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include
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sound
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graph_card.h

graph_card.h 1.0 KB
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  1. /* SPDX-License-Identifier: GPL-2.0
    2. 

  2.  *
    3. 

  3.  * ASoC audio graph card support
    4. 

  4.  *
    5. 

  5.  */
    6. 

  6. 

  7. #ifndef __GRAPH_CARD_H
    8. 

  8. #define __GRAPH_CARD_H
    9. 

  9. 

  10. #include <sound/simple_card_utils.h>
    11. 

  11. 

  12. typedef int (*GRAPH2_CUSTOM)(struct asoc_simple_priv *priv,
    13. 

  13. 			     struct device_node *lnk,
    14. 

  14. 			     struct link_info *li);
    15. 

  15. 

  16. struct graph2_custom_hooks {
    17. 

  17. 	int (*hook_pre)(struct asoc_simple_priv *priv);
    18. 

  18. 	int (*hook_post)(struct asoc_simple_priv *priv);
    19. 

  19. 	GRAPH2_CUSTOM custom_normal;
    20. 

  20. 	GRAPH2_CUSTOM custom_dpcm;
    21. 

  21. 	GRAPH2_CUSTOM custom_c2c;
    22. 

  22. };
    23. 

  23. 

  24. int audio_graph_parse_of(struct asoc_simple_priv *priv, struct device *dev);
    25. 

  25. int audio_graph2_parse_of(struct asoc_simple_priv *priv, struct device *dev,
    26. 

  26. 			  struct graph2_custom_hooks *hooks);
    27. 

  27. 

  28. int audio_graph2_link_normal(struct asoc_simple_priv *priv,
    29. 

  29. 			     struct device_node *lnk, struct link_info *li);
    30. 

  30. int audio_graph2_link_dpcm(struct asoc_simple_priv *priv,
    31. 

  31. 			   struct device_node *lnk, struct link_info *li);
    32. 

  32. int audio_graph2_link_c2c(struct asoc_simple_priv *priv,
    33. 

  33. 			  struct device_node *lnk, struct link_info *li);
    34. 

  34. 

  35. #endif /* __GRAPH_CARD_H */
    36.