diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 4c27c77206f1..44694e65fc4a 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -253,18 +253,22 @@ static int soc_rtd_trigger(struct snd_soc_pcm_runtime *rtd,
 static void snd_soc_runtime_action(struct snd_soc_pcm_runtime *rtd,
 				   int stream, int action)
 {
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	int i;
 
 	lockdep_assert_held(&rtd->card->pcm_mutex);
 
-	cpu_dai->stream_active[stream] += action;
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai)
+		cpu_dai->stream_active[stream] += action;
+
 	for_each_rtd_codec_dai(rtd, i, codec_dai)
 		codec_dai->stream_active[stream] += action;
 
-	cpu_dai->active += action;
-	cpu_dai->component->active += action;
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		cpu_dai->active += action;
+		cpu_dai->component->active += action;
+	}
 	for_each_rtd_codec_dai(rtd, i, codec_dai) {
 		codec_dai->active += action;
 		codec_dai->component->active += action;
@@ -434,7 +438,7 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
 				struct snd_pcm_hw_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	unsigned int rate, channels, sample_bits, symmetry, i;
 
@@ -443,40 +447,60 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
 	sample_bits = snd_pcm_format_physical_width(params_format(params));
 
 	/* reject unmatched parameters when applying symmetry */
-	symmetry = cpu_dai->driver->symmetric_rates ||
-		rtd->dai_link->symmetric_rates;
+	symmetry = rtd->dai_link->symmetric_rates;
+
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai)
+		symmetry |= cpu_dai->driver->symmetric_rates;
 
 	for_each_rtd_codec_dai(rtd, i, codec_dai)
 		symmetry |= codec_dai->driver->symmetric_rates;
 
-	if (symmetry && cpu_dai->rate && cpu_dai->rate != rate) {
-		dev_err(rtd->dev, "ASoC: unmatched rate symmetry: %d - %d\n",
-				cpu_dai->rate, rate);
-		return -EINVAL;
+	if (symmetry) {
+		for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+			if (cpu_dai->rate && cpu_dai->rate != rate) {
+				dev_err(rtd->dev, "ASoC: unmatched rate symmetry: %d - %d\n",
+					cpu_dai->rate, rate);
+				return -EINVAL;
+			}
+		}
 	}
 
-	symmetry = cpu_dai->driver->symmetric_channels ||
-		rtd->dai_link->symmetric_channels;
+	symmetry = rtd->dai_link->symmetric_channels;
+
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai)
+		symmetry |= cpu_dai->driver->symmetric_channels;
 
 	for_each_rtd_codec_dai(rtd, i, codec_dai)
 		symmetry |= codec_dai->driver->symmetric_channels;
 
-	if (symmetry && cpu_dai->channels && cpu_dai->channels != channels) {
-		dev_err(rtd->dev, "ASoC: unmatched channel symmetry: %d - %d\n",
-				cpu_dai->channels, channels);
-		return -EINVAL;
+	if (symmetry) {
+		for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+			if (cpu_dai->channels &&
+			    cpu_dai->channels != channels) {
+				dev_err(rtd->dev, "ASoC: unmatched channel symmetry: %d - %d\n",
+					cpu_dai->channels, channels);
+				return -EINVAL;
+			}
+		}
 	}
 
-	symmetry = cpu_dai->driver->symmetric_samplebits ||
-		rtd->dai_link->symmetric_samplebits;
+	symmetry = rtd->dai_link->symmetric_samplebits;
+
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai)
+		symmetry |= cpu_dai->driver->symmetric_samplebits;
 
 	for_each_rtd_codec_dai(rtd, i, codec_dai)
 		symmetry |= codec_dai->driver->symmetric_samplebits;
 
-	if (symmetry && cpu_dai->sample_bits && cpu_dai->sample_bits != sample_bits) {
-		dev_err(rtd->dev, "ASoC: unmatched sample bits symmetry: %d - %d\n",
-				cpu_dai->sample_bits, sample_bits);
-		return -EINVAL;
+	if (symmetry) {
+		for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+			if (cpu_dai->sample_bits &&
+			    cpu_dai->sample_bits != sample_bits) {
+				dev_err(rtd->dev, "ASoC: unmatched sample bits symmetry: %d - %d\n",
+					cpu_dai->sample_bits, sample_bits);
+				return -EINVAL;
+			}
+		}
 	}
 
 	return 0;
@@ -485,14 +509,20 @@ static int soc_pcm_params_symmetry(struct snd_pcm_substream *substream,
 static bool soc_pcm_has_symmetry(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai_driver *cpu_driver = rtd->cpu_dai->driver;
 	struct snd_soc_dai_link *link = rtd->dai_link;
 	struct snd_soc_dai *codec_dai;
+	struct snd_soc_dai *cpu_dai;
 	unsigned int symmetry, i;
 
-	symmetry = cpu_driver->symmetric_rates || link->symmetric_rates ||
-		cpu_driver->symmetric_channels || link->symmetric_channels ||
-		cpu_driver->symmetric_samplebits || link->symmetric_samplebits;
+	symmetry = link->symmetric_rates ||
+		link->symmetric_channels ||
+		link->symmetric_samplebits;
+
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai)
+		symmetry = symmetry ||
+			cpu_dai->driver->symmetric_rates ||
+			cpu_dai->driver->symmetric_channels ||
+			cpu_dai->driver->symmetric_samplebits;
 
 	for_each_rtd_codec_dai(rtd, i, codec_dai)
 		symmetry = symmetry ||
@@ -520,12 +550,12 @@ static void soc_pcm_set_msb(struct snd_pcm_substream *substream, int bits)
 static void soc_pcm_apply_msb(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	struct snd_soc_pcm_stream *pcm_codec, *pcm_cpu;
 	int stream = substream->stream;
 	int i;
-	unsigned int bits = 0, cpu_bits;
+	unsigned int bits = 0, cpu_bits = 0;
 
 	for_each_rtd_codec_dai(rtd, i, codec_dai) {
 		pcm_codec = snd_soc_dai_get_pcm_stream(codec_dai, stream);
@@ -537,8 +567,15 @@ static void soc_pcm_apply_msb(struct snd_pcm_substream *substream)
 		bits = max(pcm_codec->sig_bits, bits);
 	}
 
-	pcm_cpu = snd_soc_dai_get_pcm_stream(cpu_dai, stream);
-	cpu_bits = pcm_cpu->sig_bits;
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		pcm_cpu = snd_soc_dai_get_pcm_stream(cpu_dai, stream);
+
+		if (pcm_cpu->sig_bits == 0) {
+			cpu_bits = 0;
+			break;
+		}
+		cpu_bits = max(pcm_cpu->sig_bits, cpu_bits);
+	}
 
 	soc_pcm_set_msb(substream, bits);
 	soc_pcm_set_msb(substream, cpu_bits);
@@ -550,18 +587,32 @@ static void soc_pcm_init_runtime_hw(struct snd_pcm_substream *substream)
 	struct snd_pcm_hardware *hw = &runtime->hw;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *codec_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_pcm_stream *codec_stream;
 	struct snd_soc_pcm_stream *cpu_stream;
 	unsigned int chan_min = 0, chan_max = UINT_MAX;
+	unsigned int cpu_chan_min = 0, cpu_chan_max = UINT_MAX;
 	unsigned int rate_min = 0, rate_max = UINT_MAX;
-	unsigned int rates = UINT_MAX;
+	unsigned int cpu_rate_min = 0, cpu_rate_max = UINT_MAX;
+	unsigned int rates = UINT_MAX, cpu_rates = UINT_MAX;
 	u64 formats = ULLONG_MAX;
 	int stream = substream->stream;
 	int i;
 
-	cpu_stream = snd_soc_dai_get_pcm_stream(rtd->cpu_dai, stream);
+	/* first calculate min/max only for CPUs in the DAI link */
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		cpu_stream = snd_soc_dai_get_pcm_stream(cpu_dai, stream);
+
+		cpu_chan_min = max(cpu_chan_min, cpu_stream->channels_min);
+		cpu_chan_max = min(cpu_chan_max, cpu_stream->channels_max);
+		cpu_rate_min = max(cpu_rate_min, cpu_stream->rate_min);
+		cpu_rate_max = min_not_zero(cpu_rate_max, cpu_stream->rate_max);
+		formats &= cpu_stream->formats;
+		cpu_rates = snd_pcm_rate_mask_intersect(cpu_stream->rates,
+							cpu_rates);
+	}
 
-	/* first calculate min/max only for CODECs in the DAI link */
+	/* second calculate min/max only for CODECs in the DAI link */
 	for_each_rtd_codec_dai(rtd, i, codec_dai) {
 
 		/*
@@ -589,27 +640,28 @@ static void soc_pcm_init_runtime_hw(struct snd_pcm_substream *substream)
 
 	/*
 	 * chan min/max cannot be enforced if there are multiple CODEC DAIs
-	 * connected to a single CPU DAI, use CPU DAI's directly and let
+	 * connected to CPU DAI(s), use CPU DAI's directly and let
 	 * channel allocation be fixed up later
 	 */
 	if (rtd->num_codecs > 1) {
-		chan_min = cpu_stream->channels_min;
-		chan_max = cpu_stream->channels_max;
+		chan_min = cpu_chan_min;
+		chan_max = cpu_chan_max;
 	}
 
-	hw->channels_min = max(chan_min, cpu_stream->channels_min);
-	hw->channels_max = min(chan_max, cpu_stream->channels_max);
+	/* finally find a intersection between CODECs and CPUs */
+	hw->channels_min = max(chan_min, cpu_chan_min);
+	hw->channels_max = min(chan_max, cpu_chan_max);
 	if (hw->formats)
-		hw->formats &= formats & cpu_stream->formats;
+		hw->formats &= formats;
 	else
-		hw->formats = formats & cpu_stream->formats;
-	hw->rates = snd_pcm_rate_mask_intersect(rates, cpu_stream->rates);
+		hw->formats = formats;
+	hw->rates = snd_pcm_rate_mask_intersect(rates, cpu_rates);
 
 	snd_pcm_limit_hw_rates(runtime);
 
-	hw->rate_min = max(hw->rate_min, cpu_stream->rate_min);
+	hw->rate_min = max(hw->rate_min, cpu_rate_min);
 	hw->rate_min = max(hw->rate_min, rate_min);
-	hw->rate_max = min_not_zero(hw->rate_max, cpu_stream->rate_max);
+	hw->rate_max = min_not_zero(hw->rate_max, cpu_rate_max);
 	hw->rate_max = min_not_zero(hw->rate_max, rate_max);
 }
 
@@ -681,7 +733,7 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_component *component;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	int i;
 
@@ -689,9 +741,11 @@ static int soc_pcm_close(struct snd_pcm_substream *substream)
 
 	snd_soc_runtime_deactivate(rtd, substream->stream);
 
-	snd_soc_dai_digital_mute(cpu_dai, 1, substream->stream);
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai)
+		snd_soc_dai_digital_mute(cpu_dai, 1, substream->stream);
 
-	snd_soc_dai_shutdown(cpu_dai, substream);
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai)
+		snd_soc_dai_shutdown(cpu_dai, substream);
 
 	for_each_rtd_codec_dai(rtd, i, codec_dai)
 		snd_soc_dai_shutdown(codec_dai, substream);
@@ -726,9 +780,10 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_component *component;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	const char *codec_dai_name = "multicodec";
+	const char *cpu_dai_name = "multicpu";
 	int i, ret = 0;
 
 	for_each_rtd_components(rtd, i, component)
@@ -751,11 +806,13 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
 	}
 
 	/* startup the audio subsystem */
-	ret = snd_soc_dai_startup(cpu_dai, substream);
-	if (ret < 0) {
-		dev_err(cpu_dai->dev, "ASoC: can't open interface %s: %d\n",
-			cpu_dai->name, ret);
-		goto cpu_dai_err;
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		ret = snd_soc_dai_startup(cpu_dai, substream);
+		if (ret < 0) {
+			dev_err(cpu_dai->dev, "ASoC: can't open interface %s: %d\n",
+				cpu_dai->name, ret);
+			goto cpu_dai_err;
+		}
 	}
 
 	for_each_rtd_codec_dai(rtd, i, codec_dai) {
@@ -783,34 +840,39 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
 	if (rtd->num_codecs == 1)
 		codec_dai_name = rtd->codec_dai->name;
 
+	if (rtd->num_cpus == 1)
+		cpu_dai_name = rtd->cpu_dai->name;
+
 	if (soc_pcm_has_symmetry(substream))
 		runtime->hw.info |= SNDRV_PCM_INFO_JOINT_DUPLEX;
 
 	ret = -EINVAL;
 	if (!runtime->hw.rates) {
 		printk(KERN_ERR "ASoC: %s <-> %s No matching rates\n",
-			codec_dai_name, cpu_dai->name);
+			codec_dai_name, cpu_dai_name);
 		goto config_err;
 	}
 	if (!runtime->hw.formats) {
 		printk(KERN_ERR "ASoC: %s <-> %s No matching formats\n",
-			codec_dai_name, cpu_dai->name);
+			codec_dai_name, cpu_dai_name);
 		goto config_err;
 	}
 	if (!runtime->hw.channels_min || !runtime->hw.channels_max ||
 	    runtime->hw.channels_min > runtime->hw.channels_max) {
 		printk(KERN_ERR "ASoC: %s <-> %s No matching channels\n",
-				codec_dai_name, cpu_dai->name);
+				codec_dai_name, cpu_dai_name);
 		goto config_err;
 	}
 
 	soc_pcm_apply_msb(substream);
 
 	/* Symmetry only applies if we've already got an active stream. */
-	if (cpu_dai->active) {
-		ret = soc_pcm_apply_symmetry(substream, cpu_dai);
-		if (ret != 0)
-			goto config_err;
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		if (cpu_dai->active) {
+			ret = soc_pcm_apply_symmetry(substream, cpu_dai);
+			if (ret != 0)
+				goto config_err;
+		}
 	}
 
 	for_each_rtd_codec_dai(rtd, i, codec_dai) {
@@ -822,7 +884,7 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
 	}
 
 	pr_debug("ASoC: %s <-> %s info:\n",
-			codec_dai_name, cpu_dai->name);
+		 codec_dai_name, cpu_dai_name);
 	pr_debug("ASoC: rate mask 0x%x\n", runtime->hw.rates);
 	pr_debug("ASoC: min ch %d max ch %d\n", runtime->hw.channels_min,
 		 runtime->hw.channels_max);
@@ -840,7 +902,8 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
 	for_each_rtd_codec_dai(rtd, i, codec_dai)
 		snd_soc_dai_shutdown(codec_dai, substream);
 cpu_dai_err:
-	snd_soc_dai_shutdown(cpu_dai, substream);
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai)
+		snd_soc_dai_shutdown(cpu_dai, substream);
 
 	soc_rtd_shutdown(rtd, substream);
 rtd_startup_err:
@@ -879,7 +942,7 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_component *component;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	int i, ret = 0;
 
@@ -911,11 +974,13 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
 		}
 	}
 
-	ret = snd_soc_dai_prepare(cpu_dai, substream);
-	if (ret < 0) {
-		dev_err(cpu_dai->dev,
-			"ASoC: cpu DAI prepare error: %d\n", ret);
-		goto out;
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		ret = snd_soc_dai_prepare(cpu_dai, substream);
+		if (ret < 0) {
+			dev_err(cpu_dai->dev,
+				"ASoC: cpu DAI prepare error: %d\n", ret);
+			goto out;
+		}
 	}
 
 	/* cancel any delayed stream shutdown that is pending */
@@ -931,7 +996,8 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream)
 	for_each_rtd_codec_dai(rtd, i, codec_dai)
 		snd_soc_dai_digital_mute(codec_dai, 0,
 					 substream->stream);
-	snd_soc_dai_digital_mute(cpu_dai, 0, substream->stream);
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai)
+		snd_soc_dai_digital_mute(cpu_dai, 0, substream->stream);
 
 out:
 	mutex_unlock(&rtd->card->pcm_mutex);
@@ -978,7 +1044,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_component *component;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	int i, ret = 0;
 
@@ -1042,17 +1108,19 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 		snd_soc_dapm_update_dai(substream, &codec_params, codec_dai);
 	}
 
-	ret = snd_soc_dai_hw_params(cpu_dai, substream, params);
-	if (ret < 0)
-		goto interface_err;
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		ret = snd_soc_dai_hw_params(cpu_dai, substream, params);
+		if (ret < 0)
+			goto interface_err;
 
-	/* store the parameters for each DAIs */
-	cpu_dai->rate = params_rate(params);
-	cpu_dai->channels = params_channels(params);
-	cpu_dai->sample_bits =
-		snd_pcm_format_physical_width(params_format(params));
+		/* store the parameters for each DAI */
+		cpu_dai->rate = params_rate(params);
+		cpu_dai->channels = params_channels(params);
+		cpu_dai->sample_bits =
+			snd_pcm_format_physical_width(params_format(params));
 
-	snd_soc_dapm_update_dai(substream, params, cpu_dai);
+		snd_soc_dapm_update_dai(substream, params, cpu_dai);
+	}
 
 	for_each_rtd_components(rtd, i, component) {
 		ret = snd_soc_component_hw_params(component, substream, params);
@@ -1072,10 +1140,14 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 component_err:
 	soc_pcm_components_hw_free(substream, component);
 
-	snd_soc_dai_hw_free(cpu_dai, substream);
-	cpu_dai->rate = 0;
+	i = rtd->num_cpus;
 
 interface_err:
+	for_each_rtd_cpu_dai_rollback(rtd, i, cpu_dai) {
+		snd_soc_dai_hw_free(cpu_dai, substream);
+		cpu_dai->rate = 0;
+	}
+
 	i = rtd->num_codecs;
 
 codec_err:
@@ -1099,7 +1171,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
 static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	bool playback = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
 	int i;
@@ -1107,10 +1179,12 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
 
 	/* clear the corresponding DAIs parameters when going to be inactive */
-	if (cpu_dai->active == 1) {
-		cpu_dai->rate = 0;
-		cpu_dai->channels = 0;
-		cpu_dai->sample_bits = 0;
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		if (cpu_dai->active == 1) {
+			cpu_dai->rate = 0;
+			cpu_dai->channels = 0;
+			cpu_dai->sample_bits = 0;
+		}
 	}
 
 	for_each_rtd_codec_dai(rtd, i, codec_dai) {
@@ -1146,7 +1220,8 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
 		snd_soc_dai_hw_free(codec_dai, substream);
 	}
 
-	snd_soc_dai_hw_free(cpu_dai, substream);
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai)
+		snd_soc_dai_hw_free(cpu_dai, substream);
 
 	mutex_unlock(&rtd->card->pcm_mutex);
 	return 0;
@@ -1156,7 +1231,7 @@ static int soc_pcm_trigger_start(struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_component *component;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	int i, ret;
 
@@ -1170,9 +1245,11 @@ static int soc_pcm_trigger_start(struct snd_pcm_substream *substream, int cmd)
 			return ret;
 	}
 
-	ret = snd_soc_dai_trigger(cpu_dai, substream, cmd);
-	if (ret < 0)
-		return ret;
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		ret = snd_soc_dai_trigger(cpu_dai, substream, cmd);
+		if (ret < 0)
+			return ret;
+	}
 
 	for_each_rtd_codec_dai(rtd, i, codec_dai) {
 		ret = snd_soc_dai_trigger(codec_dai, substream, cmd);
@@ -1187,7 +1264,7 @@ static int soc_pcm_trigger_stop(struct snd_pcm_substream *substream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_component *component;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	int i, ret;
 
@@ -1197,9 +1274,11 @@ static int soc_pcm_trigger_stop(struct snd_pcm_substream *substream, int cmd)
 			return ret;
 	}
 
-	ret = snd_soc_dai_trigger(cpu_dai, substream, cmd);
-	if (ret < 0)
-		return ret;
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		ret = snd_soc_dai_trigger(cpu_dai, substream, cmd);
+		if (ret < 0)
+			return ret;
+	}
 
 	for_each_rtd_components(rtd, i, component) {
 		ret = snd_soc_component_trigger(component, substream, cmd);
@@ -1240,7 +1319,7 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
 				   int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	int i, ret;
 
@@ -1250,9 +1329,11 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
 			return ret;
 	}
 
-	ret = snd_soc_dai_bespoke_trigger(cpu_dai, substream, cmd);
-	if (ret < 0)
-		return ret;
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		ret = snd_soc_dai_bespoke_trigger(cpu_dai, substream, cmd);
+		if (ret < 0)
+			return ret;
+	}
 
 	return 0;
 }
@@ -1264,12 +1345,13 @@ static int soc_pcm_bespoke_trigger(struct snd_pcm_substream *substream,
 static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
 {
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_dai *codec_dai;
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	snd_pcm_uframes_t offset = 0;
 	snd_pcm_sframes_t delay = 0;
 	snd_pcm_sframes_t codec_delay = 0;
+	snd_pcm_sframes_t cpu_delay = 0;
 	int i;
 
 	/* clearing the previous total delay */
@@ -1280,7 +1362,11 @@ static snd_pcm_uframes_t soc_pcm_pointer(struct snd_pcm_substream *substream)
 	/* base delay if assigned in pointer callback */
 	delay = runtime->delay;
 
-	delay += snd_soc_dai_delay(cpu_dai, substream);
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		cpu_delay = max(cpu_delay,
+				snd_soc_dai_delay(cpu_dai, substream));
+	}
+	delay += cpu_delay;
 
 	for_each_rtd_codec_dai(rtd, i, codec_dai) {
 		codec_delay = max(codec_delay,
@@ -1403,13 +1489,15 @@ static struct snd_soc_pcm_runtime *dpcm_get_be(struct snd_soc_card *card,
 		if (!be->dai_link->no_pcm)
 			continue;
 
-		w = snd_soc_dai_get_widget(be->cpu_dai, stream);
+		for_each_rtd_cpu_dai(be, i, dai) {
+			w = snd_soc_dai_get_widget(dai, stream);
 
-		dev_dbg(card->dev, "ASoC: try BE : %s\n",
-			w ? w->name : "(not set)");
+			dev_dbg(card->dev, "ASoC: try BE : %s\n",
+				w ? w->name : "(not set)");
 
-		if (w == widget)
-			return be;
+			if (w == widget)
+				return be;
+		}
 
 		for_each_rtd_codec_dai(be, i, dai) {
 			w = snd_soc_dai_get_widget(dai, stream);
@@ -1492,10 +1580,18 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream,
 		unsigned int i;
 
 		/* is there a valid CPU DAI widget for this BE */
-		widget = snd_soc_dai_get_widget(dpcm->be->cpu_dai, stream);
+		do_prune = 1;
+		for_each_rtd_cpu_dai(dpcm->be, i, dai) {
+			widget = snd_soc_dai_get_widget(dai, stream);
 
-		/* prune the BE if it's no longer in our active list */
-		if (widget && widget_in_list(list, widget))
+			/*
+			 * The BE is pruned only if none of the cpu_dai
+			 * widgets are in the active list.
+			 */
+			if (widget && widget_in_list(list, widget))
+				do_prune = 0;
+		}
+		if (!do_prune)
 			continue;
 
 		/* is there a valid CODEC DAI widget for this BE */
@@ -1792,11 +1888,17 @@ static void dpcm_runtime_merge_chan(struct snd_pcm_substream *substream,
 		struct snd_soc_pcm_runtime *be = dpcm->be;
 		struct snd_soc_pcm_stream *codec_stream;
 		struct snd_soc_pcm_stream *cpu_stream;
+		struct snd_soc_dai *dai;
+		int i;
 
-		cpu_stream = snd_soc_dai_get_pcm_stream(be->cpu_dai, stream);
+		for_each_rtd_cpu_dai(be, i, dai) {
+			cpu_stream = snd_soc_dai_get_pcm_stream(dai, stream);
 
-		*channels_min = max(*channels_min, cpu_stream->channels_min);
-		*channels_max = min(*channels_max, cpu_stream->channels_max);
+			*channels_min = max(*channels_min,
+					    cpu_stream->channels_min);
+			*channels_max = min(*channels_max,
+					    cpu_stream->channels_max);
+		}
 
 		/*
 		 * chan min/max cannot be enforced if there are multiple CODEC
@@ -1837,11 +1939,15 @@ static void dpcm_runtime_merge_rate(struct snd_pcm_substream *substream,
 		struct snd_soc_dai *dai;
 		int i;
 
-		cpu_stream = snd_soc_dai_get_pcm_stream(be->cpu_dai, stream);
+		for_each_rtd_cpu_dai(be, i, dai) {
+			cpu_stream = snd_soc_dai_get_pcm_stream(dai, stream);
 
-		*rate_min = max(*rate_min, cpu_stream->rate_min);
-		*rate_max = min_not_zero(*rate_max, cpu_stream->rate_max);
-		*rates = snd_pcm_rate_mask_intersect(*rates, cpu_stream->rates);
+			*rate_min = max(*rate_min, cpu_stream->rate_min);
+			*rate_max = min_not_zero(*rate_max,
+						 cpu_stream->rate_max);
+			*rates = snd_pcm_rate_mask_intersect(*rates,
+						cpu_stream->rates);
+		}
 
 		for_each_rtd_codec_dai(be, i, dai) {
 			/*
@@ -1866,13 +1972,17 @@ static void dpcm_set_fe_runtime(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct snd_soc_dai_driver *cpu_dai_drv = cpu_dai->driver;
+	struct snd_soc_dai *cpu_dai;
+	struct snd_soc_dai_driver *cpu_dai_drv;
+	int i;
 
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		dpcm_init_runtime_hw(runtime, &cpu_dai_drv->playback);
-	else
-		dpcm_init_runtime_hw(runtime, &cpu_dai_drv->capture);
+	for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+		cpu_dai_drv = cpu_dai->driver;
+		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+			dpcm_init_runtime_hw(runtime, &cpu_dai_drv->playback);
+		else
+			dpcm_init_runtime_hw(runtime, &cpu_dai_drv->capture);
+	}
 
 	dpcm_runtime_merge_format(substream, &runtime->hw.formats);
 	dpcm_runtime_merge_chan(substream, &runtime->hw.channels_min,
@@ -1909,18 +2019,21 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream,
 {
 	struct snd_soc_dpcm *dpcm;
 	struct snd_soc_pcm_runtime *fe = fe_substream->private_data;
-	struct snd_soc_dai *fe_cpu_dai = fe->cpu_dai;
+	struct snd_soc_dai *fe_cpu_dai;
 	int err;
+	int i;
 
 	/* apply symmetry for FE */
 	if (soc_pcm_has_symmetry(fe_substream))
 		fe_substream->runtime->hw.info |= SNDRV_PCM_INFO_JOINT_DUPLEX;
 
-	/* Symmetry only applies if we've got an active stream. */
-	if (fe_cpu_dai->active) {
-		err = soc_pcm_apply_symmetry(fe_substream, fe_cpu_dai);
-		if (err < 0)
-			return err;
+	for_each_rtd_cpu_dai (fe, i, fe_cpu_dai) {
+		/* Symmetry only applies if we've got an active stream. */
+		if (fe_cpu_dai->active) {
+			err = soc_pcm_apply_symmetry(fe_substream, fe_cpu_dai);
+			if (err < 0)
+				return err;
+		}
 	}
 
 	/* apply symmetry for BE */
@@ -1930,6 +2043,7 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream,
 			snd_soc_dpcm_get_substream(be, stream);
 		struct snd_soc_pcm_runtime *rtd;
 		struct snd_soc_dai *codec_dai;
+		struct snd_soc_dai *cpu_dai;
 		int i;
 
 		/* A backend may not have the requested substream */
@@ -1944,11 +2058,13 @@ static int dpcm_apply_symmetry(struct snd_pcm_substream *fe_substream,
 			be_substream->runtime->hw.info |= SNDRV_PCM_INFO_JOINT_DUPLEX;
 
 		/* Symmetry only applies if we've got an active stream. */
-		if (rtd->cpu_dai->active) {
-			err = soc_pcm_apply_symmetry(fe_substream,
-						     rtd->cpu_dai);
-			if (err < 0)
-				return err;
+		for_each_rtd_cpu_dai(rtd, i, cpu_dai) {
+			if (cpu_dai->active) {
+				err = soc_pcm_apply_symmetry(fe_substream,
+							     cpu_dai);
+				if (err < 0)
+					return err;
+			}
 		}
 
 		for_each_rtd_codec_dai(rtd, i, codec_dai) {
@@ -2863,7 +2979,7 @@ static int dpcm_fe_dai_close(struct snd_pcm_substream *fe_substream)
 int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 {
 	struct snd_soc_dai *codec_dai;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai;
 	struct snd_soc_component *component;
 	struct snd_pcm *pcm;
 	char new_name[64];
@@ -2881,6 +2997,16 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 			SNDRV_PCM_STREAM_CAPTURE : SNDRV_PCM_STREAM_PLAYBACK;
 
 		for_each_rtd_codec_dai(rtd, i, codec_dai) {
+			if (rtd->num_cpus == 1) {
+				cpu_dai = rtd->cpu_dais[0];
+			} else if (rtd->num_cpus == rtd->num_codecs) {
+				cpu_dai = rtd->cpu_dais[i];
+			} else {
+				dev_err(rtd->card->dev,
+					"N cpus to M codecs link is not supported yet\n");
+				return -EINVAL;
+			}
+
 			if (snd_soc_dai_stream_valid(codec_dai, SNDRV_PCM_STREAM_PLAYBACK) &&
 			    snd_soc_dai_stream_valid(cpu_dai,   cpu_playback))
 				playback = 1;
@@ -3001,7 +3127,7 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num)
 out:
 	dev_info(rtd->card->dev, "%s <-> %s mapping ok\n",
 		 (rtd->num_codecs > 1) ? "multicodec" : rtd->codec_dai->name,
-		 cpu_dai->name);
+		 (rtd->num_cpus > 1) ? "multicpu" : rtd->cpu_dai->name);
 	return ret;
 }
 
