diff --git a/include/sound/soc.h b/include/sound/soc.h
index 3952075..ef5297d 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -821,6 +821,7 @@ struct snd_soc_component_driver {
 	int (*stream_event)(struct snd_soc_component *, int event);
 
 	const struct snd_pcm_ops *ops;
+	const struct snd_compr_ops *compr_ops;
 
 	/* probe ordering - for components with runtime dependencies */
 	int probe_order;
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 206f36b..fab9a7b 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -30,8 +30,10 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
@@ -44,7 +46,7 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
 		}
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->open) {
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->open) {
 		ret = platform->driver->compr_ops->open(cstream);
 		if (ret < 0) {
 			pr_err("compress asoc: can't open platform %s\n",
@@ -53,6 +55,27 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
 		}
 	}
 
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->open)
+			continue;
+
+		__ret = component->driver->compr_ops->open(cstream);
+		if (__ret < 0) {
+			pr_err("compress asoc: can't open platform %s\n",
+			       component->name);
+			ret = __ret;
+		}
+	}
+	if (ret < 0)
+		goto machine_err;
+
 	if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->startup) {
 		ret = rtd->dai_link->compr_ops->startup(cstream);
 		if (ret < 0) {
@@ -68,7 +91,21 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
 	return 0;
 
 machine_err:
-	if (platform->driver->compr_ops && platform->driver->compr_ops->free)
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->free)
+			continue;
+
+		component->driver->compr_ops->free(cstream);
+	}
+
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->free)
 		platform->driver->compr_ops->free(cstream);
 plat_err:
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
@@ -84,11 +121,13 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
 	struct snd_pcm_substream *fe_substream =
 		 fe->pcm->streams[cstream->direction].substream;
 	struct snd_soc_platform *platform = fe->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
 	struct snd_soc_dpcm *dpcm;
 	struct snd_soc_dapm_widget_list *list;
 	int stream;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	if (cstream->direction == SND_COMPRESS_PLAYBACK)
 		stream = SNDRV_PCM_STREAM_PLAYBACK;
@@ -107,7 +146,7 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
 	}
 
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->open) {
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->open) {
 		ret = platform->driver->compr_ops->open(cstream);
 		if (ret < 0) {
 			pr_err("compress asoc: can't open platform %s\n",
@@ -116,6 +155,27 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
 		}
 	}
 
+	for_each_rtdcom(fe, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->open)
+			continue;
+
+		__ret = component->driver->compr_ops->open(cstream);
+		if (__ret < 0) {
+			pr_err("compress asoc: can't open platform %s\n",
+			       component->name);
+			ret = __ret;
+		}
+	}
+	if (ret < 0)
+		goto machine_err;
+
 	if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->startup) {
 		ret = fe->dai_link->compr_ops->startup(cstream);
 		if (ret < 0) {
@@ -167,7 +227,21 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
 	if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->shutdown)
 		fe->dai_link->compr_ops->shutdown(cstream);
 machine_err:
-	if (platform->driver->compr_ops && platform->driver->compr_ops->free)
+	for_each_rtdcom(fe, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->free)
+			continue;
+
+		component->driver->compr_ops->free(cstream);
+	}
+
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->free)
 		platform->driver->compr_ops->free(cstream);
 plat_err:
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
@@ -210,6 +284,8 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_soc_dai *codec_dai = rtd->codec_dai;
 	int stream;
@@ -235,7 +311,21 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
 	if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->shutdown)
 		rtd->dai_link->compr_ops->shutdown(cstream);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->free)
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->free)
+			continue;
+
+		component->driver->compr_ops->free(cstream);
+	}
+
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->free)
 		platform->driver->compr_ops->free(cstream);
 
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
@@ -267,6 +357,8 @@ static int soc_compr_free_fe(struct snd_compr_stream *cstream)
 {
 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
 	struct snd_soc_platform *platform = fe->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
 	struct snd_soc_dpcm *dpcm;
 	int stream, ret;
@@ -304,9 +396,23 @@ static int soc_compr_free_fe(struct snd_compr_stream *cstream)
 	if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->shutdown)
 		fe->dai_link->compr_ops->shutdown(cstream);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->free)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->free)
 		platform->driver->compr_ops->free(cstream);
 
+	for_each_rtdcom(fe, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->free)
+			continue;
+
+		component->driver->compr_ops->free(cstream);
+	}
+
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
 		cpu_dai->driver->cops->shutdown(cstream, cpu_dai);
 
@@ -319,18 +425,38 @@ static int soc_compr_trigger(struct snd_compr_stream *cstream, int cmd)
 
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *codec_dai = rtd->codec_dai;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->trigger) {
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->trigger) {
 		ret = platform->driver->compr_ops->trigger(cstream, cmd);
 		if (ret < 0)
 			goto out;
 	}
 
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->trigger)
+			continue;
+
+		__ret = component->driver->compr_ops->trigger(cstream, cmd);
+		if (__ret < 0)
+			ret = __ret;
+	}
+	if (ret < 0)
+		goto out;
+
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->trigger)
 		cpu_dai->driver->cops->trigger(cstream, cmd, cpu_dai);
 
@@ -353,16 +479,36 @@ static int soc_compr_trigger_fe(struct snd_compr_stream *cstream, int cmd)
 {
 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
 	struct snd_soc_platform *platform = fe->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
-	int ret = 0, stream;
+	int ret = 0, __ret, stream;
 
 	if (cmd == SND_COMPR_TRIGGER_PARTIAL_DRAIN ||
 		cmd == SND_COMPR_TRIGGER_DRAIN) {
 
-		if (platform->driver->compr_ops &&
+		if (platform &&
+		    platform->driver->compr_ops &&
 		    platform->driver->compr_ops->trigger)
 			return platform->driver->compr_ops->trigger(cstream,
 								    cmd);
+
+		for_each_rtdcom(fe, rtdcom) {
+			component = rtdcom->component;
+
+			/* ignore duplication for now */
+			if (platform && (component == &platform->component))
+				continue;
+
+			if (!component->driver->compr_ops ||
+			    !component->driver->compr_ops->trigger)
+				continue;
+
+			__ret = component->driver->compr_ops->trigger(cstream, cmd);
+			if (__ret < 0)
+				ret = __ret;
+		}
+		return ret;
 	}
 
 	if (cstream->direction == SND_COMPRESS_PLAYBACK)
@@ -379,12 +525,30 @@ static int soc_compr_trigger_fe(struct snd_compr_stream *cstream, int cmd)
 			goto out;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->trigger) {
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->trigger) {
 		ret = platform->driver->compr_ops->trigger(cstream, cmd);
 		if (ret < 0)
 			goto out;
 	}
 
+	for_each_rtdcom(fe, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->trigger)
+			continue;
+
+		__ret = component->driver->compr_ops->trigger(cstream, cmd);
+		if (__ret < 0)
+			ret = __ret;
+	}
+	if (ret < 0)
+		goto out;
+
 	fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
 
 	ret = dpcm_be_dai_trigger(fe, stream, cmd);
@@ -415,8 +579,10 @@ static int soc_compr_set_params(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
@@ -432,12 +598,30 @@ static int soc_compr_set_params(struct snd_compr_stream *cstream,
 			goto err;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->set_params) {
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->set_params) {
 		ret = platform->driver->compr_ops->set_params(cstream, params);
 		if (ret < 0)
 			goto err;
 	}
 
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->set_params)
+			continue;
+
+		__ret = component->driver->compr_ops->set_params(cstream, params);
+		if (__ret < 0)
+			ret = __ret;
+	}
+	if (ret < 0)
+		goto err;
+
 	if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->set_params) {
 		ret = rtd->dai_link->compr_ops->set_params(cstream);
 		if (ret < 0)
@@ -471,8 +655,10 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
 	struct snd_pcm_substream *fe_substream =
 		 fe->pcm->streams[cstream->direction].substream;
 	struct snd_soc_platform *platform = fe->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
-	int ret = 0, stream;
+	int ret = 0, __ret, stream;
 
 	if (cstream->direction == SND_COMPRESS_PLAYBACK)
 		stream = SNDRV_PCM_STREAM_PLAYBACK;
@@ -487,12 +673,30 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
 			goto out;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->set_params) {
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->set_params) {
 		ret = platform->driver->compr_ops->set_params(cstream, params);
 		if (ret < 0)
 			goto out;
 	}
 
+	for_each_rtdcom(fe, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->set_params)
+			continue;
+
+		__ret = component->driver->compr_ops->set_params(cstream, params);
+		if (__ret < 0)
+			ret = __ret;
+	}
+	if (ret < 0)
+		goto out;
+
 	if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->set_params) {
 		ret = fe->dai_link->compr_ops->set_params(cstream);
 		if (ret < 0)
@@ -531,8 +735,10 @@ static int soc_compr_get_params(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
@@ -542,8 +748,27 @@ static int soc_compr_get_params(struct snd_compr_stream *cstream,
 			goto err;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->get_params)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->get_params) {
 		ret = platform->driver->compr_ops->get_params(cstream, params);
+		if (ret < 0)
+			goto err;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->get_params)
+			continue;
+
+		__ret = component->driver->compr_ops->get_params(cstream, params);
+		if (__ret < 0)
+			ret = __ret;
+	}
 
 err:
 	mutex_unlock(&rtd->pcm_mutex);
@@ -555,13 +780,35 @@ static int soc_compr_get_caps(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
-	int ret = 0;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->get_caps)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->get_caps) {
 		ret = platform->driver->compr_ops->get_caps(cstream, caps);
+		if (ret < 0)
+			goto err;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
 
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->get_caps)
+			continue;
+
+		__ret = component->driver->compr_ops->get_caps(cstream, caps);
+		if (__ret < 0)
+			ret = __ret;
+	}
+
+err:
 	mutex_unlock(&rtd->pcm_mutex);
 	return ret;
 }
@@ -571,13 +818,35 @@ static int soc_compr_get_codec_caps(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
-	int ret = 0;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->get_codec_caps)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->get_codec_caps) {
 		ret = platform->driver->compr_ops->get_codec_caps(cstream, codec);
+		if (ret < 0)
+			goto err;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
 
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->get_codec_caps)
+			continue;
+
+		__ret = component->driver->compr_ops->get_codec_caps(cstream, codec);
+		if (__ret < 0)
+			ret = __ret;
+	}
+
+err:
 	mutex_unlock(&rtd->pcm_mutex);
 	return ret;
 }
@@ -586,8 +855,10 @@ static int soc_compr_ack(struct snd_compr_stream *cstream, size_t bytes)
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
@@ -597,8 +868,27 @@ static int soc_compr_ack(struct snd_compr_stream *cstream, size_t bytes)
 			goto err;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->ack)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->ack) {
 		ret = platform->driver->compr_ops->ack(cstream, bytes);
+		if (ret < 0)
+			goto err;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->ack)
+			continue;
+
+		__ret = component->driver->compr_ops->ack(cstream, bytes);
+		if (__ret < 0)
+			ret = __ret;
+	}
 
 err:
 	mutex_unlock(&rtd->pcm_mutex);
@@ -610,7 +900,9 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
-	int ret = 0;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+	int ret = 0, __ret;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -618,9 +910,29 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream,
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->pointer)
 		cpu_dai->driver->cops->pointer(cstream, tstamp, cpu_dai);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->pointer)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->pointer) {
 		ret = platform->driver->compr_ops->pointer(cstream, tstamp);
+		if (ret < 0)
+			goto err;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->pointer)
+			continue;
 
+		__ret = component->driver->compr_ops->pointer(cstream, tstamp);
+		if (__ret < 0)
+			ret = __ret;
+	}
+
+err:
 	mutex_unlock(&rtd->pcm_mutex);
 	return ret;
 }
@@ -630,13 +942,34 @@ static int soc_compr_copy(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
-	int ret = 0;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
+	int ret = 0, __ret;
 
 	mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->copy)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->copy) {
 		ret = platform->driver->compr_ops->copy(cstream, buf, count);
+		if (ret < 0)
+			goto err;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->copy)
+			continue;
 
+		__ret = component->driver->compr_ops->copy(cstream, buf, count);
+		if (__ret < 0)
+			ret = __ret;
+	}
+err:
 	mutex_unlock(&rtd->pcm_mutex);
 	return ret;
 }
@@ -646,8 +979,10 @@ static int soc_compr_set_metadata(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->set_metadata) {
 		ret = cpu_dai->driver->cops->set_metadata(cstream, metadata, cpu_dai);
@@ -655,8 +990,27 @@ static int soc_compr_set_metadata(struct snd_compr_stream *cstream,
 			return ret;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->set_metadata)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->set_metadata) {
 		ret = platform->driver->compr_ops->set_metadata(cstream, metadata);
+		if (ret < 0)
+			return ret;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->set_metadata)
+			continue;
+
+		__ret = component->driver->compr_ops->set_metadata(cstream, metadata);
+		if (__ret < 0)
+			ret = __ret;
+	}
 
 	return ret;
 }
@@ -666,8 +1020,10 @@ static int soc_compr_get_metadata(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	int ret = 0;
+	int ret = 0, __ret;
 
 	if (cpu_dai->driver->cops && cpu_dai->driver->cops->get_metadata) {
 		ret = cpu_dai->driver->cops->get_metadata(cstream, metadata, cpu_dai);
@@ -675,8 +1031,27 @@ static int soc_compr_get_metadata(struct snd_compr_stream *cstream,
 			return ret;
 	}
 
-	if (platform->driver->compr_ops && platform->driver->compr_ops->get_metadata)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->get_metadata) {
 		ret = platform->driver->compr_ops->get_metadata(cstream, metadata);
+		if (ret < 0)
+			return ret;
+	}
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->get_metadata)
+			continue;
+
+		__ret = component->driver->compr_ops->get_metadata(cstream, metadata);
+		if (__ret < 0)
+			ret = __ret;
+	}
 
 	return ret;
 }
@@ -723,6 +1098,8 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
 {
 	struct snd_soc_codec *codec = rtd->codec;
 	struct snd_soc_platform *platform = rtd->platform;
+	struct snd_soc_component *component;
+	struct snd_soc_rtdcom_list *rtdcom;
 	struct snd_soc_dai *codec_dai = rtd->codec_dai;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	struct snd_compr *compr;
@@ -800,9 +1177,25 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
 	} else
 		memcpy(compr->ops, &soc_compr_ops, sizeof(soc_compr_ops));
 
+
 	/* Add copy callback for not memory mapped DSPs */
-	if (platform->driver->compr_ops && platform->driver->compr_ops->copy)
+	if (platform && platform->driver->compr_ops && platform->driver->compr_ops->copy)
+		compr->ops->copy = soc_compr_copy;
+
+	for_each_rtdcom(rtd, rtdcom) {
+		component = rtdcom->component;
+
+		/* ignore duplication for now */
+		if (platform && (component == &platform->component))
+			continue;
+
+		if (!component->driver->compr_ops ||
+		    !component->driver->compr_ops->copy)
+			continue;
+
 		compr->ops->copy = soc_compr_copy;
+	}
+
 
 	mutex_init(&compr->lock);
 
