|  | /* SPDX-License-Identifier: GPL-2.0 */ | 
|  | /* | 
|  | * The MIPI SDCA specification is available for public downloads at | 
|  | * https://www.mipi.org/mipi-sdca-v1-0-download | 
|  | * | 
|  | * Copyright (C) 2025 Cirrus Logic, Inc. and | 
|  | *                    Cirrus Logic International Semiconductor Ltd. | 
|  | */ | 
|  |  | 
|  | #ifndef __SDCA_REGMAP_H__ | 
|  | #define __SDCA_REGMAP_H__ | 
|  |  | 
|  | struct device; | 
|  | struct sdca_function_data; | 
|  | struct regmap; | 
|  | struct reg_default; | 
|  |  | 
|  | bool sdca_regmap_readable(struct sdca_function_data *function, unsigned int reg); | 
|  | bool sdca_regmap_writeable(struct sdca_function_data *function, unsigned int reg); | 
|  | bool sdca_regmap_volatile(struct sdca_function_data *function, unsigned int reg); | 
|  | bool sdca_regmap_deferrable(struct sdca_function_data *function, unsigned int reg); | 
|  | int sdca_regmap_mbq_size(struct sdca_function_data *function, unsigned int reg); | 
|  |  | 
|  | int sdca_regmap_count_constants(struct device *dev, struct sdca_function_data *function); | 
|  | int sdca_regmap_populate_constants(struct device *dev, struct sdca_function_data *function, | 
|  | struct reg_default *consts); | 
|  |  | 
|  | int sdca_regmap_write_defaults(struct device *dev, struct regmap *regmap, | 
|  | struct sdca_function_data *function); | 
|  |  | 
|  | #endif // __SDCA_REGMAP_H__ |