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Commit 21ba62f8 authored by Kuninori Morimoto's avatar Kuninori Morimoto Committed by Mark Brown
Browse files

ASoC: simple-card-utils: add asoc_simple_card_init_dai() 



simple-card is supporting clock/tdm slot initialization.
This patch makes this method simple style standard.

Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent c3b19c8d

include/sound/simple_card_utils.h

+2 −0
Original line number Original line Diff line number Diff line
@@ -58,4 +58,6 @@ int asoc_simple_card_parse_dai(struct device_node *node, 
				  const char *cells_name,

				  const char *cells_name,

				  int *is_single_links);

				  int *is_single_links);





int asoc_simple_card_init_dai(struct snd_soc_dai *dai,

			      struct asoc_simple_dai *simple_dai);

#endif /* __SIMPLE_CARD_CORE_H */
 
#endif /* __SIMPLE_CARD_CORE_H */

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

+29 −0
Original line number Original line Diff line number Diff line
@@ -164,6 +164,35 @@ int asoc_simple_card_parse_dai(struct device_node *node, 
}

}

EXPORT_SYMBOL_GPL(asoc_simple_card_parse_dai);

EXPORT_SYMBOL_GPL(asoc_simple_card_parse_dai);





int asoc_simple_card_init_dai(struct snd_soc_dai *dai,

			      struct asoc_simple_dai *simple_dai)

{

	int ret;



	if (simple_dai->sysclk) {

		ret = snd_soc_dai_set_sysclk(dai, 0, simple_dai->sysclk, 0);

		if (ret && ret != -ENOTSUPP) {

			dev_err(dai->dev, "simple-card: set_sysclk error\n");

			return ret;

		}

	}



	if (simple_dai->slots) {

		ret = snd_soc_dai_set_tdm_slot(dai,

					       simple_dai->tx_slot_mask,

					       simple_dai->rx_slot_mask,

					       simple_dai->slots,

					       simple_dai->slot_width);

		if (ret && ret != -ENOTSUPP) {

			dev_err(dai->dev, "simple-card: set_tdm_slot error\n");

			return ret;

		}

	}



	return 0;

}

EXPORT_SYMBOL_GPL(asoc_simple_card_init_dai);



/* Module information */

/* Module information */

MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");

MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");

MODULE_DESCRIPTION("ALSA SoC Simple Card Utils");

MODULE_DESCRIPTION("ALSA SoC Simple Card Utils");