linux/drivers/hwmon/peci/common.h

/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (c) 2021 Intel Corporation */

#include <linux/mutex.h>
#include <linux/types.h>

#ifndef __PECI_HWMON_COMMON_H
#define __PECI_HWMON_COMMON_H

#define PECI_HWMON_UPDATE_INTERVAL …

/**
 * struct peci_sensor_state - PECI state information
 * @valid: flag to indicate the sensor value is valid
 * @last_updated: time of the last update in jiffies
 * @lock: mutex to protect sensor access
 */
struct peci_sensor_state { … };

/**
 * struct peci_sensor_data - PECI sensor information
 * @value: sensor value in milli units
 * @state: sensor update state
 */

struct peci_sensor_data { … };

/**
 * peci_sensor_need_update() - check whether sensor update is needed or not
 * @sensor: pointer to sensor data struct
 *
 * Return: true if update is needed, false if not.
 */

static inline bool peci_sensor_need_update(struct peci_sensor_state *state)
{ … }

/**
 * peci_sensor_mark_updated() - mark the sensor is updated
 * @sensor: pointer to sensor data struct
 */
static inline void peci_sensor_mark_updated(struct peci_sensor_state *state)
{ … }

#endif /* __PECI_HWMON_COMMON_H */