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=-19.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 2D730C433E0 for ; Sun, 7 Feb 2021 15:50:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EB8AA64E3E for ; Sun, 7 Feb 2021 15:50:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229711AbhBGPux (ORCPT ); Sun, 7 Feb 2021 10:50:53 -0500 Received: from mail.kernel.org ([198.145.29.99]:34080 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229717AbhBGPuw (ORCPT ); Sun, 7 Feb 2021 10:50:52 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id BC0AE64E61; Sun, 7 Feb 2021 15:49:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1612712956; bh=QxN68hL0r4dralFNejSlqzW5AefIyMLW6iP4TOtvLOc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SA0CDmrnAyVUboSeZeM0y7pIr7q7jyyw99pVmutdZO3rndvX/auHZMDKqYBHNb7g/ QAtj838FQ/ItWBu7BogBA5K/DxM7+kO4x1cHi6ggG3cYfJiUbXCumc1Z4Cr25gr+fO lKgSrpYEFYf/Lruj2gMGvYJTV2Uw9j/cfYP45AFcRleRC+15FmpromyxV7AY+O+kUm styNbUsy2X9bDKcIcJYdMYO7sLzzXLMLGQupfW/fKk/++4Wyj3mJ9OAN40cjv8AdnN I93vzH8wYIRWJtPznXEixkOzBDv7hO35AFEbBN/+1ty+qY7ROipf/F5AXxVgoKiqk6 RGc9ax4CbZh9g== From: Jonathan Cameron To: linux-iio@vger.kernel.org Cc: Lars-Peter Clausen , Michael Hennerich , song.bao.hua@hisilicon.com, robh+dt@kernel.org, Jonathan Cameron Subject: [PATCH 22/24] iio:Documentation:ABI Add missing elements as used by the adi,ad7150 Date: Sun, 7 Feb 2021 15:46:21 +0000 Message-Id: <20210207154623.433442-23-jic23@kernel.org> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210207154623.433442-1-jic23@kernel.org> References: <20210207154623.433442-1-jic23@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Jonathan Cameron Main additions are around thresh_adaptive. This has been supported by the core of IIO for a long time, but no driver that uses it has previously graduated from staging, hence we are missing Docs. Otherwise, just new entries in existing lists. Signed-off-by: Jonathan Cameron --- Documentation/ABI/testing/sysfs-bus-iio | 33 +++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 35289d47d6cb..e3b9878ea7f9 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -324,6 +324,7 @@ What: /sys/bus/iio/devices/iio:deviceX/in_humidityrelative_offset What: /sys/bus/iio/devices/iio:deviceX/in_magn_offset What: /sys/bus/iio/devices/iio:deviceX/in_rot_offset What: /sys/bus/iio/devices/iio:deviceX/in_angl_offset +What: /sys/bus/iio/devices/iio:deviceX/in_capacitanceX_offset KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: @@ -655,6 +656,8 @@ What: /sys/.../iio:deviceX/events/in_voltageY_thresh_falling_en What: /sys/.../iio:deviceX/events/in_voltageY_thresh_either_en What: /sys/.../iio:deviceX/events/in_tempY_thresh_rising_en What: /sys/.../iio:deviceX/events/in_tempY_thresh_falling_en +What: /sys/.../iio:deviceX/events/in_capacitanceY_thresh_rising_en +What: /sys/.../iio:deviceX/events/in_capacitanceY_thresh_falling_en KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: @@ -732,6 +735,32 @@ Description: a given event type is enabled a future point (and not those for whatever event was previously enabled). +What: /sys/.../events/in_capacitanceY_adaptive_thresh_rising_en +What: /sys/.../events/in_capacitanceY_adaptive_thresh_falling_en +KernelVersion: 5.11 +Contact: linux-iio@vger.kernel.org +Descrption: + Adaptive thresholds are similar to normal fixed thresholds + but the value is expressed as an offset from a value which + provides a low frequency approximation of the channel itself. + Thus these detect if a rapid change occurs in the specified + direction which crosses tracking value + offset. + Tracking value calculation is devices specific. + +What: /sys/.../in_capacitanceY_adaptive_thresh_rising_timeout +What: /sys/.../in_capacitanceY_adaptive_thresh_falling_timeout +KernelVersion: 5.11 +Contact: linux-iio@vger.kernel.org +Descrption: + When adaptive thresholds are used, the tracking signal + may adjust too slowly to step changes in the raw signal. + *_timeout (in seconds) specifies a time for which the + difference between the slow tracking signal and the raw + signal is allowed to remain out-of-range before a reset + event occurs in which the tracking signal is made equal + to the raw signal, allowing slow tracking to resume and the + adaptive threshold event detection to function as expected. + What: /sys/.../events/in_accel_thresh_rising_value What: /sys/.../events/in_accel_thresh_falling_value What: /sys/.../events/in_accel_x_raw_thresh_rising_value @@ -772,6 +801,10 @@ What: /sys/.../events/in_proximity0_thresh_falling_value What: /sys/.../events/in_proximity0_thresh_rising_value What: /sys/.../events/in_illuminance_thresh_rising_value What: /sys/.../events/in_illuminance_thresh_falling_value +What: /sys/.../events/in_capacitanceY_thresh_rising_value +What: /sys/.../events/in_capacitanceY_thresh_falling_value +What: /sys/.../events/in_capacitanceY_thresh_adaptive_rising_value +What: /sys/.../events/in_capacitanceY_thresh_falling_rising_value KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: -- 2.30.0