable(hdsp);
                 
                 }
-                if (hdsp->io_type == H9632 || hdsp->io_type == H9652) {
+                if (hdsp->io_type == H9632 || hdsp->io_type == H9652)
                         info.analog_extension_board = (unsigned char)hdsp_aeb(hdsp);
-                }
                 spin_unlock_irqrestore(&hdsp->lock, flags);
                 if (copy_to_user(argp, &info, sizeof(info)))
                         return -EFAULT;
@@ -4645,15 +4513,13 @@ static int snd_hdsp_hwdep_ioctl(snd_hwdep_t *hw, struct file *file, unsigned int
                 
                 if (hdsp->io_type == H9652 || hdsp->io_type == H9632) return -EINVAL;
                 if (hdsp->io_type == Undefined) {
-                        if ((err = hdsp_get_iobox_version(hdsp)) < 0) {
+                        if ((err = hdsp_get_iobox_version(hdsp)) < 0)
                                 return err;
-                        }
                 }
                 hdsp_version.io_type = hdsp->io_type;
                 hdsp_version.firmware_rev = hdsp->firmware_rev;
-                if ((err = copy_to_user(argp, &hdsp_version, sizeof(hdsp_version)))) {
+                if ((err = copy_to_user(argp, &hdsp_version, sizeof(hdsp_version))))
                         return -EFAULT;
-                }
                 break;
         }
         case SNDRV_HDSP_IOCTL_UPLOAD_FIRMWARE: {
@@ -4668,38 +4534,33 @@ static int snd_hdsp_hwdep_ioctl(snd_hwdep_t *hw, struct file *file, unsigned int
                 if (hdsp->state & (HDSP_FirmwareCached | HDSP_FirmwareLoaded))
                         return -EBUSY;
 
-                snd_printk("Hammerfall-DSP: initializing firmware upload\n");
+                snd_printk(KERN_INFO "Hammerfall-DSP: initializing firmware upload\n");
                 firmware = (hdsp_firmware_t __user *)argp;
 
-                if (get_user(firmware_data, &firmware->firmware_data)) {
+                if (get_user(firmware_data, &firmware->firmware_data))
                         return -EFAULT;
-                }
                 
-                if (hdsp_check_for_iobox (hdsp)) {
+                if (hdsp_check_for_iobox (hdsp))
                         return -EIO;
-                }
 
-                if (copy_from_user(hdsp->firmware_cache, firmware_data, sizeof(hdsp->firmware_cache)) != 0) {
+                if (copy_from_user(hdsp->firmware_cache, firmware_data, sizeof(hdsp->firmware_cache)) != 0)
                         return -EFAULT;
-                }
                 
                 hdsp->state |= HDSP_FirmwareCached;
 
-                if ((err = snd_hdsp_load_firmware_from_cache(hdsp)) < 0) {
+                if ((err = snd_hdsp_load_firmware_from_cache(hdsp)) < 0)
                         return err;
-                }
                 
                 if (!(hdsp->state & HDSP_InitializationComplete)) {
-                        if ((err = snd_hdsp_enable_io(hdsp)) < 0) {
+                        if ((err = snd_hdsp_enable_io(hdsp)) < 0)
                                 return err;
-                        }
                         
                         snd_hdsp_initialize_channels(hdsp);             
                         snd_hdsp_initialize_midi_flush(hdsp);
             
                         if ((err = snd_hdsp_create_alsa_devices(hdsp->card, hdsp)) < 0) {
-                                snd_printk("Hammerfall-DSP: error creating alsa devices\n");
-                            return err;
+                                snd_printk(KERN_ERR "Hammerfall-DSP: error creating alsa devices\n");
+                                return err;
                         }
                 }
                 break;
@@ -4790,7 +4651,7 @@ static int snd_hdsp_enable_io (hdsp_t *hdsp)
         int i;
         
         if (hdsp_fifo_wait (hdsp, 0, 100)) {
-                snd_printk("Hammerfall-DSP: enable_io fifo_wait failed\n");
+                snd_printk(KERN_ERR "Hammerfall-DSP: enable_io fifo_wait failed\n");
                 return -EIO;
         }
         
@@ -4856,25 +4717,25 @@ static int snd_hdsp_create_alsa_devices(snd_card_t *card, hdsp_t *hdsp)
         int err;
         
         if ((err = snd_hdsp_create_pcm(card, hdsp)) < 0) {
-                snd_printk("Hammerfall-DSP: Error creating pcm interface\n");
+                snd_printk(KERN_ERR "Hammerfall-DSP: Error creating pcm interface\n");
                 return err;
         }
         
 
         if ((err = snd_hdsp_create_midi(card, hdsp, 0)) < 0) {
-                snd_printk("Hammerfall-DSP: Error creating first midi interface\n");
+                snd_printk(KERN_ERR "Hammerfall-DSP: Error creating first midi interface\n");
                 return err;
         }
 
         if (hdsp->io_type == Digiface || hdsp->io_type == H9652) {
                 if ((err = snd_hdsp_create_midi(card, hdsp, 1)) < 0) {
-                        snd_printk("Hammerfall-DSP: Error creating second midi interface\n");
+                        snd_printk(KERN_ERR "Hammerfall-DSP: Error creating second midi interface\n");
                         return err;
                 }
         }
 
         if ((err = snd_hdsp_create_controls(card, hdsp)) < 0) {
-                snd_printk("Hammerfall-DSP: Error creating ctl interface\n");
+                snd_printk(KERN_ERR "Hammerfall-DSP: Error creating ctl interface\n");
                 return err;
         }
 
@@ -4887,7 +4748,7 @@ static int snd_hdsp_create_alsa_devices(snd_card_t *card, hdsp_t *hdsp)
         hdsp->playback_substream = NULL;
 
         if ((err = snd_hdsp_set_defaults(hdsp)) < 0) {
-                snd_printk("Hammerfall-DSP: Error setting default values\n");
+                snd_printk(KERN_ERR "Hammerfall-DSP: Error setting default values\n");
                 return err;
         }
         
@@ -4897,7 +4758,7 @@ static int snd_hdsp_create_alsa_devices(snd_card_t *card, hdsp_t *hdsp)
                         hdsp->port, hdsp->irq);
             
                 if ((err = snd_card_register(card)) < 0) {
-                        snd_printk("Hammerfall-DSP: error registering card\n");
+                        snd_printk(KERN_ERR "Hammerfall-DSP: error registering card\n");
                         return err;
                 }
                 hdsp->state |= HDSP_InitializationComplete;
@@ -4963,18 +4824,17 @@ static int __devinit hdsp_request_fw_loader(hdsp_t *hdsp)
                 return err;
                 
         if (!(hdsp->state & HDSP_InitializationComplete)) {
-                if ((err = snd_hdsp_enable_io(hdsp)) < 0) {
+                if ((err = snd_hdsp_enable_io(hdsp)) < 0)
                         return err;
-                }
 
                 if ((err = snd_hdsp_create_hwdep(hdsp->card, hdsp)) < 0) {
-                        snd_printk("Hammerfall-DSP: error creating hwdep device\n");
+                        snd_printk(KERN_ERR "Hammerfall-DSP: error creating hwdep device\n");
                         return err;
                 }
                 snd_hdsp_initialize_channels(hdsp);
                 snd_hdsp_initialize_midi_flush(hdsp);
                 if ((err = snd_hdsp_create_alsa_devices(hdsp->card, hdsp)) < 0) {
-                        snd_printk("Hammerfall-DSP: error creating alsa devices\n");
+                        snd_printk(KERN_ERR "Hammerfall-DSP: error creating alsa devices\n");
                         return err;
                 }
         }
@@ -5029,11 +4889,11 @@ static int __devinit snd_hdsp_create(snd_card_t *card,
         strcpy(card->driver, "H-DSP");
         strcpy(card->mixername, "Xilinx FPGA");
 
-        if (hdsp->firmware_rev < 0xa) {
+        if (hdsp->firmware_rev < 0xa)
                 return -ENODEV;
-        } else if (hdsp->firmware_rev < 0x64) {
+        else if (hdsp->firmware_rev < 0x64)
                 hdsp->card_name = "RME Hammerfall DSP";
-        } else if (hdsp->firmware_rev < 0x96) {
+        else if (hdsp->firmware_rev < 0x96) {
                 hdsp->card_name = "RME HDSP 9652";
                 is_9652 = 1;
         } else {
@@ -5042,9 +4902,8 @@ static int __devinit snd_hdsp_create(snd_card_t *card,
                 is_9632 = 1;    
         }
 
-        if ((err = pci_enable_device(pci)) < 0) {
+        if ((err = pci_enable_device(pci)) < 0)
                 return err;
-        }
 
         pci_set_master(hdsp->pci);
 
@@ -5052,12 +4911,12 @@ static int __devinit snd_hdsp_create(snd_card_t *card,
                 return err;
         hdsp->port = pci_resource_start(pci, 0);
         if ((hdsp->iobase = ioremap_nocache(hdsp->port, HDSP_IO_EXTENT)) == NULL) {
-                snd_printk("Hammerfall-DSP: unable to remap region 0x%lx-0x%lx\n", hdsp->port, hdsp->port + HDSP_IO_EXTENT - 1);
+                snd_printk(KERN_ERR "Hammerfall-DSP: unable to remap region 0x%lx-0x%lx\n", hdsp->port, hdsp->port + HDSP_IO_EXTENT - 1);
                 return -EBUSY;
         }
 
         if (request_irq(pci->irq, snd_hdsp_interrupt, SA_INTERRUPT|SA_SHIRQ, "hdsp", (void *)hdsp)) {
-                snd_printk("Hammerfall-DSP: unable to use IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "Hammerfall-DSP: unable to use IRQ %d\n", pci->irq);
                 return -EBUSY;
         }
 
@@ -5065,71 +4924,58 @@ static int __devinit snd_hdsp_create(snd_card_t *card,
         hdsp->precise_ptr = 1;
         hdsp->use_midi_tasklet = 1;
 
-        if ((err = snd_hdsp_initialize_memory(hdsp)) < 0) {
+        if ((err = snd_hdsp_initialize_memory(hdsp)) < 0)
                 return err;
-        }
         
         if (!is_9652 && !is_9632) {
                 /* we wait 2 seconds to let freshly inserted cardbus cards do their hardware init */
-                if ((1000 / HZ) < 2000) {
-                        ssleep(2);
-                } else {
-                        mdelay(2000);
-                }
+                ssleep(2);
 
                 if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) {
 #ifdef HDSP_FW_LOADER
-                        if ((err = hdsp_request_fw_loader(hdsp)) < 0) {
+                        if ((err = hdsp_request_fw_loader(hdsp)) < 0)
                                 /* we don't fail as this can happen
                                    if userspace is not ready for
                                    firmware upload
                                 */
-                                snd_printk("Hammerfall-DSP: couldn't get firmware from userspace. try using hdsploader\n");
-                        } else {
+                                snd_printk(KERN_ERR "Hammerfall-DSP: couldn't get firmware from userspace. try using hdsploader\n");
+                        else
                                 /* init is complete, we return */
                                 return 0;
-                        }
 #endif
                         /* no iobox connected, we defer initialization */
-                        snd_printk("Hammerfall-DSP: card initialization pending : waiting for firmware\n");
-                        if ((err = snd_hdsp_create_hwdep(card, hdsp)) < 0) {
+                        snd_printk(KERN_INFO "Hammerfall-DSP: card initialization pending : waiting for firmware\n");
+                        if ((err = snd_hdsp_create_hwdep(card, hdsp)) < 0)
                                 return err;
-                        }
                         return 0;
                 } else {
-                        snd_printk("Hammerfall-DSP: Firmware already present, initializing card.\n");       
-                        if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1) {
+                        snd_printk(KERN_INFO "Hammerfall-DSP: Firmware already present, initializing card.\n");     
+                        if (hdsp_read(hdsp, HDSP_status2Register) & HDSP_version1)
                                 hdsp->io_type = Multiface;
-                        } else {
+                        else 
                                 hdsp->io_type = Digiface;
-                        }
                 }
         }
         
-        if ((err = snd_hdsp_enable_io(hdsp)) != 0) {
+        if ((err = snd_hdsp_enable_io(hdsp)) != 0)
                 return err;
-        }
         
-        if (is_9652) {
+        if (is_9652)
                 hdsp->io_type = H9652;
-        }
         
-        if (is_9632) {
+        if (is_9632)
                 hdsp->io_type = H9632;
-        }
 
-        if ((err = snd_hdsp_create_hwdep(card, hdsp)) < 0) {
+        if ((err = snd_hdsp_create_hwdep(card, hdsp)) < 0)
                 return err;
-        }
         
         snd_hdsp_initialize_channels(hdsp);
         snd_hdsp_initialize_midi_flush(hdsp);
 
         hdsp->state |= HDSP_FirmwareLoaded;     
 
-        if ((err = snd_hdsp_create_alsa_devices(card, hdsp)) < 0) {
+        if ((err = snd_hdsp_create_alsa_devices(card, hdsp)) < 0)
                 return err;
-        }
 
         return 0;       
 }
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index fc3f3283ff37..60a1141f1327 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -3563,8 +3563,7 @@ static int snd_hdspm_free(hdspm_t * hdspm)
                 free_irq(hdspm->irq, (void *) hdspm);
 
 
-        if (hdspm->mixer)
-                kfree(hdspm->mixer);
+        kfree(hdspm->mixer);
 
         if (hdspm->iobase)
                 iounmap(hdspm->iobase);
diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c
index b600f45e1834..59fcef9b6b81 100644
--- a/sound/pci/rme9652/rme9652.c
+++ b/sound/pci/rme9652/rme9652.c
@@ -779,7 +779,7 @@ static inline int rme9652_spdif_sample_rate(rme9652_t *s)
                 break;
 
         default:
-                snd_printk("%s: unknown S/PDIF input rate (bits = 0x%x)\n",
+                snd_printk(KERN_ERR "%s: unknown S/PDIF input rate (bits = 0x%x)\n",
                            s->card_name, rate_bits);
                 return 0;
                 break;
@@ -2496,12 +2496,12 @@ static int __devinit snd_rme9652_create(snd_card_t *card,
         rme9652->port = pci_resource_start(pci, 0);
         rme9652->iobase = ioremap_nocache(rme9652->port, RME9652_IO_EXTENT);
         if (rme9652->iobase == NULL) {
-                snd_printk("unable to remap region 0x%lx-0x%lx\n", rme9652->port, rme9652->port + RME9652_IO_EXTENT - 1);
+                snd_printk(KERN_ERR "unable to remap region 0x%lx-0x%lx\n", rme9652->port, rme9652->port + RME9652_IO_EXTENT - 1);
                 return -EBUSY;
         }
         
         if (request_irq(pci->irq, snd_rme9652_interrupt, SA_INTERRUPT|SA_SHIRQ, "rme9652", (void *)rme9652)) {
-                snd_printk("unable to request IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to request IRQ %d\n", pci->irq);
                 return -EBUSY;
         }
         rme9652->irq = pci->irq;
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index 1f6c2bfd43fd..9a35474aad05 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -591,7 +591,7 @@ static irqreturn_t snd_sonicvibes_interrupt(int irq, void *dev_id, struct pt_reg
                 return IRQ_NONE;
         if (status == 0xff) {   /* failure */
                 outb(sonic->irqmask = ~0, SV_REG(sonic, IRQMASK));
-                snd_printk("IRQ failure - interrupts disabled!!\n");
+                snd_printk(KERN_ERR "IRQ failure - interrupts disabled!!\n");
                 return IRQ_HANDLED;
         }
         if (sonic->pcm) {
@@ -1205,14 +1205,8 @@ static int snd_sonicvibes_free(sonicvibes_t *sonic)
         pci_write_config_dword(sonic->pci, 0x48, sonic->dmac_port);
         if (sonic->irq >= 0)
                 free_irq(sonic->irq, (void *)sonic);
-        if (sonic->res_dmaa) {
-                release_resource(sonic->res_dmaa);
-                kfree_nocheck(sonic->res_dmaa);
-        }
-        if (sonic->res_dmac) {
-                release_resource(sonic->res_dmac);
-                kfree_nocheck(sonic->res_dmac);
-        }
+        release_and_free_resource(sonic->res_dmaa);
+        release_and_free_resource(sonic->res_dmac);
         pci_release_regions(sonic->pci);
         pci_disable_device(sonic->pci);
         kfree(sonic);
@@ -1245,7 +1239,7 @@ static int __devinit snd_sonicvibes_create(snd_card_t * card,
         /* check, if we can restrict PCI DMA transfers to 24 bits */
         if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
             pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
-                snd_printk("architecture does not support 24bit PCI busmaster DMA\n");
+                snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;
         }
@@ -1273,7 +1267,7 @@ static int __devinit snd_sonicvibes_create(snd_card_t * card,
         sonic->game_port = pci_resource_start(pci, 4);
 
         if (request_irq(pci->irq, snd_sonicvibes_interrupt, SA_INTERRUPT|SA_SHIRQ, "S3 SonicVibes", (void *)sonic)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_sonicvibes_free(sonic);
                 return -EBUSY;
         }
@@ -1287,24 +1281,24 @@ static int __devinit snd_sonicvibes_create(snd_card_t * card,
         if (!dmaa) {
                 dmaa = dmaio;
                 dmaio += 0x10;
-                snd_printk("BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
+                snd_printk(KERN_INFO "BIOS did not allocate DDMA channel A i/o, allocated at 0x%x\n", dmaa);
         }
         if (!dmac) {
                 dmac = dmaio;
                 dmaio += 0x10;
-                snd_printk("BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
+                snd_printk(KERN_INFO "BIOS did not allocate DDMA channel C i/o, allocated at 0x%x\n", dmac);
         }
         pci_write_config_dword(pci, 0x40, dmaa);
         pci_write_config_dword(pci, 0x48, dmac);
 
         if ((sonic->res_dmaa = request_region(dmaa, 0x10, "S3 SonicVibes DDMA-A")) == NULL) {
                 snd_sonicvibes_free(sonic);
-                snd_printk("unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
+                snd_printk(KERN_ERR "unable to grab DDMA-A port at 0x%x-0x%x\n", dmaa, dmaa + 0x10 - 1);
                 return -EBUSY;
         }
         if ((sonic->res_dmac = request_region(dmac, 0x10, "S3 SonicVibes DDMA-C")) == NULL) {
                 snd_sonicvibes_free(sonic);
-                snd_printk("unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
+                snd_printk(KERN_ERR "unable to grab DDMA-C port at 0x%x-0x%x\n", dmac, dmac + 0x10 - 1);
                 return -EBUSY;
         }
 
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 777da9a7298b..b9b93c7faafd 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -153,7 +153,7 @@ static unsigned short snd_trident_codec_read(ac97_t *ac97, unsigned short reg)
         }
 
         if (count == 0 && !trident->ac97_detect) {
-                snd_printk("ac97 codec read TIMEOUT [0x%x/0x%x]!!!\n", reg, data);
+                snd_printk(KERN_ERR "ac97 codec read TIMEOUT [0x%x/0x%x]!!!\n", reg, data);
                 data = 0;
         }
 
@@ -2893,7 +2893,8 @@ static void snd_trident_notify_pcm_change1(snd_card_t * card, snd_kcontrol_t *kc
 {
         snd_ctl_elem_id_t id;
 
-        snd_runtime_check(kctl != NULL, return);
+        if (! kctl)
+                return;
         if (activate)
                 kctl->vd[num].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;
         else
@@ -2989,13 +2990,13 @@ static int __devinit snd_trident_mixer(trident_t * trident, int pcm_spdif_device
                 _ac97.num = 1;
                 err = snd_ac97_mixer(trident->ac97_bus, &_ac97, &trident->ac97_sec);
                 if (err < 0)
-                        snd_printk("SI7018: the secondary codec - invalid access\n");
+                        snd_printk(KERN_ERR "SI7018: the secondary codec - invalid access\n");
 #if 0   // only for my testing purpose --jk
                 {
                         ac97_t *mc97;
                         err = snd_ac97_modem(trident->card, &_ac97, &mc97);
                         if (err < 0)
-                                snd_printk("snd_ac97_modem returned error %i\n", err);
+                                snd_printk(KERN_ERR "snd_ac97_modem returned error %i\n", err);
                 }
 #endif
         }
@@ -3206,8 +3207,7 @@ static inline void snd_trident_free_gameport(trident_t *chip) { }
  */
 static inline void do_delay(trident_t *chip)
 {
-        set_current_state(TASK_UNINTERRUPTIBLE);
-        schedule_timeout(1);
+        schedule_timeout_uninterruptible(1);
 }
 
 /*
@@ -3243,7 +3243,7 @@ static int snd_trident_sis_reset(trident_t *trident)
                         goto __si7018_ok;
                 do_delay(trident);
         } while (time_after_eq(end_time, jiffies));
-        snd_printk("AC'97 codec ready error [0x%x]\n", inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)));
+        snd_printk(KERN_ERR "AC'97 codec ready error [0x%x]\n", inl(TRID_REG(trident, SI_SERIAL_INTF_CTRL)));
         if (r-- > 0) {
                 end_time = jiffies + HZ;
                 do {
@@ -3541,7 +3541,7 @@ int __devinit snd_trident_create(snd_card_t * card,
         /* check, if we can restrict PCI DMA transfers to 30 bits */
         if (pci_set_dma_mask(pci, 0x3fffffff) < 0 ||
             pci_set_consistent_dma_mask(pci, 0x3fffffff) < 0) {
-                snd_printk("architecture does not support 30bit PCI busmaster DMA\n");
+                snd_printk(KERN_ERR "architecture does not support 30bit PCI busmaster DMA\n");
                 pci_disable_device(pci);
                 return -ENXIO;
         }
@@ -3578,7 +3578,7 @@ int __devinit snd_trident_create(snd_card_t * card,
         trident->port = pci_resource_start(pci, 0);
 
         if (request_irq(pci->irq, snd_trident_interrupt, SA_INTERRUPT|SA_SHIRQ, "Trident Audio", (void *) trident)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_trident_free(trident);
                 return -EBUSY;
         }
diff --git a/sound/pci/trident/trident_memory.c b/sound/pci/trident/trident_memory.c
index 333d3790692a..f3e6c546af74 100644
--- a/sound/pci/trident/trident_memory.c
+++ b/sound/pci/trident/trident_memory.c
@@ -170,11 +170,11 @@ __found_pages:
 static int is_valid_page(unsigned long ptr)
 {
         if (ptr & ~0x3fffffffUL) {
-                snd_printk("max memory size is 1GB!!\n");
+                snd_printk(KERN_ERR "max memory size is 1GB!!\n");
                 return 0;
         }
         if (ptr & (SNDRV_TRIDENT_PAGE_SIZE-1)) {
-                snd_printk("page is not aligned\n");
+                snd_printk(KERN_ERR "page is not aligned\n");
                 return 0;
         }
         return 1;
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 3c0205b91e10..523eace250f7 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -41,6 +41,9 @@
  *        device for applications.
  *      - clean up the code, separate low-level initialization
  *        routines for each chipset.
+ *
+ * Sep. 26, 2005        Karsten Wiese <annabellesgarden@yahoo.de>
+ *      - Optimize position calculation for the 823x chips. 
  */
 
 #include <sound/driver.h>
@@ -73,36 +76,37 @@ MODULE_SUPPORTED_DEVICE("{{VIA,VT82C686A/B/C,pci},{VIA,VT8233A/C,8235}}");
 #define SUPPORT_JOYSTICK 1
 #endif
 
-static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
-static long mpu_port[SNDRV_CARDS];
+static int index = SNDRV_DEFAULT_IDX1;  /* Index 0-MAX */
+static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
+static long mpu_port;
 #ifdef SUPPORT_JOYSTICK
-static int joystick[SNDRV_CARDS];
+static int joystick;
 #endif
-static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 48000};
-static char *ac97_quirk[SNDRV_CARDS];
-static int dxs_support[SNDRV_CARDS];
+static int ac97_clock = 48000;
+static char *ac97_quirk;
+static int dxs_support;
 
-module_param_array(index, int, NULL, 0444);
+module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for VIA 82xx bridge.");
-module_param_array(id, charp, NULL, 0444);
+module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for VIA 82xx bridge.");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable audio part of VIA 82xx bridge.");
-module_param_array(mpu_port, long, NULL, 0444);
+module_param(mpu_port, long, 0444);
 MODULE_PARM_DESC(mpu_port, "MPU-401 port. (VT82C686x only)");
 #ifdef SUPPORT_JOYSTICK
-module_param_array(joystick, bool, NULL, 0444);
+module_param(joystick, bool, 0444);
 MODULE_PARM_DESC(joystick, "Enable joystick. (VT82C686x only)");
 #endif
-module_param_array(ac97_clock, int, NULL, 0444);
+module_param(ac97_clock, int, 0444);
 MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz).");
-module_param_array(ac97_quirk, charp, NULL, 0444);
+module_param(ac97_quirk, charp, 0444);
 MODULE_PARM_DESC(ac97_quirk, "AC'97 workaround for strange hardware.");
-module_param_array(dxs_support, int, NULL, 0444);
+module_param(dxs_support, int, 0444);
 MODULE_PARM_DESC(dxs_support, "Support for DXS channels (0 = auto, 1 = enable, 2 = disable, 3 = 48k only, 4 = no VRA, 5 = enable any sample rate)");
 
+/* just for backward compatibility */
+static int enable;
+module_param(enable, bool, 0444);
+
 
 /* revision numbers for via686 */
 #define VIA_REV_686_A           0x10
@@ -130,6 +134,7 @@ MODULE_PARM_DESC(dxs_support, "Support for DXS channels (0 = auto, 1 = enable, 2
 /* common offsets */
 #define VIA_REG_OFFSET_STATUS           0x00    /* byte - channel status */
 #define   VIA_REG_STAT_ACTIVE           0x80    /* RO */
+#define   VIA8233_SHADOW_STAT_ACTIVE    0x08    /* RO */
 #define   VIA_REG_STAT_PAUSED           0x40    /* RO */
 #define   VIA_REG_STAT_TRIGGER_QUEUED   0x08    /* RO */
 #define   VIA_REG_STAT_STOPPED          0x04    /* RWC */
@@ -328,6 +333,9 @@ struct via_dev {
         unsigned int fragsize;
         unsigned int bufsize;
         unsigned int bufsize2;
+        int hwptr_done;         /* processed frame position in the buffer */
+        int in_interrupt;
+        int shadow_shift;
 };
 
 
@@ -360,7 +368,8 @@ struct _snd_via82xx {
         unsigned int mpu_port_saved;
 #endif
 
-        unsigned char playback_volume[2]; /* for VIA8233/C/8235; default = 0 */
+        unsigned char playback_volume[4][2]; /* for VIA8233/C/8235; default = 0 */
+        unsigned char playback_volume_c[2]; /* for VIA8233/C/8235; default = 0 */
 
         unsigned int intr_mask; /* SGD_SHADOW mask to check interrupts */
 
@@ -393,8 +402,10 @@ struct _snd_via82xx {
 };
 
 static struct pci_device_id snd_via82xx_ids[] = {
-        { 0x1106, 0x3058, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA686, },    /* 686A */
-        { 0x1106, 0x3059, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA8233, },   /* VT8233 */
+        /* 0x1106, 0x3058 */
+        { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA686, },     /* 686A */
+        /* 0x1106, 0x3059 */
+        { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8233_5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA8233, },      /* VT8233 */
         { 0, }
 };
 
@@ -548,7 +559,7 @@ static void snd_via82xx_codec_write(ac97_t *ac97,
 {
         via82xx_t *chip = ac97->private_data;
         unsigned int xval;
-        
+
         xval = !ac97->num ? VIA_REG_AC97_CODEC_ID_PRIMARY : VIA_REG_AC97_CODEC_ID_SECONDARY;
         xval <<= VIA_REG_AC97_CODEC_ID_SHIFT;
         xval |= reg << VIA_REG_AC97_CMD_SHIFT;
@@ -596,14 +607,15 @@ static void snd_via82xx_channel_reset(via82xx_t *chip, viadev_t *viadev)
         outb(0x00, VIADEV_REG(viadev, OFFSET_TYPE)); /* for via686 */
         // outl(0, VIADEV_REG(viadev, OFFSET_CURR_PTR));
         viadev->lastpos = 0;
+        viadev->hwptr_done = 0;
 }
 
 
 /*
  *  Interrupt handler
+ *  Used for 686 and 8233A
  */
-
-static irqreturn_t snd_via82xx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_via686_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
         via82xx_t *chip = dev_id;
         unsigned int status;
@@ -622,13 +634,23 @@ static irqreturn_t snd_via82xx_interrupt(int irq, void *dev_id, struct pt_regs *
         for (i = 0; i < chip->num_devs; i++) {
                 viadev_t *viadev = &chip->devs[i];
                 unsigned char c_status = inb(VIADEV_REG(viadev, OFFSET_STATUS));
-                c_status &= (VIA_REG_STAT_EOL|VIA_REG_STAT_FLAG|VIA_REG_STAT_STOPPED);
-                if (! c_status)
+                if (! (c_status & (VIA_REG_STAT_EOL|VIA_REG_STAT_FLAG|VIA_REG_STAT_STOPPED)))
                         continue;
                 if (viadev->substream && viadev->running) {
+                        /*
+                         * Update hwptr_done based on 'period elapsed'
+                         * interrupts. We'll use it, when the chip returns 0 
+                         * for OFFSET_CURR_COUNT.
+                         */
+                        if (c_status & VIA_REG_STAT_EOL)
+                                viadev->hwptr_done = 0;
+                        else
+                                viadev->hwptr_done += viadev->fragsize;
+                        viadev->in_interrupt = c_status;
                         spin_unlock(&chip->reg_lock);
                         snd_pcm_period_elapsed(viadev->substream);
                         spin_lock(&chip->reg_lock);
+                        viadev->in_interrupt = 0;
                 }
                 outb(c_status, VIADEV_REG(viadev, OFFSET_STATUS)); /* ack */
         }
@@ -637,6 +659,60 @@ static irqreturn_t snd_via82xx_interrupt(int irq, void *dev_id, struct pt_regs *
 }
 
 /*
+ *  Interrupt handler
+ */
+static irqreturn_t snd_via8233_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+{
+        via82xx_t *chip = dev_id;
+        unsigned int status;
+        unsigned int i;
+        int irqreturn = 0;
+
+        /* check status for each stream */
+        spin_lock(&chip->reg_lock);
+        status = inl(VIAREG(chip, SGD_SHADOW));
+
+        for (i = 0; i < chip->num_devs; i++) {
+                viadev_t *viadev = &chip->devs[i];
+                snd_pcm_substream_t *substream;
+                unsigned char c_status, shadow_status;
+
+                shadow_status = (status >> viadev->shadow_shift) &
+                        (VIA8233_SHADOW_STAT_ACTIVE|VIA_REG_STAT_EOL|
+                         VIA_REG_STAT_FLAG);
+                c_status = shadow_status & (VIA_REG_STAT_EOL|VIA_REG_STAT_FLAG);
+                if (!c_status)
+                        continue;
+
+                substream = viadev->substream;
+                if (substream && viadev->running) {
+                        /*
+                         * Update hwptr_done based on 'period elapsed'
+                         * interrupts. We'll use it, when the chip returns 0 
+                         * for OFFSET_CURR_COUNT.
+                         */
+                        if (c_status & VIA_REG_STAT_EOL)
+                                viadev->hwptr_done = 0;
+                        else
+                                viadev->hwptr_done += viadev->fragsize;
+                        viadev->in_interrupt = c_status;
+                        if (shadow_status & VIA8233_SHADOW_STAT_ACTIVE)
+                                viadev->in_interrupt |= VIA_REG_STAT_ACTIVE;
+                        spin_unlock(&chip->reg_lock);
+
+                        snd_pcm_period_elapsed(substream);
+
+                        spin_lock(&chip->reg_lock);
+                        viadev->in_interrupt = 0;
+                }
+                outb(c_status, VIADEV_REG(viadev, OFFSET_STATUS)); /* ack */
+                irqreturn = 1;
+        }
+        spin_unlock(&chip->reg_lock);
+        return IRQ_RETVAL(irqreturn);
+}
+
+/*
  *  PCM callbacks
  */
 
@@ -699,6 +775,8 @@ static inline unsigned int calc_linear_pos(viadev_t *viadev, unsigned int idx, u
         size = viadev->idx_table[idx].size;
         base = viadev->idx_table[idx].offset;
         res = base + size - count;
+        if (res >= viadev->bufsize)
+                res -= viadev->bufsize;
 
         /* check the validity of the calculated position */
         if (size < count) {
@@ -728,9 +806,6 @@ static inline unsigned int calc_linear_pos(viadev_t *viadev, unsigned int idx, u
                         }
                 }
         }
-        viadev->lastpos = res; /* remember the last position */
-        if (res >= viadev->bufsize)
-                res -= viadev->bufsize;
         return res;
 }
 
@@ -758,6 +833,7 @@ static snd_pcm_uframes_t snd_via686_pcm_pointer(snd_pcm_substream_t *substream)
         else /* CURR_PTR holds the address + 8 */
                 idx = ((ptr - (unsigned int)viadev->table.addr) / 8 - 1) % viadev->tbl_entries;
         res = calc_linear_pos(viadev, idx, count);
+        viadev->lastpos = res; /* remember the last position */
         spin_unlock(&chip->reg_lock);
 
         return bytes_to_frames(substream->runtime, res);
@@ -771,30 +847,44 @@ static snd_pcm_uframes_t snd_via8233_pcm_pointer(snd_pcm_substream_t *substream)
         via82xx_t *chip = snd_pcm_substream_chip(substream);
         viadev_t *viadev = (viadev_t *)substream->runtime->private_data;
         unsigned int idx, count, res;
-        int timeout = 5000;
+        int status;
         
         snd_assert(viadev->tbl_entries, return 0);
-        if (!(inb(VIADEV_REG(viadev, OFFSET_STATUS)) & VIA_REG_STAT_ACTIVE))
-                return 0;
+
         spin_lock(&chip->reg_lock);
-        do {
-                count = inl(VIADEV_REG(viadev, OFFSET_CURR_COUNT));
-                /* some mobos read 0 count */
-                if ((count & 0xffffff) || ! viadev->running)
-                        break;
-        } while (--timeout);
-        if (! timeout)
-                snd_printd(KERN_ERR "zero position is read\n");
-        idx = count >> 24;
-        if (idx >= viadev->tbl_entries) {
+        count = inl(VIADEV_REG(viadev, OFFSET_CURR_COUNT));
+        status = viadev->in_interrupt;
+        if (!status)
+                status = inb(VIADEV_REG(viadev, OFFSET_STATUS));
+
+        if (!(status & VIA_REG_STAT_ACTIVE)) {
+                res = 0;
+                goto unlock;
+        }
+        if (count & 0xffffff) {
+                idx = count >> 24;
+                if (idx >= viadev->tbl_entries) {
 #ifdef POINTER_DEBUG
-                printk("fail: invalid idx = %i/%i\n", idx, viadev->tbl_entries);
+                        printk(KERN_DEBUG "fail: invalid idx = %i/%i\n", idx, viadev->tbl_entries);
 #endif
-                res = viadev->lastpos;
+                        res = viadev->lastpos;
+                } else {
+                        count &= 0xffffff;
+                        res = calc_linear_pos(viadev, idx, count);
+                }
         } else {
-                count &= 0xffffff;
-                res = calc_linear_pos(viadev, idx, count);
-        }
+                res = viadev->hwptr_done;
+                if (!viadev->in_interrupt) {
+                        if (status & VIA_REG_STAT_EOL) {
+                                res = 0;
+                        } else
+                                if (status & VIA_REG_STAT_FLAG) {
+                                        res += viadev->fragsize;
+                                }
+                }
+        }                           
+unlock:
+        viadev->lastpos = res;
         spin_unlock(&chip->reg_lock);
 
         return bytes_to_frames(substream->runtime, res);
@@ -936,8 +1026,8 @@ static int snd_via8233_playback_prepare(snd_pcm_substream_t *substream)
         snd_assert((rbits & ~0xfffff) == 0, return -EINVAL);
         snd_via82xx_channel_reset(chip, viadev);
         snd_via82xx_set_table_ptr(chip, viadev);
-        outb(chip->playback_volume[0], VIADEV_REG(viadev, OFS_PLAYBACK_VOLUME_L));
-        outb(chip->playback_volume[1], VIADEV_REG(viadev, OFS_PLAYBACK_VOLUME_R));
+        outb(chip->playback_volume[viadev->reg_offset / 0x10][0], VIADEV_REG(viadev, OFS_PLAYBACK_VOLUME_L));
+        outb(chip->playback_volume[viadev->reg_offset / 0x10][1], VIADEV_REG(viadev, OFS_PLAYBACK_VOLUME_R));
         outl((runtime->format == SNDRV_PCM_FORMAT_S16_LE ? VIA8233_REG_TYPE_16BIT : 0) | /* format */
              (runtime->channels > 1 ? VIA8233_REG_TYPE_STEREO : 0) | /* stereo */
              rbits | /* rate */
@@ -1239,9 +1329,10 @@ static snd_pcm_ops_t snd_via8233_capture_ops = {
 };
 
 
-static void init_viadev(via82xx_t *chip, int idx, unsigned int reg_offset, int direction)
+static void init_viadev(via82xx_t *chip, int idx, unsigned int reg_offset, int shadow_pos, int direction)
 {
         chip->devs[idx].reg_offset = reg_offset;
+        chip->devs[idx].shadow_shift = shadow_pos * 4;
         chip->devs[idx].direction = direction;
         chip->devs[idx].port = chip->port + reg_offset;
 }
@@ -1271,9 +1362,9 @@ static int __devinit snd_via8233_pcm_new(via82xx_t *chip)
         chip->pcms[0] = pcm;
         /* set up playbacks */
         for (i = 0; i < 4; i++)
-                init_viadev(chip, i, 0x10 * i, 0);
+                init_viadev(chip, i, 0x10 * i, i, 0);
         /* capture */
-        init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 1);
+        init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 6, 1);
 
         if ((err = snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
                                                          snd_dma_pci_data(chip->pci), 64*1024, 128*1024)) < 0)
@@ -1289,9 +1380,9 @@ static int __devinit snd_via8233_pcm_new(via82xx_t *chip)
         strcpy(pcm->name, chip->card->shortname);
         chip->pcms[1] = pcm;
         /* set up playback */
-        init_viadev(chip, chip->multi_devno, VIA_REG_MULTPLAY_STATUS, 0);
+        init_viadev(chip, chip->multi_devno, VIA_REG_MULTPLAY_STATUS, 4, 0);
         /* set up capture */
-        init_viadev(chip, chip->capture_devno + 1, VIA_REG_CAPTURE_8233_STATUS + 0x10, 1);
+        init_viadev(chip, chip->capture_devno + 1, VIA_REG_CAPTURE_8233_STATUS + 0x10, 7, 1);
 
         if ((err = snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
                                                          snd_dma_pci_data(chip->pci), 64*1024, 128*1024)) < 0)
@@ -1324,9 +1415,9 @@ static int __devinit snd_via8233a_pcm_new(via82xx_t *chip)
         strcpy(pcm->name, chip->card->shortname);
         chip->pcms[0] = pcm;
         /* set up playback */
-        init_viadev(chip, chip->multi_devno, VIA_REG_MULTPLAY_STATUS, 0);
+        init_viadev(chip, chip->multi_devno, VIA_REG_MULTPLAY_STATUS, 4, 0);
         /* capture */
-        init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 1);
+        init_viadev(chip, chip->capture_devno, VIA_REG_CAPTURE_8233_STATUS, 6, 1);
 
         if ((err = snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
                                                          snd_dma_pci_data(chip->pci), 64*1024, 128*1024)) < 0)
@@ -1345,7 +1436,7 @@ static int __devinit snd_via8233a_pcm_new(via82xx_t *chip)
         strcpy(pcm->name, chip->card->shortname);
         chip->pcms[1] = pcm;
         /* set up playback */
-        init_viadev(chip, chip->playback_devno, 0x30, 0);
+        init_viadev(chip, chip->playback_devno, 0x30, 3, 0);
 
         if ((err = snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
                                                          snd_dma_pci_data(chip->pci), 64*1024, 128*1024)) < 0)
@@ -1375,8 +1466,8 @@ static int __devinit snd_via686_pcm_new(via82xx_t *chip)
         pcm->private_data = chip;
         strcpy(pcm->name, chip->card->shortname);
         chip->pcms[0] = pcm;
-        init_viadev(chip, 0, VIA_REG_PLAYBACK_STATUS, 0);
-        init_viadev(chip, 1, VIA_REG_CAPTURE_STATUS, 1);
+        init_viadev(chip, 0, VIA_REG_PLAYBACK_STATUS, 0, 0);
+        init_viadev(chip, 1, VIA_REG_CAPTURE_STATUS, 0, 1);
 
         if ((err = snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
                                                          snd_dma_pci_data(chip->pci), 64*1024, 128*1024)) < 0)
@@ -1497,14 +1588,46 @@ static int snd_via8233_dxs_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_in
 static int snd_via8233_dxs_volume_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 {
         via82xx_t *chip = snd_kcontrol_chip(kcontrol);
-        ucontrol->value.integer.value[0] = VIA_DXS_MAX_VOLUME - chip->playback_volume[0];
-        ucontrol->value.integer.value[1] = VIA_DXS_MAX_VOLUME - chip->playback_volume[1];
+        unsigned int idx = snd_ctl_get_ioff(kcontrol, &ucontrol->id);
+
+        ucontrol->value.integer.value[0] = VIA_DXS_MAX_VOLUME - chip->playback_volume[idx][0];
+        ucontrol->value.integer.value[1] = VIA_DXS_MAX_VOLUME - chip->playback_volume[idx][1];
+        return 0;
+}
+
+static int snd_via8233_pcmdxs_volume_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        via82xx_t *chip = snd_kcontrol_chip(kcontrol);
+        ucontrol->value.integer.value[0] = VIA_DXS_MAX_VOLUME - chip->playback_volume_c[0];
+        ucontrol->value.integer.value[1] = VIA_DXS_MAX_VOLUME - chip->playback_volume_c[1];
         return 0;
 }
 
 static int snd_via8233_dxs_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
 {
         via82xx_t *chip = snd_kcontrol_chip(kcontrol);
+        unsigned int idx = snd_ctl_get_ioff(kcontrol, &ucontrol->id);
+        unsigned long port = chip->port + 0x10 * idx;
+        unsigned char val;
+        int i, change = 0;
+
+        for (i = 0; i < 2; i++) {
+                val = ucontrol->value.integer.value[i];
+                if (val > VIA_DXS_MAX_VOLUME)
+                        val = VIA_DXS_MAX_VOLUME;
+                val = VIA_DXS_MAX_VOLUME - val;
+                change |= val != chip->playback_volume[idx][i];
+                if (change) {
+                        chip->playback_volume[idx][i] = val;
+                        outb(val, port + VIA_REG_OFS_PLAYBACK_VOLUME_L + i);
+                }
+        }
+        return change;
+}
+
+static int snd_via8233_pcmdxs_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *ucontrol)
+{
+        via82xx_t *chip = snd_kcontrol_chip(kcontrol);
         unsigned int idx;
         unsigned char val;
         int i, change = 0;
@@ -1514,11 +1637,12 @@ static int snd_via8233_dxs_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_val
                 if (val > VIA_DXS_MAX_VOLUME)
                         val = VIA_DXS_MAX_VOLUME;
                 val = VIA_DXS_MAX_VOLUME - val;
-                if (val != chip->playback_volume[i]) {
+                if (val != chip->playback_volume_c[i]) {
                         change = 1;
-                        chip->playback_volume[i] = val;
+                        chip->playback_volume_c[i] = val;
                         for (idx = 0; idx < 4; idx++) {
                                 unsigned long port = chip->port + 0x10 * idx;
+                                chip->playback_volume[idx][i] = val;
                                 outb(val, port + VIA_REG_OFS_PLAYBACK_VOLUME_L + i);
                         }
                 }
@@ -1526,10 +1650,19 @@ static int snd_via8233_dxs_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_val
         return change;
 }
 
-static snd_kcontrol_new_t snd_via8233_dxs_volume_control __devinitdata = {
+static snd_kcontrol_new_t snd_via8233_pcmdxs_volume_control __devinitdata = {
         .name = "PCM Playback Volume",
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
         .info = snd_via8233_dxs_volume_info,
+        .get = snd_via8233_pcmdxs_volume_get,
+        .put = snd_via8233_pcmdxs_volume_put,
+};
+
+static snd_kcontrol_new_t snd_via8233_dxs_volume_control __devinitdata = {
+        .name = "VIA DXS Playback Volume",
+        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+        .count = 4,
+        .info = snd_via8233_dxs_volume_info,
         .get = snd_via8233_dxs_volume_get,
         .put = snd_via8233_dxs_volume_put,
 };
@@ -1616,12 +1749,12 @@ static int __devinit snd_via82xx_mixer_new(via82xx_t *chip, const char *quirk_ov
                 return err;
         chip->ac97_bus->private_free = snd_via82xx_mixer_free_ac97_bus;
         chip->ac97_bus->clock = chip->ac97_clock;
-        chip->ac97_bus->shared_type = AC97_SHARED_TYPE_VIA;
 
         memset(&ac97, 0, sizeof(ac97));
         ac97.private_data = chip;
         ac97.private_free = snd_via82xx_mixer_free_ac97;
         ac97.pci = chip->pci;
+        ac97.scaps = AC97_SCAP_SKIP_MODEM;
         if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
                 return err;
 
@@ -1637,12 +1770,12 @@ static int __devinit snd_via82xx_mixer_new(via82xx_t *chip, const char *quirk_ov
 
 #ifdef SUPPORT_JOYSTICK
 #define JOYSTICK_ADDR   0x200
-static int __devinit snd_via686_create_gameport(via82xx_t *chip, int dev, unsigned char *legacy)
+static int __devinit snd_via686_create_gameport(via82xx_t *chip, unsigned char *legacy)
 {
         struct gameport *gp;
         struct resource *r;
 
-        if (!joystick[dev])
+        if (!joystick)
                 return -ENODEV;
 
         r = request_region(JOYSTICK_ADDR, 8, "VIA686 gameport");
@@ -1654,8 +1787,7 @@ static int __devinit snd_via686_create_gameport(via82xx_t *chip, int dev, unsign
         chip->gameport = gp = gameport_allocate_port();
         if (!gp) {
                 printk(KERN_ERR "via82xx: cannot allocate memory for gameport\n");
-                release_resource(r);
-                kfree_nocheck(r);
+                release_and_free_resource(r);
                 return -ENOMEM;
         }
 
@@ -1681,12 +1813,11 @@ static void snd_via686_free_gameport(via82xx_t *chip)
 
                 gameport_unregister_port(chip->gameport);
                 chip->gameport = NULL;
-                release_resource(r);
-                kfree_nocheck(r);
+                release_and_free_resource(r);
         }
 }
 #else
-static inline int snd_via686_create_gameport(via82xx_t *chip, int dev, unsigned char *legacy)
+static inline int snd_via686_create_gameport(via82xx_t *chip, unsigned char *legacy)
 {
         return -ENOSYS;
 }
@@ -1698,7 +1829,7 @@ static inline void snd_via686_free_gameport(via82xx_t *chip) { }
  *
  */
 
-static int __devinit snd_via8233_init_misc(via82xx_t *chip, int dev)
+static int __devinit snd_via8233_init_misc(via82xx_t *chip)
 {
         int i, err, caps;
         unsigned char val;
@@ -1724,12 +1855,19 @@ static int __devinit snd_via8233_init_misc(via82xx_t *chip, int dev)
                 strcpy(sid.name, "PCM Playback Volume");
                 sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
                 if (! snd_ctl_find_id(chip->card, &sid)) {
+                        snd_printd(KERN_INFO "Using DXS as PCM Playback\n");
+                        err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_via8233_pcmdxs_volume_control, chip));
+                        if (err < 0)
+                                return err;
+                }
+                else /* Using DXS when PCM emulation is enabled is really weird */
+                {
+                        /* Standalone DXS controls */
                         err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_via8233_dxs_volume_control, chip));
                         if (err < 0)
                                 return err;
                 }
         }
-
         /* select spdif data slot 10/11 */
         pci_read_config_byte(chip->pci, VIA8233_SPDIF_CTRL, &val);
         val = (val & ~VIA8233_SPDIF_SLOT_MASK) | VIA8233_SPDIF_SLOT_1011;
@@ -1739,7 +1877,7 @@ static int __devinit snd_via8233_init_misc(via82xx_t *chip, int dev)
         return 0;
 }
 
-static int __devinit snd_via686_init_misc(via82xx_t *chip, int dev)
+static int __devinit snd_via686_init_misc(via82xx_t *chip)
 {
         unsigned char legacy, legacy_cfg;
         int rev_h = 0;
@@ -1750,32 +1888,33 @@ static int __devinit snd_via686_init_misc(via82xx_t *chip, int dev)
         legacy &= ~VIA_FUNC_ENABLE_GAME;        /* disable joystick */
         if (chip->revision >= VIA_REV_686_H) {
                 rev_h = 1;
-                if (mpu_port[dev] >= 0x200) {   /* force MIDI */
-                        mpu_port[dev] &= 0xfffc;
-                        pci_write_config_dword(chip->pci, 0x18, mpu_port[dev] | 0x01);
+                if (mpu_port >= 0x200) {        /* force MIDI */
+                        mpu_port &= 0xfffc;
+                        pci_write_config_dword(chip->pci, 0x18, mpu_port | 0x01);
 #ifdef CONFIG_PM
-                        chip->mpu_port_saved = mpu_port[dev];
+                        chip->mpu_port_saved = mpu_port;
 #endif
                 } else {
-                        mpu_port[dev] = pci_resource_start(chip->pci, 2);
+                        mpu_port = pci_resource_start(chip->pci, 2);
                 }
         } else {
-                switch (mpu_port[dev]) {        /* force MIDI */
+                switch (mpu_port) {     /* force MIDI */
                 case 0x300:
                 case 0x310:
                 case 0x320:
                 case 0x330:
                         legacy_cfg &= ~(3 << 2);
-                        legacy_cfg |= (mpu_port[dev] & 0x0030) >> 2;
+                        legacy_cfg |= (mpu_port & 0x0030) >> 2;
                         break;
                 default:                        /* no, use BIOS settings */
                         if (legacy & VIA_FUNC_ENABLE_MIDI)
-                                mpu_port[dev] = 0x300 + ((legacy_cfg & 0x000c) << 2);
+                                mpu_port = 0x300 + ((legacy_cfg & 0x000c) << 2);
                         break;
                 }
         }
-        if (mpu_port[dev] >= 0x200 &&
-            (chip->mpu_res = request_region(mpu_port[dev], 2, "VIA82xx MPU401")) != NULL) {
+        if (mpu_port >= 0x200 &&
+            (chip->mpu_res = request_region(mpu_port, 2, "VIA82xx MPU401"))
+            != NULL) {
                 if (rev_h)
                         legacy |= VIA_FUNC_MIDI_PNP;    /* enable PCI I/O 2 */
                 legacy |= VIA_FUNC_ENABLE_MIDI;
@@ -1783,16 +1922,17 @@ static int __devinit snd_via686_init_misc(via82xx_t *chip, int dev)
                 if (rev_h)
                         legacy &= ~VIA_FUNC_MIDI_PNP;   /* disable PCI I/O 2 */
                 legacy &= ~VIA_FUNC_ENABLE_MIDI;
-                mpu_port[dev] = 0;
+                mpu_port = 0;
         }
 
         pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, legacy);
         pci_write_config_byte(chip->pci, VIA_PNP_CONTROL, legacy_cfg);
         if (chip->mpu_res) {
                 if (snd_mpu401_uart_new(chip->card, 0, MPU401_HW_VIA686A,
-                                        mpu_port[dev], 1,
+                                        mpu_port, 1,
                                         chip->irq, 0, &chip->rmidi) < 0) {
-                        printk(KERN_WARNING "unable to initialize MPU-401 at 0x%lx, skipping\n", mpu_port[dev]);
+                        printk(KERN_WARNING "unable to initialize MPU-401"
+                               " at 0x%lx, skipping\n", mpu_port);
                         legacy &= ~VIA_FUNC_ENABLE_MIDI;
                 } else {
                         legacy &= ~VIA_FUNC_MIDI_IRQMASK;       /* enable MIDI interrupt */
@@ -1800,7 +1940,7 @@ static int __devinit snd_via686_init_misc(via82xx_t *chip, int dev)
                 pci_write_config_byte(chip->pci, VIA_FUNC_ENABLE, legacy);
         }
 
-        snd_via686_create_gameport(chip, dev, &legacy);
+        snd_via686_create_gameport(chip, &legacy);
 
 #ifdef CONFIG_PM
         chip->legacy_saved = legacy;
@@ -1887,12 +2027,11 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
                 pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval);
                 if (pval & VIA_ACLINK_C00_READY) /* primary codec ready */
                         break;
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
         } while (time_before(jiffies, end_time));
 
         if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)
-                snd_printk("AC'97 codec is not ready [0x%x]\n", val);
+                snd_printk(KERN_ERR "AC'97 codec is not ready [0x%x]\n", val);
 
 #if 0 /* FIXME: we don't support the second codec yet so skip the detection now.. */
         snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
@@ -1907,8 +2046,7 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
                         chip->ac97_secondary = 1;
                         goto __ac97_ok2;
                 }
-                set_current_state(TASK_INTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_interruptible(1);
         } while (time_before(jiffies, end_time));
         /* This is ok, the most of motherboards have only one codec */
 
@@ -1940,8 +2078,10 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
                 int i, idx;
                 for (idx = 0; idx < 4; idx++) {
                         unsigned long port = chip->port + 0x10 * idx;
-                        for (i = 0; i < 2; i++)
-                                outb(chip->playback_volume[i], port + VIA_REG_OFS_PLAYBACK_VOLUME_L + i);
+                        for (i = 0; i < 2; i++) {
+                                chip->playback_volume[idx][i]=chip->playback_volume_c[i];
+                                outb(chip->playback_volume_c[i], port + VIA_REG_OFS_PLAYBACK_VOLUME_L + i);
+                        }
                 }
         }
 
@@ -2020,10 +2160,7 @@ static int snd_via82xx_free(via82xx_t *chip)
       __end_hw:
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void *)chip);
-        if (chip->mpu_res) {
-                release_resource(chip->mpu_res);
-                kfree_nocheck(chip->mpu_res);
-        }
+        release_and_free_resource(chip->mpu_res);
         pci_release_regions(chip->pci);
 
         if (chip->chip_type == TYPE_VIA686) {
@@ -2084,9 +2221,12 @@ static int __devinit snd_via82xx_create(snd_card_t * card,
                 return err;
         }
         chip->port = pci_resource_start(pci, 0);
-        if (request_irq(pci->irq, snd_via82xx_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pci->irq,
+                        chip_type == TYPE_VIA8233 ?
+                        snd_via8233_interrupt : snd_via686_interrupt,
+                        SA_INTERRUPT|SA_SHIRQ,
                         card->driver, (void *)chip)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_via82xx_free(chip);
                 return -EBUSY;
         }
@@ -2178,6 +2318,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci)
                 { .subvendor = 0x147b, .subdevice = 0x1415, .action = VIA_DXS_NO_VRA }, /* Abit AV8 */
                 { .subvendor = 0x14ff, .subdevice = 0x0403, .action = VIA_DXS_ENABLE }, /* Twinhead mobo */
                 { .subvendor = 0x14ff, .subdevice = 0x0408, .action = VIA_DXS_SRC }, /* Twinhead laptop */
+                { .subvendor = 0x1558, .subdevice = 0x4701, .action = VIA_DXS_SRC }, /* Clevo D470 */
                 { .subvendor = 0x1584, .subdevice = 0x8120, .action = VIA_DXS_ENABLE }, /* Gericom/Targa/Vobis/Uniwill laptop */
                 { .subvendor = 0x1584, .subdevice = 0x8123, .action = VIA_DXS_NO_VRA }, /* Uniwill (Targa Visionary XP-210) */
                 { .subvendor = 0x161f, .subdevice = 0x202b, .action = VIA_DXS_NO_VRA }, /* Amira Note book */
@@ -2221,7 +2362,6 @@ static int __devinit check_dxs_list(struct pci_dev *pci)
 static int __devinit snd_via82xx_probe(struct pci_dev *pci,
                                        const struct pci_device_id *pci_id)
 {
-        static int dev;
         snd_card_t *card;
         via82xx_t *chip;
         unsigned char revision;
@@ -2229,14 +2369,7 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
         unsigned int i;
         int err;
 
-        if (dev >= SNDRV_CARDS)
-                return -ENODEV;
-        if (!enable[dev]) {
-                dev++;
-                return -ENOENT;
-        }
-
-        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+        card = snd_card_new(index, id, THIS_MODULE, 0);
         if (card == NULL)
                 return -ENOMEM;
 
@@ -2259,12 +2392,12 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
                         }
                 }
                 if (chip_type != TYPE_VIA8233A) {
-                        if (dxs_support[dev] == VIA_DXS_AUTO)
-                                dxs_support[dev] = check_dxs_list(pci);
+                        if (dxs_support == VIA_DXS_AUTO)
+                                dxs_support = check_dxs_list(pci);
                         /* force to use VIA8233 or 8233A model according to
                          * dxs_support module option
                          */
-                        if (dxs_support[dev] == VIA_DXS_DISABLE)
+                        if (dxs_support == VIA_DXS_DISABLE)
                                 chip_type = TYPE_VIA8233A;
                         else
                                 chip_type = TYPE_VIA8233;
@@ -2282,14 +2415,15 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
                 goto __error;
         }
                 
-        if ((err = snd_via82xx_create(card, pci, chip_type, revision, ac97_clock[dev], &chip)) < 0)
+        if ((err = snd_via82xx_create(card, pci, chip_type, revision,
+                                      ac97_clock, &chip)) < 0)
                 goto __error;
-        if ((err = snd_via82xx_mixer_new(chip, ac97_quirk[dev])) < 0)
+        if ((err = snd_via82xx_mixer_new(chip, ac97_quirk)) < 0)
                 goto __error;
 
         if (chip_type == TYPE_VIA686) {
                 if ((err = snd_via686_pcm_new(chip)) < 0 ||
-                    (err = snd_via686_init_misc(chip, dev)) < 0)
+                    (err = snd_via686_init_misc(chip)) < 0)
                         goto __error;
         } else {
                 if (chip_type == TYPE_VIA8233A) {
@@ -2299,16 +2433,16 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
                 } else {
                         if ((err = snd_via8233_pcm_new(chip)) < 0)
                                 goto __error;
-                        if (dxs_support[dev] == VIA_DXS_48K)
+                        if (dxs_support == VIA_DXS_48K)
                                 chip->dxs_fixed = 1;
-                        else if (dxs_support[dev] == VIA_DXS_NO_VRA)
+                        else if (dxs_support == VIA_DXS_NO_VRA)
                                 chip->no_vra = 1;
-                        else if (dxs_support[dev] == VIA_DXS_SRC) {
+                        else if (dxs_support == VIA_DXS_SRC) {
                                 chip->no_vra = 1;
                                 chip->dxs_src = 1;
                         }
                 }
-                if ((err = snd_via8233_init_misc(chip, dev)) < 0)
+                if ((err = snd_via8233_init_misc(chip)) < 0)
                         goto __error;
         }
 
@@ -2329,7 +2463,6 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
                 return err;
         }
         pci_set_drvdata(pci, card);
-        dev++;
         return 0;
 
  __error:
diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 7eac6f6ac737..011f0fb63bf9 100644
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -26,7 +26,7 @@
 /*
  * Changes:
  *
- * Sep. 2,  2004  Sasha Khapyorsky <sashak@smlink.com>
+ * Sep. 2,  2004  Sasha Khapyorsky <sashak@alsa-project.org>
  *      Modified from original audio driver 'via82xx.c' to support AC97
  *      modems.
  */
@@ -55,20 +55,21 @@ MODULE_DESCRIPTION("VIA VT82xx modem");
 MODULE_LICENSE("GPL");
 MODULE_SUPPORTED_DEVICE("{{VIA,VT82C686A/B/C modem,pci}}");
 
-static int index[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -2}; /* Exclude the first card */
-static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
-static int ac97_clock[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 48000};
+static int index = -2; /* Exclude the first card */
+static char *id = SNDRV_DEFAULT_STR1;   /* ID for this card */
+static int ac97_clock = 48000;
 
-module_param_array(index, int, NULL, 0444);
+module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for VIA 82xx bridge.");
-module_param_array(id, charp, NULL, 0444);
+module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for VIA 82xx bridge.");
-module_param_array(enable, bool, NULL, 0444);
-MODULE_PARM_DESC(enable, "Enable modem part of VIA 82xx bridge.");
-module_param_array(ac97_clock, int, NULL, 0444);
+module_param(ac97_clock, int, 0444);
 MODULE_PARM_DESC(ac97_clock, "AC'97 codec clock (default 48000Hz).");
 
+/* just for backward compatibility */
+static int enable;
+module_param(enable, bool, 0444);
+
 
 /*
  *  Direct registers
@@ -569,7 +570,7 @@ static inline unsigned int calc_linear_pos(viadev_t *viadev, unsigned int idx, u
                 res = viadev->lastpos;
         } else if (check_invalid_pos(viadev, res)) {
 #ifdef POINTER_DEBUG
-                printk("fail: idx = %i/%i, lastpos = 0x%x, bufsize2 = 0x%x, offsize = 0x%x, size = 0x%x, count = 0x%x\n", idx, viadev->tbl_entries, viadev->lastpos, viadev->bufsize2, viadev->idx_table[idx].offset, viadev->idx_table[idx].size, count);
+                printk(KERN_DEBUG "fail: idx = %i/%i, lastpos = 0x%x, bufsize2 = 0x%x, offsize = 0x%x, size = 0x%x, count = 0x%x\n", idx, viadev->tbl_entries, viadev->lastpos, viadev->bufsize2, viadev->idx_table[idx].offset, viadev->idx_table[idx].size, count);
 #endif
                 if (count && size < count) {
                         snd_printd(KERN_ERR "invalid via82xx_cur_ptr, using last valid pointer\n");
@@ -832,6 +833,7 @@ static int __devinit snd_via686_pcm_new(via82xx_t *chip)
                 return err;
         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_via686_playback_ops);
         snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_via686_capture_ops);
+        pcm->dev_class = SNDRV_PCM_CLASS_MODEM;
         pcm->private_data = chip;
         strcpy(pcm->name, chip->card->shortname);
         chip->pcms[0] = pcm;
@@ -878,7 +880,6 @@ static int __devinit snd_via82xx_mixer_new(via82xx_t *chip)
                 return err;
         chip->ac97_bus->private_free = snd_via82xx_mixer_free_ac97_bus;
         chip->ac97_bus->clock = chip->ac97_clock;
-        chip->ac97_bus->shared_type = AC97_SHARED_TYPE_VIA;
 
         memset(&ac97, 0, sizeof(ac97));
         ac97.private_data = chip;
@@ -967,12 +968,11 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
                 pci_read_config_byte(chip->pci, VIA_ACLINK_STAT, &pval);
                 if (pval & VIA_ACLINK_C00_READY) /* primary codec ready */
                         break;
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
         } while (time_before(jiffies, end_time));
 
         if ((val = snd_via82xx_codec_xread(chip)) & VIA_REG_AC97_BUSY)
-                snd_printk("AC'97 codec is not ready [0x%x]\n", val);
+                snd_printk(KERN_ERR "AC'97 codec is not ready [0x%x]\n", val);
 
         snd_via82xx_codec_xwrite(chip, VIA_REG_AC97_READ |
                                  VIA_REG_AC97_SECONDARY_VALID |
@@ -986,8 +986,7 @@ static int snd_via82xx_chip_init(via82xx_t *chip)
                         chip->ac97_secondary = 1;
                         goto __ac97_ok2;
                 }
-                set_current_state(TASK_INTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_interruptible(1);
         } while (time_before(jiffies, end_time));
         /* This is ok, the most of motherboards have only one codec */
 
@@ -1101,7 +1100,7 @@ static int __devinit snd_via82xx_create(snd_card_t * card,
         chip->port = pci_resource_start(pci, 0);
         if (request_irq(pci->irq, snd_via82xx_interrupt, SA_INTERRUPT|SA_SHIRQ,
                         card->driver, (void *)chip)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_via82xx_free(chip);
                 return -EBUSY;
         }
@@ -1135,7 +1134,6 @@ static int __devinit snd_via82xx_create(snd_card_t * card,
 static int __devinit snd_via82xx_probe(struct pci_dev *pci,
                                        const struct pci_device_id *pci_id)
 {
-        static int dev;
         snd_card_t *card;
         via82xx_t *chip;
         unsigned char revision;
@@ -1143,14 +1141,7 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
         unsigned int i;
         int err;
 
-        if (dev >= SNDRV_CARDS)
-                return -ENODEV;
-        if (!enable[dev]) {
-                dev++;
-                return -ENOENT;
-        }
-
-        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+        card = snd_card_new(index, id, THIS_MODULE, 0);
         if (card == NULL)
                 return -ENOMEM;
 
@@ -1167,7 +1158,8 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
                 goto __error;
         }
                 
-        if ((err = snd_via82xx_create(card, pci, chip_type, revision, ac97_clock[dev], &chip)) < 0)
+        if ((err = snd_via82xx_create(card, pci, chip_type, revision,
+                                      ac97_clock, &chip)) < 0)
                 goto __error;
         if ((err = snd_via82xx_mixer_new(chip)) < 0)
                 goto __error;
@@ -1191,7 +1183,6 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
                 return err;
         }
         pci_set_drvdata(pci, card);
-        dev++;
         return 0;
 
  __error:
diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c
index 2e69abe51aa9..1bbba32517ff 100644
--- a/sound/pci/ymfpci/ymfpci.c
+++ b/sound/pci/ymfpci/ymfpci.c
@@ -130,8 +130,7 @@ static int __devinit snd_ymfpci_create_gameport(ymfpci_t *chip, int dev,
         chip->gameport = gp = gameport_allocate_port();
         if (!gp) {
                 printk(KERN_ERR "ymfpci: cannot allocate memory for gameport\n");
-                release_resource(r);
-                kfree_nocheck(r);
+                release_and_free_resource(r);
                 return -ENOMEM;
         }
 
@@ -161,8 +160,7 @@ void snd_ymfpci_free_gameport(ymfpci_t *chip)
                 gameport_unregister_port(chip->gameport);
                 chip->gameport = NULL;
 
-                release_resource(r);
-                kfree_nocheck(r);
+                release_and_free_resource(r);
         }
 }
 #else
@@ -267,14 +265,8 @@ static int __devinit snd_card_ymfpci_probe(struct pci_dev *pci,
                                      old_legacy_ctrl,
                                      &chip)) < 0) {
                 snd_card_free(card);
-                if (mpu_res) {
-                        release_resource(mpu_res);
-                        kfree_nocheck(mpu_res);
-                }
-                if (fm_res) {
-                        release_resource(fm_res);
-                        kfree_nocheck(fm_res);
-                }
+                release_and_free_resource(mpu_res);
+                release_and_free_resource(fm_res);
                 return err;
         }
         chip->fm_res = fm_res;
@@ -328,7 +320,7 @@ static int __devinit snd_card_ymfpci_probe(struct pci_dev *pci,
                         pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
                 } else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
                         snd_card_free(card);
-                        snd_printk("cannot create opl3 hwdep\n");
+                        snd_printk(KERN_ERR "cannot create opl3 hwdep\n");
                         return err;
                 }
         }
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index 27fa523639ae..88a43e091d77 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -92,9 +92,9 @@ static int snd_ymfpci_codec_ready(ymfpci_t *chip, int secondary)
                 if ((snd_ymfpci_readw(chip, reg) & 0x8000) == 0)
                         return 0;
                 set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
         } while (time_before(jiffies, end_time));
-        snd_printk("codec_ready: codec %i is not ready [0x%x]\n", secondary, snd_ymfpci_readw(chip, reg));
+        snd_printk(KERN_ERR "codec_ready: codec %i is not ready [0x%x]\n", secondary, snd_ymfpci_readw(chip, reg));
         return -EBUSY;
 }
 
@@ -728,8 +728,7 @@ static void snd_ymfpci_irq_wait(ymfpci_t *chip)
                 init_waitqueue_entry(&wait, current);
                 add_wait_queue(&chip->interrupt_sleep, &wait);
                 atomic_inc(&chip->interrupt_sleep_count);
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(HZ/20);
+                schedule_timeout_uninterruptible(msecs_to_jiffies(50));
                 remove_wait_queue(&chip->interrupt_sleep, &wait);
         }
 }
@@ -1421,15 +1420,18 @@ static snd_kcontrol_new_t snd_ymfpci_drec_source __devinitdata = {
  *  Mixer controls
  */
 
-#define YMFPCI_SINGLE(xname, xindex, reg) \
+#define YMFPCI_SINGLE(xname, xindex, reg, shift) \
 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
   .info = snd_ymfpci_info_single, \
   .get = snd_ymfpci_get_single, .put = snd_ymfpci_put_single, \
-  .private_value = reg }
+  .private_value = ((reg) | ((shift) << 16)) }
 
-static int snd_ymfpci_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo)
+static int snd_ymfpci_info_single(snd_kcontrol_t *kcontrol,
+                                  snd_ctl_elem_info_t *uinfo)
 {
-        switch (kcontrol->private_value) {
+        int reg = kcontrol->private_value & 0xffff;
+
+        switch (reg) {
         case YDSXGR_SPDIFOUTCTRL: break;
         case YDSXGR_SPDIFINCTRL: break;
         default: return -EINVAL;
@@ -1441,30 +1443,35 @@ static int snd_ymfpci_info_single(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t
         return 0;
 }
 
-static int snd_ymfpci_get_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ymfpci_get_single(snd_kcontrol_t *kcontrol,
+                                 snd_ctl_elem_value_t *ucontrol)
 {
         ymfpci_t *chip = snd_kcontrol_chip(kcontrol);
-        int reg = kcontrol->private_value;
-        unsigned int shift = 0, mask = 1;
+        int reg = kcontrol->private_value & 0xffff;
+        unsigned int shift = (kcontrol->private_value >> 16) & 0xff;
+        unsigned int mask = 1;
         
-        switch (kcontrol->private_value) {
+        switch (reg) {
         case YDSXGR_SPDIFOUTCTRL: break;
         case YDSXGR_SPDIFINCTRL: break;
         default: return -EINVAL;
         }
-        ucontrol->value.integer.value[0] = (snd_ymfpci_readl(chip, reg) >> shift) & mask;
+        ucontrol->value.integer.value[0] =
+                (snd_ymfpci_readl(chip, reg) >> shift) & mask;
         return 0;
 }
 
-static int snd_ymfpci_put_single(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
+static int snd_ymfpci_put_single(snd_kcontrol_t *kcontrol,
+                                 snd_ctl_elem_value_t *ucontrol)
 {
         ymfpci_t *chip = snd_kcontrol_chip(kcontrol);
-        int reg = kcontrol->private_value;
-        unsigned int shift = 0, mask = 1;
+        int reg = kcontrol->private_value & 0xffff;
+        unsigned int shift = (kcontrol->private_value >> 16) & 0xff;
+        unsigned int mask = 1;
         int change;
         unsigned int val, oval;
         
-        switch (kcontrol->private_value) {
+        switch (reg) {
         case YDSXGR_SPDIFOUTCTRL: break;
         case YDSXGR_SPDIFINCTRL: break;
         default: return -EINVAL;
@@ -1583,8 +1590,9 @@ YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ", PLAYBACK,VOLUME), 0, YDSXGR_ZVOUTVO
 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("", CAPTURE,VOLUME), 0, YDSXGR_ZVLOOPVOL),
 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ",PLAYBACK,VOLUME), 1, YDSXGR_SPDIFOUTVOL),
 YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,VOLUME), 1, YDSXGR_SPDIFLOOPVOL),
-YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 0, YDSXGR_SPDIFOUTCTRL),
-YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0, YDSXGR_SPDIFINCTRL),
+YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 0, YDSXGR_SPDIFOUTCTRL, 0),
+YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0, YDSXGR_SPDIFINCTRL, 0),
+YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("Loop",NONE,NONE), 0, YDSXGR_SPDIFINCTRL, 4),
 {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
         .name = "4ch Duplication",
@@ -1842,9 +1850,7 @@ static int snd_ymfpci_timer_start(snd_timer_t *timer)
         unsigned int count;
 
         chip = snd_timer_chip(timer);
-        count = timer->sticks - 1;
-        if (count == 0) /* minimum time is 20.8 us */
-                count = 1;
+        count = (timer->sticks << 1) - 1;
         spin_lock_irqsave(&chip->reg_lock, flags);
         snd_ymfpci_writew(chip, YDSXGR_TIMERCOUNT, count);
         snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x03);
@@ -1868,14 +1874,14 @@ static int snd_ymfpci_timer_precise_resolution(snd_timer_t *timer,
                                                unsigned long *num, unsigned long *den)
 {
         *num = 1;
-        *den = 96000;
+        *den = 48000;
         return 0;
 }
 
 static struct _snd_timer_hardware snd_ymfpci_timer_hw = {
         .flags = SNDRV_TIMER_HW_AUTO,
-        .resolution = 10417, /* 1/2fs = 10.41666...us */
-        .ticks = 65536,
+        .resolution = 20833, /* 1/fs = 20.8333...us */
+        .ticks = 0x8000,
         .start = snd_ymfpci_timer_start,
         .stop = snd_ymfpci_timer_stop,
         .precise_resolution = snd_ymfpci_timer_precise_resolution,
@@ -2142,14 +2148,8 @@ static int snd_ymfpci_free(ymfpci_t *chip)
 #ifdef CONFIG_PM
         vfree(chip->saved_regs);
 #endif
-        if (chip->mpu_res) {
-                release_resource(chip->mpu_res);
-                kfree_nocheck(chip->mpu_res);
-        }
-        if (chip->fm_res) {
-                release_resource(chip->fm_res);
-                kfree_nocheck(chip->fm_res);
-        }
+        release_and_free_resource(chip->mpu_res);
+        release_and_free_resource(chip->fm_res);
         snd_ymfpci_free_gameport(chip);
         if (chip->reg_area_virt)
                 iounmap(chip->reg_area_virt);
@@ -2158,10 +2158,7 @@ static int snd_ymfpci_free(ymfpci_t *chip)
         
         if (chip->irq >= 0)
                 free_irq(chip->irq, (void *)chip);
-        if (chip->res_reg_area) {
-                release_resource(chip->res_reg_area);
-                kfree_nocheck(chip->res_reg_area);
-        }
+        release_and_free_resource(chip->res_reg_area);
 
         pci_write_config_word(chip->pci, 0x40, chip->old_legacy_ctrl);
         
@@ -2290,12 +2287,12 @@ int __devinit snd_ymfpci_create(snd_card_t * card,
         pci_set_master(pci);
 
         if ((chip->res_reg_area = request_mem_region(chip->reg_area_phys, 0x8000, "YMFPCI")) == NULL) {
-                snd_printk("unable to grab memory region 0x%lx-0x%lx\n", chip->reg_area_phys, chip->reg_area_phys + 0x8000 - 1);
+                snd_printk(KERN_ERR "unable to grab memory region 0x%lx-0x%lx\n", chip->reg_area_phys, chip->reg_area_phys + 0x8000 - 1);
                 snd_ymfpci_free(chip);
                 return -EBUSY;
         }
         if (request_irq(pci->irq, snd_ymfpci_interrupt, SA_INTERRUPT|SA_SHIRQ, "YMFPCI", (void *) chip)) {
-                snd_printk("unable to grab IRQ %d\n", pci->irq);
+                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                 snd_ymfpci_free(chip);
                 return -EBUSY;
         }
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
index 0a954dc11b73..20b86d8df7a3 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
@@ -50,9 +50,9 @@ static int snd_pcm_alloc_vmalloc_buffer(snd_pcm_substream_t *subs, size_t size)
         if (runtime->dma_area) {
                 if (runtime->dma_bytes >= size)
                         return 0; /* already enough large */
-                vfree_nocheck(runtime->dma_area);
+                vfree(runtime->dma_area);
         }
-        runtime->dma_area = vmalloc_nocheck(size);
+        runtime->dma_area = vmalloc_32(size);
         if (! runtime->dma_area)
                 return -ENOMEM;
         runtime->dma_bytes = size;
@@ -67,7 +67,7 @@ static int snd_pcm_free_vmalloc_buffer(snd_pcm_substream_t *subs)
 {
         snd_pcm_runtime_t *runtime = subs->runtime;
         if (runtime->dma_area) {
-                vfree_nocheck(runtime->dma_area);
+                vfree(runtime->dma_area);
                 runtime->dma_area = NULL;
         }
         return 0;
diff --git a/sound/ppc/beep.c b/sound/ppc/beep.c
index 1681ee13efbb..d4ec6cc3f1c5 100644
--- a/sound/ppc/beep.c
+++ b/sound/ppc/beep.c
@@ -171,8 +171,6 @@ static int snd_pmac_beep_event(struct input_dev *dev, unsigned int type, unsigne
  * beep volume mixer
  */
 
-#define chip_t pmac_t
-
 static int snd_pmac_info_beep(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *uinfo)
 {
         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c
index 392b2abd9f13..db2f1815fc30 100644
--- a/sound/ppc/pmac.c
+++ b/sound/ppc/pmac.c
@@ -220,7 +220,8 @@ static int snd_pmac_pcm_prepare(pmac_t *chip, pmac_stream_t *rec, snd_pcm_substr
 
         /* set up constraints */
         astr = snd_pmac_get_stream(chip, another_stream(rec->stream));
-        snd_runtime_check(astr, return -EINVAL);
+        if (! astr)
+                return -EINVAL;
         astr->cur_freqs = 1 << rate_index;
         astr->cur_formats = 1 << runtime->format;
         chip->rate_index = rate_index;
@@ -467,7 +468,8 @@ static int snd_pmac_hw_rule_rate(snd_pcm_hw_params_t *params,
         pmac_stream_t *rec = snd_pmac_get_stream(chip, rule->deps[0]);
         int i, freq_table[8], num_freqs;
 
-        snd_runtime_check(rec, return -EINVAL);
+        if (! rec)
+                return -EINVAL;
         num_freqs = 0;
         for (i = chip->num_freqs - 1; i >= 0; i--) {
                 if (rec->cur_freqs & (1 << i))
@@ -484,7 +486,8 @@ static int snd_pmac_hw_rule_format(snd_pcm_hw_params_t *params,
         pmac_t *chip = rule->private;
         pmac_stream_t *rec = snd_pmac_get_stream(chip, rule->deps[0]);
 
-        snd_runtime_check(rec, return -EINVAL);
+        if (! rec)
+                return -EINVAL;
         return snd_mask_refine_set(hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT),
                                    rec->cur_formats);
 }
@@ -569,7 +572,8 @@ static int snd_pmac_pcm_close(pmac_t *chip, pmac_stream_t *rec, snd_pcm_substrea
         snd_pmac_dma_stop(rec);
 
         astr = snd_pmac_get_stream(chip, another_stream(rec->stream));
-        snd_runtime_check(astr, return -EINVAL);
+        if (! astr)
+                return -EINVAL;
 
         /* reset constraints */
         astr->cur_freqs = chip->freqs_ok;
@@ -1158,7 +1162,6 @@ int __init snd_pmac_new(snd_card_t *card, pmac_t **chip_return)
                 .dev_free =     snd_pmac_dev_free,
         };
 
-        snd_runtime_check(chip_return, return -EINVAL);
         *chip_return = NULL;
 
         chip = kzalloc(sizeof(*chip), GFP_KERNEL);
@@ -1382,7 +1385,8 @@ static int snd_pmac_sleep_notify(struct pmu_sleep_notifier *self, int when)
         pmac_t *chip;
 
         chip = sleeping_pmac;
-        snd_runtime_check(chip, return 0);
+        if (! chip)
+                return 0;
 
         switch (when) {
         case PBOOK_SLEEP_NOW:
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index b5c4c15ae7f0..59a771294709 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -343,9 +343,6 @@ typedef struct snd_dbri {
         struct snd_dbri *next;
 } snd_dbri_t;
 
-/* Needed for the ALSA macros to work */
-#define chip_t snd_dbri_t
-
 #define DBRI_MAX_VOLUME         63      /* Output volume */
 #define DBRI_MAX_GAIN           15      /* Input gain */
 #define DBRI_RIGHT_BALANCE      255
@@ -1767,7 +1764,7 @@ play:
         spin_unlock_irqrestore(&dbri->lock, flags);
 }
 
-DECLARE_TASKLET(xmit_descs_task, xmit_descs, 0);
+static DECLARE_TASKLET(xmit_descs_task, xmit_descs, 0);
 
 /* transmission_complete_intr()
  *
diff --git a/sound/synth/emux/emux_synth.c b/sound/synth/emux/emux_synth.c
index 751bf1272af3..bd71b73be657 100644
--- a/sound/synth/emux/emux_synth.c
+++ b/sound/synth/emux/emux_synth.c
@@ -171,7 +171,6 @@ snd_emux_note_off(void *p, int note, int vel, snd_midi_channel_t *chan)
                 vp = &emu->voices[ch];
                 if (STATE_IS_PLAYING(vp->state) &&
                     vp->chan == chan && vp->key == note) {
-                        vp->time = emu->use_time++;
                         vp->state = SNDRV_EMUX_ST_RELEASED;
                         if (vp->ontime == jiffies) {
                                 /* if note-off is sent too shortly after
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index 2ead878bcb8f..99dae024b640 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -41,7 +41,6 @@
 #include <sound/driver.h>
 #include <linux/bitops.h>
 #include <linux/init.h>
-#include <linux/interrupt.h>
 #include <linux/list.h>
 #include <linux/slab.h>
 #include <linux/string.h>
@@ -185,7 +184,6 @@ struct snd_usb_substream {
         unsigned int num_formats;               /* number of supported audio formats (list) */
         struct list_head fmt_list;      /* format list */
         spinlock_t lock;
-        struct tasklet_struct start_period_elapsed;     /* for start trigger */
 
         struct snd_urb_ops ops;         /* callbacks (must be filled at init) */
 };
@@ -480,6 +478,28 @@ static int retire_playback_sync_urb_hs(snd_usb_substream_t *subs,
 }
 
 /*
+ * Prepare urb for streaming before playback starts.
+ *
+ * We don't care about (or have) any data, so we just send a transfer delimiter.
+ */
+static int prepare_startup_playback_urb(snd_usb_substream_t *subs,
+                                        snd_pcm_runtime_t *runtime,
+                                        struct urb *urb)
+{
+        unsigned int i;
+        snd_urb_ctx_t *ctx = urb->context;
+
+        urb->dev = ctx->subs->dev;
+        urb->number_of_packets = subs->packs_per_ms;
+        for (i = 0; i < subs->packs_per_ms; ++i) {
+                urb->iso_frame_desc[i].offset = 0;
+                urb->iso_frame_desc[i].length = 0;
+        }
+        urb->transfer_buffer_length = 0;
+        return 0;
+}
+
+/*
  * prepare urb for playback data pipe
  *
  * Since a URB can handle only a single linear buffer, we must use double
@@ -568,12 +588,8 @@ static int prepare_playback_urb(snd_usb_substream_t *subs,
                 subs->hwptr_done -= runtime->buffer_size;
         spin_unlock_irqrestore(&subs->lock, flags);
         urb->transfer_buffer_length = offs * stride;
-        if (period_elapsed) {
-                if (likely(subs->running))
-                        snd_pcm_period_elapsed(subs->pcm_substream);
-                else
-                        tasklet_hi_schedule(&subs->start_period_elapsed);
-        }
+        if (period_elapsed)
+                snd_pcm_period_elapsed(subs->pcm_substream);
         return 0;
 }
 
@@ -588,22 +604,12 @@ static int retire_playback_urb(snd_usb_substream_t *subs,
         return 0;
 }
 
-/*
- * Delay the snd_pcm_period_elapsed() call until after the start trigger
- * callback so that we're not longer in the substream's lock.
- */
-static void start_period_elapsed(unsigned long data)
-{
-        snd_usb_substream_t *subs = (snd_usb_substream_t *)data;
-        snd_pcm_period_elapsed(subs->pcm_substream);
-}
-
 
 /*
  */
 static struct snd_urb_ops audio_urb_ops[2] = {
         {
-                .prepare =      prepare_playback_urb,
+                .prepare =      prepare_startup_playback_urb,
                 .retire =       retire_playback_urb,
                 .prepare_sync = prepare_playback_sync_urb,
                 .retire_sync =  retire_playback_sync_urb,
@@ -618,7 +624,7 @@ static struct snd_urb_ops audio_urb_ops[2] = {
 
 static struct snd_urb_ops audio_urb_ops_high_speed[2] = {
         {
-                .prepare =      prepare_playback_urb,
+                .prepare =      prepare_startup_playback_urb,
                 .retire =       retire_playback_urb,
                 .prepare_sync = prepare_playback_sync_urb_hs,
                 .retire_sync =  retire_playback_sync_urb_hs,
@@ -692,9 +698,9 @@ static int snd_pcm_alloc_vmalloc_buffer(snd_pcm_substream_t *subs, size_t size)
         if (runtime->dma_area) {
                 if (runtime->dma_bytes >= size)
                         return 0; /* already large enough */
-                vfree_nocheck(runtime->dma_area);
+                vfree(runtime->dma_area);
         }
-        runtime->dma_area = vmalloc_nocheck(size);
+        runtime->dma_area = vmalloc(size);
         if (! runtime->dma_area)
                 return -ENOMEM;
         runtime->dma_bytes = size;
@@ -706,7 +712,7 @@ static int snd_pcm_free_vmalloc_buffer(snd_pcm_substream_t *subs)
 {
         snd_pcm_runtime_t *runtime = subs->runtime;
         if (runtime->dma_area) {
-                vfree_nocheck(runtime->dma_area);
+                vfree(runtime->dma_area);
                 runtime->dma_area = NULL;
         }
         return 0;
@@ -838,8 +844,7 @@ static int wait_clear_urbs(snd_usb_substream_t *subs)
                 }
                 if (! alive)
                         break;
-                set_current_state(TASK_UNINTERRUPTIBLE);
-                schedule_timeout(1);
+                schedule_timeout_uninterruptible(1);
         } while (time_before(jiffies, end_time));
         if (alive)
                 snd_printk(KERN_ERR "timeout: still %d active urbs..\n", alive);
@@ -864,25 +869,40 @@ static snd_pcm_uframes_t snd_usb_pcm_pointer(snd_pcm_substream_t *substream)
 
 
 /*
- * start/stop substream
+ * start/stop playback substream
  */
-static int snd_usb_pcm_trigger(snd_pcm_substream_t *substream, int cmd)
+static int snd_usb_pcm_playback_trigger(snd_pcm_substream_t *substream,
+                                        int cmd)
 {
-        snd_usb_substream_t *subs = (snd_usb_substream_t *)substream->runtime->private_data;
-        int err;
+        snd_usb_substream_t *subs = substream->runtime->private_data;
 
         switch (cmd) {
         case SNDRV_PCM_TRIGGER_START:
-                err = start_urbs(subs, substream->runtime);
-                break;
+                subs->ops.prepare = prepare_playback_urb;
+                return 0;
         case SNDRV_PCM_TRIGGER_STOP:
-                err = deactivate_urbs(subs, 0, 0);
-                break;
+                return deactivate_urbs(subs, 0, 0);
         default:
-                err = -EINVAL;
-                break;
+                return -EINVAL;
+        }
+}
+
+/*
+ * start/stop capture substream
+ */
+static int snd_usb_pcm_capture_trigger(snd_pcm_substream_t *substream,
+                                       int cmd)
+{
+        snd_usb_substream_t *subs = substream->runtime->private_data;
+
+        switch (cmd) {
+        case SNDRV_PCM_TRIGGER_START:
+                return start_urbs(subs, substream->runtime);
+        case SNDRV_PCM_TRIGGER_STOP:
+                return deactivate_urbs(subs, 0, 0);
+        default:
+                return -EINVAL;
         }
-        return err < 0 ? err : 0;
 }
 
 
@@ -1044,7 +1064,7 @@ static int init_substream_urbs(snd_usb_substream_t *subs, unsigned int period_by
                 u->urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP;
                 u->urb->interval = 1 << subs->datainterval;
                 u->urb->context = u;
-                u->urb->complete = snd_usb_complete_callback(snd_complete_urb);
+                u->urb->complete = snd_complete_urb;
         }
 
         if (subs->syncpipe) {
@@ -1070,7 +1090,7 @@ static int init_substream_urbs(snd_usb_substream_t *subs, unsigned int period_by
                         u->urb->number_of_packets = 1;
                         u->urb->interval = 1 << subs->syncinterval;
                         u->urb->context = u;
-                        u->urb->complete = snd_usb_complete_callback(snd_complete_sync_urb);
+                        u->urb->complete = snd_complete_sync_urb;
                 }
         }
         return 0;
@@ -1414,7 +1434,7 @@ static int snd_usb_hw_free(snd_pcm_substream_t *substream)
 static int snd_usb_pcm_prepare(snd_pcm_substream_t *substream)
 {
         snd_pcm_runtime_t *runtime = substream->runtime;
-        snd_usb_substream_t *subs = (snd_usb_substream_t *)runtime->private_data;
+        snd_usb_substream_t *subs = runtime->private_data;
 
         if (! subs->cur_audiofmt) {
                 snd_printk(KERN_ERR "usbaudio: no format is specified!\n");
@@ -1434,7 +1454,13 @@ static int snd_usb_pcm_prepare(snd_pcm_substream_t *substream)
         deactivate_urbs(subs, 0, 1);
         wait_clear_urbs(subs);
 
-        return 0;
+        /* for playback, submit the URBs now; otherwise, the first hwptr_done
+         * updates for all URBs would happen at the same time when starting */
+        if (subs->direction == SNDRV_PCM_STREAM_PLAYBACK) {
+                subs->ops.prepare = prepare_startup_playback_urb;
+                return start_urbs(subs, runtime);
+        } else
+                return 0;
 }
 
 static snd_pcm_hardware_t snd_usb_playback =
@@ -1848,7 +1874,7 @@ static snd_pcm_ops_t snd_usb_playback_ops = {
         .hw_params =    snd_usb_hw_params,
         .hw_free =      snd_usb_hw_free,
         .prepare =      snd_usb_pcm_prepare,
-        .trigger =      snd_usb_pcm_trigger,
+        .trigger =      snd_usb_pcm_playback_trigger,
         .pointer =      snd_usb_pcm_pointer,
         .page =         snd_pcm_get_vmalloc_page,
 };
@@ -1860,7 +1886,7 @@ static snd_pcm_ops_t snd_usb_capture_ops = {
         .hw_params =    snd_usb_hw_params,
         .hw_free =      snd_usb_hw_free,
         .prepare =      snd_usb_pcm_prepare,
-        .trigger =      snd_usb_pcm_trigger,
+        .trigger =      snd_usb_pcm_capture_trigger,
         .pointer =      snd_usb_pcm_pointer,
         .page =         snd_pcm_get_vmalloc_page,
 };
@@ -2079,9 +2105,6 @@ static void init_substream(snd_usb_stream_t *as, int stream, struct audioformat
 
         INIT_LIST_HEAD(&subs->fmt_list);
         spin_lock_init(&subs->lock);
-        if (stream == SNDRV_PCM_STREAM_PLAYBACK)
-                tasklet_init(&subs->start_period_elapsed, start_period_elapsed,
-                             (unsigned long)subs);
 
         subs->stream = as;
         subs->direction = stream;
@@ -2755,9 +2778,9 @@ static int create_fixed_stream_quirk(snd_usb_audio_t *chip,
 /*
  * create a stream for an interface with proper descriptors
  */
-static int create_standard_interface_quirk(snd_usb_audio_t *chip,
-                                           struct usb_interface *iface,
-                                           const snd_usb_audio_quirk_t *quirk)
+static int create_standard_audio_quirk(snd_usb_audio_t *chip,
+                                       struct usb_interface *iface,
+                                       const snd_usb_audio_quirk_t *quirk)
 {
         struct usb_host_interface *alts;
         struct usb_interface_descriptor *altsd;
@@ -2765,24 +2788,14 @@ static int create_standard_interface_quirk(snd_usb_audio_t *chip,
 
         alts = &iface->altsetting[0];
         altsd = get_iface_desc(alts);
-        switch (quirk->type) {
-        case QUIRK_AUDIO_STANDARD_INTERFACE:
-                err = parse_audio_endpoints(chip, altsd->bInterfaceNumber);
-                if (!err)
-                        usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0); /* reset the current interface */
-                break;
-        case QUIRK_MIDI_STANDARD_INTERFACE:
-                err = snd_usb_create_midi_interface(chip, iface, NULL);
-                break;
-        default:
-                snd_printd(KERN_ERR "invalid quirk type %d\n", quirk->type);
-                return -ENXIO;
-        }
+        err = parse_audio_endpoints(chip, altsd->bInterfaceNumber);
         if (err < 0) {
                 snd_printk(KERN_ERR "cannot setup if %d: error %d\n",
                            altsd->bInterfaceNumber, err);
                 return err;
         }
+        /* reset the current interface */
+        usb_set_interface(chip->dev, altsd->bInterfaceNumber, 0);
         return 0;
 }
 
@@ -3044,7 +3057,7 @@ static int snd_usb_create_quirk(snd_usb_audio_t *chip,
                 [QUIRK_MIDI_RAW] = snd_usb_create_midi_interface,
                 [QUIRK_MIDI_EMAGIC] = snd_usb_create_midi_interface,
                 [QUIRK_MIDI_MIDITECH] = snd_usb_create_midi_interface,
-                [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_interface_quirk,
+                [QUIRK_AUDIO_STANDARD_INTERFACE] = create_standard_audio_quirk,
                 [QUIRK_AUDIO_FIXED_ENDPOINT] = create_fixed_stream_quirk,
                 [QUIRK_AUDIO_EDIROL_UA700_UA25] = create_ua700_ua25_quirk,
                 [QUIRK_AUDIO_EDIROL_UA1000] = create_ua1000_quirk,
@@ -3222,7 +3235,6 @@ static void *snd_usb_audio_probe(struct usb_device *dev,
                                  struct usb_interface *intf,
                                  const struct usb_device_id *usb_id)
 {
-        struct usb_host_config *config = dev->actconfig;
         const snd_usb_audio_quirk_t *quirk = (const snd_usb_audio_quirk_t *)usb_id->driver_info;
         int i, err;
         snd_usb_audio_t *chip;
@@ -3243,7 +3255,6 @@ static void *snd_usb_audio_probe(struct usb_device *dev,
         if (id == USB_ID(0x041e, 0x3000)) {
                 if (snd_usb_extigy_boot_quirk(dev, intf) < 0)
                         goto __err_val;
-                config = dev->actconfig;
         }
         /* SB Audigy 2 NX needs its own boot-up magic, too */
         if (id == USB_ID(0x041e, 0x3020)) {
@@ -3272,11 +3283,6 @@ static void *snd_usb_audio_probe(struct usb_device *dev,
                 /* it's a fresh one.
                  * now look for an empty slot and create a new card instance
                  */
-                /* first, set the current configuration for this device */
-                if (usb_reset_configuration(dev) < 0) {
-                        snd_printk(KERN_ERR "cannot reset configuration (value 0x%x)\n", get_cfg_desc(config)->bConfigurationValue);
-                        goto __error;
-                }
                 for (i = 0; i < SNDRV_CARDS; i++)
                         if (enable[i] && ! usb_chip[i] &&
                             (vid[i] == -1 || vid[i] == USB_ID_VENDOR(id)) &&
diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h
index ad9eab211d8f..b5802022bb19 100644
--- a/sound/usb/usbaudio.h
+++ b/sound/usb/usbaudio.h
@@ -249,14 +249,6 @@ void snd_usbmidi_disconnect(struct list_head *p);
 #define get_cfg_desc(cfg)       (&(cfg)->desc)
 #endif
 
-#ifndef usb_pipe_needs_resubmit
-#define usb_pipe_needs_resubmit(pipe) 1
-#endif
-
-#ifndef snd_usb_complete_callback
-#define snd_usb_complete_callback(x) (x)
-#endif
-
 #ifndef snd_usb_get_speed
 #define snd_usb_get_speed(dev) ((dev)->speed)
 #endif
diff --git a/sound/usb/usbmidi.c b/sound/usb/usbmidi.c
index f1a2e2c2e02f..f8aa662562a0 100644
--- a/sound/usb/usbmidi.c
+++ b/sound/usb/usbmidi.c
@@ -47,7 +47,6 @@
 #include <linux/timer.h>
 #include <linux/usb.h>
 #include <sound/core.h>
-#include <sound/minors.h>
 #include <sound/rawmidi.h>
 #include "usbaudio.h"
 
@@ -246,10 +245,8 @@ static void snd_usbmidi_in_urb_complete(struct urb* urb, struct pt_regs *regs)
                 }
         }
 
-        if (usb_pipe_needs_resubmit(urb->pipe)) {
-                urb->dev = ep->umidi->chip->dev;
-                snd_usbmidi_submit_urb(urb, GFP_ATOMIC);
-        }
+        urb->dev = ep->umidi->chip->dev;
+        snd_usbmidi_submit_urb(urb, GFP_ATOMIC);
 }
 
 static void snd_usbmidi_out_urb_complete(struct urb* urb, struct pt_regs *regs)
@@ -863,13 +860,12 @@ static int snd_usbmidi_in_endpoint_create(snd_usb_midi_t* umidi,
                 return -ENOMEM;
         }
         if (ep_info->in_interval)
-                usb_fill_int_urb(ep->urb, umidi->chip->dev, pipe, buffer, length,
-                                 snd_usb_complete_callback(snd_usbmidi_in_urb_complete),
-                                 ep, ep_info->in_interval);
+                usb_fill_int_urb(ep->urb, umidi->chip->dev, pipe, buffer,
+                                 length, snd_usbmidi_in_urb_complete, ep,
+                                 ep_info->in_interval);
         else
-                usb_fill_bulk_urb(ep->urb, umidi->chip->dev, pipe, buffer, length,
-                                  snd_usb_complete_callback(snd_usbmidi_in_urb_complete),
-                                  ep);
+                usb_fill_bulk_urb(ep->urb, umidi->chip->dev, pipe, buffer,
+                                  length, snd_usbmidi_in_urb_complete, ep);
         ep->urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
 
         rep->in = ep;
@@ -933,8 +929,7 @@ static int snd_usbmidi_out_endpoint_create(snd_usb_midi_t* umidi,
                 return -ENOMEM;
         }
         usb_fill_bulk_urb(ep->urb, umidi->chip->dev, pipe, buffer,
-                          ep->max_transfer,
-                          snd_usb_complete_callback(snd_usbmidi_out_urb_complete), ep);
+                          ep->max_transfer, snd_usbmidi_out_urb_complete, ep);
         ep->urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP;
 
         spin_lock_init(&ep->buffer_lock);
@@ -1550,46 +1545,45 @@ int snd_usb_create_midi_interface(snd_usb_audio_t* chip,
 
         /* detect the endpoint(s) to use */
         memset(endpoints, 0, sizeof(endpoints));
-        if (!quirk) {
+        switch (quirk ? quirk->type : QUIRK_MIDI_STANDARD_INTERFACE) {
+        case QUIRK_MIDI_STANDARD_INTERFACE:
                 err = snd_usbmidi_get_ms_info(umidi, endpoints);
-        } else {
-                switch (quirk->type) {
-                case QUIRK_MIDI_FIXED_ENDPOINT:
-                        memcpy(&endpoints[0], quirk->data,
-                               sizeof(snd_usb_midi_endpoint_info_t));
-                        err = snd_usbmidi_detect_endpoints(umidi, &endpoints[0], 1);
-                        break;
-                case QUIRK_MIDI_YAMAHA:
-                        err = snd_usbmidi_detect_yamaha(umidi, &endpoints[0]);
-                        break;
-                case QUIRK_MIDI_MIDIMAN:
-                        umidi->usb_protocol_ops = &snd_usbmidi_midiman_ops;
-                        memcpy(&endpoints[0], quirk->data,
-                               sizeof(snd_usb_midi_endpoint_info_t));
-                        err = 0;
-                        break;
-                case QUIRK_MIDI_NOVATION:
-                        umidi->usb_protocol_ops = &snd_usbmidi_novation_ops;
-                        err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
-                        break;
-                case QUIRK_MIDI_RAW:
-                        umidi->usb_protocol_ops = &snd_usbmidi_raw_ops;
-                        err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
-                        break;
-                case QUIRK_MIDI_EMAGIC:
-                        umidi->usb_protocol_ops = &snd_usbmidi_emagic_ops;
-                        memcpy(&endpoints[0], quirk->data,
-                               sizeof(snd_usb_midi_endpoint_info_t));
-                        err = snd_usbmidi_detect_endpoints(umidi, &endpoints[0], 1);
-                        break;
-                case QUIRK_MIDI_MIDITECH:
-                        err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
-                        break;
-                default:
-                        snd_printd(KERN_ERR "invalid quirk type %d\n", quirk->type);
-                        err = -ENXIO;
-                        break;
-                }
+                break;
+        case QUIRK_MIDI_FIXED_ENDPOINT:
+                memcpy(&endpoints[0], quirk->data,
+                       sizeof(snd_usb_midi_endpoint_info_t));
+                err = snd_usbmidi_detect_endpoints(umidi, &endpoints[0], 1);
+                break;
+        case QUIRK_MIDI_YAMAHA:
+                err = snd_usbmidi_detect_yamaha(umidi, &endpoints[0]);
+                break;
+        case QUIRK_MIDI_MIDIMAN:
+                umidi->usb_protocol_ops = &snd_usbmidi_midiman_ops;
+                memcpy(&endpoints[0], quirk->data,
+                       sizeof(snd_usb_midi_endpoint_info_t));
+                err = 0;
+                break;
+        case QUIRK_MIDI_NOVATION:
+                umidi->usb_protocol_ops = &snd_usbmidi_novation_ops;
+                err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
+                break;
+        case QUIRK_MIDI_RAW:
+                umidi->usb_protocol_ops = &snd_usbmidi_raw_ops;
+                err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
+                break;
+        case QUIRK_MIDI_EMAGIC:
+                umidi->usb_protocol_ops = &snd_usbmidi_emagic_ops;
+                memcpy(&endpoints[0], quirk->data,
+                       sizeof(snd_usb_midi_endpoint_info_t));
+                err = snd_usbmidi_detect_endpoints(umidi, &endpoints[0], 1);
+                break;
+        case QUIRK_MIDI_MIDITECH:
+                err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
+                break;
+        default:
+                snd_printd(KERN_ERR "invalid quirk type %d\n", quirk->type);
+                err = -ENXIO;
+                break;
         }
         if (err < 0) {
                 kfree(umidi);
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index c3c08c9cb46e..e570d140258d 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -911,7 +911,7 @@ static void build_feature_ctl(mixer_build_t *state, unsigned char *desc,
         case USB_ID(0x0672, 0x1041):
                 if (!strcmp(kctl->id.name, "PCM Playback Volume") &&
                     cval->min == -15616) {
-                        snd_printk("using volume control quirk for the UDA1321/N101 chip\n");
+                        snd_printk(KERN_INFO "using volume control quirk for the UDA1321/N101 chip\n");
                         cval->max = -256;
                 }
         }
diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index 948759da6563..ba506c3871f4 100644
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -294,6 +294,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* a later revision uses ID 0x0099 */
         USB_DEVICE(0x0582, 0x0005),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
@@ -384,6 +385,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* a later revision uses ID 0x009d */
         USB_DEVICE(0x0582, 0x0009),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
@@ -532,6 +534,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x0013 when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x0012),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
@@ -545,6 +548,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x0015 when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x0014),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
@@ -558,6 +562,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x0017 when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x0016),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
@@ -588,6 +593,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x001c when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x001b),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
@@ -618,6 +624,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x001e when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x001d),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
@@ -631,6 +638,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x0024 when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x0023),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
@@ -675,6 +683,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x0028 when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x0027),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
@@ -688,6 +697,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x002a when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x0029),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
@@ -732,6 +742,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x002e when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x002d),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
@@ -745,6 +756,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x0030 when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x002f),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
@@ -758,6 +770,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x0034 when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x0033),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
@@ -770,7 +783,12 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                 }
         }
 },
+        /* TODO: add Roland M-1000 support */
 {
+        /*
+         * Has ID 0x0038 when not in "Advanced Driver" mode;
+         * later revisions use IDs 0x0054 and 0x00a2.
+         */
         USB_DEVICE(0x0582, 0x0037),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
@@ -815,6 +833,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x0041 when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x0040),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
@@ -828,6 +847,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x0043 when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x0042),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
@@ -871,6 +891,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x004a when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x0048),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
@@ -883,7 +904,9 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                 }
         }
 },
+        /* TODO: add Edirol M-100FX support */
 {
+        /* has ID 0x004f when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x004d),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
@@ -931,7 +954,9 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                 .type = QUIRK_MIDI_STANDARD_INTERFACE
         }
 },
+        /* TODO: add Roland EXR support */
 {
+        /* has ID 0x0067 when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x0065),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "EDIROL",
@@ -945,6 +970,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x006b when not in "Advanced Driver" mode */
         USB_DEVICE_VENDOR_SPEC(0x0582, 0x006a),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
@@ -958,6 +984,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x006e when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x006d),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
@@ -1002,6 +1029,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x0076 when not in "Advanced Driver" mode */
         USB_DEVICE(0x0582, 0x0075),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "BOSS",
@@ -1015,10 +1043,11 @@ YAMAHA_DEVICE(0x7010, "UB99"),
         }
 },
 {
+        /* has ID 0x007b when not in "Advanced Driver" mode */
         USB_DEVICE_VENDOR_SPEC(0x0582, 0x007a),
         .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
                 .vendor_name = "Roland",
-                /* RD-700SX, RD-300SX */
+                /* "RD" or "RD-700SX"? */
                 .ifnum = 0,
                 .type = QUIRK_MIDI_FIXED_ENDPOINT,
                 .data = & (const snd_usb_midi_endpoint_info_t) {
@@ -1048,6 +1077,15 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                 }
         }
 },
+        /* TODO: add Edirol UA-101 support */
+        /* TODO: add Roland G-70 support */
+        /* TODO: add Roland V-SYNTH XT support */
+        /* TODO: add BOSS GT-PRO support */
+        /* TODO: add Edirol PC-50 support */
+        /* TODO: add Edirol PC-80 support */
+        /* TODO: add Edirol UA-1EX support */
+        /* TODO: add Edirol UM-3 support */
+        /* TODO: add Edirol MD-P1 support */
 
 /* Midiman/M-Audio devices */
 {
diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c
index 0281a362857a..8abe08611df6 100644
--- a/sound/usb/usx2y/usX2Yhwdep.c
+++ b/sound/usb/usx2y/usX2Yhwdep.c
@@ -193,7 +193,7 @@ static int usX2Y_create_alsa_devices(snd_card_t* card)
 
         do {
                 if ((err = usX2Y_create_usbmidi(card)) < 0) {
-                        snd_printk("usX2Y_create_alsa_devices: usX2Y_create_usbmidi error %i \n", err);
+                        snd_printk(KERN_ERR "usX2Y_create_alsa_devices: usX2Y_create_usbmidi error %i \n", err);
                         break;
                 }
                 if ((err = usX2Y_audio_create(card)) < 0) 
@@ -224,7 +224,7 @@ static int snd_usX2Y_hwdep_dsp_load(snd_hwdep_t *hw, snd_hwdep_dsp_image_t *dsp)
                 }
                 err = usb_set_interface(dev, 0, 1);
                 if (err)
-                        snd_printk("usb_set_interface error \n");
+                        snd_printk(KERN_ERR "usb_set_interface error \n");
                 else
                         err = usb_bulk_msg(dev, usb_sndbulkpipe(dev, 2), buf, dsp->length, &lret, 6000);
                 kfree(buf);
@@ -235,17 +235,17 @@ static int snd_usX2Y_hwdep_dsp_load(snd_hwdep_t *hw, snd_hwdep_dsp_image_t *dsp)
                 msleep(250);                            // give the device some time
                 err = usX2Y_AsyncSeq04_init(priv);
                 if (err) {
-                        snd_printk("usX2Y_AsyncSeq04_init error \n");
+                        snd_printk(KERN_ERR "usX2Y_AsyncSeq04_init error \n");
                         return err;
                 }
                 err = usX2Y_In04_init(priv);
                 if (err) {
-                        snd_printk("usX2Y_In04_init error \n");
+                        snd_printk(KERN_ERR "usX2Y_In04_init error \n");
                         return err;
                 }
                 err = usX2Y_create_alsa_devices(hw->card);
                 if (err) {
-                        snd_printk("usX2Y_create_alsa_devices error %i \n", err);
+                        snd_printk(KERN_ERR "usX2Y_create_alsa_devices error %i \n", err);
                         snd_card_free(hw->card);
                         return err;
                 }
diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c
index e6e6da159671..cf77313c609d 100644
--- a/sound/usb/usx2y/usbusx2y.c
+++ b/sound/usb/usx2y/usbusx2y.c
@@ -251,9 +251,8 @@ static void i_usX2Y_In04Int(struct urb* urb, struct pt_regs *regs)
                         }
                 }
 
-        if (err) {
-                snd_printk("In04Int() usb_submit_urb err=%i\n", err);
-        }
+        if (err)
+                snd_printk(KERN_ERR "In04Int() usb_submit_urb err=%i\n", err);
 
         urb->dev = usX2Y->chip.dev;
         usb_submit_urb(urb, GFP_ATOMIC);
diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c
index 0f09e0de52dd..affda973cece 100644
--- a/sound/usb/usx2y/usbusx2yaudio.c
+++ b/sound/usb/usx2y/usbusx2yaudio.c
@@ -78,7 +78,7 @@ static int usX2Y_urb_capt_retire(snd_usX2Y_substream_t *subs)
         for (i = 0; i < nr_of_packs(); i++) {
                 cp = (unsigned char*)urb->transfer_buffer + urb->iso_frame_desc[i].offset;
                 if (urb->iso_frame_desc[i].status) { /* active? hmm, skip this */
-                        snd_printk("activ frame status %i. Most propably some hardware problem.\n", urb->iso_frame_desc[i].status);
+                        snd_printk(KERN_ERR "activ frame status %i. Most propably some hardware problem.\n", urb->iso_frame_desc[i].status);
                         return urb->iso_frame_desc[i].status;
                 }
                 len = urb->iso_frame_desc[i].actual_length / usX2Y->stride;
@@ -134,7 +134,7 @@ static int usX2Y_urb_play_prepare(snd_usX2Y_substream_t *subs,
                 counts = cap_urb->iso_frame_desc[pack].actual_length / usX2Y->stride;
                 count += counts;
                 if (counts < 43 || counts > 50) {
-                        snd_printk("should not be here with counts=%i\n", counts);
+                        snd_printk(KERN_ERR "should not be here with counts=%i\n", counts);
                         return -EPIPE;
                 }
                 /* set up descriptor */
@@ -196,7 +196,7 @@ static int usX2Y_urb_submit(snd_usX2Y_substream_t *subs, struct urb *urb, int fr
         urb->hcpriv = NULL;
         urb->dev = subs->usX2Y->chip.dev; /* we need to set this at each time */
         if ((err = usb_submit_urb(urb, GFP_ATOMIC)) < 0) {
-                snd_printk("usb_submit_urb() returned %i\n", err);
+                snd_printk(KERN_ERR "usb_submit_urb() returned %i\n", err);
                 return err;
         }
         return 0;
@@ -283,16 +283,16 @@ static void usX2Y_clients_stop(usX2Ydev_t *usX2Y)
 
 static void usX2Y_error_urb_status(usX2Ydev_t *usX2Y, snd_usX2Y_substream_t *subs, struct urb *urb)
 {
-        snd_printk("ep=%i stalled with status=%i\n", subs->endpoint, urb->status);
+        snd_printk(KERN_ERR "ep=%i stalled with status=%i\n", subs->endpoint, urb->status);
         urb->status = 0;
         usX2Y_clients_stop(usX2Y);
 }
 
 static void usX2Y_error_sequence(usX2Ydev_t *usX2Y, snd_usX2Y_substream_t *subs, struct urb *urb)
 {
-        snd_printk("Sequence Error!(hcd_frame=%i ep=%i%s;wait=%i,frame=%i).\n"
-                   "Most propably some urb of usb-frame %i is still missing.\n"
-                   "Cause could be too long delays in usb-hcd interrupt handling.\n",
+        snd_printk(KERN_ERR "Sequence Error!(hcd_frame=%i ep=%i%s;wait=%i,frame=%i).\n"
+                   KERN_ERR "Most propably some urb of usb-frame %i is still missing.\n"
+                   KERN_ERR "Cause could be too long delays in usb-hcd interrupt handling.\n",
                    usb_get_current_frame_number(usX2Y->chip.dev),
                    subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out", usX2Y->wait_iso_frame, urb->start_frame, usX2Y->wait_iso_frame);
         usX2Y_clients_stop(usX2Y);
@@ -653,9 +653,8 @@ static void i_usX2Y_04Int(struct urb* urb, struct pt_regs *regs)
 {
         usX2Ydev_t*     usX2Y = urb->context;
         
-        if (urb->status) {
-                snd_printk("snd_usX2Y_04Int() urb->status=%i\n", urb->status);
-        }
+        if (urb->status)
+                snd_printk(KERN_ERR "snd_usX2Y_04Int() urb->status=%i\n", urb->status);
         if (0 == --usX2Y->US04->len)
                 wake_up(&usX2Y->In04WaitQueue);
 }
@@ -740,7 +739,7 @@ static int usX2Y_format_set(usX2Ydev_t *usX2Y, snd_pcm_format_t format)
         }
         usb_kill_urb(usX2Y->In04urb);
         if ((err = usb_set_interface(usX2Y->chip.dev, 0, alternate))) {
-                snd_printk("usb_set_interface error \n");
+                snd_printk(KERN_ERR "usb_set_interface error \n");
                 return err;
         }
         usX2Y->In04urb->dev = usX2Y->chip.dev;
@@ -787,7 +786,7 @@ static int snd_usX2Y_pcm_hw_params(snd_pcm_substream_t *substream,
                 }
         }
         if (0 > (err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)))) {
-                snd_printk("snd_pcm_lib_malloc_pages(%p, %i) returned %i\n", substream, params_buffer_bytes(hw_params), err);
+                snd_printk(KERN_ERR "snd_pcm_lib_malloc_pages(%p, %i) returned %i\n", substream, params_buffer_bytes(hw_params), err);
                 return err;
         }
         return 0;
diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c
index d0199c4e5551..0dc828ff9e94 100644
--- a/sound/usb/usx2y/usx2yhwdeppcm.c
+++ b/sound/usb/usx2y/usx2yhwdeppcm.c
@@ -73,7 +73,7 @@ static int usX2Y_usbpcm_urb_capt_retire(snd_usX2Y_substream_t *subs)
         }
         for (i = 0; i < nr_of_packs(); i++) {
                 if (urb->iso_frame_desc[i].status) { /* active? hmm, skip this */
-                        snd_printk("activ frame status %i. Most propably some hardware problem.\n", urb->iso_frame_desc[i].status);
+                        snd_printk(KERN_ERR "activ frame status %i. Most propably some hardware problem.\n", urb->iso_frame_desc[i].status);
                         return urb->iso_frame_desc[i].status;
                 }
                 lens += urb->iso_frame_desc[i].actual_length / usX2Y->stride;
@@ -126,7 +126,7 @@ static int usX2Y_hwdep_urb_play_prepare(snd_usX2Y_substream_t *subs,
                 /* calculate the size of a packet */
                 counts = shm->captured_iso[shm->playback_iso_head].length / usX2Y->stride;
                 if (counts < 43 || counts > 50) {
-                        snd_printk("should not be here with counts=%i\n", counts);
+                        snd_printk(KERN_ERR "should not be here with counts=%i\n", counts);
                         return -EPIPE;
                 }
                 /* set up descriptor */