From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com ([134.134.136.20]:10524 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751649Ab3JUVB1 (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 5/9] iio: hid-sensors: light/als : Add sensitivity Date: Mon, 21 Oct 2013 14:01:13 -0700 Message-Id: <1382389277-7932-5-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 als fields, which is most commonly used in currently available sensor hubs. Signed-off-by: Srinivas Pandruvada --- drivers/iio/light/hid-sensor-als.c | 11 +++++++++++ include/linux/hid-sensor-ids.h | 1 + 2 files changed, 12 insertions(+) diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index e59d00c..524f829 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -228,6 +228,17 @@ 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; } diff --git a/include/linux/hid-sensor-ids.h b/include/linux/hid-sensor-ids.h index 73cd4ee..3f349fa 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -30,6 +30,7 @@ /* ALS (200041) */ #define HID_USAGE_SENSOR_ALS 0x200041 +#define HID_USAGE_SENSOR_DATA_LIGHT 0x2004d0 #define HID_USAGE_SENSOR_LIGHT_ILLUM 0x2004d1 /* Gyro 3D: (200076) */ -- 1.8.3.1