Merge branch 'sched/urgent' into sched/core

Merge reason: Add fixes before applying dependent patches.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

15 files changed, 230 insertions, 38 deletions

diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c
index bb4bf65b9e7..0bb424af956 100644
--- a/sound/soc/codecs/cx20442.c
+++ b/sound/soc/codecs/cx20442.c
@@ -367,7 +367,7 @@ static int cx20442_codec_remove(struct snd_soc_codec *codec)
 	return 0;
 }
 
-static const u8 cx20442_reg = CX20442_TELOUT | CX20442_MIC;
+static const u8 cx20442_reg;
 
 static struct snd_soc_codec_driver cx20442_codec_dev = {
 	.probe = 	cx20442_codec_probe,
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index 987476a5895..017d99ceb42 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -1482,7 +1482,7 @@ int wm8903_mic_detect(struct snd_soc_codec *codec, struct snd_soc_jack *jack,
 			    WM8903_MICDET_EINT | WM8903_MICSHRT_EINT,
 			    irq_mask);
 
-	if (det && shrt) {
+	if (det || shrt) {
 		/* Enable mic detection, this may not have been set through
 		 * platform data (eg, if the defaults are OK). */
 		snd_soc_update_bits(codec, WM8903_WRITE_SEQUENCER_0,
diff --git a/sound/soc/codecs/wm8903.h b/sound/soc/codecs/wm8903.h
index e8490f3edd0..e3ec2433b21 100644
--- a/sound/soc/codecs/wm8903.h
+++ b/sound/soc/codecs/wm8903.h
@@ -165,7 +165,7 @@ extern int wm8903_mic_detect(struct snd_soc_codec *codec,
 
 #define WM8903_VMID_RES_50K                          2
 #define WM8903_VMID_RES_250K                         3
-#define WM8903_VMID_RES_5K                           4
+#define WM8903_VMID_RES_5K                           6
 
 /*
  * R8 (0x08) - Analogue DAC 0
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 37b8aa8a680..ebaee5ca743 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -107,6 +107,9 @@ struct wm8994_priv {
 
 	int revision;
 	struct wm8994_pdata *pdata;
+
+	unsigned int aif1clk_enable:1;
+	unsigned int aif2clk_enable:1;
 };
 
 static int wm8994_readable(unsigned int reg)
@@ -1004,6 +1007,93 @@ static void wm8994_update_class_w(struct snd_soc_codec *codec)
 	}
 }
 
+static int late_enable_ev(struct snd_soc_dapm_widget *w,
+			  struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = w->codec;
+	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		if (wm8994->aif1clk_enable)
+			snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
+					    WM8994_AIF1CLK_ENA_MASK,
+					    WM8994_AIF1CLK_ENA);
+		if (wm8994->aif2clk_enable)
+			snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
+					    WM8994_AIF2CLK_ENA_MASK,
+					    WM8994_AIF2CLK_ENA);
+		break;
+	}
+
+	return 0;
+}
+
+static int late_disable_ev(struct snd_soc_dapm_widget *w,
+			   struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = w->codec;
+	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+	switch (event) {
+	case SND_SOC_DAPM_POST_PMD:
+		if (wm8994->aif1clk_enable) {
+			snd_soc_update_bits(codec, WM8994_AIF1_CLOCKING_1,
+					    WM8994_AIF1CLK_ENA_MASK, 0);
+			wm8994->aif1clk_enable = 0;
+		}
+		if (wm8994->aif2clk_enable) {
+			snd_soc_update_bits(codec, WM8994_AIF2_CLOCKING_1,
+					    WM8994_AIF2CLK_ENA_MASK, 0);
+			wm8994->aif2clk_enable = 0;
+		}
+		break;
+	}
+
+	return 0;
+}
+
+static int aif1clk_ev(struct snd_soc_dapm_widget *w,
+		      struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = w->codec;
+	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		wm8994->aif1clk_enable = 1;
+		break;
+	}
+
+	return 0;
+}
+
+static int aif2clk_ev(struct snd_soc_dapm_widget *w,
+		      struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = w->codec;
+	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
+
+	switch (event) {
+	case SND_SOC_DAPM_PRE_PMU:
+		wm8994->aif2clk_enable = 1;
+		break;
+	}
+
+	return 0;
+}
+
+static int dac_ev(struct snd_soc_dapm_widget *w,
+		  struct snd_kcontrol *kcontrol, int event)
+{
+	struct snd_soc_codec *codec = w->codec;
+	unsigned int mask = 1 << w->shift;
+
+	snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
+			    mask, mask);
+	return 0;
+}
+
 static const char *hp_mux_text[] = {
 	"Mixer",
 	"DAC",
@@ -1272,6 +1362,47 @@ static const struct soc_enum aif2dacr_src_enum =
 static const struct snd_kcontrol_new aif2dacr_src_mux =
 	SOC_DAPM_ENUM("AIF2DACR Mux", aif2dacr_src_enum);
 
+static const struct snd_soc_dapm_widget wm8994_lateclk_revd_widgets[] = {
+SND_SOC_DAPM_SUPPLY("AIF1CLK", SND_SOC_NOPM, 0, 0, aif1clk_ev,
+	SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+SND_SOC_DAPM_SUPPLY("AIF2CLK", SND_SOC_NOPM, 0, 0, aif2clk_ev,
+	SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+
+SND_SOC_DAPM_PGA_E("Late DAC1L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
+	late_enable_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_PGA_E("Late DAC1R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
+	late_enable_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_PGA_E("Late DAC2L Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
+	late_enable_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_PGA_E("Late DAC2R Enable PGA", SND_SOC_NOPM, 0, 0, NULL, 0,
+	late_enable_ev, SND_SOC_DAPM_PRE_PMU),
+
+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, NULL, 0),
+SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, NULL, 0)
+};
+
+static const struct snd_soc_dapm_widget wm8994_dac_revd_widgets[] = {
+SND_SOC_DAPM_DAC_E("DAC2L", NULL, SND_SOC_NOPM, 3, 0,
+	dac_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_DAC_E("DAC2R", NULL, SND_SOC_NOPM, 2, 0,
+	dac_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_DAC_E("DAC1L", NULL, SND_SOC_NOPM, 1, 0,
+	dac_ev, SND_SOC_DAPM_PRE_PMU),
+SND_SOC_DAPM_DAC_E("DAC1R", NULL, SND_SOC_NOPM, 0, 0,
+	dac_ev, SND_SOC_DAPM_PRE_PMU),
+};
+
+static const struct snd_soc_dapm_widget wm8994_dac_widgets[] = {
+SND_SOC_DAPM_DAC("DAC2L", NULL, WM8994_POWER_MANAGEMENT_5, 3, 0),
+SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 2, 0),
+SND_SOC_DAPM_DAC("DAC1L", NULL, WM8994_POWER_MANAGEMENT_5, 1, 0),
+SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0),
+};
+
 static const struct snd_soc_dapm_widget wm8994_dapm_widgets[] = {
 SND_SOC_DAPM_INPUT("DMIC1DAT"),
 SND_SOC_DAPM_INPUT("DMIC2DAT"),
@@ -1284,9 +1415,6 @@ SND_SOC_DAPM_SUPPLY("DSP1CLK", WM8994_CLOCKING_1, 3, 0, NULL, 0),
 SND_SOC_DAPM_SUPPLY("DSP2CLK", WM8994_CLOCKING_1, 2, 0, NULL, 0),
 SND_SOC_DAPM_SUPPLY("DSPINTCLK", WM8994_CLOCKING_1, 1, 0, NULL, 0),
 
-SND_SOC_DAPM_SUPPLY("AIF1CLK", WM8994_AIF1_CLOCKING_1, 0, 0, NULL, 0),
-SND_SOC_DAPM_SUPPLY("AIF2CLK", WM8994_AIF2_CLOCKING_1, 0, 0, NULL, 0),
-
 SND_SOC_DAPM_AIF_OUT("AIF1ADC1L", NULL,
 		     0, WM8994_POWER_MANAGEMENT_4, 9, 0),
 SND_SOC_DAPM_AIF_OUT("AIF1ADC1R", NULL,
@@ -1372,11 +1500,6 @@ SND_SOC_DAPM_ADC("ADCR", NULL, SND_SOC_NOPM, 0, 0),
 SND_SOC_DAPM_MUX("ADCL Mux", WM8994_POWER_MANAGEMENT_4, 1, 0, &adcl_mux),
 SND_SOC_DAPM_MUX("ADCR Mux", WM8994_POWER_MANAGEMENT_4, 0, 0, &adcr_mux),
 
-SND_SOC_DAPM_DAC("DAC2L", NULL, WM8994_POWER_MANAGEMENT_5, 3, 0),
-SND_SOC_DAPM_DAC("DAC2R", NULL, WM8994_POWER_MANAGEMENT_5, 2, 0),
-SND_SOC_DAPM_DAC("DAC1L", NULL, WM8994_POWER_MANAGEMENT_5, 1, 0),
-SND_SOC_DAPM_DAC("DAC1R", NULL, WM8994_POWER_MANAGEMENT_5, 0, 0),
-
 SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &hpl_mux),
 SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &hpr_mux),
 
@@ -1516,14 +1639,12 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{ "AIF2ADC Mux", "AIF3DACDAT", "AIF3ADCDAT" },
 
 	/* DAC1 inputs */
-	{ "DAC1L", NULL, "DAC1L Mixer" },
 	{ "DAC1L Mixer", "AIF2 Switch", "AIF2DACL" },
 	{ "DAC1L Mixer", "AIF1.2 Switch", "AIF1DAC2L" },
 	{ "DAC1L Mixer", "AIF1.1 Switch", "AIF1DAC1L" },
 	{ "DAC1L Mixer", "Left Sidetone Switch", "Left Sidetone" },
 	{ "DAC1L Mixer", "Right Sidetone Switch", "Right Sidetone" },
 
-	{ "DAC1R", NULL, "DAC1R Mixer" },
 	{ "DAC1R Mixer", "AIF2 Switch", "AIF2DACR" },
 	{ "DAC1R Mixer", "AIF1.2 Switch", "AIF1DAC2R" },
 	{ "DAC1R Mixer", "AIF1.1 Switch", "AIF1DAC1R" },
@@ -1532,7 +1653,6 @@ static const struct snd_soc_dapm_route intercon[] = {
 
 	/* DAC2/AIF2 outputs  */
 	{ "AIF2ADCL", NULL, "AIF2DAC2L Mixer" },
-	{ "DAC2L", NULL, "AIF2DAC2L Mixer" },
 	{ "AIF2DAC2L Mixer", "AIF2 Switch", "AIF2DACL" },
 	{ "AIF2DAC2L Mixer", "AIF1.2 Switch", "AIF1DAC2L" },
 	{ "AIF2DAC2L Mixer", "AIF1.1 Switch", "AIF1DAC1L" },
@@ -1540,7 +1660,6 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{ "AIF2DAC2L Mixer", "Right Sidetone Switch", "Right Sidetone" },
 
 	{ "AIF2ADCR", NULL, "AIF2DAC2R Mixer" },
-	{ "DAC2R", NULL, "AIF2DAC2R Mixer" },
 	{ "AIF2DAC2R Mixer", "AIF2 Switch", "AIF2DACR" },
 	{ "AIF2DAC2R Mixer", "AIF1.2 Switch", "AIF1DAC2R" },
 	{ "AIF2DAC2R Mixer", "AIF1.1 Switch", "AIF1DAC1R" },
@@ -1584,6 +1703,24 @@ static const struct snd_soc_dapm_route intercon[] = {
 	{ "Right Headphone Mux", "DAC", "DAC1R" },
 };
 
+static const struct snd_soc_dapm_route wm8994_lateclk_revd_intercon[] = {
+	{ "DAC1L", NULL, "Late DAC1L Enable PGA" },
+	{ "Late DAC1L Enable PGA", NULL, "DAC1L Mixer" },
+	{ "DAC1R", NULL, "Late DAC1R Enable PGA" },
+	{ "Late DAC1R Enable PGA", NULL, "DAC1R Mixer" },
+	{ "DAC2L", NULL, "Late DAC2L Enable PGA" },
+	{ "Late DAC2L Enable PGA", NULL, "AIF2DAC2L Mixer" },
+	{ "DAC2R", NULL, "Late DAC2R Enable PGA" },
+	{ "Late DAC2R Enable PGA", NULL, "AIF2DAC2R Mixer" }
+};
+
+static const struct snd_soc_dapm_route wm8994_lateclk_intercon[] = {
+	{ "DAC1L", NULL, "DAC1L Mixer" },
+	{ "DAC1R", NULL, "DAC1R Mixer" },
+	{ "DAC2L", NULL, "AIF2DAC2L Mixer" },
+	{ "DAC2R", NULL, "AIF2DAC2R Mixer" },
+};
+
 static const struct snd_soc_dapm_route wm8994_revd_intercon[] = {
 	{ "AIF1DACDAT", NULL, "AIF2DACDAT" },
 	{ "AIF2DACDAT", NULL, "AIF1DACDAT" },
@@ -2514,6 +2651,22 @@ static int wm8994_resume(struct snd_soc_codec *codec)
 {
 	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
 	int i, ret;
+	unsigned int val, mask;
+
+	if (wm8994->revision < 4) {
+		/* force a HW read */
+		val = wm8994_reg_read(codec->control_data,
+				      WM8994_POWER_MANAGEMENT_5);
+
+		/* modify the cache only */
+		codec->cache_only = 1;
+		mask =  WM8994_DAC1R_ENA | WM8994_DAC1L_ENA |
+			WM8994_DAC2R_ENA | WM8994_DAC2L_ENA;
+		val &= mask;
+		snd_soc_update_bits(codec, WM8994_POWER_MANAGEMENT_5,
+				    mask, val);
+		codec->cache_only = 0;
+	}
 
 	/* Restore the registers */
 	ret = snd_soc_cache_sync(codec);
@@ -2847,11 +3000,10 @@ static void wm8958_default_micdet(u16 status, void *data)
 		report |= SND_JACK_BTN_5;
 
 done:
-	snd_soc_jack_report(wm8994->micdet[0].jack,
+	snd_soc_jack_report(wm8994->micdet[0].jack, report,
 			    SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 |
 			    SND_JACK_BTN_3 | SND_JACK_BTN_4 | SND_JACK_BTN_5 |
-			    SND_JACK_MICROPHONE | SND_JACK_VIDEOOUT,
-			    report);
+			    SND_JACK_MICROPHONE | SND_JACK_VIDEOOUT);
 }
 
 /**
@@ -3125,6 +3277,17 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
 	case WM8994:
 		snd_soc_dapm_new_controls(dapm, wm8994_specific_dapm_widgets,
 					  ARRAY_SIZE(wm8994_specific_dapm_widgets));
+		if (wm8994->revision < 4) {
+			snd_soc_dapm_new_controls(dapm, wm8994_lateclk_revd_widgets,
+						  ARRAY_SIZE(wm8994_lateclk_revd_widgets));
+			snd_soc_dapm_new_controls(dapm, wm8994_dac_revd_widgets,
+						  ARRAY_SIZE(wm8994_dac_revd_widgets));
+		} else {
+			snd_soc_dapm_new_controls(dapm, wm8994_lateclk_widgets,
+						  ARRAY_SIZE(wm8994_lateclk_widgets));
+			snd_soc_dapm_new_controls(dapm, wm8994_dac_widgets,
+						  ARRAY_SIZE(wm8994_dac_widgets));
+		}
 		break;
 	case WM8958:
 		snd_soc_add_controls(codec, wm8958_snd_controls,
@@ -3143,10 +3306,15 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
 		snd_soc_dapm_add_routes(dapm, wm8994_intercon,
 					ARRAY_SIZE(wm8994_intercon));
 
-		if (wm8994->revision < 4)
+		if (wm8994->revision < 4) {
 			snd_soc_dapm_add_routes(dapm, wm8994_revd_intercon,
 						ARRAY_SIZE(wm8994_revd_intercon));
-			
+			snd_soc_dapm_add_routes(dapm, wm8994_lateclk_revd_intercon,
+						ARRAY_SIZE(wm8994_lateclk_revd_intercon));
+		} else {
+			snd_soc_dapm_add_routes(dapm, wm8994_lateclk_intercon,
+						ARRAY_SIZE(wm8994_lateclk_intercon));
+		}
 		break;
 	case WM8958:
 		snd_soc_dapm_add_routes(dapm, wm8958_intercon,
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 613df5db0b3..51689270606 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -674,6 +674,9 @@ SND_SOC_DAPM_OUTPUT("LINEOUT2N"),
 };
 
 static const struct snd_soc_dapm_route analogue_routes[] = {
+	{ "MICBIAS1", NULL, "CLK_SYS" },
+	{ "MICBIAS2", NULL, "CLK_SYS" },
+
 	{ "IN1L PGA", "IN1LP Switch", "IN1LP" },
 	{ "IN1L PGA", "IN1LN Switch", "IN1LN" },
 
diff --git a/sound/soc/imx/eukrea-tlv320.c b/sound/soc/imx/eukrea-tlv320.c
index e20c9e1457c..1e9bccae4e8 100644
--- a/sound/soc/imx/eukrea-tlv320.c
+++ b/sound/soc/imx/eukrea-tlv320.c
@@ -79,7 +79,7 @@ static struct snd_soc_dai_link eukrea_tlv320_dai = {
 	.name		= "tlv320aic23",
 	.stream_name	= "TLV320AIC23",
 	.codec_dai_name	= "tlv320aic23-hifi",
-	.platform_name	= "imx-pcm-audio.0",
+	.platform_name	= "imx-fiq-pcm-audio.0",
 	.codec_name	= "tlv320aic23-codec.0-001a",
 	.cpu_dai_name	= "imx-ssi.0",
 	.ops		= &eukrea_tlv320_snd_ops,
diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c
index 28333e7d9c5..dc65650a6fa 100644
--- a/sound/soc/pxa/e740_wm9705.c
+++ b/sound/soc/pxa/e740_wm9705.c
@@ -117,7 +117,7 @@ static struct snd_soc_dai_link e740_dai[] = {
 	{
 		.name = "AC97",
 		.stream_name = "AC97 HiFi",
-		.cpu_dai_name = "pxa-ac97.0",
+		.cpu_dai_name = "pxa2xx-ac97",
 		.codec_dai_name = "wm9705-hifi",
 		.platform_name = "pxa-pcm-audio",
 		.codec_name = "wm9705-codec",
@@ -126,7 +126,7 @@ static struct snd_soc_dai_link e740_dai[] = {
 	{
 		.name = "AC97 Aux",
 		.stream_name = "AC97 Aux",
-		.cpu_dai_name = "pxa-ac97.1",
+		.cpu_dai_name = "pxa2xx-ac97-aux",
 		.codec_dai_name = "wm9705-aux",
 		.platform_name = "pxa-pcm-audio",
 		.codec_name = "wm9705-codec",
diff --git a/sound/soc/pxa/e750_wm9705.c b/sound/soc/pxa/e750_wm9705.c
index 01bf31675c5..51897fcd911 100644
--- a/sound/soc/pxa/e750_wm9705.c
+++ b/sound/soc/pxa/e750_wm9705.c
@@ -99,7 +99,7 @@ static struct snd_soc_dai_link e750_dai[] = {
 	{
 		.name = "AC97",
 		.stream_name = "AC97 HiFi",
-		.cpu_dai_name = "pxa-ac97.0",
+		.cpu_dai_name = "pxa2xx-ac97",
 		.codec_dai_name = "wm9705-hifi",
 		.platform_name = "pxa-pcm-audio",
 		.codec_name = "wm9705-codec",
@@ -109,7 +109,7 @@ static struct snd_soc_dai_link e750_dai[] = {
 	{
 		.name = "AC97 Aux",
 		.stream_name = "AC97 Aux",
-		.cpu_dai_name = "pxa-ac97.1",
+		.cpu_dai_name = "pxa2xx-ac97-aux",
 		.codec_dai_name ="wm9705-aux",
 		.platform_name = "pxa-pcm-audio",
 		.codec_name = "wm9705-codec",
diff --git a/sound/soc/pxa/e800_wm9712.c b/sound/soc/pxa/e800_wm9712.c
index c6a37c6ef23..053ed208e59 100644
--- a/sound/soc/pxa/e800_wm9712.c
+++ b/sound/soc/pxa/e800_wm9712.c
@@ -89,7 +89,7 @@ static struct snd_soc_dai_link e800_dai[] = {
 	{
 		.name = "AC97",
 		.stream_name = "AC97 HiFi",
-		.cpu_dai_name = "pxa-ac97.0",
+		.cpu_dai_name = "pxa2xx-ac97",
 		.codec_dai_name = "wm9712-hifi",
 		.platform_name = "pxa-pcm-audio",
 		.codec_name = "wm9712-codec",
@@ -98,7 +98,7 @@ static struct snd_soc_dai_link e800_dai[] = {
 	{
 		.name = "AC97 Aux",
 		.stream_name = "AC97 Aux",
-		.cpu_dai_name = "pxa-ac97.1",
+		.cpu_dai_name = "pxa2xx-ac97-aux",
 		.codec_dai_name ="wm9712-aux",
 		.platform_name = "pxa-pcm-audio",
 		.codec_name = "wm9712-codec",
diff --git a/sound/soc/pxa/em-x270.c b/sound/soc/pxa/em-x270.c
index fc22e6eefc9..b13a4252812 100644
--- a/sound/soc/pxa/em-x270.c
+++ b/sound/soc/pxa/em-x270.c
@@ -37,7 +37,7 @@ static struct snd_soc_dai_link em_x270_dai[] = {
 	{
 		.name = "AC97",
 		.stream_name = "AC97 HiFi",
-		.cpu_dai_name = "pxa-ac97.0",
+		.cpu_dai_name = "pxa2xx-ac97",
 		.codec_dai_name = "wm9712-hifi",
 		.platform_name = "pxa-pcm-audio",
 		.codec_name = "wm9712-codec",
@@ -45,7 +45,7 @@ static struct snd_soc_dai_link em_x270_dai[] = {
 	{
 		.name = "AC97 Aux",
 		.stream_name = "AC97 Aux",
-		.cpu_dai_name = "pxa-ac97.1",
+		.cpu_dai_name = "pxa2xx-ac97-aux",
 		.codec_dai_name ="wm9712-aux",
 		.platform_name = "pxa-pcm-audio",
 		.codec_name = "wm9712-codec",
diff --git a/sound/soc/pxa/mioa701_wm9713.c b/sound/soc/pxa/mioa701_wm9713.c
index 0d70fc8c12b..38ca6759907 100644
--- a/sound/soc/pxa/mioa701_wm9713.c
+++ b/sound/soc/pxa/mioa701_wm9713.c
@@ -162,7 +162,7 @@ static struct snd_soc_dai_link mioa701_dai[] = {
 	{
 		.name = "AC97",
 		.stream_name = "AC97 HiFi",
-		.cpu_dai_name = "pxa-ac97.0",
+		.cpu_dai_name = "pxa2xx-ac97",
 		.codec_dai_name = "wm9713-hifi",
 		.codec_name = "wm9713-codec",
 		.init = mioa701_wm9713_init,
@@ -172,7 +172,7 @@ static struct snd_soc_dai_link mioa701_dai[] = {
 	{
 		.name = "AC97 Aux",
 		.stream_name = "AC97 Aux",
-		.cpu_dai_name = "pxa-ac97.1",
+		.cpu_dai_name = "pxa2xx-ac97-aux",
 		.codec_dai_name ="wm9713-aux",
 		.codec_name = "wm9713-codec",
 		.platform_name = "pxa-pcm-audio",
diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c
index 857db96d4a4..504e4004f00 100644
--- a/sound/soc/pxa/palm27x.c
+++ b/sound/soc/pxa/palm27x.c
@@ -132,7 +132,7 @@ static struct snd_soc_dai_link palm27x_dai[] = {
 {
 	.name = "AC97 HiFi",
 	.stream_name = "AC97 HiFi",
-	.cpu_dai_name = "pxa-ac97.0",
+	.cpu_dai_name = "pxa2xx-ac97",
 	.codec_dai_name =  "wm9712-hifi",
 	.codec_name = "wm9712-codec",
 	.platform_name = "pxa-pcm-audio",
@@ -141,7 +141,7 @@ static struct snd_soc_dai_link palm27x_dai[] = {
 {
 	.name = "AC97 Aux",
 	.stream_name = "AC97 Aux",
-	.cpu_dai_name = "pxa-ac97.1",
+	.cpu_dai_name = "pxa2xx-ac97-aux",
 	.codec_dai_name = "wm9712-aux",
 	.codec_name = "wm9712-codec",
 	.platform_name = "pxa-pcm-audio",
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index f75804ef089..4b6e5d608b4 100644
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -219,7 +219,7 @@ static struct snd_soc_dai_link tosa_dai[] = {
 {
 	.name = "AC97",
 	.stream_name = "AC97 HiFi",
-	.cpu_dai_name = "pxa-ac97.0",
+	.cpu_dai_name = "pxa2xx-ac97",
 	.codec_dai_name = "wm9712-hifi",
 	.platform_name = "pxa-pcm-audio",
 	.codec_name = "wm9712-codec",
@@ -229,7 +229,7 @@ static struct snd_soc_dai_link tosa_dai[] = {
 {
 	.name = "AC97 Aux",
 	.stream_name = "AC97 Aux",
-	.cpu_dai_name = "pxa-ac97.1",
+	.cpu_dai_name = "pxa2xx-ac97-aux",
 	.codec_dai_name = "wm9712-aux",
 	.platform_name = "pxa-pcm-audio",
 	.codec_name = "wm9712-codec",
diff --git a/sound/soc/pxa/zylonite.c b/sound/soc/pxa/zylonite.c
index b222a7d7202..25bba108fea 100644
--- a/sound/soc/pxa/zylonite.c
+++ b/sound/soc/pxa/zylonite.c
@@ -166,7 +166,7 @@ static struct snd_soc_dai_link zylonite_dai[] = {
 	.stream_name = "AC97 HiFi",
 	.codec_name = "wm9713-codec",
 	.platform_name = "pxa-pcm-audio",
-	.cpu_dai_name = "pxa-ac97.0",
+	.cpu_dai_name = "pxa2xx-ac97",
 	.codec_name = "wm9713-hifi",
 	.init = zylonite_wm9713_init,
 },
@@ -175,7 +175,7 @@ static struct snd_soc_dai_link zylonite_dai[] = {
 	.stream_name = "AC97 Aux",
 	.codec_name = "wm9713-codec",
 	.platform_name = "pxa-pcm-audio",
-	.cpu_dai_name = "pxa-ac97.1",
+	.cpu_dai_name = "pxa2xx-ac97-aux",
 	.codec_name = "wm9713-aux",
 },
 {
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 8194f150bab..25e54230cc6 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -712,7 +712,15 @@ static int dapm_supply_check_power(struct snd_soc_dapm_widget *w)
 		    !path->connected(path->source, path->sink))
 			continue;
 
-		if (path->sink && path->sink->power_check &&
+		if (!path->sink)
+			continue;
+
+		if (path->sink->force) {
+			power = 1;
+			break;
+		}
+
+		if (path->sink->power_check &&
 		    path->sink->power_check(path->sink)) {
 			power = 1;
 			break;
@@ -1627,6 +1635,7 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_add_routes);
 int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm)
 {
 	struct snd_soc_dapm_widget *w;
+	unsigned int val;
 
 	list_for_each_entry(w, &dapm->card->widgets, list)
 	{
@@ -1675,6 +1684,18 @@ int snd_soc_dapm_new_widgets(struct snd_soc_dapm_context *dapm)
 		case snd_soc_dapm_post:
 			break;
 		}
+
+		/* Read the initial power state from the device */
+		if (w->reg >= 0) {
+			val = snd_soc_read(w->codec, w->reg);
+			val &= 1 << w->shift;
+			if (w->invert)
+				val = !val;
+
+			if (val)
+				w->power = 1;
+		}
+
 		w->new = 1;
 	}