From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756172AbcKCKo5 (ORCPT ); Thu, 3 Nov 2016 06:44:57 -0400 Received: from mga09.intel.com ([134.134.136.24]:31236 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750970AbcKCKoz (ORCPT ); Thu, 3 Nov 2016 06:44:55 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,438,1473145200"; d="scan'208";a="897240285" From: "Ooi, Joyce" To: Jiri Kosina , Jonathan Cameron , Srinivas Pandruvada Cc: Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , linux-input@vger.kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Ooi Joyce , Kweh Hock Leong , Ong Boon Leong , Lay Kuan Loon Subject: [PATCH] iio: light and pressure: change data fields for ambient light and pressure sensor Date: Thu, 3 Nov 2016 18:43:34 +0800 Message-Id: <1478169814-24120-1-git-send-email-joyce.ooi@intel.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sensitivity Percent Relative is added for ambient light sensor as it is used based on HID Sensor Usages specifications. Other changes include adding HID_USAGE_SENSOR_LIGHT_ILLUM and HID_USAGE_SENSOR_ATMOSPHERIC_PRESSURE for ambient light and pressure sensor respectively to be in sync with HID Sensor Usages specifications. Signed-off-by: Ooi, Joyce --- drivers/iio/light/hid-sensor-als.c | 10 ++++++++++ drivers/iio/pressure/hid-sensor-press.c | 10 ++++++++++ include/linux/hid-sensor-ids.h | 1 + 3 files changed, 21 insertions(+) diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index 8bb1f90..6f3ca18 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -252,6 +252,16 @@ static int als_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_REL_PCT | + HID_USAGE_SENSOR_LIGHT_ILLUM, + &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/drivers/iio/pressure/hid-sensor-press.c b/drivers/iio/pressure/hid-sensor-press.c index 6848d8c..4cbbf88 100644 --- a/drivers/iio/pressure/hid-sensor-press.c +++ b/drivers/iio/pressure/hid-sensor-press.c @@ -249,6 +249,16 @@ static int press_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_ATMOSPHERIC_PRESSURE, + &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 f2ee90a..755f5e2 100644 --- a/include/linux/hid-sensor-ids.h +++ b/include/linux/hid-sensor-ids.h @@ -141,6 +141,7 @@ /* Per data field properties */ #define HID_USAGE_SENSOR_DATA_MOD_NONE 0x00 #define HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_ABS 0x1000 +#define HID_USAGE_SENSOR_DATA_MOD_CHANGE_SENSITIVITY_REL_PCT 0xE000 /* Power state enumerations */ #define HID_USAGE_SENSOR_PROP_POWER_STATE_UNDEFINED_ENUM 0x200850 -- 1.9.1