On 13/02/17 09:54, Song Hongyan wrote: > Add HID_USAGE_SENSOR_HUMAN_PRESENCE support for Human Presence sensitivity > parsing, in case some implementation uses it as sensitivity modifier. > > Signed-off-by: Song Hongyan <hongyan.song@xxxxxxxxx> Do we want to perhaps indicate to userspace in some way that this is what is being reported? (not that I have any idea how a proximity sensor could potentially tell a human from a passing cat for example ;) Otherwise, I'm fine with this but would like an Ack from Srinivas. > --- > drivers/iio/light/hid-sensor-prox.c | 7 +++++++ > 1 file changed, 7 insertions(+) > > diff --git a/drivers/iio/light/hid-sensor-prox.c b/drivers/iio/light/hid-sensor-prox.c > index 45ca056..73fced8 100644 > --- a/drivers/iio/light/hid-sensor-prox.c > +++ b/drivers/iio/light/hid-sensor-prox.c > @@ -240,6 +240,13 @@ static int prox_parse_report(struct platform_device *pdev, > st->common_attributes.sensitivity.index, > st->common_attributes.sensitivity.report_id); > } > + if (st->common_attributes.sensitivity.index < 0) > + sensor_hub_input_get_attribute_info(hsdev, > + HID_FEATURE_REPORT, usage_id, > + HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_ABS | > + HID_USAGE_SENSOR_HUMAN_PRESENCE, > + &st->common_attributes.sensitivity); > + > return ret; > } > > -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
