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authorRafi Rubin <rafi@seas.upenn.edu>2010-02-16 10:22:11 -0500
committerJiri Kosina <jkosina@suse.cz>2010-02-16 17:56:20 +0100
commitff5cf34c809cd5950579e46e7c10c29bc647aaf1 (patch)
tree99ad8a404ba5bf7f567e77adc11cebee3f710581 /drivers/hid/hid-ntrig.c
parentdbf2b17de505d390b5ecf5b5944fc0c88f6d66fe (diff)
downloadlinux-2.6.38-lt-ux500-ff5cf34c809cd5950579e46e7c10c29bc647aaf1.tar.gz
HID: hid-ntrig: Single touch mode tap
Add DOUBLETAP to events emitted when in single touch only mode. Users with a single touch firmware report not seeing the DOUBLETAP events; this is a side effect of dropping old mapping for confidence. The confidence mapping may be fine for singletouch mode but causes problems in multitouch mode. Signed-off-by: Rafi Rubin <rafi@seas.upenn.edu> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-ntrig.c')
-rw-r--r--drivers/hid/hid-ntrig.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c
index f6f882da626..3234c729a89 100644
--- a/drivers/hid/hid-ntrig.c
+++ b/drivers/hid/hid-ntrig.c
@@ -165,6 +165,8 @@ static int ntrig_event (struct hid_device *hid, struct hid_field *field,
* to emit a normal (X, Y) position
*/
if (!nd->reading_mt) {
+ input_report_key(input, BTN_TOOL_DOUBLETAP,
+ (nd->confidence != 0));
input_event(input, EV_ABS, ABS_X, nd->x);
input_event(input, EV_ABS, ABS_Y, nd->y);
}