diff options
Diffstat (limited to 'Documentation/thermal/sysfs-api.txt')
| -rw-r--r-- | Documentation/thermal/sysfs-api.txt | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/thermal/sysfs-api.txt b/Documentation/thermal/sysfs-api.txt index 1733ab947a95..4c105934c599 100644 --- a/Documentation/thermal/sysfs-api.txt +++ b/Documentation/thermal/sysfs-api.txt @@ -32,7 +32,8 @@ temperature) and throttle appropriate devices. 1.1 thermal zone device interface 1.1.1 struct thermal_zone_device *thermal_zone_device_register(char *name, - int trips, void *devdata, struct thermal_zone_device_ops *ops) + int trips, int mask, void *devdata, + struct thermal_zone_device_ops *ops) This interface function adds a new thermal zone device (sensor) to /sys/class/thermal folder as thermal_zone[0-*]. It tries to bind all the @@ -40,6 +41,7 @@ temperature) and throttle appropriate devices. name: the thermal zone name. trips: the total number of trip points this thermal zone supports. + mask: Bit string: If 'n'th bit is set, then trip point 'n' is writeable. devdata: device private data ops: thermal zone device call-backs. .bind: bind the thermal zone device with a thermal cooling device. |