From f87ee1bd888e0f6b9179c569b60d2c92c0000bc8 Mon Sep 17 00:00:00 2001 From: Srinivas Pandruvada Date: Wed, 30 Oct 2013 22:48:00 +0000 Subject: iio: hid-sensors: light/als : Add sensitivity A number of Properties that can be applied to Data Fields are per data field basis or for all data fields. Adding sensitivity field for all als fields, which is most commonly used in currently available sensor hubs. Signed-off-by: Srinivas Pandruvada Signed-off-by: Jonathan Cameron --- drivers/iio/light/hid-sensor-als.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/iio/light') diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index fa6ae8cf89ea..0c7f115ee3b3 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -229,6 +229,17 @@ static int als_parse_report(struct platform_device *pdev, dev_dbg(&pdev->dev, "als %x:%x\n", st->als_illum.index, st->als_illum.report_id); + /* Set Sensitivity field ids, when there is no individual modifier */ + 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_DATA_LIGHT, + &st->common_attributes.sensitivity); + dev_dbg(&pdev->dev, "Sensitivity index:report %d:%d\n", + st->common_attributes.sensitivity.index, + st->common_attributes.sensitivity.report_id); + } return ret; } -- cgit v1.2.3