From 24750f3e469bef81a96c0036cd4700df5fb48925 Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Tue, 24 Aug 2010 10:54:44 +0200 Subject: HID: Add a hid quirk for input sync override As of lately, HID devices which send per-frame data split over several HID reports have started to emerge. This patch adds a quirk which allows the HID driver to take over the input layer synchronization, and hence the control of the frame boundary. Signed-off-by: Henrik Rydberg Signed-off-by: Jiri Kosina --- drivers/hid/hid-input.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/hid/hid-input.c') diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 6c03dcc5760a..b186f6d0feba 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -659,6 +659,9 @@ void hidinput_report_event(struct hid_device *hid, struct hid_report *report) { struct hid_input *hidinput; + if (hid->quirks & HID_QUIRK_NO_INPUT_SYNC) + return; + list_for_each_entry(hidinput, &hid->inputs, list) input_sync(hidinput->input); } -- cgit v1.2.3