Unverified Commit 988bad5e authored Jul 10, 2023 by Kuninori Morimoto Committed by Mark Brown Jul 17, 2023

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

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>

parent 442ae56c

include/sound/soc.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -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,

sound/soc/generic/simple-card-utils.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);

sound/soc/soc-core.c

+8 −0

Original line number	Diff line number	Diff line
		@@ -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,