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=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,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 6AD41C31E46 for ; Wed, 12 Jun 2019 08:44:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 429C9206E0 for ; Wed, 12 Jun 2019 08:44:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="P1p3QyL4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729566AbfFLIoT (ORCPT ); Wed, 12 Jun 2019 04:44:19 -0400 Received: from mail-pl1-f196.google.com ([209.85.214.196]:36168 "EHLO mail-pl1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725763AbfFLIoT (ORCPT ); Wed, 12 Jun 2019 04:44:19 -0400 Received: by mail-pl1-f196.google.com with SMTP id d21so6349160plr.3; Wed, 12 Jun 2019 01:44:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=a71+4/xkYWo6AZpIBbpcYXBdHpYz0ec0WPHCFWRwGUc=; b=P1p3QyL46oA1H0GNZkkdNrpCh2+8uaFsWYrqOK1uEQ3vt+HjBoNDctMEhhMIvoCrsB J/PHypMSM8mghICRpC4mDZXTzvSpHu/SvqgVHGafhuntSi7gT1hj8uSm/In8DeZv9boC L4+OfeFJJ4YDNsn6lipJWifDiMkOs2iHFLPB+NsLH2zEqOmlbazgDIhKQeYAY9cJK60b Q32HfKMDt/5iZ4+d1mD4kWv0CeZG2ixMfS9PrdQs0o2xl2AXsQVHoawc6CBUX1sO1mFG TLWspqUTsd9kXgMy5pV2GetKWmmORZPpafbdsREH3cW4t11RLKdb52klEOm/DZhNP+k9 vqBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=a71+4/xkYWo6AZpIBbpcYXBdHpYz0ec0WPHCFWRwGUc=; b=XaWRschaYtWpRsj3B0zECa99+mtCqZY99VcVrjyaKIpTwd3lt4PWT+9tNV+B9zDjcF ZIMmmxaMeh7lDR+lavJR/ceDuHLDtJZwiGv/p+Vudv42ioL3quGYGBo8tiev4suEz+vj JGoHaKmofuZ1udoaHfshfNLJxpXZLf27749pTPtWdO9/VBv3eVs5WOsdjYCufEzeaEcP UgEvjPgwsbB2CMaHukTgTfmd3/iidjEJ6VLDT1qWC+l25p2ARe3Ggm27Ylh2h1rMoHza /IbjKKNTZYLZJdF8++tr5GcnwmTCokqwnwC1nCB0ZMTh441nw5lzNjK+doPtFFCMPZQs Uo1A== X-Gm-Message-State: APjAAAUoDYHLmMgNH/fE524Lxr2QPyx1JiIjGSHy3OiYoMV45lP8LPzk kzClx6mRA7mWGsX3N3g8qD2G/osqKUY= X-Google-Smtp-Source: APXvYqyVB7egX4lmy8jSpM1deUJHXQ6lxQoGoMl5/BfQ4JV8ULZmZ7A6OFbuPOTfFr7OGnekby3mag== X-Received: by 2002:a17:902:7c04:: with SMTP id x4mr21552131pll.70.1560329057984; Wed, 12 Jun 2019 01:44:17 -0700 (PDT) Received: from localhost.lan (c-24-22-235-96.hsd1.wa.comcast.net. [24.22.235.96]) by smtp.gmail.com with ESMTPSA id v9sm16372124pfm.34.2019.06.12.01.44.16 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Wed, 12 Jun 2019 01:44:17 -0700 (PDT) From: Andrey Smirnov To: linux-pm@vger.kernel.org Cc: Andrey Smirnov , Chris Healy , Cory Tusar , Lucas Stach , Fabio Estevam , Guenter Roeck , Sebastian Reichel , linux-kernel@vger.kernel.org Subject: [PATCH v4 0/1] HWMON compatibility layer for power supplies Date: Wed, 12 Jun 2019 01:44:03 -0700 Message-Id: <20190612084404.21685-1-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Everyone: This small series contains the code I wrote to expose various power supply sensors via HWMON layer in order to be able to access all of the sensors in the system with libsensors. Changes since [v3]: - Patch converted to have HWMON be registered in power_supply_register() and free'd in power_supply_unregister(). - Collected Tested-by from Chris Changes since [v2]: - Added missing static specified to devm_power_supply_add_hwmon_sysfs() - Collected Reviewed-by from Guenter Changes since [v1]: - All multiplications converted to use check_mul_overflow() - All divisions converted to use DIV_ROUND_CLOSEST() - Places that were ignoring errors now don't - Alphabetized include list [v3] lkml.kernel.org/r/20190605072323.21990-1-andrew.smirnov@gmail.com [v2] lkml.kernel.org/r/20190531011620.9383-1-andrew.smirnov@gmail.com [v1] lkml.kernel.org/r/20190529071112.16849-1-andrew.smirnov@gmail.com Thanks, Andrey Smirnov Andrey Smirnov (1): power: supply: Add HWMON compatibility layer drivers/power/supply/Kconfig | 14 + drivers/power/supply/Makefile | 1 + drivers/power/supply/power_supply_core.c | 7 + drivers/power/supply/power_supply_hwmon.c | 355 ++++++++++++++++++++++ include/linux/power_supply.h | 13 + 5 files changed, 390 insertions(+) create mode 100644 drivers/power/supply/power_supply_hwmon.c -- 2.21.0