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ASoC: soc-component: add snd_soc_component_compr_get_metadata()

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component related function should be implemented at
soc-component.c.
This patch adds snd_soc_component_compr_get_metadata().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/87zh3l6gl8.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2020-11-13 13:16:41 +09:00 committed by Mark Brown
parent 1b308fb138
commit bab78c2380
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 24 additions and 12 deletions
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2
include/sound/soc-component.h
View File

@ -464,6 +464,8 @@ int snd_soc_component_compr_copy(struct snd_compr_stream *cstream,
char __user *buf, size_t count); char __user *buf, size_t count);
int snd_soc_component_compr_set_metadata(struct snd_compr_stream *cstream, int snd_soc_component_compr_set_metadata(struct snd_compr_stream *cstream,
struct snd_compr_metadata *metadata); struct snd_compr_metadata *metadata);
int snd_soc_component_compr_get_metadata(struct snd_compr_stream *cstream,
struct snd_compr_metadata *metadata);
int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream); int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);
int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream, int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,

20
sound/soc/soc-component.c
View File

@ -656,6 +656,26 @@ int snd_soc_component_compr_set_metadata(struct snd_compr_stream *cstream,
} }
EXPORT_SYMBOL_GPL(snd_soc_component_compr_set_metadata); EXPORT_SYMBOL_GPL(snd_soc_component_compr_set_metadata);
int snd_soc_component_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;
int i, ret;
for_each_rtd_components(rtd, i, component) {
if (component->driver->compress_ops &&
component->driver->compress_ops->get_metadata) {
ret = component->driver->compress_ops->get_metadata(
component, cstream, metadata);
return soc_component_ret(component, ret);
}
}
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_component_compr_get_metadata);
static unsigned int soc_component_read_no_lock( static unsigned int soc_component_read_no_lock(
struct snd_soc_component *component, struct snd_soc_component *component,
unsigned int reg) unsigned int reg)

14
sound/soc/soc-compress.c
View File

@ -464,24 +464,14 @@ static int soc_compr_get_metadata(struct snd_compr_stream *cstream,
struct snd_compr_metadata *metadata) struct snd_compr_metadata *metadata)
{ {
struct snd_soc_pcm_runtime *rtd = cstream->private_data; 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); 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); ret = snd_soc_dai_compr_get_metadata(cpu_dai, cstream, metadata);
if (ret < 0) if (ret < 0)
return ret; return ret;
for_each_rtd_components(rtd, i, component) { return snd_soc_component_compr_get_metadata(cstream, metadata);
if (!component->driver->compress_ops ||
!component->driver->compress_ops->get_metadata)
continue;
return component->driver->compress_ops->get_metadata(
component, cstream, metadata);
}
return 0;
} }
/* ASoC Compress operations */ /* ASoC Compress operations */