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HID: fix autocentering of PID devices

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When setting the autocentering of PID devices, PID_DIRECTION_ENABLE is not
being explicitely set to 1. This results in autocentering working only on the
vertical axis when this field is preset to 0.

Fix that by setting it explicitely to 1 when preparing the set_effect report
for autocentering spring effect.

Signed-off-by: Diogo Kastrup <dk@bighost.com.br>
Signed-off-by: Anssi Hannula <anssi.hannula@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Diogo Kastrup 2007-06-19 14:16:15 +02:00 committed by Jiri Kosina
parent ea9a4a8b0e
commit 816cbfda8b
1 changed files with 1 additions and 0 deletions
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drivers/hid/usbhid/hid-pidff.c
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@ -738,6 +738,7 @@ static void pidff_autocenter(struct pidff_device *pidff, u16 magnitude)
pidff->set_effect[PID_TRIGGER_BUTTON].value[0] = 0;
pidff->set_effect[PID_TRIGGER_REPEAT_INT].value[0] = 0;
pidff_set(&pidff->set_effect[PID_GAIN], magnitude);
pidff->set_effect[PID_DIRECTION_ENABLE].value[0] = 1;
pidff->set_effect[PID_START_DELAY].value[0] = 0;
usbhid_submit_report(pidff->hid, pidff->reports[PID_SET_EFFECT],