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ASoC: soc-component: add snd_soc_component_compr_pointer() 

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

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/874klt7v65.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2020-11-13 13:16:24 +09:00 committed by Mark Brown
parent 0506b88503
commit 03ecea64e0
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
3 changed files with 24 additions and 11 deletions
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2
include/sound/soc-component.h
View File

@ -458,6 +458,8 @@ int snd_soc_component_compr_get_caps(struct snd_compr_stream *cstream,
int snd_soc_component_compr_get_codec_caps(struct snd_compr_stream *cstream,
struct snd_compr_codec_caps *codec);
int snd_soc_component_compr_ack(struct snd_compr_stream *cstream, size_t bytes);
int snd_soc_component_compr_pointer(struct snd_compr_stream *cstream,
struct snd_compr_tstamp *tstamp);
int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);
int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,

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

@ -591,6 +591,26 @@ int snd_soc_component_compr_ack(struct snd_compr_stream *cstream, size_t bytes)
}
EXPORT_SYMBOL_GPL(snd_soc_component_compr_ack);
int snd_soc_component_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;
for_each_rtd_components(rtd, i, component) {
if (component->driver->compress_ops &&
component->driver->compress_ops->pointer) {
ret = component->driver->compress_ops->pointer(
component, cstream, tstamp);
return soc_component_ret(component, ret);
}
}
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_component_compr_pointer);
static unsigned int soc_component_read_no_lock(
struct snd_soc_component *component,
unsigned int reg)

13
sound/soc/soc-compress.c
View File

@ -431,8 +431,7 @@ 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);
@ -441,15 +440,7 @@ 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;