From mboxrd@z Thu Jan 1 00:00:00 1970 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 2DE13C433E6 for ; Thu, 21 Jan 2021 05:56:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EF2B12389B for ; Thu, 21 Jan 2021 05:56:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726158AbhAUDdW (ORCPT ); Wed, 20 Jan 2021 22:33:22 -0500 Received: from mail.loongson.cn ([114.242.206.163]:49440 "EHLO loongson.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2392390AbhAUBYi (ORCPT ); Wed, 20 Jan 2021 20:24:38 -0500 Received: from localhost.localdomain (unknown [112.3.198.184]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9Dxn7+V1whgk1cIAA--.13107S2; Thu, 21 Jan 2021 09:23:34 +0800 (CST) From: Yanteng Si To: Jonathan Corbet Cc: Alex Shi , Harry Wei , Yanteng Si , linux-doc@vger.kernel.org, realpuyuwang@gmail.com, Huacai Chen , Jiaxun Yang , Yanteng Si Subject: [PATCH v3 1/3] docs/zh_CN: add iio iio_configfs.rst translation Date: Thu, 21 Jan 2021 09:23:50 +0800 Message-Id: <20210121012352.449558-1-siyanteng@loongson.cn> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-CM-TRANSID: AQAAf9Dxn7+V1whgk1cIAA--.13107S2 X-Coremail-Antispam: 1UD129KBjvJXoWxZF4DAr17tFWDuFyUGw4kZwb_yoWrWF15pF sI9r97tFWUJFyrAF48KFy8WryfJrnayF4UJrWxXw1rt3s8Aryqkr4DtFWrJ397W392vF47 J34rCFyYvrsrCaUanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUyG14x267AKxVW8JVW5JwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26r4j6ryUM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4j 6F4UM28EF7xvwVC2z280aVAFwI0_Gr0_Cr1l84ACjcxK6I8E87Iv6xkF7I0E14v26r4UJV WxJr1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E 2Ix0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJV W8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1l42xK82IYc2Ij64vI r41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8Gjc xK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0xvE2Ix0 cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE42xK8V AvwI8IcIk0rVWrZr1j6s0DMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7Cj xVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7VUbXdbUUUUUU== X-CM-SenderInfo: pvl1t0pwhqwqxorr0wxvrqhubq/ Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org This patch translates Documentation/iio/iio_configfs.rst into Chinese. Signed-off-by: Yanteng Si --- .../translations/zh_CN/iio/iio_configfs.rst | 102 ++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 Documentation/translations/zh_CN/iio/iio_configfs.rst diff --git a/Documentation/translations/zh_CN/iio/iio_configfs.rst b/Documentation/translations/zh_CN/iio/iio_configfs.rst new file mode 100644 index 000000000000..223bc732ce66 --- /dev/null +++ b/Documentation/translations/zh_CN/iio/iio_configfs.rst @@ -0,0 +1,102 @@ +.. include:: ../disclaimer-zh_CN.rst + +:Original: :doc:`../../../iio/iio_configfs` +:Translator: Yanteng Si + +.. _cn_iio_configfs: + + +===================== +工业 IIO configfs支持 +===================== + +1. 概述 +======= + +Configfs是一种内核对象的基于文件系统的管理系统，IIO使用一些可以通过 +configfs轻松配置的对象（例如：设备，触发器）。 + +关于configfs是如何运行的，请查阅Documentation/filesystems/configfs.rst +了解更多信息。 + +2. 用法 +======= +为了使configfs支持IIO，我们需要在编译时选中config的CONFIG_IIO_CONFIGFS +选项。 + +然后，挂载configfs文件系统(通常在 /config directory目录下）：： + + $ mkdir/config + $ mount -t configfs none/config + +此时，将创建所有默认IIO组，并可以在/ config / iio下对其进行访问。 下一章 +将介绍可用的IIO配置对象。 + +3. 软件触发器 +============= + +IIO默认configfs组之一是“触发器”组。 挂载configfs后可以自动访问它，并且可 +以在/config/iio/triggers下找到。 + +IIO软件触发器为创建多种触发器类型提供了支持。 通常在include/linux/iio +/sw_trigger.h：中的接口下将新的触发器类型实现为单独的内核模块： + + /* + * drivers/iio/trigger/iio-trig-sample.c + * 一种新触发器类型的内核模块实例 + */ + #include + + + static struct iio_sw_trigger *iio_trig_sample_probe(const char *name) + { + /* + * 这将分配并注册一个IIO触发器以及其他触发器类型特性的初始化。 + */ + } + + static int iio_trig_sample_remove(struct iio_sw_trigger *swt) + { + /* + * 这会废弃iio_trig_sample_probe中的操作 + */ + } + + static const struct iio_sw_trigger_ops iio_trig_sample_ops = { + .probe = iio_trig_sample_probe, + .remove = iio_trig_sample_remove, + }; + + static struct iio_sw_trigger_type iio_trig_sample = { + .name = "trig-sample", + .owner = THIS_MODULE, + .ops = &iio_trig_sample_ops, + }; + +module_iio_sw_trigger_driver(iio_trig_sample); + +每种触发器类型在/config/iio/triggers下都有其自己的目录。 加载iio-trig-sample +模块将创建“ trig-sample”触发器类型目录/config/iio/triggers/trig-sample. + +我们支持以下中断源（触发器类型） + + * hrtimer,使用高分辨率定时器作为中断源 + +3.1 Hrtimer触发器创建与销毁 +--------------------------- + +加载iio-trig-hrtimer模块将注册hrtimer触发器类型，从而允许用户在 +/config/iio/triggers/hrtimer下创建hrtimer触发器。 + +例如:: + + $ mkdir /config/iio/triggers/hrtimer/instance1 + $ rmdir /config/iio/triggers/hrtimer/instance1 + +每个触发器可以具有一个或多个独特的触发器类型的属性。 + +3.2 "hrtimer" 触发器类型属性 +---------------------------- + +"hrtimer”触发器类型没有来自/config dir的任何可配置属性。 +但它确实将采样频率属性引入了触发目录。 -- 2.27.0