[PATCH 09/12] ASoC: soc-component: add snd_soc_component_compr_pointer()
Kuninori Morimoto
kuninori.morimoto.gx at renesas.com
Thu Nov 12 05:37:40 CET 2020
From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
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 at renesas.com>
---
include/sound/soc-component.h | 2 ++
sound/soc/soc-component.c | 20 ++++++++++++++++++++
sound/soc/soc-compress.c | 13 ++-----------
3 files changed, 24 insertions(+), 11 deletions(-)
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index ba0eb49f8885..d4e396cc75c2 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -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,
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index d968fa3a30d9..ed9c6bbce3fc 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -586,6 +586,26 @@ 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)
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index b1169c5aa61f..f7046dd0bb08 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -459,8 +459,7 @@ 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);
@@ -469,15 +468,7 @@ 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;
--
2.25.1
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