71350db43b
This patch creates a thermal_core.h file which can contain all defines used by the core thermal framework files. For now, move the thermal_instance structure to thermal_core.h This structure is used by files under drivers/thermal/. Signed-off-by: Durgadoss R <durgadoss.r@intel.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
54 lines
1.8 KiB
C
54 lines
1.8 KiB
C
/*
|
|
* thermal_core.h
|
|
*
|
|
* Copyright (C) 2012 Intel Corp
|
|
* Author: Durgadoss R <durgadoss.r@intel.com>
|
|
*
|
|
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* 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. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
|
|
*
|
|
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
*/
|
|
|
|
#ifndef __THERMAL_CORE_H__
|
|
#define __THERMAL_CORE_H__
|
|
|
|
#include <linux/device.h>
|
|
#include <linux/thermal.h>
|
|
|
|
/* Initial state of a cooling device during binding */
|
|
#define THERMAL_NO_TARGET -1UL
|
|
|
|
/*
|
|
* This structure is used to describe the behavior of
|
|
* a certain cooling device on a certain trip point
|
|
* in a certain thermal zone
|
|
*/
|
|
struct thermal_instance {
|
|
int id;
|
|
char name[THERMAL_NAME_LENGTH];
|
|
struct thermal_zone_device *tz;
|
|
struct thermal_cooling_device *cdev;
|
|
int trip;
|
|
unsigned long upper; /* Highest cooling state for this trip point */
|
|
unsigned long lower; /* Lowest cooling state for this trip point */
|
|
unsigned long target; /* expected cooling state */
|
|
char attr_name[THERMAL_NAME_LENGTH];
|
|
struct device_attribute attr;
|
|
struct list_head tz_node; /* node in tz->thermal_instances */
|
|
struct list_head cdev_node; /* node in cdev->thermal_instances */
|
|
};
|
|
|
|
#endif /* __THERMAL_CORE_H__ */
|