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review.shift-gmbh.com / SHIFTPHONES / mainline / linux / 9fb9b2f236f05168a6138e62c82124a2f5eaf320 / . / include / sound / simple_card_utils.h
blob: 889c8ff863698843492751c11c049263a2f93066 [file] [log] [blame]
Kuninori Morimotoabd31472016-05-31 09:00:14 +0000[diff] [blame]1/*
Kuninori Morimoto29a43aa2016-12-02 05:27:30 +0000[diff] [blame]2 * simple_card_utils.h
Kuninori Morimotoabd31472016-05-31 09:00:14 +0000[diff] [blame]3 *
4 * Copyright (c) 2016 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
5 *
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.
9 */
Kuninori Morimoto29a43aa2016-12-02 05:27:30 +0000[diff] [blame]10#ifndef __SIMPLE_CARD_UTILS_H
11#define __SIMPLE_CARD_UTILS_H
Kuninori Morimotoabd31472016-05-31 09:00:14 +0000[diff] [blame]12
13#include <sound/soc.h>
14
Kuninori Morimotocecdef32016-06-30 06:02:46 +0000[diff] [blame]15struct asoc_simple_dai {
16 const char *name;
17 unsigned int sysclk;
18 int slots;
19 int slot_width;
20 unsigned int tx_slot_mask;
21 unsigned int rx_slot_mask;
22 struct clk *clk;
23};
24
Kuninori Morimoto13bb1cc2017-06-15 00:24:09 +0000[diff] [blame]25struct asoc_simple_card_data {
26 u32 convert_rate;
27 u32 convert_channels;
28};
29
Kuninori Morimotoabd31472016-05-31 09:00:14 +0000[diff] [blame]30int asoc_simple_card_parse_daifmt(struct device *dev,
31 struct device_node *node,
32 struct device_node *codec,
33 char *prefix,
34 unsigned int *retfmt);
Nicolas Ioosse5668ca2016-08-23 10:51:22 +0200[diff] [blame]35__printf(3, 4)
Kuninori Morimoto1db33122016-07-11 23:57:14 +0000[diff] [blame]36int asoc_simple_card_set_dailink_name(struct device *dev,
37 struct snd_soc_dai_link *dai_link,
38 const char *fmt, ...);
Kuninori Morimotofc55c9b2016-07-11 23:59:16 +0000[diff] [blame]39int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
40 char *prefix);
Kuninori Morimotoabd31472016-05-31 09:00:14 +0000[diff] [blame]41
Kuninori Morimotoe984fd62017-01-23 07:29:42 +0000[diff] [blame]42#define asoc_simple_card_parse_clk_cpu(dev, node, dai_link, simple_dai) \
Kuninori Morimoto8e166382017-06-05 04:28:45 +0000[diff] [blame]43 asoc_simple_card_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai, \
44 dai_link->cpu_dai_name)
Kuninori Morimotoe984fd62017-01-23 07:29:42 +0000[diff] [blame]45#define asoc_simple_card_parse_clk_codec(dev, node, dai_link, simple_dai) \
Kuninori Morimoto8e166382017-06-05 04:28:45 +0000[diff] [blame]46 asoc_simple_card_parse_clk(dev, node, dai_link->codec_of_node, simple_dai,\
47 dai_link->codec_dai_name)
Kuninori Morimotoe984fd62017-01-23 07:29:42 +0000[diff] [blame]48int asoc_simple_card_parse_clk(struct device *dev,
49 struct device_node *node,
Kuninori Morimotobb6fc622016-08-08 05:59:56 +0000[diff] [blame]50 struct device_node *dai_of_node,
Kuninori Morimoto8e166382017-06-05 04:28:45 +0000[diff] [blame]51 struct asoc_simple_dai *simple_dai,
52 const char *name);
Kuninori Morimoto891caea2017-06-09 00:43:18 +0000[diff] [blame]53int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai);
54void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai);
Kuninori Morimotobb6fc622016-08-08 05:59:56 +0000[diff] [blame]55
Kuninori Morimotoae30a692016-08-08 06:01:43 +0000[diff] [blame]56#define asoc_simple_card_parse_cpu(node, dai_link, \
57 list_name, cells_name, is_single_link) \
58 asoc_simple_card_parse_dai(node, &dai_link->cpu_of_node, \
59 &dai_link->cpu_dai_name, list_name, cells_name, is_single_link)
60#define asoc_simple_card_parse_codec(node, dai_link, list_name, cells_name) \
61 asoc_simple_card_parse_dai(node, &dai_link->codec_of_node, \
62 &dai_link->codec_dai_name, list_name, cells_name, NULL)
63#define asoc_simple_card_parse_platform(node, dai_link, list_name, cells_name) \
64 asoc_simple_card_parse_dai(node, &dai_link->platform_of_node, \
65 NULL, list_name, cells_name, NULL)
66int asoc_simple_card_parse_dai(struct device_node *node,
67 struct device_node **endpoint_np,
68 const char **dai_name,
69 const char *list_name,
70 const char *cells_name,
71 int *is_single_links);
72
Kuninori Morimoto16893332017-04-20 01:35:18 +0000[diff] [blame]73#define asoc_simple_card_parse_graph_cpu(ep, dai_link) \
74 asoc_simple_card_parse_graph_dai(ep, &dai_link->cpu_of_node, \
75 &dai_link->cpu_dai_name)
76#define asoc_simple_card_parse_graph_codec(ep, dai_link) \
77 asoc_simple_card_parse_graph_dai(ep, &dai_link->codec_of_node, \
78 &dai_link->codec_dai_name)
79int asoc_simple_card_parse_graph_dai(struct device_node *ep,
80 struct device_node **endpoint_np,
81 const char **dai_name);
82
Kuninori Morimotoe68ba202017-06-14 00:34:35 +0000[diff] [blame]83#define asoc_simple_card_of_parse_tdm(np, dai) \
84 snd_soc_of_parse_tdm_slot(np, &(dai)->tx_slot_mask, \
85 &(dai)->rx_slot_mask, \
86 &(dai)->slots, \
87 &(dai)->slot_width);
88
Kuninori Morimoto21ba62f2016-08-09 05:48:30 +0000[diff] [blame]89int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
90 struct asoc_simple_dai *simple_dai);
Kuninori Morimotoc262c9a2016-08-09 05:49:41 +0000[diff] [blame]91
92int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link);
Kuninori Morimoto983cebd2016-08-10 02:20:19 +0000[diff] [blame]93void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
94 int is_single_links);
Kuninori Morimotoc262c9a2016-08-09 05:49:41 +0000[diff] [blame]95
Kuninori Morimoto0f4e0712016-08-10 02:21:25 +0000[diff] [blame]96int asoc_simple_card_clean_reference(struct snd_soc_card *card);
97
Kuninori Morimoto13bb1cc2017-06-15 00:24:09 +0000[diff] [blame]98void asoc_simple_card_convert_fixup(struct asoc_simple_card_data *data,
99 struct snd_pcm_hw_params *params);
100void asoc_simple_card_parse_convert(struct device *dev, char *prefix,
101 struct asoc_simple_card_data *data);
102
Kuninori Morimoto3296d072017-06-15 00:25:02 +0000[diff] [blame]103int asoc_simple_card_of_parse_routing(struct snd_soc_card *card,
104 char *prefix,
105 int optional);
106
Kuninori Morimoto29a43aa2016-12-02 05:27:30 +0000[diff] [blame]107#endif /* __SIMPLE_CARD_UTILS_H */