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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_LINUX_THERMAL_H
#define _UAPI_LINUX_THERMAL_H
#define THERMAL_NAME_LENGTH 20
#define THERMAL_THRESHOLD_WAY_UP 0x1
#define THERMAL_THRESHOLD_WAY_DOWN 0x2
enum thermal_device_mode {
THERMAL_DEVICE_DISABLED = 0,
THERMAL_DEVICE_ENABLED,
};
enum thermal_trip_type {
THERMAL_TRIP_ACTIVE = 0,
THERMAL_TRIP_PASSIVE,
THERMAL_TRIP_HOT,
THERMAL_TRIP_CRITICAL,
};
/* Adding event notification support elements */
#define THERMAL_GENL_FAMILY_NAME "thermal"
#define THERMAL_GENL_VERSION 0x02
#define THERMAL_GENL_SAMPLING_GROUP_NAME "sampling"
#define THERMAL_GENL_EVENT_GROUP_NAME "event"
/* Attributes of thermal_genl_family */
enum thermal_genl_attr {
THERMAL_GENL_ATTR_UNSPEC,
THERMAL_GENL_ATTR_TZ,
THERMAL_GENL_ATTR_TZ_ID,
THERMAL_GENL_ATTR_TZ_TEMP,
THERMAL_GENL_ATTR_TZ_PREV_TEMP,
THERMAL_GENL_ATTR_TZ_TRIP,
THERMAL_GENL_ATTR_TZ_TRIP_ID,
THERMAL_GENL_ATTR_TZ_TRIP_TYPE,
THERMAL_GENL_ATTR_TZ_TRIP_TEMP,
THERMAL_GENL_ATTR_TZ_TRIP_HYST,
THERMAL_GENL_ATTR_TZ_MODE,
THERMAL_GENL_ATTR_TZ_NAME,
THERMAL_GENL_ATTR_TZ_CDEV_WEIGHT,
THERMAL_GENL_ATTR_TZ_GOV,
THERMAL_GENL_ATTR_TZ_GOV_NAME,
THERMAL_GENL_ATTR_CDEV,
THERMAL_GENL_ATTR_CDEV_ID,
THERMAL_GENL_ATTR_CDEV_CUR_STATE,
THERMAL_GENL_ATTR_CDEV_MAX_STATE,
THERMAL_GENL_ATTR_CDEV_NAME,
THERMAL_GENL_ATTR_GOV_NAME,
THERMAL_GENL_ATTR_CPU_CAPABILITY,
THERMAL_GENL_ATTR_CPU_CAPABILITY_ID,
THERMAL_GENL_ATTR_CPU_CAPABILITY_PERFORMANCE,
THERMAL_GENL_ATTR_CPU_CAPABILITY_EFFICIENCY,
THERMAL_GENL_ATTR_THRESHOLD,
THERMAL_GENL_ATTR_THRESHOLD_TEMP,
THERMAL_GENL_ATTR_THRESHOLD_DIRECTION,
__THERMAL_GENL_ATTR_MAX,
};
#define THERMAL_GENL_ATTR_MAX (__THERMAL_GENL_ATTR_MAX - 1)
enum thermal_genl_sampling {
THERMAL_GENL_SAMPLING_TEMP,
__THERMAL_GENL_SAMPLING_MAX,
};
#define THERMAL_GENL_SAMPLING_MAX (__THERMAL_GENL_SAMPLING_MAX - 1)
/* Events of thermal_genl_family */
enum thermal_genl_event {
THERMAL_GENL_EVENT_UNSPEC,
THERMAL_GENL_EVENT_TZ_CREATE, /* Thermal zone creation */
THERMAL_GENL_EVENT_TZ_DELETE, /* Thermal zone deletion */
THERMAL_GENL_EVENT_TZ_DISABLE, /* Thermal zone disabled */
THERMAL_GENL_EVENT_TZ_ENABLE, /* Thermal zone enabled */
THERMAL_GENL_EVENT_TZ_TRIP_UP, /* Trip point crossed the way up */
THERMAL_GENL_EVENT_TZ_TRIP_DOWN, /* Trip point crossed the way down */
THERMAL_GENL_EVENT_TZ_TRIP_CHANGE, /* Trip point changed */
THERMAL_GENL_EVENT_TZ_TRIP_ADD, /* Trip point added */
THERMAL_GENL_EVENT_TZ_TRIP_DELETE, /* Trip point deleted */
THERMAL_GENL_EVENT_CDEV_ADD, /* Cdev bound to the thermal zone */
THERMAL_GENL_EVENT_CDEV_DELETE, /* Cdev unbound */
THERMAL_GENL_EVENT_CDEV_STATE_UPDATE, /* Cdev state updated */
THERMAL_GENL_EVENT_TZ_GOV_CHANGE, /* Governor policy changed */
THERMAL_GENL_EVENT_CPU_CAPABILITY_CHANGE, /* CPU capability changed */
THERMAL_GENL_EVENT_THRESHOLD_ADD, /* A thresold has been added */
THERMAL_GENL_EVENT_THRESHOLD_DELETE, /* A thresold has been deleted */
THERMAL_GENL_EVENT_THRESHOLD_FLUSH, /* All thresolds have been deleted */
THERMAL_GENL_EVENT_THRESHOLD_UP, /* A thresold has been crossed the way up */
THERMAL_GENL_EVENT_THRESHOLD_DOWN, /* A thresold has been crossed the way down */
__THERMAL_GENL_EVENT_MAX,
};
#define THERMAL_GENL_EVENT_MAX (__THERMAL_GENL_EVENT_MAX - 1)
/* Commands supported by the thermal_genl_family */
enum thermal_genl_cmd {
THERMAL_GENL_CMD_UNSPEC,
THERMAL_GENL_CMD_TZ_GET_ID, /* List of thermal zones id */
THERMAL_GENL_CMD_TZ_GET_TRIP, /* List of thermal trips */
THERMAL_GENL_CMD_TZ_GET_TEMP, /* Get the thermal zone temperature */
THERMAL_GENL_CMD_TZ_GET_GOV, /* Get the thermal zone governor */
THERMAL_GENL_CMD_TZ_GET_MODE, /* Get the thermal zone mode */
THERMAL_GENL_CMD_CDEV_GET, /* List of cdev id */
THERMAL_GENL_CMD_THRESHOLD_GET, /* List of thresholds */
THERMAL_GENL_CMD_THRESHOLD_ADD, /* Add a threshold */
THERMAL_GENL_CMD_THRESHOLD_DELETE, /* Delete a threshold */
THERMAL_GENL_CMD_THRESHOLD_FLUSH, /* Flush all the thresholds */
__THERMAL_GENL_CMD_MAX,
};
#define THERMAL_GENL_CMD_MAX (__THERMAL_GENL_CMD_MAX - 1)
#endif /* _UAPI_LINUX_THERMAL_H */
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