From patchwork Tue Apr 26 13:10:49 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrea Merello X-Patchwork-Id: 12827123 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 2246BC4332F for ; Tue, 26 Apr 2022 13:11:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1350688AbiDZNOS (ORCPT ); Tue, 26 Apr 2022 09:14:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349898AbiDZNOR (ORCPT ); Tue, 26 Apr 2022 09:14:17 -0400 Received: from mail-wm1-x332.google.com (mail-wm1-x332.google.com [IPv6:2a00:1450:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D8A4606EE; Tue, 26 Apr 2022 06:11:10 -0700 (PDT) Received: by mail-wm1-x332.google.com with SMTP id y21so11180654wmi.2; Tue, 26 Apr 2022 06:11:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=tKx1b0NvaH8kFxQ+EHOs4rlt+iCsdN+kGeGJ6aw9S7o=; b=q5N23yzWReKYDuPWUdb3XxejFd1czu527/p8vkDdTP+nIGeefwXlG+jP9E58h8BftB thH0khlCmf5Y5OxJfsMFrMls2+WXaYqw5ICpAVRNYiROMnZGSQ+c7XOb9rdNc2t3yhqN N5MOs2qOkxQMpC3GCShZETrrmx+KA3993QU37lzvRyq3Rc2Scl5WsLWwJL/N+sZjvmkd gtrjAItXTpDBZzc0iSsAOPGFI4r1q2ZlvFzK55eib+OsnQqX94ODupOdkUWhhGMoxXrt G1pVSqrPQRwX6FlZ7cjDDJYDcFsbe7KDlbB1eXEgqXZp97hYhUKfaSNl1mGKsNZFrE5R wCeQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=tKx1b0NvaH8kFxQ+EHOs4rlt+iCsdN+kGeGJ6aw9S7o=; b=KD6WrYEmHLNOdFt75ZbAYLtXhzhvUoZ7hKVXQrm6tdYqEazxRBl0hozAxpcH5Wp5js ATskbn7uf5IdJvopfgKN8FJ98AfgPkJBWmgJX/4VHseAFdo5ZaWEbbeMmIWTYmVKb+et x11i1AhRHXeCPX42ygNTpNzi0Kaq7zP9Ez6Ekby7UutbHz1q5WNzz+kO0ehv8ITNNptZ E0Jc0UvqSYLaNnAQjk/UUQ2y/NIaciQDjzmbwNVbhe/HUK7jTf+5YLncKDjC7l8XXrup qeWPRFt1TI7brHZVNL3/NQxwbqHyRqiEUe3LUtLatDMi5eb3TQp5R5ZMkNX2MM6ULMXt v35Q== X-Gm-Message-State: AOAM530Y4Ss22cNR5sZS18JbTJy/fpzKesOJrC6Iin3WyqxwVW3qtxxS siW5p7EXZ9aftOmoeIcP/wo= X-Google-Smtp-Source: ABdhPJycgzh2YWj8/8RXhbr1tCXWVaqLVJ3qu/HSZrxHcwgZTHs/rpGRoVFpUy5cmHQWeunEm1NqSQ== X-Received: by 2002:a1c:43c6:0:b0:38e:bb4c:6e1a with SMTP id q189-20020a1c43c6000000b0038ebb4c6e1amr30519041wma.111.1650978668676; Tue, 26 Apr 2022 06:11:08 -0700 (PDT) Received: from poker.lan (static.2-229-210-222.ip198.fastwebnet.it. [2.229.210.222]) by smtp.gmail.com with ESMTPSA id h9-20020a05600c350900b00393f01c8f00sm3262910wmq.47.2022.04.26.06.11.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 26 Apr 2022 06:11:08 -0700 (PDT) From: Andrea Merello To: jic23@kernel.org, mchehab+huawei@kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: lars@metafoo.de, robh+dt@kernel.org, andy.shevchenko@gmail.com, matt.ranostay@konsulko.com, ardeleanalex@gmail.com, jacopo@jmondi.org, Andrea Merello Subject: [v5 01/14] iio: add modifiers for linear acceleration Date: Tue, 26 Apr 2022 15:10:49 +0200 Message-Id: <20220426131102.23966-2-andrea.merello@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220426131102.23966-1-andrea.merello@gmail.com> References: <20220426131102.23966-1-andrea.merello@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@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 --- 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 2f48e9a97274..d087b2607cc9 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_ */ -