diff options
| author | Daniel Kurtz <djkurtz@chromium.org> | 2011-08-23 23:00:41 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2011-08-23 23:08:06 -0700 |
| commit | 85615476e2039d2567075d7949a30f0c204f8103 (patch) | |
| tree | 6291f0d9b4b851bfc50bdbba924fb646135c5867 /drivers/input | |
| parent | 7afdb842d9fa8cd62c33e76a1efc62c59772216d (diff) | |
Input: synaptics - refactor initialization of abs position axes
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Chase Douglas <chase.douglas@canonical.com>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/mouse/synaptics.c | 44 |
1 files changed, 20 insertions, 24 deletions
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 34bcc1fc59f..8e9360ab4ec 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -712,39 +712,38 @@ static psmouse_ret_t synaptics_process_byte(struct psmouse *psmouse) /***************************************************************************** * Driver initialization/cleanup functions ****************************************************************************/ +static void set_abs_position_params(struct input_dev *dev, + struct synaptics_data *priv, int x_code, + int y_code) +{ + int x_min = priv->x_min ?: XMIN_NOMINAL; + int x_max = priv->x_max ?: XMAX_NOMINAL; + int y_min = priv->y_min ?: YMIN_NOMINAL; + int y_max = priv->y_max ?: YMAX_NOMINAL; + int fuzz = SYN_CAP_REDUCED_FILTERING(priv->ext_cap_0c) ? + SYN_REDUCED_FILTER_FUZZ : 0; + + input_set_abs_params(dev, x_code, x_min, x_max, fuzz, 0); + input_set_abs_params(dev, y_code, y_min, y_max, fuzz, 0); + input_abs_set_res(dev, x_code, priv->x_res); + input_abs_set_res(dev, y_code, priv->y_res); +} + static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) { int i; - int fuzz = SYN_CAP_REDUCED_FILTERING(priv->ext_cap_0c) ? - SYN_REDUCED_FILTER_FUZZ : 0; __set_bit(INPUT_PROP_POINTER, dev->propbit); __set_bit(EV_ABS, dev->evbit); - input_set_abs_params(dev, ABS_X, - priv->x_min ?: XMIN_NOMINAL, - priv->x_max ?: XMAX_NOMINAL, - fuzz, 0); - input_set_abs_params(dev, ABS_Y, - priv->y_min ?: YMIN_NOMINAL, - priv->y_max ?: YMAX_NOMINAL, - fuzz, 0); + set_abs_position_params(dev, priv, ABS_X, ABS_Y); input_set_abs_params(dev, ABS_PRESSURE, 0, 255, 0, 0); if (SYN_CAP_ADV_GESTURE(priv->ext_cap_0c)) { __set_bit(INPUT_PROP_SEMI_MT, dev->propbit); input_mt_init_slots(dev, 2); - input_set_abs_params(dev, ABS_MT_POSITION_X, - priv->x_min ?: XMIN_NOMINAL, - priv->x_max ?: XMAX_NOMINAL, - fuzz, 0); - input_set_abs_params(dev, ABS_MT_POSITION_Y, - priv->y_min ?: YMIN_NOMINAL, - priv->y_max ?: YMAX_NOMINAL, - fuzz, 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); + set_abs_position_params(dev, priv, ABS_MT_POSITION_X, + ABS_MT_POSITION_Y); } if (SYN_CAP_PALMDETECT(priv->capabilities)) @@ -777,9 +776,6 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) __clear_bit(REL_X, dev->relbit); __clear_bit(REL_Y, dev->relbit); - input_abs_set_res(dev, ABS_X, priv->x_res); - input_abs_set_res(dev, ABS_Y, priv->y_res); - if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) { __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit); /* Clickpads report only left button */ |