evdev_calibration_has_matrix(struct libinput_device *libinput_device)
{
	struct evdev_device *device = evdev_device(libinput_device);

	return device->abs.absinfo_x && device->abs.absinfo_y;
}
evdev_calibration_has_matrix(struct libinput_device *libinput_device)
{
	struct evdev_device *device = evdev_device(libinput_device);

	return device->abs.absinfo_x && device->abs.absinfo_y;
}