Lines Matching refs:usage
77 usage changes available to the reader using a struct hiddev_event:
84 containing the HID usage identifier for the status that changed, and
87 structures. The HID usage identifier is a composite of the HID usage
88 page shifted to the 16 high order bits ORed with the usage code. The
100 This ioctl call returns the HID application usage associated with the
127 from the device. At this point, all the usage structures will contain
138 in order to selectively update the usage structures (in contrast to
144 individual usage values in the report before sending the report in full
172 Returns the value of a usage in a hiddev_usage_ref structure. The
173 usage to be retrieved can be specified as above, or the user can
177 usage if it is found.
180 Sets the value of a usage in an output report. The user fills in
185 Returns the collection index associated with this usage. This
186 indicates where in the collection hierarchy this usage sits.
196 device has more than one usage in its reports with the
197 same usage code, this mode serves to resolve such