Merge tag 'v3.5-rc4' into for-3.6

Linux 3.5-rc4 contains some bug fixes which overlap with new features.

20 files changed, 227 insertions, 159 deletions

diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c
index a68aed7fce0..ec2118d0e27 100644
--- a/sound/core/compress_offload.c
+++ b/sound/core/compress_offload.c
@@ -502,10 +502,8 @@ static int snd_compr_pause(struct snd_compr_stream *stream)
 	if (stream->runtime->state != SNDRV_PCM_STATE_RUNNING)
 		return -EPERM;
 	retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_PAUSE_PUSH);
-	if (!retval) {
+	if (!retval)
 		stream->runtime->state = SNDRV_PCM_STATE_PAUSED;
-		wake_up(&stream->runtime->sleep);
-	}
 	return retval;
 }
 
@@ -544,6 +542,10 @@ static int snd_compr_stop(struct snd_compr_stream *stream)
 	if (!retval) {
 		stream->runtime->state = SNDRV_PCM_STATE_SETUP;
 		wake_up(&stream->runtime->sleep);
+		stream->runtime->hw_pointer = 0;
+		stream->runtime->app_pointer = 0;
+		stream->runtime->total_bytes_available = 0;
+		stream->runtime->total_bytes_transferred = 0;
 	}
 	return retval;
 }
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 41ca803a1ff..7504e62188d 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -4393,20 +4393,19 @@ void snd_hda_update_power_acct(struct hda_codec *codec)
 	codec->power_jiffies += delta;
 }
 
-/**
- * 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.
- */
-void snd_hda_power_up(struct hda_codec *codec)
+/* 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. */
+static void __snd_hda_power_up(struct hda_codec *codec, bool wait_power_down)
 {
 	struct hda_bus *bus = codec->bus;
 
 	spin_lock(&codec->power_lock);
 	codec->power_count++;
-	if (codec->power_on || codec->power_transition > 0) {
+	/* 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)) {
 		spin_unlock(&codec->power_lock);
 		return;
 	}
@@ -4430,8 +4429,37 @@ void snd_hda_power_up(struct hda_codec *codec)
 	codec->power_transition = 0;
 	spin_unlock(&codec->power_lock);
 }
+
+/**
+ * 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.
+ */
+void snd_hda_power_up(struct hda_codec *codec)
+{
+	__snd_hda_power_up(codec, false);
+}
 EXPORT_SYMBOL_HDA(snd_hda_power_up);
 
+/**
+ * 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.
+ */
+void snd_hda_power_up_d3wait(struct hda_codec *codec)
+{
+	/* This will cancel and wait for pending power_work to complete. */
+	__snd_hda_power_up(codec, true);
+}
+EXPORT_SYMBOL_HDA(snd_hda_power_up_d3wait);
+
 #define power_save(codec)	\
 	((codec)->bus->power_save ? *(codec)->bus->power_save : 0)
 
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 4fc3960c859..2fdaadbb432 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -1056,10 +1056,12 @@ const char *snd_hda_get_jack_location(u32 cfg);
  */
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 void snd_hda_power_up(struct hda_codec *codec);
+void snd_hda_power_up_d3wait(struct hda_codec *codec);
 void snd_hda_power_down(struct hda_codec *codec);
 void snd_hda_update_power_acct(struct hda_codec *codec);
 #else
 static inline void snd_hda_power_up(struct hda_codec *codec) {}
+static inline void snd_hda_power_up_d3wait(struct hda_codec *codec) {}
 static inline void snd_hda_power_down(struct hda_codec *codec) {}
 #endif
 
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 2b6392be451..7757536b9d5 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1766,7 +1766,7 @@ 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(apcm->codec);
+	snd_hda_power_up_d3wait(apcm->codec);
 	err = hinfo->ops.open(hinfo, apcm->codec, substream);
 	if (err < 0) {
 		azx_release_device(azx_dev);
@@ -2484,9 +2484,9 @@ static void azx_notifier_unregister(struct azx *chip)
 static int DELAYED_INIT_MARK azx_first_init(struct azx *chip);
 static int DELAYED_INIT_MARK azx_probe_continue(struct azx *chip);
 
+#ifdef SUPPORT_VGA_SWITCHEROO
 static struct pci_dev __devinit *get_bound_vga(struct pci_dev *pci);
 
-#ifdef SUPPORT_VGA_SWITCHEROO
 static void azx_vs_set_state(struct pci_dev *pci,
 			     enum vga_switcheroo_state state)
 {
@@ -2578,6 +2578,7 @@ static int __devinit register_vga_switcheroo(struct azx *chip)
 #else
 #define init_vga_switcheroo(chip)		/* NOP */
 #define register_vga_switcheroo(chip)		0
+#define check_hdmi_disabled(pci)	false
 #endif /* SUPPORT_VGA_SWITCHER */
 
 /*
@@ -2638,6 +2639,7 @@ static int azx_dev_free(struct snd_device *device)
 	return azx_free(device->device_data);
 }
 
+#ifdef SUPPORT_VGA_SWITCHEROO
 /*
  * Check of disabled HDMI controller by vga-switcheroo
  */
@@ -2670,12 +2672,13 @@ static bool __devinit check_hdmi_disabled(struct pci_dev *pci)
 	struct pci_dev *p = get_bound_vga(pci);
 
 	if (p) {
-		if (vga_default_device() && p != vga_default_device())
+		if (vga_switcheroo_get_client_state(p) == VGA_SWITCHEROO_OFF)
 			vga_inactive = true;
 		pci_dev_put(p);
 	}
 	return vga_inactive;
 }
+#endif /* SUPPORT_VGA_SWITCHEROO */
 
 /*
  * white/black-listing for position_fix
@@ -3351,6 +3354,11 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
 	{ PCI_DEVICE(0x6549, 0x1200),
 	  .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT },
 	/* Creative X-Fi (CA0110-IBG) */
+	/* CTHDA chips */
+	{ PCI_DEVICE(0x1102, 0x0010),
+	  .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA },
+	{ PCI_DEVICE(0x1102, 0x0012),
+	  .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA },
 #if !defined(CONFIG_SND_CTXFI) && !defined(CONFIG_SND_CTXFI_MODULE)
 	/* the following entry conflicts with snd-ctxfi driver,
 	 * as ctxfi driver mutates from HD-audio to native mode with
@@ -3367,11 +3375,6 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
 	  .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND |
 	  AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_POSFIX_LPIB },
 #endif
-	/* CTHDA chips */
-	{ PCI_DEVICE(0x1102, 0x0010),
-	  .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA },
-	{ PCI_DEVICE(0x1102, 0x0012),
-	  .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA },
 	/* Vortex86MX */
 	{ PCI_DEVICE(0x17f3, 0x3010), .driver_data = AZX_DRIVER_GENERIC },
 	/* VMware HDAudio */
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 3acb5824ad3..172370b3793 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -4061,7 +4061,7 @@ static void cx_auto_init_digital(struct hda_codec *codec)
 static int cx_auto_init(struct hda_codec *codec)
 {
 	struct conexant_spec *spec = codec->spec;
-	/*snd_hda_sequence_write(codec, cx_auto_init_verbs);*/
+	snd_hda_gen_apply_verbs(codec);
 	cx_auto_init_output(codec);
 	cx_auto_init_input(codec);
 	cx_auto_init_digital(codec);
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 224410e8e9e..f8f4906e498 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1896,6 +1896,7 @@ static int alc_init(struct hda_codec *codec)
 	alc_fix_pll(codec);
 	alc_auto_init_amp(codec, spec->init_amp);
 
+	snd_hda_gen_apply_verbs(codec);
 	alc_init_special_input_src(codec);
 	alc_auto_init_std(codec);
 
@@ -6439,6 +6440,7 @@ enum {
 	ALC662_FIXUP_ASUS_MODE7,
 	ALC662_FIXUP_ASUS_MODE8,
 	ALC662_FIXUP_NO_JACK_DETECT,
+	ALC662_FIXUP_ZOTAC_Z68,
 };
 
 static const struct alc_fixup alc662_fixups[] = {
@@ -6588,6 +6590,13 @@ static const struct alc_fixup alc662_fixups[] = {
 		.type = ALC_FIXUP_FUNC,
 		.v.func = alc_fixup_no_jack_detect,
 	},
+	[ALC662_FIXUP_ZOTAC_Z68] = {
+		.type = ALC_FIXUP_PINS,
+		.v.pins = (const struct alc_pincfg[]) {
+			{ 0x1b, 0x02214020 }, /* Front HP */
+			{ }
+		}
+	},
 };
 
 static const struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -6601,6 +6610,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD),
 	SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD),
 	SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),
+	SND_PCI_QUIRK(0x19da, 0xa130, "Zotac Z68", ALC662_FIXUP_ZOTAC_Z68),
 	SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
 
 #if 0
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 78a148f0a8e..3fd5b29dc93 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -99,8 +99,9 @@ static void wm2000_reset(struct wm2000_priv *wm2000)
 }
 
 static int wm2000_poll_bit(struct i2c_client *i2c,
-			   unsigned int reg, u8 mask, int timeout)
+			   unsigned int reg, u8 mask)
 {
+	int timeout = 4000;
 	int val;
 
 	val = wm2000_read(i2c, reg);
@@ -119,7 +120,7 @@ static int wm2000_poll_bit(struct i2c_client *i2c,
 static int wm2000_power_up(struct i2c_client *i2c, int analogue)
 {
 	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);
-	int ret, timeout;
+	int ret;
 
 	BUG_ON(wm2000->anc_mode != ANC_OFF);
 
@@ -140,13 +141,13 @@ static int wm2000_power_up(struct i2c_client *i2c, int analogue)
 
 	/* Wait for ANC engine to become ready */
 	if (!wm2000_poll_bit(i2c, WM2000_REG_ANC_STAT,
-			     WM2000_ANC_ENG_IDLE, 1)) {
+			     WM2000_ANC_ENG_IDLE)) {
 		dev_err(&i2c->dev, "ANC engine failed to reset\n");
 		return -ETIMEDOUT;
 	}
 
 	if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS,
-			     WM2000_STATUS_BOOT_COMPLETE, 1)) {
+			     WM2000_STATUS_BOOT_COMPLETE)) {
 		dev_err(&i2c->dev, "ANC engine failed to initialise\n");
 		return -ETIMEDOUT;
 	}
@@ -173,16 +174,13 @@ static int wm2000_power_up(struct i2c_client *i2c, int analogue)
 	dev_dbg(&i2c->dev, "Download complete\n");
 
 	if (analogue) {
-		timeout = 248;
-		wm2000_write(i2c, WM2000_REG_ANA_VMID_PU_TIME, timeout / 4);
+		wm2000_write(i2c, WM2000_REG_ANA_VMID_PU_TIME, 248 / 4);
 
 		wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL,
 			     WM2000_MODE_ANA_SEQ_INCLUDE |
 			     WM2000_MODE_MOUSE_ENABLE |
 			     WM2000_MODE_THERMAL_ENABLE);
 	} else {
-		timeout = 10;
-
 		wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL,
 			     WM2000_MODE_MOUSE_ENABLE |
 			     WM2000_MODE_THERMAL_ENABLE);
@@ -201,9 +199,8 @@ static int wm2000_power_up(struct i2c_client *i2c, int analogue)
 	wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_ANC_INT_N_CLR);
 
 	if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS,
-			     WM2000_STATUS_MOUSE_ACTIVE, timeout)) {
-		dev_err(&i2c->dev, "Timed out waiting for device after %dms\n",
-			timeout * 10);
+			     WM2000_STATUS_MOUSE_ACTIVE)) {
+		dev_err(&i2c->dev, "Timed out waiting for device\n");
 		return -ETIMEDOUT;
 	}
 
@@ -218,28 +215,25 @@ static int wm2000_power_up(struct i2c_client *i2c, int analogue)
 static int wm2000_power_down(struct i2c_client *i2c, int analogue)
 {
 	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);
-	int timeout;
 
 	if (analogue) {
-		timeout = 248;
-		wm2000_write(i2c, WM2000_REG_ANA_VMID_PD_TIME, timeout / 4);
+		wm2000_write(i2c, WM2000_REG_ANA_VMID_PD_TIME, 248 / 4);
 		wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL,
 			     WM2000_MODE_ANA_SEQ_INCLUDE |
 			     WM2000_MODE_POWER_DOWN);
 	} else {
-		timeout = 10;
 		wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL,
 			     WM2000_MODE_POWER_DOWN);
 	}
 
 	if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS,
-			     WM2000_STATUS_POWER_DOWN_COMPLETE, timeout)) {
+			     WM2000_STATUS_POWER_DOWN_COMPLETE)) {
 		dev_err(&i2c->dev, "Timeout waiting for ANC power down\n");
 		return -ETIMEDOUT;
 	}
 
 	if (!wm2000_poll_bit(i2c, WM2000_REG_ANC_STAT,
-			     WM2000_ANC_ENG_IDLE, 1)) {
+			     WM2000_ANC_ENG_IDLE)) {
 		dev_err(&i2c->dev, "Timeout waiting for ANC engine idle\n");
 		return -ETIMEDOUT;
 	}
@@ -268,13 +262,13 @@ static int wm2000_enter_bypass(struct i2c_client *i2c, int analogue)
 	}
 
 	if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS,
-			     WM2000_STATUS_ANC_DISABLED, 10)) {
+			     WM2000_STATUS_ANC_DISABLED)) {
 		dev_err(&i2c->dev, "Timeout waiting for ANC disable\n");
 		return -ETIMEDOUT;
 	}
 
 	if (!wm2000_poll_bit(i2c, WM2000_REG_ANC_STAT,
-			     WM2000_ANC_ENG_IDLE, 1)) {
+			     WM2000_ANC_ENG_IDLE)) {
 		dev_err(&i2c->dev, "Timeout waiting for ANC engine idle\n");
 		return -ETIMEDOUT;
 	}
@@ -311,7 +305,7 @@ static int wm2000_exit_bypass(struct i2c_client *i2c, int analogue)
 	wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_ANC_INT_N_CLR);
 
 	if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS,
-			     WM2000_STATUS_MOUSE_ACTIVE, 10)) {
+			     WM2000_STATUS_MOUSE_ACTIVE)) {
 		dev_err(&i2c->dev, "Timed out waiting for MOUSE\n");
 		return -ETIMEDOUT;
 	}
@@ -325,38 +319,32 @@ static int wm2000_exit_bypass(struct i2c_client *i2c, int analogue)
 static int wm2000_enter_standby(struct i2c_client *i2c, int analogue)
 {
 	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);
-	int timeout;
 
 	BUG_ON(wm2000->anc_mode != ANC_ACTIVE);
 
 	if (analogue) {
-		timeout = 248;
-		wm2000_write(i2c, WM2000_REG_ANA_VMID_PD_TIME, timeout / 4);
+		wm2000_write(i2c, WM2000_REG_ANA_VMID_PD_TIME, 248 / 4);
 
 		wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL,
 			     WM2000_MODE_ANA_SEQ_INCLUDE |
 			     WM2000_MODE_THERMAL_ENABLE |
 			     WM2000_MODE_STANDBY_ENTRY);
 	} else {
-		timeout = 10;
-
 		wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL,
 			     WM2000_MODE_THERMAL_ENABLE |
 			     WM2000_MODE_STANDBY_ENTRY);
 	}
 
 	if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS,
-			     WM2000_STATUS_ANC_DISABLED, timeout)) {
+			     WM2000_STATUS_ANC_DISABLED)) {
 		dev_err(&i2c->dev,
 			"Timed out waiting for ANC disable after 1ms\n");
 		return -ETIMEDOUT;
 	}
 
-	if (!wm2000_poll_bit(i2c, WM2000_REG_ANC_STAT, WM2000_ANC_ENG_IDLE,
-			     1)) {
+	if (!wm2000_poll_bit(i2c, WM2000_REG_ANC_STAT, WM2000_ANC_ENG_IDLE)) {
 		dev_err(&i2c->dev,
-			"Timed out waiting for standby after %dms\n",
-			timeout * 10);
+			"Timed out waiting for standby\n");
 		return -ETIMEDOUT;
 	}
 
@@ -374,23 +362,19 @@ static int wm2000_enter_standby(struct i2c_client *i2c, int analogue)
 static int wm2000_exit_standby(struct i2c_client *i2c, int analogue)
 {
 	struct wm2000_priv *wm2000 = dev_get_drvdata(&i2c->dev);
-	int timeout;
 
 	BUG_ON(wm2000->anc_mode != ANC_STANDBY);
 
 	wm2000_write(i2c, WM2000_REG_SYS_CTL1, 0);
 
 	if (analogue) {
-		timeout = 248;
-		wm2000_write(i2c, WM2000_REG_ANA_VMID_PU_TIME, timeout / 4);
+		wm2000_write(i2c, WM2000_REG_ANA_VMID_PU_TIME, 248 / 4);
 
 		wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL,
 			     WM2000_MODE_ANA_SEQ_INCLUDE |
 			     WM2000_MODE_THERMAL_ENABLE |
 			     WM2000_MODE_MOUSE_ENABLE);
 	} else {
-		timeout = 10;
-
 		wm2000_write(i2c, WM2000_REG_SYS_MODE_CNTRL,
 			     WM2000_MODE_THERMAL_ENABLE |
 			     WM2000_MODE_MOUSE_ENABLE);
@@ -400,9 +384,8 @@ static int wm2000_exit_standby(struct i2c_client *i2c, int analogue)
 	wm2000_write(i2c, WM2000_REG_SYS_CTL2, WM2000_ANC_INT_N_CLR);
 
 	if (!wm2000_poll_bit(i2c, WM2000_REG_SYS_STATUS,
-			     WM2000_STATUS_MOUSE_ACTIVE, timeout)) {
-		dev_err(&i2c->dev, "Timed out waiting for MOUSE after %dms\n",
-			timeout * 10);
+			     WM2000_STATUS_MOUSE_ACTIVE)) {
+		dev_err(&i2c->dev, "Timed out waiting for MOUSE\n");
 		return -ETIMEDOUT;
 	}
 
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 560a9a47596..5417b1183ac 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -1863,6 +1863,7 @@ static int wm8904_set_bias_level(struct snd_soc_codec *codec,
 				return ret;
 			}
 
+			regcache_cache_only(wm8904->regmap, false);
 			regcache_sync(wm8904->regmap);
 
 			/* Enable bias */
@@ -1899,14 +1900,8 @@ static int wm8904_set_bias_level(struct snd_soc_codec *codec,
 		snd_soc_update_bits(codec, WM8904_BIAS_CONTROL_0,
 				    WM8904_BIAS_ENA, 0);
 
-#ifdef CONFIG_REGULATOR
-		/* Post 2.6.34 we will be able to get a callback when
-		 * the regulators are disabled which we can use but
-		 * for now just assume that the power will be cut if
-		 * the regulator API is in use.
-		 */
-		codec->cache_sync = 1;
-#endif
+		regcache_cache_only(wm8904->regmap, true);
+		regcache_mark_dirty(wm8904->regmap);
 
 		regulator_bulk_disable(ARRAY_SIZE(wm8904->supplies),
 				       wm8904->supplies);
@@ -2084,10 +2079,8 @@ static int wm8904_probe(struct snd_soc_codec *codec)
 {
 	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
 	struct wm8904_pdata *pdata = wm8904->pdata;
-	u16 *reg_cache = codec->reg_cache;
 	int ret, i;
 
-	codec->cache_sync = 1;
 	codec->control_data = wm8904->regmap;
 
 	switch (wm8904->devtype) {
@@ -2150,6 +2143,7 @@ static int wm8904_probe(struct snd_soc_codec *codec)
 		goto err_enable;
 	}
 
+	regcache_cache_only(wm8904->regmap, true);
 	/* Change some default settings - latch VU and enable ZC */
 	snd_soc_update_bits(codec, WM8904_ADC_DIGITAL_VOLUME_LEFT,
 			    WM8904_ADC_VU, WM8904_ADC_VU);
@@ -2180,14 +2174,18 @@ static int wm8904_probe(struct snd_soc_codec *codec)
 			if (!pdata->gpio_cfg[i])
 				continue;
 
-			reg_cache[WM8904_GPIO_CONTROL_1 + i]
-				= pdata->gpio_cfg[i] & 0xffff;
+			regmap_update_bits(wm8904->regmap,
+					   WM8904_GPIO_CONTROL_1 + i,
+					   0xffff,
+					   pdata->gpio_cfg[i]);
 		}
 
 		/* Zero is the default value for these anyway */
 		for (i = 0; i < WM8904_MIC_REGS; i++)
-			reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
-				= pdata->mic_cfg[i];
+			regmap_update_bits(wm8904->regmap,
+					   WM8904_MIC_BIAS_CONTROL_0 + i,
+					   0xffff,
+					   pdata->mic_cfg[i]);
 	}
 
 	/* Set Class W by default - this will be managed by the Class
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 5d4d7df8d33..a6e82d0a8e3 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -46,6 +46,39 @@
 #define WM8994_NUM_DRC 3
 #define WM8994_NUM_EQ  3
 
+static struct {
+	unsigned int reg;
+	unsigned int mask;
+} wm8994_vu_bits[] = {
+	{ WM8994_LEFT_LINE_INPUT_1_2_VOLUME, WM8994_IN1_VU },
+	{ WM8994_RIGHT_LINE_INPUT_1_2_VOLUME, WM8994_IN1_VU },
+	{ WM8994_LEFT_LINE_INPUT_3_4_VOLUME, WM8994_IN2_VU },
+	{ WM8994_RIGHT_LINE_INPUT_3_4_VOLUME, WM8994_IN2_VU },
+	{ WM8994_SPEAKER_VOLUME_LEFT, WM8994_SPKOUT_VU },
+	{ WM8994_SPEAKER_VOLUME_RIGHT, WM8994_SPKOUT_VU },
+	{ WM8994_LEFT_OUTPUT_VOLUME, WM8994_HPOUT1_VU },
+	{ WM8994_RIGHT_OUTPUT_VOLUME, WM8994_HPOUT1_VU },
+	{ WM8994_LEFT_OPGA_VOLUME, WM8994_MIXOUT_VU },
+	{ WM8994_RIGHT_OPGA_VOLUME, WM8994_MIXOUT_VU },
+
+	{ WM8994_AIF1_DAC1_LEFT_VOLUME, WM8994_AIF1DAC1_VU },
+	{ WM8994_AIF1_DAC1_RIGHT_VOLUME, WM8994_AIF1DAC1_VU },
+	{ WM8994_AIF1_DAC2_LEFT_VOLUME, WM8994_AIF1DAC2_VU },
+	{ WM8994_AIF1_DAC2_RIGHT_VOLUME, WM8994_AIF1DAC2_VU },
+	{ WM8994_AIF2_DAC_LEFT_VOLUME, WM8994_AIF2DAC_VU },
+	{ WM8994_AIF2_DAC_RIGHT_VOLUME, WM8994_AIF2DAC_VU },
+	{ WM8994_AIF1_ADC1_LEFT_VOLUME, WM8994_AIF1ADC1_VU },
+	{ WM8994_AIF1_ADC1_RIGHT_VOLUME, WM8994_AIF1ADC1_VU },
+	{ WM8994_AIF1_ADC2_LEFT_VOLUME, WM8994_AIF1ADC2_VU },
+	{ WM8994_AIF1_ADC2_RIGHT_VOLUME, WM8994_AIF1ADC2_VU },
+	{ WM8994_AIF2_ADC_LEFT_VOLUME, WM8994_AIF2ADC_VU },
+	{ WM8994_AIF2_ADC_RIGHT_VOLUME, WM8994_AIF1ADC2_VU },
+	{ WM8994_DAC1_LEFT_VOLUME, WM8994_DAC1_VU },
+	{ WM8994_DAC1_RIGHT_VOLUME, WM8994_DAC1_VU },
+	{ WM8994_DAC2_LEFT_VOLUME, WM8994_DAC2_VU },
+	{ WM8994_DAC2_RIGHT_VOLUME, WM8994_DAC2_VU },
+};
+
 static int wm8994_drc_base[] = {
 	WM8994_AIF1_DRC1_1,
 	WM8994_AIF1_DRC2_1,
@@ -989,6 +1022,7 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
 	struct snd_soc_codec *codec = w->codec;
 	struct wm8994 *control = codec->control_data;
 	int mask = WM8994_AIF1DAC1L_ENA | WM8994_AIF1DAC1R_ENA;
+	int i;
 	int dac;
 	int adc;
 	int val;
@@ -1047,6 +1081,13 @@ static int aif1clk_ev(struct snd_soc_dapm_widget *w,
 				    WM8994_AIF1DAC2L_ENA);
 		break;
 
+	case SND_SOC_DAPM_POST_PMU:
+		for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
+			snd_soc_write(codec, wm8994_vu_bits[i].reg,
+				      snd_soc_read(codec,
+						   wm8994_vu_bits[i].reg));
+		break;
+
 	case SND_SOC_DAPM_PRE_PMD:
 	case SND_SOC_DAPM_POST_PMD:
 		snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
@@ -1072,6 +1113,7 @@ static int aif2clk_ev(struct snd_soc_dapm_widget *w,
 		      struct snd_kcontrol *kcontrol, int event)
 {
 	struct snd_soc_codec *codec = w->codec;
+	int i;
 	int dac;
 	int adc;
 	int val;
@@ -1122,6 +1164,13 @@ static int aif2clk_ev(struct snd_soc_dapm_widget *w,
 				    WM8994_AIF2DACR_ENA);
 		break;
 
+	case SND_SOC_DAPM_POST_PMU:
+		for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
+			snd_soc_write(codec, wm8994_vu_bits[i].reg,
+				      snd_soc_read(codec,
+						   wm8994_vu_bits[i].reg));
+		break;
+
 	case SND_SOC_DAPM_PRE_PMD:
 	case SND_SOC_DAPM_POST_PMD:
 		snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
@@ -1190,17 +1239,19 @@ static int late_enable_ev(struct snd_soc_dapm_widget *w,
 	switch (event) {
 	case SND_SOC_DAPM_PRE_PMU:
 		if (wm8994->aif1clk_enable) {
-			aif1clk_ev(w, kcontrol, event);
+			aif1clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMU);
 			snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
 					    WM8994_AIF1CLK_ENA_MASK,
 					    WM8994_AIF1CLK_ENA);
+			aif1clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMU);
 			wm8994->aif1clk_enable = 0;
 		}
 		if (wm8994->aif2clk_enable) {
-			aif2clk_ev(w, kcontrol, event);
+			aif2clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMU);
 			snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
 					    WM8994_AIF2CLK_ENA_MASK,
 					    WM8994_AIF2CLK_ENA);
+			aif2clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMU);
 			wm8994->aif2clk_enable = 0;
 		}
 		break;
@@ -1221,15 +1272,17 @@ static int late_disable_ev(struct snd_soc_dapm_widget *w,
 	switch (event) {
 	case SND_SOC_DAPM_POST_PMD:
 		if (wm8994->aif1clk_disable) {
+			aif1clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMD);
 			snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
 					    WM8994_AIF1CLK_ENA_MASK, 0);
-			aif1clk_ev(w, kcontrol, event);
+			aif1clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMD);
 			wm8994->aif1clk_disable = 0;
 		}
 		if (wm8994->aif2clk_disable) {
+			aif2clk_ev(w, kcontrol, SND_SOC_DAPM_PRE_PMD);
 			snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
 					    WM8994_AIF2CLK_ENA_MASK, 0);
-			aif2clk_ev(w, kcontrol, event);
+			aif2clk_ev(w, kcontrol, SND_SOC_DAPM_POST_PMD);
 			wm8994->aif2clk_disable = 0;
 		}
 		break;
@@ -1527,9 +1580,11 @@ SND_SOC_DAPM_POST("Late Disable PGA", late_disable_ev)
 
 static const struct snd_soc_dapm_widget wm8994_lateclk_widgets[] = {
 SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, aif1clk_ev,
-		    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+		    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+		    SND_SOC_DAPM_PRE_PMD),
 SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, aif2clk_ev,
-		    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD),
+		    SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU |
+		    SND_SOC_DAPM_PRE_PMD),
 SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
 SND_SOC_DAPM_MIXER("SPKL", WM8994_POWER_MANAGEMENT_3, 8, 0,
 		   left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)),
@@ -3879,39 +3934,11 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
 
 	pm_runtime_put(codec->dev);
 
-	/* Latch volume updates (right only; we always do left then right). */
-	snd_soc_update_bits(codec, WM8994_AIF1_DAC1_LEFT_VOLUME,
-			    WM8994_AIF1DAC1_VU, WM8994_AIF1DAC1_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_DAC1_RIGHT_VOLUME,
-			    WM8994_AIF1DAC1_VU, WM8994_AIF1DAC1_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_DAC2_LEFT_VOLUME,
-			    WM8994_AIF1DAC2_VU, WM8994_AIF1DAC2_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_DAC2_RIGHT_VOLUME,
-			    WM8994_AIF1DAC2_VU, WM8994_AIF1DAC2_VU);
-	snd_soc_update_bits(codec, WM8994_AIF2_DAC_LEFT_VOLUME,
-			    WM8994_AIF2DAC_VU, WM8994_AIF2DAC_VU);
-	snd_soc_update_bits(codec, WM8994_AIF2_DAC_RIGHT_VOLUME,
-			    WM8994_AIF2DAC_VU, WM8994_AIF2DAC_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_ADC1_LEFT_VOLUME,
-			    WM8994_AIF1ADC1_VU, WM8994_AIF1ADC1_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_ADC1_RIGHT_VOLUME,
-			    WM8994_AIF1ADC1_VU, WM8994_AIF1ADC1_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_ADC2_LEFT_VOLUME,
-			    WM8994_AIF1ADC2_VU, WM8994_AIF1ADC2_VU);
-	snd_soc_update_bits(codec, WM8994_AIF1_ADC2_RIGHT_VOLUME,
-			    WM8994_AIF1ADC2_VU, WM8994_AIF1ADC2_VU);
-	snd_soc_update_bits(codec, WM8994_AIF2_ADC_LEFT_VOLUME,
-			    WM8994_AIF2ADC_VU, WM8994_AIF1ADC2_VU);
-	snd_soc_update_bits(codec, WM8994_AIF2_ADC_RIGHT_VOLUME,
-			    WM8994_AIF2ADC_VU, WM8994_AIF1ADC2_VU);
-	snd_soc_update_bits(codec, WM8994_DAC1_LEFT_VOLUME,
-			    WM8994_DAC1_VU, WM8994_DAC1_VU);
-	snd_soc_update_bits(codec, WM8994_DAC1_RIGHT_VOLUME,
-			    WM8994_DAC1_VU, WM8994_DAC1_VU);
-	snd_soc_update_bits(codec, WM8994_DAC2_LEFT_VOLUME,
-			    WM8994_DAC2_VU, WM8994_DAC2_VU);
-	snd_soc_update_bits(codec, WM8994_DAC2_RIGHT_VOLUME,
-			    WM8994_DAC2_VU, WM8994_DAC2_VU);
+	/* Latch volume update bits */
+	for (i = 0; i < ARRAY_SIZE(wm8994_vu_bits); i++)
+		snd_soc_update_bits(codec, wm8994_vu_bits[i].reg,
+				    wm8994_vu_bits[i].mask,
+				    wm8994_vu_bits[i].mask);
 
 	/* Set the low bit of the 3D stereo depth so TLV matches */
 	snd_soc_update_bits(codec, WM8994_AIF1_DAC1_FILTERS_2,
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index a6b5cffa498..49e0e8d6663 100644
--- a/sound/soc/codecs/wm8996.c
+++ b/sound/soc/codecs/wm8996.c
@@ -2659,8 +2659,6 @@ static int wm8996_probe(struct snd_soc_codec *codec)
 		}
 	}
 
-	regcache_cache_only(codec->control_data, true);
-
 	/* Apply platform data settings */
 	snd_soc_update_bits(codec, WM8996_LINE_INPUT_CONTROL,
 			    WM8996_INL_MODE_MASK | WM8996_INR_MODE_MASK,
@@ -2873,7 +2871,6 @@ static int wm8996_remove(struct snd_soc_codec *codec)
 	for (i = 0; i < ARRAY_SIZE(wm8996->supplies); i++)
 		regulator_unregister_notifier(wm8996->supplies[i].consumer,
 					      &wm8996->disable_nb[i]);
-	regulator_bulk_free(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
 
 	return 0;
 }
@@ -3028,14 +3025,15 @@ static __devinit int wm8996_i2c_probe(struct i2c_client *i2c,
 	dev_info(&i2c->dev, "revision %c\n",
 		 (reg & WM8996_CHIP_REV_MASK) + 'A');
 
-	regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
-
 	ret = wm8996_reset(wm8996);
 	if (ret < 0) {
 		dev_err(&i2c->dev, "Failed to issue reset\n");
 		goto err_regmap;
 	}
 
+	regcache_cache_only(wm8996->regmap, true);
+	regulator_bulk_disable(ARRAY_SIZE(wm8996->supplies), wm8996->supplies);
+
 	wm8996_init_gpio(wm8996);
 
 	ret = snd_soc_register_codec(&i2c->dev,
diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c
index f23700359c6..080327414c6 100644
--- a/sound/soc/fsl/imx-audmux.c
+++ b/sound/soc/fsl/imx-audmux.c
@@ -26,6 +26,7 @@
 #include <linux/of_device.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
+#include <linux/pinctrl/consumer.h>
 
 #include "imx-audmux.h"
 
@@ -249,6 +250,7 @@ EXPORT_SYMBOL_GPL(imx_audmux_v2_configure_port);
 static int __devinit imx_audmux_probe(struct platform_device *pdev)
 {
 	struct resource *res;
+	struct pinctrl *pinctrl;
 	const struct of_device_id *of_id =
 			of_match_device(imx_audmux_dt_ids, &pdev->dev);
 
@@ -257,6 +259,12 @@ static int __devinit imx_audmux_probe(struct platform_device *pdev)
 	if (!audmux_base)
 		return -EADDRNOTAVAIL;
 
+	pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
+	if (IS_ERR(pinctrl)) {
+		dev_err(&pdev->dev, "setup pinctrl failed!");
+		return PTR_ERR(pinctrl);
+	}
+
 	audmux_clk = clk_get(&pdev->dev, "audmux");
 	if (IS_ERR(audmux_clk)) {
 		dev_dbg(&pdev->dev, "cannot get clock: %ld\n",
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index 1c2aa7fab3f..4da5fc55c7e 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -33,7 +33,6 @@
 
 #include <mach/hardware.h>
 #include <mach/dma.h>
-#include <mach/audio.h>
 
 #include "../../arm/pxa2xx-pcm.h"
 #include "pxa-ssp.h"
@@ -194,7 +193,7 @@ static void pxa_ssp_set_scr(struct ssp_device *ssp, u32 div)
 {
 	u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0);
 
-	if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP) {
+	if (ssp->type == PXA25x_SSP) {
 		sscr0 &= ~0x0000ff00;
 		sscr0 |= ((div - 2)/2) << 8; /* 2..512 */
 	} else {
@@ -212,7 +211,7 @@ static u32 pxa_ssp_get_scr(struct ssp_device *ssp)
 	u32 sscr0 = pxa_ssp_read_reg(ssp, SSCR0);
 	u32 div;
 
-	if (cpu_is_pxa25x() && ssp->type == PXA25x_SSP)
+	if (ssp->type == PXA25x_SSP)
 		div = ((sscr0 >> 8) & 0xff) * 2 + 2;
 	else
 		div = ((sscr0 >> 8) & 0xfff) + 1;
@@ -242,7 +241,7 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
 		break;
 	case PXA_SSP_CLK_PLL:
 		/* Internal PLL is fixed */
-		if (cpu_is_pxa25x())
+		if (ssp->type == PXA25x_SSP)
 			priv->sysclk = 1843200;
 		else
 			priv->sysclk = 13000000;
@@ -266,11 +265,11 @@ static int pxa_ssp_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
 
 	/* The SSP clock must be disabled when changing SSP clock mode
 	 * on PXA2xx.  On PXA3xx it must be enabled when doing so. */
-	if (!cpu_is_pxa3xx())
+	if (ssp->type != PXA3xx_SSP)
 		clk_disable(ssp->clk);
 	val = pxa_ssp_read_reg(ssp, SSCR0) | sscr0;
 	pxa_ssp_write_reg(ssp, SSCR0, val);
-	if (!cpu_is_pxa3xx())
+	if (ssp->type != PXA3xx_SSP)
 		clk_enable(ssp->clk);
 
 	return 0;
@@ -294,24 +293,20 @@ static int pxa_ssp_set_dai_clkdiv(struct snd_soc_dai *cpu_dai,
 	case PXA_SSP_AUDIO_DIV_SCDB:
 		val = pxa_ssp_read_reg(ssp, SSACD);
 		val &= ~SSACD_SCDB;
-#if defined(CONFIG_PXA3xx)
-		if (cpu_is_pxa3xx())
+		if (ssp->type == PXA3xx_SSP)
 			val &= ~SSACD_SCDX8;
-#endif
 		switch (div) {
 		case PXA_SSP_CLK_SCDB_1:
 			val |= SSACD_SCDB;
 			break;
 		case PXA_SSP_CLK_SCDB_4:
 			break;
-#if defined(CONFIG_PXA3xx)
 		case PXA_SSP_CLK_SCDB_8:
-			if (cpu_is_pxa3xx())
+			if (ssp->type == PXA3xx_SSP)
 				val |= SSACD_SCDX8;
 			else
 				return -EINVAL;
 			break;
-#endif
 		default:
 			return -EINVAL;
 		}
@@ -337,10 +332,8 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id,
 	struct ssp_device *ssp = priv->ssp;
 	u32 ssacd = pxa_ssp_read_reg(ssp, SSACD) & ~0x70;
 
-#if defined(CONFIG_PXA3xx)
-	if (cpu_is_pxa3xx())
+	if (ssp->type == PXA3xx_SSP)
 		pxa_ssp_write_reg(ssp, SSACDD, 0);
-#endif
 
 	switch (freq_out) {
 	case 5622000:
@@ -365,11 +358,10 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id,
 		break;
 
 	default:
-#ifdef CONFIG_PXA3xx
 		/* PXA3xx has a clock ditherer which can be used to generate
 		 * a wider range of frequencies - calculate a value for it.
 		 */
-		if (cpu_is_pxa3xx()) {
+		if (ssp->type == PXA3xx_SSP) {
 			u32 val;
 			u64 tmp = 19968;
 			tmp *= 1000000;
@@ -386,7 +378,6 @@ static int pxa_ssp_set_dai_pll(struct snd_soc_dai *cpu_dai, int pll_id,
 				val, freq_out);
 			break;
 		}
-#endif
 
 		return -EINVAL;
 	}
@@ -590,10 +581,8 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,
 	/* bit size */
 	switch (params_format(params)) {
 	case SNDRV_PCM_FORMAT_S16_LE:
-#ifdef CONFIG_PXA3xx
-		if (cpu_is_pxa3xx())
+		if (ssp->type == PXA3xx_SSP)
 			sscr0 |= SSCR0_FPCKE;
-#endif
 		sscr0 |= SSCR0_DataSize(16);
 		break;
 	case SNDRV_PCM_FORMAT_S24_LE:
@@ -618,9 +607,7 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,
 			* trying and failing a lot; some of the registers
 			* needed for that mode are only available on PXA3xx.
 			*/
-
-#ifdef CONFIG_PXA3xx
-			if (!cpu_is_pxa3xx())
+			if (ssp->type != PXA3xx_SSP)
 				return -EINVAL;
 
 			sspsp |= SSPSP_SFRMWDTH(width * 2);
@@ -628,9 +615,6 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,
 			sspsp |= SSPSP_EDMYSTOP(3);
 			sspsp |= SSPSP_DMYSTOP(3);
 			sspsp |= SSPSP_DMYSTRT(1);
-#else
-			return -EINVAL;
-#endif
 		} else {
 			/* The frame width is the width the LRCLK is
 			 * asserted for; the delay is expressed in
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 32fbf10127f..c2206bc835d 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -919,7 +919,7 @@ static int is_connected_input_ep(struct snd_soc_dapm_widget *widget,
 			/* do we need to add this widget to the list ? */
 			if (list) {
 				int err;
-				err = dapm_list_add_widget(list, path->sink);
+				err = dapm_list_add_widget(list, path->source);
 				if (err < 0) {
 					dev_err(widget->dapm->dev, "could not add widget %s\n",
 						widget->name);
@@ -960,7 +960,7 @@ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream,
 	if (stream == SNDRV_PCM_STREAM_PLAYBACK)
 		paths = is_connected_output_ep(dai->playback_widget, list);
 	else
-		paths = is_connected_input_ep(dai->playback_widget, list);
+		paths = is_connected_input_ep(dai->capture_widget, list);
 
 	trace_snd_soc_dapm_connected(paths, stream);
 	dapm_clear_walk(&card->dapm);
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index bedd1717a37..48fd15b312c 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -794,6 +794,9 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card,
 		for (i = 0; i < card->num_links; i++) {
 			be = &card->rtd[i];
 
+			if (!be->dai_link->no_pcm)
+				continue;
+
 			if (be->cpu_dai->playback_widget == widget ||
 				be->codec_dai->playback_widget == widget)
 				return be;
@@ -803,6 +806,9 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card,
 		for (i = 0; i < card->num_links; i++) {
 			be = &card->rtd[i];
 
+			if (!be->dai_link->no_pcm)
+				continue;
+
 			if (be->cpu_dai->capture_widget == widget ||
 				be->codec_dai->capture_widget == widget)
 				return be;
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c
index 57cd419f743..f43edb364a1 100644
--- a/sound/soc/tegra/tegra30_ahub.c
+++ b/sound/soc/tegra/tegra30_ahub.c
@@ -629,3 +629,4 @@ MODULE_AUTHOR("Stephen Warren <swarren@nvidia.com>");
 MODULE_DESCRIPTION("Tegra30 AHUB driver");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:" DRV_NAME);
+MODULE_DEVICE_TABLE(of, tegra30_ahub_of_match);
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index 08b5fef67b3..0c5bb33d258 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -213,6 +213,17 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
+static int tegra_wm8903_remove(struct snd_soc_card *card)
+{
+	struct snd_soc_pcm_runtime *rtd = &(card->rtd[0]);
+	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	struct snd_soc_codec *codec = codec_dai->codec;
+
+	wm8903_mic_detect(codec, NULL, 0, 0);
+
+	return 0;
+}
+
 static struct snd_soc_dai_link tegra_wm8903_dai = {
 	.name = "WM8903",
 	.stream_name = "WM8903 PCM",
@@ -233,6 +244,8 @@ static struct snd_soc_card snd_soc_tegra_wm8903 = {
 	.dai_link = &tegra_wm8903_dai,
 	.num_links = 1,
 
+	.remove = tegra_wm8903_remove,
+
 	.controls = tegra_wm8903_controls,
 	.num_controls = ARRAY_SIZE(tegra_wm8903_controls),
 	.dapm_widgets = tegra_wm8903_dapm_widgets,
diff --git a/sound/usb/6fire/firmware.c b/sound/usb/6fire/firmware.c
index 6f9715ab32f..56ad923bf6b 100644
--- a/sound/usb/6fire/firmware.c
+++ b/sound/usb/6fire/firmware.c
@@ -209,7 +209,7 @@ static int usb6fire_fw_ezusb_upload(
 	int ret;
 	u8 data;
 	struct usb_device *device = interface_to_usbdev(intf);
-	const struct firmware *fw = 0;
+	const struct firmware *fw = NULL;
 	struct ihex_record *rec = kmalloc(sizeof(struct ihex_record),
 			GFP_KERNEL);
 
diff --git a/sound/usb/card.h b/sound/usb/card.h
index 0d37238b845..2b9fffff23b 100644
--- a/sound/usb/card.h
+++ b/sound/usb/card.h
@@ -119,6 +119,7 @@ struct snd_usb_substream {
 	unsigned long unlink_mask;	/* bitmask of unlinked urbs */
 
 	/* data and sync endpoints for this stream */
+	unsigned int ep_num;		/* the endpoint number */
 	struct snd_usb_endpoint *data_endpoint;
 	struct snd_usb_endpoint *sync_endpoint;
 	unsigned long flags;
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index cdf8b760197..54607f8c4f6 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -354,17 +354,21 @@ static int set_format(struct snd_usb_substream *subs, struct audioformat *fmt)
 		    (get_endpoint(alts, 1)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE &&
 		     get_endpoint(alts, 1)->bSynchAddress != 0 &&
 		     !implicit_fb)) {
-			snd_printk(KERN_ERR "%d:%d:%d : invalid synch pipe\n",
-				   dev->devnum, fmt->iface, fmt->altsetting);
+			snd_printk(KERN_ERR "%d:%d:%d : invalid sync pipe. bmAttributes %02x, bLength %d, bSynchAddress %02x\n",
+				   dev->devnum, fmt->iface, fmt->altsetting,
+				   get_endpoint(alts, 1)->bmAttributes,
+				   get_endpoint(alts, 1)->bLength,
+				   get_endpoint(alts, 1)->bSynchAddress);
 			return -EINVAL;
 		}
 		ep = get_endpoint(alts, 1)->bEndpointAddress;
-		if (get_endpoint(alts, 0)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE &&
+		if (!implicit_fb &&
+		    get_endpoint(alts, 0)->bLength >= USB_DT_ENDPOINT_AUDIO_SIZE &&
 		    (( is_playback && ep != (unsigned int)(get_endpoint(alts, 0)->bSynchAddress | USB_DIR_IN)) ||
-		     (!is_playback && ep != (unsigned int)(get_endpoint(alts, 0)->bSynchAddress & ~USB_DIR_IN)) ||
-		     ( is_playback && !implicit_fb))) {
-			snd_printk(KERN_ERR "%d:%d:%d : invalid synch pipe\n",
-				   dev->devnum, fmt->iface, fmt->altsetting);
+		     (!is_playback && ep != (unsigned int)(get_endpoint(alts, 0)->bSynchAddress & ~USB_DIR_IN)))) {
+			snd_printk(KERN_ERR "%d:%d:%d : invalid sync pipe. is_playback %d, ep %02x, bSynchAddress %02x\n",
+				   dev->devnum, fmt->iface, fmt->altsetting,
+				   is_playback, ep, get_endpoint(alts, 0)->bSynchAddress);
 			return -EINVAL;
 		}
 
@@ -1147,7 +1151,8 @@ static int snd_usb_substream_playback_trigger(struct snd_pcm_substream *substrea
 	return -EINVAL;
 }
 
-int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream, int cmd)
+static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream,
+					     int cmd)
 {
 	int err;
 	struct snd_usb_substream *subs = substream->runtime->private_data;
diff --git a/sound/usb/stream.c b/sound/usb/stream.c
index 6b7d7a2b7ba..083ed81160e 100644
--- a/sound/usb/stream.c
+++ b/sound/usb/stream.c
@@ -97,6 +97,7 @@ static void snd_usb_init_substream(struct snd_usb_stream *as,
 	subs->formats |= fp->formats;
 	subs->num_formats++;
 	subs->fmt_type = fp->fmt_type;
+	subs->ep_num = fp->endpoint;
 }
 
 /*
@@ -119,9 +120,7 @@ int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
 		if (as->fmt_type != fp->fmt_type)
 			continue;
 		subs = &as->substream[stream];
-		if (!subs->data_endpoint)
-			continue;
-		if (subs->data_endpoint->ep_num == fp->endpoint) {
+		if (subs->ep_num == fp->endpoint) {
 			list_add_tail(&fp->list, &subs->fmt_list);
 			subs->num_formats++;
 			subs->formats |= fp->formats;
@@ -134,7 +133,7 @@ int snd_usb_add_audio_stream(struct snd_usb_audio *chip,
 		if (as->fmt_type != fp->fmt_type)
 			continue;
 		subs = &as->substream[stream];
-		if (subs->data_endpoint)
+		if (subs->ep_num)
 			continue;
 		err = snd_pcm_new_stream(as->pcm, stream, 1);
 		if (err < 0)