aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorGravatar Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 2020-06-04 17:07:54 +0900
committerGravatar Mark Brown <broonie@kernel.org> 2020-06-15 18:21:25 +0100
commit257c4dac8b7877c865e734533b5f62769c64afb6 (patch)
treea517cd2382890624ce43fa118a1175a5a95c59a5
parentASoC: soc-component: add snd_soc_pcm_component_trigger() (diff)
downloadlinux-257c4dac8b7877c865e734533b5f62769c64afb6.tar.gz
linux-257c4dac8b7877c865e734533b5f62769c64afb6.tar.bz2
linux-257c4dac8b7877c865e734533b5f62769c64afb6.zip
ASoC: soc-component: add snd_soc_component_init()
we wantn't to directly access to component related parameter as much as possible to keep encapsulation. This patch adds snd_soc_component_init() for it. 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/87img7w8x2.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--include/sound/soc-component.h3
-rw-r--r--sound/soc/soc-component.c16
-rw-r--r--sound/soc/soc-core.c23
3 files changed, 31 insertions, 11 deletions
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index bb26d55a9289..aea0eb0c3fcc 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -327,6 +327,9 @@ static inline int snd_soc_component_cache_sync(
int snd_soc_component_initialize(struct snd_soc_component *component,
const struct snd_soc_component_driver *driver,
struct device *dev, const char *name);
+void snd_soc_component_set_aux(struct snd_soc_component *component,
+ struct snd_soc_aux_dev *aux);
+int snd_soc_component_init(struct snd_soc_component *component);
/* component IO */
int snd_soc_component_read(struct snd_soc_component *component,
diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c
index 150b02be0219..7624ff5b67d3 100644
--- a/sound/soc/soc-component.c
+++ b/sound/soc/soc-component.c
@@ -46,6 +46,22 @@ int snd_soc_component_initialize(struct snd_soc_component *component,
return 0;
}
+void snd_soc_component_set_aux(struct snd_soc_component *component,
+ struct snd_soc_aux_dev *aux)
+{
+ component->init = (aux) ? aux->init : NULL;
+}
+
+int snd_soc_component_init(struct snd_soc_component *component)
+{
+ int ret = 0;
+
+ if (component->init)
+ ret = component->init(component);
+
+ return soc_component_ret(component, ret);
+}
+
/**
* snd_soc_component_set_sysclk - configure COMPONENT system or master clock.
* @component: COMPONENT
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index e596e5a765da..c38bb423e695 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1208,15 +1208,14 @@ static int soc_probe_component(struct snd_soc_card *card,
component->name);
probed = 1;
- /* machine specific init */
- if (component->init) {
- ret = component->init(component);
- if (ret < 0) {
- dev_err(component->dev,
- "Failed to do machine specific init %d\n", ret);
- goto err_probe;
- }
- }
+ /*
+ * machine specific init
+ * see
+ * snd_soc_component_set_aux()
+ */
+ ret = snd_soc_component_init(component);
+ if (ret < 0)
+ goto err_probe;
ret = snd_soc_add_component_controls(component,
component->driver->controls,
@@ -1330,7 +1329,8 @@ static void soc_unbind_aux_dev(struct snd_soc_card *card)
struct snd_soc_component *component, *_component;
for_each_card_auxs_safe(card, component, _component) {
- component->init = NULL;
+ /* for snd_soc_component_init() */
+ snd_soc_component_set_aux(component, NULL);
list_del(&component->card_aux_list);
}
}
@@ -1347,7 +1347,8 @@ static int soc_bind_aux_dev(struct snd_soc_card *card)
if (!component)
return -EPROBE_DEFER;
- component->init = aux->init;
+ /* for snd_soc_component_init() */
+ snd_soc_component_set_aux(component, aux);
/* see for_each_card_auxs */
list_add(&component->card_aux_list, &card->aux_comp_list);
}