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ARK-OS
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arkos
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kernel
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include
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sound
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sdca_regmap.h

sdca_regmap.h 1.3 KB
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  1. /* SPDX-License-Identifier: GPL-2.0 */
    2. 

  2. /*
    3. 

  3.  * The MIPI SDCA specification is available for public downloads at
    4. 

  4.  * https://www.mipi.org/mipi-sdca-v1-0-download
    5. 

  5.  *
    6. 

  6.  * Copyright (C) 2025 Cirrus Logic, Inc. and
    7. 

  7.  *                    Cirrus Logic International Semiconductor Ltd.
    8. 

  8.  */
    9. 

  9. 

  10. #ifndef __SDCA_REGMAP_H__
    11. 

  11. #define __SDCA_REGMAP_H__
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  12. 

  13. struct device;
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  14. struct sdca_function_data;
    15. 

  15. struct regmap;
    16. 

  16. struct reg_default;
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  17. 

  18. bool sdca_regmap_readable(struct sdca_function_data *function, unsigned int reg);
    19. 

  19. bool sdca_regmap_writeable(struct sdca_function_data *function, unsigned int reg);
    20. 

  20. bool sdca_regmap_volatile(struct sdca_function_data *function, unsigned int reg);
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  21. bool sdca_regmap_deferrable(struct sdca_function_data *function, unsigned int reg);
    22. 

  22. int sdca_regmap_mbq_size(struct sdca_function_data *function, unsigned int reg);
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  23. 

  24. int sdca_regmap_count_constants(struct device *dev, struct sdca_function_data *function);
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  25. int sdca_regmap_populate_constants(struct device *dev, struct sdca_function_data *function,
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  26. 				   struct reg_default *consts);
    27. 

  27. 

  28. int sdca_regmap_write_defaults(struct device *dev, struct regmap *regmap,
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  29. 			       struct sdca_function_data *function);
    30. 

  30. int sdca_regmap_write_init(struct device *dev, struct regmap *regmap,
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  31. 			   struct sdca_function_data *function);
    32. 

  32. 

  33. #endif // __SDCA_REGMAP_H__
    34.