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ASoC: soc-core.c: add snd_soc_dlc_use_cpu_as_platform()

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Current snd_soc_is_matching_component() checks "of_node" or "dai_args".
Thus coping "of_node" only is not enough to use CPU as Platform.
This patch adds snd_soc_dlc_use_cpu_as_platform() and help it.

This is helper function for multi Component support.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87cz10o94k.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2023-07-10 10:20:11 +09:00 committed by Mark Brown
parent 442ae56cf5
commit 988bad5ee4
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GPG Key ID: 24D68B725D5487D0
3 changed files with 11 additions and 1 deletions
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2
include/sound/soc.h
View File

@ -1336,6 +1336,8 @@ int snd_soc_add_pcm_runtimes(struct snd_soc_card *card,
void snd_soc_remove_pcm_runtime(struct snd_soc_card *card,
struct snd_soc_pcm_runtime *rtd);
void snd_soc_dlc_use_cpu_as_platform(struct snd_soc_dai_link_component *platforms,
struct snd_soc_dai_link_component *cpus);
struct snd_soc_dai *snd_soc_get_dai_via_args(struct of_phandle_args *dai_args);
struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component,
struct snd_soc_dai_driver *dai_drv,

2
sound/soc/generic/simple-card-utils.c
View File

@ -649,7 +649,7 @@ void asoc_simple_canonicalize_platform(struct snd_soc_dai_link_component *platfo
* simple-card.c :: simple_count_noml()
*/
if (!platforms->of_node)
platforms->of_node = cpus->of_node;
snd_soc_dlc_use_cpu_as_platform(platforms, cpus);
}
EXPORT_SYMBOL_GPL(asoc_simple_canonicalize_platform);

8
sound/soc/soc-core.c
View File

@ -3005,6 +3005,14 @@ int snd_soc_of_parse_tdm_slot(struct device_node *np,
}
EXPORT_SYMBOL_GPL(snd_soc_of_parse_tdm_slot);
void snd_soc_dlc_use_cpu_as_platform(struct snd_soc_dai_link_component *platforms,
struct snd_soc_dai_link_component *cpus)
{
platforms->of_node = cpus->of_node;
platforms->dai_args = cpus->dai_args;
}
EXPORT_SYMBOL_GPL(snd_soc_dlc_use_cpu_as_platform);
void snd_soc_of_parse_node_prefix(struct device_node *np,
struct snd_soc_codec_conf *codec_conf,
struct device_node *of_node,