From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com ([134.134.136.20]:28089 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751809Ab3JUVB1 (ORCPT ); Mon, 21 Oct 2013 17:01:27 -0400 From: Srinivas Pandruvada To: jic23@kernel.org Cc: linux-iio@vger.kernel.org, Srinivas Pandruvada Subject: [PATCH 6/9] iio: hid-sensors: magnetometer : Add sensitivity Date: Mon, 21 Oct 2013 14:01:14 -0700 Message-Id: <1382389277-7932-6-git-send-email-srinivas.pandruvada@linux.intel.com> In-Reply-To: <1382389277-7932-1-git-send-email-srinivas.pandruvada@linux.intel.com> References: <1382389277-7932-1-git-send-email-srinivas.pandruvada@linux.intel.com> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org 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 magnetometer fields, which is most commonly used in currently available sensor hubs. Signed-off-by: Srinivas Pandruvada --- drivers/iio/magnetometer/hid-sensor-magn-3d.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/iio/magnetometer/hid-sensor-magn-3d.c b/drivers/iio/magnetometer/hid-sensor-magn-3d.c index a98460b..05e48e9 100644 --- a/drivers/iio/magnetometer/hid-sensor-magn-3d.c +++ b/drivers/iio/magnetometer/hid-sensor-magn-3d.c @@ -262,6 +262,18 @@ static int magn_3d_parse_report(struct platform_device *pdev, st->magn[1].index, st->magn[1].report_id, st->magn[2].index, st->magn[2].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_ORIENTATION, + &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; } -- 1.8.3.1