[PATCH 04/12] Input: synaptics - set resolution for MT_POSITION_X/Y axes

djkurtz
2011-06-29T05:08:28Z

From: Daniel Kurtz <djkurtz@chromium.org>

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>
---
drivers/input/mouse/synaptics.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index a4b7801..1ce47b7 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -703,6 +703,9 @@ 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))
--
1.7.3.1