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- /*
- * simple_card_core.h
- *
- * Copyright (c) 2016 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
- #ifndef __SIMPLE_CARD_CORE_H
- #define __SIMPLE_CARD_CORE_H
- #include <sound/soc.h>
- struct asoc_simple_dai {
- const char *name;
- unsigned int sysclk;
- int sysclk_dir;
- int sysclk_id;
- int slots;
- int slot_width;
- unsigned int tx_slot_mask;
- unsigned int rx_slot_mask;
- struct clk *clk;
- };
- int asoc_simple_card_parse_daifmt(struct device *dev,
- struct device_node *node,
- struct device_node *codec,
- char *prefix,
- unsigned int *retfmt);
- __printf(3, 4)
- int asoc_simple_card_set_dailink_name(struct device *dev,
- struct snd_soc_dai_link *dai_link,
- const char *fmt, ...);
- int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
- char *prefix);
- #define asoc_simple_card_parse_clk_cpu(node, dai_link, simple_dai) \
- asoc_simple_card_parse_clk(node, dai_link->cpu_of_node, simple_dai)
- #define asoc_simple_card_parse_clk_codec(node, dai_link, simple_dai) \
- asoc_simple_card_parse_clk(node, dai_link->codec_of_node, simple_dai)
- int asoc_simple_card_parse_clk(struct device_node *node,
- struct device_node *dai_of_node,
- struct asoc_simple_dai *simple_dai);
- #define asoc_simple_card_parse_cpu(node, dai_link, \
- list_name, cells_name, is_single_link) \
- asoc_simple_card_parse_dai(node, &dai_link->cpu_of_node, \
- &dai_link->cpu_dai_name, list_name, cells_name, is_single_link)
- #define asoc_simple_card_parse_codec(node, dai_link, list_name, cells_name) \
- asoc_simple_card_parse_dai(node, &dai_link->codec_of_node, \
- &dai_link->codec_dai_name, list_name, cells_name, NULL)
- #define asoc_simple_card_parse_platform(node, dai_link, list_name, cells_name) \
- asoc_simple_card_parse_dai(node, &dai_link->platform_of_node, \
- NULL, list_name, cells_name, NULL)
- int asoc_simple_card_parse_dai(struct device_node *node,
- struct device_node **endpoint_np,
- const char **dai_name,
- const char *list_name,
- const char *cells_name,
- int *is_single_links);
- int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
- struct asoc_simple_dai *simple_dai);
- int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link);
- void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
- int is_single_links);
- int asoc_simple_card_clean_reference(struct snd_soc_card *card);
- #endif /* __SIMPLE_CARD_CORE_H */
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