| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 |
| 2 | * |
| 3 | * simple_card_utils.h |
| 4 | * |
| 5 | * Copyright (c) 2016 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| 6 | */ |
| 7 | |
| 8 | #ifndef __SIMPLE_CARD_UTILS_H |
| 9 | #define __SIMPLE_CARD_UTILS_H |
| 10 | |
| 11 | #include <sound/soc.h> |
| 12 | |
| 13 | #define asoc_simple_card_init_hp(card, sjack, prefix) \ |
| 14 | asoc_simple_card_init_jack(card, sjack, 1, prefix) |
| 15 | #define asoc_simple_card_init_mic(card, sjack, prefix) \ |
| 16 | asoc_simple_card_init_jack(card, sjack, 0, prefix) |
| 17 | |
| 18 | struct asoc_simple_dai { |
| 19 | const char *name; |
| 20 | unsigned int sysclk; |
| 21 | int clk_direction; |
| 22 | int slots; |
| 23 | int slot_width; |
| 24 | unsigned int tx_slot_mask; |
| 25 | unsigned int rx_slot_mask; |
| 26 | struct clk *clk; |
| 27 | }; |
| 28 | |
| 29 | struct asoc_simple_card_data { |
| 30 | u32 convert_rate; |
| 31 | u32 convert_channels; |
| 32 | }; |
| 33 | |
| 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; |
| 38 | }; |
| 39 | |
| 40 | int asoc_simple_card_parse_daifmt(struct device *dev, |
| 41 | struct device_node *node, |
| 42 | struct device_node *codec, |
| 43 | char *prefix, |
| 44 | unsigned int *retfmt); |
| 45 | __printf(3, 4) |
| 46 | int asoc_simple_card_set_dailink_name(struct device *dev, |
| 47 | struct snd_soc_dai_link *dai_link, |
| 48 | const char *fmt, ...); |
| 49 | int asoc_simple_card_parse_card_name(struct snd_soc_card *card, |
| 50 | char *prefix); |
| 51 | |
| 52 | #define asoc_simple_card_parse_clk_cpu(dev, node, dai_link, simple_dai) \ |
| 53 | asoc_simple_card_parse_clk(dev, node, dai_link->cpu_of_node, simple_dai, \ |
| 54 | dai_link->cpu_dai_name) |
| 55 | #define asoc_simple_card_parse_clk_codec(dev, node, dai_link, simple_dai) \ |
| 56 | asoc_simple_card_parse_clk(dev, node, dai_link->codec_of_node, simple_dai,\ |
| 57 | dai_link->codec_dai_name) |
| 58 | int asoc_simple_card_parse_clk(struct device *dev, |
| 59 | struct device_node *node, |
| 60 | struct device_node *dai_of_node, |
| 61 | struct asoc_simple_dai *simple_dai, |
| 62 | const char *name); |
| 63 | int asoc_simple_card_clk_enable(struct asoc_simple_dai *dai); |
| 64 | void asoc_simple_card_clk_disable(struct asoc_simple_dai *dai); |
| 65 | |
| 66 | #define asoc_simple_card_parse_cpu(node, dai_link, \ |
| 67 | list_name, cells_name, is_single_link) \ |
| 68 | asoc_simple_card_parse_dai(node, &dai_link->cpu_of_node, \ |
| 69 | &dai_link->cpu_dai_name, list_name, cells_name, is_single_link) |
| 70 | #define asoc_simple_card_parse_codec(node, dai_link, list_name, cells_name) \ |
| 71 | asoc_simple_card_parse_dai(node, &dai_link->codec_of_node, \ |
| 72 | &dai_link->codec_dai_name, list_name, cells_name, NULL) |
| 73 | #define asoc_simple_card_parse_platform(node, dai_link, list_name, cells_name) \ |
| 74 | asoc_simple_card_parse_dai(node, &dai_link->platform_of_node, \ |
| 75 | NULL, list_name, cells_name, NULL) |
| 76 | int asoc_simple_card_parse_dai(struct device_node *node, |
| 77 | struct device_node **endpoint_np, |
| 78 | const char **dai_name, |
| 79 | const char *list_name, |
| 80 | const char *cells_name, |
| 81 | int *is_single_links); |
| 82 | |
| 83 | #define asoc_simple_card_parse_graph_cpu(ep, dai_link) \ |
| 84 | asoc_simple_card_parse_graph_dai(ep, &dai_link->cpu_of_node, \ |
| 85 | &dai_link->cpu_dai_name) |
| 86 | #define asoc_simple_card_parse_graph_codec(ep, dai_link) \ |
| 87 | asoc_simple_card_parse_graph_dai(ep, &dai_link->codec_of_node, \ |
| 88 | &dai_link->codec_dai_name) |
| 89 | int asoc_simple_card_parse_graph_dai(struct device_node *ep, |
| 90 | struct device_node **endpoint_np, |
| 91 | const char **dai_name); |
| 92 | |
| 93 | #define asoc_simple_card_of_parse_tdm(np, dai) \ |
| 94 | snd_soc_of_parse_tdm_slot(np, &(dai)->tx_slot_mask, \ |
| 95 | &(dai)->rx_slot_mask, \ |
| 96 | &(dai)->slots, \ |
| 97 | &(dai)->slot_width); |
| 98 | |
| 99 | int asoc_simple_card_init_dai(struct snd_soc_dai *dai, |
| 100 | struct asoc_simple_dai *simple_dai); |
| 101 | |
| 102 | int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link); |
| 103 | void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link, |
| 104 | int is_single_links); |
| 105 | |
| 106 | int asoc_simple_card_clean_reference(struct snd_soc_card *card); |
| 107 | |
| 108 | void asoc_simple_card_convert_fixup(struct asoc_simple_card_data *data, |
| 109 | struct snd_pcm_hw_params *params); |
| 110 | void asoc_simple_card_parse_convert(struct device *dev, char *prefix, |
| 111 | struct asoc_simple_card_data *data); |
| 112 | |
| 113 | int asoc_simple_card_of_parse_routing(struct snd_soc_card *card, |
| 114 | char *prefix, |
| 115 | int optional); |
| 116 | int asoc_simple_card_of_parse_widgets(struct snd_soc_card *card, |
| 117 | char *prefix); |
| 118 | |
| 119 | int asoc_simple_card_init_jack(struct snd_soc_card *card, |
| 120 | struct asoc_simple_jack *sjack, |
| 121 | int is_hp, char *prefix); |
| 122 | |
| 123 | #endif /* __SIMPLE_CARD_UTILS_H */ |