diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 1e7f74a..b429b73 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -857,7 +857,7 @@
 }
 
 /**
- * params_channels - Get the sample rate from the hw params
+ * params_rate - Get the sample rate from the hw params
  * @p: hw params
  */
 static inline unsigned int params_rate(const struct snd_pcm_hw_params *p)
@@ -866,7 +866,7 @@
 }
 
 /**
- * params_channels - Get the period size (in frames) from the hw params
+ * params_period_size - Get the period size (in frames) from the hw params
  * @p: hw params
  */
 static inline unsigned int params_period_size(const struct snd_pcm_hw_params *p)
@@ -875,7 +875,7 @@
 }
 
 /**
- * params_channels - Get the number of periods from the hw params
+ * params_periods - Get the number of periods from the hw params
  * @p: hw params
  */
 static inline unsigned int params_periods(const struct snd_pcm_hw_params *p)
@@ -884,7 +884,7 @@
 }
 
 /**
- * params_channels - Get the buffer size (in frames) from the hw params
+ * params_buffer_size - Get the buffer size (in frames) from the hw params
  * @p: hw params
  */
 static inline unsigned int params_buffer_size(const struct snd_pcm_hw_params *p)
@@ -893,7 +893,7 @@
 }
 
 /**
- * params_channels - Get the buffer size (in bytes) from the hw params
+ * params_buffer_bytes - Get the buffer size (in bytes) from the hw params
  * @p: hw params
  */
 static inline unsigned int params_buffer_bytes(const struct snd_pcm_hw_params *p)
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c
index 81fe146..c0fbe18 100644
--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -784,8 +784,8 @@
 static int rt5677_dsp_vad_get(struct snd_kcontrol *kcontrol,
 		struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+	struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component);
 
 	ucontrol->value.integer.value[0] = rt5677->dsp_vad_en;
 
@@ -795,8 +795,9 @@
 static int rt5677_dsp_vad_put(struct snd_kcontrol *kcontrol,
 		struct snd_ctl_elem_value *ucontrol)
 {
-	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+	struct rt5677_priv *rt5677 = snd_soc_component_get_drvdata(component);
+	struct snd_soc_codec *codec = snd_soc_component_to_codec(component);
 
 	rt5677->dsp_vad_en = !!ucontrol->value.integer.value[0];
 
diff --git a/sound/soc/dwc/designware_i2s.c b/sound/soc/dwc/designware_i2s.c
index b93168d..8d18bbd 100644
--- a/sound/soc/dwc/designware_i2s.c
+++ b/sound/soc/dwc/designware_i2s.c
@@ -209,16 +209,9 @@
 
 	switch (config->chan_nr) {
 	case EIGHT_CHANNEL_SUPPORT:
-		ch_reg = 3;
-		break;
 	case SIX_CHANNEL_SUPPORT:
-		ch_reg = 2;
-		break;
 	case FOUR_CHANNEL_SUPPORT:
-		ch_reg = 1;
-		break;
 	case TWO_CHANNEL_SUPPORT:
-		ch_reg = 0;
 		break;
 	default:
 		dev_err(dev->dev, "channel not supported\n");
@@ -227,18 +220,22 @@
 
 	i2s_disable_channels(dev, substream->stream);
 
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
-		i2s_write_reg(dev->i2s_base, TCR(ch_reg), xfer_resolution);
-		i2s_write_reg(dev->i2s_base, TFCR(ch_reg), 0x02);
-		irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg));
-		i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x30);
-		i2s_write_reg(dev->i2s_base, TER(ch_reg), 1);
-	} else {
-		i2s_write_reg(dev->i2s_base, RCR(ch_reg), xfer_resolution);
-		i2s_write_reg(dev->i2s_base, RFCR(ch_reg), 0x07);
-		irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg));
-		i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x03);
-		i2s_write_reg(dev->i2s_base, RER(ch_reg), 1);
+	for (ch_reg = 0; ch_reg < (config->chan_nr / 2); ch_reg++) {
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+			i2s_write_reg(dev->i2s_base, TCR(ch_reg),
+				      xfer_resolution);
+			i2s_write_reg(dev->i2s_base, TFCR(ch_reg), 0x02);
+			irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg));
+			i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x30);
+			i2s_write_reg(dev->i2s_base, TER(ch_reg), 1);
+		} else {
+			i2s_write_reg(dev->i2s_base, RCR(ch_reg),
+				      xfer_resolution);
+			i2s_write_reg(dev->i2s_base, RFCR(ch_reg), 0x07);
+			irq = i2s_read_reg(dev->i2s_base, IMR(ch_reg));
+			i2s_write_reg(dev->i2s_base, IMR(ch_reg), irq & ~0x03);
+			i2s_write_reg(dev->i2s_base, RER(ch_reg), 1);
+		}
 	}
 
 	i2s_write_reg(dev->i2s_base, CCR, ccr);
@@ -263,6 +260,19 @@
 	snd_soc_dai_set_dma_data(dai, substream, NULL);
 }
 
+static int dw_i2s_prepare(struct snd_pcm_substream *substream,
+			  struct snd_soc_dai *dai)
+{
+	struct dw_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
+
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		i2s_write_reg(dev->i2s_base, TXFFR, 1);
+	else
+		i2s_write_reg(dev->i2s_base, RXFFR, 1);
+
+	return 0;
+}
+
 static int dw_i2s_trigger(struct snd_pcm_substream *substream,
 		int cmd, struct snd_soc_dai *dai)
 {
@@ -294,6 +304,7 @@
 	.startup	= dw_i2s_startup,
 	.shutdown	= dw_i2s_shutdown,
 	.hw_params	= dw_i2s_hw_params,
+	.prepare	= dw_i2s_prepare,
 	.trigger	= dw_i2s_trigger,
 };
 
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index e989ecf..f86de12 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -89,7 +89,7 @@
 
 config SND_SOC_INTEL_BYTCR_RT5640_MACH
 	tristate "ASoC Audio DSP Support for MID BYT Platform"
-	depends on X86
+	depends on X86 && I2C
 	select SND_SOC_RT5640
 	select SND_SST_MFLD_PLATFORM
 	select SND_SST_IPC_ACPI
@@ -101,7 +101,7 @@
 
 config SND_SOC_INTEL_CHT_BSW_RT5672_MACH
         tristate "ASoC Audio driver for Intel Cherrytrail & Braswell with RT5672 codec"
-        depends on X86_INTEL_LPSS
+        depends on X86_INTEL_LPSS && I2C
         select SND_SOC_RT5670
         select SND_SST_MFLD_PLATFORM
         select SND_SST_IPC_ACPI
diff --git a/sound/soc/intel/bytcr_dpcm_rt5640.c b/sound/soc/intel/bytcr_dpcm_rt5640.c
index f5d0fc1..eef0c56 100644
--- a/sound/soc/intel/bytcr_dpcm_rt5640.c
+++ b/sound/soc/intel/bytcr_dpcm_rt5640.c
@@ -227,4 +227,4 @@
 MODULE_DESCRIPTION("ASoC Intel(R) Baytrail CR Machine driver");
 MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:bytrt5640-audio");
+MODULE_ALIAS("platform:bytt100_rt5640");
diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c
index 4a5bde9..ef2e8b5 100644
--- a/sound/soc/intel/sst-firmware.c
+++ b/sound/soc/intel/sst-firmware.c
@@ -763,8 +763,12 @@
 		/* does block span more than 1 section */
 		if (ba->offset >= block->offset && ba->offset < block_end) {
 
+			/* add block */
+			list_move(&block->list, &dsp->used_block_list);
+			list_add(&block->module_list, block_list);
 			/* align ba to block boundary */
-			ba->offset = block->offset;
+			ba->size -= block_end - ba->offset;
+			ba->offset = block_end;
 
 			err = block_alloc_contiguous(dsp, ba, block_list);
 			if (err < 0)
diff --git a/sound/soc/intel/sst/sst_acpi.c b/sound/soc/intel/sst/sst_acpi.c
index 3abc29e..2ac72eb 100644
--- a/sound/soc/intel/sst/sst_acpi.c
+++ b/sound/soc/intel/sst/sst_acpi.c
@@ -343,7 +343,7 @@
 }
 
 static struct sst_machines sst_acpi_bytcr[] = {
-	{"10EC5640", "T100", "bytt100_rt5640", NULL, "fw_sst_0f28.bin",
+	{"10EC5640", "T100", "bytt100_rt5640", NULL, "intel/fw_sst_0f28.bin",
 						&byt_rvp_platform_data },
 	{},
 };
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 26ec511..13d8507 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -454,11 +454,11 @@
 
 	i2s->playback_dma_data.addr = res->start + I2S_TXDR;
 	i2s->playback_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-	i2s->playback_dma_data.maxburst = 16;
+	i2s->playback_dma_data.maxburst = 4;
 
 	i2s->capture_dma_data.addr = res->start + I2S_RXDR;
 	i2s->capture_dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES;
-	i2s->capture_dma_data.maxburst = 16;
+	i2s->capture_dma_data.maxburst = 4;
 
 	i2s->dev = &pdev->dev;
 	dev_set_drvdata(&pdev->dev, i2s);
diff --git a/sound/soc/rockchip/rockchip_i2s.h b/sound/soc/rockchip/rockchip_i2s.h
index 89a5d8b..93f456f 100644
--- a/sound/soc/rockchip/rockchip_i2s.h
+++ b/sound/soc/rockchip/rockchip_i2s.h
@@ -127,7 +127,7 @@
 #define I2S_DMACR_TDE_DISABLE	(0 << I2S_DMACR_TDE_SHIFT)
 #define I2S_DMACR_TDE_ENABLE	(1 << I2S_DMACR_TDE_SHIFT)
 #define I2S_DMACR_TDL_SHIFT	0
-#define I2S_DMACR_TDL(x)	((x - 1) << I2S_DMACR_TDL_SHIFT)
+#define I2S_DMACR_TDL(x)	((x) << I2S_DMACR_TDL_SHIFT)
 #define I2S_DMACR_TDL_MASK	(0x1f << I2S_DMACR_TDL_SHIFT)
 
 /*
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 985052b..2c62620 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3230,7 +3230,7 @@
 				   const char *propname)
 {
 	struct device_node *np = card->dev->of_node;
-	int num_routes, old_routes;
+	int num_routes;
 	struct snd_soc_dapm_route *routes;
 	int i, ret;
 
@@ -3248,9 +3248,7 @@
 		return -EINVAL;
 	}
 
-	old_routes = card->num_dapm_routes;
-	routes = devm_kzalloc(card->dev,
-			      (old_routes + num_routes) * sizeof(*routes),
+	routes = devm_kzalloc(card->dev, num_routes * sizeof(*routes),
 			      GFP_KERNEL);
 	if (!routes) {
 		dev_err(card->dev,
@@ -3258,11 +3256,9 @@
 		return -EINVAL;
 	}
 
-	memcpy(routes, card->dapm_routes, old_routes * sizeof(*routes));
-
 	for (i = 0; i < num_routes; i++) {
 		ret = of_property_read_string_index(np, propname,
-			2 * i, &routes[old_routes + i].sink);
+			2 * i, &routes[i].sink);
 		if (ret) {
 			dev_err(card->dev,
 				"ASoC: Property '%s' index %d could not be read: %d\n",
@@ -3270,7 +3266,7 @@
 			return -EINVAL;
 		}
 		ret = of_property_read_string_index(np, propname,
-			(2 * i) + 1, &routes[old_routes + i].source);
+			(2 * i) + 1, &routes[i].source);
 		if (ret) {
 			dev_err(card->dev,
 				"ASoC: Property '%s' index %d could not be read: %d\n",
@@ -3279,7 +3275,7 @@
 		}
 	}
 
-	card->num_dapm_routes += num_routes;
+	card->num_dapm_routes = num_routes;
 	card->dapm_routes = routes;
 
 	return 0;