| /* |
| * 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__ */ |