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| author | Henrik Rydberg <rydberg@euromail.se> | 2013-02-16 05:04:03 +0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-02-16 06:52:54 +0400 |
| commit | 0b85bf78d4aedfdd4bcb1b848045111a5b840310 (patch) | |
| tree | e26563791c2d3b66c3f6a0b4ce13b59a2a68c1a4 | |
| parent | 352ce2b0575f195c8e6452a9802e6c186b39409a (diff) | |
| download | linux-0b85bf78d4aedfdd4bcb1b848045111a5b840310.tar.xz | |
Input: synaptics - initialize pointer emulation usage
To properly setup event parameters for emulated events, pass
the appropriate flag to the slot initialization function. Also,
all MT-related events should be setup before initialization.
Incidentally, this solves the issue of doubly filtered pointer
events.
Reported-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| -rw-r--r-- | drivers/input/mouse/synaptics.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index c3d1c86ac591..2f78538e09d0 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -1271,11 +1271,11 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) input_set_abs_params(dev, ABS_PRESSURE, 0, 255, 0, 0); if (SYN_CAP_IMAGE_SENSOR(priv->ext_cap_0c)) { - input_mt_init_slots(dev, 2, 0); set_abs_position_params(dev, priv, ABS_MT_POSITION_X, ABS_MT_POSITION_Y); /* Image sensors can report per-contact pressure */ input_set_abs_params(dev, ABS_MT_PRESSURE, 0, 255, 0, 0); + input_mt_init_slots(dev, 2, INPUT_MT_POINTER); /* Image sensors can signal 4 and 5 finger clicks */ __set_bit(BTN_TOOL_QUADTAP, dev->keybit); |