include/sound/simple_card_utils.h

   1 /*
   2  * simple_card_core.h
   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  */
  10 #ifndef __SIMPLE_CARD_CORE_H
  11 #define __SIMPLE_CARD_CORE_H
  12
  13 #include <sound/soc.h>
  14
  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
  25 int asoc_simple_card_parse_daifmt(struct device *dev,
  26                                   struct device_node *node,
  27                                   struct device_node *codec,
  28                                   char *prefix,
  29                                   unsigned int *retfmt);
  30 int asoc_simple_card_set_dailink_name(struct device *dev,
  31                                       struct snd_soc_dai_link *dai_link,
  32                                       const char *fmt, ...);
  33 int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
  34                                      char *prefix);
  35
  36 #endif /* __SIMPLE_CARD_CORE_H */