linux_dsm_epyc7002/Documentation/ABI/testing/sysfs-driver-hid
Alan Ott 6d3bfb7434 HID: Add HID Report Descriptor to sysfs
Add a new binary sysfs entry called report_descriptor which contains
the HID report descriptor.

Signed-off-by: Alan Ott <alan@signal11.us>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-02-17 13:23:14 +01:00

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What: For USB devices : /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/report_descriptor
For BT devices : /sys/class/bluetooth/hci<addr>/<hid-bus>:<vendor-id>:<product-id>.<num>/report_descriptor
Symlink : /sys/class/hidraw/hidraw<num>/device/report_descriptor
Date: Jan 2011
KernelVersion: 2.0.39
Contact: Alan Ott <alan@signal11.us>
Description: When read, this file returns the device's raw binary HID
report descriptor.
This file cannot be written.
Users: HIDAPI library (http://www.signal11.us/oss/hidapi)