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/*
* Copyright (c) 2013-2015, 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.
*/
#ifndef ANDROID_INCLUDE_WIPOWER_H
#define ANDROID_INCLUDE_WIPOWER_H
#include <stdint.h>
#include <sys/cdefs.h>
#include <sys/types.h>
#include <stdbool.h>
#include <hardware/hardware.h>
#include <hardware/bluetooth.h>
__BEGIN_DECLS
typedef enum {
OFF =0,
ON
} wipower_state_t;
typedef struct {
unsigned char optional;
unsigned short rect_voltage;
unsigned short rect_current;
unsigned short out_voltage;
unsigned short out_current;
unsigned char temp;
unsigned short rect_voltage_min;
unsigned short rect_voltage_set;
unsigned short rect_voltage_max;
unsigned char alert;
unsigned short rfu1;
unsigned char rfu2;
}__attribute__((packed)) wipower_dyn_data_t;
/** Bluetooth Enable/Disable Callback. */
typedef void (*wipower_state_changed_callback)(wipower_state_t state);
typedef void (*wipower_alerts)(unsigned char alert);
typedef void (*wipower_dynamic_data)(wipower_dyn_data_t* alert_data);
typedef void (*wipower_power_apply)(unsigned char power_flag);
typedef void (*callback_thread_event)(bt_cb_thread_evt evt);
/** Bluetooth DM callback structure. */
typedef struct {
/** set to sizeof(wipower_callbacks_t) */
size_t size;
wipower_state_changed_callback wipower_state_changed_cb;
wipower_alerts wipower_alert;
wipower_dynamic_data wipower_data;
wipower_power_apply wipower_power_event;
callback_thread_event callback_thread_event;
} wipower_callbacks_t;
/** Represents the standard Wipower interface. */
typedef struct {
/** set to sizeof(wipower_interface_t) */
size_t size;
/** Initialize Wipower modules*/
int (*init)(wipower_callbacks_t *wp_callbacks);
/** Enable/Disable Wipower charging */
int (*enable)(bool enable);
int (*set_current_limit)(short value);
unsigned char (*get_current_limit)(void);
wipower_state_t (*get_state)(void);
/** Enable/Disable Wipower charging */
int (*enable_alerts)(bool enable);
int (*enable_data_notify)(bool enable);
int (*enable_power_apply)(bool enable, bool on, bool time_flag);
} wipower_interface_t;
__END_DECLS
#endif /* ANDROID_INCLUDE_WIPOWER_H */
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