From patchwork Fri Dec 4 06:20:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Randy Dunlap X-Patchwork-Id: 11950749 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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 0E250C2BBCA for ; Fri, 4 Dec 2020 06:21:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C4C97229C4 for ; Fri, 4 Dec 2020 06:21:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728282AbgLDGVX (ORCPT ); Fri, 4 Dec 2020 01:21:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725819AbgLDGVX (ORCPT ); Fri, 4 Dec 2020 01:21:23 -0500 Received: from merlin.infradead.org (merlin.infradead.org [IPv6:2001:8b0:10b:1231::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A33DFC061A53; Thu, 3 Dec 2020 22:20:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=XmyZzzTZKCb50OlY8+NVjIQzW91Ffi5HE4HYViQP4B8=; b=ov3p+fIa3mH2n58/9GJO4pKttm +xFzFcWh2SIIuH9XxFKkThFU6+xgfo1ppp9YqRbV8brnhdGE3FtT5uDqs4YO0FwtLYf4NrZ6VHbFU NV9fqMzbQ3/BOXGIPaIIGXmOrSQQUvn0x+u7R+teaWX5XDQ19pUDo6qex+D5IXaWCh2GDN+RxCZG3 Jzl6jsRUrqRDtNNXkmiqEYPJGY++v+TL9jYgb4PBhJbzvlPe8XWeUcQk6IZG/BNZaQ7AiF4ro0vRx mpVaVTtun0257Gd0PPNUa+FZ8wzePaZTBsA0MOHU5152pZc6EJmii2aewbqORp6x/k8zaMgc3yuJJ HalU5YrA==; Received: from [2601:1c0:6280:3f0::1494] (helo=smtpauth.infradead.org) by merlin.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kl4SO-0002HZ-9U; Fri, 04 Dec 2020 06:20:40 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Cc: Randy Dunlap , Jiri Kosina , Benjamin Tissoires , linux-input@vger.kernel.org, Jonathan Cameron , Srinivas Pandruvada , linux-iio@vger.kernel.org, Jonathan Corbet , linux-doc@vger.kernel.org Subject: [PATCH 3/8] Documentation: HID: hiddev editing & corrections Date: Thu, 3 Dec 2020 22:20:17 -0800 Message-Id: <20201204062022.5095-4-rdunlap@infradead.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201204062022.5095-1-rdunlap@infradead.org> References: <20201204062022.5095-1-rdunlap@infradead.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Do basic editing & correction to hiddev.rst: - use HID instead of hid consistently - add hyphenation of multi-word adjectives - drop a duplicate word - unhyphenate "a priori" Signed-off-by: Randy Dunlap Cc: Jiri Kosina Cc: Benjamin Tissoires Cc: linux-input@vger.kernel.org Cc: Jonathan Corbet Cc: linux-doc@vger.kernel.org --- Documentation/hid/hiddev.rst | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- linux-next-20201201.orig/Documentation/hid/hiddev.rst +++ linux-next-20201201/Documentation/hid/hiddev.rst @@ -27,7 +27,7 @@ the following:: --> hiddev.c ----> POWER / MONITOR CONTROL In addition, other subsystems (apart from USB) can potentially feed -events into the input subsystem, but these have no effect on the hid +events into the input subsystem, but these have no effect on the HID device interface. Using the HID Device Interface @@ -72,8 +72,8 @@ The hiddev API uses a read() interface, HID devices exchange data with the host computer using data bundles called "reports". Each report is divided into "fields", -each of which can have one or more "usages". In the hid-core, -each one of these usages has a single signed 32 bit value. +each of which can have one or more "usages". In the HID core, +each one of these usages has a single signed 32-bit value. read(): ------- @@ -113,7 +113,7 @@ HIDIOCAPPLICATION - (none) This ioctl call returns the HID application usage associated with the -hid device. The third argument to ioctl() specifies which application +HID device. The third argument to ioctl() specifies which application index to get. This is useful when the device has more than one application collection. If the index is invalid (greater or equal to the number of application collections this device has) the ioctl @@ -181,7 +181,7 @@ looked up by type (input, output or feat must be filled in by the user. The ID can be absolute -- the actual report id as reported by the device -- or relative -- HID_REPORT_ID_FIRST for the first report, and (HID_REPORT_ID_NEXT | -report_id) for the next report after report_id. Without a-priori +report_id) for the next report after report_id. Without a priori information about report ids, the right way to use this ioctl is to use the relative IDs above to enumerate the valid IDs. The ioctl returns non-zero when there is no more next ID. The real report ID is @@ -200,7 +200,7 @@ HIDIOCGUCODE - struct hiddev_usage_ref (read/write) Returns the usage_code in a hiddev_usage_ref structure, given that -given its report type, report id, field index, and index within the +its report type, report id, field index, and index within the field have already been filled into the structure. HIDIOCGUSAGE