projects / mirror_ubuntu-artful-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| abd3147e | 1 | /* |
| 29a43aa9 | 2 | * simple_card_utils.h |
| abd3147e KM |
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 | */ | |
| 29a43aa9 KM |
10 | #ifndef __SIMPLE_CARD_UTILS_H |
| 11 | #define __SIMPLE_CARD_UTILS_H | |
| abd3147e KM |
12 | |
| 13 | #include <sound/soc.h> | |
| 14 | ||
| cecdef36 KM |
15 | struct 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 | ||
| 13bb1cc0 KM |
25 | struct asoc_simple_card_data { |
| 26 | u32 convert_rate; | |
| 27 | u32 convert_channels; | |
| 28 | }; | |
| 29 | ||
| abd3147e KM |
30 | int 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); | |
| e5668cae | 35 | __printf(3, 4) |
| 1db3312e KM |
36 | int asoc_simple_card_set_dailink_name(struct device *dev, |
| 37 | struct snd_soc_dai_link *dai_link, | |
| 38 | const char *fmt, ...); | |
| fc55c9b5 KM |
39 | int asoc_simple_card_parse_card_name(struct snd_soc_card *card, |
| 40 | char *prefix); | |
| abd3147e | 41 | |
| e984fd61 | 42 | #define asoc_simple_card_parse_clk_cpu(dev, node, dai_link, simple_dai) \ |
| 8e166382 KM |
43 | asoc_simple_card_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai, \ |
| 44 | dai_link->cpu_dai_name) | |
| e984fd61 | 45 | #define asoc_simple_card_parse_clk_codec(dev, node, dai_link, simple_dai) \ |
| 8e166382 KM |
46 | asoc_simple_card_parse_clk(dev, node, dai_link->codec_of_node, simple_dai,\ |
| 47 | dai_link->codec_dai_name) | |
| e984fd61 KM |
48 | int asoc_simple_card_parse_clk(struct device *dev, |
| 49 | struct device_node *node, | |
| bb6fc620 | 50 | struct device_node *dai_of_node, |
| 8e166382 KM |
51 | struct asoc_simple_dai *simple_dai, |
| 52 | const char *name); | |
| 891caea4 KM |
53 | int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai); |
| 54 | void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai); | |
| bb6fc620 | 55 | |
| ae30a694 KM |
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) | |
| 66 | int 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 | ||
| 1689333f KM |
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) | |
| 79 | int asoc_simple_card_parse_graph_dai(struct device_node *ep, | |
| 80 | struct device_node **endpoint_np, | |
| 81 | const char **dai_name); | |
| 82 | ||
| e68ba207 KM |
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 | ||
| 21ba62f8 KM |
89 | int asoc_simple_card_init_dai(struct snd_soc_dai *dai, |
| 90 | struct asoc_simple_dai *simple_dai); | |
| c262c9ab KM |
91 | |
| 92 | int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link); | |
| 983cebd6 KM |
93 | void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link, |
| 94 | int is_single_links); | |
| c262c9ab | 95 | |
| 0f4e0711 KM |
96 | int asoc_simple_card_clean_reference(struct snd_soc_card *card); |
| 97 | ||
| 13bb1cc0 KM |
98 | void asoc_simple_card_convert_fixup(struct asoc_simple_card_data *data, |
| 99 | struct snd_pcm_hw_params *params); | |
| 100 | void asoc_simple_card_parse_convert(struct device *dev, char *prefix, | |
| 101 | struct asoc_simple_card_data *data); | |
| 102 | ||
| 3296d078 KM |
103 | int asoc_simple_card_of_parse_routing(struct snd_soc_card *card, |
| 104 | char *prefix, | |
| 105 | int optional); | |
| b31f11d0 KM |
106 | int asoc_simple_card_of_parse_widgets(struct snd_soc_card *card, |
| 107 | char *prefix); | |
| 3296d078 | 108 | |
| 29a43aa9 | 109 | #endif /* __SIMPLE_CARD_UTILS_H */ |