Merge linux-stable 3.0.28 into linux-omap-3.0

Change-Id: I76904a60370e2cb9cc29ccde5d526d9183ff4f8e
Signed-off-by: Todd Poynor <toddpoynor@google.com>

18 files changed, 175 insertions, 91 deletions

diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index e1a214e..65abd09 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -40,11 +40,11 @@ struct ak4535_priv {
 /*
  * ak4535 register cache
  */
-static const u16 ak4535_reg[AK4535_CACHEREGNUM] = {
-    0x0000, 0x0080, 0x0000, 0x0003,
-    0x0002, 0x0000, 0x0011, 0x0001,
-    0x0000, 0x0040, 0x0036, 0x0010,
-    0x0000, 0x0000, 0x0057, 0x0000,
+static const u8 ak4535_reg[AK4535_CACHEREGNUM] = {
+	0x00, 0x80, 0x00, 0x03,
+	0x02, 0x00, 0x11, 0x01,
+	0x00, 0x40, 0x36, 0x10,
+	0x00, 0x00, 0x57, 0x00,
 };
 
 /*
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 65f4604..7d45197 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -143,7 +143,7 @@
  * min : 0xFE : -115.0 dB
  * mute: 0xFF
  */
-static const DECLARE_TLV_DB_SCALE(out_tlv, -11500, 50, 1);
+static const DECLARE_TLV_DB_SCALE(out_tlv, -11550, 50, 1);
 
 static const struct snd_kcontrol_new ak4642_snd_controls[] = {
 
@@ -162,17 +162,17 @@ struct ak4642_priv {
 /*
  * ak4642 register cache
  */
-static const u16 ak4642_reg[AK4642_CACHEREGNUM] = {
-	0x0000, 0x0000, 0x0001, 0x0000,
-	0x0002, 0x0000, 0x0000, 0x0000,
-	0x00e1, 0x00e1, 0x0018, 0x0000,
-	0x00e1, 0x0018, 0x0011, 0x0008,
-	0x0000, 0x0000, 0x0000, 0x0000,
-	0x0000, 0x0000, 0x0000, 0x0000,
-	0x0000, 0x0000, 0x0000, 0x0000,
-	0x0000, 0x0000, 0x0000, 0x0000,
-	0x0000, 0x0000, 0x0000, 0x0000,
-	0x0000,
+static const u8 ak4642_reg[AK4642_CACHEREGNUM] = {
+	0x00, 0x00, 0x01, 0x00,
+	0x02, 0x00, 0x00, 0x00,
+	0xe1, 0xe1, 0x18, 0x00,
+	0xe1, 0x18, 0x11, 0x08,
+	0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,
+	0x00, 0x00, 0x00, 0x00,
+	0x00,
 };
 
 /*
diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c
index a537e4a..1dae5c4 100644
--- a/sound/soc/codecs/wm8711.c
+++ b/sound/soc/codecs/wm8711.c
@@ -150,7 +150,7 @@ static int wm8711_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_codec *codec = dai->codec;
 	struct wm8711_priv *wm8711 =  snd_soc_codec_get_drvdata(codec);
-	u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfffc;
+	u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0xfff3;
 	int i = get_coeff(wm8711->sysclk, params_rate(params));
 	u16 srate = (coeff_div[i].sr << 2) |
 		(coeff_div[i].bosr << 1) | coeff_div[i].usb;
@@ -231,7 +231,7 @@ static int wm8711_set_dai_fmt(struct snd_soc_dai *codec_dai,
 		unsigned int fmt)
 {
 	struct snd_soc_codec *codec = codec_dai->codec;
-	u16 iface = 0;
+	u16 iface = snd_soc_read(codec, WM8711_IFACE) & 0x000c;
 
 	/* set master/slave audio interface */
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index 76b4361..f5a0ec4 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -463,6 +463,7 @@ static int wm8731_set_bias_level(struct snd_soc_codec *codec,
 		snd_soc_write(codec, WM8731_PWR, 0xffff);
 		regulator_bulk_disable(ARRAY_SIZE(wm8731->supplies),
 				       wm8731->supplies);
+		codec->cache_sync = 1;
 		break;
 	}
 	codec->dapm.bias_level = level;
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index 25af901..c173aee 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -337,10 +337,10 @@ static int wm8741_set_dai_fmt(struct snd_soc_dai *codec_dai,
 		iface |= 0x0004;
 		break;
 	case SND_SOC_DAIFMT_DSP_A:
-		iface |= 0x0003;
+		iface |= 0x000C;
 		break;
 	case SND_SOC_DAIFMT_DSP_B:
-		iface |= 0x0013;
+		iface |= 0x001C;
 		break;
 	default:
 		return -EINVAL;
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index aa091a0..66d18a3 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -189,6 +189,9 @@ static int wm8753_set_dai(struct snd_kcontrol *kcontrol,
 	struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
 	u16 ioctl;
 
+	if (wm8753->dai_func == ucontrol->value.integer.value[0])
+		return 0;
+
 	if (codec->active)
 		return -EBUSY;
 
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 9b3bba4..0fce199 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -868,7 +868,7 @@ SOC_ENUM("Right Capture Mode", rin_mode),
 SOC_DOUBLE_R("Capture Volume", WM8904_ANALOGUE_LEFT_INPUT_0,
 	     WM8904_ANALOGUE_RIGHT_INPUT_0, 0, 31, 0),
 SOC_DOUBLE_R("Capture Switch", WM8904_ANALOGUE_LEFT_INPUT_0,
-	     WM8904_ANALOGUE_RIGHT_INPUT_0, 7, 1, 0),
+	     WM8904_ANALOGUE_RIGHT_INPUT_0, 7, 1, 1),
 
 SOC_SINGLE("High Pass Filter Switch", WM8904_ADC_DIGITAL_0, 4, 1, 0),
 SOC_ENUM("High Pass Filter Mode", hpf_mode),
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index 25580e3..d4ecb3f 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -472,6 +472,8 @@ static int wm8940_set_bias_level(struct snd_soc_codec *codec,
 		break;
 	}
 
+	codec->dapm.bias_level = level;
+
 	return ret;
 }
 
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 5e05eed..c850e3d 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -1957,7 +1957,13 @@ static int wm8962_readable_register(struct snd_soc_codec *codec, unsigned int re
 
 static int wm8962_reset(struct snd_soc_codec *codec)
 {
-	return snd_soc_write(codec, WM8962_SOFTWARE_RESET, 0x6243);
+	int ret;
+
+	ret = snd_soc_write(codec, WM8962_SOFTWARE_RESET, 0x6243);
+	if (ret != 0)
+		return ret;
+
+	return snd_soc_write(codec, WM8962_PLL_SOFTWARE_RESET, 0);
 }
 
 static const DECLARE_TLV_DB_SCALE(inpga_tlv, -2325, 75, 0);
@@ -2018,7 +2024,6 @@ static int wm8962_put_spk_sw(struct snd_kcontrol *kcontrol,
 			    struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-	u16 *reg_cache = codec->reg_cache;
 	int ret;
 
 	/* Apply the update (if any) */
@@ -2027,16 +2032,19 @@ static int wm8962_put_spk_sw(struct snd_kcontrol *kcontrol,
 		return 0;
 
 	/* If the left PGA is enabled hit that VU bit... */
-	if (reg_cache[WM8962_PWR_MGMT_2] & WM8962_SPKOUTL_PGA_ENA)
-		return snd_soc_write(codec, WM8962_SPKOUTL_VOLUME,
-				     reg_cache[WM8962_SPKOUTL_VOLUME]);
+	ret = snd_soc_read(codec, WM8962_PWR_MGMT_2);
+	if (ret & WM8962_SPKOUTL_PGA_ENA) {
+		snd_soc_write(codec, WM8962_SPKOUTL_VOLUME,
+			      snd_soc_read(codec, WM8962_SPKOUTL_VOLUME));
+		return 1;
+	}
 
 	/* ...otherwise the right.  The VU is stereo. */
-	if (reg_cache[WM8962_PWR_MGMT_2] & WM8962_SPKOUTR_PGA_ENA)
-		return snd_soc_write(codec, WM8962_SPKOUTR_VOLUME,
-				     reg_cache[WM8962_SPKOUTR_VOLUME]);
+	if (ret & WM8962_SPKOUTR_PGA_ENA)
+		snd_soc_write(codec, WM8962_SPKOUTR_VOLUME,
+			      snd_soc_read(codec, WM8962_SPKOUTR_VOLUME));
 
-	return 0;
+	return 1;
 }
 
 static const char *cap_hpf_mode_text[] = {
@@ -2336,7 +2344,6 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
 			 struct snd_kcontrol *kcontrol, int event)
 {
 	struct snd_soc_codec *codec = w->codec;
-	u16 *reg_cache = codec->reg_cache;
 	int reg;
 
 	switch (w->shift) {
@@ -2359,14 +2366,14 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
 
 	switch (event) {
 	case SND_SOC_DAPM_POST_PMU:
-		return snd_soc_write(codec, reg, reg_cache[reg]);
+		return snd_soc_write(codec, reg, snd_soc_read(codec, reg));
 	default:
 		BUG();
 		return -EINVAL;
 	}
 }
 
-static const char *st_text[] = { "None", "Right", "Left" };
+static const char *st_text[] = { "None", "Left", "Right" };
 
 static const struct soc_enum str_enum =
 	SOC_ENUM_SINGLE(WM8962_DAC_DSP_MIXING_1, 2, 3, st_text);
@@ -2968,13 +2975,13 @@ static int wm8962_hw_params(struct snd_pcm_substream *substream,
 	case SNDRV_PCM_FORMAT_S16_LE:
 		break;
 	case SNDRV_PCM_FORMAT_S20_3LE:
-		aif0 |= 0x40;
+		aif0 |= 0x4;
 		break;
 	case SNDRV_PCM_FORMAT_S24_LE:
-		aif0 |= 0x80;
+		aif0 |= 0x8;
 		break;
 	case SNDRV_PCM_FORMAT_S32_LE:
-		aif0 |= 0xc0;
+		aif0 |= 0xc;
 		break;
 	default:
 		return -EINVAL;
@@ -3027,9 +3034,9 @@ static int wm8962_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt)
 	int aif0 = 0;
 
 	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
-	case SND_SOC_DAIFMT_DSP_A:
-		aif0 |= WM8962_LRCLK_INV;
 	case SND_SOC_DAIFMT_DSP_B:
+		aif0 |= WM8962_LRCLK_INV | 3;
+	case SND_SOC_DAIFMT_DSP_A:
 		aif0 |= 3;
 
 		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
@@ -3822,6 +3829,11 @@ static int wm8962_probe(struct snd_soc_codec *codec)
 	 */
 	snd_soc_update_bits(codec, WM8962_CLOCKING2, WM8962_SYSCLK_ENA, 0);
 
+	/* Ensure that the oscillator and PLLs are disabled */
+	snd_soc_update_bits(codec, WM8962_PLL2,
+			    WM8962_OSC_ENA | WM8962_PLL2_ENA | WM8962_PLL3_ENA,
+			    0);
+
 	regulator_bulk_disable(ARRAY_SIZE(wm8962->supplies), wm8962->supplies);
 
 	if (pdata) {
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 83014a7..2194912 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -56,7 +56,7 @@ static int wm8994_retune_mobile_base[] = {
 static int wm8994_readable(struct snd_soc_codec *codec, unsigned int reg)
 {
 	struct wm8994_priv *wm8994 = snd_soc_codec_get_drvdata(codec);
-	struct wm8994 *control = wm8994->control_data;
+	struct wm8994 *control = codec->control_data;
 
 	switch (reg) {
 	case WM8994_GPIO_1:
@@ -1266,7 +1266,7 @@ SND_SOC_DAPM_MUX("AIF2DAC Mux", SND_SOC_NOPM, 0, 0, &aif2dac_mux),
 SND_SOC_DAPM_MUX("AIF2ADC Mux", SND_SOC_NOPM, 0, 0, &aif2adc_mux),
 
 SND_SOC_DAPM_AIF_IN("AIF3DACDAT", "AIF3 Playback", 0, SND_SOC_NOPM, 0, 0),
-SND_SOC_DAPM_AIF_IN("AIF3ADCDAT", "AIF3 Capture", 0, SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_AIF_OUT("AIF3ADCDAT", "AIF3 Capture", 0, SND_SOC_NOPM, 0, 0),
 
 SND_SOC_DAPM_SUPPLY("TOCLK", WM8994_CLOCKING_1, 4, 0, NULL, 0),
 
diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 9e370d1..8712a9f 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -562,14 +562,14 @@ SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
 };
 
 static const struct snd_kcontrol_new line2_mix[] = {
-SOC_DAPM_SINGLE("IN2R Switch", WM8993_LINE_MIXER2, 2, 1, 0),
-SOC_DAPM_SINGLE("IN2L Switch", WM8993_LINE_MIXER2, 1, 1, 0),
+SOC_DAPM_SINGLE("IN1L Switch", WM8993_LINE_MIXER2, 2, 1, 0),
+SOC_DAPM_SINGLE("IN1R Switch", WM8993_LINE_MIXER2, 1, 1, 0),
 SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
 };
 
 static const struct snd_kcontrol_new line2n_mix[] = {
-SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 6, 1, 0),
-SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 5, 1, 0),
+SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 5, 1, 0),
+SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 6, 1, 0),
 };
 
 static const struct snd_kcontrol_new line2p_mix[] = {
@@ -589,6 +589,8 @@ SND_SOC_DAPM_INPUT("IN2RP:VXRP"),
 SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0),
 SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0),
 
+SND_SOC_DAPM_SUPPLY("LINEOUT_VMID_BUF", WM8993_ANTIPOP1, 7, 0, NULL, 0),
+
 SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0,
 		   in1l_pga, ARRAY_SIZE(in1l_pga)),
 SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0,
@@ -794,9 +796,11 @@ static const struct snd_soc_dapm_route lineout1_diff_routes[] = {
 };
 
 static const struct snd_soc_dapm_route lineout1_se_routes[] = {
+	{ "LINEOUT1N Mixer", NULL, "LINEOUT_VMID_BUF" },
 	{ "LINEOUT1N Mixer", "Left Output Switch", "Left Output PGA" },
 	{ "LINEOUT1N Mixer", "Right Output Switch", "Right Output PGA" },
 
+	{ "LINEOUT1P Mixer", NULL, "LINEOUT_VMID_BUF" },
 	{ "LINEOUT1P Mixer", "Left Output Switch", "Left Output PGA" },
 
 	{ "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" },
@@ -804,8 +808,8 @@ static const struct snd_soc_dapm_route lineout1_se_routes[] = {
 };
 
 static const struct snd_soc_dapm_route lineout2_diff_routes[] = {
-	{ "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" },
-	{ "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" },
+	{ "LINEOUT2 Mixer", "IN1L Switch", "IN1L PGA" },
+	{ "LINEOUT2 Mixer", "IN1R Switch", "IN1R PGA" },
 	{ "LINEOUT2 Mixer", "Output Switch", "Right Output PGA" },
 
 	{ "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" },
@@ -813,9 +817,11 @@ static const struct snd_soc_dapm_route lineout2_diff_routes[] = {
 };
 
 static const struct snd_soc_dapm_route lineout2_se_routes[] = {
+	{ "LINEOUT2N Mixer", NULL, "LINEOUT_VMID_BUF" },
 	{ "LINEOUT2N Mixer", "Left Output Switch", "Left Output PGA" },
 	{ "LINEOUT2N Mixer", "Right Output Switch", "Right Output PGA" },
 
+	{ "LINEOUT2P Mixer", NULL, "LINEOUT_VMID_BUF" },
 	{ "LINEOUT2P Mixer", "Right Output Switch", "Right Output PGA" },
 
 	{ "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" },
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 313e0cc..bd811a0 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -698,6 +698,7 @@ static int __devinit fsl_ssi_probe(struct platform_device *pdev)
 
 	/* Initialize the the device_attribute structure */
 	dev_attr = &ssi_private->dev_attr;
+	sysfs_attr_init(&dev_attr->attr);
 	dev_attr->attr.name = "statistics";
 	dev_attr->attr.mode = S_IRUGO;
 	dev_attr->show = fsl_sysfs_ssi_show;
diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c
index 10a8e27..3a676cd 100644
--- a/sound/soc/imx/imx-ssi.c
+++ b/sound/soc/imx/imx-ssi.c
@@ -112,7 +112,7 @@ static int imx_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
 		break;
 	case SND_SOC_DAIFMT_DSP_A:
 		/* data on rising edge of bclk, frame high 1clk before data */
-		strcr |= SSI_STCR_TFSL | SSI_STCR_TEFS;
+		strcr |= SSI_STCR_TFSL | SSI_STCR_TXBIT0 | SSI_STCR_TEFS;
 		break;
 	}
 
diff --git a/sound/soc/pxa/pxa-ssp.c b/sound/soc/pxa/pxa-ssp.c
index 8ad93ee..b583e60 100644
--- a/sound/soc/pxa/pxa-ssp.c
+++ b/sound/soc/pxa/pxa-ssp.c
@@ -668,6 +668,38 @@ static int pxa_ssp_hw_params(struct snd_pcm_substream *substream,
 	return 0;
 }
 
+static void pxa_ssp_set_running_bit(struct snd_pcm_substream *substream,
+				    struct ssp_device *ssp, int value)
+{
+	uint32_t sscr0 = pxa_ssp_read_reg(ssp, SSCR0);
+	uint32_t sscr1 = pxa_ssp_read_reg(ssp, SSCR1);
+	uint32_t sspsp = pxa_ssp_read_reg(ssp, SSPSP);
+	uint32_t sssr = pxa_ssp_read_reg(ssp, SSSR);
+
+	if (value && (sscr0 & SSCR0_SSE))
+		pxa_ssp_write_reg(ssp, SSCR0, sscr0 & ~SSCR0_SSE);
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+		if (value)
+			sscr1 |= SSCR1_TSRE;
+		else
+			sscr1 &= ~SSCR1_TSRE;
+	} else {
+		if (value)
+			sscr1 |= SSCR1_RSRE;
+		else
+			sscr1 &= ~SSCR1_RSRE;
+	}
+
+	pxa_ssp_write_reg(ssp, SSCR1, sscr1);
+
+	if (value) {
+		pxa_ssp_write_reg(ssp, SSSR, sssr);
+		pxa_ssp_write_reg(ssp, SSPSP, sspsp);
+		pxa_ssp_write_reg(ssp, SSCR0, sscr0 | SSCR0_SSE);
+	}
+}
+
 static int pxa_ssp_trigger(struct snd_pcm_substream *substream, int cmd,
 			   struct snd_soc_dai *cpu_dai)
 {
@@ -681,42 +713,21 @@ static int pxa_ssp_trigger(struct snd_pcm_substream *substream, int cmd,
 		pxa_ssp_enable(ssp);
 		break;
 	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		val = pxa_ssp_read_reg(ssp, SSCR1);
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			val |= SSCR1_TSRE;
-		else
-			val |= SSCR1_RSRE;
-		pxa_ssp_write_reg(ssp, SSCR1, val);
+		pxa_ssp_set_running_bit(substream, ssp, 1);
 		val = pxa_ssp_read_reg(ssp, SSSR);
 		pxa_ssp_write_reg(ssp, SSSR, val);
 		break;
 	case SNDRV_PCM_TRIGGER_START:
-		val = pxa_ssp_read_reg(ssp, SSCR1);
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			val |= SSCR1_TSRE;
-		else
-			val |= SSCR1_RSRE;
-		pxa_ssp_write_reg(ssp, SSCR1, val);
-		pxa_ssp_enable(ssp);
+		pxa_ssp_set_running_bit(substream, ssp, 1);
 		break;
 	case SNDRV_PCM_TRIGGER_STOP:
-		val = pxa_ssp_read_reg(ssp, SSCR1);
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			val &= ~SSCR1_TSRE;
-		else
-			val &= ~SSCR1_RSRE;
-		pxa_ssp_write_reg(ssp, SSCR1, val);
+		pxa_ssp_set_running_bit(substream, ssp, 0);
 		break;
 	case SNDRV_PCM_TRIGGER_SUSPEND:
 		pxa_ssp_disable(ssp);
 		break;
 	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		val = pxa_ssp_read_reg(ssp, SSCR1);
-		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-			val &= ~SSCR1_TSRE;
-		else
-			val &= ~SSCR1_RSRE;
-		pxa_ssp_write_reg(ssp, SSCR1, val);
+		pxa_ssp_set_running_bit(substream, ssp, 0);
 		break;
 
 	default:
diff --git a/sound/soc/samsung/neo1973_wm8753.c b/sound/soc/samsung/neo1973_wm8753.c
index 16152ed..c1290da 100644
--- a/sound/soc/samsung/neo1973_wm8753.c
+++ b/sound/soc/samsung/neo1973_wm8753.c
@@ -425,7 +425,7 @@ static struct snd_soc_dai_link neo1973_dai[] = {
 	.platform_name = "samsung-audio",
 	.cpu_dai_name = "s3c24xx-iis",
 	.codec_dai_name = "wm8753-hifi",
-	.codec_name = "wm8753-codec.0-001a",
+	.codec_name = "wm8753.0-001a",
 	.init = neo1973_wm8753_init,
 	.ops = &neo1973_hifi_ops,
 },
@@ -434,7 +434,7 @@ static struct snd_soc_dai_link neo1973_dai[] = {
 	.stream_name = "Voice",
 	.cpu_dai_name = "dfbmcs320-pcm",
 	.codec_dai_name = "wm8753-voice",
-	.codec_name = "wm8753-codec.0-001a",
+	.codec_name = "wm8753.0-001a",
 	.ops = &neo1973_voice_ops,
 },
 };
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 554254c..c171182 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -30,6 +30,7 @@
 #include <linux/bitops.h>
 #include <linux/debugfs.h>
 #include <linux/platform_device.h>
+#include <linux/ctype.h>
 #include <linux/slab.h>
 #include <sound/ac97_codec.h>
 #include <sound/core.h>
@@ -1423,7 +1424,7 @@ static void soc_resume_deferred(struct work_struct *work)
 int snd_soc_resume(struct device *dev)
 {
 	struct snd_soc_card *card = dev_get_drvdata(dev);
-	int i;
+	int i, ac97_control = 0;
 
 	/* AC97 devices might have other drivers hanging off them so
 	 * need to resume immediately.  Other drivers don't have that
@@ -1432,14 +1433,15 @@ int snd_soc_resume(struct device *dev)
 	 */
 	for (i = 0; i < card->num_rtd; i++) {
 		struct snd_soc_dai *cpu_dai = card->rtd[i].cpu_dai;
-		if (cpu_dai->driver->ac97_control) {
-			dev_dbg(dev, "Resuming AC97 immediately\n");
-			soc_resume_deferred(&card->deferred_resume_work);
-		} else {
-			dev_dbg(dev, "Scheduling resume work\n");
-			if (!schedule_work(&card->deferred_resume_work))
-				dev_err(dev, "resume work item may be lost\n");
-		}
+		ac97_control |= cpu_dai->driver->ac97_control;
+	}
+	if (ac97_control) {
+		dev_dbg(dev, "Resuming AC97 immediately\n");
+		soc_resume_deferred(&card->deferred_resume_work);
+	} else {
+		dev_dbg(dev, "Scheduling resume work\n");
+		if (!schedule_work(&card->deferred_resume_work))
+			dev_err(dev, "resume work item may be lost\n");
 	}
 
 	return 0;
@@ -2159,9 +2161,20 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card)
 		 "%s", card->name);
 	snprintf(card->snd_card->longname, sizeof(card->snd_card->longname),
 		 "%s", card->long_name ? card->long_name : card->name);
-	if (card->driver_name)
-		strlcpy(card->snd_card->driver, card->driver_name,
-			sizeof(card->snd_card->driver));
+	snprintf(card->snd_card->driver, sizeof(card->snd_card->driver),
+		 "%s", card->driver_name ? card->driver_name : card->name);
+	for (i = 0; i < ARRAY_SIZE(card->snd_card->driver); i++) {
+		switch (card->snd_card->driver[i]) {
+		case '_':
+		case '-':
+		case '\0':
+			break;
+		default:
+			if (!isalnum(card->snd_card->driver[i]))
+				card->snd_card->driver[i] = '_';
+			break;
+		}
+	}
 
 	if (card->late_probe) {
 		ret = card->late_probe(card);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 18193f4..fef3383 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -3105,9 +3105,13 @@ static void soc_dapm_shutdown_codec(struct snd_soc_dapm_context *dapm)
 	 * standby.
 	 */
 	if (powerdown) {
-		snd_soc_dapm_set_bias_level(dapm, SND_SOC_BIAS_PREPARE);
+		if (dapm->bias_level == SND_SOC_BIAS_ON)
+			snd_soc_dapm_set_bias_level(dapm,
+						    SND_SOC_BIAS_PREPARE);
 		dapm_seq_run(dapm, &down_list, 0, false);
-		snd_soc_dapm_set_bias_level(dapm, SND_SOC_BIAS_STANDBY);
+		if (dapm->bias_level == SND_SOC_BIAS_PREPARE)
+			snd_soc_dapm_set_bias_level(dapm,
+						    SND_SOC_BIAS_STANDBY);
 	}
 }
 
@@ -3121,7 +3125,9 @@ void snd_soc_dapm_shutdown(struct snd_soc_card *card)
 
 	list_for_each_entry(codec, &card->codec_dev_list, card_list) {
 		soc_dapm_shutdown_codec(&codec->dapm);
-		snd_soc_dapm_set_bias_level(&codec->dapm, SND_SOC_BIAS_OFF);
+		if (codec->dapm.bias_level == SND_SOC_BIAS_STANDBY)
+			snd_soc_dapm_set_bias_level(&codec->dapm,
+						    SND_SOC_BIAS_OFF);
 	}
 
 	list_for_each_entry(platform, &card->platform_dev_list, card_list) {
diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index ec921ec..cd987de 100644
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -57,7 +57,36 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *params)
 }
 EXPORT_SYMBOL_GPL(snd_soc_params_to_bclk);
 
-static struct snd_soc_platform_driver dummy_platform;
+static const struct snd_pcm_hardware dummy_dma_hardware = {
+	.formats		= 0xffffffff,
+	.channels_min		= 1,
+	.channels_max		= UINT_MAX,
+
+	/* Random values to keep userspace happy when checking constraints */
+	.info			= SNDRV_PCM_INFO_INTERLEAVED |
+				  SNDRV_PCM_INFO_BLOCK_TRANSFER,
+	.buffer_bytes_max	= 128*1024,
+	.period_bytes_min	= PAGE_SIZE,
+	.period_bytes_max	= PAGE_SIZE*2,
+	.periods_min		= 2,
+	.periods_max		= 128,
+};
+
+static int dummy_dma_open(struct snd_pcm_substream *substream)
+{
+	snd_soc_set_runtime_hwparams(substream, &dummy_dma_hardware);
+
+	return 0;
+}
+
+static struct snd_pcm_ops dummy_dma_ops = {
+	.open		= dummy_dma_open,
+	.ioctl		= snd_pcm_lib_ioctl,
+};
+
+static struct snd_soc_platform_driver dummy_platform = {
+	.ops = &dummy_dma_ops,
+};
 
 static __devinit int snd_soc_dummy_probe(struct platform_device *pdev)
 {