1 files changed, 122 insertions, 159 deletions

diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 50062eb79adb..4984b6a2c370 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -19,6 +19,7 @@
 #include <sound/soc.h>
 #include <sound/initval.h>
 #include <sound/soc-dpcm.h>
+#include <sound/soc-link.h>
 #include <linux/pm_runtime.h>
 
 static int soc_compr_components_open(struct snd_compr_stream *cstream,
@@ -29,11 +30,11 @@ static int soc_compr_components_open(struct snd_compr_stream *cstream,
 	int i, ret;
 
 	for_each_rtd_components(rtd, i, component) {
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->open)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->open)
 			continue;
 
-		ret = component->driver->compr_ops->open(cstream);
+		ret = component->driver->compress_ops->open(component, cstream);
 		if (ret < 0) {
 			dev_err(component->dev,
 				"Compress ASoC: can't open platform %s: %d\n",
@@ -59,11 +60,11 @@ static int soc_compr_components_free(struct snd_compr_stream *cstream,
 		if (component == last)
 			break;
 
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->free)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->free)
 			continue;
 
-		component->driver->compr_ops->free(cstream);
+		component->driver->compress_ops->free(component, cstream);
 	}
 
 	return 0;
@@ -72,8 +73,8 @@ static int soc_compr_components_free(struct snd_compr_stream *cstream,
 static int soc_compr_open(struct snd_compr_stream *cstream)
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
-	struct snd_soc_component *component, *save = NULL;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_component *component = NULL, *save = NULL;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	int ret, i;
 
 	for_each_rtd_components(rtd, i, component) {
@@ -87,29 +88,17 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
 
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->startup) {
-		ret = cpu_dai->driver->cops->startup(cstream, cpu_dai);
-		if (ret < 0) {
-			dev_err(cpu_dai->dev,
-				"Compress ASoC: can't open interface %s: %d\n",
-				cpu_dai->name, ret);
-			goto out;
-		}
-	}
+	ret = snd_soc_dai_compr_startup(cpu_dai, cstream);
+	if (ret < 0)
+		goto out;
 
 	ret = soc_compr_components_open(cstream, &component);
 	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) {
-			dev_err(rtd->dev,
-				"Compress ASoC: %s startup failed: %d\n",
-				rtd->dai_link->name, ret);
-			goto machine_err;
-		}
-	}
+	ret = snd_soc_link_compr_startup(cstream);
+	if (ret < 0)
+		goto machine_err;
 
 	snd_soc_runtime_activate(rtd, cstream->direction);
 
@@ -120,8 +109,7 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
 machine_err:
 	soc_compr_components_free(cstream, component);
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
-		cpu_dai->driver->cops->shutdown(cstream, cpu_dai);
+	snd_soc_dai_compr_shutdown(cpu_dai, cstream);
 out:
 	mutex_unlock(&rtd->card->pcm_mutex);
 pm_err:
@@ -141,7 +129,7 @@ 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_component *component;
-	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(fe, 0);
 	struct snd_soc_dpcm *dpcm;
 	struct snd_soc_dapm_widget_list *list;
 	int stream;
@@ -178,28 +166,17 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
 		goto out;
 	}
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->startup) {
-		ret = cpu_dai->driver->cops->startup(cstream, cpu_dai);
-		if (ret < 0) {
-			dev_err(cpu_dai->dev,
-				"Compress ASoC: can't open interface %s: %d\n",
-				cpu_dai->name, ret);
-			goto out;
-		}
-	}
+	ret = snd_soc_dai_compr_startup(cpu_dai, cstream);
+	if (ret < 0)
+		goto out;
 
 	ret = soc_compr_components_open(cstream, &component);
 	if (ret < 0)
 		goto open_err;
 
-	if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->startup) {
-		ret = fe->dai_link->compr_ops->startup(cstream);
-		if (ret < 0) {
-			pr_err("Compress ASoC: %s startup failed: %d\n",
-			       fe->dai_link->name, ret);
-			goto machine_err;
-		}
-	}
+	ret = snd_soc_link_compr_startup(cstream);
+	if (ret < 0)
+		goto machine_err;
 
 	dpcm_clear_pending_state(fe, stream);
 	dpcm_path_put(&list);
@@ -216,8 +193,7 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
 machine_err:
 	soc_compr_components_free(cstream, component);
 open_err:
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
-		cpu_dai->driver->cops->shutdown(cstream, cpu_dai);
+	snd_soc_dai_compr_shutdown(cpu_dai, cstream);
 out:
 	dpcm_path_put(&list);
 be_err:
@@ -230,8 +206,8 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_component *component;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
 	int stream, i;
 
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
@@ -245,19 +221,17 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
 
 	snd_soc_dai_digital_mute(codec_dai, 1, cstream->direction);
 
-	if (!cpu_dai->active)
+	if (!snd_soc_dai_active(cpu_dai))
 		cpu_dai->rate = 0;
 
-	if (!codec_dai->active)
+	if (!snd_soc_dai_active(codec_dai))
 		codec_dai->rate = 0;
 
-	if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->shutdown)
-		rtd->dai_link->compr_ops->shutdown(cstream);
+	snd_soc_link_compr_shutdown(cstream);
 
 	soc_compr_components_free(cstream, NULL);
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
-		cpu_dai->driver->cops->shutdown(cstream, cpu_dai);
+	snd_soc_dai_compr_shutdown(cpu_dai, cstream);
 
 	snd_soc_dapm_stream_stop(rtd, stream);
 
@@ -274,7 +248,7 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
 static int soc_compr_free_fe(struct snd_compr_stream *cstream)
 {
 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
-	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(fe, 0);
 	struct snd_soc_dpcm *dpcm;
 	int stream, ret;
 
@@ -308,13 +282,11 @@ static int soc_compr_free_fe(struct snd_compr_stream *cstream)
 
 	fe->dpcm[stream].runtime = NULL;
 
-	if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->shutdown)
-		fe->dai_link->compr_ops->shutdown(cstream);
+	snd_soc_link_compr_shutdown(cstream);
 
 	soc_compr_components_free(cstream, NULL);
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->shutdown)
-		cpu_dai->driver->cops->shutdown(cstream, cpu_dai);
+	snd_soc_dai_compr_shutdown(cpu_dai, cstream);
 
 	mutex_unlock(&fe->card->mutex);
 	return 0;
@@ -328,11 +300,12 @@ static int soc_compr_components_trigger(struct snd_compr_stream *cstream,
 	int i, ret;
 
 	for_each_rtd_components(rtd, i, component) {
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->trigger)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->trigger)
 			continue;
 
-		ret = component->driver->compr_ops->trigger(cstream, cmd);
+		ret = component->driver->compress_ops->trigger(
+			component, cstream, cmd);
 		if (ret < 0)
 			return ret;
 	}
@@ -343,8 +316,8 @@ static int soc_compr_components_trigger(struct snd_compr_stream *cstream,
 static int soc_compr_trigger(struct snd_compr_stream *cstream, int cmd)
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	int ret;
 
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
@@ -353,8 +326,9 @@ static int soc_compr_trigger(struct snd_compr_stream *cstream, int cmd)
 	if (ret < 0)
 		goto out;
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->trigger)
-		cpu_dai->driver->cops->trigger(cstream, cmd, cpu_dai);
+	ret = snd_soc_dai_compr_trigger(cpu_dai, cstream, cmd);
+	if (ret < 0)
+		goto out;
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
@@ -373,7 +347,7 @@ out:
 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_dai *cpu_dai = fe->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(fe, 0);
 	int ret, stream;
 
 	if (cmd == SND_COMPR_TRIGGER_PARTIAL_DRAIN ||
@@ -387,11 +361,9 @@ static int soc_compr_trigger_fe(struct snd_compr_stream *cstream, int cmd)
 
 	mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->trigger) {
-		ret = cpu_dai->driver->cops->trigger(cstream, cmd, cpu_dai);
-		if (ret < 0)
-			goto out;
-	}
+	ret = snd_soc_dai_compr_trigger(cpu_dai, cstream, cmd);
+	if (ret < 0)
+		goto out;
 
 	ret = soc_compr_components_trigger(cstream, cmd);
 	if (ret < 0)
@@ -430,11 +402,12 @@ static int soc_compr_components_set_params(struct snd_compr_stream *cstream,
 	int i, ret;
 
 	for_each_rtd_components(rtd, i, component) {
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->set_params)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->set_params)
 			continue;
 
-		ret = component->driver->compr_ops->set_params(cstream, params);
+		ret = component->driver->compress_ops->set_params(
+			component, cstream, params);
 		if (ret < 0)
 			return ret;
 	}
@@ -446,7 +419,7 @@ static int soc_compr_set_params(struct snd_compr_stream *cstream,
 				struct snd_compr_params *params)
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	int ret;
 
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
@@ -458,21 +431,17 @@ static int soc_compr_set_params(struct snd_compr_stream *cstream,
 	 * that these callbacks will configure everything for this compress
 	 * path, like configuring a PCM port for a CODEC.
 	 */
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->set_params) {
-		ret = cpu_dai->driver->cops->set_params(cstream, params, cpu_dai);
-		if (ret < 0)
-			goto err;
-	}
+	ret = snd_soc_dai_compr_set_params(cpu_dai, cstream, params);
+	if (ret < 0)
+		goto err;
 
 	ret = soc_compr_components_set_params(cstream, params);
 	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)
-			goto err;
-	}
+	ret = snd_soc_link_compr_set_params(cstream);
+	if (ret < 0)
+		goto err;
 
 	if (cstream->direction == SND_COMPRESS_PLAYBACK)
 		snd_soc_dapm_stream_event(rtd, SNDRV_PCM_STREAM_PLAYBACK,
@@ -500,7 +469,7 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
 	struct snd_soc_pcm_runtime *fe = cstream->private_data;
 	struct snd_pcm_substream *fe_substream =
 		 fe->pcm->streams[cstream->direction].substream;
-	struct snd_soc_dai *cpu_dai = fe->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(fe, 0);
 	int ret, stream;
 
 	if (cstream->direction == SND_COMPRESS_PLAYBACK)
@@ -528,21 +497,17 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
 	if (ret < 0)
 		goto out;
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->set_params) {
-		ret = cpu_dai->driver->cops->set_params(cstream, params, cpu_dai);
-		if (ret < 0)
-			goto out;
-	}
+	ret = snd_soc_dai_compr_set_params(cpu_dai, cstream, params);
+	if (ret < 0)
+		goto out;
 
 	ret = soc_compr_components_set_params(cstream, params);
 	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)
-			goto out;
-	}
+	ret = snd_soc_link_compr_set_params(cstream);
+	if (ret < 0)
+		goto out;
 
 	dpcm_dapm_stream_event(fe, stream, SND_SOC_DAPM_STREAM_START);
 	fe->dpcm[stream].state = SND_SOC_DPCM_STATE_PREPARE;
@@ -558,23 +523,22 @@ static int soc_compr_get_params(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_component *component;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	int i, ret = 0;
 
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->get_params) {
-		ret = cpu_dai->driver->cops->get_params(cstream, params, cpu_dai);
-		if (ret < 0)
-			goto err;
-	}
+	ret = snd_soc_dai_compr_get_params(cpu_dai, cstream, params);
+	if (ret < 0)
+		goto err;
 
 	for_each_rtd_components(rtd, i, component) {
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->get_params)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->get_params)
 			continue;
 
-		ret = component->driver->compr_ops->get_params(cstream, params);
+		ret = component->driver->compress_ops->get_params(
+			component, cstream, params);
 		break;
 	}
 
@@ -593,11 +557,12 @@ static int soc_compr_get_caps(struct snd_compr_stream *cstream,
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
 
 	for_each_rtd_components(rtd, i, component) {
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->get_caps)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->get_caps)
 			continue;
 
-		ret = component->driver->compr_ops->get_caps(cstream, caps);
+		ret = component->driver->compress_ops->get_caps(
+			component, cstream, caps);
 		break;
 	}
 
@@ -615,12 +580,12 @@ static int soc_compr_get_codec_caps(struct snd_compr_stream *cstream,
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
 
 	for_each_rtd_components(rtd, i, component) {
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->get_codec_caps)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->get_codec_caps)
 			continue;
 
-		ret = component->driver->compr_ops->get_codec_caps(cstream,
-								   codec);
+		ret = component->driver->compress_ops->get_codec_caps(
+			component, cstream, codec);
 		break;
 	}
 
@@ -632,23 +597,22 @@ 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_component *component;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	int i, ret = 0;
 
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->ack) {
-		ret = cpu_dai->driver->cops->ack(cstream, bytes, cpu_dai);
-		if (ret < 0)
-			goto err;
-	}
+	ret = snd_soc_dai_compr_ack(cpu_dai, cstream, bytes);
+	if (ret < 0)
+		goto err;
 
 	for_each_rtd_components(rtd, i, component) {
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->ack)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->ack)
 			continue;
 
-		ret = component->driver->compr_ops->ack(cstream, bytes);
+		ret = component->driver->compress_ops->ack(
+			component, cstream, bytes);
 		if (ret < 0)
 			goto err;
 	}
@@ -664,22 +628,24 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream,
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_component *component;
 	int i, ret = 0;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->pointer)
-		cpu_dai->driver->cops->pointer(cstream, tstamp, cpu_dai);
+	ret = snd_soc_dai_compr_pointer(cpu_dai, cstream, tstamp);
+	if (ret < 0)
+		goto out;
 
 	for_each_rtd_components(rtd, i, component) {
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->pointer)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->pointer)
 			continue;
 
-		ret = component->driver->compr_ops->pointer(cstream, tstamp);
+		ret = component->driver->compress_ops->pointer(
+			component, cstream, tstamp);
 		break;
 	}
-
+out:
 	mutex_unlock(&rtd->card->pcm_mutex);
 	return ret;
 }
@@ -694,11 +660,12 @@ static int soc_compr_copy(struct snd_compr_stream *cstream,
 	mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
 
 	for_each_rtd_components(rtd, i, component) {
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->copy)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->copy)
 			continue;
 
-		ret = component->driver->compr_ops->copy(cstream, buf, count);
+		ret = component->driver->compress_ops->copy(
+			component, cstream, buf, count);
 		break;
 	}
 
@@ -711,22 +678,20 @@ static int soc_compr_set_metadata(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_component *component;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	int i, ret;
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->set_metadata) {
-		ret = cpu_dai->driver->cops->set_metadata(cstream, metadata, cpu_dai);
-		if (ret < 0)
-			return ret;
-	}
+	ret = snd_soc_dai_compr_set_metadata(cpu_dai, cstream, metadata);
+	if (ret < 0)
+		return ret;
 
 	for_each_rtd_components(rtd, i, component) {
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->set_metadata)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->set_metadata)
 			continue;
 
-		ret = component->driver->compr_ops->set_metadata(cstream,
-								 metadata);
+		ret = component->driver->compress_ops->set_metadata(
+			component, cstream, metadata);
 		if (ret < 0)
 			return ret;
 	}
@@ -739,22 +704,20 @@ static int soc_compr_get_metadata(struct snd_compr_stream *cstream,
 {
 	struct snd_soc_pcm_runtime *rtd = cstream->private_data;
 	struct snd_soc_component *component;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	int i, ret;
 
-	if (cpu_dai->driver->cops && cpu_dai->driver->cops->get_metadata) {
-		ret = cpu_dai->driver->cops->get_metadata(cstream, metadata, cpu_dai);
-		if (ret < 0)
-			return ret;
-	}
+	ret = snd_soc_dai_compr_get_metadata(cpu_dai, cstream, metadata);
+	if (ret < 0)
+		return ret;
 
 	for_each_rtd_components(rtd, i, component) {
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->get_metadata)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->get_metadata)
 			continue;
 
-		return component->driver->compr_ops->get_metadata(cstream,
-								  metadata);
+		return component->driver->compress_ops->get_metadata(
+			component, cstream, metadata);
 	}
 
 	return 0;
@@ -801,8 +764,8 @@ static struct snd_compr_ops soc_compr_dyn_ops = {
 int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
 {
 	struct snd_soc_component *component;
-	struct snd_soc_dai *codec_dai = rtd->codec_dai;
-	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+	struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+	struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
 	struct snd_compr *compr;
 	struct snd_pcm *be_pcm;
 	char new_name[64];
@@ -879,8 +842,8 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
 	}
 
 	for_each_rtd_components(rtd, i, component) {
-		if (!component->driver->compr_ops ||
-		    !component->driver->compr_ops->copy)
+		if (!component->driver->compress_ops ||
+		    !component->driver->compress_ops->copy)
 			continue;
 
 		compr->ops->copy = soc_compr_copy;
@@ -891,7 +854,7 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
 	ret = snd_compress_new(rtd->card->snd_card, num, direction,
 				new_name, compr);
 	if (ret < 0) {
-		component = rtd->codec_dai->component;
+		component = asoc_rtd_to_codec(rtd, 0)->component;
 		dev_err(component->dev,
 			"Compress ASoC: can't create compress for codec %s: %d\n",
 			component->name, ret);