From patchwork Wed Jul 27 08:30:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Armin Wolf X-Patchwork-Id: 12930232 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 264A0C04A68 for ; Wed, 27 Jul 2022 08:30:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229816AbiG0Iaf (ORCPT ); Wed, 27 Jul 2022 04:30:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49440 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230047AbiG0Iae (ORCPT ); Wed, 27 Jul 2022 04:30:34 -0400 Received: from mout.gmx.net (mout.gmx.net [212.227.17.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 427636317; Wed, 27 Jul 2022 01:30:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1658910610; bh=9LCyI6pIYUtH66u1Xy95hPp/TovOUMts9Axa0H2J7Os=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date; b=XshX5zFLss0iYqq0hMudm20tWOVsIxwhsMtNAIJeXmjs3v4yrv1vyl7vj8MQSZNLJ GTzeQnn/oTIc99jZduN1xIXcr8a2pxjq/8le8OH0YolKhvLfM051LM1mGrHgWYXzzV 3gR/kxbGIaE/mpAe7iLWylgHfms5S5fm2HjqaU5g= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from esprimo-mx.users.agdsn.de ([141.30.226.129]) by mail.gmx.net (mrgmx104 [212.227.17.168]) with ESMTPSA (Nemesis) id 1N7zFj-1nLzCz16ix-0154un; Wed, 27 Jul 2022 10:30:10 +0200 From: Armin Wolf To: pali@kernel.org Cc: jdelvare@suse.com, linux@roeck-us.net, linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] hwmon: (dell-smm) Improve documentation Date: Wed, 27 Jul 2022 10:30:04 +0200 Message-Id: <20220727083004.5684-1-W_Armin@gmx.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-Provags-ID: V03:K1:on/v+8+79xHGSJTBPMqme4OP2C166EvK8HvrY/oFYxczkg2WlZw 58Pi+oOcri/zy2FcXjquG7/HCW+3Maurd4O/+GWxYS3I0M/YmgjLWJOLgw1cZ0Acvqgd35/ v3y6CR28dzSZbS6MIWTLVNDUyAB7ZSIRSgXNrzIeHM5M1c/3Nze8E1mK1nd68lym/sIcepg rct4Yu+MlE/9BkJGxEdaA== X-UI-Out-Filterresults: notjunk:1;V03:K0:mOVS4Y+7jjQ=:Y0qifn1oelq9Dy1u2D85ne ZDWhtGSy+XrbtqVJzn7Lgy6J16GRAjTklXPq0IFlXo9ufhL1lDJDz+uxMM79aBU9i6VNSjxuA tNHLfhM/1NDj3s6SF82YBccWduEngPCP3OLWWbCcC7xAI1rmFiU8HkFXikjOO6hOVv1XkGBXc N6VEQyFPVIyWwhLB8C1DMePqePuA4VQVAEe6ALDRM9UsKZPH9NGZjsMsgEXzrVGyrmPh4Uoyx S1chv5O58Vlr5M8KV+Gi/9vTN0HL8PlGlJHYq/2A7S2ZWUM/zLNkkwiXqulmZyvhLaCNqeH5P HqM2StFJAN/EmtH+x7zVTMVpAhgnGOJzvZpB6Q7rUE9HZSwzDms463VfRsYYkl1VAnpLHhEBn sdLV9fjtPSvhcrSPll7ceIxGNg1Vs6+j9oUQBX4Tk1RsUrvYvbidhT9rK0lEDpUXMcQz9Bk10 4UiRL1qUgnVuXYL34qH9IbzkXfsHhwInrJSkidNilqfoHiRoEvyA+oLnnW50qQqbgBbHQ6B0F bNjRCpcGE3UBGIC7FliVKeb/GK1Y7LAxubT/dQ95rj4TkvmiImqaly6XbZOV3C1SPh2+ptCdn SsGNGnaRC+4ofr/fj7ivBlE+1pB5laF2WXcaheNlJRVs04jlCxB27ewKn2Ah2cRPb7ToURDd8 qohJyAuqwj5n5GYqSFpWKY1TSfzUtRRHo3dL8ZE0FMWsDF6nF/gTLfF9EfXx9aUdfe6zLxSRV njAZV2Jvg9Ws4tPoQcU778g1UClfjMzAsMP8Pf10m7WaejPyK4YvBA0vW4mkQHFNyrme7psAR IeJQPb7Kstme03e3gJTZODhb01gXWc6sPn6tUQCA/r+HHCSpR7ZgCW8OyvJkB52Rn1CrTmKVS NwZzDRXtEB8gnS6BqzAh2SkJI8NE3L04uQrfSO5aNKakfl3e5lMV5CoyQtg75THBURbsOTiUh 9YGm754DPFrTJm5EBJheWUHie2GgqOhTfNeCHdowO07xX3DJ5jU0g+iSOPhWmyKmY8tYuKcM1 Pt4CJVRB1OGvfpU4D5DIuryj/KsIiudgkvsv5IDX4gCDIhJIAIhcDh6hq1KnTlmqdPTYtQ4gf G1uoORgm9kCwZAL4SofVc7r5CQD+nce6CEDvBkHgfGwBffZxWuONi7NbQ== Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org Notify users of this driver that each pwmX attribute controls fan number X, meaning that probing of pwm channels is unnecessary. Signed-off-by: Armin Wolf --- Documentation/hwmon/dell-smm-hwmon.rst | 3 +++ 1 file changed, 3 insertions(+) -- 2.30.2 diff --git a/Documentation/hwmon/dell-smm-hwmon.rst b/Documentation/hwmon/dell-smm-hwmon.rst index e5d85e40972c..d8f1d6859b96 100644 --- a/Documentation/hwmon/dell-smm-hwmon.rst +++ b/Documentation/hwmon/dell-smm-hwmon.rst @@ -46,6 +46,9 @@ temp[1-10]_input RO Temperature reading in milli-degrees temp[1-10]_label RO Temperature sensor label. =============================== ======= ======================================= +Due to the nature of the SMM interface, each pwmX attribute controls +fan number X. + Disabling automatic BIOS fan control ------------------------------------