Merge branch 'for-next' into topic/hda-core

32 files changed, 1885 insertions, 2770 deletions

diff --git a/sound/pci/hda/Makefile b/sound/pci/hda/Makefile
index 194f30935e77..96caaebfc19d 100644
--- a/sound/pci/hda/Makefile
+++ b/sound/pci/hda/Makefile
@@ -4,7 +4,7 @@ snd-hda-tegra-objs := hda_tegra.o
 # for haswell power well
 snd-hda-intel-$(CONFIG_SND_HDA_I915) +=	hda_i915.o
 
-snd-hda-codec-y := hda_codec.o hda_jack.o hda_auto_parser.o hda_sysfs.o
+snd-hda-codec-y := hda_bind.o hda_codec.o hda_jack.o hda_auto_parser.o hda_sysfs.o
 snd-hda-codec-$(CONFIG_PROC_FS) += hda_proc.o
 snd-hda-codec-$(CONFIG_SND_HDA_HWDEP) += hda_hwdep.o
 snd-hda-codec-$(CONFIG_SND_HDA_INPUT_BEEP) += hda_beep.o
diff --git a/sound/pci/hda/hda_beep.c b/sound/pci/hda/hda_beep.c
index 1e7de08e77cb..4cdac3a71cae 100644
--- a/sound/pci/hda/hda_beep.c
+++ b/sound/pci/hda/hda_beep.c
@@ -33,30 +33,36 @@ enum {
 	DIGBEEP_HZ_MAX = 12000000,	/* 12 KHz */
 };
 
-static void snd_hda_generate_beep(struct work_struct *work)
+/* generate or stop tone */
+static void generate_tone(struct hda_beep *beep, int tone)
 {
-	struct hda_beep *beep =
-		container_of(work, struct hda_beep, beep_work);
 	struct hda_codec *codec = beep->codec;
-	int tone;
 
-	if (!beep->enabled)
-		return;
-
-	tone = beep->tone;
 	if (tone && !beep->playing) {
 		snd_hda_power_up(codec);
+		if (beep->power_hook)
+			beep->power_hook(beep, true);
 		beep->playing = 1;
 	}
-	/* generate tone */
 	snd_hda_codec_write(codec, beep->nid, 0,
 			    AC_VERB_SET_BEEP_CONTROL, tone);
 	if (!tone && beep->playing) {
 		beep->playing = 0;
+		if (beep->power_hook)
+			beep->power_hook(beep, false);
 		snd_hda_power_down(codec);
 	}
 }
 
+static void snd_hda_generate_beep(struct work_struct *work)
+{
+	struct hda_beep *beep =
+		container_of(work, struct hda_beep, beep_work);
+
+	if (beep->enabled)
+		generate_tone(beep, beep->tone);
+}
+
 /* (non-standard) Linear beep tone calculation for IDT/STAC codecs 
  *
  * The tone frequency of beep generator on IDT/STAC codecs is
@@ -130,10 +136,7 @@ static void turn_off_beep(struct hda_beep *beep)
 	cancel_work_sync(&beep->beep_work);
 	if (beep->playing) {
 		/* turn off beep */
-		snd_hda_codec_write(beep->codec, beep->nid, 0,
-				    AC_VERB_SET_BEEP_CONTROL, 0);
-		beep->playing = 0;
-		snd_hda_power_down(beep->codec);
+		generate_tone(beep, 0);
 	}
 }
 
@@ -160,6 +163,7 @@ static int snd_hda_do_attach(struct hda_beep *beep)
 	input_dev->name = "HDA Digital PCBeep";
 	input_dev->phys = beep->phys;
 	input_dev->id.bustype = BUS_PCI;
+	input_dev->dev.parent = &codec->card->card_dev;
 
 	input_dev->id.vendor = codec->vendor_id >> 16;
 	input_dev->id.product = codec->vendor_id & 0xffff;
@@ -168,7 +172,6 @@ static int snd_hda_do_attach(struct hda_beep *beep)
 	input_dev->evbit[0] = BIT_MASK(EV_SND);
 	input_dev->sndbit[0] = BIT_MASK(SND_BELL) | BIT_MASK(SND_TONE);
 	input_dev->event = snd_hda_beep_event;
-	input_dev->dev.parent = &codec->dev;
 	input_set_drvdata(input_dev, beep);
 
 	beep->dev = input_dev;
@@ -224,7 +227,7 @@ int snd_hda_attach_beep_device(struct hda_codec *codec, int nid)
 	if (beep == NULL)
 		return -ENOMEM;
 	snprintf(beep->phys, sizeof(beep->phys),
-		"card%d/codec#%d/beep0", codec->bus->card->number, codec->addr);
+		"card%d/codec#%d/beep0", codec->card->number, codec->addr);
 	/* enable linear scale */
 	snd_hda_codec_write_cache(codec, nid, 0,
 		AC_VERB_SET_DIGI_CONVERT_2, 0x01);
diff --git a/sound/pci/hda/hda_beep.h b/sound/pci/hda/hda_beep.h
index a63b5e077332..46524ff7e79e 100644
--- a/sound/pci/hda/hda_beep.h
+++ b/sound/pci/hda/hda_beep.h
@@ -40,6 +40,7 @@ struct hda_beep {
 	unsigned int playing:1;
 	struct work_struct beep_work; /* scheduled task for beep event */
 	struct mutex mutex;
+	void (*power_hook)(struct hda_beep *beep, bool on);
 };
 
 #ifdef CONFIG_SND_HDA_INPUT_BEEP
diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c
new file mode 100644
index 000000000000..1f40ce3c1696
--- /dev/null
+++ b/sound/pci/hda/hda_bind.c
@@ -0,0 +1,342 @@
+/*
+ * HD-audio codec driver binding
+ * Copyright (c) Takashi Iwai <tiwai@suse.de>
+ */
+
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/mutex.h>
+#include <linux/module.h>
+#include <linux/export.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
+#include <sound/core.h>
+#include "hda_codec.h"
+#include "hda_local.h"
+
+/* codec vendor labels */
+struct hda_vendor_id {
+	unsigned int id;
+	const char *name;
+};
+
+static struct hda_vendor_id hda_vendor_ids[] = {
+	{ 0x1002, "ATI" },
+	{ 0x1013, "Cirrus Logic" },
+	{ 0x1057, "Motorola" },
+	{ 0x1095, "Silicon Image" },
+	{ 0x10de, "Nvidia" },
+	{ 0x10ec, "Realtek" },
+	{ 0x1102, "Creative" },
+	{ 0x1106, "VIA" },
+	{ 0x111d, "IDT" },
+	{ 0x11c1, "LSI" },
+	{ 0x11d4, "Analog Devices" },
+	{ 0x13f6, "C-Media" },
+	{ 0x14f1, "Conexant" },
+	{ 0x17e8, "Chrontel" },
+	{ 0x1854, "LG" },
+	{ 0x1aec, "Wolfson Microelectronics" },
+	{ 0x1af4, "QEMU" },
+	{ 0x434d, "C-Media" },
+	{ 0x8086, "Intel" },
+	{ 0x8384, "SigmaTel" },
+	{} /* terminator */
+};
+
+/*
+ * find a matching codec preset
+ */
+static int hda_bus_match(struct device *dev, struct device_driver *drv)
+{
+	struct hda_codec *codec = container_of(dev, struct hda_codec, dev);
+	struct hda_codec_driver *driver =
+		container_of(drv, struct hda_codec_driver, driver);
+	const struct hda_codec_preset *preset;
+	/* check probe_id instead of vendor_id if set */
+	u32 id = codec->probe_id ? codec->probe_id : codec->vendor_id;
+
+	for (preset = driver->preset; preset->id; preset++) {
+		u32 mask = preset->mask;
+
+		if (preset->afg && preset->afg != codec->afg)
+			continue;
+		if (preset->mfg && preset->mfg != codec->mfg)
+			continue;
+		if (!mask)
+			mask = ~0;
+		if (preset->id == (id & mask) &&
+		    (!preset->rev || preset->rev == codec->revision_id)) {
+			codec->preset = preset;
+			return 1;
+		}
+	}
+	return 0;
+}
+
+/* reset the codec name from the preset */
+static int codec_refresh_name(struct hda_codec *codec, const char *name)
+{
+	char tmp[16];
+
+	kfree(codec->chip_name);
+	if (!name) {
+		sprintf(tmp, "ID %x", codec->vendor_id & 0xffff);
+		name = tmp;
+	}
+	codec->chip_name = kstrdup(name, GFP_KERNEL);
+	return codec->chip_name ? 0 : -ENOMEM;
+}
+
+static int hda_codec_driver_probe(struct device *dev)
+{
+	struct hda_codec *codec = dev_to_hda_codec(dev);
+	struct module *owner = dev->driver->owner;
+	int err;
+
+	if (WARN_ON(!codec->preset))
+		return -EINVAL;
+
+	err = codec_refresh_name(codec, codec->preset->name);
+	if (err < 0)
+		goto error;
+
+	if (!try_module_get(owner)) {
+		err = -EINVAL;
+		goto error;
+	}
+
+	err = codec->preset->patch(codec);
+	if (err < 0)
+		goto error_module;
+
+	err = snd_hda_codec_build_pcms(codec);
+	if (err < 0)
+		goto error_module;
+	err = snd_hda_codec_build_controls(codec);
+	if (err < 0)
+		goto error_module;
+	if (codec->card->registered) {
+		err = snd_card_register(codec->card);
+		if (err < 0)
+			goto error_module;
+	}
+
+	return 0;
+
+ error_module:
+	module_put(owner);
+
+ error:
+	snd_hda_codec_cleanup_for_unbind(codec);
+	return err;
+}
+
+static int hda_codec_driver_remove(struct device *dev)
+{
+	struct hda_codec *codec = dev_to_hda_codec(dev);
+
+	if (codec->patch_ops.free)
+		codec->patch_ops.free(codec);
+	snd_hda_codec_cleanup_for_unbind(codec);
+	module_put(dev->driver->owner);
+	return 0;
+}
+
+static void hda_codec_driver_shutdown(struct device *dev)
+{
+	struct hda_codec *codec = dev_to_hda_codec(dev);
+
+	if (!pm_runtime_suspended(dev) && codec->patch_ops.reboot_notify)
+		codec->patch_ops.reboot_notify(codec);
+}
+
+int __hda_codec_driver_register(struct hda_codec_driver *drv, const char *name,
+			       struct module *owner)
+{
+	drv->driver.name = name;
+	drv->driver.owner = owner;
+	drv->driver.bus = &snd_hda_bus_type;
+	drv->driver.probe = hda_codec_driver_probe;
+	drv->driver.remove = hda_codec_driver_remove;
+	drv->driver.shutdown = hda_codec_driver_shutdown;
+	drv->driver.pm = &hda_codec_driver_pm;
+	return driver_register(&drv->driver);
+}
+EXPORT_SYMBOL_GPL(__hda_codec_driver_register);
+
+void hda_codec_driver_unregister(struct hda_codec_driver *drv)
+{
+	driver_unregister(&drv->driver);
+}
+EXPORT_SYMBOL_GPL(hda_codec_driver_unregister);
+
+static inline bool codec_probed(struct hda_codec *codec)
+{
+	return device_attach(hda_codec_dev(codec)) > 0 && codec->preset;
+}
+
+/* try to auto-load and bind the codec module */
+static void codec_bind_module(struct hda_codec *codec)
+{
+#ifdef MODULE
+	request_module("snd-hda-codec-id:%08x", codec->vendor_id);
+	if (codec_probed(codec))
+		return;
+	request_module("snd-hda-codec-id:%04x*",
+		       (codec->vendor_id >> 16) & 0xffff);
+	if (codec_probed(codec))
+		return;
+#endif
+}
+
+/* store the codec vendor name */
+static int get_codec_vendor_name(struct hda_codec *codec)
+{
+	const struct hda_vendor_id *c;
+	const char *vendor = NULL;
+	u16 vendor_id = codec->vendor_id >> 16;
+	char tmp[16];
+
+	for (c = hda_vendor_ids; c->id; c++) {
+		if (c->id == vendor_id) {
+			vendor = c->name;
+			break;
+		}
+	}
+	if (!vendor) {
+		sprintf(tmp, "Generic %04x", vendor_id);
+		vendor = tmp;
+	}
+	codec->vendor_name = kstrdup(vendor, GFP_KERNEL);
+	if (!codec->vendor_name)
+		return -ENOMEM;
+	return 0;
+}
+
+#if IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI)
+/* if all audio out widgets are digital, let's assume the codec as a HDMI/DP */
+static bool is_likely_hdmi_codec(struct hda_codec *codec)
+{
+	hda_nid_t nid = codec->start_nid;
+	int i;
+
+	for (i = 0; i < codec->num_nodes; i++, nid++) {
+		unsigned int wcaps = get_wcaps(codec, nid);
+		switch (get_wcaps_type(wcaps)) {
+		case AC_WID_AUD_IN:
+			return false; /* HDMI parser supports only HDMI out */
+		case AC_WID_AUD_OUT:
+			if (!(wcaps & AC_WCAP_DIGITAL))
+				return false;
+			break;
+		}
+	}
+	return true;
+}
+#else
+/* no HDMI codec parser support */
+#define is_likely_hdmi_codec(codec)	false
+#endif /* CONFIG_SND_HDA_CODEC_HDMI */
+
+static int codec_bind_generic(struct hda_codec *codec)
+{
+	if (codec->probe_id)
+		return -ENODEV;
+
+	if (is_likely_hdmi_codec(codec)) {
+		codec->probe_id = HDA_CODEC_ID_GENERIC_HDMI;
+#if IS_MODULE(CONFIG_SND_HDA_CODEC_HDMI)
+		request_module("snd-hda-codec-hdmi");
+#endif
+		if (codec_probed(codec))
+			return 0;
+	}
+
+	codec->probe_id = HDA_CODEC_ID_GENERIC;
+#if IS_MODULE(CONFIG_SND_HDA_GENERIC)
+	request_module("snd-hda-codec-generic");
+#endif
+	if (codec_probed(codec))
+		return 0;
+	return -ENODEV;
+}
+
+#if IS_ENABLED(CONFIG_SND_HDA_GENERIC)
+#define is_generic_config(codec) \
+	(codec->modelname && !strcmp(codec->modelname, "generic"))
+#else
+#define is_generic_config(codec)	0
+#endif
+
+/**
+ * snd_hda_codec_configure - (Re-)configure the HD-audio codec
+ * @codec: the HDA codec
+ *
+ * Start parsing of the given codec tree and (re-)initialize the whole
+ * patch instance.
+ *
+ * Returns 0 if successful or a negative error code.
+ */
+int snd_hda_codec_configure(struct hda_codec *codec)
+{
+	int err;
+
+	if (!codec->vendor_name) {
+		err = get_codec_vendor_name(codec);
+		if (err < 0)
+			return err;
+	}
+
+	if (is_generic_config(codec))
+		codec->probe_id = HDA_CODEC_ID_GENERIC;
+	else
+		codec->probe_id = 0;
+
+	err = device_add(hda_codec_dev(codec));
+	if (err < 0)
+		return err;
+
+	if (!codec->preset)
+		codec_bind_module(codec);
+	if (!codec->preset) {
+		err = codec_bind_generic(codec);
+		if (err < 0) {
+			codec_err(codec, "Unable to bind the codec\n");
+			goto error;
+		}
+	}
+
+	/* audio codec should override the mixer name */
+	if (codec->afg || !*codec->card->mixername)
+		snprintf(codec->card->mixername,
+			 sizeof(codec->card->mixername),
+			 "%s %s", codec->vendor_name, codec->chip_name);
+	return 0;
+
+ error:
+	device_del(hda_codec_dev(codec));
+	return err;
+}
+EXPORT_SYMBOL_GPL(snd_hda_codec_configure);
+
+/*
+ * bus registration
+ */
+struct bus_type snd_hda_bus_type = {
+	.name = "hdaudio",
+	.match = hda_bus_match,
+};
+
+static int __init hda_codec_init(void)
+{
+	return bus_register(&snd_hda_bus_type);
+}
+
+static void __exit hda_codec_exit(void)
+{
+	bus_unregister(&snd_hda_bus_type);
+}
+
+module_init(hda_codec_init);
+module_exit(hda_codec_exit);
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 2fe86d2e1b09..7e38d6f7314b 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -26,6 +26,8 @@
 #include <linux/mutex.h>
 #include <linux/module.h>
 #include <linux/async.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
 #include <sound/core.h>
 #include "hda_codec.h"
 #include <sound/asoundef.h>
@@ -40,92 +42,13 @@
 #define CREATE_TRACE_POINTS
 #include "hda_trace.h"
 
-/*
- * vendor / preset table
- */
-
-struct hda_vendor_id {
-	unsigned int id;
-	const char *name;
-};
-
-/* codec vendor labels */
-static struct hda_vendor_id hda_vendor_ids[] = {
-	{ 0x1002, "ATI" },
-	{ 0x1013, "Cirrus Logic" },
-	{ 0x1057, "Motorola" },
-	{ 0x1095, "Silicon Image" },
-	{ 0x10de, "Nvidia" },
-	{ 0x10ec, "Realtek" },
-	{ 0x1102, "Creative" },
-	{ 0x1106, "VIA" },
-	{ 0x111d, "IDT" },
-	{ 0x11c1, "LSI" },
-	{ 0x11d4, "Analog Devices" },
-	{ 0x13f6, "C-Media" },
-	{ 0x14f1, "Conexant" },
-	{ 0x17e8, "Chrontel" },
-	{ 0x1854, "LG" },
-	{ 0x1aec, "Wolfson Microelectronics" },
-	{ 0x1af4, "QEMU" },
-	{ 0x434d, "C-Media" },
-	{ 0x8086, "Intel" },
-	{ 0x8384, "SigmaTel" },
-	{} /* terminator */
-};
-
-static DEFINE_MUTEX(preset_mutex);
-static LIST_HEAD(hda_preset_tables);
-
-/**
- * snd_hda_add_codec_preset - Add a codec preset to the chain
- * @preset: codec preset table to add
- */
-int snd_hda_add_codec_preset(struct hda_codec_preset_list *preset)
-{
-	mutex_lock(&preset_mutex);
-	list_add_tail(&preset->list, &hda_preset_tables);
-	mutex_unlock(&preset_mutex);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_hda_add_codec_preset);
-
-/**
- * snd_hda_delete_codec_preset - Delete a codec preset from the chain
- * @preset: codec preset table to delete
- */
-int snd_hda_delete_codec_preset(struct hda_codec_preset_list *preset)
-{
-	mutex_lock(&preset_mutex);
-	list_del(&preset->list);
-	mutex_unlock(&preset_mutex);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_hda_delete_codec_preset);
-
 #ifdef CONFIG_PM
-#define codec_in_pm(codec)	((codec)->in_pm)
-static void hda_power_work(struct work_struct *work);
-static void hda_keep_power_on(struct hda_codec *codec);
-#define hda_codec_is_power_on(codec)	((codec)->power_on)
-
-static void hda_call_pm_notify(struct hda_codec *codec, bool power_up)
-{
-	struct hda_bus *bus = codec->bus;
-
-	if ((power_up && codec->pm_up_notified) ||
-	    (!power_up && !codec->pm_up_notified))
-		return;
-	if (bus->ops.pm_notify)
-		bus->ops.pm_notify(bus, power_up);
-	codec->pm_up_notified = power_up;
-}
-
+#define codec_in_pm(codec)	atomic_read(&(codec)->in_pm)
+#define hda_codec_is_power_on(codec) \
+	(!pm_runtime_suspended(hda_codec_dev(codec)))
 #else
 #define codec_in_pm(codec)	0
-static inline void hda_keep_power_on(struct hda_codec *codec) {}
 #define hda_codec_is_power_on(codec)	1
-#define hda_call_pm_notify(codec, state) {}
 #endif
 
 /**
@@ -758,14 +681,11 @@ int snd_hda_queue_unsol_event(struct hda_bus *bus, u32 res, u32 res_ex)
 	struct hda_bus_unsolicited *unsol;
 	unsigned int wp;
 
-	if (!bus || !bus->workq)
+	if (!bus)
 		return 0;
 
 	trace_hda_unsol_event(bus, res, res_ex);
-	unsol = bus->unsol;
-	if (!unsol)
-		return 0;
-
+	unsol = &bus->unsol;
 	wp = (unsol->wp + 1) % HDA_UNSOL_QUEUE_SIZE;
 	unsol->wp = wp;
 
@@ -773,7 +693,7 @@ int snd_hda_queue_unsol_event(struct hda_bus *bus, u32 res, u32 res_ex)
 	unsol->queue[wp] = res;
 	unsol->queue[wp + 1] = res_ex;
 
-	queue_work(bus->workq, &unsol->work);
+	schedule_work(&unsol->work);
 
 	return 0;
 }
@@ -784,9 +704,8 @@ EXPORT_SYMBOL_GPL(snd_hda_queue_unsol_event);
  */
 static void process_unsol_events(struct work_struct *work)
 {
-	struct hda_bus_unsolicited *unsol =
-		container_of(work, struct hda_bus_unsolicited, work);
-	struct hda_bus *bus = unsol->bus;
+	struct hda_bus *bus = container_of(work, struct hda_bus, unsol.work);
+	struct hda_bus_unsolicited *unsol = &bus->unsol;
 	struct hda_codec *codec;
 	unsigned int rp, caddr, res;
 
@@ -805,27 +724,6 @@ static void process_unsol_events(struct work_struct *work)
 }
 
 /*
- * initialize unsolicited queue
- */
-static int init_unsol_queue(struct hda_bus *bus)
-{
-	struct hda_bus_unsolicited *unsol;
-
-	if (bus->unsol) /* already initialized */
-		return 0;
-
-	unsol = kzalloc(sizeof(*unsol), GFP_KERNEL);
-	if (!unsol) {
-		dev_err(bus->card->dev, "can't allocate unsolicited queue\n");
-		return -ENOMEM;
-	}
-	INIT_WORK(&unsol->work, process_unsol_events);
-	unsol->bus = bus;
-	bus->unsol = unsol;
-	return 0;
-}
-
-/*
  * destructor
  */
 static void snd_hda_bus_free(struct hda_bus *bus)
@@ -834,14 +732,9 @@ static void snd_hda_bus_free(struct hda_bus *bus)
 		return;
 
 	WARN_ON(!list_empty(&bus->codec_list));
-	if (bus->workq)
-		flush_workqueue(bus->workq);
-	kfree(bus->unsol);
+	cancel_work_sync(&bus->unsol.work);
 	if (bus->ops.private_free)
 		bus->ops.private_free(bus);
-	if (bus->workq)
-		destroy_workqueue(bus->workq);
-
 	kfree(bus);
 }
 
@@ -861,14 +754,12 @@ static int snd_hda_bus_dev_disconnect(struct snd_device *device)
 /**
  * snd_hda_bus_new - create a HDA bus
  * @card: the card entry
- * @temp: the template for hda_bus information
  * @busp: the pointer to store the created bus instance
  *
  * Returns 0 if successful, or a negative error code.
  */
 int snd_hda_bus_new(struct snd_card *card,
-			      const struct hda_bus_template *temp,
-			      struct hda_bus **busp)
+		    struct hda_bus **busp)
 {
 	struct hda_bus *bus;
 	int err;
@@ -877,40 +768,18 @@ int snd_hda_bus_new(struct snd_card *card,
 		.dev_free = snd_hda_bus_dev_free,
 	};
 
-	if (snd_BUG_ON(!temp))
-		return -EINVAL;
-	if (snd_BUG_ON(!temp->ops.command || !temp->ops.get_response))
-		return -EINVAL;
-
 	if (busp)
 		*busp = NULL;
 
 	bus = kzalloc(sizeof(*bus), GFP_KERNEL);
-	if (bus == NULL) {
-		dev_err(card->dev, "can't allocate struct hda_bus\n");
+	if (!bus)
 		return -ENOMEM;
-	}
 
 	bus->card = card;
-	bus->private_data = temp->private_data;
-	bus->pci = temp->pci;
-	bus->modelname = temp->modelname;
-	bus->power_save = temp->power_save;
-	bus->ops = temp->ops;
-
 	mutex_init(&bus->cmd_mutex);
 	mutex_init(&bus->prepare_mutex);
 	INIT_LIST_HEAD(&bus->codec_list);
-
-	snprintf(bus->workq_name, sizeof(bus->workq_name),
-		 "hd-audio%d", card->number);
-	bus->workq = create_singlethread_workqueue(bus->workq_name);
-	if (!bus->workq) {
-		dev_err(card->dev, "cannot create workqueue %s\n",
-			   bus->workq_name);
-		kfree(bus);
-		return -ENOMEM;
-	}
+	INIT_WORK(&bus->unsol.work, process_unsol_events);
 
 	err = snd_device_new(card, SNDRV_DEV_BUS, bus, &dev_ops);
 	if (err < 0) {
@@ -923,111 +792,6 @@ int snd_hda_bus_new(struct snd_card *card,
 }
 EXPORT_SYMBOL_GPL(snd_hda_bus_new);
 
-#if IS_ENABLED(CONFIG_SND_HDA_GENERIC)
-#define is_generic_config(codec) \
-	(codec->modelname && !strcmp(codec->modelname, "generic"))
-#else
-#define is_generic_config(codec)	0
-#endif
-
-#ifdef MODULE
-#define HDA_MODREQ_MAX_COUNT	2	/* two request_modules()'s */
-#else
-#define HDA_MODREQ_MAX_COUNT	0	/* all presets are statically linked */
-#endif
-
-/*
- * find a matching codec preset
- */
-static const struct hda_codec_preset *
-find_codec_preset(struct hda_codec *codec)
-{
-	struct hda_codec_preset_list *tbl;
-	const struct hda_codec_preset *preset;
-	unsigned int mod_requested = 0;
-
- again:
-	mutex_lock(&preset_mutex);
-	list_for_each_entry(tbl, &hda_preset_tables, list) {
-		if (!try_module_get(tbl->owner)) {
-			codec_err(codec, "cannot module_get\n");
-			continue;
-		}
-		for (preset = tbl->preset; preset->id; preset++) {
-			u32 mask = preset->mask;
-			if (preset->afg && preset->afg != codec->afg)
-				continue;
-			if (preset->mfg && preset->mfg != codec->mfg)
-				continue;
-			if (!mask)
-				mask = ~0;
-			if (preset->id == (codec->vendor_id & mask) &&
-			    (!preset->rev ||
-			     preset->rev == codec->revision_id)) {
-				mutex_unlock(&preset_mutex);
-				codec->owner = tbl->owner;
-				return preset;
-			}
-		}
-		module_put(tbl->owner);
-	}
-	mutex_unlock(&preset_mutex);
-
-	if (mod_requested < HDA_MODREQ_MAX_COUNT) {
-		if (!mod_requested)
-			request_module("snd-hda-codec-id:%08x",
-				       codec->vendor_id);
-		else
-			request_module("snd-hda-codec-id:%04x*",
-				       (codec->vendor_id >> 16) & 0xffff);
-		mod_requested++;
-		goto again;
-	}
-	return NULL;
-}
-
-/*
- * get_codec_name - store the codec name
- */
-static int get_codec_name(struct hda_codec *codec)
-{
-	const struct hda_vendor_id *c;
-	const char *vendor = NULL;
-	u16 vendor_id = codec->vendor_id >> 16;
-	char tmp[16];
-
-	if (codec->vendor_name)
-		goto get_chip_name;
-
-	for (c = hda_vendor_ids; c->id; c++) {
-		if (c->id == vendor_id) {
-			vendor = c->name;
-			break;
-		}
-	}
-	if (!vendor) {
-		sprintf(tmp, "Generic %04x", vendor_id);
-		vendor = tmp;
-	}
-	codec->vendor_name = kstrdup(vendor, GFP_KERNEL);
-	if (!codec->vendor_name)
-		return -ENOMEM;
-
- get_chip_name:
-	if (codec->chip_name)
-		return 0;
-
-	if (codec->preset && codec->preset->name)
-		codec->chip_name = kstrdup(codec->preset->name, GFP_KERNEL);
-	else {
-		sprintf(tmp, "ID %x", codec->vendor_id & 0xffff);
-		codec->chip_name = kstrdup(tmp, GFP_KERNEL);
-	}
-	if (!codec->chip_name)
-		return -ENOMEM;
-	return 0;
-}
-
 /*
  * look for an AFG and MFG nodes
  */
@@ -1290,8 +1054,8 @@ static void hda_jackpoll_work(struct work_struct *work)
 	if (!codec->jackpoll_interval)
 		return;
 
-	queue_delayed_work(codec->bus->workq, &codec->jackpoll_work,
-			   codec->jackpoll_interval);
+	schedule_delayed_work(&codec->jackpoll_work,
+			      codec->jackpoll_interval);
 }
 
 static void init_hda_cache(struct hda_cache_rec *cache,
@@ -1339,54 +1103,92 @@ get_hda_cvt_setup(struct hda_codec *codec, hda_nid_t nid)
 }
 
 /*
- * Dynamic symbol binding for the codec parsers
+ * PCM device
  */
+static void release_pcm(struct kref *kref)
+{
+	struct hda_pcm *pcm = container_of(kref, struct hda_pcm, kref);
 
-#define load_parser(codec, sym) \
-	((codec)->parser = (int (*)(struct hda_codec *))symbol_request(sym))
+	if (pcm->pcm)
+		snd_device_free(pcm->codec->card, pcm->pcm);
+	clear_bit(pcm->device, pcm->codec->bus->pcm_dev_bits);
+	kfree(pcm->name);
+	kfree(pcm);
+}
 
-static void unload_parser(struct hda_codec *codec)
+void snd_hda_codec_pcm_put(struct hda_pcm *pcm)
 {
-	if (codec->parser)
-		symbol_put_addr(codec->parser);
-	codec->parser = NULL;
+	kref_put(&pcm->kref, release_pcm);
+}
+EXPORT_SYMBOL_GPL(snd_hda_codec_pcm_put);
+
+struct hda_pcm *snd_hda_codec_pcm_new(struct hda_codec *codec,
+				      const char *fmt, ...)
+{
+	struct hda_pcm *pcm;
+	va_list args;
+
+	va_start(args, fmt);
+	pcm = kzalloc(sizeof(*pcm), GFP_KERNEL);
+	if (!pcm)
+		return NULL;
+
+	pcm->codec = codec;
+	kref_init(&pcm->kref);
+	pcm->name = kvasprintf(GFP_KERNEL, fmt, args);
+	if (!pcm->name) {
+		kfree(pcm);
+		return NULL;
+	}
+
+	list_add_tail(&pcm->list, &codec->pcm_list_head);
+	return pcm;
 }
+EXPORT_SYMBOL_GPL(snd_hda_codec_pcm_new);
 
 /*
  * codec destructor
  */
-static void snd_hda_codec_free(struct hda_codec *codec)
+static void codec_release_pcms(struct hda_codec *codec)
+{
+	struct hda_pcm *pcm, *n;
+
+	list_for_each_entry_safe(pcm, n, &codec->pcm_list_head, list) {
+		list_del_init(&pcm->list);
+		if (pcm->pcm)
+			snd_device_disconnect(codec->card, pcm->pcm);
+		snd_hda_codec_pcm_put(pcm);
+	}
+}
+
+void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec)
 {
-	if (!codec)
-		return;
 	cancel_delayed_work_sync(&codec->jackpoll_work);
+	if (!codec->in_freeing)
+		snd_hda_ctls_clear(codec);
+	codec_release_pcms(codec);
+	snd_hda_detach_beep_device(codec);
+	memset(&codec->patch_ops, 0, sizeof(codec->patch_ops));
 	snd_hda_jack_tbl_clear(codec);
-	free_init_pincfgs(codec);
-#ifdef CONFIG_PM
-	cancel_delayed_work(&codec->power_work);
-	flush_workqueue(codec->bus->workq);
-#endif
-	list_del(&codec->list);
-	snd_array_free(&codec->mixers);
-	snd_array_free(&codec->nids);
+	codec->proc_widget_hook = NULL;
+	codec->spec = NULL;
+
+	free_hda_cache(&codec->amp_cache);
+	free_hda_cache(&codec->cmd_cache);
+	init_hda_cache(&codec->amp_cache, sizeof(struct hda_amp_info));
+	init_hda_cache(&codec->cmd_cache, sizeof(struct hda_cache_head));
+
+	/* free only driver_pins so that init_pins + user_pins are restored */
+	snd_array_free(&codec->driver_pins);
 	snd_array_free(&codec->cvt_setups);
 	snd_array_free(&codec->spdif_out);
+	snd_array_free(&codec->verbs);
+	codec->preset = NULL;
+	codec->slave_dig_outs = NULL;
+	codec->spdif_status_reset = 0;
+	snd_array_free(&codec->mixers);
+	snd_array_free(&codec->nids);
 	remove_conn_list(codec);
-	codec->bus->caddr_tbl[codec->addr] = NULL;
-	if (codec->patch_ops.free)
-		codec->patch_ops.free(codec);
-	hda_call_pm_notify(codec, false); /* cancel leftover refcounts */
-	snd_hda_sysfs_clear(codec);
-	unload_parser(codec);
-	module_put(codec->owner);
-	free_hda_cache(&codec->amp_cache);
-	free_hda_cache(&codec->cmd_cache);
-	kfree(codec->vendor_name);
-	kfree(codec->chip_name);
-	kfree(codec->modelname);
-	kfree(codec->wcaps);
-	codec->bus->num_codecs--;
-	put_device(&codec->dev);
 }
 
 static bool snd_hda_codec_get_supported_ps(struct hda_codec *codec,
@@ -1398,11 +1200,12 @@ static unsigned int hda_set_power_state(struct hda_codec *codec,
 static int snd_hda_codec_dev_register(struct snd_device *device)
 {
 	struct hda_codec *codec = device->device_data;
-	int err = device_add(&codec->dev);
 
-	if (err < 0)
-		return err;
 	snd_hda_register_beep_device(codec);
+	if (device_is_registered(hda_codec_dev(codec)))
+		pm_runtime_enable(hda_codec_dev(codec));
+	/* it was powered up in snd_hda_codec_new(), now all done */
+	snd_hda_power_down(codec);
 	return 0;
 }
 
@@ -1411,20 +1214,37 @@ static int snd_hda_codec_dev_disconnect(struct snd_device *device)
 	struct hda_codec *codec = device->device_data;
 
 	snd_hda_detach_beep_device(codec);
-	device_del(&codec->dev);
 	return 0;
 }
 
 static int snd_hda_codec_dev_free(struct snd_device *device)
 {
-	snd_hda_codec_free(device->device_data);
+	struct hda_codec *codec = device->device_data;
+
+	codec->in_freeing = 1;
+	if (device_is_registered(hda_codec_dev(codec)))
+		device_del(hda_codec_dev(codec));
+	put_device(hda_codec_dev(codec));
 	return 0;
 }
 
-/* just free the container */
 static void snd_hda_codec_dev_release(struct device *dev)
 {
-	kfree(container_of(dev, struct hda_codec, dev));
+	struct hda_codec *codec = dev_to_hda_codec(dev);
+
+	free_init_pincfgs(codec);
+	list_del(&codec->list);
+	codec->bus->caddr_tbl[codec->addr] = NULL;
+	clear_bit(codec->addr, &codec->bus->codec_powered);
+	snd_hda_sysfs_clear(codec);
+	free_hda_cache(&codec->amp_cache);
+	free_hda_cache(&codec->cmd_cache);
+	kfree(codec->vendor_name);
+	kfree(codec->chip_name);
+	kfree(codec->modelname);
+	kfree(codec->wcaps);
+	codec->bus->num_codecs--;
+	kfree(codec);
 }
 
 /**
@@ -1435,11 +1255,11 @@ static void snd_hda_codec_dev_release(struct device *dev)
  *
  * Returns 0 if successful, or a negative error code.
  */
-int snd_hda_codec_new(struct hda_bus *bus,
-				unsigned int codec_addr,
-				struct hda_codec **codecp)
+int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
+		      unsigned int codec_addr, struct hda_codec **codecp)
 {
 	struct hda_codec *codec;
+	struct device *dev;
 	char component[31];
 	hda_nid_t fg;
 	int err;
@@ -1455,28 +1275,28 @@ int snd_hda_codec_new(struct hda_bus *bus,
 		return -EINVAL;
 
 	if (bus->caddr_tbl[codec_addr]) {
-		dev_err(bus->card->dev,
+		dev_err(card->dev,
 			"address 0x%x is already occupied\n",
 			codec_addr);
 		return -EBUSY;
 	}
 
 	codec = kzalloc(sizeof(*codec), GFP_KERNEL);
-	if (codec == NULL) {
-		dev_err(bus->card->dev, "can't allocate struct hda_codec\n");
+	if (!codec)
 		return -ENOMEM;
-	}
 
-	device_initialize(&codec->dev);
-	codec->dev.parent = &bus->card->card_dev;
-	codec->dev.class = sound_class;
-	codec->dev.release = snd_hda_codec_dev_release;
-	codec->dev.groups = snd_hda_dev_attr_groups;
-	dev_set_name(&codec->dev, "hdaudioC%dD%d", bus->card->number,
-		     codec_addr);
-	dev_set_drvdata(&codec->dev, codec); /* for sysfs */
+	dev = hda_codec_dev(codec);
+	device_initialize(dev);
+	dev->parent = card->dev;
+	dev->bus = &snd_hda_bus_type;
+	dev->release = snd_hda_codec_dev_release;
+	dev->groups = snd_hda_dev_attr_groups;
+	dev_set_name(dev, "hdaudioC%dD%d", card->number, codec_addr);
+	dev_set_drvdata(dev, codec); /* for sysfs */
+	device_enable_async_suspend(dev);
 
 	codec->bus = bus;
+	codec->card = card;
 	codec->addr = codec_addr;
 	mutex_init(&codec->spdif_mutex);
 	mutex_init(&codec->control_mutex);
@@ -1492,19 +1312,20 @@ int snd_hda_codec_new(struct hda_bus *bus,
 	snd_array_init(&codec->jacktbl, sizeof(struct hda_jack_tbl), 16);
 	snd_array_init(&codec->verbs, sizeof(struct hda_verb *), 8);
 	INIT_LIST_HEAD(&codec->conn_list);
+	INIT_LIST_HEAD(&codec->pcm_list_head);
 
 	INIT_DELAYED_WORK(&codec->jackpoll_work, hda_jackpoll_work);
 	codec->depop_delay = -1;
 	codec->fixup_id = HDA_FIXUP_ID_NOT_SET;
 
 #ifdef CONFIG_PM
-	spin_lock_init(&codec->power_lock);
-	INIT_DELAYED_WORK(&codec->power_work, hda_power_work);
 	/* snd_hda_codec_new() marks the codec as power-up, and leave it as is.
-	 * the caller has to power down appropriatley after initialization
-	 * phase.
+	 * it's powered down later in snd_hda_codec_dev_register().
 	 */
-	hda_keep_power_on(codec);
+	set_bit(codec->addr, &bus->codec_powered);
+	pm_runtime_set_active(hda_codec_dev(codec));
+	pm_runtime_get_noresume(hda_codec_dev(codec));
+	codec->power_jiffies = jiffies;
 #endif
 
 	snd_hda_sysfs_init(codec);
@@ -1537,17 +1358,15 @@ int snd_hda_codec_new(struct hda_bus *bus,
 
 	setup_fg_nodes(codec);
 	if (!codec->afg && !codec->mfg) {
-		dev_err(bus->card->dev, "no AFG or MFG node found\n");
+		codec_err(codec, "no AFG or MFG node found\n");
 		err = -ENODEV;
 		goto error;
 	}
 
 	fg = codec->afg ? codec->afg : codec->mfg;
 	err = read_widget_caps(codec, fg);
-	if (err < 0) {
-		dev_err(bus->card->dev, "cannot malloc\n");
+	if (err < 0)
 		goto error;
-	}
 	err = read_pin_defaults(codec);
 	if (err < 0)
 		goto error;
@@ -1564,11 +1383,6 @@ int snd_hda_codec_new(struct hda_bus *bus,
 #endif
 	codec->epss = snd_hda_codec_get_supported_ps(codec, fg,
 					AC_PWRST_EPSS);
-#ifdef CONFIG_PM
-	if (!codec->d3_stop_clk || !codec->epss)
-		bus->power_keep_link_on = 1;
-#endif
-
 
 	/* power-up all before initialization */
 	hda_set_power_state(codec, AC_PWRST_D0);
@@ -1579,9 +1393,9 @@ int snd_hda_codec_new(struct hda_bus *bus,
 
 	sprintf(component, "HDA:%08x,%08x,%08x", codec->vendor_id,
 		codec->subsystem_id, codec->revision_id);
-	snd_component_add(codec->bus->card, component);
+	snd_component_add(card, component);
 
-	err = snd_device_new(bus->card, SNDRV_DEV_CODEC, codec, &dev_ops);
+	err = snd_device_new(card, SNDRV_DEV_CODEC, codec, &dev_ops);
 	if (err < 0)
 		goto error;
 
@@ -1590,7 +1404,7 @@ int snd_hda_codec_new(struct hda_bus *bus,
 	return 0;
 
  error:
-	snd_hda_codec_free(codec);
+	put_device(hda_codec_dev(codec));
 	return err;
 }
 EXPORT_SYMBOL_GPL(snd_hda_codec_new);
@@ -1613,10 +1427,8 @@ int snd_hda_codec_update_widgets(struct hda_codec *codec)
 	kfree(codec->wcaps);
 	fg = codec->afg ? codec->afg : codec->mfg;
 	err = read_widget_caps(codec, fg);
-	if (err < 0) {
-		codec_err(codec, "cannot malloc\n");
+	if (err < 0)
 		return err;
-	}
 
 	snd_array_free(&codec->init_pins);
 	err = read_pin_defaults(codec);
@@ -1625,98 +1437,6 @@ int snd_hda_codec_update_widgets(struct hda_codec *codec)
 }
 EXPORT_SYMBOL_GPL(snd_hda_codec_update_widgets);
 
-
-#if IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI)
-/* if all audio out widgets are digital, let's assume the codec as a HDMI/DP */
-static bool is_likely_hdmi_codec(struct hda_codec *codec)
-{
-	hda_nid_t nid = codec->start_nid;
-	int i;
-
-	for (i = 0; i < codec->num_nodes; i++, nid++) {
-		unsigned int wcaps = get_wcaps(codec, nid);
-		switch (get_wcaps_type(wcaps)) {
-		case AC_WID_AUD_IN:
-			return false; /* HDMI parser supports only HDMI out */
-		case AC_WID_AUD_OUT:
-			if (!(wcaps & AC_WCAP_DIGITAL))
-				return false;
-			break;
-		}
-	}
-	return true;
-}
-#else
-/* no HDMI codec parser support */
-#define is_likely_hdmi_codec(codec)	false
-#endif /* CONFIG_SND_HDA_CODEC_HDMI */
-
-/**
- * snd_hda_codec_configure - (Re-)configure the HD-audio codec
- * @codec: the HDA codec
- *
- * Start parsing of the given codec tree and (re-)initialize the whole
- * patch instance.
- *
- * Returns 0 if successful or a negative error code.
- */
-int snd_hda_codec_configure(struct hda_codec *codec)
-{
-	int (*patch)(struct hda_codec *) = NULL;
-	int err;
-
-	codec->preset = find_codec_preset(codec);
-	if (!codec->vendor_name || !codec->chip_name) {
-		err = get_codec_name(codec);
-		if (err < 0)
-			return err;
-	}
-
-	if (!is_generic_config(codec) && codec->preset)
-		patch = codec->preset->patch;
-	if (!patch) {
-		unload_parser(codec); /* to be sure */
-		if (is_likely_hdmi_codec(codec)) {
-#if IS_MODULE(CONFIG_SND_HDA_CODEC_HDMI)
-			patch = load_parser(codec, snd_hda_parse_hdmi_codec);
-#elif IS_BUILTIN(CONFIG_SND_HDA_CODEC_HDMI)
-			patch = snd_hda_parse_hdmi_codec;
-#endif
-		}
-		if (!patch) {
-#if IS_MODULE(CONFIG_SND_HDA_GENERIC)
-			patch = load_parser(codec, snd_hda_parse_generic_codec);
-#elif IS_BUILTIN(CONFIG_SND_HDA_GENERIC)
-			patch = snd_hda_parse_generic_codec;
-#endif
-		}
-		if (!patch) {
-			codec_err(codec, "No codec parser is available\n");
-			return -ENODEV;
-		}
-	}
-
-	err = patch(codec);
-	if (err < 0) {
-		unload_parser(codec);
-		return err;
-	}
-
-	if (codec->patch_ops.unsol_event) {
-		err = init_unsol_queue(codec->bus);
-		if (err < 0)
-			return err;
-	}
-
-	/* audio codec should override the mixer name */
-	if (codec->afg || !*codec->bus->card->mixername)
-		snprintf(codec->bus->card->mixername,
-			 sizeof(codec->bus->card->mixername),
-			 "%s %s", codec->vendor_name, codec->chip_name);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_hda_codec_configure);
-
 /* update the stream-id if changed */
 static void update_pcm_stream_id(struct hda_codec *codec,
 				 struct hda_cvt_setup *p, hda_nid_t nid,
@@ -1782,6 +1502,8 @@ void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid,
 	if (!p)
 		return;
 
+	if (codec->patch_ops.stream_pm)
+		codec->patch_ops.stream_pm(codec, nid, true);
 	if (codec->pcm_format_first)
 		update_pcm_format(codec, p, nid, format);
 	update_pcm_stream_id(codec, p, nid, stream_tag, channel_id);
@@ -1850,6 +1572,8 @@ static void really_cleanup_stream(struct hda_codec *codec,
 );
 	memset(q, 0, sizeof(*q));
 	q->nid = nid;
+	if (codec->patch_ops.stream_pm)
+		codec->patch_ops.stream_pm(codec, nid, false);
 }
 
 /* clean up the all conflicting obsolete streams */
@@ -2192,11 +1916,10 @@ EXPORT_SYMBOL_GPL(snd_hda_codec_amp_read);
 
 static int codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,
 			    int direction, int idx, int mask, int val,
-			    bool init_only)
+			    bool init_only, bool cache_only)
 {
 	struct hda_amp_info *info;
 	unsigned int caps;
-	unsigned int cache_only;
 
 	if (snd_BUG_ON(mask & ~0xff))
 		mask &= 0xff;
@@ -2214,7 +1937,7 @@ static int codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,
 		return 0;
 	}
 	info->vol[ch] = val;
-	cache_only = info->head.dirty = codec->cached_write;
+	info->head.dirty |= cache_only;
 	caps = info->amp_caps;
 	mutex_unlock(&codec->hash_mutex);
 	if (!cache_only)
@@ -2238,7 +1961,8 @@ static int codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,
 int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,
 			     int direction, int idx, int mask, int val)
 {
-	return codec_amp_update(codec, nid, ch, direction, idx, mask, val, false);
+	return codec_amp_update(codec, nid, ch, direction, idx, mask, val,
+				false, codec->cached_write);
 }
 EXPORT_SYMBOL_GPL(snd_hda_codec_amp_update);
 
@@ -2285,7 +2009,8 @@ EXPORT_SYMBOL_GPL(snd_hda_codec_amp_stereo);
 int snd_hda_codec_amp_init(struct hda_codec *codec, hda_nid_t nid, int ch,
 			   int dir, int idx, int mask, int val)
 {
-	return codec_amp_update(codec, nid, ch, dir, idx, mask, val, true);
+	return codec_amp_update(codec, nid, ch, dir, idx, mask, val, true,
+				codec->cached_write);
 }
 EXPORT_SYMBOL_GPL(snd_hda_codec_amp_init);
 
@@ -2427,8 +2152,8 @@ update_amp_value(struct hda_codec *codec, hda_nid_t nid,
 	maxval = get_amp_max_value(codec, nid, dir, 0);
 	if (val > maxval)
 		val = maxval;
-	return snd_hda_codec_amp_update(codec, nid, ch, dir, idx,
-					HDA_AMP_VOLMASK, val);
+	return codec_amp_update(codec, nid, ch, dir, idx, HDA_AMP_VOLMASK, val,
+				false, !hda_codec_is_power_on(codec));
 }
 
 /**
@@ -2478,14 +2203,12 @@ int snd_hda_mixer_amp_volume_put(struct snd_kcontrol *kcontrol,
 	long *valp = ucontrol->value.integer.value;
 	int change = 0;
 
-	snd_hda_power_up(codec);
 	if (chs & 1) {
 		change = update_amp_value(codec, nid, 0, dir, idx, ofs, *valp);
 		valp++;
 	}
 	if (chs & 2)
 		change |= update_amp_value(codec, nid, 1, dir, idx, ofs, *valp);
-	snd_hda_power_down(codec);
 	return change;
 }
 EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_volume_put);
@@ -2572,7 +2295,7 @@ find_mixer_ctl(struct hda_codec *codec, const char *name, int dev, int idx)
 	if (snd_BUG_ON(strlen(name) >= sizeof(id.name)))
 		return NULL;
 	strcpy(id.name, name);
-	return snd_ctl_find_id(codec->bus->card, &id);
+	return snd_ctl_find_id(codec->card, &id);
 }
 
 /**
@@ -2636,7 +2359,7 @@ int snd_hda_ctl_add(struct hda_codec *codec, hda_nid_t nid,
 		nid = kctl->id.subdevice & 0xffff;
 	if (kctl->id.subdevice & (HDA_SUBDEV_NID_FLAG|HDA_SUBDEV_AMP_FLAG))
 		kctl->id.subdevice = 0;
-	err = snd_ctl_add(codec->bus->card, kctl);
+	err = snd_ctl_add(codec->card, kctl);
 	if (err < 0)
 		return err;
 	item = snd_array_new(&codec->mixers);
@@ -2689,7 +2412,7 @@ void snd_hda_ctls_clear(struct hda_codec *codec)
 	int i;
 	struct hda_nid_item *items = codec->mixers.list;
 	for (i = 0; i < codec->mixers.used; i++)
-		snd_ctl_remove(codec->bus->card, items[i].kctl);
+		snd_ctl_remove(codec->card, items[i].kctl);
 	snd_array_free(&codec->mixers);
 	snd_array_free(&codec->nids);
 }
@@ -2713,9 +2436,8 @@ int snd_hda_lock_devices(struct hda_bus *bus)
 		goto err_clear;
 
 	list_for_each_entry(codec, &bus->codec_list, list) {
-		int pcm;
-		for (pcm = 0; pcm < codec->num_pcms; pcm++) {
-			struct hda_pcm *cpcm = &codec->pcm_info[pcm];
+		struct hda_pcm *cpcm;
+		list_for_each_entry(cpcm, &codec->pcm_list_head, list) {
 			if (!cpcm->pcm)
 				continue;
 			if (cpcm->pcm->streams[0].substream_opened ||
@@ -2742,7 +2464,6 @@ void snd_hda_unlock_devices(struct hda_bus *bus)
 {
 	struct snd_card *card = bus->card;
 
-	card = bus->card;
 	spin_lock(&card->files_lock);
 	card->shutdown = 0;
 	spin_unlock(&card->files_lock);
@@ -2762,51 +2483,13 @@ EXPORT_SYMBOL_GPL(snd_hda_unlock_devices);
 int snd_hda_codec_reset(struct hda_codec *codec)
 {
 	struct hda_bus *bus = codec->bus;
-	struct snd_card *card = bus->card;
-	int i;
 
 	if (snd_hda_lock_devices(bus) < 0)
 		return -EBUSY;
 
 	/* OK, let it free */
-	cancel_delayed_work_sync(&codec->jackpoll_work);
-#ifdef CONFIG_PM
-	cancel_delayed_work_sync(&codec->power_work);
-	flush_workqueue(bus->workq);
-#endif
-	snd_hda_ctls_clear(codec);
-	/* release PCMs */
-	for (i = 0; i < codec->num_pcms; i++) {
-		if (codec->pcm_info[i].pcm) {
-			snd_device_free(card, codec->pcm_info[i].pcm);
-			clear_bit(codec->pcm_info[i].device,
-				  bus->pcm_dev_bits);
-		}
-	}
-	snd_hda_detach_beep_device(codec);
-	if (codec->patch_ops.free)
-		codec->patch_ops.free(codec);
-	memset(&codec->patch_ops, 0, sizeof(codec->patch_ops));
-	snd_hda_jack_tbl_clear(codec);
-	codec->proc_widget_hook = NULL;
-	codec->spec = NULL;
-	free_hda_cache(&codec->amp_cache);
-	free_hda_cache(&codec->cmd_cache);
-	init_hda_cache(&codec->amp_cache, sizeof(struct hda_amp_info));
-	init_hda_cache(&codec->cmd_cache, sizeof(struct hda_cache_head));
-	/* free only driver_pins so that init_pins + user_pins are restored */
-	snd_array_free(&codec->driver_pins);
-	snd_array_free(&codec->cvt_setups);
-	snd_array_free(&codec->spdif_out);
-	snd_array_free(&codec->verbs);
-	codec->num_pcms = 0;
-	codec->pcm_info = NULL;
-	codec->preset = NULL;
-	codec->slave_dig_outs = NULL;
-	codec->spdif_status_reset = 0;
-	unload_parser(codec);
-	module_put(codec->owner);
-	codec->owner = NULL;
+	if (device_is_registered(hda_codec_dev(codec)))
+		device_del(hda_codec_dev(codec));
 
 	/* allow device access again */
 	snd_hda_unlock_devices(bus);
@@ -3153,19 +2836,19 @@ int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol,
 	long *valp = ucontrol->value.integer.value;
 	int change = 0;
 
-	snd_hda_power_up(codec);
 	if (chs & 1) {
-		change = snd_hda_codec_amp_update(codec, nid, 0, dir, idx,
-						  HDA_AMP_MUTE,
-						  *valp ? 0 : HDA_AMP_MUTE);
+		change = codec_amp_update(codec, nid, 0, dir, idx,
+					  HDA_AMP_MUTE,
+					  *valp ? 0 : HDA_AMP_MUTE, false,
+					  !hda_codec_is_power_on(codec));
 		valp++;
 	}
 	if (chs & 2)
-		change |= snd_hda_codec_amp_update(codec, nid, 1, dir, idx,
-						   HDA_AMP_MUTE,
-						   *valp ? 0 : HDA_AMP_MUTE);
+		change |= codec_amp_update(codec, nid, 1, dir, idx,
+					   HDA_AMP_MUTE,
+					   *valp ? 0 : HDA_AMP_MUTE, false,
+					   !hda_codec_is_power_on(codec));
 	hda_call_check_power_status(codec, nid);
-	snd_hda_power_down(codec);
 	return change;
 }
 EXPORT_SYMBOL_GPL(snd_hda_mixer_amp_switch_put);
@@ -4212,31 +3895,40 @@ static inline void hda_exec_init_verbs(struct hda_codec *codec) {}
 #endif
 
 #ifdef CONFIG_PM
+/* update the power on/off account with the current jiffies */
+static void update_power_acct(struct hda_codec *codec, bool on)
+{
+	unsigned long delta = jiffies - codec->power_jiffies;
+
+	if (on)
+		codec->power_on_acct += delta;
+	else
+		codec->power_off_acct += delta;
+	codec->power_jiffies += delta;
+}
+
+void snd_hda_update_power_acct(struct hda_codec *codec)
+{
+	update_power_acct(codec, hda_codec_is_power_on(codec));
+}
+
 /*
  * call suspend and power-down; used both from PM and power-save
  * this function returns the power state in the end
  */
-static unsigned int hda_call_codec_suspend(struct hda_codec *codec, bool in_wq)
+static unsigned int hda_call_codec_suspend(struct hda_codec *codec)
 {
 	unsigned int state;
 
-	codec->in_pm = 1;
+	atomic_inc(&codec->in_pm);
 
 	if (codec->patch_ops.suspend)
 		codec->patch_ops.suspend(codec);
 	hda_cleanup_all_streams(codec);
 	state = hda_set_power_state(codec, AC_PWRST_D3);
-	/* Cancel delayed work if we aren't currently running from it. */
-	if (!in_wq)
-		cancel_delayed_work_sync(&codec->power_work);
-	spin_lock(&codec->power_lock);
-	snd_hda_update_power_acct(codec);
 	trace_hda_power_down(codec);
-	codec->power_on = 0;
-	codec->power_transition = 0;
-	codec->power_jiffies = jiffies;
-	spin_unlock(&codec->power_lock);
-	codec->in_pm = 0;
+	update_power_acct(codec, true);
+	atomic_dec(&codec->in_pm);
 	return state;
 }
 
@@ -4261,14 +3953,13 @@ static void hda_mark_cmd_cache_dirty(struct hda_codec *codec)
  */
 static void hda_call_codec_resume(struct hda_codec *codec)
 {
-	codec->in_pm = 1;
+	atomic_inc(&codec->in_pm);
 
+	trace_hda_power_up(codec);
 	hda_mark_cmd_cache_dirty(codec);
 
-	/* set as if powered on for avoiding re-entering the resume
-	 * in the resume / power-save sequence
-	 */
-	hda_keep_power_on(codec);
+	codec->power_jiffies = jiffies;
+
 	hda_set_power_state(codec, AC_PWRST_D0);
 	restore_shutup_pins(codec);
 	hda_exec_init_verbs(codec);
@@ -4286,64 +3977,63 @@ static void hda_call_codec_resume(struct hda_codec *codec)
 		hda_jackpoll_work(&codec->jackpoll_work.work);
 	else
 		snd_hda_jack_report_sync(codec);
-
-	codec->in_pm = 0;
-	snd_hda_power_down(codec); /* flag down before returning */
+	atomic_dec(&codec->in_pm);
 }
-#endif /* CONFIG_PM */
 
+static int hda_codec_runtime_suspend(struct device *dev)
+{
+	struct hda_codec *codec = dev_to_hda_codec(dev);
+	struct hda_pcm *pcm;
+	unsigned int state;
 
-/**
- * snd_hda_build_controls - build mixer controls
- * @bus: the BUS
- *
- * Creates mixer controls for each codec included in the bus.
- *
- * Returns 0 if successful, otherwise a negative error code.
- */
-int snd_hda_build_controls(struct hda_bus *bus)
+	cancel_delayed_work_sync(&codec->jackpoll_work);
+	list_for_each_entry(pcm, &codec->pcm_list_head, list)
+		snd_pcm_suspend_all(pcm->pcm);
+	state = hda_call_codec_suspend(codec);
+	if (codec->d3_stop_clk && codec->epss && (state & AC_PWRST_CLK_STOP_OK))
+		clear_bit(codec->addr, &codec->bus->codec_powered);
+	return 0;
+}
+
+static int hda_codec_runtime_resume(struct device *dev)
 {
-	struct hda_codec *codec;
+	struct hda_codec *codec = dev_to_hda_codec(dev);
 
-	list_for_each_entry(codec, &bus->codec_list, list) {
-		int err = snd_hda_codec_build_controls(codec);
-		if (err < 0) {
-			codec_err(codec,
-				  "cannot build controls for #%d (error %d)\n",
-				  codec->addr, err);
-			err = snd_hda_codec_reset(codec);
-			if (err < 0) {
-				codec_err(codec,
-					  "cannot revert codec\n");
-				return err;
-			}
-		}
-	}
+	set_bit(codec->addr, &codec->bus->codec_powered);
+	hda_call_codec_resume(codec);
+	pm_runtime_mark_last_busy(dev);
 	return 0;
 }
-EXPORT_SYMBOL_GPL(snd_hda_build_controls);
+#endif /* CONFIG_PM */
+
+/* referred in hda_bind.c */
+const struct dev_pm_ops hda_codec_driver_pm = {
+	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+				pm_runtime_force_resume)
+	SET_RUNTIME_PM_OPS(hda_codec_runtime_suspend, hda_codec_runtime_resume,
+			   NULL)
+};
 
 /*
  * add standard channel maps if not specified
  */
 static int add_std_chmaps(struct hda_codec *codec)
 {
-	int i, str, err;
+	struct hda_pcm *pcm;
+	int str, err;
 
-	for (i = 0; i < codec->num_pcms; i++) {
+	list_for_each_entry(pcm, &codec->pcm_list_head, list) {
 		for (str = 0; str < 2; str++) {
-			struct snd_pcm *pcm = codec->pcm_info[i].pcm;
-			struct hda_pcm_stream *hinfo =
-				&codec->pcm_info[i].stream[str];
+			struct hda_pcm_stream *hinfo = &pcm->stream[str];
 			struct snd_pcm_chmap *chmap;
 			const struct snd_pcm_chmap_elem *elem;
 
-			if (codec->pcm_info[i].own_chmap)
+			if (pcm->own_chmap)
 				continue;
 			if (!pcm || !hinfo->substreams)
 				continue;
 			elem = hinfo->chmap ? hinfo->chmap : snd_pcm_std_chmaps;
-			err = snd_pcm_add_chmap_ctls(pcm, str, elem,
+			err = snd_pcm_add_chmap_ctls(pcm->pcm, str, elem,
 						     hinfo->channels_max,
 						     0, &chmap);
 			if (err < 0)
@@ -4792,7 +4482,11 @@ int snd_hda_codec_prepare(struct hda_codec *codec,
 {
 	int ret;
 	mutex_lock(&codec->bus->prepare_mutex);
-	ret = hinfo->ops.prepare(hinfo, codec, stream, format, substream);
+	if (hinfo->ops.prepare)
+		ret = hinfo->ops.prepare(hinfo, codec, stream, format,
+					 substream);
+	else
+		ret = -ENODEV;
 	if (ret >= 0)
 		purify_inactive_streams(codec);
 	mutex_unlock(&codec->bus->prepare_mutex);
@@ -4813,7 +4507,8 @@ void snd_hda_codec_cleanup(struct hda_codec *codec,
 			   struct snd_pcm_substream *substream)
 {
 	mutex_lock(&codec->bus->prepare_mutex);
-	hinfo->ops.cleanup(hinfo, codec, substream);
+	if (hinfo->ops.cleanup)
+		hinfo->ops.cleanup(hinfo, codec, substream);
 	mutex_unlock(&codec->bus->prepare_mutex);
 }
 EXPORT_SYMBOL_GPL(snd_hda_codec_cleanup);
@@ -4871,112 +4566,84 @@ static int get_empty_pcm_device(struct hda_bus *bus, unsigned int type)
 	return -EAGAIN;
 }
 
-/*
- * attach a new PCM stream
- */
-static int snd_hda_attach_pcm(struct hda_codec *codec, struct hda_pcm *pcm)
+/* call build_pcms ops of the given codec and set up the default parameters */
+int snd_hda_codec_parse_pcms(struct hda_codec *codec)
 {
-	struct hda_bus *bus = codec->bus;
-	struct hda_pcm_stream *info;
-	int stream, err;
+	struct hda_pcm *cpcm;
+	int err;
 
-	if (snd_BUG_ON(!pcm->name))
-		return -EINVAL;
-	for (stream = 0; stream < 2; stream++) {
-		info = &pcm->stream[stream];
-		if (info->substreams) {
+	if (!list_empty(&codec->pcm_list_head))
+		return 0; /* already parsed */
+
+	if (!codec->patch_ops.build_pcms)
+		return 0;
+
+	err = codec->patch_ops.build_pcms(codec);
+	if (err < 0) {
+		codec_err(codec, "cannot build PCMs for #%d (error %d)\n",
+			  codec->addr, err);
+		return err;
+	}
+
+	list_for_each_entry(cpcm, &codec->pcm_list_head, list) {
+		int stream;
+
+		for (stream = 0; stream < 2; stream++) {
+			struct hda_pcm_stream *info = &cpcm->stream[stream];
+
+			if (!info->substreams)
+				continue;
 			err = set_pcm_default_values(codec, info);
-			if (err < 0)
+			if (err < 0) {
+				codec_warn(codec,
+					   "fail to setup default for PCM %s\n",
+					   cpcm->name);
 				return err;
+			}
 		}
 	}
-	return bus->ops.attach_pcm(bus, codec, pcm);
+
+	return 0;
 }
 
 /* assign all PCMs of the given codec */
 int snd_hda_codec_build_pcms(struct hda_codec *codec)
 {
-	unsigned int pcm;
-	int err;
+	struct hda_bus *bus = codec->bus;
+	struct hda_pcm *cpcm;
+	int dev, err;
 
-	if (!codec->num_pcms) {
-		if (!codec->patch_ops.build_pcms)
-			return 0;
-		err = codec->patch_ops.build_pcms(codec);
-		if (err < 0) {
-			codec_err(codec,
-				  "cannot build PCMs for #%d (error %d)\n",
-				  codec->addr, err);
-			err = snd_hda_codec_reset(codec);
-			if (err < 0) {
-				codec_err(codec,
-					  "cannot revert codec\n");
-				return err;
-			}
-		}
+	if (snd_BUG_ON(!bus->ops.attach_pcm))
+		return -EINVAL;
+
+	err = snd_hda_codec_parse_pcms(codec);
+	if (err < 0) {
+		snd_hda_codec_reset(codec);
+		return err;
 	}
-	for (pcm = 0; pcm < codec->num_pcms; pcm++) {
-		struct hda_pcm *cpcm = &codec->pcm_info[pcm];
-		int dev;
 
+	/* attach a new PCM streams */
+	list_for_each_entry(cpcm, &codec->pcm_list_head, list) {
+		if (cpcm->pcm)
+			continue; /* already attached */
 		if (!cpcm->stream[0].substreams && !cpcm->stream[1].substreams)
 			continue; /* no substreams assigned */
 
-		if (!cpcm->pcm) {
-			dev = get_empty_pcm_device(codec->bus, cpcm->pcm_type);
-			if (dev < 0)
-				continue; /* no fatal error */
-			cpcm->device = dev;
-			err = snd_hda_attach_pcm(codec, cpcm);
-			if (err < 0) {
-				codec_err(codec,
-					  "cannot attach PCM stream %d for codec #%d\n",
-					  dev, codec->addr);
-				continue; /* no fatal error */
-			}
+		dev = get_empty_pcm_device(bus, cpcm->pcm_type);
+		if (dev < 0)
+			continue; /* no fatal error */
+		cpcm->device = dev;
+		err =  bus->ops.attach_pcm(bus, codec, cpcm);
+		if (err < 0) {
+			codec_err(codec,
+				  "cannot attach PCM stream %d for codec #%d\n",
+				  dev, codec->addr);
+			continue; /* no fatal error */
 		}
 	}
-	return 0;
-}
 
-/**
- * snd_hda_build_pcms - build PCM information
- * @bus: the BUS
- *
- * Create PCM information for each codec included in the bus.
- *
- * The build_pcms codec patch is requested to set up codec->num_pcms and
- * codec->pcm_info properly.  The array is referred by the top-level driver
- * to create its PCM instances.
- * The allocated codec->pcm_info should be released in codec->patch_ops.free
- * callback.
- *
- * At least, substreams, channels_min and channels_max must be filled for
- * each stream.  substreams = 0 indicates that the stream doesn't exist.
- * When rates and/or formats are zero, the supported values are queried
- * from the given nid.  The nid is used also by the default ops.prepare
- * and ops.cleanup callbacks.
- *
- * The driver needs to call ops.open in its open callback.  Similarly,
- * ops.close is supposed to be called in the close callback.
- * ops.prepare should be called in the prepare or hw_params callback
- * with the proper parameters for set up.
- * ops.cleanup should be called in hw_free for clean up of streams.
- *
- * This function returns 0 if successful, or a negative error code.
- */
-int snd_hda_build_pcms(struct hda_bus *bus)
-{
-	struct hda_codec *codec;
-
-	list_for_each_entry(codec, &bus->codec_list, list) {
-		int err = snd_hda_codec_build_pcms(codec);
-		if (err < 0)
-			return err;
-	}
 	return 0;
 }
-EXPORT_SYMBOL_GPL(snd_hda_build_pcms);
 
 /**
  * snd_hda_add_new_ctls - create controls from the array
@@ -5029,127 +4696,70 @@ int snd_hda_add_new_ctls(struct hda_codec *codec,
 EXPORT_SYMBOL_GPL(snd_hda_add_new_ctls);
 
 #ifdef CONFIG_PM
-static void hda_power_work(struct work_struct *work)
+/**
+ * snd_hda_power_up - Power-up the codec
+ * @codec: HD-audio codec
+ *
+ * Increment the usage counter and resume the device if not done yet.
+ */
+void snd_hda_power_up(struct hda_codec *codec)
 {
-	struct hda_codec *codec =
-		container_of(work, struct hda_codec, power_work.work);
-	struct hda_bus *bus = codec->bus;
-	unsigned int state;
+	struct device *dev = hda_codec_dev(codec);
 
-	spin_lock(&codec->power_lock);
-	if (codec->power_transition > 0) { /* during power-up sequence? */
-		spin_unlock(&codec->power_lock);
-		return;
-	}
-	if (!codec->power_on || codec->power_count) {
-		codec->power_transition = 0;
-		spin_unlock(&codec->power_lock);
+	if (codec_in_pm(codec))
 		return;
-	}
-	spin_unlock(&codec->power_lock);
-
-	state = hda_call_codec_suspend(codec, true);
-	if (!bus->power_keep_link_on && (state & AC_PWRST_CLK_STOP_OK))
-		hda_call_pm_notify(codec, false);
+	pm_runtime_get_sync(dev);
 }
+EXPORT_SYMBOL_GPL(snd_hda_power_up);
 
-static void hda_keep_power_on(struct hda_codec *codec)
-{
-	spin_lock(&codec->power_lock);
-	codec->power_count++;
-	codec->power_on = 1;
-	codec->power_jiffies = jiffies;
-	spin_unlock(&codec->power_lock);
-	hda_call_pm_notify(codec, true);
-}
-
-/* update the power on/off account with the current jiffies */
-void snd_hda_update_power_acct(struct hda_codec *codec)
-{
-	unsigned long delta = jiffies - codec->power_jiffies;
-	if (codec->power_on)
-		codec->power_on_acct += delta;
-	else
-		codec->power_off_acct += delta;
-	codec->power_jiffies += delta;
-}
-
-/* Transition to powered up, if wait_power_down then wait for a pending
- * transition to D3 to complete. A pending D3 transition is indicated
- * with power_transition == -1. */
-/* call this with codec->power_lock held! */
-static void __snd_hda_power_up(struct hda_codec *codec, bool wait_power_down)
+/**
+ * snd_hda_power_down - Power-down the codec
+ * @codec: HD-audio codec
+ *
+ * Decrement the usage counter and schedules the autosuspend if none used.
+ */
+void snd_hda_power_down(struct hda_codec *codec)
 {
-	/* Return if power_on or transitioning to power_on, unless currently
-	 * powering down. */
-	if ((codec->power_on || codec->power_transition > 0) &&
-	    !(wait_power_down && codec->power_transition < 0))
-		return;
-	spin_unlock(&codec->power_lock);
-
-	cancel_delayed_work_sync(&codec->power_work);
+	struct device *dev = hda_codec_dev(codec);
 
-	spin_lock(&codec->power_lock);
-	/* If the power down delayed work was cancelled above before starting,
-	 * then there is no need to go through power up here.
-	 */
-	if (codec->power_on) {
-		if (codec->power_transition < 0)
-			codec->power_transition = 0;
+	if (codec_in_pm(codec))
 		return;
-	}
-
-	trace_hda_power_up(codec);
-	snd_hda_update_power_acct(codec);
-	codec->power_on = 1;
-	codec->power_jiffies = jiffies;
-	codec->power_transition = 1; /* avoid reentrance */
-	spin_unlock(&codec->power_lock);
-
-	hda_call_codec_resume(codec);
-
-	spin_lock(&codec->power_lock);
-	codec->power_transition = 0;
+	pm_runtime_mark_last_busy(dev);
+	pm_runtime_put_autosuspend(dev);
 }
+EXPORT_SYMBOL_GPL(snd_hda_power_down);
 
-#define power_save(codec)	\
-	((codec)->bus->power_save ? *(codec)->bus->power_save : 0)
-
-/* Transition to powered down */
-static void __snd_hda_power_down(struct hda_codec *codec)
+static void codec_set_power_save(struct hda_codec *codec, int delay)
 {
-	if (!codec->power_on || codec->power_count || codec->power_transition)
-		return;
+	struct device *dev = hda_codec_dev(codec);
 
-	if (power_save(codec)) {
-		codec->power_transition = -1; /* avoid reentrance */
-		queue_delayed_work(codec->bus->workq, &codec->power_work,
-				msecs_to_jiffies(power_save(codec) * 1000));
+	if (delay > 0) {
+		pm_runtime_set_autosuspend_delay(dev, delay);
+		pm_runtime_use_autosuspend(dev);
+		pm_runtime_allow(dev);
+		if (!pm_runtime_suspended(dev))
+			pm_runtime_mark_last_busy(dev);
+	} else {
+		pm_runtime_dont_use_autosuspend(dev);
+		pm_runtime_forbid(dev);
 	}
 }
 
 /**
- * snd_hda_power_save - Power-up/down/sync the codec
- * @codec: HD-audio codec
- * @delta: the counter delta to change
- * @d3wait: sync for D3 transition complete
+ * snd_hda_set_power_save - reprogram autosuspend for the given delay
+ * @bus: HD-audio bus
+ * @delay: autosuspend delay in msec, 0 = off
  *
- * Change the power-up counter via @delta, and power up or down the hardware
- * appropriately.  For the power-down, queue to the delayed action.
- * Passing zero to @delta means to synchronize the power state.
+ * Synchronize the runtime PM autosuspend state from the power_save option.
  */
-void snd_hda_power_save(struct hda_codec *codec, int delta, bool d3wait)
+void snd_hda_set_power_save(struct hda_bus *bus, int delay)
 {
-	spin_lock(&codec->power_lock);
-	codec->power_count += delta;
-	trace_hda_power_count(codec);
-	if (delta > 0)
-		__snd_hda_power_up(codec, d3wait);
-	else
-		__snd_hda_power_down(codec);
-	spin_unlock(&codec->power_lock);
+	struct hda_codec *c;
+
+	list_for_each_entry(c, &bus->codec_list, list)
+		codec_set_power_save(c, delay);
 }
-EXPORT_SYMBOL_GPL(snd_hda_power_save);
+EXPORT_SYMBOL_GPL(snd_hda_set_power_save);
 
 /**
  * snd_hda_check_amp_list_power - Check the amp list and update the power
@@ -5203,88 +4813,6 @@ EXPORT_SYMBOL_GPL(snd_hda_check_amp_list_power);
 #endif
 
 /*
- * Channel mode helper
- */
-
-/**
- * snd_hda_ch_mode_info - Info callback helper for the channel mode enum
- * @codec: the HDA codec
- * @uinfo: pointer to get/store the data
- * @chmode: channel mode array
- * @num_chmodes: channel mode array size
- */
-int snd_hda_ch_mode_info(struct hda_codec *codec,
-			 struct snd_ctl_elem_info *uinfo,
-			 const struct hda_channel_mode *chmode,
-			 int num_chmodes)
-{
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	uinfo->count = 1;
-	uinfo->value.enumerated.items = num_chmodes;
-	if (uinfo->value.enumerated.item >= num_chmodes)
-		uinfo->value.enumerated.item = num_chmodes - 1;
-	sprintf(uinfo->value.enumerated.name, "%dch",
-		chmode[uinfo->value.enumerated.item].channels);
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_hda_ch_mode_info);
-
-/**
- * snd_hda_ch_mode_get - Get callback helper for the channel mode enum
- * @codec: the HDA codec
- * @ucontrol: pointer to get/store the data
- * @chmode: channel mode array
- * @num_chmodes: channel mode array size
- * @max_channels: max number of channels
- */
-int snd_hda_ch_mode_get(struct hda_codec *codec,
-			struct snd_ctl_elem_value *ucontrol,
-			const struct hda_channel_mode *chmode,
-			int num_chmodes,
-			int max_channels)
-{
-	int i;
-
-	for (i = 0; i < num_chmodes; i++) {
-		if (max_channels == chmode[i].channels) {
-			ucontrol->value.enumerated.item[0] = i;
-			break;
-		}
-	}
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_hda_ch_mode_get);
-
-/**
- * snd_hda_ch_mode_put - Put callback helper for the channel mode enum
- * @codec: the HDA codec
- * @ucontrol: pointer to get/store the data
- * @chmode: channel mode array
- * @num_chmodes: channel mode array size
- * @max_channelsp: pointer to store the max channels
- */
-int snd_hda_ch_mode_put(struct hda_codec *codec,
-			struct snd_ctl_elem_value *ucontrol,
-			const struct hda_channel_mode *chmode,
-			int num_chmodes,
-			int *max_channelsp)
-{
-	unsigned int mode;
-
-	mode = ucontrol->value.enumerated.item[0];
-	if (mode >= num_chmodes)
-		return -EINVAL;
-	if (*max_channelsp == chmode[mode].channels)
-		return 0;
-	/* change the current channel setting */
-	*max_channelsp = chmode[mode].channels;
-	if (chmode[mode].sequence)
-		snd_hda_sequence_write_cache(codec, chmode[mode].sequence);
-	return 1;
-}
-EXPORT_SYMBOL_GPL(snd_hda_ch_mode_put);
-
-/*
  * input MUX helper
  */
 
@@ -5418,24 +4946,6 @@ static void cleanup_dig_out_stream(struct hda_codec *codec, hda_nid_t nid)
 }
 
 /**
- * snd_hda_bus_reboot_notify - call the reboot notifier of each codec
- * @bus: HD-audio bus
- */
-void snd_hda_bus_reboot_notify(struct hda_bus *bus)
-{
-	struct hda_codec *codec;
-
-	if (!bus)
-		return;
-	list_for_each_entry(codec, &bus->codec_list, list) {
-		if (hda_codec_is_power_on(codec) &&
-		    codec->patch_ops.reboot_notify)
-			codec->patch_ops.reboot_notify(codec);
-	}
-}
-EXPORT_SYMBOL_GPL(snd_hda_bus_reboot_notify);
-
-/**
  * snd_hda_multi_out_dig_open - open the digital out in the exclusive mode
  * @codec: the HDA codec
  * @mout: hda_multi_out object
@@ -5825,77 +5335,26 @@ int snd_hda_add_imux_item(struct hda_codec *codec,
 }
 EXPORT_SYMBOL_GPL(snd_hda_add_imux_item);
 
-
-#ifdef CONFIG_PM
-/*
- * power management
- */
-
-
-static void hda_async_suspend(void *data, async_cookie_t cookie)
-{
-	hda_call_codec_suspend(data, false);
-}
-
-static void hda_async_resume(void *data, async_cookie_t cookie)
-{
-	hda_call_codec_resume(data);
-}
-
 /**
- * snd_hda_suspend - suspend the codecs
- * @bus: the HDA bus
- *
- * Returns 0 if successful.
+ * snd_hda_bus_reset - Reset the bus
+ * @bus: HD-audio bus
  */
-int snd_hda_suspend(struct hda_bus *bus)
+void snd_hda_bus_reset(struct hda_bus *bus)
 {
 	struct hda_codec *codec;
-	ASYNC_DOMAIN_EXCLUSIVE(domain);
 
 	list_for_each_entry(codec, &bus->codec_list, list) {
+		/* FIXME: maybe a better way needed for forced reset */
 		cancel_delayed_work_sync(&codec->jackpoll_work);
+#ifdef CONFIG_PM
 		if (hda_codec_is_power_on(codec)) {
-			if (bus->num_codecs > 1)
-				async_schedule_domain(hda_async_suspend, codec,
-						      &domain);
-			else
-				hda_call_codec_suspend(codec, false);
-		}
-	}
-
-	if (bus->num_codecs > 1)
-		async_synchronize_full_domain(&domain);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_hda_suspend);
-
-/**
- * snd_hda_resume - resume the codecs
- * @bus: the HDA bus
- *
- * Returns 0 if successful.
- */
-int snd_hda_resume(struct hda_bus *bus)
-{
-	struct hda_codec *codec;
-	ASYNC_DOMAIN_EXCLUSIVE(domain);
-
-	list_for_each_entry(codec, &bus->codec_list, list) {
-		if (bus->num_codecs > 1)
-			async_schedule_domain(hda_async_resume, codec, &domain);
-		else
+			hda_call_codec_suspend(codec);
 			hda_call_codec_resume(codec);
+		}
+#endif
 	}
-
-	if (bus->num_codecs > 1)
-		async_synchronize_full_domain(&domain);
-
-	return 0;
 }
-EXPORT_SYMBOL_GPL(snd_hda_resume);
-#endif /* CONFIG_PM */
+EXPORT_SYMBOL_GPL(snd_hda_bus_reset);
 
 /*
  * generic arrays
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 9c8820f21f94..ccf355d4a8fa 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -21,6 +21,7 @@
 #ifndef __SOUND_HDA_CODEC_H
 #define __SOUND_HDA_CODEC_H
 
+#include <linux/kref.h>
 #include <sound/info.h>
 #include <sound/control.h>
 #include <sound/pcm.h>
@@ -66,7 +67,6 @@ struct hda_beep;
 struct hda_codec;
 struct hda_pcm;
 struct hda_pcm_stream;
-struct hda_bus_unsolicited;
 
 /* NID type */
 typedef u16 hda_nid_t;
@@ -84,10 +84,6 @@ struct hda_bus_ops {
 			  struct hda_pcm *pcm);
 	/* reset bus for retry verb */
 	void (*bus_reset)(struct hda_bus *bus);
-#ifdef CONFIG_PM
-	/* notify power-up/down from codec to controller */
-	void (*pm_notify)(struct hda_bus *bus, bool power_up);
-#endif
 #ifdef CONFIG_SND_HDA_DSP_LOADER
 	/* prepare DSP transfer */
 	int (*load_dsp_prepare)(struct hda_bus *bus, unsigned int format,
@@ -101,13 +97,14 @@ struct hda_bus_ops {
 #endif
 };
 
-/* template to pass to the bus constructor */
-struct hda_bus_template {
-	void *private_data;
-	struct pci_dev *pci;
-	const char *modelname;
-	int *power_save;
-	struct hda_bus_ops ops;
+/* unsolicited event handler */
+#define HDA_UNSOL_QUEUE_SIZE	64
+struct hda_bus_unsolicited {
+	/* ring buffer */
+	u32 queue[HDA_UNSOL_QUEUE_SIZE * 2];
+	unsigned int rp, wp;
+	/* workqueue */
+	struct work_struct work;
 };
 
 /*
@@ -119,11 +116,9 @@ struct hda_bus_template {
 struct hda_bus {
 	struct snd_card *card;
 
-	/* copied from template */
 	void *private_data;
 	struct pci_dev *pci;
 	const char *modelname;
-	int *power_save;
 	struct hda_bus_ops ops;
 
 	/* codec linked list */
@@ -136,9 +131,7 @@ struct hda_bus {
 	struct mutex prepare_mutex;
 
 	/* unsolicited event queue */
-	struct hda_bus_unsolicited *unsol;
-	char workq_name[16];
-	struct workqueue_struct *workq;	/* common workqueue for codecs */
+	struct hda_bus_unsolicited unsol;
 
 	/* assigned PCMs */
 	DECLARE_BITMAP(pcm_dev_bits, SNDRV_PCM_DEVICES);
@@ -152,10 +145,10 @@ struct hda_bus {
 	unsigned int rirb_error:1;	/* error in codec communication */
 	unsigned int response_reset:1;	/* controller was reset */
 	unsigned int in_reset:1;	/* during reset operation */
-	unsigned int power_keep_link_on:1; /* don't power off HDA link */
 	unsigned int no_response_fallback:1; /* don't fallback at RIRB error */
 
 	int primary_dig_out_type;	/* primary digital out PCM type */
+	unsigned long codec_powered;	/* bit flags of powered codecs */
 };
 
 /*
@@ -175,15 +168,22 @@ struct hda_codec_preset {
 	int (*patch)(struct hda_codec *codec);
 };
 	
-struct hda_codec_preset_list {
+#define HDA_CODEC_ID_GENERIC_HDMI	0x00000101
+#define HDA_CODEC_ID_GENERIC		0x00000201
+
+struct hda_codec_driver {
+	struct device_driver driver;
 	const struct hda_codec_preset *preset;
-	struct module *owner;
-	struct list_head list;
 };
 
-/* initial hook */
-int snd_hda_add_codec_preset(struct hda_codec_preset_list *preset);
-int snd_hda_delete_codec_preset(struct hda_codec_preset_list *preset);
+int __hda_codec_driver_register(struct hda_codec_driver *drv, const char *name,
+			       struct module *owner);
+#define hda_codec_driver_register(drv) \
+	__hda_codec_driver_register(drv, KBUILD_MODNAME, THIS_MODULE)
+void hda_codec_driver_unregister(struct hda_codec_driver *drv);
+#define module_hda_codec_driver(drv) \
+	module_driver(drv, hda_codec_driver_register, \
+		      hda_codec_driver_unregister)
 
 /* ops set by the preset patch */
 struct hda_codec_ops {
@@ -200,6 +200,7 @@ struct hda_codec_ops {
 	int (*check_power_status)(struct hda_codec *codec, hda_nid_t nid);
 #endif
 	void (*reboot_notify)(struct hda_codec *codec);
+	void (*stream_pm)(struct hda_codec *codec, hda_nid_t nid, bool on);
 };
 
 /* record for amp information cache */
@@ -267,12 +268,17 @@ struct hda_pcm {
 	int device;		/* device number to assign */
 	struct snd_pcm *pcm;	/* assigned PCM instance */
 	bool own_chmap;		/* codec driver provides own channel maps */
+	/* private: */
+	struct hda_codec *codec;
+	struct kref kref;
+	struct list_head list;
 };
 
 /* codec information */
 struct hda_codec {
 	struct device dev;
 	struct hda_bus *bus;
+	struct snd_card *card;
 	unsigned int addr;	/* codec addr*/
 	struct list_head list;	/* list point */
 
@@ -287,11 +293,10 @@ struct hda_codec {
 	u32 vendor_id;
 	u32 subsystem_id;
 	u32 revision_id;
+	u32 probe_id; /* overridden id for probing */
 
 	/* detected preset */
 	const struct hda_codec_preset *preset;
-	struct module *owner;
-	int (*parser)(struct hda_codec *codec);
 	const char *vendor_name;	/* codec vendor name */
 	const char *chip_name;		/* codec chip name */
 	const char *modelname;	/* model name for preset */
@@ -300,8 +305,7 @@ struct hda_codec {
 	struct hda_codec_ops patch_ops;
 
 	/* PCM to create, set by patch_ops.build_pcms callback */
-	unsigned int num_pcms;
-	struct hda_pcm *pcm_info;
+	struct list_head pcm_list_head;
 
 	/* codec specific info */
 	void *spec;
@@ -345,6 +349,7 @@ struct hda_codec {
 #endif
 
 	/* misc flags */
+	unsigned int in_freeing:1; /* being released */
 	unsigned int spdif_status_reset :1; /* needs to toggle SPDIF for each
 					     * status change
 					     * (e.g. Realtek codecs)
@@ -366,18 +371,13 @@ struct hda_codec {
 	unsigned int cached_write:1;	/* write only to caches */
 	unsigned int dp_mst:1; /* support DP1.2 Multi-stream transport */
 	unsigned int dump_coef:1; /* dump processing coefs in codec proc file */
+	unsigned int power_save_node:1; /* advanced PM for each widget */
 #ifdef CONFIG_PM
-	unsigned int power_on :1;	/* current (global) power-state */
 	unsigned int d3_stop_clk:1;	/* support D3 operation without BCLK */
-	unsigned int pm_up_notified:1;	/* PM notified to controller */
-	unsigned int in_pm:1;		/* suspend/resume being performed */
-	int power_transition;	/* power-state in transition */
-	int power_count;	/* current (global) power refcount */
-	struct delayed_work power_work; /* delayed task for powerdown */
+	atomic_t in_pm;		/* suspend/resume being performed */
 	unsigned long power_on_acct;
 	unsigned long power_off_acct;
 	unsigned long power_jiffies;
-	spinlock_t power_lock;
 #endif
 
 	/* filter the requested power state per nid */
@@ -409,6 +409,11 @@ struct hda_codec {
 	struct snd_array verbs;
 };
 
+#define dev_to_hda_codec(_dev)	container_of(_dev, struct hda_codec, dev)
+#define hda_codec_dev(_dev)	(&(_dev)->dev)
+
+extern struct bus_type snd_hda_bus_type;
+
 /* direction */
 enum {
 	HDA_INPUT, HDA_OUTPUT
@@ -420,10 +425,9 @@ enum {
 /*
  * constructors
  */
-int snd_hda_bus_new(struct snd_card *card, const struct hda_bus_template *temp,
-		    struct hda_bus **busp);
-int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
-		      struct hda_codec **codecp);
+int snd_hda_bus_new(struct snd_card *card, struct hda_bus **busp);
+int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
+		      unsigned int codec_addr, struct hda_codec **codecp);
 int snd_hda_codec_configure(struct hda_codec *codec);
 int snd_hda_codec_update_widgets(struct hda_codec *codec);
 
@@ -512,15 +516,24 @@ void snd_hda_spdif_ctls_assign(struct hda_codec *codec, int idx, hda_nid_t nid);
 /*
  * Mixer
  */
-int snd_hda_build_controls(struct hda_bus *bus);
 int snd_hda_codec_build_controls(struct hda_codec *codec);
 
 /*
  * PCM
  */
-int snd_hda_build_pcms(struct hda_bus *bus);
+int snd_hda_codec_parse_pcms(struct hda_codec *codec);
 int snd_hda_codec_build_pcms(struct hda_codec *codec);
 
+__printf(2, 3)
+struct hda_pcm *snd_hda_codec_pcm_new(struct hda_codec *codec,
+				      const char *fmt, ...);
+
+static inline void snd_hda_codec_pcm_get(struct hda_pcm *pcm)
+{
+	kref_get(&pcm->kref);
+}
+void snd_hda_codec_pcm_put(struct hda_pcm *pcm);
+
 int snd_hda_codec_prepare(struct hda_codec *codec,
 			  struct hda_pcm_stream *hinfo,
 			  unsigned int stream,
@@ -552,20 +565,17 @@ extern const struct snd_pcm_chmap_elem snd_pcm_2_1_chmaps[];
  * Misc
  */
 void snd_hda_get_codec_name(struct hda_codec *codec, char *name, int namelen);
-void snd_hda_bus_reboot_notify(struct hda_bus *bus);
 void snd_hda_codec_set_power_to_all(struct hda_codec *codec, hda_nid_t fg,
 				    unsigned int power_state);
 
 int snd_hda_lock_devices(struct hda_bus *bus);
 void snd_hda_unlock_devices(struct hda_bus *bus);
+void snd_hda_bus_reset(struct hda_bus *bus);
 
 /*
  * power management
  */
-#ifdef CONFIG_PM
-int snd_hda_suspend(struct hda_bus *bus);
-int snd_hda_resume(struct hda_bus *bus);
-#endif
+extern const struct dev_pm_ops hda_codec_driver_pm;
 
 static inline
 int hda_call_check_power_status(struct hda_codec *codec, hda_nid_t nid)
@@ -588,64 +598,16 @@ const char *snd_hda_get_jack_location(u32 cfg);
  * power saving
  */
 #ifdef CONFIG_PM
-void snd_hda_power_save(struct hda_codec *codec, int delta, bool d3wait);
+void snd_hda_power_up(struct hda_codec *codec);
+void snd_hda_power_down(struct hda_codec *codec);
+void snd_hda_set_power_save(struct hda_bus *bus, int delay);
 void snd_hda_update_power_acct(struct hda_codec *codec);
 #else
-static inline void snd_hda_power_save(struct hda_codec *codec, int delta,
-				      bool d3wait) {}
+static inline void snd_hda_power_up(struct hda_codec *codec) {}
+static inline void snd_hda_power_down(struct hda_codec *codec) {}
+static inline void snd_hda_set_power_save(struct hda_bus *bus, int delay) {}
 #endif
 
-/**
- * snd_hda_power_up - Power-up the codec
- * @codec: HD-audio codec
- *
- * Increment the power-up counter and power up the hardware really when
- * not turned on yet.
- */
-static inline void snd_hda_power_up(struct hda_codec *codec)
-{
-	snd_hda_power_save(codec, 1, false);
-}
-
-/**
- * snd_hda_power_up_d3wait - Power-up the codec after waiting for any pending
- *   D3 transition to complete.  This differs from snd_hda_power_up() when
- *   power_transition == -1.  snd_hda_power_up sees this case as a nop,
- *   snd_hda_power_up_d3wait waits for the D3 transition to complete then powers
- *   back up.
- * @codec: HD-audio codec
- *
- * Cancel any power down operation hapenning on the work queue, then power up.
- */
-static inline void snd_hda_power_up_d3wait(struct hda_codec *codec)
-{
-	snd_hda_power_save(codec, 1, true);
-}
-
-/**
- * snd_hda_power_down - Power-down the codec
- * @codec: HD-audio codec
- *
- * Decrement the power-up counter and schedules the power-off work if
- * the counter rearches to zero.
- */
-static inline void snd_hda_power_down(struct hda_codec *codec)
-{
-	snd_hda_power_save(codec, -1, false);
-}
-
-/**
- * snd_hda_power_sync - Synchronize the power-save status
- * @codec: HD-audio codec
- *
- * Synchronize the actual power state with the power account;
- * called when power_save parameter is changed
- */
-static inline void snd_hda_power_sync(struct hda_codec *codec)
-{
-	snd_hda_power_save(codec, 0, false);
-}
-
 #ifdef CONFIG_SND_HDA_PATCH_LOADER
 /*
  * patch firmware
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 17c2637d842c..4fd0b2ef26e9 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -27,10 +27,8 @@
 #include <linux/module.h>
 #include <linux/pm_runtime.h>
 #include <linux/slab.h>
-#include <linux/reboot.h>
 #include <sound/core.h>
 #include <sound/initval.h>
-#include "hda_priv.h"
 #include "hda_controller.h"
 
 #define CREATE_TRACE_POINTS
@@ -259,11 +257,18 @@ static void azx_timecounter_init(struct snd_pcm_substream *substream,
 		tc->cycle_last = last;
 }
 
+static inline struct hda_pcm_stream *
+to_hda_pcm_stream(struct snd_pcm_substream *substream)
+{
+	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
+	return &apcm->info->stream[substream->stream];
+}
+
 static u64 azx_adjust_codec_delay(struct snd_pcm_substream *substream,
 				u64 nsec)
 {
 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
-	struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
+	struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
 	u64 codec_frames, codec_nsecs;
 
 	if (!hinfo->ops.get_delay)
@@ -399,7 +404,7 @@ static int azx_setup_periods(struct azx *chip,
 static int azx_pcm_close(struct snd_pcm_substream *substream)
 {
 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
-	struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
+	struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
 	struct azx *chip = apcm->chip;
 	struct azx_dev *azx_dev = get_azx_dev(substream);
 	unsigned long flags;
@@ -410,9 +415,11 @@ static int azx_pcm_close(struct snd_pcm_substream *substream)
 	azx_dev->running = 0;
 	spin_unlock_irqrestore(&chip->reg_lock, flags);
 	azx_release_device(azx_dev);
-	hinfo->ops.close(hinfo, apcm->codec, substream);
+	if (hinfo->ops.close)
+		hinfo->ops.close(hinfo, apcm->codec, substream);
 	snd_hda_power_down(apcm->codec);
 	mutex_unlock(&chip->open_mutex);
+	snd_hda_codec_pcm_put(apcm->info);
 	return 0;
 }
 
@@ -441,7 +448,7 @@ static int azx_pcm_hw_free(struct snd_pcm_substream *substream)
 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
 	struct azx_dev *azx_dev = get_azx_dev(substream);
 	struct azx *chip = apcm->chip;
-	struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
+	struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
 	int err;
 
 	/* reset BDL address */
@@ -468,7 +475,7 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream)
 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
 	struct azx *chip = apcm->chip;
 	struct azx_dev *azx_dev = get_azx_dev(substream);
-	struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
+	struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	unsigned int bufsize, period_bytes, format_val, stream_tag;
 	int err;
@@ -708,7 +715,7 @@ unsigned int azx_get_position(struct azx *chip,
 
 	if (substream->runtime) {
 		struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
-		struct hda_pcm_stream *hinfo = apcm->hinfo[stream];
+		struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
 
 		if (chip->get_delay[stream])
 			delay += chip->get_delay[stream](chip, azx_dev, pos);
@@ -732,17 +739,32 @@ static snd_pcm_uframes_t azx_pcm_pointer(struct snd_pcm_substream *substream)
 			       azx_get_position(chip, azx_dev));
 }
 
-static int azx_get_wallclock_tstamp(struct snd_pcm_substream *substream,
-				struct timespec *ts)
+static int azx_get_time_info(struct snd_pcm_substream *substream,
+			struct timespec *system_ts, struct timespec *audio_ts,
+			struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
+			struct snd_pcm_audio_tstamp_report *audio_tstamp_report)
 {
 	struct azx_dev *azx_dev = get_azx_dev(substream);
 	u64 nsec;
 
-	nsec = timecounter_read(&azx_dev->azx_tc);
-	nsec = div_u64(nsec, 3); /* can be optimized */
-	nsec = azx_adjust_codec_delay(substream, nsec);
+	if ((substream->runtime->hw.info & SNDRV_PCM_INFO_HAS_LINK_ATIME) &&
+		(audio_tstamp_config->type_requested == SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK)) {
+
+		snd_pcm_gettime(substream->runtime, system_ts);
 
-	*ts = ns_to_timespec(nsec);
+		nsec = timecounter_read(&azx_dev->azx_tc);
+		nsec = div_u64(nsec, 3); /* can be optimized */
+		if (audio_tstamp_config->report_delay)
+			nsec = azx_adjust_codec_delay(substream, nsec);
+
+		*audio_ts = ns_to_timespec(nsec);
+
+		audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK;
+		audio_tstamp_report->accuracy_report = 1; /* rest of structure is valid */
+		audio_tstamp_report->accuracy = 42; /* 24 MHz WallClock == 42ns resolution */
+
+	} else
+		audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_DEFAULT;
 
 	return 0;
 }
@@ -756,7 +778,8 @@ static struct snd_pcm_hardware azx_pcm_hw = {
 				 /* SNDRV_PCM_INFO_RESUME |*/
 				 SNDRV_PCM_INFO_PAUSE |
 				 SNDRV_PCM_INFO_SYNC_START |
-				 SNDRV_PCM_INFO_HAS_WALL_CLOCK |
+				 SNDRV_PCM_INFO_HAS_WALL_CLOCK | /* legacy */
+				 SNDRV_PCM_INFO_HAS_LINK_ATIME |
 				 SNDRV_PCM_INFO_NO_PERIOD_WAKEUP),
 	.formats =		SNDRV_PCM_FMTBIT_S16_LE,
 	.rates =		SNDRV_PCM_RATE_48000,
@@ -775,7 +798,7 @@ static struct snd_pcm_hardware azx_pcm_hw = {
 static int azx_pcm_open(struct snd_pcm_substream *substream)
 {
 	struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
-	struct hda_pcm_stream *hinfo = apcm->hinfo[substream->stream];
+	struct hda_pcm_stream *hinfo = to_hda_pcm_stream(substream);
 	struct azx *chip = apcm->chip;
 	struct azx_dev *azx_dev;
 	struct snd_pcm_runtime *runtime = substream->runtime;
@@ -783,11 +806,12 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
 	int err;
 	int buff_step;
 
+	snd_hda_codec_pcm_get(apcm->info);
 	mutex_lock(&chip->open_mutex);
 	azx_dev = azx_assign_device(chip, substream);
 	if (azx_dev == NULL) {
-		mutex_unlock(&chip->open_mutex);
-		return -EBUSY;
+		err = -EBUSY;
+		goto unlock;
 	}
 	runtime->hw = azx_pcm_hw;
 	runtime->hw.channels_min = hinfo->channels_min;
@@ -821,13 +845,14 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
 				   buff_step);
 	snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES,
 				   buff_step);
-	snd_hda_power_up_d3wait(apcm->codec);
-	err = hinfo->ops.open(hinfo, apcm->codec, substream);
+	snd_hda_power_up(apcm->codec);
+	if (hinfo->ops.open)
+		err = hinfo->ops.open(hinfo, apcm->codec, substream);
+	else
+		err = -ENODEV;
 	if (err < 0) {
 		azx_release_device(azx_dev);
-		snd_hda_power_down(apcm->codec);
-		mutex_unlock(&chip->open_mutex);
-		return err;
+		goto powerdown;
 	}
 	snd_pcm_limit_hw_rates(runtime);
 	/* sanity check */
@@ -836,16 +861,18 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
 	    snd_BUG_ON(!runtime->hw.formats) ||
 	    snd_BUG_ON(!runtime->hw.rates)) {
 		azx_release_device(azx_dev);
-		hinfo->ops.close(hinfo, apcm->codec, substream);
-		snd_hda_power_down(apcm->codec);
-		mutex_unlock(&chip->open_mutex);
-		return -EINVAL;
+		if (hinfo->ops.close)
+			hinfo->ops.close(hinfo, apcm->codec, substream);
+		err = -EINVAL;
+		goto powerdown;
 	}
 
-	/* disable WALLCLOCK timestamps for capture streams
+	/* disable LINK_ATIME timestamps for capture streams
 	   until we figure out how to handle digital inputs */
-	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
-		runtime->hw.info &= ~SNDRV_PCM_INFO_HAS_WALL_CLOCK;
+	if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
+		runtime->hw.info &= ~SNDRV_PCM_INFO_HAS_WALL_CLOCK; /* legacy */
+		runtime->hw.info &= ~SNDRV_PCM_INFO_HAS_LINK_ATIME;
+	}
 
 	spin_lock_irqsave(&chip->reg_lock, flags);
 	azx_dev->substream = substream;
@@ -856,6 +883,13 @@ static int azx_pcm_open(struct snd_pcm_substream *substream)
 	snd_pcm_set_sync(substream);
 	mutex_unlock(&chip->open_mutex);
 	return 0;
+
+ powerdown:
+	snd_hda_power_down(apcm->codec);
+ unlock:
+	mutex_unlock(&chip->open_mutex);
+	snd_hda_codec_pcm_put(apcm->info);
+	return err;
 }
 
 static int azx_pcm_mmap(struct snd_pcm_substream *substream,
@@ -877,7 +911,7 @@ static struct snd_pcm_ops azx_pcm_ops = {
 	.prepare = azx_pcm_prepare,
 	.trigger = azx_pcm_trigger,
 	.pointer = azx_pcm_pointer,
-	.wall_clock =  azx_get_wallclock_tstamp,
+	.get_time_info =  azx_get_time_info,
 	.mmap = azx_pcm_mmap,
 	.page = snd_pcm_sgbuf_ops_page,
 };
@@ -887,6 +921,7 @@ static void azx_pcm_free(struct snd_pcm *pcm)
 	struct azx_pcm *apcm = pcm->private_data;
 	if (apcm) {
 		list_del(&apcm->list);
+		apcm->info->pcm = NULL;
 		kfree(apcm);
 	}
 }
@@ -923,6 +958,7 @@ static int azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
 	apcm->chip = chip;
 	apcm->pcm = pcm;
 	apcm->codec = codec;
+	apcm->info = cpcm;
 	pcm->private_data = apcm;
 	pcm->private_free = azx_pcm_free;
 	if (cpcm->pcm_type == HDA_PCM_TYPE_MODEM)
@@ -930,7 +966,6 @@ static int azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
 	list_add_tail(&apcm->list, &chip->pcm_list);
 	cpcm->pcm = pcm;
 	for (s = 0; s < 2; s++) {
-		apcm->hinfo[s] = &cpcm->stream[s];
 		if (cpcm->stream[s].substreams)
 			snd_pcm_set_ops(pcm, s, &azx_pcm_ops);
 	}
@@ -941,9 +976,6 @@ static int azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
 					      chip->card->dev,
 					      size, MAX_PREALLOC_SIZE);
-	/* link to codec */
-	for (s = 0; s < 2; s++)
-		pcm->streams[s].dev.parent = &codec->dev;
 	return 0;
 }
 
@@ -952,14 +984,9 @@ static int azx_attach_pcm_stream(struct hda_bus *bus, struct hda_codec *codec,
  */
 static int azx_alloc_cmd_io(struct azx *chip)
 {
-	int err;
-
 	/* single page (at least 4096 bytes) must suffice for both ringbuffes */
-	err = chip->ops->dma_alloc_pages(chip, SNDRV_DMA_TYPE_DEV,
-					 PAGE_SIZE, &chip->rb);
-	if (err < 0)
-		dev_err(chip->card->dev, "cannot allocate CORB/RIRB\n");
-	return err;
+	return chip->ops->dma_alloc_pages(chip, SNDRV_DMA_TYPE_DEV,
+					  PAGE_SIZE, &chip->rb);
 }
 
 static void azx_init_cmd_io(struct azx *chip)
@@ -1445,7 +1472,6 @@ static void azx_load_dsp_cleanup(struct hda_bus *bus,
 int azx_alloc_stream_pages(struct azx *chip)
 {
 	int i, err;
-	struct snd_card *card = chip->card;
 
 	for (i = 0; i < chip->num_streams; i++) {
 		dsp_lock_init(&chip->azx_dev[i]);
@@ -1453,18 +1479,14 @@ int azx_alloc_stream_pages(struct azx *chip)
 		err = chip->ops->dma_alloc_pages(chip, SNDRV_DMA_TYPE_DEV,
 						 BDL_SIZE,
 						 &chip->azx_dev[i].bdl);
-		if (err < 0) {
-			dev_err(card->dev, "cannot allocate BDL\n");
+		if (err < 0)
 			return -ENOMEM;
-		}
 	}
 	/* allocate memory for the position buffer */
 	err = chip->ops->dma_alloc_pages(chip, SNDRV_DMA_TYPE_DEV,
 					 chip->num_streams * 8, &chip->posbuf);
-	if (err < 0) {
-		dev_err(card->dev, "cannot allocate posbuf\n");
+	if (err < 0)
 		return -ENOMEM;
-	}
 
 	/* allocate CORB/RIRB */
 	err = azx_alloc_cmd_io(chip);
@@ -1676,7 +1698,7 @@ irqreturn_t azx_interrupt(int irq, void *dev_id)
 	int i;
 
 #ifdef CONFIG_PM
-	if (chip->driver_caps & AZX_DCAPS_PM_RUNTIME)
+	if (azx_has_pm_runtime(chip))
 		if (!pm_runtime_active(chip->card->dev))
 			return IRQ_NONE;
 #endif
@@ -1761,34 +1783,11 @@ static void azx_bus_reset(struct hda_bus *bus)
 	bus->in_reset = 1;
 	azx_stop_chip(chip);
 	azx_init_chip(chip, true);
-#ifdef CONFIG_PM
-	if (chip->initialized) {
-		struct azx_pcm *p;
-		list_for_each_entry(p, &chip->pcm_list, list)
-			snd_pcm_suspend_all(p->pcm);
-		snd_hda_suspend(chip->bus);
-		snd_hda_resume(chip->bus);
-	}
-#endif
+	if (chip->initialized)
+		snd_hda_bus_reset(chip->bus);
 	bus->in_reset = 0;
 }
 
-#ifdef CONFIG_PM
-/* power-up/down the controller */
-static void azx_power_notify(struct hda_bus *bus, bool power_up)
-{
-	struct azx *chip = bus->private_data;
-
-	if (!(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
-		return;
-
-	if (power_up)
-		pm_runtime_get_sync(chip->card->dev);
-	else
-		pm_runtime_put_sync(chip->card->dev);
-}
-#endif
-
 static int get_jackpoll_interval(struct azx *chip)
 {
 	int i;
@@ -1810,41 +1809,59 @@ static int get_jackpoll_interval(struct azx *chip)
 	return j;
 }
 
-/* Codec initialization */
-int azx_codec_create(struct azx *chip, const char *model,
-		     unsigned int max_slots,
-		     int *power_save_to)
-{
-	struct hda_bus_template bus_temp;
-	int c, codecs, err;
-
-	memset(&bus_temp, 0, sizeof(bus_temp));
-	bus_temp.private_data = chip;
-	bus_temp.modelname = model;
-	bus_temp.pci = chip->pci;
-	bus_temp.ops.command = azx_send_cmd;
-	bus_temp.ops.get_response = azx_get_response;
-	bus_temp.ops.attach_pcm = azx_attach_pcm_stream;
-	bus_temp.ops.bus_reset = azx_bus_reset;
-#ifdef CONFIG_PM
-	bus_temp.power_save = power_save_to;
-	bus_temp.ops.pm_notify = azx_power_notify;
-#endif
+static struct hda_bus_ops bus_ops = {
+	.command = azx_send_cmd,
+	.get_response = azx_get_response,
+	.attach_pcm = azx_attach_pcm_stream,
+	.bus_reset = azx_bus_reset,
 #ifdef CONFIG_SND_HDA_DSP_LOADER
-	bus_temp.ops.load_dsp_prepare = azx_load_dsp_prepare;
-	bus_temp.ops.load_dsp_trigger = azx_load_dsp_trigger;
-	bus_temp.ops.load_dsp_cleanup = azx_load_dsp_cleanup;
+	.load_dsp_prepare = azx_load_dsp_prepare,
+	.load_dsp_trigger = azx_load_dsp_trigger,
+	.load_dsp_cleanup = azx_load_dsp_cleanup,
 #endif
+};
+
+/* HD-audio bus initialization */
+int azx_bus_create(struct azx *chip, const char *model)
+{
+	struct hda_bus *bus;
+	int err;
 
-	err = snd_hda_bus_new(chip->card, &bus_temp, &chip->bus);
+	err = snd_hda_bus_new(chip->card, &bus);
 	if (err < 0)
 		return err;
 
+	chip->bus = bus;
+	bus->private_data = chip;
+	bus->pci = chip->pci;
+	bus->modelname = model;
+	bus->ops = bus_ops;
+
 	if (chip->driver_caps & AZX_DCAPS_RIRB_DELAY) {
 		dev_dbg(chip->card->dev, "Enable delay in RIRB handling\n");
-		chip->bus->needs_damn_long_delay = 1;
+		bus->needs_damn_long_delay = 1;
+	}
+
+	/* AMD chipsets often cause the communication stalls upon certain
+	 * sequence like the pin-detection.  It seems that forcing the synced
+	 * access works around the stall.  Grrr...
+	 */
+	if (chip->driver_caps & AZX_DCAPS_SYNC_WRITE) {
+		dev_dbg(chip->card->dev, "Enable sync_write for stable communication\n");
+		bus->sync_write = 1;
+		bus->allow_bus_reset = 1;
 	}
 
+	return 0;
+}
+EXPORT_SYMBOL_GPL(azx_bus_create);
+
+/* Probe codecs */
+int azx_probe_codecs(struct azx *chip, unsigned int max_slots)
+{
+	struct hda_bus *bus = chip->bus;
+	int c, codecs, err;
+
 	codecs = 0;
 	if (!max_slots)
 		max_slots = AZX_DEFAULT_CODECS;
@@ -1872,21 +1889,11 @@ int azx_codec_create(struct azx *chip, const char *model,
 		}
 	}
 
-	/* AMD chipsets often cause the communication stalls upon certain
-	 * sequence like the pin-detection.  It seems that forcing the synced
-	 * access works around the stall.  Grrr...
-	 */
-	if (chip->driver_caps & AZX_DCAPS_SYNC_WRITE) {
-		dev_dbg(chip->card->dev, "Enable sync_write for stable communication\n");
-		chip->bus->sync_write = 1;
-		chip->bus->allow_bus_reset = 1;
-	}
-
 	/* Then create codec instances */
 	for (c = 0; c < max_slots; c++) {
 		if ((chip->codec_mask & (1 << c)) & chip->codec_probe_mask) {
 			struct hda_codec *codec;
-			err = snd_hda_codec_new(chip->bus, c, &codec);
+			err = snd_hda_codec_new(bus, bus->card, c, &codec);
 			if (err < 0)
 				continue;
 			codec->jackpoll_interval = get_jackpoll_interval(chip);
@@ -1900,7 +1907,7 @@ int azx_codec_create(struct azx *chip, const char *model,
 	}
 	return 0;
 }
-EXPORT_SYMBOL_GPL(azx_codec_create);
+EXPORT_SYMBOL_GPL(azx_probe_codecs);
 
 /* configure each codec instance */
 int azx_codec_configure(struct azx *chip)
@@ -1913,13 +1920,6 @@ int azx_codec_configure(struct azx *chip)
 }
 EXPORT_SYMBOL_GPL(azx_codec_configure);
 
-/* mixer creation - all stuff is implemented in hda module */
-int azx_mixer_create(struct azx *chip)
-{
-	return snd_hda_build_controls(chip->bus);
-}
-EXPORT_SYMBOL_GPL(azx_mixer_create);
-
 
 static bool is_input_stream(struct azx *chip, unsigned char index)
 {
@@ -1966,30 +1966,5 @@ int azx_init_stream(struct azx *chip)
 }
 EXPORT_SYMBOL_GPL(azx_init_stream);
 
-/*
- * reboot notifier for hang-up problem at power-down
- */
-static int azx_halt(struct notifier_block *nb, unsigned long event, void *buf)
-{
-	struct azx *chip = container_of(nb, struct azx, reboot_notifier);
-	snd_hda_bus_reboot_notify(chip->bus);
-	azx_stop_chip(chip);
-	return NOTIFY_OK;
-}
-
-void azx_notifier_register(struct azx *chip)
-{
-	chip->reboot_notifier.notifier_call = azx_halt;
-	register_reboot_notifier(&chip->reboot_notifier);
-}
-EXPORT_SYMBOL_GPL(azx_notifier_register);
-
-void azx_notifier_unregister(struct azx *chip)
-{
-	if (chip->reboot_notifier.notifier_call)
-		unregister_reboot_notifier(&chip->reboot_notifier);
-}
-EXPORT_SYMBOL_GPL(azx_notifier_unregister);
-
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Common HDA driver functions");
diff --git a/sound/pci/hda/hda_controller.h b/sound/pci/hda/hda_controller.h
index c90d10fd4d8f..be1b7ded8d82 100644
--- a/sound/pci/hda/hda_controller.h
+++ b/sound/pci/hda/hda_controller.h
@@ -15,10 +15,396 @@
 #ifndef __SOUND_HDA_CONTROLLER_H
 #define __SOUND_HDA_CONTROLLER_H
 
+#include <linux/timecounter.h>
+#include <linux/interrupt.h>
 #include <sound/core.h>
+#include <sound/pcm.h>
 #include <sound/initval.h>
 #include "hda_codec.h"
-#include "hda_priv.h"
+
+/*
+ * registers
+ */
+#define AZX_REG_GCAP			0x00
+#define   AZX_GCAP_64OK		(1 << 0)   /* 64bit address support */
+#define   AZX_GCAP_NSDO		(3 << 1)   /* # of serial data out signals */
+#define   AZX_GCAP_BSS		(31 << 3)  /* # of bidirectional streams */
+#define   AZX_GCAP_ISS		(15 << 8)  /* # of input streams */
+#define   AZX_GCAP_OSS		(15 << 12) /* # of output streams */
+#define AZX_REG_VMIN			0x02
+#define AZX_REG_VMAJ			0x03
+#define AZX_REG_OUTPAY			0x04
+#define AZX_REG_INPAY			0x06
+#define AZX_REG_GCTL			0x08
+#define   AZX_GCTL_RESET	(1 << 0)   /* controller reset */
+#define   AZX_GCTL_FCNTRL	(1 << 1)   /* flush control */
+#define   AZX_GCTL_UNSOL	(1 << 8)   /* accept unsol. response enable */
+#define AZX_REG_WAKEEN			0x0c
+#define AZX_REG_STATESTS		0x0e
+#define AZX_REG_GSTS			0x10
+#define   AZX_GSTS_FSTS		(1 << 1)   /* flush status */
+#define AZX_REG_INTCTL			0x20
+#define AZX_REG_INTSTS			0x24
+#define AZX_REG_WALLCLK			0x30	/* 24Mhz source */
+#define AZX_REG_OLD_SSYNC		0x34	/* SSYNC for old ICH */
+#define AZX_REG_SSYNC			0x38
+#define AZX_REG_CORBLBASE		0x40
+#define AZX_REG_CORBUBASE		0x44
+#define AZX_REG_CORBWP			0x48
+#define AZX_REG_CORBRP			0x4a
+#define   AZX_CORBRP_RST	(1 << 15)  /* read pointer reset */
+#define AZX_REG_CORBCTL			0x4c
+#define   AZX_CORBCTL_RUN	(1 << 1)   /* enable DMA */
+#define   AZX_CORBCTL_CMEIE	(1 << 0)   /* enable memory error irq */
+#define AZX_REG_CORBSTS			0x4d
+#define   AZX_CORBSTS_CMEI	(1 << 0)   /* memory error indication */
+#define AZX_REG_CORBSIZE		0x4e
+
+#define AZX_REG_RIRBLBASE		0x50
+#define AZX_REG_RIRBUBASE		0x54
+#define AZX_REG_RIRBWP			0x58
+#define   AZX_RIRBWP_RST	(1 << 15)  /* write pointer reset */
+#define AZX_REG_RINTCNT			0x5a
+#define AZX_REG_RIRBCTL			0x5c
+#define   AZX_RBCTL_IRQ_EN	(1 << 0)   /* enable IRQ */
+#define   AZX_RBCTL_DMA_EN	(1 << 1)   /* enable DMA */
+#define   AZX_RBCTL_OVERRUN_EN	(1 << 2)   /* enable overrun irq */
+#define AZX_REG_RIRBSTS			0x5d
+#define   AZX_RBSTS_IRQ		(1 << 0)   /* response irq */
+#define   AZX_RBSTS_OVERRUN	(1 << 2)   /* overrun irq */
+#define AZX_REG_RIRBSIZE		0x5e
+
+#define AZX_REG_IC			0x60
+#define AZX_REG_IR			0x64
+#define AZX_REG_IRS			0x68
+#define   AZX_IRS_VALID		(1<<1)
+#define   AZX_IRS_BUSY		(1<<0)
+
+#define AZX_REG_DPLBASE			0x70
+#define AZX_REG_DPUBASE			0x74
+#define   AZX_DPLBASE_ENABLE	0x1	/* Enable position buffer */
+
+/* SD offset: SDI0=0x80, SDI1=0xa0, ... SDO3=0x160 */
+enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
+
+/* stream register offsets from stream base */
+#define AZX_REG_SD_CTL			0x00
+#define AZX_REG_SD_STS			0x03
+#define AZX_REG_SD_LPIB			0x04
+#define AZX_REG_SD_CBL			0x08
+#define AZX_REG_SD_LVI			0x0c
+#define AZX_REG_SD_FIFOW		0x0e
+#define AZX_REG_SD_FIFOSIZE		0x10
+#define AZX_REG_SD_FORMAT		0x12
+#define AZX_REG_SD_BDLPL		0x18
+#define AZX_REG_SD_BDLPU		0x1c
+
+/* PCI space */
+#define AZX_PCIREG_TCSEL		0x44
+
+/*
+ * other constants
+ */
+
+/* max number of fragments - we may use more if allocating more pages for BDL */
+#define BDL_SIZE		4096
+#define AZX_MAX_BDL_ENTRIES	(BDL_SIZE / 16)
+#define AZX_MAX_FRAG		32
+/* max buffer size - no h/w limit, you can increase as you like */
+#define AZX_MAX_BUF_SIZE	(1024*1024*1024)
+
+/* RIRB int mask: overrun[2], response[0] */
+#define RIRB_INT_RESPONSE	0x01
+#define RIRB_INT_OVERRUN	0x04
+#define RIRB_INT_MASK		0x05
+
+/* STATESTS int mask: S3,SD2,SD1,SD0 */
+#define AZX_MAX_CODECS		8
+#define AZX_DEFAULT_CODECS	4
+#define STATESTS_INT_MASK	((1 << AZX_MAX_CODECS) - 1)
+
+/* SD_CTL bits */
+#define SD_CTL_STREAM_RESET	0x01	/* stream reset bit */
+#define SD_CTL_DMA_START	0x02	/* stream DMA start bit */
+#define SD_CTL_STRIPE		(3 << 16)	/* stripe control */
+#define SD_CTL_TRAFFIC_PRIO	(1 << 18)	/* traffic priority */
+#define SD_CTL_DIR		(1 << 19)	/* bi-directional stream */
+#define SD_CTL_STREAM_TAG_MASK	(0xf << 20)
+#define SD_CTL_STREAM_TAG_SHIFT	20
+
+/* SD_CTL and SD_STS */
+#define SD_INT_DESC_ERR		0x10	/* descriptor error interrupt */
+#define SD_INT_FIFO_ERR		0x08	/* FIFO error interrupt */
+#define SD_INT_COMPLETE		0x04	/* completion interrupt */
+#define SD_INT_MASK		(SD_INT_DESC_ERR|SD_INT_FIFO_ERR|\
+				 SD_INT_COMPLETE)
+
+/* SD_STS */
+#define SD_STS_FIFO_READY	0x20	/* FIFO ready */
+
+/* INTCTL and INTSTS */
+#define AZX_INT_ALL_STREAM	0xff	   /* all stream interrupts */
+#define AZX_INT_CTRL_EN	0x40000000 /* controller interrupt enable bit */
+#define AZX_INT_GLOBAL_EN	0x80000000 /* global interrupt enable bit */
+
+/* below are so far hardcoded - should read registers in future */
+#define AZX_MAX_CORB_ENTRIES	256
+#define AZX_MAX_RIRB_ENTRIES	256
+
+/* driver quirks (capabilities) */
+/* bits 0-7 are used for indicating driver type */
+#define AZX_DCAPS_NO_TCSEL	(1 << 8)	/* No Intel TCSEL bit */
+#define AZX_DCAPS_NO_MSI	(1 << 9)	/* No MSI support */
+#define AZX_DCAPS_SNOOP_MASK	(3 << 10)	/* snoop type mask */
+#define AZX_DCAPS_SNOOP_OFF	(1 << 12)	/* snoop default off */
+#define AZX_DCAPS_RIRB_DELAY	(1 << 13)	/* Long delay in read loop */
+#define AZX_DCAPS_RIRB_PRE_DELAY (1 << 14)	/* Put a delay before read */
+#define AZX_DCAPS_CTX_WORKAROUND (1 << 15)	/* X-Fi workaround */
+#define AZX_DCAPS_POSFIX_LPIB	(1 << 16)	/* Use LPIB as default */
+#define AZX_DCAPS_POSFIX_VIA	(1 << 17)	/* Use VIACOMBO as default */
+#define AZX_DCAPS_NO_64BIT	(1 << 18)	/* No 64bit address */
+#define AZX_DCAPS_SYNC_WRITE	(1 << 19)	/* sync each cmd write */
+#define AZX_DCAPS_OLD_SSYNC	(1 << 20)	/* Old SSYNC reg for ICH */
+#define AZX_DCAPS_NO_ALIGN_BUFSIZE (1 << 21)	/* no buffer size alignment */
+/* 22 unused */
+#define AZX_DCAPS_4K_BDLE_BOUNDARY (1 << 23)	/* BDLE in 4k boundary */
+#define AZX_DCAPS_REVERSE_ASSIGN (1 << 24)	/* Assign devices in reverse order */
+#define AZX_DCAPS_COUNT_LPIB_DELAY  (1 << 25)	/* Take LPIB as delay */
+#define AZX_DCAPS_PM_RUNTIME	(1 << 26)	/* runtime PM support */
+#define AZX_DCAPS_I915_POWERWELL (1 << 27)	/* HSW i915 powerwell support */
+#define AZX_DCAPS_CORBRP_SELF_CLEAR (1 << 28)	/* CORBRP clears itself after reset */
+#define AZX_DCAPS_NO_MSI64      (1 << 29)	/* Stick to 32-bit MSIs */
+#define AZX_DCAPS_SEPARATE_STREAM_TAG	(1 << 30) /* capture and playback use separate stream tag */
+
+enum {
+	AZX_SNOOP_TYPE_NONE,
+	AZX_SNOOP_TYPE_SCH,
+	AZX_SNOOP_TYPE_ATI,
+	AZX_SNOOP_TYPE_NVIDIA,
+};
+
+/* HD Audio class code */
+#define PCI_CLASS_MULTIMEDIA_HD_AUDIO	0x0403
+
+struct azx_dev {
+	struct snd_dma_buffer bdl; /* BDL buffer */
+	u32 *posbuf;		/* position buffer pointer */
+
+	unsigned int bufsize;	/* size of the play buffer in bytes */
+	unsigned int period_bytes; /* size of the period in bytes */
+	unsigned int frags;	/* number for period in the play buffer */
+	unsigned int fifo_size;	/* FIFO size */
+	unsigned long start_wallclk;	/* start + minimum wallclk */
+	unsigned long period_wallclk;	/* wallclk for period */
+
+	void __iomem *sd_addr;	/* stream descriptor pointer */
+
+	u32 sd_int_sta_mask;	/* stream int status mask */
+
+	/* pcm support */
+	struct snd_pcm_substream *substream;	/* assigned substream,
+						 * set in PCM open
+						 */
+	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 */
+	int assigned_key;		/* last device# key assigned to */
+
+	unsigned int opened:1;
+	unsigned int running:1;
+	unsigned int irq_pending:1;
+	unsigned int prepared:1;
+	unsigned int locked:1;
+	/*
+	 * For VIA:
+	 *  A flag to ensure DMA position is 0
+	 *  when link position is not greater than FIFO size
+	 */
+	unsigned int insufficient:1;
+	unsigned int wc_marked:1;
+	unsigned int no_period_wakeup:1;
+
+	struct timecounter  azx_tc;
+	struct cyclecounter azx_cc;
+
+	int delay_negative_threshold;
+
+#ifdef CONFIG_SND_HDA_DSP_LOADER
+	/* Allows dsp load to have sole access to the playback stream. */
+	struct mutex dsp_mutex;
+#endif
+};
+
+/* CORB/RIRB */
+struct azx_rb {
+	u32 *buf;		/* CORB/RIRB buffer
+				 * Each CORB entry is 4byte, RIRB is 8byte
+				 */
+	dma_addr_t addr;	/* physical address of CORB/RIRB buffer */
+	/* for RIRB */
+	unsigned short rp, wp;	/* read/write pointers */
+	int cmds[AZX_MAX_CODECS];	/* number of pending requests */
+	u32 res[AZX_MAX_CODECS];	/* last read value */
+};
+
+struct azx;
+
+/* Functions to read/write to hda registers. */
+struct hda_controller_ops {
+	/* Register Access */
+	void (*reg_writel)(u32 value, u32 __iomem *addr);
+	u32 (*reg_readl)(u32 __iomem *addr);
+	void (*reg_writew)(u16 value, u16 __iomem *addr);
+	u16 (*reg_readw)(u16 __iomem *addr);
+	void (*reg_writeb)(u8 value, u8 __iomem *addr);
+	u8 (*reg_readb)(u8 __iomem *addr);
+	/* Disable msi if supported, PCI only */
+	int (*disable_msi_reset_irq)(struct azx *);
+	/* Allocation ops */
+	int (*dma_alloc_pages)(struct azx *chip,
+			       int type,
+			       size_t size,
+			       struct snd_dma_buffer *buf);
+	void (*dma_free_pages)(struct azx *chip, struct snd_dma_buffer *buf);
+	int (*substream_alloc_pages)(struct azx *chip,
+				     struct snd_pcm_substream *substream,
+				     size_t size);
+	int (*substream_free_pages)(struct azx *chip,
+				    struct snd_pcm_substream *substream);
+	void (*pcm_mmap_prepare)(struct snd_pcm_substream *substream,
+				 struct vm_area_struct *area);
+	/* Check if current position is acceptable */
+	int (*position_check)(struct azx *chip, struct azx_dev *azx_dev);
+};
+
+struct azx_pcm {
+	struct azx *chip;
+	struct snd_pcm *pcm;
+	struct hda_codec *codec;
+	struct hda_pcm *info;
+	struct list_head list;
+};
+
+typedef unsigned int (*azx_get_pos_callback_t)(struct azx *, struct azx_dev *);
+typedef int (*azx_get_delay_callback_t)(struct azx *, struct azx_dev *, unsigned int pos);
+
+struct azx {
+	struct snd_card *card;
+	struct pci_dev *pci;
+	int dev_index;
+
+	/* chip type specific */
+	int driver_type;
+	unsigned int driver_caps;
+	int playback_streams;
+	int playback_index_offset;
+	int capture_streams;
+	int capture_index_offset;
+	int num_streams;
+	const int *jackpoll_ms; /* per-card jack poll interval */
+
+	/* Register interaction. */
+	const struct hda_controller_ops *ops;
+
+	/* position adjustment callbacks */
+	azx_get_pos_callback_t get_position[2];
+	azx_get_delay_callback_t get_delay[2];
+
+	/* pci resources */
+	unsigned long addr;
+	void __iomem *remap_addr;
+	int irq;
+
+	/* locks */
+	spinlock_t reg_lock;
+	struct mutex open_mutex; /* Prevents concurrent open/close operations */
+
+	/* streams (x num_streams) */
+	struct azx_dev *azx_dev;
+
+	/* PCM */
+	struct list_head pcm_list; /* azx_pcm list */
+
+	/* HD codec */
+	unsigned short codec_mask;
+	int  codec_probe_mask; /* copied from probe_mask option */
+	struct hda_bus *bus;
+	unsigned int beep_mode;
+
+	/* CORB/RIRB */
+	struct azx_rb corb;
+	struct azx_rb rirb;
+
+	/* CORB/RIRB and position buffers */
+	struct snd_dma_buffer rb;
+	struct snd_dma_buffer posbuf;
+
+#ifdef CONFIG_SND_HDA_PATCH_LOADER
+	const struct firmware *fw;
+#endif
+
+	/* flags */
+	const int *bdl_pos_adj;
+	int poll_count;
+	unsigned int running:1;
+	unsigned int initialized:1;
+	unsigned int single_cmd:1;
+	unsigned int polling_mode:1;
+	unsigned int msi:1;
+	unsigned int probing:1; /* codec probing phase */
+	unsigned int snoop:1;
+	unsigned int align_buffer_size:1;
+	unsigned int region_requested:1;
+	unsigned int disabled:1; /* disabled by VGA-switcher */
+
+	/* for debugging */
+	unsigned int last_cmd[AZX_MAX_CODECS];
+
+#ifdef CONFIG_SND_HDA_DSP_LOADER
+	struct azx_dev saved_azx_dev;
+#endif
+};
+
+#ifdef CONFIG_X86
+#define azx_snoop(chip)		((chip)->snoop)
+#else
+#define azx_snoop(chip)		true
+#endif
+
+/*
+ * macros for easy use
+ */
+
+#define azx_writel(chip, reg, value) \
+	((chip)->ops->reg_writel(value, (chip)->remap_addr + AZX_REG_##reg))
+#define azx_readl(chip, reg) \
+	((chip)->ops->reg_readl((chip)->remap_addr + AZX_REG_##reg))
+#define azx_writew(chip, reg, value) \
+	((chip)->ops->reg_writew(value, (chip)->remap_addr + AZX_REG_##reg))
+#define azx_readw(chip, reg) \
+	((chip)->ops->reg_readw((chip)->remap_addr + AZX_REG_##reg))
+#define azx_writeb(chip, reg, value) \
+	((chip)->ops->reg_writeb(value, (chip)->remap_addr + AZX_REG_##reg))
+#define azx_readb(chip, reg) \
+	((chip)->ops->reg_readb((chip)->remap_addr + AZX_REG_##reg))
+
+#define azx_sd_writel(chip, dev, reg, value) \
+	((chip)->ops->reg_writel(value, (dev)->sd_addr + AZX_REG_##reg))
+#define azx_sd_readl(chip, dev, reg) \
+	((chip)->ops->reg_readl((dev)->sd_addr + AZX_REG_##reg))
+#define azx_sd_writew(chip, dev, reg, value) \
+	((chip)->ops->reg_writew(value, (dev)->sd_addr + AZX_REG_##reg))
+#define azx_sd_readw(chip, dev, reg) \
+	((chip)->ops->reg_readw((dev)->sd_addr + AZX_REG_##reg))
+#define azx_sd_writeb(chip, dev, reg, value) \
+	((chip)->ops->reg_writeb(value, (dev)->sd_addr + AZX_REG_##reg))
+#define azx_sd_readb(chip, dev, reg) \
+	((chip)->ops->reg_readb((dev)->sd_addr + AZX_REG_##reg))
+
+#define azx_has_pm_runtime(chip) \
+	(!AZX_DCAPS_PM_RUNTIME || ((chip)->driver_caps & AZX_DCAPS_PM_RUNTIME))
 
 /* PCM setup */
 static inline struct azx_dev *get_azx_dev(struct snd_pcm_substream *substream)
@@ -43,14 +429,9 @@ void azx_enter_link_reset(struct azx *chip);
 irqreturn_t azx_interrupt(int irq, void *dev_id);
 
 /* Codec interface */
-int azx_codec_create(struct azx *chip, const char *model,
-		     unsigned int max_slots,
-		     int *power_save_to);
+int azx_bus_create(struct azx *chip, const char *model);
+int azx_probe_codecs(struct azx *chip, unsigned int max_slots);
 int azx_codec_configure(struct azx *chip);
-int azx_mixer_create(struct azx *chip);
 int azx_init_stream(struct azx *chip);
 
-void azx_notifier_register(struct azx *chip);
-void azx_notifier_unregister(struct azx *chip);
-
 #endif /* __SOUND_HDA_CONTROLLER_H */
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 8ec5289f8e05..0ef2459cd05f 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -140,6 +140,9 @@ static void parse_user_hints(struct hda_codec *codec)
 	val = snd_hda_get_bool_hint(codec, "single_adc_amp");
 	if (val >= 0)
 		codec->single_adc_amp = !!val;
+	val = snd_hda_get_bool_hint(codec, "power_save_node");
+	if (val >= 0)
+		codec->power_save_node = !!val;
 
 	val = snd_hda_get_bool_hint(codec, "auto_mute");
 	if (val >= 0)
@@ -648,12 +651,24 @@ static bool is_active_nid(struct hda_codec *codec, hda_nid_t nid,
 			  unsigned int dir, unsigned int idx)
 {
 	struct hda_gen_spec *spec = codec->spec;
+	int type = get_wcaps_type(get_wcaps(codec, nid));
 	int i, n;
 
+	if (nid == codec->afg)
+		return true;
+
 	for (n = 0; n < spec->paths.used; n++) {
 		struct nid_path *path = snd_array_elem(&spec->paths, n);
 		if (!path->active)
 			continue;
+		if (codec->power_save_node) {
+			if (!path->stream_enabled)
+				continue;
+			/* ignore unplugged paths except for DAC/ADC */
+			if (!(path->pin_enabled || path->pin_fixed) &&
+			    type != AC_WID_AUD_OUT && type != AC_WID_AUD_IN)
+				continue;
+		}
 		for (i = 0; i < path->depth; i++) {
 			if (path->path[i] == nid) {
 				if (dir == HDA_OUTPUT || path->idx[i] == idx)
@@ -807,6 +822,44 @@ static void activate_amp_in(struct hda_codec *codec, struct nid_path *path,
 	}
 }
 
+/* sync power of each widget in the the given path */
+static hda_nid_t path_power_update(struct hda_codec *codec,
+				   struct nid_path *path,
+				   bool allow_powerdown)
+{
+	hda_nid_t nid, changed = 0;
+	int i, state;
+
+	for (i = 0; i < path->depth; i++) {
+		nid = path->path[i];
+		if (nid == codec->afg)
+			continue;
+		if (!allow_powerdown || is_active_nid_for_any(codec, nid))
+			state = AC_PWRST_D0;
+		else
+			state = AC_PWRST_D3;
+		if (!snd_hda_check_power_state(codec, nid, state)) {
+			snd_hda_codec_write(codec, nid, 0,
+					    AC_VERB_SET_POWER_STATE, state);
+			changed = nid;
+			/* here we assume that widget attributes (e.g. amp,
+			 * pinctl connection) don't change with local power
+			 * state change.  If not, need to sync the cache.
+			 */
+		}
+	}
+	return changed;
+}
+
+/* do sync with the last power state change */
+static void sync_power_state_change(struct hda_codec *codec, hda_nid_t nid)
+{
+	if (nid) {
+		msleep(10);
+		snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_POWER_STATE, 0);
+	}
+}
+
 /**
  * snd_hda_activate_path - activate or deactivate the given path
  * @codec: the HDA codec
@@ -825,15 +878,13 @@ void snd_hda_activate_path(struct hda_codec *codec, struct nid_path *path,
 	if (!enable)
 		path->active = false;
 
+	/* make sure the widget is powered up */
+	if (enable && (spec->power_down_unused || codec->power_save_node))
+		path_power_update(codec, path, codec->power_save_node);
+
 	for (i = path->depth - 1; i >= 0; i--) {
 		hda_nid_t nid = path->path[i];
-		if (enable && spec->power_down_unused) {
-			/* make sure the widget is powered up */
-			if (!snd_hda_check_power_state(codec, nid, AC_PWRST_D0))
-				snd_hda_codec_write(codec, nid, 0,
-						    AC_VERB_SET_POWER_STATE,
-						    AC_PWRST_D0);
-		}
+
 		if (enable && path->multi[i])
 			snd_hda_codec_update_cache(codec, nid, 0,
 					    AC_VERB_SET_CONNECT_SEL,
@@ -853,28 +904,10 @@ EXPORT_SYMBOL_GPL(snd_hda_activate_path);
 static void path_power_down_sync(struct hda_codec *codec, struct nid_path *path)
 {
 	struct hda_gen_spec *spec = codec->spec;
-	bool changed = false;
-	int i;
 
-	if (!spec->power_down_unused || path->active)
+	if (!(spec->power_down_unused || codec->power_save_node) || path->active)
 		return;
-
-	for (i = 0; i < path->depth; i++) {
-		hda_nid_t nid = path->path[i];
-		if (!snd_hda_check_power_state(codec, nid, AC_PWRST_D3) &&
-		    !is_active_nid_for_any(codec, nid)) {
-			snd_hda_codec_write(codec, nid, 0,
-					    AC_VERB_SET_POWER_STATE,
-					    AC_PWRST_D3);
-			changed = true;
-		}
-	}
-
-	if (changed) {
-		msleep(10);
-		snd_hda_codec_read(codec, path->path[0], 0,
-				   AC_VERB_GET_POWER_STATE, 0);
-	}
+	sync_power_state_change(codec, path_power_update(codec, path, true));
 }
 
 /* turn on/off EAPD on the given pin */
@@ -1574,6 +1607,7 @@ static int check_aamix_out_path(struct hda_codec *codec, int path_idx)
 		return 0;
 	/* print_nid_path(codec, "output-aamix", path); */
 	path->active = false; /* unused as default */
+	path->pin_fixed = true; /* static route */
 	return snd_hda_get_path_idx(codec, path);
 }
 
@@ -2998,6 +3032,7 @@ static int new_analog_input(struct hda_codec *codec, int input_idx,
 	}
 
 	path->active = true;
+	path->stream_enabled = true; /* no DAC/ADC involved */
 	err = add_loopback_list(spec, mix_nid, idx);
 	if (err < 0)
 		return err;
@@ -3009,6 +3044,8 @@ static int new_analog_input(struct hda_codec *codec, int input_idx,
 		if (path) {
 			print_nid_path(codec, "loopback-merge", path);
 			path->active = true;
+			path->pin_fixed = true; /* static route */
+			path->stream_enabled = true; /* no DAC/ADC involved */
 			spec->loopback_merge_path =
 				snd_hda_get_path_idx(codec, path);
 		}
@@ -3810,6 +3847,7 @@ static void parse_digital(struct hda_codec *codec)
 			continue;
 		print_nid_path(codec, "digout", path);
 		path->active = true;
+		path->pin_fixed = true; /* no jack detection */
 		spec->digout_paths[i] = snd_hda_get_path_idx(codec, path);
 		set_pin_target(codec, pin, PIN_OUT, false);
 		if (!nums) {
@@ -3837,6 +3875,7 @@ static void parse_digital(struct hda_codec *codec)
 			if (path) {
 				print_nid_path(codec, "digin", path);
 				path->active = true;
+				path->pin_fixed = true; /* no jack */
 				spec->dig_in_nid = dig_nid;
 				spec->digin_path = snd_hda_get_path_idx(codec, path);
 				set_pin_target(codec, pin, PIN_IN, false);
@@ -3896,6 +3935,229 @@ static int mux_select(struct hda_codec *codec, unsigned int adc_idx,
 	return 1;
 }
 
+/* power up/down widgets in the all paths that match with the given NID
+ * as terminals (either start- or endpoint)
+ *
+ * returns the last changed NID, or zero if unchanged.
+ */
+static hda_nid_t set_path_power(struct hda_codec *codec, hda_nid_t nid,
+				int pin_state, int stream_state)
+{
+	struct hda_gen_spec *spec = codec->spec;
+	hda_nid_t last, changed = 0;
+	struct nid_path *path;
+	int n;
+
+	for (n = 0; n < spec->paths.used; n++) {
+		path = snd_array_elem(&spec->paths, n);
+		if (path->path[0] == nid ||
+		    path->path[path->depth - 1] == nid) {
+			bool pin_old = path->pin_enabled;
+			bool stream_old = path->stream_enabled;
+
+			if (pin_state >= 0)
+				path->pin_enabled = pin_state;
+			if (stream_state >= 0)
+				path->stream_enabled = stream_state;
+			if ((!path->pin_fixed && path->pin_enabled != pin_old)
+			    || path->stream_enabled != stream_old) {
+				last = path_power_update(codec, path, true);
+				if (last)
+					changed = last;
+			}
+		}
+	}
+	return changed;
+}
+
+/* power up/down the paths of the given pin according to the jack state;
+ * power = 0/1 : only power up/down if it matches with the jack state,
+ *       < 0   : force power up/down to follow the jack sate
+ *
+ * returns the last changed NID, or zero if unchanged.
+ */
+static hda_nid_t set_pin_power_jack(struct hda_codec *codec, hda_nid_t pin,
+				    int power)
+{
+	bool on;
+
+	if (!codec->power_save_node)
+		return 0;
+
+	on = snd_hda_jack_detect_state(codec, pin) != HDA_JACK_NOT_PRESENT;
+	if (power >= 0 && on != power)
+		return 0;
+	return set_path_power(codec, pin, on, -1);
+}
+
+static void pin_power_callback(struct hda_codec *codec,
+			       struct hda_jack_callback *jack,
+			       bool on)
+{
+	if (jack && jack->tbl->nid)
+		sync_power_state_change(codec,
+					set_pin_power_jack(codec, jack->tbl->nid, on));
+}
+
+/* callback only doing power up -- called at first */
+static void pin_power_up_callback(struct hda_codec *codec,
+				  struct hda_jack_callback *jack)
+{
+	pin_power_callback(codec, jack, true);
+}
+
+/* callback only doing power down -- called at last */
+static void pin_power_down_callback(struct hda_codec *codec,
+				    struct hda_jack_callback *jack)
+{
+	pin_power_callback(codec, jack, false);
+}
+
+/* set up the power up/down callbacks */
+static void add_pin_power_ctls(struct hda_codec *codec, int num_pins,
+			       const hda_nid_t *pins, bool on)
+{
+	int i;
+	hda_jack_callback_fn cb =
+		on ? pin_power_up_callback : pin_power_down_callback;
+
+	for (i = 0; i < num_pins && pins[i]; i++) {
+		if (is_jack_detectable(codec, pins[i]))
+			snd_hda_jack_detect_enable_callback(codec, pins[i], cb);
+		else
+			set_path_power(codec, pins[i], true, -1);
+	}
+}
+
+/* enabled power callback to each available I/O pin with jack detections;
+ * the digital I/O pins are excluded because of the unreliable detectsion
+ */
+static void add_all_pin_power_ctls(struct hda_codec *codec, bool on)
+{
+	struct hda_gen_spec *spec = codec->spec;
+	struct auto_pin_cfg *cfg = &spec->autocfg;
+	int i;
+
+	if (!codec->power_save_node)
+		return;
+	add_pin_power_ctls(codec, cfg->line_outs, cfg->line_out_pins, on);
+	if (cfg->line_out_type != AUTO_PIN_HP_OUT)
+		add_pin_power_ctls(codec, cfg->hp_outs, cfg->hp_pins, on);
+	if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
+		add_pin_power_ctls(codec, cfg->speaker_outs, cfg->speaker_pins, on);
+	for (i = 0; i < cfg->num_inputs; i++)
+		add_pin_power_ctls(codec, 1, &cfg->inputs[i].pin, on);
+}
+
+/* sync path power up/down with the jack states of given pins */
+static void sync_pin_power_ctls(struct hda_codec *codec, int num_pins,
+				const hda_nid_t *pins)
+{
+	int i;
+
+	for (i = 0; i < num_pins && pins[i]; i++)
+		if (is_jack_detectable(codec, pins[i]))
+			set_pin_power_jack(codec, pins[i], -1);
+}
+
+/* sync path power up/down with pins; called at init and resume */
+static void sync_all_pin_power_ctls(struct hda_codec *codec)
+{
+	struct hda_gen_spec *spec = codec->spec;
+	struct auto_pin_cfg *cfg = &spec->autocfg;
+	int i;
+
+	if (!codec->power_save_node)
+		return;
+	sync_pin_power_ctls(codec, cfg->line_outs, cfg->line_out_pins);
+	if (cfg->line_out_type != AUTO_PIN_HP_OUT)
+		sync_pin_power_ctls(codec, cfg->hp_outs, cfg->hp_pins);
+	if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
+		sync_pin_power_ctls(codec, cfg->speaker_outs, cfg->speaker_pins);
+	for (i = 0; i < cfg->num_inputs; i++)
+		sync_pin_power_ctls(codec, 1, &cfg->inputs[i].pin);
+}
+
+/* add fake paths if not present yet */
+static int add_fake_paths(struct hda_codec *codec, hda_nid_t nid,
+			   int num_pins, const hda_nid_t *pins)
+{
+	struct hda_gen_spec *spec = codec->spec;
+	struct nid_path *path;
+	int i;
+
+	for (i = 0; i < num_pins; i++) {
+		if (!pins[i])
+			break;
+		if (get_nid_path(codec, nid, pins[i], 0))
+			continue;
+		path = snd_array_new(&spec->paths);
+		if (!path)
+			return -ENOMEM;
+		memset(path, 0, sizeof(*path));
+		path->depth = 2;
+		path->path[0] = nid;
+		path->path[1] = pins[i];
+		path->active = true;
+	}
+	return 0;
+}
+
+/* create fake paths to all outputs from beep */
+static int add_fake_beep_paths(struct hda_codec *codec)
+{
+	struct hda_gen_spec *spec = codec->spec;
+	struct auto_pin_cfg *cfg = &spec->autocfg;
+	hda_nid_t nid = spec->beep_nid;
+	int err;
+
+	if (!codec->power_save_node || !nid)
+		return 0;
+	err = add_fake_paths(codec, nid, cfg->line_outs, cfg->line_out_pins);
+	if (err < 0)
+		return err;
+	if (cfg->line_out_type != AUTO_PIN_HP_OUT) {
+		err = add_fake_paths(codec, nid, cfg->hp_outs, cfg->hp_pins);
+		if (err < 0)
+			return err;
+	}
+	if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT) {
+		err = add_fake_paths(codec, nid, cfg->speaker_outs,
+				     cfg->speaker_pins);
+		if (err < 0)
+			return err;
+	}
+	return 0;
+}
+
+/* power up/down beep widget and its output paths */
+static void beep_power_hook(struct hda_beep *beep, bool on)
+{
+	set_path_power(beep->codec, beep->nid, -1, on);
+}
+
+/**
+ * snd_hda_gen_fix_pin_power - Fix the power of the given pin widget to D0
+ * @codec: the HDA codec
+ * @pin: NID of pin to fix
+ */
+int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin)
+{
+	struct hda_gen_spec *spec = codec->spec;
+	struct nid_path *path;
+
+	path = snd_array_new(&spec->paths);
+	if (!path)
+		return -ENOMEM;
+	memset(path, 0, sizeof(*path));
+	path->depth = 1;
+	path->path[0] = pin;
+	path->active = true;
+	path->pin_fixed = true;
+	path->stream_enabled = true;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(snd_hda_gen_fix_pin_power);
 
 /*
  * Jack detections for HP auto-mute and mic-switch
@@ -3933,6 +4195,10 @@ static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins,
 		if (!nid)
 			break;
 
+		oldval = snd_hda_codec_get_pin_target(codec, nid);
+		if (oldval & PIN_IN)
+			continue; /* no mute for inputs */
+
 		if (spec->auto_mute_via_amp) {
 			struct nid_path *path;
 			hda_nid_t mute_nid;
@@ -3947,29 +4213,33 @@ static void do_automute(struct hda_codec *codec, int num_pins, hda_nid_t *pins,
 				spec->mute_bits |= (1ULL << mute_nid);
 			else
 				spec->mute_bits &= ~(1ULL << mute_nid);
-			set_pin_eapd(codec, nid, !mute);
 			continue;
+		} else {
+			/* don't reset VREF value in case it's controlling
+			 * the amp (see alc861_fixup_asus_amp_vref_0f())
+			 */
+			if (spec->keep_vref_in_automute)
+				val = oldval & ~PIN_HP;
+			else
+				val = 0;
+			if (!mute)
+				val |= oldval;
+			/* here we call update_pin_ctl() so that the pinctl is
+			 * changed without changing the pinctl target value;
+			 * the original target value will be still referred at
+			 * the init / resume again
+			 */
+			update_pin_ctl(codec, nid, val);
 		}
 
-		oldval = snd_hda_codec_get_pin_target(codec, nid);
-		if (oldval & PIN_IN)
-			continue; /* no mute for inputs */
-		/* don't reset VREF value in case it's controlling
-		 * the amp (see alc861_fixup_asus_amp_vref_0f())
-		 */
-		if (spec->keep_vref_in_automute)
-			val = oldval & ~PIN_HP;
-		else
-			val = 0;
-		if (!mute)
-			val |= oldval;
-		/* here we call update_pin_ctl() so that the pinctl is changed
-		 * without changing the pinctl target value;
-		 * the original target value will be still referred at the
-		 * init / resume again
-		 */
-		update_pin_ctl(codec, nid, val);
 		set_pin_eapd(codec, nid, !mute);
+		if (codec->power_save_node) {
+			bool on = !mute;
+			if (on)
+				on = snd_hda_jack_detect_state(codec, nid)
+					!= HDA_JACK_NOT_PRESENT;
+			set_path_power(codec, nid, on, -1);
+		}
 	}
 }
 
@@ -4466,6 +4736,21 @@ static void mute_all_mixer_nid(struct hda_codec *codec, hda_nid_t mix)
 }
 
 /**
+ * snd_hda_gen_stream_pm - Stream power management callback
+ * @codec: the HDA codec
+ * @nid: audio widget
+ * @on: power on/off flag
+ *
+ * Set this in patch_ops.stream_pm.  Only valid with power_save_node flag.
+ */
+void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on)
+{
+	if (codec->power_save_node)
+		set_path_power(codec, nid, -1, on);
+}
+EXPORT_SYMBOL_GPL(snd_hda_gen_stream_pm);
+
+/**
  * snd_hda_gen_parse_auto_config - Parse the given BIOS configuration and
  * set up the hda_gen_spec
  * @codec: the HDA codec
@@ -4549,6 +4834,9 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
 	if (err < 0)
 		return err;
 
+	/* add power-down pin callbacks at first */
+	add_all_pin_power_ctls(codec, false);
+
 	spec->const_channel_count = spec->ext_channel_count;
 	/* check the multiple speaker and headphone pins */
 	if (cfg->line_out_type != AUTO_PIN_SPEAKER_OUT)
@@ -4618,6 +4906,9 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
 		}
 	}
 
+	/* add power-up pin callbacks at last */
+	add_all_pin_power_ctls(codec, true);
+
 	/* mute all aamix input initially */
 	if (spec->mixer_nid)
 		mute_all_mixer_nid(codec, spec->mixer_nid);
@@ -4625,13 +4916,19 @@ int snd_hda_gen_parse_auto_config(struct hda_codec *codec,
  dig_only:
 	parse_digital(codec);
 
-	if (spec->power_down_unused)
+	if (spec->power_down_unused || codec->power_save_node)
 		codec->power_filter = snd_hda_gen_path_power_filter;
 
 	if (!spec->no_analog && spec->beep_nid) {
 		err = snd_hda_attach_beep_device(codec, spec->beep_nid);
 		if (err < 0)
 			return err;
+		if (codec->beep && codec->power_save_node) {
+			err = add_fake_beep_paths(codec);
+			if (err < 0)
+				return err;
+			codec->beep->power_hook = beep_power_hook;
+		}
 	}
 
 	return 1;
@@ -4675,7 +4972,7 @@ int snd_hda_gen_build_controls(struct hda_codec *codec)
 		err = snd_hda_create_dig_out_ctls(codec,
 						  spec->multiout.dig_out_nid,
 						  spec->multiout.dig_out_nid,
-						  spec->pcm_rec[1].pcm_type);
+						  spec->pcm_rec[1]->pcm_type);
 		if (err < 0)
 			return err;
 		if (!spec->no_analog) {
@@ -5137,6 +5434,33 @@ static void fill_pcm_stream_name(char *str, size_t len, const char *sfx,
 	strlcat(str, sfx, len);
 }
 
+/* copy PCM stream info from @default_str, and override non-NULL entries
+ * from @spec_str and @nid
+ */
+static void setup_pcm_stream(struct hda_pcm_stream *str,
+			     const struct hda_pcm_stream *default_str,
+			     const struct hda_pcm_stream *spec_str,
+			     hda_nid_t nid)
+{
+	*str = *default_str;
+	if (nid)
+		str->nid = nid;
+	if (spec_str) {
+		if (spec_str->substreams)
+			str->substreams = spec_str->substreams;
+		if (spec_str->channels_min)
+			str->channels_min = spec_str->channels_min;
+		if (spec_str->channels_max)
+			str->channels_max = spec_str->channels_max;
+		if (spec_str->rates)
+			str->rates = spec_str->rates;
+		if (spec_str->formats)
+			str->formats = spec_str->formats;
+		if (spec_str->maxbps)
+			str->maxbps = spec_str->maxbps;
+	}
+}
+
 /**
  * snd_hda_gen_build_pcms - build PCM streams based on the parsed results
  * @codec: the HDA codec
@@ -5146,27 +5470,25 @@ static void fill_pcm_stream_name(char *str, size_t len, const char *sfx,
 int snd_hda_gen_build_pcms(struct hda_codec *codec)
 {
 	struct hda_gen_spec *spec = codec->spec;
-	struct hda_pcm *info = spec->pcm_rec;
-	const struct hda_pcm_stream *p;
+	struct hda_pcm *info;
 	bool have_multi_adcs;
 
-	codec->num_pcms = 1;
-	codec->pcm_info = info;
-
 	if (spec->no_analog)
 		goto skip_analog;
 
 	fill_pcm_stream_name(spec->stream_name_analog,
 			     sizeof(spec->stream_name_analog),
 			     " Analog", codec->chip_name);
-	info->name = spec->stream_name_analog;
+	info = snd_hda_codec_pcm_new(codec, "%s", spec->stream_name_analog);
+	if (!info)
+		return -ENOMEM;
+	spec->pcm_rec[0] = info;
 
 	if (spec->multiout.num_dacs > 0) {
-		p = spec->stream_analog_playback;
-		if (!p)
-			p = &pcm_analog_playback;
-		info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p;
-		info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dac_nids[0];
+		setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_PLAYBACK],
+				 &pcm_analog_playback,
+				 spec->stream_analog_playback,
+				 spec->multiout.dac_nids[0]);
 		info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
 			spec->multiout.max_channels;
 		if (spec->autocfg.line_out_type == AUTO_PIN_SPEAKER_OUT &&
@@ -5175,15 +5497,11 @@ int snd_hda_gen_build_pcms(struct hda_codec *codec)
 				snd_pcm_2_1_chmaps;
 	}
 	if (spec->num_adc_nids) {
-		p = spec->stream_analog_capture;
-		if (!p) {
-			if (spec->dyn_adc_switch)
-				p = &dyn_adc_pcm_analog_capture;
-			else
-				p = &pcm_analog_capture;
-		}
-		info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p;
-		info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
+		setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_CAPTURE],
+				 (spec->dyn_adc_switch ?
+				  &dyn_adc_pcm_analog_capture : &pcm_analog_capture),
+				 spec->stream_analog_capture,
+				 spec->adc_nids[0]);
 	}
 
  skip_analog:
@@ -5192,28 +5510,26 @@ int snd_hda_gen_build_pcms(struct hda_codec *codec)
 		fill_pcm_stream_name(spec->stream_name_digital,
 				     sizeof(spec->stream_name_digital),
 				     " Digital", codec->chip_name);
-		codec->num_pcms = 2;
+		info = snd_hda_codec_pcm_new(codec, "%s",
+					     spec->stream_name_digital);
+		if (!info)
+			return -ENOMEM;
 		codec->slave_dig_outs = spec->multiout.slave_dig_outs;
-		info = spec->pcm_rec + 1;
-		info->name = spec->stream_name_digital;
+		spec->pcm_rec[1] = info;
 		if (spec->dig_out_type)
 			info->pcm_type = spec->dig_out_type;
 		else
 			info->pcm_type = HDA_PCM_TYPE_SPDIF;
-		if (spec->multiout.dig_out_nid) {
-			p = spec->stream_digital_playback;
-			if (!p)
-				p = &pcm_digital_playback;
-			info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p;
-			info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid;
-		}
-		if (spec->dig_in_nid) {
-			p = spec->stream_digital_capture;
-			if (!p)
-				p = &pcm_digital_capture;
-			info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p;
-			info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid;
-		}
+		if (spec->multiout.dig_out_nid)
+			setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_PLAYBACK],
+					 &pcm_digital_playback,
+					 spec->stream_digital_playback,
+					 spec->multiout.dig_out_nid);
+		if (spec->dig_in_nid)
+			setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_CAPTURE],
+					 &pcm_digital_capture,
+					 spec->stream_digital_capture,
+					 spec->dig_in_nid);
 	}
 
 	if (spec->no_analog)
@@ -5229,34 +5545,29 @@ int snd_hda_gen_build_pcms(struct hda_codec *codec)
 		fill_pcm_stream_name(spec->stream_name_alt_analog,
 				     sizeof(spec->stream_name_alt_analog),
 			     " Alt Analog", codec->chip_name);
-		codec->num_pcms = 3;
-		info = spec->pcm_rec + 2;
-		info->name = spec->stream_name_alt_analog;
-		if (spec->alt_dac_nid) {
-			p = spec->stream_analog_alt_playback;
-			if (!p)
-				p = &pcm_analog_alt_playback;
-			info->stream[SNDRV_PCM_STREAM_PLAYBACK] = *p;
-			info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
-				spec->alt_dac_nid;
-		} else {
-			info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
-				pcm_null_stream;
-			info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = 0;
-		}
+		info = snd_hda_codec_pcm_new(codec, "%s",
+					     spec->stream_name_alt_analog);
+		if (!info)
+			return -ENOMEM;
+		spec->pcm_rec[2] = info;
+		if (spec->alt_dac_nid)
+			setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_PLAYBACK],
+					 &pcm_analog_alt_playback,
+					 spec->stream_analog_alt_playback,
+					 spec->alt_dac_nid);
+		else
+			setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_PLAYBACK],
+					 &pcm_null_stream, NULL, 0);
 		if (have_multi_adcs) {
-			p = spec->stream_analog_alt_capture;
-			if (!p)
-				p = &pcm_analog_alt_capture;
-			info->stream[SNDRV_PCM_STREAM_CAPTURE] = *p;
-			info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
-				spec->adc_nids[1];
+			setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_CAPTURE],
+					 &pcm_analog_alt_capture,
+					 spec->stream_analog_alt_capture,
+					 spec->adc_nids[1]);
 			info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams =
 				spec->num_adc_nids - 1;
 		} else {
-			info->stream[SNDRV_PCM_STREAM_CAPTURE] =
-				pcm_null_stream;
-			info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = 0;
+			setup_pcm_stream(&info->stream[SNDRV_PCM_STREAM_CAPTURE],
+					 &pcm_null_stream, NULL, 0);
 		}
 	}
 
@@ -5464,6 +5775,8 @@ int snd_hda_gen_init(struct hda_codec *codec)
 
 	clear_unsol_on_unused_pins(codec);
 
+	sync_all_pin_power_ctls(codec);
+
 	/* call init functions of standard auto-mute helpers */
 	update_automute_all(codec);
 
@@ -5524,13 +5837,11 @@ static const struct hda_codec_ops generic_patch_ops = {
 #endif
 };
 
-/**
+/*
  * snd_hda_parse_generic_codec - Generic codec parser
  * @codec: the HDA codec
- *
- * This should be called from the HDA codec core.
  */
-int snd_hda_parse_generic_codec(struct hda_codec *codec)
+static int snd_hda_parse_generic_codec(struct hda_codec *codec)
 {
 	struct hda_gen_spec *spec;
 	int err;
@@ -5556,7 +5867,17 @@ error:
 	snd_hda_gen_free(codec);
 	return err;
 }
-EXPORT_SYMBOL_GPL(snd_hda_parse_generic_codec);
+
+static const struct hda_codec_preset snd_hda_preset_generic[] = {
+	{ .id = HDA_CODEC_ID_GENERIC, .patch = snd_hda_parse_generic_codec },
+	{} /* terminator */
+};
+
+static struct hda_codec_driver generic_driver = {
+	.preset = snd_hda_preset_generic,
+};
+
+module_hda_codec_driver(generic_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Generic HD-audio codec parser");
diff --git a/sound/pci/hda/hda_generic.h b/sound/pci/hda/hda_generic.h
index 3d852660443a..56e4139b9032 100644
--- a/sound/pci/hda/hda_generic.h
+++ b/sound/pci/hda/hda_generic.h
@@ -46,7 +46,10 @@ struct nid_path {
 	unsigned char idx[MAX_NID_PATH_DEPTH];
 	unsigned char multi[MAX_NID_PATH_DEPTH];
 	unsigned int ctls[NID_PATH_NUM_CTLS]; /* NID_PATH_XXX_CTL */
-	bool active;
+	bool active:1;		/* activated by driver */
+	bool pin_enabled:1;	/* pins are enabled */
+	bool pin_fixed:1;	/* path with fixed pin */
+	bool stream_enabled:1;	/* stream is active */
 };
 
 /* mic/line-in auto switching entry */
@@ -144,7 +147,7 @@ struct hda_gen_spec {
 	int const_channel_count;	/* channel count for all */
 
 	/* PCM information */
-	struct hda_pcm pcm_rec[3];	/* used in build_pcms() */
+	struct hda_pcm *pcm_rec[3];	/* used in build_pcms() */
 
 	/* dynamic controls, init_verbs and input_mux */
 	struct auto_pin_cfg autocfg;
@@ -340,5 +343,7 @@ int snd_hda_gen_check_power_status(struct hda_codec *codec, hda_nid_t nid);
 unsigned int snd_hda_gen_path_power_filter(struct hda_codec *codec,
 					   hda_nid_t nid,
 					   unsigned int power_state);
+void snd_hda_gen_stream_pm(struct hda_codec *codec, hda_nid_t nid, bool on);
+int snd_hda_gen_fix_pin_power(struct hda_codec *codec, hda_nid_t pin);
 
 #endif /* __SOUND_HDA_GENERIC_H */
diff --git a/sound/pci/hda/hda_hwdep.c b/sound/pci/hda/hda_hwdep.c
index 11b5a42b4ec8..57df06e76968 100644
--- a/sound/pci/hda/hda_hwdep.c
+++ b/sound/pci/hda/hda_hwdep.c
@@ -101,7 +101,7 @@ int snd_hda_create_hwdep(struct hda_codec *codec)
 	int err;
 
 	sprintf(hwname, "HDA Codec %d", codec->addr);
-	err = snd_hwdep_new(codec->bus->card, hwname, codec->addr, &hwdep);
+	err = snd_hwdep_new(codec->card, hwname, codec->addr, &hwdep);
 	if (err < 0)
 		return err;
 	codec->hwdep = hwdep;
@@ -116,9 +116,6 @@ int snd_hda_create_hwdep(struct hda_codec *codec)
 	hwdep->ops.ioctl_compat = hda_hwdep_ioctl_compat;
 #endif
 
-	/* link to codec */
-	hwdep->dev.parent = &codec->dev;
-
 	/* for sysfs */
 	hwdep->dev.groups = snd_hda_dev_attr_groups;
 	dev_set_drvdata(&hwdep->dev, codec);
diff --git a/sound/pci/hda/hda_i915.c b/sound/pci/hda/hda_i915.c
index 714894527e06..52a85d87c23c 100644
--- a/sound/pci/hda/hda_i915.c
+++ b/sound/pci/hda/hda_i915.c
@@ -22,7 +22,7 @@
 #include <linux/component.h>
 #include <drm/i915_component.h>
 #include <sound/core.h>
-#include "hda_priv.h"
+#include "hda_controller.h"
 #include "hda_intel.h"
 
 /* Intel HSW/BDW display HDA controller Extended Mode registers.
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 4ca3d5d02436..060f7a2b1aeb 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -62,7 +62,6 @@
 #include <linux/firmware.h>
 #include "hda_codec.h"
 #include "hda_controller.h"
-#include "hda_priv.h"
 #include "hda_intel.h"
 
 /* position fix mode */
@@ -174,7 +173,6 @@ static struct kernel_param_ops param_ops_xint = {
 #define param_check_xint param_check_int
 
 static int power_save = CONFIG_SND_HDA_POWER_SAVE_DEFAULT;
-static int *power_save_addr = &power_save;
 module_param(power_save, xint, 0644);
 MODULE_PARM_DESC(power_save, "Automatic power-saving timeout "
 		 "(in second, 0 = disable).");
@@ -187,7 +185,7 @@ static bool power_save_controller = 1;
 module_param(power_save_controller, bool, 0644);
 MODULE_PARM_DESC(power_save_controller, "Reset controller in power save mode.");
 #else
-static int *power_save_addr;
+#define power_save	0
 #endif /* CONFIG_PM */
 
 static int align_buffer_size = -1;
@@ -530,10 +528,10 @@ static int azx_position_check(struct azx *chip, struct azx_dev *azx_dev)
 	if (ok == 1) {
 		azx_dev->irq_pending = 0;
 		return ok;
-	} else if (ok == 0 && chip->bus && chip->bus->workq) {
+	} else if (ok == 0) {
 		/* bogus IRQ, process it later */
 		azx_dev->irq_pending = 1;
-		queue_work(chip->bus->workq, &hda->irq_pending_work);
+		schedule_work(&hda->irq_pending_work);
 	}
 	return 0;
 }
@@ -741,7 +739,6 @@ static int param_set_xint(const char *val, const struct kernel_param *kp)
 {
 	struct hda_intel *hda;
 	struct azx *chip;
-	struct hda_codec *c;
 	int prev = power_save;
 	int ret = param_set_int(val, kp);
 
@@ -753,8 +750,7 @@ static int param_set_xint(const char *val, const struct kernel_param *kp)
 		chip = &hda->chip;
 		if (!chip->bus || chip->disabled)
 			continue;
-		list_for_each_entry(c, &chip->bus->codec_list, list)
-			snd_hda_power_sync(c);
+		snd_hda_set_power_save(chip->bus, power_save * 1000);
 	}
 	mutex_unlock(&card_list_lock);
 	return 0;
@@ -773,7 +769,6 @@ static int azx_suspend(struct device *dev)
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct azx *chip;
 	struct hda_intel *hda;
-	struct azx_pcm *p;
 
 	if (!card)
 		return 0;
@@ -785,10 +780,6 @@ static int azx_suspend(struct device *dev)
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 	azx_clear_irq_pending(chip);
-	list_for_each_entry(p, &chip->pcm_list, list)
-		snd_pcm_suspend_all(p->pcm);
-	if (chip->initialized)
-		snd_hda_suspend(chip->bus);
 	azx_stop_chip(chip);
 	azx_enter_link_reset(chip);
 	if (chip->irq >= 0) {
@@ -831,7 +822,6 @@ static int azx_resume(struct device *dev)
 
 	azx_init_chip(chip, true);
 
-	snd_hda_resume(chip->bus);
 	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 	return 0;
 }
@@ -852,7 +842,7 @@ static int azx_runtime_suspend(struct device *dev)
 	if (chip->disabled || hda->init_failed)
 		return 0;
 
-	if (!(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
+	if (!azx_has_pm_runtime(chip))
 		return 0;
 
 	/* enable controller wake up event */
@@ -885,7 +875,7 @@ static int azx_runtime_resume(struct device *dev)
 	if (chip->disabled || hda->init_failed)
 		return 0;
 
-	if (!(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
+	if (!azx_has_pm_runtime(chip))
 		return 0;
 
 	if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
@@ -903,8 +893,8 @@ static int azx_runtime_resume(struct device *dev)
 	if (status && bus) {
 		list_for_each_entry(codec, &bus->codec_list, list)
 			if (status & (1 << codec->addr))
-				queue_delayed_work(codec->bus->workq,
-						   &codec->jackpoll_work, codec->jackpoll_interval);
+				schedule_delayed_work(&codec->jackpoll_work,
+						      codec->jackpoll_interval);
 	}
 
 	/* disable controller Wake Up event*/
@@ -928,8 +918,8 @@ static int azx_runtime_idle(struct device *dev)
 	if (chip->disabled || hda->init_failed)
 		return 0;
 
-	if (!power_save_controller ||
-	    !(chip->driver_caps & AZX_DCAPS_PM_RUNTIME))
+	if (!power_save_controller || !azx_has_pm_runtime(chip) ||
+	    chip->bus->codec_powered)
 		return -EBUSY;
 
 	return 0;
@@ -1071,14 +1061,11 @@ static int azx_free(struct azx *chip)
 	struct hda_intel *hda = container_of(chip, struct hda_intel, chip);
 	int i;
 
-	if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME)
-			&& chip->running)
+	if (azx_has_pm_runtime(chip) && chip->running)
 		pm_runtime_get_noresume(&pci->dev);
 
 	azx_del_card_list(chip);
 
-	azx_notifier_unregister(chip);
-
 	hda->init_failed = 1; /* to be sure */
 	complete_all(&hda->probe_wait);
 
@@ -1394,7 +1381,6 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci,
 
 	hda = kzalloc(sizeof(*hda), GFP_KERNEL);
 	if (!hda) {
-		dev_err(card->dev, "Cannot allocate hda\n");
 		pci_disable_device(pci);
 		return -ENOMEM;
 	}
@@ -1575,10 +1561,8 @@ static int azx_first_init(struct azx *chip)
 	chip->num_streams = chip->playback_streams + chip->capture_streams;
 	chip->azx_dev = kcalloc(chip->num_streams, sizeof(*chip->azx_dev),
 				GFP_KERNEL);
-	if (!chip->azx_dev) {
-		dev_err(card->dev, "cannot malloc azx_dev\n");
+	if (!chip->azx_dev)
 		return -ENOMEM;
-	}
 
 	err = azx_alloc_stream_pages(chip);
 	if (err < 0)
@@ -1615,19 +1599,6 @@ static int azx_first_init(struct azx *chip)
 	return 0;
 }
 
-static void power_down_all_codecs(struct azx *chip)
-{
-#ifdef CONFIG_PM
-	/* The codecs were powered up in snd_hda_codec_new().
-	 * Now all initialization done, so turn them down if possible
-	 */
-	struct hda_codec *codec;
-	list_for_each_entry(codec, &chip->bus->codec_list, list) {
-		snd_hda_power_down(codec);
-	}
-#endif
-}
-
 #ifdef CONFIG_SND_HDA_PATCH_LOADER
 /* callback from request_firmware_nowait() */
 static void azx_firmware_cb(const struct firmware *fw, void *context)
@@ -1896,12 +1867,14 @@ static int azx_probe_continue(struct azx *chip)
 #endif
 
 	/* create codec instances */
-	err = azx_codec_create(chip, model[dev],
-			       azx_max_codecs[chip->driver_type],
-			       power_save_addr);
+	err = azx_bus_create(chip, model[dev]);
+	if (err < 0)
+		goto out_free;
 
+	err = azx_probe_codecs(chip, azx_max_codecs[chip->driver_type]);
 	if (err < 0)
 		goto out_free;
+
 #ifdef CONFIG_SND_HDA_PATCH_LOADER
 	if (chip->fw) {
 		err = snd_hda_load_patch(chip->bus, chip->fw->size,
@@ -1920,25 +1893,14 @@ static int azx_probe_continue(struct azx *chip)
 			goto out_free;
 	}
 
-	/* create PCM streams */
-	err = snd_hda_build_pcms(chip->bus);
-	if (err < 0)
-		goto out_free;
-
-	/* create mixer controls */
-	err = azx_mixer_create(chip);
-	if (err < 0)
-		goto out_free;
-
 	err = snd_card_register(chip->card);
 	if (err < 0)
 		goto out_free;
 
 	chip->running = 1;
-	power_down_all_codecs(chip);
-	azx_notifier_register(chip);
 	azx_add_card_list(chip);
-	if ((chip->driver_caps & AZX_DCAPS_PM_RUNTIME) || hda->use_vga_switcheroo)
+	snd_hda_set_power_save(chip->bus, power_save * 1000);
+	if (azx_has_pm_runtime(chip) || hda->use_vga_switcheroo)
 		pm_runtime_put_noidle(&pci->dev);
 
 out_free:
@@ -1956,6 +1918,18 @@ static void azx_remove(struct pci_dev *pci)
 		snd_card_free(card);
 }
 
+static void azx_shutdown(struct pci_dev *pci)
+{
+	struct snd_card *card = pci_get_drvdata(pci);
+	struct azx *chip;
+
+	if (!card)
+		return;
+	chip = card->private_data;
+	if (chip && chip->running)
+		azx_stop_chip(chip);
+}
+
 /* PCI IDs */
 static const struct pci_device_id azx_ids[] = {
 	/* CPT */
@@ -2178,6 +2152,7 @@ static struct pci_driver azx_driver = {
 	.id_table = azx_ids,
 	.probe = azx_probe,
 	.remove = azx_remove,
+	.shutdown = azx_shutdown,
 	.driver = {
 		.pm = AZX_PM_OPS,
 	},
diff --git a/sound/pci/hda/hda_intel.h b/sound/pci/hda/hda_intel.h
index 348611835476..d5231f7216a7 100644
--- a/sound/pci/hda/hda_intel.h
+++ b/sound/pci/hda/hda_intel.h
@@ -17,7 +17,7 @@
 #define __SOUND_HDA_INTEL_H
 
 #include <drm/i915_component.h>
-#include "hda_priv.h"
+#include "hda_controller.h"
 
 struct hda_intel {
 	struct azx chip;
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c
index e664307617bd..d7cfe7b8c32b 100644
--- a/sound/pci/hda/hda_jack.c
+++ b/sound/pci/hda/hda_jack.c
@@ -135,7 +135,7 @@ void snd_hda_jack_tbl_clear(struct hda_codec *codec)
 #ifdef CONFIG_SND_HDA_INPUT_JACK
 		/* free jack instances manually when clearing/reconfiguring */
 		if (!codec->bus->shutdown && jack->jack)
-			snd_device_free(codec->bus->card, jack->jack);
+			snd_device_free(codec->card, jack->jack);
 #endif
 		for (cb = jack->callback; cb; cb = next) {
 			next = cb->next;
@@ -340,7 +340,7 @@ void snd_hda_jack_report_sync(struct hda_codec *codec)
 			if (!jack->kctl || jack->block_report)
 				continue;
 			state = get_jack_plug_state(jack->pin_sense);
-			snd_kctl_jack_report(codec->bus->card, jack->kctl, state);
+			snd_kctl_jack_report(codec->card, jack->kctl, state);
 #ifdef CONFIG_SND_HDA_INPUT_JACK
 			if (jack->jack)
 				snd_jack_report(jack->jack,
@@ -412,11 +412,11 @@ static int __snd_hda_jack_add_kctl(struct hda_codec *codec, hda_nid_t nid,
 	jack->phantom_jack = !!phantom_jack;
 
 	state = snd_hda_jack_detect(codec, nid);
-	snd_kctl_jack_report(codec->bus->card, kctl, state);
+	snd_kctl_jack_report(codec->card, kctl, state);
 #ifdef CONFIG_SND_HDA_INPUT_JACK
 	if (!phantom_jack) {
 		jack->type = get_input_jack_type(codec, nid);
-		err = snd_jack_new(codec->bus->card, name, jack->type,
+		err = snd_jack_new(codec->card, name, jack->type,
 				   &jack->jack);
 		if (err < 0)
 			return err;
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 62658f2f8c9f..1d001647fc47 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -150,6 +150,7 @@ int __snd_hda_add_vmaster(struct hda_codec *codec, char *name,
 #define snd_hda_add_vmaster(codec, name, tlv, slaves, suffix) \
 	__snd_hda_add_vmaster(codec, name, tlv, slaves, suffix, true, NULL)
 int snd_hda_codec_reset(struct hda_codec *codec);
+void snd_hda_codec_cleanup_for_unbind(struct hda_codec *codec);
 
 enum {
 	HDA_VMUTE_OFF,
@@ -273,29 +274,6 @@ int snd_hda_add_imux_item(struct hda_codec *codec,
 			  int index, int *type_index_ret);
 
 /*
- * Channel mode helper
- */
-struct hda_channel_mode {
-	int channels;
-	const struct hda_verb *sequence;
-};
-
-int snd_hda_ch_mode_info(struct hda_codec *codec,
-			 struct snd_ctl_elem_info *uinfo,
-			 const struct hda_channel_mode *chmode,
-			 int num_chmodes);
-int snd_hda_ch_mode_get(struct hda_codec *codec,
-			struct snd_ctl_elem_value *ucontrol,
-			const struct hda_channel_mode *chmode,
-			int num_chmodes,
-			int max_channels);
-int snd_hda_ch_mode_put(struct hda_codec *codec,
-			struct snd_ctl_elem_value *ucontrol,
-			const struct hda_channel_mode *chmode,
-			int num_chmodes,
-			int *max_channelsp);
-
-/*
  * Multi-channel / digital-out PCM helper
  */
 
@@ -351,12 +329,6 @@ int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec,
 				     struct hda_multi_out *mout);
 
 /*
- * generic codec parser
- */
-int snd_hda_parse_generic_codec(struct hda_codec *codec);
-int snd_hda_parse_hdmi_codec(struct hda_codec *codec);
-
-/*
  * generic proc interface
  */
 #ifdef CONFIG_PROC_FS
@@ -466,23 +438,6 @@ void snd_hda_pick_pin_fixup(struct hda_codec *codec,
 			    const struct snd_hda_pin_quirk *pin_quirk,
 			    const struct hda_fixup *fixlist);
 
-
-/*
- * unsolicited event handler
- */
-
-#define HDA_UNSOL_QUEUE_SIZE	64
-
-struct hda_bus_unsolicited {
-	/* ring buffer */
-	u32 queue[HDA_UNSOL_QUEUE_SIZE * 2];
-	unsigned int rp, wp;
-
-	/* workqueue */
-	struct work_struct work;
-	struct hda_bus *bus;
-};
-
 /* helper macros to retrieve pin default-config values */
 #define get_defcfg_connect(cfg) \
 	((cfg & AC_DEFCFG_PORT_CONN) >> AC_DEFCFG_PORT_CONN_SHIFT)
@@ -800,9 +755,13 @@ void snd_print_channel_allocation(int spk_alloc, char *buf, int buflen);
 
 /*
  */
-#define codec_err(codec, fmt, args...) dev_err(&(codec)->dev, fmt, ##args)
-#define codec_warn(codec, fmt, args...) dev_warn(&(codec)->dev, fmt, ##args)
-#define codec_info(codec, fmt, args...) dev_info(&(codec)->dev, fmt, ##args)
-#define codec_dbg(codec, fmt, args...) dev_dbg(&(codec)->dev, fmt, ##args)
+#define codec_err(codec, fmt, args...) \
+	dev_err(hda_codec_dev(codec), fmt, ##args)
+#define codec_warn(codec, fmt, args...) \
+	dev_warn(hda_codec_dev(codec), fmt, ##args)
+#define codec_info(codec, fmt, args...) \
+	dev_info(hda_codec_dev(codec), fmt, ##args)
+#define codec_dbg(codec, fmt, args...) \
+	dev_dbg(hda_codec_dev(codec), fmt, ##args)
 
 #endif /* __SOUND_HDA_LOCAL_H */
diff --git a/sound/pci/hda/hda_priv.h b/sound/pci/hda/hda_priv.h
deleted file mode 100644
index daf458299753..000000000000
--- a/sound/pci/hda/hda_priv.h
+++ /dev/null
@@ -1,406 +0,0 @@
-/*
- *  Common defines for the alsa driver code base for HD Audio.
- *
- *  This program is free software; you can redistribute it and/or modify it
- *  under the terms of the GNU General Public License as published by the Free
- *  Software Foundation; either version 2 of the License, or (at your option)
- *  any later version.
- *
- *  This program is distributed in the hope that it will be useful, but WITHOUT
- *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- *  more details.
- */
-
-#ifndef __SOUND_HDA_PRIV_H
-#define __SOUND_HDA_PRIV_H
-
-#include <linux/timecounter.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-
-/*
- * registers
- */
-#define AZX_REG_GCAP			0x00
-#define   AZX_GCAP_64OK		(1 << 0)   /* 64bit address support */
-#define   AZX_GCAP_NSDO		(3 << 1)   /* # of serial data out signals */
-#define   AZX_GCAP_BSS		(31 << 3)  /* # of bidirectional streams */
-#define   AZX_GCAP_ISS		(15 << 8)  /* # of input streams */
-#define   AZX_GCAP_OSS		(15 << 12) /* # of output streams */
-#define AZX_REG_VMIN			0x02
-#define AZX_REG_VMAJ			0x03
-#define AZX_REG_OUTPAY			0x04
-#define AZX_REG_INPAY			0x06
-#define AZX_REG_GCTL			0x08
-#define   AZX_GCTL_RESET	(1 << 0)   /* controller reset */
-#define   AZX_GCTL_FCNTRL	(1 << 1)   /* flush control */
-#define   AZX_GCTL_UNSOL	(1 << 8)   /* accept unsol. response enable */
-#define AZX_REG_WAKEEN			0x0c
-#define AZX_REG_STATESTS		0x0e
-#define AZX_REG_GSTS			0x10
-#define   AZX_GSTS_FSTS		(1 << 1)   /* flush status */
-#define AZX_REG_INTCTL			0x20
-#define AZX_REG_INTSTS			0x24
-#define AZX_REG_WALLCLK			0x30	/* 24Mhz source */
-#define AZX_REG_OLD_SSYNC		0x34	/* SSYNC for old ICH */
-#define AZX_REG_SSYNC			0x38
-#define AZX_REG_CORBLBASE		0x40
-#define AZX_REG_CORBUBASE		0x44
-#define AZX_REG_CORBWP			0x48
-#define AZX_REG_CORBRP			0x4a
-#define   AZX_CORBRP_RST	(1 << 15)  /* read pointer reset */
-#define AZX_REG_CORBCTL			0x4c
-#define   AZX_CORBCTL_RUN	(1 << 1)   /* enable DMA */
-#define   AZX_CORBCTL_CMEIE	(1 << 0)   /* enable memory error irq */
-#define AZX_REG_CORBSTS			0x4d
-#define   AZX_CORBSTS_CMEI	(1 << 0)   /* memory error indication */
-#define AZX_REG_CORBSIZE		0x4e
-
-#define AZX_REG_RIRBLBASE		0x50
-#define AZX_REG_RIRBUBASE		0x54
-#define AZX_REG_RIRBWP			0x58
-#define   AZX_RIRBWP_RST	(1 << 15)  /* write pointer reset */
-#define AZX_REG_RINTCNT			0x5a
-#define AZX_REG_RIRBCTL			0x5c
-#define   AZX_RBCTL_IRQ_EN	(1 << 0)   /* enable IRQ */
-#define   AZX_RBCTL_DMA_EN	(1 << 1)   /* enable DMA */
-#define   AZX_RBCTL_OVERRUN_EN	(1 << 2)   /* enable overrun irq */
-#define AZX_REG_RIRBSTS			0x5d
-#define   AZX_RBSTS_IRQ		(1 << 0)   /* response irq */
-#define   AZX_RBSTS_OVERRUN	(1 << 2)   /* overrun irq */
-#define AZX_REG_RIRBSIZE		0x5e
-
-#define AZX_REG_IC			0x60
-#define AZX_REG_IR			0x64
-#define AZX_REG_IRS			0x68
-#define   AZX_IRS_VALID		(1<<1)
-#define   AZX_IRS_BUSY		(1<<0)
-
-#define AZX_REG_DPLBASE			0x70
-#define AZX_REG_DPUBASE			0x74
-#define   AZX_DPLBASE_ENABLE	0x1	/* Enable position buffer */
-
-/* SD offset: SDI0=0x80, SDI1=0xa0, ... SDO3=0x160 */
-enum { SDI0, SDI1, SDI2, SDI3, SDO0, SDO1, SDO2, SDO3 };
-
-/* stream register offsets from stream base */
-#define AZX_REG_SD_CTL			0x00
-#define AZX_REG_SD_STS			0x03
-#define AZX_REG_SD_LPIB			0x04
-#define AZX_REG_SD_CBL			0x08
-#define AZX_REG_SD_LVI			0x0c
-#define AZX_REG_SD_FIFOW		0x0e
-#define AZX_REG_SD_FIFOSIZE		0x10
-#define AZX_REG_SD_FORMAT		0x12
-#define AZX_REG_SD_BDLPL		0x18
-#define AZX_REG_SD_BDLPU		0x1c
-
-/* PCI space */
-#define AZX_PCIREG_TCSEL		0x44
-
-/*
- * other constants
- */
-
-/* max number of fragments - we may use more if allocating more pages for BDL */
-#define BDL_SIZE		4096
-#define AZX_MAX_BDL_ENTRIES	(BDL_SIZE / 16)
-#define AZX_MAX_FRAG		32
-/* max buffer size - no h/w limit, you can increase as you like */
-#define AZX_MAX_BUF_SIZE	(1024*1024*1024)
-
-/* RIRB int mask: overrun[2], response[0] */
-#define RIRB_INT_RESPONSE	0x01
-#define RIRB_INT_OVERRUN	0x04
-#define RIRB_INT_MASK		0x05
-
-/* STATESTS int mask: S3,SD2,SD1,SD0 */
-#define AZX_MAX_CODECS		8
-#define AZX_DEFAULT_CODECS	4
-#define STATESTS_INT_MASK	((1 << AZX_MAX_CODECS) - 1)
-
-/* SD_CTL bits */
-#define SD_CTL_STREAM_RESET	0x01	/* stream reset bit */
-#define SD_CTL_DMA_START	0x02	/* stream DMA start bit */
-#define SD_CTL_STRIPE		(3 << 16)	/* stripe control */
-#define SD_CTL_TRAFFIC_PRIO	(1 << 18)	/* traffic priority */
-#define SD_CTL_DIR		(1 << 19)	/* bi-directional stream */
-#define SD_CTL_STREAM_TAG_MASK	(0xf << 20)
-#define SD_CTL_STREAM_TAG_SHIFT	20
-
-/* SD_CTL and SD_STS */
-#define SD_INT_DESC_ERR		0x10	/* descriptor error interrupt */
-#define SD_INT_FIFO_ERR		0x08	/* FIFO error interrupt */
-#define SD_INT_COMPLETE		0x04	/* completion interrupt */
-#define SD_INT_MASK		(SD_INT_DESC_ERR|SD_INT_FIFO_ERR|\
-				 SD_INT_COMPLETE)
-
-/* SD_STS */
-#define SD_STS_FIFO_READY	0x20	/* FIFO ready */
-
-/* INTCTL and INTSTS */
-#define AZX_INT_ALL_STREAM	0xff	   /* all stream interrupts */
-#define AZX_INT_CTRL_EN	0x40000000 /* controller interrupt enable bit */
-#define AZX_INT_GLOBAL_EN	0x80000000 /* global interrupt enable bit */
-
-/* below are so far hardcoded - should read registers in future */
-#define AZX_MAX_CORB_ENTRIES	256
-#define AZX_MAX_RIRB_ENTRIES	256
-
-/* driver quirks (capabilities) */
-/* bits 0-7 are used for indicating driver type */
-#define AZX_DCAPS_NO_TCSEL	(1 << 8)	/* No Intel TCSEL bit */
-#define AZX_DCAPS_NO_MSI	(1 << 9)	/* No MSI support */
-#define AZX_DCAPS_SNOOP_MASK	(3 << 10)	/* snoop type mask */
-#define AZX_DCAPS_SNOOP_OFF	(1 << 12)	/* snoop default off */
-#define AZX_DCAPS_RIRB_DELAY	(1 << 13)	/* Long delay in read loop */
-#define AZX_DCAPS_RIRB_PRE_DELAY (1 << 14)	/* Put a delay before read */
-#define AZX_DCAPS_CTX_WORKAROUND (1 << 15)	/* X-Fi workaround */
-#define AZX_DCAPS_POSFIX_LPIB	(1 << 16)	/* Use LPIB as default */
-#define AZX_DCAPS_POSFIX_VIA	(1 << 17)	/* Use VIACOMBO as default */
-#define AZX_DCAPS_NO_64BIT	(1 << 18)	/* No 64bit address */
-#define AZX_DCAPS_SYNC_WRITE	(1 << 19)	/* sync each cmd write */
-#define AZX_DCAPS_OLD_SSYNC	(1 << 20)	/* Old SSYNC reg for ICH */
-#define AZX_DCAPS_NO_ALIGN_BUFSIZE (1 << 21)	/* no buffer size alignment */
-/* 22 unused */
-#define AZX_DCAPS_4K_BDLE_BOUNDARY (1 << 23)	/* BDLE in 4k boundary */
-#define AZX_DCAPS_REVERSE_ASSIGN (1 << 24)	/* Assign devices in reverse order */
-#define AZX_DCAPS_COUNT_LPIB_DELAY  (1 << 25)	/* Take LPIB as delay */
-#define AZX_DCAPS_PM_RUNTIME	(1 << 26)	/* runtime PM support */
-#define AZX_DCAPS_I915_POWERWELL (1 << 27)	/* HSW i915 powerwell support */
-#define AZX_DCAPS_CORBRP_SELF_CLEAR (1 << 28)	/* CORBRP clears itself after reset */
-#define AZX_DCAPS_NO_MSI64      (1 << 29)	/* Stick to 32-bit MSIs */
-#define AZX_DCAPS_SEPARATE_STREAM_TAG	(1 << 30) /* capture and playback use separate stream tag */
-
-enum {
-	AZX_SNOOP_TYPE_NONE ,
-	AZX_SNOOP_TYPE_SCH,
-	AZX_SNOOP_TYPE_ATI,
-	AZX_SNOOP_TYPE_NVIDIA,
-};
-
-/* HD Audio class code */
-#define PCI_CLASS_MULTIMEDIA_HD_AUDIO	0x0403
-
-struct azx_dev {
-	struct snd_dma_buffer bdl; /* BDL buffer */
-	u32 *posbuf;		/* position buffer pointer */
-
-	unsigned int bufsize;	/* size of the play buffer in bytes */
-	unsigned int period_bytes; /* size of the period in bytes */
-	unsigned int frags;	/* number for period in the play buffer */
-	unsigned int fifo_size;	/* FIFO size */
-	unsigned long start_wallclk;	/* start + minimum wallclk */
-	unsigned long period_wallclk;	/* wallclk for period */
-
-	void __iomem *sd_addr;	/* stream descriptor pointer */
-
-	u32 sd_int_sta_mask;	/* stream int status mask */
-
-	/* pcm support */
-	struct snd_pcm_substream *substream;	/* assigned substream,
-						 * set in PCM open
-						 */
-	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 */
-	int assigned_key;		/* last device# key assigned to */
-
-	unsigned int opened:1;
-	unsigned int running:1;
-	unsigned int irq_pending:1;
-	unsigned int prepared:1;
-	unsigned int locked:1;
-	/*
-	 * For VIA:
-	 *  A flag to ensure DMA position is 0
-	 *  when link position is not greater than FIFO size
-	 */
-	unsigned int insufficient:1;
-	unsigned int wc_marked:1;
-	unsigned int no_period_wakeup:1;
-
-	struct timecounter  azx_tc;
-	struct cyclecounter azx_cc;
-
-	int delay_negative_threshold;
-
-#ifdef CONFIG_SND_HDA_DSP_LOADER
-	/* Allows dsp load to have sole access to the playback stream. */
-	struct mutex dsp_mutex;
-#endif
-};
-
-/* CORB/RIRB */
-struct azx_rb {
-	u32 *buf;		/* CORB/RIRB buffer
-				 * Each CORB entry is 4byte, RIRB is 8byte
-				 */
-	dma_addr_t addr;	/* physical address of CORB/RIRB buffer */
-	/* for RIRB */
-	unsigned short rp, wp;	/* read/write pointers */
-	int cmds[AZX_MAX_CODECS];	/* number of pending requests */
-	u32 res[AZX_MAX_CODECS];	/* last read value */
-};
-
-struct azx;
-
-/* Functions to read/write to hda registers. */
-struct hda_controller_ops {
-	/* Register Access */
-	void (*reg_writel)(u32 value, u32 __iomem *addr);
-	u32 (*reg_readl)(u32 __iomem *addr);
-	void (*reg_writew)(u16 value, u16 __iomem *addr);
-	u16 (*reg_readw)(u16 __iomem *addr);
-	void (*reg_writeb)(u8 value, u8 __iomem *addr);
-	u8 (*reg_readb)(u8 __iomem *addr);
-	/* Disable msi if supported, PCI only */
-	int (*disable_msi_reset_irq)(struct azx *);
-	/* Allocation ops */
-	int (*dma_alloc_pages)(struct azx *chip,
-			       int type,
-			       size_t size,
-			       struct snd_dma_buffer *buf);
-	void (*dma_free_pages)(struct azx *chip, struct snd_dma_buffer *buf);
-	int (*substream_alloc_pages)(struct azx *chip,
-				     struct snd_pcm_substream *substream,
-				     size_t size);
-	int (*substream_free_pages)(struct azx *chip,
-				    struct snd_pcm_substream *substream);
-	void (*pcm_mmap_prepare)(struct snd_pcm_substream *substream,
-				 struct vm_area_struct *area);
-	/* Check if current position is acceptable */
-	int (*position_check)(struct azx *chip, struct azx_dev *azx_dev);
-};
-
-struct azx_pcm {
-	struct azx *chip;
-	struct snd_pcm *pcm;
-	struct hda_codec *codec;
-	struct hda_pcm_stream *hinfo[2];
-	struct list_head list;
-};
-
-typedef unsigned int (*azx_get_pos_callback_t)(struct azx *, struct azx_dev *);
-typedef int (*azx_get_delay_callback_t)(struct azx *, struct azx_dev *, unsigned int pos);
-
-struct azx {
-	struct snd_card *card;
-	struct pci_dev *pci;
-	int dev_index;
-
-	/* chip type specific */
-	int driver_type;
-	unsigned int driver_caps;
-	int playback_streams;
-	int playback_index_offset;
-	int capture_streams;
-	int capture_index_offset;
-	int num_streams;
-	const int *jackpoll_ms; /* per-card jack poll interval */
-
-	/* Register interaction. */
-	const struct hda_controller_ops *ops;
-
-	/* position adjustment callbacks */
-	azx_get_pos_callback_t get_position[2];
-	azx_get_delay_callback_t get_delay[2];
-
-	/* pci resources */
-	unsigned long addr;
-	void __iomem *remap_addr;
-	int irq;
-
-	/* locks */
-	spinlock_t reg_lock;
-	struct mutex open_mutex; /* Prevents concurrent open/close operations */
-
-	/* streams (x num_streams) */
-	struct azx_dev *azx_dev;
-
-	/* PCM */
-	struct list_head pcm_list; /* azx_pcm list */
-
-	/* HD codec */
-	unsigned short codec_mask;
-	int  codec_probe_mask; /* copied from probe_mask option */
-	struct hda_bus *bus;
-	unsigned int beep_mode;
-
-	/* CORB/RIRB */
-	struct azx_rb corb;
-	struct azx_rb rirb;
-
-	/* CORB/RIRB and position buffers */
-	struct snd_dma_buffer rb;
-	struct snd_dma_buffer posbuf;
-
-#ifdef CONFIG_SND_HDA_PATCH_LOADER
-	const struct firmware *fw;
-#endif
-
-	/* flags */
-	const int *bdl_pos_adj;
-	int poll_count;
-	unsigned int running:1;
-	unsigned int initialized:1;
-	unsigned int single_cmd:1;
-	unsigned int polling_mode:1;
-	unsigned int msi:1;
-	unsigned int probing:1; /* codec probing phase */
-	unsigned int snoop:1;
-	unsigned int align_buffer_size:1;
-	unsigned int region_requested:1;
-	unsigned int disabled:1; /* disabled by VGA-switcher */
-
-	/* for debugging */
-	unsigned int last_cmd[AZX_MAX_CODECS];
-
-	/* reboot notifier (for mysterious hangup problem at power-down) */
-	struct notifier_block reboot_notifier;
-
-#ifdef CONFIG_SND_HDA_DSP_LOADER
-	struct azx_dev saved_azx_dev;
-#endif
-};
-
-#ifdef CONFIG_X86
-#define azx_snoop(chip)		((chip)->snoop)
-#else
-#define azx_snoop(chip)		true
-#endif
-
-/*
- * macros for easy use
- */
-
-#define azx_writel(chip, reg, value) \
-	((chip)->ops->reg_writel(value, (chip)->remap_addr + AZX_REG_##reg))
-#define azx_readl(chip, reg) \
-	((chip)->ops->reg_readl((chip)->remap_addr + AZX_REG_##reg))
-#define azx_writew(chip, reg, value) \
-	((chip)->ops->reg_writew(value, (chip)->remap_addr + AZX_REG_##reg))
-#define azx_readw(chip, reg) \
-	((chip)->ops->reg_readw((chip)->remap_addr + AZX_REG_##reg))
-#define azx_writeb(chip, reg, value) \
-	((chip)->ops->reg_writeb(value, (chip)->remap_addr + AZX_REG_##reg))
-#define azx_readb(chip, reg) \
-	((chip)->ops->reg_readb((chip)->remap_addr + AZX_REG_##reg))
-
-#define azx_sd_writel(chip, dev, reg, value) \
-	((chip)->ops->reg_writel(value, (dev)->sd_addr + AZX_REG_##reg))
-#define azx_sd_readl(chip, dev, reg) \
-	((chip)->ops->reg_readl((dev)->sd_addr + AZX_REG_##reg))
-#define azx_sd_writew(chip, dev, reg, value) \
-	((chip)->ops->reg_writew(value, (dev)->sd_addr + AZX_REG_##reg))
-#define azx_sd_readw(chip, dev, reg) \
-	((chip)->ops->reg_readw((dev)->sd_addr + AZX_REG_##reg))
-#define azx_sd_writeb(chip, dev, reg, value) \
-	((chip)->ops->reg_writeb(value, (dev)->sd_addr + AZX_REG_##reg))
-#define azx_sd_readb(chip, dev, reg) \
-	((chip)->ops->reg_readb((dev)->sd_addr + AZX_REG_##reg))
-
-#endif /* __SOUND_HDA_PRIV_H */
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 05e19f78b4cb..dacfe74a2a1f 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -99,10 +99,10 @@ static void print_nid_array(struct snd_info_buffer *buffer,
 static void print_nid_pcms(struct snd_info_buffer *buffer,
 			   struct hda_codec *codec, hda_nid_t nid)
 {
-	int pcm, type;
+	int type;
 	struct hda_pcm *cpcm;
-	for (pcm = 0; pcm < codec->num_pcms; pcm++) {
-		cpcm = &codec->pcm_info[pcm];
+
+	list_for_each_entry(cpcm, &codec->pcm_list_head, list) {
 		for (type = 0; type < 2; type++) {
 			if (cpcm->stream[type].nid != nid || cpcm->pcm == NULL)
 				continue;
@@ -861,7 +861,7 @@ int snd_hda_codec_proc_new(struct hda_codec *codec)
 	int err;
 
 	snprintf(name, sizeof(name), "codec#%d", codec->addr);
-	err = snd_card_proc_new(codec->bus->card, name, &entry);
+	err = snd_card_proc_new(codec->card, name, &entry);
 	if (err < 0)
 		return err;
 
diff --git a/sound/pci/hda/hda_sysfs.c b/sound/pci/hda/hda_sysfs.c
index ccc962a1699f..e13c75d67847 100644
--- a/sound/pci/hda/hda_sysfs.c
+++ b/sound/pci/hda/hda_sysfs.c
@@ -149,7 +149,7 @@ static int reconfig_codec(struct hda_codec *codec)
 	err = snd_hda_codec_build_controls(codec);
 	if (err < 0)
 		goto error;
-	err = snd_card_register(codec->bus->card);
+	err = snd_card_register(codec->card);
  error:
 	snd_hda_power_down(codec);
 	return err;
diff --git a/sound/pci/hda/hda_tegra.c b/sound/pci/hda/hda_tegra.c
index 375e94f4cf52..2e4fd5c56d3b 100644
--- a/sound/pci/hda/hda_tegra.c
+++ b/sound/pci/hda/hda_tegra.c
@@ -37,7 +37,6 @@
 
 #include "hda_codec.h"
 #include "hda_controller.h"
-#include "hda_priv.h"
 
 /* Defines for Nvidia Tegra HDA support */
 #define HDA_BAR0           0x8000
@@ -82,7 +81,7 @@ module_param(power_save, bint, 0644);
 MODULE_PARM_DESC(power_save,
 		 "Automatic power-saving timeout (in seconds, 0 = disable).");
 #else
-static int power_save = 0;
+#define power_save	0
 #endif
 
 /*
@@ -250,14 +249,9 @@ static int hda_tegra_suspend(struct device *dev)
 {
 	struct snd_card *card = dev_get_drvdata(dev);
 	struct azx *chip = card->private_data;
-	struct azx_pcm *p;
 	struct hda_tegra *hda = container_of(chip, struct hda_tegra, chip);
 
 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-	list_for_each_entry(p, &chip->pcm_list, list)
-		snd_pcm_suspend_all(p->pcm);
-	if (chip->initialized)
-		snd_hda_suspend(chip->bus);
 
 	azx_stop_chip(chip);
 	azx_enter_link_reset(chip);
@@ -278,7 +272,6 @@ static int hda_tegra_resume(struct device *dev)
 
 	azx_init_chip(chip, 1);
 
-	snd_hda_resume(chip->bus);
 	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 
 	return 0;
@@ -297,8 +290,6 @@ static int hda_tegra_dev_free(struct snd_device *device)
 	int i;
 	struct azx *chip = device->device_data;
 
-	azx_notifier_unregister(chip);
-
 	if (chip->initialized) {
 		for (i = 0; i < chip->num_streams; i++)
 			azx_stream_stop(chip, &chip->azx_dev[i]);
@@ -344,17 +335,6 @@ static int hda_tegra_init_chip(struct azx *chip, struct platform_device *pdev)
 	return 0;
 }
 
-/*
- * The codecs were powered up in snd_hda_codec_new().
- * Now all initialization done, so turn them down if possible
- */
-static void power_down_all_codecs(struct azx *chip)
-{
-	struct hda_codec *codec;
-	list_for_each_entry(codec, &chip->bus->codec_list, list)
-		snd_hda_power_down(codec);
-}
-
 static int hda_tegra_first_init(struct azx *chip, struct platform_device *pdev)
 {
 	struct snd_card *card = chip->card;
@@ -503,21 +483,15 @@ static int hda_tegra_probe(struct platform_device *pdev)
 		goto out_free;
 
 	/* create codec instances */
-	err = azx_codec_create(chip, NULL, 0, &power_save);
+	err = azx_bus_create(chip, NULL);
 	if (err < 0)
 		goto out_free;
 
-	err = azx_codec_configure(chip);
+	err = azx_probe_codecs(chip, 0);
 	if (err < 0)
 		goto out_free;
 
-	/* create PCM streams */
-	err = snd_hda_build_pcms(chip->bus);
-	if (err < 0)
-		goto out_free;
-
-	/* create mixer controls */
-	err = azx_mixer_create(chip);
+	err = azx_codec_configure(chip);
 	if (err < 0)
 		goto out_free;
 
@@ -526,8 +500,7 @@ static int hda_tegra_probe(struct platform_device *pdev)
 		goto out_free;
 
 	chip->running = 1;
-	power_down_all_codecs(chip);
-	azx_notifier_register(chip);
+	snd_hda_set_power_save(chip->bus, power_save * 1000);
 
 	return 0;
 
@@ -541,6 +514,18 @@ static int hda_tegra_remove(struct platform_device *pdev)
 	return snd_card_free(dev_get_drvdata(&pdev->dev));
 }
 
+static void hda_tegra_shutdown(struct platform_device *pdev)
+{
+	struct snd_card *card = dev_get_drvdata(&pdev->dev);
+	struct azx *chip;
+
+	if (!card)
+		return;
+	chip = card->private_data;
+	if (chip && chip->running)
+		azx_stop_chip(chip);
+}
+
 static struct platform_driver tegra_platform_hda = {
 	.driver = {
 		.name = "tegra-hda",
@@ -549,6 +534,7 @@ static struct platform_driver tegra_platform_hda = {
 	},
 	.probe = hda_tegra_probe,
 	.remove = hda_tegra_remove,
+	.shutdown = hda_tegra_shutdown,
 };
 module_platform_driver(tegra_platform_hda);
 
diff --git a/sound/pci/hda/hda_trace.h b/sound/pci/hda/hda_trace.h
index 3a1c63161eb1..7fedfa862419 100644
--- a/sound/pci/hda/hda_trace.h
+++ b/sound/pci/hda/hda_trace.h
@@ -23,7 +23,7 @@ DECLARE_EVENT_CLASS(hda_cmd,
 	),
 
 	TP_fast_assign(
-		__entry->card = (codec)->bus->card->number;
+		__entry->card = (codec)->card->number;
 		__entry->addr = (codec)->addr;
 		__entry->val = (val);
 	),
@@ -71,7 +71,7 @@ DECLARE_EVENT_CLASS(hda_power,
 	),
 
 	TP_fast_assign(
-		__entry->card = (codec)->bus->card->number;
+		__entry->card = (codec)->card->number;
 		__entry->addr = (codec)->addr;
 	),
 
@@ -87,30 +87,6 @@ DEFINE_EVENT(hda_power, hda_power_up,
 	TP_PROTO(struct hda_codec *codec),
 	TP_ARGS(codec)
 );
-
-TRACE_EVENT(hda_power_count,
-	TP_PROTO(struct hda_codec *codec),
-	TP_ARGS(codec),
-	TP_STRUCT__entry(
-		__field( unsigned int, card )
-		__field( unsigned int, addr )
-		__field( int, power_count )
-		__field( int, power_on )
-		__field( int, power_transition )
-	),
-
-	TP_fast_assign(
-		__entry->card = (codec)->bus->card->number;
-		__entry->addr = (codec)->addr;
-		__entry->power_count = (codec)->power_count;
-		__entry->power_on = (codec)->power_on;
-		__entry->power_transition = (codec)->power_transition;
-	),
-
-	TP_printk("[%d:%d] power_count=%d, power_on=%d, power_transition=%d",
-		  __entry->card, __entry->addr, __entry->power_count,
-		  __entry->power_on, __entry->power_transition)
-);
 #endif /* CONFIG_PM */
 
 TRACE_EVENT(hda_unsol_event,
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index d285904cdb64..af4c7be86c27 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -1194,20 +1194,8 @@ MODULE_ALIAS("snd-hda-codec-id:11d4*");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Analog Devices HD-audio codec");
 
-static struct hda_codec_preset_list analog_list = {
+static struct hda_codec_driver analog_driver = {
 	.preset = snd_hda_preset_analog,
-	.owner = THIS_MODULE,
 };
 
-static int __init patch_analog_init(void)
-{
-	return snd_hda_add_codec_preset(&analog_list);
-}
-
-static void __exit patch_analog_exit(void)
-{
-	snd_hda_delete_codec_preset(&analog_list);
-}
-
-module_init(patch_analog_init)
-module_exit(patch_analog_exit)
+module_hda_codec_driver(analog_driver);
diff --git a/sound/pci/hda/patch_ca0110.c b/sound/pci/hda/patch_ca0110.c
index 5e65999e0d8e..447302695195 100644
--- a/sound/pci/hda/patch_ca0110.c
+++ b/sound/pci/hda/patch_ca0110.c
@@ -98,20 +98,8 @@ MODULE_ALIAS("snd-hda-codec-id:1102000d");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Creative CA0110-IBG HD-audio codec");
 
-static struct hda_codec_preset_list ca0110_list = {
+static struct hda_codec_driver ca0110_driver = {
 	.preset = snd_hda_preset_ca0110,
-	.owner = THIS_MODULE,
 };
 
-static int __init patch_ca0110_init(void)
-{
-	return snd_hda_add_codec_preset(&ca0110_list);
-}
-
-static void __exit patch_ca0110_exit(void)
-{
-	snd_hda_delete_codec_preset(&ca0110_list);
-}
-
-module_init(patch_ca0110_init)
-module_exit(patch_ca0110_exit)
+module_hda_codec_driver(ca0110_driver);
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index e0383eea9880..72d20652df50 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -719,7 +719,6 @@ struct ca0132_spec {
 	unsigned int num_inputs;
 	hda_nid_t shared_mic_nid;
 	hda_nid_t shared_out_nid;
-	struct hda_pcm pcm_rec[5]; /* PCM information */
 
 	/* chip access */
 	struct mutex chipio_mutex; /* chip access mutex */
@@ -4036,12 +4035,11 @@ static struct hda_pcm_stream ca0132_pcm_digital_capture = {
 static int ca0132_build_pcms(struct hda_codec *codec)
 {
 	struct ca0132_spec *spec = codec->spec;
-	struct hda_pcm *info = spec->pcm_rec;
+	struct hda_pcm *info;
 
-	codec->pcm_info = info;
-	codec->num_pcms = 0;
-
-	info->name = "CA0132 Analog";
+	info = snd_hda_codec_pcm_new(codec, "CA0132 Analog");
+	if (!info)
+		return -ENOMEM;
 	info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ca0132_pcm_analog_playback;
 	info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dacs[0];
 	info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
@@ -4049,27 +4047,27 @@ static int ca0132_build_pcms(struct hda_codec *codec)
 	info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0132_pcm_analog_capture;
 	info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = 1;
 	info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0];
-	codec->num_pcms++;
 
-	info++;
-	info->name = "CA0132 Analog Mic-In2";
+	info = snd_hda_codec_pcm_new(codec, "CA0132 Analog Mic-In2");
+	if (!info)
+		return -ENOMEM;
 	info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0132_pcm_analog_capture;
 	info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = 1;
 	info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[1];
-	codec->num_pcms++;
 
-	info++;
-	info->name = "CA0132 What U Hear";
+	info = snd_hda_codec_pcm_new(codec, "CA0132 What U Hear");
+	if (!info)
+		return -ENOMEM;
 	info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0132_pcm_analog_capture;
 	info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = 1;
 	info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[2];
-	codec->num_pcms++;
 
 	if (!spec->dig_out && !spec->dig_in)
 		return 0;
 
-	info++;
-	info->name = "CA0132 Digital";
+	info = snd_hda_codec_pcm_new(codec, "CA0132 Digital");
+	if (!info)
+		return -ENOMEM;
 	info->pcm_type = HDA_PCM_TYPE_SPDIF;
 	if (spec->dig_out) {
 		info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
@@ -4081,7 +4079,6 @@ static int ca0132_build_pcms(struct hda_codec *codec)
 			ca0132_pcm_digital_capture;
 		info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in;
 	}
-	codec->num_pcms++;
 
 	return 0;
 }
@@ -4352,7 +4349,7 @@ static bool ca0132_download_dsp_images(struct hda_codec *codec)
 	const struct dsp_image_seg *dsp_os_image;
 	const struct firmware *fw_entry;
 
-	if (request_firmware(&fw_entry, EFX_FILE, codec->bus->card->dev) != 0)
+	if (request_firmware(&fw_entry, EFX_FILE, codec->card->dev) != 0)
 		return false;
 
 	dsp_os_image = (struct dsp_image_seg *)(fw_entry->data);
@@ -4413,8 +4410,7 @@ static void hp_callback(struct hda_codec *codec, struct hda_jack_callback *cb)
 	 * state machine run.
 	 */
 	cancel_delayed_work_sync(&spec->unsol_hp_work);
-	queue_delayed_work(codec->bus->workq, &spec->unsol_hp_work,
-			   msecs_to_jiffies(500));
+	schedule_delayed_work(&spec->unsol_hp_work, msecs_to_jiffies(500));
 	cb->tbl->block_report = 1;
 }
 
@@ -4702,20 +4698,8 @@ MODULE_ALIAS("snd-hda-codec-id:11020011");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Creative Sound Core3D codec");
 
-static struct hda_codec_preset_list ca0132_list = {
+static struct hda_codec_driver ca0132_driver = {
 	.preset = snd_hda_preset_ca0132,
-	.owner = THIS_MODULE,
 };
 
-static int __init patch_ca0132_init(void)
-{
-	return snd_hda_add_codec_preset(&ca0132_list);
-}
-
-static void __exit patch_ca0132_exit(void)
-{
-	snd_hda_delete_codec_preset(&ca0132_list);
-}
-
-module_init(patch_ca0132_init)
-module_exit(patch_ca0132_exit)
+module_hda_codec_driver(ca0132_driver);
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index dd2b3d92071f..50e9dd675579 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -1221,20 +1221,8 @@ MODULE_ALIAS("snd-hda-codec-id:10134213");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
 
-static struct hda_codec_preset_list cirrus_list = {
+static struct hda_codec_driver cirrus_driver = {
 	.preset = snd_hda_preset_cirrus,
-	.owner = THIS_MODULE,
 };
 
-static int __init patch_cirrus_init(void)
-{
-	return snd_hda_add_codec_preset(&cirrus_list);
-}
-
-static void __exit patch_cirrus_exit(void)
-{
-	snd_hda_delete_codec_preset(&cirrus_list);
-}
-
-module_init(patch_cirrus_init)
-module_exit(patch_cirrus_exit)
+module_hda_codec_driver(cirrus_driver);
diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c
index c895a8f21192..617d9012e78a 100644
--- a/sound/pci/hda/patch_cmedia.c
+++ b/sound/pci/hda/patch_cmedia.c
@@ -137,20 +137,8 @@ MODULE_ALIAS("snd-hda-codec-id:434d4980");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("C-Media HD-audio codec");
 
-static struct hda_codec_preset_list cmedia_list = {
+static struct hda_codec_driver cmedia_driver = {
 	.preset = snd_hda_preset_cmedia,
-	.owner = THIS_MODULE,
 };
 
-static int __init patch_cmedia_init(void)
-{
-	return snd_hda_add_codec_preset(&cmedia_list);
-}
-
-static void __exit patch_cmedia_exit(void)
-{
-	snd_hda_delete_codec_preset(&cmedia_list);
-}
-
-module_init(patch_cmedia_init)
-module_exit(patch_cmedia_exit)
+module_hda_codec_driver(cmedia_driver);
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index da67ea8645a6..5aa466a13e43 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1018,20 +1018,8 @@ MODULE_ALIAS("snd-hda-codec-id:14f151d7");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Conexant HD-audio codec");
 
-static struct hda_codec_preset_list conexant_list = {
+static struct hda_codec_driver conexant_driver = {
 	.preset = snd_hda_preset_conexant,
-	.owner = THIS_MODULE,
 };
 
-static int __init patch_conexant_init(void)
-{
-	return snd_hda_add_codec_preset(&conexant_list);
-}
-
-static void __exit patch_conexant_exit(void)
-{
-	snd_hda_delete_codec_preset(&conexant_list);
-}
-
-module_init(patch_conexant_init)
-module_exit(patch_conexant_exit)
+module_hda_codec_driver(conexant_driver);
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index b422e406a9cb..7e9ff7b16e56 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -86,7 +86,6 @@ struct hdmi_spec_per_pin {
 	bool non_pcm;
 	bool chmap_set;		/* channel-map override by ALSA API? */
 	unsigned char chmap[8]; /* ALSA API channel-map */
-	char pcm_name[8];	/* filled in build_pcm callbacks */
 #ifdef CONFIG_PROC_FS
 	struct snd_info_entry *proc_entry;
 #endif
@@ -132,7 +131,7 @@ struct hdmi_spec {
 
 	int num_pins;
 	struct snd_array pins; /* struct hdmi_spec_per_pin */
-	struct snd_array pcm_rec; /* struct hda_pcm */
+	struct hda_pcm *pcm_rec[16];
 	unsigned int channels_max; /* max over all cvts */
 
 	struct hdmi_eld temp_eld;
@@ -355,8 +354,7 @@ static struct cea_channel_speaker_allocation channel_allocations[] = {
 	((struct hdmi_spec_per_pin *)snd_array_elem(&spec->pins, idx))
 #define get_cvt(spec, idx) \
 	((struct hdmi_spec_per_cvt  *)snd_array_elem(&spec->cvts, idx))
-#define get_pcm_rec(spec, idx) \
-	((struct hda_pcm *)snd_array_elem(&spec->pcm_rec, idx))
+#define get_pcm_rec(spec, idx)	((spec)->pcm_rec[idx])
 
 static int pin_nid_to_pin_index(struct hda_codec *codec, hda_nid_t pin_nid)
 {
@@ -579,7 +577,7 @@ static int eld_proc_new(struct hdmi_spec_per_pin *per_pin, int index)
 	int err;
 
 	snprintf(name, sizeof(name), "eld#%d.%d", codec->addr, index);
-	err = snd_card_proc_new(codec->bus->card, name, &entry);
+	err = snd_card_proc_new(codec->card, name, &entry);
 	if (err < 0)
 		return err;
 
@@ -594,7 +592,7 @@ static int eld_proc_new(struct hdmi_spec_per_pin *per_pin, int index)
 static void eld_proc_free(struct hdmi_spec_per_pin *per_pin)
 {
 	if (!per_pin->codec->bus->shutdown && per_pin->proc_entry) {
-		snd_device_free(per_pin->codec->bus->card, per_pin->proc_entry);
+		snd_device_free(per_pin->codec->card, per_pin->proc_entry);
 		per_pin->proc_entry = NULL;
 	}
 }
@@ -1578,9 +1576,8 @@ static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll)
 			update_eld = true;
 		}
 		else if (repoll) {
-			queue_delayed_work(codec->bus->workq,
-					   &per_pin->work,
-					   msecs_to_jiffies(300));
+			schedule_delayed_work(&per_pin->work,
+					      msecs_to_jiffies(300));
 			goto unlock;
 		}
 	}
@@ -1624,7 +1621,7 @@ static bool hdmi_present_sense(struct hdmi_spec_per_pin *per_pin, int repoll)
 	}
 
 	if (eld_changed)
-		snd_ctl_notify(codec->bus->card,
+		snd_ctl_notify(codec->card,
 			       SNDRV_CTL_EVENT_MASK_VALUE | SNDRV_CTL_EVENT_MASK_INFO,
 			       &per_pin->eld_ctl->id);
  unlock:
@@ -2056,11 +2053,10 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec)
 		struct hdmi_spec_per_pin *per_pin;
 
 		per_pin = get_pin(spec, pin_idx);
-		sprintf(per_pin->pcm_name, "HDMI %d", pin_idx);
-		info = snd_array_new(&spec->pcm_rec);
+		info = snd_hda_codec_pcm_new(codec, "HDMI %d", pin_idx);
 		if (!info)
 			return -ENOMEM;
-		info->name = per_pin->pcm_name;
+		spec->pcm_rec[pin_idx] = info;
 		info->pcm_type = HDA_PCM_TYPE_HDMI;
 		info->own_chmap = true;
 
@@ -2070,9 +2066,6 @@ static int generic_hdmi_build_pcms(struct hda_codec *codec)
 		/* other pstr fields are set in open */
 	}
 
-	codec->num_pcms = spec->num_pins;
-	codec->pcm_info = spec->pcm_rec.list;
-
 	return 0;
 }
 
@@ -2125,13 +2118,15 @@ static int generic_hdmi_build_controls(struct hda_codec *codec)
 
 	/* add channel maps */
 	for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
+		struct hda_pcm *pcm;
 		struct snd_pcm_chmap *chmap;
 		struct snd_kcontrol *kctl;
 		int i;
 
-		if (!codec->pcm_info[pin_idx].pcm)
+		pcm = spec->pcm_rec[pin_idx];
+		if (!pcm || !pcm->pcm)
 			break;
-		err = snd_pcm_add_chmap_ctls(codec->pcm_info[pin_idx].pcm,
+		err = snd_pcm_add_chmap_ctls(pcm->pcm,
 					     SNDRV_PCM_STREAM_PLAYBACK,
 					     NULL, 0, pin_idx, &chmap);
 		if (err < 0)
@@ -2186,14 +2181,12 @@ static void hdmi_array_init(struct hdmi_spec *spec, int nums)
 {
 	snd_array_init(&spec->pins, sizeof(struct hdmi_spec_per_pin), nums);
 	snd_array_init(&spec->cvts, sizeof(struct hdmi_spec_per_cvt), nums);
-	snd_array_init(&spec->pcm_rec, sizeof(struct hda_pcm), nums);
 }
 
 static void hdmi_array_free(struct hdmi_spec *spec)
 {
 	snd_array_free(&spec->pins);
 	snd_array_free(&spec->cvts);
-	snd_array_free(&spec->pcm_rec);
 }
 
 static void generic_hdmi_free(struct hda_codec *codec)
@@ -2204,11 +2197,10 @@ static void generic_hdmi_free(struct hda_codec *codec)
 	for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) {
 		struct hdmi_spec_per_pin *per_pin = get_pin(spec, pin_idx);
 
-		cancel_delayed_work(&per_pin->work);
+		cancel_delayed_work_sync(&per_pin->work);
 		eld_proc_free(per_pin);
 	}
 
-	flush_workqueue(codec->bus->workq);
 	hdmi_array_free(spec);
 	kfree(spec);
 }
@@ -2381,11 +2373,10 @@ static int simple_playback_build_pcms(struct hda_codec *codec)
 	chans = get_wcaps(codec, per_cvt->cvt_nid);
 	chans = get_wcaps_channels(chans);
 
-	info = snd_array_new(&spec->pcm_rec);
+	info = snd_hda_codec_pcm_new(codec, "HDMI 0");
 	if (!info)
 		return -ENOMEM;
-	info->name = get_pin(spec, 0)->pcm_name;
-	sprintf(info->name, "HDMI 0");
+	spec->pcm_rec[0] = info;
 	info->pcm_type = HDA_PCM_TYPE_HDMI;
 	pstr = &info->stream[SNDRV_PCM_STREAM_PLAYBACK];
 	*pstr = spec->pcm_playback;
@@ -2393,9 +2384,6 @@ static int simple_playback_build_pcms(struct hda_codec *codec)
 	if (pstr->channels_max <= 2 && chans && chans <= 16)
 		pstr->channels_max = chans;
 
-	codec->num_pcms = 1;
-	codec->pcm_info = info;
-
 	return 0;
 }
 
@@ -3301,15 +3289,6 @@ static int patch_via_hdmi(struct hda_codec *codec)
 }
 
 /*
- * called from hda_codec.c for generic HDMI support
- */
-int snd_hda_parse_hdmi_codec(struct hda_codec *codec)
-{
-	return patch_generic_hdmi(codec);
-}
-EXPORT_SYMBOL_GPL(snd_hda_parse_hdmi_codec);
-
-/*
  * patch entries
  */
 static const struct hda_codec_preset snd_hda_preset_hdmi[] = {
@@ -3373,6 +3352,8 @@ static const struct hda_codec_preset snd_hda_preset_hdmi[] = {
 { .id = 0x80862882, .name = "Valleyview2 HDMI",	.patch = patch_generic_hdmi },
 { .id = 0x80862883, .name = "Braswell HDMI",	.patch = patch_generic_hdmi },
 { .id = 0x808629fb, .name = "Crestline HDMI",	.patch = patch_generic_hdmi },
+/* special ID for generic HDMI */
+{ .id = HDA_CODEC_ID_GENERIC_HDMI, .patch = patch_generic_hdmi },
 {} /* terminator */
 };
 
@@ -3442,20 +3423,8 @@ MODULE_ALIAS("snd-hda-codec-intelhdmi");
 MODULE_ALIAS("snd-hda-codec-nvhdmi");
 MODULE_ALIAS("snd-hda-codec-atihdmi");
 
-static struct hda_codec_preset_list intel_list = {
+static struct hda_codec_driver hdmi_driver = {
 	.preset = snd_hda_preset_hdmi,
-	.owner = THIS_MODULE,
 };
 
-static int __init patch_hdmi_init(void)
-{
-	return snd_hda_add_codec_preset(&intel_list);
-}
-
-static void __exit patch_hdmi_exit(void)
-{
-	snd_hda_delete_codec_preset(&intel_list);
-}
-
-module_init(patch_hdmi_init)
-module_exit(patch_hdmi_exit)
+module_hda_codec_driver(hdmi_driver);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 526398a4a442..124eacf67fc4 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2602,53 +2602,12 @@ static int patch_alc268(struct hda_codec *codec)
  * ALC269
  */
 
-static int playback_pcm_open(struct hda_pcm_stream *hinfo,
-			     struct hda_codec *codec,
-			     struct snd_pcm_substream *substream)
-{
-	struct hda_gen_spec *spec = codec->spec;
-	return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream,
-					     hinfo);
-}
-
-static int playback_pcm_prepare(struct hda_pcm_stream *hinfo,
-				struct hda_codec *codec,
-				unsigned int stream_tag,
-				unsigned int format,
-				struct snd_pcm_substream *substream)
-{
-	struct hda_gen_spec *spec = codec->spec;
-	return snd_hda_multi_out_analog_prepare(codec, &spec->multiout,
-						stream_tag, format, substream);
-}
-
-static int playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
-				struct hda_codec *codec,
-				struct snd_pcm_substream *substream)
-{
-	struct hda_gen_spec *spec = codec->spec;
-	return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout);
-}
-
 static const struct hda_pcm_stream alc269_44k_pcm_analog_playback = {
-	.substreams = 1,
-	.channels_min = 2,
-	.channels_max = 8,
 	.rates = SNDRV_PCM_RATE_44100, /* fixed rate */
-	/* NID is set in alc_build_pcms */
-	.ops = {
-		.open = playback_pcm_open,
-		.prepare = playback_pcm_prepare,
-		.cleanup = playback_pcm_cleanup
-	},
 };
 
 static const struct hda_pcm_stream alc269_44k_pcm_analog_capture = {
-	.substreams = 1,
-	.channels_min = 2,
-	.channels_max = 2,
 	.rates = SNDRV_PCM_RATE_44100, /* fixed rate */
-	/* NID is set in alc_build_pcms */
 };
 
 /* different alc269-variants */
@@ -5850,7 +5809,7 @@ static void alc_fixup_bass_chmap(struct hda_codec *codec,
 {
 	if (action == HDA_FIXUP_ACT_BUILD) {
 		struct alc_spec *spec = codec->spec;
-		spec->gen.pcm_rec[0].stream[0].chmap = asus_pcm_2_1_chmaps;
+		spec->gen.pcm_rec[0]->stream[0].chmap = asus_pcm_2_1_chmaps;
 	}
 }
 
@@ -6521,20 +6480,8 @@ MODULE_ALIAS("snd-hda-codec-id:10ec*");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Realtek HD-audio codec");
 
-static struct hda_codec_preset_list realtek_list = {
+static struct hda_codec_driver realtek_driver = {
 	.preset = snd_hda_preset_realtek,
-	.owner = THIS_MODULE,
 };
 
-static int __init patch_realtek_init(void)
-{
-	return snd_hda_add_codec_preset(&realtek_list);
-}
-
-static void __exit patch_realtek_exit(void)
-{
-	snd_hda_delete_codec_preset(&realtek_list);
-}
-
-module_init(patch_realtek_init)
-module_exit(patch_realtek_exit)
+module_hda_codec_driver(realtek_driver);
diff --git a/sound/pci/hda/patch_si3054.c b/sound/pci/hda/patch_si3054.c
index 3208ad69583e..df243134baa8 100644
--- a/sound/pci/hda/patch_si3054.c
+++ b/sound/pci/hda/patch_si3054.c
@@ -83,7 +83,6 @@
 
 struct si3054_spec {
 	unsigned international;
-	struct hda_pcm pcm;
 };
 
 
@@ -199,11 +198,11 @@ static const struct hda_pcm_stream si3054_pcm = {
 
 static int si3054_build_pcms(struct hda_codec *codec)
 {
-	struct si3054_spec *spec = codec->spec;
-	struct hda_pcm *info = &spec->pcm;
-	codec->num_pcms = 1;
-	codec->pcm_info = info;
-	info->name = "Si3054 Modem";
+	struct hda_pcm *info;
+
+	info = snd_hda_codec_pcm_new(codec, "Si3054 Modem");
+	if (!info)
+		return -ENOMEM;
 	info->stream[SNDRV_PCM_STREAM_PLAYBACK] = si3054_pcm;
 	info->stream[SNDRV_PCM_STREAM_CAPTURE]  = si3054_pcm;
 	info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = codec->mfg;
@@ -319,20 +318,8 @@ MODULE_ALIAS("snd-hda-codec-id:18540018");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Si3054 HD-audio modem codec");
 
-static struct hda_codec_preset_list si3054_list = {
+static struct hda_codec_driver si3054_driver = {
 	.preset = snd_hda_preset_si3054,
-	.owner = THIS_MODULE,
 };
 
-static int __init patch_si3054_init(void)
-{
-	return snd_hda_add_codec_preset(&si3054_list);
-}
-
-static void __exit patch_si3054_exit(void)
-{
-	snd_hda_delete_codec_preset(&si3054_list);
-}
-
-module_init(patch_si3054_init)
-module_exit(patch_si3054_exit)
+module_hda_codec_driver(si3054_driver);
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 87eff3173ce9..5b7c173adcb8 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -2132,8 +2132,10 @@ static void stac92hd83xxx_fixup_hp_mic_led(struct hda_codec *codec,
 
 	if (action == HDA_FIXUP_ACT_PRE_PROBE) {
 		spec->mic_mute_led_gpio = 0x08; /* GPIO3 */
+#ifdef CONFIG_PM
 		/* resetting controller clears GPIO, so we need to keep on */
-		codec->bus->power_keep_link_on = 1;
+		codec->d3_stop_clk = 0;
+#endif
 	}
 }
 
@@ -4223,6 +4225,12 @@ static int stac_parse_auto_config(struct hda_codec *codec)
 	if (err < 0)
 		return err;
 
+	if (spec->vref_mute_led_nid) {
+		err = snd_hda_gen_fix_pin_power(codec, spec->vref_mute_led_nid);
+		if (err < 0)
+			return err;
+	}
+
 	/* setup analog beep controls */
 	if (spec->anabeep_nid > 0) {
 		err = stac_auto_create_beep_ctls(codec,
@@ -4392,6 +4400,7 @@ static const struct hda_codec_ops stac_patch_ops = {
 #ifdef CONFIG_PM
 	.suspend = stac_suspend,
 #endif
+	.stream_pm = snd_hda_gen_stream_pm,
 	.reboot_notify = stac_shutup,
 };
 
@@ -4485,6 +4494,7 @@ static int patch_stac92hd73xx(struct hda_codec *codec)
 		return err;
 
 	spec = codec->spec;
+	codec->power_save_node = 1;
 	spec->linear_tone_beep = 0;
 	spec->gen.mixer_nid = 0x1d;
 	spec->have_spdif_mux = 1;
@@ -4590,6 +4600,7 @@ static int patch_stac92hd83xxx(struct hda_codec *codec)
 	codec->epss = 0; /* longer delay needed for D3 */
 
 	spec = codec->spec;
+	codec->power_save_node = 1;
 	spec->linear_tone_beep = 0;
 	spec->gen.own_eapd_ctl = 1;
 	spec->gen.power_down_unused = 1;
@@ -4639,6 +4650,7 @@ static int patch_stac92hd95(struct hda_codec *codec)
 	codec->epss = 0; /* longer delay needed for D3 */
 
 	spec = codec->spec;
+	codec->power_save_node = 1;
 	spec->linear_tone_beep = 0;
 	spec->gen.own_eapd_ctl = 1;
 	spec->gen.power_down_unused = 1;
@@ -4680,6 +4692,7 @@ static int patch_stac92hd71bxx(struct hda_codec *codec)
 		return err;
 
 	spec = codec->spec;
+	codec->power_save_node = 1;
 	spec->linear_tone_beep = 0;
 	spec->gen.own_eapd_ctl = 1;
 	spec->gen.power_down_unused = 1;
@@ -5091,20 +5104,8 @@ MODULE_ALIAS("snd-hda-codec-id:111d*");
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("IDT/Sigmatel HD-audio codec");
 
-static struct hda_codec_preset_list sigmatel_list = {
+static struct hda_codec_driver sigmatel_driver = {
 	.preset = snd_hda_preset_sigmatel,
-	.owner = THIS_MODULE,
 };
 
-static int __init patch_sigmatel_init(void)
-{
-	return snd_hda_add_codec_preset(&sigmatel_list);
-}
-
-static void __exit patch_sigmatel_exit(void)
-{
-	snd_hda_delete_codec_preset(&sigmatel_list);
-}
-
-module_init(patch_sigmatel_init)
-module_exit(patch_sigmatel_exit)
+module_hda_codec_driver(sigmatel_driver);
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 3de6d3d779c9..485663bb9101 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -99,7 +99,6 @@ struct via_spec {
 
 	/* HP mode source */
 	unsigned int dmic_enabled;
-	unsigned int no_pin_power_ctl;
 	enum VIA_HDA_CODEC codec_type;
 
 	/* analog low-power control */
@@ -108,9 +107,6 @@ struct via_spec {
 	/* work to check hp jack state */
 	int hp_work_active;
 	int vt1708_jack_detect;
-
-	void (*set_widgets_power_state)(struct hda_codec *codec);
-	unsigned int dac_stream_tag[4];
 };
 
 static enum VIA_HDA_CODEC get_codec_type(struct hda_codec *codec);
@@ -133,11 +129,12 @@ static struct via_spec *via_new_spec(struct hda_codec *codec)
 	/* VT1708BCE & VT1708S are almost same */
 	if (spec->codec_type == VT1708BCE)
 		spec->codec_type = VT1708S;
-	spec->no_pin_power_ctl = 1;
 	spec->gen.indep_hp = 1;
 	spec->gen.keep_eapd_on = 1;
 	spec->gen.pcm_playback_hook = via_playback_pcm_hook;
 	spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO;
+	codec->power_save_node = 1;
+	spec->gen.power_down_unused = 1;
 	return spec;
 }
 
@@ -222,98 +219,13 @@ static void vt1708_update_hp_work(struct hda_codec *codec)
 		if (!spec->hp_work_active) {
 			codec->jackpoll_interval = msecs_to_jiffies(100);
 			snd_hda_codec_write(codec, 0x1, 0, 0xf81, 0);
-			queue_delayed_work(codec->bus->workq,
-					   &codec->jackpoll_work, 0);
+			schedule_delayed_work(&codec->jackpoll_work, 0);
 			spec->hp_work_active = true;
 		}
 	} else if (!hp_detect_with_aa(codec))
 		vt1708_stop_hp_work(codec);
 }
 
-static void set_widgets_power_state(struct hda_codec *codec)
-{
-#if 0 /* FIXME: the assumed connections don't match always with the
-       * actual routes by the generic parser, so better to disable
-       * the control for safety.
-       */
-	struct via_spec *spec = codec->spec;
-	if (spec->set_widgets_power_state)
-		spec->set_widgets_power_state(codec);
-#endif
-}
-
-static void update_power_state(struct hda_codec *codec, hda_nid_t nid,
-			       unsigned int parm)
-{
-	if (snd_hda_check_power_state(codec, nid, parm))
-		return;
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, parm);
-}
-
-static void update_conv_power_state(struct hda_codec *codec, hda_nid_t nid,
-			       unsigned int parm, unsigned int index)
-{
-	struct via_spec *spec = codec->spec;
-	unsigned int format;
-
-	if (snd_hda_check_power_state(codec, nid, parm))
-		return;
-	format = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-	if (format && (spec->dac_stream_tag[index] != format))
-		spec->dac_stream_tag[index] = format;
-
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_POWER_STATE, parm);
-	if (parm == AC_PWRST_D0) {
-		format = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
-		if (!format && (spec->dac_stream_tag[index] != format))
-			snd_hda_codec_write(codec, nid, 0,
-						  AC_VERB_SET_CHANNEL_STREAMID,
-						  spec->dac_stream_tag[index]);
-	}
-}
-
-static bool smart51_enabled(struct hda_codec *codec)
-{
-	struct via_spec *spec = codec->spec;
-	return spec->gen.ext_channel_count > 2;
-}
-
-static bool is_smart51_pins(struct hda_codec *codec, hda_nid_t pin)
-{
-	struct via_spec *spec = codec->spec;
-	int i;
-
-	for (i = 0; i < spec->gen.multi_ios; i++)
-		if (spec->gen.multi_io[i].pin == pin)
-			return true;
-	return false;
-}
-
-static void set_pin_power_state(struct hda_codec *codec, hda_nid_t nid,
-				unsigned int *affected_parm)
-{
-	unsigned parm;
-	unsigned def_conf = snd_hda_codec_get_pincfg(codec, nid);
-	unsigned no_presence = (def_conf & AC_DEFCFG_MISC)
-		>> AC_DEFCFG_MISC_SHIFT
-		& AC_DEFCFG_MISC_NO_PRESENCE; /* do not support pin sense */
-	struct via_spec *spec = codec->spec;
-	unsigned present = 0;
-
-	no_presence |= spec->no_pin_power_ctl;
-	if (!no_presence)
-		present = snd_hda_jack_detect(codec, nid);
-	if ((smart51_enabled(codec) && is_smart51_pins(codec, nid))
-	    || ((no_presence || present)
-		&& get_defcfg_connect(def_conf) != AC_JACK_PORT_NONE)) {
-		*affected_parm = AC_PWRST_D0; /* if it's connected */
-		parm = AC_PWRST_D0;
-	} else
-		parm = AC_PWRST_D3;
-
-	update_power_state(codec, nid, parm);
-}
-
 static int via_pin_power_ctl_info(struct snd_kcontrol *kcontrol,
 				  struct snd_ctl_elem_info *uinfo)
 {
@@ -324,8 +236,7 @@ static int via_pin_power_ctl_get(struct snd_kcontrol *kcontrol,
 				 struct snd_ctl_elem_value *ucontrol)
 {
 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct via_spec *spec = codec->spec;
-	ucontrol->value.enumerated.item[0] = !spec->no_pin_power_ctl;
+	ucontrol->value.enumerated.item[0] = codec->power_save_node;
 	return 0;
 }
 
@@ -334,12 +245,12 @@ static int via_pin_power_ctl_put(struct snd_kcontrol *kcontrol,
 {
 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
 	struct via_spec *spec = codec->spec;
-	unsigned int val = !ucontrol->value.enumerated.item[0];
+	bool val = !!ucontrol->value.enumerated.item[0];
 
-	if (val == spec->no_pin_power_ctl)
+	if (val == codec->power_save_node)
 		return 0;
-	spec->no_pin_power_ctl = val;
-	set_widgets_power_state(codec);
+	codec->power_save_node = val;
+	spec->gen.power_down_unused = val;
 	analog_low_current_mode(codec);
 	return 1;
 }
@@ -384,7 +295,7 @@ static void __analog_low_current_mode(struct hda_codec *codec, bool force)
 	bool enable;
 	unsigned int verb, parm;
 
-	if (spec->no_pin_power_ctl)
+	if (!codec->power_save_node)
 		enable = false;
 	else
 		enable = is_aa_path_mute(codec) && !spec->gen.active_streams;
@@ -441,8 +352,7 @@ static int via_build_controls(struct hda_codec *codec)
 	if (err < 0)
 		return err;
 
-	if (spec->set_widgets_power_state)
-		spec->mixers[spec->num_mixers++] = via_pin_power_ctl_enum;
+	spec->mixers[spec->num_mixers++] = via_pin_power_ctl_enum;
 
 	for (i = 0; i < spec->num_mixers; i++) {
 		err = snd_hda_add_new_ctls(codec, spec->mixers[i]);
@@ -486,7 +396,6 @@ static int via_suspend(struct hda_codec *codec)
 static int via_check_power_status(struct hda_codec *codec, hda_nid_t nid)
 {
 	struct via_spec *spec = codec->spec;
-	set_widgets_power_state(codec);
 	analog_low_current_mode(codec);
 	vt1708_update_hp_work(codec);
 	return snd_hda_check_amp_list_power(codec, &spec->gen.loopback, nid);
@@ -574,34 +483,6 @@ static const struct snd_kcontrol_new vt1708_jack_detect_ctl[] = {
 	{} /* terminator */
 };
 
-static void via_jack_powerstate_event(struct hda_codec *codec,
-				      struct hda_jack_callback *tbl)
-{
-	set_widgets_power_state(codec);
-}
-
-static void via_set_jack_unsol_events(struct hda_codec *codec)
-{
-	struct via_spec *spec = codec->spec;
-	struct auto_pin_cfg *cfg = &spec->gen.autocfg;
-	hda_nid_t pin;
-	int i;
-
-	for (i = 0; i < cfg->line_outs; i++) {
-		pin = cfg->line_out_pins[i];
-		if (pin && is_jack_detectable(codec, pin))
-			snd_hda_jack_detect_enable_callback(codec, pin,
-							    via_jack_powerstate_event);
-	}
-
-	for (i = 0; i < cfg->num_inputs; i++) {
-		pin = cfg->line_out_pins[i];
-		if (pin && is_jack_detectable(codec, pin))
-			snd_hda_jack_detect_enable_callback(codec, pin,
-							    via_jack_powerstate_event);
-	}
-}
-
 static const struct badness_table via_main_out_badness = {
 	.no_primary_dac = 0x10000,
 	.no_dac = 0x4000,
@@ -635,7 +516,9 @@ static int via_parse_auto_config(struct hda_codec *codec)
 	if (err < 0)
 		return err;
 
-	via_set_jack_unsol_events(codec);
+	/* disable widget PM at start for compatibility */
+	codec->power_save_node = 0;
+	spec->gen.power_down_unused = 0;
 	return 0;
 }
 
@@ -648,7 +531,6 @@ static int via_init(struct hda_codec *codec)
 		snd_hda_sequence_write(codec, spec->init_verbs[i]);
 
 	/* init power states */
-	set_widgets_power_state(codec);
 	__analog_low_current_mode(codec, true);
 
 	snd_hda_gen_init(codec);
@@ -683,8 +565,10 @@ static int vt1708_build_pcms(struct hda_codec *codec)
 	 * 24bit samples are used.  Until any workaround is found,
 	 * disable the 24bit format, so far.
 	 */
-	for (i = 0; i < codec->num_pcms; i++) {
-		struct hda_pcm *info = &spec->gen.pcm_rec[i];
+	for (i = 0; i < ARRAY_SIZE(spec->gen.pcm_rec); i++) {
+		struct hda_pcm *info = spec->gen.pcm_rec[i];
+		if (!info)
+			continue;
 		if (!info->stream[SNDRV_PCM_STREAM_PLAYBACK].substreams ||
 		    info->pcm_type != HDA_PCM_TYPE_AUDIO)
 			continue;
@@ -766,78 +650,6 @@ static int patch_vt1709(struct hda_codec *codec)
 	return 0;
 }
 
-static void set_widgets_power_state_vt1708B(struct hda_codec *codec)
-{
-	struct via_spec *spec = codec->spec;
-	int imux_is_smixer;
-	unsigned int parm;
-	int is_8ch = 0;
-	if ((spec->codec_type != VT1708B_4CH) &&
-	    (codec->vendor_id != 0x11064397))
-		is_8ch = 1;
-
-	/* SW0 (17h) = stereo mixer */
-	imux_is_smixer =
-	(snd_hda_codec_read(codec, 0x17, 0, AC_VERB_GET_CONNECT_SEL, 0x00)
-	 == ((spec->codec_type == VT1708S) ? 5 : 0));
-	/* inputs */
-	/* PW 1/2/5 (1ah/1bh/1eh) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x1a, &parm);
-	set_pin_power_state(codec, 0x1b, &parm);
-	set_pin_power_state(codec, 0x1e, &parm);
-	if (imux_is_smixer)
-		parm = AC_PWRST_D0;
-	/* SW0 (17h), AIW 0/1 (13h/14h) */
-	update_power_state(codec, 0x17, parm);
-	update_power_state(codec, 0x13, parm);
-	update_power_state(codec, 0x14, parm);
-
-	/* outputs */
-	/* PW0 (19h), SW1 (18h), AOW1 (11h) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x19, &parm);
-	if (smart51_enabled(codec))
-		set_pin_power_state(codec, 0x1b, &parm);
-	update_power_state(codec, 0x18, parm);
-	update_power_state(codec, 0x11, parm);
-
-	/* PW6 (22h), SW2 (26h), AOW2 (24h) */
-	if (is_8ch) {
-		parm = AC_PWRST_D3;
-		set_pin_power_state(codec, 0x22, &parm);
-		if (smart51_enabled(codec))
-			set_pin_power_state(codec, 0x1a, &parm);
-		update_power_state(codec, 0x26, parm);
-		update_power_state(codec, 0x24, parm);
-	} else if (codec->vendor_id == 0x11064397) {
-		/* PW7(23h), SW2(27h), AOW2(25h) */
-		parm = AC_PWRST_D3;
-		set_pin_power_state(codec, 0x23, &parm);
-		if (smart51_enabled(codec))
-			set_pin_power_state(codec, 0x1a, &parm);
-		update_power_state(codec, 0x27, parm);
-		update_power_state(codec, 0x25, parm);
-	}
-
-	/* PW 3/4/7 (1ch/1dh/23h) */
-	parm = AC_PWRST_D3;
-	/* force to D0 for internal Speaker */
-	set_pin_power_state(codec, 0x1c, &parm);
-	set_pin_power_state(codec, 0x1d, &parm);
-	if (is_8ch)
-		set_pin_power_state(codec, 0x23, &parm);
-
-	/* MW0 (16h), Sw3 (27h), AOW 0/3 (10h/25h) */
-	update_power_state(codec, 0x16, imux_is_smixer ? AC_PWRST_D0 : parm);
-	update_power_state(codec, 0x10, parm);
-	if (is_8ch) {
-		update_power_state(codec, 0x25, parm);
-		update_power_state(codec, 0x27, parm);
-	} else if (codec->vendor_id == 0x11064397 && spec->gen.indep_hp_enabled)
-		update_power_state(codec, 0x25, parm);
-}
-
 static int patch_vt1708S(struct hda_codec *codec);
 static int patch_vt1708B(struct hda_codec *codec)
 {
@@ -862,9 +674,6 @@ static int patch_vt1708B(struct hda_codec *codec)
 	}
 
 	codec->patch_ops = via_patch_ops;
-
-	spec->set_widgets_power_state =  set_widgets_power_state_vt1708B;
-
 	return 0;
 }
 
@@ -907,16 +716,16 @@ static int patch_vt1708S(struct hda_codec *codec)
 	if (get_codec_type(codec) == VT1708BCE)	{
 		kfree(codec->chip_name);
 		codec->chip_name = kstrdup("VT1708BCE", GFP_KERNEL);
-		snprintf(codec->bus->card->mixername,
-			 sizeof(codec->bus->card->mixername),
+		snprintf(codec->card->mixername,
+			 sizeof(codec->card->mixername),
 			 "%s %s", codec->vendor_name, codec->chip_name);
 	}
 	/* correct names for VT1705 */
 	if (codec->vendor_id == 0x11064397)	{
 		kfree(codec->chip_name);
 		codec->chip_name = kstrdup("VT1705", GFP_KERNEL);
-		snprintf(codec->bus->card->mixername,
-			 sizeof(codec->bus->card->mixername),
+		snprintf(codec->card->mixername,
+			 sizeof(codec->card->mixername),
 			 "%s %s", codec->vendor_name, codec->chip_name);
 	}
 
@@ -930,8 +739,6 @@ static int patch_vt1708S(struct hda_codec *codec)
 	spec->init_verbs[spec->num_iverbs++] = vt1708S_init_verbs;
 
 	codec->patch_ops = via_patch_ops;
-
-	spec->set_widgets_power_state =  set_widgets_power_state_vt1708B;
 	return 0;
 }
 
@@ -945,36 +752,6 @@ static const struct hda_verb vt1702_init_verbs[] = {
 	{ }
 };
 
-static void set_widgets_power_state_vt1702(struct hda_codec *codec)
-{
-	int imux_is_smixer =
-	snd_hda_codec_read(codec, 0x13, 0, AC_VERB_GET_CONNECT_SEL, 0x00) == 3;
-	unsigned int parm;
-	/* inputs */
-	/* PW 1/2/5 (14h/15h/18h) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x14, &parm);
-	set_pin_power_state(codec, 0x15, &parm);
-	set_pin_power_state(codec, 0x18, &parm);
-	if (imux_is_smixer)
-		parm = AC_PWRST_D0; /* SW0 (13h) = stereo mixer (idx 3) */
-	/* SW0 (13h), AIW 0/1/2 (12h/1fh/20h) */
-	update_power_state(codec, 0x13, parm);
-	update_power_state(codec, 0x12, parm);
-	update_power_state(codec, 0x1f, parm);
-	update_power_state(codec, 0x20, parm);
-
-	/* outputs */
-	/* PW 3/4 (16h/17h) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x17, &parm);
-	set_pin_power_state(codec, 0x16, &parm);
-	/* MW0 (1ah), AOW 0/1 (10h/1dh) */
-	update_power_state(codec, 0x1a, imux_is_smixer ? AC_PWRST_D0 : parm);
-	update_power_state(codec, 0x10, parm);
-	update_power_state(codec, 0x1d, parm);
-}
-
 static int patch_vt1702(struct hda_codec *codec)
 {
 	struct via_spec *spec;
@@ -1004,8 +781,6 @@ static int patch_vt1702(struct hda_codec *codec)
 	spec->init_verbs[spec->num_iverbs++] = vt1702_init_verbs;
 
 	codec->patch_ops = via_patch_ops;
-
-	spec->set_widgets_power_state =  set_widgets_power_state_vt1702;
 	return 0;
 }
 
@@ -1020,71 +795,6 @@ static const struct hda_verb vt1718S_init_verbs[] = {
 	{ }
 };
 
-static void set_widgets_power_state_vt1718S(struct hda_codec *codec)
-{
-	struct via_spec *spec = codec->spec;
-	int imux_is_smixer;
-	unsigned int parm, parm2;
-	/* MUX6 (1eh) = stereo mixer */
-	imux_is_smixer =
-	snd_hda_codec_read(codec, 0x1e, 0, AC_VERB_GET_CONNECT_SEL, 0x00) == 5;
-	/* inputs */
-	/* PW 5/6/7 (29h/2ah/2bh) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x29, &parm);
-	set_pin_power_state(codec, 0x2a, &parm);
-	set_pin_power_state(codec, 0x2b, &parm);
-	if (imux_is_smixer)
-		parm = AC_PWRST_D0;
-	/* MUX6/7 (1eh/1fh), AIW 0/1 (10h/11h) */
-	update_power_state(codec, 0x1e, parm);
-	update_power_state(codec, 0x1f, parm);
-	update_power_state(codec, 0x10, parm);
-	update_power_state(codec, 0x11, parm);
-
-	/* outputs */
-	/* PW3 (27h), MW2 (1ah), AOW3 (bh) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x27, &parm);
-	update_power_state(codec, 0x1a, parm);
-	parm2 = parm; /* for pin 0x0b */
-
-	/* PW2 (26h), AOW2 (ah) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x26, &parm);
-	if (smart51_enabled(codec))
-		set_pin_power_state(codec, 0x2b, &parm);
-	update_power_state(codec, 0xa, parm);
-
-	/* PW0 (24h), AOW0 (8h) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x24, &parm);
-	if (!spec->gen.indep_hp_enabled) /* check for redirected HP */
-		set_pin_power_state(codec, 0x28, &parm);
-	update_power_state(codec, 0x8, parm);
-	if (!spec->gen.indep_hp_enabled && parm2 != AC_PWRST_D3)
-		parm = parm2;
-	update_power_state(codec, 0xb, parm);
-	/* MW9 (21h), Mw2 (1ah), AOW0 (8h) */
-	update_power_state(codec, 0x21, imux_is_smixer ? AC_PWRST_D0 : parm);
-
-	/* PW1 (25h), AOW1 (9h) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x25, &parm);
-	if (smart51_enabled(codec))
-		set_pin_power_state(codec, 0x2a, &parm);
-	update_power_state(codec, 0x9, parm);
-
-	if (spec->gen.indep_hp_enabled) {
-		/* PW4 (28h), MW3 (1bh), MUX1(34h), AOW4 (ch) */
-		parm = AC_PWRST_D3;
-		set_pin_power_state(codec, 0x28, &parm);
-		update_power_state(codec, 0x1b, parm);
-		update_power_state(codec, 0x34, parm);
-		update_power_state(codec, 0xc, parm);
-	}
-}
-
 /* Add a connection to the primary DAC from AA-mixer for some codecs
  * This isn't listed from the raw info, but the chip has a secret connection.
  */
@@ -1145,9 +855,6 @@ static int patch_vt1718S(struct hda_codec *codec)
 	spec->init_verbs[spec->num_iverbs++] = vt1718S_init_verbs;
 
 	codec->patch_ops = via_patch_ops;
-
-	spec->set_widgets_power_state =  set_widgets_power_state_vt1718S;
-
 	return 0;
 }
 
@@ -1187,7 +894,6 @@ static int vt1716s_dmic_put(struct snd_kcontrol *kcontrol,
 	snd_hda_codec_write(codec, 0x26, 0,
 					       AC_VERB_SET_CONNECT_SEL, index);
 	spec->dmic_enabled = index;
-	set_widgets_power_state(codec);
 	return 1;
 }
 
@@ -1222,95 +928,6 @@ static const struct hda_verb vt1716S_init_verbs[] = {
 	{ }
 };
 
-static void set_widgets_power_state_vt1716S(struct hda_codec *codec)
-{
-	struct via_spec *spec = codec->spec;
-	int imux_is_smixer;
-	unsigned int parm;
-	unsigned int mono_out, present;
-	/* SW0 (17h) = stereo mixer */
-	imux_is_smixer =
-	(snd_hda_codec_read(codec, 0x17, 0,
-			    AC_VERB_GET_CONNECT_SEL, 0x00) ==  5);
-	/* inputs */
-	/* PW 1/2/5 (1ah/1bh/1eh) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x1a, &parm);
-	set_pin_power_state(codec, 0x1b, &parm);
-	set_pin_power_state(codec, 0x1e, &parm);
-	if (imux_is_smixer)
-		parm = AC_PWRST_D0;
-	/* SW0 (17h), AIW0(13h) */
-	update_power_state(codec, 0x17, parm);
-	update_power_state(codec, 0x13, parm);
-
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x1e, &parm);
-	/* PW11 (22h) */
-	if (spec->dmic_enabled)
-		set_pin_power_state(codec, 0x22, &parm);
-	else
-		update_power_state(codec, 0x22, AC_PWRST_D3);
-
-	/* SW2(26h), AIW1(14h) */
-	update_power_state(codec, 0x26, parm);
-	update_power_state(codec, 0x14, parm);
-
-	/* outputs */
-	/* PW0 (19h), SW1 (18h), AOW1 (11h) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x19, &parm);
-	/* Smart 5.1 PW2(1bh) */
-	if (smart51_enabled(codec))
-		set_pin_power_state(codec, 0x1b, &parm);
-	update_power_state(codec, 0x18, parm);
-	update_power_state(codec, 0x11, parm);
-
-	/* PW7 (23h), SW3 (27h), AOW3 (25h) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x23, &parm);
-	/* Smart 5.1 PW1(1ah) */
-	if (smart51_enabled(codec))
-		set_pin_power_state(codec, 0x1a, &parm);
-	update_power_state(codec, 0x27, parm);
-
-	/* Smart 5.1 PW5(1eh) */
-	if (smart51_enabled(codec))
-		set_pin_power_state(codec, 0x1e, &parm);
-	update_power_state(codec, 0x25, parm);
-
-	/* Mono out */
-	/* SW4(28h)->MW1(29h)-> PW12 (2ah)*/
-	present = snd_hda_jack_detect(codec, 0x1c);
-
-	if (present)
-		mono_out = 0;
-	else {
-		present = snd_hda_jack_detect(codec, 0x1d);
-		if (!spec->gen.indep_hp_enabled && present)
-			mono_out = 0;
-		else
-			mono_out = 1;
-	}
-	parm = mono_out ? AC_PWRST_D0 : AC_PWRST_D3;
-	update_power_state(codec, 0x28, parm);
-	update_power_state(codec, 0x29, parm);
-	update_power_state(codec, 0x2a, parm);
-
-	/* PW 3/4 (1ch/1dh) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x1c, &parm);
-	set_pin_power_state(codec, 0x1d, &parm);
-	/* HP Independent Mode, power on AOW3 */
-	if (spec->gen.indep_hp_enabled)
-		update_power_state(codec, 0x25, parm);
-
-	/* force to D0 for internal Speaker */
-	/* MW0 (16h), AOW0 (10h) */
-	update_power_state(codec, 0x16, imux_is_smixer ? AC_PWRST_D0 : parm);
-	update_power_state(codec, 0x10, mono_out ? AC_PWRST_D0 : parm);
-}
-
 static int patch_vt1716S(struct hda_codec *codec)
 {
 	struct via_spec *spec;
@@ -1338,8 +955,6 @@ static int patch_vt1716S(struct hda_codec *codec)
 	spec->mixers[spec->num_mixers++] = vt1716S_mono_out_mixer;
 
 	codec->patch_ops = via_patch_ops;
-
-	spec->set_widgets_power_state = set_widgets_power_state_vt1716S;
 	return 0;
 }
 
@@ -1365,98 +980,6 @@ static const struct hda_verb vt1802_init_verbs[] = {
 	{ }
 };
 
-static void set_widgets_power_state_vt2002P(struct hda_codec *codec)
-{
-	struct via_spec *spec = codec->spec;
-	int imux_is_smixer;
-	unsigned int parm;
-	unsigned int present;
-	/* MUX9 (1eh) = stereo mixer */
-	imux_is_smixer =
-	snd_hda_codec_read(codec, 0x1e, 0, AC_VERB_GET_CONNECT_SEL, 0x00) == 3;
-	/* inputs */
-	/* PW 5/6/7 (29h/2ah/2bh) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x29, &parm);
-	set_pin_power_state(codec, 0x2a, &parm);
-	set_pin_power_state(codec, 0x2b, &parm);
-	parm = AC_PWRST_D0;
-	/* MUX9/10 (1eh/1fh), AIW 0/1 (10h/11h) */
-	update_power_state(codec, 0x1e, parm);
-	update_power_state(codec, 0x1f, parm);
-	update_power_state(codec, 0x10, parm);
-	update_power_state(codec, 0x11, parm);
-
-	/* outputs */
-	/* AOW0 (8h)*/
-	update_power_state(codec, 0x8, parm);
-
-	if (spec->codec_type == VT1802) {
-		/* PW4 (28h), MW4 (18h), MUX4(38h) */
-		parm = AC_PWRST_D3;
-		set_pin_power_state(codec, 0x28, &parm);
-		update_power_state(codec, 0x18, parm);
-		update_power_state(codec, 0x38, parm);
-	} else {
-		/* PW4 (26h), MW4 (1ch), MUX4(37h) */
-		parm = AC_PWRST_D3;
-		set_pin_power_state(codec, 0x26, &parm);
-		update_power_state(codec, 0x1c, parm);
-		update_power_state(codec, 0x37, parm);
-	}
-
-	if (spec->codec_type == VT1802) {
-		/* PW1 (25h), MW1 (15h), MUX1(35h), AOW1 (9h) */
-		parm = AC_PWRST_D3;
-		set_pin_power_state(codec, 0x25, &parm);
-		update_power_state(codec, 0x15, parm);
-		update_power_state(codec, 0x35, parm);
-	} else {
-		/* PW1 (25h), MW1 (19h), MUX1(35h), AOW1 (9h) */
-		parm = AC_PWRST_D3;
-		set_pin_power_state(codec, 0x25, &parm);
-		update_power_state(codec, 0x19, parm);
-		update_power_state(codec, 0x35, parm);
-	}
-
-	if (spec->gen.indep_hp_enabled)
-		update_power_state(codec, 0x9, AC_PWRST_D0);
-
-	/* Class-D */
-	/* PW0 (24h), MW0(18h/14h), MUX0(34h) */
-	present = snd_hda_jack_detect(codec, 0x25);
-
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x24, &parm);
-	parm = present ? AC_PWRST_D3 : AC_PWRST_D0;
-	if (spec->codec_type == VT1802)
-		update_power_state(codec, 0x14, parm);
-	else
-		update_power_state(codec, 0x18, parm);
-	update_power_state(codec, 0x34, parm);
-
-	/* Mono Out */
-	present = snd_hda_jack_detect(codec, 0x26);
-
-	parm = present ? AC_PWRST_D3 : AC_PWRST_D0;
-	if (spec->codec_type == VT1802) {
-		/* PW15 (33h), MW8(1ch), MUX8(3ch) */
-		update_power_state(codec, 0x33, parm);
-		update_power_state(codec, 0x1c, parm);
-		update_power_state(codec, 0x3c, parm);
-	} else {
-		/* PW15 (31h), MW8(17h), MUX8(3bh) */
-		update_power_state(codec, 0x31, parm);
-		update_power_state(codec, 0x17, parm);
-		update_power_state(codec, 0x3b, parm);
-	}
-	/* MW9 (21h) */
-	if (imux_is_smixer || !is_aa_path_mute(codec))
-		update_power_state(codec, 0x21, AC_PWRST_D0);
-	else
-		update_power_state(codec, 0x21, AC_PWRST_D3);
-}
-
 /*
  * pin fix-up
  */
@@ -1540,8 +1063,6 @@ static int patch_vt2002P(struct hda_codec *codec)
 		spec->init_verbs[spec->num_iverbs++] = vt2002P_init_verbs;
 
 	codec->patch_ops = via_patch_ops;
-
-	spec->set_widgets_power_state =  set_widgets_power_state_vt2002P;
 	return 0;
 }
 
@@ -1555,81 +1076,6 @@ static const struct hda_verb vt1812_init_verbs[] = {
 	{ }
 };
 
-static void set_widgets_power_state_vt1812(struct hda_codec *codec)
-{
-	struct via_spec *spec = codec->spec;
-	unsigned int parm;
-	unsigned int present;
-	/* inputs */
-	/* PW 5/6/7 (29h/2ah/2bh) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x29, &parm);
-	set_pin_power_state(codec, 0x2a, &parm);
-	set_pin_power_state(codec, 0x2b, &parm);
-	parm = AC_PWRST_D0;
-	/* MUX10/11 (1eh/1fh), AIW 0/1 (10h/11h) */
-	update_power_state(codec, 0x1e, parm);
-	update_power_state(codec, 0x1f, parm);
-	update_power_state(codec, 0x10, parm);
-	update_power_state(codec, 0x11, parm);
-
-	/* outputs */
-	/* AOW0 (8h)*/
-	update_power_state(codec, 0x8, AC_PWRST_D0);
-
-	/* PW4 (28h), MW4 (18h), MUX4(38h) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x28, &parm);
-	update_power_state(codec, 0x18, parm);
-	update_power_state(codec, 0x38, parm);
-
-	/* PW1 (25h), MW1 (15h), MUX1(35h), AOW1 (9h) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x25, &parm);
-	update_power_state(codec, 0x15, parm);
-	update_power_state(codec, 0x35, parm);
-	if (spec->gen.indep_hp_enabled)
-		update_power_state(codec, 0x9, AC_PWRST_D0);
-
-	/* Internal Speaker */
-	/* PW0 (24h), MW0(14h), MUX0(34h) */
-	present = snd_hda_jack_detect(codec, 0x25);
-
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x24, &parm);
-	if (present) {
-		update_power_state(codec, 0x14, AC_PWRST_D3);
-		update_power_state(codec, 0x34, AC_PWRST_D3);
-	} else {
-		update_power_state(codec, 0x14, AC_PWRST_D0);
-		update_power_state(codec, 0x34, AC_PWRST_D0);
-	}
-
-
-	/* Mono Out */
-	/* PW13 (31h), MW13(1ch), MUX13(3ch), MW14(3eh) */
-	present = snd_hda_jack_detect(codec, 0x28);
-
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x31, &parm);
-	if (present) {
-		update_power_state(codec, 0x1c, AC_PWRST_D3);
-		update_power_state(codec, 0x3c, AC_PWRST_D3);
-		update_power_state(codec, 0x3e, AC_PWRST_D3);
-	} else {
-		update_power_state(codec, 0x1c, AC_PWRST_D0);
-		update_power_state(codec, 0x3c, AC_PWRST_D0);
-		update_power_state(codec, 0x3e, AC_PWRST_D0);
-	}
-
-	/* PW15 (33h), MW15 (1dh), MUX15(3dh) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x33, &parm);
-	update_power_state(codec, 0x1d, parm);
-	update_power_state(codec, 0x3d, parm);
-
-}
-
 /* patch for vt1812 */
 static int patch_vt1812(struct hda_codec *codec)
 {
@@ -1656,8 +1102,6 @@ static int patch_vt1812(struct hda_codec *codec)
 	spec->init_verbs[spec->num_iverbs++]  = vt1812_init_verbs;
 
 	codec->patch_ops = via_patch_ops;
-
-	spec->set_widgets_power_state =  set_widgets_power_state_vt1812;
 	return 0;
 }
 
@@ -1673,84 +1117,6 @@ static const struct hda_verb vt3476_init_verbs[] = {
 	{ }
 };
 
-static void set_widgets_power_state_vt3476(struct hda_codec *codec)
-{
-	struct via_spec *spec = codec->spec;
-	int imux_is_smixer;
-	unsigned int parm, parm2;
-	/* MUX10 (1eh) = stereo mixer */
-	imux_is_smixer =
-	snd_hda_codec_read(codec, 0x1e, 0, AC_VERB_GET_CONNECT_SEL, 0x00) == 4;
-	/* inputs */
-	/* PW 5/6/7 (29h/2ah/2bh) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x29, &parm);
-	set_pin_power_state(codec, 0x2a, &parm);
-	set_pin_power_state(codec, 0x2b, &parm);
-	if (imux_is_smixer)
-		parm = AC_PWRST_D0;
-	/* MUX10/11 (1eh/1fh), AIW 0/1 (10h/11h) */
-	update_power_state(codec, 0x1e, parm);
-	update_power_state(codec, 0x1f, parm);
-	update_power_state(codec, 0x10, parm);
-	update_power_state(codec, 0x11, parm);
-
-	/* outputs */
-	/* PW3 (27h), MW3(37h), AOW3 (bh) */
-	if (spec->codec_type == VT1705CF) {
-		parm = AC_PWRST_D3;
-		update_power_state(codec, 0x27, parm);
-		update_power_state(codec, 0x37, parm);
-	}	else {
-		parm = AC_PWRST_D3;
-		set_pin_power_state(codec, 0x27, &parm);
-		update_power_state(codec, 0x37, parm);
-	}
-
-	/* PW2 (26h), MW2(36h), AOW2 (ah) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x26, &parm);
-	update_power_state(codec, 0x36, parm);
-	if (smart51_enabled(codec)) {
-		/* PW7(2bh), MW7(3bh), MUX7(1Bh) */
-		set_pin_power_state(codec, 0x2b, &parm);
-		update_power_state(codec, 0x3b, parm);
-		update_power_state(codec, 0x1b, parm);
-	}
-	update_conv_power_state(codec, 0xa, parm, 2);
-
-	/* PW1 (25h), MW1(35h), AOW1 (9h) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x25, &parm);
-	update_power_state(codec, 0x35, parm);
-	if (smart51_enabled(codec)) {
-		/* PW6(2ah), MW6(3ah), MUX6(1ah) */
-		set_pin_power_state(codec, 0x2a, &parm);
-		update_power_state(codec, 0x3a, parm);
-		update_power_state(codec, 0x1a, parm);
-	}
-	update_conv_power_state(codec, 0x9, parm, 1);
-
-	/* PW4 (28h), MW4 (38h), MUX4(18h), AOW3(bh)/AOW0(8h) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x28, &parm);
-	update_power_state(codec, 0x38, parm);
-	update_power_state(codec, 0x18, parm);
-	if (spec->gen.indep_hp_enabled)
-		update_conv_power_state(codec, 0xb, parm, 3);
-	parm2 = parm; /* for pin 0x0b */
-
-	/* PW0 (24h), MW0(34h), MW9(3fh), AOW0 (8h) */
-	parm = AC_PWRST_D3;
-	set_pin_power_state(codec, 0x24, &parm);
-	update_power_state(codec, 0x34, parm);
-	if (!spec->gen.indep_hp_enabled && parm2 != AC_PWRST_D3)
-		parm = parm2;
-	update_conv_power_state(codec, 0x8, parm, 0);
-	/* MW9 (21h), Mw2 (1ah), AOW0 (8h) */
-	update_power_state(codec, 0x3f, imux_is_smixer ? AC_PWRST_D0 : parm);
-}
-
 static int patch_vt3476(struct hda_codec *codec)
 {
 	struct via_spec *spec;
@@ -1774,9 +1140,6 @@ static int patch_vt3476(struct hda_codec *codec)
 	spec->init_verbs[spec->num_iverbs++] = vt3476_init_verbs;
 
 	codec->patch_ops = via_patch_ops;
-
-	spec->set_widgets_power_state = set_widgets_power_state_vt3476;
-
 	return 0;
 }
 
@@ -1884,23 +1247,11 @@ static const struct hda_codec_preset snd_hda_preset_via[] = {
 
 MODULE_ALIAS("snd-hda-codec-id:1106*");
 
-static struct hda_codec_preset_list via_list = {
+static struct hda_codec_driver via_driver = {
 	.preset = snd_hda_preset_via,
-	.owner = THIS_MODULE,
 };
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("VIA HD-audio codec");
 
-static int __init patch_via_init(void)
-{
-	return snd_hda_add_codec_preset(&via_list);
-}
-
-static void __exit patch_via_exit(void)
-{
-	snd_hda_delete_codec_preset(&via_list);
-}
-
-module_init(patch_via_init)
-module_exit(patch_via_exit)
+module_hda_codec_driver(via_driver);