[alsa-devel] [PATCH 10/15][RFC] ASoC: simple-card-util: support snd_soc_dai_link_component style for platform
Kuninori Morimoto
kuninori.morimoto.gx at renesas.com
Mon Aug 20 07:13:41 CEST 2018
From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Current ASoC is supporting snd_soc_dai_link_component for binding,
it is more useful than current legacy style.
Currently only codec is supporting it as multicodec (= codecs).
CPU will support multi style in the future.
We want to have it on Platform too in the future.
If all Codec/CPU/Platform are replaced into snd_soc_dai_link_component
style, we can remove legacy complex style.
This patch supports snd_soc_dai_link_component style
for simple-card-util for platform.
[current]
struct snd_soc_dai_link {
...
*cpu_name;
*cpu_of_node;
*cpu_dai_name;
*codec_name;
*codec_of_node;
*codec_dai_name;
*codecs;
num_codecs;
*platform_name;
*platform_of_node;
...
}
[in the future]
struct snd_soc_dai_link {
...
*cpus
num_cpus;
*codecs;
num_codecs;
*platform;
...
}
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
sound/soc/generic/simple-card-utils.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index e7057be..644cd62 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -376,10 +376,15 @@ EXPORT_SYMBOL_GPL(asoc_simple_card_init_dai);
int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link)
{
/* Assumes platform == cpu */
- if (!dai_link->platform_of_node)
- dai_link->platform_of_node = dai_link->cpu_of_node;
-
+ if (dai_link->platform) {
+ if (!dai_link->platform->of_node)
+ dai_link->platform->of_node = dai_link->cpu_of_node;
+ } else {
+ if (!dai_link->platform_of_node)
+ dai_link->platform_of_node = dai_link->cpu_of_node;
+ }
return 0;
+
}
EXPORT_SYMBOL_GPL(asoc_simple_card_canonicalize_dailink);
--
2.7.4
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