From patchwork Wed Sep 7 13:21:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: andrea.merello@iit.it X-Patchwork-Id: 603511 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D810C38145 for ; Wed, 7 Sep 2022 13:39:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230146AbiIGNjL (ORCPT ); Wed, 7 Sep 2022 09:39:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59358 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230171AbiIGNic (ORCPT ); Wed, 7 Sep 2022 09:38:32 -0400 Received: from es400ra01.iit.it (mx.iit.it [90.147.26.161]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 748FEA0254; Wed, 7 Sep 2022 06:38:17 -0700 (PDT) Received: from es400ra01.iit.it (127.0.0.1) id h32fbk0171sr; Wed, 7 Sep 2022 15:22:19 +0200 (envelope-from ) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=iit.it; s=mx; i=@iit.it; h=Received:Received:From:To:CC:Subject:Date: Message-ID:In-Reply-To:References:MIME-Version: Content-Transfer-Encoding:Content-Type; bh=hDN2HAJIal2pejXCGOXzQ uoxageCpdczHiGVjkEKcnQ=; b=OkYMN0xRqRqXC2rvamCblz4UBHk/GzZjRk85b UeNGSTtz7rDwJhUPG/WY8bYQ14SLAAh28P6Qf3SrYl1gp01565RGHfdLXMCWgJ3j lMar2Hj7E6hQIxXkBd7Tg15/b3P6fA9IaAZ7QNO0XoqJJnNkffkxqC+1FSYj3w5v hVL0PA= Received: from mail.iit.it ([10.255.8.186]) by es400ra01.iit.it ([172.31.0.241]) (SonicWall 10.0.16.7295) with ESMTPS (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256/256) id o202209071322190176968-11; Wed, 07 Sep 2022 15:22:19 +0200 Received: from poker.iit.local (10.10.20.64) by iitmxwge020.iit.local (10.255.8.186) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2375.31; Wed, 7 Sep 2022 15:22:18 +0200 From: To: , , , , CC: , , , , , , , , Andrea Merello Subject: [v7 01/14] iio: add modifiers for linear acceleration Date: Wed, 7 Sep 2022 15:21:52 +0200 Message-ID: <20220907132205.28021-2-andrea.merello@iit.it> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220907132205.28021-1-andrea.merello@iit.it> References: <20220907132205.28021-1-andrea.merello@iit.it> MIME-Version: 1.0 X-Originating-IP: [10.10.20.64] X-ClientProxiedBy: IITMXWGE021.iit.local (10.255.8.187) To iitmxwge020.iit.local (10.255.8.186) X-Mlf-DSE-Version: 6948 X-Mlf-Rules-Version: s20220810181453; ds20200715013501; di20220831211829; ri20160318003319; fs20220901203539 X-Mlf-Smartnet-Version: 20210917223710 X-Mlf-Envelope-From: Andrea.Merello@iit.it X-Mlf-Version: 10.0.16.7295 X-Mlf-License: BSV_C_AP_T_R X-Mlf-UniqueId: o202209071322190176968 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Andrea Merello Add IIO_MOD_LINEAR_X, IIO_MOD_LINEAR_Y and IIO_MOD_LINEAR_Z modifiers to te IIO core, which is preparatory for adding the Bosch BNO055 IMU driver. Bosch BNO055 IMU can report raw accelerations (among x, y and z axis) as well as the so called "linear accelerations" (again, among x, y and z axis) which is basically the acceleration after subtracting gravity and for which those new modifiers are for. Signed-off-by: Andrea Merello Reviewed-by: Andy Shevchenko --- drivers/iio/industrialio-core.c | 3 +++ include/uapi/linux/iio/types.h | 4 +++- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index d38623c046cc..37f7e231fce2 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -134,6 +134,9 @@ static const char * const iio_modifier_names[] = { [IIO_MOD_ETHANOL] = "ethanol", [IIO_MOD_H2] = "h2", [IIO_MOD_O2] = "o2", + [IIO_MOD_LINEAR_X] = "linear_x", + [IIO_MOD_LINEAR_Y] = "linear_y", + [IIO_MOD_LINEAR_Z] = "linear_z", }; /* relies on pairs of these shared then separate */ diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h index 472cead10d8d..0993f6b697fc 100644 --- a/include/uapi/linux/iio/types.h +++ b/include/uapi/linux/iio/types.h @@ -95,6 +95,9 @@ enum iio_modifier { IIO_MOD_ETHANOL, IIO_MOD_H2, IIO_MOD_O2, + IIO_MOD_LINEAR_X, + IIO_MOD_LINEAR_Y, + IIO_MOD_LINEAR_Z, }; enum iio_event_type { @@ -115,4 +118,3 @@ enum iio_event_direction { }; #endif /* _UAPI_IIO_TYPES_H_ */ -