4 * Copyright (c) 2016 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
10 #ifndef __SIMPLE_CARD_UTILS_H
11 #define __SIMPLE_CARD_UTILS_H
13 #include <sound/soc.h>
15 struct asoc_simple_dai {
20 unsigned int tx_slot_mask;
21 unsigned int rx_slot_mask;
25 int asoc_simple_card_parse_daifmt(struct device *dev,
26 struct device_node *node,
27 struct device_node *codec,
29 unsigned int *retfmt);
31 int asoc_simple_card_set_dailink_name(struct device *dev,
32 struct snd_soc_dai_link *dai_link,
33 const char *fmt, ...);
34 int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
37 #define asoc_simple_card_parse_clk_cpu(dev, node, dai_link, simple_dai) \
38 asoc_simple_card_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai)
39 #define asoc_simple_card_parse_clk_codec(dev, node, dai_link, simple_dai) \
40 asoc_simple_card_parse_clk(dev, node, dai_link->codec_of_node, simple_dai)
41 int asoc_simple_card_parse_clk(struct device *dev,
42 struct device_node *node,
43 struct device_node *dai_of_node,
44 struct asoc_simple_dai *simple_dai);
46 #define asoc_simple_card_parse_cpu(node, dai_link, \
47 list_name, cells_name, is_single_link) \
48 asoc_simple_card_parse_dai(node, &dai_link->cpu_of_node, \
49 &dai_link->cpu_dai_name, list_name, cells_name, is_single_link)
50 #define asoc_simple_card_parse_codec(node, dai_link, list_name, cells_name) \
51 asoc_simple_card_parse_dai(node, &dai_link->codec_of_node, \
52 &dai_link->codec_dai_name, list_name, cells_name, NULL)
53 #define asoc_simple_card_parse_platform(node, dai_link, list_name, cells_name) \
54 asoc_simple_card_parse_dai(node, &dai_link->platform_of_node, \
55 NULL, list_name, cells_name, NULL)
56 int asoc_simple_card_parse_dai(struct device_node *node,
57 struct device_node **endpoint_np,
58 const char **dai_name,
59 const char *list_name,
60 const char *cells_name,
61 int *is_single_links);
63 int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
64 struct asoc_simple_dai *simple_dai);
66 int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link);
67 void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
70 int asoc_simple_card_clean_reference(struct snd_soc_card *card);
72 #endif /* __SIMPLE_CARD_UTILS_H */