diff options
| -rw-r--r-- | drivers/hid/hid-elo.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/hid/hid-elo.c b/drivers/hid/hid-elo.c index 0cd4f7216239..5eea6fe0d7bd 100644 --- a/drivers/hid/hid-elo.c +++ b/drivers/hid/hid-elo.c @@ -42,6 +42,12 @@ static int elo_input_configured(struct hid_device *hdev, { struct input_dev *input = hidinput->input; + /* + * ELO devices have one Button usage in GenDesk field, which makes + * hid-input map it to BTN_LEFT; that confuses userspace, which then + * considers the device to be a mouse/touchpad instead of touchscreen. + */ + clear_bit(BTN_LEFT, input->keybit); set_bit(BTN_TOUCH, input->keybit); set_bit(ABS_PRESSURE, input->absbit); input_set_abs_params(input, ABS_PRESSURE, 0, 256, 0, 0); |