1 What: /sys/bus/hid/drivers/logitech/ 1 What: /sys/bus/hid/drivers/logitech/<dev>/range
2 Date: July 2011 2 Date: July 2011
3 KernelVersion: 3.2 3 KernelVersion: 3.2
4 Contact: Michal Malý <madcatxster@devoi 4 Contact: Michal Malý <madcatxster@devoid-pointer.net>
5 Description: Display minimum, maximum and c 5 Description: Display minimum, maximum and current range of the steering
6 wheel. Writing a value within 6 wheel. Writing a value within min and max boundaries sets the
7 range of the wheel. 7 range of the wheel.
8 8
9 What: /sys/bus/hid/drivers/logitech/ 9 What: /sys/bus/hid/drivers/logitech/<dev>/alternate_modes
10 Date: Feb 2015 10 Date: Feb 2015
11 KernelVersion: 4.1 11 KernelVersion: 4.1
12 Contact: Michal Malý <madcatxster@devoi 12 Contact: Michal Malý <madcatxster@devoid-pointer.net>
13 Description: Displays a set of alternate mo 13 Description: Displays a set of alternate modes supported by a wheel. Each
14 mode is listed as follows: 14 mode is listed as follows:
15 <<
16 Tag: Mode Name 15 Tag: Mode Name
17 <<
18 Currently active mode is marke 16 Currently active mode is marked with an asterisk. List also
19 contains an abstract item "nat 17 contains an abstract item "native" which always denotes the
20 native mode of the wheel. Echo 18 native mode of the wheel. Echoing the mode tag switches the
21 wheel into the corresponding m 19 wheel into the corresponding mode. Depending on the exact model
22 of the wheel not all listed mo 20 of the wheel not all listed modes might always be selectable.
23 If a wheel cannot be switched 21 If a wheel cannot be switched into the desired mode, -EINVAL
24 is returned accompanied with a 22 is returned accompanied with an explanatory message in the
25 kernel log. 23 kernel log.
26 This entry is not created for 24 This entry is not created for devices that have only one mode.
27 25
28 Currently supported mode switc 26 Currently supported mode switches:
29 !! 27 Driving Force Pro:
30 Driving Force Pro:: <<
31 <<
32 DF-EX --> DFP 28 DF-EX --> DFP
33 29
34 G25:: !! 30 G25:
35 <<
36 DF-EX --> DFP --> G25 31 DF-EX --> DFP --> G25
37 32
38 G27:: !! 33 G27:
39 <<
40 DF-EX <*> DFP <-> G25 <-> G2 34 DF-EX <*> DFP <-> G25 <-> G27
41 DF-EX <*--------> G25 <-> G2 35 DF-EX <*--------> G25 <-> G27
42 DF-EX <*----------------> G2 36 DF-EX <*----------------> G27
43 37
44 G29:: !! 38 G29:
45 <<
46 DF-EX <*> DFP <-> G25 <-> G2 39 DF-EX <*> DFP <-> G25 <-> G27 <-> G29
47 DF-EX <*--------> G25 <-> G2 40 DF-EX <*--------> G25 <-> G27 <-> G29
48 DF-EX <*----------------> G2 41 DF-EX <*----------------> G27 <-> G29
49 DF-EX <*-------------------- 42 DF-EX <*------------------------> G29
50 43
51 DFGT:: !! 44 DFGT:
52 <<
53 DF-EX <*> DFP <-> DFGT 45 DF-EX <*> DFP <-> DFGT
54 DF-EX <*--------> DFGT 46 DF-EX <*--------> DFGT
55 47
56 * hid_logitech module must be 48 * hid_logitech module must be loaded with lg4ff_no_autoswitch=1
57 parameter set in order for t 49 parameter set in order for the switch to DF-EX mode to work.
58 50
59 What: /sys/bus/hid/drivers/logitech/ 51 What: /sys/bus/hid/drivers/logitech/<dev>/real_id
60 Date: Feb 2015 52 Date: Feb 2015
61 KernelVersion: 4.1 53 KernelVersion: 4.1
62 Contact: Michal Malý <madcatxster@devoi 54 Contact: Michal Malý <madcatxster@devoid-pointer.net>
63 Description: Displays the real model of the 55 Description: Displays the real model of the wheel regardless of any
64 alternate mode the wheel might 56 alternate mode the wheel might be switched to.
65 It is a read-only value. 57 It is a read-only value.
66 This entry is not created for 58 This entry is not created for devices that have only one mode.
67 59
68 What: /sys/bus/hid/drivers/logitech/ 60 What: /sys/bus/hid/drivers/logitech/<dev>/combine_pedals
69 Date: Sep 2016 61 Date: Sep 2016
70 KernelVersion: 4.9 62 KernelVersion: 4.9
71 Contact: Simon Wood <simon@mungewell.org 63 Contact: Simon Wood <simon@mungewell.org>
72 Description: Controls whether a combined va 64 Description: Controls whether a combined value of accelerator and brake is
73 reported on the Y axis of the 65 reported on the Y axis of the controller. Useful for older games
74 which can do not work with sep 66 which can do not work with separate accelerator/brake axis.
75 Off ('0') by default, enabled 67 Off ('0') by default, enabled by setting '1'.
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