Henrik added new MT routines in release 3.7. This patch is to prepare for the use of new MT routines.
Signed-off-by: Ping Cheng <[email protected]> --- drivers/input/tablet/wacom_wac.c | 85 ++++++++++++++++++++------------------ 1 file changed, 45 insertions(+), 40 deletions(-) diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c index c0f3e91..097b559 100644 --- a/drivers/input/tablet/wacom_wac.c +++ b/drivers/input/tablet/wacom_wac.c @@ -1444,39 +1444,64 @@ static unsigned int wacom_calculate_touch_res(unsigned int logical_max, return (logical_max * 100) / physical_max; } -int wacom_setup_input_capabilities(struct input_dev *input_dev, - struct wacom_wac *wacom_wac) +static void wacom_abs_set_axis(struct input_dev *input_dev, + struct wacom_wac *wacom_wac) { struct wacom_features *features = &wacom_wac->features; - int i; - - input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); - - __set_bit(BTN_TOUCH, input_dev->keybit); - - input_set_abs_params(input_dev, ABS_X, 0, features->x_max, - features->x_fuzz, 0); - input_set_abs_params(input_dev, ABS_Y, 0, features->y_max, - features->y_fuzz, 0); if (features->device_type == BTN_TOOL_PEN) { - input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max, - features->pressure_fuzz, 0); + input_set_abs_params(input_dev, ABS_X, 0, features->x_max, + features->x_fuzz, 0); + input_set_abs_params(input_dev, ABS_Y, 0, features->y_max, + features->y_fuzz, 0); + input_set_abs_params(input_dev, ABS_PRESSURE, 0, + features->pressure_max, features->pressure_fuzz, 0); /* penabled devices have fixed resolution for each model */ input_abs_set_res(input_dev, ABS_X, features->x_resolution); input_abs_set_res(input_dev, ABS_Y, features->y_resolution); } else { - input_abs_set_res(input_dev, ABS_X, - wacom_calculate_touch_res(features->x_max, - features->x_phy)); - input_abs_set_res(input_dev, ABS_Y, - wacom_calculate_touch_res(features->y_max, - features->y_phy)); + if (features->touch_max <= 2) { + input_set_abs_params(input_dev, ABS_X, 0, + features->x_max, features->x_fuzz, 0); + input_set_abs_params(input_dev, ABS_Y, 0, + features->y_max, features->y_fuzz, 0); + input_abs_set_res(input_dev, ABS_X, + wacom_calculate_touch_res(features->x_max, + features->x_phy)); + input_abs_set_res(input_dev, ABS_Y, + wacom_calculate_touch_res(features->y_max, + features->y_phy)); + } + + if (features->touch_max > 1) { + input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, + features->x_max, features->x_fuzz, 0); + input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, + features->y_max, features->y_fuzz, 0); + input_abs_set_res(input_dev, ABS_MT_POSITION_X, + wacom_calculate_touch_res(features->x_max, + features->x_phy)); + input_abs_set_res(input_dev, ABS_MT_POSITION_Y, + wacom_calculate_touch_res(features->y_max, + features->y_phy)); + } } +} +int wacom_setup_input_capabilities(struct input_dev *input_dev, + struct wacom_wac *wacom_wac) +{ + struct wacom_features *features = &wacom_wac->features; + int i; + + input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); + + __set_bit(BTN_TOUCH, input_dev->keybit); __set_bit(ABS_MISC, input_dev->absbit); + wacom_abs_set_axis(input_dev, wacom_wac); + switch (wacom_wac->features.type) { case WACOM_MO: input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); @@ -1625,13 +1650,6 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, 0, features->x_max, 0, 0); input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); - - input_set_abs_params(input_dev, ABS_MT_POSITION_X, - 0, features->x_max, - features->x_fuzz, 0); - input_set_abs_params(input_dev, ABS_MT_POSITION_Y, - 0, features->y_max, - features->y_fuzz, 0); } break; @@ -1677,12 +1695,6 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, case TABLETPC2FG: if (features->device_type == BTN_TOOL_FINGER) { input_mt_init_slots(input_dev, features->touch_max, 0); - input_set_abs_params(input_dev, ABS_MT_TOOL_TYPE, - 0, MT_TOOL_MAX, 0, 0); - input_set_abs_params(input_dev, ABS_MT_POSITION_X, - 0, features->x_max, 0, 0); - input_set_abs_params(input_dev, ABS_MT_POSITION_Y, - 0, features->y_max, 0, 0); } /* fall through */ @@ -1747,13 +1759,6 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, ABS_MT_TOUCH_MINOR, 0, features->y_max, 0, 0); } - - input_set_abs_params(input_dev, ABS_MT_POSITION_X, - 0, features->x_max, - features->x_fuzz, 0); - input_set_abs_params(input_dev, ABS_MT_POSITION_Y, - 0, features->y_max, - features->y_fuzz, 0); } else if (features->device_type == BTN_TOOL_PEN) { __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); __set_bit(BTN_TOOL_PEN, input_dev->keybit); -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
