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-rw-r--r--include/sound/soc-component.h41
-rw-r--r--sound/soc/soc-compress.c152
2 files changed, 192 insertions, 1 deletions
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 154d02fbbfed..9122b11f51e9 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -25,6 +25,44 @@
order++)
/* component interface */
+struct snd_compress_ops {
+ int (*open)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream);
+ int (*free)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream);
+ int (*set_params)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream,
+ struct snd_compr_params *params);
+ int (*get_params)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream,
+ struct snd_codec *params);
+ int (*set_metadata)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream,
+ struct snd_compr_metadata *metadata);
+ int (*get_metadata)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream,
+ struct snd_compr_metadata *metadata);
+ int (*trigger)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream, int cmd);
+ int (*pointer)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream,
+ struct snd_compr_tstamp *tstamp);
+ int (*copy)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream, char __user *buf,
+ size_t count);
+ int (*mmap)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream,
+ struct vm_area_struct *vma);
+ int (*ack)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream, size_t bytes);
+ int (*get_caps)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream,
+ struct snd_compr_caps *caps);
+ int (*get_codec_caps)(struct snd_soc_component *component,
+ struct snd_compr_stream *stream,
+ struct snd_compr_codec_caps *codec);
+};
+
struct snd_soc_component_driver {
const char *name;
@@ -108,7 +146,8 @@ struct snd_soc_component_driver {
struct snd_pcm_substream *substream,
struct vm_area_struct *vma);
- const struct snd_compr_ops *compr_ops;
+ const struct snd_compr_ops *compr_ops; /* remove me */
+ const struct snd_compress_ops *compress_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 3f77c0208e09..343de969179e 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -29,6 +29,23 @@ static int soc_compr_components_open(struct snd_compr_stream *cstream,
int i, ret;
for_each_rtd_components(rtd, i, component) {
+ if (!component->driver->compress_ops ||
+ !component->driver->compress_ops->open)
+ continue;
+
+ 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);
+
+ *last = component;
+ return ret;
+ }
+ }
+
+ /* remvoe me */
+ for_each_rtd_components(rtd, i, component) {
if (!component->driver->compr_ops ||
!component->driver->compr_ops->open)
continue;
@@ -59,6 +76,18 @@ static int soc_compr_components_free(struct snd_compr_stream *cstream,
if (component == last)
break;
+ if (!component->driver->compress_ops ||
+ !component->driver->compress_ops->free)
+ continue;
+
+ component->driver->compress_ops->free(component, cstream);
+ }
+
+ /* remove me */
+ for_each_rtd_components(rtd, i, component) {
+ if (component == last)
+ break;
+
if (!component->driver->compr_ops ||
!component->driver->compr_ops->free)
continue;
@@ -328,6 +357,18 @@ static int soc_compr_components_trigger(struct snd_compr_stream *cstream,
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;
+ }
+
+ /* remove me */
+ for_each_rtd_components(rtd, i, component) {
if (!component->driver->compr_ops ||
!component->driver->compr_ops->trigger)
continue;
@@ -430,6 +471,18 @@ 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->compress_ops ||
+ !component->driver->compress_ops->set_params)
+ continue;
+
+ ret = component->driver->compress_ops->set_params(
+ component, cstream, params);
+ if (ret < 0)
+ return ret;
+ }
+
+ /* remove me */
+ for_each_rtd_components(rtd, i, component) {
if (!component->driver->compr_ops ||
!component->driver->compr_ops->set_params)
continue;
@@ -570,6 +623,17 @@ static int soc_compr_get_params(struct snd_compr_stream *cstream,
}
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;
+ }
+
+ /* remove me */
+ for_each_rtd_components(rtd, i, component) {
if (!component->driver->compr_ops ||
!component->driver->compr_ops->get_params)
continue;
@@ -593,6 +657,17 @@ 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->compress_ops ||
+ !component->driver->compress_ops->get_caps)
+ continue;
+
+ ret = component->driver->compress_ops->get_caps(
+ component, cstream, caps);
+ break;
+ }
+
+ /* remove me */
+ for_each_rtd_components(rtd, i, component) {
if (!component->driver->compr_ops ||
!component->driver->compr_ops->get_caps)
continue;
@@ -615,6 +690,17 @@ 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->compress_ops ||
+ !component->driver->compress_ops->get_codec_caps)
+ continue;
+
+ ret = component->driver->compress_ops->get_codec_caps(
+ component, cstream, codec);
+ break;
+ }
+
+ /* remove me */
+ for_each_rtd_components(rtd, i, component) {
if (!component->driver->compr_ops ||
!component->driver->compr_ops->get_codec_caps)
continue;
@@ -644,6 +730,18 @@ static int soc_compr_ack(struct snd_compr_stream *cstream, size_t bytes)
}
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;
+ }
+
+ /* remove me */
+ for_each_rtd_components(rtd, i, component) {
if (!component->driver->compr_ops ||
!component->driver->compr_ops->ack)
continue;
@@ -672,6 +770,17 @@ static int soc_compr_pointer(struct snd_compr_stream *cstream,
cpu_dai->driver->cops->pointer(cstream, tstamp, cpu_dai);
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;
+ }
+
+ /* remove me */
+ for_each_rtd_components(rtd, i, component) {
if (!component->driver->compr_ops ||
!component->driver->compr_ops->pointer)
continue;
@@ -694,6 +803,17 @@ 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->compress_ops ||
+ !component->driver->compress_ops->copy)
+ continue;
+
+ ret = component->driver->compress_ops->copy(
+ component, cstream, buf, count);
+ break;
+ }
+
+ /* remove me */
+ for_each_rtd_components(rtd, i, component) {
if (!component->driver->compr_ops ||
!component->driver->compr_ops->copy)
continue;
@@ -721,6 +841,18 @@ static int soc_compr_set_metadata(struct snd_compr_stream *cstream,
}
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;
+ }
+
+ /* remove me */
+ for_each_rtd_components(rtd, i, component) {
if (!component->driver->compr_ops ||
!component->driver->compr_ops->set_metadata)
continue;
@@ -749,6 +881,16 @@ static int soc_compr_get_metadata(struct snd_compr_stream *cstream,
}
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);
+ }
+
+ /* remove me */
+ for_each_rtd_components(rtd, i, component) {
if (!component->driver->compr_ops ||
!component->driver->compr_ops->get_metadata)
continue;
@@ -879,6 +1021,16 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
}
for_each_rtd_components(rtd, i, component) {
+ if (!component->driver->compress_ops ||
+ !component->driver->compress_ops->copy)
+ continue;
+
+ compr->ops->copy = soc_compr_copy;
+ break;
+ }
+
+ /* remove me */
+ for_each_rtd_components(rtd, i, component) {
if (!component->driver->compr_ops ||
!component->driver->compr_ops->copy)
continue;
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-23 23:47:26 +0000