summaryrefslogtreecommitdiffstats
path: root/sound/soc/soc-compress.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/soc-compress.c')
-rw-r--r--sound/soc/soc-compress.c397
1 files changed, 83 insertions, 314 deletions
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 3a6a60215e81..246a5e32e22a 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -22,93 +22,78 @@
#include <sound/soc-link.h>
#include <linux/pm_runtime.h>
-static int soc_compr_components_open(struct snd_compr_stream *cstream,
- struct snd_soc_component **last)
+static int soc_compr_clean(struct snd_compr_stream *cstream, int rollback)
{
struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- struct snd_soc_component *component;
- int i, ret;
+ 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 = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
- for_each_rtd_components(rtd, i, component) {
- if (!component->driver->compress_ops ||
- !component->driver->compress_ops->open)
- continue;
+ mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
- ret = component->driver->compress_ops->open(component, cstream);
- if (ret < 0) {
- dev_err(component->dev,
- "Compress ASoC: can't open platform %s: %d\n",
- component->name, ret);
+ if (!rollback)
+ snd_soc_runtime_deactivate(rtd, stream);
- *last = component;
- return ret;
- }
- }
+ snd_soc_dai_digital_mute(codec_dai, 1, stream);
- *last = NULL;
- return 0;
-}
+ if (!snd_soc_dai_active(cpu_dai))
+ cpu_dai->rate = 0;
-static int soc_compr_components_free(struct snd_compr_stream *cstream,
- struct snd_soc_component *last)
-{
- struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- struct snd_soc_component *component;
- int i;
+ if (!snd_soc_dai_active(codec_dai))
+ codec_dai->rate = 0;
- for_each_rtd_components(rtd, i, component) {
- if (component == last)
- break;
+ snd_soc_link_compr_shutdown(cstream, rollback);
- if (!component->driver->compress_ops ||
- !component->driver->compress_ops->free)
- continue;
+ snd_soc_component_compr_free(cstream, rollback);
- component->driver->compress_ops->free(component, cstream);
- }
+ snd_soc_dai_compr_shutdown(cpu_dai, cstream, rollback);
+
+ if (!rollback)
+ snd_soc_dapm_stream_stop(rtd, stream);
+
+ mutex_unlock(&rtd->card->pcm_mutex);
+
+ snd_soc_pcm_component_pm_runtime_put(rtd, cstream, rollback);
return 0;
}
+static int soc_compr_free(struct snd_compr_stream *cstream)
+{
+ return soc_compr_clean(cstream, 0);
+}
+
static int soc_compr_open(struct snd_compr_stream *cstream)
{
struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- struct snd_soc_component *component = NULL;
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
+ int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
int ret;
ret = snd_soc_pcm_component_pm_runtime_get(rtd, cstream);
if (ret < 0)
- goto pm_err;
+ goto err_no_lock;
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
ret = snd_soc_dai_compr_startup(cpu_dai, cstream);
if (ret < 0)
- goto out;
+ goto err;
- ret = soc_compr_components_open(cstream, &component);
+ ret = snd_soc_component_compr_open(cstream);
if (ret < 0)
- goto machine_err;
+ goto err;
ret = snd_soc_link_compr_startup(cstream);
if (ret < 0)
- goto machine_err;
-
- snd_soc_runtime_activate(rtd, cstream->direction);
-
- mutex_unlock(&rtd->card->pcm_mutex);
-
- return 0;
-
-machine_err:
- soc_compr_components_free(cstream, component);
+ goto err;
- snd_soc_dai_compr_shutdown(cpu_dai, cstream);
-out:
+ snd_soc_runtime_activate(rtd, stream);
+err:
mutex_unlock(&rtd->card->pcm_mutex);
-pm_err:
- snd_soc_pcm_component_pm_runtime_put(rtd, cstream, 1);
+err_no_lock:
+ if (ret < 0)
+ soc_compr_clean(cstream, 1);
return ret;
}
@@ -118,18 +103,12 @@ static int soc_compr_open_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_component *component;
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;
+ int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
int ret;
- if (cstream->direction == SND_COMPRESS_PLAYBACK)
- stream = SNDRV_PCM_STREAM_PLAYBACK;
- else
- stream = SNDRV_PCM_STREAM_CAPTURE;
-
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
fe->dpcm[stream].runtime = fe_substream->runtime;
@@ -160,7 +139,7 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
if (ret < 0)
goto out;
- ret = soc_compr_components_open(cstream, &component);
+ ret = snd_soc_component_compr_open(cstream);
if (ret < 0)
goto open_err;
@@ -181,9 +160,9 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
return 0;
machine_err:
- soc_compr_components_free(cstream, component);
+ snd_soc_component_compr_free(cstream, 1);
open_err:
- snd_soc_dai_compr_shutdown(cpu_dai, cstream);
+ snd_soc_dai_compr_shutdown(cpu_dai, cstream, 1);
out:
dpcm_path_put(&list);
be_err:
@@ -192,59 +171,16 @@ be_err:
return ret;
}
-static int soc_compr_free(struct snd_compr_stream *cstream)
-{
- struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- 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;
-
- mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
-
- if (cstream->direction == SND_COMPRESS_PLAYBACK)
- stream = SNDRV_PCM_STREAM_PLAYBACK;
- else
- stream = SNDRV_PCM_STREAM_CAPTURE;
-
- snd_soc_runtime_deactivate(rtd, stream);
-
- snd_soc_dai_digital_mute(codec_dai, 1, cstream->direction);
-
- if (!snd_soc_dai_active(cpu_dai))
- cpu_dai->rate = 0;
-
- if (!snd_soc_dai_active(codec_dai))
- codec_dai->rate = 0;
-
- snd_soc_link_compr_shutdown(cstream);
-
- soc_compr_components_free(cstream, NULL);
-
- snd_soc_dai_compr_shutdown(cpu_dai, cstream);
-
- snd_soc_dapm_stream_stop(rtd, stream);
-
- mutex_unlock(&rtd->card->pcm_mutex);
-
- snd_soc_pcm_component_pm_runtime_put(rtd, cstream, 0);
-
- return 0;
-}
-
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 = asoc_rtd_to_cpu(fe, 0);
struct snd_soc_dpcm *dpcm;
- int stream, ret;
+ int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
+ int ret;
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
- if (cstream->direction == SND_COMPRESS_PLAYBACK)
- stream = SNDRV_PCM_STREAM_PLAYBACK;
- else
- stream = SNDRV_PCM_STREAM_CAPTURE;
-
snd_soc_runtime_deactivate(fe, stream);
fe->dpcm[stream].runtime_update = SND_SOC_DPCM_UPDATE_FE;
@@ -268,47 +204,27 @@ static int soc_compr_free_fe(struct snd_compr_stream *cstream)
fe->dpcm[stream].runtime = NULL;
- snd_soc_link_compr_shutdown(cstream);
+ snd_soc_link_compr_shutdown(cstream, 0);
- soc_compr_components_free(cstream, NULL);
+ snd_soc_component_compr_free(cstream, 0);
- snd_soc_dai_compr_shutdown(cpu_dai, cstream);
+ snd_soc_dai_compr_shutdown(cpu_dai, cstream, 0);
mutex_unlock(&fe->card->mutex);
return 0;
}
-static int soc_compr_components_trigger(struct snd_compr_stream *cstream,
- int cmd)
-{
- struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- struct snd_soc_component *component;
- int i, ret;
-
- for_each_rtd_components(rtd, i, component) {
- if (!component->driver->compress_ops ||
- !component->driver->compress_ops->trigger)
- continue;
-
- ret = component->driver->compress_ops->trigger(
- component, cstream, cmd);
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
-
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 = asoc_rtd_to_codec(rtd, 0);
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
+ int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
int ret;
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
- ret = soc_compr_components_trigger(cstream, cmd);
+ ret = snd_soc_component_compr_trigger(cstream, cmd);
if (ret < 0)
goto out;
@@ -318,10 +234,10 @@ static int soc_compr_trigger(struct snd_compr_stream *cstream, int cmd)
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- snd_soc_dai_digital_mute(codec_dai, 0, cstream->direction);
+ snd_soc_dai_digital_mute(codec_dai, 0, stream);
break;
case SNDRV_PCM_TRIGGER_STOP:
- snd_soc_dai_digital_mute(codec_dai, 1, cstream->direction);
+ snd_soc_dai_digital_mute(codec_dai, 1, stream);
break;
}
@@ -334,16 +250,12 @@ 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 = asoc_rtd_to_cpu(fe, 0);
- int ret, stream;
+ int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
+ int ret;
if (cmd == SND_COMPR_TRIGGER_PARTIAL_DRAIN ||
cmd == SND_COMPR_TRIGGER_DRAIN)
- return soc_compr_components_trigger(cstream, cmd);
-
- if (cstream->direction == SND_COMPRESS_PLAYBACK)
- stream = SNDRV_PCM_STREAM_PLAYBACK;
- else
- stream = SNDRV_PCM_STREAM_CAPTURE;
+ return snd_soc_component_compr_trigger(cstream, cmd);
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
@@ -351,7 +263,7 @@ static int soc_compr_trigger_fe(struct snd_compr_stream *cstream, int cmd)
if (ret < 0)
goto out;
- ret = soc_compr_components_trigger(cstream, cmd);
+ ret = snd_soc_component_compr_trigger(cstream, cmd);
if (ret < 0)
goto out;
@@ -380,32 +292,12 @@ out:
return ret;
}
-static int soc_compr_components_set_params(struct snd_compr_stream *cstream,
- struct snd_compr_params *params)
-{
- struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- struct snd_soc_component *component;
- int i, ret;
-
- for_each_rtd_components(rtd, i, component) {
- if (!component->driver->compress_ops ||
- !component->driver->compress_ops->set_params)
- continue;
-
- ret = component->driver->compress_ops->set_params(
- component, cstream, params);
- if (ret < 0)
- return ret;
- }
-
- return 0;
-}
-
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 = asoc_rtd_to_cpu(rtd, 0);
+ int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
int ret;
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
@@ -421,7 +313,7 @@ static int soc_compr_set_params(struct snd_compr_stream *cstream,
if (ret < 0)
goto err;
- ret = soc_compr_components_set_params(cstream, params);
+ ret = snd_soc_component_compr_set_params(cstream, params);
if (ret < 0)
goto err;
@@ -429,12 +321,7 @@ static int soc_compr_set_params(struct snd_compr_stream *cstream,
if (ret < 0)
goto err;
- if (cstream->direction == SND_COMPRESS_PLAYBACK)
- snd_soc_dapm_stream_event(rtd, SNDRV_PCM_STREAM_PLAYBACK,
- SND_SOC_DAPM_STREAM_START);
- else
- snd_soc_dapm_stream_event(rtd, SNDRV_PCM_STREAM_CAPTURE,
- SND_SOC_DAPM_STREAM_START);
+ snd_soc_dapm_stream_event(rtd, stream, SND_SOC_DAPM_STREAM_START);
/* cancel any delayed stream shutdown that is pending */
rtd->pop_wait = 0;
@@ -456,12 +343,8 @@ 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_dai *cpu_dai = asoc_rtd_to_cpu(fe, 0);
- int ret, stream;
-
- if (cstream->direction == SND_COMPRESS_PLAYBACK)
- stream = SNDRV_PCM_STREAM_PLAYBACK;
- else
- stream = SNDRV_PCM_STREAM_CAPTURE;
+ int stream = cstream->direction; /* SND_COMPRESS_xxx is same as SNDRV_PCM_STREAM_xxx */
+ int ret;
mutex_lock_nested(&fe->card->mutex, SND_SOC_CARD_CLASS_RUNTIME);
@@ -487,7 +370,7 @@ static int soc_compr_set_params_fe(struct snd_compr_stream *cstream,
if (ret < 0)
goto out;
- ret = soc_compr_components_set_params(cstream, params);
+ ret = snd_soc_component_compr_set_params(cstream, params);
if (ret < 0)
goto out;
@@ -508,9 +391,8 @@ static int soc_compr_get_params(struct snd_compr_stream *cstream,
struct snd_codec *params)
{
struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- struct snd_soc_component *component;
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
- int i, ret = 0;
+ int ret = 0;
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
@@ -518,73 +400,17 @@ static int soc_compr_get_params(struct snd_compr_stream *cstream,
if (ret < 0)
goto err;
- for_each_rtd_components(rtd, i, component) {
- if (!component->driver->compress_ops ||
- !component->driver->compress_ops->get_params)
- continue;
-
- ret = component->driver->compress_ops->get_params(
- component, cstream, params);
- break;
- }
-
+ ret = snd_soc_component_compr_get_params(cstream, params);
err:
mutex_unlock(&rtd->card->pcm_mutex);
return ret;
}
-static int soc_compr_get_caps(struct snd_compr_stream *cstream,
- struct snd_compr_caps *caps)
-{
- struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- struct snd_soc_component *component;
- int i, ret = 0;
-
- mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
-
- for_each_rtd_components(rtd, i, component) {
- if (!component->driver->compress_ops ||
- !component->driver->compress_ops->get_caps)
- continue;
-
- ret = component->driver->compress_ops->get_caps(
- component, cstream, caps);
- break;
- }
-
- mutex_unlock(&rtd->card->pcm_mutex);
- return ret;
-}
-
-static int soc_compr_get_codec_caps(struct snd_compr_stream *cstream,
- struct snd_compr_codec_caps *codec)
-{
- struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- struct snd_soc_component *component;
- int i, ret = 0;
-
- mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
-
- for_each_rtd_components(rtd, i, component) {
- if (!component->driver->compress_ops ||
- !component->driver->compress_ops->get_codec_caps)
- continue;
-
- ret = component->driver->compress_ops->get_codec_caps(
- component, cstream, codec);
- break;
- }
-
- mutex_unlock(&rtd->card->pcm_mutex);
- return ret;
-}
-
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 = asoc_rtd_to_cpu(rtd, 0);
- int i, ret = 0;
+ int ret;
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
@@ -592,17 +418,7 @@ static int soc_compr_ack(struct snd_compr_stream *cstream, size_t bytes)
if (ret < 0)
goto err;
- for_each_rtd_components(rtd, i, component) {
- if (!component->driver->compress_ops ||
- !component->driver->compress_ops->ack)
- continue;
-
- ret = component->driver->compress_ops->ack(
- component, cstream, bytes);
- if (ret < 0)
- goto err;
- }
-
+ ret = snd_soc_component_compr_ack(cstream, bytes);
err:
mutex_unlock(&rtd->card->pcm_mutex);
return ret;
@@ -612,8 +428,7 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream,
struct snd_compr_tstamp *tstamp)
{
struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- struct snd_soc_component *component;
- int i, ret = 0;
+ int ret;
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
@@ -622,91 +437,38 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream,
if (ret < 0)
goto out;
- for_each_rtd_components(rtd, i, component) {
- if (!component->driver->compress_ops ||
- !component->driver->compress_ops->pointer)
- continue;
-
- ret = component->driver->compress_ops->pointer(
- component, cstream, tstamp);
- break;
- }
+ ret = snd_soc_component_compr_pointer(cstream, tstamp);
out:
mutex_unlock(&rtd->card->pcm_mutex);
return ret;
}
-static int soc_compr_copy(struct snd_compr_stream *cstream,
- char __user *buf, size_t count)
-{
- struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- struct snd_soc_component *component;
- int i, ret = 0;
-
- mutex_lock_nested(&rtd->card->pcm_mutex, rtd->card->pcm_subclass);
-
- for_each_rtd_components(rtd, i, component) {
- if (!component->driver->compress_ops ||
- !component->driver->compress_ops->copy)
- continue;
-
- ret = component->driver->compress_ops->copy(
- component, cstream, buf, count);
- break;
- }
-
- mutex_unlock(&rtd->card->pcm_mutex);
- return ret;
-}
-
static int soc_compr_set_metadata(struct snd_compr_stream *cstream,
struct snd_compr_metadata *metadata)
{
struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- struct snd_soc_component *component;
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
- int i, ret;
+ int 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->compress_ops ||
- !component->driver->compress_ops->set_metadata)
- continue;
-
- ret = component->driver->compress_ops->set_metadata(
- component, cstream, metadata);
- if (ret < 0)
- return ret;
- }
-
- return 0;
+ return snd_soc_component_compr_set_metadata(cstream, metadata);
}
static int soc_compr_get_metadata(struct snd_compr_stream *cstream,
struct snd_compr_metadata *metadata)
{
struct snd_soc_pcm_runtime *rtd = cstream->private_data;
- struct snd_soc_component *component;
struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
- int i, ret;
+ int 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->compress_ops ||
- !component->driver->compress_ops->get_metadata)
- continue;
-
- return component->driver->compress_ops->get_metadata(
- component, cstream, metadata);
- }
-
- return 0;
+ return snd_soc_component_compr_get_metadata(cstream, metadata);
}
/* ASoC Compress operations */
@@ -720,8 +482,8 @@ static struct snd_compr_ops soc_compr_ops = {
.trigger = soc_compr_trigger,
.pointer = soc_compr_pointer,
.ack = soc_compr_ack,
- .get_caps = soc_compr_get_caps,
- .get_codec_caps = soc_compr_get_codec_caps
+ .get_caps = snd_soc_component_compr_get_caps,
+ .get_codec_caps = snd_soc_component_compr_get_codec_caps,
};
/* ASoC Dynamic Compress operations */
@@ -735,8 +497,8 @@ static struct snd_compr_ops soc_compr_dyn_ops = {
.trigger = soc_compr_trigger_fe,
.pointer = soc_compr_pointer,
.ack = soc_compr_ack,
- .get_caps = soc_compr_get_caps,
- .get_codec_caps = soc_compr_get_codec_caps
+ .get_caps = snd_soc_component_compr_get_caps,
+ .get_codec_caps = snd_soc_component_compr_get_codec_caps,
};
/**
@@ -759,6 +521,13 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
int playback = 0, capture = 0;
int i;
+ /*
+ * make sure these are same value,
+ * and then use these as equally
+ */
+ BUILD_BUG_ON((int)SNDRV_PCM_STREAM_PLAYBACK != (int)SND_COMPRESS_PLAYBACK);
+ BUILD_BUG_ON((int)SNDRV_PCM_STREAM_CAPTURE != (int)SND_COMPRESS_CAPTURE);
+
if (rtd->num_cpus > 1 ||
rtd->num_codecs > 1) {
dev_err(rtd->card->dev,
@@ -832,7 +601,7 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
!component->driver->compress_ops->copy)
continue;
- compr->ops->copy = soc_compr_copy;
+ compr->ops->copy = snd_soc_component_compr_copy;
break;
}