From patchwork Fri Mar 2 13:16:53 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aishwarya Pant X-Patchwork-Id: 10254597 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 1D3B560211 for ; Fri, 2 Mar 2018 13:17:20 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0B90128990 for ; Fri, 2 Mar 2018 13:17:20 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0038C28995; Fri, 2 Mar 2018 13:17:19 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A20C128990 for ; Fri, 2 Mar 2018 13:17:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1427991AbeCBNRE (ORCPT ); Fri, 2 Mar 2018 08:17:04 -0500 Received: from mail-pl0-f66.google.com ([209.85.160.66]:38539 "EHLO mail-pl0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1424506AbeCBNRA (ORCPT ); Fri, 2 Mar 2018 08:17:00 -0500 Received: by mail-pl0-f66.google.com with SMTP id m22-v6so2172746pls.5; Fri, 02 Mar 2018 05:17:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=/c/v8m0ONk5DalxCyAZvPiHHkI8OSDThXBbg8q/HPPg=; b=rkDtTcEHSIKmXeueIRjnDe/07a0WsYsBMys+50Ir4aKcorY3UPQu2Ucj+Gy1cbWn4g ERbUH41Of0RxiZoRn2rgVQyzeCSr0d9ea+hRr4vXqyVaesbSv/wMC1pUdxtyet49ZqD3 SW/2D+4zbV8WEL17oQP1+wLG4guGstIM7AhgdD53/sk9BXVp5ZJFNeQo22W96rsqaYNo wnDSzOSFrf2Nhh8hlboH8naV4FchhFNlJVxr0yU4DSdIGzMpajICs+BhrbsXe/Ytc44W 3IFco0CbmtNFD6XTGBBUSSW0/yfSlIfND3IDd4byOIuMS6h8x0c60AZzGMvXLWoMOAsn 5zTA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=/c/v8m0ONk5DalxCyAZvPiHHkI8OSDThXBbg8q/HPPg=; b=jI5Y4dhA2HVEEfUjKQQX8NVGpI/++C2xdej/F1K/KFnztr6QTf2/7sZJz3nQjbLT7s lipdfzglX/6mYXG1IGqgOBLueH/EvcvpKIYfoTv2ALtqoYEOQGC1sFY13//0FLuDvkSm m+Wz+WHfI3ZtEUS21NmnjQMyB1v5i/9L/4+kly6abR4Mzu4t/LwRT/rlvbJx1LF4B2fV Cs+l5CqhOmI+j1dI2GLmhX25eVKKhkUHgF48FSmuddl7cAIeaDswQy4AM+Frk0LiDM4T 6lgxUs9l7kvTU+cdIDxqp/Us6Huhl5tKA4jmLR6sONMzQoyLsgw+Uvte+971Ilp3uKun GSgg== X-Gm-Message-State: APf1xPBKzdDDPL+iF294N4gKBsX4Pnw41cMypsrrChhRLQkx+3Fcpkxr u4Hn0ZYP9c5uBHB6AAndLdfQ5Q== X-Google-Smtp-Source: AG47ELvPffTjbzAMVu37MSafOjhLKZ+oRcUJQCdivuscfY9mwnF66nDp26nbeuVTXzPHNrP6/6Jqgg== X-Received: by 2002:a17:902:8214:: with SMTP id x20-v6mr5198339pln.182.1519996619444; Fri, 02 Mar 2018 05:16:59 -0800 (PST) Received: from mordor.localdomain ([183.82.17.184]) by smtp.gmail.com with ESMTPSA id k66sm13089399pfb.123.2018.03.02.05.16.56 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 02 Mar 2018 05:16:58 -0800 (PST) Date: Fri, 2 Mar 2018 18:46:53 +0530 From: Aishwarya Pant To: Jiri Kosina , Benjamin Tissoires , linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Jonathan Corbet , Greg KH Cc: Julia Lawall , linux-doc@vger.kernel.org Subject: [PATCH] HID: logitech-hidpp: document sysfs interface Message-ID: <20180302131653.GA24934@mordor.localdomain> MIME-Version: 1.0 Content-Disposition: inline User-Agent: Mutt/1.9.3 (2018-01-21) Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Descriptions have been collected from git commit logs. Signed-off-by: Aishwarya Pant --- .../ABI/testing/sysfs-driver-hid-logitech-hidpp | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-driver-hid-logitech-hidpp diff --git a/Documentation/ABI/testing/sysfs-driver-hid-logitech-hidpp b/Documentation/ABI/testing/sysfs-driver-hid-logitech-hidpp new file mode 100644 index 000000000000..d8f831f2d6b5 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-hid-logitech-hidpp @@ -0,0 +1,19 @@ +What: /sys/bus/hid/drivers/logitech-hidpp-device//range +Date: Jan, 2016 +KernelVersion: 4.6 +Contact: linux-input@vger.kernel.org +Description: + (RW) This attribute controls the amount of 'turn' permitted in + Logitech G920 wheel. Reading from the file shows the current + range of the steering wheel. Writing a value within the min and + max boundary sets the range of the wheel. + +What: /sys/bus/hid/drivers/logitech-hidpp-device//builtin_power_supply +Date: Apr, 2017 +KernelVersion: 4.12 +Contact: linux-input@vger.kernel.org +Description: + Presence of this file indicates that HID++ driver is capable of + handling battery properties in the kernel. This way, upower can + add a udev rule to decide whether or not it should use the + internal unifying support or the generic kernel one.