hid: hid-sensor-prox: Add more data field for hysteresis parsing

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 <[email protected]> Acked-by: Srinivas Pandruvada <[email protected]> Signed-off-by: Jonathan Cameron <[email protected]>
ambv · Feb 25, 2017 · b010500 · b010500
1 parent 6a882a2
commit b010500
Showing 1 changed file with 7 additions and 0 deletions.
diff --git 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;
 }