Commit 9fb6de1b authored Sep 15, 2016 by Ville Ranki Committed by Dmitry Torokhov Sep 26, 2016

Input: joydev - recognize devices with Z axis as joysticks



Current implementation of joydev's input_device_id table recognizes only
devices with ABS_X, ABS_WHEEL or ABS_THROTTLE axes as joysticks.

There are joystick devices that do not have those axes, for example TRC
Rudder device. The device in question has ABS_Z, ABS_RX and ABS_RY axes
causing it not being detected as joystick.

This patch adds ABS_Z to the input_device_id list allowing devices with
ABS_Z axis to be detected correctly.

Signed-off-by: Ville Ranki <ville.ranki@iki.fi>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

parent 4af2ff91

drivers/input/joydev.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -946,6 +946,12 @@ static const struct input_device_id joydev_ids[] = {
		.evbit = { BIT_MASK(EV_ABS) },
		.absbit = { BIT_MASK(ABS_X) },
		},
		{
		.flags = INPUT_DEVICE_ID_MATCH_EVBIT \|
		INPUT_DEVICE_ID_MATCH_ABSBIT,
		.evbit = { BIT_MASK(EV_ABS) },
		.absbit = { BIT_MASK(ABS_Z) },
		},
		{
		.flags = INPUT_DEVICE_ID_MATCH_EVBIT \|
		INPUT_DEVICE_ID_MATCH_ABSBIT,