perf record: Document --group option
[linux/fpc-iii.git] / Documentation / ABI / testing / sysfs-driver-hid
blobb6490e14fe83e8862f47b45152e5f1409d9d3bac
1 What:           For USB devices : /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/report_descriptor
2                 For BT devices  : /sys/class/bluetooth/hci<addr>/<hid-bus>:<vendor-id>:<product-id>.<num>/report_descriptor
3                 Symlink         : /sys/class/hidraw/hidraw<num>/device/report_descriptor
4 Date:           Jan 2011
5 KernelVersion:  2.0.39
6 Contact:        Alan Ott <alan@signal11.us>
7 Description:    When read, this file returns the device's raw binary HID
8                 report descriptor.
9                 This file cannot be written.
10 Users:          HIDAPI library (http://www.signal11.us/oss/hidapi)