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| author |   Benjamin Tissoires <benjamin.tissoires@redhat.com> | 2015-04-05 13:44:12 -0700 |
|---|---|---|
| committer |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-04-06 09:38:07 -0700 |
| commit | 58fd9af6e1ccabec6bc799b32eea22a82103d5ae (patch) | |
| tree | 3cbfc17ad41a789565b2cc68946744a83eeb71a4 /drivers/input/mouse/synaptics.c | |
| parent | Input: MT - make slot assignment work for overcovered solutions (diff) | |
| download | linux-dev-58fd9af6e1ccabec6bc799b32eea22a82103d5ae.tar.xz linux-dev-58fd9af6e1ccabec6bc799b32eea22a82103d5ae.zip | |
Input: Revert "Revert "synaptics - use dmax in input_mt_assign_slots""
This reverts commit 09d042a2eb90 ("Revert "Input: synaptics - use dmax in
input_mt_assign_slots"")
Now that balanced slots assignments seem to be fixed, let's re-enable the
use in synaptics.c and wait for users to complain if there are still
problems.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Henrik Rydberg <rydberg@bitmath.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input/mouse/synaptics.c')
| -rw-r--r-- | drivers/input/mouse/synaptics.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index d73a94270211..3c54b9b0f65f 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -67,6 +67,9 @@ #define X_MAX_POSITIVE 8176 #define Y_MAX_POSITIVE 8176 +/* maximum ABS_MT_POSITION displacement (in mm) */ +#define DMAX 10 + /***************************************************************************** * Stuff we need even when we do not want native Synaptics support ****************************************************************************/ @@ -917,7 +920,7 @@ static void synaptics_report_mt_data(struct psmouse *psmouse, pos[i].y = synaptics_invert_y(hw[i]->y); } - input_mt_assign_slots(dev, slot, pos, nsemi, 0); + input_mt_assign_slots(dev, slot, pos, nsemi, DMAX * priv->x_res); for (i = 0; i < nsemi; i++) { input_mt_slot(dev, slot[i]); |