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/* -*- linux-c -*-
*
* (C) Copyright IBM Corp. 2005
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. This
* file and program are licensed under a BSD style license. See
* the Copying file included with the OpenHPI distribution for
* full licensing terms.
*
* Author(s):
* Renier Morales <renier@openhpi.org>
* Daniel de Araujo <ddearauj@us.ibm.com>
*/
#ifndef RTAS_SENSOR_H
#define RTAS_SENSOR_H
#include <glib.h>
#include <SaHpi.h>
#include <oh_handler.h>
#include <oh_utils.h>
#include <oh_error.h>
#include <librtas.h>
#define RTAS_SENSORS_PATH "/proc/device-tree/rtas/rtas-sensors"
#define RTAS_SENSOR_LOCATION "/proc/device-tree/rtas/ibm,sensor-"
#define MAX_SENSOR_LOCATION_STRING_SIZE 24
#define MILLISECONDS_PER_MINUTE 1000
#define TOKEN_MASK 0xFFFFFFF0
#define TIME_MASK ~TOKEN_MASK
typedef enum rtasSensorStateEnum {
SENSOR_OK = 0,
SENSOR_CRITICAL_LOW = 9,
SENSOR_WARNING_LOW = 10,
SENSOR_NORMAL = 11,
SENSOR_WARNING_HIGH = 12,
SENSOR_CRITICAL_HIGH = 13
}rtasSensorState;
struct SensorInfo {
SaHpiUint32T token;
SaHpiUint32T index;
SaHpiBoolT enabled;
SaHpiEventStateT current_state;
SaHpiUint32T current_val;
char sensor_location[MAX_SENSOR_LOCATION_STRING_SIZE];
};
/* Function Protos */
SaErrorT rtas_get_sensor_reading(void *handler,
SaHpiResourceIdT resourceid,
SaHpiSensorNumT sensornum,
SaHpiSensorReadingT *reading,
SaHpiEventStateT *e_state);
SaErrorT rtas_get_sensor_thresholds(void *handler,
SaHpiResourceIdT resourceid,
SaHpiSensorNumT sensornum,
SaHpiSensorThresholdsT *thresholds);
SaErrorT rtas_set_sensor_thresholds(void *handler,
SaHpiResourceIdT resourceid,
SaHpiSensorNumT sensornum,
const SaHpiSensorThresholdsT *thresholds);
SaErrorT rtas_get_sensor_enable(void *hnd,
SaHpiResourceIdT id,
SaHpiSensorNumT num,
SaHpiBoolT *enable);
SaErrorT rtas_set_sensor_enable(void *hnd,
SaHpiResourceIdT id,
SaHpiSensorNumT num,
SaHpiBoolT enable);
SaErrorT rtas_get_sensor_event_enables(void *hnd,
SaHpiResourceIdT id,
SaHpiSensorNumT num,
SaHpiBoolT *enables);
SaErrorT rtas_set_sensor_event_enables(void *hnd,
SaHpiResourceIdT id,
SaHpiSensorNumT num,
const SaHpiBoolT enables);
SaErrorT rtas_get_sensor_event_masks(void *hnd,
SaHpiResourceIdT id,
SaHpiSensorNumT num,
SaHpiEventStateT *AssertEventMask,
SaHpiEventStateT *DeassertEventMask);
SaErrorT rtas_set_sensor_event_masks(void *hnd,
SaHpiResourceIdT id,
SaHpiSensorNumT num,
SaHpiSensorEventMaskActionT act,
SaHpiEventStateT AssertEventMask,
SaHpiEventStateT DeassertEventMask);
SaErrorT rtas_get_sensor_event_enabled(void *hnd,
SaHpiResourceIdT id,
SaHpiSensorNumT sensornum,
SaHpiBoolT *enable);
SaErrorT rtas_set_sensor_event_enabled(void *hnd,
SaHpiResourceIdT id,
SaHpiSensorNumT sensornum,
SaHpiBoolT *enable);
int rtas_get_sensor_location_code(int token, int index, char *buffer);
#endif
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