Input: synaptics - set resolution for MT_POSITION_X/Y axes

Set resolution for MT_POSITION_X and MT_POSITION_Y to match ABS_X and ABS_Y, respectively. Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Acked-by: Chase Douglas <chase.douglas@canonical.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
git-mirror · Jul 7, 2011 · 8be3c65 · 8be3c65
1 parent 8446001
commit 8be3c65
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
@@ -701,6 +701,9 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv)
 				     priv->x_max ?: XMAX_NOMINAL, 0, 0);
 		input_set_abs_params(dev, ABS_MT_POSITION_Y, YMIN_NOMINAL,
 				     priv->y_max ?: YMAX_NOMINAL, 0, 0);
+
+		input_abs_set_res(dev, ABS_MT_POSITION_X, priv->x_res);
+		input_abs_set_res(dev, ABS_MT_POSITION_Y, priv->y_res);
 	}
 
 	if (SYN_CAP_PALMDETECT(priv->capabilities))