diff options
| author | Michał Mirosław | 2020-05-17 20:38:43 -0700 |
|---|---|---|
| committer | Dmitry Torokhov | 2020-05-17 21:11:33 -0700 |
| commit | 6def17b12ba3d30196d4f35a5cf1edf38f791d1d (patch) | |
| tree | cb1cbb304800139a6deb801beb3177c46fb9a52e /drivers/input | |
| parent | 2969869bfac3cb8c549f6cadea6b97bb1d9ec86f (diff) | |
Input: elants - remove unused axes
Driver only ever reports MT events and input_mt_init_slots() sets up
emulated axes already. Clear the capabilities not generated directly
and move MT axes setup, so they are visible by input_mt_init_slots().
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Reviewed-by: Dmitry Osipenko <digetx@gmail.com>
Tested-by: Dmitry Osipenko <digetx@gmail.com>
Link: https://lore.kernel.org/r/d5eee8cd305adb144a11264d70da94f7b6570366.1587923061.git.mirq-linux@rere.qmqm.pl
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/touchscreen/elants_i2c.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/drivers/input/touchscreen/elants_i2c.c b/drivers/input/touchscreen/elants_i2c.c index 0c4bbd2eb3a2..3abfa3f7db38 100644 --- a/drivers/input/touchscreen/elants_i2c.c +++ b/drivers/input/touchscreen/elants_i2c.c @@ -1316,25 +1316,7 @@ static int elants_i2c_probe(struct i2c_client *client, ts->input->name = "Elan Touchscreen"; ts->input->id.bustype = BUS_I2C; - __set_bit(BTN_TOUCH, ts->input->keybit); - __set_bit(EV_ABS, ts->input->evbit); - __set_bit(EV_KEY, ts->input->evbit); - - /* Single touch input params setup */ - input_set_abs_params(ts->input, ABS_X, 0, ts->x_max, 0, 0); - input_set_abs_params(ts->input, ABS_Y, 0, ts->y_max, 0, 0); - input_set_abs_params(ts->input, ABS_PRESSURE, 0, 255, 0, 0); - input_abs_set_res(ts->input, ABS_X, ts->x_res); - input_abs_set_res(ts->input, ABS_Y, ts->y_res); - /* Multitouch input params setup */ - error = input_mt_init_slots(ts->input, MAX_CONTACT_NUM, - INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED); - if (error) { - dev_err(&client->dev, - "failed to initialize MT slots: %d\n", error); - return error; - } input_set_abs_params(ts->input, ABS_MT_POSITION_X, 0, ts->x_max, 0, 0); input_set_abs_params(ts->input, ABS_MT_POSITION_Y, 0, ts->y_max, 0, 0); @@ -1346,6 +1328,14 @@ static int elants_i2c_probe(struct i2c_client *client, input_abs_set_res(ts->input, ABS_MT_POSITION_Y, ts->y_res); input_abs_set_res(ts->input, ABS_MT_TOUCH_MAJOR, 1); + error = input_mt_init_slots(ts->input, MAX_CONTACT_NUM, + INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED); + if (error) { + dev_err(&client->dev, + "failed to initialize MT slots: %d\n", error); + return error; + } + error = input_register_device(ts->input); if (error) { dev_err(&client->dev, |