projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 71350db4 D |
1 | /* |
| 2 | * thermal_core.h | |
| 3 | * | |
| 4 | * Copyright (C) 2012 Intel Corp | |
| 5 | * Author: Durgadoss R <durgadoss.r@intel.com> | |
| 6 | * | |
| 7 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License as published by | |
| 10 | * the Free Software Foundation; version 2 of the License. | |
| 11 | * | |
| 12 | * This program is distributed in the hope that it will be useful, but | |
| 13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 | * General Public License for more details. | |
| 16 | * | |
| 17 | * You should have received a copy of the GNU General Public License along | |
| 18 | * with this program; if not, write to the Free Software Foundation, Inc., | |
| 19 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. | |
| 20 | * | |
| 21 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
| 22 | */ | |
| 23 | ||
| 24 | #ifndef __THERMAL_CORE_H__ | |
| 25 | #define __THERMAL_CORE_H__ | |
| 26 | ||
| 27 | #include <linux/device.h> | |
| 28 | #include <linux/thermal.h> | |
| 29 | ||
| 30 | /* Initial state of a cooling device during binding */ | |
| 31 | #define THERMAL_NO_TARGET -1UL | |
| 32 | ||
| 33 | /* | |
| 34 | * This structure is used to describe the behavior of | |
| 35 | * a certain cooling device on a certain trip point | |
| 36 | * in a certain thermal zone | |
| 37 | */ | |
| 38 | struct thermal_instance { | |
| 39 | int id; | |
| 40 | char name[THERMAL_NAME_LENGTH]; | |
| 41 | struct thermal_zone_device *tz; | |
| 42 | struct thermal_cooling_device *cdev; | |
| 43 | int trip; | |
| 44 | unsigned long upper; /* Highest cooling state for this trip point */ | |
| 45 | unsigned long lower; /* Lowest cooling state for this trip point */ | |
| 46 | unsigned long target; /* expected cooling state */ | |
| 47 | char attr_name[THERMAL_NAME_LENGTH]; | |
| 48 | struct device_attribute attr; | |
| 49 | struct list_head tz_node; /* node in tz->thermal_instances */ | |
| 50 | struct list_head cdev_node; /* node in cdev->thermal_instances */ | |
| 51 | }; | |
| 52 | ||
| 53 | #endif /* __THERMAL_CORE_H__ */ |