100 files changed, 5128 insertions, 1788 deletions

diff --git a/sound/aoa/Kconfig b/sound/aoa/Kconfig
index 2f4334d19ccd..5d5813cec4c8 100644
--- a/sound/aoa/Kconfig
+++ b/sound/aoa/Kconfig
@@ -1,5 +1,5 @@
 menu "Apple Onboard Audio driver"
-        depends on SND!=n && PPC
+        depends on SND!=n && PPC_PMAC
 
 config SND_AOA
         tristate "Apple Onboard Audio driver"
diff --git a/sound/aoa/codecs/Kconfig b/sound/aoa/codecs/Kconfig
index 90cf58f68630..d5fbd6016e93 100644
--- a/sound/aoa/codecs/Kconfig
+++ b/sound/aoa/codecs/Kconfig
@@ -1,6 +1,8 @@
 config SND_AOA_ONYX
         tristate "support Onyx chip"
         depends on SND_AOA
+        select I2C
+        select I2C_POWERMAC
         ---help---
         This option enables support for the Onyx (pcm3052)
         codec chip found in the latest Apple machines
@@ -18,6 +20,8 @@ config SND_AOA_ONYX
 config SND_AOA_TAS
         tristate "support TAS chips"
         depends on SND_AOA
+        select I2C
+        select I2C_POWERMAC
         ---help---
         This option enables support for the tas chips
         found in a lot of Apple Machines, especially
diff --git a/sound/aoa/codecs/snd-aoa-codec-tas.c b/sound/aoa/codecs/snd-aoa-codec-tas.c
index 16c0b6b0a805..2ef55a17917c 100644
--- a/sound/aoa/codecs/snd-aoa-codec-tas.c
+++ b/sound/aoa/codecs/snd-aoa-codec-tas.c
@@ -66,6 +66,8 @@
 #include <asm/prom.h>
 #include <linux/delay.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
+
 MODULE_AUTHOR("Johannes Berg <johannes@sipsolutions.net>");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("tas codec driver for snd-aoa");
@@ -91,6 +93,10 @@ struct tas {
         u8                      bass, treble;
         u8                      acr;
         int                     drc_range;
+        /* protects hardware access against concurrency from
+         * userspace when hitting controls and during
+         * codec init/suspend/resume */
+        struct mutex            mtx;
 };
 
 static int tas_reset_init(struct tas *tas);
@@ -231,8 +237,10 @@ static int tas_snd_vol_get(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
+        mutex_lock(&tas->mtx);
         ucontrol->value.integer.value[0] = tas->cached_volume_l;
         ucontrol->value.integer.value[1] = tas->cached_volume_r;
+        mutex_unlock(&tas->mtx);
         return 0;
 }
 
@@ -241,14 +249,18 @@ static int tas_snd_vol_put(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
+        mutex_lock(&tas->mtx);
         if (tas->cached_volume_l == ucontrol->value.integer.value[0]
-         && tas->cached_volume_r == ucontrol->value.integer.value[1])
+         && tas->cached_volume_r == ucontrol->value.integer.value[1]) {
+                mutex_unlock(&tas->mtx);
                 return 0;
+        }
 
         tas->cached_volume_l = ucontrol->value.integer.value[0];
         tas->cached_volume_r = ucontrol->value.integer.value[1];
         if (tas->hw_enabled)
                 tas_set_volume(tas);
+        mutex_unlock(&tas->mtx);
         return 1;
 }
 
@@ -276,8 +288,10 @@ static int tas_snd_mute_get(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
+        mutex_lock(&tas->mtx);
         ucontrol->value.integer.value[0] = !tas->mute_l;
         ucontrol->value.integer.value[1] = !tas->mute_r;
+        mutex_unlock(&tas->mtx);
         return 0;
 }
 
@@ -286,14 +300,18 @@ static int tas_snd_mute_put(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
+        mutex_lock(&tas->mtx);
         if (tas->mute_l == !ucontrol->value.integer.value[0]
-         && tas->mute_r == !ucontrol->value.integer.value[1])
+         && tas->mute_r == !ucontrol->value.integer.value[1]) {
+                mutex_unlock(&tas->mtx);
                 return 0;
+        }
 
         tas->mute_l = !ucontrol->value.integer.value[0];
         tas->mute_r = !ucontrol->value.integer.value[1];
         if (tas->hw_enabled)
                 tas_set_volume(tas);
+        mutex_unlock(&tas->mtx);
         return 1;
 }
 
@@ -322,8 +340,10 @@ static int tas_snd_mixer_get(struct snd_kcontrol *kcontrol,
         struct tas *tas = snd_kcontrol_chip(kcontrol);
         int idx = kcontrol->private_value;
 
+        mutex_lock(&tas->mtx);
         ucontrol->value.integer.value[0] = tas->mixer_l[idx];
         ucontrol->value.integer.value[1] = tas->mixer_r[idx];
+        mutex_unlock(&tas->mtx);
 
         return 0;
 }
@@ -334,15 +354,19 @@ static int tas_snd_mixer_put(struct snd_kcontrol *kcontrol,
         struct tas *tas = snd_kcontrol_chip(kcontrol);
         int idx = kcontrol->private_value;
 
+        mutex_lock(&tas->mtx);
         if (tas->mixer_l[idx] == ucontrol->value.integer.value[0]
-         && tas->mixer_r[idx] == ucontrol->value.integer.value[1])
+         && tas->mixer_r[idx] == ucontrol->value.integer.value[1]) {
+                mutex_unlock(&tas->mtx);
                 return 0;
+        }
 
         tas->mixer_l[idx] = ucontrol->value.integer.value[0];
         tas->mixer_r[idx] = ucontrol->value.integer.value[1];
 
         if (tas->hw_enabled)
                 tas_set_mixer(tas);
+        mutex_unlock(&tas->mtx);
         return 1;
 }
 
@@ -375,7 +399,9 @@ static int tas_snd_drc_range_get(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
+        mutex_lock(&tas->mtx);
         ucontrol->value.integer.value[0] = tas->drc_range;
+        mutex_unlock(&tas->mtx);
         return 0;
 }
 
@@ -384,12 +410,16 @@ static int tas_snd_drc_range_put(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
-        if (tas->drc_range == ucontrol->value.integer.value[0])
+        mutex_lock(&tas->mtx);
+        if (tas->drc_range == ucontrol->value.integer.value[0]) {
+                mutex_unlock(&tas->mtx);
                 return 0;
+        }
 
         tas->drc_range = ucontrol->value.integer.value[0];
         if (tas->hw_enabled)
                 tas3004_set_drc(tas);
+        mutex_unlock(&tas->mtx);
         return 1;
 }
 
@@ -417,7 +447,9 @@ static int tas_snd_drc_switch_get(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
+        mutex_lock(&tas->mtx);
         ucontrol->value.integer.value[0] = tas->drc_enabled;
+        mutex_unlock(&tas->mtx);
         return 0;
 }
 
@@ -426,12 +458,16 @@ static int tas_snd_drc_switch_put(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
-        if (tas->drc_enabled == ucontrol->value.integer.value[0])
+        mutex_lock(&tas->mtx);
+        if (tas->drc_enabled == ucontrol->value.integer.value[0]) {
+                mutex_unlock(&tas->mtx);
                 return 0;
+        }
 
         tas->drc_enabled = ucontrol->value.integer.value[0];
         if (tas->hw_enabled)
                 tas3004_set_drc(tas);
+        mutex_unlock(&tas->mtx);
         return 1;
 }
 
@@ -463,7 +499,9 @@ static int tas_snd_capture_source_get(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
+        mutex_lock(&tas->mtx);
         ucontrol->value.enumerated.item[0] = !!(tas->acr & TAS_ACR_INPUT_B);
+        mutex_unlock(&tas->mtx);
         return 0;
 }
 
@@ -471,15 +509,21 @@ static int tas_snd_capture_source_put(struct snd_kcontrol *kcontrol,
         struct snd_ctl_elem_value *ucontrol)
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
-        int oldacr = tas->acr;
+        int oldacr;
+
+        mutex_lock(&tas->mtx);
+        oldacr = tas->acr;
 
         tas->acr &= ~TAS_ACR_INPUT_B;
         if (ucontrol->value.enumerated.item[0])
                 tas->acr |= TAS_ACR_INPUT_B;
-        if (oldacr == tas->acr)
+        if (oldacr == tas->acr) {
+                mutex_unlock(&tas->mtx);
                 return 0;
+        }
         if (tas->hw_enabled)
                 tas_write_reg(tas, TAS_REG_ACR, 1, &tas->acr);
+        mutex_unlock(&tas->mtx);
         return 1;
 }
 
@@ -518,7 +562,9 @@ static int tas_snd_treble_get(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
+        mutex_lock(&tas->mtx);
         ucontrol->value.integer.value[0] = tas->treble;
+        mutex_unlock(&tas->mtx);
         return 0;
 }
 
@@ -527,12 +573,16 @@ static int tas_snd_treble_put(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
-        if (tas->treble == ucontrol->value.integer.value[0])
+        mutex_lock(&tas->mtx);
+        if (tas->treble == ucontrol->value.integer.value[0]) {
+                mutex_unlock(&tas->mtx);
                 return 0;
+        }
 
         tas->treble = ucontrol->value.integer.value[0];
         if (tas->hw_enabled)
                 tas_set_treble(tas);
+        mutex_unlock(&tas->mtx);
         return 1;
 }
 
@@ -560,7 +610,9 @@ static int tas_snd_bass_get(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
+        mutex_lock(&tas->mtx);
         ucontrol->value.integer.value[0] = tas->bass;
+        mutex_unlock(&tas->mtx);
         return 0;
 }
 
@@ -569,12 +621,16 @@ static int tas_snd_bass_put(struct snd_kcontrol *kcontrol,
 {
         struct tas *tas = snd_kcontrol_chip(kcontrol);
 
-        if (tas->bass == ucontrol->value.integer.value[0])
+        mutex_lock(&tas->mtx);
+        if (tas->bass == ucontrol->value.integer.value[0]) {
+                mutex_unlock(&tas->mtx);
                 return 0;
+        }
 
         tas->bass = ucontrol->value.integer.value[0];
         if (tas->hw_enabled)
                 tas_set_bass(tas);
+        mutex_unlock(&tas->mtx);
         return 1;
 }
 
@@ -628,16 +684,16 @@ static int tas_reset_init(struct tas *tas)
 
         tmp = TAS_MCS_SCLK64 | TAS_MCS_SPORT_MODE_I2S | TAS_MCS_SPORT_WL_24BIT;
         if (tas_write_reg(tas, TAS_REG_MCS, 1, &tmp))
-                return -ENODEV;
+                goto outerr;
 
         tas->acr |= TAS_ACR_ANALOG_PDOWN | TAS_ACR_B_MONAUREAL |
                 TAS_ACR_B_MON_SEL_RIGHT;
         if (tas_write_reg(tas, TAS_REG_ACR, 1, &tas->acr))
-                return -ENODEV;
+                goto outerr;
 
         tmp = 0;
         if (tas_write_reg(tas, TAS_REG_MCS2, 1, &tmp))
-                return -ENODEV;
+                goto outerr;
 
         tas3004_set_drc(tas);
 
@@ -649,9 +705,11 @@ static int tas_reset_init(struct tas *tas)
 
         tas->acr &= ~TAS_ACR_ANALOG_PDOWN;
         if (tas_write_reg(tas, TAS_REG_ACR, 1, &tas->acr))
-                return -ENODEV;
+                goto outerr;
 
         return 0;
+ outerr:
+        return -ENODEV;
 }
 
 static int tas_switch_clock(struct codec_info_item *cii, enum clock_switch clock)
@@ -666,11 +724,13 @@ static int tas_switch_clock(struct codec_info_item *cii, enum clock_switch clock
                 break;
         case CLOCK_SWITCH_SLAVE:
                 /* Clocks are back, re-init the codec */
+                mutex_lock(&tas->mtx);
                 tas_reset_init(tas);
                 tas_set_volume(tas);
                 tas_set_mixer(tas);
                 tas->hw_enabled = 1;
                 tas->codec.gpio->methods->all_amps_restore(tas->codec.gpio);
+                mutex_unlock(&tas->mtx);
                 break;
         default:
                 /* doesn't happen as of now */
@@ -684,19 +744,23 @@ static int tas_switch_clock(struct codec_info_item *cii, enum clock_switch clock
  * our i2c device is suspended, and then take note of that! */
 static int tas_suspend(struct tas *tas)
 {
+        mutex_lock(&tas->mtx);
         tas->hw_enabled = 0;
         tas->acr |= TAS_ACR_ANALOG_PDOWN;
         tas_write_reg(tas, TAS_REG_ACR, 1, &tas->acr);
+        mutex_unlock(&tas->mtx);
         return 0;
 }
 
 static int tas_resume(struct tas *tas)
 {
         /* reset codec */
+        mutex_lock(&tas->mtx);
         tas_reset_init(tas);
         tas_set_volume(tas);
         tas_set_mixer(tas);
         tas->hw_enabled = 1;
+        mutex_unlock(&tas->mtx);
         return 0;
 }
 
@@ -739,11 +803,14 @@ static int tas_init_codec(struct aoa_codec *codec)
                 return -EINVAL;
         }
 
+        mutex_lock(&tas->mtx);
         if (tas_reset_init(tas)) {
                 printk(KERN_ERR PFX "tas failed to initialise\n");
+                mutex_unlock(&tas->mtx);
                 return -ENXIO;
         }
         tas->hw_enabled = 1;
+        mutex_unlock(&tas->mtx);
 
         if (tas->codec.soundbus_dev->attach_codec(tas->codec.soundbus_dev,
                                                    aoa_get_card(),
@@ -822,6 +889,7 @@ static int tas_create(struct i2c_adapter *adapter,
         if (!tas)
                 return -ENOMEM;
 
+        mutex_init(&tas->mtx);
         tas->i2c.driver = &tas_driver;
         tas->i2c.adapter = adapter;
         tas->i2c.addr = addr;
@@ -850,6 +918,7 @@ static int tas_create(struct i2c_adapter *adapter,
  detach:
         i2c_detach_client(&tas->i2c);
  fail:
+        mutex_destroy(&tas->mtx);
         kfree(tas);
         return -EINVAL;
 }
@@ -908,6 +977,7 @@ static int tas_i2c_detach(struct i2c_client *client)
         /* power down codec chip */
         tas_write_reg(tas, TAS_REG_ACR, 1, &tmp);
 
+        mutex_destroy(&tas->mtx);
         kfree(tas);
         return 0;
 }
diff --git a/sound/aoa/core/snd-aoa-gpio-feature.c b/sound/aoa/core/snd-aoa-gpio-feature.c
index f69d33357a28..7c26089527f6 100644
--- a/sound/aoa/core/snd-aoa-gpio-feature.c
+++ b/sound/aoa/core/snd-aoa-gpio-feature.c
@@ -56,7 +56,7 @@ static struct device_node *get_gpio(char *name,
 {
         struct device_node *np, *gpio;
         u32 *reg;
-        char *audio_gpio;
+        const char *audio_gpio;
 
         *gpioptr = -1;
 
diff --git a/sound/core/control.c b/sound/core/control.c
index bb397eaa7187..6973a9686b67 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -75,6 +75,8 @@ static int snd_ctl_open(struct inode *inode, struct file *file)
         init_waitqueue_head(&ctl->change_sleep);
         spin_lock_init(&ctl->read_lock);
         ctl->card = card;
+        ctl->prefer_pcm_subdevice = -1;
+        ctl->prefer_rawmidi_subdevice = -1;
         ctl->pid = current->pid;
         file->private_data = ctl;
         write_lock_irqsave(&card->ctl_files_rwlock, flags);
@@ -236,11 +238,16 @@ struct snd_kcontrol *snd_ctl_new1(const struct snd_kcontrol_new *ncontrol,
         kctl.id.index = ncontrol->index;
         kctl.count = ncontrol->count ? ncontrol->count : 1;
         access = ncontrol->access == 0 ? SNDRV_CTL_ELEM_ACCESS_READWRITE :
-                 (ncontrol->access & (SNDRV_CTL_ELEM_ACCESS_READWRITE|SNDRV_CTL_ELEM_ACCESS_INACTIVE|
-                                      SNDRV_CTL_ELEM_ACCESS_DINDIRECT|SNDRV_CTL_ELEM_ACCESS_INDIRECT));
+                 (ncontrol->access & (SNDRV_CTL_ELEM_ACCESS_READWRITE|
+                                      SNDRV_CTL_ELEM_ACCESS_INACTIVE|
+                                      SNDRV_CTL_ELEM_ACCESS_DINDIRECT|
+                                      SNDRV_CTL_ELEM_ACCESS_INDIRECT|
+                                      SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE|
+                                      SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK));
         kctl.info = ncontrol->info;
         kctl.get = ncontrol->get;
         kctl.put = ncontrol->put;
+        kctl.tlv.p = ncontrol->tlv.p;
         kctl.private_value = ncontrol->private_value;
         kctl.private_data = private_data;
         return snd_ctl_new(&kctl, access);
@@ -882,6 +889,8 @@ struct user_element {
         struct snd_ctl_elem_info info;
         void *elem_data;                /* element data */
         unsigned long elem_data_size;   /* size of element data in bytes */
+        void *tlv_data;                 /* TLV data */
+        unsigned long tlv_data_size;    /* TLV data size */
         void *priv_data;                /* private data (like strings for enumerated type) */
         unsigned long priv_data_size;   /* size of private data in bytes */
 };
@@ -916,9 +925,48 @@ static int snd_ctl_elem_user_put(struct snd_kcontrol *kcontrol,
         return change;
 }
 
+static int snd_ctl_elem_user_tlv(struct snd_kcontrol *kcontrol,
+                                 int op_flag,
+                                 unsigned int size,
+                                 unsigned int __user *tlv)
+{
+        struct user_element *ue = kcontrol->private_data;
+        int change = 0;
+        void *new_data;
+
+        if (op_flag > 0) {
+                if (size > 1024 * 128)  /* sane value */
+                        return -EINVAL;
+                new_data = kmalloc(size, GFP_KERNEL);
+                if (new_data == NULL)
+                        return -ENOMEM;
+                if (copy_from_user(new_data, tlv, size)) {
+                        kfree(new_data);
+                        return -EFAULT;
+                }
+                change = ue->tlv_data_size != size;
+                if (!change)
+                        change = memcmp(ue->tlv_data, new_data, size);
+                kfree(ue->tlv_data);
+                ue->tlv_data = new_data;
+                ue->tlv_data_size = size;
+        } else {
+                if (! ue->tlv_data_size || ! ue->tlv_data)
+                        return -ENXIO;
+                if (size < ue->tlv_data_size)
+                        return -ENOSPC;
+                if (copy_to_user(tlv, ue->tlv_data, ue->tlv_data_size))
+                        return -EFAULT;
+        }
+        return change;
+}
+
 static void snd_ctl_elem_user_free(struct snd_kcontrol *kcontrol)
 {
-        kfree(kcontrol->private_data);
+        struct user_element *ue = kcontrol->private_data;
+        if (ue->tlv_data)
+                kfree(ue->tlv_data);
+        kfree(ue);
 }
 
 static int snd_ctl_elem_add(struct snd_ctl_file *file,
@@ -937,7 +985,8 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
                 return -EINVAL;
         access = info->access == 0 ? SNDRV_CTL_ELEM_ACCESS_READWRITE :
                 (info->access & (SNDRV_CTL_ELEM_ACCESS_READWRITE|
-                                 SNDRV_CTL_ELEM_ACCESS_INACTIVE));
+                                 SNDRV_CTL_ELEM_ACCESS_INACTIVE|
+                                 SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE));
         info->id.numid = 0;
         memset(&kctl, 0, sizeof(kctl));
         down_write(&card->controls_rwsem);
@@ -963,6 +1012,10 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
                 kctl.get = snd_ctl_elem_user_get;
         if (access & SNDRV_CTL_ELEM_ACCESS_WRITE)
                 kctl.put = snd_ctl_elem_user_put;
+        if (access & SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE) {
+                kctl.tlv.c = snd_ctl_elem_user_tlv;
+                access |= SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
+        }
         switch (info->type) {
         case SNDRV_CTL_ELEM_TYPE_BOOLEAN:
                 private_size = sizeof(char);
@@ -997,6 +1050,7 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file,
         if (ue == NULL)
                 return -ENOMEM;
         ue->info = *info;
+        ue->info.access = 0;
         ue->elem_data = (char *)ue + sizeof(*ue);
         ue->elem_data_size = private_size;
         kctl.private_free = snd_ctl_elem_user_free;
@@ -1067,6 +1121,67 @@ static int snd_ctl_subscribe_events(struct snd_ctl_file *file, int __user *ptr)
         return 0;
 }
 
+static int snd_ctl_tlv_ioctl(struct snd_ctl_file *file,
+                             struct snd_ctl_tlv __user *_tlv,
+                             int op_flag)
+{
+        struct snd_card *card = file->card;
+        struct snd_ctl_tlv tlv;
+        struct snd_kcontrol *kctl;
+        struct snd_kcontrol_volatile *vd;
+        unsigned int len;
+        int err = 0;
+
+        if (copy_from_user(&tlv, _tlv, sizeof(tlv)))
+                return -EFAULT;
+        if (tlv.length < sizeof(unsigned int) * 3)
+                return -EINVAL;
+        down_read(&card->controls_rwsem);
+        kctl = snd_ctl_find_numid(card, tlv.numid);
+        if (kctl == NULL) {
+                err = -ENOENT;
+                goto __kctl_end;
+        }
+        if (kctl->tlv.p == NULL) {
+                err = -ENXIO;
+                goto __kctl_end;
+        }
+        vd = &kctl->vd[tlv.numid - kctl->id.numid];
+        if ((op_flag == 0 && (vd->access & SNDRV_CTL_ELEM_ACCESS_TLV_READ) == 0) ||
+            (op_flag > 0 && (vd->access & SNDRV_CTL_ELEM_ACCESS_TLV_WRITE) == 0) ||
+            (op_flag < 0 && (vd->access & SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND) == 0)) {
+                err = -ENXIO;
+                goto __kctl_end;
+        }
+        if (vd->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) {
+                if (file && vd->owner != NULL && vd->owner != file) {
+                        err = -EPERM;
+                        goto __kctl_end;
+                }
+                err = kctl->tlv.c(kctl, op_flag, tlv.length, _tlv->tlv); 
+                if (err > 0) {
+                        up_read(&card->controls_rwsem);
+                        snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_TLV, &kctl->id);
+                        return 0;
+                }
+        } else {
+                if (op_flag) {
+                        err = -ENXIO;
+                        goto __kctl_end;
+                }
+                len = kctl->tlv.p[1] + 2 * sizeof(unsigned int);
+                if (tlv.length < len) {
+                        err = -ENOMEM;
+                        goto __kctl_end;
+                }
+                if (copy_to_user(_tlv->tlv, kctl->tlv.p, len))
+                        err = -EFAULT;
+        }
+      __kctl_end:
+        up_read(&card->controls_rwsem);
+        return err;
+}
+
 static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
         struct snd_ctl_file *ctl;
@@ -1086,11 +1201,11 @@ static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg
         case SNDRV_CTL_IOCTL_CARD_INFO:
                 return snd_ctl_card_info(card, ctl, cmd, argp);
         case SNDRV_CTL_IOCTL_ELEM_LIST:
-                return snd_ctl_elem_list(ctl->card, argp);
+                return snd_ctl_elem_list(card, argp);
         case SNDRV_CTL_IOCTL_ELEM_INFO:
                 return snd_ctl_elem_info_user(ctl, argp);
         case SNDRV_CTL_IOCTL_ELEM_READ:
-                return snd_ctl_elem_read_user(ctl->card, argp);
+                return snd_ctl_elem_read_user(card, argp);
         case SNDRV_CTL_IOCTL_ELEM_WRITE:
                 return snd_ctl_elem_write_user(ctl, argp);
         case SNDRV_CTL_IOCTL_ELEM_LOCK:
@@ -1105,6 +1220,12 @@ static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg
                 return snd_ctl_elem_remove(ctl, argp);
         case SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS:
                 return snd_ctl_subscribe_events(ctl, ip);
+        case SNDRV_CTL_IOCTL_TLV_READ:
+                return snd_ctl_tlv_ioctl(ctl, argp, 0);
+        case SNDRV_CTL_IOCTL_TLV_WRITE:
+                return snd_ctl_tlv_ioctl(ctl, argp, 1);
+        case SNDRV_CTL_IOCTL_TLV_COMMAND:
+                return snd_ctl_tlv_ioctl(ctl, argp, -1);
         case SNDRV_CTL_IOCTL_POWER:
                 return -ENOPROTOOPT;
         case SNDRV_CTL_IOCTL_POWER_STATE:
@@ -1338,6 +1459,11 @@ static int snd_ctl_dev_disconnect(struct snd_device *device)
         struct snd_card *card = device->device_data;
         struct list_head *flist;
         struct snd_ctl_file *ctl;
+        int err, cardnum;
+
+        snd_assert(card != NULL, return -ENXIO);
+        cardnum = card->number;
+        snd_assert(cardnum >= 0 && cardnum < SNDRV_CARDS, return -ENXIO);
 
         down_read(&card->controls_rwsem);
         list_for_each(flist, &card->ctl_files) {
@@ -1346,6 +1472,10 @@ static int snd_ctl_dev_disconnect(struct snd_device *device)
                 kill_fasync(&ctl->fasync, SIGIO, POLL_ERR);
         }
         up_read(&card->controls_rwsem);
+
+        if ((err = snd_unregister_device(SNDRV_DEVICE_TYPE_CONTROL,
+                                         card, -1)) < 0)
+                return err;
         return 0;
 }
 
@@ -1367,23 +1497,6 @@ static int snd_ctl_dev_free(struct snd_device *device)
 }
 
 /*
- * de-registration of the control device
- */
-static int snd_ctl_dev_unregister(struct snd_device *device)
-{
-        struct snd_card *card = device->device_data;
-        int err, cardnum;
-
-        snd_assert(card != NULL, return -ENXIO);
-        cardnum = card->number;
-        snd_assert(cardnum >= 0 && cardnum < SNDRV_CARDS, return -ENXIO);
-        if ((err = snd_unregister_device(SNDRV_DEVICE_TYPE_CONTROL,
-                                         card, -1)) < 0)
-                return err;
-        return snd_ctl_dev_free(device);
-}
-
-/*
  * create control core:
  * called from init.c
  */
@@ -1393,7 +1506,6 @@ int snd_ctl_create(struct snd_card *card)
                 .dev_free = snd_ctl_dev_free,
                 .dev_register = snd_ctl_dev_register,
                 .dev_disconnect = snd_ctl_dev_disconnect,
-                .dev_unregister = snd_ctl_dev_unregister
         };
 
         snd_assert(card != NULL, return -ENXIO);
diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c
index 3c0161bb5ba4..ab48962c48ce 100644
--- a/sound/core/control_compat.c
+++ b/sound/core/control_compat.c
@@ -407,6 +407,10 @@ static inline long snd_ctl_ioctl_compat(struct file *file, unsigned int cmd, uns
         case SNDRV_CTL_IOCTL_POWER_STATE:
         case SNDRV_CTL_IOCTL_ELEM_LOCK:
         case SNDRV_CTL_IOCTL_ELEM_UNLOCK:
+        case SNDRV_CTL_IOCTL_ELEM_REMOVE:
+        case SNDRV_CTL_IOCTL_TLV_READ:
+        case SNDRV_CTL_IOCTL_TLV_WRITE:
+        case SNDRV_CTL_IOCTL_TLV_COMMAND:
                 return snd_ctl_ioctl(file, cmd, (unsigned long)argp);
         case SNDRV_CTL_IOCTL_ELEM_LIST32:
                 return snd_ctl_elem_list_compat(ctl->card, argp);
diff --git a/sound/core/device.c b/sound/core/device.c
index 6ce4da4a1081..ccb25816ac9e 100644
--- a/sound/core/device.c
+++ b/sound/core/device.c
@@ -71,7 +71,7 @@ EXPORT_SYMBOL(snd_device_new);
  * @device_data: the data pointer to release
  *
  * Removes the device from the list on the card and invokes the
- * callback, dev_unregister or dev_free, corresponding to the state.
+ * callbacks, dev_disconnect and dev_free, corresponding to the state.
  * Then release the device.
  *
  * Returns zero if successful, or a negative error code on failure or if the
@@ -90,16 +90,14 @@ int snd_device_free(struct snd_card *card, void *device_data)
                         continue;
                 /* unlink */
                 list_del(&dev->list);
-                if ((dev->state == SNDRV_DEV_REGISTERED ||
-                     dev->state == SNDRV_DEV_DISCONNECTED) &&
-                    dev->ops->dev_unregister) {
-                        if (dev->ops->dev_unregister(dev))
-                                snd_printk(KERN_ERR "device unregister failure\n");
-                } else {
-                        if (dev->ops->dev_free) {
-                                if (dev->ops->dev_free(dev))
-                                        snd_printk(KERN_ERR "device free failure\n");
-                        }
+                if (dev->state == SNDRV_DEV_REGISTERED &&
+                    dev->ops->dev_disconnect)
+                        if (dev->ops->dev_disconnect(dev))
+                                snd_printk(KERN_ERR
+                                           "device disconnect failure\n");
+                if (dev->ops->dev_free) {
+                        if (dev->ops->dev_free(dev))
+                                snd_printk(KERN_ERR "device free failure\n");
                 }
                 kfree(dev);
                 return 0;
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 8bd0dcc93eba..9aa9d94891f0 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -42,7 +42,7 @@ static DEFINE_MUTEX(register_mutex);
 static int snd_hwdep_free(struct snd_hwdep *hwdep);
 static int snd_hwdep_dev_free(struct snd_device *device);
 static int snd_hwdep_dev_register(struct snd_device *device);
-static int snd_hwdep_dev_unregister(struct snd_device *device);
+static int snd_hwdep_dev_disconnect(struct snd_device *device);
 
 
 static struct snd_hwdep *snd_hwdep_search(struct snd_card *card, int device)
@@ -353,7 +353,7 @@ int snd_hwdep_new(struct snd_card *card, char *id, int device,
         static struct snd_device_ops ops = {
                 .dev_free = snd_hwdep_dev_free,
                 .dev_register = snd_hwdep_dev_register,
-                .dev_unregister = snd_hwdep_dev_unregister
+                .dev_disconnect = snd_hwdep_dev_disconnect,
         };
 
         snd_assert(rhwdep != NULL, return -EINVAL);
@@ -439,7 +439,7 @@ static int snd_hwdep_dev_register(struct snd_device *device)
         return 0;
 }
 
-static int snd_hwdep_dev_unregister(struct snd_device *device)
+static int snd_hwdep_dev_disconnect(struct snd_device *device)
 {
         struct snd_hwdep *hwdep = device->device_data;
 
@@ -454,9 +454,9 @@ static int snd_hwdep_dev_unregister(struct snd_device *device)
                 snd_unregister_oss_device(hwdep->oss_type, hwdep->card, hwdep->device);
 #endif
         snd_unregister_device(SNDRV_DEVICE_TYPE_HWDEP, hwdep->card, hwdep->device);
-        list_del(&hwdep->list);
+        list_del_init(&hwdep->list);
         mutex_unlock(&register_mutex);
-        return snd_hwdep_free(hwdep);
+        return 0;
 }
 
 #ifdef CONFIG_PROC_FS
@@ -497,7 +497,7 @@ static void __init snd_hwdep_proc_init(void)
 
 static void __exit snd_hwdep_proc_done(void)
 {
-        snd_info_unregister(snd_hwdep_proc_entry);
+        snd_info_free_entry(snd_hwdep_proc_entry);
 }
 #else /* !CONFIG_PROC_FS */
 #define snd_hwdep_proc_init()
diff --git a/sound/core/info.c b/sound/core/info.c
index 340332c6d973..e43662b33f16 100644
--- a/sound/core/info.c
+++ b/sound/core/info.c
@@ -78,6 +78,7 @@ struct snd_info_private_data {
 
 static int snd_info_version_init(void);
 static int snd_info_version_done(void);
+static void snd_info_disconnect(struct snd_info_entry *entry);
 
 
 /* resize the proc r/w buffer */
@@ -174,15 +175,15 @@ static loff_t snd_info_entry_llseek(struct file *file, loff_t offset, int orig)
         switch (entry->content) {
         case SNDRV_INFO_CONTENT_TEXT:
                 switch (orig) {
-                case 0: /* SEEK_SET */
+                case SEEK_SET:
                         file->f_pos = offset;
                         ret = file->f_pos;
                         goto out;
-                case 1: /* SEEK_CUR */
+                case SEEK_CUR:
                         file->f_pos += offset;
                         ret = file->f_pos;
                         goto out;
-                case 2: /* SEEK_END */
+                case SEEK_END:
                 default:
                         ret = -EINVAL;
                         goto out;
@@ -304,7 +305,7 @@ static int snd_info_entry_open(struct inode *inode, struct file *file)
         mutex_lock(&info_mutex);
         p = PDE(inode);
         entry = p == NULL ? NULL : (struct snd_info_entry *)p->data;
-        if (entry == NULL || entry->disconnected) {
+        if (entry == NULL || ! entry->p) {
                 mutex_unlock(&info_mutex);
                 return -ENODEV;
         }
@@ -586,10 +587,10 @@ int __exit snd_info_done(void)
         snd_info_version_done();
         if (snd_proc_root) {
 #if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
-                snd_info_unregister(snd_seq_root);
+                snd_info_free_entry(snd_seq_root);
 #endif
 #ifdef CONFIG_SND_OSSEMUL
-                snd_info_unregister(snd_oss_root);
+                snd_info_free_entry(snd_oss_root);
 #endif
                 snd_remove_proc_entry(&proc_root, snd_proc_root);
         }
@@ -648,17 +649,28 @@ int snd_info_card_register(struct snd_card *card)
  * de-register the card proc file
  * called from init.c
  */
-int snd_info_card_free(struct snd_card *card)
+void snd_info_card_disconnect(struct snd_card *card)
 {
-        snd_assert(card != NULL, return -ENXIO);
+        snd_assert(card != NULL, return);
+        mutex_lock(&info_mutex);
         if (card->proc_root_link) {
                 snd_remove_proc_entry(snd_proc_root, card->proc_root_link);
                 card->proc_root_link = NULL;
         }
-        if (card->proc_root) {
-                snd_info_unregister(card->proc_root);
-                card->proc_root = NULL;
-        }
+        if (card->proc_root)
+                snd_info_disconnect(card->proc_root);
+        mutex_unlock(&info_mutex);
+}
+
+/*
+ * release the card proc file resources
+ * called from init.c
+ */
+int snd_info_card_free(struct snd_card *card)
+{
+        snd_assert(card != NULL, return -ENXIO);
+        snd_info_free_entry(card->proc_root);
+        card->proc_root = NULL;
         return 0;
 }
 
@@ -767,6 +779,8 @@ static struct snd_info_entry *snd_info_create_entry(const char *name)
         entry->mode = S_IFREG | S_IRUGO;
         entry->content = SNDRV_INFO_CONTENT_TEXT;
         mutex_init(&entry->access);
+        INIT_LIST_HEAD(&entry->children);
+        INIT_LIST_HEAD(&entry->list);
         return entry;
 }
 
@@ -819,30 +833,35 @@ struct snd_info_entry *snd_info_create_card_entry(struct snd_card *card,
 
 EXPORT_SYMBOL(snd_info_create_card_entry);
 
-static int snd_info_dev_free_entry(struct snd_device *device)
+static void snd_info_disconnect(struct snd_info_entry *entry)
 {
-        struct snd_info_entry *entry = device->device_data;
-        snd_info_free_entry(entry);
-        return 0;
-}
+        struct list_head *p, *n;
+        struct proc_dir_entry *root;
 
-static int snd_info_dev_register_entry(struct snd_device *device)
-{
-        struct snd_info_entry *entry = device->device_data;
-        return snd_info_register(entry);
+        list_for_each_safe(p, n, &entry->children) {
+                snd_info_disconnect(list_entry(p, struct snd_info_entry, list));
+        }
+
+        if (! entry->p)
+                return;
+        list_del_init(&entry->list);
+        root = entry->parent == NULL ? snd_proc_root : entry->parent->p;
+        snd_assert(root, return);
+        snd_remove_proc_entry(root, entry->p);
+        entry->p = NULL;
 }
 
-static int snd_info_dev_disconnect_entry(struct snd_device *device)
+static int snd_info_dev_free_entry(struct snd_device *device)
 {
         struct snd_info_entry *entry = device->device_data;
-        entry->disconnected = 1;
+        snd_info_free_entry(entry);
         return 0;
 }
 
-static int snd_info_dev_unregister_entry(struct snd_device *device)
+static int snd_info_dev_register_entry(struct snd_device *device)
 {
         struct snd_info_entry *entry = device->device_data;
-        return snd_info_unregister(entry);
+        return snd_info_register(entry);
 }
 
 /**
@@ -871,8 +890,7 @@ int snd_card_proc_new(struct snd_card *card, const char *name,
         static struct snd_device_ops ops = {
                 .dev_free = snd_info_dev_free_entry,
                 .dev_register = snd_info_dev_register_entry,
-                .dev_disconnect = snd_info_dev_disconnect_entry,
-                .dev_unregister = snd_info_dev_unregister_entry
+                /* disconnect is done via snd_info_card_disconnect() */
         };
         struct snd_info_entry *entry;
         int err;
@@ -901,6 +919,11 @@ void snd_info_free_entry(struct snd_info_entry * entry)
 {
         if (entry == NULL)
                 return;
+        if (entry->p) {
+                mutex_lock(&info_mutex);
+                snd_info_disconnect(entry);
+                mutex_unlock(&info_mutex);
+        }
         kfree(entry->name);
         if (entry->private_free)
                 entry->private_free(entry);
@@ -935,38 +958,14 @@ int snd_info_register(struct snd_info_entry * entry)
         p->size = entry->size;
         p->data = entry;
         entry->p = p;
+        if (entry->parent)
+                list_add_tail(&entry->list, &entry->parent->children);
         mutex_unlock(&info_mutex);
         return 0;
 }
 
 EXPORT_SYMBOL(snd_info_register);
 
-/**
- * snd_info_unregister - de-register the info entry
- * @entry: the info entry
- *
- * De-registers the info entry and releases the instance.
- *
- * Returns zero if successful, or a negative error code on failure.
- */
-int snd_info_unregister(struct snd_info_entry * entry)
-{
-        struct proc_dir_entry *root;
-
-        if (! entry)
-                return 0;
-        snd_assert(entry->p != NULL, return -ENXIO);
-        root = entry->parent == NULL ? snd_proc_root : entry->parent->p;
-        snd_assert(root, return -ENXIO);
-        mutex_lock(&info_mutex);
-        snd_remove_proc_entry(root, entry->p);
-        mutex_unlock(&info_mutex);
-        snd_info_free_entry(entry);
-        return 0;
-}
-
-EXPORT_SYMBOL(snd_info_unregister);
-
 /*
 
  */
@@ -999,8 +998,7 @@ static int __init snd_info_version_init(void)
 
 static int __exit snd_info_version_done(void)
 {
-        if (snd_info_version_entry)
-                snd_info_unregister(snd_info_version_entry);
+        snd_info_free_entry(snd_info_version_entry);
         return 0;
 }
 
diff --git a/sound/core/info_oss.c b/sound/core/info_oss.c
index bb2c40d0ab66..3ebc34919c76 100644
--- a/sound/core/info_oss.c
+++ b/sound/core/info_oss.c
@@ -131,10 +131,8 @@ int snd_info_minor_register(void)
 
 int snd_info_minor_unregister(void)
 {
-        if (snd_sndstat_proc_entry) {
-                snd_info_unregister(snd_sndstat_proc_entry);
-                snd_sndstat_proc_entry = NULL;
-        }
+        snd_info_free_entry(snd_sndstat_proc_entry);
+        snd_sndstat_proc_entry = NULL;
         return 0;
 }
 
diff --git a/sound/core/init.c b/sound/core/init.c
index 4d9258884e44..d7607a25acdf 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -81,8 +81,6 @@ static inline int init_info_for_card(struct snd_card *card)
 #define init_info_for_card(card)
 #endif
 
-static void snd_card_free_thread(void * __card);
-
 /**
  *  snd_card_new - create and initialize a soundcard structure
  *  @idx: card index (address) [0 ... (SNDRV_CARDS-1)]
@@ -145,7 +143,6 @@ struct snd_card *snd_card_new(int idx, const char *xid,
         INIT_LIST_HEAD(&card->ctl_files);
         spin_lock_init(&card->files_lock);
         init_waitqueue_head(&card->shutdown_sleep);
-        INIT_WORK(&card->free_workq, snd_card_free_thread, card);
 #ifdef CONFIG_PM
         mutex_init(&card->power_lock);
         init_waitqueue_head(&card->power_sleep);
@@ -310,6 +307,7 @@ int snd_card_disconnect(struct snd_card *card)
         if (err < 0)
                 snd_printk(KERN_ERR "not all devices for card %i can be disconnected\n", card->number);
 
+        snd_info_card_disconnect(card);
         return 0;       
 }
 
@@ -326,22 +324,10 @@ EXPORT_SYMBOL(snd_card_disconnect);
  *  Returns zero. Frees all associated devices and frees the control
  *  interface associated to given soundcard.
  */
-int snd_card_free(struct snd_card *card)
+static int snd_card_do_free(struct snd_card *card)
 {
         struct snd_shutdown_f_ops *s_f_ops;
 
-        if (card == NULL)
-                return -EINVAL;
-        mutex_lock(&snd_card_mutex);
-        snd_cards[card->number] = NULL;
-        mutex_unlock(&snd_card_mutex);
-
-#ifdef CONFIG_PM
-        wake_up(&card->power_sleep);
-#endif
-        /* wait, until all devices are ready for the free operation */
-        wait_event(card->shutdown_sleep, card->files == NULL);
-
 #if defined(CONFIG_SND_MIXER_OSS) || defined(CONFIG_SND_MIXER_OSS_MODULE)
         if (snd_mixer_oss_notify_callback)
                 snd_mixer_oss_notify_callback(card, SND_MIXER_OSS_NOTIFY_FREE);
@@ -360,7 +346,7 @@ int snd_card_free(struct snd_card *card)
         }
         if (card->private_free)
                 card->private_free(card);
-        snd_info_unregister(card->proc_id);
+        snd_info_free_entry(card->proc_id);
         if (snd_info_card_free(card) < 0) {
                 snd_printk(KERN_WARNING "unable to free card info\n");
                 /* Not fatal error */
@@ -370,61 +356,59 @@ int snd_card_free(struct snd_card *card)
                 card->s_f_ops = s_f_ops->next;
                 kfree(s_f_ops);
         }
+        kfree(card);
+        return 0;
+}
+
+static int snd_card_free_prepare(struct snd_card *card)
+{
+        if (card == NULL)
+                return -EINVAL;
+        (void) snd_card_disconnect(card);
         mutex_lock(&snd_card_mutex);
+        snd_cards[card->number] = NULL;
         snd_cards_lock &= ~(1 << card->number);
         mutex_unlock(&snd_card_mutex);
-        kfree(card);
+#ifdef CONFIG_PM
+        wake_up(&card->power_sleep);
+#endif
         return 0;
 }
 
-EXPORT_SYMBOL(snd_card_free);
-
-static void snd_card_free_thread(void * __card)
+int snd_card_free_when_closed(struct snd_card *card)
 {
-        struct snd_card *card = __card;
-        struct module * module = card->module;
-
-        if (!try_module_get(module)) {
-                snd_printk(KERN_ERR "unable to lock toplevel module for card %i in free thread\n", card->number);
-                module = NULL;
-        }
+        int free_now = 0;
+        int ret = snd_card_free_prepare(card);
+        if (ret)
+                return ret;
 
-        snd_card_free(card);
+        spin_lock(&card->files_lock);
+        if (card->files == NULL)
+                free_now = 1;
+        else
+                card->free_on_last_close = 1;
+        spin_unlock(&card->files_lock);
 
-        module_put(module);
+        if (free_now)
+                snd_card_do_free(card);
+        return 0;
 }
 
-/**
- *  snd_card_free_in_thread - call snd_card_free() in thread
- *  @card: soundcard structure
- *
- *  This function schedules the call of snd_card_free() function in a
- *  work queue.  When all devices are released (non-busy), the work
- *  is woken up and calls snd_card_free().
- *
- *  When a card can be disconnected at any time by hotplug service,
- *  this function should be used in disconnect (or detach) callback
- *  instead of calling snd_card_free() directly.
- *  
- *  Returns - zero otherwise a negative error code if the start of thread failed.
- */
-int snd_card_free_in_thread(struct snd_card *card)
-{
-        if (card->files == NULL) {
-                snd_card_free(card);
-                return 0;
-        }
+EXPORT_SYMBOL(snd_card_free_when_closed);
 
-        if (schedule_work(&card->free_workq))
-                return 0;
+int snd_card_free(struct snd_card *card)
+{
+        int ret = snd_card_free_prepare(card);
+        if (ret)
+                return ret;
 
-        snd_printk(KERN_ERR "schedule_work() failed in snd_card_free_in_thread for card %i\n", card->number);
-        /* try to free the structure immediately */
-        snd_card_free(card);
-        return -EFAULT;
+        /* wait, until all devices are ready for the free operation */
+        wait_event(card->shutdown_sleep, card->files == NULL);
+        snd_card_do_free(card);
+        return 0;
 }
 
-EXPORT_SYMBOL(snd_card_free_in_thread);
+EXPORT_SYMBOL(snd_card_free);
 
 static void choose_default_id(struct snd_card *card)
 {
@@ -625,9 +609,9 @@ int __init snd_card_info_init(void)
 
 int __exit snd_card_info_done(void)
 {
-        snd_info_unregister(snd_card_info_entry);
+        snd_info_free_entry(snd_card_info_entry);
 #ifdef MODULE
-        snd_info_unregister(snd_card_module_info_entry);
+        snd_info_free_entry(snd_card_module_info_entry);
 #endif
         return 0;
 }
@@ -708,15 +692,16 @@ EXPORT_SYMBOL(snd_card_file_add);
  *
  *  This function removes the file formerly added to the card via
  *  snd_card_file_add() function.
- *  If all files are removed and the release of the card is
- *  scheduled, it will wake up the the thread to call snd_card_free()
- *  (see snd_card_free_in_thread() function).
+ *  If all files are removed and snd_card_free_when_closed() was
+ *  called beforehand, it processes the pending release of
+ *  resources.
  *
  *  Returns zero or a negative error code.
  */
 int snd_card_file_remove(struct snd_card *card, struct file *file)
 {
         struct snd_monitor_file *mfile, *pfile = NULL;
+        int last_close = 0;
 
         spin_lock(&card->files_lock);
         mfile = card->files;
@@ -731,9 +716,14 @@ int snd_card_file_remove(struct snd_card *card, struct file *file)
                 pfile = mfile;
                 mfile = mfile->next;
         }
-        spin_unlock(&card->files_lock);
         if (card->files == NULL)
+                last_close = 1;
+        spin_unlock(&card->files_lock);
+        if (last_close) {
                 wake_up(&card->shutdown_sleep);
+                if (card->free_on_last_close)
+                        snd_card_do_free(card);
+        }
         if (!mfile) {
                 snd_printk(KERN_ERR "ALSA card file remove problem (%p)\n", file);
                 return -ENOENT;
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 75a9505c7445..f4c67042e3ac 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -1193,10 +1193,8 @@ static void snd_mixer_oss_proc_init(struct snd_mixer_oss *mixer)
 
 static void snd_mixer_oss_proc_done(struct snd_mixer_oss *mixer)
 {
-        if (mixer->proc_entry) {
-                snd_info_unregister(mixer->proc_entry);
-                mixer->proc_entry = NULL;
-        }
+        snd_info_free_entry(mixer->proc_entry);
+        mixer->proc_entry = NULL;
 }
 #else /* !CONFIG_PROC_FS */
 #define snd_mixer_oss_proc_init(mix)
@@ -1312,21 +1310,19 @@ static int snd_mixer_oss_notify_handler(struct snd_card *card, int cmd)
                 card->mixer_oss = mixer;
                 snd_mixer_oss_build(mixer);
                 snd_mixer_oss_proc_init(mixer);
-        } else if (cmd == SND_MIXER_OSS_NOTIFY_DISCONNECT) {
-                mixer = card->mixer_oss;
-                if (mixer == NULL || !mixer->oss_dev_alloc)
-                        return 0;
-                snd_unregister_oss_device(SNDRV_OSS_DEVICE_TYPE_MIXER, mixer->card, 0);
-                mixer->oss_dev_alloc = 0;
-        } else {                /* free */
+        } else {
                 mixer = card->mixer_oss;
                 if (mixer == NULL)
                         return 0;
+                if (mixer->oss_dev_alloc) {
 #ifdef SNDRV_OSS_INFO_DEV_MIXERS
-                snd_oss_info_unregister(SNDRV_OSS_INFO_DEV_MIXERS, mixer->card->number);
+                        snd_oss_info_unregister(SNDRV_OSS_INFO_DEV_MIXERS, mixer->card->number);
 #endif
-                if (mixer->oss_dev_alloc)
                         snd_unregister_oss_device(SNDRV_OSS_DEVICE_TYPE_MIXER, mixer->card, 0);
+                        mixer->oss_dev_alloc = 0;
+                }
+                if (cmd == SND_MIXER_OSS_NOTIFY_DISCONNECT)
+                        return 0;
                 snd_mixer_oss_proc_done(mixer);
                 return snd_mixer_oss_free1(mixer);
         }
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index 472fce0ee0e8..505b23ec4058 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -2846,11 +2846,9 @@ static void snd_pcm_oss_proc_done(struct snd_pcm *pcm)
         int stream;
         for (stream = 0; stream < 2; ++stream) {
                 struct snd_pcm_str *pstr = &pcm->streams[stream];
-                if (pstr->oss.proc_entry) {
-                        snd_info_unregister(pstr->oss.proc_entry);
-                        pstr->oss.proc_entry = NULL;
-                        snd_pcm_oss_proc_free_setup_list(pstr);
-                }
+                snd_info_free_entry(pstr->oss.proc_entry);
+                pstr->oss.proc_entry = NULL;
+                snd_pcm_oss_proc_free_setup_list(pstr);
         }
 }
 #else /* !CONFIG_SND_VERBOSE_PROCFS */
@@ -2931,25 +2929,23 @@ static int snd_pcm_oss_disconnect_minor(struct snd_pcm *pcm)
                         snd_unregister_oss_device(SNDRV_OSS_DEVICE_TYPE_PCM,
                                                   pcm->card, 1);
                 }
-        }
-        return 0;
-}
-
-static int snd_pcm_oss_unregister_minor(struct snd_pcm *pcm)
-{
-        snd_pcm_oss_disconnect_minor(pcm);
-        if (pcm->oss.reg) {
                 if (dsp_map[pcm->card->number] == (int)pcm->device) {
 #ifdef SNDRV_OSS_INFO_DEV_AUDIO
                         snd_oss_info_unregister(SNDRV_OSS_INFO_DEV_AUDIO, pcm->card->number);
 #endif
                 }
                 pcm->oss.reg = 0;
-                snd_pcm_oss_proc_done(pcm);
         }
         return 0;
 }
 
+static int snd_pcm_oss_unregister_minor(struct snd_pcm *pcm)
+{
+        snd_pcm_oss_disconnect_minor(pcm);
+        snd_pcm_oss_proc_done(pcm);
+        return 0;
+}
+
 static struct snd_pcm_notify snd_pcm_oss_notify =
 {
         .n_register =   snd_pcm_oss_register_minor,
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index 7581edd7b9ff..bf8f412988b8 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -42,7 +42,6 @@ static int snd_pcm_free(struct snd_pcm *pcm);
 static int snd_pcm_dev_free(struct snd_device *device);
 static int snd_pcm_dev_register(struct snd_device *device);
 static int snd_pcm_dev_disconnect(struct snd_device *device);
-static int snd_pcm_dev_unregister(struct snd_device *device);
 
 static struct snd_pcm *snd_pcm_search(struct snd_card *card, int device)
 {
@@ -494,19 +493,13 @@ static int snd_pcm_stream_proc_init(struct snd_pcm_str *pstr)
 static int snd_pcm_stream_proc_done(struct snd_pcm_str *pstr)
 {
 #ifdef CONFIG_SND_PCM_XRUN_DEBUG
-        if (pstr->proc_xrun_debug_entry) {
-                snd_info_unregister(pstr->proc_xrun_debug_entry);
-                pstr->proc_xrun_debug_entry = NULL;
-        }
+        snd_info_free_entry(pstr->proc_xrun_debug_entry);
+        pstr->proc_xrun_debug_entry = NULL;
 #endif
-        if (pstr->proc_info_entry) {
-                snd_info_unregister(pstr->proc_info_entry);
-                pstr->proc_info_entry = NULL;
-        }
-        if (pstr->proc_root) {
-                snd_info_unregister(pstr->proc_root);
-                pstr->proc_root = NULL;
-        }
+        snd_info_free_entry(pstr->proc_info_entry);
+        pstr->proc_info_entry = NULL;
+        snd_info_free_entry(pstr->proc_root);
+        pstr->proc_root = NULL;
         return 0;
 }
 
@@ -570,29 +563,19 @@ static int snd_pcm_substream_proc_init(struct snd_pcm_substream *substream)
 
         return 0;
 }
-                
+
 static int snd_pcm_substream_proc_done(struct snd_pcm_substream *substream)
 {
-        if (substream->proc_info_entry) {
-                snd_info_unregister(substream->proc_info_entry);
-                substream->proc_info_entry = NULL;
-        }
-        if (substream->proc_hw_params_entry) {
-                snd_info_unregister(substream->proc_hw_params_entry);
-                substream->proc_hw_params_entry = NULL;
-        }
-        if (substream->proc_sw_params_entry) {
-                snd_info_unregister(substream->proc_sw_params_entry);
-                substream->proc_sw_params_entry = NULL;
-        }
-        if (substream->proc_status_entry) {
-                snd_info_unregister(substream->proc_status_entry);
-                substream->proc_status_entry = NULL;
-        }
-        if (substream->proc_root) {
-                snd_info_unregister(substream->proc_root);
-                substream->proc_root = NULL;
-        }
+        snd_info_free_entry(substream->proc_info_entry);
+        substream->proc_info_entry = NULL;
+        snd_info_free_entry(substream->proc_hw_params_entry);
+        substream->proc_hw_params_entry = NULL;
+        snd_info_free_entry(substream->proc_sw_params_entry);
+        substream->proc_sw_params_entry = NULL;
+        snd_info_free_entry(substream->proc_status_entry);
+        substream->proc_status_entry = NULL;
+        snd_info_free_entry(substream->proc_root);
+        substream->proc_root = NULL;
         return 0;
 }
 #else /* !CONFIG_SND_VERBOSE_PROCFS */
@@ -696,7 +679,6 @@ int snd_pcm_new(struct snd_card *card, char *id, int device,
                 .dev_free = snd_pcm_dev_free,
                 .dev_register = snd_pcm_dev_register,
                 .dev_disconnect = snd_pcm_dev_disconnect,
-                .dev_unregister = snd_pcm_dev_unregister
         };
 
         snd_assert(rpcm != NULL, return -EINVAL);
@@ -740,6 +722,7 @@ static void snd_pcm_free_stream(struct snd_pcm_str * pstr)
         substream = pstr->substream;
         while (substream) {
                 substream_next = substream->next;
+                snd_pcm_timer_done(substream);
                 snd_pcm_substream_proc_done(substream);
                 kfree(substream);
                 substream = substream_next;
@@ -756,7 +739,12 @@ static void snd_pcm_free_stream(struct snd_pcm_str * pstr)
 
 static int snd_pcm_free(struct snd_pcm *pcm)
 {
+        struct snd_pcm_notify *notify;
+
         snd_assert(pcm != NULL, return -ENXIO);
+        list_for_each_entry(notify, &snd_pcm_notify_list, list) {
+                notify->n_unregister(pcm);
+        }
         if (pcm->private_free)
                 pcm->private_free(pcm);
         snd_pcm_lib_preallocate_free_for_all(pcm);
@@ -804,7 +792,8 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream,
                 kctl = snd_ctl_file(list);
                 if (kctl->pid == current->pid) {
                         prefer_subdevice = kctl->prefer_pcm_subdevice;
-                        break;
+                        if (prefer_subdevice != -1)
+                                break;
                 }
         }
         up_read(&card->controls_rwsem);
@@ -918,6 +907,28 @@ void snd_pcm_detach_substream(struct snd_pcm_substream *substream)
         substream->pstr->substream_opened--;
 }
 
+static ssize_t show_pcm_class(struct class_device *class_device, char *buf)
+{
+        struct snd_pcm *pcm;
+        const char *str;
+        static const char *strs[SNDRV_PCM_CLASS_LAST + 1] = {
+                [SNDRV_PCM_CLASS_GENERIC] = "generic",
+                [SNDRV_PCM_CLASS_MULTI] = "multi",
+                [SNDRV_PCM_CLASS_MODEM] = "modem",
+                [SNDRV_PCM_CLASS_DIGITIZER] = "digitizer",
+        };
+
+        if (! (pcm = class_get_devdata(class_device)) ||
+            pcm->dev_class > SNDRV_PCM_CLASS_LAST)
+                str = "none";
+        else
+                str = strs[pcm->dev_class];
+        return snprintf(buf, PAGE_SIZE, "%s\n", str);
+}
+
+static struct class_device_attribute pcm_attrs =
+        __ATTR(pcm_class, S_IRUGO, show_pcm_class, NULL);
+
 static int snd_pcm_dev_register(struct snd_device *device)
 {
         int cidx, err;
@@ -956,6 +967,8 @@ static int snd_pcm_dev_register(struct snd_device *device)
                         mutex_unlock(&register_mutex);
                         return err;
                 }
+                snd_add_device_sysfs_file(devtype, pcm->card, pcm->device,
+                                          &pcm_attrs);
                 for (substream = pcm->streams[cidx].substream; substream; substream = substream->next)
                         snd_pcm_timer_init(substream);
         }
@@ -971,35 +984,22 @@ static int snd_pcm_dev_register(struct snd_device *device)
 static int snd_pcm_dev_disconnect(struct snd_device *device)
 {
         struct snd_pcm *pcm = device->device_data;
-        struct list_head *list;
+        struct snd_pcm_notify *notify;
         struct snd_pcm_substream *substream;
-        int cidx;
+        int cidx, devtype;
 
         mutex_lock(&register_mutex);
+        if (list_empty(&pcm->list))
+                goto unlock;
+
         list_del_init(&pcm->list);
         for (cidx = 0; cidx < 2; cidx++)
                 for (substream = pcm->streams[cidx].substream; substream; substream = substream->next)
                         if (substream->runtime)
                                 substream->runtime->status->state = SNDRV_PCM_STATE_DISCONNECTED;
-        list_for_each(list, &snd_pcm_notify_list) {
-                struct snd_pcm_notify *notify;
-                notify = list_entry(list, struct snd_pcm_notify, list);
+        list_for_each_entry(notify, &snd_pcm_notify_list, list) {
                 notify->n_disconnect(pcm);
         }
-        mutex_unlock(&register_mutex);
-        return 0;
-}
-
-static int snd_pcm_dev_unregister(struct snd_device *device)
-{
-        int cidx, devtype;
-        struct snd_pcm_substream *substream;
-        struct list_head *list;
-        struct snd_pcm *pcm = device->device_data;
-
-        snd_assert(pcm != NULL, return -ENXIO);
-        mutex_lock(&register_mutex);
-        list_del(&pcm->list);
         for (cidx = 0; cidx < 2; cidx++) {
                 devtype = -1;
                 switch (cidx) {
@@ -1011,23 +1011,20 @@ static int snd_pcm_dev_unregister(struct snd_device *device)
                         break;
                 }
                 snd_unregister_device(devtype, pcm->card, pcm->device);
-                for (substream = pcm->streams[cidx].substream; substream; substream = substream->next)
-                        snd_pcm_timer_done(substream);
-        }
-        list_for_each(list, &snd_pcm_notify_list) {
-                struct snd_pcm_notify *notify;
-                notify = list_entry(list, struct snd_pcm_notify, list);
-                notify->n_unregister(pcm);
         }
+ unlock:
         mutex_unlock(&register_mutex);
-        return snd_pcm_free(pcm);
+        return 0;
 }
 
 int snd_pcm_notify(struct snd_pcm_notify *notify, int nfree)
 {
         struct list_head *p;
 
-        snd_assert(notify != NULL && notify->n_register != NULL && notify->n_unregister != NULL, return -EINVAL);
+        snd_assert(notify != NULL &&
+                   notify->n_register != NULL &&
+                   notify->n_unregister != NULL &&
+                   notify->n_disconnect, return -EINVAL);
         mutex_lock(&register_mutex);
         if (nfree) {
                 list_del(&notify->list);
@@ -1090,8 +1087,7 @@ static void snd_pcm_proc_init(void)
 
 static void snd_pcm_proc_done(void)
 {
-        if (snd_pcm_proc_entry)
-                snd_info_unregister(snd_pcm_proc_entry);
+        snd_info_free_entry(snd_pcm_proc_entry);
 }
 
 #else /* !CONFIG_PROC_FS */
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 2b8aab6fd6cd..2b539799d23b 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -478,7 +478,7 @@ static long snd_pcm_ioctl_compat(struct file *file, unsigned int cmd, unsigned l
          * mmap of PCM status/control records because of the size
          * incompatibility.
          */
-        substream->no_mmap_ctrl = 1;
+        pcm_file->no_compat_mmap = 1;
 
         switch (cmd) {
         case SNDRV_PCM_IOCTL_PVERSION:
diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c
index 067d2056db9a..be030cb4d373 100644
--- a/sound/core/pcm_memory.c
+++ b/sound/core/pcm_memory.c
@@ -101,7 +101,7 @@ int snd_pcm_lib_preallocate_free(struct snd_pcm_substream *substream)
 {
         snd_pcm_lib_preallocate_dma_free(substream);
 #ifdef CONFIG_SND_VERBOSE_PROCFS
-        snd_info_unregister(substream->proc_prealloc_entry);
+        snd_info_free_entry(substream->proc_prealloc_entry);
         substream->proc_prealloc_entry = NULL;
 #endif
         return 0;
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 439f047929e1..0224c70414f5 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -1992,35 +1992,9 @@ int snd_pcm_hw_constraints_complete(struct snd_pcm_substream *substream)
         return 0;
 }
 
-static void snd_pcm_add_file(struct snd_pcm_str *str,
-                             struct snd_pcm_file *pcm_file)
-{
-        pcm_file->next = str->files;
-        str->files = pcm_file;
-}
-
-static void snd_pcm_remove_file(struct snd_pcm_str *str,
-                                struct snd_pcm_file *pcm_file)
-{
-        struct snd_pcm_file * pcm_file1;
-        if (str->files == pcm_file) {
-                str->files = pcm_file->next;
-        } else {
-                pcm_file1 = str->files;
-                while (pcm_file1 && pcm_file1->next != pcm_file)
-                        pcm_file1 = pcm_file1->next;
-                if (pcm_file1 != NULL)
-                        pcm_file1->next = pcm_file->next;
-        }
-}
-
 static void pcm_release_private(struct snd_pcm_substream *substream)
 {
-        struct snd_pcm_file *pcm_file = substream->file;
-
         snd_pcm_unlink(substream);
-        snd_pcm_remove_file(substream->pstr, pcm_file);
-        kfree(pcm_file);
 }
 
 void snd_pcm_release_substream(struct snd_pcm_substream *substream)
@@ -2060,7 +2034,6 @@ int snd_pcm_open_substream(struct snd_pcm *pcm, int stream,
                 return 0;
         }
 
-        substream->no_mmap_ctrl = 0;
         err = snd_pcm_hw_constraints_init(substream);
         if (err < 0) {
                 snd_printd("snd_pcm_hw_constraints_init failed\n");
@@ -2105,19 +2078,16 @@ static int snd_pcm_open_file(struct file *file,
         if (err < 0)
                 return err;
 
-        if (substream->ref_count > 1)
-                pcm_file = substream->file;
-        else {
-                pcm_file = kzalloc(sizeof(*pcm_file), GFP_KERNEL);
-                if (pcm_file == NULL) {
-                        snd_pcm_release_substream(substream);
-                        return -ENOMEM;
-                }
+        pcm_file = kzalloc(sizeof(*pcm_file), GFP_KERNEL);
+        if (pcm_file == NULL) {
+                snd_pcm_release_substream(substream);
+                return -ENOMEM;
+        }
+        pcm_file->substream = substream;
+        if (substream->ref_count == 1) {
                 str = substream->pstr;
                 substream->file = pcm_file;
                 substream->pcm_release = pcm_release_private;
-                pcm_file->substream = substream;
-                snd_pcm_add_file(str, pcm_file);
         }
         file->private_data = pcm_file;
         *rpcm_file = pcm_file;
@@ -2209,6 +2179,7 @@ static int snd_pcm_release(struct inode *inode, struct file *file)
         fasync_helper(-1, file, 0, &substream->runtime->fasync);
         mutex_lock(&pcm->open_mutex);
         snd_pcm_release_substream(substream);
+        kfree(pcm_file);
         mutex_unlock(&pcm->open_mutex);
         wake_up(&pcm->open_wait);
         module_put(pcm->card->module);
@@ -3270,11 +3241,11 @@ static int snd_pcm_mmap(struct file *file, struct vm_area_struct *area)
         offset = area->vm_pgoff << PAGE_SHIFT;
         switch (offset) {
         case SNDRV_PCM_MMAP_OFFSET_STATUS:
-                if (substream->no_mmap_ctrl)
+                if (pcm_file->no_compat_mmap)
                         return -ENXIO;
                 return snd_pcm_mmap_status(substream, file, area);
         case SNDRV_PCM_MMAP_OFFSET_CONTROL:
-                if (substream->no_mmap_ctrl)
+                if (pcm_file->no_compat_mmap)
                         return -ENXIO;
                 return snd_pcm_mmap_control(substream, file, area);
         default:
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index 8c15c66eb4aa..269c467ca9bb 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -55,7 +55,6 @@ static int snd_rawmidi_free(struct snd_rawmidi *rawmidi);
 static int snd_rawmidi_dev_free(struct snd_device *device);
 static int snd_rawmidi_dev_register(struct snd_device *device);
 static int snd_rawmidi_dev_disconnect(struct snd_device *device);
-static int snd_rawmidi_dev_unregister(struct snd_device *device);
 
 static LIST_HEAD(snd_rawmidi_devices);
 static DEFINE_MUTEX(register_mutex);
@@ -431,7 +430,8 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
                         kctl = snd_ctl_file(list);
                         if (kctl->pid == current->pid) {
                                 subdevice = kctl->prefer_rawmidi_subdevice;
-                                break;
+                                if (subdevice != -1)
+                                        break;
                         }
                 }
                 up_read(&card->controls_rwsem);
@@ -1426,7 +1426,6 @@ int snd_rawmidi_new(struct snd_card *card, char *id, int device,
                 .dev_free = snd_rawmidi_dev_free,
                 .dev_register = snd_rawmidi_dev_register,
                 .dev_disconnect = snd_rawmidi_dev_disconnect,
-                .dev_unregister = snd_rawmidi_dev_unregister
         };
 
         snd_assert(rrawmidi != NULL, return -EINVAL);
@@ -1479,6 +1478,14 @@ static void snd_rawmidi_free_substreams(struct snd_rawmidi_str *stream)
 static int snd_rawmidi_free(struct snd_rawmidi *rmidi)
 {
         snd_assert(rmidi != NULL, return -ENXIO);       
+
+        snd_info_free_entry(rmidi->proc_entry);
+        rmidi->proc_entry = NULL;
+        mutex_lock(&register_mutex);
+        if (rmidi->ops && rmidi->ops->dev_unregister)
+                rmidi->ops->dev_unregister(rmidi);
+        mutex_unlock(&register_mutex);
+
         snd_rawmidi_free_substreams(&rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT]);
         snd_rawmidi_free_substreams(&rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT]);
         if (rmidi->private_free)
@@ -1587,21 +1594,6 @@ static int snd_rawmidi_dev_disconnect(struct snd_device *device)
 
         mutex_lock(&register_mutex);
         list_del_init(&rmidi->list);
-        mutex_unlock(&register_mutex);
-        return 0;
-}
-
-static int snd_rawmidi_dev_unregister(struct snd_device *device)
-{
-        struct snd_rawmidi *rmidi = device->device_data;
-
-        snd_assert(rmidi != NULL, return -ENXIO);
-        mutex_lock(&register_mutex);
-        list_del(&rmidi->list);
-        if (rmidi->proc_entry) {
-                snd_info_unregister(rmidi->proc_entry);
-                rmidi->proc_entry = NULL;
-        }
 #ifdef CONFIG_SND_OSSEMUL
         if (rmidi->ossreg) {
                 if ((int)rmidi->device == midi_map[rmidi->card->number]) {
@@ -1615,17 +1607,9 @@ static int snd_rawmidi_dev_unregister(struct snd_device *device)
                 rmidi->ossreg = 0;
         }
 #endif /* CONFIG_SND_OSSEMUL */
-        if (rmidi->ops && rmidi->ops->dev_unregister)
-                rmidi->ops->dev_unregister(rmidi);
         snd_unregister_device(SNDRV_DEVICE_TYPE_RAWMIDI, rmidi->card, rmidi->device);
         mutex_unlock(&register_mutex);
-#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
-        if (rmidi->seq_dev) {
-                snd_device_free(rmidi->card, rmidi->seq_dev);
-                rmidi->seq_dev = NULL;
-        }
-#endif
-        return snd_rawmidi_free(rmidi);
+        return 0;
 }
 
 /**
diff --git a/sound/core/rtctimer.c b/sound/core/rtctimer.c
index 84704ccb1829..412dd62b654e 100644
--- a/sound/core/rtctimer.c
+++ b/sound/core/rtctimer.c
@@ -156,7 +156,7 @@ static int __init rtctimer_init(void)
 static void __exit rtctimer_exit(void)
 {
         if (rtctimer) {
-                snd_timer_global_unregister(rtctimer);
+                snd_timer_global_free(rtctimer);
                 rtctimer = NULL;
         }
 }
diff --git a/sound/core/seq/oss/seq_oss.c b/sound/core/seq/oss/seq_oss.c
index e7234135641c..92858cf8b6eb 100644
--- a/sound/core/seq/oss/seq_oss.c
+++ b/sound/core/seq/oss/seq_oss.c
@@ -303,8 +303,7 @@ register_proc(void)
 static void
 unregister_proc(void)
 {
-        if (info_entry)
-                snd_info_unregister(info_entry);
+        snd_info_free_entry(info_entry);
         info_entry = NULL;
 }
 #endif /* CONFIG_PROC_FS */
diff --git a/sound/core/seq/seq_device.c b/sound/core/seq/seq_device.c
index 102ff548ce69..b79d011813c0 100644
--- a/sound/core/seq/seq_device.c
+++ b/sound/core/seq/seq_device.c
@@ -90,7 +90,6 @@ static int snd_seq_device_free(struct snd_seq_device *dev);
 static int snd_seq_device_dev_free(struct snd_device *device);
 static int snd_seq_device_dev_register(struct snd_device *device);
 static int snd_seq_device_dev_disconnect(struct snd_device *device);
-static int snd_seq_device_dev_unregister(struct snd_device *device);
 
 static int init_device(struct snd_seq_device *dev, struct ops_list *ops);
 static int free_device(struct snd_seq_device *dev, struct ops_list *ops);
@@ -189,7 +188,6 @@ int snd_seq_device_new(struct snd_card *card, int device, char *id, int argsize,
                 .dev_free = snd_seq_device_dev_free,
                 .dev_register = snd_seq_device_dev_register,
                 .dev_disconnect = snd_seq_device_dev_disconnect,
-                .dev_unregister = snd_seq_device_dev_unregister
         };
 
         if (result)
@@ -309,15 +307,6 @@ static int snd_seq_device_dev_disconnect(struct snd_device *device)
 }
 
 /*
- * unregister the existing device
- */
-static int snd_seq_device_dev_unregister(struct snd_device *device)
-{
-        struct snd_seq_device *dev = device->device_data;
-        return snd_seq_device_free(dev);
-}
-
-/*
  * register device driver
  * id = driver id
  * entry = driver operators - duplicated to each instance
@@ -573,7 +562,7 @@ static void __exit alsa_seq_device_exit(void)
 {
         remove_drivers();
 #ifdef CONFIG_PROC_FS
-        snd_info_unregister(info_entry);
+        snd_info_free_entry(info_entry);
 #endif
         if (num_ops)
                 snd_printk(KERN_ERR "drivers not released (%d)\n", num_ops);
diff --git a/sound/core/seq/seq_info.c b/sound/core/seq/seq_info.c
index 142e9e6882c9..8a7fe5cca1c9 100644
--- a/sound/core/seq/seq_info.c
+++ b/sound/core/seq/seq_info.c
@@ -64,9 +64,9 @@ int __init snd_seq_info_init(void)
 
 int __exit snd_seq_info_done(void)
 {
-        snd_info_unregister(queues_entry);
-        snd_info_unregister(clients_entry);
-        snd_info_unregister(timer_entry);
+        snd_info_free_entry(queues_entry);
+        snd_info_free_entry(clients_entry);
+        snd_info_free_entry(timer_entry);
         return 0;
 }
 #endif
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 7edd1fc58b17..efa476c5210a 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -268,7 +268,11 @@ int snd_register_device(int type, struct snd_card *card, int dev,
         snd_minors[minor] = preg;
         if (card)
                 device = card->dev;
-        class_device_create(sound_class, NULL, MKDEV(major, minor), device, "%s", name);
+        preg->class_dev = class_device_create(sound_class, NULL,
+                                              MKDEV(major, minor),
+                                              device, "%s", name);
+        if (preg->class_dev)
+                class_set_devdata(preg->class_dev, private_data);
 
         mutex_unlock(&sound_mutex);
         return 0;
@@ -276,6 +280,24 @@ int snd_register_device(int type, struct snd_card *card, int dev,
 
 EXPORT_SYMBOL(snd_register_device);
 
+/* find the matching minor record
+ * return the index of snd_minor, or -1 if not found
+ */
+static int find_snd_minor(int type, struct snd_card *card, int dev)
+{
+        int cardnum, minor;
+        struct snd_minor *mptr;
+
+        cardnum = card ? card->number : -1;
+        for (minor = 0; minor < ARRAY_SIZE(snd_minors); ++minor)
+                if ((mptr = snd_minors[minor]) != NULL &&
+                    mptr->type == type &&
+                    mptr->card == cardnum &&
+                    mptr->device == dev)
+                        return minor;
+        return -1;
+}
+
 /**
  * snd_unregister_device - unregister the device on the given card
  * @type: the device type, SNDRV_DEVICE_TYPE_XXX
@@ -289,32 +311,42 @@ EXPORT_SYMBOL(snd_register_device);
  */
 int snd_unregister_device(int type, struct snd_card *card, int dev)
 {
-        int cardnum, minor;
-        struct snd_minor *mptr;
+        int minor;
 
-        cardnum = card ? card->number : -1;
         mutex_lock(&sound_mutex);
-        for (minor = 0; minor < ARRAY_SIZE(snd_minors); ++minor)
-                if ((mptr = snd_minors[minor]) != NULL &&
-                    mptr->type == type &&
-                    mptr->card == cardnum &&
-                    mptr->device == dev)
-                        break;
-        if (minor == ARRAY_SIZE(snd_minors)) {
+        minor = find_snd_minor(type, card, dev);
+        if (minor < 0) {
                 mutex_unlock(&sound_mutex);
                 return -EINVAL;
         }
 
         class_device_destroy(sound_class, MKDEV(major, minor));
 
+        kfree(snd_minors[minor]);
         snd_minors[minor] = NULL;
         mutex_unlock(&sound_mutex);
-        kfree(mptr);
         return 0;
 }
 
 EXPORT_SYMBOL(snd_unregister_device);
 
+int snd_add_device_sysfs_file(int type, struct snd_card *card, int dev,
+                              const struct class_device_attribute *attr)
+{
+        int minor, ret = -EINVAL;
+        struct class_device *cdev;
+
+        mutex_lock(&sound_mutex);
+        minor = find_snd_minor(type, card, dev);
+        if (minor >= 0 && (cdev = snd_minors[minor]->class_dev) != NULL)
+                ret = class_device_create_file(cdev, attr);
+        mutex_unlock(&sound_mutex);
+        return ret;
+
+}
+
+EXPORT_SYMBOL(snd_add_device_sysfs_file);
+
 #ifdef CONFIG_PROC_FS
 /*
  *  INFO PART
@@ -387,8 +419,7 @@ int __init snd_minor_info_init(void)
 
 int __exit snd_minor_info_done(void)
 {
-        if (snd_minor_info_entry)
-                snd_info_unregister(snd_minor_info_entry);
+        snd_info_free_entry(snd_minor_info_entry);
         return 0;
 }
 #endif /* CONFIG_PROC_FS */
diff --git a/sound/core/sound_oss.c b/sound/core/sound_oss.c
index 74f0fe5a1ba0..b2fc40aa520b 100644
--- a/sound/core/sound_oss.c
+++ b/sound/core/sound_oss.c
@@ -270,8 +270,7 @@ int __init snd_minor_info_oss_init(void)
 
 int __exit snd_minor_info_oss_done(void)
 {
-        if (snd_minor_info_oss_entry)
-                snd_info_unregister(snd_minor_info_oss_entry);
+        snd_info_free_entry(snd_minor_info_oss_entry);
         return 0;
 }
 #endif /* CONFIG_PROC_FS */
diff --git a/sound/core/timer.c b/sound/core/timer.c
index 0a984e881c10..10a79aed33f8 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -88,7 +88,7 @@ static DEFINE_MUTEX(register_mutex);
 static int snd_timer_free(struct snd_timer *timer);
 static int snd_timer_dev_free(struct snd_device *device);
 static int snd_timer_dev_register(struct snd_device *device);
-static int snd_timer_dev_unregister(struct snd_device *device);
+static int snd_timer_dev_disconnect(struct snd_device *device);
 
 static void snd_timer_reschedule(struct snd_timer * timer, unsigned long ticks_left);
 
@@ -718,7 +718,7 @@ void snd_timer_interrupt(struct snd_timer * timer, unsigned long ticks_left)
                 }
         }
         if (timer->flags & SNDRV_TIMER_FLG_RESCHED)
-                snd_timer_reschedule(timer, ticks_left);
+                snd_timer_reschedule(timer, timer->sticks);
         if (timer->running) {
                 if (timer->hw.flags & SNDRV_TIMER_HW_STOP) {
                         timer->hw.stop(timer);
@@ -773,7 +773,7 @@ int snd_timer_new(struct snd_card *card, char *id, struct snd_timer_id *tid,
         static struct snd_device_ops ops = {
                 .dev_free = snd_timer_dev_free,
                 .dev_register = snd_timer_dev_register,
-                .dev_unregister = snd_timer_dev_unregister
+                .dev_disconnect = snd_timer_dev_disconnect,
         };
 
         snd_assert(tid != NULL, return -EINVAL);
@@ -813,6 +813,21 @@ int snd_timer_new(struct snd_card *card, char *id, struct snd_timer_id *tid,
 static int snd_timer_free(struct snd_timer *timer)
 {
         snd_assert(timer != NULL, return -ENXIO);
+
+        mutex_lock(&register_mutex);
+        if (! list_empty(&timer->open_list_head)) {
+                struct list_head *p, *n;
+                struct snd_timer_instance *ti;
+                snd_printk(KERN_WARNING "timer %p is busy?\n", timer);
+                list_for_each_safe(p, n, &timer->open_list_head) {
+                        list_del_init(p);
+                        ti = list_entry(p, struct snd_timer_instance, open_list);
+                        ti->timer = NULL;
+                }
+        }
+        list_del(&timer->device_list);
+        mutex_unlock(&register_mutex);
+
         if (timer->private_free)
                 timer->private_free(timer);
         kfree(timer);
@@ -867,30 +882,13 @@ static int snd_timer_dev_register(struct snd_device *dev)
         return 0;
 }
 
-static int snd_timer_unregister(struct snd_timer *timer)
+static int snd_timer_dev_disconnect(struct snd_device *device)
 {
-        struct list_head *p, *n;
-        struct snd_timer_instance *ti;
-
-        snd_assert(timer != NULL, return -ENXIO);
+        struct snd_timer *timer = device->device_data;
         mutex_lock(&register_mutex);
-        if (! list_empty(&timer->open_list_head)) {
-                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 = list_entry(p, struct snd_timer_instance, open_list);
-                        ti->timer = NULL;
-                }
-        }
-        list_del(&timer->device_list);
+        list_del_init(&timer->device_list);
         mutex_unlock(&register_mutex);
-        return snd_timer_free(timer);
-}
-
-static int snd_timer_dev_unregister(struct snd_device *device)
-{
-        struct snd_timer *timer = device->device_data;
-        return snd_timer_unregister(timer);
+        return 0;
 }
 
 void snd_timer_notify(struct snd_timer *timer, int event, struct timespec *tstamp)
@@ -955,18 +953,12 @@ int snd_timer_global_register(struct snd_timer *timer)
         return snd_timer_dev_register(&dev);
 }
 
-int snd_timer_global_unregister(struct snd_timer *timer)
-{
-        return snd_timer_unregister(timer);
-}
-
 /*
  *  System timer
  */
 
 struct snd_timer_system_private {
         struct timer_list tlist;
-        struct timer * timer;
         unsigned long last_expires;
         unsigned long last_jiffies;
         unsigned long correction;
@@ -978,7 +970,7 @@ static void snd_timer_s_function(unsigned long data)
         struct snd_timer_system_private *priv = timer->private_data;
         unsigned long jiff = jiffies;
         if (time_after(jiff, priv->last_expires))
-                priv->correction = (long)jiff - (long)priv->last_expires;
+                priv->correction += (long)jiff - (long)priv->last_expires;
         snd_timer_interrupt(timer, (long)jiff - (long)priv->last_jiffies);
 }
 
@@ -994,7 +986,7 @@ static int snd_timer_s_start(struct snd_timer * timer)
                 njiff++;
         } else {
                 njiff += timer->sticks - priv->correction;
-                priv->correction -= timer->sticks;
+                priv->correction = 0;
         }
         priv->last_expires = priv->tlist.expires = njiff;
         add_timer(&priv->tlist);
@@ -1013,6 +1005,7 @@ static int snd_timer_s_stop(struct snd_timer * timer)
                 timer->sticks = priv->last_expires - jiff;
         else
                 timer->sticks = 1;
+        priv->correction = 0;
         return 0;
 }
 
@@ -1126,7 +1119,7 @@ static void __init snd_timer_proc_init(void)
 
 static void __exit snd_timer_proc_done(void)
 {
-        snd_info_unregister(snd_timer_proc_entry);
+        snd_info_free_entry(snd_timer_proc_entry);
 }
 #else /* !CONFIG_PROC_FS */
 #define snd_timer_proc_init()
@@ -1982,7 +1975,7 @@ static void __exit alsa_timer_exit(void)
         /* unregister the system timer */
         list_for_each_safe(p, n, &snd_timer_list) {
                 struct snd_timer *timer = list_entry(p, struct snd_timer, device_list);
-                snd_timer_unregister(timer);
+                snd_timer_free(timer);
         }
         snd_timer_proc_done();
 #ifdef SNDRV_OSS_INFO_DEV_TIMERS
@@ -2005,5 +1998,4 @@ EXPORT_SYMBOL(snd_timer_notify);
 EXPORT_SYMBOL(snd_timer_global_new);
 EXPORT_SYMBOL(snd_timer_global_free);
 EXPORT_SYMBOL(snd_timer_global_register);
-EXPORT_SYMBOL(snd_timer_global_unregister);
 EXPORT_SYMBOL(snd_timer_interrupt);
diff --git a/sound/drivers/Kconfig b/sound/drivers/Kconfig
index 395c4ef52ac9..7971285dfd5b 100644
--- a/sound/drivers/Kconfig
+++ b/sound/drivers/Kconfig
@@ -73,6 +73,19 @@ config SND_MTPAV
           To compile this driver as a module, choose M here: the module
           will be called snd-mtpav.
 
+config SND_MTS64
+        tristate "ESI Miditerminal 4140 driver"
+        depends on SND && PARPORT
+        select SND_RAWMIDI
+        help
+          The ESI Miditerminal 4140 is a 4 In 4 Out MIDI Interface with 
+          additional SMPTE Timecode capabilities for the parallel port.
+
+          Say 'Y' to include support for this device.
+
+          To compile this driver as a module, chose 'M' here: the module 
+          will be called snd-mts64.
+
 config SND_SERIAL_U16550
         tristate "UART16550 serial MIDI driver"
         depends on SND
diff --git a/sound/drivers/Makefile b/sound/drivers/Makefile
index cb98c3d662be..c9bad6d67e73 100644
--- a/sound/drivers/Makefile
+++ b/sound/drivers/Makefile
@@ -5,6 +5,7 @@
 
 snd-dummy-objs := dummy.o
 snd-mtpav-objs := mtpav.o
+snd-mts64-objs := mts64.o
 snd-serial-u16550-objs := serial-u16550.o
 snd-virmidi-objs := virmidi.o
 
@@ -13,5 +14,6 @@ obj-$(CONFIG_SND_DUMMY) += snd-dummy.o
 obj-$(CONFIG_SND_VIRMIDI) += snd-virmidi.o
 obj-$(CONFIG_SND_SERIAL_U16550) += snd-serial-u16550.o
 obj-$(CONFIG_SND_MTPAV) += snd-mtpav.o
+obj-$(CONFIG_SND_MTS64) += snd-mts64.o
 
 obj-$(CONFIG_SND) += opl3/ opl4/ mpu401/ vx/
diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c
index ffeafaf2ecca..42001efa9f3e 100644
--- a/sound/drivers/dummy.c
+++ b/sound/drivers/dummy.c
@@ -29,6 +29,7 @@
 #include <linux/moduleparam.h>
 #include <sound/core.h>
 #include <sound/control.h>
+#include <sound/tlv.h>
 #include <sound/pcm.h>
 #include <sound/rawmidi.h>
 #include <sound/initval.h>
@@ -285,7 +286,7 @@ static struct snd_pcm_hardware snd_card_dummy_playback =
         .channels_max =         USE_CHANNELS_MAX,
         .buffer_bytes_max =     MAX_BUFFER_SIZE,
         .period_bytes_min =     64,
-        .period_bytes_max =     MAX_BUFFER_SIZE,
+        .period_bytes_max =     MAX_PERIOD_SIZE,
         .periods_min =          USE_PERIODS_MIN,
         .periods_max =          USE_PERIODS_MAX,
         .fifo_size =            0,
@@ -443,10 +444,13 @@ static int __init snd_card_dummy_pcm(struct snd_dummy *dummy, int device, int su
 }
 
 #define DUMMY_VOLUME(xname, xindex, addr) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+  .name = xname, .index = xindex, \
   .info = snd_dummy_volume_info, \
   .get = snd_dummy_volume_get, .put = snd_dummy_volume_put, \
-  .private_value = addr }
+  .private_value = addr, \
+  .tlv = { .p = db_scale_dummy } }
 
 static int snd_dummy_volume_info(struct snd_kcontrol *kcontrol,
                                  struct snd_ctl_elem_info *uinfo)
@@ -497,6 +501,8 @@ static int snd_dummy_volume_put(struct snd_kcontrol *kcontrol,
         return change;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_dummy, -4500, 30, 0);
+
 #define DUMMY_CAPSRC(xname, xindex, addr) \
 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
   .info = snd_dummy_capsrc_info, \
@@ -547,13 +553,13 @@ static struct snd_kcontrol_new snd_dummy_controls[] = {
 DUMMY_VOLUME("Master Volume", 0, MIXER_ADDR_MASTER),
 DUMMY_CAPSRC("Master Capture Switch", 0, MIXER_ADDR_MASTER),
 DUMMY_VOLUME("Synth Volume", 0, MIXER_ADDR_SYNTH),
-DUMMY_CAPSRC("Synth Capture Switch", 0, MIXER_ADDR_MASTER),
+DUMMY_CAPSRC("Synth Capture Switch", 0, MIXER_ADDR_SYNTH),
 DUMMY_VOLUME("Line Volume", 0, MIXER_ADDR_LINE),
-DUMMY_CAPSRC("Line Capture Switch", 0, MIXER_ADDR_MASTER),
+DUMMY_CAPSRC("Line Capture Switch", 0, MIXER_ADDR_LINE),
 DUMMY_VOLUME("Mic Volume", 0, MIXER_ADDR_MIC),
-DUMMY_CAPSRC("Mic Capture Switch", 0, MIXER_ADDR_MASTER),
+DUMMY_CAPSRC("Mic Capture Switch", 0, MIXER_ADDR_MIC),
 DUMMY_VOLUME("CD Volume", 0, MIXER_ADDR_CD),
-DUMMY_CAPSRC("CD Capture Switch", 0, MIXER_ADDR_MASTER)
+DUMMY_CAPSRC("CD Capture Switch", 0, MIXER_ADDR_CD)
 };
 
 static int __init snd_card_dummy_new_mixer(struct snd_dummy *dummy)
diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c
index 17cc105b26fc..2de181ad0b05 100644
--- a/sound/drivers/mpu401/mpu401.c
+++ b/sound/drivers/mpu401/mpu401.c
@@ -211,7 +211,7 @@ static void __devexit snd_mpu401_pnp_remove(struct pnp_dev *dev)
         struct snd_card *card = (struct snd_card *) pnp_get_drvdata(dev);
 
         snd_card_disconnect(card);
-        snd_card_free_in_thread(card);
+        snd_card_free_when_closed(card);
 }
 
 static struct pnp_driver snd_mpu401_pnp_driver = {
diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
new file mode 100644
index 000000000000..169987302ae4
--- /dev/null
+++ b/sound/drivers/mts64.c
@@ -0,0 +1,1091 @@
+/*     
+ *   ALSA Driver for Ego Systems Inc. (ESI) Miditerminal 4140
+ *   Copyright (c) 2006 by Matthias König <mk@phasorlab.de>
+ *
+ *   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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include <sound/driver.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/parport.h>
+#include <linux/spinlock.h>
+#include <linux/delay.h>
+#include <sound/core.h>
+#include <sound/initval.h>
+#include <sound/rawmidi.h>
+#include <sound/control.h>
+
+#define CARD_NAME "Miditerminal 4140"
+#define DRIVER_NAME "MTS64"
+#define PLATFORM_DRIVER "snd_mts64"
+
+static int index[SNDRV_CARDS]  = SNDRV_DEFAULT_IDX;
+static char *id[SNDRV_CARDS]   = SNDRV_DEFAULT_STR;
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+
+static struct platform_device *platform_devices[SNDRV_CARDS]; 
+static int device_count;
+
+module_param_array(index, int, NULL, S_IRUGO);
+MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
+module_param_array(id, charp, NULL, S_IRUGO);
+MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
+module_param_array(enable, bool, NULL, S_IRUGO);
+MODULE_PARM_DESC(enable, "Enable " CARD_NAME " soundcard.");
+
+MODULE_AUTHOR("Matthias Koenig <mk@phasorlab.de>");
+MODULE_DESCRIPTION("ESI Miditerminal 4140");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{ESI,Miditerminal 4140}}");
+
+/*********************************************************************
+ * Chip specific
+ *********************************************************************/
+#define MTS64_NUM_INPUT_PORTS 5
+#define MTS64_NUM_OUTPUT_PORTS 4
+#define MTS64_SMPTE_SUBSTREAM 4
+
+struct mts64 {
+        spinlock_t lock;
+        struct snd_card *card;
+        struct snd_rawmidi *rmidi;
+        struct pardevice *pardev;
+        int pardev_claimed;
+
+        int open_count;
+        int current_midi_output_port;
+        int current_midi_input_port;
+        u8 mode[MTS64_NUM_INPUT_PORTS];
+        struct snd_rawmidi_substream *midi_input_substream[MTS64_NUM_INPUT_PORTS];
+        int smpte_switch;
+        u8 time[4]; /* [0]=hh, [1]=mm, [2]=ss, [3]=ff */
+        u8 fps;
+};
+
+static int snd_mts64_free(struct mts64 *mts)
+{
+        kfree(mts);
+        return 0;
+}
+
+static int __devinit snd_mts64_create(struct snd_card *card, 
+                                      struct pardevice *pardev, 
+                                      struct mts64 **rchip)
+{
+        struct mts64 *mts;
+
+        *rchip = NULL;
+
+        mts = kzalloc(sizeof(struct mts64), GFP_KERNEL);
+        if (mts == NULL) 
+                return -ENOMEM;
+
+        /* Init chip specific data */
+        spin_lock_init(&mts->lock);
+        mts->card = card;
+        mts->pardev = pardev;
+        mts->current_midi_output_port = -1;
+        mts->current_midi_input_port = -1;
+
+        *rchip = mts;
+
+        return 0;
+}
+
+/*********************************************************************
+ * HW register related constants
+ *********************************************************************/
+
+/* Status Bits */
+#define MTS64_STAT_BSY             0x80
+#define MTS64_STAT_BIT_SET         0x20  /* readout process, bit is set */
+#define MTS64_STAT_PORT            0x10  /* read byte is a port number */
+
+/* Control Bits */
+#define MTS64_CTL_READOUT          0x08  /* enable readout */
+#define MTS64_CTL_WRITE_CMD        0x06  
+#define MTS64_CTL_WRITE_DATA       0x02  
+#define MTS64_CTL_STROBE           0x01  
+
+/* Command */
+#define MTS64_CMD_RESET            0xfe
+#define MTS64_CMD_PROBE            0x8f  /* Used in probing procedure */
+#define MTS64_CMD_SMPTE_SET_TIME   0xe8
+#define MTS64_CMD_SMPTE_SET_FPS    0xee
+#define MTS64_CMD_SMPTE_STOP       0xef
+#define MTS64_CMD_SMPTE_FPS_24     0xe3
+#define MTS64_CMD_SMPTE_FPS_25     0xe2
+#define MTS64_CMD_SMPTE_FPS_2997   0xe4 
+#define MTS64_CMD_SMPTE_FPS_30D    0xe1
+#define MTS64_CMD_SMPTE_FPS_30     0xe0
+#define MTS64_CMD_COM_OPEN         0xf8  /* setting the communication mode */
+#define MTS64_CMD_COM_CLOSE1       0xff  /* clearing communication mode */
+#define MTS64_CMD_COM_CLOSE2       0xf5
+
+/*********************************************************************
+ * Hardware specific functions
+ *********************************************************************/
+static void mts64_enable_readout(struct parport *p);
+static void mts64_disable_readout(struct parport *p);
+static int mts64_device_ready(struct parport *p);
+static int mts64_device_init(struct parport *p);
+static int mts64_device_open(struct mts64 *mts);
+static int mts64_device_close(struct mts64 *mts);
+static u8 mts64_map_midi_input(u8 c);
+static int mts64_probe(struct parport *p);
+static u16 mts64_read(struct parport *p);
+static u8 mts64_read_char(struct parport *p);
+static void mts64_smpte_start(struct parport *p,
+                              u8 hours, u8 minutes,
+                              u8 seconds, u8 frames,
+                              u8 idx);
+static void mts64_smpte_stop(struct parport *p);
+static void mts64_write_command(struct parport *p, u8 c);
+static void mts64_write_data(struct parport *p, u8 c);
+static void mts64_write_midi(struct mts64 *mts, u8 c, int midiport);
+
+
+/*  Enables the readout procedure
+ *
+ *  Before we can read a midi byte from the device, we have to set
+ *  bit 3 of control port.
+ */
+static void mts64_enable_readout(struct parport *p)
+{
+        u8 c;
+
+        c = parport_read_control(p);
+        c |= MTS64_CTL_READOUT;
+        parport_write_control(p, c); 
+}
+
+/*  Disables readout 
+ *
+ *  Readout is disabled by clearing bit 3 of control
+ */
+static void mts64_disable_readout(struct parport *p)
+{
+        u8 c;
+
+        c = parport_read_control(p);
+        c &= ~MTS64_CTL_READOUT;
+        parport_write_control(p, c);
+}
+
+/*  waits for device ready
+ *
+ *  Checks if BUSY (Bit 7 of status) is clear
+ *  1 device ready
+ *  0 failure
+ */
+static int mts64_device_ready(struct parport *p)
+{
+        int i;
+        u8 c;
+
+        for (i = 0; i < 0xffff; ++i) {
+                c = parport_read_status(p);
+                c &= MTS64_STAT_BSY;
+                if (c != 0) 
+                        return 1;
+        } 
+
+        return 0;
+}
+
+/*  Init device (LED blinking startup magic)
+ *
+ *  Returns:
+ *  0 init ok
+ *  -EIO failure
+ */
+static int __devinit mts64_device_init(struct parport *p)
+{
+        int i;
+
+        mts64_write_command(p, MTS64_CMD_RESET);
+
+        for (i = 0; i < 64; ++i) {
+                msleep(100);
+
+                if (mts64_probe(p) == 0) {
+                        /* success */
+                        mts64_disable_readout(p);
+                        return 0;
+                }
+        }
+        mts64_disable_readout(p);
+
+        return -EIO;
+}
+
+/* 
+ *  Opens the device (set communication mode)
+ */
+static int mts64_device_open(struct mts64 *mts)
+{
+        int i;
+        struct parport *p = mts->pardev->port;
+
+        for (i = 0; i < 5; ++i)
+                mts64_write_command(p, MTS64_CMD_COM_OPEN);
+
+        return 0;
+}
+
+/*  
+ *  Close device (clear communication mode)
+ */
+static int mts64_device_close(struct mts64 *mts)
+{
+        int i;
+        struct parport *p = mts->pardev->port;
+
+        for (i = 0; i < 5; ++i) {
+                mts64_write_command(p, MTS64_CMD_COM_CLOSE1);
+                mts64_write_command(p, MTS64_CMD_COM_CLOSE2);
+        }
+
+        return 0;
+}
+
+/*  map hardware port to substream number
+ * 
+ *  When reading a byte from the device, the device tells us
+ *  on what port the byte is. This HW port has to be mapped to
+ *  the midiport (substream number).
+ *  substream 0-3 are Midiports 1-4
+ *  substream 4 is SMPTE Timecode
+ *  The mapping is done by the table:
+ *  HW | 0 | 1 | 2 | 3 | 4 
+ *  SW | 0 | 1 | 4 | 2 | 3
+ */
+static u8 mts64_map_midi_input(u8 c)
+{
+        static u8 map[] = { 0, 1, 4, 2, 3 };
+
+        return map[c];
+}
+
+
+/*  Probe parport for device
+ *
+ *  Do we have a Miditerminal 4140 on parport? 
+ *  Returns:
+ *  0       device found
+ *  -ENODEV no device
+ */
+static int __devinit mts64_probe(struct parport *p)
+{
+        u8 c;
+
+        mts64_smpte_stop(p);
+        mts64_write_command(p, MTS64_CMD_PROBE);
+
+        msleep(50);
+        
+        c = mts64_read(p);
+
+        c &= 0x00ff;
+        if (c != MTS64_CMD_PROBE) 
+                return -ENODEV;
+        else 
+                return 0;
+
+}
+
+/*  Read byte incl. status from device
+ *
+ *  Returns:
+ *  data in lower 8 bits and status in upper 8 bits
+ */
+static u16 mts64_read(struct parport *p)
+{
+        u8 data, status;
+
+        mts64_device_ready(p);
+        mts64_enable_readout(p);
+        status = parport_read_status(p);
+        data = mts64_read_char(p);
+        mts64_disable_readout(p);
+
+        return (status << 8) | data;
+}
+
+/*  Read a byte from device
+ *
+ *  Note, that readout mode has to be enabled.
+ *  readout procedure is as follows: 
+ *  - Write number of the Bit to read to DATA
+ *  - Read STATUS
+ *  - Bit 5 of STATUS indicates if Bit is set
+ *
+ *  Returns:
+ *  Byte read from device
+ */
+static u8 mts64_read_char(struct parport *p)
+{
+        u8 c = 0;
+        u8 status;
+        u8 i;
+
+        for (i = 0; i < 8; ++i) {
+                parport_write_data(p, i);
+                c >>= 1;
+                status = parport_read_status(p);
+                if (status & MTS64_STAT_BIT_SET) 
+                        c |= 0x80;
+        }
+        
+        return c;
+}
+
+/*  Starts SMPTE Timecode generation
+ *
+ *  The device creates SMPTE Timecode by hardware.
+ *  0 24 fps
+ *  1 25 fps
+ *  2 29.97 fps
+ *  3 30 fps (Drop-frame)
+ *  4 30 fps
+ */
+static void mts64_smpte_start(struct parport *p,
+                              u8 hours, u8 minutes,
+                              u8 seconds, u8 frames,
+                              u8 idx)
+{
+        static u8 fps[5] = { MTS64_CMD_SMPTE_FPS_24, 
+                             MTS64_CMD_SMPTE_FPS_25,
+                             MTS64_CMD_SMPTE_FPS_2997, 
+                             MTS64_CMD_SMPTE_FPS_30D,
+                             MTS64_CMD_SMPTE_FPS_30    };
+
+        mts64_write_command(p, MTS64_CMD_SMPTE_SET_TIME);
+        mts64_write_command(p, frames);
+        mts64_write_command(p, seconds);
+        mts64_write_command(p, minutes);
+        mts64_write_command(p, hours);
+
+        mts64_write_command(p, MTS64_CMD_SMPTE_SET_FPS);
+        mts64_write_command(p, fps[idx]);
+}
+
+/*  Stops SMPTE Timecode generation
+ */
+static void mts64_smpte_stop(struct parport *p)
+{
+        mts64_write_command(p, MTS64_CMD_SMPTE_STOP);
+}
+
+/*  Write a command byte to device
+ */
+static void mts64_write_command(struct parport *p, u8 c)
+{
+        mts64_device_ready(p);
+
+        parport_write_data(p, c);
+
+        parport_write_control(p, MTS64_CTL_WRITE_CMD);
+        parport_write_control(p, MTS64_CTL_WRITE_CMD | MTS64_CTL_STROBE);
+        parport_write_control(p, MTS64_CTL_WRITE_CMD);
+}
+
+/*  Write a data byte to device 
+ */
+static void mts64_write_data(struct parport *p, u8 c)
+{
+        mts64_device_ready(p);
+
+        parport_write_data(p, c);
+
+        parport_write_control(p, MTS64_CTL_WRITE_DATA);
+        parport_write_control(p, MTS64_CTL_WRITE_DATA | MTS64_CTL_STROBE);
+        parport_write_control(p, MTS64_CTL_WRITE_DATA);
+}
+
+/*  Write a MIDI byte to midiport
+ *
+ *  midiport ranges from 0-3 and maps to Ports 1-4
+ *  assumptions: communication mode is on
+ */
+static void mts64_write_midi(struct mts64 *mts, u8 c,
+                             int midiport)
+{
+        struct parport *p = mts->pardev->port;
+
+        /* check current midiport */
+        if (mts->current_midi_output_port != midiport)
+                mts64_write_command(p, midiport);
+
+        /* write midi byte */
+        mts64_write_data(p, c);
+}
+
+/*********************************************************************
+ * Control elements
+ *********************************************************************/
+
+/* SMPTE Switch */
+static int snd_mts64_ctl_smpte_switch_info(struct snd_kcontrol *kctl,
+                                           struct snd_ctl_elem_info *uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 1;
+        return 0;
+}
+
+static int snd_mts64_ctl_smpte_switch_get(struct snd_kcontrol* kctl,
+                                          struct snd_ctl_elem_value *uctl)
+{
+        struct mts64 *mts = snd_kcontrol_chip(kctl);
+
+        spin_lock_irq(&mts->lock);
+        uctl->value.integer.value[0] = mts->smpte_switch;
+        spin_unlock_irq(&mts->lock);
+
+        return 0;
+}
+
+/* smpte_switch is not accessed from IRQ handler, so we just need
+   to protect the HW access */
+static int snd_mts64_ctl_smpte_switch_put(struct snd_kcontrol* kctl,
+                                          struct snd_ctl_elem_value *uctl)
+{
+        struct mts64 *mts = snd_kcontrol_chip(kctl);
+        int changed = 0;
+
+        spin_lock_irq(&mts->lock);
+        if (mts->smpte_switch == uctl->value.integer.value[0])
+                goto __out;
+
+        changed = 1;
+        mts->smpte_switch = uctl->value.integer.value[0];
+        if (mts->smpte_switch) {
+                mts64_smpte_start(mts->pardev->port,
+                                  mts->time[0], mts->time[1],
+                                  mts->time[2], mts->time[3],
+                                  mts->fps);
+        } else {
+                mts64_smpte_stop(mts->pardev->port);
+        }
+__out:
+        spin_unlock_irq(&mts->lock);
+        return changed;
+}
+
+static struct snd_kcontrol_new mts64_ctl_smpte_switch __devinitdata = {
+        .iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI,
+        .name  = "SMPTE Playback Switch",
+        .index = 0,
+        .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+        .private_value = 0,
+        .info = snd_mts64_ctl_smpte_switch_info,
+        .get  = snd_mts64_ctl_smpte_switch_get,
+        .put  = snd_mts64_ctl_smpte_switch_put
+};
+
+/* Time */
+static int snd_mts64_ctl_smpte_time_h_info(struct snd_kcontrol *kctl,
+                                           struct snd_ctl_elem_info *uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 23;
+        return 0;
+}
+
+static int snd_mts64_ctl_smpte_time_f_info(struct snd_kcontrol *kctl,
+                                           struct snd_ctl_elem_info *uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 99;
+        return 0;
+}
+
+static int snd_mts64_ctl_smpte_time_info(struct snd_kcontrol *kctl,
+                                         struct snd_ctl_elem_info *uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 59;
+        return 0;
+}
+
+static int snd_mts64_ctl_smpte_time_get(struct snd_kcontrol *kctl,
+                                        struct snd_ctl_elem_value *uctl)
+{
+        struct mts64 *mts = snd_kcontrol_chip(kctl);
+        int idx = kctl->private_value;
+
+        spin_lock_irq(&mts->lock);
+        uctl->value.integer.value[0] = mts->time[idx];
+        spin_unlock_irq(&mts->lock);
+
+        return 0;
+}
+
+static int snd_mts64_ctl_smpte_time_put(struct snd_kcontrol *kctl,
+                                        struct snd_ctl_elem_value *uctl)
+{
+        struct mts64 *mts = snd_kcontrol_chip(kctl);
+        int idx = kctl->private_value;
+        int changed = 0;
+
+        spin_lock_irq(&mts->lock);
+        if (mts->time[idx] != uctl->value.integer.value[0]) {
+                changed = 1;
+                mts->time[idx] = uctl->value.integer.value[0];
+        }
+        spin_unlock_irq(&mts->lock);
+
+        return changed;
+}
+
+static struct snd_kcontrol_new mts64_ctl_smpte_time_hours __devinitdata = {
+        .iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI,
+        .name  = "SMPTE Time Hours",
+        .index = 0,
+        .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+        .private_value = 0,
+        .info = snd_mts64_ctl_smpte_time_h_info,
+        .get  = snd_mts64_ctl_smpte_time_get,
+        .put  = snd_mts64_ctl_smpte_time_put
+};
+
+static struct snd_kcontrol_new mts64_ctl_smpte_time_minutes __devinitdata = {
+        .iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI,
+        .name  = "SMPTE Time Minutes",
+        .index = 0,
+        .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+        .private_value = 1,
+        .info = snd_mts64_ctl_smpte_time_info,
+        .get  = snd_mts64_ctl_smpte_time_get,
+        .put  = snd_mts64_ctl_smpte_time_put
+};
+
+static struct snd_kcontrol_new mts64_ctl_smpte_time_seconds __devinitdata = {
+        .iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI,
+        .name  = "SMPTE Time Seconds",
+        .index = 0,
+        .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+        .private_value = 2,
+        .info = snd_mts64_ctl_smpte_time_info,
+        .get  = snd_mts64_ctl_smpte_time_get,
+        .put  = snd_mts64_ctl_smpte_time_put
+};
+
+static struct snd_kcontrol_new mts64_ctl_smpte_time_frames __devinitdata = {
+        .iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI,
+        .name  = "SMPTE Time Frames",
+        .index = 0,
+        .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+        .private_value = 3,
+        .info = snd_mts64_ctl_smpte_time_f_info,
+        .get  = snd_mts64_ctl_smpte_time_get,
+        .put  = snd_mts64_ctl_smpte_time_put
+};
+
+/* FPS */
+static int snd_mts64_ctl_smpte_fps_info(struct snd_kcontrol *kctl,
+                                        struct snd_ctl_elem_info *uinfo)
+{
+        static char *texts[5] = { "24",
+                                  "25",
+                                  "29.97",
+                                  "30D",
+                                  "30"    };
+
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
+        uinfo->count = 1;
+        uinfo->value.enumerated.items = 5;
+        if (uinfo->value.enumerated.item > 4)
+                uinfo->value.enumerated.item = 4;
+        strcpy(uinfo->value.enumerated.name,
+               texts[uinfo->value.enumerated.item]);
+        
+        return 0;
+}
+
+static int snd_mts64_ctl_smpte_fps_get(struct snd_kcontrol *kctl,
+                                       struct snd_ctl_elem_value *uctl)
+{
+        struct mts64 *mts = snd_kcontrol_chip(kctl);
+
+        spin_lock_irq(&mts->lock);
+        uctl->value.enumerated.item[0] = mts->fps;
+        spin_unlock_irq(&mts->lock);
+
+        return 0;
+}
+
+static int snd_mts64_ctl_smpte_fps_put(struct snd_kcontrol *kctl,
+                                       struct snd_ctl_elem_value *uctl)
+{
+        struct mts64 *mts = snd_kcontrol_chip(kctl);
+        int changed = 0;
+
+        spin_lock_irq(&mts->lock);
+        if (mts->fps != uctl->value.enumerated.item[0]) {
+                changed = 1;
+                mts->fps = uctl->value.enumerated.item[0];
+        }
+        spin_unlock_irq(&mts->lock);
+
+        return changed;
+}
+
+static struct snd_kcontrol_new mts64_ctl_smpte_fps __devinitdata = {
+        .iface = SNDRV_CTL_ELEM_IFACE_RAWMIDI,
+        .name  = "SMPTE Fps",
+        .index = 0,
+        .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+        .private_value = 0,
+        .info  = snd_mts64_ctl_smpte_fps_info,
+        .get   = snd_mts64_ctl_smpte_fps_get,
+        .put   = snd_mts64_ctl_smpte_fps_put
+};
+
+
+static int __devinit snd_mts64_ctl_create(struct snd_card *card, 
+                                          struct mts64 *mts) 
+{
+        int err, i;
+        static struct snd_kcontrol_new *control[] = {
+                &mts64_ctl_smpte_switch,
+                &mts64_ctl_smpte_time_hours,
+                &mts64_ctl_smpte_time_minutes,
+                &mts64_ctl_smpte_time_seconds,
+                &mts64_ctl_smpte_time_frames,
+                &mts64_ctl_smpte_fps,
+                0  };
+
+        for (i = 0; control[i]; ++i) {
+                err = snd_ctl_add(card, snd_ctl_new1(control[i], mts));
+                if (err < 0) {
+                        snd_printd("Cannot create control: %s\n", 
+                                   control[i]->name);
+                        return err;
+                }
+        }
+
+        return 0;
+}
+
+/*********************************************************************
+ * Rawmidi
+ *********************************************************************/
+#define MTS64_MODE_INPUT_TRIGGERED 0x01
+
+static int snd_mts64_rawmidi_open(struct snd_rawmidi_substream *substream)
+{
+        struct mts64 *mts = substream->rmidi->private_data;
+
+        if (mts->open_count == 0) {
+                /* We don't need a spinlock here, because this is just called 
+                   if the device has not been opened before. 
+                   So there aren't any IRQs from the device */
+                mts64_device_open(mts);
+
+                msleep(50);
+        }
+        ++(mts->open_count);
+
+        return 0;
+}
+
+static int snd_mts64_rawmidi_close(struct snd_rawmidi_substream *substream)
+{
+        struct mts64 *mts = substream->rmidi->private_data;
+        unsigned long flags;
+
+        --(mts->open_count);
+        if (mts->open_count == 0) {
+                /* We need the spinlock_irqsave here because we can still
+                   have IRQs at this point */
+                spin_lock_irqsave(&mts->lock, flags);
+                mts64_device_close(mts);
+                spin_unlock_irqrestore(&mts->lock, flags);
+
+                msleep(500);
+
+        } else if (mts->open_count < 0)
+                mts->open_count = 0;
+
+        return 0;
+}
+
+static void snd_mts64_rawmidi_output_trigger(struct snd_rawmidi_substream *substream,
+                                             int up)
+{
+        struct mts64 *mts = substream->rmidi->private_data;
+        u8 data;
+        unsigned long flags;
+
+        spin_lock_irqsave(&mts->lock, flags);
+        while (snd_rawmidi_transmit_peek(substream, &data, 1) == 1) {
+                mts64_write_midi(mts, data, substream->number+1);
+                snd_rawmidi_transmit_ack(substream, 1);
+        }
+        spin_unlock_irqrestore(&mts->lock, flags);
+}
+
+static void snd_mts64_rawmidi_input_trigger(struct snd_rawmidi_substream *substream,
+                                            int up)
+{
+        struct mts64 *mts = substream->rmidi->private_data;
+        unsigned long flags;
+
+        spin_lock_irqsave(&mts->lock, flags);
+        if (up)
+                mts->mode[substream->number] |= MTS64_MODE_INPUT_TRIGGERED;
+        else
+                mts->mode[substream->number] &= ~MTS64_MODE_INPUT_TRIGGERED;
+        
+        spin_unlock_irqrestore(&mts->lock, flags);
+}
+
+static struct snd_rawmidi_ops snd_mts64_rawmidi_output_ops = {
+        .open    = snd_mts64_rawmidi_open,
+        .close   = snd_mts64_rawmidi_close,
+        .trigger = snd_mts64_rawmidi_output_trigger
+};
+
+static struct snd_rawmidi_ops snd_mts64_rawmidi_input_ops = {
+        .open    = snd_mts64_rawmidi_open,
+        .close   = snd_mts64_rawmidi_close,
+        .trigger = snd_mts64_rawmidi_input_trigger
+};
+
+/* Create and initialize the rawmidi component */
+static int __devinit snd_mts64_rawmidi_create(struct snd_card *card)
+{
+        struct mts64 *mts = card->private_data;
+        struct snd_rawmidi *rmidi;
+        struct snd_rawmidi_substream *substream;
+        struct list_head *list;
+        int err;
+        
+        err = snd_rawmidi_new(card, CARD_NAME, 0, 
+                              MTS64_NUM_OUTPUT_PORTS, 
+                              MTS64_NUM_INPUT_PORTS, 
+                              &rmidi);
+        if (err < 0) 
+                return err;
+
+        rmidi->private_data = mts;
+        strcpy(rmidi->name, CARD_NAME);
+        rmidi->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT |
+                            SNDRV_RAWMIDI_INFO_INPUT |
+                            SNDRV_RAWMIDI_INFO_DUPLEX;
+
+        mts->rmidi = rmidi;
+
+        /* register rawmidi ops */
+        snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, 
+                            &snd_mts64_rawmidi_output_ops);
+        snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, 
+                            &snd_mts64_rawmidi_input_ops);
+
+        /* name substreams */
+        /* output */
+        list_for_each(list, 
+                      &rmidi->streams[SNDRV_RAWMIDI_STREAM_OUTPUT].substreams) {
+                substream = list_entry(list, struct snd_rawmidi_substream, list);
+                sprintf(substream->name,
+                        "Miditerminal %d", substream->number+1);
+        }
+        /* input */
+        list_for_each(list, 
+                      &rmidi->streams[SNDRV_RAWMIDI_STREAM_INPUT].substreams) {
+                substream = list_entry(list, struct snd_rawmidi_substream, list);
+                mts->midi_input_substream[substream->number] = substream;
+                switch(substream->number) {
+                case MTS64_SMPTE_SUBSTREAM:
+                        strcpy(substream->name, "Miditerminal SMPTE");
+                        break;
+                default:
+                        sprintf(substream->name,
+                                "Miditerminal %d", substream->number+1);
+                }
+        }
+
+        /* controls */
+        err = snd_mts64_ctl_create(card, mts);
+
+        return err;
+}
+
+/*********************************************************************
+ * parport stuff
+ *********************************************************************/
+static void snd_mts64_interrupt(int irq, void *private, struct pt_regs *r)
+{
+        struct mts64 *mts = ((struct snd_card*)private)->private_data;
+        u16 ret;
+        u8 status, data;
+        struct snd_rawmidi_substream *substream;
+
+        spin_lock(&mts->lock);
+        ret = mts64_read(mts->pardev->port);
+        data = ret & 0x00ff;
+        status = ret >> 8;
+
+        if (status & MTS64_STAT_PORT) {
+                mts->current_midi_input_port = mts64_map_midi_input(data);
+        } else {
+                if (mts->current_midi_input_port == -1) 
+                        goto __out;
+                substream = mts->midi_input_substream[mts->current_midi_input_port];
+                if (mts->mode[substream->number] & MTS64_MODE_INPUT_TRIGGERED)
+                        snd_rawmidi_receive(substream, &data, 1);
+        }
+__out:
+        spin_unlock(&mts->lock);
+}
+
+static int __devinit snd_mts64_probe_port(struct parport *p)
+{
+        struct pardevice *pardev;
+        int res;
+
+        pardev = parport_register_device(p, DRIVER_NAME,
+                                         NULL, NULL, NULL,
+                                         0, NULL);
+        if (!pardev)
+                return -EIO;
+        
+        if (parport_claim(pardev)) {
+                parport_unregister_device(pardev);
+                return -EIO;
+        }
+
+        res = mts64_probe(p);
+
+        parport_release(pardev);
+        parport_unregister_device(pardev);
+
+        return res;
+}
+
+static void __devinit snd_mts64_attach(struct parport *p)
+{
+        struct platform_device *device;
+
+        device = platform_device_alloc(PLATFORM_DRIVER, device_count);
+        if (!device) 
+                return;
+
+        /* Temporary assignment to forward the parport */
+        platform_set_drvdata(device, p);
+
+        if (platform_device_register(device) < 0) {
+                platform_device_put(device);
+                return;
+        }
+
+        /* Since we dont get the return value of probe
+         * We need to check if device probing succeeded or not */
+        if (!platform_get_drvdata(device)) {
+                platform_device_unregister(device);
+                return;
+        }
+
+        /* register device in global table */
+        platform_devices[device_count] = device;
+        device_count++;
+}
+
+static void snd_mts64_detach(struct parport *p)
+{
+        /* nothing to do here */
+}
+
+static struct parport_driver mts64_parport_driver = {
+        .name   = "mts64",
+        .attach = snd_mts64_attach,
+        .detach = snd_mts64_detach
+};
+
+/*********************************************************************
+ * platform stuff
+ *********************************************************************/
+static void snd_mts64_card_private_free(struct snd_card *card)
+{
+        struct mts64 *mts = card->private_data;
+        struct pardevice *pardev = mts->pardev;
+
+        if (pardev) {
+                if (mts->pardev_claimed)
+                        parport_release(pardev);
+                parport_unregister_device(pardev);
+        }
+
+        snd_mts64_free(mts);
+}
+
+static int __devinit snd_mts64_probe(struct platform_device *pdev)
+{
+        struct pardevice *pardev;
+        struct parport *p;
+        int dev = pdev->id;
+        struct snd_card *card = NULL;
+        struct mts64 *mts = NULL;
+        int err;
+
+        p = platform_get_drvdata(pdev);
+        platform_set_drvdata(pdev, NULL);
+
+        if (dev >= SNDRV_CARDS)
+                return -ENODEV;
+        if (!enable[dev]) 
+                return -ENOENT;
+        if ((err = snd_mts64_probe_port(p)) < 0)
+                return err;
+
+        card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
+        if (card == NULL) {
+                snd_printd("Cannot create card\n");
+                return -ENOMEM;
+        }
+        strcpy(card->driver, DRIVER_NAME);
+        strcpy(card->shortname, "ESI " CARD_NAME);
+        sprintf(card->longname,  "%s at 0x%lx, irq %i", 
+                card->shortname, p->base, p->irq);
+
+        pardev = parport_register_device(p,                   /* port */
+                                         DRIVER_NAME,         /* name */
+                                         NULL,                /* preempt */
+                                         NULL,                /* wakeup */
+                                         snd_mts64_interrupt, /* ISR */
+                                         PARPORT_DEV_EXCL,    /* flags */
+                                         (void *)card);       /* private */
+        if (pardev == NULL) {
+                snd_printd("Cannot register pardevice\n");
+                err = -EIO;
+                goto __err;
+        }
+
+        if ((err = snd_mts64_create(card, pardev, &mts)) < 0) {
+                snd_printd("Cannot create main component\n");
+                parport_unregister_device(pardev);
+                goto __err;
+        }
+        card->private_data = mts;
+        card->private_free = snd_mts64_card_private_free;
+        
+        if ((err = snd_mts64_rawmidi_create(card)) < 0) {
+                snd_printd("Creating Rawmidi component failed\n");
+                goto __err;
+        }
+
+        /* claim parport */
+        if (parport_claim(pardev)) {
+                snd_printd("Cannot claim parport 0x%lx\n", pardev->port->base);
+                err = -EIO;
+                goto __err;
+        }
+        mts->pardev_claimed = 1;
+
+        /* init device */
+        if ((err = mts64_device_init(p)) < 0)
+                goto __err;
+
+        platform_set_drvdata(pdev, card);
+
+        /* At this point card will be usable */
+        if ((err = snd_card_register(card)) < 0) {
+                snd_printd("Cannot register card\n");
+                goto __err;
+        }
+
+        snd_printk("ESI Miditerminal 4140 on 0x%lx\n", p->base);
+        return 0;
+
+__err:
+        snd_card_free(card);
+        return err;
+}
+
+static int snd_mts64_remove(struct platform_device *pdev)
+{
+        struct snd_card *card = platform_get_drvdata(pdev);
+
+        if (card)
+                snd_card_free(card);
+
+        return 0;
+}
+
+
+static struct platform_driver snd_mts64_driver = {
+        .probe  = snd_mts64_probe,
+        .remove = snd_mts64_remove,
+        .driver = {
+                .name = PLATFORM_DRIVER
+        }
+};
+
+/*********************************************************************
+ * module init stuff
+ *********************************************************************/
+static void snd_mts64_unregister_all(void)
+{
+        int i;
+
+        for (i = 0; i < SNDRV_CARDS; ++i) {
+                if (platform_devices[i]) {
+                        platform_device_unregister(platform_devices[i]);
+                        platform_devices[i] = NULL;
+                }
+        }               
+        platform_driver_unregister(&snd_mts64_driver);
+        parport_unregister_driver(&mts64_parport_driver);
+}
+
+static int __init snd_mts64_module_init(void)
+{
+        int err;
+
+        if ((err = platform_driver_register(&snd_mts64_driver)) < 0)
+                return err;
+
+        if (parport_register_driver(&mts64_parport_driver) != 0) {
+                platform_driver_unregister(&snd_mts64_driver);
+                return -EIO;
+        }
+
+        if (device_count == 0) {
+                snd_mts64_unregister_all();
+                return -ENODEV;
+        }
+
+        return 0;
+}
+
+static void __exit snd_mts64_module_exit(void)
+{
+        snd_mts64_unregister_all();
+}
+
+module_init(snd_mts64_module_init);
+module_exit(snd_mts64_module_exit);
diff --git a/sound/drivers/opl4/opl4_proc.c b/sound/drivers/opl4/opl4_proc.c
index e552ec34166f..1679300b7583 100644
--- a/sound/drivers/opl4/opl4_proc.c
+++ b/sound/drivers/opl4/opl4_proc.c
@@ -105,13 +105,13 @@ static long long snd_opl4_mem_proc_llseek(struct snd_info_entry *entry, void *fi
                                           struct file *file, long long offset, int orig)
 {
         switch (orig) {
-        case 0: /* SEEK_SET */
+        case SEEK_SET:
                 file->f_pos = offset;
                 break;
-        case 1: /* SEEK_CUR */
+        case SEEK_CUR:
                 file->f_pos += offset;
                 break;
-        case 2: /* SEEK_END, offset is negative */
+        case SEEK_END: /* offset is negative */
                 file->f_pos = entry->size + offset;
                 break;
         default:
@@ -159,8 +159,7 @@ int snd_opl4_create_proc(struct snd_opl4 *opl4)
 
 void snd_opl4_free_proc(struct snd_opl4 *opl4)
 {
-        if (opl4->proc_entry)
-                snd_info_unregister(opl4->proc_entry);
+        snd_info_free_entry(opl4->proc_entry);
 }
 
 #endif /* CONFIG_PROC_FS */
diff --git a/sound/drivers/vx/vx_mixer.c b/sound/drivers/vx/vx_mixer.c
index c1d7fcdd1973..1613ed844ac6 100644
--- a/sound/drivers/vx/vx_mixer.c
+++ b/sound/drivers/vx/vx_mixer.c
@@ -23,6 +23,7 @@
 #include <sound/driver.h>
 #include <sound/core.h>
 #include <sound/control.h>
+#include <sound/tlv.h>
 #include <sound/vx_core.h>
 #include "vx_cmd.h"
 
@@ -455,10 +456,13 @@ static int vx_output_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
 
 static struct snd_kcontrol_new vx_control_output_level = {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         .name =         "Master Playback Volume",
         .info =         vx_output_level_info,
         .get =          vx_output_level_get,
         .put =          vx_output_level_put,
+        /* tlv will be filled later */
 };
 
 /*
@@ -712,12 +716,17 @@ static int vx_monitor_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
         return 0;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_audio_gain, -10975, 25, 0);
+
 static struct snd_kcontrol_new vx_control_audio_gain = {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         /* name will be filled later */
         .info =         vx_audio_gain_info,
         .get =          vx_audio_gain_get,
-        .put =          vx_audio_gain_put
+        .put =          vx_audio_gain_put,
+        .tlv = { .p = db_scale_audio_gain },
 };
 static struct snd_kcontrol_new vx_control_output_switch = {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -729,9 +738,12 @@ static struct snd_kcontrol_new vx_control_output_switch = {
 static struct snd_kcontrol_new vx_control_monitor_gain = {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
         .name =         "Monitoring Volume",
+        .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         .info =         vx_audio_gain_info,     /* shared */
         .get =          vx_audio_monitor_get,
-        .put =          vx_audio_monitor_put
+        .put =          vx_audio_monitor_put,
+        .tlv = { .p = db_scale_audio_gain },
 };
 static struct snd_kcontrol_new vx_control_monitor_switch = {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -918,6 +930,7 @@ int snd_vx_mixer_new(struct vx_core *chip)
         for (i = 0; i < chip->hw->num_outs; i++) {
                 temp = vx_control_output_level;
                 temp.index = i;
+                temp.tlv.p = chip->hw->output_level_db_scale;
                 if ((err = snd_ctl_add(card, snd_ctl_new1(&temp, chip))) < 0)
                         return err;
         }
diff --git a/sound/i2c/other/ak4xxx-adda.c b/sound/i2c/other/ak4xxx-adda.c
index dc7cc2001b74..5da49e2eb350 100644
--- a/sound/i2c/other/ak4xxx-adda.c
+++ b/sound/i2c/other/ak4xxx-adda.c
@@ -28,12 +28,14 @@
 #include <linux/init.h>
 #include <sound/core.h>
 #include <sound/control.h>
+#include <sound/tlv.h>
 #include <sound/ak4xxx-adda.h>
 
 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>, Takashi Iwai <tiwai@suse.de>");
 MODULE_DESCRIPTION("Routines for control of AK452x / AK43xx  AD/DA converters");
 MODULE_LICENSE("GPL");
 
+/* write the given register and save the data to the cache */
 void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg,
                        unsigned char val)
 {
@@ -41,15 +43,7 @@ void snd_akm4xxx_write(struct snd_akm4xxx *ak, int chip, unsigned char reg,
         ak->ops.write(ak, chip, reg, val);
 
         /* save the data */
-        if (ak->type == SND_AK4524 || ak->type == SND_AK4528) {
-                if ((reg != 0x04 && reg != 0x05) || (val & 0x80) == 0)
-                        snd_akm4xxx_set(ak, chip, reg, val);
-                else
-                        snd_akm4xxx_set_ipga(ak, chip, reg, val);
-        } else {
-                /* AK4529, or else */
-                snd_akm4xxx_set(ak, chip, reg, val);
-        }
+        snd_akm4xxx_set(ak, chip, reg, val);
         ak->ops.unlock(ak, chip);
 }
 
@@ -73,12 +67,6 @@ static void ak4524_reset(struct snd_akm4xxx *ak, int state)
                 for (reg = 0x04; reg < maxreg; reg++)
                         snd_akm4xxx_write(ak, chip, reg,
                                           snd_akm4xxx_get(ak, chip, reg));
-                if (ak->type == SND_AK4528)
-                        continue;
-                /* IPGA */
-                for (reg = 0x04; reg < 0x06; reg++)
-                        snd_akm4xxx_write(ak, chip, reg,
-                                          snd_akm4xxx_get_ipga(ak, chip, reg));
         }
 }
 
@@ -137,11 +125,48 @@ void snd_akm4xxx_reset(struct snd_akm4xxx *ak, int state)
         case SND_AK4381:
                 ak4381_reset(ak, state);
                 break;
+        default:
+                break;
         }
 }
 
 EXPORT_SYMBOL(snd_akm4xxx_reset);
 
+
+/*
+ * Volume conversion table for non-linear volumes
+ * from -63.5dB (mute) to 0dB step 0.5dB
+ *
+ * Used for AK4524 input/ouput attenuation, AK4528, and
+ * AK5365 input attenuation
+ */
+static unsigned char vol_cvt_datt[128] = {
+        0x00, 0x01, 0x01, 0x02, 0x02, 0x03, 0x03, 0x04,
+        0x04, 0x04, 0x04, 0x05, 0x05, 0x05, 0x06, 0x06,
+        0x06, 0x07, 0x07, 0x08, 0x08, 0x08, 0x09, 0x0a,
+        0x0a, 0x0b, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x0f,
+        0x10, 0x10, 0x11, 0x12, 0x12, 0x13, 0x13, 0x14,
+        0x15, 0x16, 0x17, 0x17, 0x18, 0x19, 0x1a, 0x1c,
+        0x1d, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23, 0x23,
+        0x24, 0x25, 0x26, 0x28, 0x29, 0x2a, 0x2b, 0x2d,
+        0x2e, 0x30, 0x30, 0x31, 0x32, 0x33, 0x34, 0x35,
+        0x37, 0x38, 0x39, 0x3b, 0x3c, 0x3e, 0x3f, 0x40,
+        0x41, 0x42, 0x43, 0x44, 0x46, 0x47, 0x48, 0x4a,
+        0x4b, 0x4d, 0x4e, 0x50, 0x51, 0x52, 0x53, 0x54,
+        0x55, 0x56, 0x58, 0x59, 0x5b, 0x5c, 0x5e, 0x5f,
+        0x60, 0x61, 0x62, 0x64, 0x65, 0x66, 0x67, 0x69,
+        0x6a, 0x6c, 0x6d, 0x6f, 0x70, 0x71, 0x72, 0x73,
+        0x75, 0x76, 0x77, 0x79, 0x7a, 0x7c, 0x7d, 0x7f,
+};
+
+/*
+ * dB tables
+ */
+static DECLARE_TLV_DB_SCALE(db_scale_vol_datt, -6350, 50, 1);
+static DECLARE_TLV_DB_SCALE(db_scale_8bit, -12750, 50, 1);
+static DECLARE_TLV_DB_SCALE(db_scale_7bit, -6350, 50, 1);
+static DECLARE_TLV_DB_LINEAR(db_scale_linear, TLV_DB_GAIN_MUTE, 0);
+
 /*
  * initialize all the ak4xxx chips
  */
@@ -155,8 +180,6 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak)
                 0x01, 0x03, /* 1: ADC/DAC enable */
                 0x04, 0x00, /* 4: ADC left muted */
                 0x05, 0x00, /* 5: ADC right muted */
-                0x04, 0x80, /* 4: ADC IPGA gain 0dB */
-                0x05, 0x80, /* 5: ADC IPGA gain 0dB */
                 0x06, 0x00, /* 6: DAC left muted */
                 0x07, 0x00, /* 7: DAC right muted */
                 0xff, 0xff
@@ -238,6 +261,9 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak)
         int chip, num_chips;
         unsigned char *ptr, reg, data, *inits;
 
+        memset(ak->images, 0, sizeof(ak->images));
+        memset(ak->volumes, 0, sizeof(ak->volumes));
+
         switch (ak->type) {
         case SND_AK4524:
                 inits = inits_ak4524;
@@ -263,6 +289,9 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak)
                 inits = inits_ak4381;
                 num_chips = ak->num_dacs / 2;
                 break;
+        case SND_AK5365:
+                /* FIXME: any init sequence? */
+                return;
         default:
                 snd_BUG();
                 return;
@@ -280,14 +309,23 @@ void snd_akm4xxx_init(struct snd_akm4xxx *ak)
 
 EXPORT_SYMBOL(snd_akm4xxx_init);
 
+/*
+ * Mixer callbacks
+ */
+#define AK_IPGA                         (1<<20) /* including IPGA */
+#define AK_VOL_CVT                      (1<<21) /* need dB conversion */
+#define AK_NEEDSMSB                     (1<<22) /* need MSB update bit */
+#define AK_INVERT                       (1<<23) /* data is inverted */
 #define AK_GET_CHIP(val)                (((val) >> 8) & 0xff)
 #define AK_GET_ADDR(val)                ((val) & 0xff)
-#define AK_GET_SHIFT(val)               (((val) >> 16) & 0x7f)
+#define AK_GET_SHIFT(val)               (((val) >> 16) & 0x0f)
+#define AK_GET_VOL_CVT(val)             (((val) >> 21) & 1)
+#define AK_GET_IPGA(val)                (((val) >> 20) & 1)
+#define AK_GET_NEEDSMSB(val)            (((val) >> 22) & 1)
 #define AK_GET_INVERT(val)              (((val) >> 23) & 1)
 #define AK_GET_MASK(val)                (((val) >> 24) & 0xff)
 #define AK_COMPOSE(chip,addr,shift,mask) \
         (((chip) << 8) | (addr) | ((shift) << 16) | ((mask) << 24))
-#define AK_INVERT                       (1<<23)
 
 static int snd_akm4xxx_volume_info(struct snd_kcontrol *kcontrol,
                                    struct snd_ctl_elem_info *uinfo)
@@ -307,31 +345,39 @@ static int snd_akm4xxx_volume_get(struct snd_kcontrol *kcontrol,
         struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
         int chip = AK_GET_CHIP(kcontrol->private_value);
         int addr = AK_GET_ADDR(kcontrol->private_value);
-        int invert = AK_GET_INVERT(kcontrol->private_value);
-        unsigned int mask = AK_GET_MASK(kcontrol->private_value);
-        unsigned char val = snd_akm4xxx_get(ak, chip, addr);
-        
-        ucontrol->value.integer.value[0] = invert ? mask - val : val;
+
+        ucontrol->value.integer.value[0] = snd_akm4xxx_get_vol(ak, chip, addr);
         return 0;
 }
 
-static int snd_akm4xxx_volume_put(struct snd_kcontrol *kcontrol,
-                                  struct snd_ctl_elem_value *ucontrol)
+static int put_ak_reg(struct snd_kcontrol *kcontrol, int addr,
+                      unsigned char nval)
 {
         struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
-        int chip = AK_GET_CHIP(kcontrol->private_value);
-        int addr = AK_GET_ADDR(kcontrol->private_value);
-        int invert = AK_GET_INVERT(kcontrol->private_value);
         unsigned int mask = AK_GET_MASK(kcontrol->private_value);
-        unsigned char nval = ucontrol->value.integer.value[0] % (mask+1);
-        int change;
+        int chip = AK_GET_CHIP(kcontrol->private_value);
 
-        if (invert)
+        if (snd_akm4xxx_get_vol(ak, chip, addr) == nval)
+                return 0;
+
+        snd_akm4xxx_set_vol(ak, chip, addr, nval);
+        if (AK_GET_VOL_CVT(kcontrol->private_value) && nval < 128)
+                nval = vol_cvt_datt[nval];
+        if (AK_GET_IPGA(kcontrol->private_value) && nval >= 128)
+                nval++; /* need to correct + 1 since both 127 and 128 are 0dB */
+        if (AK_GET_INVERT(kcontrol->private_value))
                 nval = mask - nval;
-        change = snd_akm4xxx_get(ak, chip, addr) != nval;
-        if (change)
-                snd_akm4xxx_write(ak, chip, addr, nval);
-        return change;
+        if (AK_GET_NEEDSMSB(kcontrol->private_value))
+                nval |= 0x80;
+        snd_akm4xxx_write(ak, chip, addr, nval);
+        return 1;
+}
+
+static int snd_akm4xxx_volume_put(struct snd_kcontrol *kcontrol,
+                                  struct snd_ctl_elem_value *ucontrol)
+{
+        return put_ak_reg(kcontrol, AK_GET_ADDR(kcontrol->private_value),
+                          ucontrol->value.integer.value[0]);
 }
 
 static int snd_akm4xxx_stereo_volume_info(struct snd_kcontrol *kcontrol,
@@ -352,77 +398,21 @@ static int snd_akm4xxx_stereo_volume_get(struct snd_kcontrol *kcontrol,
         struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
         int chip = AK_GET_CHIP(kcontrol->private_value);
         int addr = AK_GET_ADDR(kcontrol->private_value);
-        int invert = AK_GET_INVERT(kcontrol->private_value);
-        unsigned int mask = AK_GET_MASK(kcontrol->private_value);
-        unsigned char val = snd_akm4xxx_get(ak, chip, addr);
-        
-        ucontrol->value.integer.value[0] = invert ? mask - val : val;
-
-        val = snd_akm4xxx_get(ak, chip, addr+1);
-        ucontrol->value.integer.value[1] = invert ? mask - val : val;
 
+        ucontrol->value.integer.value[0] = snd_akm4xxx_get_vol(ak, chip, addr);
+        ucontrol->value.integer.value[1] = snd_akm4xxx_get_vol(ak, chip, addr+1);
         return 0;
 }
 
 static int snd_akm4xxx_stereo_volume_put(struct snd_kcontrol *kcontrol,
                                          struct snd_ctl_elem_value *ucontrol)
 {
-        struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
-        int chip = AK_GET_CHIP(kcontrol->private_value);
-        int addr = AK_GET_ADDR(kcontrol->private_value);
-        int invert = AK_GET_INVERT(kcontrol->private_value);
-        unsigned int mask = AK_GET_MASK(kcontrol->private_value);
-        unsigned char nval = ucontrol->value.integer.value[0] % (mask+1);
-        int change0, change1;
-
-        if (invert)
-                nval = mask - nval;
-        change0 = snd_akm4xxx_get(ak, chip, addr) != nval;
-        if (change0)
-                snd_akm4xxx_write(ak, chip, addr, nval);
-
-        nval = ucontrol->value.integer.value[1] % (mask+1);
-        if (invert)
-                nval = mask - nval;
-        change1 = snd_akm4xxx_get(ak, chip, addr+1) != nval;
-        if (change1)
-                snd_akm4xxx_write(ak, chip, addr+1, nval);
-
-
-        return change0 || change1;
-}
-
-static int snd_akm4xxx_ipga_gain_info(struct snd_kcontrol *kcontrol,
-                                      struct snd_ctl_elem_info *uinfo)
-{
-        uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-        uinfo->count = 1;
-        uinfo->value.integer.min = 0;
-        uinfo->value.integer.max = 36;
-        return 0;
-}
-
-static int snd_akm4xxx_ipga_gain_get(struct snd_kcontrol *kcontrol,
-                                     struct snd_ctl_elem_value *ucontrol)
-{
-        struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
-        int chip = AK_GET_CHIP(kcontrol->private_value);
         int addr = AK_GET_ADDR(kcontrol->private_value);
-        ucontrol->value.integer.value[0] =
-                snd_akm4xxx_get_ipga(ak, chip, addr) & 0x7f;
-        return 0;
-}
+        int change;
 
-static int snd_akm4xxx_ipga_gain_put(struct snd_kcontrol *kcontrol,
-                                     struct snd_ctl_elem_value *ucontrol)
-{
-        struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
-        int chip = AK_GET_CHIP(kcontrol->private_value);
-        int addr = AK_GET_ADDR(kcontrol->private_value);
-        unsigned char nval = (ucontrol->value.integer.value[0] % 37) | 0x80;
-        int change = snd_akm4xxx_get_ipga(ak, chip, addr) != nval;
-        if (change)
-                snd_akm4xxx_write(ak, chip, addr, nval);
+        change = put_ak_reg(kcontrol, addr, ucontrol->value.integer.value[0]);
+        change |= put_ak_reg(kcontrol, addr + 1,
+                             ucontrol->value.integer.value[1]);
         return change;
 }
 
@@ -472,179 +462,280 @@ static int snd_akm4xxx_deemphasis_put(struct snd_kcontrol *kcontrol,
         return change;
 }
 
+static int ak4xxx_switch_info(struct snd_kcontrol *kcontrol,
+                              struct snd_ctl_elem_info *uinfo)
+{
+        uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+        uinfo->count = 1;
+        uinfo->value.integer.min = 0;
+        uinfo->value.integer.max = 1;
+        return 0;
+}
+
+static int ak4xxx_switch_get(struct snd_kcontrol *kcontrol,
+                             struct snd_ctl_elem_value *ucontrol)
+{
+        struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
+        int chip = AK_GET_CHIP(kcontrol->private_value);
+        int addr = AK_GET_ADDR(kcontrol->private_value);
+        int shift = AK_GET_SHIFT(kcontrol->private_value);
+        int invert = AK_GET_INVERT(kcontrol->private_value);
+        unsigned char val = snd_akm4xxx_get(ak, chip, addr);
+
+        if (invert)
+                val = ! val;
+        ucontrol->value.integer.value[0] = (val & (1<<shift)) != 0;
+        return 0;
+}
+
+static int ak4xxx_switch_put(struct snd_kcontrol *kcontrol,
+                             struct snd_ctl_elem_value *ucontrol)
+{
+        struct snd_akm4xxx *ak = snd_kcontrol_chip(kcontrol);
+        int chip = AK_GET_CHIP(kcontrol->private_value);
+        int addr = AK_GET_ADDR(kcontrol->private_value);
+        int shift = AK_GET_SHIFT(kcontrol->private_value);
+        int invert = AK_GET_INVERT(kcontrol->private_value);
+        long flag = ucontrol->value.integer.value[0];
+        unsigned char val, oval;
+        int change;
+
+        if (invert)
+                flag = ! flag;
+        oval = snd_akm4xxx_get(ak, chip, addr);
+        if (flag)
+                val = oval | (1<<shift);
+        else
+                val = oval & ~(1<<shift);
+        change = (oval != val);
+        if (change)
+                snd_akm4xxx_write(ak, chip, addr, val);
+        return change;
+}
+
 /*
  * build AK4xxx controls
  */
 
-int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak)
+static int build_dac_controls(struct snd_akm4xxx *ak)
 {
-        unsigned int idx, num_emphs;
-        struct snd_kcontrol *ctl;
-        int err;
-        int mixer_ch = 0;
-        int num_stereo;
-
-        ctl = kmalloc(sizeof(*ctl), GFP_KERNEL);
-        if (! ctl)
-                return -ENOMEM;
+        int idx, err, mixer_ch, num_stereo;
+        struct snd_kcontrol_new knew;
 
+        mixer_ch = 0;
         for (idx = 0; idx < ak->num_dacs; ) {
-                memset(ctl, 0, sizeof(*ctl));
-                if (ak->channel_names == NULL) {
-                        strcpy(ctl->id.name, "DAC Volume");
+                memset(&knew, 0, sizeof(knew));
+                if (! ak->dac_info || ! ak->dac_info[mixer_ch].name) {
+                        knew.name = "DAC Volume";
+                        knew.index = mixer_ch + ak->idx_offset * 2;
                         num_stereo = 1;
-                        ctl->id.index = mixer_ch + ak->idx_offset * 2;
                 } else {
-                        strcpy(ctl->id.name, ak->channel_names[mixer_ch]);
-                        num_stereo = ak->num_stereo[mixer_ch];
-                        ctl->id.index = 0;
+                        knew.name = ak->dac_info[mixer_ch].name;
+                        num_stereo = ak->dac_info[mixer_ch].num_channels;
                 }
-                ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
-                ctl->count = 1;
+                knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+                knew.count = 1;
+                knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                        SNDRV_CTL_ELEM_ACCESS_TLV_READ;
                 if (num_stereo == 2) {
-                        ctl->info = snd_akm4xxx_stereo_volume_info;
-                        ctl->get = snd_akm4xxx_stereo_volume_get;
-                        ctl->put = snd_akm4xxx_stereo_volume_put;
+                        knew.info = snd_akm4xxx_stereo_volume_info;
+                        knew.get = snd_akm4xxx_stereo_volume_get;
+                        knew.put = snd_akm4xxx_stereo_volume_put;
                 } else {
-                        ctl->info = snd_akm4xxx_volume_info;
-                        ctl->get = snd_akm4xxx_volume_get;
-                        ctl->put = snd_akm4xxx_volume_put;
+                        knew.info = snd_akm4xxx_volume_info;
+                        knew.get = snd_akm4xxx_volume_get;
+                        knew.put = snd_akm4xxx_volume_put;
                 }
                 switch (ak->type) {
                 case SND_AK4524:
                         /* register 6 & 7 */
-                        ctl->private_value =
-                                AK_COMPOSE(idx/2, (idx%2) + 6, 0, 127);
+                        knew.private_value =
+                                AK_COMPOSE(idx/2, (idx%2) + 6, 0, 127) |
+                                AK_VOL_CVT;
+                        knew.tlv.p = db_scale_vol_datt;
                         break;
                 case SND_AK4528:
                         /* register 4 & 5 */
-                        ctl->private_value =
-                                AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127);
+                        knew.private_value =
+                                AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127) |
+                                AK_VOL_CVT;
+                        knew.tlv.p = db_scale_vol_datt;
                         break;
                 case SND_AK4529: {
                         /* registers 2-7 and b,c */
                         int val = idx < 6 ? idx + 2 : (idx - 6) + 0xb;
-                        ctl->private_value =
+                        knew.private_value =
                                 AK_COMPOSE(0, val, 0, 255) | AK_INVERT;
+                        knew.tlv.p = db_scale_8bit;
                         break;
                 }
                 case SND_AK4355:
                         /* register 4-9, chip #0 only */
-                        ctl->private_value = AK_COMPOSE(0, idx + 4, 0, 255);
+                        knew.private_value = AK_COMPOSE(0, idx + 4, 0, 255);
+                        knew.tlv.p = db_scale_8bit;
                         break;
-                case SND_AK4358:
-                        if (idx >= 6)
-                                /* register 4-9, chip #0 only */
-                                ctl->private_value =
-                                        AK_COMPOSE(0, idx + 5, 0, 255);
-                        else
-                                /* register 4-9, chip #0 only */
-                                ctl->private_value =
-                                        AK_COMPOSE(0, idx + 4, 0, 255);
+                case SND_AK4358: {
+                        /* register 4-9 and 11-12, chip #0 only */
+                        int  addr = idx < 6 ? idx + 4 : idx + 5;
+                        knew.private_value =
+                                AK_COMPOSE(0, addr, 0, 127) | AK_NEEDSMSB;
+                        knew.tlv.p = db_scale_7bit;
                         break;
+                }
                 case SND_AK4381:
                         /* register 3 & 4 */
-                        ctl->private_value =
+                        knew.private_value =
                                 AK_COMPOSE(idx/2, (idx%2) + 3, 0, 255);
+                        knew.tlv.p = db_scale_linear;
                         break;
                 default:
-                        err = -EINVAL;
-                        goto __error;
+                        return -EINVAL;
                 }
 
-                ctl->private_data = ak;
-                err = snd_ctl_add(ak->card,
-                                  snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|
-                                              SNDRV_CTL_ELEM_ACCESS_WRITE));
+                err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak));
                 if (err < 0)
-                        goto __error;
+                        return err;
 
                 idx += num_stereo;
                 mixer_ch++;
         }
-        for (idx = 0; idx < ak->num_adcs && ak->type == SND_AK4524; ++idx) {
-                memset(ctl, 0, sizeof(*ctl));
-                strcpy(ctl->id.name, "ADC Volume");
-                ctl->id.index = idx + ak->idx_offset * 2;
-                ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
-                ctl->count = 1;
-                ctl->info = snd_akm4xxx_volume_info;
-                ctl->get = snd_akm4xxx_volume_get;
-                ctl->put = snd_akm4xxx_volume_put;
-                /* register 4 & 5 */
-                ctl->private_value =
-                        AK_COMPOSE(idx/2, (idx%2) + 4, 0, 127);
-                ctl->private_data = ak;
-                err = snd_ctl_add(ak->card,
-                                  snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|
-                                              SNDRV_CTL_ELEM_ACCESS_WRITE));
-                if (err < 0)
-                        goto __error;
-
-                memset(ctl, 0, sizeof(*ctl));
-                strcpy(ctl->id.name, "IPGA Analog Capture Volume");
-                ctl->id.index = idx + ak->idx_offset * 2;
-                ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
-                ctl->count = 1;
-                ctl->info = snd_akm4xxx_ipga_gain_info;
-                ctl->get = snd_akm4xxx_ipga_gain_get;
-                ctl->put = snd_akm4xxx_ipga_gain_put;
+        return 0;
+}
+
+static int build_adc_controls(struct snd_akm4xxx *ak)
+{
+        int idx, err, mixer_ch, num_stereo;
+        struct snd_kcontrol_new knew;
+
+        mixer_ch = 0;
+        for (idx = 0; idx < ak->num_adcs;) {
+                memset(&knew, 0, sizeof(knew));
+                if (! ak->adc_info || ! ak->adc_info[mixer_ch].name) {
+                        knew.name = "ADC Volume";
+                        knew.index = mixer_ch + ak->idx_offset * 2;
+                        num_stereo = 1;
+                } else {
+                        knew.name = ak->adc_info[mixer_ch].name;
+                        num_stereo = ak->adc_info[mixer_ch].num_channels;
+                }
+                knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+                knew.count = 1;
+                knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                        SNDRV_CTL_ELEM_ACCESS_TLV_READ;
+                if (num_stereo == 2) {
+                        knew.info = snd_akm4xxx_stereo_volume_info;
+                        knew.get = snd_akm4xxx_stereo_volume_get;
+                        knew.put = snd_akm4xxx_stereo_volume_put;
+                } else {
+                        knew.info = snd_akm4xxx_volume_info;
+                        knew.get = snd_akm4xxx_volume_get;
+                        knew.put = snd_akm4xxx_volume_put;
+                }
                 /* register 4 & 5 */
-                ctl->private_value = AK_COMPOSE(idx/2, (idx%2) + 4, 0, 0);
-                ctl->private_data = ak;
-                err = snd_ctl_add(ak->card,
-                                  snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|
-                                              SNDRV_CTL_ELEM_ACCESS_WRITE));
+                if (ak->type == SND_AK5365)
+                        knew.private_value =
+                                AK_COMPOSE(idx/2, (idx%2) + 4, 0, 151) |
+                                AK_VOL_CVT | AK_IPGA;
+                else
+                        knew.private_value =
+                                AK_COMPOSE(idx/2, (idx%2) + 4, 0, 163) |
+                                AK_VOL_CVT | AK_IPGA;
+                knew.tlv.p = db_scale_vol_datt;
+                err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak));
                 if (err < 0)
-                        goto __error;
+                        return err;
+
+                if (ak->type == SND_AK5365 && (idx % 2) == 0) {
+                        if (! ak->adc_info || 
+                            ! ak->adc_info[mixer_ch].switch_name)
+                                knew.name = "Capture Switch";
+                        else
+                                knew.name = ak->adc_info[mixer_ch].switch_name;
+                        knew.info = ak4xxx_switch_info;
+                        knew.get = ak4xxx_switch_get;
+                        knew.put = ak4xxx_switch_put;
+                        knew.access = 0;
+                        /* register 2, bit 0 (SMUTE): 0 = normal operation,
+                           1 = mute */
+                        knew.private_value =
+                                AK_COMPOSE(idx/2, 2, 0, 0) | AK_INVERT;
+                        err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak));
+                        if (err < 0)
+                                return err;
+                }
+
+                idx += num_stereo;
+                mixer_ch++;
         }
-        if (ak->type == SND_AK4355 || ak->type == SND_AK4358)
-                num_emphs = 1;
-        else
-                num_emphs = ak->num_dacs / 2;
+        return 0;
+}
+
+static int build_deemphasis(struct snd_akm4xxx *ak, int num_emphs)
+{
+        int idx, err;
+        struct snd_kcontrol_new knew;
+
         for (idx = 0; idx < num_emphs; idx++) {
-                memset(ctl, 0, sizeof(*ctl));
-                strcpy(ctl->id.name, "Deemphasis");
-                ctl->id.index = idx + ak->idx_offset;
-                ctl->id.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
-                ctl->count = 1;
-                ctl->info = snd_akm4xxx_deemphasis_info;
-                ctl->get = snd_akm4xxx_deemphasis_get;
-                ctl->put = snd_akm4xxx_deemphasis_put;
+                memset(&knew, 0, sizeof(knew));
+                knew.name = "Deemphasis";
+                knew.index = idx + ak->idx_offset;
+                knew.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+                knew.count = 1;
+                knew.info = snd_akm4xxx_deemphasis_info;
+                knew.get = snd_akm4xxx_deemphasis_get;
+                knew.put = snd_akm4xxx_deemphasis_put;
                 switch (ak->type) {
                 case SND_AK4524:
                 case SND_AK4528:
                         /* register 3 */
-                        ctl->private_value = AK_COMPOSE(idx, 3, 0, 0);
+                        knew.private_value = AK_COMPOSE(idx, 3, 0, 0);
                         break;
                 case SND_AK4529: {
                         int shift = idx == 3 ? 6 : (2 - idx) * 2;
                         /* register 8 with shift */
-                        ctl->private_value = AK_COMPOSE(0, 8, shift, 0);
+                        knew.private_value = AK_COMPOSE(0, 8, shift, 0);
                         break;
                 }
                 case SND_AK4355:
                 case SND_AK4358:
-                        ctl->private_value = AK_COMPOSE(idx, 3, 0, 0);
+                        knew.private_value = AK_COMPOSE(idx, 3, 0, 0);
                         break;
                 case SND_AK4381:
-                        ctl->private_value = AK_COMPOSE(idx, 1, 1, 0);
+                        knew.private_value = AK_COMPOSE(idx, 1, 1, 0);
                         break;
+                default:
+                        return -EINVAL;
                 }
-                ctl->private_data = ak;
-                err = snd_ctl_add(ak->card,
-                                  snd_ctl_new(ctl, SNDRV_CTL_ELEM_ACCESS_READ|
-                                              SNDRV_CTL_ELEM_ACCESS_WRITE));
+                err = snd_ctl_add(ak->card, snd_ctl_new1(&knew, ak));
                 if (err < 0)
-                        goto __error;
+                        return err;
         }
-        err = 0;
-
- __error:
-        kfree(ctl);
-        return err;
+        return 0;
 }
 
+int snd_akm4xxx_build_controls(struct snd_akm4xxx *ak)
+{
+        int err, num_emphs;
+
+        err = build_dac_controls(ak);
+        if (err < 0)
+                return err;
+
+        err = build_adc_controls(ak);
+        if (err < 0)
+                return err;
+
+        if (ak->type == SND_AK4355 || ak->type == SND_AK4358)
+                num_emphs = 1;
+        else
+                num_emphs = ak->num_dacs / 2;
+        err = build_deemphasis(ak, num_emphs);
+        if (err < 0)
+                return err;
+
+        return 0;
+}
+        
 EXPORT_SYMBOL(snd_akm4xxx_build_controls);
 
 static int __init alsa_akm4xxx_module_init(void)
diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index 8fcf2c151823..fd9b61eda0f3 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -24,6 +24,7 @@
 #include <linux/slab.h>
 #include <linux/ioport.h>
 #include <sound/core.h>
+#include <sound/tlv.h>
 #include <sound/ad1816a.h>
 
 #include <asm/io.h>
@@ -765,6 +766,13 @@ static int snd_ad1816a_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
         return change;
 }
 
+#define AD1816A_SINGLE_TLV(xname, reg, shift, mask, invert, xtlv)       \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+  .name = xname, .info = snd_ad1816a_info_single, \
+  .get = snd_ad1816a_get_single, .put = snd_ad1816a_put_single, \
+  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
+  .tlv = { .p = (xtlv) } }
 #define AD1816A_SINGLE(xname, reg, shift, mask, invert) \
 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_ad1816a_info_single, \
   .get = snd_ad1816a_get_single, .put = snd_ad1816a_put_single, \
@@ -822,6 +830,14 @@ static int snd_ad1816a_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_
         return change;
 }
 
+#define AD1816A_DOUBLE_TLV(xname, reg, shift_left, shift_right, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+  .name = xname, .info = snd_ad1816a_info_double,               \
+  .get = snd_ad1816a_get_double, .put = snd_ad1816a_put_double, \
+  .private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24), \
+  .tlv = { .p = (xtlv) } }
+
 #define AD1816A_DOUBLE(xname, reg, shift_left, shift_right, mask, invert) \
 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_ad1816a_info_double, \
   .get = snd_ad1816a_get_double, .put = snd_ad1816a_put_double, \
@@ -890,28 +906,44 @@ static int snd_ad1816a_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_
         return change;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_5bit, -4650, 150, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
+
 static struct snd_kcontrol_new snd_ad1816a_controls[] __devinitdata = {
 AD1816A_DOUBLE("Master Playback Switch", AD1816A_MASTER_ATT, 15, 7, 1, 1),
-AD1816A_DOUBLE("Master Playback Volume", AD1816A_MASTER_ATT, 8, 0, 31, 1),
+AD1816A_DOUBLE_TLV("Master Playback Volume", AD1816A_MASTER_ATT, 8, 0, 31, 1,
+                   db_scale_5bit),
 AD1816A_DOUBLE("PCM Playback Switch", AD1816A_VOICE_ATT, 15, 7, 1, 1),
-AD1816A_DOUBLE("PCM Playback Volume", AD1816A_VOICE_ATT, 8, 0, 63, 1),
+AD1816A_DOUBLE_TLV("PCM Playback Volume", AD1816A_VOICE_ATT, 8, 0, 63, 1,
+                   db_scale_6bit),
 AD1816A_DOUBLE("Line Playback Switch", AD1816A_LINE_GAIN_ATT, 15, 7, 1, 1),
-AD1816A_DOUBLE("Line Playback Volume", AD1816A_LINE_GAIN_ATT, 8, 0, 31, 1),
+AD1816A_DOUBLE_TLV("Line Playback Volume", AD1816A_LINE_GAIN_ATT, 8, 0, 31, 1,
+                   db_scale_5bit_12db_max),
 AD1816A_DOUBLE("CD Playback Switch", AD1816A_CD_GAIN_ATT, 15, 7, 1, 1),
-AD1816A_DOUBLE("CD Playback Volume", AD1816A_CD_GAIN_ATT, 8, 0, 31, 1),
+AD1816A_DOUBLE_TLV("CD Playback Volume", AD1816A_CD_GAIN_ATT, 8, 0, 31, 1,
+                   db_scale_5bit_12db_max),
 AD1816A_DOUBLE("Synth Playback Switch", AD1816A_SYNTH_GAIN_ATT, 15, 7, 1, 1),
-AD1816A_DOUBLE("Synth Playback Volume", AD1816A_SYNTH_GAIN_ATT, 8, 0, 31, 1),
+AD1816A_DOUBLE_TLV("Synth Playback Volume", AD1816A_SYNTH_GAIN_ATT, 8, 0, 31, 1,
+                   db_scale_5bit_12db_max),
 AD1816A_DOUBLE("FM Playback Switch", AD1816A_FM_ATT, 15, 7, 1, 1),
-AD1816A_DOUBLE("FM Playback Volume", AD1816A_FM_ATT, 8, 0, 63, 1),
+AD1816A_DOUBLE_TLV("FM Playback Volume", AD1816A_FM_ATT, 8, 0, 63, 1,
+                   db_scale_6bit),
 AD1816A_SINGLE("Mic Playback Switch", AD1816A_MIC_GAIN_ATT, 15, 1, 1),
-AD1816A_SINGLE("Mic Playback Volume", AD1816A_MIC_GAIN_ATT, 8, 31, 1),
+AD1816A_SINGLE_TLV("Mic Playback Volume", AD1816A_MIC_GAIN_ATT, 8, 31, 1,
+                   db_scale_5bit_12db_max),
 AD1816A_SINGLE("Mic Boost", AD1816A_MIC_GAIN_ATT, 14, 1, 0),
 AD1816A_DOUBLE("Video Playback Switch", AD1816A_VID_GAIN_ATT, 15, 7, 1, 1),
-AD1816A_DOUBLE("Video Playback Volume", AD1816A_VID_GAIN_ATT, 8, 0, 31, 1),
+AD1816A_DOUBLE_TLV("Video Playback Volume", AD1816A_VID_GAIN_ATT, 8, 0, 31, 1,
+                   db_scale_5bit_12db_max),
 AD1816A_SINGLE("Phone Capture Switch", AD1816A_PHONE_IN_GAIN_ATT, 15, 1, 1),
-AD1816A_SINGLE("Phone Capture Volume", AD1816A_PHONE_IN_GAIN_ATT, 0, 15, 1),
+AD1816A_SINGLE_TLV("Phone Capture Volume", AD1816A_PHONE_IN_GAIN_ATT, 0, 15, 1,
+                   db_scale_4bit),
 AD1816A_SINGLE("Phone Playback Switch", AD1816A_PHONE_OUT_ATT, 7, 1, 1),
-AD1816A_SINGLE("Phone Playback Volume", AD1816A_PHONE_OUT_ATT, 0, 31, 1),
+AD1816A_SINGLE_TLV("Phone Playback Volume", AD1816A_PHONE_OUT_ATT, 0, 31, 1,
+                   db_scale_5bit),
 {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
         .name = "Capture Source",
@@ -920,7 +952,8 @@ AD1816A_SINGLE("Phone Playback Volume", AD1816A_PHONE_OUT_ATT, 0, 31, 1),
         .put = snd_ad1816a_put_mux,
 },
 AD1816A_DOUBLE("Capture Switch", AD1816A_ADC_PGA, 15, 7, 1, 1),
-AD1816A_DOUBLE("Capture Volume", AD1816A_ADC_PGA, 8, 0, 15, 0),
+AD1816A_DOUBLE_TLV("Capture Volume", AD1816A_ADC_PGA, 8, 0, 15, 0,
+                   db_scale_rec_gain),
 AD1816A_SINGLE("3D Control - Switch", AD1816A_3D_PHAT_CTRL, 15, 1, 1),
 AD1816A_SINGLE("3D Control - Level", AD1816A_3D_PHAT_CTRL, 0, 15, 0),
 };
diff --git a/sound/isa/ad1848/ad1848_lib.c b/sound/isa/ad1848/ad1848_lib.c
index e711f87d5fd1..a6fbd5d1d62f 100644
--- a/sound/isa/ad1848/ad1848_lib.c
+++ b/sound/isa/ad1848/ad1848_lib.c
@@ -29,6 +29,7 @@
 #include <sound/core.h>
 #include <sound/ad1848.h>
 #include <sound/control.h>
+#include <sound/tlv.h>
 #include <sound/pcm_params.h>
 
 #include <asm/io.h>
@@ -118,6 +119,8 @@ void snd_ad1848_out(struct snd_ad1848 *chip,
 #endif
 }
 
+EXPORT_SYMBOL(snd_ad1848_out);
+
 static void snd_ad1848_dout(struct snd_ad1848 *chip,
                             unsigned char reg, unsigned char value)
 {
@@ -941,6 +944,8 @@ int snd_ad1848_create(struct snd_card *card,
         return 0;
 }
 
+EXPORT_SYMBOL(snd_ad1848_create);
+
 static struct snd_pcm_ops snd_ad1848_playback_ops = {
         .open =         snd_ad1848_playback_open,
         .close =        snd_ad1848_playback_close,
@@ -988,12 +993,16 @@ int snd_ad1848_pcm(struct snd_ad1848 *chip, int device, struct snd_pcm **rpcm)
         return 0;
 }
 
+EXPORT_SYMBOL(snd_ad1848_pcm);
+
 const struct snd_pcm_ops *snd_ad1848_get_pcm_ops(int direction)
 {
         return direction == SNDRV_PCM_STREAM_PLAYBACK ?
                 &snd_ad1848_playback_ops : &snd_ad1848_capture_ops;
 }
 
+EXPORT_SYMBOL(snd_ad1848_get_pcm_ops);
+
 /*
  *  MIXER part
  */
@@ -1171,7 +1180,8 @@ static int snd_ad1848_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 
 /*
  */
-int snd_ad1848_add_ctl(struct snd_ad1848 *chip, const char *name, int index, int type, unsigned long value)
+int snd_ad1848_add_ctl_elem(struct snd_ad1848 *chip,
+                            const struct ad1848_mix_elem *c)
 {
         static struct snd_kcontrol_new newctls[] = {
                 [AD1848_MIX_SINGLE] = {
@@ -1196,32 +1206,46 @@ int snd_ad1848_add_ctl(struct snd_ad1848 *chip, const char *name, int index, int
         struct snd_kcontrol *ctl;
         int err;
 
-        ctl = snd_ctl_new1(&newctls[type], chip);
+        ctl = snd_ctl_new1(&newctls[c->type], chip);
         if (! ctl)
                 return -ENOMEM;
-        strlcpy(ctl->id.name, name, sizeof(ctl->id.name));
-        ctl->id.index = index;
-        ctl->private_value = value;
+        strlcpy(ctl->id.name, c->name, sizeof(ctl->id.name));
+        ctl->id.index = c->index;
+        ctl->private_value = c->private_value;
+        if (c->tlv) {
+                ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
+                ctl->tlv.p = c->tlv;
+        }
         if ((err = snd_ctl_add(chip->card, ctl)) < 0)
                 return err;
         return 0;
 }
 
+EXPORT_SYMBOL(snd_ad1848_add_ctl_elem);
+
+static DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
 
 static struct ad1848_mix_elem snd_ad1848_controls[] = {
 AD1848_DOUBLE("PCM Playback Switch", 0, AD1848_LEFT_OUTPUT, AD1848_RIGHT_OUTPUT, 7, 7, 1, 1),
-AD1848_DOUBLE("PCM Playback Volume", 0, AD1848_LEFT_OUTPUT, AD1848_RIGHT_OUTPUT, 0, 0, 63, 1),
+AD1848_DOUBLE_TLV("PCM Playback Volume", 0, AD1848_LEFT_OUTPUT, AD1848_RIGHT_OUTPUT, 0, 0, 63, 1,
+                  db_scale_6bit),
 AD1848_DOUBLE("Aux Playback Switch", 0, AD1848_AUX1_LEFT_INPUT, AD1848_AUX1_RIGHT_INPUT, 7, 7, 1, 1),
-AD1848_DOUBLE("Aux Playback Volume", 0, AD1848_AUX1_LEFT_INPUT, AD1848_AUX1_RIGHT_INPUT, 0, 0, 31, 1),
+AD1848_DOUBLE_TLV("Aux Playback Volume", 0, AD1848_AUX1_LEFT_INPUT, AD1848_AUX1_RIGHT_INPUT, 0, 0, 31, 1,
+                  db_scale_5bit_12db_max),
 AD1848_DOUBLE("Aux Playback Switch", 1, AD1848_AUX2_LEFT_INPUT, AD1848_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
-AD1848_DOUBLE("Aux Playback Volume", 1, AD1848_AUX2_LEFT_INPUT, AD1848_AUX2_RIGHT_INPUT, 0, 0, 31, 1),
-AD1848_DOUBLE("Capture Volume", 0, AD1848_LEFT_INPUT, AD1848_RIGHT_INPUT, 0, 0, 15, 0),
+AD1848_DOUBLE_TLV("Aux Playback Volume", 1, AD1848_AUX2_LEFT_INPUT, AD1848_AUX2_RIGHT_INPUT, 0, 0, 31, 1,
+                  db_scale_5bit_12db_max),
+AD1848_DOUBLE_TLV("Capture Volume", 0, AD1848_LEFT_INPUT, AD1848_RIGHT_INPUT, 0, 0, 15, 0,
+                  db_scale_rec_gain),
 {
         .name = "Capture Source",
         .type = AD1848_MIX_CAPTURE,
 },
 AD1848_SINGLE("Loopback Capture Switch", 0, AD1848_LOOPBACK, 0, 1, 0),
-AD1848_SINGLE("Loopback Capture Volume", 0, AD1848_LOOPBACK, 1, 63, 0)
+AD1848_SINGLE_TLV("Loopback Capture Volume", 0, AD1848_LOOPBACK, 1, 63, 0,
+                  db_scale_6bit),
 };
                                         
 int snd_ad1848_mixer(struct snd_ad1848 *chip)
@@ -1245,12 +1269,7 @@ int snd_ad1848_mixer(struct snd_ad1848 *chip)
         return 0;
 }
 
-EXPORT_SYMBOL(snd_ad1848_out);
-EXPORT_SYMBOL(snd_ad1848_create);
-EXPORT_SYMBOL(snd_ad1848_pcm);
-EXPORT_SYMBOL(snd_ad1848_get_pcm_ops);
 EXPORT_SYMBOL(snd_ad1848_mixer);
-EXPORT_SYMBOL(snd_ad1848_add_ctl);
 
 /*
  *  INIT part
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 34998de9968c..85818200333f 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -2038,7 +2038,80 @@ MODULE_PARM_DESC(dma2, "DMA 2 # for ES18xx driver.");
 static struct platform_device *platform_devices[SNDRV_CARDS];
 
 #ifdef CONFIG_PNP
-static int pnp_registered;
+static int pnp_registered, pnpc_registered;
+
+static struct pnp_device_id snd_audiodrive_pnpbiosids[] = {
+        { .id = "ESS1869" },
+        { .id = "" }            /* end */
+};
+
+MODULE_DEVICE_TABLE(pnp, snd_audiodrive_pnpbiosids);
+
+/* PnP main device initialization */
+static int __devinit snd_audiodrive_pnp_init_main(int dev, struct pnp_dev *pdev,
+                                                  struct pnp_resource_table *cfg)
+{
+        int err;
+
+        pnp_init_resource_table(cfg);
+        if (port[dev] != SNDRV_AUTO_PORT)
+                pnp_resource_change(&cfg->port_resource[0], port[dev], 16);
+        if (fm_port[dev] != SNDRV_AUTO_PORT)
+                pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4);
+        if (mpu_port[dev] != SNDRV_AUTO_PORT)
+                pnp_resource_change(&cfg->port_resource[2], mpu_port[dev], 2);
+        if (dma1[dev] != SNDRV_AUTO_DMA)
+                pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
+        if (dma2[dev] != SNDRV_AUTO_DMA)
+                pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
+        if (irq[dev] != SNDRV_AUTO_IRQ)
+                pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
+        if (pnp_device_is_isapnp(pdev)) {
+                err = pnp_manual_config_dev(pdev, cfg, 0);
+                if (err < 0)
+                        snd_printk(KERN_ERR PFX "PnP manual resources are invalid, using auto config\n");
+        }
+        err = pnp_activate_dev(pdev);
+        if (err < 0) {
+                snd_printk(KERN_ERR PFX "PnP configure failure (out of resources?)\n");
+                return -EBUSY;
+        }
+        /* ok. hack using Vendor-Defined Card-Level registers */
+        /* skip csn and logdev initialization - already done in isapnp_configure */
+        if (pnp_device_is_isapnp(pdev)) {
+                isapnp_cfg_begin(isapnp_card_number(pdev), isapnp_csn_number(pdev));
+                isapnp_write_byte(0x27, pnp_irq(pdev, 0));      /* Hardware Volume IRQ Number */
+                if (mpu_port[dev] != SNDRV_AUTO_PORT)
+                        isapnp_write_byte(0x28, pnp_irq(pdev, 0)); /* MPU-401 IRQ Number */
+                isapnp_write_byte(0x72, pnp_irq(pdev, 0));      /* second IRQ */
+                isapnp_cfg_end();
+        }
+        port[dev] = pnp_port_start(pdev, 0);
+        fm_port[dev] = pnp_port_start(pdev, 1);
+        mpu_port[dev] = pnp_port_start(pdev, 2);
+        dma1[dev] = pnp_dma(pdev, 0);
+        dma2[dev] = pnp_dma(pdev, 1);
+        irq[dev] = pnp_irq(pdev, 0);
+        snd_printdd("PnP ES18xx: port=0x%lx, fm port=0x%lx, mpu port=0x%lx\n", port[dev], fm_port[dev], mpu_port[dev]);
+        snd_printdd("PnP ES18xx: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
+        return 0;
+}
+
+static int __devinit snd_audiodrive_pnp(int dev, struct snd_audiodrive *acard,
+                                        struct pnp_dev *pdev)
+{
+        struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
+
+        if (!cfg)
+                return -ENOMEM;
+        acard->dev = pdev;
+        if (snd_audiodrive_pnp_init_main(dev, acard->dev, cfg) < 0) {
+                kfree(cfg);
+                return -EBUSY;
+        }
+        kfree(cfg);
+        return 0;
+}
 
 static struct pnp_card_device_id snd_audiodrive_pnpids[] = {
         /* ESS 1868 (integrated on Compaq dual P-Pro motherboard and Genius 18PnP 3D) */
@@ -2061,13 +2134,11 @@ static struct pnp_card_device_id snd_audiodrive_pnpids[] = {
 
 MODULE_DEVICE_TABLE(pnp_card, snd_audiodrive_pnpids);
 
-static int __devinit snd_audiodrive_pnp(int dev, struct snd_audiodrive *acard,
+static int __devinit snd_audiodrive_pnpc(int dev, struct snd_audiodrive *acard,
                                         struct pnp_card_link *card,
                                         const struct pnp_card_device_id *id)
 {
-        struct pnp_dev *pdev;
         struct pnp_resource_table * cfg = kmalloc(sizeof(struct pnp_resource_table), GFP_KERNEL);
-        int err;
 
         if (!cfg)
                 return -ENOMEM;
@@ -2082,58 +2153,16 @@ static int __devinit snd_audiodrive_pnp(int dev, struct snd_audiodrive *acard,
                 return -EBUSY;
         }
         /* Control port initialization */
-        err = pnp_activate_dev(acard->devc);
-        if (err < 0) {
+        if (pnp_activate_dev(acard->devc) < 0) {
                 snd_printk(KERN_ERR PFX "PnP control configure failure (out of resources?)\n");
-                kfree(cfg);
                 return -EAGAIN;
         }
         snd_printdd("pnp: port=0x%llx\n",
                         (unsigned long long)pnp_port_start(acard->devc, 0));
-        /* PnP initialization */
-        pdev = acard->dev;
-        pnp_init_resource_table(cfg);
-        if (port[dev] != SNDRV_AUTO_PORT)
-                pnp_resource_change(&cfg->port_resource[0], port[dev], 16);
-        if (fm_port[dev] != SNDRV_AUTO_PORT)
-                pnp_resource_change(&cfg->port_resource[1], fm_port[dev], 4);
-        if (mpu_port[dev] != SNDRV_AUTO_PORT)
-                pnp_resource_change(&cfg->port_resource[2], mpu_port[dev], 2);
-        if (dma1[dev] != SNDRV_AUTO_DMA)
-                pnp_resource_change(&cfg->dma_resource[0], dma1[dev], 1);
-        if (dma2[dev] != SNDRV_AUTO_DMA)
-                pnp_resource_change(&cfg->dma_resource[1], dma2[dev], 1);
-        if (irq[dev] != SNDRV_AUTO_IRQ)
-                pnp_resource_change(&cfg->irq_resource[0], irq[dev], 1);
-        err = pnp_manual_config_dev(pdev, cfg, 0);
-        if (err < 0)
-                snd_printk(KERN_ERR PFX "PnP manual resources are invalid, using auto config\n");
-        err = pnp_activate_dev(pdev);
-        if (err < 0) {
-                snd_printk(KERN_ERR PFX "PnP configure failure (out of resources?)\n");
+        if (snd_audiodrive_pnp_init_main(dev, acard->dev, cfg) < 0) {
                 kfree(cfg);
                 return -EBUSY;
         }
-        /* ok. hack using Vendor-Defined Card-Level registers */
-        /* skip csn and logdev initialization - already done in isapnp_configure */
-        if (pnp_device_is_isapnp(pdev)) {
-                isapnp_cfg_begin(isapnp_card_number(pdev), isapnp_csn_number(pdev));
-                isapnp_write_byte(0x27, pnp_irq(pdev, 0));      /* Hardware Volume IRQ Number */
-                if (mpu_port[dev] != SNDRV_AUTO_PORT)
-                        isapnp_write_byte(0x28, pnp_irq(pdev, 0)); /* MPU-401 IRQ Number */
-                isapnp_write_byte(0x72, pnp_irq(pdev, 0));      /* second IRQ */
-                isapnp_cfg_end();
-        } else {
-                snd_printk(KERN_ERR PFX "unable to install ISA PnP hack, expect malfunction\n");
-        }
-        port[dev] = pnp_port_start(pdev, 0);
-        fm_port[dev] = pnp_port_start(pdev, 1);
-        mpu_port[dev] = pnp_port_start(pdev, 2);
-        dma1[dev] = pnp_dma(pdev, 0);
-        dma2[dev] = pnp_dma(pdev, 1);
-        irq[dev] = pnp_irq(pdev, 0);
-        snd_printdd("PnP ES18xx: port=0x%lx, fm port=0x%lx, mpu port=0x%lx\n", port[dev], fm_port[dev], mpu_port[dev]);
-        snd_printdd("PnP ES18xx: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
         kfree(cfg);
         return 0;
 }
@@ -2302,7 +2331,69 @@ static struct platform_driver snd_es18xx_nonpnp_driver = {
 #ifdef CONFIG_PNP
 static unsigned int __devinitdata es18xx_pnp_devices;
 
-static int __devinit snd_audiodrive_pnp_detect(struct pnp_card_link *pcard,
+static int __devinit snd_audiodrive_pnp_detect(struct pnp_dev *pdev,
+                                            const struct pnp_device_id *id)
+{
+        static int dev;
+        int err;
+        struct snd_card *card;
+
+        if (pnp_device_is_isapnp(pdev))
+                return -ENOENT; /* we have another procedure - card */
+        for (; dev < SNDRV_CARDS; dev++) {
+                if (enable[dev] && isapnp[dev])
+                        break;
+        }
+        if (dev >= SNDRV_CARDS)
+                return -ENODEV;
+
+        card = snd_es18xx_card_new(dev);
+        if (! card)
+                return -ENOMEM;
+        if ((err = snd_audiodrive_pnp(dev, card->private_data, pdev)) < 0) {
+                snd_card_free(card);
+                return err;
+        }
+        snd_card_set_dev(card, &pdev->dev);
+        if ((err = snd_audiodrive_probe(card, dev)) < 0) {
+                snd_card_free(card);
+                return err;
+        }
+        pnp_set_drvdata(pdev, card);
+        dev++;
+        es18xx_pnp_devices++;
+        return 0;
+}
+
+static void __devexit snd_audiodrive_pnp_remove(struct pnp_dev * pdev)
+{
+        snd_card_free(pnp_get_drvdata(pdev));
+        pnp_set_drvdata(pdev, NULL);
+}
+
+#ifdef CONFIG_PM
+static int snd_audiodrive_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
+{
+        return snd_es18xx_suspend(pnp_get_drvdata(pdev), state);
+}
+static int snd_audiodrive_pnp_resume(struct pnp_dev *pdev)
+{
+        return snd_es18xx_resume(pnp_get_drvdata(pdev));
+}
+#endif
+
+static struct pnp_driver es18xx_pnp_driver = {
+        .name = "es18xx-pnpbios",
+        .id_table = snd_audiodrive_pnpbiosids,
+        .probe = snd_audiodrive_pnp_detect,
+        .remove = __devexit_p(snd_audiodrive_pnp_remove),
+#ifdef CONFIG_PM
+        .suspend = snd_audiodrive_pnp_suspend,
+        .resume = snd_audiodrive_pnp_resume,
+#endif
+};
+
+static int __devinit snd_audiodrive_pnpc_detect(struct pnp_card_link *pcard,
                                                const struct pnp_card_device_id *pid)
 {
         static int dev;
@@ -2320,7 +2411,7 @@ static int __devinit snd_audiodrive_pnp_detect(struct pnp_card_link *pcard,
         if (! card)
                 return -ENOMEM;
 
-        if ((res = snd_audiodrive_pnp(dev, card->private_data, pcard, pid)) < 0) {
+        if ((res = snd_audiodrive_pnpc(dev, card->private_data, pcard, pid)) < 0) {
                 snd_card_free(card);
                 return res;
         }
@@ -2336,19 +2427,19 @@ static int __devinit snd_audiodrive_pnp_detect(struct pnp_card_link *pcard,
         return 0;
 }
 
-static void __devexit snd_audiodrive_pnp_remove(struct pnp_card_link * pcard)
+static void __devexit snd_audiodrive_pnpc_remove(struct pnp_card_link * pcard)
 {
         snd_card_free(pnp_get_card_drvdata(pcard));
         pnp_set_card_drvdata(pcard, NULL);
 }
 
 #ifdef CONFIG_PM
-static int snd_audiodrive_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state)
+static int snd_audiodrive_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state)
 {
         return snd_es18xx_suspend(pnp_get_card_drvdata(pcard), state);
 }
 
-static int snd_audiodrive_pnp_resume(struct pnp_card_link *pcard)
+static int snd_audiodrive_pnpc_resume(struct pnp_card_link *pcard)
 {
         return snd_es18xx_resume(pnp_get_card_drvdata(pcard));
 }
@@ -2359,11 +2450,11 @@ static struct pnp_card_driver es18xx_pnpc_driver = {
         .flags = PNP_DRIVER_RES_DISABLE,
         .name = "es18xx",
         .id_table = snd_audiodrive_pnpids,
-        .probe = snd_audiodrive_pnp_detect,
-        .remove = __devexit_p(snd_audiodrive_pnp_remove),
+        .probe = snd_audiodrive_pnpc_detect,
+        .remove = __devexit_p(snd_audiodrive_pnpc_remove),
 #ifdef CONFIG_PM
-        .suspend        = snd_audiodrive_pnp_suspend,
-        .resume         = snd_audiodrive_pnp_resume,
+        .suspend        = snd_audiodrive_pnpc_suspend,
+        .resume         = snd_audiodrive_pnpc_resume,
 #endif
 };
 #endif /* CONFIG_PNP */
@@ -2373,8 +2464,10 @@ static void __init_or_module snd_es18xx_unregister_all(void)
         int i;
 
 #ifdef CONFIG_PNP
-        if (pnp_registered)
+        if (pnpc_registered)
                 pnp_unregister_card_driver(&es18xx_pnpc_driver);
+        if (pnp_registered)
+                pnp_unregister_driver(&es18xx_pnp_driver);
 #endif
         for (i = 0; i < ARRAY_SIZE(platform_devices); ++i)
                 platform_device_unregister(platform_devices[i]);
@@ -2405,11 +2498,13 @@ static int __init alsa_card_es18xx_init(void)
         }
 
 #ifdef CONFIG_PNP
-        err = pnp_register_card_driver(&es18xx_pnpc_driver);
-        if (!err) {
+        err = pnp_register_driver(&es18xx_pnp_driver);
+        if (!err)
                 pnp_registered = 1;
-                cards += es18xx_pnp_devices;
-        }
+        err = pnp_register_card_driver(&es18xx_pnpc_driver);
+        if (!err)
+                pnpc_registered = 1;
+        cards += es18xx_pnp_devices;
 #endif
 
         if(!cards) {
diff --git a/sound/isa/gus/gus_mem_proc.c b/sound/isa/gus/gus_mem_proc.c
index 4080255007d5..80f0a83818b2 100644
--- a/sound/isa/gus/gus_mem_proc.c
+++ b/sound/isa/gus/gus_mem_proc.c
@@ -61,13 +61,13 @@ static long long snd_gf1_mem_proc_llseek(struct snd_info_entry *entry,
         struct gus_proc_private *priv = entry->private_data;
 
         switch (orig) {
-        case 0: /* SEEK_SET */
+        case SEEK_SET:
                 file->f_pos = offset;
                 break;
-        case 1: /* SEEK_CUR */
+        case SEEK_CUR:
                 file->f_pos += offset;
                 break;
-        case 2: /* SEEK_END, offset is negative */
+        case SEEK_END: /* offset is negative */
                 file->f_pos = priv->size + offset;
                 break;
         default:
diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c
index 4031b61b797f..da92bf6c392b 100644
--- a/sound/isa/opl3sa2.c
+++ b/sound/isa/opl3sa2.c
@@ -33,6 +33,7 @@
 #include <sound/mpu401.h>
 #include <sound/opl3.h>
 #include <sound/initval.h>
+#include <sound/tlv.h>
 
 #include <asm/io.h>
 
@@ -337,6 +338,14 @@ static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id, struct pt_regs *
   .info = snd_opl3sa2_info_single, \
   .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
   .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
+#define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+  .name = xname, .index = xindex, \
+  .info = snd_opl3sa2_info_single, \
+  .get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \
+  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
+  .tlv = { .p = (xtlv) } }
 
 static int snd_opl3sa2_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
@@ -395,6 +404,14 @@ static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_
   .info = snd_opl3sa2_info_double, \
   .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
   .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
+#define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+  .name = xname, .index = xindex, \
+  .info = snd_opl3sa2_info_double, \
+  .get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
+  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \
+  .tlv = { .p = (xtlv) } }
 
 static int snd_opl3sa2_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
@@ -469,11 +486,16 @@ static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_
         return change;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
+
 static struct snd_kcontrol_new snd_opl3sa2_controls[] = {
 OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1),
-OPL3SA2_DOUBLE("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1),
+OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1,
+                   db_scale_master),
 OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1),
-OPL3SA2_SINGLE("Mic Playback Volume", 0, 0x09, 0, 31, 1)
+OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1,
+                   db_scale_5bit_12db_max),
 };
 
 static struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = {
diff --git a/sound/oss/dmasound/dmasound_awacs.c b/sound/oss/dmasound/dmasound_awacs.c
index 4359903f4376..9ae659f82430 100644
--- a/sound/oss/dmasound/dmasound_awacs.c
+++ b/sound/oss/dmasound/dmasound_awacs.c
@@ -347,8 +347,8 @@ int
 setup_audio_gpio(const char *name, const char* compatible, int *gpio_addr, int* gpio_pol)
 {
         struct device_node *np;
-        u32* pp;
-        
+        const u32* pp;
+
         np = find_devices("gpio");
         if (!np)
                 return -ENODEV;
@@ -356,7 +356,8 @@ setup_audio_gpio(const char *name, const char* compatible, int *gpio_addr, int*
         np = np->child;
         while(np != 0) {
                 if (name) {
-                        char *property = get_property(np,"audio-gpio",NULL);
+                        const char *property =
+                                get_property(np,"audio-gpio",NULL);
                         if (property != 0 && strcmp(property,name) == 0)
                                 break;
                 } else if (compatible && device_is_compatible(np, compatible))
@@ -365,11 +366,11 @@ setup_audio_gpio(const char *name, const char* compatible, int *gpio_addr, int*
         }
         if (!np)
                 return -ENODEV;
-        pp = (u32 *)get_property(np, "AAPL,address", NULL);
+        pp = get_property(np, "AAPL,address", NULL);
         if (!pp)
                 return -ENODEV;
         *gpio_addr = (*pp) & 0x0000ffff;
-        pp = (u32 *)get_property(np, "audio-gpio-active-state", NULL);
+        pp = get_property(np, "audio-gpio-active-state", NULL);
         if (pp)
                 *gpio_pol = *pp;
         else
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index e49c0fe21b0d..8a6b1803c763 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -475,6 +475,7 @@ config SND_FM801_TEA575X
         depends on SND_FM801_TEA575X_BOOL
         default SND_FM801
         select VIDEO_V4L1
+        select VIDEO_DEV
 
 config SND_HDA_INTEL
         tristate "Intel HD Audio"
@@ -743,4 +744,17 @@ config SND_YMFPCI
           To compile this driver as a module, choose M here: the module
           will be called snd-ymfpci.
 
+config SND_AC97_POWER_SAVE
+        bool "AC97 Power-Saving Mode"
+        depends on SND_AC97_CODEC && EXPERIMENTAL
+        default n
+        help
+          Say Y here to enable the aggressive power-saving support of
+          AC97 codecs.  In this mode, the power-mode is dynamically
+          controlled at each open/close.
+
+          The mode is activated by passing power_save=1 option to
+          snd-ac97-codec driver.  You can toggle it dynamically over
+          sysfs, too.
+
 endmenu
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 51e83d7a839a..a79e91850ba3 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -31,6 +31,7 @@
 #include <linux/mutex.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
+#include <sound/tlv.h>
 #include <sound/ac97_codec.h>
 #include <sound/asoundef.h>
 #include <sound/initval.h>
@@ -47,6 +48,11 @@ static int enable_loopback;
 module_param(enable_loopback, bool, 0444);
 MODULE_PARM_DESC(enable_loopback, "Enable AC97 ADC/DAC Loopback Control");
 
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+static int power_save;
+module_param(power_save, bool, 0644);
+MODULE_PARM_DESC(power_save, "Enable AC97 power-saving control");
+#endif
 /*
 
  */
@@ -151,7 +157,7 @@ static const struct ac97_codec_id snd_ac97_codec_ids[] = {
 { 0x4e534300, 0xffffffff, "LM4540,43,45,46,48", NULL,           NULL }, // only guess --jk
 { 0x4e534331, 0xffffffff, "LM4549",             NULL,           NULL },
 { 0x4e534350, 0xffffffff, "LM4550",             patch_lm4550,   NULL }, // volume wrap fix 
-{ 0x50534304, 0xffffffff, "UCB1400",            NULL,           NULL },
+{ 0x50534304, 0xffffffff, "UCB1400",            patch_ucb1400,  NULL },
 { 0x53494c20, 0xffffffe0, "Si3036,8",           mpatch_si3036,  mpatch_si3036, AC97_MODEM_PATCH },
 { 0x54524102, 0xffffffff, "TR28022",            NULL,           NULL },
 { 0x54524106, 0xffffffff, "TR28026",            NULL,           NULL },
@@ -187,6 +193,8 @@ static const struct ac97_codec_id snd_ac97_codec_ids[] = {
 };
 
 
+static void update_power_regs(struct snd_ac97 *ac97);
+
 /*
  *  I/O routines
  */
@@ -554,6 +562,18 @@ int snd_ac97_put_volsw(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value
         }
         err = snd_ac97_update_bits(ac97, reg, val_mask, val);
         snd_ac97_page_restore(ac97, page_save);
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+        /* check analog mixer power-down */
+        if ((val_mask & 0x8000) &&
+            (kcontrol->private_value & (1<<30))) {
+                if (val & 0x8000)
+                        ac97->power_up &= ~(1 << (reg>>1));
+                else
+                        ac97->power_up |= 1 << (reg>>1);
+                if (power_save)
+                        update_power_regs(ac97);
+        }
+#endif
         return err;
 }
 
@@ -962,6 +982,10 @@ static int snd_ac97_bus_dev_free(struct snd_device *device)
 static int snd_ac97_free(struct snd_ac97 *ac97)
 {
         if (ac97) {
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+                if (ac97->power_workq)
+                        destroy_workqueue(ac97->power_workq);
+#endif
                 snd_ac97_proc_done(ac97);
                 if (ac97->bus)
                         ac97->bus->codec[ac97->num] = NULL;
@@ -1117,7 +1141,9 @@ struct snd_kcontrol *snd_ac97_cnew(const struct snd_kcontrol_new *_template, str
 /*
  * create mute switch(es) for normal stereo controls
  */
-static int snd_ac97_cmute_new_stereo(struct snd_card *card, char *name, int reg, int check_stereo, struct snd_ac97 *ac97)
+static int snd_ac97_cmute_new_stereo(struct snd_card *card, char *name, int reg,
+                                     int check_stereo, int check_amix,
+                                     struct snd_ac97 *ac97)
 {
         struct snd_kcontrol *kctl;
         int err;
@@ -1137,10 +1163,14 @@ static int snd_ac97_cmute_new_stereo(struct snd_card *card, char *name, int reg,
         }
         if (mute_mask == 0x8080) {
                 struct snd_kcontrol_new tmp = AC97_DOUBLE(name, reg, 15, 7, 1, 1);
+                if (check_amix)
+                        tmp.private_value |= (1 << 30);
                 tmp.index = ac97->num;
                 kctl = snd_ctl_new1(&tmp, ac97);
         } else {
                 struct snd_kcontrol_new tmp = AC97_SINGLE(name, reg, 15, 1, 1);
+                if (check_amix)
+                        tmp.private_value |= (1 << 30);
                 tmp.index = ac97->num;
                 kctl = snd_ctl_new1(&tmp, ac97);
         }
@@ -1153,6 +1183,32 @@ static int snd_ac97_cmute_new_stereo(struct snd_card *card, char *name, int reg,
 }
 
 /*
+ * set dB information
+ */
+static DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_5bit, -4650, 150, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
+
+static unsigned int *find_db_scale(unsigned int maxval)
+{
+        switch (maxval) {
+        case 0x0f: return db_scale_4bit;
+        case 0x1f: return db_scale_5bit;
+        case 0x3f: return db_scale_6bit;
+        }
+        return NULL;
+}
+
+static void set_tlv_db_scale(struct snd_kcontrol *kctl, unsigned int *tlv)
+{       
+        kctl->tlv.p = tlv;
+        if (tlv)
+                kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
+}
+
+/*
  * create a volume for normal stereo/mono controls
  */
 static int snd_ac97_cvol_new(struct snd_card *card, char *name, int reg, unsigned int lo_max,
@@ -1174,6 +1230,10 @@ static int snd_ac97_cvol_new(struct snd_card *card, char *name, int reg, unsigne
                 tmp.index = ac97->num;
                 kctl = snd_ctl_new1(&tmp, ac97);
         }
+        if (reg >= AC97_PHONE && reg <= AC97_PCM)
+                set_tlv_db_scale(kctl, db_scale_5bit_12db_max);
+        else
+                set_tlv_db_scale(kctl, find_db_scale(lo_max));
         err = snd_ctl_add(card, kctl);
         if (err < 0)
                 return err;
@@ -1186,7 +1246,9 @@ static int snd_ac97_cvol_new(struct snd_card *card, char *name, int reg, unsigne
 /*
  * create a mute-switch and a volume for normal stereo/mono controls
  */
-static int snd_ac97_cmix_new_stereo(struct snd_card *card, const char *pfx, int reg, int check_stereo, struct snd_ac97 *ac97)
+static int snd_ac97_cmix_new_stereo(struct snd_card *card, const char *pfx,
+                                    int reg, int check_stereo, int check_amix,
+                                    struct snd_ac97 *ac97)
 {
         int err;
         char name[44];
@@ -1197,7 +1259,9 @@ static int snd_ac97_cmix_new_stereo(struct snd_card *card, const char *pfx, int
 
         if (snd_ac97_try_bit(ac97, reg, 15)) {
                 sprintf(name, "%s Switch", pfx);
-                if ((err = snd_ac97_cmute_new_stereo(card, name, reg, check_stereo, ac97)) < 0)
+                if ((err = snd_ac97_cmute_new_stereo(card, name, reg,
+                                                     check_stereo, check_amix,
+                                                     ac97)) < 0)
                         return err;
         }
         check_volume_resolution(ac97, reg, &lo_max, &hi_max);
@@ -1209,8 +1273,10 @@ static int snd_ac97_cmix_new_stereo(struct snd_card *card, const char *pfx, int
         return 0;
 }
 
-#define snd_ac97_cmix_new(card, pfx, reg, ac97) snd_ac97_cmix_new_stereo(card, pfx, reg, 0, ac97)
-#define snd_ac97_cmute_new(card, name, reg, ac97)       snd_ac97_cmute_new_stereo(card, name, reg, 0, ac97)
+#define snd_ac97_cmix_new(card, pfx, reg, acheck, ac97) \
+        snd_ac97_cmix_new_stereo(card, pfx, reg, 0, acheck, ac97)
+#define snd_ac97_cmute_new(card, name, reg, acheck, ac97) \
+        snd_ac97_cmute_new_stereo(card, name, reg, 0, acheck, ac97)
 
 static unsigned int snd_ac97_determine_spdif_rates(struct snd_ac97 *ac97);
 
@@ -1226,9 +1292,11 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
         /* AD claims to remove this control from AD1887, although spec v2.2 does not allow this */
         if (snd_ac97_try_volume_mix(ac97, AC97_MASTER)) {
                 if (ac97->flags & AC97_HAS_NO_MASTER_VOL)
-                        err = snd_ac97_cmute_new(card, "Master Playback Switch", AC97_MASTER, ac97);
+                        err = snd_ac97_cmute_new(card, "Master Playback Switch",
+                                                 AC97_MASTER, 0, ac97);
                 else
-                        err = snd_ac97_cmix_new(card, "Master Playback", AC97_MASTER, ac97);
+                        err = snd_ac97_cmix_new(card, "Master Playback",
+                                                AC97_MASTER, 0, ac97);
                 if (err < 0)
                         return err;
         }
@@ -1245,6 +1313,7 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
                 snd_ac97_change_volume_params2(ac97, AC97_CENTER_LFE_MASTER, 0, &max);
                 kctl->private_value &= ~(0xff << 16);
                 kctl->private_value |= (int)max << 16;
+                set_tlv_db_scale(kctl, find_db_scale(max));
                 snd_ac97_write_cache(ac97, AC97_CENTER_LFE_MASTER, ac97->regs[AC97_CENTER_LFE_MASTER] | max);
         }
 
@@ -1258,6 +1327,7 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
                 snd_ac97_change_volume_params2(ac97, AC97_CENTER_LFE_MASTER, 8, &max);
                 kctl->private_value &= ~(0xff << 16);
                 kctl->private_value |= (int)max << 16;
+                set_tlv_db_scale(kctl, find_db_scale(max));
                 snd_ac97_write_cache(ac97, AC97_CENTER_LFE_MASTER, ac97->regs[AC97_CENTER_LFE_MASTER] | max << 8);
         }
 
@@ -1265,19 +1335,23 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
         if ((snd_ac97_try_volume_mix(ac97, AC97_SURROUND_MASTER)) 
                 && !(ac97->flags & AC97_AD_MULTI)) {
                 /* Surround Master (0x38) is with stereo mutes */
-                if ((err = snd_ac97_cmix_new_stereo(card, "Surround Playback", AC97_SURROUND_MASTER, 1, ac97)) < 0)
+                if ((err = snd_ac97_cmix_new_stereo(card, "Surround Playback",
+                                                    AC97_SURROUND_MASTER, 1, 0,
+                                                    ac97)) < 0)
                         return err;
         }
 
         /* build headphone controls */
         if (snd_ac97_try_volume_mix(ac97, AC97_HEADPHONE)) {
-                if ((err = snd_ac97_cmix_new(card, "Headphone Playback", AC97_HEADPHONE, ac97)) < 0)
+                if ((err = snd_ac97_cmix_new(card, "Headphone Playback",
+                                             AC97_HEADPHONE, 0, ac97)) < 0)
                         return err;
         }
         
         /* build master mono controls */
         if (snd_ac97_try_volume_mix(ac97, AC97_MASTER_MONO)) {
-                if ((err = snd_ac97_cmix_new(card, "Master Mono Playback", AC97_MASTER_MONO, ac97)) < 0)
+                if ((err = snd_ac97_cmix_new(card, "Master Mono Playback",
+                                             AC97_MASTER_MONO, 0, ac97)) < 0)
                         return err;
         }
         
@@ -1301,8 +1375,9 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
                 ((ac97->flags & AC97_HAS_PC_BEEP) ||
             snd_ac97_try_volume_mix(ac97, AC97_PC_BEEP))) {
                 for (idx = 0; idx < 2; idx++)
-                        if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_pc_beep[idx], ac97))) < 0)
+                        if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_pc_beep[idx], ac97))) < 0)
                                 return err;
+                set_tlv_db_scale(kctl, db_scale_4bit);
                 snd_ac97_write_cache(ac97, AC97_PC_BEEP,
                                      snd_ac97_read(ac97, AC97_PC_BEEP) | 0x801e);
         }
@@ -1310,7 +1385,8 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
         /* build Phone controls */
         if (!(ac97->flags & AC97_HAS_NO_PHONE)) {
                 if (snd_ac97_try_volume_mix(ac97, AC97_PHONE)) {
-                        if ((err = snd_ac97_cmix_new(card, "Phone Playback", AC97_PHONE, ac97)) < 0)
+                        if ((err = snd_ac97_cmix_new(card, "Phone Playback",
+                                                     AC97_PHONE, 1, ac97)) < 0)
                                 return err;
                 }
         }
@@ -1318,7 +1394,8 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
         /* build MIC controls */
         if (!(ac97->flags & AC97_HAS_NO_MIC)) {
                 if (snd_ac97_try_volume_mix(ac97, AC97_MIC)) {
-                        if ((err = snd_ac97_cmix_new(card, "Mic Playback", AC97_MIC, ac97)) < 0)
+                        if ((err = snd_ac97_cmix_new(card, "Mic Playback",
+                                                     AC97_MIC, 1, ac97)) < 0)
                                 return err;
                         if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_mic_boost, ac97))) < 0)
                                 return err;
@@ -1327,14 +1404,16 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
 
         /* build Line controls */
         if (snd_ac97_try_volume_mix(ac97, AC97_LINE)) {
-                if ((err = snd_ac97_cmix_new(card, "Line Playback", AC97_LINE, ac97)) < 0)
+                if ((err = snd_ac97_cmix_new(card, "Line Playback",
+                                             AC97_LINE, 1, ac97)) < 0)
                         return err;
         }
         
         /* build CD controls */
         if (!(ac97->flags & AC97_HAS_NO_CD)) {
                 if (snd_ac97_try_volume_mix(ac97, AC97_CD)) {
-                        if ((err = snd_ac97_cmix_new(card, "CD Playback", AC97_CD, ac97)) < 0)
+                        if ((err = snd_ac97_cmix_new(card, "CD Playback",
+                                                     AC97_CD, 1, ac97)) < 0)
                                 return err;
                 }
         }
@@ -1342,7 +1421,8 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
         /* build Video controls */
         if (!(ac97->flags & AC97_HAS_NO_VIDEO)) {
                 if (snd_ac97_try_volume_mix(ac97, AC97_VIDEO)) {
-                        if ((err = snd_ac97_cmix_new(card, "Video Playback", AC97_VIDEO, ac97)) < 0)
+                        if ((err = snd_ac97_cmix_new(card, "Video Playback",
+                                                     AC97_VIDEO, 1, ac97)) < 0)
                                 return err;
                 }
         }
@@ -1350,7 +1430,8 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
         /* build Aux controls */
         if (!(ac97->flags & AC97_HAS_NO_AUX)) {
                 if (snd_ac97_try_volume_mix(ac97, AC97_AUX)) {
-                        if ((err = snd_ac97_cmix_new(card, "Aux Playback", AC97_AUX, ac97)) < 0)
+                        if ((err = snd_ac97_cmix_new(card, "Aux Playback",
+                                                     AC97_AUX, 1, ac97)) < 0)
                                 return err;
                 }
         }
@@ -1363,31 +1444,38 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
                 else
                         init_val = 0x9f1f;
                 for (idx = 0; idx < 2; idx++)
-                        if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_ad18xx_pcm[idx], ac97))) < 0)
+                        if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_pcm[idx], ac97))) < 0)
                                 return err;
+                set_tlv_db_scale(kctl, db_scale_5bit);
                 ac97->spec.ad18xx.pcmreg[0] = init_val;
                 if (ac97->scaps & AC97_SCAP_SURROUND_DAC) {
                         for (idx = 0; idx < 2; idx++)
-                                if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_ad18xx_surround[idx], ac97))) < 0)
+                                if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_surround[idx], ac97))) < 0)
                                         return err;
+                        set_tlv_db_scale(kctl, db_scale_5bit);
                         ac97->spec.ad18xx.pcmreg[1] = init_val;
                 }
                 if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) {
                         for (idx = 0; idx < 2; idx++)
-                                if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_ad18xx_center[idx], ac97))) < 0)
+                                if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_center[idx], ac97))) < 0)
                                         return err;
+                        set_tlv_db_scale(kctl, db_scale_5bit);
                         for (idx = 0; idx < 2; idx++)
-                                if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_ad18xx_lfe[idx], ac97))) < 0)
+                                if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_ad18xx_lfe[idx], ac97))) < 0)
                                         return err;
+                        set_tlv_db_scale(kctl, db_scale_5bit);
                         ac97->spec.ad18xx.pcmreg[2] = init_val;
                 }
                 snd_ac97_write_cache(ac97, AC97_PCM, init_val);
         } else {
                 if (!(ac97->flags & AC97_HAS_NO_STD_PCM)) {
                         if (ac97->flags & AC97_HAS_NO_PCM_VOL)
-                                err = snd_ac97_cmute_new(card, "PCM Playback Switch", AC97_PCM, ac97);
+                                err = snd_ac97_cmute_new(card,
+                                                         "PCM Playback Switch",
+                                                         AC97_PCM, 0, ac97);
                         else
-                                err = snd_ac97_cmix_new(card, "PCM Playback", AC97_PCM, ac97);
+                                err = snd_ac97_cmix_new(card, "PCM Playback",
+                                                        AC97_PCM, 0, ac97);
                         if (err < 0)
                                 return err;
                 }
@@ -1398,19 +1486,23 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
                 if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_control_capture_src, ac97))) < 0)
                         return err;
                 if (snd_ac97_try_bit(ac97, AC97_REC_GAIN, 15)) {
-                        if ((err = snd_ac97_cmute_new(card, "Capture Switch", AC97_REC_GAIN, ac97)) < 0)
+                        err = snd_ac97_cmute_new(card, "Capture Switch",
+                                                 AC97_REC_GAIN, 0, ac97);
+                        if (err < 0)
                                 return err;
                 }
-                if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_control_capture_vol, ac97))) < 0)
+                if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_control_capture_vol, ac97))) < 0)
                         return err;
+                set_tlv_db_scale(kctl, db_scale_rec_gain);
                 snd_ac97_write_cache(ac97, AC97_REC_SEL, 0x0000);
                 snd_ac97_write_cache(ac97, AC97_REC_GAIN, 0x0000);
         }
         /* build MIC Capture controls */
         if (snd_ac97_try_volume_mix(ac97, AC97_REC_GAIN_MIC)) {
                 for (idx = 0; idx < 2; idx++)
-                        if ((err = snd_ctl_add(card, snd_ac97_cnew(&snd_ac97_controls_mic_capture[idx], ac97))) < 0)
+                        if ((err = snd_ctl_add(card, kctl = snd_ac97_cnew(&snd_ac97_controls_mic_capture[idx], ac97))) < 0)
                                 return err;
+                set_tlv_db_scale(kctl, db_scale_rec_gain);
                 snd_ac97_write_cache(ac97, AC97_REC_GAIN_MIC, 0x0000);
         }
 
@@ -1481,6 +1573,12 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
         }
 
         /* build S/PDIF controls */
+
+        /* Hack for ASUS P5P800-VM, which does not indicate S/PDIF capability */
+        if (ac97->subsystem_vendor == 0x1043 &&
+            ac97->subsystem_device == 0x810f)
+                ac97->ext_id |= AC97_EI_SPDIF;
+
         if ((ac97->ext_id & AC97_EI_SPDIF) && !(ac97->scaps & AC97_SCAP_NO_SPDIF)) {
                 if (ac97->build_ops->build_spdif) {
                         if ((err = ac97->build_ops->build_spdif(ac97)) < 0)
@@ -1817,18 +1915,25 @@ static int snd_ac97_dev_register(struct snd_device *device)
         return 0;
 }
 
-/* unregister ac97 codec */
-static int snd_ac97_dev_unregister(struct snd_device *device)
+/* disconnect ac97 codec */
+static int snd_ac97_dev_disconnect(struct snd_device *device)
 {
         struct snd_ac97 *ac97 = device->device_data;
         if (ac97->dev.bus)
                 device_unregister(&ac97->dev);
-        return snd_ac97_free(ac97);
+        return 0;
 }
 
 /* build_ops to do nothing */
 static struct snd_ac97_build_ops null_build_ops;
 
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+static void do_update_power(void *data)
+{
+        update_power_regs(data);
+}
+#endif
+
 /**
  * snd_ac97_mixer - create an Codec97 component
  * @bus: the AC97 bus which codec is attached to
@@ -1860,7 +1965,7 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
         static struct snd_device_ops ops = {
                 .dev_free =     snd_ac97_dev_free,
                 .dev_register = snd_ac97_dev_register,
-                .dev_unregister =       snd_ac97_dev_unregister,
+                .dev_disconnect =       snd_ac97_dev_disconnect,
         };
 
         snd_assert(rac97 != NULL, return -EINVAL);
@@ -1883,6 +1988,10 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
         bus->codec[ac97->num] = ac97;
         mutex_init(&ac97->reg_mutex);
         mutex_init(&ac97->page_mutex);
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+        ac97->power_workq = create_workqueue("ac97");
+        INIT_WORK(&ac97->power_work, do_update_power, ac97);
+#endif
 
 #ifdef CONFIG_PCI
         if (ac97->pci) {
@@ -2117,15 +2226,8 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
                         return -ENOMEM;
                 }
         }
-        /* make sure the proper powerdown bits are cleared */
-        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;
-                if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC) 
-                        reg &= ~(AC97_EA_PRI | AC97_EA_PRK);
-                snd_ac97_write_cache(ac97, AC97_EXTENDED_STATUS, reg);
-        }
+        if (ac97_is_audio(ac97))
+                update_power_regs(ac97);
         snd_ac97_proc_init(ac97);
         if ((err = snd_device_new(card, SNDRV_DEV_CODEC, ac97, &ops)) < 0) {
                 snd_ac97_free(ac97);
@@ -2153,19 +2255,152 @@ static void snd_ac97_powerdown(struct snd_ac97 *ac97)
                 snd_ac97_write(ac97, AC97_HEADPHONE, 0x9f9f);
         }
 
-        power = ac97->regs[AC97_POWERDOWN] | 0x8000;    /* EAPD */
-        power |= 0x4000;        /* Headphone amplifier powerdown */
-        power |= 0x0300;        /* ADC & DAC powerdown */
-        snd_ac97_write(ac97, AC97_POWERDOWN, power);
-        udelay(100);
-        power |= 0x0400;        /* Analog Mixer powerdown (Vref on) */
+        /* surround, CLFE, mic powerdown */
+        power = ac97->regs[AC97_EXTENDED_STATUS];
+        if (ac97->scaps & AC97_SCAP_SURROUND_DAC)
+                power |= AC97_EA_PRJ;
+        if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC)
+                power |= AC97_EA_PRI | AC97_EA_PRK;
+        power |= AC97_EA_PRL;
+        snd_ac97_write(ac97, AC97_EXTENDED_STATUS, power);
+
+        /* powerdown external amplifier */
+        if (ac97->scaps & AC97_SCAP_INV_EAPD)
+                power = ac97->regs[AC97_POWERDOWN] & ~AC97_PD_EAPD;
+        else if (! (ac97->scaps & AC97_SCAP_EAPD_LED))
+                power = ac97->regs[AC97_POWERDOWN] | AC97_PD_EAPD;
+        power |= AC97_PD_PR6;   /* Headphone amplifier powerdown */
+        power |= AC97_PD_PR0 | AC97_PD_PR1;     /* ADC & DAC powerdown */
         snd_ac97_write(ac97, AC97_POWERDOWN, power);
         udelay(100);
-#if 0
-        /* FIXME: this causes click noises on some boards at resume */
-        power |= 0x3800;        /* AC-link powerdown, internal Clk disable */
+        power |= AC97_PD_PR2 | AC97_PD_PR3;     /* Analog Mixer powerdown */
         snd_ac97_write(ac97, AC97_POWERDOWN, power);
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+        if (power_save) {
+                udelay(100);
+                /* AC-link powerdown, internal Clk disable */
+                /* FIXME: this may cause click noises on some boards */
+                power |= AC97_PD_PR4 | AC97_PD_PR5;
+                snd_ac97_write(ac97, AC97_POWERDOWN, power);
+        }
+#endif
+}
+
+
+struct ac97_power_reg {
+        unsigned short reg;
+        unsigned short power_reg;
+        unsigned short mask;
+};
+
+enum { PWIDX_ADC, PWIDX_FRONT, PWIDX_CLFE, PWIDX_SURR, PWIDX_MIC, PWIDX_SIZE };
+
+static struct ac97_power_reg power_regs[PWIDX_SIZE] = {
+        [PWIDX_ADC] = { AC97_PCM_LR_ADC_RATE, AC97_POWERDOWN, AC97_PD_PR0},
+        [PWIDX_FRONT] = { AC97_PCM_FRONT_DAC_RATE, AC97_POWERDOWN, AC97_PD_PR1},
+        [PWIDX_CLFE] = { AC97_PCM_LFE_DAC_RATE, AC97_EXTENDED_STATUS,
+                         AC97_EA_PRI | AC97_EA_PRK},
+        [PWIDX_SURR] = { AC97_PCM_SURR_DAC_RATE, AC97_EXTENDED_STATUS,
+                         AC97_EA_PRJ},
+        [PWIDX_MIC] = { AC97_PCM_MIC_ADC_RATE, AC97_EXTENDED_STATUS,
+                        AC97_EA_PRL},
+};
+
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+/**
+ * snd_ac97_update_power - update the powerdown register
+ * @ac97: the codec instance
+ * @reg: the rate register, e.g. AC97_PCM_FRONT_DAC_RATE
+ * @powerup: non-zero when power up the part
+ *
+ * Update the AC97 powerdown register bits of the given part.
+ */
+int snd_ac97_update_power(struct snd_ac97 *ac97, int reg, int powerup)
+{
+        int i;
+
+        if (! ac97)
+                return 0;
+
+        if (reg) {
+                /* SPDIF requires DAC power, too */
+                if (reg == AC97_SPDIF)
+                        reg = AC97_PCM_FRONT_DAC_RATE;
+                for (i = 0; i < PWIDX_SIZE; i++) {
+                        if (power_regs[i].reg == reg) {
+                                if (powerup)
+                                        ac97->power_up |= (1 << i);
+                                else
+                                        ac97->power_up &= ~(1 << i);
+                                break;
+                        }
+                }
+        }
+
+        if (! power_save)
+                return 0;
+
+        if (! powerup && ac97->power_workq)
+                /* adjust power-down bits after two seconds delay
+                 * (for avoiding loud click noises for many (OSS) apps
+                 *  that open/close frequently)
+                 */
+                queue_delayed_work(ac97->power_workq, &ac97->power_work, HZ*2);
+        else
+                update_power_regs(ac97);
+
+        return 0;
+}
+
+EXPORT_SYMBOL(snd_ac97_update_power);
+#endif /* CONFIG_SND_AC97_POWER_SAVE */
+
+static void update_power_regs(struct snd_ac97 *ac97)
+{
+        unsigned int power_up, bits;
+        int i;
+
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+        if (power_save)
+                power_up = ac97->power_up;
+        else {
 #endif
+                power_up = (1 << PWIDX_FRONT) | (1 << PWIDX_ADC);
+                power_up |= (1 << PWIDX_MIC);
+                if (ac97->scaps & AC97_SCAP_SURROUND_DAC)
+                        power_up |= (1 << PWIDX_SURR);
+                if (ac97->scaps & AC97_SCAP_CENTER_LFE_DAC)
+                        power_up |= (1 << PWIDX_CLFE);
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+        }
+#endif
+        if (power_up) {
+                if (ac97->regs[AC97_POWERDOWN] & AC97_PD_PR2) {
+                        /* needs power-up analog mix and vref */
+                        snd_ac97_update_bits(ac97, AC97_POWERDOWN,
+                                             AC97_PD_PR3, 0);
+                        msleep(1);
+                        snd_ac97_update_bits(ac97, AC97_POWERDOWN,
+                                             AC97_PD_PR2, 0);
+                }
+        }
+        for (i = 0; i < PWIDX_SIZE; i++) {
+                if (power_up & (1 << i))
+                        bits = 0;
+                else
+                        bits = power_regs[i].mask;
+                snd_ac97_update_bits(ac97, power_regs[i].power_reg,
+                                     power_regs[i].mask, bits);
+        }
+        if (! power_up) {
+                if (! (ac97->regs[AC97_POWERDOWN] & AC97_PD_PR2)) {
+                        /* power down analog mix and vref */
+                        snd_ac97_update_bits(ac97, AC97_POWERDOWN,
+                                             AC97_PD_PR2, AC97_PD_PR2);
+                        snd_ac97_update_bits(ac97, AC97_POWERDOWN,
+                                             AC97_PD_PR3, AC97_PD_PR3);
+                }
+        }
 }
 
 
@@ -2484,6 +2719,7 @@ static int tune_mute_led(struct snd_ac97 *ac97)
         msw->put = master_mute_sw_put;
         snd_ac97_remove_ctl(ac97, "External Amplifier", NULL);
         snd_ac97_update_bits(ac97, AC97_POWERDOWN, 0x8000, 0x8000); /* mute LED on */
+        ac97->scaps |= AC97_SCAP_EAPD_LED;
         return 0;
 }
 
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 094cfc1f3a19..dc28b111a06d 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -32,6 +32,7 @@
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/control.h>
+#include <sound/tlv.h>
 #include <sound/ac97_codec.h>
 #include "ac97_patch.h"
 #include "ac97_id.h"
@@ -51,6 +52,20 @@ static int patch_build_controls(struct snd_ac97 * ac97, const struct snd_kcontro
         return 0;
 }
 
+/* replace with a new TLV */
+static void reset_tlv(struct snd_ac97 *ac97, const char *name,
+                      unsigned int *tlv)
+{
+        struct snd_ctl_elem_id sid;
+        struct snd_kcontrol *kctl;
+        memset(&sid, 0, sizeof(sid));
+        strcpy(sid.name, name);
+        sid.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
+        kctl = snd_ctl_find_id(ac97->bus->card, &sid);
+        if (kctl && kctl->tlv.p)
+                kctl->tlv.p = tlv;
+}
+
 /* set to the page, update bits and restore the page */
 static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsigned short mask, unsigned short value, unsigned short page)
 {
@@ -466,7 +481,7 @@ int patch_wolfson05(struct snd_ac97 * ac97)
         ac97->build_ops = &patch_wolfson_wm9705_ops;
 #ifdef CONFIG_TOUCHSCREEN_WM9705
         /* WM9705 touchscreen uses AUX and VIDEO for touch */
-        ac97->flags |=3D AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX;
+        ac97->flags |= AC97_HAS_NO_VIDEO | AC97_HAS_NO_AUX;
 #endif
         return 0;
 }
@@ -1380,6 +1395,17 @@ static void ad1888_resume(struct snd_ac97 *ac97)
 
 #endif
 
+static const struct snd_ac97_res_table ad1819_restbl[] = {
+        { AC97_PHONE, 0x9f1f },
+        { AC97_MIC, 0x9f1f },
+        { AC97_LINE, 0x9f1f },
+        { AC97_CD, 0x9f1f },
+        { AC97_VIDEO, 0x9f1f },
+        { AC97_AUX, 0x9f1f },
+        { AC97_PCM, 0x9f1f },
+        { } /* terminator */
+};
+
 int patch_ad1819(struct snd_ac97 * ac97)
 {
         unsigned short scfg;
@@ -1387,6 +1413,7 @@ int patch_ad1819(struct snd_ac97 * ac97)
         // patch for Analog Devices
         scfg = snd_ac97_read(ac97, AC97_AD_SERIAL_CFG);
         snd_ac97_write_cache(ac97, AC97_AD_SERIAL_CFG, scfg | 0x7000); /* select all codecs */
+        ac97->res_table = ad1819_restbl;
         return 0;
 }
 
@@ -1522,12 +1549,16 @@ static const struct snd_kcontrol_new snd_ac97_controls_ad1885[] = {
         AC97_SINGLE("Line Jack Sense", AC97_AD_JACK_SPDIF, 8, 1, 1), /* inverted */
 };
 
+static DECLARE_TLV_DB_SCALE(db_scale_6bit_6db_max, -8850, 150, 0);
+
 static int patch_ad1885_specific(struct snd_ac97 * ac97)
 {
         int err;
 
         if ((err = patch_build_controls(ac97, snd_ac97_controls_ad1885, ARRAY_SIZE(snd_ac97_controls_ad1885))) < 0)
                 return err;
+        reset_tlv(ac97, "Headphone Playback Volume",
+                  db_scale_6bit_6db_max);
         return 0;
 }
 
@@ -1551,12 +1582,27 @@ int patch_ad1885(struct snd_ac97 * ac97)
         return 0;
 }
 
+static int patch_ad1886_specific(struct snd_ac97 * ac97)
+{
+        reset_tlv(ac97, "Headphone Playback Volume",
+                  db_scale_6bit_6db_max);
+        return 0;
+}
+
+static struct snd_ac97_build_ops patch_ad1886_build_ops = {
+        .build_specific = &patch_ad1886_specific,
+#ifdef CONFIG_PM
+        .resume = ad18xx_resume
+#endif
+};
+
 int patch_ad1886(struct snd_ac97 * ac97)
 {
         patch_ad1881(ac97);
         /* Presario700 workaround */
         /* for Jack Sense/SPDIF Register misetting causing */
         snd_ac97_write_cache(ac97, AC97_AD_JACK_SPDIF, 0x0010);
+        ac97->build_ops = &patch_ad1886_build_ops;
         return 0;
 }
 
@@ -2015,6 +2061,8 @@ static const struct snd_kcontrol_new snd_ac97_spdif_controls_alc650[] = {
         /* AC97_SINGLE("IEC958 Input Monitor", AC97_ALC650_MULTICH, 13, 1, 0), */
 };
 
+static DECLARE_TLV_DB_SCALE(db_scale_5bit_3db_max, -4350, 150, 0);
+
 static int patch_alc650_specific(struct snd_ac97 * ac97)
 {
         int err;
@@ -2025,6 +2073,9 @@ static int patch_alc650_specific(struct snd_ac97 * ac97)
                 if ((err = patch_build_controls(ac97, snd_ac97_spdif_controls_alc650, ARRAY_SIZE(snd_ac97_spdif_controls_alc650))) < 0)
                         return err;
         }
+        if (ac97->id != AC97_ID_ALC650F)
+                reset_tlv(ac97, "Master Playback Volume",
+                          db_scale_5bit_3db_max);
         return 0;
 }
 
@@ -2208,7 +2259,8 @@ int patch_alc655(struct snd_ac97 * ac97)
                 val &= ~(1 << 1); /* Pin 47 is spdif input pin */
         else { /* ALC655 */
                 if (ac97->subsystem_vendor == 0x1462 &&
-                    ac97->subsystem_device == 0x0131) /* MSI S270 laptop */
+                    (ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
+                     ac97->subsystem_device == 0x0161)) /* LG K1 Express */
                         val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
                 else
                         val |= (1 << 1); /* Pin 47 is spdif input pin */
@@ -2759,6 +2811,10 @@ int patch_vt1616(struct snd_ac97 * ac97)
  */
 int patch_vt1617a(struct snd_ac97 * ac97)
 {
+        /* bring analog power consumption to normal, like WinXP driver
+         * for EPIA SP
+         */
+        snd_ac97_write_cache(ac97, 0x5c, 0x20);
         ac97->ext_id |= AC97_EI_SPDIF;  /* force the detection of spdif */
         ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;
         return 0;
@@ -2872,3 +2928,41 @@ int patch_lm4550(struct snd_ac97 *ac97)
         ac97->res_table = lm4550_restbl;
         return 0;
 }
+
+/* 
+ *  UCB1400 codec (http://www.semiconductors.philips.com/acrobat_download/datasheets/UCB1400-02.pdf)
+ */
+static const struct snd_kcontrol_new snd_ac97_controls_ucb1400[] = {
+/* enable/disable headphone driver which allows direct connection to
+   stereo headphone without the use of external DC blocking
+   capacitors */
+AC97_SINGLE("Headphone Driver", 0x6a, 6, 1, 0),
+/* Filter used to compensate the DC offset is added in the ADC to remove idle
+   tones from the audio band. */
+AC97_SINGLE("DC Filter", 0x6a, 4, 1, 0),
+/* Control smart-low-power mode feature. Allows automatic power down
+   of unused blocks in the ADC analog front end and the PLL. */
+AC97_SINGLE("Smart Low Power Mode", 0x6c, 4, 3, 0),
+};
+
+static int patch_ucb1400_specific(struct snd_ac97 * ac97)
+{
+        int idx, err;
+        for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_ucb1400); idx++)
+                if ((err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_ucb1400[idx], ac97))) < 0)
+                        return err;
+        return 0;
+}
+
+static struct snd_ac97_build_ops patch_ucb1400_ops = {
+        .build_specific = patch_ucb1400_specific,
+};
+
+int patch_ucb1400(struct snd_ac97 * ac97)
+{
+        ac97->build_ops = &patch_ucb1400_ops;
+        /* enable headphone driver and smart low power mode by default */
+        snd_ac97_write(ac97, 0x6a, 0x0050);
+        snd_ac97_write(ac97, 0x6c, 0x0030);
+        return 0;
+}
diff --git a/sound/pci/ac97/ac97_patch.h b/sound/pci/ac97/ac97_patch.h
index adcaa04586cb..741979217207 100644
--- a/sound/pci/ac97/ac97_patch.h
+++ b/sound/pci/ac97/ac97_patch.h
@@ -58,5 +58,6 @@ int patch_cm9780(struct snd_ac97 * ac97);
 int patch_vt1616(struct snd_ac97 * ac97);
 int patch_vt1617a(struct snd_ac97 * ac97);
 int patch_it2646(struct snd_ac97 * ac97);
+int patch_ucb1400(struct snd_ac97 * ac97);
 int mpatch_si3036(struct snd_ac97 * ac97);
 int patch_lm4550(struct snd_ac97 * ac97);
diff --git a/sound/pci/ac97/ac97_pcm.c b/sound/pci/ac97/ac97_pcm.c
index f684aa2c0067..3758d07182f8 100644
--- a/sound/pci/ac97/ac97_pcm.c
+++ b/sound/pci/ac97/ac97_pcm.c
@@ -269,6 +269,7 @@ int snd_ac97_set_rate(struct snd_ac97 *ac97, int reg, unsigned int rate)
                         return -EINVAL;
         }
 
+        snd_ac97_update_power(ac97, reg, 1);
         switch (reg) {
         case AC97_PCM_MIC_ADC_RATE:
                 if ((ac97->regs[AC97_EXTENDED_STATUS] & AC97_EA_VRM) == 0)      /* MIC VRA */
@@ -606,6 +607,7 @@ int snd_ac97_pcm_open(struct ac97_pcm *pcm, unsigned int rate,
                         goto error;
                 }
         }
+        pcm->cur_dbl = r;
         spin_unlock_irq(&pcm->bus->bus_lock);
         for (i = 3; i < 12; i++) {
                 if (!(slots & (1 << i)))
@@ -651,6 +653,21 @@ int snd_ac97_pcm_close(struct ac97_pcm *pcm)
         unsigned short slots = pcm->aslots;
         int i, cidx;
 
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+        int r = pcm->cur_dbl;
+        for (i = 3; i < 12; i++) {
+                if (!(slots & (1 << i)))
+                        continue;
+                for (cidx = 0; cidx < 4; cidx++) {
+                        if (pcm->r[r].rslots[cidx] & (1 << i)) {
+                                int reg = get_slot_reg(pcm, cidx, i, r);
+                                snd_ac97_update_power(pcm->r[r].codec[cidx],
+                                                      reg, 0);
+                        }
+                }
+        }
+#endif
+
         bus = pcm->bus;
         spin_lock_irq(&pcm->bus->bus_lock);
         for (i = 3; i < 12; i++) {
@@ -660,6 +677,7 @@ int snd_ac97_pcm_close(struct ac97_pcm *pcm)
                         bus->used_slots[pcm->stream][cidx] &= ~(1 << i);
         }
         pcm->aslots = 0;
+        pcm->cur_dbl = 0;
         spin_unlock_irq(&pcm->bus->bus_lock);
         return 0;
 }
diff --git a/sound/pci/ac97/ac97_proc.c b/sound/pci/ac97/ac97_proc.c
index 2118df50b9d6..a3fdd7da911c 100644
--- a/sound/pci/ac97/ac97_proc.c
+++ b/sound/pci/ac97/ac97_proc.c
@@ -457,14 +457,10 @@ void snd_ac97_proc_init(struct snd_ac97 * ac97)
 
 void snd_ac97_proc_done(struct snd_ac97 * ac97)
 {
-        if (ac97->proc_regs) {
-                snd_info_unregister(ac97->proc_regs);
-                ac97->proc_regs = NULL;
-        }
-        if (ac97->proc) {
-                snd_info_unregister(ac97->proc);
-                ac97->proc = NULL;
-        }
+        snd_info_free_entry(ac97->proc_regs);
+        ac97->proc_regs = NULL;
+        snd_info_free_entry(ac97->proc);
+        ac97->proc = NULL;
 }
 
 void snd_ac97_bus_proc_init(struct snd_ac97_bus * bus)
@@ -485,8 +481,6 @@ void snd_ac97_bus_proc_init(struct snd_ac97_bus * bus)
 
 void snd_ac97_bus_proc_done(struct snd_ac97_bus * bus)
 {
-        if (bus->proc) {
-                snd_info_unregister(bus->proc);
-                bus->proc = NULL;
-        }
+        snd_info_free_entry(bus->proc);
+        bus->proc = NULL;
 }
diff --git a/sound/pci/ac97/ak4531_codec.c b/sound/pci/ac97/ak4531_codec.c
index 94c26ec05882..c153cb79c518 100644
--- a/sound/pci/ac97/ak4531_codec.c
+++ b/sound/pci/ac97/ak4531_codec.c
@@ -27,6 +27,7 @@
 
 #include <sound/core.h>
 #include <sound/ak4531_codec.h>
+#include <sound/tlv.h>
 
 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
 MODULE_DESCRIPTION("Universal routines for AK4531 codec");
@@ -63,6 +64,14 @@ static void snd_ak4531_dump(struct snd_ak4531 *ak4531)
   .info = snd_ak4531_info_single, \
   .get = snd_ak4531_get_single, .put = snd_ak4531_put_single, \
   .private_value = reg | (shift << 16) | (mask << 24) | (invert << 22) }
+#define AK4531_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv)    \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+  .name = xname, .index = xindex, \
+  .info = snd_ak4531_info_single, \
+  .get = snd_ak4531_get_single, .put = snd_ak4531_put_single, \
+  .private_value = reg | (shift << 16) | (mask << 24) | (invert << 22), \
+  .tlv = { .p = (xtlv) } }
 
 static int snd_ak4531_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
@@ -122,6 +131,14 @@ static int snd_ak4531_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_e
   .info = snd_ak4531_info_double, \
   .get = snd_ak4531_get_double, .put = snd_ak4531_put_double, \
   .private_value = left_reg | (right_reg << 8) | (left_shift << 16) | (right_shift << 19) | (mask << 24) | (invert << 22) }
+#define AK4531_DOUBLE_TLV(xname, xindex, left_reg, right_reg, left_shift, right_shift, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+  .name = xname, .index = xindex, \
+  .info = snd_ak4531_info_double, \
+  .get = snd_ak4531_get_double, .put = snd_ak4531_put_double, \
+  .private_value = left_reg | (right_reg << 8) | (left_shift << 16) | (right_shift << 19) | (mask << 24) | (invert << 22), \
+  .tlv = { .p = (xtlv) } }
 
 static int snd_ak4531_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
@@ -250,50 +267,62 @@ static int snd_ak4531_put_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl
         return change;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_master, -6200, 200, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_mono, -2800, 400, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_input, -5000, 200, 0);
+
 static struct snd_kcontrol_new snd_ak4531_controls[] = {
 
-AK4531_DOUBLE("Master Playback Switch", 0, AK4531_LMASTER, AK4531_RMASTER, 7, 7, 1, 1),
+AK4531_DOUBLE_TLV("Master Playback Switch", 0,
+                  AK4531_LMASTER, AK4531_RMASTER, 7, 7, 1, 1,
+                  db_scale_master),
 AK4531_DOUBLE("Master Playback Volume", 0, AK4531_LMASTER, AK4531_RMASTER, 0, 0, 0x1f, 1),
 
-AK4531_SINGLE("Master Mono Playback Switch", 0, AK4531_MONO_OUT, 7, 1, 1),
+AK4531_SINGLE_TLV("Master Mono Playback Switch", 0, AK4531_MONO_OUT, 7, 1, 1,
+                  db_scale_mono),
 AK4531_SINGLE("Master Mono Playback Volume", 0, AK4531_MONO_OUT, 0, 0x07, 1),
 
 AK4531_DOUBLE("PCM Switch", 0, AK4531_LVOICE, AK4531_RVOICE, 7, 7, 1, 1),
-AK4531_DOUBLE("PCM Volume", 0, AK4531_LVOICE, AK4531_RVOICE, 0, 0, 0x1f, 1),
+AK4531_DOUBLE_TLV("PCM Volume", 0, AK4531_LVOICE, AK4531_RVOICE, 0, 0, 0x1f, 1,
+                  db_scale_input),
 AK4531_DOUBLE("PCM Playback Switch", 0, AK4531_OUT_SW2, AK4531_OUT_SW2, 3, 2, 1, 0),
 AK4531_DOUBLE("PCM Capture Switch", 0, AK4531_LIN_SW2, AK4531_RIN_SW2, 2, 2, 1, 0),
 
 AK4531_DOUBLE("PCM Switch", 1, AK4531_LFM, AK4531_RFM, 7, 7, 1, 1),
-AK4531_DOUBLE("PCM Volume", 1, AK4531_LFM, AK4531_RFM, 0, 0, 0x1f, 1),
+AK4531_DOUBLE_TLV("PCM Volume", 1, AK4531_LFM, AK4531_RFM, 0, 0, 0x1f, 1,
+                  db_scale_input),
 AK4531_DOUBLE("PCM Playback Switch", 1, AK4531_OUT_SW1, AK4531_OUT_SW1, 6, 5, 1, 0),
 AK4531_INPUT_SW("PCM Capture Route", 1, AK4531_LIN_SW1, AK4531_RIN_SW1, 6, 5),
 
 AK4531_DOUBLE("CD Switch", 0, AK4531_LCD, AK4531_RCD, 7, 7, 1, 1),
-AK4531_DOUBLE("CD Volume", 0, AK4531_LCD, AK4531_RCD, 0, 0, 0x1f, 1),
+AK4531_DOUBLE_TLV("CD Volume", 0, AK4531_LCD, AK4531_RCD, 0, 0, 0x1f, 1,
+                  db_scale_input),
 AK4531_DOUBLE("CD Playback Switch", 0, AK4531_OUT_SW1, AK4531_OUT_SW1, 2, 1, 1, 0),
 AK4531_INPUT_SW("CD Capture Route", 0, AK4531_LIN_SW1, AK4531_RIN_SW1, 2, 1),
 
 AK4531_DOUBLE("Line Switch", 0, AK4531_LLINE, AK4531_RLINE, 7, 7, 1, 1),
-AK4531_DOUBLE("Line Volume", 0, AK4531_LLINE, AK4531_RLINE, 0, 0, 0x1f, 1),
+AK4531_DOUBLE_TLV("Line Volume", 0, AK4531_LLINE, AK4531_RLINE, 0, 0, 0x1f, 1,
+                  db_scale_input),
 AK4531_DOUBLE("Line Playback Switch", 0, AK4531_OUT_SW1, AK4531_OUT_SW1, 4, 3, 1, 0),
 AK4531_INPUT_SW("Line Capture Route", 0, AK4531_LIN_SW1, AK4531_RIN_SW1, 4, 3),
 
 AK4531_DOUBLE("Aux Switch", 0, AK4531_LAUXA, AK4531_RAUXA, 7, 7, 1, 1),
-AK4531_DOUBLE("Aux Volume", 0, AK4531_LAUXA, AK4531_RAUXA, 0, 0, 0x1f, 1),
+AK4531_DOUBLE_TLV("Aux Volume", 0, AK4531_LAUXA, AK4531_RAUXA, 0, 0, 0x1f, 1,
+                  db_scale_input),
 AK4531_DOUBLE("Aux Playback Switch", 0, AK4531_OUT_SW2, AK4531_OUT_SW2, 5, 4, 1, 0),
 AK4531_INPUT_SW("Aux Capture Route", 0, AK4531_LIN_SW2, AK4531_RIN_SW2, 4, 3),
 
 AK4531_SINGLE("Mono Switch", 0, AK4531_MONO1, 7, 1, 1),
-AK4531_SINGLE("Mono Volume", 0, AK4531_MONO1, 0, 0x1f, 1),
+AK4531_SINGLE_TLV("Mono Volume", 0, AK4531_MONO1, 0, 0x1f, 1, db_scale_input),
 AK4531_SINGLE("Mono Playback Switch", 0, AK4531_OUT_SW2, 0, 1, 0),
 AK4531_DOUBLE("Mono Capture Switch", 0, AK4531_LIN_SW2, AK4531_RIN_SW2, 0, 0, 1, 0),
 
 AK4531_SINGLE("Mono Switch", 1, AK4531_MONO2, 7, 1, 1),
-AK4531_SINGLE("Mono Volume", 1, AK4531_MONO2, 0, 0x1f, 1),
+AK4531_SINGLE_TLV("Mono Volume", 1, AK4531_MONO2, 0, 0x1f, 1, db_scale_input),
 AK4531_SINGLE("Mono Playback Switch", 1, AK4531_OUT_SW2, 1, 1, 0),
 AK4531_DOUBLE("Mono Capture Switch", 1, AK4531_LIN_SW2, AK4531_RIN_SW2, 1, 1, 1, 0),
 
-AK4531_SINGLE("Mic Volume", 0, AK4531_MIC, 0, 0x1f, 1),
+AK4531_SINGLE_TLV("Mic Volume", 0, AK4531_MIC, 0, 0x1f, 1, db_scale_input),
 AK4531_SINGLE("Mic Switch", 0, AK4531_MIC, 7, 1, 1),
 AK4531_SINGLE("Mic Playback Switch", 0, AK4531_OUT_SW1, 0, 1, 0),
 AK4531_DOUBLE("Mic Capture Switch", 0, AK4531_LIN_SW1, AK4531_RIN_SW1, 0, 0, 1, 0),
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index 146eed70dce6..9855f528ea78 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -70,9 +70,13 @@
 #include <sound/pcm.h>
 #include <sound/ac97_codec.h>
 #include <sound/info.h>
+#include <sound/tlv.h>
 
 #include "ca0106.h"
 
+static DECLARE_TLV_DB_SCALE(snd_ca0106_db_scale1, -5175, 25, 1);
+static DECLARE_TLV_DB_SCALE(snd_ca0106_db_scale2, -10350, 50, 1);
+
 static int snd_ca0106_shared_spdif_info(struct snd_kcontrol *kcontrol,
                                         struct snd_ctl_elem_info *uinfo)
 {
@@ -469,18 +473,24 @@ static int snd_ca0106_i2c_volume_put(struct snd_kcontrol *kcontrol,
 #define CA_VOLUME(xname,chid,reg) \
 {                                                               \
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,     \
+        .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |             \
+                  SNDRV_CTL_ELEM_ACCESS_TLV_READ,               \
         .info =  snd_ca0106_volume_info,                        \
         .get =   snd_ca0106_volume_get,                         \
         .put =   snd_ca0106_volume_put,                         \
+        .tlv = { .p = snd_ca0106_db_scale1 },                   \
         .private_value = ((chid) << 8) | (reg)                  \
 }
 
 #define I2C_VOLUME(xname,chid) \
 {                                                               \
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,     \
+        .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |             \
+                  SNDRV_CTL_ELEM_ACCESS_TLV_READ,               \
         .info =  snd_ca0106_i2c_volume_info,                    \
         .get =   snd_ca0106_i2c_volume_get,                     \
         .put =   snd_ca0106_i2c_volume_put,                     \
+        .tlv = { .p = snd_ca0106_db_scale2 },                   \
         .private_value = chid                                   \
 }
 
diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c
index 9631456ec3de..1990430a21c1 100644
--- a/sound/pci/cs4281.c
+++ b/sound/pci/cs4281.c
@@ -33,6 +33,7 @@
 #include <sound/pcm.h>
 #include <sound/rawmidi.h>
 #include <sound/ac97_codec.h>
+#include <sound/tlv.h>
 #include <sound/opl3.h>
 #include <sound/initval.h>
 
@@ -1054,6 +1055,8 @@ static int snd_cs4281_put_volume(struct snd_kcontrol *kcontrol,
         return change;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_dsp, -4650, 150, 0);
+
 static struct snd_kcontrol_new snd_cs4281_fm_vol = 
 {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1062,6 +1065,7 @@ static struct snd_kcontrol_new snd_cs4281_fm_vol =
         .get = snd_cs4281_get_volume,
         .put = snd_cs4281_put_volume, 
         .private_value = ((BA0_FMLVC << 16) | BA0_FMRVC),
+        .tlv = { .p = db_scale_dsp },
 };
 
 static struct snd_kcontrol_new snd_cs4281_pcm_vol = 
@@ -1072,6 +1076,7 @@ static struct snd_kcontrol_new snd_cs4281_pcm_vol =
         .get = snd_cs4281_get_volume,
         .put = snd_cs4281_put_volume, 
         .private_value = ((BA0_PPLVC << 16) | BA0_PPRVC),
+        .tlv = { .p = db_scale_dsp },
 };
 
 static void snd_cs4281_mixer_free_ac97_bus(struct snd_ac97_bus *bus)
diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c
index 5c9711c0265c..89c402770a1d 100644
--- a/sound/pci/cs46xx/dsp_spos.c
+++ b/sound/pci/cs46xx/dsp_spos.c
@@ -868,35 +868,23 @@ int cs46xx_dsp_proc_done (struct snd_cs46xx *chip)
         struct dsp_spos_instance * ins = chip->dsp_spos_instance;
         int i;
 
-        if (ins->proc_sym_info_entry) {
-                snd_info_unregister(ins->proc_sym_info_entry);
-                ins->proc_sym_info_entry = NULL;
-        }
-  
-        if (ins->proc_modules_info_entry) {
-                snd_info_unregister(ins->proc_modules_info_entry);
-                ins->proc_modules_info_entry = NULL;
-        }
- 
-        if (ins->proc_parameter_dump_info_entry) {
-                snd_info_unregister(ins->proc_parameter_dump_info_entry);
-                ins->proc_parameter_dump_info_entry = NULL;
-        }
-  
-        if (ins->proc_sample_dump_info_entry) {
-                snd_info_unregister(ins->proc_sample_dump_info_entry);
-                ins->proc_sample_dump_info_entry = NULL;
-        }
-  
-        if (ins->proc_scb_info_entry) {
-                snd_info_unregister(ins->proc_scb_info_entry);
-                ins->proc_scb_info_entry = NULL;
-        }
-  
-        if (ins->proc_task_info_entry) {
-                snd_info_unregister(ins->proc_task_info_entry);
-                ins->proc_task_info_entry = NULL;
-        }
+        snd_info_free_entry(ins->proc_sym_info_entry);
+        ins->proc_sym_info_entry = NULL;
+
+        snd_info_free_entry(ins->proc_modules_info_entry);
+        ins->proc_modules_info_entry = NULL;
+
+        snd_info_free_entry(ins->proc_parameter_dump_info_entry);
+        ins->proc_parameter_dump_info_entry = NULL;
+
+        snd_info_free_entry(ins->proc_sample_dump_info_entry);
+        ins->proc_sample_dump_info_entry = NULL;
+
+        snd_info_free_entry(ins->proc_scb_info_entry);
+        ins->proc_scb_info_entry = NULL;
+
+        snd_info_free_entry(ins->proc_task_info_entry);
+        ins->proc_task_info_entry = NULL;
 
         mutex_lock(&chip->spos_mutex);
         for (i = 0; i < ins->nscb; ++i) {
@@ -905,10 +893,8 @@ int cs46xx_dsp_proc_done (struct snd_cs46xx *chip)
         }
         mutex_unlock(&chip->spos_mutex);
 
-        if (ins->proc_dsp_dir) {
-                snd_info_unregister (ins->proc_dsp_dir);
-                ins->proc_dsp_dir = NULL;
-        }
+        snd_info_free_entry(ins->proc_dsp_dir);
+        ins->proc_dsp_dir = NULL;
 
         return 0;
 }
diff --git a/sound/pci/cs46xx/dsp_spos_scb_lib.c b/sound/pci/cs46xx/dsp_spos_scb_lib.c
index 232b337852ff..343f51d5311b 100644
--- a/sound/pci/cs46xx/dsp_spos_scb_lib.c
+++ b/sound/pci/cs46xx/dsp_spos_scb_lib.c
@@ -233,7 +233,7 @@ void cs46xx_dsp_proc_free_scb_desc (struct dsp_scb_descriptor * scb)
 
                 snd_printdd("cs46xx_dsp_proc_free_scb_desc: freeing %s\n",scb->scb_name);
 
-                snd_info_unregister(scb->proc_info);
+                snd_info_free_entry(scb->proc_info);
                 scb->proc_info = NULL;
 
                 snd_assert (scb_info != NULL, return);
diff --git a/sound/pci/cs5535audio/Makefile b/sound/pci/cs5535audio/Makefile
index 2911a8adc1f2..ad947b4c04cc 100644
--- a/sound/pci/cs5535audio/Makefile
+++ b/sound/pci/cs5535audio/Makefile
@@ -4,7 +4,7 @@
 
 snd-cs5535audio-objs := cs5535audio.o cs5535audio_pcm.o
 
-ifdef CONFIG_PM
+ifeq ($(CONFIG_PM),y)
 snd-cs5535audio-objs += cs5535audio_pm.o
 endif
 
diff --git a/sound/pci/emu10k1/emu10k1.c b/sound/pci/emu10k1/emu10k1.c
index 289bcd99c19c..493ec0816bb3 100644
--- a/sound/pci/emu10k1/emu10k1.c
+++ b/sound/pci/emu10k1/emu10k1.c
@@ -232,7 +232,7 @@ static int snd_emu10k1_suspend(struct pci_dev *pci, pm_message_t state)
         return 0;
 }
 
-int snd_emu10k1_resume(struct pci_dev *pci)
+static int snd_emu10k1_resume(struct pci_dev *pci)
 {
         struct snd_card *card = pci_get_drvdata(pci);
         struct snd_emu10k1 *emu = card->private_data;
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 79f24cdf5fbf..be65d4db8e27 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -927,6 +927,7 @@ static struct snd_emu_chip_details emu_chip_details[] = {
          .ca0151_chip = 1,
          .spk71 = 1,
          .spdif_bug = 1,
+         .adc_1361t = 1,  /* 24 bit capture instead of 16bit */
          .ac97_chip = 1} ,
         {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
          .driver = "Audigy2", .name = "Audigy 2 EX [1005]", 
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index bda8bdf59935..da1610a571b8 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -1626,12 +1626,7 @@ static struct pci_driver driver = {
 // initialization of the module
 static int __init alsa_card_emu10k1x_init(void)
 {
-        int err;
-
-        if ((err = pci_register_driver(&driver)) > 0)
-                return err;
-
-        return 0;
+        return pci_register_driver(&driver);
 }
 
 // clean up the module
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index dfba00230d4d..13cd6ce89811 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -35,6 +35,7 @@
 #include <linux/mutex.h>
 
 #include <sound/core.h>
+#include <sound/tlv.h>
 #include <sound/emu10k1.h>
 
 #if 0           /* for testing purposes - digital out -> capture */
@@ -266,6 +267,7 @@ static const u32 treble_table[41][5] = {
         { 0x37c4448b, 0xa45ef51d, 0x262f3267, 0x081e36dc, 0xfd8f5d14 }
 };
 
+/* dB gain = (float) 20 * log10( float(db_table_value) / 0x8000000 ) */
 static const u32 db_table[101] = {
         0x00000000, 0x01571f82, 0x01674b41, 0x01783a1b, 0x0189f540,
         0x019c8651, 0x01aff763, 0x01c45306, 0x01d9a446, 0x01eff6b8,
@@ -290,6 +292,9 @@ static const u32 db_table[101] = {
         0x7fffffff,
 };
 
+/* EMU10k1/EMU10k2 DSP control db gain */
+static DECLARE_TLV_DB_SCALE(snd_emu10k1_db_scale1, -4000, 40, 1);
+
 static const u32 onoff_table[2] = {
         0x00000000, 0x00000001
 };
@@ -755,6 +760,11 @@ static int snd_emu10k1_add_controls(struct snd_emu10k1 *emu,
                 knew.device = gctl->id.device;
                 knew.subdevice = gctl->id.subdevice;
                 knew.info = snd_emu10k1_gpr_ctl_info;
+                if (gctl->tlv.p) {
+                        knew.tlv.p = gctl->tlv.p;
+                        knew.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                                SNDRV_CTL_ELEM_ACCESS_TLV_READ;
+                } 
                 knew.get = snd_emu10k1_gpr_ctl_get;
                 knew.put = snd_emu10k1_gpr_ctl_put;
                 memset(nctl, 0, sizeof(*nctl));
@@ -1013,6 +1023,7 @@ snd_emu10k1_init_mono_control(struct snd_emu10k1_fx8010_control_gpr *ctl,
         ctl->gpr[0] = gpr + 0; ctl->value[0] = defval;
         ctl->min = 0;
         ctl->max = 100;
+        ctl->tlv.p = snd_emu10k1_db_scale1;
         ctl->translation = EMU10K1_GPR_TRANSLATION_TABLE100;    
 }
 
@@ -1027,6 +1038,7 @@ snd_emu10k1_init_stereo_control(struct snd_emu10k1_fx8010_control_gpr *ctl,
         ctl->gpr[1] = gpr + 1; ctl->value[1] = defval;
         ctl->min = 0;
         ctl->max = 100;
+        ctl->tlv.p = snd_emu10k1_db_scale1;
         ctl->translation = EMU10K1_GPR_TRANSLATION_TABLE100;
 }
 
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c
index 9905651935fb..4e0f95438f47 100644
--- a/sound/pci/emu10k1/p16v.c
+++ b/sound/pci/emu10k1/p16v.c
@@ -100,6 +100,7 @@
 #include <sound/pcm.h>
 #include <sound/ac97_codec.h>
 #include <sound/info.h>
+#include <sound/tlv.h>
 #include <sound/emu10k1.h>
 #include "p16v.h"
 
@@ -784,12 +785,16 @@ static int snd_p16v_capture_channel_put(struct snd_kcontrol *kcontrol,
         }
         return change;
 }
+static DECLARE_TLV_DB_SCALE(snd_p16v_db_scale1, -5175, 25, 1);
 
 #define P16V_VOL(xname,xreg,xhl) { \
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+        .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |             \
+                  SNDRV_CTL_ELEM_ACCESS_TLV_READ,               \
         .info = snd_p16v_volume_info, \
         .get = snd_p16v_volume_get, \
         .put = snd_p16v_volume_put, \
+        .tlv = { .p = snd_p16v_db_scale1 },     \
         .private_value = ((xreg) | ((xhl) << 8)) \
 }
 
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index cc0f34f68185..3ce5a4e7e31f 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -62,6 +62,7 @@
 #include <sound/opl3.h>
 #include <sound/mpu401.h>
 #include <sound/initval.h>
+#include <sound/tlv.h>
 
 #include <asm/io.h>
 
@@ -1164,6 +1165,14 @@ static int snd_es1938_reg_read(struct es1938 *chip, unsigned char reg)
                 return snd_es1938_read(chip, reg);
 }
 
+#define ES1938_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv)    \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,\
+  .name = xname, .index = xindex, \
+  .info = snd_es1938_info_single, \
+  .get = snd_es1938_get_single, .put = snd_es1938_put_single, \
+  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
+  .tlv = { .p = xtlv } }
 #define ES1938_SINGLE(xname, xindex, reg, shift, mask, invert) \
 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
   .info = snd_es1938_info_single, \
@@ -1217,6 +1226,14 @@ static int snd_es1938_put_single(struct snd_kcontrol *kcontrol,
         return snd_es1938_reg_bits(chip, reg, mask, val) != val;
 }
 
+#define ES1938_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ,\
+  .name = xname, .index = xindex, \
+  .info = snd_es1938_info_double, \
+  .get = snd_es1938_get_double, .put = snd_es1938_put_double, \
+  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \
+  .tlv = { .p = xtlv } }
 #define ES1938_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
   .info = snd_es1938_info_double, \
@@ -1297,8 +1314,41 @@ static int snd_es1938_put_double(struct snd_kcontrol *kcontrol,
         return change;
 }
 
+static unsigned int db_scale_master[] = {
+        TLV_DB_RANGE_HEAD(2),
+        0, 54, TLV_DB_SCALE_ITEM(-3600, 50, 1),
+        54, 63, TLV_DB_SCALE_ITEM(-900, 100, 0),
+};
+
+static unsigned int db_scale_audio1[] = {
+        TLV_DB_RANGE_HEAD(2),
+        0, 8, TLV_DB_SCALE_ITEM(-3300, 300, 1),
+        8, 15, TLV_DB_SCALE_ITEM(-900, 150, 0),
+};
+
+static unsigned int db_scale_audio2[] = {
+        TLV_DB_RANGE_HEAD(2),
+        0, 8, TLV_DB_SCALE_ITEM(-3450, 300, 1),
+        8, 15, TLV_DB_SCALE_ITEM(-1050, 150, 0),
+};
+
+static unsigned int db_scale_mic[] = {
+        TLV_DB_RANGE_HEAD(2),
+        0, 8, TLV_DB_SCALE_ITEM(-2400, 300, 1),
+        8, 15, TLV_DB_SCALE_ITEM(0, 150, 0),
+};
+
+static unsigned int db_scale_line[] = {
+        TLV_DB_RANGE_HEAD(2),
+        0, 8, TLV_DB_SCALE_ITEM(-3150, 300, 1),
+        8, 15, TLV_DB_SCALE_ITEM(-750, 150, 0),
+};
+
+static DECLARE_TLV_DB_SCALE(db_scale_capture, 0, 150, 0);
+
 static struct snd_kcontrol_new snd_es1938_controls[] = {
-ES1938_DOUBLE("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0),
+ES1938_DOUBLE_TLV("Master Playback Volume", 0, 0x60, 0x62, 0, 0, 63, 0,
+                  db_scale_master),
 ES1938_DOUBLE("Master Playback Switch", 0, 0x60, 0x62, 6, 6, 1, 1),
 {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1309,19 +1359,27 @@ ES1938_DOUBLE("Master Playback Switch", 0, 0x60, 0x62, 6, 6, 1, 1),
 },
 {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access = (SNDRV_CTL_ELEM_ACCESS_READ |
+                   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         .name = "Hardware Master Playback Switch",
-        .access = SNDRV_CTL_ELEM_ACCESS_READ,
         .info = snd_es1938_info_hw_switch,
         .get = snd_es1938_get_hw_switch,
+        .tlv = { .p = db_scale_master },
 },
 ES1938_SINGLE("Hardware Volume Split", 0, 0x64, 7, 1, 0),
-ES1938_DOUBLE("Line Playback Volume", 0, 0x3e, 0x3e, 4, 0, 15, 0),
+ES1938_DOUBLE_TLV("Line Playback Volume", 0, 0x3e, 0x3e, 4, 0, 15, 0,
+                  db_scale_line),
 ES1938_DOUBLE("CD Playback Volume", 0, 0x38, 0x38, 4, 0, 15, 0),
-ES1938_DOUBLE("FM Playback Volume", 0, 0x36, 0x36, 4, 0, 15, 0),
-ES1938_DOUBLE("Mono Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0),
-ES1938_DOUBLE("Mic Playback Volume", 0, 0x1a, 0x1a, 4, 0, 15, 0),
-ES1938_DOUBLE("Aux Playback Volume", 0, 0x3a, 0x3a, 4, 0, 15, 0),
-ES1938_DOUBLE("Capture Volume", 0, 0xb4, 0xb4, 4, 0, 15, 0),
+ES1938_DOUBLE_TLV("FM Playback Volume", 0, 0x36, 0x36, 4, 0, 15, 0,
+                  db_scale_mic),
+ES1938_DOUBLE_TLV("Mono Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0,
+                  db_scale_line),
+ES1938_DOUBLE_TLV("Mic Playback Volume", 0, 0x1a, 0x1a, 4, 0, 15, 0,
+                  db_scale_mic),
+ES1938_DOUBLE_TLV("Aux Playback Volume", 0, 0x3a, 0x3a, 4, 0, 15, 0,
+                  db_scale_line),
+ES1938_DOUBLE_TLV("Capture Volume", 0, 0xb4, 0xb4, 4, 0, 15, 0,
+                  db_scale_capture),
 ES1938_SINGLE("PC Speaker Volume", 0, 0x3c, 0, 7, 0),
 ES1938_SINGLE("Record Monitor", 0, 0xa8, 3, 1, 0),
 ES1938_SINGLE("Capture Switch", 0, 0x1c, 4, 1, 1),
@@ -1332,16 +1390,26 @@ ES1938_SINGLE("Capture Switch", 0, 0x1c, 4, 1, 1),
         .get = snd_es1938_get_mux,
         .put = snd_es1938_put_mux,
 },
-ES1938_DOUBLE("Mono Input Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0),
-ES1938_DOUBLE("PCM Capture Volume", 0, 0x69, 0x69, 4, 0, 15, 0),
-ES1938_DOUBLE("Mic Capture Volume", 0, 0x68, 0x68, 4, 0, 15, 0),
-ES1938_DOUBLE("Line Capture Volume", 0, 0x6e, 0x6e, 4, 0, 15, 0),
-ES1938_DOUBLE("FM Capture Volume", 0, 0x6b, 0x6b, 4, 0, 15, 0),
-ES1938_DOUBLE("Mono Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0),
-ES1938_DOUBLE("CD Capture Volume", 0, 0x6a, 0x6a, 4, 0, 15, 0),
-ES1938_DOUBLE("Aux Capture Volume", 0, 0x6c, 0x6c, 4, 0, 15, 0),
-ES1938_DOUBLE("PCM Playback Volume", 0, 0x7c, 0x7c, 4, 0, 15, 0),
-ES1938_DOUBLE("PCM Playback Volume", 1, 0x14, 0x14, 4, 0, 15, 0),
+ES1938_DOUBLE_TLV("Mono Input Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0,
+                  db_scale_line),
+ES1938_DOUBLE_TLV("PCM Capture Volume", 0, 0x69, 0x69, 4, 0, 15, 0,
+                  db_scale_audio2),
+ES1938_DOUBLE_TLV("Mic Capture Volume", 0, 0x68, 0x68, 4, 0, 15, 0,
+                  db_scale_mic),
+ES1938_DOUBLE_TLV("Line Capture Volume", 0, 0x6e, 0x6e, 4, 0, 15, 0,
+                  db_scale_line),
+ES1938_DOUBLE_TLV("FM Capture Volume", 0, 0x6b, 0x6b, 4, 0, 15, 0,
+                  db_scale_mic),
+ES1938_DOUBLE_TLV("Mono Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0,
+                  db_scale_line),
+ES1938_DOUBLE_TLV("CD Capture Volume", 0, 0x6a, 0x6a, 4, 0, 15, 0,
+                  db_scale_line),
+ES1938_DOUBLE_TLV("Aux Capture Volume", 0, 0x6c, 0x6c, 4, 0, 15, 0,
+                  db_scale_line),
+ES1938_DOUBLE_TLV("PCM Playback Volume", 0, 0x7c, 0x7c, 4, 0, 15, 0,
+                  db_scale_audio2),
+ES1938_DOUBLE_TLV("PCM Playback Volume", 1, 0x14, 0x14, 4, 0, 15, 0,
+                  db_scale_audio1),
 ES1938_SINGLE("3D Control - Level", 0, 0x52, 0, 63, 0),
 {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 3c5ab7c2e72d..f3c40385c87d 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -1905,7 +1905,7 @@ static void es1968_update_hw_volume(unsigned long private_data)
         /* Figure out which volume control button was pushed,
            based on differences from the default register
            values. */
-        x = inb(chip->io_port + 0x1c);
+        x = inb(chip->io_port + 0x1c) & 0xee;
         /* Reset the volume control registers. */
         outb(0x88, chip->io_port + 0x1c);
         outb(0x88, chip->io_port + 0x1d);
@@ -1921,7 +1921,8 @@ static void es1968_update_hw_volume(unsigned long private_data)
         /* FIXME: we can't call snd_ac97_* functions since here is in tasklet. */
         spin_lock_irqsave(&chip->ac97_lock, flags);
         val = chip->ac97->regs[AC97_MASTER];
-        if (x & 1) {
+        switch (x) {
+        case 0x88:
                 /* mute */
                 val ^= 0x8000;
                 chip->ac97->regs[AC97_MASTER] = val;
@@ -1929,26 +1930,31 @@ static void es1968_update_hw_volume(unsigned long private_data)
                 outb(AC97_MASTER, chip->io_port + ESM_AC97_INDEX);
                 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
                                &chip->master_switch->id);
-        } else {
-                val &= 0x7fff;
-                if (((x>>1) & 7) > 4) {
-                        /* volume up */
-                        if ((val & 0xff) > 0)
-                                val--;
-                        if ((val & 0xff00) > 0)
-                                val -= 0x0100;
-                } else {
-                        /* volume down */
-                        if ((val & 0xff) < 0x1f)
-                                val++;
-                        if ((val & 0xff00) < 0x1f00)
-                                val += 0x0100;
-                }
+                break;
+        case 0xaa:
+                /* volume up */
+                if ((val & 0x7f) > 0)
+                        val--;
+                if ((val & 0x7f00) > 0)
+                        val -= 0x0100;
+                chip->ac97->regs[AC97_MASTER] = val;
+                outw(val, chip->io_port + ESM_AC97_DATA);
+                outb(AC97_MASTER, chip->io_port + ESM_AC97_INDEX);
+                snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
+                               &chip->master_volume->id);
+                break;
+        case 0x66:
+                /* volume down */
+                if ((val & 0x7f) < 0x1f)
+                        val++;
+                if ((val & 0x7f00) < 0x1f00)
+                        val += 0x0100;
                 chip->ac97->regs[AC97_MASTER] = val;
                 outw(val, chip->io_port + ESM_AC97_DATA);
                 outb(AC97_MASTER, chip->io_port + ESM_AC97_INDEX);
                 snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
                                &chip->master_volume->id);
+                break;
         }
         spin_unlock_irqrestore(&chip->ac97_lock, flags);
 }
diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c
index 13868c985126..bdfda1997d5b 100644
--- a/sound/pci/fm801.c
+++ b/sound/pci/fm801.c
@@ -2,6 +2,7 @@
  *  The driver for the ForteMedia FM801 based soundcards
  *  Copyright (c) by Jaroslav Kysela <perex@suse.cz>
  *
+ *  Support FM only card by Andy Shevchenko <andy@smile.org.ua>
  *
  *   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
@@ -28,6 +29,7 @@
 #include <linux/moduleparam.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
+#include <sound/tlv.h>
 #include <sound/ac97_codec.h>
 #include <sound/mpu401.h>
 #include <sound/opl3.h>
@@ -54,6 +56,7 @@ static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;	/* Enable this card *
  *    1 = MediaForte 256-PCS
  *    2 = MediaForte 256-PCPR
  *    3 = MediaForte 64-PCR
+ *   16 = setup tuner only (this is additional bit), i.e. SF-64-PCR FM card
  *  High 16-bits are video (radio) device number + 1
  */
 static int tea575x_tuner[SNDRV_CARDS];
@@ -158,6 +161,7 @@ struct fm801 {
         unsigned int multichannel: 1,   /* multichannel support */
                      secondary: 1;      /* secondary codec */
         unsigned char secondary_addr;   /* address of the secondary codec */
+        unsigned int tea575x_tuner;     /* tuner flags */
 
         unsigned short ply_ctrl; /* playback control */
         unsigned short cap_ctrl; /* capture control */
@@ -318,10 +322,8 @@ static unsigned int channels[] = {
   2, 4, 6
 };
 
-#define CHANNELS sizeof(channels) / sizeof(channels[0])
-
 static struct snd_pcm_hw_constraint_list hw_constraints_channels = {
-        .count = CHANNELS,
+        .count = ARRAY_SIZE(channels),
         .list = channels,
         .mask = 0,
 };
@@ -1052,6 +1054,13 @@ static int snd_fm801_put_single(struct snd_kcontrol *kcontrol,
 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .info = snd_fm801_info_double, \
   .get = snd_fm801_get_double, .put = snd_fm801_put_double, \
   .private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24) }
+#define FM801_DOUBLE_TLV(xname, reg, shift_left, shift_right, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+  .name = xname, .info = snd_fm801_info_double, \
+  .get = snd_fm801_get_double, .put = snd_fm801_put_double, \
+  .private_value = reg | (shift_left << 8) | (shift_right << 12) | (mask << 16) | (invert << 24), \
+  .tlv = { .p = (xtlv) } }
 
 static int snd_fm801_info_double(struct snd_kcontrol *kcontrol,
                                  struct snd_ctl_elem_info *uinfo)
@@ -1148,14 +1157,19 @@ static int snd_fm801_put_mux(struct snd_kcontrol *kcontrol,
         return snd_fm801_update_bits(chip, FM801_REC_SRC, 7, val);
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_dsp, -3450, 150, 0);
+
 #define FM801_CONTROLS ARRAY_SIZE(snd_fm801_controls)
 
 static struct snd_kcontrol_new snd_fm801_controls[] __devinitdata = {
-FM801_DOUBLE("Wave Playback Volume", FM801_PCM_VOL, 0, 8, 31, 1),
+FM801_DOUBLE_TLV("Wave Playback Volume", FM801_PCM_VOL, 0, 8, 31, 1,
+                 db_scale_dsp),
 FM801_SINGLE("Wave Playback Switch", FM801_PCM_VOL, 15, 1, 1),
-FM801_DOUBLE("I2S Playback Volume", FM801_I2S_VOL, 0, 8, 31, 1),
+FM801_DOUBLE_TLV("I2S Playback Volume", FM801_I2S_VOL, 0, 8, 31, 1,
+                 db_scale_dsp),
 FM801_SINGLE("I2S Playback Switch", FM801_I2S_VOL, 15, 1, 1),
-FM801_DOUBLE("FM Playback Volume", FM801_FM_VOL, 0, 8, 31, 1),
+FM801_DOUBLE_TLV("FM Playback Volume", FM801_FM_VOL, 0, 8, 31, 1,
+                 db_scale_dsp),
 FM801_SINGLE("FM Playback Switch", FM801_FM_VOL, 15, 1, 1),
 {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1253,6 +1267,9 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume)
         int id;
         unsigned short cmdw;
 
+        if (chip->tea575x_tuner & 0x0010)
+                goto __ac97_ok;
+
         /* codec cold reset + AC'97 warm reset */
         outw((1<<5) | (1<<6), FM801_REG(chip, CODEC_CTRL));
         inw(FM801_REG(chip, CODEC_CTRL)); /* flush posting data */
@@ -1290,6 +1307,8 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume)
                 wait_for_codec(chip, 0, AC97_VENDOR_ID1, msecs_to_jiffies(750));
         }
 
+      __ac97_ok:
+
         /* init volume */
         outw(0x0808, FM801_REG(chip, PCM_VOL));
         outw(0x9f1f, FM801_REG(chip, FM_VOL));
@@ -1298,9 +1317,12 @@ static int snd_fm801_chip_init(struct fm801 *chip, int resume)
         /* I2S control - I2S mode */
         outw(0x0003, FM801_REG(chip, I2S_MODE));
 
-        /* interrupt setup - unmask MPU, PLAYBACK & CAPTURE */
+        /* interrupt setup */
         cmdw = inw(FM801_REG(chip, IRQ_MASK));
-        cmdw &= ~0x0083;
+        if (chip->irq < 0)
+                cmdw |= 0x00c3;         /* mask everything, no PCM nor MPU */
+        else
+                cmdw &= ~0x0083;        /* unmask MPU, PLAYBACK & CAPTURE */
         outw(cmdw, FM801_REG(chip, IRQ_MASK));
 
         /* interrupt clear */
@@ -1365,20 +1387,23 @@ static int __devinit snd_fm801_create(struct snd_card *card,
         chip->card = card;
         chip->pci = pci;
         chip->irq = -1;
+        chip->tea575x_tuner = tea575x_tuner;
         if ((err = pci_request_regions(pci, "FM801")) < 0) {
                 kfree(chip);
                 pci_disable_device(pci);
                 return err;
         }
         chip->port = pci_resource_start(pci, 0);
-        if (request_irq(pci->irq, snd_fm801_interrupt, IRQF_DISABLED|IRQF_SHARED,
-                        "FM801", chip)) {
-                snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->irq);
-                snd_fm801_free(chip);
-                return -EBUSY;
+        if ((tea575x_tuner & 0x0010) == 0) {
+                if (request_irq(pci->irq, snd_fm801_interrupt, IRQF_DISABLED|IRQF_SHARED,
+                                "FM801", chip)) {
+                        snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->irq);
+                        snd_fm801_free(chip);
+                        return -EBUSY;
+                }
+                chip->irq = pci->irq;
+                pci_set_master(pci);
         }
-        chip->irq = pci->irq;
-        pci_set_master(pci);
 
         pci_read_config_byte(pci, PCI_REVISION_ID, &rev);
         if (rev >= 0xb1)        /* FM801-AU */
@@ -1394,12 +1419,12 @@ static int __devinit snd_fm801_create(struct snd_card *card,
         snd_card_set_dev(card, &pci->dev);
 
 #ifdef TEA575X_RADIO
-        if (tea575x_tuner > 0 && (tea575x_tuner & 0xffff) < 4) {
+        if (tea575x_tuner > 0 && (tea575x_tuner & 0x000f) < 4) {
                 chip->tea.dev_nr = tea575x_tuner >> 16;
                 chip->tea.card = card;
                 chip->tea.freq_fixup = 10700;
                 chip->tea.private_data = chip;
-                chip->tea.ops = &snd_fm801_tea_ops[(tea575x_tuner & 0xffff) - 1];
+                chip->tea.ops = &snd_fm801_tea_ops[(tea575x_tuner & 0x000f) - 1];
                 snd_tea575x_init(&chip->tea);
         }
 #endif
@@ -1439,6 +1464,9 @@ static int __devinit snd_card_fm801_probe(struct pci_dev *pci,
         sprintf(card->longname, "%s at 0x%lx, irq %i",
                 card->shortname, chip->port, chip->irq);
 
+        if (tea575x_tuner[dev] & 0x0010)
+                goto __fm801_tuner_only;
+
         if ((err = snd_fm801_pcm(chip, 0, NULL)) < 0) {
                 snd_card_free(card);
                 return err;
@@ -1465,6 +1493,7 @@ static int __devinit snd_card_fm801_probe(struct pci_dev *pci,
                 return err;
         }
 
+      __fm801_tuner_only:
         if ((err = snd_card_register(card)) < 0) {
                 snd_card_free(card);
                 return err;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 23201f3eeb12..9c3d7ac08068 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -29,6 +29,7 @@
 #include <sound/core.h>
 #include "hda_codec.h"
 #include <sound/asoundef.h>
+#include <sound/tlv.h>
 #include <sound/initval.h>
 #include "hda_local.h"
 
@@ -50,8 +51,10 @@ struct hda_vendor_id {
 /* codec vendor labels */
 static struct hda_vendor_id hda_vendor_ids[] = {
         { 0x10ec, "Realtek" },
+        { 0x1057, "Motorola" },
         { 0x11d4, "Analog Devices" },
         { 0x13f6, "C-Media" },
+        { 0x14f1, "Conexant" },
         { 0x434d, "C-Media" },
         { 0x8384, "SigmaTel" },
         {} /* terminator */
@@ -841,6 +844,31 @@ int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
         return change;
 }
 
+int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag,
+                          unsigned int size, unsigned int __user *_tlv)
+{
+        struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+        hda_nid_t nid = get_amp_nid(kcontrol);
+        int dir = get_amp_direction(kcontrol);
+        u32 caps, val1, val2;
+
+        if (size < 4 * sizeof(unsigned int))
+                return -ENOMEM;
+        caps = query_amp_caps(codec, nid, dir);
+        val2 = (((caps & AC_AMPCAP_STEP_SIZE) >> AC_AMPCAP_STEP_SIZE_SHIFT) + 1) * 25;
+        val1 = -((caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT);
+        val1 = ((int)val1) * ((int)val2);
+        if (put_user(SNDRV_CTL_TLVT_DB_SCALE, _tlv))
+                return -EFAULT;
+        if (put_user(2 * sizeof(unsigned int), _tlv + 1))
+                return -EFAULT;
+        if (put_user(val1, _tlv + 2))
+                return -EFAULT;
+        if (put_user(val2, _tlv + 3))
+                return -EFAULT;
+        return 0;
+}
+
 /* switch */
 int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
@@ -1477,10 +1505,10 @@ int snd_hda_query_supported_pcm(struct hda_codec *codec, hda_nid_t nid,
                                 formats |= SNDRV_PCM_FMTBIT_S32_LE;
                                 if (val & AC_SUPPCM_BITS_32)
                                         bps = 32;
-                                else if (val & AC_SUPPCM_BITS_20)
-                                        bps = 20;
                                 else if (val & AC_SUPPCM_BITS_24)
                                         bps = 24;
+                                else if (val & AC_SUPPCM_BITS_20)
+                                        bps = 20;
                         }
                 }
                 else if (streams == AC_SUPFMT_FLOAT32) { /* should be exclusive */
@@ -1916,7 +1944,7 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_o
 
         /* front */
         snd_hda_codec_setup_stream(codec, nids[HDA_FRONT], stream_tag, 0, format);
-        if (mout->hp_nid)
+        if (mout->hp_nid && mout->hp_nid != nids[HDA_FRONT])
                 /* headphone out will just decode front left/right (stereo) */
                 snd_hda_codec_setup_stream(codec, mout->hp_nid, stream_tag, 0, format);
         /* extra outputs copied from front */
@@ -1984,7 +2012,7 @@ static int is_in_nid_list(hda_nid_t nid, hda_nid_t *list)
  * in the order of front, rear, CLFE, side, ...
  *
  * If more extra outputs (speaker and headphone) are found, the pins are
- * assisnged to hp_pin and speaker_pins[], respectively.  If no line-out jack
+ * assisnged to hp_pins[] and speaker_pins[], respectively.  If no line-out jack
  * is detected, one of speaker of HP pins is assigned as the primary
  * output, i.e. to line_out_pins[0].  So, line_outs is always positive
  * if any analog output exists.
@@ -2046,14 +2074,26 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *c
                         cfg->speaker_outs++;
                         break;
                 case AC_JACK_HP_OUT:
-                        cfg->hp_pin = nid;
+                        if (cfg->hp_outs >= ARRAY_SIZE(cfg->hp_pins))
+                                continue;
+                        cfg->hp_pins[cfg->hp_outs] = nid;
+                        cfg->hp_outs++;
                         break;
-                case AC_JACK_MIC_IN:
-                        if (loc == AC_JACK_LOC_FRONT)
-                                cfg->input_pins[AUTO_PIN_FRONT_MIC] = nid;
-                        else
-                                cfg->input_pins[AUTO_PIN_MIC] = nid;
+                case AC_JACK_MIC_IN: {
+                        int preferred, alt;
+                        if (loc == AC_JACK_LOC_FRONT) {
+                                preferred = AUTO_PIN_FRONT_MIC;
+                                alt = AUTO_PIN_MIC;
+                        } else {
+                                preferred = AUTO_PIN_MIC;
+                                alt = AUTO_PIN_FRONT_MIC;
+                        }
+                        if (!cfg->input_pins[preferred])
+                                cfg->input_pins[preferred] = nid;
+                        else if (!cfg->input_pins[alt])
+                                cfg->input_pins[alt] = nid;
                         break;
+                }
                 case AC_JACK_LINE_IN:
                         if (loc == AC_JACK_LOC_FRONT)
                                 cfg->input_pins[AUTO_PIN_FRONT_LINE] = nid;
@@ -2119,8 +2159,10 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *c
                    cfg->speaker_outs, cfg->speaker_pins[0],
                    cfg->speaker_pins[1], cfg->speaker_pins[2],
                    cfg->speaker_pins[3], cfg->speaker_pins[4]);
-        snd_printd("   hp=0x%x, dig_out=0x%x, din_in=0x%x\n",
-                   cfg->hp_pin, cfg->dig_out_pin, cfg->dig_in_pin);
+        snd_printd("   hp_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n",
+                   cfg->hp_outs, cfg->hp_pins[0],
+                   cfg->hp_pins[1], cfg->hp_pins[2],
+                   cfg->hp_pins[3], cfg->hp_pins[4]);
         snd_printd("   inputs: mic=0x%x, fmic=0x%x, line=0x%x, fline=0x%x,"
                    " cd=0x%x, aux=0x%x\n",
                    cfg->input_pins[AUTO_PIN_MIC],
@@ -2141,10 +2183,12 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *c
                                sizeof(cfg->speaker_pins));
                         cfg->speaker_outs = 0;
                         memset(cfg->speaker_pins, 0, sizeof(cfg->speaker_pins));
-                } else if (cfg->hp_pin) {
-                        cfg->line_outs = 1;
-                        cfg->line_out_pins[0] = cfg->hp_pin;
-                        cfg->hp_pin = 0;
+                } else if (cfg->hp_outs) {
+                        cfg->line_outs = cfg->hp_outs;
+                        memcpy(cfg->line_out_pins, cfg->hp_pins,
+                               sizeof(cfg->hp_pins));
+                        cfg->hp_outs = 0;
+                        memset(cfg->hp_pins, 0, sizeof(cfg->hp_pins));
                 }
         }
 
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 40520e9d5a4b..c12bc4e8840f 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -479,7 +479,7 @@ struct hda_codec_ops {
 struct hda_amp_info {
         u32 key;                /* hash key */
         u32 amp_caps;           /* amp capabilities */
-        u16 vol[2];             /* current volume & mute*/
+        u16 vol[2];             /* current volume & mute */
         u16 status;             /* update flag */
         u16 next;               /* next link */
 };
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 85ad164ada59..97e9af130b71 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -46,11 +46,18 @@ struct hda_gnode {
 };
 
 /* patch-specific record */
+
+#define MAX_PCM_VOLS    2
+struct pcm_vol {
+        struct hda_gnode *node; /* Node for PCM volume */
+        unsigned int index;     /* connection of PCM volume */
+};
+
 struct hda_gspec {
         struct hda_gnode *dac_node[2];  /* DAC node */
         struct hda_gnode *out_pin_node[2];      /* Output pin (Line-Out) node */
-        struct hda_gnode *pcm_vol_node[2];      /* Node for PCM volume */
-        unsigned int pcm_vol_index[2];  /* connection of PCM volume */
+        struct pcm_vol pcm_vol[MAX_PCM_VOLS];   /* PCM volumes */
+        unsigned int pcm_vol_nodes;     /* number of PCM volumes */
 
         struct hda_gnode *adc_node;     /* ADC node */
         struct hda_gnode *cap_vol_node; /* Node for capture volume */
@@ -285,9 +292,11 @@ static int parse_output_path(struct hda_codec *codec, struct hda_gspec *spec,
                         return node == spec->dac_node[dac_idx];
                 }
                 spec->dac_node[dac_idx] = node;
-                if (node->wid_caps & AC_WCAP_OUT_AMP) {
-                        spec->pcm_vol_node[dac_idx] = node;
-                        spec->pcm_vol_index[dac_idx] = 0;
+                if ((node->wid_caps & AC_WCAP_OUT_AMP) &&
+                    spec->pcm_vol_nodes < MAX_PCM_VOLS) {
+                        spec->pcm_vol[spec->pcm_vol_nodes].node = node;
+                        spec->pcm_vol[spec->pcm_vol_nodes].index = 0;
+                        spec->pcm_vol_nodes++;
                 }
                 return 1; /* found */
         }
@@ -307,13 +316,16 @@ static int parse_output_path(struct hda_codec *codec, struct hda_gspec *spec,
                                 select_input_connection(codec, node, i);
                         unmute_input(codec, node, i);
                         unmute_output(codec, node);
-                        if (! spec->pcm_vol_node[dac_idx]) {
-                                if (node->wid_caps & AC_WCAP_IN_AMP) {
-                                        spec->pcm_vol_node[dac_idx] = node;
-                                        spec->pcm_vol_index[dac_idx] = i;
-                                } else if (node->wid_caps & AC_WCAP_OUT_AMP) {
-                                        spec->pcm_vol_node[dac_idx] = node;
-                                        spec->pcm_vol_index[dac_idx] = 0;
+                        if (spec->dac_node[dac_idx] &&
+                            spec->pcm_vol_nodes < MAX_PCM_VOLS &&
+                            !(spec->dac_node[dac_idx]->wid_caps &
+                              AC_WCAP_OUT_AMP)) {
+                                if ((node->wid_caps & AC_WCAP_IN_AMP) ||
+                                    (node->wid_caps & AC_WCAP_OUT_AMP)) {
+                                        int n = spec->pcm_vol_nodes;
+                                        spec->pcm_vol[n].node = node;
+                                        spec->pcm_vol[n].index = i;
+                                        spec->pcm_vol_nodes++;
                                 }
                         }
                         return 1;
@@ -370,7 +382,9 @@ static struct hda_gnode *parse_output_jack(struct hda_codec *codec,
                         /* set PIN-Out enable */
                         snd_hda_codec_write(codec, node->nid, 0,
                                             AC_VERB_SET_PIN_WIDGET_CONTROL,
-                                            AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
+                                            AC_PINCTL_OUT_EN |
+                                            ((node->pin_caps & AC_PINCAP_HP_DRV) ?
+                                             AC_PINCTL_HP_EN : 0));
                         return node;
                 }
         }
@@ -461,14 +475,19 @@ static const char *get_input_type(struct hda_gnode *node, unsigned int *pinctl)
                         return "Front Line";
                 return "Line";
         case AC_JACK_CD:
+#if 0
                 if (pinctl)
                         *pinctl |= AC_PINCTL_VREF_GRD;
+#endif
                 return "CD";
         case AC_JACK_AUX:
                 if ((location & 0x0f) == AC_JACK_LOC_FRONT)
                         return "Front Aux";
                 return "Aux";
         case AC_JACK_MIC_IN:
+                if (node->pin_caps &
+                    (AC_PINCAP_VREF_80 << AC_PINCAP_VREF_SHIFT))
+                        *pinctl |= AC_PINCTL_VREF_80;
                 if ((location & 0x0f) == AC_JACK_LOC_FRONT)
                         return "Front Mic";
                 return "Mic";
@@ -556,6 +575,29 @@ static int parse_adc_sub_nodes(struct hda_codec *codec, struct hda_gspec *spec,
         return 1; /* found */
 }
 
+/* add a capture source element */
+static void add_cap_src(struct hda_gspec *spec, int idx)
+{
+        struct hda_input_mux_item *csrc;
+        char *buf;
+        int num, ocap;
+
+        num = spec->input_mux.num_items;
+        csrc = &spec->input_mux.items[num];
+        buf = spec->cap_labels[num];
+        for (ocap = 0; ocap < num; ocap++) {
+                if (! strcmp(buf, spec->cap_labels[ocap])) {
+                        /* same label already exists,
+                         * put the index number to be unique
+                         */
+                        sprintf(buf, "%s %d", spec->cap_labels[ocap], num);
+                        break;
+                }
+        }
+        csrc->index = idx;
+        spec->input_mux.num_items++;
+}
+
 /*
  * parse input
  */
@@ -576,28 +618,26 @@ static int parse_input_path(struct hda_codec *codec, struct hda_gnode *adc_node)
          * if it reaches to a proper input PIN, add the path as the
          * input path.
          */
+        /* first, check the direct connections to PIN widgets */
         for (i = 0; i < adc_node->nconns; i++) {
                 node = hda_get_node(spec, adc_node->conn_list[i]);
-                if (! node)
-                        continue;
-                err = parse_adc_sub_nodes(codec, spec, node);
-                if (err < 0)
-                        return err;
-                else if (err > 0) {
-                        struct hda_input_mux_item *csrc = &spec->input_mux.items[spec->input_mux.num_items];
-                        char *buf = spec->cap_labels[spec->input_mux.num_items];
-                        int ocap;
-                        for (ocap = 0; ocap < spec->input_mux.num_items; ocap++) {
-                                if (! strcmp(buf, spec->cap_labels[ocap])) {
-                                        /* same label already exists,
-                                         * put the index number to be unique
-                                         */
-                                        sprintf(buf, "%s %d", spec->cap_labels[ocap],
-                                                spec->input_mux.num_items);
-                                }
-                        }
-                        csrc->index = i;
-                        spec->input_mux.num_items++;
+                if (node && node->type == AC_WID_PIN) {
+                        err = parse_adc_sub_nodes(codec, spec, node);
+                        if (err < 0)
+                                return err;
+                        else if (err > 0)
+                                add_cap_src(spec, i);
+                }
+        }
+        /* ... then check the rests, more complicated connections */
+        for (i = 0; i < adc_node->nconns; i++) {
+                node = hda_get_node(spec, adc_node->conn_list[i]);
+                if (node && node->type != AC_WID_PIN) {
+                        err = parse_adc_sub_nodes(codec, spec, node);
+                        if (err < 0)
+                                return err;
+                        else if (err > 0)
+                                add_cap_src(spec, i);
                 }
         }
 
@@ -647,9 +687,6 @@ static int parse_input(struct hda_codec *codec)
 /*
  * create mixer controls if possible
  */
-#define DIR_OUT         0x1
-#define DIR_IN          0x2
-
 static int create_mixer(struct hda_codec *codec, struct hda_gnode *node,
                         unsigned int index, const char *type, const char *dir_sfx)
 {
@@ -722,49 +759,97 @@ static int check_existing_control(struct hda_codec *codec, const char *type, con
 /*
  * build output mixer controls
  */
-static int build_output_controls(struct hda_codec *codec)
+static int create_output_mixers(struct hda_codec *codec, const char **names)
 {
         struct hda_gspec *spec = codec->spec;
-        static const char *types[2] = { "Master", "Headphone" };
         int i, err;
 
-        for (i = 0; i < 2 && spec->pcm_vol_node[i]; i++) {
-                err = create_mixer(codec, spec->pcm_vol_node[i],
-                                   spec->pcm_vol_index[i],
-                                   types[i], "Playback");
+        for (i = 0; i < spec->pcm_vol_nodes; i++) {
+                err = create_mixer(codec, spec->pcm_vol[i].node,
+                                   spec->pcm_vol[i].index,
+                                   names[i], "Playback");
                 if (err < 0)
                         return err;
         }
         return 0;
 }
 
+static int build_output_controls(struct hda_codec *codec)
+{
+        struct hda_gspec *spec = codec->spec;
+        static const char *types_speaker[] = { "Speaker", "Headphone" };
+        static const char *types_line[] = { "Front", "Headphone" };
+
+        switch (spec->pcm_vol_nodes) {
+        case 1:
+                return create_mixer(codec, spec->pcm_vol[0].node,
+                                    spec->pcm_vol[0].index,
+                                    "Master", "Playback");
+        case 2:
+                if (defcfg_type(spec->out_pin_node[0]) == AC_JACK_SPEAKER)
+                        return create_output_mixers(codec, types_speaker);
+                else
+                        return create_output_mixers(codec, types_line);
+        }
+        return 0;
+}
+
 /* create capture volume/switch */
 static int build_input_controls(struct hda_codec *codec)
 {
         struct hda_gspec *spec = codec->spec;
         struct hda_gnode *adc_node = spec->adc_node;
-        int err;
-
-        if (! adc_node)
+        int i, err;
+        static struct snd_kcontrol_new cap_sel = {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Capture Source",
+                .info = capture_source_info,
+                .get = capture_source_get,
+                .put = capture_source_put,
+        };
+
+        if (! adc_node || ! spec->input_mux.num_items)
                 return 0; /* not found */
 
+        spec->cur_cap_src = 0;
+        select_input_connection(codec, adc_node,
+                                spec->input_mux.items[0].index);
+
         /* create capture volume and switch controls if the ADC has an amp */
-        err = create_mixer(codec, adc_node, 0, NULL, "Capture");
+        /* do we have only a single item? */
+        if (spec->input_mux.num_items == 1) {
+                err = create_mixer(codec, adc_node,
+                                   spec->input_mux.items[0].index,
+                                   NULL, "Capture");
+                if (err < 0)
+                        return err;
+                return 0;
+        }
 
         /* create input MUX if multiple sources are available */
-        if (spec->input_mux.num_items > 1) {
-                static struct snd_kcontrol_new cap_sel = {
-                        .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-                        .name = "Capture Source",
-                        .info = capture_source_info,
-                        .get = capture_source_get,
-                        .put = capture_source_put,
-                };
-                if ((err = snd_ctl_add(codec->bus->card, snd_ctl_new1(&cap_sel, codec))) < 0)
+        if ((err = snd_ctl_add(codec->bus->card,
+                               snd_ctl_new1(&cap_sel, codec))) < 0)
+                return err;
+
+        /* no volume control? */
+        if (! (adc_node->wid_caps & AC_WCAP_IN_AMP) ||
+            ! (adc_node->amp_in_caps & AC_AMPCAP_NUM_STEPS))
+                return 0;
+
+        for (i = 0; i < spec->input_mux.num_items; i++) {
+                struct snd_kcontrol_new knew;
+                char name[32];
+                sprintf(name, "%s Capture Volume",
+                        spec->input_mux.items[i].label);
+                knew = (struct snd_kcontrol_new)
+                        HDA_CODEC_VOLUME(name, adc_node->nid,
+                                         spec->input_mux.items[i].index,
+                                         HDA_INPUT);
+                if ((err = snd_ctl_add(codec->bus->card,
+                                       snd_ctl_new1(&knew, codec))) < 0)
                         return err;
-                spec->cur_cap_src = 0;
-                select_input_connection(codec, adc_node, spec->input_mux.items[0].index);
         }
+
         return 0;
 }
 
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 79d63c99f092..e9d4cb4d07e1 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -55,6 +55,7 @@ static char *model;
 static int position_fix;
 static int probe_mask = -1;
 static int single_cmd;
+static int disable_msi;
 
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
@@ -68,6 +69,8 @@ module_param(probe_mask, int, 0444);
 MODULE_PARM_DESC(probe_mask, "Bitmask to probe codecs (default = -1).");
 module_param(single_cmd, bool, 0444);
 MODULE_PARM_DESC(single_cmd, "Use single command to communicate with codecs (for debugging only).");
+module_param(disable_msi, int, 0);
+MODULE_PARM_DESC(disable_msi, "Disable Message Signaled Interrupt (MSI)");
 
 
 /* just for backward compatibility */
@@ -252,7 +255,7 @@ enum {
 struct azx_dev {
         u32 *bdl;                       /* virtual address of the BDL */
         dma_addr_t bdl_addr;            /* physical address of the BDL */
-        volatile u32 *posbuf;                   /* position buffer pointer */
+        u32 *posbuf;                    /* position buffer pointer */
 
         unsigned int bufsize;           /* size of the play buffer in bytes */
         unsigned int fragsize;          /* size of each period in bytes */
@@ -271,8 +274,8 @@ struct azx_dev {
         /* for sanity check of position buffer */
         unsigned int period_intr;
 
-        unsigned int opened: 1;
-        unsigned int running: 1;
+        unsigned int opened :1;
+        unsigned int running :1;
 };
 
 /* CORB/RIRB */
@@ -330,8 +333,9 @@ struct azx {
 
         /* flags */
         int position_fix;
-        unsigned int initialized: 1;
-        unsigned int single_cmd: 1;
+        unsigned int initialized :1;
+        unsigned int single_cmd :1;
+        unsigned int polling_mode :1;
 };
 
 /* driver types */
@@ -516,23 +520,36 @@ static void azx_update_rirb(struct azx *chip)
 static unsigned int azx_rirb_get_response(struct hda_codec *codec)
 {
         struct azx *chip = codec->bus->private_data;
-        int timeout = 50;
+        unsigned long timeout;
 
-        while (chip->rirb.cmds) {
-                if (! --timeout) {
-                        snd_printk(KERN_ERR
-                                   "hda_intel: azx_get_response timeout, "
-                                   "switching to single_cmd mode...\n");
-                        chip->rirb.rp = azx_readb(chip, RIRBWP);
-                        chip->rirb.cmds = 0;
-                        /* switch to single_cmd mode */
-                        chip->single_cmd = 1;
-                        azx_free_cmd_io(chip);
-                        return -1;
+ again:
+        timeout = jiffies + msecs_to_jiffies(1000);
+        do {
+                if (chip->polling_mode) {
+                        spin_lock_irq(&chip->reg_lock);
+                        azx_update_rirb(chip);
+                        spin_unlock_irq(&chip->reg_lock);
                 }
-                msleep(1);
+                if (! chip->rirb.cmds)
+                        return chip->rirb.res; /* the last value */
+                schedule_timeout_interruptible(1);
+        } while (time_after_eq(timeout, jiffies));
+
+        if (!chip->polling_mode) {
+                snd_printk(KERN_WARNING "hda_intel: azx_get_response timeout, "
+                           "switching to polling mode...\n");
+                chip->polling_mode = 1;
+                goto again;
         }
-        return chip->rirb.res; /* the last value */
+
+        snd_printk(KERN_ERR "hda_intel: azx_get_response timeout, "
+                   "switching to single_cmd mode...\n");
+        chip->rirb.rp = azx_readb(chip, RIRBWP);
+        chip->rirb.cmds = 0;
+        /* switch to single_cmd mode */
+        chip->single_cmd = 1;
+        azx_free_cmd_io(chip);
+        return -1;
 }
 
 /*
@@ -642,14 +659,14 @@ static int azx_reset(struct azx *chip)
         azx_writeb(chip, GCTL, azx_readb(chip, GCTL) | ICH6_GCTL_RESET);
 
         count = 50;
-        while (! azx_readb(chip, GCTL) && --count)
+        while (!azx_readb(chip, GCTL) && --count)
                 msleep(1);
 
-        /* Brent Chartrand said to wait >= 540us for codecs to intialize */
+        /* Brent Chartrand said to wait >= 540us for codecs to initialize */
         msleep(1);
 
         /* check to see if controller is ready */
-        if (! azx_readb(chip, GCTL)) {
+        if (!azx_readb(chip, GCTL)) {
                 snd_printd("azx_reset: controller not ready!\n");
                 return -EBUSY;
         }
@@ -658,7 +675,7 @@ static int azx_reset(struct azx *chip)
         azx_writel(chip, GCTL, azx_readl(chip, GCTL) | ICH6_GCTL_UREN);
 
         /* detect codecs */
-        if (! chip->codec_mask) {
+        if (!chip->codec_mask) {
                 chip->codec_mask = azx_readw(chip, STATESTS);
                 snd_printdd("codec_mask = 0x%x\n", chip->codec_mask);
         }
@@ -766,7 +783,7 @@ static void azx_init_chip(struct azx *chip)
         azx_int_enable(chip);
 
         /* initialize the codec command I/O */
-        if (! chip->single_cmd)
+        if (!chip->single_cmd)
                 azx_init_cmd_io(chip);
 
         /* program the position buffer */
@@ -794,7 +811,7 @@ static void azx_init_chip(struct azx *chip)
 /*
  * interrupt handler
  */
-static irqreturn_t azx_interrupt(int irq, void* dev_id, struct pt_regs *regs)
+static irqreturn_t azx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
         struct azx *chip = dev_id;
         struct azx_dev *azx_dev;
@@ -999,8 +1016,9 @@ static struct snd_pcm_hardware azx_pcm_hw = {
         .info =                 (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
                                  SNDRV_PCM_INFO_BLOCK_TRANSFER |
                                  SNDRV_PCM_INFO_MMAP_VALID |
-                                 SNDRV_PCM_INFO_PAUSE /*|*/
-                                 /*SNDRV_PCM_INFO_RESUME*/),
+                                 /* No full-resume yet implemented */
+                                 /* SNDRV_PCM_INFO_RESUME |*/
+                                 SNDRV_PCM_INFO_PAUSE),
         .formats =              SNDRV_PCM_FMTBIT_S16_LE,
         .rates =                SNDRV_PCM_RATE_48000,
         .rate_min =             48000,
@@ -1178,7 +1196,7 @@ static snd_pcm_uframes_t azx_pcm_pointer(struct snd_pcm_substream *substream)
         if (chip->position_fix == POS_FIX_POSBUF ||
             chip->position_fix == POS_FIX_AUTO) {
                 /* use the position buffer */
-                pos = *azx_dev->posbuf;
+                pos = le32_to_cpu(*azx_dev->posbuf);
                 if (chip->position_fix == POS_FIX_AUTO &&
                     azx_dev->period_intr == 1 && ! pos) {
                         printk(KERN_WARNING
@@ -1222,7 +1240,12 @@ static int __devinit create_codec_pcm(struct azx *chip, struct hda_codec *codec,
         struct snd_pcm *pcm;
         struct azx_pcm *apcm;
 
-        snd_assert(cpcm->stream[0].substreams || cpcm->stream[1].substreams, return -EINVAL);
+        /* if no substreams are defined for both playback and capture,
+         * it's just a placeholder.  ignore it.
+         */
+        if (!cpcm->stream[0].substreams && !cpcm->stream[1].substreams)
+                return 0;
+
         snd_assert(cpcm->name, return -EINVAL);
 
         err = snd_pcm_new(chip->card, cpcm->name, pcm_dev,
@@ -1248,7 +1271,8 @@ static int __devinit create_codec_pcm(struct azx *chip, struct hda_codec *codec,
                                               snd_dma_pci_data(chip->pci),
                                               1024 * 64, 1024 * 128);
         chip->pcm[pcm_dev] = pcm;
-        chip->pcm_devs = pcm_dev + 1;
+        if (chip->pcm_devs < pcm_dev + 1)
+                chip->pcm_devs = pcm_dev + 1;
 
         return 0;
 }
@@ -1326,7 +1350,7 @@ static int __devinit azx_init_stream(struct azx *chip)
                 struct azx_dev *azx_dev = &chip->azx_dev[i];
                 azx_dev->bdl = (u32 *)(chip->bdl.area + off);
                 azx_dev->bdl_addr = chip->bdl.addr + off;
-                azx_dev->posbuf = (volatile u32 *)(chip->posbuf.area + i * 8);
+                azx_dev->posbuf = (u32 __iomem *)(chip->posbuf.area + i * 8);
                 /* offset: SDI0=0x80, SDI1=0xa0, ... SDO3=0x160 */
                 azx_dev->sd_addr = chip->remap_addr + (0x20 * i + 0x80);
                 /* int mask: SDI0=0x01, SDI1=0x02, ... SDO3=0x80 */
@@ -1355,6 +1379,10 @@ static int azx_suspend(struct pci_dev *pci, pm_message_t state)
                 snd_pcm_suspend_all(chip->pcm[i]);
         snd_hda_suspend(chip->bus, state);
         azx_free_cmd_io(chip);
+        if (chip->irq >= 0)
+                free_irq(chip->irq, chip);
+        if (!disable_msi)
+                pci_disable_msi(chip->pci);
         pci_disable_device(pci);
         pci_save_state(pci);
         return 0;
@@ -1367,6 +1395,12 @@ static int azx_resume(struct pci_dev *pci)
 
         pci_restore_state(pci);
         pci_enable_device(pci);
+        if (!disable_msi)
+                pci_enable_msi(pci);
+        /* FIXME: need proper error handling */
+        request_irq(pci->irq, azx_interrupt, IRQF_DISABLED|IRQF_SHARED,
+                    "HDA Intel", chip);
+        chip->irq = pci->irq;
         pci_set_master(pci);
         azx_init_chip(chip);
         snd_hda_resume(chip->bus);
@@ -1398,12 +1432,14 @@ static int azx_free(struct azx *chip)
                 azx_writel(chip, DPLBASE, 0);
                 azx_writel(chip, DPUBASE, 0);
 
-                /* wait a little for interrupts to finish */
-                msleep(1);
+                synchronize_irq(chip->irq);
         }
 
-        if (chip->irq >= 0)
+        if (chip->irq >= 0) {
                 free_irq(chip->irq, (void*)chip);
+                if (!disable_msi)
+                        pci_disable_msi(chip->pci);
+        }
         if (chip->remap_addr)
                 iounmap(chip->remap_addr);
 
@@ -1434,19 +1470,19 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
                                 struct azx **rchip)
 {
         struct azx *chip;
-        int err = 0;
+        int err;
         static struct snd_device_ops ops = {
                 .dev_free = azx_dev_free,
         };
 
         *rchip = NULL;
         
-        if ((err = pci_enable_device(pci)) < 0)
+        err = pci_enable_device(pci);
+        if (err < 0)
                 return err;
 
         chip = kzalloc(sizeof(*chip), GFP_KERNEL);
-        
-        if (NULL == chip) {
+        if (!chip) {
                 snd_printk(KERN_ERR SFX "cannot allocate chip\n");
                 pci_disable_device(pci);
                 return -ENOMEM;
@@ -1472,13 +1508,14 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
         }
 #endif
 
-        if ((err = pci_request_regions(pci, "ICH HD audio")) < 0) {
+        err = pci_request_regions(pci, "ICH HD audio");
+        if (err < 0) {
                 kfree(chip);
                 pci_disable_device(pci);
                 return err;
         }
 
-        chip->addr = pci_resource_start(pci,0);
+        chip->addr = pci_resource_start(pci, 0);
         chip->remap_addr = ioremap_nocache(chip->addr, pci_resource_len(pci,0));
         if (chip->remap_addr == NULL) {
                 snd_printk(KERN_ERR SFX "ioremap error\n");
@@ -1486,6 +1523,9 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
                 goto errout;
         }
 
+        if (!disable_msi)
+                pci_enable_msi(pci);
+
         if (request_irq(pci->irq, azx_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         "HDA Intel", (void*)chip)) {
                 snd_printk(KERN_ERR SFX "unable to grab IRQ %d\n", pci->irq);
@@ -1519,7 +1559,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
         }
         chip->num_streams = chip->playback_streams + chip->capture_streams;
         chip->azx_dev = kcalloc(chip->num_streams, sizeof(*chip->azx_dev), GFP_KERNEL);
-        if (! chip->azx_dev) {
+        if (!chip->azx_dev) {
                 snd_printk(KERN_ERR "cannot malloc azx_dev\n");
                 goto errout;
         }
@@ -1550,7 +1590,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
         chip->initialized = 1;
 
         /* codec detection */
-        if (! chip->codec_mask) {
+        if (!chip->codec_mask) {
                 snd_printk(KERN_ERR SFX "no codecs found!\n");
                 err = -ENODEV;
                 goto errout;
@@ -1577,16 +1617,16 @@ static int __devinit azx_probe(struct pci_dev *pci, const struct pci_device_id *
 {
         struct snd_card *card;
         struct azx *chip;
-        int err = 0;
+        int err;
 
         card = snd_card_new(index, id, THIS_MODULE, 0);
-        if (NULL == card) {
+        if (!card) {
                 snd_printk(KERN_ERR SFX "Error creating card!\n");
                 return -ENOMEM;
         }
 
-        if ((err = azx_create(card, pci, pci_id->driver_data,
-                              &chip)) < 0) {
+        err = azx_create(card, pci, pci_id->driver_data, &chip);
+        if (err < 0) {
                 snd_card_free(card);
                 return err;
         }
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 14e8aa2806ed..f9416c36396e 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -30,9 +30,13 @@
 /* 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,  \
+          .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
+                    SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
+                    SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK, \
           .info = snd_hda_mixer_amp_volume_info, \
           .get = snd_hda_mixer_amp_volume_get, \
           .put = snd_hda_mixer_amp_volume_put, \
+          .tlv = { .c = snd_hda_mixer_amp_tlv },                \
           .private_value = HDA_COMPOSE_AMP_VAL(nid, channel, xindex, direction) }
 /* stereo volume with index */
 #define HDA_CODEC_VOLUME_IDX(xname, xcidx, nid, xindex, direction) \
@@ -63,6 +67,7 @@
 int snd_hda_mixer_amp_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
 int snd_hda_mixer_amp_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
 int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
+int snd_hda_mixer_amp_tlv(struct snd_kcontrol *kcontrol, int op_flag, unsigned int size, unsigned int __user *tlv);
 int snd_hda_mixer_amp_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
 int snd_hda_mixer_amp_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
 int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
@@ -224,7 +229,8 @@ struct auto_pin_cfg {
         hda_nid_t line_out_pins[5]; /* sorted in the order of Front/Surr/CLFE/Side */
         int speaker_outs;
         hda_nid_t speaker_pins[5];
-        hda_nid_t hp_pin;
+        int hp_outs;
+        hda_nid_t hp_pins[5];
         hda_nid_t input_pins[AUTO_PIN_LAST];
         hda_nid_t dig_out_pin;
         hda_nid_t dig_in_pin;
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index c2f0fe85bf35..d737f17695a3 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -52,10 +52,9 @@ static void print_amp_caps(struct snd_info_buffer *buffer,
                            struct hda_codec *codec, hda_nid_t nid, int dir)
 {
         unsigned int caps;
-        if (dir == HDA_OUTPUT)
-                caps = snd_hda_param_read(codec, nid, AC_PAR_AMP_OUT_CAP);
-        else
-                caps = snd_hda_param_read(codec, nid, AC_PAR_AMP_IN_CAP);
+        caps = snd_hda_param_read(codec, nid,
+                                  dir == HDA_OUTPUT ?
+                                    AC_PAR_AMP_OUT_CAP : AC_PAR_AMP_IN_CAP);
         if (caps == -1 || caps == 0) {
                 snd_iprintf(buffer, "N/A\n");
                 return;
@@ -74,10 +73,7 @@ static void print_amp_vals(struct snd_info_buffer *buffer,
         unsigned int val;
         int i;
 
-        if (dir == HDA_OUTPUT)
-                dir = AC_AMP_GET_OUTPUT;
-        else
-                dir = AC_AMP_GET_INPUT;
+        dir = dir == HDA_OUTPUT ? AC_AMP_GET_OUTPUT : AC_AMP_GET_INPUT;
         for (i = 0; i < indices; i++) {
                 snd_iprintf(buffer, " [");
                 if (stereo) {
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 6823f2bc10b3..511df07fa2a3 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -488,9 +488,13 @@ static struct snd_kcontrol_new ad1986a_mixers[] = {
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                 .name = "PCM Playback Volume",
+                .access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                          SNDRV_CTL_ELEM_ACCESS_TLV_READ |
+                          SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK,
                 .info = ad1986a_pcm_amp_vol_info,
                 .get = ad1986a_pcm_amp_vol_get,
                 .put = ad1986a_pcm_amp_vol_put,
+                .tlv = { .c = snd_hda_mixer_amp_tlv },
                 .private_value = HDA_COMPOSE_AMP_VAL(AD1986A_FRONT_DAC, 3, 0, HDA_OUTPUT)
         },
         {
@@ -637,6 +641,7 @@ static struct snd_kcontrol_new ad1986a_laptop_eapd_mixers[] = {
                 .info = snd_hda_mixer_amp_volume_info,
                 .get = snd_hda_mixer_amp_volume_get,
                 .put = ad1986a_laptop_master_vol_put,
+                .tlv = { .c = snd_hda_mixer_amp_tlv },
                 .private_value = HDA_COMPOSE_AMP_VAL(0x1a, 3, 0, HDA_OUTPUT),
         },
         {
@@ -791,6 +796,8 @@ static struct hda_board_config ad1986a_cfg_tbl[] = {
           .config = AD1986A_3STACK }, /* ASUS A8N-VM CSM */
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x81b3,
           .config = AD1986A_3STACK }, /* ASUS P5RD2-VM / P5GPL-X SE */
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x81cb,
+          .config = AD1986A_3STACK }, /* ASUS M2NPV-VM */
         { .modelname = "laptop",        .config = AD1986A_LAPTOP },
         { .pci_subvendor = 0x144d, .pci_subdevice = 0xc01e,
           .config = AD1986A_LAPTOP }, /* FSC V2060 */
@@ -803,6 +810,8 @@ static struct hda_board_config ad1986a_cfg_tbl[] = {
           .config = AD1986A_LAPTOP_EAPD }, /* Samsung X60 Chane */
         { .pci_subvendor = 0x144d, .pci_subdevice = 0xc024,
           .config = AD1986A_LAPTOP_EAPD }, /* Samsung R65-T2300 Charis */
+        { .pci_subvendor = 0x144d, .pci_subdevice = 0xc026,
+          .config = AD1986A_LAPTOP_EAPD }, /* Samsung X10-T2300 Culesa */
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x1153,
           .config = AD1986A_LAPTOP_EAPD }, /* ASUS M9 */
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x1213,
@@ -1626,10 +1635,12 @@ static int ad198x_ch_mode_put(struct snd_kcontrol *kcontrol,
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
         struct ad198x_spec *spec = codec->spec;
-        if (spec->need_dac_fix)
+        int err = snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
+                                      spec->num_channel_mode,
+                                      &spec->multiout.max_channels);
+        if (! err && spec->need_dac_fix)
                 spec->multiout.num_dacs = spec->multiout.max_channels / 2;
-        return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
-                                   spec->num_channel_mode, &spec->multiout.max_channels);
+        return err;
 }
 
 /* 6-stack mode */
@@ -2460,7 +2471,7 @@ static void ad1988_auto_init_extra_out(struct hda_codec *codec)
         pin = spec->autocfg.speaker_pins[0];
         if (pin) /* connect to front */
                 ad1988_auto_set_output_and_unmute(codec, pin, PIN_OUT, 0);
-        pin = spec->autocfg.hp_pin;
+        pin = spec->autocfg.hp_pins[0];
         if (pin) /* connect to front */
                 ad1988_auto_set_output_and_unmute(codec, pin, PIN_HP, 0);
 }
@@ -2512,7 +2523,7 @@ static int ad1988_parse_auto_config(struct hda_codec *codec)
             (err = ad1988_auto_create_extra_out(codec,
                                                 spec->autocfg.speaker_pins[0],
                                                 "Speaker")) < 0 ||
-            (err = ad1988_auto_create_extra_out(codec, spec->autocfg.hp_pin,
+            (err = ad1988_auto_create_extra_out(codec, spec->autocfg.hp_pins[0],
                                                 "Headphone")) < 0 ||
             (err = ad1988_auto_create_analog_input_ctls(spec, &spec->autocfg)) < 0)
                 return err;
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 18d105263fea..d08d2e399c8f 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -79,6 +79,7 @@ enum {
         ALC262_BASIC,
         ALC262_FUJITSU,
         ALC262_HP_BPC,
+        ALC262_BENQ_ED8,
         ALC262_AUTO,
         ALC262_MODEL_LAST /* last tag */
 };
@@ -89,6 +90,7 @@ enum {
         ALC660_3ST,
         ALC861_3ST_DIG,
         ALC861_6ST_DIG,
+        ALC861_UNIWILL_M31,
         ALC861_AUTO,
         ALC861_MODEL_LAST,
 };
@@ -97,6 +99,7 @@ enum {
 enum {
         ALC882_3ST_DIG,
         ALC882_6ST_DIG,
+        ALC882_ARIMA,
         ALC882_AUTO,
         ALC882_MODEL_LAST,
 };
@@ -108,6 +111,7 @@ enum {
         ALC883_3ST_6ch,
         ALC883_6ST_DIG,
         ALC888_DEMO_BOARD,
+        ALC883_ACER,
         ALC883_AUTO,
         ALC883_MODEL_LAST,
 };
@@ -153,6 +157,7 @@ struct alc_spec {
         /* channel model */
         const struct hda_channel_mode *channel_mode;
         int num_channel_mode;
+        int need_dac_fix;
 
         /* PCM information */
         struct hda_pcm pcm_rec[3];      /* used in alc_build_pcms() */
@@ -190,6 +195,7 @@ struct alc_config_preset {
         hda_nid_t dig_in_nid;
         unsigned int num_channel_mode;
         const struct hda_channel_mode *channel_mode;
+        int need_dac_fix;
         unsigned int num_mux_defs;
         const struct hda_input_mux *input_mux;
         void (*unsol_event)(struct hda_codec *, unsigned int);
@@ -262,9 +268,12 @@ static int alc_ch_mode_put(struct snd_kcontrol *kcontrol,
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
         struct alc_spec *spec = codec->spec;
-        return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
-                                   spec->num_channel_mode,
-                                   &spec->multiout.max_channels);
+        int err = snd_hda_ch_mode_put(codec, ucontrol, spec->channel_mode,
+                                      spec->num_channel_mode,
+                                      &spec->multiout.max_channels);
+        if (! err && spec->need_dac_fix)
+                spec->multiout.num_dacs = spec->multiout.max_channels / 2;
+        return err;
 }
 
 /*
@@ -544,6 +553,7 @@ static void setup_preset(struct alc_spec *spec,
         
         spec->channel_mode = preset->channel_mode;
         spec->num_channel_mode = preset->num_channel_mode;
+        spec->need_dac_fix = preset->need_dac_fix;
 
         spec->multiout.max_channels = spec->channel_mode[0].channels;
 
@@ -1348,6 +1358,10 @@ static struct hda_verb alc880_pin_clevo_init_verbs[] = {
 };
 
 static struct hda_verb alc880_pin_tcl_S700_init_verbs[] = {
+        /* change to EAPD mode */
+        {0x20, AC_VERB_SET_COEF_INDEX, 0x07},
+        {0x20, AC_VERB_SET_PROC_COEF,  0x3060},
+
         /* Headphone output */
         {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
         /* Front output*/
@@ -1782,25 +1796,9 @@ static int alc_build_pcms(struct hda_codec *codec)
                 }
         }
 
-        /* If the use of more than one ADC is requested for the current
-         * model, configure a second analog capture-only PCM.
-         */
-        if (spec->num_adc_nids > 1) {
-                codec->num_pcms++;
-                info++;
-                info->name = spec->stream_name_analog;
-                /* No playback stream for second PCM */
-                info->stream[SNDRV_PCM_STREAM_PLAYBACK] = alc_pcm_null_playback;
-                info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = 0;
-                if (spec->stream_analog_capture) {
-                        snd_assert(spec->adc_nids, return -EINVAL);
-                        info->stream[SNDRV_PCM_STREAM_CAPTURE] = *(spec->stream_analog_capture);
-                        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[1];
-                }
-        }
-
+        /* SPDIF for stream index #1 */
         if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
-                codec->num_pcms++;
+                codec->num_pcms = 2;
                 info++;
                 info->name = spec->stream_name_digital;
                 if (spec->multiout.dig_out_nid &&
@@ -1815,6 +1813,24 @@ static int alc_build_pcms(struct hda_codec *codec)
                 }
         }
 
+        /* If the use of more than one ADC is requested for the current
+         * model, configure a second analog capture-only PCM.
+         */
+        /* Additional Analaog capture for index #2 */
+        if (spec->num_adc_nids > 1 && spec->stream_analog_capture &&
+            spec->adc_nids) {
+                codec->num_pcms = 3;
+                info++;
+                info->name = spec->stream_name_analog;
+                /* No playback stream for second PCM */
+                info->stream[SNDRV_PCM_STREAM_PLAYBACK] = alc_pcm_null_playback;
+                info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = 0;
+                if (spec->stream_analog_capture) {
+                        info->stream[SNDRV_PCM_STREAM_CAPTURE] = *(spec->stream_analog_capture);
+                        info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[1];
+                }
+        }
+
         return 0;
 }
 
@@ -2130,7 +2146,10 @@ static struct hda_board_config alc880_cfg_tbl[] = {
         { .pci_subvendor = 0x8086, .pci_subdevice = 0xe20f, .config = ALC880_3ST },
         { .pci_subvendor = 0x8086, .pci_subdevice = 0xe210, .config = ALC880_3ST },
         { .pci_subvendor = 0x8086, .pci_subdevice = 0xe211, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe212, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe213, .config = ALC880_3ST },
         { .pci_subvendor = 0x8086, .pci_subdevice = 0xe214, .config = ALC880_3ST },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xe234, .config = ALC880_3ST },
         { .pci_subvendor = 0x8086, .pci_subdevice = 0xe302, .config = ALC880_3ST },
         { .pci_subvendor = 0x8086, .pci_subdevice = 0xe303, .config = ALC880_3ST },
         { .pci_subvendor = 0x8086, .pci_subdevice = 0xe304, .config = ALC880_3ST },
@@ -2145,6 +2164,7 @@ static struct hda_board_config alc880_cfg_tbl[] = {
         { .pci_subvendor = 0x107b, .pci_subdevice = 0x4040, .config = ALC880_3ST },
         { .pci_subvendor = 0x107b, .pci_subdevice = 0x4041, .config = ALC880_3ST },
         /* TCL S700 */
+        { .modelname = "tcl", .config = ALC880_TCL_S700 },
         { .pci_subvendor = 0x19db, .pci_subdevice = 0x4188, .config = ALC880_TCL_S700 },
 
         /* Back 3 jack, front 2 jack (Internal add Aux-In) */
@@ -2156,8 +2176,13 @@ static struct hda_board_config alc880_cfg_tbl[] = {
         { .modelname = "3stack-digout", .config = ALC880_3ST_DIG },
         { .pci_subvendor = 0x8086, .pci_subdevice = 0xe308, .config = ALC880_3ST_DIG },
         { .pci_subvendor = 0x1025, .pci_subdevice = 0x0070, .config = ALC880_3ST_DIG },
-        /* Clevo m520G NB */
-        { .pci_subvendor = 0x1558, .pci_subdevice = 0x0520, .config = ALC880_CLEVO },
+
+        /* Clevo laptops */
+        { .modelname = "clevo", .config = ALC880_CLEVO },
+        { .pci_subvendor = 0x1558, .pci_subdevice = 0x0520,
+          .config = ALC880_CLEVO }, /* Clevo m520G NB */
+        { .pci_subvendor = 0x1558, .pci_subdevice = 0x0660,
+          .config = ALC880_CLEVO }, /* Clevo m665n */
 
         /* Back 3 jack plus 1 SPDIF out jack, front 2 jack (Internal add Aux-In)*/
         { .pci_subvendor = 0x8086, .pci_subdevice = 0xe305, .config = ALC880_3ST_DIG },
@@ -2222,12 +2247,16 @@ static struct hda_board_config alc880_cfg_tbl[] = {
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x1113, .config = ALC880_ASUS_DIG },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x1173, .config = ALC880_ASUS_DIG },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x1993, .config = ALC880_ASUS },
+        { .pci_subvendor = 0x1043, .pci_subdevice = 0x10c2, .config = ALC880_ASUS_DIG }, /* Asus W6A */
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x10c3, .config = ALC880_ASUS_DIG },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x1133, .config = ALC880_ASUS },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x1123, .config = ALC880_ASUS_DIG },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x1143, .config = ALC880_ASUS },
+        { .modelname = "asus-w1v", .config = ALC880_ASUS_W1V },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x10b3, .config = ALC880_ASUS_W1V },
+        { .modelname = "asus-dig", .config = ALC880_ASUS_DIG },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x8181, .config = ALC880_ASUS_DIG }, /* ASUS P4GPL-X */
+        { .modelname = "asus-dig2", .config = ALC880_ASUS_DIG2 },
         { .pci_subvendor = 0x1558, .pci_subdevice = 0x5401, .config = ALC880_ASUS_DIG2 },
 
         { .modelname = "uniwill", .config = ALC880_UNIWILL_DIG },
@@ -2243,6 +2272,7 @@ static struct hda_board_config alc880_cfg_tbl[] = {
 
         { .modelname = "lg-lw", .config = ALC880_LG_LW },
         { .pci_subvendor = 0x1854, .pci_subdevice = 0x0018, .config = ALC880_LG_LW },
+        { .pci_subvendor = 0x1854, .pci_subdevice = 0x0077, .config = ALC880_LG_LW },
 
 #ifdef CONFIG_SND_DEBUG
         { .modelname = "test", .config = ALC880_TEST },
@@ -2263,6 +2293,7 @@ static struct alc_config_preset alc880_presets[] = {
                 .dac_nids = alc880_dac_nids,
                 .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes),
                 .channel_mode = alc880_threestack_modes,
+                .need_dac_fix = 1,
                 .input_mux = &alc880_capture_source,
         },
         [ALC880_3ST_DIG] = {
@@ -2273,6 +2304,7 @@ static struct alc_config_preset alc880_presets[] = {
                 .dig_out_nid = ALC880_DIGOUT_NID,
                 .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes),
                 .channel_mode = alc880_threestack_modes,
+                .need_dac_fix = 1,
                 .input_mux = &alc880_capture_source,
         },
         [ALC880_TCL_S700] = {
@@ -2365,6 +2397,7 @@ static struct alc_config_preset alc880_presets[] = {
                 .dac_nids = alc880_asus_dac_nids,
                 .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
                 .channel_mode = alc880_asus_modes,
+                .need_dac_fix = 1,
                 .input_mux = &alc880_capture_source,
         },
         [ALC880_ASUS_DIG] = {
@@ -2376,6 +2409,7 @@ static struct alc_config_preset alc880_presets[] = {
                 .dig_out_nid = ALC880_DIGOUT_NID,
                 .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
                 .channel_mode = alc880_asus_modes,
+                .need_dac_fix = 1,
                 .input_mux = &alc880_capture_source,
         },
         [ALC880_ASUS_DIG2] = {
@@ -2387,6 +2421,7 @@ static struct alc_config_preset alc880_presets[] = {
                 .dig_out_nid = ALC880_DIGOUT_NID,
                 .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
                 .channel_mode = alc880_asus_modes,
+                .need_dac_fix = 1,
                 .input_mux = &alc880_capture_source,
         },
         [ALC880_ASUS_W1V] = {
@@ -2398,6 +2433,7 @@ static struct alc_config_preset alc880_presets[] = {
                 .dig_out_nid = ALC880_DIGOUT_NID,
                 .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
                 .channel_mode = alc880_asus_modes,
+                .need_dac_fix = 1,
                 .input_mux = &alc880_capture_source,
         },
         [ALC880_UNIWILL_DIG] = {
@@ -2408,6 +2444,7 @@ static struct alc_config_preset alc880_presets[] = {
                 .dig_out_nid = ALC880_DIGOUT_NID,
                 .num_channel_mode = ARRAY_SIZE(alc880_asus_modes),
                 .channel_mode = alc880_asus_modes,
+                .need_dac_fix = 1,
                 .input_mux = &alc880_capture_source,
         },
         [ALC880_CLEVO] = {
@@ -2419,6 +2456,7 @@ static struct alc_config_preset alc880_presets[] = {
                 .hp_nid = 0x03,
                 .num_channel_mode = ARRAY_SIZE(alc880_threestack_modes),
                 .channel_mode = alc880_threestack_modes,
+                .need_dac_fix = 1,
                 .input_mux = &alc880_capture_source,
         },
         [ALC880_LG] = {
@@ -2430,6 +2468,7 @@ static struct alc_config_preset alc880_presets[] = {
                 .dig_out_nid = ALC880_DIGOUT_NID,
                 .num_channel_mode = ARRAY_SIZE(alc880_lg_ch_modes),
                 .channel_mode = alc880_lg_ch_modes,
+                .need_dac_fix = 1,
                 .input_mux = &alc880_lg_capture_source,
                 .unsol_event = alc880_lg_unsol_event,
                 .init_hook = alc880_lg_automute,
@@ -2714,7 +2753,7 @@ static void alc880_auto_init_extra_out(struct hda_codec *codec)
         pin = spec->autocfg.speaker_pins[0];
         if (pin) /* connect to front */
                 alc880_auto_set_output_and_unmute(codec, pin, PIN_OUT, 0);
-        pin = spec->autocfg.hp_pin;
+        pin = spec->autocfg.hp_pins[0];
         if (pin) /* connect to front */
                 alc880_auto_set_output_and_unmute(codec, pin, PIN_HP, 0);
 }
@@ -2755,7 +2794,7 @@ static int alc880_parse_auto_config(struct hda_codec *codec)
             (err = alc880_auto_create_extra_out(spec,
                                                 spec->autocfg.speaker_pins[0],
                                                 "Speaker")) < 0 ||
-            (err = alc880_auto_create_extra_out(spec, spec->autocfg.hp_pin,
+            (err = alc880_auto_create_extra_out(spec, spec->autocfg.hp_pins[0],
                                                 "Headphone")) < 0 ||
             (err = alc880_auto_create_analog_input_ctls(spec, &spec->autocfg)) < 0)
                 return err;
@@ -3697,7 +3736,7 @@ static int alc260_auto_create_multi_out_ctls(struct alc_spec *spec,
                         return err;
         }
 
-        nid = cfg->hp_pin;
+        nid = cfg->hp_pins[0];
         if (nid) {
                 err = alc260_add_playback_controls(spec, nid, "Headphone");
                 if (err < 0)
@@ -3767,7 +3806,7 @@ static void alc260_auto_init_multi_out(struct hda_codec *codec)
         if (nid)
                 alc260_auto_set_output_and_unmute(codec, nid, PIN_OUT, 0);
 
-        nid = spec->autocfg.hp_pin;
+        nid = spec->autocfg.hp_pins[0];
         if (nid)
                 alc260_auto_set_output_and_unmute(codec, nid, PIN_OUT, 0);
 }       
@@ -3900,7 +3939,8 @@ static struct hda_board_config alc260_cfg_tbl[] = {
         { .pci_subvendor = 0x152d, .pci_subdevice = 0x0729,
           .config = ALC260_BASIC }, /* CTL Travel Master U553W */
         { .modelname = "hp", .config = ALC260_HP },
-        { .pci_subvendor = 0x103c, .pci_subdevice = 0x3010, .config = ALC260_HP },
+        { .modelname = "hp-3013", .config = ALC260_HP_3013 },
+        { .pci_subvendor = 0x103c, .pci_subdevice = 0x3010, .config = ALC260_HP_3013 },
         { .pci_subvendor = 0x103c, .pci_subdevice = 0x3011, .config = ALC260_HP },
         { .pci_subvendor = 0x103c, .pci_subdevice = 0x3012, .config = ALC260_HP_3013 },
         { .pci_subvendor = 0x103c, .pci_subdevice = 0x3013, .config = ALC260_HP_3013 },
@@ -4266,6 +4306,13 @@ static struct hda_verb alc882_init_verbs[] = {
         { }
 };
 
+static struct hda_verb alc882_eapd_verbs[] = {
+        /* change to EAPD mode */
+        {0x20, AC_VERB_SET_COEF_INDEX, 0x07},
+        {0x20, AC_VERB_SET_PROC_COEF, 0x3060},
+        { } 
+};
+
 /*
  * generic initialization of ADC, input mixers and output mixers
  */
@@ -4397,6 +4444,9 @@ static struct hda_board_config alc882_cfg_tbl[] = {
           .config = ALC882_6ST_DIG }, /* Foxconn */
         { .pci_subvendor = 0x1019, .pci_subdevice = 0x6668,
           .config = ALC882_6ST_DIG }, /* ECS to Intel*/
+        { .modelname = "arima", .config = ALC882_ARIMA },
+        { .pci_subvendor = 0x161f, .pci_subdevice = 0x2054,
+          .config = ALC882_ARIMA }, /* Arima W820Di1 */
         { .modelname = "auto", .config = ALC882_AUTO },
         {}
 };
@@ -4411,6 +4461,7 @@ static struct alc_config_preset alc882_presets[] = {
                 .dig_in_nid = ALC882_DIGIN_NID,
                 .num_channel_mode = ARRAY_SIZE(alc882_ch_modes),
                 .channel_mode = alc882_ch_modes,
+                .need_dac_fix = 1,
                 .input_mux = &alc882_capture_source,
         },
         [ALC882_6ST_DIG] = {
@@ -4424,6 +4475,15 @@ static struct alc_config_preset alc882_presets[] = {
                 .channel_mode = alc882_sixstack_modes,
                 .input_mux = &alc882_capture_source,
         },
+        [ALC882_ARIMA] = {
+                .mixers = { alc882_base_mixer, alc882_chmode_mixer },
+                .init_verbs = { alc882_init_verbs, alc882_eapd_verbs },
+                .num_dacs = ARRAY_SIZE(alc882_dac_nids),
+                .dac_nids = alc882_dac_nids,
+                .num_channel_mode = ARRAY_SIZE(alc882_sixstack_modes),
+                .channel_mode = alc882_sixstack_modes,
+                .input_mux = &alc882_capture_source,
+        },
 };
 
 
@@ -4466,7 +4526,7 @@ static void alc882_auto_init_hp_out(struct hda_codec *codec)
         struct alc_spec *spec = codec->spec;
         hda_nid_t pin;
 
-        pin = spec->autocfg.hp_pin;
+        pin = spec->autocfg.hp_pins[0];
         if (pin) /* connect to front */
                 alc882_auto_set_output_and_unmute(codec, pin, PIN_HP, 0); /* use dac 0 */
 }
@@ -4999,16 +5059,23 @@ static struct snd_kcontrol_new alc883_capture_mixer[] = {
  */
 static struct hda_board_config alc883_cfg_tbl[] = {
         { .modelname = "3stack-dig", .config = ALC883_3ST_2ch_DIG },
+        { .modelname = "3stack-6ch-dig", .config = ALC883_3ST_6ch_DIG },
+        { .pci_subvendor = 0x1019, .pci_subdevice = 0x6668,
+          .config = ALC883_3ST_6ch_DIG }, /* ECS to Intel*/
+        { .modelname = "3stack-6ch", .config = ALC883_3ST_6ch },
+        { .pci_subvendor = 0x108e, .pci_subdevice = 0x534d,
+          .config = ALC883_3ST_6ch },
+        { .pci_subvendor = 0x8086, .pci_subdevice = 0xd601,
+          .config = ALC883_3ST_6ch }, /* D102GGC */
         { .modelname = "6stack-dig", .config = ALC883_6ST_DIG },
-        { .modelname = "6stack-dig-demo", .config = ALC888_DEMO_BOARD },
         { .pci_subvendor = 0x1462, .pci_subdevice = 0x6668,
           .config = ALC883_6ST_DIG }, /* MSI  */
         { .pci_subvendor = 0x105b, .pci_subdevice = 0x6668,
           .config = ALC883_6ST_DIG }, /* Foxconn */
-        { .pci_subvendor = 0x1019, .pci_subdevice = 0x6668,
-          .config = ALC883_3ST_6ch_DIG }, /* ECS to Intel*/
-        { .pci_subvendor = 0x108e, .pci_subdevice = 0x534d,
-          .config = ALC883_3ST_6ch },
+        { .modelname = "6stack-dig-demo", .config = ALC888_DEMO_BOARD },
+        { .modelname = "acer", .config = ALC883_ACER },
+        { .pci_subvendor = 0x1025, .pci_subdevice = 0/*0x0102*/,
+          .config = ALC883_ACER },
         { .modelname = "auto", .config = ALC883_AUTO },
         {}
 };
@@ -5038,6 +5105,7 @@ static struct alc_config_preset alc883_presets[] = {
                 .dig_in_nid = ALC883_DIGIN_NID,
                 .num_channel_mode = ARRAY_SIZE(alc883_3ST_6ch_modes),
                 .channel_mode = alc883_3ST_6ch_modes,
+                .need_dac_fix = 1,
                 .input_mux = &alc883_capture_source,
         },      
         [ALC883_3ST_6ch] = {
@@ -5049,6 +5117,7 @@ static struct alc_config_preset alc883_presets[] = {
                 .adc_nids = alc883_adc_nids,
                 .num_channel_mode = ARRAY_SIZE(alc883_3ST_6ch_modes),
                 .channel_mode = alc883_3ST_6ch_modes,
+                .need_dac_fix = 1,
                 .input_mux = &alc883_capture_source,
         },      
         [ALC883_6ST_DIG] = {
@@ -5077,6 +5146,23 @@ static struct alc_config_preset alc883_presets[] = {
                 .channel_mode = alc883_sixstack_modes,
                 .input_mux = &alc883_capture_source,
         },
+        [ALC883_ACER] = {
+                .mixers = { alc883_base_mixer,
+                            alc883_chmode_mixer },
+                /* On TravelMate laptops, GPIO 0 enables the internal speaker
+                 * and the headphone jack.  Turn this on and rely on the
+                 * standard mute methods whenever the user wants to turn
+                 * these outputs off.
+                 */
+                .init_verbs = { alc883_init_verbs, alc880_gpio1_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc883_dac_nids),
+                .dac_nids = alc883_dac_nids,
+                .num_adc_nids = ARRAY_SIZE(alc883_adc_nids),
+                .adc_nids = alc883_adc_nids,
+                .num_channel_mode = ARRAY_SIZE(alc883_3ST_2ch_modes),
+                .channel_mode = alc883_3ST_2ch_modes,
+                .input_mux = &alc883_capture_source,
+        },
 };
 
 
@@ -5121,7 +5207,7 @@ static void alc883_auto_init_hp_out(struct hda_codec *codec)
         struct alc_spec *spec = codec->spec;
         hda_nid_t pin;
 
-        pin = spec->autocfg.hp_pin;
+        pin = spec->autocfg.hp_pins[0];
         if (pin) /* connect to front */
                 /* use dac 0 */
                 alc883_auto_set_output_and_unmute(codec, pin, PIN_HP, 0);
@@ -5217,8 +5303,10 @@ static int patch_alc883(struct hda_codec *codec)
         spec->stream_digital_playback = &alc883_pcm_digital_playback;
         spec->stream_digital_capture = &alc883_pcm_digital_capture;
 
-        spec->adc_nids = alc883_adc_nids;
-        spec->num_adc_nids = ARRAY_SIZE(alc883_adc_nids);
+        if (! spec->adc_nids && spec->input_mux) {
+                spec->adc_nids = alc883_adc_nids;
+                spec->num_adc_nids = ARRAY_SIZE(alc883_adc_nids);
+        }
 
         codec->patch_ops = alc_patch_ops;
         if (board_config == ALC883_AUTO)
@@ -5481,6 +5569,7 @@ static struct snd_kcontrol_new alc262_fujitsu_mixer[] = {
                 .info = snd_hda_mixer_amp_volume_info,
                 .get = snd_hda_mixer_amp_volume_get,
                 .put = alc262_fujitsu_master_vol_put,
+                .tlv = { .c = snd_hda_mixer_amp_tlv },
                 .private_value = HDA_COMPOSE_AMP_VAL(0x0c, 3, 0, HDA_OUTPUT),
         },
         {
@@ -5499,6 +5588,13 @@ static struct snd_kcontrol_new alc262_fujitsu_mixer[] = {
         { } /* end */
 };
 
+/* additional init verbs for Benq laptops */
+static struct hda_verb alc262_EAPD_verbs[] = {
+        {0x20, AC_VERB_SET_COEF_INDEX, 0x07},
+        {0x20, AC_VERB_SET_PROC_COEF,  0x3070},
+        {}
+};
+
 /* add playback controls from the parsed DAC table */
 static int alc262_auto_create_multi_out_ctls(struct alc_spec *spec, const struct auto_pin_cfg *cfg)
 {
@@ -5534,7 +5630,7 @@ static int alc262_auto_create_multi_out_ctls(struct alc_spec *spec, const struct
                                 return err;
                 }
         }
-        nid = cfg->hp_pin;
+        nid = cfg->hp_pins[0];
         if (nid) {
                 /* spec->multiout.hp_nid = 2; */
                 if (nid == 0x16) {
@@ -5769,6 +5865,7 @@ static struct hda_board_config alc262_cfg_tbl[] = {
         { .modelname = "fujitsu", .config = ALC262_FUJITSU },
         { .pci_subvendor = 0x10cf, .pci_subdevice = 0x1397,
           .config = ALC262_FUJITSU },
+        { .modelname = "hp-bpc", .config = ALC262_HP_BPC },
         { .pci_subvendor = 0x103c, .pci_subdevice = 0x208c,
           .config = ALC262_HP_BPC }, /* xw4400 */
         { .pci_subvendor = 0x103c, .pci_subdevice = 0x3014,
@@ -5777,6 +5874,9 @@ static struct hda_board_config alc262_cfg_tbl[] = {
           .config = ALC262_HP_BPC }, /* xw8400 */
         { .pci_subvendor = 0x103c, .pci_subdevice = 0x12fe,
           .config = ALC262_HP_BPC }, /* xw9400 */
+        { .modelname = "benq", .config = ALC262_BENQ_ED8 },
+        { .pci_subvendor = 0x17ff, .pci_subdevice = 0x0560,
+          .config = ALC262_BENQ_ED8 },
         { .modelname = "auto", .config = ALC262_AUTO },
         {}
 };
@@ -5814,6 +5914,16 @@ static struct alc_config_preset alc262_presets[] = {
                 .channel_mode = alc262_modes,
                 .input_mux = &alc262_HP_capture_source,
         },      
+        [ALC262_BENQ_ED8] = {
+                .mixers = { alc262_base_mixer },
+                .init_verbs = { alc262_init_verbs, alc262_EAPD_verbs },
+                .num_dacs = ARRAY_SIZE(alc262_dac_nids),
+                .dac_nids = alc262_dac_nids,
+                .hp_nid = 0x03,
+                .num_channel_mode = ARRAY_SIZE(alc262_modes),
+                .channel_mode = alc262_modes,
+                .input_mux = &alc262_capture_source,
+        },              
 };
 
 static int patch_alc262(struct hda_codec *codec)
@@ -5942,6 +6052,23 @@ static struct hda_channel_mode alc861_threestack_modes[2] = {
         { 2, alc861_threestack_ch2_init },
         { 6, alc861_threestack_ch6_init },
 };
+/* Set mic1 as input and unmute the mixer */
+static struct hda_verb alc861_uniwill_m31_ch2_init[] = {
+        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7080 | (0x01 << 8)) }, /*mic*/
+        { } /* end */
+};
+/* Set mic1 as output and mute mixer */
+static struct hda_verb alc861_uniwill_m31_ch4_init[] = {
+        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        { 0x15, AC_VERB_SET_AMP_GAIN_MUTE, (0x7000 | (0x01 << 8)) }, /*mic*/
+        { } /* end */
+};
+
+static struct hda_channel_mode alc861_uniwill_m31_modes[2] = {
+        { 2, alc861_uniwill_m31_ch2_init },
+        { 4, alc861_uniwill_m31_ch4_init },
+};
 
 /* patch-ALC861 */
 
@@ -6020,6 +6147,47 @@ static struct snd_kcontrol_new alc861_3ST_mixer[] = {
         },
         { } /* end */
 };                      
+static struct snd_kcontrol_new alc861_uniwill_m31_mixer[] = {
+        /* output mixer control */
+        HDA_CODEC_MUTE("Front Playback Switch", 0x03, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Surround Playback Switch", 0x06, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT),
+        HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT),
+        /*HDA_CODEC_MUTE("Side Playback Switch", 0x04, 0x0, HDA_OUTPUT), */
+
+        /* Input mixer control */
+        /* HDA_CODEC_VOLUME("Input Playback Volume", 0x15, 0x0, HDA_OUTPUT),
+           HDA_CODEC_MUTE("Input Playback Switch", 0x15, 0x0, HDA_OUTPUT), */
+        HDA_CODEC_VOLUME("CD Playback Volume", 0x15, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("CD Playback Switch", 0x15, 0x0, HDA_INPUT),
+        HDA_CODEC_VOLUME("Line Playback Volume", 0x15, 0x02, HDA_INPUT),
+        HDA_CODEC_MUTE("Line Playback Switch", 0x15, 0x02, HDA_INPUT),
+        HDA_CODEC_VOLUME("Mic Playback Volume", 0x15, 0x01, HDA_INPUT),
+        HDA_CODEC_MUTE("Mic Playback Switch", 0x15, 0x01, HDA_INPUT),
+        HDA_CODEC_MUTE("Front Mic Playback Switch", 0x10, 0x01, HDA_OUTPUT),
+        HDA_CODEC_MUTE("Headphone Playback Switch", 0x1a, 0x03, HDA_INPUT),
+ 
+        /* Capture mixer control */
+        HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x08, 0x0, HDA_INPUT),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Capture Source",
+                .count = 1,
+                .info = alc_mux_enum_info,
+                .get = alc_mux_enum_get,
+                .put = alc_mux_enum_put,
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Channel Mode",
+                .info = alc_ch_mode_info,
+                .get = alc_ch_mode_get,
+                .put = alc_ch_mode_put,
+                .private_value = ARRAY_SIZE(alc861_uniwill_m31_modes),
+        },
+        { } /* end */
+};                      
         
 /*
  * generic initialization of ADC, input mixers and output mixers
@@ -6148,6 +6316,67 @@ static struct hda_verb alc861_threestack_init_verbs[] = {
         {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)},
         { }
 };
+
+static struct hda_verb alc861_uniwill_m31_init_verbs[] = {
+        /*
+         * Unmute ADC0 and set the default input to mic-in
+         */
+        /* port-A for surround (rear panel) */
+        { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00 },
+        /* port-B for mic-in (rear panel) with vref */
+        { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        /* port-C for line-in (rear panel) */
+        { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
+        /* port-D for Front */
+        { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+        { 0x0b, AC_VERB_SET_CONNECT_SEL, 0x00 },
+        /* port-E for HP out (front panel) */
+        { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 }, // this has to be set to VREF80
+        /* route front PCM to HP */
+        { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x01 },
+        /* port-F for mic-in (front panel) with vref */
+        { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+        /* port-G for CLFE (rear panel) */
+        { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00 },
+        /* port-H for side (rear panel) */
+        { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00 },
+        /* CD-in */
+        { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20 },
+        /* route front mic to ADC1*/
+        {0x08, AC_VERB_SET_CONNECT_SEL, 0x00},
+        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        /* Unmute DAC0~3 & spdif out*/
+        {0x03, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x06, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+        
+        /* Unmute Mixer 14 (mic) 1c (Line in)*/
+        {0x014, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x014, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        {0x01c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x01c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        
+        /* Unmute Stereo Mixer 15 */
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)},
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0xb00c          }, //Output 0~12 step
+
+        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+        {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(3)}, // hp used DAC 3 (Front)
+        {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(2)},
+        { }
+};
+
 /*
  * generic initialization of ADC, input mixers and output mixers
  */
@@ -6401,7 +6630,7 @@ static void alc861_auto_init_hp_out(struct hda_codec *codec)
         struct alc_spec *spec = codec->spec;
         hda_nid_t pin;
 
-        pin = spec->autocfg.hp_pin;
+        pin = spec->autocfg.hp_pins[0];
         if (pin) /* connect to front */
                 alc861_auto_set_output_and_unmute(codec, pin, PIN_HP, spec->multiout.dac_nids[0]);
 }
@@ -6436,7 +6665,7 @@ static int alc861_parse_auto_config(struct hda_codec *codec)
 
         if ((err = alc861_auto_fill_dac_nids(spec, &spec->autocfg)) < 0 ||
             (err = alc861_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
-            (err = alc861_auto_create_hp_ctls(spec, spec->autocfg.hp_pin)) < 0 ||
+            (err = alc861_auto_create_hp_ctls(spec, spec->autocfg.hp_pins[0])) < 0 ||
             (err = alc861_auto_create_analog_input_ctls(spec, &spec->autocfg)) < 0)
                 return err;
 
@@ -6477,10 +6706,14 @@ static struct hda_board_config alc861_cfg_tbl[] = {
         { .modelname = "3stack", .config = ALC861_3ST },
         { .pci_subvendor = 0x8086, .pci_subdevice = 0xd600,
           .config = ALC861_3ST },
+        { .modelname = "3stack-660", .config = ALC660_3ST },
         { .pci_subvendor = 0x1043, .pci_subdevice = 0x81e7,
           .config = ALC660_3ST },
         { .modelname = "3stack-dig", .config = ALC861_3ST_DIG },
         { .modelname = "6stack-dig", .config = ALC861_6ST_DIG },
+        { .modelname = "uniwill-m31", .config = ALC861_UNIWILL_M31},
+        { .pci_subvendor = 0x1584, .pci_subdevice = 0x9072,
+          .config = ALC861_UNIWILL_M31 },
         { .modelname = "auto", .config = ALC861_AUTO },
         {}
 };
@@ -6493,6 +6726,7 @@ static struct alc_config_preset alc861_presets[] = {
                 .dac_nids = alc861_dac_nids,
                 .num_channel_mode = ARRAY_SIZE(alc861_threestack_modes),
                 .channel_mode = alc861_threestack_modes,
+                .need_dac_fix = 1,
                 .num_adc_nids = ARRAY_SIZE(alc861_adc_nids),
                 .adc_nids = alc861_adc_nids,
                 .input_mux = &alc861_capture_source,
@@ -6505,6 +6739,7 @@ static struct alc_config_preset alc861_presets[] = {
                 .dig_out_nid = ALC861_DIGOUT_NID,
                 .num_channel_mode = ARRAY_SIZE(alc861_threestack_modes),
                 .channel_mode = alc861_threestack_modes,
+                .need_dac_fix = 1,
                 .num_adc_nids = ARRAY_SIZE(alc861_adc_nids),
                 .adc_nids = alc861_adc_nids,
                 .input_mux = &alc861_capture_source,
@@ -6528,10 +6763,25 @@ static struct alc_config_preset alc861_presets[] = {
                 .dac_nids = alc660_dac_nids,
                 .num_channel_mode = ARRAY_SIZE(alc861_threestack_modes),
                 .channel_mode = alc861_threestack_modes,
+                .need_dac_fix = 1,
+                .num_adc_nids = ARRAY_SIZE(alc861_adc_nids),
+                .adc_nids = alc861_adc_nids,
+                .input_mux = &alc861_capture_source,
+        },
+        [ALC861_UNIWILL_M31] = {
+                .mixers = { alc861_uniwill_m31_mixer },
+                .init_verbs = { alc861_uniwill_m31_init_verbs },
+                .num_dacs = ARRAY_SIZE(alc861_dac_nids),
+                .dac_nids = alc861_dac_nids,
+                .dig_out_nid = ALC861_DIGOUT_NID,
+                .num_channel_mode = ARRAY_SIZE(alc861_uniwill_m31_modes),
+                .channel_mode = alc861_uniwill_m31_modes,
+                .need_dac_fix = 1,
                 .num_adc_nids = ARRAY_SIZE(alc861_adc_nids),
                 .adc_nids = alc861_adc_nids,
                 .input_mux = &alc861_capture_source,
         },
+
 };      
 
 
diff --git a/sound/pci/hda/patch_si3054.c b/sound/pci/hda/patch_si3054.c
index 250242cd6c70..76ec3d75fa9e 100644
--- a/sound/pci/hda/patch_si3054.c
+++ b/sound/pci/hda/patch_si3054.c
@@ -298,6 +298,7 @@ struct hda_codec_preset snd_hda_preset_si3054[] = {
         { .id = 0x163c3055, .name = "Si3054", .patch = patch_si3054 },
         { .id = 0x163c3155, .name = "Si3054", .patch = patch_si3054 },
         { .id = 0x11c13026, .name = "Si3054", .patch = patch_si3054 },
+        { .id = 0x10573057, .name = "Si3054", .patch = patch_si3054 },
         {}
 };
 
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index ea99083a1024..731b7b97ee71 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -36,15 +36,15 @@
 
 #define NUM_CONTROL_ALLOC       32
 #define STAC_HP_EVENT           0x37
-#define STAC_UNSOL_ENABLE       (AC_USRSP_EN | STAC_HP_EVENT)
 
 #define STAC_REF                0
 #define STAC_D945GTP3           1
 #define STAC_D945GTP5           2
 #define STAC_MACMINI            3
-#define STAC_D965_2112          4
-#define STAC_D965_284B          5
-#define STAC_922X_MODELS        6       /* number of 922x models */
+#define STAC_922X_MODELS        4       /* number of 922x models */
+#define STAC_D965_3ST           4
+#define STAC_D965_5ST           5
+#define STAC_927X_MODELS        6       /* number of 922x models */
 
 struct sigmatel_spec {
         struct snd_kcontrol_new *mixers[4];
@@ -73,6 +73,7 @@ struct sigmatel_spec {
         hda_nid_t *pin_nids;
         unsigned int num_pins;
         unsigned int *pin_configs;
+        unsigned int *bios_pin_configs;
 
         /* codec specific stuff */
         struct hda_verb *init;
@@ -110,24 +111,10 @@ static hda_nid_t stac922x_adc_nids[2] = {
         0x06, 0x07,
 };
 
-static hda_nid_t stac9227_adc_nids[2] = {
-        0x07, 0x08,
-};
-
-#if 0
-static hda_nid_t d965_2112_dac_nids[3] = {
-        0x02, 0x03, 0x05,
-};
-#endif
-
 static hda_nid_t stac922x_mux_nids[2] = {
         0x12, 0x13,
 };
 
-static hda_nid_t stac9227_mux_nids[2] = {
-        0x15, 0x16,
-};
-
 static hda_nid_t stac927x_adc_nids[3] = {
         0x07, 0x08, 0x09
 };
@@ -136,8 +123,17 @@ static hda_nid_t stac927x_mux_nids[3] = {
         0x15, 0x16, 0x17
 };
 
+static hda_nid_t stac9205_adc_nids[2] = {
+        0x12, 0x13
+};
+
+static hda_nid_t stac9205_mux_nids[2] = {
+        0x19, 0x1a
+};
+
 static hda_nid_t stac9200_pin_nids[8] = {
-        0x08, 0x09, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12,
+        0x08, 0x09, 0x0d, 0x0e, 
+        0x0f, 0x10, 0x11, 0x12,
 };
 
 static hda_nid_t stac922x_pin_nids[10] = {
@@ -151,6 +147,13 @@ static hda_nid_t stac927x_pin_nids[14] = {
         0x14, 0x21, 0x22, 0x23,
 };
 
+static hda_nid_t stac9205_pin_nids[12] = {
+        0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
+        0x0f, 0x14, 0x16, 0x17, 0x18,
+        0x21, 0x22,
+        
+};
+
 static int stac92xx_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
         struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
@@ -190,25 +193,23 @@ static struct hda_verb stac922x_core_init[] = {
         {}
 };
 
-static struct hda_verb stac9227_core_init[] = {
+static struct hda_verb d965_core_init[] = {
         /* set master volume and direct control */      
-        { 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
+        { 0x24, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
         /* unmute node 0x1b */
         { 0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+        /* select node 0x03 as DAC */   
+        { 0x0b, AC_VERB_SET_CONNECT_SEL, 0x01},
         {}
 };
 
-static struct hda_verb d965_2112_core_init[] = {
+static struct hda_verb stac927x_core_init[] = {
         /* set master volume and direct control */      
-        { 0x16, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
-        /* unmute node 0x1b */
-        { 0x1b, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
-        /* select node 0x03 as DAC */   
-        { 0x0b, AC_VERB_SET_CONNECT_SEL, 0x01},
+        { 0x24, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
         {}
 };
 
-static struct hda_verb stac927x_core_init[] = {
+static struct hda_verb stac9205_core_init[] = {
         /* set master volume and direct control */      
         { 0x24, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
         {}
@@ -277,6 +278,21 @@ static snd_kcontrol_new_t stac927x_mixer[] = {
         { } /* end */
 };
 
+static snd_kcontrol_new_t stac9205_mixer[] = {
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Input Source",
+                .count = 1,
+                .info = stac92xx_mux_enum_info,
+                .get = stac92xx_mux_enum_get,
+                .put = stac92xx_mux_enum_put,
+        },
+        HDA_CODEC_VOLUME("InMux Capture Volume", 0x19, 0x0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("InVol Capture Volume", 0x1b, 0x0, HDA_INPUT),
+        HDA_CODEC_MUTE("ADCMux Capture Switch", 0x1d, 0x0, HDA_OUTPUT),
+        { } /* end */
+};
+
 static int stac92xx_build_controls(struct hda_codec *codec)
 {
         struct sigmatel_spec *spec = codec->spec;
@@ -341,38 +357,67 @@ static unsigned int d945gtp5_pin_configs[10] = {
         0x02a19320, 0x40000100,
 };
 
-static unsigned int d965_2112_pin_configs[10] = {
-        0x0221401f, 0x40000100, 0x40000100, 0x01014011,
-        0x01a19021, 0x01813024, 0x01452130, 0x40000100,
-        0x02a19320, 0x40000100,
-};
-
 static unsigned int *stac922x_brd_tbl[STAC_922X_MODELS] = {
         [STAC_REF] =    ref922x_pin_configs,
         [STAC_D945GTP3] = d945gtp3_pin_configs,
         [STAC_D945GTP5] = d945gtp5_pin_configs,
         [STAC_MACMINI] = d945gtp5_pin_configs,
-        [STAC_D965_2112] = d965_2112_pin_configs,
 };
 
 static struct hda_board_config stac922x_cfg_tbl[] = {
+        { .modelname = "5stack", .config = STAC_D945GTP5 },
+        { .modelname = "3stack", .config = STAC_D945GTP3 },
         { .modelname = "ref",
           .pci_subvendor = PCI_VENDOR_ID_INTEL,
           .pci_subdevice = 0x2668,      /* DFI LanParty */
           .config = STAC_REF },         /* SigmaTel reference board */
+         /* Intel 945G based systems */
         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
           .pci_subdevice = 0x0101,
           .config = STAC_D945GTP3 },    /* Intel D945GTP - 3 Stack */
         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
           .pci_subdevice = 0x0202,
-          .config = STAC_D945GTP3 },    /* Intel D945GNT - 3 Stack, 9221 A1 */
+          .config = STAC_D945GTP3 },    /* Intel D945GNT - 3 Stack */
         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
-          .pci_subdevice = 0x0b0b,
-          .config = STAC_D945GTP3 },    /* Intel D945PSN - 3 Stack, 9221 A1 */
+          .pci_subdevice = 0x0606,
+          .config = STAC_D945GTP3 },    /* Intel D945GTP - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x0601,
+          .config = STAC_D945GTP3 },    /* Intel D945GTP - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x0111,
+          .config = STAC_D945GTP3 },    /* Intel D945GZP - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x1115,
+          .config = STAC_D945GTP3 },    /* Intel D945GPM - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x1116,
+          .config = STAC_D945GTP3 },    /* Intel D945GBO - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x1117,
+          .config = STAC_D945GTP3 },    /* Intel D945GPM - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x1118,
+          .config = STAC_D945GTP3 },    /* Intel D945GPM - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x1119,
+          .config = STAC_D945GTP3 },    /* Intel D945GPM - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x8826,
+          .config = STAC_D945GTP3 },    /* Intel D945GPM - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x5049,
+          .config = STAC_D945GTP3 },    /* Intel D945GCZ - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x5055,
+          .config = STAC_D945GTP3 },    /* Intel D945GCZ - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x5048,
+          .config = STAC_D945GTP3 },    /* Intel D945GPB - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x0110,
+          .config = STAC_D945GTP3 },    /* Intel D945GLR - 3 Stack */
         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
-          .pci_subdevice = 0x0707,
-          .config = STAC_D945GTP5 },    /* Intel D945PSV - 5 Stack */
-       { .pci_subvendor = PCI_VENDOR_ID_INTEL,
           .pci_subdevice = 0x0404,
           .config = STAC_D945GTP5 },    /* Intel D945GTP - 5 Stack */
         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
@@ -384,44 +429,214 @@ static struct hda_board_config stac922x_cfg_tbl[] = {
         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
           .pci_subdevice = 0x0417,
           .config = STAC_D945GTP5 },    /* Intel D975XBK - 5 Stack */
+          /* Intel 945P based systems */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x0b0b,
+          .config = STAC_D945GTP3 },    /* Intel D945PSN - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x0112,
+          .config = STAC_D945GTP3 },    /* Intel D945PLN - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x0d0d,
+          .config = STAC_D945GTP3 },    /* Intel D945PLM - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x0909,
+          .config = STAC_D945GTP3 },    /* Intel D945PAW - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x0505,
+          .config = STAC_D945GTP3 },    /* Intel D945PLM - 3 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x0707,
+          .config = STAC_D945GTP5 },    /* Intel D945PSV - 5 Stack */
+          /* other systems  */
         { .pci_subvendor = 0x8384,
           .pci_subdevice = 0x7680,
           .config = STAC_MACMINI },     /* Apple Mac Mini (early 2006) */
+        {} /* terminator */
+};
+
+static unsigned int ref927x_pin_configs[14] = {
+        0x02214020, 0x02a19080, 0x0181304e, 0x01014010,
+        0x01a19040, 0x01011012, 0x01016011, 0x0101201f, 
+        0x183301f0, 0x18a001f0, 0x18a001f0, 0x01442070,
+        0x01c42190, 0x40000100,
+};
+
+static unsigned int d965_3st_pin_configs[14] = {
+        0x0221401f, 0x02a19120, 0x40000100, 0x01014011,
+        0x01a19021, 0x01813024, 0x40000100, 0x40000100,
+        0x40000100, 0x40000100, 0x40000100, 0x40000100,
+        0x40000100, 0x40000100
+};
+
+static unsigned int d965_5st_pin_configs[14] = {
+        0x02214020, 0x02a19080, 0x0181304e, 0x01014010,
+        0x01a19040, 0x01011012, 0x01016011, 0x40000100,
+        0x40000100, 0x40000100, 0x40000100, 0x01442070,
+        0x40000100, 0x40000100
+};
+
+static unsigned int *stac927x_brd_tbl[STAC_927X_MODELS] = {
+        [STAC_REF] =    ref927x_pin_configs,
+        [STAC_D965_3ST] = d965_3st_pin_configs,
+        [STAC_D965_5ST] = d965_5st_pin_configs,
+};
+
+static struct hda_board_config stac927x_cfg_tbl[] = {
+        { .modelname = "5stack", .config = STAC_D965_5ST },
+        { .modelname = "3stack", .config = STAC_D965_3ST },
+        { .modelname = "ref",
+          .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2668,      /* DFI LanParty */
+          .config = STAC_REF },         /* SigmaTel reference board */
+         /* Intel 946 based systems */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x3d01,
+          .config = STAC_D965_3ST }, /* D946  configuration */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0xa301,
+          .config = STAC_D965_3ST }, /* Intel D946GZT - 3 stack  */
+        /* 965 based 3 stack systems */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2116,
+          .config = STAC_D965_3ST }, /* Intel D965 3Stack config */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2115,
+          .config = STAC_D965_3ST }, /* Intel DQ965WC - 3 Stack  */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2114,
+          .config = STAC_D965_3ST }, /* Intel D965 3Stack config */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2113,
+          .config = STAC_D965_3ST }, /* Intel D965 3Stack config */
         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
           .pci_subdevice = 0x2112,
-          .config = STAC_D965_2112 },
+          .config = STAC_D965_3ST }, /* Intel DG965MS - 3 Stack  */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2111,
+          .config = STAC_D965_3ST }, /* Intel D965 3Stack config */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2110,
+          .config = STAC_D965_3ST }, /* Intel D965 3Stack config */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2009,
+          .config = STAC_D965_3ST }, /* Intel D965 3Stack config */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2008,
+          .config = STAC_D965_3ST }, /* Intel DQ965GF - 3 Stack  */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2007,
+          .config = STAC_D965_3ST }, /* Intel D965 3Stack config */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2006,
+          .config = STAC_D965_3ST }, /* Intel D965 3Stack config */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2005,
+          .config = STAC_D965_3ST }, /* Intel D965 3Stack config */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2004,
+          .config = STAC_D965_3ST }, /* Intel D965 3Stack config */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2003,
+          .config = STAC_D965_3ST }, /* Intel D965 3Stack config */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2002,
+          .config = STAC_D965_3ST }, /* Intel D965 3Stack config */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2001,
+          .config = STAC_D965_3ST }, /* Intel DQ965GF - 3 Stack */
+        /* 965 based 5 stack systems */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2301,
+          .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2302,
+          .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2303,
+          .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */
         { .pci_subvendor = PCI_VENDOR_ID_INTEL,
-          .pci_subdevice = 0x284b,
-          .config = STAC_D965_284B },
+          .pci_subdevice = 0x2304,
+          .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2305,
+          .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2501,
+          .config = STAC_D965_5ST }, /* Intel DG965MQ - 5 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2502,
+          .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2503,
+          .config = STAC_D965_5ST }, /* Intel DG965 - 5 Stack */
+        { .pci_subvendor = PCI_VENDOR_ID_INTEL,
+          .pci_subdevice = 0x2504,
+          .config = STAC_D965_5ST }, /* Intel DQ965GF - 5 Stack */
         {} /* terminator */
 };
 
-static unsigned int ref927x_pin_configs[14] = {
-        0x01813122, 0x01a19021, 0x01014010, 0x01016011,
-        0x01012012, 0x01011014, 0x40000100, 0x40000100, 
-        0x40000100, 0x40000100, 0x40000100, 0x01441030,
-        0x01c41030, 0x40000100,
+static unsigned int ref9205_pin_configs[12] = {
+        0x40000100, 0x40000100, 0x01016011, 0x01014010,
+        0x01813122, 0x01a19021, 0x40000100, 0x40000100, 
+        0x40000100, 0x40000100, 0x01441030, 0x01c41030
 };
 
-static unsigned int *stac927x_brd_tbl[] = {
-        ref927x_pin_configs,
+static unsigned int *stac9205_brd_tbl[] = {
+        ref9205_pin_configs,
 };
 
-static struct hda_board_config stac927x_cfg_tbl[] = {
+static struct hda_board_config stac9205_cfg_tbl[] = {
         { .modelname = "ref",
           .pci_subvendor = PCI_VENDOR_ID_INTEL,
           .pci_subdevice = 0x2668,      /* DFI LanParty */
           .config = STAC_REF },         /* SigmaTel reference board */
+        /* Dell laptops have BIOS problem */
+        { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01b5,
+          .config = STAC_REF }, /* Dell Inspiron 630m */
+        { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01c2,
+          .config = STAC_REF }, /* Dell Latitude D620 */
+        { .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01cb,
+          .config = STAC_REF }, /* Dell Latitude 120L */
         {} /* terminator */
 };
 
+static int stac92xx_save_bios_config_regs(struct hda_codec *codec)
+{
+        int i;
+        struct sigmatel_spec *spec = codec->spec;
+        
+        if (! spec->bios_pin_configs) {
+                spec->bios_pin_configs = kcalloc(spec->num_pins,
+                                                 sizeof(*spec->bios_pin_configs), GFP_KERNEL);
+                if (! spec->bios_pin_configs)
+                        return -ENOMEM;
+        }
+        
+        for (i = 0; i < spec->num_pins; i++) {
+                hda_nid_t nid = spec->pin_nids[i];
+                unsigned int pin_cfg;
+                
+                pin_cfg = snd_hda_codec_read(codec, nid, 0, 
+                        AC_VERB_GET_CONFIG_DEFAULT, 0x00);      
+                snd_printdd(KERN_INFO "hda_codec: pin nid %2.2x bios pin config %8.8x\n",
+                                        nid, pin_cfg);
+                spec->bios_pin_configs[i] = pin_cfg;
+        }
+        
+        return 0;
+}
+
 static void stac92xx_set_config_regs(struct hda_codec *codec)
 {
         int i;
         struct sigmatel_spec *spec = codec->spec;
         unsigned int pin_cfg;
 
-        for (i=0; i < spec->num_pins; i++) {
+        if (! spec->pin_nids || ! spec->pin_configs)
+                return;
+
+        for (i = 0; i < spec->num_pins; i++) {
                 snd_hda_codec_write(codec, spec->pin_nids[i], 0,
                                     AC_VERB_SET_CONFIG_DEFAULT_BYTES_0,
                                     spec->pin_configs[i] & 0x000000ff);
@@ -795,11 +1010,29 @@ static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec,
         return 0;
 }
 
+/* create volume control/switch for the given prefx type */
+static int create_controls(struct sigmatel_spec *spec, const char *pfx, hda_nid_t nid, int chs)
+{
+        char name[32];
+        int err;
+
+        sprintf(name, "%s Playback Volume", pfx);
+        err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, name,
+                                   HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_OUTPUT));
+        if (err < 0)
+                return err;
+        sprintf(name, "%s Playback Switch", pfx);
+        err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, name,
+                                   HDA_COMPOSE_AMP_VAL(nid, chs, 0, HDA_OUTPUT));
+        if (err < 0)
+                return err;
+        return 0;
+}
+
 /* add playback controls from the parsed DAC table */
 static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec,
                                                const struct auto_pin_cfg *cfg)
 {
-        char name[32];
         static const char *chname[4] = {
                 "Front", "Surround", NULL /*CLFE*/, "Side"
         };
@@ -814,26 +1047,15 @@ static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec,
 
                 if (i == 2) {
                         /* Center/LFE */
-                        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Center Playback Volume",
-                                               HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
-                                return err;
-                        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "LFE Playback Volume",
-                                               HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
-                                return err;
-                        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Center Playback Switch",
-                                               HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT))) < 0)
+                        err = create_controls(spec, "Center", nid, 1);
+                        if (err < 0)
                                 return err;
-                        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "LFE Playback Switch",
-                                               HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
+                        err = create_controls(spec, "LFE", nid, 2);
+                        if (err < 0)
                                 return err;
                 } else {
-                        sprintf(name, "%s Playback Volume", chname[i]);
-                        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, name,
-                                               HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
-                                return err;
-                        sprintf(name, "%s Playback Switch", chname[i]);
-                        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, name,
-                                               HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
+                        err = create_controls(spec, chname[i], nid, 3);
+                        if (err < 0)
                                 return err;
                 }
         }
@@ -849,39 +1071,85 @@ static int stac92xx_auto_create_multi_out_ctls(struct sigmatel_spec *spec,
         return 0;
 }
 
-/* add playback controls for HP output */
-static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec, struct auto_pin_cfg *cfg)
+static int check_in_dac_nids(struct sigmatel_spec *spec, hda_nid_t nid)
 {
-        struct sigmatel_spec *spec = codec->spec;
-        hda_nid_t pin = cfg->hp_pin;
-        hda_nid_t nid;
-        int i, err;
-        unsigned int wid_caps;
+        int i;
 
-        if (! pin)
-                return 0;
+        for (i = 0; i < spec->multiout.num_dacs; i++) {
+                if (spec->multiout.dac_nids[i] == nid)
+                        return 1;
+        }
+        if (spec->multiout.hp_nid == nid)
+                return 1;
+        return 0;
+}
 
-        wid_caps = get_wcaps(codec, pin);
-        if (wid_caps & AC_WCAP_UNSOL_CAP)
-                spec->hp_detect = 1;
+static int add_spec_dacs(struct sigmatel_spec *spec, hda_nid_t nid)
+{
+        if (!spec->multiout.hp_nid)
+                spec->multiout.hp_nid = nid;
+        else if (spec->multiout.num_dacs > 4) {
+                printk(KERN_WARNING "stac92xx: No space for DAC 0x%x\n", nid);
+                return 1;
+        } else {
+                spec->multiout.dac_nids[spec->multiout.num_dacs] = nid;
+                spec->multiout.num_dacs++;
+        }
+        return 0;
+}
 
-        nid = snd_hda_codec_read(codec, pin, 0, AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
-        for (i = 0; i < cfg->line_outs; i++) {
-                if (! spec->multiout.dac_nids[i])
+/* add playback controls for Speaker and HP outputs */
+static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec,
+                                        struct auto_pin_cfg *cfg)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        hda_nid_t nid;
+        int i, old_num_dacs, err;
+
+        old_num_dacs = spec->multiout.num_dacs;
+        for (i = 0; i < cfg->hp_outs; i++) {
+                unsigned int wid_caps = get_wcaps(codec, cfg->hp_pins[i]);
+                if (wid_caps & AC_WCAP_UNSOL_CAP)
+                        spec->hp_detect = 1;
+                nid = snd_hda_codec_read(codec, cfg->hp_pins[i], 0,
+                                         AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
+                if (check_in_dac_nids(spec, nid))
+                        nid = 0;
+                if (! nid)
                         continue;
-                if (spec->multiout.dac_nids[i] == nid)
-                        return 0;
+                add_spec_dacs(spec, nid);
+        }
+        for (i = 0; i < cfg->speaker_outs; i++) {
+                nid = snd_hda_codec_read(codec, cfg->speaker_pins[0], 0,
+                                         AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
+                if (check_in_dac_nids(spec, nid))
+                        nid = 0;
+                if (check_in_dac_nids(spec, nid))
+                        nid = 0;
+                if (! nid)
+                        continue;
+                add_spec_dacs(spec, nid);
         }
 
-        spec->multiout.hp_nid = nid;
-
-        /* control HP volume/switch on the output mixer amp */
-        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL, "Headphone Playback Volume",
-                                        HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
-                return err;
-        if ((err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE, "Headphone Playback Switch",
-                                        HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
-                return err;
+        for (i = old_num_dacs; i < spec->multiout.num_dacs; i++) {
+                static const char *pfxs[] = {
+                        "Speaker", "External Speaker", "Speaker2",
+                };
+                err = create_controls(spec, pfxs[i - old_num_dacs],
+                                      spec->multiout.dac_nids[i], 3);
+                if (err < 0)
+                        return err;
+        }
+        if (spec->multiout.hp_nid) {
+                const char *pfx;
+                if (old_num_dacs == spec->multiout.num_dacs)
+                        pfx = "Master";
+                else
+                        pfx = "Headphone";
+                err = create_controls(spec, pfx, spec->multiout.hp_nid, 3);
+                if (err < 0)
+                        return err;
+        }
 
         return 0;
 }
@@ -895,23 +1163,28 @@ static int stac92xx_auto_create_analog_input_ctls(struct hda_codec *codec, const
         int i, j, k;
 
         for (i = 0; i < AUTO_PIN_LAST; i++) {
-                int index = -1;
-                if (cfg->input_pins[i]) {
-                        imux->items[imux->num_items].label = auto_pin_cfg_labels[i];
-
-                        for (j=0; j<spec->num_muxes; j++) {
-                                int num_cons = snd_hda_get_connections(codec, spec->mux_nids[j], con_lst, HDA_MAX_NUM_INPUTS);
-                                for (k=0; k<num_cons; k++)
-                                        if (con_lst[k] == cfg->input_pins[i]) {
-                                                index = k;
-                                                break;
-                                        }
-                                if (index >= 0)
-                                        break;
-                        }
-                        imux->items[imux->num_items].index = index;
-                        imux->num_items++;
+                int index;
+
+                if (!cfg->input_pins[i])
+                        continue;
+                index = -1;
+                for (j = 0; j < spec->num_muxes; j++) {
+                        int num_cons;
+                        num_cons = snd_hda_get_connections(codec,
+                                                           spec->mux_nids[j],
+                                                           con_lst,
+                                                           HDA_MAX_NUM_INPUTS);
+                        for (k = 0; k < num_cons; k++)
+                                if (con_lst[k] == cfg->input_pins[i]) {
+                                        index = k;
+                                        goto found;
+                                }
                 }
+                continue;
+        found:
+                imux->items[imux->num_items].label = auto_pin_cfg_labels[i];
+                imux->items[imux->num_items].index = index;
+                imux->num_items++;
         }
 
         if (imux->num_items == 1) {
@@ -944,11 +1217,20 @@ static void stac92xx_auto_init_multi_out(struct hda_codec *codec)
 static void stac92xx_auto_init_hp_out(struct hda_codec *codec)
 {
         struct sigmatel_spec *spec = codec->spec;
-        hda_nid_t pin;
+        int i;
 
-        pin = spec->autocfg.hp_pin;
-        if (pin) /* connect to front */
-                stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
+        for (i = 0; i < spec->autocfg.hp_outs; i++) {
+                hda_nid_t pin;
+                pin = spec->autocfg.hp_pins[i];
+                if (pin) /* connect to front */
+                        stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
+        }
+        for (i = 0; i < spec->autocfg.speaker_outs; i++) {
+                hda_nid_t pin;
+                pin = spec->autocfg.speaker_pins[i];
+                if (pin) /* connect to front */
+                        stac92xx_auto_set_pinctl(codec, pin, AC_PINCTL_OUT_EN);
+        }
 }
 
 static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out, hda_nid_t dig_in)
@@ -994,7 +1276,7 @@ static int stac9200_auto_create_hp_ctls(struct hda_codec *codec,
                                         struct auto_pin_cfg *cfg)
 {
         struct sigmatel_spec *spec = codec->spec;
-        hda_nid_t pin = cfg->hp_pin;
+        hda_nid_t pin = cfg->hp_pins[0];
         unsigned int wid_caps;
 
         if (! pin)
@@ -1007,6 +1289,57 @@ static int stac9200_auto_create_hp_ctls(struct hda_codec *codec,
         return 0;
 }
 
+/* add playback controls for LFE output */
+static int stac9200_auto_create_lfe_ctls(struct hda_codec *codec,
+                                        struct auto_pin_cfg *cfg)
+{
+        struct sigmatel_spec *spec = codec->spec;
+        int err;
+        hda_nid_t lfe_pin = 0x0;
+        int i;
+
+        /*
+         * search speaker outs and line outs for a mono speaker pin
+         * with an amp.  If one is found, add LFE controls
+         * for it.
+         */
+        for (i = 0; i < spec->autocfg.speaker_outs && lfe_pin == 0x0; i++) {
+                hda_nid_t pin = spec->autocfg.speaker_pins[i];
+                unsigned long wcaps = get_wcaps(codec, pin);
+                wcaps &= (AC_WCAP_STEREO | AC_WCAP_OUT_AMP);
+                if (wcaps == AC_WCAP_OUT_AMP)
+                        /* found a mono speaker with an amp, must be lfe */
+                        lfe_pin = pin;
+        }
+
+        /* if speaker_outs is 0, then speakers may be in line_outs */
+        if (lfe_pin == 0 && spec->autocfg.speaker_outs == 0) {
+                for (i = 0; i < spec->autocfg.line_outs && lfe_pin == 0x0; i++) {
+                        hda_nid_t pin = spec->autocfg.line_out_pins[i];
+                        unsigned long cfg;
+                        cfg = snd_hda_codec_read(codec, pin, 0,
+                                                 AC_VERB_GET_CONFIG_DEFAULT,
+                                                 0x00);
+                        if (get_defcfg_device(cfg) == AC_JACK_SPEAKER) {
+                                unsigned long wcaps = get_wcaps(codec, pin);
+                                wcaps &= (AC_WCAP_STEREO | AC_WCAP_OUT_AMP);
+                                if (wcaps == AC_WCAP_OUT_AMP)
+                                        /* found a mono speaker with an amp,
+                                           must be lfe */
+                                        lfe_pin = pin;
+                        }
+                }
+        }
+
+        if (lfe_pin) {
+                err = create_controls(spec, "LFE", lfe_pin, 1);
+                if (err < 0)
+                        return err;
+        }
+
+        return 0;
+}
+
 static int stac9200_parse_auto_config(struct hda_codec *codec)
 {
         struct sigmatel_spec *spec = codec->spec;
@@ -1021,6 +1354,9 @@ static int stac9200_parse_auto_config(struct hda_codec *codec)
         if ((err = stac9200_auto_create_hp_ctls(codec, &spec->autocfg)) < 0)
                 return err;
 
+        if ((err = stac9200_auto_create_lfe_ctls(codec, &spec->autocfg)) < 0)
+                return err;
+
         if (spec->autocfg.dig_out_pin)
                 spec->multiout.dig_out_nid = 0x05;
         if (spec->autocfg.dig_in_pin)
@@ -1073,6 +1409,15 @@ static void stac922x_gpio_mute(struct hda_codec *codec, int pin, int muted)
                             AC_VERB_SET_GPIO_DATA, gpiostate);
 }
 
+static void enable_pin_detect(struct hda_codec *codec, hda_nid_t nid,
+                              unsigned int event)
+{
+        if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP)
+                snd_hda_codec_write(codec, nid, 0,
+                                    AC_VERB_SET_UNSOLICITED_ENABLE,
+                                    (AC_USRSP_EN | event));
+}
+
 static int stac92xx_init(struct hda_codec *codec)
 {
         struct sigmatel_spec *spec = codec->spec;
@@ -1084,9 +1429,10 @@ static int stac92xx_init(struct hda_codec *codec)
         /* set up pins */
         if (spec->hp_detect) {
                 /* Enable unsolicited responses on the HP widget */
-                snd_hda_codec_write(codec, cfg->hp_pin, 0,
-                                AC_VERB_SET_UNSOLICITED_ENABLE,
-                                STAC_UNSOL_ENABLE);
+                for (i = 0; i < cfg->hp_outs; i++)
+                        enable_pin_detect(codec, cfg->hp_pins[i],
+                                          STAC_HP_EVENT);
+                stac92xx_auto_init_hp_out(codec);
                 /* fake event to set up pins */
                 codec->patch_ops.unsol_event(codec, STAC_HP_EVENT << 26);
         } else {
@@ -1131,6 +1477,9 @@ static void stac92xx_free(struct hda_codec *codec)
                 kfree(spec->kctl_alloc);
         }
 
+        if (spec->bios_pin_configs)
+                kfree(spec->bios_pin_configs);
+
         kfree(spec);
 }
 
@@ -1139,6 +1488,8 @@ static void stac92xx_set_pinctl(struct hda_codec *codec, hda_nid_t nid,
 {
         unsigned int pin_ctl = snd_hda_codec_read(codec, nid,
                         0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0x00);
+        if (flag == AC_PINCTL_OUT_EN && (pin_ctl & AC_PINCTL_IN_EN))
+                return;
         snd_hda_codec_write(codec, nid, 0,
                         AC_VERB_SET_PIN_WIDGET_CONTROL,
                         pin_ctl | flag);
@@ -1154,33 +1505,57 @@ static void stac92xx_reset_pinctl(struct hda_codec *codec, hda_nid_t nid,
                         pin_ctl & ~flag);
 }
 
-static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
+static int get_pin_presence(struct hda_codec *codec, hda_nid_t nid)
+{
+        if (!nid)
+                return 0;
+        if (snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_PIN_SENSE, 0x00)
+            & (1 << 31))
+                return 1;
+        return 0;
+}
+
+static void stac92xx_hp_detect(struct hda_codec *codec, unsigned int res)
 {
         struct sigmatel_spec *spec = codec->spec;
         struct auto_pin_cfg *cfg = &spec->autocfg;
         int i, presence;
 
-        if ((res >> 26) != STAC_HP_EVENT)
-                return;
-
-        presence = snd_hda_codec_read(codec, cfg->hp_pin, 0,
-                        AC_VERB_GET_PIN_SENSE, 0x00) >> 31;
+        presence = 0;
+        for (i = 0; i < cfg->hp_outs; i++) {
+                presence = get_pin_presence(codec, cfg->hp_pins[i]);
+                if (presence)
+                        break;
+        }
 
         if (presence) {
                 /* disable lineouts, enable hp */
                 for (i = 0; i < cfg->line_outs; i++)
                         stac92xx_reset_pinctl(codec, cfg->line_out_pins[i],
                                                 AC_PINCTL_OUT_EN);
-                stac92xx_set_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
+                for (i = 0; i < cfg->speaker_outs; i++)
+                        stac92xx_reset_pinctl(codec, cfg->speaker_pins[i],
+                                                AC_PINCTL_OUT_EN);
         } else {
                 /* enable lineouts, disable hp */
                 for (i = 0; i < cfg->line_outs; i++)
                         stac92xx_set_pinctl(codec, cfg->line_out_pins[i],
                                                 AC_PINCTL_OUT_EN);
-                stac92xx_reset_pinctl(codec, cfg->hp_pin, AC_PINCTL_OUT_EN);
+                for (i = 0; i < cfg->speaker_outs; i++)
+                        stac92xx_set_pinctl(codec, cfg->speaker_pins[i],
+                                                AC_PINCTL_OUT_EN);
         }
 } 
 
+static void stac92xx_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+        switch (res >> 26) {
+        case STAC_HP_EVENT:
+                stac92xx_hp_detect(codec, res);
+                break;
+        }
+}
+
 #ifdef CONFIG_PM
 static int stac92xx_resume(struct hda_codec *codec)
 {
@@ -1188,6 +1563,7 @@ static int stac92xx_resume(struct hda_codec *codec)
         int i;
 
         stac92xx_init(codec);
+        stac92xx_set_config_regs(codec);
         for (i = 0; i < spec->num_mixers; i++)
                 snd_hda_resume_ctls(codec, spec->mixers[i]);
         if (spec->multiout.dig_out_nid)
@@ -1220,12 +1596,18 @@ static int patch_stac9200(struct hda_codec *codec)
                 return -ENOMEM;
 
         codec->spec = spec;
+        spec->num_pins = 8;
+        spec->pin_nids = stac9200_pin_nids;
         spec->board_config = snd_hda_check_board_config(codec, stac9200_cfg_tbl);
-        if (spec->board_config < 0)
-                snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC9200, using BIOS defaults\n");
-        else {
-                spec->num_pins = 8;
-                spec->pin_nids = stac9200_pin_nids;
+        if (spec->board_config < 0) {
+                snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC9200, using BIOS defaults\n");
+                err = stac92xx_save_bios_config_regs(codec);
+                if (err < 0) {
+                        stac92xx_free(codec);
+                        return err;
+                }
+                spec->pin_configs = spec->bios_pin_configs;
+        } else {
                 spec->pin_configs = stac9200_brd_tbl[spec->board_config];
                 stac92xx_set_config_regs(codec);
         }
@@ -1261,13 +1643,19 @@ static int patch_stac922x(struct hda_codec *codec)
                 return -ENOMEM;
 
         codec->spec = spec;
+        spec->num_pins = 10;
+        spec->pin_nids = stac922x_pin_nids;
         spec->board_config = snd_hda_check_board_config(codec, stac922x_cfg_tbl);
-        if (spec->board_config < 0)
-                snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC922x, "
-                            "using BIOS defaults\n");
-        else if (stac922x_brd_tbl[spec->board_config] != NULL) {
-                spec->num_pins = 10;
-                spec->pin_nids = stac922x_pin_nids;
+        if (spec->board_config < 0) {
+                snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC922x, "
+                        "using BIOS defaults\n");
+                err = stac92xx_save_bios_config_regs(codec);
+                if (err < 0) {
+                        stac92xx_free(codec);
+                        return err;
+                }
+                spec->pin_configs = spec->bios_pin_configs;
+        } else if (stac922x_brd_tbl[spec->board_config] != NULL) {
                 spec->pin_configs = stac922x_brd_tbl[spec->board_config];
                 stac92xx_set_config_regs(codec);
         }
@@ -1281,25 +1669,6 @@ static int patch_stac922x(struct hda_codec *codec)
 
         spec->multiout.dac_nids = spec->dac_nids;
         
-        switch (spec->board_config) {
-        case STAC_D965_2112:
-                spec->adc_nids = stac9227_adc_nids;
-                spec->mux_nids = stac9227_mux_nids;
-#if 0
-                spec->multiout.dac_nids = d965_2112_dac_nids;
-                spec->multiout.num_dacs = ARRAY_SIZE(d965_2112_dac_nids);
-#endif
-                spec->init = d965_2112_core_init;
-                spec->mixer = stac9227_mixer;
-                break;
-        case STAC_D965_284B:
-                spec->adc_nids = stac9227_adc_nids;
-                spec->mux_nids = stac9227_mux_nids;
-                spec->init = stac9227_core_init;
-                spec->mixer = stac9227_mixer;
-                break;
-        }
-
         err = stac92xx_parse_auto_config(codec, 0x08, 0x09);
         if (err < 0) {
                 stac92xx_free(codec);
@@ -1324,26 +1693,94 @@ static int patch_stac927x(struct hda_codec *codec)
                 return -ENOMEM;
 
         codec->spec = spec;
+        spec->num_pins = 14;
+        spec->pin_nids = stac927x_pin_nids;
         spec->board_config = snd_hda_check_board_config(codec, stac927x_cfg_tbl);
-        if (spec->board_config < 0)
+        if (spec->board_config < 0) {
                 snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC927x, using BIOS defaults\n");
-        else {
-                spec->num_pins = 14;
-                spec->pin_nids = stac927x_pin_nids;
+                err = stac92xx_save_bios_config_regs(codec);
+                if (err < 0) {
+                        stac92xx_free(codec);
+                        return err;
+                }
+                spec->pin_configs = spec->bios_pin_configs;
+        } else if (stac927x_brd_tbl[spec->board_config] != NULL) {
                 spec->pin_configs = stac927x_brd_tbl[spec->board_config];
                 stac92xx_set_config_regs(codec);
         }
 
-        spec->adc_nids = stac927x_adc_nids;
-        spec->mux_nids = stac927x_mux_nids;
+        switch (spec->board_config) {
+        case STAC_D965_3ST:
+                spec->adc_nids = stac927x_adc_nids;
+                spec->mux_nids = stac927x_mux_nids;
+                spec->num_muxes = 3;
+                spec->init = d965_core_init;
+                spec->mixer = stac9227_mixer;
+                break;
+        case STAC_D965_5ST:
+                spec->adc_nids = stac927x_adc_nids;
+                spec->mux_nids = stac927x_mux_nids;
+                spec->num_muxes = 3;
+                spec->init = d965_core_init;
+                spec->mixer = stac9227_mixer;
+                break;
+        default:
+                spec->adc_nids = stac927x_adc_nids;
+                spec->mux_nids = stac927x_mux_nids;
+                spec->num_muxes = 3;
+                spec->init = stac927x_core_init;
+                spec->mixer = stac927x_mixer;
+        }
+
+        spec->multiout.dac_nids = spec->dac_nids;
+
+        err = stac92xx_parse_auto_config(codec, 0x1e, 0x20);
+        if (err < 0) {
+                stac92xx_free(codec);
+                return err;
+        }
+
+        codec->patch_ops = stac92xx_patch_ops;
+
+        return 0;
+}
+
+static int patch_stac9205(struct hda_codec *codec)
+{
+        struct sigmatel_spec *spec;
+        int err;
+
+        spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
+        if (spec == NULL)
+                return -ENOMEM;
+
+        codec->spec = spec;
+        spec->num_pins = 14;
+        spec->pin_nids = stac9205_pin_nids;
+        spec->board_config = snd_hda_check_board_config(codec, stac9205_cfg_tbl);
+        if (spec->board_config < 0) {
+                snd_printdd(KERN_INFO "hda_codec: Unknown model for STAC9205, using BIOS defaults\n");
+                err = stac92xx_save_bios_config_regs(codec);
+                if (err < 0) {
+                        stac92xx_free(codec);
+                        return err;
+                }
+                spec->pin_configs = spec->bios_pin_configs;
+        } else {
+                spec->pin_configs = stac9205_brd_tbl[spec->board_config];
+                stac92xx_set_config_regs(codec);
+        }
+
+        spec->adc_nids = stac9205_adc_nids;
+        spec->mux_nids = stac9205_mux_nids;
         spec->num_muxes = 3;
 
-        spec->init = stac927x_core_init;
-        spec->mixer = stac927x_mixer;
+        spec->init = stac9205_core_init;
+        spec->mixer = stac9205_mixer;
 
         spec->multiout.dac_nids = spec->dac_nids;
 
-        err = stac92xx_parse_auto_config(codec, 0x1e, 0x20);
+        err = stac92xx_parse_auto_config(codec, 0x1f, 0x20);
         if (err < 0) {
                 stac92xx_free(codec);
                 return err;
@@ -1355,10 +1792,10 @@ static int patch_stac927x(struct hda_codec *codec)
 }
 
 /*
- * STAC 7661(?) hack
+ * STAC9872 hack
  */
 
-/* static config for Sony VAIO FE550G */
+/* static config for Sony VAIO FE550G and Sony VAIO AR */
 static hda_nid_t vaio_dacs[] = { 0x2 };
 #define VAIO_HP_DAC     0x5
 static hda_nid_t vaio_adcs[] = { 0x8 /*,0x6*/ };
@@ -1389,6 +1826,23 @@ static struct hda_verb vaio_init[] = {
         {}
 };
 
+static struct hda_verb vaio_ar_init[] = {
+        {0x0a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* HP <- 0x2 */
+        {0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, /* Speaker <- 0x5 */
+        {0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* Mic? (<- 0x2) */
+        {0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, /* CD */
+/*      {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT },*/ /* Optical Out */
+        {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* Mic? */
+        {0x15, AC_VERB_SET_CONNECT_SEL, 0x2}, /* mic-sel: 0a,0d,14,02 */
+        {0x02, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, /* HP */
+        {0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE}, /* Speaker */
+/*      {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},*/ /* Optical Out */
+        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* capture sw/vol -> 0x8 */
+        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, /* CD-in -> 0x6 */
+        {0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE}, /* Mic-in -> 0x9 */
+        {}
+};
+
 /* bind volumes of both NID 0x02 and 0x05 */
 static int vaio_master_vol_put(struct snd_kcontrol *kcontrol,
                                struct snd_ctl_elem_value *ucontrol)
@@ -1434,6 +1888,38 @@ static struct snd_kcontrol_new vaio_mixer[] = {
                 .info = snd_hda_mixer_amp_volume_info,
                 .get = snd_hda_mixer_amp_volume_get,
                 .put = vaio_master_vol_put,
+                .tlv = { .c = snd_hda_mixer_amp_tlv },
+                .private_value = HDA_COMPOSE_AMP_VAL(0x02, 3, 0, HDA_OUTPUT),
+        },
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Master Playback Switch",
+                .info = snd_hda_mixer_amp_switch_info,
+                .get = snd_hda_mixer_amp_switch_get,
+                .put = vaio_master_sw_put,
+                .private_value = HDA_COMPOSE_AMP_VAL(0x02, 3, 0, HDA_OUTPUT),
+        },
+        /* HDA_CODEC_VOLUME("CD Capture Volume", 0x07, 0, HDA_INPUT), */
+        HDA_CODEC_VOLUME("Capture Volume", 0x09, 0, HDA_INPUT),
+        HDA_CODEC_MUTE("Capture Switch", 0x09, 0, HDA_INPUT),
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Capture Source",
+                .count = 1,
+                .info = stac92xx_mux_enum_info,
+                .get = stac92xx_mux_enum_get,
+                .put = stac92xx_mux_enum_put,
+        },
+        {}
+};
+
+static struct snd_kcontrol_new vaio_ar_mixer[] = {
+        {
+                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .name = "Master Playback Volume",
+                .info = snd_hda_mixer_amp_volume_info,
+                .get = snd_hda_mixer_amp_volume_get,
+                .put = vaio_master_vol_put,
                 .private_value = HDA_COMPOSE_AMP_VAL(0x02, 3, 0, HDA_OUTPUT),
         },
         {
@@ -1447,6 +1933,8 @@ static struct snd_kcontrol_new vaio_mixer[] = {
         /* HDA_CODEC_VOLUME("CD Capture Volume", 0x07, 0, HDA_INPUT), */
         HDA_CODEC_VOLUME("Capture Volume", 0x09, 0, HDA_INPUT),
         HDA_CODEC_MUTE("Capture Switch", 0x09, 0, HDA_INPUT),
+        /*HDA_CODEC_MUTE("Optical Out Switch", 0x10, 0, HDA_OUTPUT),
+        HDA_CODEC_VOLUME("Optical Out Volume", 0x10, 0, HDA_OUTPUT),*/
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
                 .name = "Capture Source",
@@ -1458,7 +1946,7 @@ static struct snd_kcontrol_new vaio_mixer[] = {
         {}
 };
 
-static struct hda_codec_ops stac7661_patch_ops = {
+static struct hda_codec_ops stac9872_patch_ops = {
         .build_controls = stac92xx_build_controls,
         .build_pcms = stac92xx_build_pcms,
         .init = stac92xx_init,
@@ -1468,23 +1956,34 @@ static struct hda_codec_ops stac7661_patch_ops = {
 #endif
 };
 
-enum { STAC7661_VAIO };
-
-static struct hda_board_config stac7661_cfg_tbl[] = {
-        { .modelname = "vaio", .config = STAC7661_VAIO },
+enum { /* FE and SZ series. id=0x83847661 and subsys=0x104D0700 or 104D1000. */
+       CXD9872RD_VAIO,
+       /* Unknown. id=0x83847662 and subsys=0x104D1200 or 104D1000. */
+       STAC9872AK_VAIO, 
+       /* Unknown. id=0x83847661 and subsys=0x104D1200. */
+       STAC9872K_VAIO,
+       /* AR Series. id=0x83847664 and subsys=104D1300 */
+       CXD9872AKD_VAIO 
+     };
+
+static struct hda_board_config stac9872_cfg_tbl[] = {
+        { .modelname = "vaio", .config = CXD9872RD_VAIO },
+        { .modelname = "vaio-ar", .config = CXD9872AKD_VAIO },
         { .pci_subvendor = 0x104d, .pci_subdevice = 0x81e6,
-          .config = STAC7661_VAIO },
+          .config = CXD9872RD_VAIO },
         { .pci_subvendor = 0x104d, .pci_subdevice = 0x81ef,
-          .config = STAC7661_VAIO },
+          .config = CXD9872RD_VAIO },
+        { .pci_subvendor = 0x104d, .pci_subdevice = 0x81fd,
+          .config = CXD9872AKD_VAIO },
         {}
 };
 
-static int patch_stac7661(struct hda_codec *codec)
+static int patch_stac9872(struct hda_codec *codec)
 {
         struct sigmatel_spec *spec;
         int board_config;
 
-        board_config = snd_hda_check_board_config(codec, stac7661_cfg_tbl);
+        board_config = snd_hda_check_board_config(codec, stac9872_cfg_tbl);
         if (board_config < 0)
                 /* unknown config, let generic-parser do its job... */
                 return snd_hda_parse_generic_codec(codec);
@@ -1495,7 +1994,9 @@ static int patch_stac7661(struct hda_codec *codec)
 
         codec->spec = spec;
         switch (board_config) {
-        case STAC7661_VAIO:
+        case CXD9872RD_VAIO:
+        case STAC9872AK_VAIO:
+        case STAC9872K_VAIO:
                 spec->mixer = vaio_mixer;
                 spec->init = vaio_init;
                 spec->multiout.max_channels = 2;
@@ -1507,9 +2008,22 @@ static int patch_stac7661(struct hda_codec *codec)
                 spec->input_mux = &vaio_mux;
                 spec->mux_nids = vaio_mux_nids;
                 break;
+        
+        case CXD9872AKD_VAIO:
+                spec->mixer = vaio_ar_mixer;
+                spec->init = vaio_ar_init;
+                spec->multiout.max_channels = 2;
+                spec->multiout.num_dacs = ARRAY_SIZE(vaio_dacs);
+                spec->multiout.dac_nids = vaio_dacs;
+                spec->multiout.hp_nid = VAIO_HP_DAC;
+                spec->num_adcs = ARRAY_SIZE(vaio_adcs);
+                spec->adc_nids = vaio_adcs;
+                spec->input_mux = &vaio_mux;
+                spec->mux_nids = vaio_mux_nids;
+                break;
         }
 
-        codec->patch_ops = stac7661_patch_ops;
+        codec->patch_ops = stac9872_patch_ops;
         return 0;
 }
 
@@ -1525,12 +2039,12 @@ struct hda_codec_preset snd_hda_preset_sigmatel[] = {
         { .id = 0x83847681, .name = "STAC9220D/9223D A2", .patch = patch_stac922x },
         { .id = 0x83847682, .name = "STAC9221 A2", .patch = patch_stac922x },
         { .id = 0x83847683, .name = "STAC9221D A2", .patch = patch_stac922x },
-        { .id = 0x83847618, .name = "STAC9227", .patch = patch_stac922x },
-        { .id = 0x83847619, .name = "STAC9227", .patch = patch_stac922x },
-        { .id = 0x83847616, .name = "STAC9228", .patch = patch_stac922x },
-        { .id = 0x83847617, .name = "STAC9228", .patch = patch_stac922x },
-        { .id = 0x83847614, .name = "STAC9229", .patch = patch_stac922x },
-        { .id = 0x83847615, .name = "STAC9229", .patch = patch_stac922x },
+        { .id = 0x83847618, .name = "STAC9227", .patch = patch_stac927x },
+        { .id = 0x83847619, .name = "STAC9227", .patch = patch_stac927x },
+        { .id = 0x83847616, .name = "STAC9228", .patch = patch_stac927x },
+        { .id = 0x83847617, .name = "STAC9228", .patch = patch_stac927x },
+        { .id = 0x83847614, .name = "STAC9229", .patch = patch_stac927x },
+        { .id = 0x83847615, .name = "STAC9229", .patch = patch_stac927x },
         { .id = 0x83847620, .name = "STAC9274", .patch = patch_stac927x },
         { .id = 0x83847621, .name = "STAC9274D", .patch = patch_stac927x },
         { .id = 0x83847622, .name = "STAC9273X", .patch = patch_stac927x },
@@ -1541,6 +2055,20 @@ struct hda_codec_preset snd_hda_preset_sigmatel[] = {
         { .id = 0x83847627, .name = "STAC9271D", .patch = patch_stac927x },
         { .id = 0x83847628, .name = "STAC9274X5NH", .patch = patch_stac927x },
         { .id = 0x83847629, .name = "STAC9274D5NH", .patch = patch_stac927x },
-        { .id = 0x83847661, .name = "STAC7661", .patch = patch_stac7661 },
+        /* The following does not take into account .id=0x83847661 when subsys =
+         * 104D0C00 which is STAC9225s. Because of this, some SZ Notebooks are
+         * currently not fully supported.
+         */
+        { .id = 0x83847661, .name = "CXD9872RD/K", .patch = patch_stac9872 },
+        { .id = 0x83847662, .name = "STAC9872AK", .patch = patch_stac9872 },
+        { .id = 0x83847664, .name = "CXD9872AKD", .patch = patch_stac9872 },
+        { .id = 0x838476a0, .name = "STAC9205", .patch = patch_stac9205 },
+        { .id = 0x838476a1, .name = "STAC9205D", .patch = patch_stac9205 },
+        { .id = 0x838476a2, .name = "STAC9204", .patch = patch_stac9205 },
+        { .id = 0x838476a3, .name = "STAC9204D", .patch = patch_stac9205 },
+        { .id = 0x838476a4, .name = "STAC9255", .patch = patch_stac9205 },
+        { .id = 0x838476a5, .name = "STAC9255D", .patch = patch_stac9205 },
+        { .id = 0x838476a6, .name = "STAC9254", .patch = patch_stac9205 },
+        { .id = 0x838476a7, .name = "STAC9254D", .patch = patch_stac9205 },
         {} /* terminator */
 };
diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c
index 9492f3d2455b..9e76cebd2d22 100644
--- a/sound/pci/ice1712/aureon.c
+++ b/sound/pci/ice1712/aureon.c
@@ -60,6 +60,7 @@
 #include "ice1712.h"
 #include "envy24ht.h"
 #include "aureon.h"
+#include <sound/tlv.h>
 
 /* WM8770 registers */
 #define WM_DAC_ATTEN            0x00    /* DAC1-8 analog attenuation */
@@ -660,6 +661,12 @@ static int aureon_ac97_mmute_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
         return change;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1);
+static DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1);
+static DECLARE_TLV_DB_SCALE(db_scale_wm_adc, -1200, 100, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_ac97_master, -4650, 150, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_ac97_gain, -3450, 150, 0);
+
 /*
  * Logarithmic volume values for WM8770
  * Computed as 20 * Log10(255 / x)
@@ -1409,10 +1416,13 @@ static struct snd_kcontrol_new aureon_dac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Master Playback Volume",
                 .info = wm_master_vol_info,
                 .get = wm_master_vol_get,
-                .put = wm_master_vol_put
+                .put = wm_master_vol_put,
+                .tlv = { .p = db_scale_wm_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1424,11 +1434,14 @@ static struct snd_kcontrol_new aureon_dac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Front Playback Volume",
                 .info = wm_vol_info,
                 .get = wm_vol_get,
                 .put = wm_vol_put,
-                .private_value = (2 << 8) | 0
+                .private_value = (2 << 8) | 0,
+                .tlv = { .p = db_scale_wm_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1440,11 +1453,14 @@ static struct snd_kcontrol_new aureon_dac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Rear Playback Volume",
                 .info = wm_vol_info,
                 .get = wm_vol_get,
                 .put = wm_vol_put,
-                .private_value = (2 << 8) | 2
+                .private_value = (2 << 8) | 2,
+                .tlv = { .p = db_scale_wm_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1456,11 +1472,14 @@ static struct snd_kcontrol_new aureon_dac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Center Playback Volume",
                 .info = wm_vol_info,
                 .get = wm_vol_get,
                 .put = wm_vol_put,
-                .private_value = (1 << 8) | 4
+                .private_value = (1 << 8) | 4,
+                .tlv = { .p = db_scale_wm_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1472,11 +1491,14 @@ static struct snd_kcontrol_new aureon_dac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "LFE Playback Volume",
                 .info = wm_vol_info,
                 .get = wm_vol_get,
                 .put = wm_vol_put,
-                .private_value = (1 << 8) | 5
+                .private_value = (1 << 8) | 5,
+                .tlv = { .p = db_scale_wm_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1488,11 +1510,14 @@ static struct snd_kcontrol_new aureon_dac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Side Playback Volume",
                 .info = wm_vol_info,
                 .get = wm_vol_get,
                 .put = wm_vol_put,
-                .private_value = (2 << 8) | 6
+                .private_value = (2 << 8) | 6,
+                .tlv = { .p = db_scale_wm_dac }
         }
 };
 
@@ -1506,10 +1531,13 @@ static struct snd_kcontrol_new wm_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "PCM Playback Volume",
                 .info = wm_pcm_vol_info,
                 .get = wm_pcm_vol_get,
-                .put = wm_pcm_vol_put
+                .put = wm_pcm_vol_put,
+                .tlv = { .p = db_scale_wm_pcm }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1520,10 +1548,13 @@ static struct snd_kcontrol_new wm_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Capture Volume",
                 .info = wm_adc_vol_info,
                 .get = wm_adc_vol_get,
-                .put = wm_adc_vol_put
+                .put = wm_adc_vol_put,
+                .tlv = { .p = db_scale_wm_adc }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1567,11 +1598,14 @@ static struct snd_kcontrol_new ac97_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "AC97 Playback Volume",
                 .info = aureon_ac97_vol_info,
                 .get = aureon_ac97_vol_get,
                 .put = aureon_ac97_vol_put,
-                .private_value = AC97_MASTER|AUREON_AC97_STEREO
+                .private_value = AC97_MASTER|AUREON_AC97_STEREO,
+                .tlv = { .p = db_scale_ac97_master }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1583,11 +1617,14 @@ static struct snd_kcontrol_new ac97_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "CD Playback Volume",
                 .info = aureon_ac97_vol_info,
                 .get = aureon_ac97_vol_get,
                 .put = aureon_ac97_vol_put,
-                .private_value = AC97_CD|AUREON_AC97_STEREO
+                .private_value = AC97_CD|AUREON_AC97_STEREO,
+                .tlv = { .p = db_scale_ac97_gain }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1599,11 +1636,14 @@ static struct snd_kcontrol_new ac97_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Aux Playback Volume",
                 .info = aureon_ac97_vol_info,
                 .get = aureon_ac97_vol_get,
                 .put = aureon_ac97_vol_put,
-                .private_value = AC97_AUX|AUREON_AC97_STEREO
+                .private_value = AC97_AUX|AUREON_AC97_STEREO,
+                .tlv = { .p = db_scale_ac97_gain }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1615,11 +1655,14 @@ static struct snd_kcontrol_new ac97_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Line Playback Volume",
                 .info = aureon_ac97_vol_info,
                 .get = aureon_ac97_vol_get,
                 .put = aureon_ac97_vol_put,
-                .private_value = AC97_LINE|AUREON_AC97_STEREO
+                .private_value = AC97_LINE|AUREON_AC97_STEREO,
+                .tlv = { .p = db_scale_ac97_gain }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1631,11 +1674,14 @@ static struct snd_kcontrol_new ac97_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Mic Playback Volume",
                 .info = aureon_ac97_vol_info,
                 .get = aureon_ac97_vol_get,
                 .put = aureon_ac97_vol_put,
-                .private_value = AC97_MIC
+                .private_value = AC97_MIC,
+                .tlv = { .p = db_scale_ac97_gain }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1657,11 +1703,14 @@ static struct snd_kcontrol_new universe_ac97_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "AC97 Playback Volume",
                 .info = aureon_ac97_vol_info,
                 .get = aureon_ac97_vol_get,
                 .put = aureon_ac97_vol_put,
-                .private_value = AC97_MASTER|AUREON_AC97_STEREO
+                .private_value = AC97_MASTER|AUREON_AC97_STEREO,
+                .tlv = { .p = db_scale_ac97_master }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1673,11 +1722,14 @@ static struct snd_kcontrol_new universe_ac97_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "CD Playback Volume",
                 .info = aureon_ac97_vol_info,
                 .get = aureon_ac97_vol_get,
                 .put = aureon_ac97_vol_put,
-                .private_value = AC97_AUX|AUREON_AC97_STEREO
+                .private_value = AC97_AUX|AUREON_AC97_STEREO,
+                .tlv = { .p = db_scale_ac97_gain }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1685,15 +1737,18 @@ static struct snd_kcontrol_new universe_ac97_controls[] __devinitdata = {
                 .info = aureon_ac97_mute_info,
                 .get = aureon_ac97_mute_get,
                 .put = aureon_ac97_mute_put,
-                .private_value = AC97_CD,
+                .private_value = AC97_CD
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Phono Playback Volume",
                 .info = aureon_ac97_vol_info,
                 .get = aureon_ac97_vol_get,
                 .put = aureon_ac97_vol_put,
-                .private_value = AC97_CD|AUREON_AC97_STEREO
+                .private_value = AC97_CD|AUREON_AC97_STEREO,
+                .tlv = { .p = db_scale_ac97_gain }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1705,11 +1760,14 @@ static struct snd_kcontrol_new universe_ac97_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Line Playback Volume",
                 .info = aureon_ac97_vol_info,
                 .get = aureon_ac97_vol_get,
                 .put = aureon_ac97_vol_put,
-                .private_value = AC97_LINE|AUREON_AC97_STEREO
+                .private_value = AC97_LINE|AUREON_AC97_STEREO,
+                .tlv = { .p = db_scale_ac97_gain }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1721,11 +1779,14 @@ static struct snd_kcontrol_new universe_ac97_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Mic Playback Volume",
                 .info = aureon_ac97_vol_info,
                 .get = aureon_ac97_vol_get,
                 .put = aureon_ac97_vol_put,
-                .private_value = AC97_MIC
+                .private_value = AC97_MIC,
+                .tlv = { .p = db_scale_ac97_gain }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1744,11 +1805,14 @@ static struct snd_kcontrol_new universe_ac97_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Aux Playback Volume",
                 .info = aureon_ac97_vol_info,
                 .get = aureon_ac97_vol_get,
                 .put = aureon_ac97_vol_put,
-                .private_value = AC97_VIDEO|AUREON_AC97_STEREO
+                .private_value = AC97_VIDEO|AUREON_AC97_STEREO,
+                .tlv = { .p = db_scale_ac97_gain }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index bf20858d9f19..dc69392eafa3 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -62,6 +62,7 @@
 #include <sound/cs8427.h>
 #include <sound/info.h>
 #include <sound/initval.h>
+#include <sound/tlv.h>
 
 #include <sound/asoundef.h>
 
@@ -1377,6 +1378,7 @@ static int snd_ice1712_pro_mixer_volume_put(struct snd_kcontrol *kcontrol, struc
         return change;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_playback, -14400, 150, 0);
 
 static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata = {
         {
@@ -1390,12 +1392,15 @@ static struct snd_kcontrol_new snd_ice1712_multi_playback_ctrls[] __devinitdata
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Multi Playback Volume",
                 .info = snd_ice1712_pro_mixer_volume_info,
                 .get = snd_ice1712_pro_mixer_volume_get,
                 .put = snd_ice1712_pro_mixer_volume_put,
                 .private_value = 0,
                 .count = 10,
+                .tlv = { .p = db_scale_playback }
         },
 };
 
@@ -1420,11 +1425,14 @@ static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_switch __devinitd
 
 static struct snd_kcontrol_new snd_ice1712_multi_capture_analog_volume __devinitdata = {
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         .name = "H/W Multi Capture Volume",
         .info = snd_ice1712_pro_mixer_volume_info,
         .get = snd_ice1712_pro_mixer_volume_get,
         .put = snd_ice1712_pro_mixer_volume_put,
         .private_value = 10,
+        .tlv = { .p = db_scale_playback }
 };
 
 static struct snd_kcontrol_new snd_ice1712_multi_capture_spdif_volume __devinitdata = {
@@ -1857,7 +1865,7 @@ static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
 {
         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
         static unsigned int xrate[13] = {
-                8000, 9600, 11025, 12000, 1600, 22050, 24000,
+                8000, 9600, 11025, 12000, 16000, 22050, 24000,
                 32000, 44100, 48000, 64000, 88200, 96000
         };
         unsigned char oval;
@@ -1924,7 +1932,7 @@ static int snd_ice1712_pro_internal_clock_default_get(struct snd_kcontrol *kcont
 {
         int val;
         static unsigned int xrate[13] = {
-                8000, 9600, 11025, 12000, 1600, 22050, 24000,
+                8000, 9600, 11025, 12000, 16000, 22050, 24000,
                 32000, 44100, 48000, 64000, 88200, 96000
         };
 
@@ -1941,7 +1949,7 @@ static int snd_ice1712_pro_internal_clock_default_put(struct snd_kcontrol *kcont
                                                       struct snd_ctl_elem_value *ucontrol)
 {
         static unsigned int xrate[13] = {
-                8000, 9600, 11025, 12000, 1600, 22050, 24000,
+                8000, 9600, 11025, 12000, 16000, 22050, 24000,
                 32000, 44100, 48000, 64000, 88200, 96000
         };
         unsigned char oval;
diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c
index 502da1c8b5f7..e08d73f4ff85 100644
--- a/sound/pci/ice1712/phase.c
+++ b/sound/pci/ice1712/phase.c
@@ -46,6 +46,7 @@
 #include "ice1712.h"
 #include "envy24ht.h"
 #include "phase.h"
+#include <sound/tlv.h>
 
 /* WM8770 registers */
 #define WM_DAC_ATTEN            0x00    /* DAC1-8 analog attenuation */
@@ -696,6 +697,9 @@ static int phase28_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ct
         return 0;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_wm_dac, -12700, 100, 1);
+static DECLARE_TLV_DB_SCALE(db_scale_wm_pcm, -6400, 50, 1);
+
 static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = {
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -706,10 +710,13 @@ static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Master Playback Volume",
                 .info = wm_master_vol_info,
                 .get = wm_master_vol_get,
-                .put = wm_master_vol_put
+                .put = wm_master_vol_put,
+                .tlv = { .p = db_scale_wm_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -721,11 +728,14 @@ static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Front Playback Volume",
                 .info = wm_vol_info,
                 .get = wm_vol_get,
                 .put = wm_vol_put,
-                .private_value = (2 << 8) | 0
+                .private_value = (2 << 8) | 0,
+                .tlv = { .p = db_scale_wm_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -737,11 +747,14 @@ static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Rear Playback Volume",
                 .info = wm_vol_info,
                 .get = wm_vol_get,
                 .put = wm_vol_put,
-                .private_value = (2 << 8) | 2
+                .private_value = (2 << 8) | 2,
+                .tlv = { .p = db_scale_wm_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -753,11 +766,14 @@ static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Center Playback Volume",
                 .info = wm_vol_info,
                 .get = wm_vol_get,
                 .put = wm_vol_put,
-                .private_value = (1 << 8) | 4
+                .private_value = (1 << 8) | 4,
+                .tlv = { .p = db_scale_wm_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -769,11 +785,14 @@ static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "LFE Playback Volume",
                 .info = wm_vol_info,
                 .get = wm_vol_get,
                 .put = wm_vol_put,
-                .private_value = (1 << 8) | 5
+                .private_value = (1 << 8) | 5,
+                .tlv = { .p = db_scale_wm_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -785,11 +804,14 @@ static struct snd_kcontrol_new phase28_dac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Side Playback Volume",
                 .info = wm_vol_info,
                 .get = wm_vol_get,
                 .put = wm_vol_put,
-                .private_value = (2 << 8) | 6
+                .private_value = (2 << 8) | 6,
+                .tlv = { .p = db_scale_wm_dac }
         }
 };
 
@@ -803,10 +825,13 @@ static struct snd_kcontrol_new wm_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "PCM Playback Volume",
                 .info = wm_pcm_vol_info,
                 .get = wm_pcm_vol_get,
-                .put = wm_pcm_vol_put
+                .put = wm_pcm_vol_put,
+                .tlv = { .p = db_scale_wm_pcm }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
diff --git a/sound/pci/ice1712/pontis.c b/sound/pci/ice1712/pontis.c
index 0efcad9260a5..6c74c2d2e7f3 100644
--- a/sound/pci/ice1712/pontis.c
+++ b/sound/pci/ice1712/pontis.c
@@ -31,6 +31,7 @@
 
 #include <sound/core.h>
 #include <sound/info.h>
+#include <sound/tlv.h>
 
 #include "ice1712.h"
 #include "envy24ht.h"
@@ -564,6 +565,8 @@ static int pontis_gpio_data_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
         return changed;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_volume, -6400, 50, 1);
+
 /*
  * mixers
  */
@@ -571,17 +574,23 @@ static int pontis_gpio_data_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
 static struct snd_kcontrol_new pontis_controls[] __devinitdata = {
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "PCM Playback Volume",
                 .info = wm_dac_vol_info,
                 .get = wm_dac_vol_get,
                 .put = wm_dac_vol_put,
+                .tlv = { .p = db_scale_volume },
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Capture Volume",
                 .info = wm_adc_vol_info,
                 .get = wm_adc_vol_get,
                 .put = wm_adc_vol_put,
+                .tlv = { .p = db_scale_volume },
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
diff --git a/sound/pci/ice1712/prodigy192.c b/sound/pci/ice1712/prodigy192.c
index fdb5cb8fac97..41b2605daa3a 100644
--- a/sound/pci/ice1712/prodigy192.c
+++ b/sound/pci/ice1712/prodigy192.c
@@ -35,6 +35,7 @@
 #include "envy24ht.h"
 #include "prodigy192.h"
 #include "stac946x.h"
+#include <sound/tlv.h>
 
 static inline void stac9460_put(struct snd_ice1712 *ice, int reg, unsigned char val)
 {
@@ -356,6 +357,9 @@ static int aureon_oversampling_put(struct snd_kcontrol *kcontrol, struct snd_ctl
 }
 #endif
 
+static DECLARE_TLV_DB_SCALE(db_scale_dac, -19125, 75, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0);
+
 /*
  * mixers
  */
@@ -368,14 +372,18 @@ static struct snd_kcontrol_new stac_controls[] __devinitdata = {
                 .get = stac9460_dac_mute_get,
                 .put = stac9460_dac_mute_put,
                 .private_value = 1,
+                .tlv = { .p = db_scale_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "Master Playback Volume",
                 .info = stac9460_dac_vol_info,
                 .get = stac9460_dac_vol_get,
                 .put = stac9460_dac_vol_put,
                 .private_value = 1,
+                .tlv = { .p = db_scale_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -387,11 +395,14 @@ static struct snd_kcontrol_new stac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "DAC Volume",
                 .count = 6,
                 .info = stac9460_dac_vol_info,
                 .get = stac9460_dac_vol_get,
                 .put = stac9460_dac_vol_put,
+                .tlv = { .p = db_scale_dac }
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -404,11 +415,14 @@ static struct snd_kcontrol_new stac_controls[] __devinitdata = {
         },
         {
                 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+                .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                           SNDRV_CTL_ELEM_ACCESS_TLV_READ),
                 .name = "ADC Volume",
                 .count = 1,
                 .info = stac9460_adc_vol_info,
                 .get = stac9460_adc_vol_get,
                 .put = stac9460_adc_vol_put,
+                .tlv = { .p = db_scale_adc }
         },
 #if 0
         {
diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c
index fec9440cb310..bf98ea34feb0 100644
--- a/sound/pci/ice1712/revo.c
+++ b/sound/pci/ice1712/revo.c
@@ -87,16 +87,33 @@ static void revo_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
  * initialize the chips on M-Audio Revolution cards
  */
 
-static unsigned int revo71_num_stereo_front[] = {2};
-static char *revo71_channel_names_front[] = {"PCM Playback Volume"};
+#define AK_DAC(xname,xch) { .name = xname, .num_channels = xch }
 
-static unsigned int revo71_num_stereo_surround[] = {1, 1, 2, 2};
-static char *revo71_channel_names_surround[] = {"PCM Center Playback Volume", "PCM LFE Playback Volume",
-                                                "PCM Side Playback Volume", "PCM Rear Playback Volume"};
+static struct snd_akm4xxx_dac_channel revo71_front[] = {
+        AK_DAC("PCM Playback Volume", 2)
+};
+
+static struct snd_akm4xxx_dac_channel revo71_surround[] = {
+        AK_DAC("PCM Center Playback Volume", 1),
+        AK_DAC("PCM LFE Playback Volume", 1),
+        AK_DAC("PCM Side Playback Volume", 2),
+        AK_DAC("PCM Rear Playback Volume", 2),
+};
 
-static unsigned int revo51_num_stereo[] = {2, 1, 1, 2};
-static char *revo51_channel_names[] = {"PCM Playback Volume", "PCM Center Playback Volume",
-                                        "PCM LFE Playback Volume", "PCM Rear Playback Volume"};
+static struct snd_akm4xxx_dac_channel revo51_dac[] = {
+        AK_DAC("PCM Playback Volume", 2),
+        AK_DAC("PCM Center Playback Volume", 1),
+        AK_DAC("PCM LFE Playback Volume", 1),
+        AK_DAC("PCM Rear Playback Volume", 2),
+};
+
+static struct snd_akm4xxx_adc_channel revo51_adc[] = {
+        {
+                .name = "PCM Capture Volume",
+                .switch_name = "PCM Capture Switch",
+                .num_channels = 2
+        },
+};
 
 static struct snd_akm4xxx akm_revo_front __devinitdata = {
         .type = SND_AK4381,
@@ -104,8 +121,7 @@ static struct snd_akm4xxx akm_revo_front __devinitdata = {
         .ops = {
                 .set_rate_val = revo_set_rate_val
         },
-        .num_stereo = revo71_num_stereo_front,
-        .channel_names = revo71_channel_names_front
+        .dac_info = revo71_front,
 };
 
 static struct snd_ak4xxx_private akm_revo_front_priv __devinitdata = {
@@ -127,8 +143,7 @@ static struct snd_akm4xxx akm_revo_surround __devinitdata = {
         .ops = {
                 .set_rate_val = revo_set_rate_val
         },
-        .num_stereo = revo71_num_stereo_surround,
-        .channel_names = revo71_channel_names_surround
+        .dac_info = revo71_surround,
 };
 
 static struct snd_ak4xxx_private akm_revo_surround_priv __devinitdata = {
@@ -149,8 +164,7 @@ static struct snd_akm4xxx akm_revo51 __devinitdata = {
         .ops = {
                 .set_rate_val = revo_set_rate_val
         },
-        .num_stereo = revo51_num_stereo,
-        .channel_names = revo51_channel_names
+        .dac_info = revo51_dac,
 };
 
 static struct snd_ak4xxx_private akm_revo51_priv __devinitdata = {
@@ -159,7 +173,25 @@ static struct snd_ak4xxx_private akm_revo51_priv __devinitdata = {
         .data_mask = VT1724_REVO_CDOUT,
         .clk_mask = VT1724_REVO_CCLK,
         .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
-        .cs_addr = 0,
+        .cs_addr = VT1724_REVO_CS1 | VT1724_REVO_CS2,
+        .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
+        .add_flags = VT1724_REVO_CCLK, /* high at init */
+        .mask_flags = 0,
+};
+
+static struct snd_akm4xxx akm_revo51_adc __devinitdata = {
+        .type = SND_AK5365,
+        .num_adcs = 2,
+        .adc_info = revo51_adc,
+};
+
+static struct snd_ak4xxx_private akm_revo51_adc_priv __devinitdata = {
+        .caddr = 2,
+        .cif = 0,
+        .data_mask = VT1724_REVO_CDOUT,
+        .clk_mask = VT1724_REVO_CCLK,
+        .cs_mask = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
+        .cs_addr = VT1724_REVO_CS0 | VT1724_REVO_CS2,
         .cs_none = VT1724_REVO_CS0 | VT1724_REVO_CS1 | VT1724_REVO_CS2,
         .add_flags = VT1724_REVO_CCLK, /* high at init */
         .mask_flags = 0,
@@ -202,9 +234,13 @@ static int __devinit revo_init(struct snd_ice1712 *ice)
                 snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE, VT1724_REVO_MUTE);
                 break;
         case VT1724_SUBDEVICE_REVOLUTION51:
-                ice->akm_codecs = 1;
+                ice->akm_codecs = 2;
                 if ((err = snd_ice1712_akm4xxx_init(ak, &akm_revo51, &akm_revo51_priv, ice)) < 0)
                         return err;
+                err = snd_ice1712_akm4xxx_init(ak + 1, &akm_revo51_adc,
+                                               &akm_revo51_adc_priv, ice);
+                if (err < 0)
+                        return err;
                 /* unmute all codecs - needed! */
                 snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE, VT1724_REVO_MUTE);
                 break;
diff --git a/sound/pci/ice1712/revo.h b/sound/pci/ice1712/revo.h
index dea52ea219df..efbb86ec3289 100644
--- a/sound/pci/ice1712/revo.h
+++ b/sound/pci/ice1712/revo.h
@@ -42,7 +42,7 @@ extern struct snd_ice1712_card_info snd_vt1724_revo_cards[];
 #define VT1724_REVO_CCLK        0x02
 #define VT1724_REVO_CDIN        0x04    /* not used */
 #define VT1724_REVO_CDOUT       0x08
-#define VT1724_REVO_CS0         0x10    /* not used */
+#define VT1724_REVO_CS0         0x10    /* AK5365 chipselect for Rev. 5.1 */
 #define VT1724_REVO_CS1         0x20    /* front AKM4381 chipselect */
 #define VT1724_REVO_CS2         0x40    /* surround AKM4355 chipselect */
 #define VT1724_REVO_MUTE        (1<<22) /* 0 = all mute, 1 = normal operation */
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 6874263f1681..72dbaedcbdf5 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2251,6 +2251,16 @@ static int snd_intel8x0_ich_chip_init(struct intel8x0 *chip, int probing)
         /* ACLink on, 2 channels */
         cnt = igetdword(chip, ICHREG(GLOB_CNT));
         cnt &= ~(ICH_ACLINK | ICH_PCM_246_MASK);
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+        /* do cold reset - the full ac97 powerdown may leave the controller
+         * in a warm state but actually it cannot communicate with the codec.
+         */
+        iputdword(chip, ICHREG(GLOB_CNT), cnt & ~ICH_AC97COLD);
+        cnt = igetdword(chip, ICHREG(GLOB_CNT));
+        udelay(10);
+        iputdword(chip, ICHREG(GLOB_CNT), cnt | ICH_AC97COLD);
+        msleep(1);
+#else
         /* finish cold or do warm reset */
         cnt |= (cnt & ICH_AC97COLD) == 0 ? ICH_AC97COLD : ICH_AC97WARM;
         iputdword(chip, ICHREG(GLOB_CNT), cnt);
@@ -2265,6 +2275,7 @@ static int snd_intel8x0_ich_chip_init(struct intel8x0 *chip, int probing)
         return -EIO;
 
       __ok:
+#endif
         if (probing) {
                 /* wait for any codec ready status.
                  * Once it becomes ready it should remain ready
@@ -2485,7 +2496,7 @@ static int intel8x0_resume(struct pci_dev *pci)
                     card->shortname, chip);
         chip->irq = pci->irq;
         synchronize_irq(chip->irq);
-        snd_intel8x0_chip_init(chip, 1);
+        snd_intel8x0_chip_init(chip, 0);
 
         /* re-initialize mixer stuff */
         if (chip->device_type == DEVICE_INTEL_ICH4) {
@@ -2615,6 +2626,7 @@ static void __devinit intel8x0_measure_ac97_clock(struct intel8x0 *chip)
                 /* not 48000Hz, tuning the clock.. */
                 chip->ac97_bus->clock = (chip->ac97_bus->clock * 48000) / pos;
         printk(KERN_INFO "intel8x0: clocking to %d\n", chip->ac97_bus->clock);
+        snd_ac97_update_power(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 0);
 }
 
 #ifdef CONFIG_PROC_FS
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c
index 91850281f89b..268e2f7241ea 100644
--- a/sound/pci/intel8x0m.c
+++ b/sound/pci/intel8x0m.c
@@ -1045,6 +1045,8 @@ static int intel8x0m_suspend(struct pci_dev *pci, pm_message_t state)
         for (i = 0; i < chip->pcm_devs; i++)
                 snd_pcm_suspend_all(chip->pcm[i]);
         snd_ac97_suspend(chip->ac97);
+        if (chip->irq >= 0)
+                free_irq(chip->irq, chip);
         pci_disable_device(pci);
         pci_save_state(pci);
         return 0;
@@ -1058,6 +1060,9 @@ static int intel8x0m_resume(struct pci_dev *pci)
         pci_restore_state(pci);
         pci_enable_device(pci);
         pci_set_master(pci);
+        request_irq(pci->irq, snd_intel8x0_interrupt, IRQF_DISABLED|IRQF_SHARED,
+                    card->shortname, chip);
+        chip->irq = pci->irq;
         snd_intel8x0_chip_init(chip, 0);
         snd_ac97_resume(chip->ac97);
 
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index cc43ecd67906..216aee5f93e7 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -1109,13 +1109,13 @@ static long long snd_mixart_BA0_llseek(struct snd_info_entry *entry,
         offset = offset & ~3; /* 4 bytes aligned */
 
         switch(orig) {
-        case 0:  /* SEEK_SET */
+        case SEEK_SET:
                 file->f_pos = offset;
                 break;
-        case 1:  /* SEEK_CUR */
+        case SEEK_CUR:
                 file->f_pos += offset;
                 break;
-        case 2:  /* SEEK_END, offset is negative */
+        case SEEK_END: /* offset is negative */
                 file->f_pos = MIXART_BA0_SIZE + offset;
                 break;
         default:
@@ -1135,13 +1135,13 @@ static long long snd_mixart_BA1_llseek(struct snd_info_entry *entry,
         offset = offset & ~3; /* 4 bytes aligned */
 
         switch(orig) {
-        case 0:  /* SEEK_SET */
+        case SEEK_SET:
                 file->f_pos = offset;
                 break;
-        case 1:  /* SEEK_CUR */
+        case SEEK_CUR:
                 file->f_pos += offset;
                 break;
-        case 2: /* SEEK_END, offset is negative */
+        case SEEK_END: /* offset is negative */
                 file->f_pos = MIXART_BA1_SIZE + offset;
                 break;
         default:
diff --git a/sound/pci/mixart/mixart_mixer.c b/sound/pci/mixart/mixart_mixer.c
index ed47b732c103..13de0f71d4b7 100644
--- a/sound/pci/mixart/mixart_mixer.c
+++ b/sound/pci/mixart/mixart_mixer.c
@@ -31,6 +31,7 @@
 #include "mixart_core.h"
 #include "mixart_hwdep.h"
 #include <sound/control.h>
+#include <sound/tlv.h>
 #include "mixart_mixer.h"
 
 static u32 mixart_analog_level[256] = {
@@ -388,12 +389,17 @@ static int mixart_analog_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
         return changed;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_analog, -9600, 50, 0);
+
 static struct snd_kcontrol_new mixart_control_analog_level = {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         /* name will be filled later */
         .info =         mixart_analog_vol_info,
         .get =          mixart_analog_vol_get,
         .put =          mixart_analog_vol_put,
+        .tlv = { .p = db_scale_analog },
 };
 
 /* shared */
@@ -866,14 +872,19 @@ static int mixart_pcm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
         return changed;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_digital, -10950, 50, 0);
+
 static struct snd_kcontrol_new snd_mixart_pcm_vol =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         /* name will be filled later */
         /* count will be filled later */
         .info =         mixart_digital_vol_info,                /* shared */
         .get =          mixart_pcm_vol_get,
         .put =          mixart_pcm_vol_put,
+        .tlv = { .p = db_scale_digital },
 };
 
 
@@ -984,10 +995,13 @@ static int mixart_monitor_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_
 
 static struct snd_kcontrol_new mixart_control_monitor_vol = {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         .name =         "Monitoring Volume",
         .info =         mixart_digital_vol_info,                /* shared */
         .get =          mixart_monitor_vol_get,
         .put =          mixart_monitor_vol_put,
+        .tlv = { .p = db_scale_digital },
 };
 
 /*
diff --git a/sound/pci/pcxhr/pcxhr_mixer.c b/sound/pci/pcxhr/pcxhr_mixer.c
index 94e63a1e90d9..b133ad9e095e 100644
--- a/sound/pci/pcxhr/pcxhr_mixer.c
+++ b/sound/pci/pcxhr/pcxhr_mixer.c
@@ -31,6 +31,7 @@
 #include "pcxhr_hwdep.h"
 #include "pcxhr_core.h"
 #include <sound/control.h>
+#include <sound/tlv.h>
 #include <sound/asoundef.h>
 #include "pcxhr_mixer.h"
 
@@ -43,6 +44,9 @@
 #define PCXHR_ANALOG_PLAYBACK_LEVEL_MAX  128    /*    0.0 dB */
 #define PCXHR_ANALOG_PLAYBACK_ZERO_LEVEL 104    /*  -24.0 dB ( 0.0 dB - fix level +24.0 dB ) */
 
+static DECLARE_TLV_DB_SCALE(db_scale_analog_capture, -9600, 50, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_analog_playback, -12800, 100, 0);
+
 static int pcxhr_update_analog_audio_level(struct snd_pcxhr *chip, int is_capture, int channel)
 {
         int err, vol;
@@ -130,10 +134,13 @@ static int pcxhr_analog_vol_put(struct snd_kcontrol *kcontrol,
 
 static struct snd_kcontrol_new pcxhr_control_analog_level = {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         /* name will be filled later */
         .info =         pcxhr_analog_vol_info,
         .get =          pcxhr_analog_vol_get,
         .put =          pcxhr_analog_vol_put,
+        /* tlv will be filled later */
 };
 
 /* shared */
@@ -188,6 +195,7 @@ static struct snd_kcontrol_new pcxhr_control_output_switch = {
 #define PCXHR_DIGITAL_LEVEL_MAX         0x1ff   /* +18 dB */
 #define PCXHR_DIGITAL_ZERO_LEVEL        0x1b7   /*  0 dB */
 
+static DECLARE_TLV_DB_SCALE(db_scale_digital, -10950, 50, 0);
 
 #define MORE_THAN_ONE_STREAM_LEVEL      0x000001
 #define VALID_STREAM_PAN_LEVEL_MASK     0x800000
@@ -343,11 +351,14 @@ static int pcxhr_pcm_vol_put(struct snd_kcontrol *kcontrol,
 static struct snd_kcontrol_new snd_pcxhr_pcm_vol =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         /* name will be filled later */
         /* count will be filled later */
         .info =         pcxhr_digital_vol_info,         /* shared */
         .get =          pcxhr_pcm_vol_get,
         .put =          pcxhr_pcm_vol_put,
+        .tlv = { .p = db_scale_digital },
 };
 
 
@@ -433,10 +444,13 @@ static int pcxhr_monitor_vol_put(struct snd_kcontrol *kcontrol,
 
 static struct snd_kcontrol_new pcxhr_control_monitor_vol = {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         .name =         "Monitoring Volume",
         .info =         pcxhr_digital_vol_info,         /* shared */
         .get =          pcxhr_monitor_vol_get,
         .put =          pcxhr_monitor_vol_put,
+        .tlv = { .p = db_scale_digital },
 };
 
 /*
@@ -928,6 +942,7 @@ int pcxhr_create_mixer(struct pcxhr_mgr *mgr)
                         temp = pcxhr_control_analog_level;
                         temp.name = "Master Playback Volume";
                         temp.private_value = 0; /* playback */
+                        temp.tlv.p = db_scale_analog_playback;
                         if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
                                 return err;
                         /* output mute controls */
@@ -963,6 +978,7 @@ int pcxhr_create_mixer(struct pcxhr_mgr *mgr)
                         temp = pcxhr_control_analog_level;
                         temp.name = "Master Capture Volume";
                         temp.private_value = 1; /* capture */
+                        temp.tlv.p = db_scale_analog_capture;
                         if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&temp, chip))) < 0)
                                 return err;
 
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index f435fcd6dca9..fe210c853442 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -673,9 +673,13 @@ static struct lbuspath lbus_rec_path = {
 #define FIRMWARE_VERSIONS 1
 static union firmware_version firmware_versions[] = {
         {
-         .firmware.ASIC = 3,.firmware.CODEC = 2,
-         .firmware.AUXDSP = 3,.firmware.PROG = 773,
-         },
+                .firmware = {
+                        .ASIC = 3,
+                        .CODEC = 2,
+                        .AUXDSP = 3,
+                        .PROG = 773,
+                },
+        },
 };
 
 static u32 atoh(unsigned char *in, unsigned int len)
diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index e5a52da77b85..d3e07de433b0 100644
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -726,22 +726,36 @@ static int hdsp_get_iobox_version (struct hdsp *hdsp)
 }
 
 
-static int hdsp_check_for_firmware (struct hdsp *hdsp, int show_err)
+#ifdef HDSP_FW_LOADER
+static int __devinit hdsp_request_fw_loader(struct hdsp *hdsp);
+#endif
+
+static int hdsp_check_for_firmware (struct hdsp *hdsp, int load_on_demand)
 {
-        if (hdsp->io_type == H9652 || hdsp->io_type == H9632) return 0;
+        if (hdsp->io_type == H9652 || hdsp->io_type == H9632)
+                return 0;
         if ((hdsp_read (hdsp, HDSP_statusRegister) & HDSP_DllError) != 0) {
-                snd_printk(KERN_ERR "Hammerfall-DSP: firmware not present.\n");
                 hdsp->state &= ~HDSP_FirmwareLoaded;
-                if (! show_err)
+                if (! load_on_demand)
                         return -EIO;
+                snd_printk(KERN_ERR "Hammerfall-DSP: firmware not present.\n");
                 /* 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");
+                if (! (hdsp->state & HDSP_FirmwareCached)) {
+#ifdef HDSP_FW_LOADER
+                        if (! hdsp_request_fw_loader(hdsp))
+                                return 0;
+#endif
+                        snd_printk(KERN_ERR
+                                   "Hammerfall-DSP: No firmware loaded nor "
+                                   "cached, please upload firmware.\n");
+                        return -EIO;
+                }
+                if (snd_hdsp_load_firmware_from_cache(hdsp) != 0) {
+                        snd_printk(KERN_ERR
+                                   "Hammerfall-DSP: Firmware loading from "
+                                   "cache failed, please upload manually.\n");
+                        return -EIO;
                 }
-                return -EIO;
         }
         return 0;
 }
@@ -3181,8 +3195,16 @@ snd_hdsp_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
                                 return;
                         }
                 } else {
-                        snd_iprintf(buffer, "No firmware loaded nor cached, please upload firmware.\n");
-                        return;
+                        int err = -EINVAL;
+#ifdef HDSP_FW_LOADER
+                        err = hdsp_request_fw_loader(hdsp);
+#endif
+                        if (err < 0) {
+                                snd_iprintf(buffer,
+                                            "No firmware loaded nor cached, "
+                                            "please upload firmware.\n");
+                                return;
+                        }
                 }
         }
         
@@ -3851,7 +3873,7 @@ static int snd_hdsp_trigger(struct snd_pcm_substream *substream, int cmd)
         if (hdsp_check_for_iobox (hdsp))
                 return -EIO;
 
-        if (hdsp_check_for_firmware(hdsp, 1))
+        if (hdsp_check_for_firmware(hdsp, 0)) /* no auto-loading in trigger */
                 return -EIO;
 
         spin_lock(&hdsp->lock);
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 4930cc6b054d..ebbe12d78d8c 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -40,6 +40,7 @@
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
+#include <sound/tlv.h>
 #include <sound/trident.h>
 #include <sound/asoundef.h>
 
@@ -2627,6 +2628,8 @@ static int snd_trident_vol_control_get(struct snd_kcontrol *kcontrol,
         return 0;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_gvol, -6375, 25, 0);
+
 static int snd_trident_vol_control_put(struct snd_kcontrol *kcontrol,
                                        struct snd_ctl_elem_value *ucontrol)
 {
@@ -2653,6 +2656,7 @@ static struct snd_kcontrol_new snd_trident_vol_music_control __devinitdata =
         .get =          snd_trident_vol_control_get,
         .put =          snd_trident_vol_control_put,
         .private_value = 16,
+        .tlv = { .p = db_scale_gvol },
 };
 
 static struct snd_kcontrol_new snd_trident_vol_wave_control __devinitdata =
@@ -2663,6 +2667,7 @@ static struct snd_kcontrol_new snd_trident_vol_wave_control __devinitdata =
         .get =          snd_trident_vol_control_get,
         .put =          snd_trident_vol_control_put,
         .private_value = 0,
+        .tlv = { .p = db_scale_gvol },
 };
 
 /*---------------------------------------------------------------------------
@@ -2730,6 +2735,7 @@ static struct snd_kcontrol_new snd_trident_pcm_vol_control __devinitdata =
         .info =         snd_trident_pcm_vol_control_info,
         .get =          snd_trident_pcm_vol_control_get,
         .put =          snd_trident_pcm_vol_control_put,
+        /* FIXME: no tlv yet */
 };
 
 /*---------------------------------------------------------------------------
@@ -2839,6 +2845,8 @@ static int snd_trident_pcm_rvol_control_put(struct snd_kcontrol *kcontrol,
         return change;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_crvol, -3175, 25, 1);
+
 static struct snd_kcontrol_new snd_trident_pcm_rvol_control __devinitdata =
 {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -2848,6 +2856,7 @@ static struct snd_kcontrol_new snd_trident_pcm_rvol_control __devinitdata =
         .info =         snd_trident_pcm_rvol_control_info,
         .get =          snd_trident_pcm_rvol_control_get,
         .put =          snd_trident_pcm_rvol_control_put,
+        .tlv = { .p = db_scale_crvol },
 };
 
 /*---------------------------------------------------------------------------
@@ -2903,6 +2912,7 @@ static struct snd_kcontrol_new snd_trident_pcm_cvol_control __devinitdata =
         .info =         snd_trident_pcm_cvol_control_info,
         .get =          snd_trident_pcm_cvol_control_get,
         .put =          snd_trident_pcm_cvol_control_put,
+        .tlv = { .p = db_scale_crvol },
 };
 
 static void snd_trident_notify_pcm_change1(struct snd_card *card,
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 08da9234efb3..6db3d4cc4d8d 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -59,6 +59,7 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/info.h>
+#include <sound/tlv.h>
 #include <sound/ac97_codec.h>
 #include <sound/mpu401.h>
 #include <sound/initval.h>
@@ -1277,7 +1278,18 @@ static int snd_via82xx_pcm_close(struct snd_pcm_substream *substream)
         if (! ratep->used)
                 ratep->rate = 0;
         spin_unlock_irq(&ratep->lock);
-
+        if (! ratep->rate) {
+                if (! viadev->direction) {
+                        snd_ac97_update_power(chip->ac97,
+                                              AC97_PCM_FRONT_DAC_RATE, 0);
+                        snd_ac97_update_power(chip->ac97,
+                                              AC97_PCM_SURR_DAC_RATE, 0);
+                        snd_ac97_update_power(chip->ac97,
+                                              AC97_PCM_LFE_DAC_RATE, 0);
+                } else
+                        snd_ac97_update_power(chip->ac97,
+                                              AC97_PCM_LR_ADC_RATE, 0);
+        }
         viadev->substream = NULL;
         return 0;
 }
@@ -1687,21 +1699,29 @@ static int snd_via8233_pcmdxs_volume_put(struct snd_kcontrol *kcontrol,
         return change;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_dxs, -9450, 150, 1);
+
 static struct snd_kcontrol_new snd_via8233_pcmdxs_volume_control __devinitdata = {
         .name = "PCM Playback Volume",
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         .info = snd_via8233_dxs_volume_info,
         .get = snd_via8233_pcmdxs_volume_get,
         .put = snd_via8233_pcmdxs_volume_put,
+        .tlv = { .p = db_scale_dxs }
 };
 
 static struct snd_kcontrol_new snd_via8233_dxs_volume_control __devinitdata = {
         .name = "VIA DXS Playback Volume",
         .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         .count = 4,
         .info = snd_via8233_dxs_volume_info,
         .get = snd_via8233_dxs_volume_get,
         .put = snd_via8233_dxs_volume_put,
+        .tlv = { .p = db_scale_dxs }
 };
 
 /*
@@ -2393,6 +2413,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci, int revision)
                 { .subvendor = 0x16f3, .subdevice = 0x6405, .action = VIA_DXS_SRC }, /* Jetway K8M8MS */
                 { .subvendor = 0x1734, .subdevice = 0x1078, .action = VIA_DXS_SRC }, /* FSC Amilo L7300 */
                 { .subvendor = 0x1734, .subdevice = 0x1093, .action = VIA_DXS_SRC }, /* FSC */
+                { .subvendor = 0x1734, .subdevice = 0x10ab, .action = VIA_DXS_SRC }, /* FSC */
                 { .subvendor = 0x1849, .subdevice = 0x3059, .action = VIA_DXS_NO_VRA }, /* ASRock K7VM2 */
                 { .subvendor = 0x1849, .subdevice = 0x9739, .action = VIA_DXS_SRC }, /* ASRock mobo(?) */
                 { .subvendor = 0x1849, .subdevice = 0x9761, .action = VIA_DXS_SRC }, /* ASRock mobo(?) */
diff --git a/sound/pci/vx222/vx222.c b/sound/pci/vx222/vx222.c
index 9c03c6b4e490..e7cd8acab59a 100644
--- a/sound/pci/vx222/vx222.c
+++ b/sound/pci/vx222/vx222.c
@@ -26,6 +26,7 @@
 #include <linux/moduleparam.h>
 #include <sound/core.h>
 #include <sound/initval.h>
+#include <sound/tlv.h>
 #include "vx222.h"
 
 #define CARD_NAME "VX222"
@@ -72,6 +73,9 @@ MODULE_DEVICE_TABLE(pci, snd_vx222_ids);
 /*
  */
 
+static DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
+static DECLARE_TLV_DB_SCALE(db_scale_akm, -7350, 50, 0);
+
 static struct snd_vx_hardware vx222_old_hw = {
 
         .name = "VX222/Old",
@@ -81,6 +85,7 @@ static struct snd_vx_hardware vx222_old_hw = {
         .num_ins = 1,
         .num_outs = 1,
         .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
+        .output_level_db_scale = db_scale_old_vol,
 };
 
 static struct snd_vx_hardware vx222_v2_hw = {
@@ -92,6 +97,7 @@ static struct snd_vx_hardware vx222_v2_hw = {
         .num_ins = 1,
         .num_outs = 1,
         .output_level_max = VX2_AKM_LEVEL_MAX,
+        .output_level_db_scale = db_scale_akm,
 };
 
 static struct snd_vx_hardware vx222_mic_hw = {
@@ -103,6 +109,7 @@ static struct snd_vx_hardware vx222_mic_hw = {
         .num_ins = 1,
         .num_outs = 1,
         .output_level_max = VX2_AKM_LEVEL_MAX,
+        .output_level_db_scale = db_scale_akm,
 };
 
 
diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c
index 9b6d345b83a6..5e51950e05f9 100644
--- a/sound/pci/vx222/vx222_ops.c
+++ b/sound/pci/vx222/vx222_ops.c
@@ -28,6 +28,7 @@
 
 #include <sound/core.h>
 #include <sound/control.h>
+#include <sound/tlv.h>
 #include <asm/io.h>
 #include "vx222.h"
 
@@ -845,6 +846,8 @@ static void vx2_set_input_level(struct snd_vx222 *chip)
 
 #define MIC_LEVEL_MAX   0xff
 
+static DECLARE_TLV_DB_SCALE(db_scale_mic, -6450, 50, 0);
+
 /*
  * controls API for input levels
  */
@@ -922,18 +925,24 @@ static int vx_mic_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v
 
 static struct snd_kcontrol_new vx_control_input_level = {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         .name =         "Capture Volume",
         .info =         vx_input_level_info,
         .get =          vx_input_level_get,
         .put =          vx_input_level_put,
+        .tlv = { .p = db_scale_mic },
 };
 
 static struct snd_kcontrol_new vx_control_mic_level = {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         .name =         "Mic Capture Volume",
         .info =         vx_mic_level_info,
         .get =          vx_mic_level_get,
         .put =          vx_mic_level_put,
+        .tlv = { .p = db_scale_mic },
 };
 
 /*
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index a55b5fd7da64..24f6fc52f898 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -36,6 +36,7 @@
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/info.h>
+#include <sound/tlv.h>
 #include <sound/ymfpci.h>
 #include <sound/asoundef.h>
 #include <sound/mpu401.h>
@@ -1477,11 +1478,15 @@ static int snd_ymfpci_put_single(struct snd_kcontrol *kcontrol,
         return change;
 }
 
+static DECLARE_TLV_DB_LINEAR(db_scale_native, TLV_DB_GAIN_MUTE, 0);
+
 #define YMFPCI_DOUBLE(xname, xindex, reg) \
 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
   .info = snd_ymfpci_info_double, \
   .get = snd_ymfpci_get_double, .put = snd_ymfpci_put_double, \
-  .private_value = reg }
+  .private_value = reg, \
+  .tlv = { .p = db_scale_native } }
 
 static int snd_ymfpci_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c
index 1c09e5f49da8..fd3590fcaedb 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c
@@ -206,7 +206,7 @@ static void snd_pdacf_detach(struct pcmcia_device *link)
                 snd_pdacf_powerdown(chip);
         chip->chip_status |= PDAUDIOCF_STAT_IS_STALE; /* to be sure */
         snd_card_disconnect(chip->card);
-        snd_card_free_in_thread(chip->card);
+        snd_card_free_when_closed(chip->card);
 }
 
 /*
diff --git a/sound/pcmcia/vx/vxp_mixer.c b/sound/pcmcia/vx/vxp_mixer.c
index e237f6c2018f..bced7b623b12 100644
--- a/sound/pcmcia/vx/vxp_mixer.c
+++ b/sound/pcmcia/vx/vxp_mixer.c
@@ -23,6 +23,7 @@
 #include <sound/driver.h>
 #include <sound/core.h>
 #include <sound/control.h>
+#include <sound/tlv.h>
 #include "vxpocket.h"
 
 #define MIC_LEVEL_MIN   0
@@ -63,12 +64,17 @@ static int vx_mic_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v
         return 0;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_mic, -21, 3, 0);
+
 static struct snd_kcontrol_new vx_control_mic_level = {
         .iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
+        .access =       (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+                         SNDRV_CTL_ELEM_ACCESS_TLV_READ),
         .name =         "Mic Capture Volume",
         .info =         vx_mic_level_info,
         .get =          vx_mic_level_get,
         .put =          vx_mic_level_put,
+        .tlv = { .p = db_scale_mic },
 };
 
 /*
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index cafe6640cc1a..3089fcca800e 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -27,6 +27,7 @@
 #include <pcmcia/ciscode.h>
 #include <pcmcia/cisreg.h>
 #include <sound/initval.h>
+#include <sound/tlv.h>
 
 /*
  */
@@ -65,7 +66,7 @@ static void vxpocket_release(struct pcmcia_device *link)
 }
 
 /*
- * destructor, called from snd_card_free_in_thread()
+ * destructor, called from snd_card_free_when_closed()
  */
 static int snd_vxpocket_dev_free(struct snd_device *device)
 {
@@ -90,6 +91,8 @@ static int snd_vxpocket_dev_free(struct snd_device *device)
  * Only output levels can be modified
  */
 
+static DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
+
 static struct snd_vx_hardware vxpocket_hw = {
         .name = "VXPocket",
         .type = VX_TYPE_VXPOCKET,
@@ -99,6 +102,7 @@ static struct snd_vx_hardware vxpocket_hw = {
         .num_ins = 1,
         .num_outs = 1,
         .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
+        .output_level_db_scale = db_scale_old_vol,
 };      
 
 /* VX-pocket 440
@@ -120,6 +124,7 @@ static struct snd_vx_hardware vxp440_hw = {
         .num_ins = 2,
         .num_outs = 2,
         .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
+        .output_level_db_scale = db_scale_old_vol,
 };      
 
 
@@ -363,7 +368,7 @@ static void vxpocket_detach(struct pcmcia_device *link)
         chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
         snd_card_disconnect(chip->card);
         vxpocket_release(link);
-        snd_card_free_in_thread(chip->card);
+        snd_card_free_when_closed(chip->card);
 }
 
 /*
diff --git a/sound/ppc/beep.c b/sound/ppc/beep.c
index 5fec1e58f310..5f38f670102c 100644
--- a/sound/ppc/beep.c
+++ b/sound/ppc/beep.c
@@ -215,15 +215,18 @@ int __init snd_pmac_attach_beep(struct snd_pmac *chip)
 {
         struct pmac_beep *beep;
         struct input_dev *input_dev;
+        struct snd_kcontrol *beep_ctl;
         void *dmabuf;
         int err = -ENOMEM;
 
         beep = kzalloc(sizeof(*beep), GFP_KERNEL);
+        if (! beep)
+                return -ENOMEM;
         dmabuf = dma_alloc_coherent(&chip->pdev->dev, BEEP_BUFLEN * 4,
                                     &beep->addr, GFP_KERNEL);
         input_dev = input_allocate_device();
-        if (!beep || !dmabuf || !input_dev)
-                goto fail;
+        if (! dmabuf || ! input_dev)
+                goto fail1;
 
         /* FIXME: set more better values */
         input_dev->name = "PowerMac Beep";
@@ -244,17 +247,24 @@ int __init snd_pmac_attach_beep(struct snd_pmac *chip)
         beep->volume = BEEP_VOLUME;
         beep->running = 0;
 
-        err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_pmac_beep_mixer, chip));
+        beep_ctl = snd_ctl_new1(&snd_pmac_beep_mixer, chip);
+        err = snd_ctl_add(chip->card, beep_ctl);
         if (err < 0)
-                goto fail;
+                goto fail1;
+ 
+        chip->beep = beep;
 
-        chip->beep = beep;
-        input_register_device(beep->dev);
-
-        return 0;
-
- fail:  input_free_device(input_dev);
-        kfree(dmabuf);
+        err = input_register_device(beep->dev);
+        if (err)
+                goto fail2;
+ 
+        return 0;
+ 
+ fail2: snd_ctl_remove(chip->card, beep_ctl);
+ fail1: input_free_device(input_dev);
+        if (dmabuf)
+                dma_free_coherent(&chip->pdev->dev, BEEP_BUFLEN * 4,
+                                  dmabuf, beep->addr);
         kfree(beep);
         return err;
 }
diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c
index 59482a4cd446..272ae38e9b18 100644
--- a/sound/ppc/keywest.c
+++ b/sound/ppc/keywest.c
@@ -117,6 +117,9 @@ int __init snd_pmac_tumbler_post_init(void)
 {
         int err;
         
+        if (!keywest_ctx || !keywest_ctx->client)
+                return -ENXIO;
+
         if ((err = keywest_ctx->init_client(keywest_ctx)) < 0) {
                 snd_printk(KERN_ERR "tumbler: %i :cannot initialize the MCS\n", err);
                 return err;
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index 84f6b19c07ca..cdff53e4a17e 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -190,7 +190,7 @@ static int check_audio_gpio(struct pmac_gpio *gp)
 
         ret = do_gpio_read(gp);
 
-        return (ret & 0xd) == (gp->active_val & 0xd);
+        return (ret & 0x1) == (gp->active_val & 0x1);
 }
 
 static int read_audio_gpio(struct pmac_gpio *gp)
@@ -198,7 +198,8 @@ static int read_audio_gpio(struct pmac_gpio *gp)
         int ret;
         if (! gp->addr)
                 return 0;
-        ret = ((do_gpio_read(gp) & 0x02) !=0);
+        ret = do_gpio_read(gp);
+        ret = (ret & 0x02) !=0;
         return ret == gp->active_state;
 }
 
@@ -1035,7 +1036,7 @@ static struct device_node *find_audio_device(const char *name)
                 return NULL;
   
         for (np = np->child; np; np = np->sibling) {
-                char *property = get_property(np, "audio-gpio", NULL);
+                const char *property = get_property(np, "audio-gpio", NULL);
                 if (property && strcmp(property, name) == 0)
                         return np;
         }  
@@ -1062,7 +1063,8 @@ static long tumbler_find_device(const char *device, const char *platform,
                                 struct pmac_gpio *gp, int is_compatible)
 {
         struct device_node *node;
-        u32 *base, addr;
+        const u32 *base;
+        u32 addr;
 
         if (is_compatible)
                 node = find_compatible_audio_device(device);
@@ -1074,9 +1076,9 @@ static long tumbler_find_device(const char *device, const char *platform,
                 return -ENODEV;
         }
 
-        base = (u32 *)get_property(node, "AAPL,address", NULL);
+        base = get_property(node, "AAPL,address", NULL);
         if (! base) {
-                base = (u32 *)get_property(node, "reg", NULL);
+                base = get_property(node, "reg", NULL);
                 if (!base) {
                         DBG("(E) cannot find address for device %s !\n", device);
                         snd_printd("cannot find address for device %s\n", device);
@@ -1090,13 +1092,13 @@ static long tumbler_find_device(const char *device, const char *platform,
 
         gp->addr = addr & 0x0000ffff;
         /* Try to find the active state, default to 0 ! */
-        base = (u32 *)get_property(node, "audio-gpio-active-state", NULL);
+        base = get_property(node, "audio-gpio-active-state", NULL);
         if (base) {
                 gp->active_state = *base;
                 gp->active_val = (*base) ? 0x5 : 0x4;
                 gp->inactive_val = (*base) ? 0x4 : 0x5;
         } else {
-                u32 *prop = NULL;
+                const u32 *prop = NULL;
                 gp->active_state = 0;
                 gp->active_val = 0x4;
                 gp->inactive_val = 0x5;
@@ -1105,7 +1107,7 @@ static long tumbler_find_device(const char *device, const char *platform,
                  * as we don't yet have an interpreter for these things
                  */
                 if (platform)
-                        prop = (u32 *)get_property(node, platform, NULL);
+                        prop = get_property(node, platform, NULL);
                 if (prop) {
                         if (prop[3] == 0x9 && prop[4] == 0x9) {
                                 gp->active_val = 0xd;
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index f3ae6e23610e..e4935fca12df 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -2,6 +2,8 @@
  * Driver for DBRI sound chip found on Sparcs.
  * Copyright (C) 2004, 2005 Martin Habets (mhabets@users.sourceforge.net)
  *
+ * Converted to ring buffered version by Krzysztof Helt (krzysztof.h1@wp.pl)
+ *
  * Based entirely upon drivers/sbus/audio/dbri.c which is:
  * Copyright (C) 1997 Rudolf Koenig (rfkoenig@immd4.informatik.uni-erlangen.de)
  * Copyright (C) 1998, 1999 Brent Baccala (baccala@freesoft.org)
@@ -34,7 +36,7 @@
  * (the second one is a monitor/tee pipe, valid only for serial input).
  *
  * The mmcodec is connected via the CHI bus and needs the data & some
- * parameters (volume, balance, output selection) timemultiplexed in 8 byte
+ * parameters (volume, output selection) timemultiplexed in 8 byte
  * chunks. It also has a control mode, which serves for audio format setting.
  *
  * Looking at the CS4215 data sheet it is easy to set up 2 or 4 codecs on
@@ -83,7 +85,7 @@ MODULE_PARM_DESC(id, "ID string for Sun DBRI soundcard.");
 module_param_array(enable, bool, NULL, 0444);
 MODULE_PARM_DESC(enable, "Enable Sun DBRI soundcard.");
 
-#define DBRI_DEBUG
+#undef DBRI_DEBUG
 
 #define D_INT   (1<<0)
 #define D_GEN   (1<<1)
@@ -104,17 +106,15 @@ static char *cmds[] = {
 
 #define dprintk(a, x...) if(dbri_debug & a) printk(KERN_DEBUG x)
 
-#define DBRI_CMD(cmd, intr, value) ((cmd << 28) |                       \
-                                    (1 << 27) | \
-                                    value)
 #else
-#define dprintk(a, x...)
+#define dprintk(a, x...) do { } while (0)
 
-#define DBRI_CMD(cmd, intr, value) ((cmd << 28) |                       \
-                                    (intr << 27) | \
-                                    value)
 #endif                          /* DBRI_DEBUG */
 
+#define DBRI_CMD(cmd, intr, value) ((cmd << 28) |       \
+                                    (intr << 27) |      \
+                                    value)
+
 /***************************************************************************
         CS4215 specific definitions and structures
 ****************************************************************************/
@@ -160,7 +160,7 @@ static struct {
      /* {    NA, (1 << 4), (5 << 3) }, */
         { 48000, (1 << 4), (6 << 3) },
         {  9600, (1 << 4), (7 << 3) },
-        {  5513, (2 << 4), (0 << 3) },  /* Actually 5512.5 */
+        {  5512, (2 << 4), (0 << 3) },  /* Actually 5512.5 */
         { 11025, (2 << 4), (1 << 3) },
         { 18900, (2 << 4), (2 << 3) },
         { 22050, (2 << 4), (3 << 3) },
@@ -240,28 +240,21 @@ static struct {
 #define REG9    0x24UL          /* Interrupt Queue Pointer */
 
 #define DBRI_NO_CMDS    64
-#define DBRI_NO_INTS    1       /* Note: the value of this define was
-                                 * originally 2.  The ringbuffer to store
-                                 * interrupts in dma is currently broken.
-                                 * This is a temporary fix until the ringbuffer
-                                 * is fixed.
-                                 */
 #define DBRI_INT_BLK    64
 #define DBRI_NO_DESCS   64
 #define DBRI_NO_PIPES   32
-
-#define DBRI_MM_ONB     1
-#define DBRI_MM_SB      2
+#define DBRI_MAX_PIPE   (DBRI_NO_PIPES - 1)
 
 #define DBRI_REC        0
 #define DBRI_PLAY       1
 #define DBRI_NO_STREAMS 2
 
 /* One transmit/receive descriptor */
+/* When ba != 0 descriptor is used */
 struct dbri_mem {
         volatile __u32 word1;
-        volatile __u32 ba;      /* Transmit/Receive Buffer Address */
-        volatile __u32 nda;     /* Next Descriptor Address */
+        __u32 ba;       /* Transmit/Receive Buffer Address */
+        __u32 nda;      /* Next Descriptor Address */
         volatile __u32 word4;
 };
 
@@ -269,8 +262,8 @@ struct dbri_mem {
  * the CPU and the DBRI
  */
 struct dbri_dma {
-        volatile s32 cmd[DBRI_NO_CMDS]; /* Place for commands       */
-        volatile s32 intr[DBRI_NO_INTS * DBRI_INT_BLK]; /* Interrupt field  */
+        s32 cmd[DBRI_NO_CMDS];                  /* Place for commands */
+        volatile s32 intr[DBRI_INT_BLK];        /* Interrupt field  */
         struct dbri_mem desc[DBRI_NO_DESCS];    /* Xmit/receive descriptors */
 };
 
@@ -282,58 +275,43 @@ enum in_or_out { PIPEinput, PIPEoutput };
 
 struct dbri_pipe {
         u32 sdp;                /* SDP command word */
-        enum in_or_out direction;
         int nextpipe;           /* Next pipe in linked list */
-        int prevpipe;
-        int cycle;              /* Offset of timeslot (bits) */
         int length;             /* Length of timeslot (bits) */
         int first_desc;         /* Index of first descriptor */
         int desc;               /* Index of active descriptor */
         volatile __u32 *recv_fixed_ptr; /* Ptr to receive fixed data */
 };
 
-struct dbri_desc {
-        int inuse;              /* Boolean flag */
-        int next;               /* Index of next desc, or -1 */
-        unsigned int len;
-};
-
 /* Per stream (playback or record) information */
 struct dbri_streaminfo {
         struct snd_pcm_substream *substream;
         u32 dvma_buffer;        /* Device view of Alsa DMA buffer */
-        int left;               /* # of bytes left in DMA buffer  */
         int size;               /* Size of DMA buffer             */
         size_t offset;          /* offset in user buffer          */
         int pipe;               /* Data pipe used                 */
         int left_gain;          /* mixer elements                 */
         int right_gain;
-        int balance;
 };
 
 /* This structure holds the information for both chips (DBRI & CS4215) */
 struct snd_dbri {
         struct snd_card *card;  /* ALSA card */
-        struct snd_pcm *pcm;
 
         int regs_size, irq;     /* Needed for unload */
         struct sbus_dev *sdev;  /* SBUS device info */
         spinlock_t lock;
 
-        volatile struct dbri_dma *dma;  /* Pointer to our DMA block */
+        struct dbri_dma *dma;   /* Pointer to our DMA block */
         u32 dma_dvma;           /* DBRI visible DMA address */
 
         void __iomem *regs;     /* dbri HW regs */
-        int dbri_version;       /* 'e' and up is OK */
         int dbri_irqp;          /* intr queue pointer */
-        int wait_send;          /* sequence of command buffers send */
-        int wait_ackd;          /* sequence of command buffers acknowledged */
 
         struct dbri_pipe pipes[DBRI_NO_PIPES];  /* DBRI's 32 data pipes */
-        struct dbri_desc descs[DBRI_NO_DESCS];
+        int next_desc[DBRI_NO_DESCS];           /* Index of next desc, or -1 */
+        spinlock_t cmdlock;     /* Protects cmd queue accesses */
+        s32 *cmdptr;            /* Pointer to the last queued cmd */
 
-        int chi_in_pipe;
-        int chi_out_pipe;
         int chi_bpf;
 
         struct cs4215 mm;       /* mmcodec special info */
@@ -345,8 +323,6 @@ struct snd_dbri {
 
 #define DBRI_MAX_VOLUME         63      /* Output volume */
 #define DBRI_MAX_GAIN           15      /* Input gain */
-#define DBRI_RIGHT_BALANCE      255
-#define DBRI_MID_BALANCE        (DBRI_RIGHT_BALANCE >> 1)
 
 /* DBRI Reg0 - Status Control Register - defines. (Page 17) */
 #define D_P             (1<<15) /* Program command & queue pointer valid */
@@ -569,7 +545,7 @@ struct snd_dbri {
 #define DBRI_TD_TBC     (1<<0)  /* Transmit buffer Complete */
 #define DBRI_TD_STATUS(v)       ((v)&0xff)      /* Transmit status */
                         /* Maximum buffer size per TD: almost 8Kb */
-#define DBRI_TD_MAXCNT  ((1 << 13) - 1)
+#define DBRI_TD_MAXCNT  ((1 << 13) - 4)
 
 /* Receive descriptor defines */
 #define DBRI_RD_F       (1<<31) /* End of Frame */
@@ -633,93 +609,124 @@ The list is terminated with a WAIT command, which generates a
 CPU interrupt to signal completion.
 
 Since the DBRI can run in parallel with the CPU, several means of
-synchronization present themselves.  The method implemented here is close
-to the original scheme (Rudolf's), and uses 2 counters (wait_send and
-wait_ackd) to synchronize the command buffer between the CPU and the DBRI.
+synchronization present themselves. The method implemented here is only
+use of the dbri_cmdwait() to wait for execution of batch of sent commands.
 
-A more sophisticated scheme might involve a circular command buffer
-or an array of command buffers.  A routine could fill one with
-commands and link it onto a list.  When a interrupt signaled
-completion of the current command buffer, look on the list for
-the next one.
+A circular command buffer is used here. A new command is being added 
+while another can be executed. The scheme works by adding two WAIT commands
+after each sent batch of commands. When the next batch is prepared it is
+added after the WAIT commands then the WAITs are replaced with single JUMP
+command to the new batch. The the DBRI is forced to reread the last WAIT 
+command (replaced by the JUMP by then). If the DBRI is still executing 
+previous commands the request to reread the WAIT command is ignored.
 
 Every time a routine wants to write commands to the DBRI, it must
-first call dbri_cmdlock() and get an initial pointer into dbri->dma->cmd
-in return. dbri_cmdlock() will block if the previous commands have not
-been completed yet. After this the commands can be written to the buffer,
-and dbri_cmdsend() is called with the final pointer value to send them
-to the DBRI.
+first call dbri_cmdlock() and get pointer to a free space in 
+dbri->dma->cmd buffer. After this, the commands can be written to 
+the buffer, and dbri_cmdsend() is called with the final pointer value 
+to send them to the DBRI.
 
 */
 
-static void dbri_process_interrupt_buffer(struct snd_dbri * dbri);
-
-enum dbri_lock { NoGetLock, GetLock };
-#define MAXLOOPS 10
-
-static volatile s32 *dbri_cmdlock(struct snd_dbri * dbri, enum dbri_lock get)
+#define MAXLOOPS 20
+/*
+ * Wait for the current command string to execute
+ */
+static void dbri_cmdwait(struct snd_dbri *dbri)
 {
         int maxloops = MAXLOOPS;
-
-#ifndef SMP
-        if ((get == GetLock) && spin_is_locked(&dbri->lock)) {
-                printk(KERN_ERR "DBRI: cmdlock called while in spinlock.");
-        }
-#endif
+        unsigned long flags;
 
         /* Delay if previous commands are still being processed */
-        while ((--maxloops) > 0 && (dbri->wait_send != dbri->wait_ackd)) {
+        spin_lock_irqsave(&dbri->lock, flags);
+        while ((--maxloops) > 0 && (sbus_readl(dbri->regs + REG0) & D_P)) {
+                spin_unlock_irqrestore(&dbri->lock, flags);
                 msleep_interruptible(1);
-                /* If dbri_cmdlock() got called from inside the
-                 * interrupt handler, this will do the processing.
-                 */
-                dbri_process_interrupt_buffer(dbri);
+                spin_lock_irqsave(&dbri->lock, flags);
         }
+        spin_unlock_irqrestore(&dbri->lock, flags);
+
         if (maxloops == 0) {
-                printk(KERN_ERR "DBRI: Chip never completed command buffer %d\n",
-                        dbri->wait_send);
+                printk(KERN_ERR "DBRI: Chip never completed command buffer\n");
         } else {
                 dprintk(D_CMD, "Chip completed command buffer (%d)\n",
                         MAXLOOPS - maxloops - 1);
         }
+}
+/*
+ * Lock the command queue and returns pointer to a space for len cmd words
+ * It locks the cmdlock spinlock.
+ */
+static s32 *dbri_cmdlock(struct snd_dbri * dbri, int len)
+{
+        /* Space for 2 WAIT cmds (replaced later by 1 JUMP cmd) */
+        len += 2;
+        spin_lock(&dbri->cmdlock);
+        if (dbri->cmdptr - dbri->dma->cmd + len < DBRI_NO_CMDS - 2)
+                return dbri->cmdptr + 2;
+        else if (len < sbus_readl(dbri->regs + REG8) - dbri->dma_dvma)
+                return dbri->dma->cmd;
+        else
+                printk(KERN_ERR "DBRI: no space for commands.");
 
-        /*if (get == GetLock) spin_lock(&dbri->lock); */
-        return &dbri->dma->cmd[0];
+        return 0;
 }
 
-static void dbri_cmdsend(struct snd_dbri * dbri, volatile s32 * cmd)
+/*
+ * Send prepared cmd string. It works by writting a JUMP cmd into
+ * the last WAIT cmd and force DBRI to reread the cmd.
+ * The JUMP cmd points to the new cmd string.
+ * It also releases the cmdlock spinlock.
+ *
+ * Lock must not be held before calling this.
+ */
+static void dbri_cmdsend(struct snd_dbri * dbri, s32 * cmd,int len)
 {
-        volatile s32 *ptr;
-        u32     reg;
+        s32 tmp, addr;
+        static int wait_id = 0;
 
-        for (ptr = &dbri->dma->cmd[0]; ptr < cmd; ptr++) {
-                dprintk(D_CMD, "cmd: %lx:%08x\n", (unsigned long)ptr, *ptr);
-        }
+        wait_id++;
+        wait_id &= 0xffff;      /* restrict it to a 16 bit counter. */
+        *(cmd) = DBRI_CMD(D_WAIT, 1, wait_id);
+        *(cmd+1) = DBRI_CMD(D_WAIT, 1, wait_id);
 
-        if ((cmd - &dbri->dma->cmd[0]) >= DBRI_NO_CMDS - 1) {
-                printk(KERN_ERR "DBRI: Command buffer overflow! (bug in driver)\n");
-                /* Ignore the last part. */
-                cmd = &dbri->dma->cmd[DBRI_NO_CMDS - 3];
-        }
+        /* Replace the last command with JUMP */
+        addr = dbri->dma_dvma + (cmd - len - dbri->dma->cmd) * sizeof(s32);
+        *(dbri->cmdptr+1) = addr;
+        *(dbri->cmdptr) = DBRI_CMD(D_JUMP, 0, 0);
 
-        dbri->wait_send++;
-        dbri->wait_send &= 0xffff;      /* restrict it to a 16 bit counter. */
-        *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
-        *(cmd++) = DBRI_CMD(D_WAIT, 1, dbri->wait_send);
+#ifdef DBRI_DEBUG
+        if (cmd > dbri->cmdptr) {
+                s32 *ptr;
+
+                for (ptr = dbri->cmdptr; ptr < cmd+2; ptr++)
+                        dprintk(D_CMD, "cmd: %lx:%08x\n", (unsigned long)ptr, *ptr);
+        } else {
+                s32 *ptr = dbri->cmdptr;
+
+                dprintk(D_CMD, "cmd: %lx:%08x\n", (unsigned long)ptr, *ptr);
+                ptr++;
+                dprintk(D_CMD, "cmd: %lx:%08x\n", (unsigned long)ptr, *ptr);
+                for (ptr = dbri->dma->cmd; ptr < cmd+2; ptr++) {
+                        dprintk(D_CMD, "cmd: %lx:%08x\n", (unsigned long)ptr, *ptr);
+                }
+        }
+#endif
 
-        /* Set command pointer and signal it is valid. */
-        sbus_writel(dbri->dma_dvma, dbri->regs + REG8);
-        reg = sbus_readl(dbri->regs + REG0);
-        reg |= D_P;
-        sbus_writel(reg, dbri->regs + REG0);
+        /* Reread the last command */
+        tmp = sbus_readl(dbri->regs + REG0);
+        tmp |= D_P;
+        sbus_writel(tmp, dbri->regs + REG0);
 
-        /*spin_unlock(&dbri->lock); */
+        dbri->cmdptr = cmd;
+        spin_unlock(&dbri->cmdlock);
 }
 
 /* Lock must be held when calling this */
 static void dbri_reset(struct snd_dbri * dbri)
 {
         int i;
+        u32 tmp;
 
         dprintk(D_GEN, "reset 0:%x 2:%x 8:%x 9:%x\n",
                 sbus_readl(dbri->regs + REG0),
@@ -729,13 +736,20 @@ static void dbri_reset(struct snd_dbri * dbri)
         sbus_writel(D_R, dbri->regs + REG0);    /* Soft Reset */
         for (i = 0; (sbus_readl(dbri->regs + REG0) & D_R) && i < 64; i++)
                 udelay(10);
+
+        /* A brute approach - DBRI falls back to working burst size by itself
+         * On SS20 D_S does not work, so do not try so high. */
+        tmp = sbus_readl(dbri->regs + REG0);
+        tmp |= D_G | D_E;
+        tmp &= ~D_S;
+        sbus_writel(tmp, dbri->regs + REG0);
 }
 
 /* Lock must not be held before calling this */
 static void dbri_initialize(struct snd_dbri * dbri)
 {
-        volatile s32 *cmd;
-        u32 dma_addr, tmp;
+        s32 *cmd;
+        u32 dma_addr;
         unsigned long flags;
         int n;
 
@@ -743,42 +757,34 @@ static void dbri_initialize(struct snd_dbri * dbri)
 
         dbri_reset(dbri);
 
-        cmd = dbri_cmdlock(dbri, NoGetLock);
-        dprintk(D_GEN, "init: cmd: %p, int: %p\n",
-                &dbri->dma->cmd[0], &dbri->dma->intr[0]);
+        /* Initialize pipes */
+        for (n = 0; n < DBRI_NO_PIPES; n++)
+                dbri->pipes[n].desc = dbri->pipes[n].first_desc = -1;
 
+        spin_lock_init(&dbri->cmdlock);
         /*
          * Initialize the interrupt ringbuffer.
          */
-        for (n = 0; n < DBRI_NO_INTS - 1; n++) {
-                dma_addr = dbri->dma_dvma;
-                dma_addr += dbri_dma_off(intr, ((n + 1) & DBRI_INT_BLK));
-                dbri->dma->intr[n * DBRI_INT_BLK] = dma_addr;
-        }
         dma_addr = dbri->dma_dvma + dbri_dma_off(intr, 0);
-        dbri->dma->intr[n * DBRI_INT_BLK] = dma_addr;
+        dbri->dma->intr[0] = dma_addr;
         dbri->dbri_irqp = 1;
-
-        /* Initialize pipes */
-        for (n = 0; n < DBRI_NO_PIPES; n++)
-                dbri->pipes[n].desc = dbri->pipes[n].first_desc = -1;
-
-        /* A brute approach - DBRI falls back to working burst size by itself
-         * On SS20 D_S does not work, so do not try so high. */
-        tmp = sbus_readl(dbri->regs + REG0);
-        tmp |= D_G | D_E;
-        tmp &= ~D_S;
-        sbus_writel(tmp, dbri->regs + REG0);
-
         /*
          * Set up the interrupt queue
          */
-        dma_addr = dbri->dma_dvma + dbri_dma_off(intr, 0);
+        spin_lock(&dbri->cmdlock);
+        cmd = dbri->cmdptr = dbri->dma->cmd;
         *(cmd++) = DBRI_CMD(D_IIQ, 0, 0);
         *(cmd++) = dma_addr;
+        *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
+        dbri->cmdptr = cmd;
+        *(cmd++) = DBRI_CMD(D_WAIT, 1, 0);
+        *(cmd++) = DBRI_CMD(D_WAIT, 1, 0);
+        dma_addr = dbri->dma_dvma + dbri_dma_off(cmd, 0);
+        sbus_writel(dma_addr, dbri->regs + REG8);
+        spin_unlock(&dbri->cmdlock);
 
-        dbri_cmdsend(dbri, cmd);
         spin_unlock_irqrestore(&dbri->lock, flags);
+        dbri_cmdwait(dbri);
 }
 
 /*
@@ -809,9 +815,9 @@ static void reset_pipe(struct snd_dbri * dbri, int pipe)
 {
         int sdp;
         int desc;
-        volatile int *cmd;
+        s32 *cmd;
 
-        if (pipe < 0 || pipe > 31) {
+        if (pipe < 0 || pipe > DBRI_MAX_PIPE) {
                 printk(KERN_ERR "DBRI: reset_pipe called with illegal pipe number\n");
                 return;
         }
@@ -822,25 +828,29 @@ static void reset_pipe(struct snd_dbri * dbri, int pipe)
                 return;
         }
 
-        cmd = dbri_cmdlock(dbri, NoGetLock);
+        cmd = dbri_cmdlock(dbri, 3);
         *(cmd++) = DBRI_CMD(D_SDP, 0, sdp | D_SDP_C | D_SDP_P);
         *(cmd++) = 0;
-        dbri_cmdsend(dbri, cmd);
+        *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
+        dbri_cmdsend(dbri, cmd, 3);
 
         desc = dbri->pipes[pipe].first_desc;
-        while (desc != -1) {
-                dbri->descs[desc].inuse = 0;
-                desc = dbri->descs[desc].next;
-        }
+        if ( desc >= 0)
+                do {
+                        dbri->dma->desc[desc].nda = dbri->dma->desc[desc].ba = 0;
+                        desc = dbri->next_desc[desc];
+                } while (desc != -1 && desc != dbri->pipes[pipe].first_desc);
 
         dbri->pipes[pipe].desc = -1;
         dbri->pipes[pipe].first_desc = -1;
 }
 
-/* FIXME: direction as an argument? */
+/*
+ * Lock must be held before calling this.
+ */
 static void setup_pipe(struct snd_dbri * dbri, int pipe, int sdp)
 {
-        if (pipe < 0 || pipe > 31) {
+        if (pipe < 0 || pipe > DBRI_MAX_PIPE) {
                 printk(KERN_ERR "DBRI: setup_pipe called with illegal pipe number\n");
                 return;
         }
@@ -860,119 +870,87 @@ static void setup_pipe(struct snd_dbri * dbri, int pipe, int sdp)
         dbri->pipes[pipe].sdp = sdp;
         dbri->pipes[pipe].desc = -1;
         dbri->pipes[pipe].first_desc = -1;
-        if (sdp & D_SDP_TO_SER)
-                dbri->pipes[pipe].direction = PIPEoutput;
-        else
-                dbri->pipes[pipe].direction = PIPEinput;
 
         reset_pipe(dbri, pipe);
 }
 
-/* FIXME: direction not needed */
+/*
+ * Lock must be held before calling this.
+ */
 static void link_time_slot(struct snd_dbri * dbri, int pipe,
-                           enum in_or_out direction, int basepipe,
+                           int prevpipe, int nextpipe,
                            int length, int cycle)
 {
-        volatile s32 *cmd;
+        s32 *cmd;
         int val;
-        int prevpipe;
-        int nextpipe;
 
-        if (pipe < 0 || pipe > 31 || basepipe < 0 || basepipe > 31) {
+        if (pipe < 0 || pipe > DBRI_MAX_PIPE 
+                        || prevpipe < 0 || prevpipe > DBRI_MAX_PIPE
+                        || nextpipe < 0 || nextpipe > DBRI_MAX_PIPE) {
                 printk(KERN_ERR 
                     "DBRI: link_time_slot called with illegal pipe number\n");
                 return;
         }
 
-        if (dbri->pipes[pipe].sdp == 0 || dbri->pipes[basepipe].sdp == 0) {
+        if (dbri->pipes[pipe].sdp == 0 
+                        || dbri->pipes[prevpipe].sdp == 0
+                        || dbri->pipes[nextpipe].sdp == 0) {
                 printk(KERN_ERR "DBRI: link_time_slot called on uninitialized pipe\n");
                 return;
         }
 
-        /* Deal with CHI special case:
-         * "If transmission on edges 0 or 1 is desired, then cycle n
-         *  (where n = # of bit times per frame...) must be used."
-         *                  - DBRI data sheet, page 11
-         */
-        if (basepipe == 16 && direction == PIPEoutput && cycle == 0)
-                cycle = dbri->chi_bpf;
-
-        if (basepipe == pipe) {
-                prevpipe = pipe;
-                nextpipe = pipe;
-        } else {
-                /* We're not initializing a new linked list (basepipe != pipe),
-                 * so run through the linked list and find where this pipe
-                 * should be sloted in, based on its cycle.  CHI confuses
-                 * things a bit, since it has a single anchor for both its
-                 * transmit and receive lists.
-                 */
-                if (basepipe == 16) {
-                        if (direction == PIPEinput) {
-                                prevpipe = dbri->chi_in_pipe;
-                        } else {
-                                prevpipe = dbri->chi_out_pipe;
-                        }
-                } else {
-                        prevpipe = basepipe;
-                }
-
-                nextpipe = dbri->pipes[prevpipe].nextpipe;
-
-                while (dbri->pipes[nextpipe].cycle < cycle
-                       && dbri->pipes[nextpipe].nextpipe != basepipe) {
-                        prevpipe = nextpipe;
-                        nextpipe = dbri->pipes[nextpipe].nextpipe;
-                }
-        }
-
-        if (prevpipe == 16) {
-                if (direction == PIPEinput) {
-                        dbri->chi_in_pipe = pipe;
-                } else {
-                        dbri->chi_out_pipe = pipe;
-                }
-        } else {
-                dbri->pipes[prevpipe].nextpipe = pipe;
-        }
-
+        dbri->pipes[prevpipe].nextpipe = pipe;
         dbri->pipes[pipe].nextpipe = nextpipe;
-        dbri->pipes[pipe].cycle = cycle;
         dbri->pipes[pipe].length = length;
 
-        cmd = dbri_cmdlock(dbri, NoGetLock);
+        cmd = dbri_cmdlock(dbri, 4);
 
-        if (direction == PIPEinput) {
-                val = D_DTS_VI | D_DTS_INS | D_DTS_PRVIN(prevpipe) | pipe;
+        if (dbri->pipes[pipe].sdp & D_SDP_TO_SER) {
+                /* Deal with CHI special case:
+                 * "If transmission on edges 0 or 1 is desired, then cycle n
+                 *  (where n = # of bit times per frame...) must be used."
+                 *                  - DBRI data sheet, page 11
+                 */
+                if (prevpipe == 16 && cycle == 0)
+                        cycle = dbri->chi_bpf;
+
+                val = D_DTS_VO | D_DTS_INS | D_DTS_PRVOUT(prevpipe) | pipe;
                 *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+                *(cmd++) = 0;
                 *(cmd++) =
                     D_TS_LEN(length) | D_TS_CYCLE(cycle) | D_TS_NEXT(nextpipe);
-                *(cmd++) = 0;
         } else {
-                val = D_DTS_VO | D_DTS_INS | D_DTS_PRVOUT(prevpipe) | pipe;
+                val = D_DTS_VI | D_DTS_INS | D_DTS_PRVIN(prevpipe) | pipe;
                 *(cmd++) = DBRI_CMD(D_DTS, 0, val);
-                *(cmd++) = 0;
                 *(cmd++) =
                     D_TS_LEN(length) | D_TS_CYCLE(cycle) | D_TS_NEXT(nextpipe);
+                *(cmd++) = 0;
         }
+        *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
 
-        dbri_cmdsend(dbri, cmd);
+        dbri_cmdsend(dbri, cmd, 4);
 }
 
+#if 0
+/*
+ * Lock must be held before calling this.
+ */
 static void unlink_time_slot(struct snd_dbri * dbri, int pipe,
                              enum in_or_out direction, int prevpipe,
                              int nextpipe)
 {
-        volatile s32 *cmd;
+        s32 *cmd;
         int val;
 
-        if (pipe < 0 || pipe > 31 || prevpipe < 0 || prevpipe > 31) {
+        if (pipe < 0 || pipe > DBRI_MAX_PIPE 
+                        || prevpipe < 0 || prevpipe > DBRI_MAX_PIPE
+                        || nextpipe < 0 || nextpipe > DBRI_MAX_PIPE) {
                 printk(KERN_ERR 
                     "DBRI: unlink_time_slot called with illegal pipe number\n");
                 return;
         }
 
-        cmd = dbri_cmdlock(dbri, NoGetLock);
+        cmd = dbri_cmdlock(dbri, 4);
 
         if (direction == PIPEinput) {
                 val = D_DTS_VI | D_DTS_DEL | D_DTS_PRVIN(prevpipe) | pipe;
@@ -985,9 +963,11 @@ static void unlink_time_slot(struct snd_dbri * dbri, int pipe,
                 *(cmd++) = 0;
                 *(cmd++) = D_TS_NEXT(nextpipe);
         }
+        *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
 
-        dbri_cmdsend(dbri, cmd);
+        dbri_cmdsend(dbri, cmd, 4);
 }
+#endif
 
 /* xmit_fixed() / recv_fixed()
  *
@@ -1001,13 +981,16 @@ static void unlink_time_slot(struct snd_dbri * dbri, int pipe,
  * the actual time slot is.  The interrupt handler takes care of bit
  * ordering and alignment.  An 8-bit time slot will always end up
  * in the low-order 8 bits, filled either MSB-first or LSB-first,
- * depending on the settings passed to setup_pipe()
+ * depending on the settings passed to setup_pipe().
+ *
+ * Lock must not be held before calling it.
  */
 static void xmit_fixed(struct snd_dbri * dbri, int pipe, unsigned int data)
 {
-        volatile s32 *cmd;
+        s32 *cmd;
+        unsigned long flags;
 
-        if (pipe < 16 || pipe > 31) {
+        if (pipe < 16 || pipe > DBRI_MAX_PIPE) {
                 printk(KERN_ERR "DBRI: xmit_fixed: Illegal pipe number\n");
                 return;
         }
@@ -1032,17 +1015,22 @@ static void xmit_fixed(struct snd_dbri * dbri, int pipe, unsigned int data)
         if (dbri->pipes[pipe].sdp & D_SDP_MSB)
                 data = reverse_bytes(data, dbri->pipes[pipe].length);
 
-        cmd = dbri_cmdlock(dbri, GetLock);
+        cmd = dbri_cmdlock(dbri, 3);
 
         *(cmd++) = DBRI_CMD(D_SSP, 0, pipe);
         *(cmd++) = data;
+        *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
+
+        spin_lock_irqsave(&dbri->lock, flags);
+        dbri_cmdsend(dbri, cmd, 3);
+        spin_unlock_irqrestore(&dbri->lock, flags);
+        dbri_cmdwait(dbri);
 
-        dbri_cmdsend(dbri, cmd);
 }
 
 static void recv_fixed(struct snd_dbri * dbri, int pipe, volatile __u32 * ptr)
 {
-        if (pipe < 16 || pipe > 31) {
+        if (pipe < 16 || pipe > DBRI_MAX_PIPE) {
                 printk(KERN_ERR "DBRI: recv_fixed called with illegal pipe number\n");
                 return;
         }
@@ -1071,12 +1059,16 @@ static void recv_fixed(struct snd_dbri * dbri, int pipe, volatile __u32 * ptr)
  * and work by building chains of descriptors which identify the
  * data buffers.  Buffers too large for a single descriptor will
  * be spread across multiple descriptors.
+ *
+ * All descriptors create a ring buffer.
+ *
+ * Lock must be held before calling this.
  */
 static int setup_descs(struct snd_dbri * dbri, int streamno, unsigned int period)
 {
         struct dbri_streaminfo *info = &dbri->stream_info[streamno];
         __u32 dvma_buffer;
-        int desc = 0;
+        int desc;
         int len;
         int first_desc = -1;
         int last_desc = -1;
@@ -1119,11 +1111,23 @@ static int setup_descs(struct snd_dbri * dbri, int streamno, unsigned int period
                 len &= ~3;
         }
 
+        /* Free descriptors if pipe has any */
+        desc = dbri->pipes[info->pipe].first_desc;
+        if ( desc >= 0)
+                do {
+                        dbri->dma->desc[desc].nda = dbri->dma->desc[desc].ba = 0;
+                        desc = dbri->next_desc[desc];
+                } while (desc != -1 && desc != dbri->pipes[info->pipe].first_desc);
+
+        dbri->pipes[info->pipe].desc = -1;
+        dbri->pipes[info->pipe].first_desc = -1;
+
+        desc = 0;
         while (len > 0) {
                 int mylen;
 
                 for (; desc < DBRI_NO_DESCS; desc++) {
-                        if (!dbri->descs[desc].inuse)
+                        if (!dbri->dma->desc[desc].ba)
                                 break;
                 }
                 if (desc == DBRI_NO_DESCS) {
@@ -1131,37 +1135,33 @@ static int setup_descs(struct snd_dbri * dbri, int streamno, unsigned int period
                         return -1;
                 }
 
-                if (len > DBRI_TD_MAXCNT) {
-                        mylen = DBRI_TD_MAXCNT; /* 8KB - 1 */
-                } else {
+                if (len > DBRI_TD_MAXCNT)
+                        mylen = DBRI_TD_MAXCNT; /* 8KB - 4 */
+                else
                         mylen = len;
-                }
-                if (mylen > period) {
+
+                if (mylen > period)
                         mylen = period;
-                }
 
-                dbri->descs[desc].inuse = 1;
-                dbri->descs[desc].next = -1;
+                dbri->next_desc[desc] = -1;
                 dbri->dma->desc[desc].ba = dvma_buffer;
                 dbri->dma->desc[desc].nda = 0;
 
                 if (streamno == DBRI_PLAY) {
-                        dbri->descs[desc].len = mylen;
                         dbri->dma->desc[desc].word1 = DBRI_TD_CNT(mylen);
                         dbri->dma->desc[desc].word4 = 0;
-                        if (first_desc != -1)
-                                dbri->dma->desc[desc].word1 |= DBRI_TD_M;
+                        dbri->dma->desc[desc].word1 |= 
+                            DBRI_TD_F | DBRI_TD_B;
                 } else {
-                        dbri->descs[desc].len = 0;
                         dbri->dma->desc[desc].word1 = 0;
                         dbri->dma->desc[desc].word4 =
                             DBRI_RD_B | DBRI_RD_BCNT(mylen);
                 }
 
-                if (first_desc == -1) {
+                if (first_desc == -1)
                         first_desc = desc;
-                } else {
-                        dbri->descs[last_desc].next = desc;
+                else {
+                        dbri->next_desc[last_desc] = desc;
                         dbri->dma->desc[last_desc].nda =
                             dbri->dma_dvma + dbri_dma_off(desc, desc);
                 }
@@ -1176,21 +1176,24 @@ static int setup_descs(struct snd_dbri * dbri, int streamno, unsigned int period
                 return -1;
         }
 
-        dbri->dma->desc[last_desc].word1 &= ~DBRI_TD_M;
-        if (streamno == DBRI_PLAY) {
-                dbri->dma->desc[last_desc].word1 |=
-                    DBRI_TD_I | DBRI_TD_F | DBRI_TD_B;
-        }
+        dbri->dma->desc[last_desc].nda =
+            dbri->dma_dvma + dbri_dma_off(desc, first_desc);
+        dbri->next_desc[last_desc] = first_desc;
         dbri->pipes[info->pipe].first_desc = first_desc;
         dbri->pipes[info->pipe].desc = first_desc;
 
-        for (desc = first_desc; desc != -1; desc = dbri->descs[desc].next) {
+#ifdef DBRI_DEBUG
+        for (desc = first_desc; desc != -1; ) {
                 dprintk(D_DESC, "DESC %d: %08x %08x %08x %08x\n",
                         desc,
                         dbri->dma->desc[desc].word1,
                         dbri->dma->desc[desc].ba,
                         dbri->dma->desc[desc].nda, dbri->dma->desc[desc].word4);
+                        desc = dbri->next_desc[desc];
+                        if ( desc == first_desc )
+                                break;
         }
+#endif
         return 0;
 }
 
@@ -1207,56 +1210,30 @@ multiplexed serial interface which the DBRI can operate in either master
 
 enum master_or_slave { CHImaster, CHIslave };
 
+/*
+ * Lock must not be held before calling it.
+ */
 static void reset_chi(struct snd_dbri * dbri, enum master_or_slave master_or_slave,
                       int bits_per_frame)
 {
-        volatile s32 *cmd;
+        s32 *cmd;
         int val;
-        static int chi_initialized = 0; /* FIXME: mutex? */
-
-        if (!chi_initialized) {
-
-                cmd = dbri_cmdlock(dbri, GetLock);
-
-                /* Set CHI Anchor: Pipe 16 */
-
-                val = D_DTS_VI | D_DTS_INS | D_DTS_PRVIN(16) | D_PIPE(16);
-                *(cmd++) = DBRI_CMD(D_DTS, 0, val);
-                *(cmd++) = D_TS_ANCHOR | D_TS_NEXT(16);
-                *(cmd++) = 0;
-
-                val = D_DTS_VO | D_DTS_INS | D_DTS_PRVOUT(16) | D_PIPE(16);
-                *(cmd++) = DBRI_CMD(D_DTS, 0, val);
-                *(cmd++) = 0;
-                *(cmd++) = D_TS_ANCHOR | D_TS_NEXT(16);
 
-                dbri->pipes[16].sdp = 1;
-                dbri->pipes[16].nextpipe = 16;
-                dbri->chi_in_pipe = 16;
-                dbri->chi_out_pipe = 16;
-
-#if 0
-                chi_initialized++;
-#endif
-        } else {
-                int pipe;
+        /* Set CHI Anchor: Pipe 16 */
 
-                for (pipe = dbri->chi_in_pipe;
-                     pipe != 16; pipe = dbri->pipes[pipe].nextpipe) {
-                        unlink_time_slot(dbri, pipe, PIPEinput,
-                                         16, dbri->pipes[pipe].nextpipe);
-                }
-                for (pipe = dbri->chi_out_pipe;
-                     pipe != 16; pipe = dbri->pipes[pipe].nextpipe) {
-                        unlink_time_slot(dbri, pipe, PIPEoutput,
-                                         16, dbri->pipes[pipe].nextpipe);
-                }
+        cmd = dbri_cmdlock(dbri, 4);
+        val = D_DTS_VO | D_DTS_VI | D_DTS_INS 
+                | D_DTS_PRVIN(16) | D_PIPE(16) | D_DTS_PRVOUT(16);
+        *(cmd++) = DBRI_CMD(D_DTS, 0, val);
+        *(cmd++) = D_TS_ANCHOR | D_TS_NEXT(16);
+        *(cmd++) = D_TS_ANCHOR | D_TS_NEXT(16);
+        *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
+        dbri_cmdsend(dbri, cmd, 4);
 
-                dbri->chi_in_pipe = 16;
-                dbri->chi_out_pipe = 16;
+        dbri->pipes[16].sdp = 1;
+        dbri->pipes[16].nextpipe = 16;
 
-                cmd = dbri_cmdlock(dbri, GetLock);
-        }
+        cmd = dbri_cmdlock(dbri, 4);
 
         if (master_or_slave == CHIslave) {
                 /* Setup DBRI for CHI Slave - receive clock, frame sync (FS)
@@ -1295,8 +1272,9 @@ static void reset_chi(struct snd_dbri * dbri, enum master_or_slave master_or_sla
 
         *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
         *(cmd++) = DBRI_CMD(D_CDM, 0, D_CDM_XCE | D_CDM_XEN | D_CDM_REN);
+        *(cmd++) = DBRI_CMD(D_PAUSE, 0, 0);
 
-        dbri_cmdsend(dbri, cmd);
+        dbri_cmdsend(dbri, cmd, 4);
 }
 
 /*
@@ -1307,9 +1285,14 @@ static void reset_chi(struct snd_dbri * dbri, enum master_or_slave master_or_sla
 In the standard SPARC audio configuration, the CS4215 codec is attached
 to the DBRI via the CHI interface and few of the DBRI's PIO pins.
 
+ * Lock must not be held before calling it.
+
 */
 static void cs4215_setup_pipes(struct snd_dbri * dbri)
 {
+        unsigned long flags;
+
+        spin_lock_irqsave(&dbri->lock, flags);
         /*
          * Data mode:
          * Pipe  4: Send timeslots 1-4 (audio data)
@@ -1333,6 +1316,9 @@ static void cs4215_setup_pipes(struct snd_dbri * dbri)
         setup_pipe(dbri, 17, D_SDP_FIXED | D_SDP_TO_SER | D_SDP_MSB);
         setup_pipe(dbri, 18, D_SDP_FIXED | D_SDP_FROM_SER | D_SDP_MSB);
         setup_pipe(dbri, 19, D_SDP_FIXED | D_SDP_FROM_SER | D_SDP_MSB);
+        spin_unlock_irqrestore(&dbri->lock, flags);
+
+        dbri_cmdwait(dbri);
 }
 
 static int cs4215_init_data(struct cs4215 *mm)
@@ -1364,7 +1350,7 @@ static int cs4215_init_data(struct cs4215 *mm)
         mm->status = 0;
         mm->version = 0xff;
         mm->precision = 8;      /* For ULAW */
-        mm->channels = 2;
+        mm->channels = 1;
 
         return 0;
 }
@@ -1379,16 +1365,8 @@ static void cs4215_setdata(struct snd_dbri * dbri, int muted)
         } else {
                 /* Start by setting the playback attenuation. */
                 struct dbri_streaminfo *info = &dbri->stream_info[DBRI_PLAY];
-                int left_gain = info->left_gain % 64;
-                int right_gain = info->right_gain % 64;
-
-                if (info->balance < DBRI_MID_BALANCE) {
-                        right_gain *= info->balance;
-                        right_gain /= DBRI_MID_BALANCE;
-                } else {
-                        left_gain *= DBRI_RIGHT_BALANCE - info->balance;
-                        left_gain /= DBRI_MID_BALANCE;
-                }
+                int left_gain = info->left_gain & 0x3f;
+                int right_gain = info->right_gain & 0x3f;
 
                 dbri->mm.data[0] &= ~0x3f;      /* Reset the volume bits */
                 dbri->mm.data[1] &= ~0x3f;
@@ -1397,8 +1375,8 @@ static void cs4215_setdata(struct snd_dbri * dbri, int muted)
 
                 /* Now set the recording gain. */
                 info = &dbri->stream_info[DBRI_REC];
-                left_gain = info->left_gain % 16;
-                right_gain = info->right_gain % 16;
+                left_gain = info->left_gain & 0xf;
+                right_gain = info->right_gain & 0xf;
                 dbri->mm.data[2] |= CS4215_LG(left_gain);
                 dbri->mm.data[3] |= CS4215_RG(right_gain);
         }
@@ -1413,6 +1391,7 @@ static void cs4215_open(struct snd_dbri * dbri)
 {
         int data_width;
         u32 tmp;
+        unsigned long flags;
 
         dprintk(D_MM, "cs4215_open: %d channels, %d bits\n",
                 dbri->mm.channels, dbri->mm.precision);
@@ -1437,6 +1416,7 @@ static void cs4215_open(struct snd_dbri * dbri)
          * bits.  The CS4215, it seems, observes TSIN (the delayed signal)
          * even if it's the CHI master.  Don't ask me...
          */
+        spin_lock_irqsave(&dbri->lock, flags);
         tmp = sbus_readl(dbri->regs + REG0);
         tmp &= ~(D_C);          /* Disable CHI */
         sbus_writel(tmp, dbri->regs + REG0);
@@ -1455,15 +1435,16 @@ static void cs4215_open(struct snd_dbri * dbri)
          */
         data_width = dbri->mm.channels * dbri->mm.precision;
 
-        link_time_slot(dbri, 20, PIPEoutput, 16, 32, dbri->mm.offset + 32);
-        link_time_slot(dbri, 4, PIPEoutput, 16, data_width, dbri->mm.offset);
-        link_time_slot(dbri, 6, PIPEinput, 16, data_width, dbri->mm.offset);
-        link_time_slot(dbri, 21, PIPEinput, 16, 16, dbri->mm.offset + 40);
+        link_time_slot(dbri, 4, 16, 16, data_width, dbri->mm.offset);
+        link_time_slot(dbri, 20, 4, 16, 32, dbri->mm.offset + 32);
+        link_time_slot(dbri, 6, 16, 16, data_width, dbri->mm.offset);
+        link_time_slot(dbri, 21, 6, 16, 16, dbri->mm.offset + 40);
 
         /* FIXME: enable CHI after _setdata? */
         tmp = sbus_readl(dbri->regs + REG0);
         tmp |= D_C;             /* Enable CHI */
         sbus_writel(tmp, dbri->regs + REG0);
+        spin_unlock_irqrestore(&dbri->lock, flags);
 
         cs4215_setdata(dbri, 0);
 }
@@ -1475,6 +1456,7 @@ static int cs4215_setctrl(struct snd_dbri * dbri)
 {
         int i, val;
         u32 tmp;
+        unsigned long flags;
 
         /* FIXME - let the CPU do something useful during these delays */
 
@@ -1511,6 +1493,7 @@ static int cs4215_setctrl(struct snd_dbri * dbri)
          * done in hardware by a TI 248 that delays the DBRI->4215
          * frame sync signal by eight clock cycles.  Anybody know why?
          */
+        spin_lock_irqsave(&dbri->lock, flags);
         tmp = sbus_readl(dbri->regs + REG0);
         tmp &= ~D_C;            /* Disable CHI */
         sbus_writel(tmp, dbri->regs + REG0);
@@ -1524,17 +1507,20 @@ static int cs4215_setctrl(struct snd_dbri * dbri)
          * Pipe 19: Receive timeslot 7 (version). 
          */
 
-        link_time_slot(dbri, 17, PIPEoutput, 16, 32, dbri->mm.offset);
-        link_time_slot(dbri, 18, PIPEinput, 16, 8, dbri->mm.offset);
-        link_time_slot(dbri, 19, PIPEinput, 16, 8, dbri->mm.offset + 48);
+        link_time_slot(dbri, 17, 16, 16, 32, dbri->mm.offset);
+        link_time_slot(dbri, 18, 16, 16, 8, dbri->mm.offset);
+        link_time_slot(dbri, 19, 18, 16, 8, dbri->mm.offset + 48);
+        spin_unlock_irqrestore(&dbri->lock, flags);
 
         /* Wait for the chip to echo back CLB (Control Latch Bit) as zero */
         dbri->mm.ctrl[0] &= ~CS4215_CLB;
         xmit_fixed(dbri, 17, *(int *)dbri->mm.ctrl);
 
+        spin_lock_irqsave(&dbri->lock, flags);
         tmp = sbus_readl(dbri->regs + REG0);
         tmp |= D_C;             /* Enable CHI */
         sbus_writel(tmp, dbri->regs + REG0);
+        spin_unlock_irqrestore(&dbri->lock, flags);
 
         for (i = 10; ((dbri->mm.status & 0xe4) != 0x20); --i) {
                 msleep_interruptible(1);
@@ -1614,8 +1600,7 @@ static int cs4215_prepare(struct snd_dbri * dbri, unsigned int rate,
             CS4215_BSEL_128 | CS4215_FREQ[freq_idx].xtal;
 
         dbri->mm.channels = channels;
-        /* Stereo bit: 8 bit stereo not working yet. */
-        if ((channels > 1) && (dbri->mm.precision == 16))
+        if (channels == 2)
                 dbri->mm.ctrl[1] |= CS4215_DFR_STEREO;
 
         ret = cs4215_setctrl(dbri);
@@ -1655,7 +1640,6 @@ static int cs4215_init(struct snd_dbri * dbri)
         }
 
         cs4215_setup_pipes(dbri);
-
         cs4215_init_data(&dbri->mm);
 
         /* Enable capture of the status & version timeslots. */
@@ -1684,88 +1668,71 @@ buffer and calls dbri_process_one_interrupt() for each interrupt word.
 Complicated interrupts are handled by dedicated functions (which
 appear first in this file).  Any pending interrupts can be serviced by
 calling dbri_process_interrupt_buffer(), which works even if the CPU's
-interrupts are disabled.  This function is used by dbri_cmdlock()
-to make sure we're synced up with the chip before each command sequence,
-even if we're running cli'ed.
+interrupts are disabled.
 
 */
 
 /* xmit_descs()
  *
- * Transmit the current TD's for recording/playing, if needed.
+ * Starts transmiting the current TD's for recording/playing.
  * For playback, ALSA has filled the DMA memory with new data (we hope).
  */
-static void xmit_descs(unsigned long data)
+static void xmit_descs(struct snd_dbri *dbri)
 {
-        struct snd_dbri *dbri = (struct snd_dbri *) data;
         struct dbri_streaminfo *info;
-        volatile s32 *cmd;
+        s32 *cmd;
         unsigned long flags;
         int first_td;
 
         if (dbri == NULL)
                 return;         /* Disabled */
 
-        /* First check the recording stream for buffer overflow */
         info = &dbri->stream_info[DBRI_REC];
         spin_lock_irqsave(&dbri->lock, flags);
 
-        if ((info->left >= info->size) && (info->pipe >= 0)) {
+        if (info->pipe >= 0) {
                 first_td = dbri->pipes[info->pipe].first_desc;
 
                 dprintk(D_DESC, "xmit_descs rec @ TD %d\n", first_td);
 
                 /* Stream could be closed by the time we run. */
-                if (first_td < 0) {
-                        goto play;
-                }
-
-                cmd = dbri_cmdlock(dbri, NoGetLock);
-                *(cmd++) = DBRI_CMD(D_SDP, 0,
-                                    dbri->pipes[info->pipe].sdp
-                                    | D_SDP_P | D_SDP_EVERY | D_SDP_C);
-                *(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, first_td);
-                dbri_cmdsend(dbri, cmd);
+                if (first_td >= 0) {
+                        cmd = dbri_cmdlock(dbri, 2);
+                        *(cmd++) = DBRI_CMD(D_SDP, 0,
+                                            dbri->pipes[info->pipe].sdp
+                                            | D_SDP_P | D_SDP_EVERY | D_SDP_C);
+                        *(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, first_td);
+                        dbri_cmdsend(dbri, cmd, 2);
 
-                /* Reset our admin of the pipe & bytes read. */
-                dbri->pipes[info->pipe].desc = first_td;
-                info->left = 0;
+                        /* Reset our admin of the pipe. */
+                        dbri->pipes[info->pipe].desc = first_td;
+                }
         }
 
-play:
-        spin_unlock_irqrestore(&dbri->lock, flags);
-
-        /* Now check the playback stream for buffer underflow */
         info = &dbri->stream_info[DBRI_PLAY];
-        spin_lock_irqsave(&dbri->lock, flags);
 
-        if ((info->left <= 0) && (info->pipe >= 0)) {
+        if (info->pipe >= 0) {
                 first_td = dbri->pipes[info->pipe].first_desc;
 
                 dprintk(D_DESC, "xmit_descs play @ TD %d\n", first_td);
 
                 /* Stream could be closed by the time we run. */
-                if (first_td < 0) {
-                        spin_unlock_irqrestore(&dbri->lock, flags);
-                        return;
-                }
-
-                cmd = dbri_cmdlock(dbri, NoGetLock);
-                *(cmd++) = DBRI_CMD(D_SDP, 0,
-                                    dbri->pipes[info->pipe].sdp
-                                    | D_SDP_P | D_SDP_EVERY | D_SDP_C);
-                *(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, first_td);
-                dbri_cmdsend(dbri, cmd);
+                if (first_td >= 0) {
+                        cmd = dbri_cmdlock(dbri, 2);
+                        *(cmd++) = DBRI_CMD(D_SDP, 0,
+                                            dbri->pipes[info->pipe].sdp
+                                            | D_SDP_P | D_SDP_EVERY | D_SDP_C);
+                        *(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, first_td);
+                        dbri_cmdsend(dbri, cmd, 2);
 
-                /* Reset our admin of the pipe & bytes written. */
-                dbri->pipes[info->pipe].desc = first_td;
-                info->left = info->size;
+                        /* Reset our admin of the pipe. */
+                        dbri->pipes[info->pipe].desc = first_td;
+                }
         }
+
         spin_unlock_irqrestore(&dbri->lock, flags);
 }
 
-static DECLARE_TASKLET(xmit_descs_task, xmit_descs, 0);
-
 /* transmission_complete_intr()
  *
  * Called by main interrupt handler when DBRI signals transmission complete
@@ -1775,9 +1742,9 @@ static DECLARE_TASKLET(xmit_descs_task, xmit_descs, 0);
  * them as available. Stops when the first descriptor is found without
  * TBC (Transmit Buffer Complete) set, or we've run through them all.
  *
- * The DMA buffers are not released, but re-used. Since the transmit buffer
- * descriptors are not clobbered, they can be re-submitted as is. This is
- * done by the xmit_descs() tasklet above since that could take longer.
+ * The DMA buffers are not released. They form a ring buffer and
+ * they are filled by ALSA while others are transmitted by DMA.
+ *
  */
 
 static void transmission_complete_intr(struct snd_dbri * dbri, int pipe)
@@ -1803,21 +1770,9 @@ static void transmission_complete_intr(struct snd_dbri * dbri, int pipe)
                 dprintk(D_INT, "TD %d, status 0x%02x\n", td, status);
 
                 dbri->dma->desc[td].word4 = 0;  /* Reset it for next time. */
-                info->offset += dbri->descs[td].len;
-                info->left -= dbri->descs[td].len;
-
-                /* On the last TD, transmit them all again. */
-                if (dbri->descs[td].next == -1) {
-                        if (info->left > 0) {
-                                printk(KERN_WARNING
-                                       "%d bytes left after last transfer.\n",
-                                       info->left);
-                                info->left = 0;
-                        }
-                        tasklet_schedule(&xmit_descs_task);
-                }
+                info->offset += DBRI_RD_CNT(dbri->dma->desc[td].word1);
 
-                td = dbri->descs[td].next;
+                td = dbri->next_desc[td];
                 dbri->pipes[pipe].desc = td;
         }
 
@@ -1841,30 +1796,18 @@ static void reception_complete_intr(struct snd_dbri * dbri, int pipe)
                 return;
         }
 
-        dbri->descs[rd].inuse = 0;
-        dbri->pipes[pipe].desc = dbri->descs[rd].next;
+        dbri->pipes[pipe].desc = dbri->next_desc[rd];
         status = dbri->dma->desc[rd].word1;
         dbri->dma->desc[rd].word1 = 0;  /* Reset it for next time. */
 
         info = &dbri->stream_info[DBRI_REC];
         info->offset += DBRI_RD_CNT(status);
-        info->left += DBRI_RD_CNT(status);
 
         /* FIXME: Check status */
 
         dprintk(D_INT, "Recv RD %d, status 0x%02x, len %d\n",
                 rd, DBRI_RD_STATUS(status), DBRI_RD_CNT(status));
 
-        /* On the last TD, transmit them all again. */
-        if (dbri->descs[rd].next == -1) {
-                if (info->left > info->size) {
-                        printk(KERN_WARNING
-                               "%d bytes recorded in %d size buffer.\n",
-                               info->left, info->size);
-                }
-                tasklet_schedule(&xmit_descs_task);
-        }
-
         /* Notify ALSA */
         if (spin_is_locked(&dbri->lock)) {
                 spin_unlock(&dbri->lock);
@@ -1892,16 +1835,11 @@ static void dbri_process_one_interrupt(struct snd_dbri * dbri, int x)
                         channel, code, rval);
         }
 
-        if (channel == D_INTR_CMD && command == D_WAIT) {
-                dbri->wait_ackd = val;
-                if (dbri->wait_send != val) {
-                        printk(KERN_ERR "Processing wait command %d when %d was send.\n",
-                               val, dbri->wait_send);
-                }
-                return;
-        }
-
         switch (code) {
+        case D_INTR_CMDI:
+                if (command != D_WAIT)
+                        printk(KERN_ERR "DBRI: Command read interrupt\n");
+                break;
         case D_INTR_BRDY:
                 reception_complete_intr(dbri, channel);
                 break;
@@ -1914,8 +1852,10 @@ static void dbri_process_one_interrupt(struct snd_dbri * dbri, int x)
                  * resend SDP command with clear pipe bit (C) set
                  */
                 {
-                        volatile s32 *cmd;
-
+        /* FIXME: do something useful in case of underrun */
+                        printk(KERN_ERR "DBRI: Underrun error\n");
+#if 0
+                        s32 *cmd;
                         int pipe = channel;
                         int td = dbri->pipes[pipe].desc;
 
@@ -1926,6 +1866,7 @@ static void dbri_process_one_interrupt(struct snd_dbri * dbri, int x)
                                             | D_SDP_P | D_SDP_C | D_SDP_2SAME);
                         *(cmd++) = dbri->dma_dvma + dbri_dma_off(desc, td);
                         dbri_cmdsend(dbri, cmd);
+#endif
                 }
                 break;
         case D_INTR_FXDT:
@@ -1946,9 +1887,7 @@ static void dbri_process_one_interrupt(struct snd_dbri * dbri, int x)
 /* dbri_process_interrupt_buffer advances through the DBRI's interrupt
  * buffer until it finds a zero word (indicating nothing more to do
  * right now).  Non-zero words require processing and are handed off
- * to dbri_process_one_interrupt AFTER advancing the pointer.  This
- * order is important since we might recurse back into this function
- * and need to make sure the pointer has been advanced first.
+ * to dbri_process_one_interrupt AFTER advancing the pointer.
  */
 static void dbri_process_interrupt_buffer(struct snd_dbri * dbri)
 {
@@ -1957,10 +1896,8 @@ static void dbri_process_interrupt_buffer(struct snd_dbri * dbri)
         while ((x = dbri->dma->intr[dbri->dbri_irqp]) != 0) {
                 dbri->dma->intr[dbri->dbri_irqp] = 0;
                 dbri->dbri_irqp++;
-                if (dbri->dbri_irqp == (DBRI_NO_INTS * DBRI_INT_BLK))
+                if (dbri->dbri_irqp == DBRI_INT_BLK)
                         dbri->dbri_irqp = 1;
-                else if ((dbri->dbri_irqp & (DBRI_INT_BLK - 1)) == 0)
-                        dbri->dbri_irqp++;
 
                 dbri_process_one_interrupt(dbri, x);
         }
@@ -2020,8 +1957,6 @@ static irqreturn_t snd_dbri_interrupt(int irq, void *dev_id,
 
         dbri_process_interrupt_buffer(dbri);
 
-        /* FIXME: Write 0 into regs to ACK interrupt */
-
         spin_unlock(&dbri->lock);
 
         return IRQ_HANDLED;
@@ -2039,8 +1974,8 @@ static struct snd_pcm_hardware snd_dbri_pcm_hw = {
                                   SNDRV_PCM_FMTBIT_A_LAW |
                                   SNDRV_PCM_FMTBIT_U8 |
                                   SNDRV_PCM_FMTBIT_S16_BE,
-        .rates                  = SNDRV_PCM_RATE_8000_48000,
-        .rate_min               = 8000,
+        .rates                  = SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_5512,
+        .rate_min               = 5512,
         .rate_max               = 48000,
         .channels_min           = 1,
         .channels_max           = 2,
@@ -2051,6 +1986,39 @@ static struct snd_pcm_hardware snd_dbri_pcm_hw = {
         .periods_max            = 1024,
 };
 
+static int snd_hw_rule_format(struct snd_pcm_hw_params *params,
+                              struct snd_pcm_hw_rule *rule)
+{
+        struct snd_interval *c = hw_param_interval(params,
+                                SNDRV_PCM_HW_PARAM_CHANNELS);
+        struct snd_mask *f = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+        struct snd_mask fmt;
+
+        snd_mask_any(&fmt);
+        if (c->min > 1) {
+                fmt.bits[0] &= SNDRV_PCM_FMTBIT_S16_BE;
+                return snd_mask_refine(f, &fmt);
+        }
+        return 0;
+}
+
+static int snd_hw_rule_channels(struct snd_pcm_hw_params *params,
+                                struct snd_pcm_hw_rule *rule)
+{
+        struct snd_interval *c = hw_param_interval(params,
+                                SNDRV_PCM_HW_PARAM_CHANNELS);
+        struct snd_mask *f = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT);
+        struct snd_interval ch;
+
+        snd_interval_any(&ch);
+        if (!(f->bits[0] & SNDRV_PCM_FMTBIT_S16_BE)) {
+                ch.min = ch.max = 1;
+                ch.integer = 1;
+                return snd_interval_refine(c, &ch);
+        }
+        return 0;
+}
+
 static int snd_dbri_open(struct snd_pcm_substream *substream)
 {
         struct snd_dbri *dbri = snd_pcm_substream_chip(substream);
@@ -2063,12 +2031,19 @@ static int snd_dbri_open(struct snd_pcm_substream *substream)
 
         spin_lock_irqsave(&dbri->lock, flags);
         info->substream = substream;
-        info->left = 0;
         info->offset = 0;
         info->dvma_buffer = 0;
         info->pipe = -1;
         spin_unlock_irqrestore(&dbri->lock, flags);
 
+        snd_pcm_hw_rule_add(runtime,0,SNDRV_PCM_HW_PARAM_CHANNELS,
+                            snd_hw_rule_format, 0, SNDRV_PCM_HW_PARAM_FORMAT,
+                            -1);
+        snd_pcm_hw_rule_add(runtime,0,SNDRV_PCM_HW_PARAM_FORMAT,
+                            snd_hw_rule_channels, 0, 
+                            SNDRV_PCM_HW_PARAM_CHANNELS,
+                            -1);
+                                
         cs4215_open(dbri);
 
         return 0;
@@ -2081,7 +2056,6 @@ static int snd_dbri_close(struct snd_pcm_substream *substream)
 
         dprintk(D_USR, "close audio output.\n");
         info->substream = NULL;
-        info->left = 0;
         info->offset = 0;
 
         return 0;
@@ -2134,6 +2108,7 @@ static int snd_dbri_hw_free(struct snd_pcm_substream *substream)
         struct snd_dbri *dbri = snd_pcm_substream_chip(substream);
         struct dbri_streaminfo *info = DBRI_STREAM(dbri, substream);
         int direction;
+
         dprintk(D_USR, "hw_free.\n");
 
         /* hw_free can get called multiple times. Only unmap the DMA once.
@@ -2148,7 +2123,10 @@ static int snd_dbri_hw_free(struct snd_pcm_substream *substream)
                                   substream->runtime->buffer_size, direction);
                 info->dvma_buffer = 0;
         }
-        info->pipe = -1;
+        if (info->pipe != -1) {
+                reset_pipe(dbri, info->pipe);
+                info->pipe = -1;
+        }
 
         return snd_pcm_lib_free_pages(substream);
 }
@@ -2157,18 +2135,16 @@ static int snd_dbri_prepare(struct snd_pcm_substream *substream)
 {
         struct snd_dbri *dbri = snd_pcm_substream_chip(substream);
         struct dbri_streaminfo *info = DBRI_STREAM(dbri, substream);
-        struct snd_pcm_runtime *runtime = substream->runtime;
         int ret;
 
         info->size = snd_pcm_lib_buffer_bytes(substream);
         if (DBRI_STREAMNO(substream) == DBRI_PLAY)
                 info->pipe = 4; /* Send pipe */
-        else {
+        else
                 info->pipe = 6; /* Receive pipe */
-                info->left = info->size;        /* To trigger submittal */
-        }
 
         spin_lock_irq(&dbri->lock);
+        info->offset = 0;
 
         /* Setup the all the transmit/receive desciptors to cover the
          * whole DMA buffer.
@@ -2176,8 +2152,6 @@ static int snd_dbri_prepare(struct snd_pcm_substream *substream)
         ret = setup_descs(dbri, DBRI_STREAMNO(substream),
                           snd_pcm_lib_period_bytes(substream));
 
-        runtime->stop_threshold = DBRI_TD_MAXCNT / runtime->channels;
-
         spin_unlock_irq(&dbri->lock);
 
         dprintk(D_USR, "prepare audio output. %d bytes\n", info->size);
@@ -2194,14 +2168,11 @@ static int snd_dbri_trigger(struct snd_pcm_substream *substream, int cmd)
         case SNDRV_PCM_TRIGGER_START:
                 dprintk(D_USR, "start audio, period is %d bytes\n",
                         (int)snd_pcm_lib_period_bytes(substream));
-                /* Enable & schedule the tasklet that re-submits the TDs. */
-                xmit_descs_task.data = (unsigned long)dbri;
-                tasklet_schedule(&xmit_descs_task);
+                /* Re-submit the TDs. */
+                xmit_descs(dbri);
                 break;
         case SNDRV_PCM_TRIGGER_STOP:
                 dprintk(D_USR, "stop audio.\n");
-                /* Make the tasklet bail out immediately. */
-                xmit_descs_task.data = 0;
                 reset_pipe(dbri, info->pipe);
                 break;
         default:
@@ -2219,8 +2190,8 @@ static snd_pcm_uframes_t snd_dbri_pointer(struct snd_pcm_substream *substream)
 
         ret = bytes_to_frames(substream->runtime, info->offset)
                 % substream->runtime->buffer_size;
-        dprintk(D_USR, "I/O pointer: %ld frames, %d bytes left.\n",
-                ret, info->left);
+        dprintk(D_USR, "I/O pointer: %ld frames of %ld.\n",
+                ret, substream->runtime->buffer_size);
         return ret;
 }
 
@@ -2254,7 +2225,6 @@ static int __devinit snd_dbri_pcm(struct snd_dbri * dbri)
         pcm->private_data = dbri;
         pcm->info_flags = 0;
         strcpy(pcm->name, dbri->card->shortname);
-        dbri->pcm = pcm;
 
         if ((err = snd_pcm_lib_preallocate_pages_for_all(pcm,
                         SNDRV_DMA_TYPE_CONTINUOUS,
@@ -2303,7 +2273,6 @@ static int snd_cs4215_put_volume(struct snd_kcontrol *kcontrol,
 {
         struct snd_dbri *dbri = snd_kcontrol_chip(kcontrol);
         struct dbri_streaminfo *info = &dbri->stream_info[kcontrol->private_value];
-        unsigned long flags;
         int changed = 0;
 
         if (info->left_gain != ucontrol->value.integer.value[0]) {
@@ -2318,13 +2287,9 @@ static int snd_cs4215_put_volume(struct snd_kcontrol *kcontrol,
                 /* First mute outputs, and wait 1/8000 sec (125 us)
                  * to make sure this takes.  This avoids clicking noises.
                  */
-                spin_lock_irqsave(&dbri->lock, flags);
-
                 cs4215_setdata(dbri, 1);
                 udelay(125);
                 cs4215_setdata(dbri, 0);
-
-                spin_unlock_irqrestore(&dbri->lock, flags);
         }
         return changed;
 }
@@ -2371,7 +2336,6 @@ static int snd_cs4215_put_single(struct snd_kcontrol *kcontrol,
                                  struct snd_ctl_elem_value *ucontrol)
 {
         struct snd_dbri *dbri = snd_kcontrol_chip(kcontrol);
-        unsigned long flags;
         int elem = kcontrol->private_value & 0xff;
         int shift = (kcontrol->private_value >> 8) & 0xff;
         int mask = (kcontrol->private_value >> 16) & 0xff;
@@ -2404,13 +2368,9 @@ static int snd_cs4215_put_single(struct snd_kcontrol *kcontrol,
                 /* First mute outputs, and wait 1/8000 sec (125 us)
                  * to make sure this takes.  This avoids clicking noises.
                  */
-                spin_lock_irqsave(&dbri->lock, flags);
-
                 cs4215_setdata(dbri, 1);
                 udelay(125);
                 cs4215_setdata(dbri, 0);
-
-                spin_unlock_irqrestore(&dbri->lock, flags);
         }
         return changed;
 }
@@ -2473,7 +2433,6 @@ static int __init snd_dbri_mixer(struct snd_dbri * dbri)
         for (idx = DBRI_REC; idx < DBRI_NO_STREAMS; idx++) {
                 dbri->stream_info[idx].left_gain = 0;
                 dbri->stream_info[idx].right_gain = 0;
-                dbri->stream_info[idx].balance = DBRI_MID_BALANCE;
         }
 
         return 0;
@@ -2505,12 +2464,11 @@ static void dbri_debug_read(struct snd_info_entry * entry,
                         struct dbri_pipe *pptr = &dbri->pipes[pipe];
                         snd_iprintf(buffer,
                                     "Pipe %d: %s SDP=0x%x desc=%d, "
-                                    "len=%d @ %d prev: %d next %d\n",
+                                    "len=%d next %d\n",
                                     pipe,
-                                    (pptr->direction ==
-                                     PIPEinput ? "input" : "output"), pptr->sdp,
-                                    pptr->desc, pptr->length, pptr->cycle,
-                                    pptr->prevpipe, pptr->nextpipe);
+                                   ((pptr->sdp & D_SDP_TO_SER) ? "output" : "input"),
+                                    pptr->sdp, pptr->desc,
+                                    pptr->length, pptr->nextpipe);
                 }
         }
 }
@@ -2549,7 +2507,6 @@ static int __init snd_dbri_create(struct snd_card *card,
         dbri->card = card;
         dbri->sdev = sdev;
         dbri->irq = irq->pri;
-        dbri->dbri_version = sdev->prom_name[9];
 
         dbri->dma = sbus_alloc_consistent(sdev, sizeof(struct dbri_dma),
                                           &dbri->dma_dvma);
@@ -2669,7 +2626,7 @@ static int __init dbri_attach(int prom_node, struct sbus_dev *sdev)
 
         printk(KERN_INFO "audio%d at %p (irq %d) is DBRI(%c)+CS4215(%d)\n",
                dev, dbri->regs,
-               dbri->irq, dbri->dbri_version, dbri->mm.version);
+               dbri->irq, sdev->prom_name[9], dbri->mm.version);
         dev++;
 
         return 0;
diff --git a/sound/synth/emux/emux_proc.c b/sound/synth/emux/emux_proc.c
index 58b9601f3ad0..59144ec026e4 100644
--- a/sound/synth/emux/emux_proc.c
+++ b/sound/synth/emux/emux_proc.c
@@ -128,10 +128,8 @@ void snd_emux_proc_init(struct snd_emux *emu, struct snd_card *card, int device)
 
 void snd_emux_proc_free(struct snd_emux *emu)
 {
-        if (emu->proc) {
-                snd_info_unregister(emu->proc);
-                emu->proc = NULL;
-        }
+        snd_info_free_entry(emu->proc);
+        emu->proc = NULL;
 }
 
 #endif /* CONFIG_PROC_FS */
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index 1b7f499c549d..49248fa7aef4 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -68,7 +68,7 @@ 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 vid[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = -1 }; /* Vendor ID for this card */
 static int pid[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = -1 }; /* Product ID for this card */
-static int nrpacks = 4;         /* max. number of packets per urb */
+static int nrpacks = 8;         /* max. number of packets per urb */
 static int async_unlink = 1;
 static int device_setup[SNDRV_CARDS]; /* device parameter for this card*/
 
@@ -100,7 +100,7 @@ MODULE_PARM_DESC(device_setup, "Specific device setup (if needed).");
  *
  */
 
-#define MAX_PACKS       10
+#define MAX_PACKS       20
 #define MAX_PACKS_HS    (MAX_PACKS * 8) /* in high speed mode */
 #define MAX_URBS        8
 #define SYNC_URBS       4       /* always four urbs for sync */
@@ -123,6 +123,7 @@ struct audioformat {
         unsigned int rate_min, rate_max;        /* min/max rates */
         unsigned int nr_rates;          /* number of rate table entries */
         unsigned int *rate_table;       /* rate table */
+        unsigned int needs_knot;        /* any unusual rates? */
 };
 
 struct snd_usb_substream;
@@ -1759,6 +1760,9 @@ static int check_hw_params_convention(struct snd_usb_substream *subs)
                 }
                 channels[f->format] |= (1 << f->channels);
                 rates[f->format] |= f->rates;
+                /* needs knot? */
+                if (f->needs_knot)
+                        goto __out;
         }
         /* check whether channels and rates match for all formats */
         cmaster = rmaster = 0;
@@ -1799,6 +1803,38 @@ static int check_hw_params_convention(struct snd_usb_substream *subs)
         return err;
 }
 
+/*
+ *  If the device supports unusual bit rates, does the request meet these?
+ */
+static int snd_usb_pcm_check_knot(struct snd_pcm_runtime *runtime,
+                                  struct snd_usb_substream *subs)
+{
+        struct list_head *p;
+        struct snd_pcm_hw_constraint_list constraints_rates;
+        int err;
+
+        list_for_each(p, &subs->fmt_list) {
+                struct audioformat *fp;
+                fp = list_entry(p, struct audioformat, list);
+
+                if (!fp->needs_knot)
+                        continue;
+
+                constraints_rates.count = fp->nr_rates;
+                constraints_rates.list = fp->rate_table;
+                constraints_rates.mask = 0;
+
+                err = snd_pcm_hw_constraint_list(runtime, 0,
+                        SNDRV_PCM_HW_PARAM_RATE,
+                        &constraints_rates);
+
+                if (err < 0)
+                        return err;
+        }
+
+        return 0;
+}
+
 
 /*
  * set up the runtime hardware information.
@@ -1861,6 +1897,8 @@ static int setup_hw_info(struct snd_pcm_runtime *runtime, struct snd_usb_substre
                                                SNDRV_PCM_HW_PARAM_CHANNELS,
                                                -1)) < 0)
                         return err;
+                if ((err = snd_usb_pcm_check_knot(runtime, subs)) < 0)
+                        return err;
         }
         return 0;
 }
@@ -2049,7 +2087,7 @@ static struct usb_driver usb_audio_driver = {
 };
 
 
-#if defined(CONFIG_PROCFS) && defined(CONFIG_SND_VERBOSE_PROCFS)
+#if defined(CONFIG_PROC_FS) && defined(CONFIG_SND_VERBOSE_PROCFS)
 
 /*
  * proc interface for list the supported pcm formats
@@ -2406,6 +2444,7 @@ static int parse_audio_format_rates(struct snd_usb_audio *chip, struct audioform
                                     unsigned char *fmt, int offset)
 {
         int nr_rates = fmt[offset];
+        int found;
         if (fmt[0] < offset + 1 + 3 * (nr_rates ? nr_rates : 2)) {
                 snd_printk(KERN_ERR "%d:%u:%d : invalid FORMAT_TYPE desc\n",
                                    chip->dev->devnum, fp->iface, fp->altsetting);
@@ -2428,6 +2467,7 @@ static int parse_audio_format_rates(struct snd_usb_audio *chip, struct audioform
                         return -1;
                 }
 
+                fp->needs_knot = 0;
                 fp->nr_rates = nr_rates;
                 fp->rate_min = fp->rate_max = combine_triple(&fmt[8]);
                 for (r = 0, idx = offset + 1; r < nr_rates; r++, idx += 3) {
@@ -2436,13 +2476,19 @@ static int parse_audio_format_rates(struct snd_usb_audio *chip, struct audioform
                                 fp->rate_min = rate;
                         else if (rate > fp->rate_max)
                                 fp->rate_max = rate;
+                        found = 0;
                         for (c = 0; c < (int)ARRAY_SIZE(conv_rates); c++) {
                                 if (rate == conv_rates[c]) {
+                                        found = 1;
                                         fp->rates |= (1 << c);
                                         break;
                                 }
                         }
+                        if (!found)
+                                fp->needs_knot = 1;
                 }
+                if (fp->needs_knot)
+                        fp->rates |= SNDRV_PCM_RATE_KNOT;
         } else {
                 /* continuous rates */
                 fp->rates = SNDRV_PCM_RATE_CONTINUOUS;
@@ -3499,7 +3545,7 @@ static void snd_usb_audio_disconnect(struct usb_device *dev, void *ptr)
                 }
                 usb_chip[chip->index] = NULL;
                 mutex_unlock(&register_mutex);
-                snd_card_free(card);
+                snd_card_free_when_closed(card);
         } else {
                 mutex_unlock(&register_mutex);
         }
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index 491e975a0c87..e516d6adbb22 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -37,6 +37,7 @@
 #include <sound/control.h>
 #include <sound/hwdep.h>
 #include <sound/info.h>
+#include <sound/tlv.h>
 
 #include "usbaudio.h"
 
@@ -416,6 +417,26 @@ static inline int set_cur_mix_value(struct usb_mixer_elem_info *cval, int channe
         return set_ctl_value(cval, SET_CUR, (cval->control << 8) | channel, value);
 }
 
+/*
+ * TLV callback for mixer volume controls
+ */
+static int mixer_vol_tlv(struct snd_kcontrol *kcontrol, int op_flag,
+                         unsigned int size, unsigned int __user *_tlv)
+{
+        struct usb_mixer_elem_info *cval = kcontrol->private_data;
+        DECLARE_TLV_DB_SCALE(scale, 0, 0, 0);
+
+        if (size < sizeof(scale))
+                return -ENOMEM;
+        /* USB descriptions contain the dB scale in 1/256 dB unit
+         * while ALSA TLV contains in 1/100 dB unit
+         */
+        scale[2] = (convert_signed_value(cval, cval->min) * 100) / 256;
+        scale[3] = (convert_signed_value(cval, cval->res) * 100) / 256;
+        if (copy_to_user(_tlv, scale, sizeof(scale)))
+                return -EFAULT;
+        return 0;
+}
 
 /*
  * parser routines begin here...
@@ -933,6 +954,12 @@ static void build_feature_ctl(struct mixer_build *state, unsigned char *desc,
                 }
                 strlcat(kctl->id.name + len, control == USB_FEATURE_MUTE ? " Switch" : " Volume",
                         sizeof(kctl->id.name));
+                if (control == USB_FEATURE_VOLUME) {
+                        kctl->tlv.c = mixer_vol_tlv;
+                        kctl->vd[0].access |= 
+                                SNDRV_CTL_ELEM_ACCESS_TLV_READ |
+                                SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK;
+                }
                 break;
 
         default:
diff --git a/sound/usb/usbmixer_maps.c b/sound/usb/usbmixer_maps.c
index 37accb68652d..7c4dcb3f436a 100644
--- a/sound/usb/usbmixer_maps.c
+++ b/sound/usb/usbmixer_maps.c
@@ -234,6 +234,26 @@ static struct usbmix_name_map justlink_map[] = {
         { 0 } /* terminator */
 };
 
+/* TerraTec Aureon 5.1 MkII USB */
+static struct usbmix_name_map aureon_51_2_map[] = {
+        /* 1: IT USB */
+        /* 2: IT Mic */
+        /* 3: IT Line */
+        /* 4: IT SPDIF */
+        /* 5: OT SPDIF */
+        /* 6: OT Speaker */
+        /* 7: OT USB */
+        { 8, "Capture Source" }, /* SU */
+        { 9, "Master Playback" }, /* FU */
+        { 10, "Mic Capture" }, /* FU */
+        { 11, "Line Capture" }, /* FU */
+        { 12, "IEC958 In Capture" }, /* FU */
+        { 13, "Mic Playback" }, /* FU */
+        { 14, "Line Playback" }, /* FU */
+        /* 15: MU */
+        {} /* terminator */
+};
+
 /*
  * Control map entries
  */
@@ -276,6 +296,10 @@ static struct usbmix_ctl_map usbmix_ctl_maps[] = {
                 .id = USB_ID(0x0c45, 0x1158),
                 .map = justlink_map,
         },
+        {
+                .id = USB_ID(0x0ccd, 0x0028),
+                .map = aureon_51_2_map,
+        },
         { 0 } /* terminator */
 };
 
diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index 9351846d7a9d..a7e9563a01df 100644
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -123,6 +123,10 @@ YAMAHA_DEVICE(0x103e, NULL),
 YAMAHA_DEVICE(0x103f, NULL),
 YAMAHA_DEVICE(0x1040, NULL),
 YAMAHA_DEVICE(0x1041, NULL),
+YAMAHA_DEVICE(0x1042, NULL),
+YAMAHA_DEVICE(0x1043, NULL),
+YAMAHA_DEVICE(0x1044, NULL),
+YAMAHA_DEVICE(0x1045, NULL),
 YAMAHA_DEVICE(0x2000, "DGP-7"),
 YAMAHA_DEVICE(0x2001, "DGP-5"),
 YAMAHA_DEVICE(0x2002, NULL),
@@ -141,6 +145,7 @@ YAMAHA_DEVICE(0x500b, "DME64N"),
 YAMAHA_DEVICE(0x500c, "DME24N"),
 YAMAHA_DEVICE(0x500d, NULL),
 YAMAHA_DEVICE(0x500e, NULL),
+YAMAHA_DEVICE(0x500f, NULL),
 YAMAHA_DEVICE(0x7000, "DTX"),
 YAMAHA_DEVICE(0x7010, "UB99"),
 #undef YAMAHA_DEVICE