Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

35 files changed, 478 insertions, 95 deletions

diff --git a/sound/aoa/soundbus/core.c b/sound/aoa/soundbus/core.c
index 99ca7120e26..7487eb76e03 100644
--- a/sound/aoa/soundbus/core.c
+++ b/sound/aoa/soundbus/core.c
@@ -59,7 +59,7 @@ static int soundbus_probe(struct device *dev)
 static int soundbus_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
 	struct soundbus_dev * soundbus_dev;
-	struct of_device * of;
+	struct platform_device * of;
 	const char *compat;
 	int retval = 0;
 	int cplen, seen = 0;
diff --git a/sound/aoa/soundbus/soundbus.h b/sound/aoa/soundbus/soundbus.h
index a0f223c13f6..adecbf36f4f 100644
--- a/sound/aoa/soundbus/soundbus.h
+++ b/sound/aoa/soundbus/soundbus.h
@@ -141,7 +141,7 @@ struct soundbus_dev {
 	struct list_head onbuslist;
 
 	/* the of device it represents */
-	struct of_device ofdev;
+	struct platform_device ofdev;
 
 	/* what modules go by */
 	char modalias[32];
diff --git a/sound/aoa/soundbus/sysfs.c b/sound/aoa/soundbus/sysfs.c
index 6496e754f00..e0980b5c2cd 100644
--- a/sound/aoa/soundbus/sysfs.c
+++ b/sound/aoa/soundbus/sysfs.c
@@ -16,7 +16,7 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 			     char *buf)
 {
 	struct soundbus_dev *sdev = to_soundbus_device(dev);
-	struct of_device *of = &sdev->ofdev;
+	struct platform_device *of = &sdev->ofdev;
 	int length;
 
 	if (*sdev->modalias) {
diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c
index 24793c5b65a..4d2a6ae978f 100644
--- a/sound/oss/ad1848.c
+++ b/sound/oss/ad1848.c
@@ -716,7 +716,7 @@ static int ad1848_mixer_ioctl(int dev, unsigned int cmd, void __user *arg)
 				
 				default:
 					if (get_user(val, (int __user *)arg))
-					return -EFAULT;
+						return -EFAULT;
 					val = ad1848_mixer_set(devc, cmd & 0xff, val);
 					break;
 			} 
diff --git a/sound/oss/au1550_ac97.c b/sound/oss/au1550_ac97.c
index c4a4cdc07ab..c6f2621221b 100644
--- a/sound/oss/au1550_ac97.c
+++ b/sound/oss/au1550_ac97.c
@@ -50,7 +50,6 @@
 #include <linux/poll.h>
 #include <linux/bitops.h>
 #include <linux/spinlock.h>
-#include <linux/smp_lock.h>
 #include <linux/ac97_codec.h>
 #include <linux/mutex.h>
 
diff --git a/sound/oss/sh_dac_audio.c b/sound/oss/sh_dac_audio.c
index fdb58eb83d4..479e3025a8a 100644
--- a/sound/oss/sh_dac_audio.c
+++ b/sound/oss/sh_dac_audio.c
@@ -15,7 +15,6 @@
 #include <linux/linkage.h>
 #include <linux/slab.h>
 #include <linux/fs.h>
-#include <linux/smp_lock.h>
 #include <linux/sound.h>
 #include <linux/smp_lock.h>
 #include <linux/soundcard.h>
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index a7802b99436..dd8fb86c842 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -971,6 +971,36 @@ static void restore_init_pincfgs(struct hda_codec *codec)
 }
 
 /*
+ * audio-converter setup caches
+ */
+struct hda_cvt_setup {
+	hda_nid_t nid;
+	u8 stream_tag;
+	u8 channel_id;
+	u16 format_id;
+	unsigned char active;	/* cvt is currently used */
+	unsigned char dirty;	/* setups should be cleared */
+};
+
+/* get or create a cache entry for the given audio converter NID */
+static struct hda_cvt_setup *
+get_hda_cvt_setup(struct hda_codec *codec, hda_nid_t nid)
+{
+	struct hda_cvt_setup *p;
+	int i;
+
+	for (i = 0; i < codec->cvt_setups.used; i++) {
+		p = snd_array_elem(&codec->cvt_setups, i);
+		if (p->nid == nid)
+			return p;
+	}
+	p = snd_array_new(&codec->cvt_setups);
+	if (p)
+		p->nid = nid;
+	return p;
+}
+
+/*
  * codec destructor
  */
 static void snd_hda_codec_free(struct hda_codec *codec)
@@ -1038,12 +1068,14 @@ int /*__devinit*/ snd_hda_codec_new(struct hda_bus *bus,
 	codec->addr = codec_addr;
 	mutex_init(&codec->spdif_mutex);
 	mutex_init(&codec->control_mutex);
+	mutex_init(&codec->prepare_mutex);
 	init_hda_cache(&codec->amp_cache, sizeof(struct hda_amp_info));
 	init_hda_cache(&codec->cmd_cache, sizeof(struct hda_cache_head));
 	snd_array_init(&codec->mixers, sizeof(struct hda_nid_item), 32);
 	snd_array_init(&codec->nids, sizeof(struct hda_nid_item), 32);
 	snd_array_init(&codec->init_pins, sizeof(struct hda_pincfg), 16);
 	snd_array_init(&codec->driver_pins, sizeof(struct hda_pincfg), 16);
+	snd_array_init(&codec->cvt_setups, sizeof(struct hda_cvt_setup), 8);
 	if (codec->bus->modelname) {
 		codec->modelname = kstrdup(codec->bus->modelname, GFP_KERNEL);
 		if (!codec->modelname) {
@@ -1181,37 +1213,119 @@ void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid,
 				u32 stream_tag,
 				int channel_id, int format)
 {
+	struct hda_cvt_setup *p;
+	unsigned int oldval, newval;
+	int i;
+
 	if (!nid)
 		return;
 
 	snd_printdd("hda_codec_setup_stream: "
 		    "NID=0x%x, stream=0x%x, channel=%d, format=0x%x\n",
 		    nid, stream_tag, channel_id, format);
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID,
-			    (stream_tag << 4) | channel_id);
-	msleep(1);
-	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, format);
+	p = get_hda_cvt_setup(codec, nid);
+	if (!p)
+		return;
+	/* update the stream-id if changed */
+	if (p->stream_tag != stream_tag || p->channel_id != channel_id) {
+		oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0);
+		newval = (stream_tag << 4) | channel_id;
+		if (oldval != newval)
+			snd_hda_codec_write(codec, nid, 0,
+					    AC_VERB_SET_CHANNEL_STREAMID,
+					    newval);
+		p->stream_tag = stream_tag;
+		p->channel_id = channel_id;
+	}
+	/* update the format-id if changed */
+	if (p->format_id != format) {
+		oldval = snd_hda_codec_read(codec, nid, 0,
+					    AC_VERB_GET_STREAM_FORMAT, 0);
+		if (oldval != format) {
+			msleep(1);
+			snd_hda_codec_write(codec, nid, 0,
+					    AC_VERB_SET_STREAM_FORMAT,
+					    format);
+		}
+		p->format_id = format;
+	}
+	p->active = 1;
+	p->dirty = 0;
+
+	/* make other inactive cvts with the same stream-tag dirty */
+	for (i = 0; i < codec->cvt_setups.used; i++) {
+		p = snd_array_elem(&codec->cvt_setups, i);
+		if (!p->active && p->stream_tag == stream_tag)
+			p->dirty = 1;
+	}
 }
 EXPORT_SYMBOL_HDA(snd_hda_codec_setup_stream);
 
+static void really_cleanup_stream(struct hda_codec *codec,
+				  struct hda_cvt_setup *q);
+
 /**
- * snd_hda_codec_cleanup_stream - clean up the codec for closing
+ * __snd_hda_codec_cleanup_stream - clean up the codec for closing
  * @codec: the CODEC to clean up
  * @nid: the NID to clean up
+ * @do_now: really clean up the stream instead of clearing the active flag
  */
-void snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid)
+void __snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid,
+				    int do_now)
 {
+	struct hda_cvt_setup *p;
+
 	if (!nid)
 		return;
 
 	snd_printdd("hda_codec_cleanup_stream: NID=0x%x\n", nid);
+	p = get_hda_cvt_setup(codec, nid);
+	if (p) {
+		/* here we just clear the active flag when do_now isn't set;
+		 * actual clean-ups will be done later in
+		 * purify_inactive_streams() called from snd_hda_codec_prpapre()
+		 */
+		if (do_now)
+			really_cleanup_stream(codec, p);
+		else
+			p->active = 0;
+	}
+}
+EXPORT_SYMBOL_HDA(__snd_hda_codec_cleanup_stream);
+
+static void really_cleanup_stream(struct hda_codec *codec,
+				  struct hda_cvt_setup *q)
+{
+	hda_nid_t nid = q->nid;
 	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0);
-#if 0 /* keep the format */
-	msleep(1);
 	snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0);
-#endif
+	memset(q, 0, sizeof(*q));
+	q->nid = nid;
+}
+
+/* clean up the all conflicting obsolete streams */
+static void purify_inactive_streams(struct hda_codec *codec)
+{
+	int i;
+
+	for (i = 0; i < codec->cvt_setups.used; i++) {
+		struct hda_cvt_setup *p = snd_array_elem(&codec->cvt_setups, i);
+		if (p->dirty)
+			really_cleanup_stream(codec, p);
+	}
+}
+
+/* clean up all streams; called from suspend */
+static void hda_cleanup_all_streams(struct hda_codec *codec)
+{
+	int i;
+
+	for (i = 0; i < codec->cvt_setups.used; i++) {
+		struct hda_cvt_setup *p = snd_array_elem(&codec->cvt_setups, i);
+		if (p->stream_tag)
+			really_cleanup_stream(codec, p);
+	}
 }
-EXPORT_SYMBOL_HDA(snd_hda_codec_cleanup_stream);
 
 /*
  * amp access functions
@@ -2928,6 +3042,7 @@ static void hda_call_codec_suspend(struct hda_codec *codec)
 {
 	if (codec->patch_ops.suspend)
 		codec->patch_ops.suspend(codec, PMSG_SUSPEND);
+	hda_cleanup_all_streams(codec);
 	hda_set_power_state(codec,
 			    codec->afg ? codec->afg : codec->mfg,
 			    AC_PWRST_D3);
@@ -3377,6 +3492,35 @@ static int set_pcm_default_values(struct hda_codec *codec,
 	return 0;
 }
 
+/*
+ * codec prepare/cleanup entries
+ */
+int snd_hda_codec_prepare(struct hda_codec *codec,
+			  struct hda_pcm_stream *hinfo,
+			  unsigned int stream,
+			  unsigned int format,
+			  struct snd_pcm_substream *substream)
+{
+	int ret;
+	mutex_lock(&codec->prepare_mutex);
+	ret = hinfo->ops.prepare(hinfo, codec, stream, format, substream);
+	if (ret >= 0)
+		purify_inactive_streams(codec);
+	mutex_unlock(&codec->prepare_mutex);
+	return ret;
+}
+EXPORT_SYMBOL_HDA(snd_hda_codec_prepare);
+
+void snd_hda_codec_cleanup(struct hda_codec *codec,
+			   struct hda_pcm_stream *hinfo,
+			   struct snd_pcm_substream *substream)
+{
+	mutex_lock(&codec->prepare_mutex);
+	hinfo->ops.cleanup(hinfo, codec, substream);
+	mutex_unlock(&codec->prepare_mutex);
+}
+EXPORT_SYMBOL_HDA(snd_hda_codec_cleanup);
+
 /* global */
 const char *snd_hda_pcm_type_name[HDA_PCM_NTYPES] = {
 	"Audio", "SPDIF", "HDMI", "Modem"
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 0328cf55cdb..4303353feda 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -826,12 +826,14 @@ struct hda_codec {
 
 	struct mutex spdif_mutex;
 	struct mutex control_mutex;
+	struct mutex prepare_mutex;
 	unsigned int spdif_status;	/* IEC958 status bits */
 	unsigned short spdif_ctls;	/* SPDIF control bits */
 	unsigned int spdif_in_enable;	/* SPDIF input enable? */
 	hda_nid_t *slave_dig_outs; /* optional digital out slave widgets */
 	struct snd_array init_pins;	/* initial (BIOS) pin configurations */
 	struct snd_array driver_pins;	/* pin configs set by codec parser */
+	struct snd_array cvt_setups;	/* audio convert setups */
 
 #ifdef CONFIG_SND_HDA_HWDEP
 	struct snd_hwdep *hwdep;	/* assigned hwdep device */
@@ -948,10 +950,23 @@ int snd_hda_codec_build_controls(struct hda_codec *codec);
  */
 int snd_hda_build_pcms(struct hda_bus *bus);
 int snd_hda_codec_build_pcms(struct hda_codec *codec);
+
+int snd_hda_codec_prepare(struct hda_codec *codec,
+			  struct hda_pcm_stream *hinfo,
+			  unsigned int stream,
+			  unsigned int format,
+			  struct snd_pcm_substream *substream);
+void snd_hda_codec_cleanup(struct hda_codec *codec,
+			   struct hda_pcm_stream *hinfo,
+			   struct snd_pcm_substream *substream);
+
 void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid,
 				u32 stream_tag,
 				int channel_id, int format);
-void snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid);
+void __snd_hda_codec_cleanup_stream(struct hda_codec *codec, hda_nid_t nid,
+				    int do_now);
+#define snd_hda_codec_cleanup_stream(codec, nid) \
+	__snd_hda_codec_cleanup_stream(codec, nid, 0)
 unsigned int snd_hda_calc_stream_format(unsigned int rate,
 					unsigned int channels,
 					unsigned int format,
diff --git a/sound/pci/hda/hda_eld.c b/sound/pci/hda/hda_eld.c
index d8da18a9e98..803b298f741 100644
--- a/sound/pci/hda/hda_eld.c
+++ b/sound/pci/hda/hda_eld.c
@@ -596,4 +596,53 @@ void snd_hda_eld_proc_free(struct hda_codec *codec, struct hdmi_eld *eld)
 }
 EXPORT_SYMBOL_HDA(snd_hda_eld_proc_free);
 
+/* update PCM info based on ELD */
+void hdmi_eld_update_pcm_info(struct hdmi_eld *eld, struct hda_pcm_stream *pcm,
+			      struct hda_pcm_stream *codec_pars)
+{
+	int i;
+
+	pcm->rates = 0;
+	pcm->formats = 0;
+	pcm->maxbps = 0;
+	pcm->channels_min = -1;
+	pcm->channels_max = 0;
+	for (i = 0; i < eld->sad_count; i++) {
+		struct cea_sad *a = &eld->sad[i];
+		pcm->rates |= a->rates;
+		if (a->channels < pcm->channels_min)
+			pcm->channels_min = a->channels;
+		if (a->channels > pcm->channels_max)
+			pcm->channels_max = a->channels;
+		if (a->format == AUDIO_CODING_TYPE_LPCM) {
+			if (a->sample_bits & AC_SUPPCM_BITS_16) {
+				pcm->formats |= SNDRV_PCM_FMTBIT_S16_LE;
+				if (pcm->maxbps < 16)
+					pcm->maxbps = 16;
+			}
+			if (a->sample_bits & AC_SUPPCM_BITS_20) {
+				pcm->formats |= SNDRV_PCM_FMTBIT_S32_LE;
+				if (pcm->maxbps < 20)
+					pcm->maxbps = 20;
+			}
+			if (a->sample_bits & AC_SUPPCM_BITS_24) {
+				pcm->formats |= SNDRV_PCM_FMTBIT_S32_LE;
+				if (pcm->maxbps < 24)
+					pcm->maxbps = 24;
+			}
+		}
+	}
+
+	if (!codec_pars)
+		return;
+
+	/* restrict the parameters by the values the codec provides */
+	pcm->rates &= codec_pars->rates;
+	pcm->formats &= codec_pars->formats;
+	pcm->channels_min = max(pcm->channels_min, codec_pars->channels_min);
+	pcm->channels_max = min(pcm->channels_max, codec_pars->channels_max);
+	pcm->maxbps = min(pcm->maxbps, codec_pars->maxbps);
+}
+EXPORT_SYMBOL_HDA(hdmi_eld_update_pcm_info);
+
 #endif /* CONFIG_PROC_FS */
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 66d420212d9..1053fff4bd0 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1634,7 +1634,7 @@ static int azx_pcm_hw_free(struct snd_pcm_substream *substream)
 	azx_dev->period_bytes = 0;
 	azx_dev->format_val = 0;
 
-	hinfo->ops.cleanup(hinfo, apcm->codec, substream);
+	snd_hda_codec_cleanup(apcm->codec, hinfo, substream);
 
 	return snd_pcm_lib_free_pages(substream);
 }
@@ -1688,8 +1688,8 @@ static int azx_pcm_prepare(struct snd_pcm_substream *substream)
 	else
 		azx_dev->fifo_size = 0;
 
-	return hinfo->ops.prepare(hinfo, apcm->codec, azx_dev->stream_tag,
-				  azx_dev->format_val, substream);
+	return snd_hda_codec_prepare(apcm->codec, hinfo, azx_dev->stream_tag,
+				     azx_dev->format_val, substream);
 }
 
 static int azx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 7a97f126f6f..28ab4aead48 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -604,6 +604,8 @@ struct hdmi_eld {
 int snd_hdmi_get_eld_size(struct hda_codec *codec, hda_nid_t nid);
 int snd_hdmi_get_eld(struct hdmi_eld *, struct hda_codec *, hda_nid_t);
 void snd_hdmi_show_eld(struct hdmi_eld *eld);
+void hdmi_eld_update_pcm_info(struct hdmi_eld *eld, struct hda_pcm_stream *pcm,
+			      struct hda_pcm_stream *codec_pars);
 
 #ifdef CONFIG_PROC_FS
 int snd_hda_eld_proc_new(struct hda_codec *codec, struct hdmi_eld *eld,
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 350ee8ac415..4ef5efaaaef 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -656,7 +656,7 @@ static int change_cur_input(struct hda_codec *codec, unsigned int idx,
 		return 0;
 	if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) {
 		/* stream is running, let's swap the current ADC */
-		snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
+		__snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
 		spec->cur_adc = spec->adc_nid[idx];
 		snd_hda_codec_setup_stream(codec, spec->cur_adc,
 					   spec->cur_adc_stream_tag, 0,
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index df8b19b1730..31b5d9eeba6 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1733,7 +1733,7 @@ static void cxt5051_portc_automic(struct hda_codec *codec)
 	new_adc = spec->adc_nids[spec->cur_adc_idx];
 	if (spec->cur_adc && spec->cur_adc != new_adc) {
 		/* stream is running, let's swap the current ADC */
-		snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
+		__snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
 		spec->cur_adc = new_adc;
 		snd_hda_codec_setup_stream(codec, new_adc,
 					   spec->cur_adc_stream_tag, 0,
@@ -3206,6 +3206,8 @@ static struct hda_codec_preset snd_hda_preset_conexant[] = {
 	  .patch = patch_cxt5066 },
 	{ .id = 0x14f15067, .name = "CX20583 (Pebble HSF)",
 	  .patch = patch_cxt5066 },
+	{ .id = 0x14f15068, .name = "CX20584",
+	  .patch = patch_cxt5066 },
 	{ .id = 0x14f15069, .name = "CX20585",
 	  .patch = patch_cxt5066 },
 	{} /* terminator */
@@ -3216,6 +3218,7 @@ MODULE_ALIAS("snd-hda-codec-id:14f15047");
 MODULE_ALIAS("snd-hda-codec-id:14f15051");
 MODULE_ALIAS("snd-hda-codec-id:14f15066");
 MODULE_ALIAS("snd-hda-codec-id:14f15067");
+MODULE_ALIAS("snd-hda-codec-id:14f15068");
 MODULE_ALIAS("snd-hda-codec-id:14f15069");
 
 MODULE_LICENSE("GPL");
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 522e0748ee9..2bc0f07cf33 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -46,6 +46,7 @@ struct hdmi_spec {
 	 * export one pcm per pipe
 	 */
 	struct hda_pcm	pcm_rec[MAX_HDMI_CVTS];
+	struct hda_pcm_stream codec_pcm_pars[MAX_HDMI_CVTS];
 
 	/*
 	 * nvhdmi specific
@@ -766,6 +767,47 @@ static int hdmi_setup_stream(struct hda_codec *codec, hda_nid_t nid,
 }
 
 /*
+ * HDA PCM callbacks
+ */
+static int hdmi_pcm_open(struct hda_pcm_stream *hinfo,
+			 struct hda_codec *codec,
+			 struct snd_pcm_substream *substream)
+{
+	struct hdmi_spec *spec = codec->spec;
+	struct hdmi_eld *eld;
+	struct hda_pcm_stream *codec_pars;
+	unsigned int idx;
+
+	for (idx = 0; idx < spec->num_cvts; idx++)
+		if (hinfo->nid == spec->cvt[idx])
+			break;
+	if (snd_BUG_ON(idx >= spec->num_cvts) ||
+	    snd_BUG_ON(idx >= spec->num_pins))
+		return -EINVAL;
+
+	/* save the PCM info the codec provides */
+	codec_pars = &spec->codec_pcm_pars[idx];
+	if (!codec_pars->rates)
+		*codec_pars = *hinfo;
+
+	eld = &spec->sink_eld[idx];
+	if (eld->sad_count > 0) {
+		hdmi_eld_update_pcm_info(eld, hinfo, codec_pars);
+		if (hinfo->channels_min > hinfo->channels_max ||
+		    !hinfo->rates || !hinfo->formats)
+			return -ENODEV;
+	} else {
+		/* fallback to the codec default */
+		hinfo->channels_min = codec_pars->channels_min;
+		hinfo->channels_max = codec_pars->channels_max;
+		hinfo->rates = codec_pars->rates;
+		hinfo->formats = codec_pars->formats;
+		hinfo->maxbps = codec_pars->maxbps;
+	}
+	return 0;
+}
+
+/*
  * HDA/HDMI auto parsing
  */
 
diff --git a/sound/pci/hda/patch_intelhdmi.c b/sound/pci/hda/patch_intelhdmi.c
index 5972d5e7d01..d382d3c81c0 100644
--- a/sound/pci/hda/patch_intelhdmi.c
+++ b/sound/pci/hda/patch_intelhdmi.c
@@ -80,6 +80,7 @@ static struct hda_pcm_stream intel_hdmi_pcm_playback = {
 	.substreams = 1,
 	.channels_min = 2,
 	.ops = {
+		.open = hdmi_pcm_open,
 		.prepare = intel_hdmi_playback_pcm_prepare,
 		.cleanup = intel_hdmi_playback_pcm_cleanup,
 	},
diff --git a/sound/pci/hda/patch_nvhdmi.c b/sound/pci/hda/patch_nvhdmi.c
index a281836fd47..f636870dc71 100644
--- a/sound/pci/hda/patch_nvhdmi.c
+++ b/sound/pci/hda/patch_nvhdmi.c
@@ -347,10 +347,8 @@ static int nvhdmi_dig_playback_pcm_prepare_2ch(struct hda_pcm_stream *hinfo,
 static struct hda_pcm_stream nvhdmi_pcm_digital_playback_8ch_89 = {
 	.substreams = 1,
 	.channels_min = 2,
-	.rates = SUPPORTED_RATES,
-	.maxbps = SUPPORTED_MAXBPS,
-	.formats = SUPPORTED_FORMATS,
 	.ops = {
+		.open = hdmi_pcm_open,
 		.prepare = nvhdmi_dig_playback_pcm_prepare_8ch_89,
 		.cleanup = nvhdmi_playback_pcm_cleanup,
 	},
@@ -540,26 +538,32 @@ static int patch_nvhdmi_2ch(struct hda_codec *codec)
  * patch entries
  */
 static struct hda_codec_preset snd_hda_preset_nvhdmi[] = {
-	{ .id = 0x10de0002, .name = "MCP77/78 HDMI",
-	  .patch = patch_nvhdmi_8ch_7x },
-	{ .id = 0x10de0003, .name = "MCP77/78 HDMI",
-	  .patch = patch_nvhdmi_8ch_7x },
-	{ .id = 0x10de0005, .name = "MCP77/78 HDMI",
-	  .patch = patch_nvhdmi_8ch_7x },
-	{ .id = 0x10de0006, .name = "MCP77/78 HDMI",
-	  .patch = patch_nvhdmi_8ch_7x },
-	{ .id = 0x10de0007, .name = "MCP79/7A HDMI",
-	  .patch = patch_nvhdmi_8ch_7x },
-	{ .id = 0x10de000a, .name = "GT220 HDMI",
-	  .patch = patch_nvhdmi_8ch_89 },
-	{ .id = 0x10de000b, .name = "GT21x HDMI",
-	  .patch = patch_nvhdmi_8ch_89 },
-	{ .id = 0x10de000c, .name = "MCP89 HDMI",
-	  .patch = patch_nvhdmi_8ch_89 },
-	{ .id = 0x10de000d, .name = "GT240 HDMI",
-	  .patch = patch_nvhdmi_8ch_89 },
-	{ .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch },
-	{ .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch },
+	{ .id = 0x10de0002, .name = "MCP77/78 HDMI",  .patch = patch_nvhdmi_8ch_7x },
+	{ .id = 0x10de0003, .name = "MCP77/78 HDMI",  .patch = patch_nvhdmi_8ch_7x },
+	{ .id = 0x10de0005, .name = "MCP77/78 HDMI",  .patch = patch_nvhdmi_8ch_7x },
+	{ .id = 0x10de0006, .name = "MCP77/78 HDMI",  .patch = patch_nvhdmi_8ch_7x },
+	{ .id = 0x10de0007, .name = "MCP79/7A HDMI",  .patch = patch_nvhdmi_8ch_7x },
+	{ .id = 0x10de000a, .name = "GPU 0a HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de000b, .name = "GPU 0b HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de000c, .name = "MCP89 HDMI",     .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de000d, .name = "GPU 0d HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0010, .name = "GPU 10 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0011, .name = "GPU 11 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0012, .name = "GPU 12 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0013, .name = "GPU 13 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0014, .name = "GPU 14 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0018, .name = "GPU 18 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0019, .name = "GPU 19 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de001a, .name = "GPU 1a HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de001b, .name = "GPU 1b HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de001c, .name = "GPU 1c HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0040, .name = "GPU 40 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0041, .name = "GPU 41 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0042, .name = "GPU 42 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0043, .name = "GPU 43 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0044, .name = "GPU 44 HDMI/DP", .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de0067, .name = "MCP67 HDMI",     .patch = patch_nvhdmi_2ch },
+	{ .id = 0x10de8001, .name = "MCP73 HDMI",     .patch = patch_nvhdmi_2ch },
 	{} /* terminator */
 };
 
@@ -572,6 +576,21 @@ MODULE_ALIAS("snd-hda-codec-id:10de000a");
 MODULE_ALIAS("snd-hda-codec-id:10de000b");
 MODULE_ALIAS("snd-hda-codec-id:10de000c");
 MODULE_ALIAS("snd-hda-codec-id:10de000d");
+MODULE_ALIAS("snd-hda-codec-id:10de0010");
+MODULE_ALIAS("snd-hda-codec-id:10de0011");
+MODULE_ALIAS("snd-hda-codec-id:10de0012");
+MODULE_ALIAS("snd-hda-codec-id:10de0013");
+MODULE_ALIAS("snd-hda-codec-id:10de0014");
+MODULE_ALIAS("snd-hda-codec-id:10de0018");
+MODULE_ALIAS("snd-hda-codec-id:10de0019");
+MODULE_ALIAS("snd-hda-codec-id:10de001a");
+MODULE_ALIAS("snd-hda-codec-id:10de001b");
+MODULE_ALIAS("snd-hda-codec-id:10de001c");
+MODULE_ALIAS("snd-hda-codec-id:10de0040");
+MODULE_ALIAS("snd-hda-codec-id:10de0041");
+MODULE_ALIAS("snd-hda-codec-id:10de0042");
+MODULE_ALIAS("snd-hda-codec-id:10de0043");
+MODULE_ALIAS("snd-hda-codec-id:10de0044");
 MODULE_ALIAS("snd-hda-codec-id:10de0067");
 MODULE_ALIAS("snd-hda-codec-id:10de8001");
 
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 6ac53f7de54..2cd1ae809e4 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -137,6 +137,7 @@ enum {
 	ALC269VB_DMIC,
 	ALC269_FUJITSU,
 	ALC269_LIFEBOOK,
+	ALC271_ACER,
 	ALC269_AUTO,
 	ALC269_MODEL_LAST /* last tag */
 };
@@ -1036,7 +1037,7 @@ static void alc_dual_mic_adc_auto_switch(struct hda_codec *codec)
 	new_adc = spec->adc_nids[spec->cur_adc_idx];
 	if (spec->cur_adc && spec->cur_adc != new_adc) {
 		/* stream is running, let's swap the current ADC */
-		snd_hda_codec_cleanup_stream(codec, spec->cur_adc);
+		__snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1);
 		spec->cur_adc = new_adc;
 		snd_hda_codec_setup_stream(codec, new_adc,
 					   spec->cur_adc_stream_tag, 0,
@@ -7041,6 +7042,7 @@ static int patch_alc260(struct hda_codec *codec)
 
 	spec->stream_analog_playback = &alc260_pcm_analog_playback;
 	spec->stream_analog_capture = &alc260_pcm_analog_capture;
+	spec->stream_analog_alt_capture = &alc260_pcm_analog_capture;
 
 	spec->stream_digital_playback = &alc260_pcm_digital_playback;
 	spec->stream_digital_capture = &alc260_pcm_digital_capture;
@@ -13475,7 +13477,6 @@ static struct snd_pci_quirk alc268_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x14c0, 0x0025, "COMPAL IFL90/JFL-92", ALC268_TOSHIBA),
 	SND_PCI_QUIRK(0x152d, 0x0763, "Diverse (CPR2000)", ALC268_ACER),
 	SND_PCI_QUIRK(0x152d, 0x0771, "Quanta IL1", ALC267_QUANTA_IL1),
-	SND_PCI_QUIRK(0x1854, 0x1775, "LG R510", ALC268_DELL),
 	{}
 };
 
@@ -13866,6 +13867,12 @@ static struct snd_kcontrol_new alc269vb_laptop_mixer[] = {
 	{ } /* end */
 };
 
+static struct snd_kcontrol_new alc269_asus_mixer[] = {
+	HDA_CODEC_VOLUME("Master Playback Volume", 0x02, 0x0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Master Playback Switch", 0x0c, 0x0, HDA_INPUT),
+	{ } /* end */
+};
+
 /* capture mixer elements */
 static struct snd_kcontrol_new alc269_laptop_analog_capture_mixer[] = {
 	HDA_CODEC_VOLUME("Capture Volume", 0x08, 0x0, HDA_INPUT),
@@ -14086,6 +14093,20 @@ static struct hda_verb alc269vb_laptop_amic_init_verbs[] = {
 	{}
 };
 
+static struct hda_verb alc271_acer_dmic_verbs[] = {
+	{0x20, AC_VERB_SET_COEF_INDEX, 0x0d},
+	{0x20, AC_VERB_SET_PROC_COEF, 0x4000},
+	{0x12, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN},
+	{0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
+	{0x21, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
+	{0x21, AC_VERB_SET_CONNECT_SEL, 0x00},
+	{0x21, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
+	{0x18, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_MIC_EVENT},
+	{0x22, AC_VERB_SET_CONNECT_SEL, 6},
+	{ }
+};
+
 /* toggle speaker-output according to the hp-jack state */
 static void alc269_speaker_automute(struct hda_codec *codec)
 {
@@ -14465,6 +14486,7 @@ static const char *alc269_models[ALC269_MODEL_LAST] = {
 
 static struct snd_pci_quirk alc269_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_QUANTA_FL1),
+	SND_PCI_QUIRK(0x1025, 0x047c, "ACER ZGA", ALC271_ACER),
 	SND_PCI_QUIRK(0x1043, 0x8330, "ASUS Eeepc P703 P900A",
 		      ALC269_AMIC),
 	SND_PCI_QUIRK(0x1043, 0x1013, "ASUS N61Da", ALC269VB_AMIC),
@@ -14626,6 +14648,23 @@ static struct alc_config_preset alc269_presets[] = {
 		.unsol_event = alc269_lifebook_unsol_event,
 		.init_hook = alc269_lifebook_init_hook,
 	},
+	[ALC271_ACER] = {
+		.mixers = { alc269_asus_mixer },
+		.cap_mixer = alc269vb_laptop_digital_capture_mixer,
+		.init_verbs = { alc269_init_verbs, alc271_acer_dmic_verbs },
+		.num_dacs = ARRAY_SIZE(alc269_dac_nids),
+		.dac_nids = alc269_dac_nids,
+		.adc_nids = alc262_dmic_adc_nids,
+		.num_adc_nids = ARRAY_SIZE(alc262_dmic_adc_nids),
+		.capsrc_nids = alc262_dmic_capsrc_nids,
+		.num_channel_mode = ARRAY_SIZE(alc269_modes),
+		.channel_mode = alc269_modes,
+		.input_mux = &alc269_capture_source,
+		.dig_out_nid = ALC880_DIGOUT_NID,
+		.unsol_event = alc_sku_unsol_event,
+		.setup = alc269vb_laptop_dmic_setup,
+		.init_hook = alc_inithook,
+	},
 };
 
 static int patch_alc269(struct hda_codec *codec)
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index b8d730c47df..f3f861bd1bf 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -94,6 +94,7 @@ enum {
 	STAC_92HD83XXX_PWR_REF,
 	STAC_DELL_S14,
 	STAC_92HD83XXX_HP,
+	STAC_HP_DV7_4000,
 	STAC_92HD83XXX_MODELS
 };
 
@@ -1632,10 +1633,17 @@ static unsigned int dell_s14_pin_configs[10] = {
 	0x40f000f0, 0x40f000f0,
 };
 
+static unsigned int hp_dv7_4000_pin_configs[10] = {
+	0x03a12050, 0x0321201f, 0x40f000f0, 0x90170110,
+	0x40f000f0, 0x40f000f0, 0x90170110, 0xd5a30140,
+	0x40f000f0, 0x40f000f0,
+};
+
 static unsigned int *stac92hd83xxx_brd_tbl[STAC_92HD83XXX_MODELS] = {
 	[STAC_92HD83XXX_REF] = ref92hd83xxx_pin_configs,
 	[STAC_92HD83XXX_PWR_REF] = ref92hd83xxx_pin_configs,
 	[STAC_DELL_S14] = dell_s14_pin_configs,
+	[STAC_HP_DV7_4000] = hp_dv7_4000_pin_configs,
 };
 
 static const char *stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
@@ -1644,6 +1652,7 @@ static const char *stac92hd83xxx_models[STAC_92HD83XXX_MODELS] = {
 	[STAC_92HD83XXX_PWR_REF] = "mic-ref",
 	[STAC_DELL_S14] = "dell-s14",
 	[STAC_92HD83XXX_HP] = "hp",
+	[STAC_HP_DV7_4000] = "hp-dv7-4000",
 };
 
 static struct snd_pci_quirk stac92hd83xxx_cfg_tbl[] = {
@@ -5340,6 +5349,8 @@ again:
 	case 0x111d7667:
 	case 0x111d7668:
 	case 0x111d7669:
+	case 0x111d76d1:
+	case 0x111d76d9:
 		spec->num_pins = ARRAY_SIZE(stac92hd88xxx_pin_nids);
 		spec->pin_nids = stac92hd88xxx_pin_nids;
 		spec->mono_nid = 0;
@@ -6274,6 +6285,8 @@ static struct hda_codec_preset snd_hda_preset_sigmatel[] = {
 	{ .id = 0x111d76d4, .name = "92HD83C1C5", .patch = patch_stac92hd83xxx},
 	{ .id = 0x111d7605, .name = "92HD81B1X5", .patch = patch_stac92hd83xxx},
 	{ .id = 0x111d76d5, .name = "92HD81B1C5", .patch = patch_stac92hd83xxx},
+	{ .id = 0x111d76d1, .name = "92HD87B1/3", .patch = patch_stac92hd83xxx},
+	{ .id = 0x111d76d9, .name = "92HD87B2/4", .patch = patch_stac92hd83xxx},
 	{ .id = 0x111d7666, .name = "92HD88B3", .patch = patch_stac92hd83xxx},
 	{ .id = 0x111d7667, .name = "92HD88B1", .patch = patch_stac92hd83xxx},
 	{ .id = 0x111d7668, .name = "92HD88B2", .patch = patch_stac92hd83xxx},
diff --git a/sound/soc/blackfin/Kconfig b/sound/soc/blackfin/Kconfig
index 8ef25025f3d..3abeeddc67d 100644
--- a/sound/soc/blackfin/Kconfig
+++ b/sound/soc/blackfin/Kconfig
@@ -105,13 +105,18 @@ config SND_BF5XX_RESET_GPIO_NUM
 	  Set the correct GPIO for RESET the sound chip.
 
 config SND_BF5XX_SOC_AD1980
-	tristate "SoC AD1980/1 Audio support for BF5xx"
+	tristate "SoC AD1980/1 Audio support for BF5xx (Obsolete)"
 	depends on SND_BF5XX_AC97
 	select SND_BF5XX_SOC_AC97
 	select SND_SOC_AD1980
 	help
 	  Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT.
 
+	  Warning:
+	  Because Analog Devices Inc. discontinued the ad1980 sound chip since
+	  Sep. 2009, this ad1980 driver is not maintained, tested and supported
+	  by ADI now.
+
 config SND_BF5XX_SOC_SPORT
 	tristate
 
diff --git a/sound/soc/blackfin/bf5xx-ad1980.c b/sound/soc/blackfin/bf5xx-ad1980.c
index d8f59127377..92f7c327bb7 100644
--- a/sound/soc/blackfin/bf5xx-ad1980.c
+++ b/sound/soc/blackfin/bf5xx-ad1980.c
@@ -26,6 +26,14 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+/*
+ * WARNING:
+ *
+ * Because Analog Devices Inc. discontinued the ad1980 sound chip since
+ * Sep. 2009, this ad1980 driver is not maintained, tested and supported
+ * by ADI now.
+ */
+
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/device.h>
@@ -109,5 +117,5 @@ module_exit(bf5xx_board_exit);
 
 /* Module information */
 MODULE_AUTHOR("Cliff Cai");
-MODULE_DESCRIPTION("ALSA SoC AD1980/1 BF5xx board");
+MODULE_DESCRIPTION("ALSA SoC AD1980/1 BF5xx board (Obsolete)");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c
index 042072738cd..70cfaec3be2 100644
--- a/sound/soc/codecs/ad1980.c
+++ b/sound/soc/codecs/ad1980.c
@@ -11,6 +11,14 @@
  *  option) any later version.
  */
 
+/*
+ * WARNING:
+ *
+ * Because Analog Devices Inc. discontinued the ad1980 sound chip since
+ * Sep. 2009, this ad1980 driver is not maintained, tested and supported
+ * by ADI now.
+ */
+
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/module.h>
@@ -298,6 +306,6 @@ struct snd_soc_codec_device soc_codec_dev_ad1980 = {
 };
 EXPORT_SYMBOL_GPL(soc_codec_dev_ad1980);
 
-MODULE_DESCRIPTION("ASoC ad1980 driver");
+MODULE_DESCRIPTION("ASoC ad1980 driver (Obsolete)");
 MODULE_AUTHOR("Roy Huang, Cliff Cai");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/codecs/ad1980.h b/sound/soc/codecs/ad1980.h
index db6c8500d66..538f37c9080 100644
--- a/sound/soc/codecs/ad1980.h
+++ b/sound/soc/codecs/ad1980.h
@@ -1,5 +1,11 @@
 /*
  * ad1980.h  --  ad1980 Soc Audio driver
+ *
+ * WARNING:
+ *
+ * Because Analog Devices Inc. discontinued the ad1980 sound chip since
+ * Sep. 2009, this ad1980 driver is not maintained, tested and supported
+ * by ADI now.
  */
 
 #ifndef _AD1980_H
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index c3571ee5c11..72deeabef4f 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -269,9 +269,9 @@ SOC_DOUBLE("DAC2 Invert Switch", WM8580_DAC_CONTROL4,  2, 3, 1, 0),
 SOC_DOUBLE("DAC3 Invert Switch", WM8580_DAC_CONTROL4,  4, 5, 1, 0),
 
 SOC_SINGLE("DAC ZC Switch", WM8580_DAC_CONTROL5, 5, 1, 0),
-SOC_SINGLE("DAC1 Switch", WM8580_DAC_CONTROL5, 0, 1, 0),
-SOC_SINGLE("DAC2 Switch", WM8580_DAC_CONTROL5, 1, 1, 0),
-SOC_SINGLE("DAC3 Switch", WM8580_DAC_CONTROL5, 2, 1, 0),
+SOC_SINGLE("DAC1 Switch", WM8580_DAC_CONTROL5, 0, 1, 1),
+SOC_SINGLE("DAC2 Switch", WM8580_DAC_CONTROL5, 1, 1, 1),
+SOC_SINGLE("DAC3 Switch", WM8580_DAC_CONTROL5, 2, 1, 1),
 
 SOC_DOUBLE("ADC Mute Switch", WM8580_ADC_CONTROL1, 0, 1, 1, 0),
 SOC_SINGLE("ADC High-Pass Filter Switch", WM8580_ADC_CONTROL1, 4, 1, 0),
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index a87046a96f2..522249d5c2b 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -95,6 +95,7 @@ struct wm8994_priv {
 
 	struct wm8994_micdet micdet[2];
 
+	int revision;
 	struct wm8994_pdata *pdata;
 };
 
@@ -3070,6 +3071,8 @@ static int wm8994_set_dai_sysclk(struct snd_soc_dai *dai,
 static int wm8994_set_bias_level(struct snd_soc_codec *codec,
 				 enum snd_soc_bias_level level)
 {
+	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
 	switch (level) {
 	case SND_SOC_BIAS_ON:
 		break;
@@ -3082,11 +3085,16 @@ static int wm8994_set_bias_level(struct snd_soc_codec *codec,
 
 	case SND_SOC_BIAS_STANDBY:
 		if (codec->bias_level == SND_SOC_BIAS_OFF) {
-			/* Tweak DC servo configuration for improved
-			 * performance. */
-			snd_soc_write(codec, 0x102, 0x3);
-			snd_soc_write(codec, 0x56, 0x3);
-			snd_soc_write(codec, 0x102, 0);
+			/* Tweak DC servo and DSP configuration for
+			 * improved performance. */
+			if (wm8994->revision < 4) {
+				/* Tweak DC servo and DSP configuration for
+				 * improved performance. */
+				snd_soc_write(codec, 0x102, 0x3);
+				snd_soc_write(codec, 0x56, 0x3);
+				snd_soc_write(codec, 0x817, 0);
+				snd_soc_write(codec, 0x102, 0);
+			}
 
 			/* Discharge LINEOUT1 & 2 */
 			snd_soc_update_bits(codec, WM8994_ANTIPOP_1,
@@ -3919,7 +3927,6 @@ static int wm8994_codec_probe(struct platform_device *pdev)
 	struct wm8994_priv *wm8994;
 	struct snd_soc_codec *codec;
 	int i;
-	u16 rev;
 
 	if (wm8994_codec) {
 		dev_err(&pdev->dev, "Another WM8994 is registered\n");
@@ -3973,8 +3980,8 @@ static int wm8994_codec_probe(struct platform_device *pdev)
 			wm8994->reg_cache[i] = 0;
 
 	/* Set revision-specific configuration */
-	rev = snd_soc_read(codec, WM8994_CHIP_REVISION);
-	switch (rev) {
+	wm8994->revision = snd_soc_read(codec, WM8994_CHIP_REVISION);
+	switch (wm8994->revision) {
 	case 2:
 	case 3:
 		wm8994->hubs.dcs_codes = -5;
diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c
index 1d4e7164e80..3dcd1469f28 100644
--- a/sound/soc/fsl/mpc5200_dma.c
+++ b/sound/soc/fsl/mpc5200_dma.c
@@ -369,7 +369,7 @@ struct snd_soc_platform mpc5200_audio_dma_platform = {
 };
 EXPORT_SYMBOL_GPL(mpc5200_audio_dma_platform);
 
-int mpc5200_audio_dma_create(struct of_device *op)
+int mpc5200_audio_dma_create(struct platform_device *op)
 {
 	phys_addr_t fifo;
 	struct psc_dma *psc_dma;
@@ -488,7 +488,7 @@ out_unmap:
 }
 EXPORT_SYMBOL_GPL(mpc5200_audio_dma_create);
 
-int mpc5200_audio_dma_destroy(struct of_device *op)
+int mpc5200_audio_dma_destroy(struct platform_device *op)
 {
 	struct psc_dma *psc_dma = dev_get_drvdata(&op->dev);
 
diff --git a/sound/soc/fsl/mpc5200_dma.h b/sound/soc/fsl/mpc5200_dma.h
index e1ec6d91ea3..ca99586f2ad 100644
--- a/sound/soc/fsl/mpc5200_dma.h
+++ b/sound/soc/fsl/mpc5200_dma.h
@@ -81,8 +81,8 @@ to_psc_dma_stream(struct snd_pcm_substream *substream, struct psc_dma *psc_dma)
 	return &psc_dma->playback;
 }
 
-int mpc5200_audio_dma_create(struct of_device *op);
-int mpc5200_audio_dma_destroy(struct of_device *op);
+int mpc5200_audio_dma_create(struct platform_device *op);
+int mpc5200_audio_dma_destroy(struct platform_device *op);
 
 extern struct snd_soc_platform mpc5200_audio_dma_platform;
 
diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c
index e2ee220bfb7..a9560235dae 100644
--- a/sound/soc/fsl/mpc5200_psc_ac97.c
+++ b/sound/soc/fsl/mpc5200_psc_ac97.c
@@ -20,6 +20,7 @@
 
 #include <asm/time.h>
 #include <asm/delay.h>
+#include <asm/mpc52xx.h>
 #include <asm/mpc52xx_psc.h>
 
 #include "mpc5200_dma.h"
@@ -100,19 +101,32 @@ static void psc_ac97_warm_reset(struct snd_ac97 *ac97)
 {
 	struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs;
 
+	mutex_lock(&psc_dma->mutex);
+
 	out_be32(&regs->sicr, psc_dma->sicr | MPC52xx_PSC_SICR_AWR);
 	udelay(3);
 	out_be32(&regs->sicr, psc_dma->sicr);
+
+	mutex_unlock(&psc_dma->mutex);
 }
 
 static void psc_ac97_cold_reset(struct snd_ac97 *ac97)
 {
 	struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs;
 
-	/* Do a cold reset */
-	out_8(&regs->op1, MPC52xx_PSC_OP_RES);
-	udelay(10);
-	out_8(&regs->op0, MPC52xx_PSC_OP_RES);
+	mutex_lock(&psc_dma->mutex);
+	dev_dbg(psc_dma->dev, "cold reset\n");
+
+	mpc5200_psc_ac97_gpio_reset(psc_dma->id);
+
+	/* Notify the PSC that a reset has occurred */
+	out_be32(&regs->sicr, psc_dma->sicr | MPC52xx_PSC_SICR_ACRB);
+
+	/* Re-enable RX and TX */
+	out_8(&regs->command, MPC52xx_PSC_TX_ENABLE | MPC52xx_PSC_RX_ENABLE);
+
+	mutex_unlock(&psc_dma->mutex);
+
 	msleep(1);
 	psc_ac97_warm_reset(ac97);
 }
@@ -263,7 +277,7 @@ EXPORT_SYMBOL_GPL(psc_ac97_dai);
  * - Probe/remove operations
  * - OF device match table
  */
-static int __devinit psc_ac97_of_probe(struct of_device *op,
+static int __devinit psc_ac97_of_probe(struct platform_device *op,
 				      const struct of_device_id *match)
 {
 	int rc, i;
@@ -303,7 +317,7 @@ static int __devinit psc_ac97_of_probe(struct of_device *op,
 	return 0;
 }
 
-static int __devexit psc_ac97_of_remove(struct of_device *op)
+static int __devexit psc_ac97_of_remove(struct platform_device *op)
 {
 	return mpc5200_audio_dma_destroy(op);
 }
diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c
index 676841cbae9..534f04cb15d 100644
--- a/sound/soc/fsl/mpc5200_psc_i2s.c
+++ b/sound/soc/fsl/mpc5200_psc_i2s.c
@@ -152,7 +152,7 @@ EXPORT_SYMBOL_GPL(psc_i2s_dai);
  * - Probe/remove operations
  * - OF device match table
  */
-static int __devinit psc_i2s_of_probe(struct of_device *op,
+static int __devinit psc_i2s_of_probe(struct platform_device *op,
 				      const struct of_device_id *match)
 {
 	int rc;
@@ -205,7 +205,7 @@ static int __devinit psc_i2s_of_probe(struct of_device *op,
 
 }
 
-static int __devexit psc_i2s_of_remove(struct of_device *op)
+static int __devexit psc_i2s_of_remove(struct platform_device *op)
 {
 	return mpc5200_audio_dma_destroy(op);
 }
diff --git a/sound/soc/fsl/mpc8610_hpcd.c b/sound/soc/fsl/mpc8610_hpcd.c
index 3a501062c24..3b13b8d6526 100644
--- a/sound/soc/fsl/mpc8610_hpcd.c
+++ b/sound/soc/fsl/mpc8610_hpcd.c
@@ -200,7 +200,7 @@ static struct snd_soc_ops mpc8610_hpcd_ops = {
  * SSI devices.  We also probably aren't compatible with the generic Elo DMA
  * device driver.
  */
-static int mpc8610_hpcd_probe(struct of_device *ofdev,
+static int mpc8610_hpcd_probe(struct platform_device *ofdev,
 	const struct of_device_id *match)
 {
 	struct device_node *np = ofdev->dev.of_node;
@@ -534,7 +534,7 @@ error:
  *
  * This function is called when the OF device is removed.
  */
-static int mpc8610_hpcd_remove(struct of_device *ofdev)
+static int mpc8610_hpcd_remove(struct platform_device *ofdev)
 {
 	struct platform_device *sound_device = dev_get_drvdata(&ofdev->dev);
 	struct mpc8610_hpcd_data *machine_data =
diff --git a/sound/soc/imx/Kconfig b/sound/soc/imx/Kconfig
index 52dac5e3874..687c76fc083 100644
--- a/sound/soc/imx/Kconfig
+++ b/sound/soc/imx/Kconfig
@@ -28,7 +28,9 @@ config SND_SOC_PHYCORE_AC97
 
 config SND_SOC_EUKREA_TLV320
 	tristate "Eukrea TLV320"
-	depends on MACH_EUKREA_MBIMX27_BASEBOARD || MACH_EUKREA_MBIMXSD_BASEBOARD
+	depends on MACH_EUKREA_MBIMX27_BASEBOARD \
+		|| MACH_EUKREA_MBIMXSD25_BASEBOARD \
+		|| MACH_EUKREA_MBIMXSD35_BASEBOARD
 	select SND_SOC_TLV320AIC23
 	help
 	  Enable I2S based access to the TLV320AIC23B codec attached
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index 472af38188c..adbc68ce905 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -340,7 +340,7 @@ static unsigned int snd_soc_16_8_read_i2c(struct snd_soc_codec *codec,
 static unsigned int snd_soc_16_8_read(struct snd_soc_codec *codec,
 				     unsigned int reg)
 {
-	u16 *cache = codec->reg_cache;
+	u8 *cache = codec->reg_cache;
 
 	reg &= 0xff;
 	if (reg >= codec->reg_cache_size)
@@ -351,7 +351,7 @@ static unsigned int snd_soc_16_8_read(struct snd_soc_codec *codec,
 static int snd_soc_16_8_write(struct snd_soc_codec *codec, unsigned int reg,
 			     unsigned int value)
 {
-	u16 *cache = codec->reg_cache;
+	u8 *cache = codec->reg_cache;
 	u8 data[3];
 	int ret;
 
diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index 9eb1a4e0363..f8bcfc30f80 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -336,7 +336,7 @@ struct snd_amd7930 {
 	int			pgain;
 	int			mgain;
 
-	struct of_device	*op;
+	struct platform_device	*op;
 	unsigned int		irq;
 	struct snd_amd7930	*next;
 };
@@ -906,7 +906,7 @@ static int __devinit snd_amd7930_mixer(struct snd_amd7930 *amd)
 
 static int snd_amd7930_free(struct snd_amd7930 *amd)
 {
-	struct of_device *op = amd->op;
+	struct platform_device *op = amd->op;
 
 	amd7930_idle(amd);
 
@@ -934,7 +934,7 @@ static struct snd_device_ops snd_amd7930_dev_ops = {
 };
 
 static int __devinit snd_amd7930_create(struct snd_card *card,
-					struct of_device *op,
+					struct platform_device *op,
 					int irq, int dev,
 					struct snd_amd7930 **ramd)
 {
@@ -1002,7 +1002,7 @@ static int __devinit snd_amd7930_create(struct snd_card *card,
 	return 0;
 }
 
-static int __devinit amd7930_sbus_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit amd7930_sbus_probe(struct platform_device *op, const struct of_device_id *match)
 {
 	struct resource *rp = &op->resource[0];
 	static int dev_num;
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 68570ee2c9b..c276086c3b5 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -111,7 +111,7 @@ struct snd_cs4231 {
 	struct mutex		mce_mutex;	/* mutex for mce register */
 	struct mutex		open_mutex;	/* mutex for ALSA open/close */
 
-	struct of_device	*op;
+	struct platform_device	*op;
 	unsigned int		irq[2];
 	unsigned int		regs_size;
 	struct snd_cs4231	*next;
@@ -1771,7 +1771,7 @@ static unsigned int sbus_dma_addr(struct cs4231_dma_control *dma_cont)
 
 static int snd_cs4231_sbus_free(struct snd_cs4231 *chip)
 {
-	struct of_device *op = chip->op;
+	struct platform_device *op = chip->op;
 
 	if (chip->irq[0])
 		free_irq(chip->irq[0], chip);
@@ -1794,7 +1794,7 @@ static struct snd_device_ops snd_cs4231_sbus_dev_ops = {
 };
 
 static int __devinit snd_cs4231_sbus_create(struct snd_card *card,
-					    struct of_device *op,
+					    struct platform_device *op,
 					    int dev)
 {
 	struct snd_cs4231 *chip = card->private_data;
@@ -1856,7 +1856,7 @@ static int __devinit snd_cs4231_sbus_create(struct snd_card *card,
 	return 0;
 }
 
-static int __devinit cs4231_sbus_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit cs4231_sbus_probe(struct platform_device *op, const struct of_device_id *match)
 {
 	struct resource *rp = &op->resource[0];
 	struct snd_card *card;
@@ -1931,7 +1931,7 @@ static unsigned int _ebus_dma_addr(struct cs4231_dma_control *dma_cont)
 
 static int snd_cs4231_ebus_free(struct snd_cs4231 *chip)
 {
-	struct of_device *op = chip->op;
+	struct platform_device *op = chip->op;
 
 	if (chip->c_dma.ebus_info.regs) {
 		ebus_dma_unregister(&chip->c_dma.ebus_info);
@@ -1960,7 +1960,7 @@ static struct snd_device_ops snd_cs4231_ebus_dev_ops = {
 };
 
 static int __devinit snd_cs4231_ebus_create(struct snd_card *card,
-					    struct of_device *op,
+					    struct platform_device *op,
 					    int dev)
 {
 	struct snd_cs4231 *chip = card->private_data;
@@ -2048,7 +2048,7 @@ static int __devinit snd_cs4231_ebus_create(struct snd_card *card,
 	return 0;
 }
 
-static int __devinit cs4231_ebus_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit cs4231_ebus_probe(struct platform_device *op, const struct of_device_id *match)
 {
 	struct snd_card *card;
 	int err;
@@ -2072,7 +2072,7 @@ static int __devinit cs4231_ebus_probe(struct of_device *op, const struct of_dev
 }
 #endif
 
-static int __devinit cs4231_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit cs4231_probe(struct platform_device *op, const struct of_device_id *match)
 {
 #ifdef EBUS_SUPPORT
 	if (!strcmp(op->dev.of_node->parent->name, "ebus"))
@@ -2086,7 +2086,7 @@ static int __devinit cs4231_probe(struct of_device *op, const struct of_device_i
 	return -ENODEV;
 }
 
-static int __devexit cs4231_remove(struct of_device *op)
+static int __devexit cs4231_remove(struct platform_device *op)
 {
 	struct snd_cs4231 *chip = dev_get_drvdata(&op->dev);
 
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index c421901c48d..39cd5d69d05 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -299,7 +299,7 @@ struct dbri_streaminfo {
 /* This structure holds the information for both chips (DBRI & CS4215) */
 struct snd_dbri {
 	int regs_size, irq;	/* Needed for unload */
-	struct of_device *op;	/* OF device info */
+	struct platform_device *op;	/* OF device info */
 	spinlock_t lock;
 
 	struct dbri_dma *dma;	/* Pointer to our DMA block */
@@ -2523,7 +2523,7 @@ static void __devinit snd_dbri_proc(struct snd_card *card)
 static void snd_dbri_free(struct snd_dbri *dbri);
 
 static int __devinit snd_dbri_create(struct snd_card *card,
-				     struct of_device *op,
+				     struct platform_device *op,
 				     int irq, int dev)
 {
 	struct snd_dbri *dbri = card->private_data;
@@ -2592,7 +2592,7 @@ static void snd_dbri_free(struct snd_dbri *dbri)
 				  (void *)dbri->dma, dbri->dma_dvma);
 }
 
-static int __devinit dbri_probe(struct of_device *op, const struct of_device_id *match)
+static int __devinit dbri_probe(struct platform_device *op, const struct of_device_id *match)
 {
 	struct snd_dbri *dbri;
 	struct resource *rp;
@@ -2662,7 +2662,7 @@ _err:
 	return err;
 }
 
-static int __devexit dbri_remove(struct of_device *op)
+static int __devexit dbri_remove(struct platform_device *op)
 {
 	struct snd_card *card = dev_get_drvdata(&op->dev);
 
diff --git a/sound/usb/format.c b/sound/usb/format.c
index 4387f54d73d..3a1375459c0 100644
--- a/sound/usb/format.c
+++ b/sound/usb/format.c
@@ -392,6 +392,10 @@ static int parse_audio_format_i(struct snd_usb_audio *chip,
 		/* fp->channels is already set in this case */
 		ret = parse_audio_format_rates_v2(chip, fp);
 		break;
+	default:
+		snd_printk(KERN_ERR "%d:%u:%d : invalid protocol version %d\n",
+			   chip->dev->devnum, fp->iface, fp->altsetting, protocol);
+		return -EINVAL;
 	}
 
 	if (fp->channels < 1) {
@@ -452,6 +456,10 @@ static int parse_audio_format_ii(struct snd_usb_audio *chip,
 		ret = parse_audio_format_rates_v2(chip, fp);
 		break;
 	}
+	default:
+		snd_printk(KERN_ERR "%d:%u:%d : invalid protocol version %d\n",
+			   chip->dev->devnum, fp->iface, fp->altsetting, protocol);
+		return -EINVAL;
 	}
 
 	return ret;