/*
 * Copyright (c) 2016, 2019, The Linux Foundation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * *    * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 *       copyright notice, this list of conditions and the following
 *       disclaimer in the documentation and/or other materials provided
 *       with the distribution.
 *     * Neither the name of The Linux Foundation nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <cutils/properties.h>
#ifndef __THERMAL_CLIENT_H__
#define __THERMAL_CLIENT_H__

#ifdef __cplusplus
extern "C" {
#endif

#define MAX_ACTIONS  (32)

/* Enum for supported fields */
enum supported_fields {
	UNKNOWN_FIELD = 0x0,
	DISABLE_FIELD = 0x1,
	SAMPLING_FIELD = 0x2,
	POLLING_DELAY_FIELD = SAMPLING_FIELD,
	THRESHOLDS_FIELD = 0x4,
	SET_POINT_FIELD = THRESHOLDS_FIELD,
	THRESHOLDS_CLR_FIELD = 0x8,
	SET_POINT_CLR_FIELD = THRESHOLDS_CLR_FIELD,
	ACTION_INFO_FIELD = 0x10,
 	UPPER_LIMIT_FIELD = ACTION_INFO_FIELD,
 	LOWER_LIMIT_FIELD = 0x20,
 	PASSIVE_DELAY_FIELD = 0x40,

	SUPPORTED_FIELD_MAX = 0x80,
};

enum field_data_type {
	FIELD_INT = 0,
	FIELD_STR,
	FIELD_INT_ARR,
	FIELD_ARR_STR,
	FIELD_ARR_INT_ARR,
	FIELD_MAX
};

struct action_info_data {
	int info[MAX_ACTIONS];
	uint32_t num_actions;
};

struct field_data {
	char *field_name;
	enum field_data_type data_type;
	uint32_t num_data;
	void *data;
};

struct config_instance {
	char *cfg_desc;
	char *algo_type;
	unsigned int fields_mask;  /* mask set by client to request to adjust supported fields */
	uint32_t num_fields;
	struct field_data *fields;
};

int thermal_client_config_query(char *algo_type, struct config_instance **configs);
void thermal_client_config_cleanup(struct config_instance *configs, unsigned int config_size);
int thermal_client_config_set(struct config_instance *configs, unsigned int config_size);

int thermal_client_register_callback(char *client_name, int (*callback)(int , void *, void *), void *data);
int thermal_client_request(char *client_name, int req_data);
void thermal_client_unregister_callback(int client_cb_handle);

/* APIs for bandwidth clients to send/clear bandwidth perf levels to thermal-engine */
int thermal_bandwidth_client_request(char *client_name, int req_data);
void thermal_bandwidth_client_cancel_request(char *client_name);

#ifdef __cplusplus
}
#endif

#endif /* __THERMAL_CLIENT_H__ */
