Hi Dudley,
On Mon, Jun 15, 2015 at 05:01:33PM +0800, Dudley Du wrote:
>
> +static void cyapa_pip_report_proximity(struct cyapa *cyapa,
> + const struct cyapa_pip_report_data *report_data)
> +{
> + struct input_dev *input = cyapa->input;
> + u8 distance = report_data->report_head[PIP_PROXIMITY_DISTANCE_OFFSET] &
> + PIP_PROXIMITY_DISTANCE_MASK;
> +
> + input_report_abs(input, ABS_MT_DISTANCE, distance);
> + input_sync(input);
It looks like the distance reported by the hardware is not per-contact
(i.e. it can not tell that we had 2 fingers on surface and the 2nd one
was lifted and is now hovering over the surface), so we should be using
ABS_DISTANCE, not ABS_MT_DISTANCE.
I can adjust it here, no need to resend.
Thanks.
--
Dmitry
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