162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Copyright (c) 2020 BayLibre, SAS. 462306a36Sopenharmony_ci * Author: Jerome Brunet <jbrunet@baylibre.com> 562306a36Sopenharmony_ci */ 662306a36Sopenharmony_ci 762306a36Sopenharmony_ci#ifndef _MESON_SND_CARD_H 862306a36Sopenharmony_ci#define _MESON_SND_CARD_H 962306a36Sopenharmony_ci 1062306a36Sopenharmony_cistruct device_node; 1162306a36Sopenharmony_cistruct platform_device; 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_cistruct snd_soc_card; 1462306a36Sopenharmony_cistruct snd_pcm_substream; 1562306a36Sopenharmony_cistruct snd_pcm_hw_params; 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ci#define DT_PREFIX "amlogic," 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_cistruct meson_card_match_data { 2062306a36Sopenharmony_ci int (*add_link)(struct snd_soc_card *card, 2162306a36Sopenharmony_ci struct device_node *node, 2262306a36Sopenharmony_ci int *index); 2362306a36Sopenharmony_ci}; 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_cistruct meson_card { 2662306a36Sopenharmony_ci const struct meson_card_match_data *match_data; 2762306a36Sopenharmony_ci struct snd_soc_card card; 2862306a36Sopenharmony_ci void **link_data; 2962306a36Sopenharmony_ci}; 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_ciunsigned int meson_card_parse_daifmt(struct device_node *node, 3262306a36Sopenharmony_ci struct device_node *cpu_node); 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ciint meson_card_i2s_set_sysclk(struct snd_pcm_substream *substream, 3562306a36Sopenharmony_ci struct snd_pcm_hw_params *params, 3662306a36Sopenharmony_ci unsigned int mclk_fs); 3762306a36Sopenharmony_ci 3862306a36Sopenharmony_ciint meson_card_reallocate_links(struct snd_soc_card *card, 3962306a36Sopenharmony_ci unsigned int num_links); 4062306a36Sopenharmony_ciint meson_card_parse_dai(struct snd_soc_card *card, 4162306a36Sopenharmony_ci struct device_node *node, 4262306a36Sopenharmony_ci struct snd_soc_dai_link_component *dlc); 4362306a36Sopenharmony_ciint meson_card_set_be_link(struct snd_soc_card *card, 4462306a36Sopenharmony_ci struct snd_soc_dai_link *link, 4562306a36Sopenharmony_ci struct device_node *node); 4662306a36Sopenharmony_ciint meson_card_set_fe_link(struct snd_soc_card *card, 4762306a36Sopenharmony_ci struct snd_soc_dai_link *link, 4862306a36Sopenharmony_ci struct device_node *node, 4962306a36Sopenharmony_ci bool is_playback); 5062306a36Sopenharmony_ci 5162306a36Sopenharmony_ciint meson_card_probe(struct platform_device *pdev); 5262306a36Sopenharmony_ciint meson_card_remove(struct platform_device *pdev); 5362306a36Sopenharmony_ci 5462306a36Sopenharmony_ci#endif /* _MESON_SND_CARD_H */ 55