summaryrefslogtreecommitdiff
path: root/Documentation/ABI/testing/sysfs-driver-hid
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/ABI/testing/sysfs-driver-hid')
-rw-r--r--Documentation/ABI/testing/sysfs-driver-hid20
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-hid b/Documentation/ABI/testing/sysfs-driver-hid
new file mode 100644
index 000000000..48942cacb
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-driver-hid
@@ -0,0 +1,20 @@
+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)
+
+What: For USB devices : /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/country
+ For BT devices : /sys/class/bluetooth/hci<addr>/<hid-bus>:<vendor-id>:<product-id>.<num>/country
+ Symlink : /sys/class/hidraw/hidraw<num>/device/country
+Date: February 2015
+KernelVersion: 3.19
+Contact: Olivier Gay <ogay@logitech.com>
+Description: When read, this file returns the hex integer value in ASCII
+ of the device's HID country code (e.g. 21 for US).
+ This file cannot be written.