OwlCyberSecurity - MANAGER

Edit File: simple_card_utils.h

/* SPDX-License-Identifier: GPL-2.0 * * simple_card_utils.h * * Copyright (c) 2016 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> */ #ifndef __SIMPLE_CARD_UTILS_H #define __SIMPLE_CARD_UTILS_H #include <linux/clk.h> #include <sound/soc.h> #define asoc_simple_init_hp(card, sjack, prefix) \ asoc_simple_init_jack(card, sjack, 1, prefix) #define asoc_simple_init_mic(card, sjack, prefix) \ asoc_simple_init_jack(card, sjack, 0, prefix) struct asoc_simple_dai { const char *name; unsigned int sysclk; int clk_direction; int slots; int slot_width; unsigned int tx_slot_mask; unsigned int rx_slot_mask; struct clk *clk; }; struct asoc_simple_data { u32 convert_rate; u32 convert_channels; }; struct asoc_simple_jack { struct snd_soc_jack jack; struct snd_soc_jack_pin pin; struct snd_soc_jack_gpio gpio; }; struct asoc_simple_priv { struct snd_soc_card snd_card; struct simple_dai_props { struct asoc_simple_dai *cpu_dai; struct asoc_simple_dai *codec_dai; struct snd_soc_dai_link_component cpus; /* single cpu */ struct snd_soc_dai_link_component codecs; /* single codec */ struct snd_soc_dai_link_component platforms; struct asoc_simple_data adata; struct snd_soc_codec_conf *codec_conf; unsigned int mclk_fs; } *dai_props; struct asoc_simple_jack hp_jack; struct asoc_simple_jack mic_jack; struct snd_soc_dai_link *dai_link; struct asoc_simple_dai *dais; struct snd_soc_codec_conf *codec_conf; struct gpio_desc *pa_gpio; }; #define simple_priv_to_card(priv) (&(priv)->snd_card) #define simple_priv_to_props(priv, i) ((priv)->dai_props + (i)) #define simple_priv_to_dev(priv) (simple_priv_to_card(priv)->dev) #define simple_priv_to_link(priv, i) (simple_priv_to_card(priv)->dai_link + (i)) struct link_info { int dais; /* number of dai */ int link; /* number of link */ int conf; /* number of codec_conf */ int cpu; /* turn for CPU / Codec */ }; int asoc_simple_parse_daifmt(struct device *dev, struct device_node *node, struct device_node *codec, char *prefix, unsigned int *retfmt); __printf(3, 4) int asoc_simple_set_dailink_name(struct device *dev, struct snd_soc_dai_link *dai_link, const char *fmt, ...); int asoc_simple_parse_card_name(struct snd_soc_card *card, char *prefix); #define asoc_simple_parse_clk_cpu(dev, node, dai_link, simple_dai) \ asoc_simple_parse_clk(dev, node, simple_dai, dai_link->cpus) #define asoc_simple_parse_clk_codec(dev, node, dai_link, simple_dai) \ asoc_simple_parse_clk(dev, node, simple_dai, dai_link->codecs) int asoc_simple_parse_clk(struct device *dev, struct device_node *node, struct asoc_simple_dai *simple_dai, struct snd_soc_dai_link_component *dlc); int asoc_simple_startup(struct snd_pcm_substream *substream); void asoc_simple_shutdown(struct snd_pcm_substream *substream); int asoc_simple_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params); int asoc_simple_dai_init(struct snd_soc_pcm_runtime *rtd); int asoc_simple_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, struct snd_pcm_hw_params *params); #define asoc_simple_parse_cpu(node, dai_link, is_single_link) \ asoc_simple_parse_dai(node, dai_link->cpus, is_single_link) #define asoc_simple_parse_codec(node, dai_link) \ asoc_simple_parse_dai(node, dai_link->codecs, NULL) #define asoc_simple_parse_platform(node, dai_link) \ asoc_simple_parse_dai(node, dai_link->platforms, NULL) #define asoc_simple_parse_tdm(np, dai) \ snd_soc_of_parse_tdm_slot(np, &(dai)->tx_slot_mask, \ &(dai)->rx_slot_mask, \ &(dai)->slots, \ &(dai)->slot_width); void asoc_simple_canonicalize_platform(struct snd_soc_dai_link *dai_link); void asoc_simple_canonicalize_cpu(struct snd_soc_dai_link *dai_link, int is_single_links); int asoc_simple_clean_reference(struct snd_soc_card *card); void asoc_simple_convert_fixup(struct asoc_simple_data *data, struct snd_pcm_hw_params *params); void asoc_simple_parse_convert(struct device *dev, struct device_node *np, char *prefix, struct asoc_simple_data *data); int asoc_simple_parse_routing(struct snd_soc_card *card, char *prefix); int asoc_simple_parse_widgets(struct snd_soc_card *card, char *prefix); int asoc_simple_parse_pin_switches(struct snd_soc_card *card, char *prefix); int asoc_simple_init_jack(struct snd_soc_card *card, struct asoc_simple_jack *sjack, int is_hp, char *prefix); int asoc_simple_init_priv(struct asoc_simple_priv *priv, struct link_info *li); #ifdef DEBUG static inline void asoc_simple_debug_dai(struct asoc_simple_priv *priv, char *name, struct asoc_simple_dai *dai) { struct device *dev = simple_priv_to_dev(priv); /* dai might be NULL */ if (!dai) return; if (dai->name) dev_dbg(dev, "%s dai name = %s\n", name, dai->name); if (dai->sysclk) dev_dbg(dev, "%s sysclk = %d\n", name, dai->sysclk); dev_dbg(dev, "%s direction = %s\n", name, dai->clk_direction ? "OUT" : "IN"); if (dai->slots) dev_dbg(dev, "%s slots = %d\n", name, dai->slots); if (dai->slot_width) dev_dbg(dev, "%s slot width = %d\n", name, dai->slot_width); if (dai->tx_slot_mask) dev_dbg(dev, "%s tx slot mask = %d\n", name, dai->tx_slot_mask); if (dai->rx_slot_mask) dev_dbg(dev, "%s rx slot mask = %d\n", name, dai->rx_slot_mask); if (dai->clk) dev_dbg(dev, "%s clk %luHz\n", name, clk_get_rate(dai->clk)); } static inline void asoc_simple_debug_info(struct asoc_simple_priv *priv) { struct snd_soc_card *card = simple_priv_to_card(priv); struct device *dev = simple_priv_to_dev(priv); int i; if (card->name) dev_dbg(dev, "Card Name: %s\n", card->name); for (i = 0; i < card->num_links; i++) { struct simple_dai_props *props = simple_priv_to_props(priv, i); struct snd_soc_dai_link *link = simple_priv_to_link(priv, i); dev_dbg(dev, "DAI%d\n", i); asoc_simple_debug_dai(priv, "cpu", props->cpu_dai); asoc_simple_debug_dai(priv, "codec", props->codec_dai); if (link->name) dev_dbg(dev, "dai name = %s\n", link->name); dev_dbg(dev, "dai format = %04x\n", link->dai_fmt); if (props->adata.convert_rate) dev_dbg(dev, "convert_rate = %d\n", props->adata.convert_rate); if (props->adata.convert_channels) dev_dbg(dev, "convert_channels = %d\n", props->adata.convert_channels); if (props->codec_conf && props->codec_conf->name_prefix) dev_dbg(dev, "name prefix = %s\n", props->codec_conf->name_prefix); if (props->mclk_fs) dev_dbg(dev, "mclk-fs = %d\n", props->mclk_fs); } } #else #define asoc_simple_debug_info(priv) #endif /* DEBUG */ #endif /* __SIMPLE_CARD_UTILS_H */