acpi_power_meter.c File Reference

#include <linux/module.h>
#include <linux/hwmon.h>
#include <linux/hwmon-sysfs.h>
#include <linux/jiffies.h>
#include <linux/mutex.h>
#include <linux/dmi.h>
#include <linux/slab.h>
#include <linux/kdev_t.h>
#include <linux/sched.h>
#include <linux/time.h>
#include <linux/err.h>
#include <acpi/acpi_drivers.h>
#include <acpi/acpi_bus.h>

Go to the source code of this file.

Data Structures
struct	acpi_power_meter_capabilities
struct	acpi_power_meter_resource
struct	sensor_template

Macros
#define	ACPI_POWER_METER_NAME   "power_meter"
#define	ACPI_POWER_METER_DEVICE_NAME   "Power Meter"
#define	ACPI_POWER_METER_CLASS   "pwr_meter_resource"
#define	NUM_SENSORS   17
#define	POWER_METER_CAN_MEASURE   (1 << 0)
#define	POWER_METER_CAN_TRIP   (1 << 1)
#define	POWER_METER_CAN_CAP   (1 << 2)
#define	POWER_METER_CAN_NOTIFY   (1 << 3)
#define	POWER_METER_IS_BATTERY   (1 << 8)
#define	UNKNOWN_HYSTERESIS   0xFFFFFFFF
#define	METER_NOTIFY_CONFIG   0x80
#define	METER_NOTIFY_TRIP   0x81
#define	METER_NOTIFY_CAP   0x82
#define	METER_NOTIFY_CAPPING   0x83
#define	METER_NOTIFY_INTERVAL   0x84
#define	POWER_AVERAGE_NAME   "power1_average"
#define	POWER_CAP_NAME   "power1_cap"
#define	POWER_AVG_INTERVAL_NAME   "power1_average_interval"
#define	POWER_ALARM_NAME   "power1_alarm"
#define	RO_SENSOR_TEMPLATE(_label, _show, _index)
#define	RW_SENSOR_TEMPLATE(_label, _show, _set, _index)

Functions
	ACPI_MODULE_NAME (ACPI_POWER_METER_NAME)
	MODULE_DEVICE_TABLE (acpi, power_meter_ids)
	MODULE_AUTHOR ("Darrick J. Wong <[email protected]>")
	MODULE_DESCRIPTION ("ACPI 4.0 power meter driver")
	MODULE_LICENSE ("GPL")
	module_param (force_cap_on, bool, 0644)
	MODULE_PARM_DESC (force_cap_on,"Enable power cap even it is unsafe to do so.")
	module_init (acpi_power_meter_init)
	module_exit (acpi_power_meter_exit)

Macro Definition Documentation

#define ACPI_POWER_METER_CLASS   "pwr_meter_resource"

Definition at line 39 of file acpi_power_meter.c.

#define ACPI_POWER_METER_DEVICE_NAME   "Power Meter"

Definition at line 38 of file acpi_power_meter.c.

#define ACPI_POWER_METER_NAME   "power_meter"

Definition at line 36 of file acpi_power_meter.c.

#define METER_NOTIFY_CAP   0x82

Definition at line 52 of file acpi_power_meter.c.

#define METER_NOTIFY_CAPPING   0x83

Definition at line 53 of file acpi_power_meter.c.

#define METER_NOTIFY_CONFIG   0x80

Definition at line 50 of file acpi_power_meter.c.

#define METER_NOTIFY_INTERVAL   0x84

Definition at line 54 of file acpi_power_meter.c.

#define METER_NOTIFY_TRIP   0x81

Definition at line 51 of file acpi_power_meter.c.

#define NUM_SENSORS   17

Definition at line 41 of file acpi_power_meter.c.

#define POWER_ALARM_NAME   "power1_alarm"

Definition at line 59 of file acpi_power_meter.c.

#define POWER_AVERAGE_NAME   "power1_average"

Definition at line 56 of file acpi_power_meter.c.

#define POWER_AVG_INTERVAL_NAME   "power1_average_interval"

Definition at line 58 of file acpi_power_meter.c.

#define POWER_CAP_NAME   "power1_cap"

Definition at line 57 of file acpi_power_meter.c.

#define POWER_METER_CAN_CAP   (1 << 2)

Definition at line 45 of file acpi_power_meter.c.

#define POWER_METER_CAN_MEASURE   (1 << 0)

Definition at line 43 of file acpi_power_meter.c.

#define POWER_METER_CAN_NOTIFY   (1 << 3)

Definition at line 46 of file acpi_power_meter.c.

#define POWER_METER_CAN_TRIP   (1 << 1)

Definition at line 44 of file acpi_power_meter.c.

#define POWER_METER_IS_BATTERY   (1 << 8)

Definition at line 47 of file acpi_power_meter.c.

#define RO_SENSOR_TEMPLATE	(		_label,
			_show,
			_index
	)

Value:

{                       \
        .label = _label,            \
        .show  = _show,             \
        .index = _index,            \
    }

Definition at line 463 of file acpi_power_meter.c.

#define RW_SENSOR_TEMPLATE	(		_label,
			_show,
			_set,
			_index
	)

Value:

{                       \
        .label = _label,            \
        .show  = _show,             \
        .set   = _set,              \
        .index = _index,            \
    }

Definition at line 470 of file acpi_power_meter.c.

#define UNKNOWN_HYSTERESIS   0xFFFFFFFF

Definition at line 48 of file acpi_power_meter.c.

Function Documentation

ACPI_MODULE_NAME

(

ACPI_POWER_METER_NAME

)

MODULE_AUTHOR

(

"Darrick J. Wong <[email protected]>"

)

MODULE_DESCRIPTION

(

"ACPI 4.0 power meter driver"

)

MODULE_DEVICE_TABLE	(	acpi	,
		power_meter_ids
	)

module_exit

(

acpi_power_meter_exit

)

module_init

(

acpi_power_meter_init

)

MODULE_LICENSE

(

"GPL"

)

module_param	(	force_cap_on	,
		bool	,
		0644
	)

MODULE_PARM_DESC	(	force_cap_on	,
		"Enable power cap even it is unsafe to do so."
	)