Hi Andy, Thanks for improving the documentation! One minor nit below. Other than that, you can add my reviewed-by.
On Tue, Mar 22, 2016 at 12:37:25PM +0000, Andy Champ wrote: > There are several places where the English in the document is syntactically > invalid, or unclear. There are also one or two factual errors. > > --- > Documentation/thermal/sysfs-api.txt | 44 > ++++++++++++++++++------------------- > 1 file changed, 22 insertions(+), 22 deletions(-) > > diff --git a/Documentation/thermal/sysfs-api.txt > b/Documentation/thermal/sysfs-api.txt > index 8c745c8..5bc73ef 100644 > --- a/Documentation/thermal/sysfs-api.txt > +++ b/Documentation/thermal/sysfs-api.txt > @@ -69,8 +69,8 @@ temperature) and throttle appropriate devices. > 1.1.2 void thermal_zone_device_unregister(struct thermal_zone_device *tz) > > This interface function removes the thermal zone device. > - It deletes the corresponding entry form /sys/class/thermal folder and > - unbind all the thermal cooling devices it uses. > + It deletes the corresponding entry from /sys/class/thermal folder and > + unbinds all the thermal cooling devices it uses. > > 1.2 thermal cooling device interface > 1.2.1 struct thermal_cooling_device *thermal_cooling_device_register(char > *name, > @@ -78,32 +78,32 @@ temperature) and throttle appropriate devices. > > This interface function adds a new thermal cooling device > (fan/processor/...) > to /sys/class/thermal/ folder as cooling_device[0-*]. It tries to bind > itself > - to all the thermal zone devices register at the same time. > + to all the thermal zone devices registered at the same time. > name: the cooling device name. > devdata: device private data. > ops: thermal cooling devices call-backs. > .get_max_state: get the Maximum throttle state of the cooling device. > - .get_cur_state: get the Current throttle state of the cooling device. > + .get_cur_state: get the Currently requested throttle state of the > cooling device. Not sure about this one. It's good that it uses the same language as set_cur_state. What's the problem with "Current throttle state"? > .set_cur_state: set the Current throttle state of the cooling device. > > 1.2.2 void thermal_cooling_device_unregister(struct thermal_cooling_device > *cdev) > > - This interface function remove the thermal cooling device. > - It deletes the corresponding entry form /sys/class/thermal folder and > - unbind itself from all the thermal zone devices using it. > + This interface function removes the thermal cooling device. > + It deletes the corresponding entry from /sys/class/thermal folder and > + unbinds itself from all the thermal zone devices using it. > > 1.3 interface for binding a thermal zone device with a thermal cooling device > 1.3.1 int thermal_zone_bind_cooling_device(struct thermal_zone_device *tz, > int trip, struct thermal_cooling_device *cdev, > unsigned long upper, unsigned long lower, unsigned int weight); > > - This interface function bind a thermal cooling device to the certain trip > + This interface function binds a thermal cooling device to a particular > trip > point of a thermal zone device. > This function is usually called in the thermal zone device .bind > callback. > tz: the thermal zone device > cdev: thermal cooling device > - trip: indicates which trip point the cooling devices is associated with > - in this thermal zone. > + trip: indicates which trip point in this thermal zone the cooling device > + is associated with. > upper:the Maximum cooling state for this trip point. > THERMAL_NO_LIMIT means no upper limit, > and the cooling device can be in max_state. > @@ -116,13 +116,13 @@ temperature) and throttle appropriate devices. > 1.3.2 int thermal_zone_unbind_cooling_device(struct thermal_zone_device *tz, > int trip, struct thermal_cooling_device *cdev); > > - This interface function unbind a thermal cooling device from the certain > + This interface function unbinds a thermal cooling device from a > particular > trip point of a thermal zone device. This function is usually called in > the thermal zone device .unbind callback. > tz: the thermal zone device > cdev: thermal cooling device > - trip: indicates which trip point the cooling devices is associated with > - in this thermal zone. > + trip: indicates which trip point in this thermal zone the cooling device > + is associated with. > > 1.4 Thermal Zone Parameters > 1.4.1 struct thermal_bind_params > @@ -142,13 +142,13 @@ temperature) and throttle appropriate devices. > this thermal zone and cdev, for a particular trip point. > If nth bit is set, then the cdev and thermal zone are bound > for trip point n. > - .limits: This is an array of cooling state limits. Must have exactly > - 2 * thermal_zone.number_of_trip_points. It is an array consisting > - of tuples <lower-state upper-state> of state limits. Each trip > - will be associated with one state limit tuple when binding. > - A NULL pointer means <THERMAL_NO_LIMITS THERMAL_NO_LIMITS> > - on all trips. These limits are used when binding a cdev to a > - trip point. > + .binding_limits: This is an array of cooling state limits. Must have > + exactly 2 * thermal_zone.number_of_trip_points. It is an > + array consisting of tuples <lower-state upper-state> of > + state limits. Each trip will be associated with one > state > + limit tuple when binding. A NULL pointer means > + <THERMAL_NO_LIMITS THERMAL_NO_LIMITS> on all trips. > + These limits are used when binding a cdev to a trip > point. > .match: This call back returns success(0) if the 'tz and cdev' need to > be bound, as per platform data. > 1.4.2 struct thermal_zone_params > @@ -283,8 +283,8 @@ cdev[0-*] > RO, Optional > > cdev[0-*]_trip_point > - The trip point with which cdev[0-*] is associated in this thermal > - zone; -1 means the cooling device is not associated with any trip > + The trip point in this thermal zone which cdev[0-*] is associated > + with; -1 means the cooling device is not associated with any trip > point. > RO, Optional >
