mirror of
https://github.com/Qortal/Brooklyn.git
synced 2025-02-07 06:44:18 +00:00
2a709f28fa
* 0day explit mitigation * Memory corruption prevention * Privilege escalation prevention * Buffer over flow prevention * File System corruption defense * Thread escape prevention This may very well be the most intensive inclusion to BrooklynR. This will not be part of an x86 suite nor it will be released as tool kit. The security core toolkit will remain part of kernel base.
82 lines
2.5 KiB
C
82 lines
2.5 KiB
C
/*
|
|
* devfreq_cooling: Thermal cooling device implementation for devices using
|
|
* devfreq
|
|
*
|
|
* Copyright (C) 2014-2015 ARM Limited
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
|
|
* kind, whether express or implied; without even the implied warranty
|
|
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*/
|
|
|
|
#ifndef __DEVFREQ_COOLING_H__
|
|
#define __DEVFREQ_COOLING_H__
|
|
|
|
#include <linux/devfreq.h>
|
|
#include <linux/thermal.h>
|
|
|
|
#ifdef CONFIG_DEVFREQ_THERMAL
|
|
|
|
/**
|
|
* struct devfreq_cooling_power - Devfreq cooling power ops
|
|
* @get_static_power: Take voltage, in mV, and return the static power
|
|
* in mW. If NULL, the static power is assumed
|
|
* to be 0.
|
|
* @get_dynamic_power: Take voltage, in mV, and frequency, in HZ, and
|
|
* return the dynamic power draw in mW. If NULL,
|
|
* a simple power model is used.
|
|
* @dyn_power_coeff: Coefficient for the simple dynamic power model in
|
|
* mW/(MHz mV mV).
|
|
* If get_dynamic_power() is NULL, then the
|
|
* dynamic power is calculated as
|
|
* @dyn_power_coeff * frequency * voltage^2
|
|
*/
|
|
struct devfreq_cooling_power {
|
|
unsigned long (*get_static_power)(unsigned long voltage);
|
|
unsigned long (*get_dynamic_power)(unsigned long freq,
|
|
unsigned long voltage);
|
|
unsigned long dyn_power_coeff;
|
|
};
|
|
|
|
struct thermal_cooling_device *
|
|
of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df,
|
|
struct devfreq_cooling_power *dfc_power);
|
|
struct thermal_cooling_device *
|
|
of_devfreq_cooling_register(struct device_node *np, struct devfreq *df);
|
|
struct thermal_cooling_device *devfreq_cooling_register(struct devfreq *df);
|
|
void devfreq_cooling_unregister(struct thermal_cooling_device *dfc);
|
|
|
|
#else /* !CONFIG_DEVFREQ_THERMAL */
|
|
|
|
struct thermal_cooling_device *
|
|
of_devfreq_cooling_register_power(struct device_node *np, struct devfreq *df,
|
|
struct devfreq_cooling_power *dfc_power)
|
|
{
|
|
return ERR_PTR(-EINVAL);
|
|
}
|
|
|
|
static inline struct thermal_cooling_device *
|
|
of_devfreq_cooling_register(struct device_node *np, struct devfreq *df)
|
|
{
|
|
return ERR_PTR(-EINVAL);
|
|
}
|
|
|
|
static inline struct thermal_cooling_device *
|
|
devfreq_cooling_register(struct devfreq *df)
|
|
{
|
|
return ERR_PTR(-EINVAL);
|
|
}
|
|
|
|
static inline void
|
|
devfreq_cooling_unregister(struct thermal_cooling_device *dfc)
|
|
{
|
|
}
|
|
|
|
#endif /* CONFIG_DEVFREQ_THERMAL */
|
|
#endif /* __DEVFREQ_COOLING_H__ */
|