From patchwork Thu Nov 19 03:03:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ye Xiang X-Patchwork-Id: 11916439 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1C94FC5519F for ; Thu, 19 Nov 2020 03:03:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AEDA62083B for ; Thu, 19 Nov 2020 03:03:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725970AbgKSDCv (ORCPT ); Wed, 18 Nov 2020 22:02:51 -0500 Received: from mga06.intel.com ([134.134.136.31]:54164 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726105AbgKSDCu (ORCPT ); Wed, 18 Nov 2020 22:02:50 -0500 IronPort-SDR: ee1+osEuvZgj1J9ZwKw8FWlvUOttCWRB51bsYIwXeniPjb5cGss/WM2XAGffeKGiMpQAgGrbC+ 8DdE0ZGaNaUQ== X-IronPort-AV: E=McAfee;i="6000,8403,9809"; a="232837897" X-IronPort-AV: E=Sophos;i="5.77,489,1596524400"; d="scan'208";a="232837897" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Nov 2020 19:02:49 -0800 IronPort-SDR: lJSURVluzSCIombdtw+q469gHLy4a5D0p8LkVpbB72G1Ln76A1ZmyTmc5Xflq//UQq2Ila6LOq WTWfFf8xt8xA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,489,1596524400"; d="scan'208";a="534584527" Received: from host.sh.intel.com ([10.239.154.115]) by fmsmga005.fm.intel.com with ESMTP; 18 Nov 2020 19:02:47 -0800 From: Ye Xiang To: jikos@kernel.org, jic23@kernel.org, srinivas.pandruvada@linux.intel.com Cc: linux-input@vger.kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Ye Xiang Subject: [PATCH 0/4] add custom hinge sensor support Date: Thu, 19 Nov 2020 11:03:22 +0800 Message-Id: <20201119030326.6447-1-xiang.ye@intel.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Here three separate iio devices are presented which presents angle for hinge, keyboard and screen. This driver works on devices with Intel integrated sensor hub, where hinge sensor is presented using a custom sensor usage id. Here the angle is presented in degrees, which is converted to radians. Ye Xiang (4): HID: hid-sensor-custom: Add custom sensor iio support iio: hid-sensor-trigger: Decrement runtime pm enable count on driver removal iio: hid-sensor-trigger: Use iio->trig instead trig field internal structure iio: hid-sensors: Add hinge sensor driver drivers/hid/hid-sensor-custom.c | 169 +++++++ .../hid-sensors/hid-sensor-attributes.c | 2 + .../common/hid-sensors/hid-sensor-trigger.c | 8 +- drivers/iio/position/Kconfig | 16 + drivers/iio/position/Makefile | 3 + .../iio/position/hid-sensor-custom-hinge.c | 412 ++++++++++++++++++ include/linux/hid-sensor-ids.h | 39 ++ 7 files changed, 646 insertions(+), 3 deletions(-) create mode 100644 drivers/iio/position/hid-sensor-custom-hinge.c