1 /* SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2016 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
8 #ifndef __SIMPLE_CARD_UTILS_H
9 #define __SIMPLE_CARD_UTILS_H
11 #include <sound/soc.h>
13 #define asoc_simple_init_hp(card, sjack, prefix) \
14 asoc_simple_init_jack(card, sjack, 1, prefix)
15 #define asoc_simple_init_mic(card, sjack, prefix) \
16 asoc_simple_init_jack(card, sjack, 0, prefix)
18 struct asoc_simple_dai {
24 unsigned int tx_slot_mask;
25 unsigned int rx_slot_mask;
29 struct asoc_simple_data {
34 struct asoc_simple_jack {
35 struct snd_soc_jack jack;
36 struct snd_soc_jack_pin pin;
37 struct snd_soc_jack_gpio gpio;
40 struct asoc_simple_priv {
41 struct snd_soc_card snd_card;
42 struct simple_dai_props {
43 struct asoc_simple_dai *cpu_dai;
44 struct asoc_simple_dai *codec_dai;
45 struct snd_soc_dai_link_component codecs; /* single codec */
46 struct snd_soc_dai_link_component platforms;
47 struct asoc_simple_data adata;
48 struct snd_soc_codec_conf *codec_conf;
51 struct asoc_simple_jack hp_jack;
52 struct asoc_simple_jack mic_jack;
53 struct snd_soc_dai_link *dai_link;
54 struct asoc_simple_dai *dais;
55 struct snd_soc_codec_conf *codec_conf;
56 struct gpio_desc *pa_gpio;
58 #define simple_priv_to_card(priv) (&(priv)->snd_card)
59 #define simple_priv_to_props(priv, i) ((priv)->dai_props + (i))
60 #define simple_priv_to_dev(priv) (simple_priv_to_card(priv)->dev)
61 #define simple_priv_to_link(priv, i) (simple_priv_to_card(priv)->dai_link + (i))
64 int dais; /* number of dai */
65 int link; /* number of link */
66 int conf; /* number of codec_conf */
67 int cpu; /* turn for CPU / Codec */
70 int asoc_simple_parse_daifmt(struct device *dev,
71 struct device_node *node,
72 struct device_node *codec,
74 unsigned int *retfmt);
76 int asoc_simple_set_dailink_name(struct device *dev,
77 struct snd_soc_dai_link *dai_link,
78 const char *fmt, ...);
79 int asoc_simple_parse_card_name(struct snd_soc_card *card,
82 #define asoc_simple_parse_clk_cpu(dev, node, dai_link, simple_dai) \
83 asoc_simple_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai, \
84 dai_link->cpu_dai_name, NULL)
85 #define asoc_simple_parse_clk_codec(dev, node, dai_link, simple_dai) \
86 asoc_simple_parse_clk(dev, node, dai_link->codec_of_node, simple_dai,\
87 dai_link->codec_dai_name, dai_link->codecs)
88 int asoc_simple_parse_clk(struct device *dev,
89 struct device_node *node,
90 struct device_node *dai_of_node,
91 struct asoc_simple_dai *simple_dai,
93 struct snd_soc_dai_link_component *dlc);
94 int asoc_simple_startup(struct snd_pcm_substream *substream);
95 void asoc_simple_shutdown(struct snd_pcm_substream *substream);
96 int asoc_simple_hw_params(struct snd_pcm_substream *substream,
97 struct snd_pcm_hw_params *params);
98 int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd);
99 int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
100 struct snd_pcm_hw_params *params);
102 #define asoc_simple_parse_cpu(node, dai_link, is_single_link) \
103 asoc_simple_parse_dai(node, NULL, \
104 &dai_link->cpu_of_node, \
105 &dai_link->cpu_dai_name, is_single_link)
106 #define asoc_simple_parse_codec(node, dai_link) \
107 asoc_simple_parse_dai(node, dai_link->codecs, \
108 &dai_link->codec_of_node, \
109 &dai_link->codec_dai_name, NULL)
110 #define asoc_simple_parse_platform(node, dai_link) \
111 asoc_simple_parse_dai(node, dai_link->platforms, \
112 &dai_link->platform_of_node, NULL, NULL)
114 #define asoc_simple_parse_tdm(np, dai) \
115 snd_soc_of_parse_tdm_slot(np, &(dai)->tx_slot_mask, \
116 &(dai)->rx_slot_mask, \
120 void asoc_simple_canonicalize_platform(struct snd_soc_dai_link *dai_link);
121 void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
122 int is_single_links);
124 int asoc_simple_clean_reference(struct snd_soc_card *card);
126 void asoc_simple_convert_fixup(struct asoc_simple_data *data,
127 struct snd_pcm_hw_params *params);
128 void asoc_simple_parse_convert(struct device *dev,
129 struct device_node *np, char *prefix,
130 struct asoc_simple_data *data);
132 int asoc_simple_parse_routing(struct snd_soc_card *card,
134 int asoc_simple_parse_widgets(struct snd_soc_card *card,
136 int asoc_simple_parse_pin_switches(struct snd_soc_card *card,
139 int asoc_simple_init_jack(struct snd_soc_card *card,
140 struct asoc_simple_jack *sjack,
141 int is_hp, char *prefix);
142 int asoc_simple_init_priv(struct asoc_simple_priv *priv,
143 struct link_info *li);
146 inline void asoc_simple_debug_dai(struct asoc_simple_priv *priv,
148 struct asoc_simple_dai *dai)
150 struct device *dev = simple_priv_to_dev(priv);
153 dev_dbg(dev, "%s dai name = %s\n",
156 dev_dbg(dev, "%s sysclk = %d\n",
159 dev_dbg(dev, "%s direction = %s\n",
160 name, dai->clk_direction ? "OUT" : "IN");
163 dev_dbg(dev, "%s slots = %d\n", name, dai->slots);
165 dev_dbg(dev, "%s slot width = %d\n", name, dai->slot_width);
166 if (dai->tx_slot_mask)
167 dev_dbg(dev, "%s tx slot mask = %d\n", name, dai->tx_slot_mask);
168 if (dai->rx_slot_mask)
169 dev_dbg(dev, "%s rx slot mask = %d\n", name, dai->rx_slot_mask);
171 dev_dbg(dev, "%s clk %luHz\n", name, clk_get_rate(dai->clk));
174 inline void asoc_simple_debug_info(struct asoc_simple_priv *priv)
176 struct snd_soc_card *card = simple_priv_to_card(priv);
177 struct device *dev = simple_priv_to_dev(priv);
182 dev_dbg(dev, "Card Name: %s\n", card->name);
184 for (i = 0; i < card->num_links; i++) {
185 struct simple_dai_props *props = simple_priv_to_props(priv, i);
186 struct snd_soc_dai_link *link = simple_priv_to_link(priv, i);
188 dev_dbg(dev, "DAI%d\n", i);
190 asoc_simple_debug_dai(priv, "cpu", props->cpu_dai);
191 asoc_simple_debug_dai(priv, "codec", props->codec_dai);
194 dev_dbg(dev, "dai name = %s\n", link->name);
196 dev_dbg(dev, "dai format = %04x\n", link->dai_fmt);
198 if (props->adata.convert_rate)
199 dev_dbg(dev, "convert_rate = %d\n",
200 props->adata.convert_rate);
201 if (props->adata.convert_channels)
202 dev_dbg(dev, "convert_channels = %d\n",
203 props->adata.convert_channels);
204 if (props->codec_conf && props->codec_conf->name_prefix)
205 dev_dbg(dev, "name prefix = %s\n",
206 props->codec_conf->name_prefix);
208 dev_dbg(dev, "mclk-fs = %d\n",
213 #define asoc_simple_debug_info(priv)
216 #endif /* __SIMPLE_CARD_UTILS_H */