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/*
* libdevice-node
*
* Copyright (c) 2016 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the License);
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef __HW_THERMAL_H__
#define __HW_THERMAL_H__
#include <hw/common.h>
/**
* The id of this device
*/
#define THERMAL_HARDWARE_DEVICE_ID "thermal"
/**
* The version of this device
*/
#define THERMAL_HARDWARE_DEVICE_VERSION MAKE_VERSION(0,1)
typedef enum _thermal_state {
THERMAL_STATE_LOW,
THERMAL_STATE_NORMAL,
THERMAL_STATE_HIGH,
} thermal_state_e;
typedef enum _thermal_level {
THERMAL_LEVEL_NORMAL = 1001,
THERMAL_LEVEL_WARNING,
THERMAL_LEVEL_CRITICAL,
THERMAL_LEVEL_POWEROFF,
} thermal_level_e;
struct thermal_info {
thermal_state_e state;
thermal_level_e level;
};
typedef void (*ThermalUpdated)(struct thermal_info *info, void *data);
struct thermal_device {
struct hw_common common;
/* Get thermal state */
int (*get_state)(struct thermal_info *info);
/* Register thermal event */
int (*register_changed_event)(ThermalUpdated updated_cb, void *data);
int (*unregister_changed_event)(ThermalUpdated updated_cb);
};
#endif /* __HW_THERMAL_H__ */
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