1 What: /sys/bus/hid/drivers/logitech- 1 What: /sys/bus/hid/drivers/logitech-hidpp-device/<dev>/range
2 Date: Jan, 2016 2 Date: Jan, 2016
3 KernelVersion: 4.6 3 KernelVersion: 4.6
4 Contact: linux-input@vger.kernel.org 4 Contact: linux-input@vger.kernel.org
5 Description: 5 Description:
6 (RW) This attribute controls t 6 (RW) This attribute controls the amount of 'turn' permitted in
7 Logitech G920 wheel. Reading f 7 Logitech G920 wheel. Reading from the file shows the current
8 range of the steering wheel. W 8 range of the steering wheel. Writing a value within the min and
9 max boundary sets the range of 9 max boundary sets the range of the wheel.
10 10
11 What: /sys/bus/hid/drivers/logitech- 11 What: /sys/bus/hid/drivers/logitech-hidpp-device/<dev>/builtin_power_supply
12 Date: Apr, 2017 12 Date: Apr, 2017
13 KernelVersion: 4.12 13 KernelVersion: 4.12
14 Contact: linux-input@vger.kernel.org 14 Contact: linux-input@vger.kernel.org
15 Description: 15 Description:
16 Presence of this file indicate 16 Presence of this file indicates that HID++ driver is capable of
17 handling battery properties in 17 handling battery properties in the kernel. This way, upower can
18 add a udev rule to decide whet 18 add a udev rule to decide whether or not it should use the
19 internal unifying support or t 19 internal unifying support or the generic kernel one.
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.