From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Mark Brown <broonie@kernel.org>
Cc: Linux-ALSA <alsa-devel@alsa-project.org>
Subject: [PATCH 3/4] ASoC: soc-utils: add snd_soc_component_is_dummy()
Date: 16 Apr 2021 11:00:26 +0900 [thread overview]
Message-ID: <87zgxzxa2t.wl-kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <874kg7yopb.wl-kuninori.morimoto.gx@renesas.com>
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
There is snd_soc_dai_is_dummy(), but not for component.
This patch adds it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
include/sound/soc-component.h | 1 +
sound/soc/soc-core.c | 2 +-
sound/soc/soc-utils.c | 6 ++++++
3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 722cfab28d29..8c4d6830597f 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -338,6 +338,7 @@ static inline int snd_soc_component_cache_sync(
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);
+int snd_soc_component_is_dummy(struct snd_soc_component *component);
/* component IO */
unsigned int snd_soc_component_read(struct snd_soc_component *component,
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 236e075b9e57..762fb5c23f21 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1169,7 +1169,7 @@ static int soc_probe_component(struct snd_soc_card *card,
int probed = 0;
int ret;
- if (!strcmp(component->name, "snd-soc-dummy"))
+ if (snd_soc_component_is_dummy(component))
return 0;
if (component->card) {
diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c
index f27f94ca064b..98383fd76224 100644
--- a/sound/soc/soc-utils.c
+++ b/sound/soc/soc-utils.c
@@ -131,6 +131,12 @@ int snd_soc_dai_is_dummy(struct snd_soc_dai *dai)
return 0;
}
+int snd_soc_component_is_dummy(struct snd_soc_component *component)
+{
+ return ((component->driver == &dummy_platform) ||
+ (component->driver == &dummy_codec));
+}
+
static int snd_soc_dummy_probe(struct platform_device *pdev)
{
int ret;
--
2.25.1
next prev parent reply other threads:[~2021-04-16 2:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-16 1:59 [PATCH 0/4] ASoC: soc-pcm: ignore dummy-DAI at soc_pcm_params_symmetry() Kuninori Morimoto
2021-04-16 1:59 ` [PATCH 1/4] ASoC: soc-pcm: don't use "name" on __soc_pcm_params_symmetry() macro Kuninori Morimoto
2021-04-16 2:00 ` [PATCH 2/4] ASoC: soc-pcm: indicate DAI name if soc_pcm_params_symmetry() failed Kuninori Morimoto
2021-04-16 2:00 ` Kuninori Morimoto [this message]
2021-04-16 2:00 ` [PATCH 4/4] ASoC: soc-pcm: ignore dummy-DAI at soc_pcm_params_symmetry() Kuninori Morimoto
2021-04-16 16:01 ` [PATCH 0/4] " Mark Brown
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