Unverified Commit 4da40cb9 authored Mar 22, 2021 by Kuninori Morimoto Committed by Mark Brown Mar 25, 2021

ASoC: soc.h: add asoc_link_to_cpu/codec/platform() macro



We shouldn't use dai_link->cpus/codecs/platforms directly,
because these are array now to supporting multi CPU/Codec/Platform.
This patch adds asoc_link_to_xxx() macro for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/874kh3aopc.wl-kuninori.morimoto.gx@renesas.com


Signed-off-by: Mark Brown <broonie@kernel.org>

parent 3f994c25

include/sound/soc.h

+21 −3

Original line number	Diff line number	Diff line
		@@ -716,20 +716,38 @@ struct snd_soc_dai_link {
		struct snd_soc_dobj dobj; /* For topology */
		#endif
		};

		static inline struct snd_soc_dai_link_component*
		asoc_link_to_cpu(struct snd_soc_dai_link *link, int n) {
		return &(link)->cpus[n];
		}

		static inline struct snd_soc_dai_link_component*
		asoc_link_to_codec(struct snd_soc_dai_link *link, int n) {
		return &(link)->codecs[n];
		}

		static inline struct snd_soc_dai_link_component*
		asoc_link_to_platform(struct snd_soc_dai_link *link, int n) {
		return &(link)->platforms[n];
		}

		#define for_each_link_codecs(link, i, codec) \
		for ((i) = 0; \
		((i) < link->num_codecs) && ((codec) = &link->codecs[i]); \
		((i) < link->num_codecs) && \
		((codec) = asoc_link_to_codec(link, i)); \
		(i)++)

		#define for_each_link_platforms(link, i, platform) \
		for ((i) = 0; \
		((i) < link->num_platforms) && \
		((platform) = &link->platforms[i]); \
		((platform) = asoc_link_to_platform(link, i)); \
		(i)++)

		#define for_each_link_cpus(link, i, cpu) \
		for ((i) = 0; \
		((i) < link->num_cpus) && ((cpu) = &link->cpus[i]); \
		((i) < link->num_cpus) && \
		((cpu) = asoc_link_to_cpu(link, i)); \
		(i)++)

		/*