Manual merge with Linus.

Conflicts:
	arch/powerpc/kernel/setup-common.c
	drivers/input/keyboard/hil_kbd.c
	drivers/input/mouse/hil_ptr.c

76 files changed, 3103 insertions, 1058 deletions

diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 3020ca2b602..278319bbdea 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -28,6 +28,7 @@
 #include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/moduleparam.h>
+#include <linux/mutex.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/ac97_codec.h>
@@ -149,7 +150,7 @@ static const struct ac97_codec_id snd_ac97_codec_ids[] = {
 { 0x49544561, 0xffffffff, "IT2646E",		patch_it2646,	NULL },
 { 0x4e534300, 0xffffffff, "LM4540,43,45,46,48",	NULL,		NULL }, // only guess --jk
 { 0x4e534331, 0xffffffff, "LM4549",		NULL,		NULL },
-{ 0x4e534350, 0xffffffff, "LM4550",		NULL,		NULL },
+{ 0x4e534350, 0xffffffff, "LM4550",		patch_lm4550,  	NULL }, // volume wrap fix 
 { 0x50534304, 0xffffffff, "UCB1400",		NULL,		NULL },
 { 0x53494c20, 0xffffffe0, "Si3036,8",		mpatch_si3036,	mpatch_si3036, AC97_MODEM_PATCH },
 { 0x54524102, 0xffffffff, "TR28022",		NULL,		NULL },
@@ -191,9 +192,6 @@ static const struct ac97_codec_id snd_ac97_codec_ids[] = {
 
 static int snd_ac97_valid_reg(struct snd_ac97 *ac97, unsigned short reg)
 {
-	if (ac97->limited_regs && ! test_bit(reg, ac97->reg_accessed))
-  		return 0;
-
 	/* filter some registers for buggy codecs */
 	switch (ac97->id) {
 	case AC97_ID_AK4540:
@@ -296,11 +294,11 @@ void snd_ac97_write_cache(struct snd_ac97 *ac97, unsigned short reg, unsigned sh
 {
 	if (!snd_ac97_valid_reg(ac97, reg))
 		return;
-	down(&ac97->reg_mutex);
+	mutex_lock(&ac97->reg_mutex);
 	ac97->regs[reg] = value;
 	ac97->bus->ops->write(ac97, reg, value);
 	set_bit(reg, ac97->reg_accessed);
-	up(&ac97->reg_mutex);
+	mutex_unlock(&ac97->reg_mutex);
 }
 
 /**
@@ -321,14 +319,14 @@ int snd_ac97_update(struct snd_ac97 *ac97, unsigned short reg, unsigned short va
 
 	if (!snd_ac97_valid_reg(ac97, reg))
 		return -EINVAL;
-	down(&ac97->reg_mutex);
+	mutex_lock(&ac97->reg_mutex);
 	change = ac97->regs[reg] != value;
 	if (change) {
 		ac97->regs[reg] = value;
 		ac97->bus->ops->write(ac97, reg, value);
 	}
 	set_bit(reg, ac97->reg_accessed);
-	up(&ac97->reg_mutex);
+	mutex_unlock(&ac97->reg_mutex);
 	return change;
 }
 
@@ -351,9 +349,9 @@ int snd_ac97_update_bits(struct snd_ac97 *ac97, unsigned short reg, unsigned sho
 
 	if (!snd_ac97_valid_reg(ac97, reg))
 		return -EINVAL;
-	down(&ac97->reg_mutex);
+	mutex_lock(&ac97->reg_mutex);
 	change = snd_ac97_update_bits_nolock(ac97, reg, mask, value);
-	up(&ac97->reg_mutex);
+	mutex_unlock(&ac97->reg_mutex);
 	return change;
 }
 
@@ -380,12 +378,12 @@ static int snd_ac97_ad18xx_update_pcm_bits(struct snd_ac97 *ac97, int codec, uns
 	int change;
 	unsigned short old, new, cfg;
 
-	down(&ac97->page_mutex);
+	mutex_lock(&ac97->page_mutex);
 	old = ac97->spec.ad18xx.pcmreg[codec];
 	new = (old & ~mask) | value;
 	change = old != new;
 	if (change) {
-		down(&ac97->reg_mutex);
+		mutex_lock(&ac97->reg_mutex);
 		cfg = snd_ac97_read_cache(ac97, AC97_AD_SERIAL_CFG);
 		ac97->spec.ad18xx.pcmreg[codec] = new;
 		/* select single codec */
@@ -397,9 +395,9 @@ static int snd_ac97_ad18xx_update_pcm_bits(struct snd_ac97 *ac97, int codec, uns
 		/* select all codecs */
 		ac97->bus->ops->write(ac97, AC97_AD_SERIAL_CFG,
 				 cfg | 0x7000);
-		up(&ac97->reg_mutex);
+		mutex_unlock(&ac97->reg_mutex);
 	}
-	up(&ac97->page_mutex);
+	mutex_unlock(&ac97->page_mutex);
 	return change;
 }
 
@@ -467,7 +465,7 @@ static int snd_ac97_page_save(struct snd_ac97 *ac97, int reg, struct snd_kcontro
 	    (ac97->ext_id & AC97_EI_REV_MASK) >= AC97_EI_REV_23 &&
 	    (reg >= 0x60 && reg < 0x70)) {
 		unsigned short page = (kcontrol->private_value >> 26) & 0x0f;
-		down(&ac97->page_mutex); /* lock paging */
+		mutex_lock(&ac97->page_mutex); /* lock paging */
 		page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
 		snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page);
 	}
@@ -478,7 +476,7 @@ static void snd_ac97_page_restore(struct snd_ac97 *ac97, int page_save)
 {
 	if (page_save >= 0) {
 		snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
-		up(&ac97->page_mutex); /* unlock paging */
+		mutex_unlock(&ac97->page_mutex); /* unlock paging */
 	}
 }
 
@@ -674,12 +672,12 @@ static int snd_ac97_spdif_default_get(struct snd_kcontrol *kcontrol, struct snd_
 {
 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 
-	down(&ac97->reg_mutex);
+	mutex_lock(&ac97->reg_mutex);
 	ucontrol->value.iec958.status[0] = ac97->spdif_status & 0xff;
 	ucontrol->value.iec958.status[1] = (ac97->spdif_status >> 8) & 0xff;
 	ucontrol->value.iec958.status[2] = (ac97->spdif_status >> 16) & 0xff;
 	ucontrol->value.iec958.status[3] = (ac97->spdif_status >> 24) & 0xff;
-	up(&ac97->reg_mutex);
+	mutex_unlock(&ac97->reg_mutex);
 	return 0;
 }
                         
@@ -718,7 +716,7 @@ static int snd_ac97_spdif_default_put(struct snd_kcontrol *kcontrol, struct snd_
 		}
 	}
 
-	down(&ac97->reg_mutex);
+	mutex_lock(&ac97->reg_mutex);
 	change = ac97->spdif_status != new;
 	ac97->spdif_status = new;
 
@@ -746,7 +744,7 @@ static int snd_ac97_spdif_default_put(struct snd_kcontrol *kcontrol, struct snd_
 			snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, AC97_EA_SPDIF); /* turn on again */
                 }
 	}
-	up(&ac97->reg_mutex);
+	mutex_unlock(&ac97->reg_mutex);
 
 	return change;
 }
@@ -763,7 +761,7 @@ static int snd_ac97_put_spsa(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
 
 	value = (ucontrol->value.integer.value[0] & mask);
 
-	down(&ac97->reg_mutex);
+	mutex_lock(&ac97->reg_mutex);
 	mask <<= shift;
 	value <<= shift;
 	old = snd_ac97_read_cache(ac97, reg);
@@ -777,7 +775,7 @@ static int snd_ac97_put_spsa(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
 		if (extst & AC97_EA_SPDIF)
 			snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, AC97_EA_SPDIF); /* turn on again */
 	}
-	up(&ac97->reg_mutex);
+	mutex_unlock(&ac97->reg_mutex);
 	return change;
 }
 
@@ -888,10 +886,10 @@ static int snd_ac97_ad18xx_pcm_get_volume(struct snd_kcontrol *kcontrol, struct
 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int codec = kcontrol->private_value & 3;
 	
-	down(&ac97->page_mutex);
+	mutex_lock(&ac97->page_mutex);
 	ucontrol->value.integer.value[0] = 31 - ((ac97->spec.ad18xx.pcmreg[codec] >> 0) & 31);
 	ucontrol->value.integer.value[1] = 31 - ((ac97->spec.ad18xx.pcmreg[codec] >> 8) & 31);
-	up(&ac97->page_mutex);
+	mutex_unlock(&ac97->page_mutex);
 	return 0;
 }
 
@@ -1007,9 +1005,6 @@ static int snd_ac97_try_volume_mix(struct snd_ac97 * ac97, int reg)
 		break;
 	}
 
-	if (ac97->limited_regs && test_bit(reg, ac97->reg_accessed))
-		return 1; /* allow without check */
-
 	val = snd_ac97_read(ac97, reg);
 	if (!(val & mask)) {
 		/* nothing seems to be here - mute flag is not set */
@@ -1029,6 +1024,18 @@ static void check_volume_resolution(struct snd_ac97 *ac97, int reg, unsigned cha
 	unsigned char max[3] = { 63, 31, 15 };
 	int i;
 
+	/* first look up the static resolution table */
+	if (ac97->res_table) {
+		const struct snd_ac97_res_table *tbl;
+		for (tbl = ac97->res_table; tbl->reg; tbl++) {
+			if (tbl->reg == reg) {
+				*lo_max = tbl->bits & 0xff;
+				*hi_max = (tbl->bits >> 8) & 0xff;
+				return;
+			}
+		}
+	}
+
 	*lo_max = *hi_max = 0;
 	for (i = 0 ; i < ARRAY_SIZE(cbit); i++) {
 		unsigned short val;
@@ -1853,11 +1860,10 @@ int snd_ac97_mixer(struct snd_ac97_bus *bus, struct snd_ac97_template *template,
 	ac97->num = template->num;
 	ac97->addr = template->addr;
 	ac97->scaps = template->scaps;
-	ac97->limited_regs = template->limited_regs;
-	memcpy(ac97->reg_accessed, template->reg_accessed, sizeof(ac97->reg_accessed));
+	ac97->res_table = template->res_table;
 	bus->codec[ac97->num] = ac97;
-	init_MUTEX(&ac97->reg_mutex);
-	init_MUTEX(&ac97->page_mutex);
+	mutex_init(&ac97->reg_mutex);
+	mutex_init(&ac97->page_mutex);
 
 #ifdef CONFIG_PCI
 	if (ac97->pci) {
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index a444a78c7c9..4d9cf37300f 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -27,6 +27,8 @@
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/control.h>
@@ -55,12 +57,12 @@ static int ac97_update_bits_page(struct snd_ac97 *ac97, unsigned short reg, unsi
 	unsigned short page_save;
 	int ret;
 
-	down(&ac97->page_mutex);
+	mutex_lock(&ac97->page_mutex);
 	page_save = snd_ac97_read(ac97, AC97_INT_PAGING) & AC97_PAGE_MASK;
 	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page);
 	ret = snd_ac97_update_bits(ac97, reg, mask, value);
 	snd_ac97_update_bits(ac97, AC97_INT_PAGING, AC97_PAGE_MASK, page_save);
-	up(&ac97->page_mutex); /* unlock paging */
+	mutex_unlock(&ac97->page_mutex); /* unlock paging */
 	return ret;
 }
 
@@ -897,12 +899,12 @@ static int snd_ac97_stac9708_put_bias(struct snd_kcontrol *kcontrol, struct snd_
 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	int err;
 
-	down(&ac97->page_mutex);
+	mutex_lock(&ac97->page_mutex);
 	snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0xabba);
 	err = snd_ac97_update_bits(ac97, AC97_SIGMATEL_BIAS2, 0x0010,
 				   (ucontrol->value.integer.value[0] & 1) << 4);
 	snd_ac97_write(ac97, AC97_SIGMATEL_BIAS1, 0);
-	up(&ac97->page_mutex);
+	mutex_unlock(&ac97->page_mutex);
 	return err;
 }
 
@@ -2823,3 +2825,33 @@ int mpatch_si3036(struct snd_ac97 * ac97)
 	snd_ac97_write_cache(ac97, 0x68, 0);
 	return 0;
 }
+
+/*
+ * LM 4550 Codec
+ *
+ * We use a static resolution table since LM4550 codec cannot be
+ * properly autoprobed to determine the resolution via
+ * check_volume_resolution().
+ */
+
+static struct snd_ac97_res_table lm4550_restbl[] = {
+	{ AC97_MASTER, 0x1f1f },
+	{ AC97_HEADPHONE, 0x1f1f },
+	{ AC97_MASTER_MONO, 0x001f },
+	{ AC97_PC_BEEP, 0x001f },	/* LSB is ignored */
+	{ AC97_PHONE, 0x001f },
+	{ AC97_MIC, 0x001f },
+	{ AC97_LINE, 0x1f1f },
+	{ AC97_CD, 0x1f1f },
+	{ AC97_VIDEO, 0x1f1f },
+	{ AC97_AUX, 0x1f1f },
+	{ AC97_PCM, 0x1f1f },
+	{ AC97_REC_GAIN, 0x0f0f },
+	{ } /* terminator */
+};
+
+int patch_lm4550(struct snd_ac97 *ac97)
+{
+	ac97->res_table = lm4550_restbl;
+	return 0;
+}
diff --git a/sound/pci/ac97/ac97_patch.h b/sound/pci/ac97/ac97_patch.h
index 5060cb6f2ec..adcaa04586c 100644
--- a/sound/pci/ac97/ac97_patch.h
+++ b/sound/pci/ac97/ac97_patch.h
@@ -59,3 +59,4 @@ int patch_vt1616(struct snd_ac97 * ac97);
 int patch_vt1617a(struct snd_ac97 * ac97);
 int patch_it2646(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 c3e590bf7a0..512a3583b0c 100644
--- a/sound/pci/ac97/ac97_pcm.c
+++ b/sound/pci/ac97/ac97_pcm.c
@@ -27,6 +27,8 @@
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/control.h>
@@ -206,7 +208,7 @@ static int set_spdif_rate(struct snd_ac97 *ac97, unsigned short rate)
 		mask = AC97_SC_SPSR_MASK;
 	}
 
-	down(&ac97->reg_mutex);
+	mutex_lock(&ac97->reg_mutex);
 	old = snd_ac97_read(ac97, reg) & mask;
 	if (old != bits) {
 		snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, 0);
@@ -231,7 +233,7 @@ static int set_spdif_rate(struct snd_ac97 *ac97, unsigned short rate)
 		ac97->spdif_status = sbits;
 	}
 	snd_ac97_update_bits_nolock(ac97, AC97_EXTENDED_STATUS, AC97_EA_SPDIF, AC97_EA_SPDIF);
-	up(&ac97->reg_mutex);
+	mutex_unlock(&ac97->reg_mutex);
 	return 0;
 }
 
diff --git a/sound/pci/ac97/ac97_proc.c b/sound/pci/ac97/ac97_proc.c
index 7134b3f55fb..4d523df79cc 100644
--- a/sound/pci/ac97/ac97_proc.c
+++ b/sound/pci/ac97/ac97_proc.c
@@ -24,6 +24,8 @@
 
 #include <sound/driver.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/ac97_codec.h>
 #include <sound/asoundef.h>
@@ -338,7 +340,7 @@ static void snd_ac97_proc_read(struct snd_info_entry *entry, struct snd_info_buf
 {
 	struct snd_ac97 *ac97 = entry->private_data;
 	
-	down(&ac97->page_mutex);
+	mutex_lock(&ac97->page_mutex);
 	if ((ac97->id & 0xffffff40) == AC97_ID_AD1881) {	// Analog Devices AD1881/85/86
 		int idx;
 		for (idx = 0; idx < 3; idx++)
@@ -364,7 +366,7 @@ static void snd_ac97_proc_read(struct snd_info_entry *entry, struct snd_info_buf
 	} else {
 		snd_ac97_proc_read_main(ac97, buffer, 0);
 	}
-	up(&ac97->page_mutex);
+	mutex_unlock(&ac97->page_mutex);
 }
 
 #ifdef CONFIG_SND_DEBUG
@@ -374,7 +376,7 @@ static void snd_ac97_proc_regs_write(struct snd_info_entry *entry, struct snd_in
 	struct snd_ac97 *ac97 = entry->private_data;
 	char line[64];
 	unsigned int reg, val;
-	down(&ac97->page_mutex);
+	mutex_lock(&ac97->page_mutex);
 	while (!snd_info_get_line(buffer, line, sizeof(line))) {
 		if (sscanf(line, "%x %x", &reg, &val) != 2)
 			continue;
@@ -382,7 +384,7 @@ static void snd_ac97_proc_regs_write(struct snd_info_entry *entry, struct snd_in
 		if (reg < 0x80 && (reg & 1) == 0 && val <= 0xffff)
 			snd_ac97_write_cache(ac97, reg, val);
 	}
-	up(&ac97->page_mutex);
+	mutex_unlock(&ac97->page_mutex);
 }
 #endif
 
@@ -401,7 +403,7 @@ static void snd_ac97_proc_regs_read(struct snd_info_entry *entry,
 {
 	struct snd_ac97 *ac97 = entry->private_data;
 
-	down(&ac97->page_mutex);
+	mutex_lock(&ac97->page_mutex);
 	if ((ac97->id & 0xffffff40) == AC97_ID_AD1881) {	// Analog Devices AD1881/85/86
 
 		int idx;
@@ -417,7 +419,7 @@ static void snd_ac97_proc_regs_read(struct snd_info_entry *entry,
 	} else {
 		snd_ac97_proc_regs_read_main(ac97, buffer, 0);
 	}	
-	up(&ac97->page_mutex);
+	mutex_unlock(&ac97->page_mutex);
 }
 
 void snd_ac97_proc_init(struct snd_ac97 * ac97)
diff --git a/sound/pci/ac97/ak4531_codec.c b/sound/pci/ac97/ak4531_codec.c
index dcfb5036ff8..0fb7b340731 100644
--- a/sound/pci/ac97/ak4531_codec.c
+++ b/sound/pci/ac97/ak4531_codec.c
@@ -23,6 +23,8 @@
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/ak4531_codec.h>
 
@@ -82,9 +84,9 @@ static int snd_ak4531_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 	int invert = (kcontrol->private_value >> 22) & 1;
 	int val;
 
-	down(&ak4531->reg_mutex);
+	mutex_lock(&ak4531->reg_mutex);
 	val = (ak4531->regs[reg] >> shift) & mask;
-	up(&ak4531->reg_mutex);
+	mutex_unlock(&ak4531->reg_mutex);
 	if (invert) {
 		val = mask - val;
 	}
@@ -107,11 +109,11 @@ static int snd_ak4531_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 		val = mask - val;
 	}
 	val <<= shift;
-	down(&ak4531->reg_mutex);
+	mutex_lock(&ak4531->reg_mutex);
 	val = (ak4531->regs[reg] & ~(mask << shift)) | val;
 	change = val != ak4531->regs[reg];
 	ak4531->write(ak4531, reg, ak4531->regs[reg] = val);
-	up(&ak4531->reg_mutex);
+	mutex_unlock(&ak4531->reg_mutex);
 	return change;
 }
 
@@ -143,10 +145,10 @@ static int snd_ak4531_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 	int invert = (kcontrol->private_value >> 22) & 1;
 	int left, right;
 
-	down(&ak4531->reg_mutex);
+	mutex_lock(&ak4531->reg_mutex);
 	left = (ak4531->regs[left_reg] >> left_shift) & mask;
 	right = (ak4531->regs[right_reg] >> right_shift) & mask;
-	up(&ak4531->reg_mutex);
+	mutex_unlock(&ak4531->reg_mutex);
 	if (invert) {
 		left = mask - left;
 		right = mask - right;
@@ -176,7 +178,7 @@ static int snd_ak4531_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 	}
 	left <<= left_shift;
 	right <<= right_shift;
-	down(&ak4531->reg_mutex);
+	mutex_lock(&ak4531->reg_mutex);
 	if (left_reg == right_reg) {
 		left = (ak4531->regs[left_reg] & ~((mask << left_shift) | (mask << right_shift))) | left | right;
 		change = left != ak4531->regs[left_reg];
@@ -188,7 +190,7 @@ static int snd_ak4531_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 		ak4531->write(ak4531, left_reg, ak4531->regs[left_reg] = left);
 		ak4531->write(ak4531, right_reg, ak4531->regs[right_reg] = right);
 	}
-	up(&ak4531->reg_mutex);
+	mutex_unlock(&ak4531->reg_mutex);
 	return change;
 }
 
@@ -215,12 +217,12 @@ static int snd_ak4531_get_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl
 	int left_shift = (kcontrol->private_value >> 16) & 0x0f;
 	int right_shift = (kcontrol->private_value >> 24) & 0x0f;
 
-	down(&ak4531->reg_mutex);
+	mutex_lock(&ak4531->reg_mutex);
 	ucontrol->value.integer.value[0] = (ak4531->regs[reg1] >> left_shift) & 1;
 	ucontrol->value.integer.value[1] = (ak4531->regs[reg2] >> left_shift) & 1;
 	ucontrol->value.integer.value[2] = (ak4531->regs[reg1] >> right_shift) & 1;
 	ucontrol->value.integer.value[3] = (ak4531->regs[reg2] >> right_shift) & 1;
-	up(&ak4531->reg_mutex);
+	mutex_unlock(&ak4531->reg_mutex);
 	return 0;
 }
 
@@ -234,7 +236,7 @@ static int snd_ak4531_put_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl
 	int change;
 	int val1, val2;
 
-	down(&ak4531->reg_mutex);
+	mutex_lock(&ak4531->reg_mutex);
 	val1 = ak4531->regs[reg1] & ~((1 << left_shift) | (1 << right_shift));
 	val2 = ak4531->regs[reg2] & ~((1 << left_shift) | (1 << right_shift));
 	val1 |= (ucontrol->value.integer.value[0] & 1) << left_shift;
@@ -244,7 +246,7 @@ static int snd_ak4531_put_input_sw(struct snd_kcontrol *kcontrol, struct snd_ctl
 	change = val1 != ak4531->regs[reg1] || val2 != ak4531->regs[reg2];
 	ak4531->write(ak4531, reg1, ak4531->regs[reg1] = val1);
 	ak4531->write(ak4531, reg2, ak4531->regs[reg2] = val2);
-	up(&ak4531->reg_mutex);
+	mutex_unlock(&ak4531->reg_mutex);
 	return change;
 }
 
@@ -366,7 +368,7 @@ int snd_ak4531_mixer(struct snd_card *card, struct snd_ak4531 *_ak4531,
 	if (ak4531 == NULL)
 		return -ENOMEM;
 	*ak4531 = *_ak4531;
-	init_MUTEX(&ak4531->reg_mutex);
+	mutex_init(&ak4531->reg_mutex);
 	if ((err = snd_component_add(card, "AK4531")) < 0) {
 		snd_ak4531_free(ak4531);
 		return err;
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index a208075cdc1..c6c8333acc6 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -34,10 +34,12 @@
 
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include <linux/slab.h>
 #include <linux/interrupt.h>
 #include <linux/compiler.h>
 #include <linux/delay.h>
+#include <linux/dma-mapping.h>
 
 #include <sound/driver.h>
 #include <sound/core.h>
@@ -909,10 +911,10 @@ snd_ad1889_create(struct snd_card *card,
 
 	if ((err = pci_enable_device(pci)) < 0)
 		return err;
-	
+
 	/* check PCI availability (32bit DMA) */
-	if (pci_set_dma_mask(pci, 0xffffffff) < 0 ||
-	    pci_set_consistent_dma_mask(pci, 0xffffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK) < 0) {
 		printk(KERN_ERR PFX "error setting 32-bit DMA mask.\n");
 		pci_disable_device(pci);
 		return -ENXIO;
diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c
index e264136e8fb..fc92b6896c2 100644
--- a/sound/pci/ali5451/ali5451.c
+++ b/sound/pci/ali5451/ali5451.c
@@ -33,6 +33,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
+#include <linux/dma-mapping.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/info.h>
@@ -2220,8 +2221,8 @@ static int __devinit snd_ali_create(struct snd_card *card,
 	if ((err = pci_enable_device(pci)) < 0)
 		return err;
 	/* check, if we can restrict PCI DMA transfers to 31 bits */
-	if (pci_set_dma_mask(pci, 0x7fffffff) < 0 ||
-	    pci_set_consistent_dma_mask(pci, 0x7fffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_31BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_31BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 31bit PCI busmaster DMA\n");
 		pci_disable_device(pci);
 		return -ENXIO;
diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c
index 7b2ff5f4672..100d8127a41 100644
--- a/sound/pci/als4000.c
+++ b/sound/pci/als4000.c
@@ -70,6 +70,7 @@
 #include <linux/slab.h>
 #include <linux/gameport.h>
 #include <linux/moduleparam.h>
+#include <linux/dma-mapping.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/rawmidi.h>
@@ -688,8 +689,8 @@ static int __devinit snd_card_als4000_probe(struct pci_dev *pci,
 		return err;
 	}
 	/* check, if we can restrict PCI DMA transfers to 24 bits */
-	if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
-	    pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
 		pci_disable_device(pci);
 		return -ENXIO;
diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c
index b7217adaf1d..12e61885126 100644
--- a/sound/pci/atiixp.c
+++ b/sound/pci/atiixp.c
@@ -27,6 +27,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
+#include <linux/mutex.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -277,7 +278,7 @@ struct atiixp {
 	unsigned int codec_not_ready_bits;	/* for codec detection */
 
 	int spdif_over_aclink;		/* passed from the module option */
-	struct semaphore open_mutex;	/* playback open mutex */
+	struct mutex open_mutex;	/* playback open mutex */
 };
 
 
@@ -1051,9 +1052,9 @@ static int snd_atiixp_playback_open(struct snd_pcm_substream *substream)
 	struct atiixp *chip = snd_pcm_substream_chip(substream);
 	int err;
 
-	down(&chip->open_mutex);
+	mutex_lock(&chip->open_mutex);
 	err = snd_atiixp_pcm_open(substream, &chip->dmas[ATI_DMA_PLAYBACK], 0);
-	up(&chip->open_mutex);
+	mutex_unlock(&chip->open_mutex);
 	if (err < 0)
 		return err;
 	substream->runtime->hw.channels_max = chip->max_channels;
@@ -1068,9 +1069,9 @@ static int snd_atiixp_playback_close(struct snd_pcm_substream *substream)
 {
 	struct atiixp *chip = snd_pcm_substream_chip(substream);
 	int err;
-	down(&chip->open_mutex);
+	mutex_lock(&chip->open_mutex);
 	err = snd_atiixp_pcm_close(substream, &chip->dmas[ATI_DMA_PLAYBACK]);
-	up(&chip->open_mutex);
+	mutex_unlock(&chip->open_mutex);
 	return err;
 }
 
@@ -1090,12 +1091,12 @@ static int snd_atiixp_spdif_open(struct snd_pcm_substream *substream)
 {
 	struct atiixp *chip = snd_pcm_substream_chip(substream);
 	int err;
-	down(&chip->open_mutex);
+	mutex_lock(&chip->open_mutex);
 	if (chip->spdif_over_aclink) /* share DMA_PLAYBACK */
 		err = snd_atiixp_pcm_open(substream, &chip->dmas[ATI_DMA_PLAYBACK], 2);
 	else
 		err = snd_atiixp_pcm_open(substream, &chip->dmas[ATI_DMA_SPDIF], -1);
-	up(&chip->open_mutex);
+	mutex_unlock(&chip->open_mutex);
 	return err;
 }
 
@@ -1103,12 +1104,12 @@ static int snd_atiixp_spdif_close(struct snd_pcm_substream *substream)
 {
 	struct atiixp *chip = snd_pcm_substream_chip(substream);
 	int err;
-	down(&chip->open_mutex);
+	mutex_lock(&chip->open_mutex);
 	if (chip->spdif_over_aclink)
 		err = snd_atiixp_pcm_close(substream, &chip->dmas[ATI_DMA_PLAYBACK]);
 	else
 		err = snd_atiixp_pcm_close(substream, &chip->dmas[ATI_DMA_SPDIF]);
-	up(&chip->open_mutex);
+	mutex_unlock(&chip->open_mutex);
 	return err;
 }
 
@@ -1560,7 +1561,7 @@ static int __devinit snd_atiixp_create(struct snd_card *card,
 	}
 
 	spin_lock_init(&chip->reg_lock);
-	init_MUTEX(&chip->open_mutex);
+	mutex_init(&chip->open_mutex);
 	chip->card = card;
 	chip->pci = pci;
 	chip->irq = -1;
diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c
index 8d8fd5a4ed3..1d376604464 100644
--- a/sound/pci/atiixp_modem.c
+++ b/sound/pci/atiixp_modem.c
@@ -27,6 +27,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
+#include <linux/mutex.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
@@ -255,7 +256,7 @@ struct atiixp_modem {
 	unsigned int codec_not_ready_bits;	/* for codec detection */
 
 	int spdif_over_aclink;		/* passed from the module option */
-	struct semaphore open_mutex;	/* playback open mutex */
+	struct mutex open_mutex;	/* playback open mutex */
 };
 
 
@@ -911,9 +912,9 @@ static int snd_atiixp_playback_open(struct snd_pcm_substream *substream)
 	struct atiixp_modem *chip = snd_pcm_substream_chip(substream);
 	int err;
 
-	down(&chip->open_mutex);
+	mutex_lock(&chip->open_mutex);
 	err = snd_atiixp_pcm_open(substream, &chip->dmas[ATI_DMA_PLAYBACK], 0);
-	up(&chip->open_mutex);
+	mutex_unlock(&chip->open_mutex);
 	if (err < 0)
 		return err;
 	return 0;
@@ -923,9 +924,9 @@ static int snd_atiixp_playback_close(struct snd_pcm_substream *substream)
 {
 	struct atiixp_modem *chip = snd_pcm_substream_chip(substream);
 	int err;
-	down(&chip->open_mutex);
+	mutex_lock(&chip->open_mutex);
 	err = snd_atiixp_pcm_close(substream, &chip->dmas[ATI_DMA_PLAYBACK]);
-	up(&chip->open_mutex);
+	mutex_unlock(&chip->open_mutex);
 	return err;
 }
 
@@ -1233,7 +1234,7 @@ static int __devinit snd_atiixp_create(struct snd_card *card,
 	}
 
 	spin_lock_init(&chip->reg_lock);
-	init_MUTEX(&chip->open_mutex);
+	mutex_init(&chip->open_mutex);
 	chip->card = card;
 	chip->pci = pci;
 	chip->irq = -1;
diff --git a/sound/pci/au88x0/au88x0.c b/sound/pci/au88x0/au88x0.c
index 7d9184f7367..126870ec063 100644
--- a/sound/pci/au88x0/au88x0.c
+++ b/sound/pci/au88x0/au88x0.c
@@ -151,14 +151,18 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
 	// check PCI availability (DMA).
 	if ((err = pci_enable_device(pci)) < 0)
 		return err;
-	if (pci_set_dma_mask(pci, DMA_32BIT_MASK)) {
+	if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK) < 0) {
 		printk(KERN_ERR "error to set DMA mask\n");
+		pci_disable_device(pci);
 		return -ENXIO;
 	}
 
 	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
-	if (chip == NULL)
+	if (chip == NULL) {
+		pci_disable_device(pci);
 		return -ENOMEM;
+	}
 
 	chip->card = card;
 
@@ -208,6 +212,8 @@ snd_vortex_create(struct snd_card *card, struct pci_dev *pci, vortex_t ** rchip)
 		goto alloc_out;
 	}
 
+	snd_card_set_dev(card, &pci->dev);
+
 	*rchip = chip;
 
 	return 0;
diff --git a/sound/pci/au88x0/au88x0.h b/sound/pci/au88x0/au88x0.h
index c2ad2674bea..d65ccb1866a 100644
--- a/sound/pci/au88x0/au88x0.h
+++ b/sound/pci/au88x0/au88x0.h
@@ -39,8 +39,8 @@
 #include "au88x0_wt.h"
 #endif
 
-#define	hwread(x,y) readl((x)+((y)>>2))
-#define	hwwrite(x,y,z) writel((z),(x)+((y)>>2))
+#define	hwread(x,y) readl((x)+(y))
+#define	hwwrite(x,y,z) writel((z),(x)+(y))
 
 /* Vortex MPU401 defines. */
 #define	MIDI_CLOCK_DIV		0x61
@@ -113,7 +113,7 @@ typedef struct {
 	//int this_08;          /* Still unknown */
 	int fifo_enabled;	/* this_24 */
 	int fifo_status;	/* this_1c */
-	int dma_ctrl;		/* this_78 (ADB), this_7c (WT) */
+	u32 dma_ctrl;		/* this_78 (ADB), this_7c (WT) */
 	int dma_unknown;	/* this_74 (ADB), this_78 (WT). WDM: +8 */
 	int cfg0;
 	int cfg1;
@@ -178,7 +178,7 @@ struct snd_vortex {
 
 	/* PCI hardware resources */
 	unsigned long io;
-	unsigned long __iomem *mmio;
+	void __iomem *mmio;
 	unsigned int irq;
 	spinlock_t lock;
 
@@ -201,14 +201,14 @@ static void vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
 				     int count);
 static void vortex_adbdma_setmode(vortex_t * vortex, int adbdma, int ie,
 				  int dir, int fmt, int d,
-				  unsigned long offset);
+				  u32 offset);
 static void vortex_adbdma_setstartbuffer(vortex_t * vortex, int adbdma, int sb);
 #ifndef CHIP_AU8810
 static void vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
 				    struct snd_sg_buf * sgbuf, int size,
 				    int count);
 static void vortex_wtdma_setmode(vortex_t * vortex, int wtdma, int ie, int fmt, int d,	/*int e, */
-				 unsigned long offset);
+				 u32 offset);
 static void vortex_wtdma_setstartbuffer(vortex_t * vortex, int wtdma, int sb);
 #endif
 
diff --git a/sound/pci/au88x0/au88x0_core.c b/sound/pci/au88x0/au88x0_core.c
index e3394fe6325..9cac02e93b2 100644
--- a/sound/pci/au88x0/au88x0_core.c
+++ b/sound/pci/au88x0/au88x0_core.c
@@ -376,7 +376,7 @@ vortex_mixer_delWTD(vortex_t * vortex, unsigned char mix, unsigned char ch)
 
 static void vortex_mixer_init(vortex_t * vortex)
 {
-	unsigned long addr;
+	u32 addr;
 	int x;
 
 	// FIXME: get rid of this crap.
@@ -639,7 +639,7 @@ static void vortex_src_setupchannel(vortex_t * card, unsigned char src,
 
 static void vortex_srcblock_init(vortex_t * vortex)
 {
-	unsigned long addr;
+	u32 addr;
 	int x;
 	hwwrite(vortex->mmio, VORTEX_SRC_SOURCESIZE, 0x1ff);
 	/*
@@ -1035,7 +1035,7 @@ vortex_fifo_setwtctrl(vortex_t * vortex, int fifo, int ctrl, int priority,
 static void vortex_fifo_init(vortex_t * vortex)
 {
 	int x;
-	unsigned long addr;
+	u32 addr;
 
 	/* ADB DMA channels fifos. */
 	addr = VORTEX_FIFO_ADBCTRL + ((NR_ADB - 1) * 4);
@@ -1054,7 +1054,7 @@ static void vortex_fifo_init(vortex_t * vortex)
 		hwwrite(vortex->mmio, addr, FIFO_U0);
 		if (hwread(vortex->mmio, addr) != FIFO_U0)
 			printk(KERN_ERR
-			       "bad wt fifo reset (0x%08lx, 0x%08x)!\n",
+			       "bad wt fifo reset (0x%08x, 0x%08x)!\n",
 			       addr, hwread(vortex->mmio, addr));
 		vortex_fifo_clearwtdata(vortex, x, FIFO_SIZE);
 		addr -= 4;
@@ -1152,7 +1152,7 @@ vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
 
 static void
 vortex_adbdma_setmode(vortex_t * vortex, int adbdma, int ie, int dir,
-		      int fmt, int d, unsigned long offset)
+		      int fmt, int d, u32 offset)
 {
 	stream_t *dma = &vortex->dma_adb[adbdma];
 
@@ -1411,7 +1411,7 @@ vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
 
 static void
 vortex_wtdma_setmode(vortex_t * vortex, int wtdma, int ie, int fmt, int d,
-		     /*int e, */ unsigned long offset)
+		     /*int e, */ u32 offset)
 {
 	stream_t *dma = &vortex->dma_wt[wtdma];
 
diff --git a/sound/pci/au88x0/au88x0_eq.c b/sound/pci/au88x0/au88x0_eq.c
index c8280f82eb5..64fbfbbaf81 100644
--- a/sound/pci/au88x0/au88x0_eq.c
+++ b/sound/pci/au88x0/au88x0_eq.c
@@ -377,23 +377,23 @@ static void vortex_EqHw_GetLevels(vortex_t * vortex, u16 a[])
 
 #endif
 /* Global Control */
-static void vortex_EqHw_SetControlReg(vortex_t * vortex, unsigned long reg)
+static void vortex_EqHw_SetControlReg(vortex_t * vortex, u32 reg)
 {
 	hwwrite(vortex->mmio, 0x2b440, reg);
 }
 
-static void vortex_EqHw_SetSampleRate(vortex_t * vortex, int sr)
+static void vortex_EqHw_SetSampleRate(vortex_t * vortex, u32 sr)
 {
 	hwwrite(vortex->mmio, 0x2b440, ((sr & 0x1f) << 3) | 0xb800);
 }
 
 #if 0
-static void vortex_EqHw_GetControlReg(vortex_t * vortex, unsigned long *reg)
+static void vortex_EqHw_GetControlReg(vortex_t * vortex, u32 *reg)
 {
 	*reg = hwread(vortex->mmio, 0x2b440);
 }
 
-static void vortex_EqHw_GetSampleRate(vortex_t * vortex, int *sr)
+static void vortex_EqHw_GetSampleRate(vortex_t * vortex, u32 *sr)
 {
 	*sr = (hwread(vortex->mmio, 0x2b440) >> 3) & 0x1f;
 }
@@ -554,7 +554,7 @@ static void vortex_Eqlzr_SetRightGain(vortex_t * vortex, u16 index, u16 gain)
 
 #if 0
 static int
-vortex_Eqlzr_GetAllBands(vortex_t * vortex, u16 * gains, unsigned long *cnt)
+vortex_Eqlzr_GetAllBands(vortex_t * vortex, u16 * gains, s32 *cnt)
 {
 	eqlzr_t *eq = &(vortex->eq);
 	int si = 0;
@@ -586,7 +586,7 @@ static int vortex_Eqlzr_SetAllBandsFromActiveCoeffSet(vortex_t * vortex)
 }
 
 static int
-vortex_Eqlzr_SetAllBands(vortex_t * vortex, u16 gains[], unsigned long count)
+vortex_Eqlzr_SetAllBands(vortex_t * vortex, u16 gains[], s32 count)
 {
 	eqlzr_t *eq = &(vortex->eq);
 	int i;
@@ -604,11 +604,10 @@ vortex_Eqlzr_SetAllBands(vortex_t * vortex, u16 gains[], unsigned long count)
 }
 
 static void
-vortex_Eqlzr_SetA3dBypassGain(vortex_t * vortex, unsigned long a,
-			      unsigned long b)
+vortex_Eqlzr_SetA3dBypassGain(vortex_t * vortex, u32 a, u32 b)
 {
 	eqlzr_t *eq = &(vortex->eq);
-	int eax, ebx;
+	u32 eax, ebx;
 
 	eq->this58 = a;
 	eq->this5c = b;
@@ -624,7 +623,7 @@ vortex_Eqlzr_SetA3dBypassGain(vortex_t * vortex, unsigned long a,
 static void vortex_Eqlzr_ProgramA3dBypassGain(vortex_t * vortex)
 {
 	eqlzr_t *eq = &(vortex->eq);
-	int eax, ebx;
+	u32 eax, ebx;
 
 	if (eq->this54)
 		eax = eq->this0e;
@@ -641,7 +640,7 @@ static void vortex_Eqlzr_ShutDownA3d(vortex_t * vortex)
 		vortex_EqHw_ZeroA3DIO(vortex);
 }
 
-static void vortex_Eqlzr_SetBypass(vortex_t * vortex, long bp)
+static void vortex_Eqlzr_SetBypass(vortex_t * vortex, u32 bp)
 {
 	eqlzr_t *eq = &(vortex->eq);
 	
@@ -651,8 +650,8 @@ static void vortex_Eqlzr_SetBypass(vortex_t * vortex, long bp)
 		vortex_EqHw_SetBypassGain(vortex, eq->this08, eq->this08);
 	} else {
 		/* EQ disabled. */
-		vortex_EqHw_SetLeftGainsTarget(vortex, (u16 *) (eq->this14));
-		vortex_EqHw_SetRightGainsTarget(vortex, (u16 *) (eq->this14));
+		vortex_EqHw_SetLeftGainsTarget(vortex, eq->this14_array);
+		vortex_EqHw_SetRightGainsTarget(vortex, eq->this14_array);
 		vortex_EqHw_SetBypassGain(vortex, eq->this0c, eq->this0c);
 	}
 	vortex_Eqlzr_ProgramA3dBypassGain(vortex);
@@ -706,7 +705,7 @@ static void vortex_Eqlzr_init(vortex_t * vortex)
 	eq->this5c = 0xffff;
 
 	/* Set gains. */
-	memset(eq->this14, 0, 2 * 10);
+	memset(eq->this14_array, 0, sizeof(eq->this14_array));
 
 	/* Actual init. */
 	vortex_EqHw_ZeroState(vortex);
@@ -792,7 +791,7 @@ snd_vortex_eq_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucon
 {
 	vortex_t *vortex = snd_kcontrol_chip(kcontrol);
 	int i = kcontrol->private_value;
-	u16 gainL, gainR;
+	u16 gainL = 0, gainR = 0;
 
 	vortex_Eqlzr_GetLeftGain(vortex, i, &gainL);
 	vortex_Eqlzr_GetRightGain(vortex, i, &gainR);
@@ -806,7 +805,7 @@ snd_vortex_eq_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucon
 {
 	vortex_t *vortex = snd_kcontrol_chip(kcontrol);
 	int changed = 0, i = kcontrol->private_value;
-	u16 gainL, gainR;
+	u16 gainL = 0, gainR = 0;
 
 	vortex_Eqlzr_GetLeftGain(vortex, i, &gainL);
 	vortex_Eqlzr_GetRightGain(vortex, i, &gainR);
diff --git a/sound/pci/au88x0/au88x0_eq.h b/sound/pci/au88x0/au88x0_eq.h
index e49bc625c87..474cd004629 100644
--- a/sound/pci/au88x0/au88x0_eq.h
+++ b/sound/pci/au88x0/au88x0_eq.h
@@ -13,31 +13,28 @@
 typedef struct {
 	u16 LeftCoefs[50];	//0x4
 	u16 RightCoefs[50];	// 0x68
-	u16 LeftGains[20];	//0xd0
-	u16 RightGains[20];	//0xe4
+	u16 LeftGains[10];	//0xd0
+	u16 RightGains[10];	//0xe4
 } auxxEqCoeffSet_t;
 
 typedef struct {
-	unsigned int *this00;	/*CAsp4HwIO */
-	long this04;		/* How many filters for each side (default = 10) */
-	long this08;		/* inited to cero. Stereo flag? */
+	s32 this04;		/* How many filters for each side (default = 10) */
+	s32 this08;		/* inited to cero. Stereo flag? */
 } eqhw_t;
 
 typedef struct {
-	unsigned int *this00;	/*CAsp4Core */
 	eqhw_t this04;		/* CHwEq */
-	short this08;		/* Bad codec flag ? SetBypassGain: bypass gain */
-	short this0a;
-	short this0c;		/* SetBypassGain: bypass gain when this28 is not set. */
-	short this0e;
+	u16 this08;		/* Bad codec flag ? SetBypassGain: bypass gain */
+	u16 this0a;
+	u16 this0c;		/* SetBypassGain: bypass gain when this28 is not set. */
+	u16 this0e;
 
-	long this10;		/* How many gains are used for each side (right or left). */
-	u16 this14[32];		/* SetLeftGainsTarget: Left (and right?) EQ gains  */
-	long this24;
-	long this28;		/* flag related to EQ enabled or not. Gang flag ? */
-	long this54;		/* SetBypass */
-	long this58;
-	long this5c;
+	s32 this10;		/* How many gains are used for each side (right or left). */
+	u16 this14_array[10];	/* SetLeftGainsTarget: Left (and right?) EQ gains  */
+	s32 this28;		/* flag related to EQ enabled or not. Gang flag ? */
+	s32 this54;		/* SetBypass */
+	s32 this58;
+	s32 this5c;
 	/*0x60 */ auxxEqCoeffSet_t coefset;
 	/* 50 u16 word each channel. */
 	u16 this130[20];	/* Left and Right gains */
diff --git a/sound/pci/au88x0/au88x0_eqdata.c b/sound/pci/au88x0/au88x0_eqdata.c
index abf8d6ac4c1..ce8dca8ce1e 100644
--- a/sound/pci/au88x0/au88x0_eqdata.c
+++ b/sound/pci/au88x0/au88x0_eqdata.c
@@ -104,7 +104,11 @@ static u16 asEqOutStateZeros[48] = {
 };
 
 /*_rodataba0:*/
-static long eq_levels[32] = {
+static u16 eq_levels[64] = {
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
+	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
 	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
 	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
 	0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
diff --git a/sound/pci/au88x0/au88x0_mpu401.c b/sound/pci/au88x0/au88x0_mpu401.c
index 8ba6dd36222..873f486b07b 100644
--- a/sound/pci/au88x0/au88x0_mpu401.c
+++ b/sound/pci/au88x0/au88x0_mpu401.c
@@ -95,7 +95,7 @@ static int __devinit snd_vortex_midi(vortex_t * vortex)
 		return temp;
 	}
 #else
-	port = (unsigned long)(vortex->mmio + (VORTEX_MIDI_DATA >> 2));
+	port = (unsigned long)(vortex->mmio + VORTEX_MIDI_DATA);
 	if ((temp =
 	     snd_mpu401_uart_new(vortex->card, 0, MPU401_HW_AUREAL, port,
 				 1, 0, 0, &rmidi)) != 0) {
@@ -105,7 +105,7 @@ static int __devinit snd_vortex_midi(vortex_t * vortex)
 		return temp;
 	}
 	mpu = rmidi->private_data;
-	mpu->cport = (unsigned long)(vortex->mmio + (VORTEX_MIDI_CMD >> 2));
+	mpu->cport = (unsigned long)(vortex->mmio + VORTEX_MIDI_CMD);
 #endif
 	vortex->rmidi = rmidi;
 	return 0;
diff --git a/sound/pci/au88x0/au88x0_synth.c b/sound/pci/au88x0/au88x0_synth.c
index 65f375bad43..d3e662a1285 100644
--- a/sound/pci/au88x0/au88x0_synth.c
+++ b/sound/pci/au88x0/au88x0_synth.c
@@ -32,7 +32,7 @@ static void vortex_connection_mixin_mix(vortex_t * vortex, int en,
 					unsigned char mix, int a);
 static void vortex_fifo_wtinitialize(vortex_t * vortex, int fifo, int j);
 static int vortex_wt_SetReg(vortex_t * vortex, unsigned char reg, int wt,
-			    unsigned long val);
+			    u32 val);
 
 /* WT */
 
@@ -166,7 +166,7 @@ static int vortex_wt_GetReg(vortex_t * vortex, char reg, int wt)
 /* WT hardware abstraction layer generic register interface. */
 static int
 vortex_wt_SetReg2(vortex_t * vortex, unsigned char reg, int wt,
-		  unsigned short val)
+		  u16 val)
 {
 	/*
 	   int eax, edx;
@@ -190,7 +190,7 @@ vortex_wt_SetReg2(vortex_t * vortex, unsigned char reg, int wt,
 #endif
 static int
 vortex_wt_SetReg(vortex_t * vortex, unsigned char reg, int wt,
-		 unsigned long val)
+		 u32 val)
 {
 	int ecx;
 
@@ -279,7 +279,7 @@ vortex_wt_SetReg(vortex_t * vortex, unsigned char reg, int wt,
 
 static void vortex_wt_init(vortex_t * vortex)
 {
-	int var4, var8, varc, var10 = 0, edi;
+	u32 var4, var8, varc, var10 = 0, edi;
 
 	var10 &= 0xFFFFFFE3;
 	var10 |= 0x22;
@@ -353,7 +353,7 @@ static void vortex_wt_SetVolume(vortex_t * vortex, int wt, int vol[])
 static void vortex_wt_SetFrequency(vortex_t * vortex, int wt, unsigned int sr)
 {
 	wt_voice_t *voice = &(vortex->wt_voice[wt]);
-	long int eax, edx;
+	u32 eax, edx;
 
 	//FIXME: 64 bit operation.
 	eax = ((sr << 0xf) * 0x57619F1) & 0xffffffff;
diff --git a/sound/pci/au88x0/au88x0_wt.h b/sound/pci/au88x0/au88x0_wt.h
index d536c88b43b..38d98f88a95 100644
--- a/sound/pci/au88x0/au88x0_wt.h
+++ b/sound/pci/au88x0/au88x0_wt.h
@@ -53,11 +53,11 @@ enum {
 #endif
 
 typedef struct {
-	unsigned int parm0;	/* this_1E4 */
-	unsigned int parm1;	/* this_1E8 */
-	unsigned int parm2;	/* this_1EC */
-	unsigned int parm3;	/* this_1F0 */
-	unsigned int this_1D0;
+	u32 parm0;	/* this_1E4 */
+	u32 parm1;	/* this_1E8 */
+	u32 parm2;	/* this_1EC */
+	u32 parm3;	/* this_1F0 */
+	u32 this_1D0;
 } wt_voice_t;
 
 #endif				/* _AU88X0_WT_H */
diff --git a/sound/pci/au88x0/au88x0_xtalk.c b/sound/pci/au88x0/au88x0_xtalk.c
index df915fa3f88..4534e1882ad 100644
--- a/sound/pci/au88x0/au88x0_xtalk.c
+++ b/sound/pci/au88x0/au88x0_xtalk.c
@@ -562,7 +562,7 @@ static void
 vortex_XtalkHw_SetDelay(vortex_t * vortex, unsigned short right,
 			unsigned short left)
 {
-	int esp0 = 0;
+	u32 esp0 = 0;
 
 	esp0 &= 0x1FFFFFFF;
 	esp0 |= 0xA0000000;
@@ -632,18 +632,18 @@ static void vortex_XtalkHw_GetRightDline(vortex_t * vortex, xtalk_dline_t dline)
 /* Control/Global stuff */
 
 #if 0
-static void vortex_XtalkHw_SetControlReg(vortex_t * vortex, unsigned long ctrl)
+static void vortex_XtalkHw_SetControlReg(vortex_t * vortex, u32 ctrl)
 {
 	hwwrite(vortex->mmio, 0x24660, ctrl);
 }
-static void vortex_XtalkHw_GetControlReg(vortex_t * vortex, unsigned long *ctrl)
+static void vortex_XtalkHw_GetControlReg(vortex_t * vortex, u32 *ctrl)
 {
 	*ctrl = hwread(vortex->mmio, 0x24660);
 }
 #endif
-static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, int sr)
+static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, u32 sr)
 {
-	int temp;
+	u32 temp;
 
 	temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
 	temp = (temp & 0xffffff07) | ((sr & 0x1f) << 3);
@@ -651,7 +651,7 @@ static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, int sr)
 }
 
 #if 0
-static void vortex_XtalkHw_GetSampleRate(vortex_t * vortex, int *sr)
+static void vortex_XtalkHw_GetSampleRate(vortex_t * vortex, u32 *sr)
 {
 	*sr = (hwread(vortex->mmio, 0x24660) >> 3) & 0x1f;
 }
@@ -659,7 +659,7 @@ static void vortex_XtalkHw_GetSampleRate(vortex_t * vortex, int *sr)
 #endif
 static void vortex_XtalkHw_Enable(vortex_t * vortex)
 {
-	int temp;
+	u32 temp;
 
 	temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
 	temp |= 1;
@@ -669,7 +669,7 @@ static void vortex_XtalkHw_Enable(vortex_t * vortex)
 
 static void vortex_XtalkHw_Disable(vortex_t * vortex)
 {
-	int temp;
+	u32 temp;
 
 	temp = (hwread(vortex->mmio, 0x24660) & 0x1FFFFFFF) | 0xC0000000;
 	temp &= 0xfffffffe;
diff --git a/sound/pci/au88x0/au88x0_xtalk.h b/sound/pci/au88x0/au88x0_xtalk.h
index 0b8d7b64012..7f4534b94d0 100644
--- a/sound/pci/au88x0/au88x0_xtalk.h
+++ b/sound/pci/au88x0/au88x0_xtalk.h
@@ -39,16 +39,16 @@
 #define XT_SPEAKER1		3
 #define XT_DIAMOND		4
 
-typedef long xtalk_dline_t[XTDLINE_SZ];
-typedef short xtalk_gains_t[XTGAINS_SZ];
-typedef short xtalk_instate_t[XTINST_SZ];
-typedef short xtalk_coefs_t[5][5];
-typedef short xtalk_state_t[5][4];
+typedef u32 xtalk_dline_t[XTDLINE_SZ];
+typedef u16 xtalk_gains_t[XTGAINS_SZ];
+typedef u16 xtalk_instate_t[XTINST_SZ];
+typedef u16 xtalk_coefs_t[5][5];
+typedef u16 xtalk_state_t[5][4];
 
 static void vortex_XtalkHw_SetGains(vortex_t * vortex,
 				    xtalk_gains_t const gains);
 static void vortex_XtalkHw_SetGainsAllChan(vortex_t * vortex);
-static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, int sr);
+static void vortex_XtalkHw_SetSampleRate(vortex_t * vortex, u32 sr);
 static void vortex_XtalkHw_ProgramPipe(vortex_t * vortex);
 static void vortex_XtalkHw_ProgramPipe(vortex_t * vortex);
 static void vortex_XtalkHw_ProgramXtalkWide(vortex_t * vortex);
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index e077eb3fbe2..680077e1e05 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -104,6 +104,7 @@
 #include <linux/slab.h>
 #include <linux/gameport.h>
 #include <linux/moduleparam.h>
+#include <linux/dma-mapping.h>
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/pcm.h>
@@ -1669,8 +1670,8 @@ snd_azf3328_create(struct snd_card *card,
 	chip->irq = -1;
 
 	/* check if we can restrict PCI DMA transfers to 24 bits */
-	if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
-	    pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
 		err = -ENXIO;
 		goto out_err;
diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c
index c840a4c08e9..7b44a8db033 100644
--- a/sound/pci/bt87x.c
+++ b/sound/pci/bt87x.c
@@ -783,6 +783,8 @@ static struct pci_device_id snd_bt87x_ids[] = {
 	BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, 0x0070, 0xff01, 44100),
 	/* AVerMedia Studio No. 103, 203, ...? */
 	BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, 0x1461, 0x0003, 48000),
+	/* Leadtek Winfast tv 2000xp delux */
+	BT_DEVICE(PCI_DEVICE_ID_BROOKTREE_878, 0x107d, 0x6606, 32000),
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, snd_bt87x_ids);
@@ -793,12 +795,15 @@ static struct {
 	unsigned short subvendor, subdevice;
 } blacklist[] __devinitdata = {
 	{0x0071, 0x0101}, /* Nebula Electronics DigiTV */
+	{0x11bd, 0x001c}, /* Pinnacle PCTV Sat */
 	{0x11bd, 0x0026}, /* Pinnacle PCTV SAT CI */
 	{0x1461, 0x0761}, /* AVermedia AverTV DVB-T */
 	{0x1461, 0x0771}, /* AVermedia DVB-T 771 */
 	{0x1822, 0x0001}, /* Twinhan VisionPlus DVB-T */
+	{0x18ac, 0xd500}, /* DVICO FusionHDTV 5 Lite */
 	{0x18ac, 0xdb10}, /* DVICO FusionHDTV DVB-T Lite */
 	{0x270f, 0xfc00}, /* Chaintech Digitop DST-1000 DVB-S */
+	{0x7063, 0x2000}, /* pcHDTV HD-2000 TV */
 };
 
 static struct pci_driver driver;
@@ -816,13 +821,13 @@ static int __devinit snd_bt87x_detect_card(struct pci_dev *pci)
 	for (i = 0; i < ARRAY_SIZE(blacklist); ++i)
 		if (blacklist[i].subvendor == pci->subsystem_vendor &&
 		    blacklist[i].subdevice == pci->subsystem_device) {
-			snd_printdd(KERN_INFO "card %#04x:%#04x has no audio\n",
-				    pci->subsystem_vendor, pci->subsystem_device);
+			snd_printdd(KERN_INFO "card %#04x-%#04x:%#04x has no audio\n",
+				    pci->device, pci->subsystem_vendor, pci->subsystem_device);
 			return -EBUSY;
 		}
 
-	snd_printk(KERN_INFO "unknown card %#04x:%#04x, using default rate 32000\n",
-		   pci->subsystem_vendor, pci->subsystem_device);
+	snd_printk(KERN_INFO "unknown card %#04x-%#04x:%#04x, using default rate 32000\n",
+	           pci->device, pci->subsystem_vendor, pci->subsystem_device);
 	snd_printk(KERN_DEBUG "please mail id, board name, and, "
 		   "if it works, the correct digital_rate option to "
 		   "<alsa-devel@lists.sf.net>\n");
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index c03b0a0a3b2..2ecbddbbdcf 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -29,6 +29,7 @@
 #include <linux/slab.h>
 #include <linux/gameport.h>
 #include <linux/moduleparam.h>
+#include <linux/mutex.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
@@ -439,7 +440,7 @@ struct cmipci {
 	struct snd_pcm_hardware *hw_info[3]; /* for playbacks */
 
 	int opened[2];	/* open mode */
-	struct semaphore open_mutex;
+	struct mutex open_mutex;
 
 	unsigned int mixer_insensitive: 1;
 	struct snd_kcontrol *mixer_res_ctl[CM_SAVED_MIXERS];
@@ -641,14 +642,14 @@ static int snd_cmipci_playback2_hw_params(struct snd_pcm_substream *substream,
 {
 	struct cmipci *cm = snd_pcm_substream_chip(substream);
 	if (params_channels(hw_params) > 2) {
-		down(&cm->open_mutex);
+		mutex_lock(&cm->open_mutex);
 		if (cm->opened[CM_CH_PLAY]) {
-			up(&cm->open_mutex);
+			mutex_unlock(&cm->open_mutex);
 			return -EBUSY;
 		}
 		/* reserve the channel A */
 		cm->opened[CM_CH_PLAY] = CM_OPEN_PLAYBACK_MULTI;
-		up(&cm->open_mutex);
+		mutex_unlock(&cm->open_mutex);
 	}
 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 }
@@ -1461,9 +1462,9 @@ static int open_device_check(struct cmipci *cm, int mode, struct snd_pcm_substre
 	 * pcm framework doesn't pass file pointer before actually opened,
 	 * we can't know whether blocking mode or not in open callback..
 	 */
-	down(&cm->open_mutex);
+	mutex_lock(&cm->open_mutex);
 	if (cm->opened[ch]) {
-		up(&cm->open_mutex);
+		mutex_unlock(&cm->open_mutex);
 		return -EBUSY;
 	}
 	cm->opened[ch] = mode;
@@ -1475,7 +1476,7 @@ static int open_device_check(struct cmipci *cm, int mode, struct snd_pcm_substre
 		snd_cmipci_clear_bit(cm, CM_REG_MISC_CTRL, CM_ENDBDAC);
 		spin_unlock_irq(&cm->reg_lock);
 	}
-	up(&cm->open_mutex);
+	mutex_unlock(&cm->open_mutex);
 	return 0;
 }
 
@@ -1483,7 +1484,7 @@ static void close_device_check(struct cmipci *cm, int mode)
 {
 	int ch = mode & CM_OPEN_CH_MASK;
 
-	down(&cm->open_mutex);
+	mutex_lock(&cm->open_mutex);
 	if (cm->opened[ch] == mode) {
 		if (cm->channel[ch].substream) {
 			snd_cmipci_ch_reset(cm, ch);
@@ -1499,7 +1500,7 @@ static void close_device_check(struct cmipci *cm, int mode)
 			spin_unlock_irq(&cm->reg_lock);
 		}
 	}
-	up(&cm->open_mutex);
+	mutex_unlock(&cm->open_mutex);
 }
 
 /*
@@ -1546,7 +1547,7 @@ static int snd_cmipci_playback2_open(struct snd_pcm_substream *substream)
 	if ((err = open_device_check(cm, CM_OPEN_PLAYBACK2, substream)) < 0) /* use channel B */
 		return err;
 	runtime->hw = snd_cmipci_playback2;
-	down(&cm->open_mutex);
+	mutex_lock(&cm->open_mutex);
 	if (! cm->opened[CM_CH_PLAY]) {
 		if (cm->can_multi_ch) {
 			runtime->hw.channels_max = cm->max_channels;
@@ -1559,7 +1560,7 @@ static int snd_cmipci_playback2_open(struct snd_pcm_substream *substream)
 		}
 		snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x10000);
 	}
-	up(&cm->open_mutex);
+	mutex_unlock(&cm->open_mutex);
 	return 0;
 }
 
@@ -2844,7 +2845,7 @@ static int __devinit snd_cmipci_create(struct snd_card *card, struct pci_dev *pc
 	}
 
 	spin_lock_init(&cm->reg_lock);
-	init_MUTEX(&cm->open_mutex);
+	mutex_init(&cm->open_mutex);
 	cm->device = pci->device;
 	cm->card = card;
 	cm->pci = pci;
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 8fb275d6eb7..69dbf542a6d 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -53,6 +53,8 @@
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 #include <linux/gameport.h>
+#include <linux/mutex.h>
+
 
 #include <sound/core.h>
 #include <sound/control.h>
@@ -909,22 +911,22 @@ static int snd_cs46xx_playback_hw_params(struct snd_pcm_substream *substream,
 #ifdef CONFIG_SND_CS46XX_NEW_DSP
 	snd_assert (sample_rate != 0, return -ENXIO);
 
-	down (&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 
 	if (_cs46xx_adjust_sample_rate (chip,cpcm,sample_rate)) {
-		up (&chip->spos_mutex);
+		mutex_unlock(&chip->spos_mutex);
 		return -ENXIO;
 	}
 
 	snd_assert (cpcm->pcm_channel != NULL);
 	if (!cpcm->pcm_channel) {
-		up (&chip->spos_mutex);
+		mutex_unlock(&chip->spos_mutex);
 		return -ENXIO;
 	}
 
 
 	if (cs46xx_dsp_pcm_channel_set_period (chip,cpcm->pcm_channel,period_size)) {
-		 up (&chip->spos_mutex);
+		 mutex_unlock(&chip->spos_mutex);
 		 return -EINVAL;
 	 }
 
@@ -965,7 +967,7 @@ static int snd_cs46xx_playback_hw_params(struct snd_pcm_substream *substream,
 		}
 		if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) {
 #ifdef CONFIG_SND_CS46XX_NEW_DSP
-			up (&chip->spos_mutex);
+			mutex_unlock(&chip->spos_mutex);
 #endif
 			return err;
 		}
@@ -989,7 +991,7 @@ static int snd_cs46xx_playback_hw_params(struct snd_pcm_substream *substream,
 	}
 
 #ifdef CONFIG_SND_CS46XX_NEW_DSP
-	up (&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 #endif
 
 	return 0;
@@ -1319,7 +1321,7 @@ static int _cs46xx_playback_open_channel (struct snd_pcm_substream *substream,in
 
 	cpcm->substream = substream;
 #ifdef CONFIG_SND_CS46XX_NEW_DSP
-	down (&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	cpcm->pcm_channel = NULL; 
 	cpcm->pcm_channel_id = pcm_channel_id;
 
@@ -1328,7 +1330,7 @@ static int _cs46xx_playback_open_channel (struct snd_pcm_substream *substream,in
 				   SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 
 				   &hw_constraints_period_sizes);
 
-	up (&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 #else
 	chip->playback_pcm = cpcm; /* HACK */
 #endif
@@ -1367,9 +1369,9 @@ static int snd_cs46xx_playback_open_iec958(struct snd_pcm_substream *substream)
 
 	snd_printdd("open raw iec958 channel\n");
 
-	down (&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	cs46xx_iec958_pre_open (chip);
-	up (&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return _cs46xx_playback_open_channel(substream,DSP_IEC958_CHANNEL);
 }
@@ -1385,9 +1387,9 @@ static int snd_cs46xx_playback_close_iec958(struct snd_pcm_substream *substream)
 
 	err = snd_cs46xx_playback_close(substream);
 
-	down (&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	cs46xx_iec958_post_close (chip);
-	up (&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return err;
 }
@@ -1428,12 +1430,12 @@ static int snd_cs46xx_playback_close(struct snd_pcm_substream *substream)
 	if (!cpcm) return -ENXIO;
 
 #ifdef CONFIG_SND_CS46XX_NEW_DSP
-	down (&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	if (cpcm->pcm_channel) {
 		cs46xx_dsp_destroy_pcm_channel(chip,cpcm->pcm_channel);
 		cpcm->pcm_channel = NULL;
 	}
-	up (&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 #else
 	chip->playback_pcm = NULL;
 #endif
@@ -1848,7 +1850,7 @@ static int snd_cs46xx_iec958_put(struct snd_kcontrol *kcontrol,
 
 	switch (kcontrol->private_value) {
 	case CS46XX_MIXER_SPDIF_OUTPUT_ELEMENT:
-		down (&chip->spos_mutex);
+		mutex_lock(&chip->spos_mutex);
 		change = (chip->dsp_spos_instance->spdif_status_out & DSP_SPDIF_STATUS_OUTPUT_ENABLED);
 		if (ucontrol->value.integer.value[0] && !change) 
 			cs46xx_dsp_enable_spdif_out(chip);
@@ -1856,7 +1858,7 @@ static int snd_cs46xx_iec958_put(struct snd_kcontrol *kcontrol,
 			cs46xx_dsp_disable_spdif_out(chip);
 
 		res = (change != (chip->dsp_spos_instance->spdif_status_out & DSP_SPDIF_STATUS_OUTPUT_ENABLED));
-		up (&chip->spos_mutex);
+		mutex_unlock(&chip->spos_mutex);
 		break;
 	case CS46XX_MIXER_SPDIF_INPUT_ELEMENT:
 		change = chip->dsp_spos_instance->spdif_status_in;
@@ -1997,12 +1999,12 @@ static int snd_cs46xx_spdif_default_get(struct snd_kcontrol *kcontrol,
 	struct snd_cs46xx *chip = snd_kcontrol_chip(kcontrol);
 	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 
-	down (&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	ucontrol->value.iec958.status[0] = _wrap_all_bits((ins->spdif_csuv_default >> 24) & 0xff);
 	ucontrol->value.iec958.status[1] = _wrap_all_bits((ins->spdif_csuv_default >> 16) & 0xff);
 	ucontrol->value.iec958.status[2] = 0;
 	ucontrol->value.iec958.status[3] = _wrap_all_bits((ins->spdif_csuv_default) & 0xff);
-	up (&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return 0;
 }
@@ -2015,7 +2017,7 @@ static int snd_cs46xx_spdif_default_put(struct snd_kcontrol *kcontrol,
 	unsigned int val;
 	int change;
 
-	down (&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	val = ((unsigned int)_wrap_all_bits(ucontrol->value.iec958.status[0]) << 24) |
 		((unsigned int)_wrap_all_bits(ucontrol->value.iec958.status[2]) << 16) |
 		((unsigned int)_wrap_all_bits(ucontrol->value.iec958.status[3]))  |
@@ -2029,7 +2031,7 @@ static int snd_cs46xx_spdif_default_put(struct snd_kcontrol *kcontrol,
 	if ( !(ins->spdif_status_out & DSP_SPDIF_STATUS_PLAYBACK_OPEN) )
 		cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV,val);
 
-	up (&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return change;
 }
@@ -2050,12 +2052,12 @@ static int snd_cs46xx_spdif_stream_get(struct snd_kcontrol *kcontrol,
 	struct snd_cs46xx *chip = snd_kcontrol_chip(kcontrol);
 	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 
-	down (&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	ucontrol->value.iec958.status[0] = _wrap_all_bits((ins->spdif_csuv_stream >> 24) & 0xff);
 	ucontrol->value.iec958.status[1] = _wrap_all_bits((ins->spdif_csuv_stream >> 16) & 0xff);
 	ucontrol->value.iec958.status[2] = 0;
 	ucontrol->value.iec958.status[3] = _wrap_all_bits((ins->spdif_csuv_stream) & 0xff);
-	up (&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return 0;
 }
@@ -2068,7 +2070,7 @@ static int snd_cs46xx_spdif_stream_put(struct snd_kcontrol *kcontrol,
 	unsigned int val;
 	int change;
 
-	down (&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	val = ((unsigned int)_wrap_all_bits(ucontrol->value.iec958.status[0]) << 24) |
 		((unsigned int)_wrap_all_bits(ucontrol->value.iec958.status[1]) << 16) |
 		((unsigned int)_wrap_all_bits(ucontrol->value.iec958.status[3])) |
@@ -2082,7 +2084,7 @@ static int snd_cs46xx_spdif_stream_put(struct snd_kcontrol *kcontrol,
 	if ( ins->spdif_status_out & DSP_SPDIF_STATUS_PLAYBACK_OPEN )
 		cs46xx_poke_via_dsp (chip,SP_SPDOUT_CSUV,val);
 
-	up (&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return change;
 }
@@ -3755,7 +3757,7 @@ int __devinit snd_cs46xx_create(struct snd_card *card,
 	}
 	spin_lock_init(&chip->reg_lock);
 #ifdef CONFIG_SND_CS46XX_NEW_DSP
-	init_MUTEX(&chip->spos_mutex);
+	mutex_init(&chip->spos_mutex);
 #endif
 	chip->card = card;
 	chip->pci = pci;
diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c
index 445a448949e..f407d2a5ce3 100644
--- a/sound/pci/cs46xx/dsp_spos.c
+++ b/sound/pci/cs46xx/dsp_spos.c
@@ -28,6 +28,8 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/info.h>
@@ -235,7 +237,7 @@ struct dsp_spos_instance *cs46xx_dsp_spos_create (struct snd_cs46xx * chip)
 
 	if (ins->symbol_table.symbols == NULL) {
 		cs46xx_dsp_spos_destroy(chip);
-		return NULL;
+		goto error;
 	}
 
 	ins->code.offset = 0;
@@ -244,7 +246,7 @@ struct dsp_spos_instance *cs46xx_dsp_spos_create (struct snd_cs46xx * chip)
 
 	if (ins->code.data == NULL) {
 		cs46xx_dsp_spos_destroy(chip);
-		return NULL;
+		goto error;
 	}
 
 	ins->nscb = 0;
@@ -255,7 +257,7 @@ struct dsp_spos_instance *cs46xx_dsp_spos_create (struct snd_cs46xx * chip)
 
 	if (ins->modules == NULL) {
 		cs46xx_dsp_spos_destroy(chip);
-		return NULL;
+		goto error;
 	}
 
 	/* default SPDIF input sample rate
@@ -278,6 +280,10 @@ struct dsp_spos_instance *cs46xx_dsp_spos_create (struct snd_cs46xx * chip)
 	 /* left and right validity bits */ (1 << 13) | (1 << 12);
 
 	return ins;
+
+error:
+	kfree(ins);
+	return NULL;
 }
 
 void  cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip)
@@ -287,7 +293,7 @@ void  cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip)
 
 	snd_assert(ins != NULL, return);
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	for (i = 0; i < ins->nscb; ++i) {
 		if (ins->scbs[i].deleted) continue;
 
@@ -298,7 +304,7 @@ void  cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip)
 	vfree(ins->symbol_table.symbols);
 	kfree(ins->modules);
 	kfree(ins);
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 }
 
 int cs46xx_dsp_load_module (struct snd_cs46xx * chip, struct dsp_module_desc * module)
@@ -497,7 +503,7 @@ static void cs46xx_dsp_proc_modules_read (struct snd_info_entry *entry,
 	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 	int i,j;
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	snd_iprintf(buffer, "MODULES:\n");
 	for ( i = 0; i < ins->nmodules; ++i ) {
 		snd_iprintf(buffer, "\n%s:\n", ins->modules[i].module_name);
@@ -510,7 +516,7 @@ static void cs46xx_dsp_proc_modules_read (struct snd_info_entry *entry,
 				    desc->segment_type,desc->offset, desc->size);
 		}
 	}
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 }
 
 static void cs46xx_dsp_proc_task_tree_read (struct snd_info_entry *entry,
@@ -521,7 +527,7 @@ static void cs46xx_dsp_proc_task_tree_read (struct snd_info_entry *entry,
 	int i, j, col;
 	void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET;
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	snd_iprintf(buffer, "TASK TREES:\n");
 	for ( i = 0; i < ins->ntask; ++i) {
 		snd_iprintf(buffer,"\n%04x %s:\n",ins->tasks[i].address,ins->tasks[i].task_name);
@@ -538,7 +544,7 @@ static void cs46xx_dsp_proc_task_tree_read (struct snd_info_entry *entry,
 	}
 
 	snd_iprintf(buffer,"\n");  
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 }
 
 static void cs46xx_dsp_proc_scb_read (struct snd_info_entry *entry,
@@ -548,7 +554,7 @@ static void cs46xx_dsp_proc_scb_read (struct snd_info_entry *entry,
 	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 	int i;
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	snd_iprintf(buffer, "SCB's:\n");
 	for ( i = 0; i < ins->nscb; ++i) {
 		if (ins->scbs[i].deleted)
@@ -571,7 +577,7 @@ static void cs46xx_dsp_proc_scb_read (struct snd_info_entry *entry,
 	}
 
 	snd_iprintf(buffer,"\n");
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 }
 
 static void cs46xx_dsp_proc_parameter_dump_read (struct snd_info_entry *entry,
@@ -852,14 +858,14 @@ int cs46xx_dsp_proc_init (struct snd_card *card, struct snd_cs46xx *chip)
 	}
 	ins->proc_scb_info_entry = entry;
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	/* register/update SCB's entries on proc */
 	for (i = 0; i < ins->nscb; ++i) {
 		if (ins->scbs[i].deleted) continue;
 
 		cs46xx_dsp_proc_register_scb_desc (chip, (ins->scbs + i));
 	}
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return 0;
 }
@@ -899,12 +905,12 @@ int cs46xx_dsp_proc_done (struct snd_cs46xx *chip)
 		ins->proc_task_info_entry = NULL;
 	}
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	for (i = 0; i < ins->nscb; ++i) {
 		if (ins->scbs[i].deleted) continue;
 		cs46xx_dsp_proc_free_scb_desc ( (ins->scbs + i) );
 	}
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	if (ins->proc_dsp_dir) {
 		snd_info_unregister (ins->proc_dsp_dir);
@@ -1694,7 +1700,7 @@ int cs46xx_dsp_enable_spdif_in (struct snd_cs46xx *chip)
 	snd_assert (ins->asynch_rx_scb == NULL,return -EINVAL);
 	snd_assert (ins->spdif_in_src != NULL,return -EINVAL);
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 
 	if ( ! (ins->spdif_status_out & DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED) ) {
 		/* time countdown enable */
@@ -1738,7 +1744,7 @@ int cs46xx_dsp_enable_spdif_in (struct snd_cs46xx *chip)
 
 	/* monitor state */
 	ins->spdif_status_in = 1;
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return 0;
 }
@@ -1750,7 +1756,7 @@ int cs46xx_dsp_disable_spdif_in (struct snd_cs46xx *chip)
 	snd_assert (ins->asynch_rx_scb != NULL, return -EINVAL);
 	snd_assert (ins->spdif_in_src != NULL,return -EINVAL);	
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 
 	/* Remove the asynchronous receiver SCB */
 	cs46xx_dsp_remove_scb (chip,ins->asynch_rx_scb);
@@ -1760,7 +1766,7 @@ int cs46xx_dsp_disable_spdif_in (struct snd_cs46xx *chip)
 
 	/* monitor state */
 	ins->spdif_status_in = 0;
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	/* restore amplifier */
 	chip->active_ctrl(chip, -1);
@@ -1776,10 +1782,10 @@ int cs46xx_dsp_enable_pcm_capture (struct snd_cs46xx *chip)
 	snd_assert (ins->pcm_input == NULL,return -EINVAL);
 	snd_assert (ins->ref_snoop_scb != NULL,return -EINVAL);
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	ins->pcm_input = cs46xx_add_record_source(chip,ins->ref_snoop_scb,PCMSERIALIN_PCM_SCB_ADDR,
                                                   "PCMSerialInput_Wave");
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return 0;
 }
@@ -1790,10 +1796,10 @@ int cs46xx_dsp_disable_pcm_capture (struct snd_cs46xx *chip)
 
 	snd_assert (ins->pcm_input != NULL,return -EINVAL);
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	cs46xx_dsp_remove_scb (chip,ins->pcm_input);
 	ins->pcm_input = NULL;
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return 0;
 }
@@ -1805,10 +1811,10 @@ int cs46xx_dsp_enable_adc_capture (struct snd_cs46xx *chip)
 	snd_assert (ins->adc_input == NULL,return -EINVAL);
 	snd_assert (ins->codec_in_scb != NULL,return -EINVAL);
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	ins->adc_input = cs46xx_add_record_source(chip,ins->codec_in_scb,PCMSERIALIN_SCB_ADDR,
 						  "PCMSerialInput_ADC");
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return 0;
 }
@@ -1819,10 +1825,10 @@ int cs46xx_dsp_disable_adc_capture (struct snd_cs46xx *chip)
 
 	snd_assert (ins->adc_input != NULL,return -EINVAL);
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	cs46xx_dsp_remove_scb (chip,ins->adc_input);
 	ins->adc_input = NULL;
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return 0;
 }
@@ -1869,7 +1875,7 @@ int cs46xx_dsp_set_dac_volume (struct snd_cs46xx * chip, u16 left, u16 right)
 	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 	struct dsp_scb_descriptor * scb; 
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	
 	/* main output */
 	scb = ins->master_mix_scb->sub_list_ptr;
@@ -1888,7 +1894,7 @@ int cs46xx_dsp_set_dac_volume (struct snd_cs46xx * chip, u16 left, u16 right)
 	ins->dac_volume_left = left;
 	ins->dac_volume_right = right;
 
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return 0;
 }
@@ -1897,7 +1903,7 @@ int cs46xx_dsp_set_iec958_volume (struct snd_cs46xx * chip, u16 left, u16 right)
 {
 	struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 
 	if (ins->asynch_rx_scb != NULL)
 		cs46xx_dsp_scb_set_volume (chip,ins->asynch_rx_scb,
@@ -1906,7 +1912,7 @@ int cs46xx_dsp_set_iec958_volume (struct snd_cs46xx * chip, u16 left, u16 right)
 	ins->spdif_input_volume_left = left;
 	ins->spdif_input_volume_right = right;
 
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 
 	return 0;
 }
diff --git a/sound/pci/cs46xx/dsp_spos_scb_lib.c b/sound/pci/cs46xx/dsp_spos_scb_lib.c
index d4e0fb39bd0..2c4ee45fe10 100644
--- a/sound/pci/cs46xx/dsp_spos_scb_lib.c
+++ b/sound/pci/cs46xx/dsp_spos_scb_lib.c
@@ -28,6 +28,8 @@
 #include <linux/pm.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/info.h>
@@ -77,7 +79,7 @@ static void cs46xx_dsp_proc_scb_info_read (struct snd_info_entry *entry,
 
 	ins = chip->dsp_spos_instance;
 
-	down(&chip->spos_mutex);
+	mutex_lock(&chip->spos_mutex);
 	snd_iprintf(buffer,"%04x %s:\n",scb->address,scb->scb_name);
 
 	for (col = 0,j = 0;j < 0x10; j++,col++) {
@@ -105,7 +107,7 @@ static void cs46xx_dsp_proc_scb_info_read (struct snd_info_entry *entry,
 		    scb->task_entry->address);
 
 	snd_iprintf(buffer,"index [%d] ref_count [%d]\n",scb->index,scb->ref_count);  
-	up(&chip->spos_mutex);
+	mutex_unlock(&chip->spos_mutex);
 }
 #endif
 
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 02e3721030b..9fc7f382746 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -62,7 +62,7 @@ static void wait_till_cmd_acked(struct cs5535audio *cs5535au, unsigned long time
 		tmp = cs_readl(cs5535au, ACC_CODEC_CNTL);
 		if (!(tmp & CMD_NEW))
 			break;
-		msleep(10);
+		udelay(1);
 	} while (--timeout);
 	if (!timeout)
 		snd_printk(KERN_ERR "Failure writing to cs5535 codec\n");
@@ -80,14 +80,14 @@ static unsigned short snd_cs5535audio_codec_read(struct cs5535audio *cs5535au,
 	regdata |= CMD_NEW;
 
 	cs_writel(cs5535au, ACC_CODEC_CNTL, regdata);
-	wait_till_cmd_acked(cs5535au, 500);
+	wait_till_cmd_acked(cs5535au, 50);
 
 	timeout = 50;
 	do {
 		val = cs_readl(cs5535au, ACC_CODEC_STATUS);
 		if ((val & STS_NEW) && reg == (val >> 24))
 			break;
-		msleep(10);
+		udelay(1);
 	} while (--timeout);
 	if (!timeout)
 		snd_printk(KERN_ERR "Failure reading cs5535 codec\n");
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 3c7043b7d4c..31cb9b48bb5 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -36,6 +36,8 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
+#include <linux/mutex.h>
+
 
 #include <sound/core.h>
 #include <sound/emu10k1.h>
@@ -775,6 +777,14 @@ static int snd_emu10k1_dev_free(struct snd_device *device)
 
 static struct snd_emu_chip_details emu_chip_details[] = {
 	/* Audigy 2 Value AC3 out does not work yet. Need to find out how to turn off interpolators.*/
+	/* Audigy4 SB0400 */
+	{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x10211102,
+	 .driver = "Audigy2", .name = "Audigy 4 [SB0400]", 
+	 .id = "Audigy2",
+	 .emu10k2_chip = 1,
+	 .ca0108_chip = 1,
+	 .spk71 = 1,
+	 .ac97_chip = 1} ,
 	/* Tested by James@superbug.co.uk 3rd July 2005 */
 	/* DSP: CA0108-IAT
 	 * DAC: CS4382-KQ
@@ -1097,8 +1107,7 @@ int __devinit snd_emu10k1_create(struct snd_card *card,
 	spin_lock_init(&emu->voice_lock);
 	spin_lock_init(&emu->synth_lock);
 	spin_lock_init(&emu->memblk_lock);
-	init_MUTEX(&emu->ptb_lock);
-	init_MUTEX(&emu->fx8010.lock);
+	mutex_init(&emu->fx8010.lock);
 	INIT_LIST_HEAD(&emu->mapped_link_head);
 	INIT_LIST_HEAD(&emu->mapped_order_link_head);
 	emu->pci = pci;
diff --git a/sound/pci/emu10k1/emu10k1_synth.c b/sound/pci/emu10k1/emu10k1_synth.c
index 1fa393f22a9..204995a1dfb 100644
--- a/sound/pci/emu10k1/emu10k1_synth.c
+++ b/sound/pci/emu10k1/emu10k1_synth.c
@@ -62,7 +62,6 @@ static int snd_emu10k1_synth_new_device(struct snd_seq_device *dev)
 
 	if (snd_emux_register(emu, dev->card, arg->index, "Emu10k1") < 0) {
 		snd_emux_free(emu);
-		emu->hw = NULL;
 		return -ENOMEM;
 	}
 
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 1107c8ec7f7..3e332f39816 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -33,8 +33,10 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
+#include <linux/dma-mapping.h>
 #include <sound/core.h>
 #include <sound/initval.h>
 #include <sound/pcm.h>
@@ -893,24 +895,24 @@ static int __devinit snd_emu10k1x_create(struct snd_card *card,
 	static struct snd_device_ops ops = {
 		.dev_free = snd_emu10k1x_dev_free,
 	};
-  
+
 	*rchip = NULL;
-  
+
 	if ((err = pci_enable_device(pci)) < 0)
 		return err;
-	if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
-	    pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "error to set 28bit mask DMA\n");
 		pci_disable_device(pci);
 		return -ENXIO;
 	}
-  
+
 	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
 	if (chip == NULL) {
 		pci_disable_device(pci);
 		return -ENOMEM;
 	}
-  
+
 	chip->card = card;
 	chip->pci = pci;
 	chip->irq = -1;
diff --git a/sound/pci/emu10k1/emufx.c b/sound/pci/emu10k1/emufx.c
index 50983725273..dfba00230d4 100644
--- a/sound/pci/emu10k1/emufx.c
+++ b/sound/pci/emu10k1/emufx.c
@@ -32,6 +32,8 @@
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/init.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/emu10k1.h>
 
@@ -874,7 +876,7 @@ static int snd_emu10k1_icode_poke(struct snd_emu10k1 *emu,
 {
 	int err = 0;
 
-	down(&emu->fx8010.lock);
+	mutex_lock(&emu->fx8010.lock);
 	if ((err = snd_emu10k1_verify_controls(emu, icode)) < 0)
 		goto __error;
 	strlcpy(emu->fx8010.name, icode->name, sizeof(emu->fx8010.name));
@@ -897,7 +899,7 @@ static int snd_emu10k1_icode_poke(struct snd_emu10k1 *emu,
 	else
 		snd_emu10k1_ptr_write(emu, DBG, 0, emu->fx8010.dbg);
       __error:
-	up(&emu->fx8010.lock);
+	mutex_unlock(&emu->fx8010.lock);
 	return err;
 }
 
@@ -906,7 +908,7 @@ static int snd_emu10k1_icode_peek(struct snd_emu10k1 *emu,
 {
 	int err;
 
-	down(&emu->fx8010.lock);
+	mutex_lock(&emu->fx8010.lock);
 	strlcpy(icode->name, emu->fx8010.name, sizeof(icode->name));
 	/* ok, do the main job */
 	err = snd_emu10k1_gpr_peek(emu, icode);
@@ -916,7 +918,7 @@ static int snd_emu10k1_icode_peek(struct snd_emu10k1 *emu,
 		err = snd_emu10k1_code_peek(emu, icode);
 	if (err >= 0)
 		err = snd_emu10k1_list_controls(emu, icode);
-	up(&emu->fx8010.lock);
+	mutex_unlock(&emu->fx8010.lock);
 	return err;
 }
 
@@ -932,7 +934,7 @@ static int snd_emu10k1_ipcm_poke(struct snd_emu10k1 *emu,
 	if (ipcm->channels > 32)
 		return -EINVAL;
 	pcm = &emu->fx8010.pcm[ipcm->substream];
-	down(&emu->fx8010.lock);
+	mutex_lock(&emu->fx8010.lock);
 	spin_lock_irq(&emu->reg_lock);
 	if (pcm->opened) {
 		err = -EBUSY;
@@ -962,7 +964,7 @@ static int snd_emu10k1_ipcm_poke(struct snd_emu10k1 *emu,
 	}
       __error:
 	spin_unlock_irq(&emu->reg_lock);
-	up(&emu->fx8010.lock);
+	mutex_unlock(&emu->fx8010.lock);
 	return err;
 }
 
@@ -976,7 +978,7 @@ static int snd_emu10k1_ipcm_peek(struct snd_emu10k1 *emu,
 	if (ipcm->substream >= EMU10K1_FX8010_PCM_COUNT)
 		return -EINVAL;
 	pcm = &emu->fx8010.pcm[ipcm->substream];
-	down(&emu->fx8010.lock);
+	mutex_lock(&emu->fx8010.lock);
 	spin_lock_irq(&emu->reg_lock);
 	ipcm->channels = pcm->channels;
 	ipcm->tram_start = pcm->tram_start;
@@ -992,7 +994,7 @@ static int snd_emu10k1_ipcm_peek(struct snd_emu10k1 *emu,
 	ipcm->res1 = ipcm->res2 = 0;
 	ipcm->pad = 0;
 	spin_unlock_irq(&emu->reg_lock);
-	up(&emu->fx8010.lock);
+	mutex_unlock(&emu->fx8010.lock);
 	return err;
 }
 
@@ -2308,9 +2310,9 @@ static int snd_emu10k1_fx8010_ioctl(struct snd_hwdep * hw, struct file *file, un
 			return -EPERM;
 		if (get_user(addr, (unsigned int __user *)argp))
 			return -EFAULT;
-		down(&emu->fx8010.lock);
+		mutex_lock(&emu->fx8010.lock);
 		res = snd_emu10k1_fx8010_tram_setup(emu, addr);
-		up(&emu->fx8010.lock);
+		mutex_unlock(&emu->fx8010.lock);
 		return res;
 	case SNDRV_EMU10K1_IOCTL_STOP:
 		if (!capable(CAP_SYS_ADMIN))
diff --git a/sound/pci/emu10k1/memory.c b/sound/pci/emu10k1/memory.c
index 68c795c0310..e7ec98649f0 100644
--- a/sound/pci/emu10k1/memory.c
+++ b/sound/pci/emu10k1/memory.c
@@ -24,6 +24,8 @@
 #include <sound/driver.h>
 #include <linux/pci.h>
 #include <linux/time.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/emu10k1.h>
 
@@ -302,10 +304,10 @@ snd_emu10k1_alloc_pages(struct snd_emu10k1 *emu, struct snd_pcm_substream *subst
 	hdr = emu->memhdr;
 	snd_assert(hdr, return NULL);
 
-	down(&hdr->block_mutex);
+	mutex_lock(&hdr->block_mutex);
 	blk = search_empty(emu, runtime->dma_bytes);
 	if (blk == NULL) {
-		up(&hdr->block_mutex);
+		mutex_unlock(&hdr->block_mutex);
 		return NULL;
 	}
 	/* fill buffer addresses but pointers are not stored so that
@@ -318,14 +320,14 @@ snd_emu10k1_alloc_pages(struct snd_emu10k1 *emu, struct snd_pcm_substream *subst
 		if (idx >= sgbuf->pages) {
 			printk(KERN_ERR "emu: pages overflow! (%d-%d) for %d\n",
 			       blk->first_page, blk->last_page, sgbuf->pages);
-			up(&hdr->block_mutex);
+			mutex_unlock(&hdr->block_mutex);
 			return NULL;
 		}
 #endif
 		addr = sgbuf->table[idx].addr;
 		if (! is_valid_page(emu, addr)) {
 			printk(KERN_ERR "emu: failure page = %d\n", idx);
-			up(&hdr->block_mutex);
+			mutex_unlock(&hdr->block_mutex);
 			return NULL;
 		}
 		emu->page_addr_table[page] = addr;
@@ -337,10 +339,10 @@ snd_emu10k1_alloc_pages(struct snd_emu10k1 *emu, struct snd_pcm_substream *subst
 	err = snd_emu10k1_memblk_map(emu, blk);
 	if (err < 0) {
 		__snd_util_mem_free(hdr, (struct snd_util_memblk *)blk);
-		up(&hdr->block_mutex);
+		mutex_unlock(&hdr->block_mutex);
 		return NULL;
 	}
-	up(&hdr->block_mutex);
+	mutex_unlock(&hdr->block_mutex);
 	return (struct snd_util_memblk *)blk;
 }
 
@@ -369,19 +371,19 @@ snd_emu10k1_synth_alloc(struct snd_emu10k1 *hw, unsigned int size)
 	struct snd_emu10k1_memblk *blk;
 	struct snd_util_memhdr *hdr = hw->memhdr; 
 
-	down(&hdr->block_mutex);
+	mutex_lock(&hdr->block_mutex);
 	blk = (struct snd_emu10k1_memblk *)__snd_util_mem_alloc(hdr, size);
 	if (blk == NULL) {
-		up(&hdr->block_mutex);
+		mutex_unlock(&hdr->block_mutex);
 		return NULL;
 	}
 	if (synth_alloc_pages(hw, blk)) {
 		__snd_util_mem_free(hdr, (struct snd_util_memblk *)blk);
-		up(&hdr->block_mutex);
+		mutex_unlock(&hdr->block_mutex);
 		return NULL;
 	}
 	snd_emu10k1_memblk_map(hw, blk);
-	up(&hdr->block_mutex);
+	mutex_unlock(&hdr->block_mutex);
 	return (struct snd_util_memblk *)blk;
 }
 
@@ -396,14 +398,14 @@ snd_emu10k1_synth_free(struct snd_emu10k1 *emu, struct snd_util_memblk *memblk)
 	struct snd_emu10k1_memblk *blk = (struct snd_emu10k1_memblk *)memblk;
 	unsigned long flags;
 
-	down(&hdr->block_mutex);
+	mutex_lock(&hdr->block_mutex);
 	spin_lock_irqsave(&emu->memblk_lock, flags);
 	if (blk->mapped_page >= 0)
 		unmap_memblk(emu, blk);
 	spin_unlock_irqrestore(&emu->memblk_lock, flags);
 	synth_free_pages(emu, blk);
 	 __snd_util_mem_free(hdr, memblk);
-	up(&hdr->block_mutex);
+	mutex_unlock(&hdr->block_mutex);
 	return 0;
 }
 
diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c
index 55aaf110331..a5533c86b0b 100644
--- a/sound/pci/ens1370.c
+++ b/sound/pci/ens1370.c
@@ -35,6 +35,8 @@
 #include <linux/slab.h>
 #include <linux/gameport.h>
 #include <linux/moduleparam.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/pcm.h>
@@ -379,7 +381,7 @@ MODULE_PARM_DESC(lineio, "Line In to Rear Out (0 = auto, 1 = force).");
 
 struct ensoniq {
 	spinlock_t reg_lock;
-	struct semaphore src_mutex;
+	struct mutex src_mutex;
 
 	int irq;
 
@@ -609,7 +611,7 @@ static void snd_es1371_codec_write(struct snd_ac97 *ac97,
 	struct ensoniq *ensoniq = ac97->private_data;
 	unsigned int t, x;
 
-	down(&ensoniq->src_mutex);
+	mutex_lock(&ensoniq->src_mutex);
 	for (t = 0; t < POLL_COUNT; t++) {
 		if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) {
 			/* save the current state for latter */
@@ -634,11 +636,11 @@ static void snd_es1371_codec_write(struct snd_ac97 *ac97,
 			/* restore SRC reg */
 			snd_es1371_wait_src_ready(ensoniq);
 			outl(x, ES_REG(ensoniq, 1371_SMPRATE));
-			up(&ensoniq->src_mutex);
+			mutex_unlock(&ensoniq->src_mutex);
 			return;
 		}
 	}
-	up(&ensoniq->src_mutex);
+	mutex_unlock(&ensoniq->src_mutex);
 	snd_printk(KERN_ERR "codec write timeout at 0x%lx [0x%x]\n",
 		   ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC)));
 }
@@ -650,7 +652,7 @@ static unsigned short snd_es1371_codec_read(struct snd_ac97 *ac97,
 	unsigned int t, x, fail = 0;
 
       __again:
-	down(&ensoniq->src_mutex);
+	mutex_lock(&ensoniq->src_mutex);
 	for (t = 0; t < POLL_COUNT; t++) {
 		if (!(inl(ES_REG(ensoniq, 1371_CODEC)) & ES_1371_CODEC_WIP)) {
 			/* save the current state for latter */
@@ -683,11 +685,11 @@ static unsigned short snd_es1371_codec_read(struct snd_ac97 *ac97,
 			/* now wait for the stinkin' data (RDY) */
 			for (t = 0; t < POLL_COUNT; t++) {
 				if ((x = inl(ES_REG(ensoniq, 1371_CODEC))) & ES_1371_CODEC_RDY) {
-					up(&ensoniq->src_mutex);
+					mutex_unlock(&ensoniq->src_mutex);
 					return ES_1371_CODEC_READ(x);
 				}
 			}
-			up(&ensoniq->src_mutex);
+			mutex_unlock(&ensoniq->src_mutex);
 			if (++fail > 10) {
 				snd_printk(KERN_ERR "codec read timeout (final) "
 					   "at 0x%lx, reg = 0x%x [0x%x]\n",
@@ -698,7 +700,7 @@ static unsigned short snd_es1371_codec_read(struct snd_ac97 *ac97,
 			goto __again;
 		}
 	}
-	up(&ensoniq->src_mutex);
+	mutex_unlock(&ensoniq->src_mutex);
 	snd_printk(KERN_ERR "es1371: codec read timeout at 0x%lx [0x%x]\n",
 		   ES_REG(ensoniq, 1371_CODEC), inl(ES_REG(ensoniq, 1371_CODEC)));
 	return 0;
@@ -717,7 +719,7 @@ static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate)
 {
 	unsigned int n, truncm, freq, result;
 
-	down(&ensoniq->src_mutex);
+	mutex_lock(&ensoniq->src_mutex);
 	n = rate / 3000;
 	if ((1 << n) & ((1 << 15) | (1 << 13) | (1 << 11) | (1 << 9)))
 		n--;
@@ -742,14 +744,14 @@ static void snd_es1371_adc_rate(struct ensoniq * ensoniq, unsigned int rate)
 	snd_es1371_src_write(ensoniq, ES_SMPREG_ADC + ES_SMPREG_VFREQ_FRAC, freq & 0x7fff);
 	snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC, n << 8);
 	snd_es1371_src_write(ensoniq, ES_SMPREG_VOL_ADC + 1, n << 8);
-	up(&ensoniq->src_mutex);
+	mutex_unlock(&ensoniq->src_mutex);
 }
 
 static void snd_es1371_dac1_rate(struct ensoniq * ensoniq, unsigned int rate)
 {
 	unsigned int freq, r;
 
-	down(&ensoniq->src_mutex);
+	mutex_lock(&ensoniq->src_mutex);
 	freq = ((rate << 15) + 1500) / 3000;
 	r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE |
 						   ES_1371_DIS_P2 | ES_1371_DIS_R1)) |
@@ -763,14 +765,14 @@ static void snd_es1371_dac1_rate(struct ensoniq * ensoniq, unsigned int rate)
 	r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE |
 						   ES_1371_DIS_P2 | ES_1371_DIS_R1));
 	outl(r, ES_REG(ensoniq, 1371_SMPRATE));
-	up(&ensoniq->src_mutex);
+	mutex_unlock(&ensoniq->src_mutex);
 }
 
 static void snd_es1371_dac2_rate(struct ensoniq * ensoniq, unsigned int rate)
 {
 	unsigned int freq, r;
 
-	down(&ensoniq->src_mutex);
+	mutex_lock(&ensoniq->src_mutex);
 	freq = ((rate << 15) + 1500) / 3000;
 	r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE |
 						   ES_1371_DIS_P1 | ES_1371_DIS_R1)) |
@@ -785,7 +787,7 @@ static void snd_es1371_dac2_rate(struct ensoniq * ensoniq, unsigned int rate)
 	r = (snd_es1371_wait_src_ready(ensoniq) & (ES_1371_SRC_DISABLE |
 						   ES_1371_DIS_P1 | ES_1371_DIS_R1));
 	outl(r, ES_REG(ensoniq, 1371_SMPRATE));
-	up(&ensoniq->src_mutex);
+	mutex_unlock(&ensoniq->src_mutex);
 }
 
 #endif /* CHIP1371 */
@@ -2061,6 +2063,13 @@ static int snd_ensoniq_suspend(struct pci_dev *pci, pm_message_t state)
 #ifdef CHIP1371	
 	snd_ac97_suspend(ensoniq->u.es1371.ac97);
 #else
+	/* try to reset AK4531 */
+	outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x02), ES_REG(ensoniq, 1370_CODEC));
+	inw(ES_REG(ensoniq, 1370_CODEC));
+	udelay(100);
+	outw(ES_1370_CODEC_WRITE(AK4531_RESET, 0x03), ES_REG(ensoniq, 1370_CODEC));
+	inw(ES_REG(ensoniq, 1370_CODEC));
+	udelay(100);
 	snd_ak4531_suspend(ensoniq->u.es1370.ak4531);
 #endif	
 	pci_set_power_state(pci, PCI_D3hot);
@@ -2116,7 +2125,7 @@ static int __devinit snd_ensoniq_create(struct snd_card *card,
 		return -ENOMEM;
 	}
 	spin_lock_init(&ensoniq->reg_lock);
-	init_MUTEX(&ensoniq->src_mutex);
+	mutex_init(&ensoniq->src_mutex);
 	ensoniq->card = card;
 	ensoniq->pci = pci;
 	ensoniq->irq = -1;
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 0d556b09ad0..4d62fe43917 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -55,6 +55,7 @@
 #include <linux/gameport.h>
 #include <linux/moduleparam.h>
 #include <linux/delay.h>
+#include <linux/dma-mapping.h>
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/pcm.h>
@@ -1517,8 +1518,8 @@ static int __devinit snd_es1938_create(struct snd_card *card,
 	if ((err = pci_enable_device(pci)) < 0)
 		return err;
         /* check, if we can restrict PCI DMA transfers to 24 bits */
-	if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
-	    pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
 		pci_disable_device(pci);
                 return -ENXIO;
diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c
index 3747a436f0c..e3ad17f53c2 100644
--- a/sound/pci/es1968.c
+++ b/sound/pci/es1968.c
@@ -100,9 +100,13 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include <linux/slab.h>
 #include <linux/gameport.h>
 #include <linux/moduleparam.h>
+#include <linux/dma-mapping.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/mpu401.h>
@@ -569,7 +573,7 @@ struct es1968 {
 	u16 maestro_map[32];
 	int bobclient;		/* active timer instancs */
 	int bob_freq;		/* timer frequency */
-	struct semaphore memory_mutex;	/* memory lock */
+	struct mutex memory_mutex;	/* memory lock */
 
 	/* APU states */
 	unsigned char apu[NR_APUS];
@@ -1356,13 +1360,13 @@ static int calc_available_memory_size(struct es1968 *chip)
 	struct list_head *p;
 	int max_size = 0;
 	
-	down(&chip->memory_mutex);
+	mutex_lock(&chip->memory_mutex);
 	list_for_each(p, &chip->buf_list) {
 		struct esm_memory *buf = list_entry(p, struct esm_memory, list);
 		if (buf->empty && buf->buf.bytes > max_size)
 			max_size = buf->buf.bytes;
 	}
-	up(&chip->memory_mutex);
+	mutex_unlock(&chip->memory_mutex);
 	if (max_size >= 128*1024)
 		max_size = 127*1024;
 	return max_size;
@@ -1375,20 +1379,20 @@ static struct esm_memory *snd_es1968_new_memory(struct es1968 *chip, int size)
 	struct list_head *p;
 	
 	size = ((size + ESM_MEM_ALIGN - 1) / ESM_MEM_ALIGN) * ESM_MEM_ALIGN;
-	down(&chip->memory_mutex);
+	mutex_lock(&chip->memory_mutex);
 	list_for_each(p, &chip->buf_list) {
 		buf = list_entry(p, struct esm_memory, list);
 		if (buf->empty && buf->buf.bytes >= size)
 			goto __found;
 	}
-	up(&chip->memory_mutex);
+	mutex_unlock(&chip->memory_mutex);
 	return NULL;
 
 __found:
 	if (buf->buf.bytes > size) {
 		struct esm_memory *chunk = kmalloc(sizeof(*chunk), GFP_KERNEL);
 		if (chunk == NULL) {
-			up(&chip->memory_mutex);
+			mutex_unlock(&chip->memory_mutex);
 			return NULL;
 		}
 		chunk->buf = buf->buf;
@@ -1400,7 +1404,7 @@ __found:
 		list_add(&chunk->list, &buf->list);
 	}
 	buf->empty = 0;
-	up(&chip->memory_mutex);
+	mutex_unlock(&chip->memory_mutex);
 	return buf;
 }
 
@@ -1409,7 +1413,7 @@ static void snd_es1968_free_memory(struct es1968 *chip, struct esm_memory *buf)
 {
 	struct esm_memory *chunk;
 
-	down(&chip->memory_mutex);
+	mutex_lock(&chip->memory_mutex);
 	buf->empty = 1;
 	if (buf->list.prev != &chip->buf_list) {
 		chunk = list_entry(buf->list.prev, struct esm_memory, list);
@@ -1428,7 +1432,7 @@ static void snd_es1968_free_memory(struct es1968 *chip, struct esm_memory *buf)
 			kfree(chunk);
 		}
 	}
-	up(&chip->memory_mutex);
+	mutex_unlock(&chip->memory_mutex);
 }
 
 static void snd_es1968_free_dmabuf(struct es1968 *chip)
@@ -2559,8 +2563,8 @@ static int __devinit snd_es1968_create(struct snd_card *card,
 	if ((err = pci_enable_device(pci)) < 0)
 		return err;
 	/* check, if we can restrict PCI DMA transfers to 28 bits */
-	if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
-	    pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
 		pci_disable_device(pci);
 		return -ENXIO;
@@ -2579,7 +2583,7 @@ static int __devinit snd_es1968_create(struct snd_card *card,
 	INIT_LIST_HEAD(&chip->buf_list);
 	INIT_LIST_HEAD(&chip->substream_list);
 	spin_lock_init(&chip->ac97_lock);
-	init_MUTEX(&chip->memory_mutex);
+	mutex_init(&chip->memory_mutex);
 	tasklet_init(&chip->hwvol_tq, es1968_update_hw_volume, (unsigned long)chip);
 	chip->card = card;
 	chip->pci = pci;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 4a6dd97deba..b42dff7ceed 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -25,6 +25,7 @@
 #include <linux/slab.h>
 #include <linux/pci.h>
 #include <linux/moduleparam.h>
+#include <linux/mutex.h>
 #include <sound/core.h>
 #include "hda_codec.h"
 #include <sound/asoundef.h>
@@ -76,12 +77,12 @@ unsigned int snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid, int dire
 				unsigned int verb, unsigned int parm)
 {
 	unsigned int res;
-	down(&codec->bus->cmd_mutex);
+	mutex_lock(&codec->bus->cmd_mutex);
 	if (! codec->bus->ops.command(codec, nid, direct, verb, parm))
 		res = codec->bus->ops.get_response(codec);
 	else
 		res = (unsigned int)-1;
-	up(&codec->bus->cmd_mutex);
+	mutex_unlock(&codec->bus->cmd_mutex);
 	return res;
 }
 
@@ -101,9 +102,9 @@ int snd_hda_codec_write(struct hda_codec *codec, hda_nid_t nid, int direct,
 			 unsigned int verb, unsigned int parm)
 {
 	int err;
-	down(&codec->bus->cmd_mutex);
+	mutex_lock(&codec->bus->cmd_mutex);
 	err = codec->bus->ops.command(codec, nid, direct, verb, parm);
-	up(&codec->bus->cmd_mutex);
+	mutex_unlock(&codec->bus->cmd_mutex);
 	return err;
 }
 
@@ -371,7 +372,7 @@ int snd_hda_bus_new(struct snd_card *card, const struct hda_bus_template *temp,
 	bus->modelname = temp->modelname;
 	bus->ops = temp->ops;
 
-	init_MUTEX(&bus->cmd_mutex);
+	mutex_init(&bus->cmd_mutex);
 	INIT_LIST_HEAD(&bus->codec_list);
 
 	if ((err = snd_device_new(card, SNDRV_DEV_BUS, bus, &dev_ops)) < 0) {
@@ -523,13 +524,19 @@ int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
 
 	codec->bus = bus;
 	codec->addr = codec_addr;
-	init_MUTEX(&codec->spdif_mutex);
+	mutex_init(&codec->spdif_mutex);
 	init_amp_hash(codec);
 
 	list_add_tail(&codec->list, &bus->codec_list);
 	bus->caddr_tbl[codec_addr] = codec;
 
 	codec->vendor_id = snd_hda_param_read(codec, AC_NODE_ROOT, AC_PAR_VENDOR_ID);
+	if (codec->vendor_id == -1)
+		/* read again, hopefully the access method was corrected
+		 * in the last read...
+		 */
+		codec->vendor_id = snd_hda_param_read(codec, AC_NODE_ROOT,
+						      AC_PAR_VENDOR_ID);
 	codec->subsystem_id = snd_hda_param_read(codec, AC_NODE_ROOT, AC_PAR_SUBSYSTEM_ID);
 	codec->revision_id = snd_hda_param_read(codec, AC_NODE_ROOT, AC_PAR_REV_ID);
 
@@ -722,7 +729,8 @@ static void put_vol_mute(struct hda_codec *codec, struct hda_amp_info *info,
 /*
  * read AMP value.  The volume is between 0 to 0x7f, 0x80 = mute bit.
  */
-static int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int index)
+int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch,
+			   int direction, int index)
 {
 	struct hda_amp_info *info = get_alloc_amp_hash(codec, HDA_HASH_KEY(nid, direction, index));
 	if (! info)
@@ -733,7 +741,8 @@ static int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch
 /*
  * update the AMP value, mask = bit mask to set, val = the value
  */
-static int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch, int direction, int idx, int mask, int val)
+int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,
+			     int direction, int idx, int mask, int val)
 {
 	struct hda_amp_info *info = get_alloc_amp_hash(codec, HDA_HASH_KEY(nid, direction, idx));
 
@@ -881,12 +890,12 @@ int snd_hda_mixer_bind_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_
 	unsigned long pval;
 	int err;
 
-	down(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
 	pval = kcontrol->private_value;
 	kcontrol->private_value = pval & ~AMP_VAL_IDX_MASK; /* index 0 */
 	err = snd_hda_mixer_amp_switch_get(kcontrol, ucontrol);
 	kcontrol->private_value = pval;
-	up(&codec->spdif_mutex);
+	mutex_unlock(&codec->spdif_mutex);
 	return err;
 }
 
@@ -896,7 +905,7 @@ int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_
 	unsigned long pval;
 	int i, indices, err = 0, change = 0;
 
-	down(&codec->spdif_mutex); /* reuse spdif_mutex */
+	mutex_lock(&codec->spdif_mutex); /* reuse spdif_mutex */
 	pval = kcontrol->private_value;
 	indices = (pval & AMP_VAL_IDX_MASK) >> AMP_VAL_IDX_SHIFT;
 	for (i = 0; i < indices; i++) {
@@ -907,7 +916,7 @@ int snd_hda_mixer_bind_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_
 		change |= err;
 	}
 	kcontrol->private_value = pval;
-	up(&codec->spdif_mutex);
+	mutex_unlock(&codec->spdif_mutex);
 	return err < 0 ? err : change;
 }
 
@@ -1011,7 +1020,7 @@ static int snd_hda_spdif_default_put(struct snd_kcontrol *kcontrol, struct snd_c
 	unsigned short val;
 	int change;
 
-	down(&codec->spdif_mutex);
+	mutex_lock(&codec->spdif_mutex);
 	codec->spdif_status = ucontrol->value.iec958.status[0] |
 		((unsigned int)ucontrol->value.iec958.status[1] << 8) |
 		((unsigned int)ucontrol->value.iec958.status[2] << 16) |
@@ -1026,7 +1035,7 @@ static int snd_hda_spdif_default_put(struct snd_kcontrol *kcontrol, struct snd_c
 		snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_DIGI_CONVERT_2, val >> 8);
 	}
 
-	up(&codec->spdif_mutex);
+	mutex_unlock(&codec->spdif_mutex);
 	return change;
 }
 
@@ -1054,7 +1063,7 @@ static int snd_hda_spdif_out_switch_put(struct snd_kcontrol *kcontrol, struct sn
 	unsigned short val;
 	int change;
 
-	down(&codec->spdif_mutex);
+	mutex_lock(&codec->spdif_mutex);
 	val = codec->spdif_ctls & ~1;
 	if (ucontrol->value.integer.value[0])
 		val |= 1;
@@ -1066,7 +1075,7 @@ static int snd_hda_spdif_out_switch_put(struct snd_kcontrol *kcontrol, struct sn
 				    AC_AMP_SET_RIGHT | AC_AMP_SET_LEFT |
 				    AC_AMP_SET_OUTPUT | ((val & 1) ? 0 : 0x80));
 	}
-	up(&codec->spdif_mutex);
+	mutex_unlock(&codec->spdif_mutex);
 	return change;
 }
 
@@ -1150,13 +1159,13 @@ static int snd_hda_spdif_in_switch_put(struct snd_kcontrol *kcontrol, struct snd
 	unsigned int val = !!ucontrol->value.integer.value[0];
 	int change;
 
-	down(&codec->spdif_mutex);
+	mutex_lock(&codec->spdif_mutex);
 	change = codec->spdif_in_enable != val;
 	if (change || codec->in_resume) {
 		codec->spdif_in_enable = val;
 		snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_DIGI_CONVERT_1, val);
 	}
-	up(&codec->spdif_mutex);
+	mutex_unlock(&codec->spdif_mutex);
 	return change;
 }
 
@@ -1824,13 +1833,13 @@ int snd_hda_input_mux_put(struct hda_codec *codec, const struct hda_input_mux *i
  */
 int snd_hda_multi_out_dig_open(struct hda_codec *codec, struct hda_multi_out *mout)
 {
-	down(&codec->spdif_mutex);
+	mutex_lock(&codec->spdif_mutex);
 	if (mout->dig_out_used) {
-		up(&codec->spdif_mutex);
+		mutex_unlock(&codec->spdif_mutex);
 		return -EBUSY; /* already being used */
 	}
 	mout->dig_out_used = HDA_DIG_EXCLUSIVE;
-	up(&codec->spdif_mutex);
+	mutex_unlock(&codec->spdif_mutex);
 	return 0;
 }
 
@@ -1839,9 +1848,9 @@ int snd_hda_multi_out_dig_open(struct hda_codec *codec, struct hda_multi_out *mo
  */
 int snd_hda_multi_out_dig_close(struct hda_codec *codec, struct hda_multi_out *mout)
 {
-	down(&codec->spdif_mutex);
+	mutex_lock(&codec->spdif_mutex);
 	mout->dig_out_used = 0;
-	up(&codec->spdif_mutex);
+	mutex_unlock(&codec->spdif_mutex);
 	return 0;
 }
 
@@ -1869,7 +1878,7 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_o
 	int chs = substream->runtime->channels;
 	int i;
 
-	down(&codec->spdif_mutex);
+	mutex_lock(&codec->spdif_mutex);
 	if (mout->dig_out_nid && mout->dig_out_used != HDA_DIG_EXCLUSIVE) {
 		if (chs == 2 &&
 		    snd_hda_is_supported_format(codec, mout->dig_out_nid, format) &&
@@ -1883,13 +1892,20 @@ int snd_hda_multi_out_analog_prepare(struct hda_codec *codec, struct hda_multi_o
 			snd_hda_codec_setup_stream(codec, mout->dig_out_nid, 0, 0, 0);
 		}
 	}
-	up(&codec->spdif_mutex);
+	mutex_unlock(&codec->spdif_mutex);
 
 	/* front */
 	snd_hda_codec_setup_stream(codec, nids[HDA_FRONT], stream_tag, 0, format);
 	if (mout->hp_nid)
 		/* 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 */
+	for (i = 0; i < ARRAY_SIZE(mout->extra_out_nid); i++)
+		if (mout->extra_out_nid[i])
+			snd_hda_codec_setup_stream(codec,
+						   mout->extra_out_nid[i],
+						   stream_tag, 0, format);
+
 	/* surrounds */
 	for (i = 1; i < mout->num_dacs; i++) {
 		if (chs >= (i + 1) * 2) /* independent out */
@@ -1914,12 +1930,17 @@ int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec, struct hda_multi_o
 		snd_hda_codec_setup_stream(codec, nids[i], 0, 0, 0);
 	if (mout->hp_nid)
 		snd_hda_codec_setup_stream(codec, mout->hp_nid, 0, 0, 0);
-	down(&codec->spdif_mutex);
+	for (i = 0; i < ARRAY_SIZE(mout->extra_out_nid); i++)
+		if (mout->extra_out_nid[i])
+			snd_hda_codec_setup_stream(codec,
+						   mout->extra_out_nid[i],
+						   0, 0, 0);
+	mutex_lock(&codec->spdif_mutex);
 	if (mout->dig_out_nid && mout->dig_out_used == HDA_DIG_ANALOG_DUP) {
 		snd_hda_codec_setup_stream(codec, mout->dig_out_nid, 0, 0, 0);
 		mout->dig_out_used = 0;
 	}
-	up(&codec->spdif_mutex);
+	mutex_unlock(&codec->spdif_mutex);
 	return 0;
 }
 
@@ -1935,13 +1956,29 @@ static int is_in_nid_list(hda_nid_t nid, hda_nid_t *list)
 	return 0;
 }
 
-/* parse all pin widgets and store the useful pin nids to cfg */
+/*
+ * Parse all pin widgets and store the useful pin nids to cfg
+ *
+ * The number of line-outs or any primary output is stored in line_outs,
+ * and the corresponding output pins are assigned to line_out_pins[],
+ * 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
+ * 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.
+ * 
+ * The analog input pins are assigned to input_pins array.
+ * The digital input/output pins are assigned to dig_in_pin and dig_out_pin,
+ * respectively.
+ */
 int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *cfg,
 				 hda_nid_t *ignore_nids)
 {
 	hda_nid_t nid, nid_start;
 	int i, j, nodes;
-	short seq, sequences[4], assoc_line_out;
+	short seq, assoc_line_out, sequences[ARRAY_SIZE(cfg->line_out_pins)];
 
 	memset(cfg, 0, sizeof(*cfg));
 
@@ -1983,7 +2020,10 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *c
 			cfg->line_outs++;
 			break;
 		case AC_JACK_SPEAKER:
-			cfg->speaker_pin = nid;
+			if (cfg->speaker_outs >= ARRAY_SIZE(cfg->speaker_pins))
+				continue;
+			cfg->speaker_pins[cfg->speaker_outs] = nid;
+			cfg->speaker_outs++;
 			break;
 		case AC_JACK_HP_OUT:
 			cfg->hp_pin = nid;
@@ -2048,6 +2088,46 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *c
 		break;
 	}
 
+	/*
+	 * debug prints of the parsed results
+	 */
+	snd_printd("autoconfig: line_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n",
+		   cfg->line_outs, cfg->line_out_pins[0], cfg->line_out_pins[1],
+		   cfg->line_out_pins[2], cfg->line_out_pins[3],
+		   cfg->line_out_pins[4]);
+	snd_printd("   speaker_outs=%d (0x%x/0x%x/0x%x/0x%x/0x%x)\n",
+		   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("   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],
+		   cfg->input_pins[AUTO_PIN_FRONT_MIC],
+		   cfg->input_pins[AUTO_PIN_LINE],
+		   cfg->input_pins[AUTO_PIN_FRONT_LINE],
+		   cfg->input_pins[AUTO_PIN_CD],
+		   cfg->input_pins[AUTO_PIN_AUX]);
+
+	/*
+	 * FIX-UP: if no line-outs are detected, try to use speaker or HP pin
+	 * as a primary output
+	 */
+	if (! cfg->line_outs) {
+		if (cfg->speaker_outs) {
+			cfg->line_outs = cfg->speaker_outs;
+			memcpy(cfg->line_out_pins, cfg->speaker_pins,
+			       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;
+		}
+	}
+
 	return 0;
 }
 
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 63e26c7a2b7..40520e9d5a4 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -438,7 +438,7 @@ struct hda_bus {
 	struct list_head codec_list;
 	struct hda_codec *caddr_tbl[HDA_MAX_CODEC_ADDRESS + 1]; /* caddr -> codec */
 
-	struct semaphore cmd_mutex;
+	struct mutex cmd_mutex;
 
 	/* unsolicited event queue */
 	struct hda_bus_unsolicited *unsol;
@@ -559,7 +559,7 @@ struct hda_codec {
 	int amp_info_size;
 	struct hda_amp_info *amp_info;
 
-	struct semaphore spdif_mutex;
+	struct mutex spdif_mutex;
 	unsigned int spdif_status;	/* IEC958 status bits */
 	unsigned short spdif_ctls;	/* SPDIF control bits */
 	unsigned int spdif_in_enable;	/* SPDIF input enable? */
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 39edfcfd3ab..85ad164ada5 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -47,10 +47,10 @@ struct hda_gnode {
 
 /* patch-specific record */
 struct hda_gspec {
-	struct hda_gnode *dac_node;	/* DAC node */
-	struct hda_gnode *out_pin_node;	/* Output pin (Line-Out) node */
-	struct hda_gnode *pcm_vol_node;	/* Node for PCM volume */
-	unsigned int pcm_vol_index;	/* connection of PCM volume */
+	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 hda_gnode *adc_node;	/* ADC node */
 	struct hda_gnode *cap_vol_node;	/* Node for capture volume */
@@ -69,8 +69,12 @@ struct hda_gspec {
 /*
  * retrieve the default device type from the default config value
  */
-#define defcfg_type(node) (((node)->def_cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
-#define defcfg_location(node) (((node)->def_cfg & AC_DEFCFG_LOCATION) >> AC_DEFCFG_LOCATION_SHIFT)
+#define defcfg_type(node) (((node)->def_cfg & AC_DEFCFG_DEVICE) >> \
+			   AC_DEFCFG_DEVICE_SHIFT)
+#define defcfg_location(node) (((node)->def_cfg & AC_DEFCFG_LOCATION) >> \
+			       AC_DEFCFG_LOCATION_SHIFT)
+#define defcfg_port_conn(node) (((node)->def_cfg & AC_DEFCFG_PORT_CONN) >> \
+				AC_DEFCFG_PORT_CONN_SHIFT)
 
 /*
  * destructor
@@ -261,7 +265,7 @@ static void clear_check_flags(struct hda_gspec *spec)
  * returns 0 if not found, 1 if found, or a negative error code.
  */
 static int parse_output_path(struct hda_codec *codec, struct hda_gspec *spec,
-			     struct hda_gnode *node)
+			     struct hda_gnode *node, int dac_idx)
 {
 	int i, err;
 	struct hda_gnode *child;
@@ -276,14 +280,14 @@ static int parse_output_path(struct hda_codec *codec, struct hda_gspec *spec,
 			return 0;
 		}
 		snd_printdd("AUD_OUT found %x\n", node->nid);
-		if (spec->dac_node) {
+		if (spec->dac_node[dac_idx]) {
 			/* already DAC node is assigned, just unmute & connect */
-			return node == spec->dac_node;
+			return node == spec->dac_node[dac_idx];
 		}
-		spec->dac_node = node;
+		spec->dac_node[dac_idx] = node;
 		if (node->wid_caps & AC_WCAP_OUT_AMP) {
-			spec->pcm_vol_node = node;
-			spec->pcm_vol_index = 0;
+			spec->pcm_vol_node[dac_idx] = node;
+			spec->pcm_vol_index[dac_idx] = 0;
 		}
 		return 1; /* found */
 	}
@@ -292,7 +296,7 @@ static int parse_output_path(struct hda_codec *codec, struct hda_gspec *spec,
 		child = hda_get_node(spec, node->conn_list[i]);
 		if (! child)
 			continue;
-		err = parse_output_path(codec, spec, child);
+		err = parse_output_path(codec, spec, child, dac_idx);
 		if (err < 0)
 			return err;
 		else if (err > 0) {
@@ -303,13 +307,13 @@ 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) {
+			if (! spec->pcm_vol_node[dac_idx]) {
 				if (node->wid_caps & AC_WCAP_IN_AMP) {
-					spec->pcm_vol_node = node;
-					spec->pcm_vol_index = i;
+					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 = node;
-					spec->pcm_vol_index = 0;
+					spec->pcm_vol_node[dac_idx] = node;
+					spec->pcm_vol_index[dac_idx] = 0;
 				}
 			}
 			return 1;
@@ -339,6 +343,8 @@ static struct hda_gnode *parse_output_jack(struct hda_codec *codec,
 		/* output capable? */
 		if (! (node->pin_caps & AC_PINCAP_OUT))
 			continue;
+		if (defcfg_port_conn(node) == AC_JACK_PORT_NONE)
+			continue; /* unconnected */
 		if (jack_type >= 0) {
 			if (jack_type != defcfg_type(node))
 				continue;
@@ -350,10 +356,15 @@ static struct hda_gnode *parse_output_jack(struct hda_codec *codec,
 				continue;
 		}
 		clear_check_flags(spec);
-		err = parse_output_path(codec, spec, node);
+		err = parse_output_path(codec, spec, node, 0);
 		if (err < 0)
 			return NULL;
-		else if (err > 0) {
+		if (! err && spec->out_pin_node[0]) {
+			err = parse_output_path(codec, spec, node, 1);
+			if (err < 0)
+				return NULL;
+		}
+		if (err > 0) {
 			/* unmute the PIN output */
 			unmute_output(codec, node);
 			/* set PIN-Out enable */
@@ -381,20 +392,28 @@ static int parse_output(struct hda_codec *codec)
 	/* first, look for the line-out pin */
 	node = parse_output_jack(codec, spec, AC_JACK_LINE_OUT);
 	if (node) /* found, remember the PIN node */
-		spec->out_pin_node = node;
+		spec->out_pin_node[0] = node;
+	else {
+		/* if no line-out is found, try speaker out */
+		node = parse_output_jack(codec, spec, AC_JACK_SPEAKER);
+		if (node)
+			spec->out_pin_node[0] = node;
+	}
 	/* look for the HP-out pin */
 	node = parse_output_jack(codec, spec, AC_JACK_HP_OUT);
 	if (node) {
-		if (! spec->out_pin_node)
-			spec->out_pin_node = node;
+		if (! spec->out_pin_node[0])
+			spec->out_pin_node[0] = node;
+		else
+			spec->out_pin_node[1] = node;
 	}
 
-	if (! spec->out_pin_node) {
+	if (! spec->out_pin_node[0]) {
 		/* no line-out or HP pins found,
 		 * then choose for the first output pin
 		 */
-		spec->out_pin_node = parse_output_jack(codec, spec, -1);
-		if (! spec->out_pin_node)
+		spec->out_pin_node[0] = parse_output_jack(codec, spec, -1);
+		if (! spec->out_pin_node[0])
 			snd_printd("hda_generic: no proper output path found\n");
 	}
 
@@ -505,6 +524,9 @@ static int parse_adc_sub_nodes(struct hda_codec *codec, struct hda_gspec *spec,
 	if (! (node->pin_caps & AC_PINCAP_IN))
 		return 0;
 
+	if (defcfg_port_conn(node) == AC_JACK_PORT_NONE)
+		return 0; /* unconnected */
+
 	if (node->wid_caps & AC_WCAP_DIGITAL)
 		return 0; /* skip SPDIF */
 
@@ -703,12 +725,16 @@ static int check_existing_control(struct hda_codec *codec, const char *type, con
 static int build_output_controls(struct hda_codec *codec)
 {
 	struct hda_gspec *spec = codec->spec;
-	int err;
+	static const char *types[2] = { "Master", "Headphone" };
+	int i, err;
 
-	err = create_mixer(codec, spec->pcm_vol_node, spec->pcm_vol_index,
-			   "PCM", "Playback");
-	if (err < 0)
-		return 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");
+		if (err < 0)
+			return err;
+	}
 	return 0;
 }
 
@@ -805,7 +831,7 @@ static int build_loopback_controls(struct hda_codec *codec)
 	int err;
 	const char *type;
 
-	if (! spec->out_pin_node)
+	if (! spec->out_pin_node[0])
 		return 0;
 
 	list_for_each(p, &spec->nid_list) {
@@ -820,7 +846,8 @@ static int build_loopback_controls(struct hda_codec *codec)
 			if (check_existing_control(codec, type, "Playback"))
 				continue;
 			clear_check_flags(spec);
-			err = parse_loopback_path(codec, spec, spec->out_pin_node,
+			err = parse_loopback_path(codec, spec,
+						  spec->out_pin_node[0],
 						  node, type);
 			if (err < 0)
 				return err;
@@ -855,12 +882,37 @@ static struct hda_pcm_stream generic_pcm_playback = {
 	.channels_max = 2,
 };
 
+static int generic_pcm2_prepare(struct hda_pcm_stream *hinfo,
+				struct hda_codec *codec,
+				unsigned int stream_tag,
+				unsigned int format,
+				struct snd_pcm_substream *substream)
+{
+	struct hda_gspec *spec = codec->spec;
+
+	snd_hda_codec_setup_stream(codec, hinfo->nid, stream_tag, 0, format);
+	snd_hda_codec_setup_stream(codec, spec->dac_node[1]->nid,
+				   stream_tag, 0, format);
+	return 0;
+}
+
+static int generic_pcm2_cleanup(struct hda_pcm_stream *hinfo,
+				struct hda_codec *codec,
+				struct snd_pcm_substream *substream)
+{
+	struct hda_gspec *spec = codec->spec;
+
+	snd_hda_codec_setup_stream(codec, hinfo->nid, 0, 0, 0);
+	snd_hda_codec_setup_stream(codec, spec->dac_node[1]->nid, 0, 0, 0);
+	return 0;
+}
+
 static int build_generic_pcms(struct hda_codec *codec)
 {
 	struct hda_gspec *spec = codec->spec;
 	struct hda_pcm *info = &spec->pcm_rec;
 
-	if (! spec->dac_node && ! spec->adc_node) {
+	if (! spec->dac_node[0] && ! spec->adc_node) {
 		snd_printd("hda_generic: no PCM found\n");
 		return 0;
 	}
@@ -869,9 +921,13 @@ static int build_generic_pcms(struct hda_codec *codec)
 	codec->pcm_info = info;
 
 	info->name = "HDA Generic";
-	if (spec->dac_node) {
+	if (spec->dac_node[0]) {
 		info->stream[0] = generic_pcm_playback;
-		info->stream[0].nid = spec->dac_node->nid;
+		info->stream[0].nid = spec->dac_node[0]->nid;
+		if (spec->dac_node[1]) {
+			info->stream[0].ops.prepare = generic_pcm2_prepare;
+			info->stream[0].ops.cleanup = generic_pcm2_cleanup;
+		}
 	}
 	if (spec->adc_node) {
 		info->stream[1] = generic_pcm_playback;
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index fd12b6991fe..c096606970f 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -43,6 +43,7 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
+#include <linux/mutex.h>
 #include <sound/core.h>
 #include <sound/initval.h>
 #include "hda_codec.h"
@@ -53,6 +54,7 @@ static char *id = SNDRV_DEFAULT_STR1;
 static char *model;
 static int position_fix;
 static int probe_mask = -1;
+static int single_cmd;
 
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for Intel HD audio interface.");
@@ -64,6 +66,8 @@ module_param(position_fix, int, 0444);
 MODULE_PARM_DESC(position_fix, "Fix DMA pointer (0 = auto, 1 = none, 2 = POSBUF, 3 = FIFO size).");
 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).");
 
 
 /* just for backward compatibility */
@@ -235,12 +239,6 @@ enum {
 #define NVIDIA_HDA_ENABLE_COHBITS     0x0f
 
 /*
- * Use CORB/RIRB for communication from/to codecs.
- * This is the way recommended by Intel (see below).
- */
-#define USE_CORB_RIRB
-
-/*
  */
 
 struct azx_dev {
@@ -252,7 +250,6 @@ struct azx_dev {
 	unsigned int fragsize;		/* size of each period in bytes */
 	unsigned int frags;		/* number for period in the play buffer */
 	unsigned int fifo_size;		/* FIFO size */
-	unsigned int last_pos;		/* last updated period position */
 
 	void __iomem *sd_addr;		/* stream descriptor pointer */
 
@@ -263,10 +260,11 @@ struct azx_dev {
 	unsigned int format_val;	/* format value to be set in the controller and the codec */
 	unsigned char stream_tag;	/* assigned stream */
 	unsigned char index;		/* stream index */
+	/* for sanity check of position buffer */
+	unsigned int period_intr;
 
 	unsigned int opened: 1;
 	unsigned int running: 1;
-	unsigned int period_updating: 1;
 };
 
 /* CORB/RIRB */
@@ -300,7 +298,7 @@ struct azx {
 
 	/* locks */
 	spinlock_t reg_lock;
-	struct semaphore open_mutex;
+	struct mutex open_mutex;
 
 	/* streams (x num_streams) */
 	struct azx_dev *azx_dev;
@@ -325,6 +323,7 @@ struct azx {
 	/* flags */
 	int position_fix;
 	unsigned int initialized: 1;
+	unsigned int single_cmd: 1;
 };
 
 /* driver types */
@@ -388,7 +387,6 @@ static char *driver_short_names[] __devinitdata = {
  * Interface for HD codec
  */
 
-#ifdef USE_CORB_RIRB
 /*
  * CORB / RIRB interface
  */
@@ -436,11 +434,7 @@ static void azx_init_cmd_io(struct azx *chip)
 	/* set N=1, get RIRB response interrupt for new entry */
 	azx_writew(chip, RINTCNT, 1);
 	/* enable rirb dma and response irq */
-#ifdef USE_CORB_RIRB
 	azx_writeb(chip, RIRBCTL, ICH6_RBCTL_DMA_EN | ICH6_RBCTL_IRQ_EN);
-#else
-	azx_writeb(chip, RIRBCTL, ICH6_RBCTL_DMA_EN);
-#endif
 	chip->rirb.rp = chip->rirb.cmds = 0;
 }
 
@@ -452,8 +446,8 @@ static void azx_free_cmd_io(struct azx *chip)
 }
 
 /* send a command */
-static int azx_send_cmd(struct hda_codec *codec, hda_nid_t nid, int direct,
-			unsigned int verb, unsigned int para)
+static int azx_corb_send_cmd(struct hda_codec *codec, hda_nid_t nid, int direct,
+			     unsigned int verb, unsigned int para)
 {
 	struct azx *chip = codec->bus->private_data;
 	unsigned int wp;
@@ -509,18 +503,21 @@ static void azx_update_rirb(struct azx *chip)
 }
 
 /* receive a response */
-static unsigned int azx_get_response(struct hda_codec *codec)
+static unsigned int azx_rirb_get_response(struct hda_codec *codec)
 {
 	struct azx *chip = codec->bus->private_data;
 	int timeout = 50;
 
 	while (chip->rirb.cmds) {
 		if (! --timeout) {
-			if (printk_ratelimit())
-				snd_printk(KERN_ERR
-					"azx_get_response timeout\n");
+			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;
 		}
 		msleep(1);
@@ -528,7 +525,6 @@ static unsigned int azx_get_response(struct hda_codec *codec)
 	return chip->rirb.res; /* the last value */
 }
 
-#else
 /*
  * Use the single immediate command instead of CORB/RIRB for simplicity
  *
@@ -539,13 +535,10 @@ static unsigned int azx_get_response(struct hda_codec *codec)
  *       I left the codes, however, for debugging/testing purposes.
  */
 
-#define azx_alloc_cmd_io(chip)	0
-#define azx_init_cmd_io(chip)
-#define azx_free_cmd_io(chip)
-
 /* send a command */
-static int azx_send_cmd(struct hda_codec *codec, hda_nid_t nid, int direct,
-			unsigned int verb, unsigned int para)
+static int azx_single_send_cmd(struct hda_codec *codec, hda_nid_t nid,
+			       int direct, unsigned int verb,
+			       unsigned int para)
 {
 	struct azx *chip = codec->bus->private_data;
 	u32 val;
@@ -573,7 +566,7 @@ static int azx_send_cmd(struct hda_codec *codec, hda_nid_t nid, int direct,
 }
 
 /* receive a response */
-static unsigned int azx_get_response(struct hda_codec *codec)
+static unsigned int azx_single_get_response(struct hda_codec *codec)
 {
 	struct azx *chip = codec->bus->private_data;
 	int timeout = 50;
@@ -588,9 +581,35 @@ static unsigned int azx_get_response(struct hda_codec *codec)
 	return (unsigned int)-1;
 }
 
-#define azx_update_rirb(chip)
+/*
+ * The below are the main callbacks from hda_codec.
+ *
+ * They are just the skeleton to call sub-callbacks according to the
+ * current setting of chip->single_cmd.
+ */
+
+/* send a command */
+static int azx_send_cmd(struct hda_codec *codec, hda_nid_t nid,
+			int direct, unsigned int verb,
+			unsigned int para)
+{
+	struct azx *chip = codec->bus->private_data;
+	if (chip->single_cmd)
+		return azx_single_send_cmd(codec, nid, direct, verb, para);
+	else
+		return azx_corb_send_cmd(codec, nid, direct, verb, para);
+}
+
+/* get a response */
+static unsigned int azx_get_response(struct hda_codec *codec)
+{
+	struct azx *chip = codec->bus->private_data;
+	if (chip->single_cmd)
+		return azx_single_get_response(codec);
+	else
+		return azx_rirb_get_response(codec);
+}
 
-#endif /* USE_CORB_RIRB */
 
 /* reset codec link */
 static int azx_reset(struct azx *chip)
@@ -737,7 +756,8 @@ static void azx_init_chip(struct azx *chip)
 	azx_int_enable(chip);
 
 	/* initialize the codec command I/O */
-	azx_init_cmd_io(chip);
+	if (! chip->single_cmd)
+		azx_init_cmd_io(chip);
 
 	/* program the position buffer */
 	azx_writel(chip, DPLBASE, (u32)chip->posbuf.addr);
@@ -784,11 +804,10 @@ static irqreturn_t azx_interrupt(int irq, void* dev_id, struct pt_regs *regs)
 		if (status & azx_dev->sd_int_sta_mask) {
 			azx_sd_writeb(azx_dev, SD_STS, SD_INT_MASK);
 			if (azx_dev->substream && azx_dev->running) {
-				azx_dev->period_updating = 1;
+				azx_dev->period_intr++;
 				spin_unlock(&chip->reg_lock);
 				snd_pcm_period_elapsed(azx_dev->substream);
 				spin_lock(&chip->reg_lock);
-				azx_dev->period_updating = 0;
 			}
 		}
 	}
@@ -796,7 +815,7 @@ static irqreturn_t azx_interrupt(int irq, void* dev_id, struct pt_regs *regs)
 	/* clear rirb int */
 	status = azx_readb(chip, RIRBSTS);
 	if (status & RIRB_INT_MASK) {
-		if (status & RIRB_INT_RESPONSE)
+		if (! chip->single_cmd && (status & RIRB_INT_RESPONSE))
 			azx_update_rirb(chip);
 		azx_writeb(chip, RIRBSTS, RIRB_INT_MASK);
 	}
@@ -1002,10 +1021,10 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
 	unsigned long flags;
 	int err;
 
-	down(&chip->open_mutex);
+	mutex_lock(&chip->open_mutex);
 	azx_dev = azx_assign_device(chip, substream->stream);
 	if (azx_dev == NULL) {
-		up(&chip->open_mutex);
+		mutex_unlock(&chip->open_mutex);
 		return -EBUSY;
 	}
 	runtime->hw = azx_pcm_hw;
@@ -1017,7 +1036,7 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
 	snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
 	if ((err = hinfo->ops.open(hinfo, apcm->codec, substream)) < 0) {
 		azx_release_device(azx_dev);
-		up(&chip->open_mutex);
+		mutex_unlock(&chip->open_mutex);
 		return err;
 	}
 	spin_lock_irqsave(&chip->reg_lock, flags);
@@ -1026,7 +1045,7 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
 	spin_unlock_irqrestore(&chip->reg_lock, flags);
 
 	runtime->private_data = azx_dev;
-	up(&chip->open_mutex);
+	mutex_unlock(&chip->open_mutex);
 	return 0;
 }
 
@@ -1038,14 +1057,14 @@ static int azx_pcm_close(struct snd_pcm_substream *substream)
 	struct azx_dev *azx_dev = get_azx_dev(substream);
 	unsigned long flags;
 
-	down(&chip->open_mutex);
+	mutex_lock(&chip->open_mutex);
 	spin_lock_irqsave(&chip->reg_lock, flags);
 	azx_dev->substream = NULL;
 	azx_dev->running = 0;
 	spin_unlock_irqrestore(&chip->reg_lock, flags);
 	azx_release_device(azx_dev);
 	hinfo->ops.close(hinfo, apcm->codec, substream);
-	up(&chip->open_mutex);
+	mutex_unlock(&chip->open_mutex);
 	return 0;
 }
 
@@ -1099,7 +1118,6 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream)
 		azx_dev->fifo_size = azx_sd_readw(azx_dev, SD_FIFOSIZE) + 1;
 	else
 		azx_dev->fifo_size = 0;
-	azx_dev->last_pos = 0;
 
 	return hinfo->ops.prepare(hinfo, apcm->codec, azx_dev->stream_tag,
 				  azx_dev->format_val, substream);
@@ -1147,10 +1165,20 @@ static snd_pcm_uframes_t azx_pcm_pointer(struct snd_pcm_substream *substream)
 	struct azx_dev *azx_dev = get_azx_dev(substream);
 	unsigned int pos;
 
-	if (chip->position_fix == POS_FIX_POSBUF) {
+	if (chip->position_fix == POS_FIX_POSBUF ||
+	    chip->position_fix == POS_FIX_AUTO) {
 		/* use the position buffer */
 		pos = *azx_dev->posbuf;
+		if (chip->position_fix == POS_FIX_AUTO &&
+		    azx_dev->period_intr == 1 && ! pos) {
+			printk(KERN_WARNING
+			       "hda-intel: Invalid position buffer, "
+			       "using LPIB read method instead.\n");
+			chip->position_fix = POS_FIX_NONE;
+			goto read_lpib;
+		}
 	} else {
+	read_lpib:
 		/* read LPIB */
 		pos = azx_sd_readl(azx_dev, SD_LPIB);
 		if (chip->position_fix == POS_FIX_FIFO)
@@ -1415,13 +1443,14 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
 	}
 
 	spin_lock_init(&chip->reg_lock);
-	init_MUTEX(&chip->open_mutex);
+	mutex_init(&chip->open_mutex);
 	chip->card = card;
 	chip->pci = pci;
 	chip->irq = -1;
 	chip->driver_type = driver_type;
 
-	chip->position_fix = position_fix ? position_fix : POS_FIX_POSBUF;
+	chip->position_fix = position_fix;
+	chip->single_cmd = single_cmd;
 
 #if BITS_PER_LONG != 64
 	/* Fix up base address on ULI M5461 */
@@ -1492,8 +1521,9 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
 		goto errout;
 	}
 	/* allocate CORB/RIRB */
-	if ((err = azx_alloc_cmd_io(chip)) < 0)
-		goto errout;
+	if (! chip->single_cmd)
+		if ((err = azx_alloc_cmd_io(chip)) < 0)
+			goto errout;
 
 	/* initialize streams */
 	azx_init_stream(chip);
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index c82d2a72d13..14e8aa2806e 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -66,6 +66,11 @@ int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 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);
+/* lowlevel accessor with caching; use carefully */
+int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch,
+			   int direction, int index);
+int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,
+			     int direction, int idx, int mask, int val);
 
 /* mono switch binding multiple inputs */
 #define HDA_BIND_MUTE_MONO(xname, nid, channel, indices, direction) \
@@ -130,6 +135,7 @@ struct hda_multi_out {
 	int num_dacs;		/* # of DACs, must be more than 1 */
 	hda_nid_t *dac_nids;	/* DAC list */
 	hda_nid_t hp_nid;	/* optional DAC for HP, 0 when not exists */
+	hda_nid_t extra_out_nid[3];	/* optional DACs, 0 when not exists */
 	hda_nid_t dig_out_nid;	/* digital out audio widget */
 	int max_channels;	/* currently supported analog channels */
 	int dig_out_used;	/* current usage of digital out (HDA_DIG_XXX) */
@@ -216,7 +222,8 @@ extern const char *auto_pin_cfg_labels[AUTO_PIN_LAST];
 struct auto_pin_cfg {
 	int line_outs;
 	hda_nid_t line_out_pins[5]; /* sorted in the order of Front/Surr/CLFE/Side */
-	hda_nid_t speaker_pin;
+	int speaker_outs;
+	hda_nid_t speaker_pins[5];
 	hda_nid_t hp_pin;
 	hda_nid_t input_pins[AUTO_PIN_LAST];
 	hda_nid_t dig_out_pin;
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 1ada1b075c9..32401bd8c22 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -23,6 +23,8 @@
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include "hda_codec.h"
 #include "hda_local.h"
@@ -60,7 +62,7 @@ struct ad198x_spec {
 	/* PCM information */
 	struct hda_pcm pcm_rec[2];	/* used in alc_build_pcms() */
 
-	struct semaphore amp_mutex;	/* PCM volume/mute control mutex */
+	struct mutex amp_mutex;	/* PCM volume/mute control mutex */
 	unsigned int spdif_route;
 
 	/* dynamic controls, init_verbs and input_mux */
@@ -308,7 +310,7 @@ static int ad198x_resume(struct hda_codec *codec)
 	struct ad198x_spec *spec = codec->spec;
 	int i;
 
-	ad198x_init(codec);
+	codec->patch_ops.init(codec);
 	for (i = 0; i < spec->num_mixers; i++)
 		snd_hda_resume_ctls(codec, spec->mixers[i]);
 	if (spec->multiout.dig_out_nid)
@@ -331,6 +333,61 @@ static struct hda_codec_ops ad198x_patch_ops = {
 
 
 /*
+ * EAPD control
+ * the private value = nid | (invert << 8)
+ */
+static int ad198x_eapd_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 ad198x_eapd_get(struct snd_kcontrol *kcontrol,
+			   struct snd_ctl_elem_value *ucontrol)
+{
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	struct ad198x_spec *spec = codec->spec;
+	int invert = (kcontrol->private_value >> 8) & 1;
+	if (invert)
+		ucontrol->value.integer.value[0] = ! spec->cur_eapd;
+	else
+		ucontrol->value.integer.value[0] = spec->cur_eapd;
+	return 0;
+}
+
+static int ad198x_eapd_put(struct snd_kcontrol *kcontrol,
+			   struct snd_ctl_elem_value *ucontrol)
+{
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	struct ad198x_spec *spec = codec->spec;
+	int invert = (kcontrol->private_value >> 8) & 1;
+	hda_nid_t nid = kcontrol->private_value & 0xff;
+	unsigned int eapd;
+	eapd = ucontrol->value.integer.value[0];
+	if (invert)
+		eapd = !eapd;
+	if (eapd == spec->cur_eapd && ! codec->in_resume)
+		return 0;
+	spec->cur_eapd = eapd;
+	snd_hda_codec_write(codec, nid,
+			    0, AC_VERB_SET_EAPD_BTLENABLE,
+			    eapd ? 0x02 : 0x00);
+	return 1;
+}
+
+static int ad198x_ch_mode_info(struct snd_kcontrol *kcontrol,
+			       struct snd_ctl_elem_info *uinfo);
+static int ad198x_ch_mode_get(struct snd_kcontrol *kcontrol,
+			      struct snd_ctl_elem_value *ucontrol);
+static int ad198x_ch_mode_put(struct snd_kcontrol *kcontrol,
+			      struct snd_ctl_elem_value *ucontrol);
+
+
+/*
  * AD1986A specific
  */
 
@@ -344,6 +401,7 @@ static hda_nid_t ad1986a_dac_nids[3] = {
 	AD1986A_FRONT_DAC, AD1986A_SURR_DAC, AD1986A_CLFE_DAC
 };
 static hda_nid_t ad1986a_adc_nids[1] = { AD1986A_ADC };
+static hda_nid_t ad1986a_capsrc_nids[1] = { 0x12 };
 
 static struct hda_input_mux ad1986a_capture_source = {
 	.num_items = 7,
@@ -371,9 +429,9 @@ static int ad1986a_pcm_amp_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl
 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 	struct ad198x_spec *ad = codec->spec;
 
-	down(&ad->amp_mutex);
+	mutex_lock(&ad->amp_mutex);
 	snd_hda_mixer_amp_volume_get(kcontrol, ucontrol);
-	up(&ad->amp_mutex);
+	mutex_unlock(&ad->amp_mutex);
 	return 0;
 }
 
@@ -383,13 +441,13 @@ static int ad1986a_pcm_amp_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl
 	struct ad198x_spec *ad = codec->spec;
 	int i, change = 0;
 
-	down(&ad->amp_mutex);
+	mutex_lock(&ad->amp_mutex);
 	for (i = 0; i < ARRAY_SIZE(ad1986a_dac_nids); i++) {
 		kcontrol->private_value = HDA_COMPOSE_AMP_VAL(ad1986a_dac_nids[i], 3, 0, HDA_OUTPUT);
 		change |= snd_hda_mixer_amp_volume_put(kcontrol, ucontrol);
 	}
 	kcontrol->private_value = HDA_COMPOSE_AMP_VAL(AD1986A_FRONT_DAC, 3, 0, HDA_OUTPUT);
-	up(&ad->amp_mutex);
+	mutex_unlock(&ad->amp_mutex);
 	return change;
 }
 
@@ -400,9 +458,9 @@ static int ad1986a_pcm_amp_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_
 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 	struct ad198x_spec *ad = codec->spec;
 
-	down(&ad->amp_mutex);
+	mutex_lock(&ad->amp_mutex);
 	snd_hda_mixer_amp_switch_get(kcontrol, ucontrol);
-	up(&ad->amp_mutex);
+	mutex_unlock(&ad->amp_mutex);
 	return 0;
 }
 
@@ -412,13 +470,13 @@ static int ad1986a_pcm_amp_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_
 	struct ad198x_spec *ad = codec->spec;
 	int i, change = 0;
 
-	down(&ad->amp_mutex);
+	mutex_lock(&ad->amp_mutex);
 	for (i = 0; i < ARRAY_SIZE(ad1986a_dac_nids); i++) {
 		kcontrol->private_value = HDA_COMPOSE_AMP_VAL(ad1986a_dac_nids[i], 3, 0, HDA_OUTPUT);
 		change |= snd_hda_mixer_amp_switch_put(kcontrol, ucontrol);
 	}
 	kcontrol->private_value = HDA_COMPOSE_AMP_VAL(AD1986A_FRONT_DAC, 3, 0, HDA_OUTPUT);
-	up(&ad->amp_mutex);
+	mutex_unlock(&ad->amp_mutex);
 	return change;
 }
 
@@ -477,6 +535,143 @@ static struct snd_kcontrol_new ad1986a_mixers[] = {
 	{ } /* end */
 };
 
+/* additional mixers for 3stack mode */
+static struct snd_kcontrol_new ad1986a_3st_mixers[] = {
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Channel Mode",
+		.info = ad198x_ch_mode_info,
+		.get = ad198x_ch_mode_get,
+		.put = ad198x_ch_mode_put,
+	},
+	{ } /* end */
+};
+
+/* laptop model - 2ch only */
+static hda_nid_t ad1986a_laptop_dac_nids[1] = { AD1986A_FRONT_DAC };
+
+static struct snd_kcontrol_new ad1986a_laptop_mixers[] = {
+	HDA_CODEC_VOLUME("PCM Playback Volume", 0x03, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Master Playback Volume", 0x1b, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Master Playback Switch", 0x1b, 0x0, HDA_OUTPUT),
+	/* HDA_CODEC_VOLUME("Headphone Playback Volume", 0x1a, 0x0, HDA_OUTPUT),
+	   HDA_CODEC_MUTE("Headphone Playback Switch", 0x1a, 0x0, HDA_OUTPUT), */
+	HDA_CODEC_VOLUME("CD Playback Volume", 0x15, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("CD Playback Switch", 0x15, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Line Playback Volume", 0x17, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Line Playback Switch", 0x17, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Aux Playback Volume", 0x16, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Aux Playback Switch", 0x16, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
+	/* HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x18, 0x0, HDA_OUTPUT),
+	   HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x18, 0x0, HDA_OUTPUT),
+	   HDA_CODEC_VOLUME("Mono Playback Volume", 0x1e, 0x0, HDA_OUTPUT),
+	   HDA_CODEC_MUTE("Mono Playback Switch", 0x1e, 0x0, HDA_OUTPUT), */
+	HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Capture Switch", 0x12, 0x0, HDA_OUTPUT),
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Capture Source",
+		.info = ad198x_mux_enum_info,
+		.get = ad198x_mux_enum_get,
+		.put = ad198x_mux_enum_put,
+	},
+	{ } /* end */
+};
+
+/* laptop-eapd model - 2ch only */
+
+/* master controls both pins 0x1a and 0x1b */
+static int ad1986a_laptop_master_vol_put(struct snd_kcontrol *kcontrol,
+					 struct snd_ctl_elem_value *ucontrol)
+{
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	long *valp = ucontrol->value.integer.value;
+	int change;
+
+	change = snd_hda_codec_amp_update(codec, 0x1a, 0, HDA_OUTPUT, 0,
+					  0x7f, valp[0] & 0x7f);
+	change |= snd_hda_codec_amp_update(codec, 0x1a, 1, HDA_OUTPUT, 0,
+					   0x7f, valp[1] & 0x7f);
+	snd_hda_codec_amp_update(codec, 0x1b, 0, HDA_OUTPUT, 0,
+				 0x7f, valp[0] & 0x7f);
+	snd_hda_codec_amp_update(codec, 0x1b, 1, HDA_OUTPUT, 0,
+				 0x7f, valp[1] & 0x7f);
+	return change;
+}
+
+static int ad1986a_laptop_master_sw_put(struct snd_kcontrol *kcontrol,
+					struct snd_ctl_elem_value *ucontrol)
+{
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	long *valp = ucontrol->value.integer.value;
+	int change;
+
+	change = snd_hda_codec_amp_update(codec, 0x1a, 0, HDA_OUTPUT, 0,
+					  0x80, valp[0] ? 0 : 0x80);
+	change |= snd_hda_codec_amp_update(codec, 0x1a, 1, HDA_OUTPUT, 0,
+					   0x80, valp[1] ? 0 : 0x80);
+	snd_hda_codec_amp_update(codec, 0x1b, 0, HDA_OUTPUT, 0,
+				 0x80, valp[0] ? 0 : 0x80);
+	snd_hda_codec_amp_update(codec, 0x1b, 1, HDA_OUTPUT, 0,
+				 0x80, valp[1] ? 0 : 0x80);
+	return change;
+}
+
+static struct hda_input_mux ad1986a_laptop_eapd_capture_source = {
+	.num_items = 3,
+	.items = {
+		{ "Mic", 0x0 },
+		{ "Internal Mic", 0x4 },
+		{ "Mix", 0x5 },
+	},
+};
+
+static struct snd_kcontrol_new ad1986a_laptop_eapd_mixers[] = {
+	{
+		.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 = ad1986a_laptop_master_vol_put,
+		.private_value = HDA_COMPOSE_AMP_VAL(0x1a, 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 = ad1986a_laptop_master_sw_put,
+		.private_value = HDA_COMPOSE_AMP_VAL(0x1a, 3, 0, HDA_OUTPUT),
+	},
+	HDA_CODEC_VOLUME("PCM Playback Volume", 0x03, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x17, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x17, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Mic Playback Volume", 0x13, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Mic Playback Switch", 0x13, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Capture Volume", 0x12, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Capture Switch", 0x12, 0x0, HDA_OUTPUT),
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Capture Source",
+		.info = ad198x_mux_enum_info,
+		.get = ad198x_mux_enum_get,
+		.put = ad198x_mux_enum_put,
+	},
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "External Amplifier",
+		.info = ad198x_eapd_info,
+		.get = ad198x_eapd_get,
+		.put = ad198x_eapd_put,
+		.private_value = 0x1b | (1 << 8), /* port-D, inversed */
+	},
+	{ } /* end */
+};
+
 /*
  * initialization verbs
  */
@@ -535,16 +730,89 @@ static struct hda_verb ad1986a_init_verbs[] = {
 	{ } /* end */
 };
 
+/* additional verbs for 3-stack model */
+static struct hda_verb ad1986a_3st_init_verbs[] = {
+ 	/* Mic and line-in selectors */
+	{0x0f, AC_VERB_SET_CONNECT_SEL, 0x2},
+	{0x10, AC_VERB_SET_CONNECT_SEL, 0x1},
+ 	{ } /* end */
+};
+
+static struct hda_verb ad1986a_ch2_init[] = {
+	/* Surround out -> Line In */
+	{ 0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+	{ 0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+	/* CLFE -> Mic in */
+	{ 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+	{ 0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+	{ } /* end */
+};
+
+static struct hda_verb ad1986a_ch4_init[] = {
+	/* Surround out -> Surround */
+	{ 0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+	{ 0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+	/* CLFE -> Mic in */
+	{ 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24 },
+	{ 0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+	{ } /* end */
+};
+
+static struct hda_verb ad1986a_ch6_init[] = {
+	/* Surround out -> Surround out */
+	{ 0x1c, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+	{ 0x1c, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+	/* CLFE -> CLFE */
+	{ 0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40 },
+	{ 0x1d, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+	{ } /* end */
+};
+
+static struct hda_channel_mode ad1986a_modes[3] = {
+	{ 2, ad1986a_ch2_init },
+	{ 4, ad1986a_ch4_init },
+	{ 6, ad1986a_ch6_init },
+};
+
+/* eapd initialization */
+static struct hda_verb ad1986a_eapd_init_verbs[] = {
+	{0x1b, AC_VERB_SET_EAPD_BTLENABLE, 0x00},
+	{}
+};
+
+/* models */
+enum { AD1986A_6STACK, AD1986A_3STACK, AD1986A_LAPTOP, AD1986A_LAPTOP_EAPD };
+
+static struct hda_board_config ad1986a_cfg_tbl[] = {
+	{ .modelname = "6stack",	.config = AD1986A_6STACK },
+	{ .modelname = "3stack",	.config = AD1986A_3STACK },
+	{ .pci_subvendor = 0x10de, .pci_subdevice = 0xcb84,
+	  .config = AD1986A_3STACK }, /* ASUS A8N-VM CSM */
+	{ .modelname = "laptop",	.config = AD1986A_LAPTOP },
+	{ .pci_subvendor = 0x144d, .pci_subdevice = 0xc01e,
+	  .config = AD1986A_LAPTOP }, /* FSC V2060 */
+	{ .pci_subvendor = 0x17c0, .pci_subdevice = 0x2017,
+	  .config = AD1986A_LAPTOP }, /* Samsung M50 */
+	{ .pci_subvendor = 0x1043, .pci_subdevice = 0x818f,
+	  .config = AD1986A_LAPTOP }, /* ASUS P5GV-MX */
+	{ .modelname = "laptop-eapd",	.config = AD1986A_LAPTOP_EAPD },
+	{ .pci_subvendor = 0x144d, .pci_subdevice = 0xc024,
+	  .config = AD1986A_LAPTOP_EAPD }, /* Samsung R65-T2300 Charis */
+	{ .pci_subvendor = 0x1043, .pci_subdevice = 0x1213,
+	  .config = AD1986A_LAPTOP_EAPD }, /* ASUS A6J */
+	{}
+};
 
 static int patch_ad1986a(struct hda_codec *codec)
 {
 	struct ad198x_spec *spec;
+	int board_config;
 
 	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 	if (spec == NULL)
 		return -ENOMEM;
 
-	init_MUTEX(&spec->amp_mutex);
+	mutex_init(&spec->amp_mutex);
 	codec->spec = spec;
 
 	spec->multiout.max_channels = 6;
@@ -553,7 +821,7 @@ static int patch_ad1986a(struct hda_codec *codec)
 	spec->multiout.dig_out_nid = AD1986A_SPDIF_OUT;
 	spec->num_adc_nids = 1;
 	spec->adc_nids = ad1986a_adc_nids;
-	spec->capsrc_nids = ad1986a_adc_nids;
+	spec->capsrc_nids = ad1986a_capsrc_nids;
 	spec->input_mux = &ad1986a_capture_source;
 	spec->num_mixers = 1;
 	spec->mixers[0] = ad1986a_mixers;
@@ -562,6 +830,35 @@ static int patch_ad1986a(struct hda_codec *codec)
 
 	codec->patch_ops = ad198x_patch_ops;
 
+	/* override some parameters */
+	board_config = snd_hda_check_board_config(codec, ad1986a_cfg_tbl);
+	switch (board_config) {
+	case AD1986A_3STACK:
+		spec->num_mixers = 2;
+		spec->mixers[1] = ad1986a_3st_mixers;
+		spec->num_init_verbs = 2;
+		spec->init_verbs[1] = ad1986a_3st_init_verbs;
+		spec->channel_mode = ad1986a_modes;
+		spec->num_channel_mode = ARRAY_SIZE(ad1986a_modes);
+		break;
+	case AD1986A_LAPTOP:
+		spec->mixers[0] = ad1986a_laptop_mixers;
+		spec->multiout.max_channels = 2;
+		spec->multiout.num_dacs = 1;
+		spec->multiout.dac_nids = ad1986a_laptop_dac_nids;
+		break;
+	case AD1986A_LAPTOP_EAPD:
+		spec->mixers[0] = ad1986a_laptop_eapd_mixers;
+		spec->num_init_verbs = 2;
+		spec->init_verbs[1] = ad1986a_eapd_init_verbs;
+		spec->multiout.max_channels = 2;
+		spec->multiout.num_dacs = 1;
+		spec->multiout.dac_nids = ad1986a_laptop_dac_nids;
+		spec->multiout.dig_out_nid = 0;
+		spec->input_mux = &ad1986a_laptop_eapd_capture_source;
+		break;
+	}
+
 	return 0;
 }
 
@@ -575,6 +872,7 @@ static int patch_ad1986a(struct hda_codec *codec)
 
 static hda_nid_t ad1983_dac_nids[1] = { AD1983_DAC };
 static hda_nid_t ad1983_adc_nids[1] = { AD1983_ADC };
+static hda_nid_t ad1983_capsrc_nids[1] = { 0x15 };
 
 static struct hda_input_mux ad1983_capture_source = {
 	.num_items = 4,
@@ -708,7 +1006,7 @@ static int patch_ad1983(struct hda_codec *codec)
 	if (spec == NULL)
 		return -ENOMEM;
 
-	init_MUTEX(&spec->amp_mutex);
+	mutex_init(&spec->amp_mutex);
 	codec->spec = spec;
 
 	spec->multiout.max_channels = 2;
@@ -717,7 +1015,7 @@ static int patch_ad1983(struct hda_codec *codec)
 	spec->multiout.dig_out_nid = AD1983_SPDIF_OUT;
 	spec->num_adc_nids = 1;
 	spec->adc_nids = ad1983_adc_nids;
-	spec->capsrc_nids = ad1983_adc_nids;
+	spec->capsrc_nids = ad1983_capsrc_nids;
 	spec->input_mux = &ad1983_capture_source;
 	spec->num_mixers = 1;
 	spec->mixers[0] = ad1983_mixers;
@@ -741,6 +1039,7 @@ static int patch_ad1983(struct hda_codec *codec)
 
 static hda_nid_t ad1981_dac_nids[1] = { AD1981_DAC };
 static hda_nid_t ad1981_adc_nids[1] = { AD1981_ADC };
+static hda_nid_t ad1981_capsrc_nids[1] = { 0x15 };
 
 /* 0x0c, 0x09, 0x0e, 0x0f, 0x19, 0x05, 0x18, 0x17 */
 static struct hda_input_mux ad1981_capture_source = {
@@ -846,15 +1145,200 @@ static struct hda_verb ad1981_init_verbs[] = {
 	{ } /* end */
 };
 
+/*
+ * Patch for HP nx6320
+ *
+ * nx6320 uses EAPD in the reserve way - EAPD-on means the internal
+ * speaker output enabled _and_ mute-LED off.
+ */
+
+#define AD1981_HP_EVENT		0x37
+#define AD1981_MIC_EVENT	0x38
+
+static struct hda_verb ad1981_hp_init_verbs[] = {
+	{0x05, AC_VERB_SET_EAPD_BTLENABLE, 0x00 }, /* default off */
+	/* pin sensing on HP and Mic jacks */
+	{0x06, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1981_HP_EVENT},
+	{0x08, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1981_MIC_EVENT},
+	{}
+};
+
+/* turn on/off EAPD (+ mute HP) as a master switch */
+static int ad1981_hp_master_sw_put(struct snd_kcontrol *kcontrol,
+				   struct snd_ctl_elem_value *ucontrol)
+{
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	struct ad198x_spec *spec = codec->spec;
+
+	if (! ad198x_eapd_put(kcontrol, ucontrol))
+		return 0;
+
+	/* toggle HP mute appropriately */
+	snd_hda_codec_amp_update(codec, 0x06, 0, HDA_OUTPUT, 0,
+				 0x80, spec->cur_eapd ? 0 : 0x80);
+	snd_hda_codec_amp_update(codec, 0x06, 1, HDA_OUTPUT, 0,
+				 0x80, spec->cur_eapd ? 0 : 0x80);
+	return 1;
+}
+
+/* bind volumes of both NID 0x05 and 0x06 */
+static int ad1981_hp_master_vol_put(struct snd_kcontrol *kcontrol,
+				    struct snd_ctl_elem_value *ucontrol)
+{
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	long *valp = ucontrol->value.integer.value;
+	int change;
+
+	change = snd_hda_codec_amp_update(codec, 0x05, 0, HDA_OUTPUT, 0,
+					  0x7f, valp[0] & 0x7f);
+	change |= snd_hda_codec_amp_update(codec, 0x05, 1, HDA_OUTPUT, 0,
+					   0x7f, valp[1] & 0x7f);
+	snd_hda_codec_amp_update(codec, 0x06, 0, HDA_OUTPUT, 0,
+				 0x7f, valp[0] & 0x7f);
+	snd_hda_codec_amp_update(codec, 0x06, 1, HDA_OUTPUT, 0,
+				 0x7f, valp[1] & 0x7f);
+	return change;
+}
+
+/* mute internal speaker if HP is plugged */
+static void ad1981_hp_automute(struct hda_codec *codec)
+{
+	unsigned int present;
+
+	present = snd_hda_codec_read(codec, 0x06, 0,
+				     AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+	snd_hda_codec_amp_update(codec, 0x05, 0, HDA_OUTPUT, 0,
+				 0x80, present ? 0x80 : 0);
+	snd_hda_codec_amp_update(codec, 0x05, 1, HDA_OUTPUT, 0,
+				 0x80, present ? 0x80 : 0);
+}
+
+/* toggle input of built-in and mic jack appropriately */
+static void ad1981_hp_automic(struct hda_codec *codec)
+{
+	static struct hda_verb mic_jack_on[] = {
+		{0x1f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+		{0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+		{}
+	};
+	static struct hda_verb mic_jack_off[] = {
+		{0x1e, AC_VERB_SET_AMP_GAIN_MUTE, 0xb080},
+		{0x1f, AC_VERB_SET_AMP_GAIN_MUTE, 0xb000},
+		{}
+	};
+	unsigned int present;
+
+	present = snd_hda_codec_read(codec, 0x08, 0,
+			    	 AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+	if (present)
+		snd_hda_sequence_write(codec, mic_jack_on);
+	else
+		snd_hda_sequence_write(codec, mic_jack_off);
+}
+
+/* unsolicited event for HP jack sensing */
+static void ad1981_hp_unsol_event(struct hda_codec *codec,
+				  unsigned int res)
+{
+	res >>= 26;
+	switch (res) {
+	case AD1981_HP_EVENT:
+		ad1981_hp_automute(codec);
+		break;
+	case AD1981_MIC_EVENT:
+		ad1981_hp_automic(codec);
+		break;
+	}
+}
+
+static struct hda_input_mux ad1981_hp_capture_source = {
+	.num_items = 3,
+	.items = {
+		{ "Mic", 0x0 },
+		{ "Docking-Station", 0x1 },
+		{ "Mix", 0x2 },
+	},
+};
+
+static struct snd_kcontrol_new ad1981_hp_mixers[] = {
+	{
+		.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 = ad1981_hp_master_vol_put,
+		.private_value = HDA_COMPOSE_AMP_VAL(0x05, 3, 0, HDA_OUTPUT),
+	},
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Master Playback Switch",
+		.info = ad198x_eapd_info,
+		.get = ad198x_eapd_get,
+		.put = ad1981_hp_master_sw_put,
+		.private_value = 0x05,
+	},
+	HDA_CODEC_VOLUME("PCM Playback Volume", 0x11, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("PCM Playback Switch", 0x11, 0x0, HDA_OUTPUT),
+#if 0
+	/* FIXME: analog mic/line loopback doesn't work with my tests...
+	 *        (although recording is OK)
+	 */
+	HDA_CODEC_VOLUME("Mic Playback Volume", 0x12, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Mic Playback Switch", 0x12, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Docking-Station Playback Volume", 0x13, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Docking-Station Playback Switch", 0x13, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x1c, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x1c, 0x0, HDA_OUTPUT),
+	/* FIXME: does this laptop have analog CD connection? */
+	HDA_CODEC_VOLUME("CD Playback Volume", 0x1d, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("CD Playback Switch", 0x1d, 0x0, HDA_OUTPUT),
+#endif
+	HDA_CODEC_VOLUME("Mic Boost", 0x08, 0x0, HDA_INPUT),
+	HDA_CODEC_VOLUME("Internal Mic Boost", 0x18, 0x0, HDA_INPUT),
+	HDA_CODEC_VOLUME("Capture Volume", 0x15, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Capture Switch", 0x15, 0x0, HDA_OUTPUT),
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Capture Source",
+		.info = ad198x_mux_enum_info,
+		.get = ad198x_mux_enum_get,
+		.put = ad198x_mux_enum_put,
+	},
+	{ } /* end */
+};
+
+/* initialize jack-sensing, too */
+static int ad1981_hp_init(struct hda_codec *codec)
+{
+	ad198x_init(codec);
+	ad1981_hp_automute(codec);
+	ad1981_hp_automic(codec);
+	return 0;
+}
+
+/* models */
+enum { AD1981_BASIC, AD1981_HP };
+
+static struct hda_board_config ad1981_cfg_tbl[] = {
+	{ .modelname = "hp", .config = AD1981_HP },
+	{ .pci_subvendor = 0x103c, .pci_subdevice = 0x30aa,
+	  .config = AD1981_HP }, /* HP nx6320 */
+	{ .pci_subvendor = 0x103c, .pci_subdevice = 0x309f,
+	  .config = AD1981_HP }, /* HP nx9420 AngelFire */
+	{ .modelname = "basic", .config = AD1981_BASIC },
+	{}
+};
+
 static int patch_ad1981(struct hda_codec *codec)
 {
 	struct ad198x_spec *spec;
+	int board_config;
 
 	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 	if (spec == NULL)
 		return -ENOMEM;
 
-	init_MUTEX(&spec->amp_mutex);
+	mutex_init(&spec->amp_mutex);
 	codec->spec = spec;
 
 	spec->multiout.max_channels = 2;
@@ -863,7 +1347,7 @@ static int patch_ad1981(struct hda_codec *codec)
 	spec->multiout.dig_out_nid = AD1981_SPDIF_OUT;
 	spec->num_adc_nids = 1;
 	spec->adc_nids = ad1981_adc_nids;
-	spec->capsrc_nids = ad1981_adc_nids;
+	spec->capsrc_nids = ad1981_capsrc_nids;
 	spec->input_mux = &ad1981_capture_source;
 	spec->num_mixers = 1;
 	spec->mixers[0] = ad1981_mixers;
@@ -873,6 +1357,21 @@ static int patch_ad1981(struct hda_codec *codec)
 
 	codec->patch_ops = ad198x_patch_ops;
 
+	/* override some parameters */
+	board_config = snd_hda_check_board_config(codec, ad1981_cfg_tbl);
+	switch (board_config) {
+	case AD1981_HP:
+		spec->mixers[0] = ad1981_hp_mixers;
+		spec->num_init_verbs = 2;
+		spec->init_verbs[1] = ad1981_hp_init_verbs;
+		spec->multiout.dig_out_nid = 0;
+		spec->input_mux = &ad1981_hp_capture_source;
+
+		codec->patch_ops.init = ad1981_hp_init;
+		codec->patch_ops.unsol_event = ad1981_hp_unsol_event;
+		break;
+	}
+
 	return 0;
 }
 
@@ -1060,44 +1559,6 @@ static int ad198x_ch_mode_put(struct snd_kcontrol *kcontrol,
 				   spec->num_channel_mode, &spec->multiout.max_channels);
 }
 
-/*
- * EAPD control
- */
-static int ad1988_eapd_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 ad1988_eapd_get(struct snd_kcontrol *kcontrol,
-			   struct snd_ctl_elem_value *ucontrol)
-{
-	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct ad198x_spec *spec = codec->spec;
-	ucontrol->value.enumerated.item[0] = ! spec->cur_eapd;
-	return 0;
-}
-
-static int ad1988_eapd_put(struct snd_kcontrol *kcontrol,
-			   struct snd_ctl_elem_value *ucontrol)
-{
-	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct ad198x_spec *spec = codec->spec;
-	unsigned int eapd;
-	eapd = ! ucontrol->value.enumerated.item[0];
-	if (eapd == spec->cur_eapd && ! codec->in_resume)
-		return 0;
-	spec->cur_eapd = eapd;
-	snd_hda_codec_write(codec, 0x12 /* port-D */,
-			    0, AC_VERB_SET_EAPD_BTLENABLE,
-			    eapd ? 0x02 : 0x00);
-	return 0;
-}
-
 /* 6-stack mode */
 static struct snd_kcontrol_new ad1988_6stack_mixers1[] = {
 	HDA_CODEC_VOLUME("Front Playback Volume", 0x04, 0x0, HDA_OUTPUT),
@@ -1220,9 +1681,10 @@ static struct snd_kcontrol_new ad1988_laptop_mixers[] = {
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 		.name = "External Amplifier",
-		.info = ad1988_eapd_info,
-		.get = ad1988_eapd_get,
-		.put = ad1988_eapd_put,
+		.info = ad198x_eapd_info,
+		.get = ad198x_eapd_get,
+		.put = ad198x_eapd_put,
+		.private_value = 0x12 | (1 << 8), /* port-D, inversed */
 	},
 
 	{ } /* end */
@@ -1795,14 +2257,11 @@ static int ad1988_auto_create_extra_out(struct hda_codec *codec, hda_nid_t pin,
 
 	idx = ad1988_pin_idx(pin);
 	nid = ad1988_idx_to_dac(codec, idx);
-	if (! spec->multiout.dac_nids[0]) {
-		/* use this as the primary output */
-		spec->multiout.dac_nids[0] = nid;
-		if (! spec->multiout.num_dacs)
-			spec->multiout.num_dacs = 1;
-	} else 
-		/* specify the DAC as the extra output */
+	/* specify the DAC as the extra output */
+	if (! spec->multiout.hp_nid)
 		spec->multiout.hp_nid = nid;
+	else
+		spec->multiout.extra_out_nid[0] = nid;
 	/* control HP volume/switch on the output mixer amp */
 	sprintf(name, "%s Playback Volume", pfx);
 	if ((err = add_control(spec, AD_CTL_WIDGET_VOL, name,
@@ -1921,7 +2380,7 @@ static void ad1988_auto_init_extra_out(struct hda_codec *codec)
 	struct ad198x_spec *spec = codec->spec;
 	hda_nid_t pin;
 
-	pin = spec->autocfg.speaker_pin;
+	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;
@@ -1970,13 +2429,13 @@ static int ad1988_parse_auto_config(struct hda_codec *codec)
 		return err;
 	if ((err = ad1988_auto_fill_dac_nids(codec, &spec->autocfg)) < 0)
 		return err;
-	if (! spec->autocfg.line_outs && ! spec->autocfg.speaker_pin &&
-	    ! spec->autocfg.hp_pin)
+	if (! spec->autocfg.line_outs)
 		return 0; /* can't find valid BIOS pin config */
 	if ((err = ad1988_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
-	    (err = ad1988_auto_create_extra_out(codec, spec->autocfg.speaker_pin,
+	    (err = ad1988_auto_create_extra_out(codec,
+						spec->autocfg.speaker_pins[0],
 						"Speaker")) < 0 ||
-	    (err = ad1988_auto_create_extra_out(codec, spec->autocfg.speaker_pin,
+	    (err = ad1988_auto_create_extra_out(codec, spec->autocfg.hp_pin,
 						"Headphone")) < 0 ||
 	    (err = ad1988_auto_create_analog_input_ctls(spec, &spec->autocfg)) < 0)
 		return err;
@@ -2032,7 +2491,7 @@ static int patch_ad1988(struct hda_codec *codec)
 	if (spec == NULL)
 		return -ENOMEM;
 
-	init_MUTEX(&spec->amp_mutex);
+	mutex_init(&spec->amp_mutex);
 	codec->spec = spec;
 
 	if (codec->revision_id == AD1988A_REV2)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index b7675526473..4c6c9ec8ea5 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6,6 +6,7 @@
  * Copyright (c) 2004 Kailang Yang <kailang@realtek.com.tw>
  *                    PeiSen Hou <pshou@realtek.com.tw>
  *                    Takashi Iwai <tiwai@suse.de>
+ *                    Jonathan Woithe <jwoithe@physics.adelaide.edu.au>
  *
  *  This driver is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
@@ -50,6 +51,7 @@ enum {
 	ALC880_UNIWILL_DIG,
 	ALC880_CLEVO,
 	ALC880_TCL_S700,
+	ALC880_LG,
 #ifdef CONFIG_SND_DEBUG
 	ALC880_TEST,
 #endif
@@ -63,6 +65,10 @@ enum {
 	ALC260_HP,
 	ALC260_HP_3013,
 	ALC260_FUJITSU_S702X,
+	ALC260_ACER,
+#ifdef CONFIG_SND_DEBUG
+	ALC260_TEST,
+#endif
 	ALC260_AUTO,
 	ALC260_MODEL_LAST /* last tag */
 };
@@ -70,6 +76,7 @@ enum {
 /* ALC262 models */
 enum {
 	ALC262_BASIC,
+	ALC262_FUJITSU,
 	ALC262_AUTO,
 	ALC262_MODEL_LAST /* last tag */
 };
@@ -132,7 +139,7 @@ struct alc_spec {
 	int num_channel_mode;
 
 	/* PCM information */
-	struct hda_pcm pcm_rec[2];	/* used in alc_build_pcms() */
+	struct hda_pcm pcm_rec[3];	/* used in alc_build_pcms() */
 
 	/* dynamic controls, init_verbs and input_mux */
 	struct auto_pin_cfg autocfg;
@@ -140,6 +147,14 @@ struct alc_spec {
 	struct snd_kcontrol_new *kctl_alloc;
 	struct hda_input_mux private_imux;
 	hda_nid_t private_dac_nids[5];
+
+	/* hooks */
+	void (*init_hook)(struct hda_codec *codec);
+	void (*unsol_event)(struct hda_codec *codec, unsigned int res);
+
+	/* for pin sensing */
+	unsigned int sense_updated: 1;
+	unsigned int jack_present: 1;
 };
 
 /*
@@ -158,6 +173,8 @@ struct alc_config_preset {
 	unsigned int num_channel_mode;
 	const struct hda_channel_mode *channel_mode;
 	const struct hda_input_mux *input_mux;
+	void (*unsol_event)(struct hda_codec *, unsigned int);
+	void (*init_hook)(struct hda_codec *);
 };
 
 
@@ -218,56 +235,231 @@ static int alc_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_va
 				   spec->num_channel_mode, &spec->multiout.max_channels);
 }
 
-
 /*
- * Control of pin widget settings via the mixer.  Only boolean settings are
- * supported, so VrefEn can't be controlled using these functions as they
- * stand.
+ * Control the mode of pin widget settings via the mixer.  "pc" is used
+ * instead of "%" to avoid consequences of accidently treating the % as 
+ * being part of a format specifier.  Maximum allowed length of a value is
+ * 63 characters plus NULL terminator.
+ *
+ * Note: some retasking pin complexes seem to ignore requests for input
+ * states other than HiZ (eg: PIN_VREFxx) and revert to HiZ if any of these
+ * are requested.  Therefore order this list so that this behaviour will not
+ * cause problems when mixer clients move through the enum sequentially.
+ * NIDs 0x0f and 0x10 have been observed to have this behaviour.
  */
-static int alc_pinctl_switch_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
+static char *alc_pin_mode_names[] = {
+	"Mic 50pc bias", "Mic 80pc bias",
+	"Line in", "Line out", "Headphone out",
+};
+static unsigned char alc_pin_mode_values[] = {
+	PIN_VREF50, PIN_VREF80, PIN_IN, PIN_OUT, PIN_HP,
+};
+/* The control can present all 5 options, or it can limit the options based
+ * in the pin being assumed to be exclusively an input or an output pin.
+ */
+#define ALC_PIN_DIR_IN    0x00
+#define ALC_PIN_DIR_OUT   0x01
+#define ALC_PIN_DIR_INOUT 0x02
+
+/* Info about the pin modes supported by the three different pin directions. 
+ * For each direction the minimum and maximum values are given.
+ */
+static signed char alc_pin_mode_dir_info[3][2] = {
+	{ 0, 2 },    /* ALC_PIN_DIR_IN */
+	{ 3, 4 },    /* ALC_PIN_DIR_OUT */
+	{ 0, 4 },    /* ALC_PIN_DIR_INOUT */
+};
+#define alc_pin_mode_min(_dir) (alc_pin_mode_dir_info[_dir][0])
+#define alc_pin_mode_max(_dir) (alc_pin_mode_dir_info[_dir][1])
+#define alc_pin_mode_n_items(_dir) \
+	(alc_pin_mode_max(_dir)-alc_pin_mode_min(_dir)+1)
+
+static int alc_pin_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
 {
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+	unsigned int item_num = uinfo->value.enumerated.item;
+	unsigned char dir = (kcontrol->private_value >> 16) & 0xff;
+
+	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
 	uinfo->count = 1;
-	uinfo->value.integer.min = 0;
-	uinfo->value.integer.max = 1;
+	uinfo->value.enumerated.items = alc_pin_mode_n_items(dir);
+
+	if (item_num<alc_pin_mode_min(dir) || item_num>alc_pin_mode_max(dir))
+		item_num = alc_pin_mode_min(dir);
+	strcpy(uinfo->value.enumerated.name, alc_pin_mode_names[item_num]);
 	return 0;
 }
 
-static int alc_pinctl_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+static int alc_pin_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
+	unsigned int i;
 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 	hda_nid_t nid = kcontrol->private_value & 0xffff;
-	long mask = (kcontrol->private_value >> 16) & 0xff;
+	unsigned char dir = (kcontrol->private_value >> 16) & 0xff;
 	long *valp = ucontrol->value.integer.value;
+	unsigned int pinctl = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_PIN_WIDGET_CONTROL,0x00);
 
-	*valp = 0;
-	if (snd_hda_codec_read(codec,nid,0,AC_VERB_GET_PIN_WIDGET_CONTROL,0x00) & mask)
-		*valp = 1;
+	/* Find enumerated value for current pinctl setting */
+	i = alc_pin_mode_min(dir);
+	while (alc_pin_mode_values[i]!=pinctl && i<=alc_pin_mode_max(dir))
+		i++;
+	*valp = i<=alc_pin_mode_max(dir)?i:alc_pin_mode_min(dir);
 	return 0;
 }
 
-static int alc_pinctl_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+static int alc_pin_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
+	signed int change;
 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 	hda_nid_t nid = kcontrol->private_value & 0xffff;
-	long mask = (kcontrol->private_value >> 16) & 0xff;
-	long *valp = ucontrol->value.integer.value;
+	unsigned char dir = (kcontrol->private_value >> 16) & 0xff;
+	long val = *ucontrol->value.integer.value;
 	unsigned int pinctl = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_PIN_WIDGET_CONTROL,0x00);
-	int change = ((pinctl & mask)!=0) != *valp;
 
-	if (change)
+	if (val<alc_pin_mode_min(dir) || val>alc_pin_mode_max(dir)) 
+		val = alc_pin_mode_min(dir);
+
+	change = pinctl != alc_pin_mode_values[val];
+	if (change) {
+		/* Set pin mode to that requested */
 		snd_hda_codec_write(codec,nid,0,AC_VERB_SET_PIN_WIDGET_CONTROL,
-			*valp?(pinctl|mask):(pinctl&~mask));
+			alc_pin_mode_values[val]);
+
+		/* Also enable the retasking pin's input/output as required 
+		 * for the requested pin mode.  Enum values of 2 or less are
+		 * input modes.
+		 *
+		 * Dynamically switching the input/output buffers probably
+		 * reduces noise slightly, particularly on input.  However,
+		 * havingboth input and output buffers enabled
+		 * simultaneously doesn't seem to be problematic.
+		 */
+		if (val <= 2) {
+			snd_hda_codec_write(codec,nid,0,AC_VERB_SET_AMP_GAIN_MUTE,
+				AMP_OUT_MUTE);
+			snd_hda_codec_write(codec,nid,0,AC_VERB_SET_AMP_GAIN_MUTE,
+				AMP_IN_UNMUTE(0));
+		} else {
+			snd_hda_codec_write(codec,nid,0,AC_VERB_SET_AMP_GAIN_MUTE,
+				AMP_IN_MUTE(0));
+			snd_hda_codec_write(codec,nid,0,AC_VERB_SET_AMP_GAIN_MUTE,
+				AMP_OUT_UNMUTE);
+		}
+	}
 	return change;
 }
 
-#define ALC_PINCTL_SWITCH(xname, nid, mask) \
+#define ALC_PIN_MODE(xname, nid, dir) \
 	{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
-	  .info = alc_pinctl_switch_info, \
-	  .get = alc_pinctl_switch_get, \
-	  .put = alc_pinctl_switch_put, \
-	  .private_value = (nid) | (mask<<16) }
+	  .info = alc_pin_mode_info, \
+	  .get = alc_pin_mode_get, \
+	  .put = alc_pin_mode_put, \
+	  .private_value = nid | (dir<<16) }
+
+/* A switch control for ALC260 GPIO pins.  Multiple GPIOs can be ganged
+ * together using a mask with more than one bit set.  This control is
+ * currently used only by the ALC260 test model.  At this stage they are not
+ * needed for any "production" models.
+ */
+#ifdef CONFIG_SND_DEBUG
+static int alc_gpio_data_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 alc_gpio_data_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	hda_nid_t nid = kcontrol->private_value & 0xffff;
+	unsigned char mask = (kcontrol->private_value >> 16) & 0xff;
+	long *valp = ucontrol->value.integer.value;
+	unsigned int val = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_GPIO_DATA,0x00);
 
+	*valp = (val & mask) != 0;
+	return 0;
+}
+static int alc_gpio_data_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+	signed int change;
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	hda_nid_t nid = kcontrol->private_value & 0xffff;
+	unsigned char mask = (kcontrol->private_value >> 16) & 0xff;
+	long val = *ucontrol->value.integer.value;
+	unsigned int gpio_data = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_GPIO_DATA,0x00);
+
+	/* Set/unset the masked GPIO bit(s) as needed */
+	change = (val==0?0:mask) != (gpio_data & mask);
+	if (val==0)
+		gpio_data &= ~mask;
+	else
+		gpio_data |= mask;
+	snd_hda_codec_write(codec,nid,0,AC_VERB_SET_GPIO_DATA,gpio_data);
+
+	return change;
+}
+#define ALC_GPIO_DATA_SWITCH(xname, nid, mask) \
+	{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
+	  .info = alc_gpio_data_info, \
+	  .get = alc_gpio_data_get, \
+	  .put = alc_gpio_data_put, \
+	  .private_value = nid | (mask<<16) }
+#endif   /* CONFIG_SND_DEBUG */
+
+/* A switch control to allow the enabling of the digital IO pins on the
+ * ALC260.  This is incredibly simplistic; the intention of this control is
+ * to provide something in the test model allowing digital outputs to be
+ * identified if present.  If models are found which can utilise these
+ * outputs a more complete mixer control can be devised for those models if
+ * necessary.
+ */
+#ifdef CONFIG_SND_DEBUG
+static int alc_spdif_ctrl_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 alc_spdif_ctrl_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	hda_nid_t nid = kcontrol->private_value & 0xffff;
+	unsigned char mask = (kcontrol->private_value >> 16) & 0xff;
+	long *valp = ucontrol->value.integer.value;
+	unsigned int val = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_DIGI_CONVERT,0x00);
+
+	*valp = (val & mask) != 0;
+	return 0;
+}
+static int alc_spdif_ctrl_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
+{
+	signed int change;
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	hda_nid_t nid = kcontrol->private_value & 0xffff;
+	unsigned char mask = (kcontrol->private_value >> 16) & 0xff;
+	long val = *ucontrol->value.integer.value;
+	unsigned int ctrl_data = snd_hda_codec_read(codec,nid,0,AC_VERB_GET_DIGI_CONVERT,0x00);
+
+	/* Set/unset the masked control bit(s) as needed */
+	change = (val==0?0:mask) != (ctrl_data & mask);
+	if (val==0)
+		ctrl_data &= ~mask;
+	else
+		ctrl_data |= mask;
+	snd_hda_codec_write(codec,nid,0,AC_VERB_SET_DIGI_CONVERT_1,ctrl_data);
+
+	return change;
+}
+#define ALC_SPDIF_CTRL_SWITCH(xname, nid, mask) \
+	{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = 0,  \
+	  .info = alc_spdif_ctrl_info, \
+	  .get = alc_spdif_ctrl_get, \
+	  .put = alc_spdif_ctrl_put, \
+	  .private_value = nid | (mask<<16) }
+#endif   /* CONFIG_SND_DEBUG */
 
 /*
  * set up from the preset table
@@ -296,6 +488,9 @@ static void setup_preset(struct alc_spec *spec, const struct alc_config_preset *
 	spec->num_adc_nids = preset->num_adc_nids;
 	spec->adc_nids = preset->adc_nids;
 	spec->dig_in_nid = preset->dig_in_nid;
+
+	spec->unsol_event = preset->unsol_event;
+	spec->init_hook = preset->init_hook;
 }
 
 /*
@@ -1098,6 +1293,141 @@ static struct hda_verb alc880_pin_tcl_S700_init_verbs[] = {
 };
 
 /*
+ * LG m1 express dual
+ *
+ * Pin assignment:
+ *   Rear Line-In/Out (blue): 0x14
+ *   Build-in Mic-In: 0x15
+ *   Speaker-out: 0x17
+ *   HP-Out (green): 0x1b
+ *   Mic-In/Out (red): 0x19
+ *   SPDIF-Out: 0x1e
+ */
+
+/* To make 5.1 output working (green=Front, blue=Surr, red=CLFE) */
+static hda_nid_t alc880_lg_dac_nids[3] = {
+	0x05, 0x02, 0x03
+};
+
+/* seems analog CD is not working */
+static struct hda_input_mux alc880_lg_capture_source = {
+	.num_items = 3,
+	.items = {
+		{ "Mic", 0x1 },
+		{ "Line", 0x5 },
+		{ "Internal Mic", 0x6 },
+	},
+};
+
+/* 2,4,6 channel modes */
+static struct hda_verb alc880_lg_ch2_init[] = {
+	/* set line-in and mic-in to input */
+	{ 0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN },
+	{ 0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
+	{ }
+};
+
+static struct hda_verb alc880_lg_ch4_init[] = {
+	/* set line-in to out and mic-in to input */
+	{ 0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
+	{ 0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 },
+	{ }
+};
+
+static struct hda_verb alc880_lg_ch6_init[] = {
+	/* set line-in and mic-in to output */
+	{ 0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
+	{ 0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP },
+	{ }
+};
+
+static struct hda_channel_mode alc880_lg_ch_modes[3] = {
+	{ 2, alc880_lg_ch2_init },
+	{ 4, alc880_lg_ch4_init },
+	{ 6, alc880_lg_ch6_init },
+};
+
+static struct snd_kcontrol_new alc880_lg_mixer[] = {
+	/* FIXME: it's not really "master" but front channels */
+	HDA_CODEC_VOLUME("Master Playback Volume", 0x0f, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE("Master Playback Switch", 0x0f, 2, HDA_INPUT),
+	HDA_CODEC_VOLUME("Surround Playback Volume", 0x0c, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE("Surround Playback Switch", 0x0c, 2, HDA_INPUT),
+	HDA_CODEC_VOLUME_MONO("Center Playback Volume", 0x0d, 1, 0x0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME_MONO("LFE Playback Volume", 0x0d, 2, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE_MONO("Center Playback Switch", 0x0d, 1, 2, HDA_INPUT),
+	HDA_BIND_MUTE_MONO("LFE Playback Switch", 0x0d, 2, 2, HDA_INPUT),
+	HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x1, HDA_INPUT),
+	HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x1, HDA_INPUT),
+	HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x06, HDA_INPUT),
+	HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x06, HDA_INPUT),
+	HDA_CODEC_VOLUME("Internal Mic Playback Volume", 0x0b, 0x07, HDA_INPUT),
+	HDA_CODEC_MUTE("Internal Mic Playback Switch", 0x0b, 0x07, HDA_INPUT),
+	{
+		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+		.name = "Channel Mode",
+		.info = alc_ch_mode_info,
+		.get = alc_ch_mode_get,
+		.put = alc_ch_mode_put,
+	},
+	{ } /* end */
+};
+
+static struct hda_verb alc880_lg_init_verbs[] = {
+	/* set capture source to mic-in */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+	{0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+	{0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
+	/* mute all amp mixer inputs */
+	{0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(5)},
+	{0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(6)},
+	{0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(7)},
+	/* line-in to input */
+	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	/* built-in mic */
+	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	/* speaker-out */
+	{0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	/* mic-in to input */
+	{0x11, AC_VERB_SET_CONNECT_SEL, 0x01},
+	{0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+	{0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	/* HP-out */
+	{0x13, AC_VERB_SET_CONNECT_SEL, 0x03},
+	{0x1b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{0x1b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	/* jack sense */
+	{0x1b, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | 0x1},
+	{ }
+};
+
+/* toggle speaker-output according to the hp-jack state */
+static void alc880_lg_automute(struct hda_codec *codec)
+{
+	unsigned int present;
+
+	present = snd_hda_codec_read(codec, 0x1b, 0,
+				     AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+	snd_hda_codec_amp_update(codec, 0x17, 0, HDA_OUTPUT, 0,
+				 0x80, present ? 0x80 : 0);
+	snd_hda_codec_amp_update(codec, 0x17, 1, HDA_OUTPUT, 0,
+				 0x80, present ? 0x80 : 0);
+}
+
+static void alc880_lg_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+	/* Looks like the unsol event is incompatible with the standard
+	 * definition.  4bit tag is placed at 28 bit!
+	 */
+	if ((res >> 28) == 0x01)
+		alc880_lg_automute(codec);
+}
+
+/*
+ * Common callbacks
  */
 
 static int alc_init(struct hda_codec *codec)
@@ -1107,9 +1437,21 @@ static int alc_init(struct hda_codec *codec)
 
 	for (i = 0; i < spec->num_init_verbs; i++)
 		snd_hda_sequence_write(codec, spec->init_verbs[i]);
+
+	if (spec->init_hook)
+		spec->init_hook(codec);
+
 	return 0;
 }
 
+static void alc_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+	struct alc_spec *spec = codec->spec;
+
+	if (spec->unsol_event)
+		spec->unsol_event(codec, res);
+}
+
 #ifdef CONFIG_PM
 /*
  * resume
@@ -1250,6 +1592,13 @@ static struct hda_pcm_stream alc880_pcm_digital_capture = {
 	/* NID is set in alc_build_pcms */
 };
 
+/* Used by alc_build_pcms to flag that a PCM has no playback stream */
+static struct hda_pcm_stream alc_pcm_null_playback = {
+	.substreams = 0,
+	.channels_min = 0,
+	.channels_max = 0,
+};
+
 static int alc_build_pcms(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
@@ -1280,6 +1629,23 @@ 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];
+		}
+	}
+
 	if (spec->multiout.dig_out_nid || spec->dig_in_nid) {
 		codec->num_pcms++;
 		info++;
@@ -1322,6 +1688,7 @@ static struct hda_codec_ops alc_patch_ops = {
 	.build_pcms = alc_build_pcms,
 	.init = alc_init,
 	.free = alc_free,
+	.unsol_event = alc_unsol_event,
 #ifdef CONFIG_PM
 	.resume = alc_resume,
 #endif
@@ -1340,13 +1707,15 @@ static hda_nid_t alc880_test_dac_nids[4] = {
 };
 
 static struct hda_input_mux alc880_test_capture_source = {
-	.num_items = 5,
+	.num_items = 7,
 	.items = {
 		{ "In-1", 0x0 },
 		{ "In-2", 0x1 },
 		{ "In-3", 0x2 },
 		{ "In-4", 0x3 },
 		{ "CD", 0x4 },
+		{ "Front", 0x5 },
+		{ "Surround", 0x6 },
 	},
 };
 
@@ -1653,6 +2022,8 @@ static struct hda_board_config alc880_cfg_tbl[] = {
 	{ .pci_subvendor = 0x8086, .pci_subdevice = 0xa100, .config = ALC880_5ST_DIG },
 	{ .pci_subvendor = 0x1565, .pci_subdevice = 0x8202, .config = ALC880_5ST_DIG },
 	{ .pci_subvendor = 0x1019, .pci_subdevice = 0xa880, .config = ALC880_5ST_DIG },
+	{ .pci_subvendor = 0xa0a0, .pci_subdevice = 0x0560,
+	  .config = ALC880_5ST_DIG }, /* Aopen i915GMm-HFS */
 	/* { .pci_subvendor = 0x1019, .pci_subdevice = 0xa884, .config = ALC880_5ST_DIG }, */ /* conflict with 6stack */
 	{ .pci_subvendor = 0x1695, .pci_subdevice = 0x400d, .config = ALC880_5ST_DIG },
 	/* note subvendor = 0 below */
@@ -1680,6 +2051,7 @@ static struct hda_board_config alc880_cfg_tbl[] = {
 	{ .pci_subvendor = 0x1025, .pci_subdevice = 0x0078, .config = ALC880_6ST_DIG },
 	{ .pci_subvendor = 0x1025, .pci_subdevice = 0x0087, .config = ALC880_6ST_DIG },
 	{ .pci_subvendor = 0x1297, .pci_subdevice = 0xc790, .config = ALC880_6ST_DIG }, /* Shuttle ST20G5 */
+	{ .pci_subvendor = 0x1509, .pci_subdevice = 0x925d, .config = ALC880_6ST_DIG }, /* FIC P4M-915GD1 */
 
 	{ .modelname = "asus", .config = ALC880_ASUS },
 	{ .pci_subvendor = 0x1043, .pci_subdevice = 0x1964, .config = ALC880_ASUS_DIG },
@@ -1693,6 +2065,7 @@ static struct hda_board_config alc880_cfg_tbl[] = {
 	{ .pci_subvendor = 0x1043, .pci_subdevice = 0x1123, .config = ALC880_ASUS_DIG },
 	{ .pci_subvendor = 0x1043, .pci_subdevice = 0x1143, .config = ALC880_ASUS },
 	{ .pci_subvendor = 0x1043, .pci_subdevice = 0x10b3, .config = ALC880_ASUS_W1V },
+	{ .pci_subvendor = 0x1043, .pci_subdevice = 0x8181, .config = ALC880_ASUS_DIG }, /* ASUS P4GPL-X */
 	{ .pci_subvendor = 0x1558, .pci_subdevice = 0x5401, .config = ALC880_ASUS_DIG2 },
 
 	{ .modelname = "uniwill", .config = ALC880_UNIWILL_DIG },
@@ -1702,6 +2075,9 @@ static struct hda_board_config alc880_cfg_tbl[] = {
 	{ .pci_subvendor = 0x1734, .pci_subdevice = 0x107c, .config = ALC880_F1734 },
 	{ .pci_subvendor = 0x1584, .pci_subdevice = 0x9054, .config = ALC880_F1734 },
 
+	{ .modelname = "lg", .config = ALC880_LG },
+	{ .pci_subvendor = 0x1854, .pci_subdevice = 0x003b, .config = ALC880_LG },
+
 #ifdef CONFIG_SND_DEBUG
 	{ .modelname = "test", .config = ALC880_TEST },
 #endif
@@ -1879,6 +2255,19 @@ static struct alc_config_preset alc880_presets[] = {
 		.channel_mode = alc880_threestack_modes,
 		.input_mux = &alc880_capture_source,
 	},
+	[ALC880_LG] = {
+		.mixers = { alc880_lg_mixer },
+		.init_verbs = { alc880_volume_init_verbs,
+				alc880_lg_init_verbs },
+		.num_dacs = ARRAY_SIZE(alc880_lg_dac_nids),
+		.dac_nids = alc880_lg_dac_nids,
+		.dig_out_nid = ALC880_DIGOUT_NID,
+		.num_channel_mode = ARRAY_SIZE(alc880_lg_ch_modes),
+		.channel_mode = alc880_lg_ch_modes,
+		.input_mux = &alc880_lg_capture_source,
+		.unsol_event = alc880_lg_unsol_event,
+		.init_hook = alc880_lg_automute,
+	},
 #ifdef CONFIG_SND_DEBUG
 	[ALC880_TEST] = {
 		.mixers = { alc880_test_mixer },
@@ -2043,14 +2432,11 @@ static int alc880_auto_create_extra_out(struct alc_spec *spec, hda_nid_t pin,
 
 	if (alc880_is_fixed_pin(pin)) {
 		nid = alc880_idx_to_dac(alc880_fixed_pin_idx(pin));
-		if (! spec->multiout.dac_nids[0]) {
-			/* use this as the primary output */
-			spec->multiout.dac_nids[0] = nid;
-			if (! spec->multiout.num_dacs)
-				spec->multiout.num_dacs = 1;
-		} else 
-			/* specify the DAC as the extra output */
+		/* specify the DAC as the extra output */
+		if (! spec->multiout.hp_nid)
 			spec->multiout.hp_nid = nid;
+		else
+			spec->multiout.extra_out_nid[0] = nid;
 		/* control HP volume/switch on the output mixer amp */
 		nid = alc880_idx_to_mixer(alc880_fixed_pin_idx(pin));
 		sprintf(name, "%s Playback Volume", pfx);
@@ -2063,12 +2449,6 @@ static int alc880_auto_create_extra_out(struct alc_spec *spec, hda_nid_t pin,
 			return err;
 	} else if (alc880_is_multi_pin(pin)) {
 		/* set manual connection */
-		if (! spec->multiout.dac_nids[0]) {
-			/* use this as the primary output */
-			spec->multiout.dac_nids[0] = alc880_idx_to_dac(alc880_multi_pin_idx(pin));
-			if (! spec->multiout.num_dacs)
-				spec->multiout.num_dacs = 1;
-		}
 		/* we have only a switch on HP-out PIN */
 		sprintf(name, "%s Playback Switch", pfx);
 		if ((err = add_control(spec, ALC_CTL_WIDGET_MUTE, name,
@@ -2152,7 +2532,7 @@ static void alc880_auto_init_extra_out(struct hda_codec *codec)
 	struct alc_spec *spec = codec->spec;
 	hda_nid_t pin;
 
-	pin = spec->autocfg.speaker_pin;
+	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;
@@ -2188,15 +2568,15 @@ static int alc880_parse_auto_config(struct hda_codec *codec)
 	if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg,
 						alc880_ignore)) < 0)
 		return err;
-	if (! spec->autocfg.line_outs && ! spec->autocfg.speaker_pin &&
-	    ! spec->autocfg.hp_pin)
+	if (! spec->autocfg.line_outs)
 		return 0; /* can't find valid BIOS pin config */
 
 	if ((err = alc880_auto_fill_dac_nids(spec, &spec->autocfg)) < 0 ||
 	    (err = alc880_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
-	    (err = alc880_auto_create_extra_out(spec, spec->autocfg.speaker_pin,
+	    (err = alc880_auto_create_extra_out(spec,
+						spec->autocfg.speaker_pins[0],
 						"Speaker")) < 0 ||
-	    (err = alc880_auto_create_extra_out(spec, spec->autocfg.speaker_pin,
+	    (err = alc880_auto_create_extra_out(spec, spec->autocfg.hp_pin,
 						"Headphone")) < 0 ||
 	    (err = alc880_auto_create_analog_input_ctls(spec, &spec->autocfg)) < 0)
 		return err;
@@ -2218,14 +2598,12 @@ static int alc880_parse_auto_config(struct hda_codec *codec)
 	return 1;
 }
 
-/* init callback for auto-configuration model -- overriding the default init */
-static int alc880_auto_init(struct hda_codec *codec)
+/* additional initialization for auto-configuration model */
+static void alc880_auto_init(struct hda_codec *codec)
 {
-	alc_init(codec);
 	alc880_auto_init_multi_out(codec);
 	alc880_auto_init_extra_out(codec);
 	alc880_auto_init_analog_input(codec);
-	return 0;
 }
 
 /*
@@ -2292,7 +2670,7 @@ static int patch_alc880(struct hda_codec *codec)
 
 	codec->patch_ops = alc_patch_ops;
 	if (board_config == ALC880_AUTO)
-		codec->patch_ops.init = alc880_auto_init;
+		spec->init_hook = alc880_auto_init;
 
 	return 0;
 }
@@ -2322,6 +2700,14 @@ static hda_nid_t alc260_hp_adc_nids[2] = {
 	0x05, 0x04
 };
 
+/* NIDs used when simultaneous access to both ADCs makes sense.  Note that
+ * alc260_capture_mixer assumes ADC0 (nid 0x04) is the first ADC.
+ */
+static hda_nid_t alc260_dual_adc_nids[2] = {
+	/* ADC0, ADC1 */
+	0x04, 0x05
+};
+
 #define ALC260_DIGOUT_NID	0x03
 #define ALC260_DIGIN_NID	0x06
 
@@ -2335,14 +2721,28 @@ static struct hda_input_mux alc260_capture_source = {
 	},
 };
 
-/* On Fujitsu S702x laptops capture only makes sense from Mic/LineIn jack
- * and the internal CD lines.
+/* On Fujitsu S702x laptops capture only makes sense from Mic/LineIn jack,
+ * headphone jack and the internal CD lines.
  */
 static struct hda_input_mux alc260_fujitsu_capture_source = {
-	.num_items = 2,
+	.num_items = 3,
 	.items = {
 		{ "Mic/Line", 0x0 },
 		{ "CD", 0x4 },
+		{ "Headphone", 0x2 },
+	},
+};
+
+/* Acer TravelMate(/Extensa/Aspire) notebooks have similar configutation to
+ * the Fujitsu S702x, but jacks are marked differently. We won't allow
+ * retasking the Headphone jack, so it won't be available here.
+ */
+static struct hda_input_mux alc260_acer_capture_source = {
+	.num_items = 3,
+	.items = {
+		{ "Mic", 0x0 },
+		{ "Line", 0x2 },
+		{ "CD", 0x4 },
 	},
 };
 
@@ -2363,6 +2763,7 @@ static struct hda_channel_mode alc260_modes[1] = {
  * HP: base_output + input + capture_alt
  * HP_3013: hp_3013 + input + capture
  * fujitsu: fujitsu + capture
+ * acer: acer + capture
  */
 
 static struct snd_kcontrol_new alc260_base_output_mixer[] = {
@@ -2408,11 +2809,12 @@ static struct snd_kcontrol_new alc260_hp_3013_mixer[] = {
 static struct snd_kcontrol_new alc260_fujitsu_mixer[] = {
 	HDA_CODEC_VOLUME("Headphone Playback Volume", 0x08, 0x0, HDA_OUTPUT),
 	HDA_BIND_MUTE("Headphone Playback Switch", 0x08, 2, HDA_INPUT),
-	ALC_PINCTL_SWITCH("Headphone Amp Switch", 0x14, PIN_HP_AMP),
+	ALC_PIN_MODE("Headphone Jack Mode", 0x14, ALC_PIN_DIR_INOUT),
 	HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
 	HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
 	HDA_CODEC_VOLUME("Mic/Line Playback Volume", 0x07, 0x0, HDA_INPUT),
 	HDA_CODEC_MUTE("Mic/Line Playback Switch", 0x07, 0x0, HDA_INPUT),
+	ALC_PIN_MODE("Mic/Line Jack Mode", 0x12, ALC_PIN_DIR_IN),
 	HDA_CODEC_VOLUME("Beep Playback Volume", 0x07, 0x05, HDA_INPUT),
 	HDA_CODEC_MUTE("Beep Playback Switch", 0x07, 0x05, HDA_INPUT),
 	HDA_CODEC_VOLUME("Internal Speaker Playback Volume", 0x09, 0x0, HDA_OUTPUT),
@@ -2420,6 +2822,22 @@ static struct snd_kcontrol_new alc260_fujitsu_mixer[] = {
 	{ } /* end */
 };
 
+static struct snd_kcontrol_new alc260_acer_mixer[] = {
+	HDA_CODEC_VOLUME("Master Playback Volume", 0x08, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE("Master Playback Switch", 0x08, 2, HDA_INPUT),
+	HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
+	HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
+	HDA_CODEC_VOLUME("Mic Playback Volume", 0x07, 0x0, HDA_INPUT),
+	HDA_CODEC_MUTE("Mic Playback Switch", 0x07, 0x0, HDA_INPUT),
+	ALC_PIN_MODE("Mic Jack Mode", 0x12, ALC_PIN_DIR_IN),
+	HDA_CODEC_VOLUME("Line Playback Volume", 0x07, 0x02, HDA_INPUT),
+	HDA_CODEC_MUTE("Line Playback Switch", 0x07, 0x02, HDA_INPUT),
+	ALC_PIN_MODE("Line Jack Mode", 0x14, ALC_PIN_DIR_INOUT),
+	HDA_CODEC_VOLUME("Beep Playback Volume", 0x07, 0x05, HDA_INPUT),
+	HDA_CODEC_MUTE("Beep Playback Switch", 0x07, 0x05, HDA_INPUT),
+	{ } /* end */
+};
+
 /* capture mixer elements */
 static struct snd_kcontrol_new alc260_capture_mixer[] = {
 	HDA_CODEC_VOLUME("Capture Volume", 0x04, 0x0, HDA_INPUT),
@@ -2629,52 +3047,327 @@ static struct hda_verb alc260_fujitsu_init_verbs[] = {
 	{0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
 	/* Headphone/Line-out jack connects to Line1 pin; make it an output */
 	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
-        /* Mic/Line-in jack is connected to mic1 pin, so make it an input */
-        {0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
-        /* Ensure all other unused pins are disabled and muted.
-	 * Note: trying to set widget 0x15 to anything blocks all audio
-	 * output for some reason, so just leave that at the default.
+	/* Mic/Line-in jack is connected to mic1 pin, so make it an input */
+	{0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+	/* Ensure all other unused pins are disabled and muted. */
+	{0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
+	{0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
+	{0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
+	{0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
+	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+
+	/* Disable digital (SPDIF) pins */
+	{0x03, AC_VERB_SET_DIGI_CONVERT_1, 0},
+	{0x06, AC_VERB_SET_DIGI_CONVERT_1, 0},
+
+	/* Ensure Line1 pin widget takes its input from the OUT1 sum bus 
+	 * when acting as an output.
+	 */
+	{0x0d, AC_VERB_SET_CONNECT_SEL, 0},
+
+	/* Start with output sum widgets muted and their output gains at min */
+	{0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+	{0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+	{0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+	{0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+	{0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+	{0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+
+	/* Unmute HP pin widget amp left and right (no equiv mixer ctrl) */
+	{0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	/* Unmute Line1 pin widget output buffer since it starts as an output.
+	 * If the pin mode is changed by the user the pin mode control will
+	 * take care of enabling the pin's input/output buffers as needed.
+	 * Therefore there's no need to enable the input buffer at this
+	 * stage.
+	 */
+	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	/* Unmute input buffer of pin widget used for Line-in (no equiv 
+	 * mixer ctrl)
+	 */
+	{0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+
+	/* Mute capture amp left and right */
+	{0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	/* Set ADC connection select to match default mixer setting - line 
+	 * in (on mic1 pin)
 	 */
-        {0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
-        {0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x04, AC_VERB_SET_CONNECT_SEL, 0x00},
+
+	/* Do the same for the second ADC: mute capture input amp and
+	 * set ADC connection to line in (on mic1 pin)
+	 */
+	{0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x05, AC_VERB_SET_CONNECT_SEL, 0x00},
+
+	/* Mute all inputs to mixer widget (even unconnected ones) */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* mic1 pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* mic2 pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* line1 pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* line2 pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)}, /* Beep-gen pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)}, /* Line-out pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)}, /* HP-pin pin */
+
+	{ }
+};
+
+/* Initialisation sequence for ALC260 as configured in Acer TravelMate and
+ * similar laptops (adapted from Fujitsu init verbs).
+ */
+static struct hda_verb alc260_acer_init_verbs[] = {
+	/* 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.
+	 */
+	{0x01, AC_VERB_SET_GPIO_MASK, 0x01},
+	{0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01},
+	{0x01, AC_VERB_SET_GPIO_DATA, 0x01},
+	/* Internal speaker/Headphone jack is connected to Line-out pin */
+	{0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	/* Internal microphone/Mic jack is connected to Mic1 pin */
+	{0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF50},
+	/* Line In jack is connected to Line1 pin */
+	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+	/* Ensure all other unused pins are disabled and muted. */
+	{0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
+	{0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
 	{0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
-        {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
 	{0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
-        {0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
-        /* Disable digital (SPDIF) pins */
-        {0x03, AC_VERB_SET_DIGI_CONVERT_1, 0},
-        {0x06, AC_VERB_SET_DIGI_CONVERT_1, 0},
-
-        /* Start with mixer outputs muted */
-        {0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
-        {0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
-        {0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
-
-        /* Unmute HP pin widget amp left and right (no equiv mixer ctrl) */
-        {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
-        /* Unmute Line1 pin widget amp left and right (no equiv mixer ctrl) */
-        {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
-	/* Unmute pin widget used for Line-in (no equiv mixer ctrl) */
-        {0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
-
-        /* Mute capture amp left and right */
-        {0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
-        /* Set ADC connection select to line in (on mic1 pin) */
-        {0x04, AC_VERB_SET_CONNECT_SEL, 0x00},
-
-        /* Mute all inputs to mixer widget (even unconnected ones) */
-        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* mic1 pin */
-        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* mic2 pin */
-        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* line1 pin */
-        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* line2 pin */
-        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */
-        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)}, /* Beep-gen pin */
-        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)}, /* Line-out pin */
-        {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)}, /* HP-pin pin */
+	{0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, 0},
+	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	/* Disable digital (SPDIF) pins */
+	{0x03, AC_VERB_SET_DIGI_CONVERT_1, 0},
+	{0x06, AC_VERB_SET_DIGI_CONVERT_1, 0},
+
+	/* Ensure Mic1 and Line1 pin widgets take input from the OUT1 sum 
+	 * bus when acting as outputs.
+	 */
+	{0x0b, AC_VERB_SET_CONNECT_SEL, 0},
+	{0x0d, AC_VERB_SET_CONNECT_SEL, 0},
+
+	/* Start with output sum widgets muted and their output gains at min */
+	{0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+	{0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+	{0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+	{0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+	{0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+	{0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+
+	/* Unmute Line-out pin widget amp left and right (no equiv mixer ctrl) */
+	{0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	/* Unmute Mic1 and Line1 pin widget input buffers since they start as
+	 * inputs. If the pin mode is changed by the user the pin mode control
+	 * will take care of enabling the pin's input/output buffers as needed.
+	 * Therefore there's no need to enable the input buffer at this
+	 * stage.
+	 */
+	{0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
+
+	/* Mute capture amp left and right */
+	{0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	/* Set ADC connection select to match default mixer setting - mic
+	 * (on mic1 pin)
+	 */
+	{0x04, AC_VERB_SET_CONNECT_SEL, 0x00},
+
+	/* Do similar with the second ADC: mute capture input amp and
+	 * set ADC connection to line (on line1 pin)
+	 */
+	{0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x05, AC_VERB_SET_CONNECT_SEL, 0x02},
+
+	/* Mute all inputs to mixer widget (even unconnected ones) */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* mic1 pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* mic2 pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* line1 pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* line2 pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)}, /* Beep-gen pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)}, /* Line-out pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)}, /* HP-pin pin */
 
 	{ }
 };
 
+/* Test configuration for debugging, modelled after the ALC880 test
+ * configuration.
+ */
+#ifdef CONFIG_SND_DEBUG
+static hda_nid_t alc260_test_dac_nids[1] = {
+	0x02,
+};
+static hda_nid_t alc260_test_adc_nids[2] = {
+	0x04, 0x05,
+};
+/* This is a bit messy since the two input muxes in the ALC260 have slight
+ * variations in their signal assignments.  The ideal way to deal with this
+ * is to extend alc_spec.input_mux to allow a different input MUX for each
+ * ADC.  For the purposes of the test model it's sufficient to just list
+ * both options for affected signal indices.  The separate input mux
+ * functionality only needs to be considered if a model comes along which
+ * actually uses signals 0x5, 0x6 and 0x7 for something which makes sense to
+ * record.
+ */
+static struct hda_input_mux alc260_test_capture_source = {
+	.num_items = 8,
+	.items = {
+		{ "MIC1 pin", 0x0 },
+		{ "MIC2 pin", 0x1 },
+		{ "LINE1 pin", 0x2 },
+		{ "LINE2 pin", 0x3 },
+		{ "CD pin", 0x4 },
+		{ "LINE-OUT pin (cap1), Mixer (cap2)", 0x5 },
+		{ "HP-OUT pin (cap1), LINE-OUT pin (cap2)", 0x6 },
+		{ "HP-OUT pin (cap2 only)", 0x7 },
+        },
+};
+static struct snd_kcontrol_new alc260_test_mixer[] = {
+	/* Output driver widgets */
+	HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0a, 1, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE_MONO("Mono Playback Switch", 0x0a, 1, 2, HDA_INPUT),
+	HDA_CODEC_VOLUME("LOUT2 Playback Volume", 0x09, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE("LOUT2 Playback Switch", 0x09, 2, HDA_INPUT),
+	HDA_CODEC_VOLUME("LOUT1 Playback Volume", 0x08, 0x0, HDA_OUTPUT),
+	HDA_BIND_MUTE("LOUT1 Playback Switch", 0x08, 2, HDA_INPUT),
+
+	/* Modes for retasking pin widgets */
+	ALC_PIN_MODE("HP-OUT pin mode", 0x10, ALC_PIN_DIR_INOUT),
+	ALC_PIN_MODE("LINE-OUT pin mode", 0x0f, ALC_PIN_DIR_INOUT),
+	ALC_PIN_MODE("LINE2 pin mode", 0x15, ALC_PIN_DIR_INOUT),
+	ALC_PIN_MODE("LINE1 pin mode", 0x14, ALC_PIN_DIR_INOUT),
+	ALC_PIN_MODE("MIC2 pin mode", 0x13, ALC_PIN_DIR_INOUT),
+	ALC_PIN_MODE("MIC1 pin mode", 0x12, ALC_PIN_DIR_INOUT),
+
+	/* Loopback mixer controls */
+	HDA_CODEC_VOLUME("MIC1 Playback Volume", 0x07, 0x00, HDA_INPUT),
+	HDA_CODEC_MUTE("MIC1 Playback Switch", 0x07, 0x00, HDA_INPUT),
+	HDA_CODEC_VOLUME("MIC2 Playback Volume", 0x07, 0x01, HDA_INPUT),
+	HDA_CODEC_MUTE("MIC2 Playback Switch", 0x07, 0x01, HDA_INPUT),
+	HDA_CODEC_VOLUME("LINE1 Playback Volume", 0x07, 0x02, HDA_INPUT),
+	HDA_CODEC_MUTE("LINE1 Playback Switch", 0x07, 0x02, HDA_INPUT),
+	HDA_CODEC_VOLUME("LINE2 Playback Volume", 0x07, 0x03, HDA_INPUT),
+	HDA_CODEC_MUTE("LINE2 Playback Switch", 0x07, 0x03, HDA_INPUT),
+	HDA_CODEC_VOLUME("CD Playback Volume", 0x07, 0x04, HDA_INPUT),
+	HDA_CODEC_MUTE("CD Playback Switch", 0x07, 0x04, HDA_INPUT),
+	HDA_CODEC_VOLUME("Beep Playback Volume", 0x07, 0x05, HDA_INPUT),
+	HDA_CODEC_MUTE("Beep Playback Switch", 0x07, 0x05, HDA_INPUT),
+	HDA_CODEC_VOLUME("LINE-OUT loopback Playback Volume", 0x07, 0x06, HDA_INPUT),
+	HDA_CODEC_MUTE("LINE-OUT loopback Playback Switch", 0x07, 0x06, HDA_INPUT),
+	HDA_CODEC_VOLUME("HP-OUT loopback Playback Volume", 0x07, 0x7, HDA_INPUT),
+	HDA_CODEC_MUTE("HP-OUT loopback Playback Switch", 0x07, 0x7, HDA_INPUT),
+
+	/* Controls for GPIO pins, assuming they are configured as outputs */
+	ALC_GPIO_DATA_SWITCH("GPIO pin 0", 0x01, 0x01),
+	ALC_GPIO_DATA_SWITCH("GPIO pin 1", 0x01, 0x02),
+	ALC_GPIO_DATA_SWITCH("GPIO pin 2", 0x01, 0x04),
+	ALC_GPIO_DATA_SWITCH("GPIO pin 3", 0x01, 0x08),
+
+	/* Switches to allow the digital IO pins to be enabled.  The datasheet
+	 * is ambigious as to which NID is which; testing on laptops which
+	 * make this output available should provide clarification. 
+	 */
+	ALC_SPDIF_CTRL_SWITCH("SPDIF Playback Switch", 0x03, 0x01),
+	ALC_SPDIF_CTRL_SWITCH("SPDIF Capture Switch", 0x06, 0x01),
+
+	{ } /* end */
+};
+static struct hda_verb alc260_test_init_verbs[] = {
+	/* Enable all GPIOs as outputs with an initial value of 0 */
+	{0x01, AC_VERB_SET_GPIO_DIRECTION, 0x0f},
+	{0x01, AC_VERB_SET_GPIO_DATA, 0x00},
+	{0x01, AC_VERB_SET_GPIO_MASK, 0x0f},
+
+	/* Enable retasking pins as output, initially without power amp */
+	{0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+	{0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+	{0x13, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+	{0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+
+	/* Disable digital (SPDIF) pins initially, but users can enable
+	 * them via a mixer switch.  In the case of SPDIF-out, this initverb
+	 * payload also sets the generation to 0, output to be in "consumer"
+	 * PCM format, copyright asserted, no pre-emphasis and no validity
+	 * control.
+	 */
+	{0x03, AC_VERB_SET_DIGI_CONVERT_1, 0},
+	{0x06, AC_VERB_SET_DIGI_CONVERT_1, 0},
+
+	/* Ensure mic1, mic2, line1 and line2 pin widgets take input from the 
+	 * OUT1 sum bus when acting as an output.
+	 */
+	{0x0b, AC_VERB_SET_CONNECT_SEL, 0},
+	{0x0c, AC_VERB_SET_CONNECT_SEL, 0},
+	{0x0d, AC_VERB_SET_CONNECT_SEL, 0},
+	{0x0e, AC_VERB_SET_CONNECT_SEL, 0},
+
+	/* Start with output sum widgets muted and their output gains at min */
+	{0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+	{0x08, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+	{0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+	{0x09, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+	{0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
+	{0x0a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO},
+
+	/* Unmute retasking pin widget output buffers since the default
+	 * state appears to be output.  As the pin mode is changed by the
+	 * user the pin mode control will take care of enabling the pin's
+	 * input/output buffers as needed.
+	 */
+	{0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x0f, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x13, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x12, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	/* Also unmute the mono-out pin widget */
+	{0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+
+	/* Mute capture amp left and right */
+	{0x04, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	/* Set ADC connection select to match default mixer setting (mic1
+	 * pin)
+	 */
+	{0x04, AC_VERB_SET_CONNECT_SEL, 0x00},
+
+	/* Do the same for the second ADC: mute capture input amp and
+	 * set ADC connection to mic1 pin
+	 */
+	{0x05, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
+	{0x05, AC_VERB_SET_CONNECT_SEL, 0x00},
+
+	/* Mute all inputs to mixer widget (even unconnected ones) */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)}, /* mic1 pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)}, /* mic2 pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)}, /* line1 pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)}, /* line2 pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)}, /* CD pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)}, /* Beep-gen pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(6)}, /* Line-out pin */
+	{0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(7)}, /* HP-pin pin */
+
+	{ }
+};
+#endif
+
 static struct hda_pcm_stream alc260_pcm_analog_playback = {
 	.substreams = 1,
 	.channels_min = 2,
@@ -2744,7 +3437,7 @@ static int alc260_auto_create_multi_out_ctls(struct alc_spec *spec,
 			return err;
 	}
 
-	nid = cfg->speaker_pin;
+	nid = cfg->speaker_pins[0];
 	if (nid) {
 		err = alc260_add_playback_controls(spec, nid, "Speaker");
 		if (err < 0)
@@ -2817,7 +3510,7 @@ 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.speaker_pin;
+	nid = spec->autocfg.speaker_pins[0];
 	if (nid)
 		alc260_auto_set_output_and_unmute(codec, nid, PIN_OUT, 0);
 
@@ -2932,13 +3625,11 @@ static int alc260_parse_auto_config(struct hda_codec *codec)
 	return 1;
 }
 
-/* init callback for auto-configuration model -- overriding the default init */
-static int alc260_auto_init(struct hda_codec *codec)
+/* additional initialization for auto-configuration model */
+static void alc260_auto_init(struct hda_codec *codec)
 {
-	alc_init(codec);
 	alc260_auto_init_multi_out(codec);
 	alc260_auto_init_analog_input(codec);
-	return 0;
 }
 
 /*
@@ -2948,6 +3639,8 @@ static struct hda_board_config alc260_cfg_tbl[] = {
 	{ .modelname = "basic", .config = ALC260_BASIC },
 	{ .pci_subvendor = 0x104d, .pci_subdevice = 0x81bb,
 	  .config = ALC260_BASIC }, /* Sony VAIO */
+	{ .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 },
 	{ .pci_subvendor = 0x103c, .pci_subdevice = 0x3011, .config = ALC260_HP },
@@ -2958,6 +3651,11 @@ static struct hda_board_config alc260_cfg_tbl[] = {
 	{ .pci_subvendor = 0x103c, .pci_subdevice = 0x3016, .config = ALC260_HP },
 	{ .modelname = "fujitsu", .config = ALC260_FUJITSU_S702X },
 	{ .pci_subvendor = 0x10cf, .pci_subdevice = 0x1326, .config = ALC260_FUJITSU_S702X },
+	{ .modelname = "acer", .config = ALC260_ACER },
+	{ .pci_subvendor = 0x1025, .pci_subdevice = 0x008f, .config = ALC260_ACER },
+#ifdef CONFIG_SND_DEBUG
+	{ .modelname = "test", .config = ALC260_TEST },
+#endif
 	{ .modelname = "auto", .config = ALC260_AUTO },
 	{}
 };
@@ -3009,12 +3707,38 @@ static struct alc_config_preset alc260_presets[] = {
 		.init_verbs = { alc260_fujitsu_init_verbs },
 		.num_dacs = ARRAY_SIZE(alc260_dac_nids),
 		.dac_nids = alc260_dac_nids,
-		.num_adc_nids = ARRAY_SIZE(alc260_adc_nids),
-		.adc_nids = alc260_adc_nids,
+		.num_adc_nids = ARRAY_SIZE(alc260_dual_adc_nids),
+		.adc_nids = alc260_dual_adc_nids,
 		.num_channel_mode = ARRAY_SIZE(alc260_modes),
 		.channel_mode = alc260_modes,
 		.input_mux = &alc260_fujitsu_capture_source,
 	},
+	[ALC260_ACER] = {
+		.mixers = { alc260_acer_mixer,
+			    alc260_capture_mixer },
+		.init_verbs = { alc260_acer_init_verbs },
+		.num_dacs = ARRAY_SIZE(alc260_dac_nids),
+		.dac_nids = alc260_dac_nids,
+		.num_adc_nids = ARRAY_SIZE(alc260_dual_adc_nids),
+		.adc_nids = alc260_dual_adc_nids,
+		.num_channel_mode = ARRAY_SIZE(alc260_modes),
+		.channel_mode = alc260_modes,
+		.input_mux = &alc260_acer_capture_source,
+	},
+#ifdef CONFIG_SND_DEBUG
+	[ALC260_TEST] = {
+		.mixers = { alc260_test_mixer,
+			    alc260_capture_mixer },
+		.init_verbs = { alc260_test_init_verbs },
+		.num_dacs = ARRAY_SIZE(alc260_test_dac_nids),
+		.dac_nids = alc260_test_dac_nids,
+		.num_adc_nids = ARRAY_SIZE(alc260_test_adc_nids),
+		.adc_nids = alc260_test_adc_nids,
+		.num_channel_mode = ARRAY_SIZE(alc260_modes),
+		.channel_mode = alc260_modes,
+		.input_mux = &alc260_test_capture_source,
+	},
+#endif
 };
 
 static int patch_alc260(struct hda_codec *codec)
@@ -3059,7 +3783,7 @@ static int patch_alc260(struct hda_codec *codec)
 
 	codec->patch_ops = alc_patch_ops;
 	if (board_config == ALC260_AUTO)
-		codec->patch_ops.init = alc260_auto_init;
+		spec->init_hook = alc260_auto_init;
 
 	return 0;
 }
@@ -3534,14 +4258,12 @@ static int alc882_parse_auto_config(struct hda_codec *codec)
 	return err;
 }
 
-/* init callback for auto-configuration model -- overriding the default init */
-static int alc882_auto_init(struct hda_codec *codec)
+/* additional initialization for auto-configuration model */
+static void alc882_auto_init(struct hda_codec *codec)
 {
-	alc_init(codec);
 	alc882_auto_init_multi_out(codec);
 	alc882_auto_init_hp_out(codec);
 	alc882_auto_init_analog_input(codec);
-	return 0;
 }
 
 /*
@@ -3608,7 +4330,7 @@ static int patch_alc882(struct hda_codec *codec)
 
 	codec->patch_ops = alc_patch_ops;
 	if (board_config == ALC882_AUTO)
-		codec->patch_ops.init = alc882_auto_init;
+		spec->init_hook = alc882_auto_init;
 
 	return 0;
 }
@@ -3644,19 +4366,9 @@ static struct snd_kcontrol_new alc262_base_mixer[] = {
 	HDA_CODEC_MUTE("Headphone Playback Switch", 0x15, 0x0, HDA_OUTPUT),
 	HDA_CODEC_VOLUME_MONO("Mono Playback Volume", 0x0e, 2, 0x0, HDA_OUTPUT),
 	HDA_CODEC_MUTE_MONO("Mono Playback Switch", 0x16, 2, 0x0, HDA_OUTPUT),
-	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 = alc882_mux_enum_info,
-		.get = alc882_mux_enum_get,
-		.put = alc882_mux_enum_put,
-	},
 	{ } /* end */
-};			
-	
+};
+
 #define alc262_capture_mixer		alc882_capture_mixer
 #define alc262_capture_alt_mixer	alc882_capture_alt_mixer
 
@@ -3739,6 +4451,129 @@ static struct hda_verb alc262_init_verbs[] = {
 	{ }
 };
 
+/*
+ * fujitsu model
+ *  0x14 = headphone/spdif-out, 0x15 = internal speaker
+ */
+
+#define ALC_HP_EVENT	0x37
+
+static struct hda_verb alc262_fujitsu_unsol_verbs[] = {
+	{0x14, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC_HP_EVENT},
+	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{}
+};
+
+static struct hda_input_mux alc262_fujitsu_capture_source = {
+	.num_items = 2,
+	.items = {
+		{ "Mic", 0x0 },
+		{ "CD", 0x4 },
+	},
+};
+
+/* mute/unmute internal speaker according to the hp jack and mute state */
+static void alc262_fujitsu_automute(struct hda_codec *codec, int force)
+{
+	struct alc_spec *spec = codec->spec;
+	unsigned int mute;
+
+	if (force || ! spec->sense_updated) {
+		unsigned int present;
+		/* need to execute and sync at first */
+		snd_hda_codec_read(codec, 0x14, 0, AC_VERB_SET_PIN_SENSE, 0);
+		present = snd_hda_codec_read(codec, 0x14, 0,
+				    	 AC_VERB_GET_PIN_SENSE, 0);
+		spec->jack_present = (present & 0x80000000) != 0;
+		spec->sense_updated = 1;
+	}
+	if (spec->jack_present) {
+		/* mute internal speaker */
+		snd_hda_codec_amp_update(codec, 0x15, 0, HDA_OUTPUT, 0,
+					 0x80, 0x80);
+		snd_hda_codec_amp_update(codec, 0x15, 1, HDA_OUTPUT, 0,
+					 0x80, 0x80);
+	} else {
+		/* unmute internal speaker if necessary */
+		mute = snd_hda_codec_amp_read(codec, 0x14, 0, HDA_OUTPUT, 0);
+		snd_hda_codec_amp_update(codec, 0x15, 0, HDA_OUTPUT, 0,
+					 0x80, mute & 0x80);
+		mute = snd_hda_codec_amp_read(codec, 0x14, 1, HDA_OUTPUT, 0);
+		snd_hda_codec_amp_update(codec, 0x15, 1, HDA_OUTPUT, 0,
+					 0x80, mute & 0x80);
+	}
+}
+
+/* unsolicited event for HP jack sensing */
+static void alc262_fujitsu_unsol_event(struct hda_codec *codec,
+				       unsigned int res)
+{
+	if ((res >> 26) != ALC_HP_EVENT)
+		return;
+	alc262_fujitsu_automute(codec, 1);
+}
+
+/* bind volumes of both NID 0x0c and 0x0d */
+static int alc262_fujitsu_master_vol_put(struct snd_kcontrol *kcontrol,
+					 struct snd_ctl_elem_value *ucontrol)
+{
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	long *valp = ucontrol->value.integer.value;
+	int change;
+
+	change = snd_hda_codec_amp_update(codec, 0x0c, 0, HDA_OUTPUT, 0,
+					  0x7f, valp[0] & 0x7f);
+	change |= snd_hda_codec_amp_update(codec, 0x0c, 1, HDA_OUTPUT, 0,
+					   0x7f, valp[1] & 0x7f);
+	snd_hda_codec_amp_update(codec, 0x0d, 0, HDA_OUTPUT, 0,
+				 0x7f, valp[0] & 0x7f);
+	snd_hda_codec_amp_update(codec, 0x0d, 1, HDA_OUTPUT, 0,
+				 0x7f, valp[1] & 0x7f);
+	return change;
+}
+
+/* bind hp and internal speaker mute (with plug check) */
+static int alc262_fujitsu_master_sw_put(struct snd_kcontrol *kcontrol,
+					 struct snd_ctl_elem_value *ucontrol)
+{
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	long *valp = ucontrol->value.integer.value;
+	int change;
+
+	change = snd_hda_codec_amp_update(codec, 0x14, 0, HDA_OUTPUT, 0,
+					  0x80, valp[0] ? 0 : 0x80);
+	change |= snd_hda_codec_amp_update(codec, 0x14, 1, HDA_OUTPUT, 0,
+					   0x80, valp[1] ? 0 : 0x80);
+	if (change || codec->in_resume)
+		alc262_fujitsu_automute(codec, codec->in_resume);
+	return change;
+}
+
+static struct snd_kcontrol_new alc262_fujitsu_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 = alc262_fujitsu_master_vol_put,
+		.private_value = HDA_COMPOSE_AMP_VAL(0x0c, 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 = alc262_fujitsu_master_sw_put,
+		.private_value = HDA_COMPOSE_AMP_VAL(0x14, 3, 0, HDA_OUTPUT),
+	},
+	HDA_CODEC_VOLUME("CD Playback Volume", 0x0b, 0x04, HDA_INPUT),
+	HDA_CODEC_MUTE("CD Playback Switch", 0x0b, 0x04, HDA_INPUT),
+	HDA_CODEC_VOLUME("Mic Boost", 0x18, 0, HDA_INPUT),
+	HDA_CODEC_VOLUME("Mic Playback Volume", 0x0b, 0x0, HDA_INPUT),
+	HDA_CODEC_MUTE("Mic Playback Switch", 0x0b, 0x0, HDA_INPUT),
+	{ } /* end */
+};
+
 /* 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)
 {
@@ -3759,7 +4594,7 @@ static int alc262_auto_create_multi_out_ctls(struct alc_spec *spec, const struct
 			return err;
 	}
 
-	nid = cfg->speaker_pin;
+	nid = cfg->speaker_pins[0];
 	if (nid) {
 		if (nid == 0x16) {
 			if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, "Speaker Playback Volume",
@@ -3769,10 +4604,6 @@ static int alc262_auto_create_multi_out_ctls(struct alc_spec *spec, const struct
 					       HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
 				return err;
 		} else {
-			if (! cfg->line_out_pins[0])
-				if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, "Speaker Playback Volume",
-					       HDA_COMPOSE_AMP_VAL(0x0c, 3, 0, HDA_OUTPUT))) < 0)
-					return err;
 			if ((err = add_control(spec, ALC_CTL_WIDGET_MUTE, "Speaker Playback Switch",
 					       HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
 				return err;
@@ -3789,10 +4620,6 @@ static int alc262_auto_create_multi_out_ctls(struct alc_spec *spec, const struct
 					       HDA_COMPOSE_AMP_VAL(nid, 2, 0, HDA_OUTPUT))) < 0)
 				return err;
 		} else {
-			if (! cfg->line_out_pins[0])
-				if ((err = add_control(spec, ALC_CTL_WIDGET_VOL, "Headphone Playback Volume",
-					       HDA_COMPOSE_AMP_VAL(0x0c, 3, 0, HDA_OUTPUT))) < 0)
-					return err;
 			if ((err = add_control(spec, ALC_CTL_WIDGET_MUTE, "Headphone Playback Switch",
 					       HDA_COMPOSE_AMP_VAL(nid, 3, 0, HDA_OUTPUT))) < 0)
 				return err;
@@ -3886,8 +4713,7 @@ static int alc262_parse_auto_config(struct hda_codec *codec)
 	if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg,
 						alc262_ignore)) < 0)
 		return err;
-	if (! spec->autocfg.line_outs && ! spec->autocfg.speaker_pin &&
-	    ! spec->autocfg.hp_pin)
+	if (! spec->autocfg.line_outs)
 		return 0; /* can't find valid BIOS pin config */
 	if ((err = alc262_auto_create_multi_out_ctls(spec, &spec->autocfg)) < 0 ||
 	    (err = alc262_auto_create_analog_input_ctls(spec, &spec->autocfg)) < 0)
@@ -3915,13 +4741,11 @@ static int alc262_parse_auto_config(struct hda_codec *codec)
 
 
 /* init callback for auto-configuration model -- overriding the default init */
-static int alc262_auto_init(struct hda_codec *codec)
+static void alc262_auto_init(struct hda_codec *codec)
 {
-	alc_init(codec);
 	alc262_auto_init_multi_out(codec);
 	alc262_auto_init_hp_out(codec);
 	alc262_auto_init_analog_input(codec);
-	return 0;
 }
 
 /*
@@ -3929,6 +4753,8 @@ static int alc262_auto_init(struct hda_codec *codec)
  */
 static struct hda_board_config alc262_cfg_tbl[] = {
 	{ .modelname = "basic", .config = ALC262_BASIC },
+	{ .modelname = "fujitsu", .config = ALC262_FUJITSU },
+	{ .pci_subvendor = 0x10cf, .pci_subdevice = 0x1397, .config = ALC262_FUJITSU },
 	{ .modelname = "auto", .config = ALC262_AUTO },
 	{}
 };
@@ -3944,6 +4770,18 @@ static struct alc_config_preset alc262_presets[] = {
 		.channel_mode = alc262_modes,
 		.input_mux = &alc262_capture_source,
 	},
+	[ALC262_FUJITSU] = {
+		.mixers = { alc262_fujitsu_mixer },
+		.init_verbs = { alc262_init_verbs, alc262_fujitsu_unsol_verbs },
+		.num_dacs = ARRAY_SIZE(alc262_dac_nids),
+		.dac_nids = alc262_dac_nids,
+		.hp_nid = 0x03,
+		.dig_out_nid = ALC262_DIGOUT_NID,
+		.num_channel_mode = ARRAY_SIZE(alc262_modes),
+		.channel_mode = alc262_modes,
+		.input_mux = &alc262_fujitsu_capture_source,
+		.unsol_event = alc262_fujitsu_unsol_event,
+	},
 };
 
 static int patch_alc262(struct hda_codec *codec)
@@ -4017,8 +4855,8 @@ static int patch_alc262(struct hda_codec *codec)
 
 	codec->patch_ops = alc_patch_ops;
 	if (board_config == ALC262_AUTO)
-		codec->patch_ops.init = alc262_auto_init;
-	
+		spec->init_hook = alc262_auto_init;
+		
 	return 0;
 }
 
@@ -4549,8 +5387,7 @@ static int alc861_parse_auto_config(struct hda_codec *codec)
 	if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg,
 						alc861_ignore)) < 0)
 		return err;
-	if (! spec->autocfg.line_outs && ! spec->autocfg.speaker_pin &&
-	    ! spec->autocfg.hp_pin)
+	if (! spec->autocfg.line_outs)
 		return 0; /* can't find valid BIOS pin config */
 
 	if ((err = alc861_auto_fill_dac_nids(spec, &spec->autocfg)) < 0 ||
@@ -4579,15 +5416,12 @@ static int alc861_parse_auto_config(struct hda_codec *codec)
 	return 1;
 }
 
-/* init callback for auto-configuration model -- overriding the default init */
-static int alc861_auto_init(struct hda_codec *codec)
+/* additional initialization for auto-configuration model */
+static void alc861_auto_init(struct hda_codec *codec)
 {
-	alc_init(codec);
 	alc861_auto_init_multi_out(codec);
 	alc861_auto_init_hp_out(codec);
 	alc861_auto_init_analog_input(codec);
-
-	return 0;
 }
 
 
@@ -4685,7 +5519,7 @@ static int patch_alc861(struct hda_codec *codec)
 
 	codec->patch_ops = alc_patch_ops;
 	if (board_config == ALC861_AUTO)
-		codec->patch_ops.init = alc861_auto_init;
+		spec->init_hook = alc861_auto_init;
 		
 	return 0;
 }
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 35c2823a0a2..b56ca401939 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -51,6 +51,7 @@ struct sigmatel_spec {
 	unsigned int line_switch: 1;
 	unsigned int mic_switch: 1;
 	unsigned int alt_switch: 1;
+	unsigned int hp_detect: 1;
 
 	/* playback */
 	struct hda_multi_out multiout;
@@ -303,6 +304,12 @@ static struct hda_board_config stac922x_cfg_tbl[] = {
 	  .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 */
+	{ .pci_subvendor = PCI_VENDOR_ID_INTEL,
+	  .pci_subdevice = 0x0b0b,
+	  .config = STAC_D945GTP3 },	/* Intel D945PSN - 3 Stack, 9221 A1 */
+	{ .pci_subvendor = PCI_VENDOR_ID_INTEL,
 	  .pci_subdevice = 0x0404,
 	  .config = STAC_D945GTP5 },	/* Intel D945GTP - 5 Stack */
 	{ .pci_subvendor = PCI_VENDOR_ID_INTEL,
@@ -691,13 +698,7 @@ static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, const struct aut
 					AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
 	}
 
-	if (cfg->line_outs)
-		spec->multiout.num_dacs = cfg->line_outs;
-	else if (cfg->hp_pin) {
-		spec->multiout.dac_nids[0] = snd_hda_codec_read(codec, cfg->hp_pin, 0,
-					AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
-		spec->multiout.num_dacs = 1;
-	}
+	spec->multiout.num_dacs = cfg->line_outs;
 
 	return 0;
 }
@@ -766,11 +767,13 @@ static int stac92xx_auto_create_hp_ctls(struct hda_codec *codec, struct auto_pin
 		return 0;
 
 	wid_caps = get_wcaps(codec, pin);
-	if (wid_caps & AC_WCAP_UNSOL_CAP)
+	if (wid_caps & AC_WCAP_UNSOL_CAP) {
 		/* Enable unsolicited responses on the HP widget */
 		snd_hda_codec_write(codec, pin, 0,
 				AC_VERB_SET_UNSOLICITED_ENABLE,
 				STAC_UNSOL_ENABLE);
+		spec->hp_detect = 1;
+	}
 
 	nid = snd_hda_codec_read(codec, pin, 0, AC_VERB_GET_CONNECT_LIST, 0) & 0xff;
 	for (i = 0; i < cfg->line_outs; i++) {
@@ -804,9 +807,6 @@ static int stac92xx_auto_create_analog_input_ctls(struct hda_codec *codec, const
 	for (i = 0; i < AUTO_PIN_LAST; i++) {
 		int index = -1;
 		if (cfg->input_pins[i]) {
-			/* Enable active pin widget as an input */
-			stac92xx_auto_set_pinctl(codec, cfg->input_pins[i], AC_PINCTL_IN_EN);
-
 			imux->items[imux->num_items].label = auto_pin_cfg_labels[i];
 
 			for (j=0; j<spec->num_muxes; j++) {
@@ -855,10 +855,8 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
 
 	if ((err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL)) < 0)
 		return err;
-	if (! spec->autocfg.line_outs && ! spec->autocfg.hp_pin)
+	if (! spec->autocfg.line_outs)
 		return 0; /* can't find valid pin config */
-	stac92xx_auto_init_multi_out(codec);
-	stac92xx_auto_init_hp_out(codec);
 	if ((err = stac92xx_add_dyn_out_pins(codec, &spec->autocfg)) < 0)
 		return err;
 	if ((err = stac92xx_auto_fill_dac_nids(codec, &spec->autocfg)) < 0)
@@ -873,14 +871,10 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
 	if (spec->multiout.max_channels > 2)
 		spec->surr_switch = 1;
 
-	if (spec->autocfg.dig_out_pin) {
+	if (spec->autocfg.dig_out_pin)
 		spec->multiout.dig_out_nid = dig_out;
-		stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
-	}
-	if (spec->autocfg.dig_in_pin) {
+	if (spec->autocfg.dig_in_pin)
 		spec->dig_in_nid = dig_in;
-		stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
-	}
 
 	if (spec->kctl_alloc)
 		spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
@@ -890,6 +884,29 @@ static int stac92xx_parse_auto_config(struct hda_codec *codec, hda_nid_t dig_out
 	return 1;
 }
 
+/* add playback controls for HP output */
+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;
+	unsigned int wid_caps;
+
+	if (! pin)
+		return 0;
+
+	wid_caps = get_wcaps(codec, pin);
+	if (wid_caps & AC_WCAP_UNSOL_CAP) {
+		/* Enable unsolicited responses on the HP widget */
+		snd_hda_codec_write(codec, pin, 0,
+				AC_VERB_SET_UNSOLICITED_ENABLE,
+				STAC_UNSOL_ENABLE);
+		spec->hp_detect = 1;
+	}
+
+	return 0;
+}
+
 static int stac9200_parse_auto_config(struct hda_codec *codec)
 {
 	struct sigmatel_spec *spec = codec->spec;
@@ -901,14 +918,13 @@ static int stac9200_parse_auto_config(struct hda_codec *codec)
 	if ((err = stac92xx_auto_create_analog_input_ctls(codec, &spec->autocfg)) < 0)
 		return err;
 
-	if (spec->autocfg.dig_out_pin) {
+	if ((err = stac9200_auto_create_hp_ctls(codec, &spec->autocfg)) < 0)
+		return err;
+
+	if (spec->autocfg.dig_out_pin)
 		spec->multiout.dig_out_nid = 0x05;
-		stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_out_pin, AC_PINCTL_OUT_EN);
-	}
-	if (spec->autocfg.dig_in_pin) {
+	if (spec->autocfg.dig_in_pin)
 		spec->dig_in_nid = 0x04;
-		stac92xx_auto_set_pinctl(codec, spec->autocfg.dig_in_pin, AC_PINCTL_IN_EN);
-	}
 
 	if (spec->kctl_alloc)
 		spec->mixers[spec->num_mixers++] = spec->kctl_alloc;
@@ -921,9 +937,31 @@ static int stac9200_parse_auto_config(struct hda_codec *codec)
 static int stac92xx_init(struct hda_codec *codec)
 {
 	struct sigmatel_spec *spec = codec->spec;
+	struct auto_pin_cfg *cfg = &spec->autocfg;
+	int i;
 
 	snd_hda_sequence_write(codec, spec->init);
 
+	/* set up pins */
+	if (spec->hp_detect) {
+		/* fake event to set up pins */
+		codec->patch_ops.unsol_event(codec, STAC_HP_EVENT << 26);
+	} else {
+		stac92xx_auto_init_multi_out(codec);
+		stac92xx_auto_init_hp_out(codec);
+	}
+	for (i = 0; i < AUTO_PIN_LAST; i++) {
+		if (cfg->input_pins[i])
+			stac92xx_auto_set_pinctl(codec, cfg->input_pins[i],
+						 AC_PINCTL_IN_EN);
+	}
+	if (cfg->dig_out_pin)
+		stac92xx_auto_set_pinctl(codec, cfg->dig_out_pin,
+					 AC_PINCTL_OUT_EN);
+	if (cfg->dig_in_pin)
+		stac92xx_auto_set_pinctl(codec, cfg->dig_in_pin,
+					 AC_PINCTL_IN_EN);
+
 	return 0;
 }
 
@@ -1142,6 +1180,166 @@ static int patch_stac927x(struct hda_codec *codec)
 }
 
 /*
+ * STAC 7661(?) hack
+ */
+
+/* static config for Sony VAIO FE550G */
+static hda_nid_t vaio_dacs[] = { 0x2 };
+#define VAIO_HP_DAC	0x5
+static hda_nid_t vaio_adcs[] = { 0x8 /*,0x6*/ };
+static hda_nid_t vaio_mux_nids[] = { 0x15 };
+
+static struct hda_input_mux vaio_mux = {
+	.num_items = 2,
+	.items = {
+		/* { "HP", 0x0 },
+		   { "Unknown", 0x1 }, */
+		{ "Mic", 0x2 },
+		{ "PCM", 0x3 },
+	}
+};
+
+static struct hda_verb vaio_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 */
+	{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 */
+	{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)
+{
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	long *valp = ucontrol->value.integer.value;
+	int change;
+
+	change = snd_hda_codec_amp_update(codec, 0x02, 0, HDA_OUTPUT, 0,
+					  0x7f, valp[0] & 0x7f);
+	change |= snd_hda_codec_amp_update(codec, 0x02, 1, HDA_OUTPUT, 0,
+					   0x7f, valp[1] & 0x7f);
+	snd_hda_codec_amp_update(codec, 0x05, 0, HDA_OUTPUT, 0,
+				 0x7f, valp[0] & 0x7f);
+	snd_hda_codec_amp_update(codec, 0x05, 1, HDA_OUTPUT, 0,
+				 0x7f, valp[1] & 0x7f);
+	return change;
+}
+
+/* bind volumes of both NID 0x02 and 0x05 */
+static int vaio_master_sw_put(struct snd_kcontrol *kcontrol,
+			      struct snd_ctl_elem_value *ucontrol)
+{
+	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+	long *valp = ucontrol->value.integer.value;
+	int change;
+
+	change = snd_hda_codec_amp_update(codec, 0x02, 0, HDA_OUTPUT, 0,
+					  0x80, valp[0] & 0x80);
+	change |= snd_hda_codec_amp_update(codec, 0x02, 1, HDA_OUTPUT, 0,
+					   0x80, valp[1] & 0x80);
+	snd_hda_codec_amp_update(codec, 0x05, 0, HDA_OUTPUT, 0,
+				 0x80, valp[0] & 0x80);
+	snd_hda_codec_amp_update(codec, 0x05, 1, HDA_OUTPUT, 0,
+				 0x80, valp[1] & 0x80);
+	return change;
+}
+
+static struct snd_kcontrol_new vaio_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),
+	},
+	{
+		.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 hda_codec_ops stac7661_patch_ops = {
+	.build_controls = stac92xx_build_controls,
+	.build_pcms = stac92xx_build_pcms,
+	.init = stac92xx_init,
+	.free = stac92xx_free,
+#ifdef CONFIG_PM
+	.resume = stac92xx_resume,
+#endif
+};
+
+enum { STAC7661_VAIO };
+
+static struct hda_board_config stac7661_cfg_tbl[] = {
+	{ .modelname = "vaio", .config = STAC7661_VAIO },
+	{ .pci_subvendor = 0x104d, .pci_subdevice = 0x81e6,
+	  .config = STAC7661_VAIO },
+	{ .pci_subvendor = 0x104d, .pci_subdevice = 0x81ef,
+	  .config = STAC7661_VAIO },
+	{}
+};
+
+static int patch_stac7661(struct hda_codec *codec)
+{
+	struct sigmatel_spec *spec;
+	int board_config;
+
+	board_config = snd_hda_check_board_config(codec, stac7661_cfg_tbl);
+	if (board_config < 0)
+		/* unknown config, let generic-parser do its job... */
+		return snd_hda_parse_generic_codec(codec);
+	
+	spec  = kzalloc(sizeof(*spec), GFP_KERNEL);
+	if (spec == NULL)
+		return -ENOMEM;
+
+	codec->spec = spec;
+	switch (board_config) {
+	case STAC7661_VAIO:
+		spec->mixer = vaio_mixer;
+		spec->init = vaio_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;
+	return 0;
+}
+
+
+/*
  * patch entries
  */
 struct hda_codec_preset snd_hda_preset_sigmatel[] = {
@@ -1162,5 +1360,6 @@ 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 },
 	{} /* terminator */
 };
diff --git a/sound/pci/ice1712/aureon.c b/sound/pci/ice1712/aureon.c
index 8809812a1c2..7e6608b14ab 100644
--- a/sound/pci/ice1712/aureon.c
+++ b/sound/pci/ice1712/aureon.c
@@ -53,6 +53,8 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 
 #include "ice1712.h"
@@ -210,14 +212,14 @@ static int aureon_ac97_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 	unsigned short vol;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 
 	vol = aureon_ac97_read(ice, kcontrol->private_value & 0x7F);
 	ucontrol->value.integer.value[0] = 0x1F - (vol & 0x1F);
 	if (kcontrol->private_value & AUREON_AC97_STEREO)
 		ucontrol->value.integer.value[1] = 0x1F - ((vol >> 8) & 0x1F);
 
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -252,11 +254,11 @@ static int aureon_ac97_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_el
 {
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 
 	ucontrol->value.integer.value[0] = aureon_ac97_read(ice, kcontrol->private_value & 0x7F) & 0x8000 ? 0 : 1;
 
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -288,11 +290,11 @@ static int aureon_ac97_micboost_get(struct snd_kcontrol *kcontrol, struct snd_ct
 {
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 
 	ucontrol->value.integer.value[0] = aureon_ac97_read(ice, AC97_MIC) & 0x0020 ? 0 : 1;
 
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -322,36 +324,48 @@ static void aureon_spi_write(struct snd_ice1712 *ice, unsigned int cs, unsigned
 {
 	unsigned int tmp;
 	int i;
+	unsigned int mosi, clk;
 
 	tmp = snd_ice1712_gpio_read(ice);
 
-	snd_ice1712_gpio_set_mask(ice, ~(AUREON_WM_RW|AUREON_SPI_MOSI|AUREON_SPI_CLK|
-					 AUREON_WM_CS|AUREON_CS8415_CS));
-	tmp |= AUREON_WM_RW;
+	if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71LT) {
+		snd_ice1712_gpio_set_mask(ice, ~(PRODIGY_SPI_MOSI|PRODIGY_SPI_CLK|PRODIGY_WM_CS));
+		mosi = PRODIGY_SPI_MOSI;
+		clk = PRODIGY_SPI_CLK;
+	}
+	else {
+		snd_ice1712_gpio_set_mask(ice, ~(AUREON_WM_RW|AUREON_SPI_MOSI|AUREON_SPI_CLK|
+						 AUREON_WM_CS|AUREON_CS8415_CS));
+		mosi = AUREON_SPI_MOSI;
+		clk = AUREON_SPI_CLK;
+		
+		tmp |= AUREON_WM_RW;
+	}
+	
 	tmp &= ~cs;
 	snd_ice1712_gpio_write(ice, tmp);
 	udelay(1);
 
 	for (i = bits - 1; i >= 0; i--) {
-		tmp &= ~AUREON_SPI_CLK;
+		tmp &= ~clk;
 		snd_ice1712_gpio_write(ice, tmp);
 		udelay(1);
 		if (data & (1 << i))
-			tmp |= AUREON_SPI_MOSI;
+			tmp |= mosi;
 		else
-			tmp &= ~AUREON_SPI_MOSI;
+			tmp &= ~mosi;
 		snd_ice1712_gpio_write(ice, tmp);
 		udelay(1);
-		tmp |= AUREON_SPI_CLK;
+		tmp |= clk;
 		snd_ice1712_gpio_write(ice, tmp);
 		udelay(1);
 	}
 
-	tmp &= ~AUREON_SPI_CLK;
+	tmp &= ~clk;
 	tmp |= cs;
 	snd_ice1712_gpio_write(ice, tmp);
 	udelay(1);
-	tmp |= AUREON_SPI_CLK;
+	tmp |= clk;
 	snd_ice1712_gpio_write(ice, tmp);
 	udelay(1);
 }
@@ -440,7 +454,9 @@ static unsigned short wm_get(struct snd_ice1712 *ice, int reg)
  */
 static void wm_put_nocache(struct snd_ice1712 *ice, int reg, unsigned short val)
 {
-	aureon_spi_write(ice, AUREON_WM_CS, (reg << 9) | (val & 0x1ff), 16);
+	aureon_spi_write(ice,
+			(ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71LT ? PRODIGY_WM_CS : AUREON_WM_CS),
+			(reg << 9) | (val & 0x1ff), 16);
 }
 
 /*
@@ -474,11 +490,11 @@ static int aureon_ac97_mmute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 {
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 
 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_OUT_MUX1) >> 1) & 0x01;
 
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -543,9 +559,9 @@ static int wm_pcm_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_va
 {
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_MUTE) & 0x10) ? 0 : 1;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -768,11 +784,11 @@ static int wm_pcm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	val = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
 	val = val > PCM_MIN ? (val - PCM_MIN) : 0;
 	ucontrol->value.integer.value[0] = val;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -813,12 +829,12 @@ static int wm_adc_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_va
 	unsigned short val;
 	int i;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	for (i = 0; i < 2; i++) {
 		val = wm_get(ice, WM_ADC_GAIN + i);
 		ucontrol->value.integer.value[i] = ~val>>5 & 0x1;
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -860,13 +876,13 @@ static int wm_adc_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	int i, idx;
 	unsigned short vol;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	for (i = 0; i < 2; i++) {
 		idx = WM_ADC_GAIN + i;
 		vol = wm_get(ice, idx) & 0x1f;
 		ucontrol->value.integer.value[i] = vol;
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -937,11 +953,11 @@ static int wm_adc_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	val = wm_get(ice, WM_ADC_MUX);
-	ucontrol->value.integer.value[0] = val & 7;
-	ucontrol->value.integer.value[1] = (val >> 4) & 7;
-	up(&ice->gpio_mutex);
+	ucontrol->value.enumerated.item[0] = val & 7;
+	ucontrol->value.enumerated.item[1] = (val >> 4) & 7;
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -954,8 +970,8 @@ static int wm_adc_mux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	snd_ice1712_save_gpio_status(ice);
 	oval = wm_get(ice, WM_ADC_MUX);
 	nval = oval & ~0x77;
-	nval |= ucontrol->value.integer.value[0] & 7;
-	nval |= (ucontrol->value.integer.value[1] & 7) << 4;
+	nval |= ucontrol->value.enumerated.item[0] & 7;
+	nval |= (ucontrol->value.enumerated.item[1] & 7) << 4;
 	change = (oval != nval);
 	if (change)
 		wm_put(ice, WM_ADC_MUX, nval);
@@ -995,7 +1011,7 @@ static int aureon_cs8415_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 
 	//snd_ice1712_save_gpio_status(ice);
 	//val = aureon_cs8415_get(ice, CS8415_CTRL2);
-	ucontrol->value.integer.value[0] = ice->spec.aureon.cs8415_mux;
+	ucontrol->value.enumerated.item[0] = ice->spec.aureon.cs8415_mux;
 	//snd_ice1712_restore_gpio_status(ice);
 	return 0;
 }
@@ -1009,12 +1025,12 @@ static int aureon_cs8415_mux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 	snd_ice1712_save_gpio_status(ice);
 	oval = aureon_cs8415_get(ice, CS8415_CTRL2);
 	nval = oval & ~0x07;
-	nval |= ucontrol->value.integer.value[0] & 7;
+	nval |= ucontrol->value.enumerated.item[0] & 7;
 	change = (oval != nval);
 	if (change)
 		aureon_cs8415_put(ice, CS8415_CTRL2, nval);
 	snd_ice1712_restore_gpio_status(ice);
-	ice->spec.aureon.cs8415_mux = ucontrol->value.integer.value[0];
+	ice->spec.aureon.cs8415_mux = ucontrol->value.enumerated.item[0];
 	return change;
 }
 
@@ -1659,7 +1675,7 @@ static int __devinit aureon_add_controls(struct snd_ice1712 *ice)
 				return err;
 		}
 	}
-	else {
+	else if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT) {
 		for (i = 0; i < ARRAY_SIZE(ac97_controls); i++) {
 			err = snd_ctl_add(ice->card, snd_ctl_new1(&ac97_controls[i], ice));
 			if (err < 0)
@@ -1667,7 +1683,7 @@ static int __devinit aureon_add_controls(struct snd_ice1712 *ice)
 		}
 	}
 
-	{
+	if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT) {
 		unsigned char id;
 		snd_ice1712_save_gpio_status(ice);
 		id = aureon_cs8415_get(ice, CS8415_ID);
@@ -1822,7 +1838,8 @@ static int __devinit aureon_init(struct snd_ice1712 *ice)
 	udelay(1);
 
 	/* initialize WM8770 codec */
-	if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71)
+	if (ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71 ||
+		ice->eeprom.subvendor == VT1724_SUBDEVICE_PRODIGY71LT)
 		p = wm_inits_prodigy;
 	else
 		p = wm_inits_aureon;
@@ -1830,11 +1847,13 @@ static int __devinit aureon_init(struct snd_ice1712 *ice)
 		wm_put(ice, p[0], p[1]);
 
 	/* initialize CS8415A codec */
-	for (p = cs_inits; *p != (unsigned short)-1; p++)
-		aureon_spi_write(ice, AUREON_CS8415_CS, *p | 0x200000, 24);
-	ice->spec.aureon.cs8415_mux = 1;
+	if (ice->eeprom.subvendor != VT1724_SUBDEVICE_PRODIGY71LT) {
+		for (p = cs_inits; *p != (unsigned short)-1; p++)
+			aureon_spi_write(ice, AUREON_CS8415_CS, *p | 0x200000, 24);
+		ice->spec.aureon.cs8415_mux = 1;
 
-	aureon_set_headphone_amp(ice, 1);
+		aureon_set_headphone_amp(ice, 1);
+	}
 
 	snd_ice1712_restore_gpio_status(ice);
 	
@@ -1902,6 +1921,23 @@ static unsigned char prodigy71_eeprom[] __devinitdata = {
 	0x00,	/* GPIO_STATE2 */
 };
 
+static unsigned char prodigy71lt_eeprom[] __devinitdata = {
+	0x0b,	/* SYSCINF: clock 512, spdif-in/ADC, 4DACs */
+	0x80,	/* ACLINK: I2S */
+	0xfc,	/* I2S: vol, 96k, 24bit, 192k */
+	0xc3,	/* SPDUF: out-en, out-int */
+	0x00,	/* GPIO_DIR */
+	0x07,	/* GPIO_DIR1 */
+	0x00,	/* GPIO_DIR2 */
+	0xff,	/* GPIO_MASK */
+	0xf8,	/* GPIO_MASK1 */
+	0xff,	/* GPIO_MASK2 */
+	0x00,	/* GPIO_STATE */
+	0x00,	/* GPIO_STATE1 */
+	0x00,	/* GPIO_STATE2 */
+};
+	
+
 /* entry point */
 struct snd_ice1712_card_info snd_vt1724_aureon_cards[] __devinitdata = {
 	{
@@ -1944,5 +1980,15 @@ struct snd_ice1712_card_info snd_vt1724_aureon_cards[] __devinitdata = {
 		.eeprom_data = prodigy71_eeprom,
 		.driver = "Prodigy71", /* should be identical with Aureon71 */
 	},
+	{
+		.subvendor = VT1724_SUBDEVICE_PRODIGY71LT,
+		.name = "Audiotrak Prodigy 7.1 LT",
+		.model = "prodigy71lt",
+		.chip_init = aureon_init,
+		.build_controls = aureon_add_controls,
+		.eeprom_size = sizeof(prodigy71lt_eeprom),
+		.eeprom_data = prodigy71lt_eeprom,
+		.driver = "Prodigy71LT",
+	},
 	{ } /* terminator */
 };
diff --git a/sound/pci/ice1712/aureon.h b/sound/pci/ice1712/aureon.h
index 95d515f36f2..98a6752280f 100644
--- a/sound/pci/ice1712/aureon.h
+++ b/sound/pci/ice1712/aureon.h
@@ -27,12 +27,14 @@
 #define  AUREON_DEVICE_DESC 	       "{Terratec,Aureon 5.1 Sky},"\
 				       "{Terratec,Aureon 7.1 Space},"\
 				       "{Terratec,Aureon 7.1 Universe}," \
-					"{AudioTrak,Prodigy 7.1},"
+					"{AudioTrak,Prodigy 7.1}," \
+					"{AudioTrak,Prodigy 7.1 LT},"
 
 #define VT1724_SUBDEVICE_AUREON51_SKY	0x3b154711	/* Aureon 5.1 Sky */
 #define VT1724_SUBDEVICE_AUREON71_SPACE	0x3b154511	/* Aureon 7.1 Space */
 #define VT1724_SUBDEVICE_AUREON71_UNIVERSE	0x3b155311	/* Aureon 7.1 Universe */
 #define VT1724_SUBDEVICE_PRODIGY71	0x33495345	/* PRODIGY 7.1 */
+#define VT1724_SUBDEVICE_PRODIGY71LT	0x32315441	/* PRODIGY 7.1 LT */
 
 extern struct snd_ice1712_card_info  snd_vt1724_aureon_cards[];
 
@@ -53,4 +55,8 @@ extern struct snd_ice1712_card_info  snd_vt1724_aureon_cards[];
 #define AUREON_AC97_DATA_HIGH	(1 << 8)
 #define AUREON_AC97_DATA_MASK	0xFF
 
+#define PRODIGY_WM_CS		(1 << 8)
+#define PRODIGY_SPI_MOSI	(1 << 10)
+#define PRODIGY_SPI_CLK		(1 << 9)
+
 #endif /* __SOUND_AUREON_H */
diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c
index 9a51d34e681..af659800c9b 100644
--- a/sound/pci/ice1712/delta.c
+++ b/sound/pci/ice1712/delta.c
@@ -28,6 +28,8 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/cs8427.h>
 #include <sound/asoundef.h>
@@ -130,13 +132,13 @@ static int ap_cs8427_sendbytes(struct snd_i2c_device *device, unsigned char *byt
 	int res = count;
 	unsigned char tmp;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	tmp = ap_cs8427_codec_select(ice);
 	ap_cs8427_write_byte(ice, (device->addr << 1) | 0, tmp); /* address + write mode */
 	while (count-- > 0)
 		ap_cs8427_write_byte(ice, *bytes++, tmp);
 	ap_cs8427_codec_deassert(ice, tmp);
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return res;
 }
 
@@ -147,13 +149,13 @@ static int ap_cs8427_readbytes(struct snd_i2c_device *device, unsigned char *byt
 	int res = count;
 	unsigned char tmp;
 	
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	tmp = ap_cs8427_codec_select(ice);
 	ap_cs8427_write_byte(ice, (device->addr << 1) | 1, tmp); /* address + read mode */
 	while (count-- > 0)
 		*bytes++ = ap_cs8427_read_byte(ice, tmp);
 	ap_cs8427_codec_deassert(ice, tmp);
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return res;
 }
 
@@ -180,7 +182,7 @@ static void snd_ice1712_delta_cs8403_spdif_write(struct snd_ice1712 *ice, unsign
 	/* send byte to transmitter */
 	mask1 = ICE1712_DELTA_SPDIF_OUT_STAT_CLOCK;
 	mask2 = ICE1712_DELTA_SPDIF_OUT_STAT_DATA;
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 	for (idx = 7; idx >= 0; idx--) {
 		tmp &= ~(mask1 | mask2);
@@ -194,7 +196,7 @@ static void snd_ice1712_delta_cs8403_spdif_write(struct snd_ice1712 *ice, unsign
 	}
 	tmp &= ~mask1;
 	snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 }
 
 
@@ -296,14 +298,14 @@ static void delta_1010_set_rate_val(struct snd_ice1712 *ice, unsigned int rate)
 	if (rate == 0)	/* no hint - S/PDIF input is master, simply return */
 		return;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
 	tmp2 = tmp & ~ICE1712_DELTA_DFS;
 	if (rate > 48000)
 		tmp2 |= ICE1712_DELTA_DFS;
 	if (tmp != tmp2)
 		snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp2);
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 }
 
 /*
@@ -318,9 +320,9 @@ static void delta_ak4524_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
 		return;
 
 	/* check before reset ak4524 to avoid unnecessary clicks */
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA);
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	tmp2 = tmp & ~ICE1712_DELTA_DFS; 
 	if (rate > 48000)
 		tmp2 |= ICE1712_DELTA_DFS;
@@ -329,12 +331,12 @@ static void delta_ak4524_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
 
 	/* do it again */
 	snd_akm4xxx_reset(ak, 1);
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ~ICE1712_DELTA_DFS;
 	if (rate > 48000)
 		tmp |= ICE1712_DELTA_DFS;
 	snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp);
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	snd_akm4xxx_reset(ak, 0);
 }
 
@@ -391,6 +393,37 @@ static void delta_setup_spdif(struct snd_ice1712 *ice, int rate)
 	snd_ice1712_delta_cs8403_spdif_write(ice, tmp);
 }
 
+static int snd_ice1712_delta1010lt_wordclock_status_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 snd_ice1712_delta1010lt_wordclock_status_get(struct snd_kcontrol *kcontrol,
+			 struct snd_ctl_elem_value *ucontrol)
+{
+	char reg = 0x10; // cs8427 receiver error register
+	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
+
+	if (snd_i2c_sendbytes(ice->cs8427, &reg, 1) != 1)
+		snd_printk(KERN_ERR "unable to send register 0x%x byte to CS8427\n", reg);
+	snd_i2c_readbytes(ice->cs8427, &reg, 1);
+	ucontrol->value.integer.value[0] = (reg ? 1 : 0);
+	return 0;
+}
+
+static struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_status __devinitdata =
+{
+	.access =	(SNDRV_CTL_ELEM_ACCESS_READ),
+	.iface =	SNDRV_CTL_ELEM_IFACE_MIXER,
+	.name =         "Word Clock Status",
+	.info =		snd_ice1712_delta1010lt_wordclock_status_info,
+	.get =		snd_ice1712_delta1010lt_wordclock_status_get,
+};
 
 /*
  * initialize the chips on M-Audio cards
@@ -620,7 +653,7 @@ static int __devinit snd_ice1712_delta_init(struct snd_ice1712 *ice)
 static struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_select __devinitdata =
 ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_WORD_CLOCK_SELECT, 1, 0);
 static struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_select __devinitdata =
-ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_1010LT_WORDCLOCK, 1, 0);
+ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Sync", 0, ICE1712_DELTA_1010LT_WORDCLOCK, 0, 0);
 static struct snd_kcontrol_new snd_ice1712_delta1010_wordclock_status __devinitdata =
 ICE1712_GPIO(SNDRV_CTL_ELEM_IFACE_MIXER, "Word Clock Status", 0, ICE1712_DELTA_WORD_CLOCK_STATUS, 1, SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE);
 static struct snd_kcontrol_new snd_ice1712_deltadio2496_spdif_in_select __devinitdata =
@@ -653,6 +686,9 @@ static int __devinit snd_ice1712_delta_add_controls(struct snd_ice1712 *ice)
 		err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010lt_wordclock_select, ice));
 		if (err < 0)
 			return err;
+		err = snd_ctl_add(ice->card, snd_ctl_new1(&snd_ice1712_delta1010lt_wordclock_status, ice));
+		if (err < 0)
+			return err;
 		break;
 	}
 
diff --git a/sound/pci/ice1712/hoontech.c b/sound/pci/ice1712/hoontech.c
index 3f2f918536f..3f27d04e7d3 100644
--- a/sound/pci/ice1712/hoontech.c
+++ b/sound/pci/ice1712/hoontech.c
@@ -27,6 +27,8 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 
 #include "ice1712.h"
@@ -48,31 +50,31 @@ static void __devinit snd_ice1712_stdsp24_gpio_write(struct snd_ice1712 *ice, un
 
 static void __devinit snd_ice1712_stdsp24_darear(struct snd_ice1712 *ice, int activate)
 {
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	ICE1712_STDSP24_0_DAREAR(ice->spec.hoontech.boxbits, activate);
 	snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[0]);
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 }
 
 static void __devinit snd_ice1712_stdsp24_mute(struct snd_ice1712 *ice, int activate)
 {
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	ICE1712_STDSP24_3_MUTE(ice->spec.hoontech.boxbits, activate);
 	snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[3]);
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 }
 
 static void __devinit snd_ice1712_stdsp24_insel(struct snd_ice1712 *ice, int activate)
 {
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	ICE1712_STDSP24_3_INSEL(ice->spec.hoontech.boxbits, activate);
 	snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[3]);
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 }
 
 static void __devinit snd_ice1712_stdsp24_box_channel(struct snd_ice1712 *ice, int box, int chn, int activate)
 {
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 
 	/* select box */
 	ICE1712_STDSP24_0_BOX(ice->spec.hoontech.boxbits, box);
@@ -115,12 +117,12 @@ static void __devinit snd_ice1712_stdsp24_box_channel(struct snd_ice1712 *ice, i
 	ICE1712_STDSP24_2_MIDI1(ice->spec.hoontech.boxbits, 0);
 	snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[2]);
 
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 }
 
 static void __devinit snd_ice1712_stdsp24_box_midi(struct snd_ice1712 *ice, int box, int master)
 {
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 
 	/* select box */
 	ICE1712_STDSP24_0_BOX(ice->spec.hoontech.boxbits, box);
@@ -141,15 +143,15 @@ static void __devinit snd_ice1712_stdsp24_box_midi(struct snd_ice1712 *ice, int
 	ICE1712_STDSP24_2_MIDIIN(ice->spec.hoontech.boxbits, 1);
 	snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[2]);
 
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 }
 
 static void __devinit snd_ice1712_stdsp24_midi2(struct snd_ice1712 *ice, int activate)
 {
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	ICE1712_STDSP24_3_MIDI2(ice->spec.hoontech.boxbits, activate);
 	snd_ice1712_stdsp24_gpio_write(ice, ice->spec.hoontech.boxbits[3]);
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 }
 
 static int __devinit snd_ice1712_hoontech_init(struct snd_ice1712 *ice)
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c
index ef6f18558c9..b88eeba2f5d 100644
--- a/sound/pci/ice1712/ice1712.c
+++ b/sound/pci/ice1712/ice1712.c
@@ -53,8 +53,12 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
+#include <linux/dma-mapping.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/cs8427.h>
 #include <sound/info.h>
@@ -82,10 +86,11 @@ MODULE_SUPPORTED_DEVICE("{"
 
 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
-static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;		/* Enable this card */
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;/* Enable this card */
 static char *model[SNDRV_CARDS];
-static int omni[SNDRV_CARDS];	/* Delta44 & 66 Omni I/O support */
+static int omni[SNDRV_CARDS];				/* Delta44 & 66 Omni I/O support */
 static int cs8427_timeout[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = 500}; /* CS8427 S/PDIF transciever reset timeout value in msec */
+static int dxr_enable[SNDRV_CARDS];			/* DXR enable for DMX6FIRE */
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for ICE1712 soundcard.");
@@ -99,6 +104,8 @@ module_param_array(cs8427_timeout, int, NULL, 0444);
 MODULE_PARM_DESC(cs8427_timeout, "Define reset timeout for cs8427 chip in msec resolution.");
 module_param_array(model, charp, NULL, 0444);
 MODULE_PARM_DESC(model, "Use the given board model.");
+module_param_array(dxr_enable, int, NULL, 0444);
+MODULE_PARM_DESC(dxr_enable, "Enable DXR support for Terratec DMX6FIRE.");
 
 
 static struct pci_device_id snd_ice1712_ids[] = {
@@ -316,7 +323,6 @@ static void snd_ice1712_set_gpio_data(struct snd_ice1712 *ice, unsigned int val)
 	inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */
 }
 
-
 /*
  *
  * CS8427 interface
@@ -396,6 +402,20 @@ int __devinit snd_ice1712_init_cs8427(struct snd_ice1712 *ice, int addr)
 	return 0;
 }
 
+static void snd_ice1712_set_input_clock_source(struct snd_ice1712 *ice, int spdif_is_master)
+{
+        /* change CS8427 clock source too */
+        if (ice->cs8427)
+                snd_ice1712_cs8427_set_input_clock(ice, spdif_is_master);
+	/* notify ak4524 chip as well */
+	if (spdif_is_master) {
+		unsigned int i;
+		for (i = 0; i < ice->akm_codecs; i++) {
+			if (ice->akm[i].ops.set_rate_val)
+				ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
+		}
+	}
+}
 
 /*
  *  Interrupt handler
@@ -1567,6 +1587,9 @@ static void snd_ice1712_proc_read(struct snd_info_entry *entry,
 	snd_iprintf(buffer, "  CAPTURE          : 0x%08x\n", inl(ICEMT(ice, ROUTE_CAPTURE)));
 	snd_iprintf(buffer, "  SPDOUT           : 0x%04x\n", (unsigned)inw(ICEMT(ice, ROUTE_SPDOUT)));
 	snd_iprintf(buffer, "  RATE             : 0x%02x\n", (unsigned)inb(ICEMT(ice, RATE)));
+	snd_iprintf(buffer, "  GPIO_DATA        : 0x%02x\n", (unsigned)snd_ice1712_get_gpio_data(ice));
+        snd_iprintf(buffer, "  GPIO_WRITE_MASK  : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK));
+	snd_iprintf(buffer, "  GPIO_DIRECTION   : 0x%02x\n", (unsigned)snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION));
 }
 
 static void __devinit snd_ice1712_proc_init(struct snd_ice1712 * ice)
@@ -1856,20 +1879,8 @@ static int snd_ice1712_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
 	spin_unlock_irq(&ice->reg_lock);
 
 	if ((oval & ICE1712_SPDIF_MASTER) !=
-	    (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER)) {
-		/* change CS8427 clock source too */
-		if (ice->cs8427) {
-			snd_ice1712_cs8427_set_input_clock(ice, is_spdif_master(ice));
-		}
-		/* notify ak4524 chip as well */
-		if (is_spdif_master(ice)) {
-			unsigned int i;
-			for (i = 0; i < ice->akm_codecs; i++) {
-				if (ice->akm[i].ops.set_rate_val)
-					ice->akm[i].ops.set_rate_val(&ice->akm[i], 0);
-			}
-		}
-	}
+	    (inb(ICEMT(ice, RATE)) & ICE1712_SPDIF_MASTER))
+	        snd_ice1712_set_input_clock_source(ice, is_spdif_master(ice));
 
 	return change;
 }
@@ -2388,7 +2399,13 @@ static int __devinit snd_ice1712_chip_init(struct snd_ice1712 *ice)
 	udelay(200);
 	outb(ICE1712_NATIVE, ICEREG(ice, CONTROL));
 	udelay(200);
-	pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
+	if (ice->eeprom.subvendor == ICE1712_SUBDEVICE_DMX6FIRE && !ice->dxr_enable) {
+                /* Limit active ADCs and DACs to 6;  */
+                /* Note: DXR extension not supported */
+		pci_write_config_byte(ice->pci, 0x60, 0x0a);
+	} else {
+		pci_write_config_byte(ice->pci, 0x60, ice->eeprom.data[ICE_EEP1_CODEC]);
+	}
 	pci_write_config_byte(ice->pci, 0x61, ice->eeprom.data[ICE_EEP1_ACLINK]);
 	pci_write_config_byte(ice->pci, 0x62, ice->eeprom.data[ICE_EEP1_I2SID]);
 	pci_write_config_byte(ice->pci, 0x63, ice->eeprom.data[ICE_EEP1_SPDIF]);
@@ -2524,6 +2541,7 @@ static int __devinit snd_ice1712_create(struct snd_card *card,
 					const char *modelname,
 					int omni,
 					int cs8427_timeout,
+					int dxr_enable,
 					struct snd_ice1712 ** r_ice1712)
 {
 	struct snd_ice1712 *ice;
@@ -2538,8 +2556,8 @@ static int __devinit snd_ice1712_create(struct snd_card *card,
 	if ((err = pci_enable_device(pci)) < 0)
 		return err;
 	/* check, if we can restrict PCI DMA transfers to 28 bits */
-	if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
-	    pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
 		pci_disable_device(pci);
 		return -ENXIO;
@@ -2556,10 +2574,11 @@ static int __devinit snd_ice1712_create(struct snd_card *card,
 	else if (cs8427_timeout > 1000)
 		cs8427_timeout = 1000;
 	ice->cs8427_timeout = cs8427_timeout;
+	ice->dxr_enable = dxr_enable;
 	spin_lock_init(&ice->reg_lock);
-	init_MUTEX(&ice->gpio_mutex);
-	init_MUTEX(&ice->i2c_mutex);
-	init_MUTEX(&ice->open_mutex);
+	mutex_init(&ice->gpio_mutex);
+	mutex_init(&ice->i2c_mutex);
+	mutex_init(&ice->open_mutex);
 	ice->gpio.set_mask = snd_ice1712_set_gpio_mask;
 	ice->gpio.set_dir = snd_ice1712_set_gpio_dir;
 	ice->gpio.set_data = snd_ice1712_set_gpio_data;
@@ -2658,7 +2677,8 @@ static int __devinit snd_ice1712_probe(struct pci_dev *pci,
 	strcpy(card->shortname, "ICEnsemble ICE1712");
 	
 	if ((err = snd_ice1712_create(card, pci, model[dev], omni[dev],
-				      cs8427_timeout[dev], &ice)) < 0) {
+				      cs8427_timeout[dev], dxr_enable[dev],
+				      &ice)) < 0) {
 		snd_card_free(card);
 		return err;
 	}
@@ -2735,6 +2755,8 @@ static int __devinit snd_ice1712_probe(struct pci_dev *pci,
 			}
 	}
 
+	snd_ice1712_set_input_clock_source(ice, 0);
+
 	sprintf(card->longname, "%s at 0x%lx, irq %i",
 		card->shortname, ice->port, ice->irq);
 
diff --git a/sound/pci/ice1712/ice1712.h b/sound/pci/ice1712/ice1712.h
index ce96b3bb653..f9b22d4a393 100644
--- a/sound/pci/ice1712/ice1712.h
+++ b/sound/pci/ice1712/ice1712.h
@@ -325,6 +325,7 @@ struct snd_ice1712 {
 
 	unsigned int pro_volumes[20];
 	unsigned int omni: 1;		/* Delta Omni I/O */
+	unsigned int dxr_enable: 1;	/* Terratec DXR enable for DMX6FIRE */
 	unsigned int vt1724: 1;
 	unsigned int vt1720: 1;
 	unsigned int has_spdif: 1;	/* VT1720/4 - has SPDIF I/O */
@@ -334,7 +335,7 @@ struct snd_ice1712 {
 	unsigned int num_total_adcs;	/* total ADCs */
 	unsigned int cur_rate;		/* current rate */
 
-	struct semaphore open_mutex;
+	struct mutex open_mutex;
 	struct snd_pcm_substream *pcm_reserved[4];
 	struct snd_pcm_hw_constraint_list *hw_rates; /* card-specific rate constraints */
 
@@ -342,7 +343,7 @@ struct snd_ice1712 {
 	struct snd_akm4xxx *akm;
 	struct snd_ice1712_spdif spdif;
 
-	struct semaphore i2c_mutex;	/* I2C mutex for ICE1724 registers */
+	struct mutex i2c_mutex;	/* I2C mutex for ICE1724 registers */
 	struct snd_i2c_bus *i2c;		/* I2C bus */
 	struct snd_i2c_device *cs8427;	/* CS8427 I2C device */
 	unsigned int cs8427_timeout;	/* CS8427 reset timeout in HZ/100 */
@@ -360,7 +361,7 @@ struct snd_ice1712 {
 		void (*set_pro_rate)(struct snd_ice1712 *ice, unsigned int rate);
 		void (*i2s_mclk_changed)(struct snd_ice1712 *ice);
 	} gpio;
-	struct semaphore gpio_mutex;
+	struct mutex gpio_mutex;
 
 	/* other board-specific data */
 	union {
@@ -423,7 +424,7 @@ static inline unsigned int snd_ice1712_gpio_read(struct snd_ice1712 *ice)
  */
 static inline void snd_ice1712_save_gpio_status(struct snd_ice1712 *ice)
 {
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	ice->gpio.saved[0] = ice->gpio.direction;
 	ice->gpio.saved[1] = ice->gpio.write_mask;
 }
@@ -434,7 +435,7 @@ static inline void snd_ice1712_restore_gpio_status(struct snd_ice1712 *ice)
 	ice->gpio.set_mask(ice, ice->gpio.saved[1]);
 	ice->gpio.direction = ice->gpio.saved[0];
 	ice->gpio.write_mask = ice->gpio.saved[1];
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 }
 
 /* for bit controls */
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 71f08c03601..fce616c2761 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -30,6 +30,7 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
+#include <linux/mutex.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/mpu401.h>
@@ -487,7 +488,7 @@ static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream,
 	int i, chs;
 
 	chs = params_channels(hw_params);
-	down(&ice->open_mutex);
+	mutex_lock(&ice->open_mutex);
 	/* mark surround channels */
 	if (substream == ice->playback_pro_substream) {
 		/* PDMA0 can be multi-channel up to 8 */
@@ -495,7 +496,7 @@ static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream,
 		for (i = 0; i < chs; i++) {
 			if (ice->pcm_reserved[i] &&
 			    ice->pcm_reserved[i] != substream) {
-				up(&ice->open_mutex);
+				mutex_unlock(&ice->open_mutex);
 				return -EBUSY;
 			}
 			ice->pcm_reserved[i] = substream;
@@ -510,7 +511,7 @@ static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream,
 			if (ice->playback_con_substream_ds[i] == substream) {
 				if (ice->pcm_reserved[i] &&
 				    ice->pcm_reserved[i] != substream) {
-					up(&ice->open_mutex);
+					mutex_unlock(&ice->open_mutex);
 					return -EBUSY;
 				}
 				ice->pcm_reserved[i] = substream;
@@ -518,7 +519,7 @@ static int snd_vt1724_pcm_hw_params(struct snd_pcm_substream *substream,
 			}
 		}
 	}
-	up(&ice->open_mutex);
+	mutex_unlock(&ice->open_mutex);
 	snd_vt1724_set_pro_rate(ice, params_rate(hw_params), 0);
 	return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
 }
@@ -528,12 +529,12 @@ static int snd_vt1724_pcm_hw_free(struct snd_pcm_substream *substream)
 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 	int i;
 
-	down(&ice->open_mutex);
+	mutex_lock(&ice->open_mutex);
 	/* unmark surround channels */
 	for (i = 0; i < 3; i++)
 		if (ice->pcm_reserved[i] == substream)
 			ice->pcm_reserved[i] = NULL;
-	up(&ice->open_mutex);
+	mutex_unlock(&ice->open_mutex);
 	return snd_pcm_lib_free_pages(substream);
 }
 
@@ -778,7 +779,7 @@ static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream)
 	snd_pcm_set_sync(substream);
 	snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
 	set_rate_constraints(ice, substream);
-	down(&ice->open_mutex);
+	mutex_lock(&ice->open_mutex);
 	/* calculate the currently available channels */
 	for (chs = 0; chs < 3; chs++) {
 		if (ice->pcm_reserved[chs])
@@ -788,7 +789,7 @@ static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream)
 	runtime->hw.channels_max = chs;
 	if (chs > 2) /* channels must be even */
 		snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, 2);
-	up(&ice->open_mutex);
+	mutex_unlock(&ice->open_mutex);
 	snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
 				   VT1724_BUFFER_ALIGN);
 	snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
@@ -1128,13 +1129,13 @@ static int snd_vt1724_playback_indep_open(struct snd_pcm_substream *substream)
 	struct snd_ice1712 *ice = snd_pcm_substream_chip(substream);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 
-	down(&ice->open_mutex);
+	mutex_lock(&ice->open_mutex);
 	/* already used by PDMA0? */
 	if (ice->pcm_reserved[substream->number]) {
-		up(&ice->open_mutex);
+		mutex_unlock(&ice->open_mutex);
 		return -EBUSY; /* FIXME: should handle blocking mode properly */
 	}
-	up(&ice->open_mutex);
+	mutex_unlock(&ice->open_mutex);
 	runtime->private_data = &vt1724_playback_dma_regs[substream->number];
 	ice->playback_con_substream_ds[substream->number] = substream;
 	runtime->hw = snd_vt1724_2ch_stereo;
@@ -1978,12 +1979,12 @@ unsigned char snd_vt1724_read_i2c(struct snd_ice1712 *ice,
 {
 	unsigned char val;
 
-	down(&ice->i2c_mutex);
+	mutex_lock(&ice->i2c_mutex);
 	outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR));
 	outb(dev & ~VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR));
 	wait_i2c_busy(ice);
 	val = inb(ICEREG1724(ice, I2C_DATA));
-	up(&ice->i2c_mutex);
+	mutex_unlock(&ice->i2c_mutex);
 	//printk("i2c_read: [0x%x,0x%x] = 0x%x\n", dev, addr, val);
 	return val;
 }
@@ -1991,14 +1992,14 @@ unsigned char snd_vt1724_read_i2c(struct snd_ice1712 *ice,
 void snd_vt1724_write_i2c(struct snd_ice1712 *ice,
 			  unsigned char dev, unsigned char addr, unsigned char data)
 {
-	down(&ice->i2c_mutex);
+	mutex_lock(&ice->i2c_mutex);
 	wait_i2c_busy(ice);
 	//printk("i2c_write: [0x%x,0x%x] = 0x%x\n", dev, addr, data);
 	outb(addr, ICEREG1724(ice, I2C_BYTE_ADDR));
 	outb(data, ICEREG1724(ice, I2C_DATA));
 	outb(dev | VT1724_I2C_WRITE, ICEREG1724(ice, I2C_DEV_ADDR));
 	wait_i2c_busy(ice);
-	up(&ice->i2c_mutex);
+	mutex_unlock(&ice->i2c_mutex);
 }
 
 static int __devinit snd_vt1724_read_eeprom(struct snd_ice1712 *ice,
@@ -2229,9 +2230,9 @@ static int __devinit snd_vt1724_create(struct snd_card *card,
 	}
 	ice->vt1724 = 1;
 	spin_lock_init(&ice->reg_lock);
-	init_MUTEX(&ice->gpio_mutex);
-	init_MUTEX(&ice->open_mutex);
-	init_MUTEX(&ice->i2c_mutex);
+	mutex_init(&ice->gpio_mutex);
+	mutex_init(&ice->open_mutex);
+	mutex_init(&ice->i2c_mutex);
 	ice->gpio.set_mask = snd_vt1724_set_gpio_mask;
 	ice->gpio.set_dir = snd_vt1724_set_gpio_dir;
 	ice->gpio.set_data = snd_vt1724_set_gpio_data;
diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c
index ec3757834b9..502da1c8b5f 100644
--- a/sound/pci/ice1712/phase.c
+++ b/sound/pci/ice1712/phase.c
@@ -39,6 +39,8 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 
 #include "ice1712.h"
@@ -273,9 +275,9 @@ static int wm_pcm_mute_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_va
 {
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_MUTE) & 0x10) ? 0 : 1;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -584,11 +586,11 @@ static int wm_pcm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	val = wm_get(ice, WM_DAC_DIG_MASTER_ATTEN) & 0xff;
 	val = val > PCM_MIN ? (val - PCM_MIN) : 0;
 	ucontrol->value.integer.value[0] = val;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
diff --git a/sound/pci/ice1712/pontis.c b/sound/pci/ice1712/pontis.c
index 0dccd7707a4..d23fb3fc213 100644
--- a/sound/pci/ice1712/pontis.c
+++ b/sound/pci/ice1712/pontis.c
@@ -27,6 +27,8 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/slab.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/info.h>
 
@@ -124,13 +126,13 @@ static int wm_dac_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	unsigned short val;
 	int i;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	for (i = 0; i < 2; i++) {
 		val = wm_get(ice, WM_DAC_ATTEN_L + i) & 0xff;
 		val = val > DAC_MIN ? (val - DAC_MIN) : 0;
 		ucontrol->value.integer.value[i] = val;
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -140,7 +142,7 @@ static int wm_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	unsigned short oval, nval;
 	int i, idx, change = 0;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	for (i = 0; i < 2; i++) {
 		nval = ucontrol->value.integer.value[i];
 		nval = (nval ? (nval + DAC_MIN) : 0) & 0xff;
@@ -152,7 +154,7 @@ static int wm_dac_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 			change = 1;
 		}
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return change;
 }
 
@@ -179,13 +181,13 @@ static int wm_adc_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	unsigned short val;
 	int i;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	for (i = 0; i < 2; i++) {
 		val = wm_get(ice, WM_ADC_ATTEN_L + i) & 0xff;
 		val = val > ADC_MIN ? (val - ADC_MIN) : 0;
 		ucontrol->value.integer.value[i] = val;
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -195,7 +197,7 @@ static int wm_adc_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	unsigned short ovol, nvol;
 	int i, idx, change = 0;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	for (i = 0; i < 2; i++) {
 		nvol = ucontrol->value.integer.value[i];
 		nvol = nvol ? (nvol + ADC_MIN) : 0;
@@ -206,7 +208,7 @@ static int wm_adc_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 			change = 1;
 		}
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return change;
 }
 
@@ -227,9 +229,9 @@ static int wm_adc_mux_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 	int bit = kcontrol->private_value;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_ADC_MUX) & (1 << bit)) ? 1 : 0;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -240,7 +242,7 @@ static int wm_adc_mux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	unsigned short oval, nval;
 	int change;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	nval = oval = wm_get(ice, WM_ADC_MUX);
 	if (ucontrol->value.integer.value[0])
 		nval |= (1 << bit);
@@ -250,7 +252,7 @@ static int wm_adc_mux_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_val
 	if (change) {
 		wm_put(ice, WM_ADC_MUX, nval);
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -270,9 +272,9 @@ static int wm_bypass_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu
 {
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_OUT_MUX) & 0x04) ? 1 : 0;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -282,7 +284,7 @@ static int wm_bypass_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu
 	unsigned short val, oval;
 	int change = 0;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	val = oval = wm_get(ice, WM_OUT_MUX);
 	if (ucontrol->value.integer.value[0])
 		val |= 0x04;
@@ -292,7 +294,7 @@ static int wm_bypass_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu
 		wm_put(ice, WM_OUT_MUX, val);
 		change = 1;
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return change;
 }
 
@@ -312,9 +314,9 @@ static int wm_chswap_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu
 {
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	ucontrol->value.integer.value[0] = (wm_get(ice, WM_DAC_CTRL1) & 0xf0) != 0x90;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -324,7 +326,7 @@ static int wm_chswap_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu
 	unsigned short val, oval;
 	int change = 0;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	oval = wm_get(ice, WM_DAC_CTRL1);
 	val = oval & 0x0f;
 	if (ucontrol->value.integer.value[0])
@@ -336,7 +338,7 @@ static int wm_chswap_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu
 		wm_put_nocache(ice, WM_DAC_CTRL1, val);
 		change = 1;
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return change;
 }
 
@@ -449,9 +451,9 @@ static int cs_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu
 {
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	ucontrol->value.enumerated.item[0] = ice->gpio.saved[0];
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -461,14 +463,14 @@ static int cs_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_valu
 	unsigned char val;
 	int change = 0;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	if (ucontrol->value.enumerated.item[0] != ice->gpio.saved[0]) {
 		ice->gpio.saved[0] = ucontrol->value.enumerated.item[0] & 3;
 		val = 0x80 | (ice->gpio.saved[0] << 3);
 		spi_write(ice, CS_DEV, 0x04, val);
 		change = 1;
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -488,10 +490,10 @@ static int pontis_gpio_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 static int pontis_gpio_mask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	/* 4-7 reserved */
 	ucontrol->value.integer.value[0] = (~ice->gpio.write_mask & 0xffff) | 0x00f0;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 	
@@ -500,22 +502,22 @@ static int pontis_gpio_mask_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 	unsigned int val;
 	int changed;
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	/* 4-7 reserved */
 	val = (~ucontrol->value.integer.value[0] & 0xffff) | 0x00f0;
 	changed = val != ice->gpio.write_mask;
 	ice->gpio.write_mask = val;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return changed;
 }
 
 static int pontis_gpio_dir_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	/* 4-7 reserved */
 	ucontrol->value.integer.value[0] = ice->gpio.direction & 0xff0f;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 	
@@ -524,23 +526,23 @@ static int pontis_gpio_dir_put(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 	unsigned int val;
 	int changed;
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	/* 4-7 reserved */
 	val = ucontrol->value.integer.value[0] & 0xff0f;
 	changed = (val != ice->gpio.direction);
 	ice->gpio.direction = val;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return changed;
 }
 
 static int pontis_gpio_data_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);
 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);
 	ucontrol->value.integer.value[0] = snd_ice1712_gpio_read(ice) & 0xffff;
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return 0;
 }
 
@@ -549,7 +551,7 @@ static int pontis_gpio_data_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
 	struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
 	unsigned int val, nval;
 	int changed = 0;
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	snd_ice1712_gpio_set_dir(ice, ice->gpio.direction);
 	snd_ice1712_gpio_set_mask(ice, ice->gpio.write_mask);
 	val = snd_ice1712_gpio_read(ice) & 0xffff;
@@ -558,7 +560,7 @@ static int pontis_gpio_data_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
 		snd_ice1712_gpio_write(ice, nval);
 		changed = 1;
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 	return changed;
 }
 
@@ -651,14 +653,14 @@ static void wm_proc_regs_write(struct snd_info_entry *entry, struct snd_info_buf
 	struct snd_ice1712 *ice = (struct snd_ice1712 *)entry->private_data;
 	char line[64];
 	unsigned int reg, val;
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	while (!snd_info_get_line(buffer, line, sizeof(line))) {
 		if (sscanf(line, "%x %x", &reg, &val) != 2)
 			continue;
 		if (reg <= 0x17 && val <= 0xffff)
 			wm_put(ice, reg, val);
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 }
 
 static void wm_proc_regs_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
@@ -666,12 +668,12 @@ static void wm_proc_regs_read(struct snd_info_entry *entry, struct snd_info_buff
 	struct snd_ice1712 *ice = (struct snd_ice1712 *)entry->private_data;
 	int reg, val;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	for (reg = 0; reg <= 0x17; reg++) {
 		val = wm_get(ice, reg);
 		snd_iprintf(buffer, "%02x = %04x\n", reg, val);
 	}
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 }
 
 static void wm_proc_init(struct snd_ice1712 *ice)
@@ -690,14 +692,14 @@ static void cs_proc_regs_read(struct snd_info_entry *entry, struct snd_info_buff
 	struct snd_ice1712 *ice = (struct snd_ice1712 *)entry->private_data;
 	int reg, val;
 
-	down(&ice->gpio_mutex);
+	mutex_lock(&ice->gpio_mutex);
 	for (reg = 0; reg <= 0x26; reg++) {
 		val = spi_read(ice, CS_DEV, reg);
 		snd_iprintf(buffer, "%02x = %02x\n", reg, val);
 	}
 	val = spi_read(ice, CS_DEV, 0x7f);
 	snd_iprintf(buffer, "%02x = %02x\n", 0x7f, val);
-	up(&ice->gpio_mutex);
+	mutex_unlock(&ice->gpio_mutex);
 }
 
 static void cs_proc_init(struct snd_ice1712 *ice)
diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index 174237f4a22..ebbf2cf4ca0 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -178,6 +178,8 @@ DEFINE_REGSET(SP, 0x60);	/* SPDIF out */
 #define   ICH_SAMPLE_CAP	0x00c00000	/* ICH4: sample capability bits (RO) */
 #define   ICH_SAMPLE_16_20	0x00400000	/* ICH4: 16- and 20-bit samples */
 #define   ICH_MULTICHAN_CAP	0x00300000	/* ICH4: multi-channel capability bits (RO) */
+#define   ICH_SIS_TRI		0x00080000	/* SIS: tertiary resume irq */
+#define   ICH_SIS_TCR		0x00040000	/* SIS: tertiary codec ready */
 #define   ICH_MD3		0x00020000	/* modem power down semaphore */
 #define   ICH_AD3		0x00010000	/* audio power down semaphore */
 #define   ICH_RCS		0x00008000	/* read completion status */
@@ -398,6 +400,10 @@ struct intel8x0 {
 	struct snd_ac97_bus *ac97_bus;
 	struct snd_ac97 *ac97[3];
 	unsigned int ac97_sdin[3];
+	unsigned int max_codecs, ncodecs;
+	unsigned int *codec_bit;
+	unsigned int codec_isr_bits;
+	unsigned int codec_ready_bits;
 
 	spinlock_t reg_lock;
 	
@@ -516,18 +522,6 @@ static void iaputword(struct intel8x0 *chip, u32 offset, u16 val)
  * access to AC97 codec via normal i/o (for ICH and SIS7012)
  */
 
-/* return the GLOB_STA bit for the corresponding codec */
-static unsigned int get_ich_codec_bit(struct intel8x0 *chip, unsigned int codec)
-{
-	static unsigned int codec_bit[3] = {
-		ICH_PCR, ICH_SCR, ICH_TCR
-	};
-	snd_assert(codec < 3, return ICH_PCR);
-	if (chip->device_type == DEVICE_INTEL_ICH4)
-		codec = chip->ac97_sdin[codec];
-	return codec_bit[codec];
-}
-
 static int snd_intel8x0_codec_semaphore(struct intel8x0 *chip, unsigned int codec)
 {
 	int time;
@@ -537,9 +531,9 @@ static int snd_intel8x0_codec_semaphore(struct intel8x0 *chip, unsigned int code
 	if (chip->in_sdin_init) {
 		/* we don't know the ready bit assignment at the moment */
 		/* so we check any */
-		codec = ICH_PCR | ICH_SCR | ICH_TCR;
+		codec = chip->codec_isr_bits;
 	} else {
-		codec = get_ich_codec_bit(chip, codec);
+		codec = chip->codec_bit[chip->ac97_sdin[codec]];
 	}
 
 	/* codec ready ? */
@@ -596,7 +590,7 @@ static unsigned short snd_intel8x0_codec_read(struct snd_ac97 *ac97,
 		if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) {
 			/* reset RCS and preserve other R/WC bits */
 			iputdword(chip, ICHREG(GLOB_STA), tmp &
-				  ~(ICH_SRI|ICH_PRI|ICH_TRI|ICH_GSCI));
+				  ~(chip->codec_ready_bits | ICH_GSCI));
 			if (! chip->in_ac97_init)
 				snd_printk(KERN_ERR "codec_read %d: read timeout for register 0x%x\n", ac97->num, reg);
 			res = 0xffff;
@@ -605,7 +599,8 @@ static unsigned short snd_intel8x0_codec_read(struct snd_ac97 *ac97,
 	return res;
 }
 
-static void snd_intel8x0_codec_read_test(struct intel8x0 *chip, unsigned int codec)
+static void __devinit snd_intel8x0_codec_read_test(struct intel8x0 *chip,
+						   unsigned int codec)
 {
 	unsigned int tmp;
 
@@ -614,7 +609,7 @@ static void snd_intel8x0_codec_read_test(struct intel8x0 *chip, unsigned int cod
 		if ((tmp = igetdword(chip, ICHREG(GLOB_STA))) & ICH_RCS) {
 			/* reset RCS and preserve other R/WC bits */
 			iputdword(chip, ICHREG(GLOB_STA), tmp &
-				  ~(ICH_SRI|ICH_PRI|ICH_TRI|ICH_GSCI));
+				  ~(chip->codec_ready_bits | ICH_GSCI));
 		}
 	}
 }
@@ -2078,23 +2073,24 @@ static int __devinit snd_intel8x0_mixer(struct intel8x0 *chip, int ac97_clock,
 	if (chip->device_type != DEVICE_ALI) {
 		glob_sta = igetdword(chip, ICHREG(GLOB_STA));
 		ops = &standard_bus_ops;
-		if (chip->device_type == DEVICE_INTEL_ICH4) {
-			codecs = 0;
-			if (glob_sta & ICH_PCR)
-				codecs++;
-			if (glob_sta & ICH_SCR)
-				codecs++;
-			if (glob_sta & ICH_TCR)
-				codecs++;
-			chip->in_sdin_init = 1;
-			for (i = 0; i < codecs; i++) {
-				snd_intel8x0_codec_read_test(chip, i);
-				chip->ac97_sdin[i] = igetbyte(chip, ICHREG(SDM)) & ICH_LDI_MASK;
-			}
-			chip->in_sdin_init = 0;
-		} else {
-			codecs = glob_sta & ICH_SCR ? 2 : 1;
+		chip->in_sdin_init = 1;
+		codecs = 0;
+		for (i = 0; i < chip->max_codecs; i++) {
+			if (! (glob_sta & chip->codec_bit[i]))
+				continue;
+			if (chip->device_type == DEVICE_INTEL_ICH4) {
+				snd_intel8x0_codec_read_test(chip, codecs);
+				chip->ac97_sdin[codecs] =
+					igetbyte(chip, ICHREG(SDM)) & ICH_LDI_MASK;
+				snd_assert(chip->ac97_sdin[codecs] < 3,
+					   chip->ac97_sdin[codecs] = 0);
+			} else
+				chip->ac97_sdin[codecs] = i;
+			codecs++;
 		}
+		chip->in_sdin_init = 0;
+		if (! codecs)
+			codecs = 1;
 	} else {
 		ops = &ali_bus_ops;
 		codecs = 1;
@@ -2120,6 +2116,7 @@ static int __devinit snd_intel8x0_mixer(struct intel8x0 *chip, int ac97_clock,
 	else
 		pbus->dra = 1;
 	chip->ac97_bus = pbus;
+	chip->ncodecs = codecs;
 
 	ac97.pci = chip->pci;
 	for (i = 0; i < codecs; i++) {
@@ -2264,7 +2261,7 @@ static int snd_intel8x0_ich_chip_init(struct intel8x0 *chip, int probing)
 		end_time = jiffies + HZ;
 		do {
 			status = igetdword(chip, ICHREG(GLOB_STA)) &
-				(ICH_PCR | ICH_SCR | ICH_TCR);
+				chip->codec_isr_bits;
 			if (status)
 				break;
 			schedule_timeout_uninterruptible(1);
@@ -2276,32 +2273,27 @@ static int snd_intel8x0_ich_chip_init(struct intel8x0 *chip, int probing)
 			return -EIO;
 		}
 
-		if (chip->device_type == DEVICE_INTEL_ICH4)
-			/* ICH4 can have three codecs */
-			nstatus = ICH_PCR | ICH_SCR | ICH_TCR;
-		else
-			/* others up to two codecs */
-			nstatus = ICH_PCR | ICH_SCR;
-
 		/* wait for other codecs ready status. */
 		end_time = jiffies + HZ / 4;
-		while (status != nstatus && time_after_eq(end_time, jiffies)) {
+		while (status != chip->codec_isr_bits &&
+		       time_after_eq(end_time, jiffies)) {
 			schedule_timeout_uninterruptible(1);
-			status |= igetdword(chip, ICHREG(GLOB_STA)) & nstatus;
+			status |= igetdword(chip, ICHREG(GLOB_STA)) &
+				chip->codec_isr_bits;
 		}
 
 	} else {
 		/* resume phase */
 		int i;
 		status = 0;
-		for (i = 0; i < 3; i++)
+		for (i = 0; i < chip->ncodecs; i++)
 			if (chip->ac97[i])
-				status |= get_ich_codec_bit(chip, i);
+				status |= chip->codec_bit[chip->ac97_sdin[i]];
 		/* wait until all the probed codecs are ready */
 		end_time = jiffies + HZ;
 		do {
 			nstatus = igetdword(chip, ICHREG(GLOB_STA)) &
-				(ICH_PCR | ICH_SCR | ICH_TCR);
+				chip->codec_isr_bits;
 			if (status == nstatus)
 				break;
 			schedule_timeout_uninterruptible(1);
@@ -2359,7 +2351,7 @@ static int snd_intel8x0_ali_chip_init(struct intel8x0 *chip, int probing)
 
 static int snd_intel8x0_chip_init(struct intel8x0 *chip, int probing)
 {
-	unsigned int i;
+	unsigned int i, timeout;
 	int err;
 	
 	if (chip->device_type != DEVICE_ALI) {
@@ -2377,6 +2369,15 @@ static int snd_intel8x0_chip_init(struct intel8x0 *chip, int probing)
 	/* reset channels */
 	for (i = 0; i < chip->bdbars_count; i++)
 		iputbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset, ICH_RESETREGS);
+	for (i = 0; i < chip->bdbars_count; i++) {
+	        timeout = 100000;
+	        while (--timeout != 0) {
+        		if ((igetbyte(chip, ICH_REG_OFF_CR + chip->ichd[i].reg_offset) & ICH_RESETREGS) == 0)
+        		        break;
+                }
+                if (timeout == 0)
+                        printk(KERN_ERR "intel8x0: reset of registers failed?\n");
+        }
 	/* initialize Buffer Descriptor Lists */
 	for (i = 0; i < chip->bdbars_count; i++)
 		iputdword(chip, ICH_REG_OFF_BDBAR + chip->ichd[i].reg_offset,
@@ -2447,7 +2448,7 @@ static int intel8x0_suspend(struct pci_dev *pci, pm_message_t state)
 			}
 		}
 	}
-	for (i = 0; i < 3; i++)
+	for (i = 0; i < chip->ncodecs; i++)
 		snd_ac97_suspend(chip->ac97[i]);
 	if (chip->device_type == DEVICE_INTEL_ICH4)
 		chip->sdm_saved = igetbyte(chip, ICHREG(SDM));
@@ -2488,7 +2489,7 @@ static int intel8x0_resume(struct pci_dev *pci)
 	if (chip->fix_nocache)
 		fill_nocache(chip->bdbars.area, chip->bdbars.bytes, 1);
 
-	for (i = 0; i < 3; i++)
+	for (i = 0; i < chip->ncodecs; i++)
 		snd_ac97_resume(chip->ac97[i]);
 
 	/* refill nocache */
@@ -2619,12 +2620,20 @@ static void snd_intel8x0_proc_read(struct snd_info_entry * entry,
 	snd_iprintf(buffer, "Global status         : 0x%08x\n", tmp);
 	if (chip->device_type == DEVICE_INTEL_ICH4)
 		snd_iprintf(buffer, "SDM                   : 0x%08x\n", igetdword(chip, ICHREG(SDM)));
-	snd_iprintf(buffer, "AC'97 codecs ready    :%s%s%s%s\n",
-			tmp & ICH_PCR ? " primary" : "",
-			tmp & ICH_SCR ? " secondary" : "",
-			tmp & ICH_TCR ? " tertiary" : "",
-			(tmp & (ICH_PCR | ICH_SCR | ICH_TCR)) == 0 ? " none" : "");
-	if (chip->device_type == DEVICE_INTEL_ICH4)
+	snd_iprintf(buffer, "AC'97 codecs ready    :");
+	if (tmp & chip->codec_isr_bits) {
+		int i;
+		static const char *codecs[3] = {
+			"primary", "secondary", "tertiary"
+		};
+		for (i = 0; i < chip->max_codecs; i++)
+			if (tmp & chip->codec_bit[i])
+				snd_iprintf(buffer, " %s", codecs[i]);
+	} else
+		snd_iprintf(buffer, " none");
+	snd_iprintf(buffer, "\n");
+	if (chip->device_type == DEVICE_INTEL_ICH4 ||
+	    chip->device_type == DEVICE_SIS)
 		snd_iprintf(buffer, "AC'97 codecs SDIN     : %i %i %i\n",
 			chip->ac97_sdin[0],
 			chip->ac97_sdin[1],
@@ -2653,6 +2662,13 @@ struct ich_reg_info {
 	unsigned int offset;
 };
 
+static unsigned int ich_codec_bits[3] = {
+	ICH_PCR, ICH_SCR, ICH_TCR
+};
+static unsigned int sis_codec_bits[3] = {
+	ICH_PCR, ICH_SCR, ICH_SIS_TCR
+};
+
 static int __devinit snd_intel8x0_create(struct snd_card *card,
 					 struct pci_dev *pci,
 					 unsigned long device_type,
@@ -2835,6 +2851,29 @@ static int __devinit snd_intel8x0_create(struct snd_card *card,
 	pci_set_master(pci);
 	synchronize_irq(chip->irq);
 
+	switch(chip->device_type) {
+	case DEVICE_INTEL_ICH4:
+		/* ICH4 can have three codecs */
+		chip->max_codecs = 3;
+		chip->codec_bit = ich_codec_bits;
+		chip->codec_ready_bits = ICH_PRI | ICH_SRI | ICH_TRI;
+		break;
+	case DEVICE_SIS:
+		/* recent SIS7012 can have three codecs */
+		chip->max_codecs = 3;
+		chip->codec_bit = sis_codec_bits;
+		chip->codec_ready_bits = ICH_PRI | ICH_SRI | ICH_SIS_TRI;
+		break;
+	default:
+		/* others up to two codecs */
+		chip->max_codecs = 2;
+		chip->codec_bit = ich_codec_bits;
+		chip->codec_ready_bits = ICH_PRI | ICH_SRI;
+		break;
+	}
+	for (i = 0; i < chip->max_codecs; i++)
+		chip->codec_isr_bits |= chip->codec_bit[i];
+
 	if ((err = snd_intel8x0_chip_init(chip, 1)) < 0) {
 		snd_intel8x0_free(chip);
 		return err;
diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c
index 4eddb512c12..4721c096335 100644
--- a/sound/pci/korg1212/korg1212.c
+++ b/sound/pci/korg1212/korg1212.c
@@ -27,6 +27,7 @@
 #include <linux/slab.h>
 #include <linux/wait.h>
 #include <linux/moduleparam.h>
+#include <linux/mutex.h>
 
 #include <sound/core.h>
 #include <sound/info.h>
@@ -325,7 +326,7 @@ struct snd_korg1212 {
         int irq;
 
         spinlock_t    lock;
-	struct semaphore open_mutex;
+	struct mutex open_mutex;
 
 	struct timer_list timer;	/* timer callback for checking ack of stop request */
 	int stop_pending_cnt;		/* counter for stop pending check */
@@ -667,13 +668,13 @@ static int snd_korg1212_OpenCard(struct snd_korg1212 * korg1212)
 {
 	K1212_DEBUG_PRINTK("K1212_DEBUG: OpenCard [%s] %d\n",
 			   stateName[korg1212->cardState], korg1212->opencnt);
-	down(&korg1212->open_mutex);
+	mutex_lock(&korg1212->open_mutex);
         if (korg1212->opencnt++ == 0) {
 		snd_korg1212_TurnOffIdleMonitor(korg1212);
 		snd_korg1212_setCardState(korg1212, K1212_STATE_OPEN);
 	}
 
-	up(&korg1212->open_mutex);
+	mutex_unlock(&korg1212->open_mutex);
         return 1;
 }
 
@@ -682,9 +683,9 @@ static int snd_korg1212_CloseCard(struct snd_korg1212 * korg1212)
 	K1212_DEBUG_PRINTK("K1212_DEBUG: CloseCard [%s] %d\n",
 			   stateName[korg1212->cardState], korg1212->opencnt);
 
-	down(&korg1212->open_mutex);
+	mutex_lock(&korg1212->open_mutex);
 	if (--(korg1212->opencnt)) {
-		up(&korg1212->open_mutex);
+		mutex_unlock(&korg1212->open_mutex);
 		return 0;
 	}
 
@@ -695,7 +696,7 @@ static int snd_korg1212_CloseCard(struct snd_korg1212 * korg1212)
 			K1212_DEBUG_PRINTK("K1212_DEBUG: CloseCard - RC = %d [%s]\n",
 					   rc, stateName[korg1212->cardState]);
 		if (rc != K1212_CMDRET_Success) {
-			up(&korg1212->open_mutex);
+			mutex_unlock(&korg1212->open_mutex);
                         return 0;
 		}
         } else if (korg1212->cardState > K1212_STATE_SETUP) {
@@ -707,7 +708,7 @@ static int snd_korg1212_CloseCard(struct snd_korg1212 * korg1212)
                 snd_korg1212_setCardState(korg1212, K1212_STATE_READY);
 	}
 
-	up(&korg1212->open_mutex);
+	mutex_unlock(&korg1212->open_mutex);
         return 0;
 }
 
@@ -2179,7 +2180,7 @@ static int __devinit snd_korg1212_create(struct snd_card *card, struct pci_dev *
 
         init_waitqueue_head(&korg1212->wait);
         spin_lock_init(&korg1212->lock);
-	init_MUTEX(&korg1212->open_mutex);
+	mutex_init(&korg1212->open_mutex);
 	init_timer(&korg1212->timer);
 	korg1212->timer.function = snd_korg1212_timer_func;
 	korg1212->timer.data = (unsigned long)korg1212;
diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c
index d3ef0cc6c4f..44393e19092 100644
--- a/sound/pci/maestro3.c
+++ b/sound/pci/maestro3.c
@@ -37,9 +37,11 @@
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/moduleparam.h>
+#include <linux/dma-mapping.h>
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
@@ -2657,8 +2659,8 @@ snd_m3_create(struct snd_card *card, struct pci_dev *pci,
 		return -EIO;
 
 	/* check, if we can restrict PCI DMA transfers to 28 bits */
-	if (pci_set_dma_mask(pci, 0x0fffffff) < 0 ||
-	    pci_set_consistent_dma_mask(pci, 0x0fffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_28BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_28BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 28bit PCI busmaster DMA\n");
 		pci_disable_device(pci);
 		return -ENXIO;
diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c
index b218e1d20c7..b5a095052d4 100644
--- a/sound/pci/mixart/mixart.c
+++ b/sound/pci/mixart/mixart.c
@@ -25,7 +25,11 @@
 #include <linux/init.h>
 #include <linux/interrupt.h>
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include <linux/moduleparam.h>
+#include <linux/mutex.h>
+#include <linux/dma-mapping.h>
+
 #include <sound/core.h>
 #include <sound/initval.h>
 #include <sound/info.h>
@@ -589,7 +593,7 @@ static int snd_mixart_hw_params(struct snd_pcm_substream *subs,
 	/*  set up format for the stream */
 	format = params_format(hw);
 
-	down(&mgr->setup_mutex);
+	mutex_lock(&mgr->setup_mutex);
 
 	/* update the stream levels */
 	if( stream->pcm_number <= MIXART_PCM_DIGITAL ) {
@@ -628,7 +632,7 @@ static int snd_mixart_hw_params(struct snd_pcm_substream *subs,
 				bufferinfo[i].available_length,
 				subs->number);
 	}
-	up(&mgr->setup_mutex);
+	mutex_unlock(&mgr->setup_mutex);
 
 	return err;
 }
@@ -700,7 +704,7 @@ static int snd_mixart_playback_open(struct snd_pcm_substream *subs)
 	int err = 0;
 	int pcm_number;
 
-	down(&mgr->setup_mutex);
+	mutex_lock(&mgr->setup_mutex);
 
 	if ( pcm == chip->pcm ) {
 		pcm_number = MIXART_PCM_ANALOG;
@@ -758,7 +762,7 @@ static int snd_mixart_playback_open(struct snd_pcm_substream *subs)
 	}
 
  _exit_open:
-	up(&mgr->setup_mutex);
+	mutex_unlock(&mgr->setup_mutex);
 
 	return err;
 }
@@ -775,7 +779,7 @@ static int snd_mixart_capture_open(struct snd_pcm_substream *subs)
 	int err = 0;
 	int pcm_number;
 
-	down(&mgr->setup_mutex);
+	mutex_lock(&mgr->setup_mutex);
 
 	if ( pcm == chip->pcm ) {
 		pcm_number = MIXART_PCM_ANALOG;
@@ -836,7 +840,7 @@ static int snd_mixart_capture_open(struct snd_pcm_substream *subs)
 	}
 
  _exit_open:
-	up(&mgr->setup_mutex);
+	mutex_unlock(&mgr->setup_mutex);
 
 	return err;
 }
@@ -849,7 +853,7 @@ static int snd_mixart_close(struct snd_pcm_substream *subs)
 	struct mixart_mgr *mgr = chip->mgr;
 	struct mixart_stream *stream = subs->runtime->private_data;
 
-	down(&mgr->setup_mutex);
+	mutex_lock(&mgr->setup_mutex);
 
 	snd_printdd("snd_mixart_close C%d/P%d/Sub%d\n", chip->chip_idx, stream->pcm_number, subs->number);
 
@@ -868,7 +872,7 @@ static int snd_mixart_close(struct snd_pcm_substream *subs)
 	stream->status    = MIXART_STREAM_STATUS_FREE;
 	stream->substream = NULL;
 
-	up(&mgr->setup_mutex);
+	mutex_unlock(&mgr->setup_mutex);
 	return 0;
 }
 
@@ -1288,7 +1292,7 @@ static int __devinit snd_mixart_probe(struct pci_dev *pci,
 	pci_set_master(pci);
 
 	/* check if we can restrict PCI DMA transfers to 32 bits */
-	if (pci_set_dma_mask(pci, 0xffffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 32bit PCI busmaster DMA\n");
 		pci_disable_device(pci);
 		return -ENXIO;
@@ -1335,12 +1339,12 @@ static int __devinit snd_mixart_probe(struct pci_dev *pci,
 	mgr->msg_fifo_writeptr = 0;
 
 	spin_lock_init(&mgr->msg_lock);
-	init_MUTEX(&mgr->msg_mutex);
+	mutex_init(&mgr->msg_mutex);
 	init_waitqueue_head(&mgr->msg_sleep);
 	atomic_set(&mgr->msg_processed, 0);
 
 	/* init setup mutex*/
-	init_MUTEX(&mgr->setup_mutex);
+	mutex_init(&mgr->setup_mutex);
 
 	/* init message taslket */
 	tasklet_init(&mgr->msg_taskq, snd_mixart_msg_tasklet, (unsigned long) mgr);
diff --git a/sound/pci/mixart/mixart.h b/sound/pci/mixart/mixart.h
index 3e84863ca02..561634d5c00 100644
--- a/sound/pci/mixart/mixart.h
+++ b/sound/pci/mixart/mixart.h
@@ -24,6 +24,7 @@
 #define __SOUND_MIXART_H
 
 #include <linux/interrupt.h>
+#include <linux/mutex.h>
 #include <sound/pcm.h>
 
 #define MIXART_DRIVER_VERSION	0x000100	/* 0.1.0 */
@@ -92,9 +93,9 @@ struct mixart_mgr {
 
 	spinlock_t lock;              /* interrupt spinlock */
 	spinlock_t msg_lock;          /* mailbox spinlock */
-	struct semaphore msg_mutex;   /* mutex for blocking_requests */
+	struct mutex msg_mutex;   /* mutex for blocking_requests */
 
-	struct semaphore setup_mutex; /* mutex used in hw_params, open and close */
+	struct mutex setup_mutex; /* mutex used in hw_params, open and close */
 
 	/* hardware interface */
 	unsigned int dsp_loaded;      /* bit flags of loaded dsp indices */
@@ -107,7 +108,7 @@ struct mixart_mgr {
 	int sample_rate;
 	int ref_count_rate;
 
-	struct semaphore mixer_mutex; /* mutex for mixer */
+	struct mutex mixer_mutex; /* mutex for mixer */
 
 };
 
diff --git a/sound/pci/mixart/mixart_core.c b/sound/pci/mixart/mixart_core.c
index 07c707d7ebb..406ac3a9d42 100644
--- a/sound/pci/mixart/mixart_core.c
+++ b/sound/pci/mixart/mixart_core.c
@@ -22,6 +22,8 @@
 
 #include <sound/driver.h>
 #include <linux/interrupt.h>
+#include <linux/mutex.h>
+
 #include <asm/io.h>
 #include <sound/core.h>
 #include "mixart.h"
@@ -239,7 +241,7 @@ int snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int
 	wait_queue_t wait;
 	long timeout;
 
-	down(&mgr->msg_mutex);
+	mutex_lock(&mgr->msg_mutex);
 
 	init_waitqueue_entry(&wait, current);
 
@@ -248,7 +250,7 @@ int snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int
 	err = send_msg(mgr, request, max_resp_size, 1, &msg_frame);  /* send and mark the answer pending */
 	if (err) {
 		spin_unlock_irq(&mgr->msg_lock);
-		up(&mgr->msg_mutex);
+		mutex_unlock(&mgr->msg_mutex);
 		return err;
 	}
 
@@ -260,7 +262,7 @@ int snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int
 
 	if (! timeout) {
 		/* error - no ack */
-		up(&mgr->msg_mutex);
+		mutex_unlock(&mgr->msg_mutex);
 		snd_printk(KERN_ERR "error: no reponse on msg %x\n", msg_frame);
 		return -EIO;
 	}
@@ -276,7 +278,7 @@ int snd_mixart_send_msg(struct mixart_mgr *mgr, struct mixart_msg *request, int
 	if( request->message_id != resp.message_id )
 		snd_printk(KERN_ERR "REPONSE ERROR!\n");
 
-	up(&mgr->msg_mutex);
+	mutex_unlock(&mgr->msg_mutex);
 	return err;
 }
 
@@ -292,7 +294,7 @@ int snd_mixart_send_msg_wait_notif(struct mixart_mgr *mgr,
 	snd_assert((notif_event & MSG_TYPE_MASK) == MSG_TYPE_NOTIFY, return -EINVAL);
 	snd_assert((notif_event & MSG_CANCEL_NOTIFY_MASK) == 0, return -EINVAL);
 
-	down(&mgr->msg_mutex);
+	mutex_lock(&mgr->msg_mutex);
 
 	init_waitqueue_entry(&wait, current);
 
@@ -301,7 +303,7 @@ int snd_mixart_send_msg_wait_notif(struct mixart_mgr *mgr,
 	err = send_msg(mgr, request, MSG_DEFAULT_SIZE, 1, &notif_event);  /* send and mark the notification event pending */
 	if(err) {
 		spin_unlock_irq(&mgr->msg_lock);
-		up(&mgr->msg_mutex);
+		mutex_unlock(&mgr->msg_mutex);
 		return err;
 	}
 
@@ -313,12 +315,12 @@ int snd_mixart_send_msg_wait_notif(struct mixart_mgr *mgr,
 
 	if (! timeout) {
 		/* error - no ack */
-		up(&mgr->msg_mutex);
+		mutex_unlock(&mgr->msg_mutex);
 		snd_printk(KERN_ERR "error: notification %x not received\n", notif_event);
 		return -EIO;
 	}
 
-	up(&mgr->msg_mutex);
+	mutex_unlock(&mgr->msg_mutex);
 	return 0;
 }
 
diff --git a/sound/pci/mixart/mixart_mixer.c b/sound/pci/mixart/mixart_mixer.c
index 36a7e9ddfb1..ed47b732c10 100644
--- a/sound/pci/mixart/mixart_mixer.c
+++ b/sound/pci/mixart/mixart_mixer.c
@@ -24,6 +24,8 @@
 #include <linux/time.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include "mixart.h"
 #include "mixart_core.h"
@@ -353,7 +355,7 @@ static int mixart_analog_vol_info(struct snd_kcontrol *kcontrol, struct snd_ctl_
 static int mixart_analog_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	if(kcontrol->private_value == 0) {	/* playback */
 		ucontrol->value.integer.value[0] = chip->analog_playback_volume[0];
 		ucontrol->value.integer.value[1] = chip->analog_playback_volume[1];
@@ -361,7 +363,7 @@ static int mixart_analog_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 		ucontrol->value.integer.value[0] = chip->analog_capture_volume[0];
 		ucontrol->value.integer.value[1] = chip->analog_capture_volume[1];
 	}
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return 0;
 }
 
@@ -371,7 +373,7 @@ static int mixart_analog_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 	int changed = 0;
 	int is_capture, i;
 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	is_capture = (kcontrol->private_value != 0);
 	for(i=0; i<2; i++) {
 		int  new_volume = ucontrol->value.integer.value[i];
@@ -382,7 +384,7 @@ static int mixart_analog_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 		}
 	}
 	if(changed)	mixart_update_analog_audio_level(chip, is_capture);
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return changed;
 }
 
@@ -408,10 +410,10 @@ static int mixart_audio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
 {
 	struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	ucontrol->value.integer.value[0] = chip->analog_playback_active[0];
 	ucontrol->value.integer.value[1] = chip->analog_playback_active[1];
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return 0;
 }
 
@@ -419,7 +421,7 @@ static int mixart_audio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
 {
 	struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
 	int i, changed = 0;
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	for(i=0; i<2; i++) {
 		if(chip->analog_playback_active[i] != ucontrol->value.integer.value[i]) {
 			chip->analog_playback_active[i] = ucontrol->value.integer.value[i];
@@ -427,7 +429,7 @@ static int mixart_audio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_ele
 		}
 	}
 	if(changed)	mixart_update_analog_audio_level(chip, 0); /* update playback levels */
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return changed;
 }
 
@@ -817,7 +819,7 @@ static int mixart_pcm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
 	int *stored_volume;
 	int is_capture = kcontrol->private_value & MIXART_VOL_REC_MASK;
 	int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	if(is_capture) {
 		if(is_aes)	stored_volume = chip->digital_capture_volume[1];	/* AES capture */
 		else		stored_volume = chip->digital_capture_volume[0];	/* analog capture */
@@ -828,7 +830,7 @@ static int mixart_pcm_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
 	}
 	ucontrol->value.integer.value[0] = stored_volume[0];
 	ucontrol->value.integer.value[1] = stored_volume[1];
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return 0;
 }
 
@@ -841,7 +843,7 @@ static int mixart_pcm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
 	int is_aes = kcontrol->private_value & MIXART_VOL_AES_MASK;
 	int* stored_volume;
 	int i;
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	if(is_capture) {
 		if(is_aes)	stored_volume = chip->digital_capture_volume[1];	/* AES capture */
 		else		stored_volume = chip->digital_capture_volume[0];	/* analog capture */
@@ -860,7 +862,7 @@ static int mixart_pcm_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
 		if(is_capture)	mixart_update_capture_stream_level(chip, is_aes);
 		else		mixart_update_playback_stream_level(chip, is_aes, idx);
 	}
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return changed;
 }
 
@@ -880,12 +882,12 @@ static int mixart_pcm_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
 	struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
 	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
 	snd_assert ( idx < MIXART_PLAYBACK_STREAMS ); 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	if(kcontrol->private_value & MIXART_VOL_AES_MASK)	/* AES playback */
 		idx += MIXART_PLAYBACK_STREAMS;
 	ucontrol->value.integer.value[0] = chip->digital_playback_active[idx][0];
 	ucontrol->value.integer.value[1] = chip->digital_playback_active[idx][1];
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return 0;
 }
 
@@ -897,7 +899,7 @@ static int mixart_pcm_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
 	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
 	int i, j;
 	snd_assert ( idx < MIXART_PLAYBACK_STREAMS ); 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	j = idx;
 	if(is_aes)	j += MIXART_PLAYBACK_STREAMS;
 	for(i=0; i<2; i++) {
@@ -907,7 +909,7 @@ static int mixart_pcm_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_
 		}
 	}
 	if(changed)	mixart_update_playback_stream_level(chip, is_aes, idx);
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return changed;
 }
 
@@ -956,10 +958,10 @@ static int mixart_update_monitoring(struct snd_mixart* chip, int channel)
 static int mixart_monitor_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	ucontrol->value.integer.value[0] = chip->monitoring_volume[0];
 	ucontrol->value.integer.value[1] = chip->monitoring_volume[1];
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return 0;
 }
 
@@ -968,7 +970,7 @@ static int mixart_monitor_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_
 	struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
 	int changed = 0;
 	int i;
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	for(i=0; i<2; i++) {
 		if(chip->monitoring_volume[i] != ucontrol->value.integer.value[i]) {
 			chip->monitoring_volume[i] = ucontrol->value.integer.value[i];
@@ -976,7 +978,7 @@ static int mixart_monitor_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_
 			changed = 1;
 		}
 	}
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return changed;
 }
 
@@ -995,10 +997,10 @@ static struct snd_kcontrol_new mixart_control_monitor_vol = {
 static int mixart_monitor_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	ucontrol->value.integer.value[0] = chip->monitoring_active[0];
 	ucontrol->value.integer.value[1] = chip->monitoring_active[1];
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return 0;
 }
 
@@ -1007,7 +1009,7 @@ static int mixart_monitor_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 	struct snd_mixart *chip = snd_kcontrol_chip(kcontrol);
 	int changed = 0;
 	int i;
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	for(i=0; i<2; i++) {
 		if(chip->monitoring_active[i] != ucontrol->value.integer.value[i]) {
 			chip->monitoring_active[i] = ucontrol->value.integer.value[i];
@@ -1029,7 +1031,7 @@ static int mixart_monitor_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_e
 		}
 	}
 
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return (changed != 0);
 }
 
@@ -1059,7 +1061,7 @@ int snd_mixart_create_mixer(struct mixart_mgr *mgr)
 	struct snd_mixart *chip;
 	int err, i;
 
-	init_MUTEX(&mgr->mixer_mutex); /* can be in another place */
+	mutex_init(&mgr->mixer_mutex); /* can be in another place */
 
 	for(i=0; i<mgr->num_cards; i++) {
 		struct snd_kcontrol_new temp;
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 0d0ff54f0fc..cc297abc9d1 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -32,6 +32,8 @@
 #include <linux/pci.h>
 #include <linux/slab.h>
 #include <linux/moduleparam.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/info.h>
 #include <sound/control.h>
@@ -226,6 +228,7 @@ struct nm256 {
 	unsigned int use_cache: 1;	/* use one big coef. table */
 	unsigned int reset_workaround: 1; /* Workaround for some laptops to avoid freeze */
 	unsigned int reset_workaround_2: 1; /* Extended workaround for some other laptops to avoid freeze */
+	unsigned int in_resume: 1;
 
 	int mixer_base;			/* register offset of ac97 mixer */
 	int mixer_status_offset;	/* offset of mixer status reg. */
@@ -235,11 +238,12 @@ struct nm256 {
 	int irq_acks;
 	irqreturn_t (*interrupt)(int, void *, struct pt_regs *);
 	int badintrcount;		/* counter to check bogus interrupts */
-	struct semaphore irq_mutex;
+	struct mutex irq_mutex;
 
 	struct nm256_stream streams[2];
 
 	struct snd_ac97 *ac97;
+	unsigned short *ac97_regs; /* register caches, only for valid regs */
 
 	struct snd_pcm *pcm;
 
@@ -459,32 +463,32 @@ snd_nm256_set_format(struct nm256 *chip, struct nm256_stream *s,
 /* acquire interrupt */
 static int snd_nm256_acquire_irq(struct nm256 *chip)
 {
-	down(&chip->irq_mutex);
+	mutex_lock(&chip->irq_mutex);
 	if (chip->irq < 0) {
 		if (request_irq(chip->pci->irq, chip->interrupt, SA_INTERRUPT|SA_SHIRQ,
 				chip->card->driver, chip)) {
 			snd_printk(KERN_ERR "unable to grab IRQ %d\n", chip->pci->irq);
-			up(&chip->irq_mutex);
+			mutex_unlock(&chip->irq_mutex);
 			return -EBUSY;
 		}
 		chip->irq = chip->pci->irq;
 	}
 	chip->irq_acks++;
-	up(&chip->irq_mutex);
+	mutex_unlock(&chip->irq_mutex);
 	return 0;
 }
 
 /* release interrupt */
 static void snd_nm256_release_irq(struct nm256 *chip)
 {
-	down(&chip->irq_mutex);
+	mutex_lock(&chip->irq_mutex);
 	if (chip->irq_acks > 0)
 		chip->irq_acks--;
 	if (chip->irq_acks == 0 && chip->irq >= 0) {
 		free_irq(chip->irq, chip);
 		chip->irq = -1;
 	}
-	up(&chip->irq_mutex);
+	mutex_unlock(&chip->irq_mutex);
 }
 
 /*
@@ -1151,23 +1155,63 @@ snd_nm256_ac97_ready(struct nm256 *chip)
 	return 0;
 }
 
+/* 
+ * Initial register values to be written to the AC97 mixer.
+ * While most of these are identical to the reset values, we do this
+ * so that we have most of the register contents cached--this avoids
+ * reading from the mixer directly (which seems to be problematic,
+ * probably due to ignorance).
+ */
+
+struct initialValues {
+	unsigned short reg;
+	unsigned short value;
+};
+
+static struct initialValues nm256_ac97_init_val[] =
+{
+	{ AC97_MASTER, 		0x8000 },
+	{ AC97_HEADPHONE,	0x8000 },
+	{ AC97_MASTER_MONO,	0x8000 },
+	{ AC97_PC_BEEP,		0x8000 },
+	{ AC97_PHONE,		0x8008 },
+	{ AC97_MIC,		0x8000 },
+	{ AC97_LINE,		0x8808 },
+	{ AC97_CD,		0x8808 },
+	{ AC97_VIDEO,		0x8808 },
+	{ AC97_AUX,		0x8808 },
+	{ AC97_PCM,		0x8808 },
+	{ AC97_REC_SEL,		0x0000 },
+	{ AC97_REC_GAIN,	0x0B0B },
+	{ AC97_GENERAL_PURPOSE,	0x0000 },
+	{ AC97_3D_CONTROL,	0x8000 }, 
+	{ AC97_VENDOR_ID1, 	0x8384 },
+	{ AC97_VENDOR_ID2,	0x7609 },
+};
+
+static int nm256_ac97_idx(unsigned short reg)
+{
+	int i;
+	for (i = 0; i < ARRAY_SIZE(nm256_ac97_init_val); i++)
+		if (nm256_ac97_init_val[i].reg == reg)
+			return i;
+	return -1;
+}
+
 /*
+ * some nm256 easily crash when reading from mixer registers
+ * thus we're treating it as a write-only mixer and cache the
+ * written values
  */
 static unsigned short
 snd_nm256_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
 {
 	struct nm256 *chip = ac97->private_data;
-	int res;
+	int idx = nm256_ac97_idx(reg);
 
-	if (reg >= 128)
+	if (idx < 0)
 		return 0;
-
-	if (! snd_nm256_ac97_ready(chip))
-		return 0;
-	res = snd_nm256_readw(chip, chip->mixer_base + reg);
-	/* Magic delay.  Bleah yucky.  */
-	msleep(1);
-	return res;
+	return chip->ac97_regs[idx];
 }
 
 /* 
@@ -1178,8 +1222,12 @@ snd_nm256_ac97_write(struct snd_ac97 *ac97,
 {
 	struct nm256 *chip = ac97->private_data;
 	int tries = 2;
+	int idx = nm256_ac97_idx(reg);
 	u32 base;
 
+	if (idx < 0)
+		return;
+
 	base = chip->mixer_base;
 
 	snd_nm256_ac97_ready(chip);
@@ -1188,12 +1236,32 @@ snd_nm256_ac97_write(struct snd_ac97 *ac97,
 	while (tries-- > 0) {
 		snd_nm256_writew(chip, base + reg, val);
 		msleep(1);  /* a little delay here seems better.. */
-		if (snd_nm256_ac97_ready(chip))
+		if (snd_nm256_ac97_ready(chip)) {
+			/* successful write: set cache */
+			chip->ac97_regs[idx] = val;
 			return;
+		}
 	}
 	snd_printd("nm256: ac97 codec not ready..\n");
 }
 
+/* static resolution table */
+static struct snd_ac97_res_table nm256_res_table[] = {
+	{ AC97_MASTER, 0x1f1f },
+	{ AC97_HEADPHONE, 0x1f1f },
+	{ AC97_MASTER_MONO, 0x001f },
+	{ AC97_PC_BEEP, 0x001f },
+	{ AC97_PHONE, 0x001f },
+	{ AC97_MIC, 0x001f },
+	{ AC97_LINE, 0x1f1f },
+	{ AC97_CD, 0x1f1f },
+	{ AC97_VIDEO, 0x1f1f },
+	{ AC97_AUX, 0x1f1f },
+	{ AC97_PCM, 0x1f1f },
+	{ AC97_REC_GAIN, 0x0f0f },
+	{ } /* terminator */
+};
+
 /* initialize the ac97 into a known state */
 static void
 snd_nm256_ac97_reset(struct snd_ac97 *ac97)
@@ -1211,6 +1279,16 @@ snd_nm256_ac97_reset(struct snd_ac97 *ac97)
 		snd_nm256_writeb(chip, 0x6cc, 0x80);
 		snd_nm256_writeb(chip, 0x6cc, 0x0);
 	}
+	if (! chip->in_resume) {
+		int i;
+		for (i = 0; i < ARRAY_SIZE(nm256_ac97_init_val); i++) {
+			/* preload the cache, so as to avoid even a single
+			 * read of the mixer regs
+			 */
+			snd_nm256_ac97_write(ac97, nm256_ac97_init_val[i].reg,
+					     nm256_ac97_init_val[i].value);
+		}
+	}
 }
 
 /* create an ac97 mixer interface */
@@ -1219,32 +1297,25 @@ snd_nm256_mixer(struct nm256 *chip)
 {
 	struct snd_ac97_bus *pbus;
 	struct snd_ac97_template ac97;
-	int i, err;
+	int err;
 	static struct snd_ac97_bus_ops ops = {
 		.reset = snd_nm256_ac97_reset,
 		.write = snd_nm256_ac97_write,
 		.read = snd_nm256_ac97_read,
 	};
-	/* looks like nm256 hangs up when unexpected registers are touched... */
-	static int mixer_regs[] = {
-		AC97_MASTER, AC97_HEADPHONE, AC97_MASTER_MONO,
-		AC97_PC_BEEP, AC97_PHONE, AC97_MIC, AC97_LINE, AC97_CD,
-		AC97_VIDEO, AC97_AUX, AC97_PCM, AC97_REC_SEL,
-		AC97_REC_GAIN, AC97_GENERAL_PURPOSE, AC97_3D_CONTROL,
-		/*AC97_EXTENDED_ID,*/
-		AC97_VENDOR_ID1, AC97_VENDOR_ID2,
-		-1
-	};
+
+	chip->ac97_regs = kcalloc(sizeof(short),
+				  ARRAY_SIZE(nm256_ac97_init_val), GFP_KERNEL);
+	if (! chip->ac97_regs)
+		return -ENOMEM;
 
 	if ((err = snd_ac97_bus(chip->card, 0, &ops, NULL, &pbus)) < 0)
 		return err;
 
 	memset(&ac97, 0, sizeof(ac97));
 	ac97.scaps = AC97_SCAP_AUDIO; /* we support audio! */
-	ac97.limited_regs = 1;
-	for (i = 0; mixer_regs[i] >= 0; i++)
-		set_bit(mixer_regs[i], ac97.reg_accessed);
 	ac97.private_data = chip;
+	ac97.res_table = nm256_res_table;
 	pbus->no_vra = 1;
 	err = snd_ac97_mixer(pbus, &ac97, &chip->ac97);
 	if (err < 0)
@@ -1329,6 +1400,7 @@ static int nm256_resume(struct pci_dev *pci)
 	int i;
 
 	/* Perform a full reset on the hardware */
+	chip->in_resume = 1;
 	pci_restore_state(pci);
 	pci_enable_device(pci);
 	snd_nm256_init_chip(chip);
@@ -1346,6 +1418,7 @@ static int nm256_resume(struct pci_dev *pci)
 	}
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+	chip->in_resume = 0;
 	return 0;
 }
 #endif /* CONFIG_PM */
@@ -1370,6 +1443,7 @@ static int snd_nm256_free(struct nm256 *chip)
 		free_irq(chip->irq, chip);
 
 	pci_disable_device(chip->pci);
+	kfree(chip->ac97_regs);
 	kfree(chip);
 	return 0;
 }
@@ -1407,7 +1481,7 @@ snd_nm256_create(struct snd_card *card, struct pci_dev *pci,
 	chip->use_cache = use_cache;
 	spin_lock_init(&chip->reg_lock);
 	chip->irq = -1;
-	init_MUTEX(&chip->irq_mutex);
+	mutex_init(&chip->irq_mutex);
 
 	/* store buffer sizes in bytes */
 	chip->streams[SNDRV_PCM_STREAM_PLAYBACK].bufsize = playback_bufsize * 1024;
diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c
index b2cba75b6b1..35875c8aa29 100644
--- a/sound/pci/pcxhr/pcxhr.c
+++ b/sound/pci/pcxhr/pcxhr.c
@@ -26,8 +26,12 @@
 #include <linux/interrupt.h>
 #include <linux/slab.h>
 #include <linux/pci.h>
+#include <linux/dma-mapping.h>
 #include <linux/delay.h>
 #include <linux/moduleparam.h>
+#include <linux/mutex.h>
+#include <linux/dma-mapping.h>
+
 #include <sound/core.h>
 #include <sound/initval.h>
 #include <sound/info.h>
@@ -518,7 +522,7 @@ static void pcxhr_trigger_tasklet(unsigned long arg)
 	struct timeval my_tv1, my_tv2;
 	do_gettimeofday(&my_tv1);
 #endif
-	down(&mgr->setup_mutex);
+	mutex_lock(&mgr->setup_mutex);
 
 	/* check the pipes concerned and build pipe_array */
 	for (i = 0; i < mgr->num_cards; i++) {
@@ -537,7 +541,7 @@ static void pcxhr_trigger_tasklet(unsigned long arg)
 		}
 	}
 	if (capture_mask == 0 && playback_mask == 0) {
-		up(&mgr->setup_mutex);
+		mutex_unlock(&mgr->setup_mutex);
 		snd_printk(KERN_ERR "pcxhr_trigger_tasklet : no pipes\n");
 		return;
 	}
@@ -548,7 +552,7 @@ static void pcxhr_trigger_tasklet(unsigned long arg)
 	/* synchronous stop of all the pipes concerned */
 	err = pcxhr_set_pipe_state(mgr,  playback_mask, capture_mask, 0);
 	if (err) {
-		up(&mgr->setup_mutex);
+		mutex_unlock(&mgr->setup_mutex);
 		snd_printk(KERN_ERR "pcxhr_trigger_tasklet : error stop pipes (P%x C%x)\n",
 			   playback_mask, capture_mask);
 		return;
@@ -592,7 +596,7 @@ static void pcxhr_trigger_tasklet(unsigned long arg)
 	/* synchronous start of all the pipes concerned */
 	err = pcxhr_set_pipe_state(mgr, playback_mask, capture_mask, 1);
 	if (err) {
-		up(&mgr->setup_mutex);
+		mutex_unlock(&mgr->setup_mutex);
 		snd_printk(KERN_ERR "pcxhr_trigger_tasklet : error start pipes (P%x C%x)\n",
 			   playback_mask, capture_mask);
 		return;
@@ -619,7 +623,7 @@ static void pcxhr_trigger_tasklet(unsigned long arg)
 	}
 	spin_unlock_irqrestore(&mgr->lock, flags);
 
-	up(&mgr->setup_mutex);
+	mutex_unlock(&mgr->setup_mutex);
 
 #ifdef CONFIG_SND_DEBUG_DETECT
 	do_gettimeofday(&my_tv2);
@@ -728,7 +732,7 @@ static int pcxhr_prepare(struct snd_pcm_substream *subs)
 	}
 	*/
 
-	down(&mgr->setup_mutex);
+	mutex_lock(&mgr->setup_mutex);
 
 	do {
 		/* if the stream was stopped before, format and buffer were reset */
@@ -755,7 +759,7 @@ static int pcxhr_prepare(struct snd_pcm_substream *subs)
 		}
 	} while(0);	/* do only once (so we can use break instead of goto) */
 
-	up(&mgr->setup_mutex);
+	mutex_unlock(&mgr->setup_mutex);
 
 	return err;
 }
@@ -780,7 +784,7 @@ static int pcxhr_hw_params(struct snd_pcm_substream *subs,
 	/*  set up format for the stream */
 	format = params_format(hw);
 
-	down(&mgr->setup_mutex);
+	mutex_lock(&mgr->setup_mutex);
 
 	stream->channels = channels;
 	stream->format = format;
@@ -789,7 +793,7 @@ static int pcxhr_hw_params(struct snd_pcm_substream *subs,
 	/*
 	err = pcxhr_set_format(stream);
 	if(err) {
-		up(&mgr->setup_mutex);
+		mutex_unlock(&mgr->setup_mutex);
 		return err;
 	}
 	*/
@@ -801,7 +805,7 @@ static int pcxhr_hw_params(struct snd_pcm_substream *subs,
 		err = pcxhr_update_r_buffer(stream);
 	}
 	*/
-	up(&mgr->setup_mutex);
+	mutex_unlock(&mgr->setup_mutex);
 
 	return err;
 }
@@ -847,7 +851,7 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
 	struct pcxhr_stream    *stream;
 	int                 is_capture;
 
-	down(&mgr->setup_mutex);
+	mutex_lock(&mgr->setup_mutex);
 
 	/* copy the struct snd_pcm_hardware struct */
 	runtime->hw = pcxhr_caps;
@@ -871,7 +875,7 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
 		/* streams in use */
 		snd_printk(KERN_ERR "pcxhr_open chip%d subs%d in use\n",
 			   chip->chip_idx, subs->number);
-		up(&mgr->setup_mutex);
+		mutex_unlock(&mgr->setup_mutex);
 		return -EBUSY;
 	}
 
@@ -887,7 +891,7 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
 						     &external_rate) ||
 			    external_rate == 0) {
 				/* cannot detect the external clock rate */
-				up(&mgr->setup_mutex);
+				mutex_unlock(&mgr->setup_mutex);
 				return -EBUSY;
 			}
 			runtime->hw.rate_min = runtime->hw.rate_max = external_rate;
@@ -905,7 +909,7 @@ static int pcxhr_open(struct snd_pcm_substream *subs)
 
 	mgr->ref_count_rate++;
 
-	up(&mgr->setup_mutex);
+	mutex_unlock(&mgr->setup_mutex);
 	return 0;
 }
 
@@ -916,7 +920,7 @@ static int pcxhr_close(struct snd_pcm_substream *subs)
 	struct pcxhr_mgr *mgr = chip->mgr;
 	struct pcxhr_stream *stream = subs->runtime->private_data;
 
-	down(&mgr->setup_mutex);
+	mutex_lock(&mgr->setup_mutex);
 
 	snd_printdd("pcxhr_close chip%d subs%d\n", chip->chip_idx, subs->number);
 
@@ -929,7 +933,7 @@ static int pcxhr_close(struct snd_pcm_substream *subs)
 	stream->status    = PCXHR_STREAM_STATUS_FREE;
 	stream->substream = NULL;
 
-	up(&mgr->setup_mutex);
+	mutex_unlock(&mgr->setup_mutex);
 
 	return 0;
 }
@@ -1215,7 +1219,7 @@ static int __devinit pcxhr_probe(struct pci_dev *pci, const struct pci_device_id
 	pci_set_master(pci);
 
 	/* check if we can restrict PCI DMA transfers to 32 bits */
-	if (pci_set_dma_mask(pci, 0xffffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 32bit PCI busmaster DMA\n");
 		pci_disable_device(pci);
 		return -ENXIO;
@@ -1264,7 +1268,7 @@ static int __devinit pcxhr_probe(struct pci_dev *pci, const struct pci_device_id
 	spin_lock_init(&mgr->msg_lock);
 
 	/* init setup mutex*/
-	init_MUTEX(&mgr->setup_mutex);
+	mutex_init(&mgr->setup_mutex);
 
 	/* init taslket */
 	tasklet_init(&mgr->msg_taskq, pcxhr_msg_tasklet, (unsigned long) mgr);
diff --git a/sound/pci/pcxhr/pcxhr.h b/sound/pci/pcxhr/pcxhr.h
index 049f2b3f286..652064787a5 100644
--- a/sound/pci/pcxhr/pcxhr.h
+++ b/sound/pci/pcxhr/pcxhr.h
@@ -24,6 +24,7 @@
 #define __SOUND_PCXHR_H
 
 #include <linux/interrupt.h>
+#include <linux/mutex.h>
 #include <sound/pcm.h>
 
 #define PCXHR_DRIVER_VERSION		0x000804	/* 0.8.4 */
@@ -76,8 +77,8 @@ struct pcxhr_mgr {
 	spinlock_t lock;		/* interrupt spinlock */
 	spinlock_t msg_lock;		/* message spinlock */
 
-	struct semaphore setup_mutex;	/* mutex used in hw_params, open and close */
-	struct semaphore mixer_mutex;	/* mutex for mixer */
+	struct mutex setup_mutex;	/* mutex used in hw_params, open and close */
+	struct mutex mixer_mutex;	/* mutex for mixer */
 
 	/* hardware interface */
 	unsigned int dsp_loaded;	/* bit flags of loaded dsp indices */
diff --git a/sound/pci/pcxhr/pcxhr_core.c b/sound/pci/pcxhr/pcxhr_core.c
index fa0d27e2c79..fdc652c6992 100644
--- a/sound/pci/pcxhr/pcxhr_core.c
+++ b/sound/pci/pcxhr/pcxhr_core.c
@@ -1176,7 +1176,7 @@ irqreturn_t pcxhr_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 		mgr->dsp_time_last = dsp_time_new;
 
 		if (timer_toggle == mgr->timer_toggle)
-			snd_printk(KERN_ERR "ERROR TIMER TOGGLE\n");
+			snd_printdd("ERROR TIMER TOGGLE\n");
 		mgr->timer_toggle = timer_toggle;
 
 		reg &= ~PCXHR_IRQ_TIMER;
diff --git a/sound/pci/pcxhr/pcxhr_mixer.c b/sound/pci/pcxhr/pcxhr_mixer.c
index 760e733ac25..94e63a1e90d 100644
--- a/sound/pci/pcxhr/pcxhr_mixer.c
+++ b/sound/pci/pcxhr/pcxhr_mixer.c
@@ -25,6 +25,7 @@
 #include <linux/time.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
+#include <linux/mutex.h>
 #include <sound/core.h>
 #include "pcxhr.h"
 #include "pcxhr_hwdep.h"
@@ -92,7 +93,7 @@ static int pcxhr_analog_vol_get(struct snd_kcontrol *kcontrol,
 				struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	if (kcontrol->private_value == 0) {	/* playback */
 		ucontrol->value.integer.value[0] = chip->analog_playback_volume[0];
 		ucontrol->value.integer.value[1] = chip->analog_playback_volume[1];
@@ -100,7 +101,7 @@ static int pcxhr_analog_vol_get(struct snd_kcontrol *kcontrol,
 		ucontrol->value.integer.value[0] = chip->analog_capture_volume[0];
 		ucontrol->value.integer.value[1] = chip->analog_capture_volume[1];
 	}
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return 0;
 }
 
@@ -111,7 +112,7 @@ static int pcxhr_analog_vol_put(struct snd_kcontrol *kcontrol,
 	int changed = 0;
 	int is_capture, i;
 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	is_capture = (kcontrol->private_value != 0);
 	for (i = 0; i < 2; i++) {
 		int  new_volume = ucontrol->value.integer.value[i];
@@ -123,7 +124,7 @@ static int pcxhr_analog_vol_put(struct snd_kcontrol *kcontrol,
 			pcxhr_update_analog_audio_level(chip, is_capture, i);
 		}
 	}
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return changed;
 }
 
@@ -150,10 +151,10 @@ static int pcxhr_audio_sw_get(struct snd_kcontrol *kcontrol,
 {
 	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	ucontrol->value.integer.value[0] = chip->analog_playback_active[0];
 	ucontrol->value.integer.value[1] = chip->analog_playback_active[1];
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return 0;
 }
 
@@ -162,7 +163,7 @@ static int pcxhr_audio_sw_put(struct snd_kcontrol *kcontrol,
 {
 	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
 	int i, changed = 0;
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	for(i = 0; i < 2; i++) {
 		if (chip->analog_playback_active[i] != ucontrol->value.integer.value[i]) {
 			chip->analog_playback_active[i] = ucontrol->value.integer.value[i];
@@ -170,7 +171,7 @@ static int pcxhr_audio_sw_put(struct snd_kcontrol *kcontrol,
 			pcxhr_update_analog_audio_level(chip, 0, i);	/* update playback levels */
 		}
 	}
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return changed;
 }
 
@@ -299,14 +300,14 @@ static int pcxhr_pcm_vol_get(struct snd_kcontrol *kcontrol,
 	int *stored_volume;
 	int is_capture = kcontrol->private_value;
 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	if (is_capture)
 		stored_volume = chip->digital_capture_volume;		/* digital capture */
 	else
 		stored_volume = chip->digital_playback_volume[idx];	/* digital playback */
 	ucontrol->value.integer.value[0] = stored_volume[0];
 	ucontrol->value.integer.value[1] = stored_volume[1];
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return 0;
 }
 
@@ -320,7 +321,7 @@ static int pcxhr_pcm_vol_put(struct snd_kcontrol *kcontrol,
 	int *stored_volume;
 	int i;
 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	if (is_capture)
 		stored_volume = chip->digital_capture_volume;		/* digital capture */
 	else
@@ -335,7 +336,7 @@ static int pcxhr_pcm_vol_put(struct snd_kcontrol *kcontrol,
 	}
 	if (! is_capture && changed)
 		pcxhr_update_playback_stream_level(chip, idx);	/* update playback volume */
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return changed;
 }
 
@@ -356,10 +357,10 @@ static int pcxhr_pcm_sw_get(struct snd_kcontrol *kcontrol,
 	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
 	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	ucontrol->value.integer.value[0] = chip->digital_playback_active[idx][0];
 	ucontrol->value.integer.value[1] = chip->digital_playback_active[idx][1];
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return 0;
 }
 
@@ -370,7 +371,7 @@ static int pcxhr_pcm_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v
 	int idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); /* index */
 	int i, j;
 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	j = idx;
 	for (i = 0; i < 2; i++) {
 		if (chip->digital_playback_active[j][i] != ucontrol->value.integer.value[i]) {
@@ -380,7 +381,7 @@ static int pcxhr_pcm_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v
 	}
 	if (changed)
 		pcxhr_update_playback_stream_level(chip, idx);
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return changed;
 }
 
@@ -402,10 +403,10 @@ static int pcxhr_monitor_vol_get(struct snd_kcontrol *kcontrol,
 				 struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	ucontrol->value.integer.value[0] = chip->monitoring_volume[0];
 	ucontrol->value.integer.value[1] = chip->monitoring_volume[1];
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return 0;
 }
 
@@ -416,7 +417,7 @@ static int pcxhr_monitor_vol_put(struct snd_kcontrol *kcontrol,
 	int changed = 0;
 	int i;
 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	for (i = 0; i < 2; i++) {
 		if (chip->monitoring_volume[i] != ucontrol->value.integer.value[i]) {
 			chip->monitoring_volume[i] = ucontrol->value.integer.value[i];
@@ -426,7 +427,7 @@ static int pcxhr_monitor_vol_put(struct snd_kcontrol *kcontrol,
 			changed = 1;
 		}
 	}
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return changed;
 }
 
@@ -446,10 +447,10 @@ static int pcxhr_monitor_sw_get(struct snd_kcontrol *kcontrol,
 				struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	ucontrol->value.integer.value[0] = chip->monitoring_active[0];
 	ucontrol->value.integer.value[1] = chip->monitoring_active[1];
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return 0;
 }
 
@@ -460,7 +461,7 @@ static int pcxhr_monitor_sw_put(struct snd_kcontrol *kcontrol,
 	int changed = 0;
 	int i;
 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	for (i = 0; i < 2; i++) {
 		if (chip->monitoring_active[i] != ucontrol->value.integer.value[i]) {
 			chip->monitoring_active[i] = ucontrol->value.integer.value[i];
@@ -474,7 +475,7 @@ static int pcxhr_monitor_sw_put(struct snd_kcontrol *kcontrol,
 		/* update right monitoring volume and mute */
 		pcxhr_update_audio_pipe_level(chip, 0, 1);
 
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return (changed != 0);
 }
 
@@ -571,13 +572,13 @@ static int pcxhr_audio_src_put(struct snd_kcontrol *kcontrol,
 	struct snd_pcxhr *chip = snd_kcontrol_chip(kcontrol);
 	int ret = 0;
 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	if (chip->audio_capture_source != ucontrol->value.enumerated.item[0]) {
 		chip->audio_capture_source = ucontrol->value.enumerated.item[0];
 		pcxhr_set_audio_source(chip);
 		ret = 1;
 	}
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return ret;
 }
 
@@ -636,9 +637,9 @@ static int pcxhr_clock_type_put(struct snd_kcontrol *kcontrol,
 	struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
 	int rate, ret = 0;
 
-	down(&mgr->mixer_mutex);
+	mutex_lock(&mgr->mixer_mutex);
 	if (mgr->use_clock_type != ucontrol->value.enumerated.item[0]) {
-		down(&mgr->setup_mutex);
+		mutex_lock(&mgr->setup_mutex);
 		mgr->use_clock_type = ucontrol->value.enumerated.item[0];
 		if (mgr->use_clock_type)
 			pcxhr_get_external_clock(mgr, mgr->use_clock_type, &rate);
@@ -649,10 +650,10 @@ static int pcxhr_clock_type_put(struct snd_kcontrol *kcontrol,
 			if (mgr->sample_rate)
 				mgr->sample_rate = rate;
 		}
-		up(&mgr->setup_mutex);
+		mutex_unlock(&mgr->setup_mutex);
 		ret = 1;	/* return 1 even if the set was not done. ok ? */
 	}
-	up(&mgr->mixer_mutex);
+	mutex_unlock(&mgr->mixer_mutex);
 	return ret;
 }
 
@@ -685,7 +686,7 @@ static int pcxhr_clock_rate_get(struct snd_kcontrol *kcontrol,
 	struct pcxhr_mgr *mgr = snd_kcontrol_chip(kcontrol);
 	int i, err, rate;
 
-	down(&mgr->mixer_mutex);
+	mutex_lock(&mgr->mixer_mutex);
 	for(i = 0; i < 3 + mgr->capture_chips; i++) {
 		if (i == PCXHR_CLOCK_TYPE_INTERNAL)
 			rate = mgr->sample_rate_real;
@@ -696,7 +697,7 @@ static int pcxhr_clock_rate_get(struct snd_kcontrol *kcontrol,
 		}
 		ucontrol->value.integer.value[i] = rate;
 	}
-	up(&mgr->mixer_mutex);
+	mutex_unlock(&mgr->mixer_mutex);
 	return 0;
 }
 
@@ -765,7 +766,7 @@ static int pcxhr_iec958_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v
 	unsigned char aes_bits;
 	int i, err;
 
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	for(i = 0; i < 5; i++) {
 		if (kcontrol->private_value == 0)	/* playback */
 			aes_bits = chip->aes_bits[i];
@@ -776,7 +777,7 @@ static int pcxhr_iec958_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v
 		}
 		ucontrol->value.iec958.status[i] = aes_bits;
 	}
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
         return 0;
 }
 
@@ -828,14 +829,14 @@ static int pcxhr_iec958_put(struct snd_kcontrol *kcontrol,
 	int i, changed = 0;
 
 	/* playback */
-	down(&chip->mgr->mixer_mutex);
+	mutex_lock(&chip->mgr->mixer_mutex);
 	for (i = 0; i < 5; i++) {
 		if (ucontrol->value.iec958.status[i] != chip->aes_bits[i]) {
 			pcxhr_iec958_update_byte(chip, i, ucontrol->value.iec958.status[i]);
 			changed = 1;
 		}
 	}
-	up(&chip->mgr->mixer_mutex);
+	mutex_unlock(&chip->mgr->mixer_mutex);
 	return changed;
 }
 
@@ -916,7 +917,7 @@ int pcxhr_create_mixer(struct pcxhr_mgr *mgr)
 	struct snd_pcxhr *chip;
 	int err, i;
 
-	init_MUTEX(&mgr->mixer_mutex); /* can be in another place */
+	mutex_init(&mgr->mixer_mutex); /* can be in another place */
 
 	for (i = 0; i < mgr->num_cards; i++) {
 		struct snd_kcontrol_new temp;
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 0cbef5fe6c6..ab78544bf04 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -313,7 +313,7 @@ static int snd_rme32_capture_copy(struct snd_pcm_substream *substream, int chann
 }
 
 /*
- * SPDIF I/O capabilites (half-duplex mode)
+ * SPDIF I/O capabilities (half-duplex mode)
  */
 static struct snd_pcm_hardware snd_rme32_spdif_info = {
 	.info =		(SNDRV_PCM_INFO_MMAP_IOMEM |
@@ -339,7 +339,7 @@ static struct snd_pcm_hardware snd_rme32_spdif_info = {
 };
 
 /*
- * ADAT I/O capabilites (half-duplex mode)
+ * ADAT I/O capabilities (half-duplex mode)
  */
 static struct snd_pcm_hardware snd_rme32_adat_info =
 {
@@ -364,7 +364,7 @@ static struct snd_pcm_hardware snd_rme32_adat_info =
 };
 
 /*
- * SPDIF I/O capabilites (full-duplex mode)
+ * SPDIF I/O capabilities (full-duplex mode)
  */
 static struct snd_pcm_hardware snd_rme32_spdif_fd_info = {
 	.info =		(SNDRV_PCM_INFO_MMAP |
@@ -390,7 +390,7 @@ static struct snd_pcm_hardware snd_rme32_spdif_fd_info = {
 };
 
 /*
- * ADAT I/O capabilites (full-duplex mode)
+ * ADAT I/O capabilities (full-duplex mode)
  */
 static struct snd_pcm_hardware snd_rme32_adat_fd_info =
 {
diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c
index 0e694b011dc..6c2a9f4a765 100644
--- a/sound/pci/rme96.c
+++ b/sound/pci/rme96.c
@@ -359,7 +359,7 @@ snd_rme96_capture_copy(struct snd_pcm_substream *substream,
 }
 
 /*
- * Digital output capabilites (S/PDIF)
+ * Digital output capabilities (S/PDIF)
  */
 static struct snd_pcm_hardware snd_rme96_playback_spdif_info =
 {
@@ -388,7 +388,7 @@ static struct snd_pcm_hardware snd_rme96_playback_spdif_info =
 };
 
 /*
- * Digital input capabilites (S/PDIF)
+ * Digital input capabilities (S/PDIF)
  */
 static struct snd_pcm_hardware snd_rme96_capture_spdif_info =
 {
@@ -417,7 +417,7 @@ static struct snd_pcm_hardware snd_rme96_capture_spdif_info =
 };
 
 /*
- * Digital output capabilites (ADAT)
+ * Digital output capabilities (ADAT)
  */
 static struct snd_pcm_hardware snd_rme96_playback_adat_info =
 {
@@ -442,7 +442,7 @@ static struct snd_pcm_hardware snd_rme96_playback_adat_info =
 };
 
 /*
- * Digital input capabilites (ADAT)
+ * Digital input capabilities (ADAT)
  */
 static struct snd_pcm_hardware snd_rme96_capture_adat_info =
 {
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 103b4d715ff..b5538efd146 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -474,7 +474,7 @@ static inline unsigned int hdspm_read(struct hdspm * hdspm, unsigned int reg)
 static inline int hdspm_read_in_gain(struct hdspm * hdspm, unsigned int chan,
 				     unsigned int in)
 {
-	if (chan > HDSPM_MIXER_CHANNELS || in > HDSPM_MIXER_CHANNELS)
+	if (chan >= HDSPM_MIXER_CHANNELS || in >= HDSPM_MIXER_CHANNELS)
 		return 0;
 
 	return hdspm->mixer->ch[chan].in[in];
@@ -483,7 +483,7 @@ static inline int hdspm_read_in_gain(struct hdspm * hdspm, unsigned int chan,
 static inline int hdspm_read_pb_gain(struct hdspm * hdspm, unsigned int chan,
 				     unsigned int pb)
 {
-	if (chan > HDSPM_MIXER_CHANNELS || pb > HDSPM_MIXER_CHANNELS)
+	if (chan >= HDSPM_MIXER_CHANNELS || pb >= HDSPM_MIXER_CHANNELS)
 		return 0;
 	return hdspm->mixer->ch[chan].pb[pb];
 }
@@ -2256,7 +2256,7 @@ static int snd_hdspm_create_controls(struct snd_card *card, struct hdspm * hdspm
 	}
 
 	/* Channel playback mixer as default control 
-	   Note: the whole matrix would be 128*HDSPM_MIXER_CHANNELS Faders, thats to big for any alsamixer 
+	   Note: the whole matrix would be 128*HDSPM_MIXER_CHANNELS Faders, thats too big for any alsamixer
 	   they are accesible via special IOCTL on hwdep
 	   and the mixer 2dimensional mixer control */
 
diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c
index 7bbea3738b8..2d66a09fe5e 100644
--- a/sound/pci/sonicvibes.c
+++ b/sound/pci/sonicvibes.c
@@ -30,6 +30,7 @@
 #include <linux/slab.h>
 #include <linux/gameport.h>
 #include <linux/moduleparam.h>
+#include <linux/dma-mapping.h>
 
 #include <sound/core.h>
 #include <sound/pcm.h>
@@ -1227,8 +1228,8 @@ static int __devinit snd_sonicvibes_create(struct snd_card *card,
 	if ((err = pci_enable_device(pci)) < 0)
 		return err;
 	/* check, if we can restrict PCI DMA transfers to 24 bits */
-        if (pci_set_dma_mask(pci, 0x00ffffff) < 0 ||
-	    pci_set_consistent_dma_mask(pci, 0x00ffffff) < 0) {
+        if (pci_set_dma_mask(pci, DMA_24BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_24BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 24bit PCI busmaster DMA\n");
 		pci_disable_device(pci);
                 return -ENXIO;
diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c
index 83b7d8aba9e..52178b8ad49 100644
--- a/sound/pci/trident/trident_main.c
+++ b/sound/pci/trident/trident_main.c
@@ -35,6 +35,7 @@
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 #include <linux/gameport.h>
+#include <linux/dma-mapping.h>
 
 #include <sound/core.h>
 #include <sound/info.h>
@@ -3554,8 +3555,8 @@ int __devinit snd_trident_create(struct snd_card *card,
 	if ((err = pci_enable_device(pci)) < 0)
 		return err;
 	/* check, if we can restrict PCI DMA transfers to 30 bits */
-	if (pci_set_dma_mask(pci, 0x3fffffff) < 0 ||
-	    pci_set_consistent_dma_mask(pci, 0x3fffffff) < 0) {
+	if (pci_set_dma_mask(pci, DMA_30BIT_MASK) < 0 ||
+	    pci_set_consistent_dma_mask(pci, DMA_30BIT_MASK) < 0) {
 		snd_printk(KERN_ERR "architecture does not support 30bit PCI busmaster DMA\n");
 		pci_disable_device(pci);
 		return -ENXIO;
diff --git a/sound/pci/trident/trident_memory.c b/sound/pci/trident/trident_memory.c
index cf09ea99755..46c6982c9e8 100644
--- a/sound/pci/trident/trident_memory.c
+++ b/sound/pci/trident/trident_memory.c
@@ -27,6 +27,8 @@
 #include <asm/io.h>
 #include <linux/pci.h>
 #include <linux/time.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/trident.h>
 
@@ -201,16 +203,16 @@ snd_trident_alloc_sg_pages(struct snd_trident *trident,
 
 	
 
-	down(&hdr->block_mutex);
+	mutex_lock(&hdr->block_mutex);
 	blk = search_empty(hdr, runtime->dma_bytes);
 	if (blk == NULL) {
-		up(&hdr->block_mutex);
+		mutex_unlock(&hdr->block_mutex);
 		return NULL;
 	}
 	if (lastpg(blk) - firstpg(blk) >= sgbuf->pages) {
 		snd_printk(KERN_ERR "page calculation doesn't match: allocated pages = %d, trident = %d/%d\n", sgbuf->pages, firstpg(blk), lastpg(blk));
 		__snd_util_mem_free(hdr, blk);
-		up(&hdr->block_mutex);
+		mutex_unlock(&hdr->block_mutex);
 		return NULL;
 	}
 			   
@@ -221,12 +223,12 @@ snd_trident_alloc_sg_pages(struct snd_trident *trident,
 		unsigned long ptr = (unsigned long)sgbuf->table[idx].buf;
 		if (! is_valid_page(addr)) {
 			__snd_util_mem_free(hdr, blk);
-			up(&hdr->block_mutex);
+			mutex_unlock(&hdr->block_mutex);
 			return NULL;
 		}
 		set_tlb_bus(trident, page, ptr, addr);
 	}
-	up(&hdr->block_mutex);
+	mutex_unlock(&hdr->block_mutex);
 	return blk;
 }
 
@@ -248,10 +250,10 @@ snd_trident_alloc_cont_pages(struct snd_trident *trident,
 	hdr = trident->tlb.memhdr;
 	snd_assert(hdr != NULL, return NULL);
 
-	down(&hdr->block_mutex);
+	mutex_lock(&hdr->block_mutex);
 	blk = search_empty(hdr, runtime->dma_bytes);
 	if (blk == NULL) {
-		up(&hdr->block_mutex);
+		mutex_unlock(&hdr->block_mutex);
 		return NULL;
 	}
 			   
@@ -262,12 +264,12 @@ snd_trident_alloc_cont_pages(struct snd_trident *trident,
 	     ptr += SNDRV_TRIDENT_PAGE_SIZE, addr += SNDRV_TRIDENT_PAGE_SIZE) {
 		if (! is_valid_page(addr)) {
 			__snd_util_mem_free(hdr, blk);
-			up(&hdr->block_mutex);
+			mutex_unlock(&hdr->block_mutex);
 			return NULL;
 		}
 		set_tlb_bus(trident, page, ptr, addr);
 	}
-	up(&hdr->block_mutex);
+	mutex_unlock(&hdr->block_mutex);
 	return blk;
 }
 
@@ -300,13 +302,13 @@ int snd_trident_free_pages(struct snd_trident *trident,
 	snd_assert(blk != NULL, return -EINVAL);
 
 	hdr = trident->tlb.memhdr;
-	down(&hdr->block_mutex);
+	mutex_lock(&hdr->block_mutex);
 	/* reset TLB entries */
 	for (page = firstpg(blk); page <= lastpg(blk); page++)
 		set_silent_tlb(trident, page);
 	/* free memory block */
 	__snd_util_mem_free(hdr, blk);
-	up(&hdr->block_mutex);
+	mutex_unlock(&hdr->block_mutex);
 	return 0;
 }
 
@@ -332,18 +334,18 @@ snd_trident_synth_alloc(struct snd_trident *hw, unsigned int size)
 	struct snd_util_memblk *blk;
 	struct snd_util_memhdr *hdr = hw->tlb.memhdr; 
 
-	down(&hdr->block_mutex);
+	mutex_lock(&hdr->block_mutex);
 	blk = __snd_util_mem_alloc(hdr, size);
 	if (blk == NULL) {
-		up(&hdr->block_mutex);
+		mutex_unlock(&hdr->block_mutex);
 		return NULL;
 	}
 	if (synth_alloc_pages(hw, blk)) {
 		__snd_util_mem_free(hdr, blk);
-		up(&hdr->block_mutex);
+		mutex_unlock(&hdr->block_mutex);
 		return NULL;
 	}
-	up(&hdr->block_mutex);
+	mutex_unlock(&hdr->block_mutex);
 	return blk;
 }
 
@@ -356,10 +358,10 @@ snd_trident_synth_free(struct snd_trident *hw, struct snd_util_memblk *blk)
 {
 	struct snd_util_memhdr *hdr = hw->tlb.memhdr; 
 
-	down(&hdr->block_mutex);
+	mutex_lock(&hdr->block_mutex);
 	synth_free_pages(hw, blk);
 	 __snd_util_mem_free(hdr, blk);
-	up(&hdr->block_mutex);
+	mutex_unlock(&hdr->block_mutex);
 	return 0;
 }
 
diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 42374137119..1957d29c119 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -2375,8 +2375,10 @@ static int __devinit check_dxs_list(struct pci_dev *pci)
 		{ .subvendor = 0x1695, .subdevice = 0x3005, .action = VIA_DXS_ENABLE }, /* EPoX EP-8K9A */
 		{ .subvendor = 0x1695, .subdevice = 0x300e, .action = VIA_DXS_SRC }, /* EPoX 9HEAI */
 		{ .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 = 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(?) */
 		{ .subvendor = 0x1919, .subdevice = 0x200a, .action = VIA_DXS_NO_VRA }, /* Soltek SL-K8Tpro-939 */
 		{ .subvendor = 0x4005, .subdevice = 0x4710, .action = VIA_DXS_SRC },	/* MSI K7T266 Pro2 (MS-6380 V2.0) BIOS 3.7 */
diff --git a/sound/pci/vx222/vx222_ops.c b/sound/pci/vx222/vx222_ops.c
index c705af409b0..9b6d345b83a 100644
--- a/sound/pci/vx222/vx222_ops.c
+++ b/sound/pci/vx222/vx222_ops.c
@@ -24,6 +24,8 @@
 #include <linux/delay.h>
 #include <linux/device.h>
 #include <linux/firmware.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/control.h>
 #include <asm/io.h>
@@ -861,10 +863,10 @@ static int vx_input_level_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
 {
 	struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
-	down(&_chip->mixer_mutex);
+	mutex_lock(&_chip->mixer_mutex);
 	ucontrol->value.integer.value[0] = chip->input_level[0];
 	ucontrol->value.integer.value[1] = chip->input_level[1];
-	up(&_chip->mixer_mutex);
+	mutex_unlock(&_chip->mixer_mutex);
 	return 0;
 }
 
@@ -872,16 +874,16 @@ static int vx_input_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem
 {
 	struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
-	down(&_chip->mixer_mutex);
+	mutex_lock(&_chip->mixer_mutex);
 	if (chip->input_level[0] != ucontrol->value.integer.value[0] ||
 	    chip->input_level[1] != ucontrol->value.integer.value[1]) {
 		chip->input_level[0] = ucontrol->value.integer.value[0];
 		chip->input_level[1] = ucontrol->value.integer.value[1];
 		vx2_set_input_level(chip);
-		up(&_chip->mixer_mutex);
+		mutex_unlock(&_chip->mixer_mutex);
 		return 1;
 	}
-	up(&_chip->mixer_mutex);
+	mutex_unlock(&_chip->mixer_mutex);
 	return 0;
 }
 
@@ -907,14 +909,14 @@ static int vx_mic_level_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_v
 {
 	struct vx_core *_chip = snd_kcontrol_chip(kcontrol);
 	struct snd_vx222 *chip = (struct snd_vx222 *)_chip;
-	down(&_chip->mixer_mutex);
+	mutex_lock(&_chip->mixer_mutex);
 	if (chip->mic_level != ucontrol->value.integer.value[0]) {
 		chip->mic_level = ucontrol->value.integer.value[0];
 		vx2_set_input_level(chip);
-		up(&_chip->mixer_mutex);
+		mutex_unlock(&_chip->mixer_mutex);
 		return 1;
 	}
-	up(&_chip->mixer_mutex);
+	mutex_unlock(&_chip->mixer_mutex);
 	return 0;
 }
 
diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c
index dab9b831034..db57ce939fa 100644
--- a/sound/pci/ymfpci/ymfpci.c
+++ b/sound/pci/ymfpci/ymfpci.c
@@ -49,6 +49,7 @@ static long mpu_port[SNDRV_CARDS];
 static long joystick_port[SNDRV_CARDS];
 #endif
 static int rear_switch[SNDRV_CARDS];
+static int rear_swap[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = 1 };
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index value for the Yamaha DS-1 PCI soundcard.");
@@ -66,6 +67,8 @@ MODULE_PARM_DESC(joystick_port, "Joystick port address");
 #endif
 module_param_array(rear_switch, bool, NULL, 0444);
 MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");
+module_param_array(rear_swap, bool, NULL, 0444);
+MODULE_PARM_DESC(rear_swap, "Swap rear channels (must be enabled for correct IEC958 (S/PDIF)) output");
 
 static struct pci_device_id snd_ymfpci_ids[] = {
         { 0x1073, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF724 */
@@ -295,7 +298,7 @@ static int __devinit snd_card_ymfpci_probe(struct pci_dev *pci,
 		snd_card_free(card);
 		return err;
 	}
-	if ((err = snd_ymfpci_mixer(chip, rear_switch[dev])) < 0) {
+	if ((err = snd_ymfpci_mixer(chip, rear_switch[dev], rear_swap[dev])) < 0) {
 		snd_card_free(card);
 		return err;
 	}
diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c
index a1aa74b79b3..8ac5ab50b5c 100644
--- a/sound/pci/ymfpci/ymfpci_main.c
+++ b/sound/pci/ymfpci/ymfpci_main.c
@@ -536,15 +536,30 @@ static void snd_ymfpci_pcm_init_voice(struct snd_ymfpci_pcm *ypcm, unsigned int
 			}
 		}
 		if (ypcm->output_rear) {
-			if (use_left) {
-				bank->eff2_gain =
-				bank->eff2_gain_end = vol_left;
-			}
-			if (use_right) {
-				bank->eff3_gain =
-				bank->eff3_gain_end = vol_right;
-			}
-		}
+		        if (!ypcm->swap_rear) {
+        			if (use_left) {
+        				bank->eff2_gain =
+        				bank->eff2_gain_end = vol_left;
+        			}
+        			if (use_right) {
+        				bank->eff3_gain =
+        				bank->eff3_gain_end = vol_right;
+        			}
+		        } else {
+        			/* The SPDIF out channels seem to be swapped, so we have
+        			 * to swap them here, too.  The rear analog out channels
+        			 * will be wrong, but otherwise AC3 would not work.
+        			 */
+        			if (use_left) {
+        				bank->eff3_gain =
+        				bank->eff3_gain_end = vol_left;
+        			}
+        			if (use_right) {
+        				bank->eff2_gain =
+        				bank->eff2_gain_end = vol_right;
+        			}
+        		}
+                }
 	}
 }
 
@@ -894,6 +909,7 @@ static int snd_ymfpci_playback_open(struct snd_pcm_substream *substream)
 	ypcm = runtime->private_data;
 	ypcm->output_front = 1;
 	ypcm->output_rear = chip->mode_dup4ch ? 1 : 0;
+	ypcm->swap_rear = chip->rear_swap;
 	spin_lock_irq(&chip->reg_lock);
 	if (ypcm->output_rear) {
 		ymfpci_open_extension(chip);
@@ -1734,7 +1750,7 @@ static void snd_ymfpci_mixer_free_ac97(struct snd_ac97 *ac97)
 	chip->ac97 = NULL;
 }
 
-int __devinit snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
+int __devinit snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch, int rear_swap)
 {
 	struct snd_ac97_template ac97;
 	struct snd_kcontrol *kctl;
@@ -1746,6 +1762,7 @@ int __devinit snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch)
 		.read = snd_ymfpci_codec_read,
 	};
 
+	chip->rear_swap = rear_swap;
 	if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0)
 		return err;
 	chip->ac97_bus->private_free = snd_ymfpci_mixer_free_ac97_bus;
@@ -2293,6 +2310,7 @@ int __devinit snd_ymfpci_create(struct snd_card *card,
 		return -EIO;
 	}
 
+	chip->rear_swap = 1;
 	if ((err = snd_ymfpci_ac3_init(chip)) < 0) {
 		snd_ymfpci_free(chip);
 		return err;