cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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meson-card.h (1470B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Copyright (c) 2020 BayLibre, SAS.
      4 * Author: Jerome Brunet <jbrunet@baylibre.com>
      5 */
      6
      7#ifndef _MESON_SND_CARD_H
      8#define _MESON_SND_CARD_H
      9
     10struct device_node;
     11struct platform_device;
     12
     13struct snd_soc_card;
     14struct snd_pcm_substream;
     15struct snd_pcm_hw_params;
     16
     17#define DT_PREFIX "amlogic,"
     18
     19struct meson_card_match_data {
     20	int (*add_link)(struct snd_soc_card *card,
     21			struct device_node *node,
     22			int *index);
     23};
     24
     25struct meson_card {
     26	const struct meson_card_match_data *match_data;
     27	struct snd_soc_card card;
     28	void **link_data;
     29};
     30
     31unsigned int meson_card_parse_daifmt(struct device_node *node,
     32				     struct device_node *cpu_node);
     33
     34int meson_card_i2s_set_sysclk(struct snd_pcm_substream *substream,
     35			      struct snd_pcm_hw_params *params,
     36			      unsigned int mclk_fs);
     37
     38int meson_card_reallocate_links(struct snd_soc_card *card,
     39				unsigned int num_links);
     40int meson_card_parse_dai(struct snd_soc_card *card,
     41			 struct device_node *node,
     42			 struct device_node **dai_of_node,
     43			 const char **dai_name);
     44int meson_card_set_be_link(struct snd_soc_card *card,
     45			   struct snd_soc_dai_link *link,
     46			   struct device_node *node);
     47int meson_card_set_fe_link(struct snd_soc_card *card,
     48			   struct snd_soc_dai_link *link,
     49			   struct device_node *node,
     50			   bool is_playback);
     51
     52int meson_card_probe(struct platform_device *pdev);
     53int meson_card_remove(struct platform_device *pdev);
     54
     55#endif /* _MESON_SND_CARD_H */