From patchwork Mon Jul 1 06:37:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wu, Hao" X-Patchwork-Id: 11025127 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4669313A4 for ; Mon, 1 Jul 2019 06:55:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4B029204BA for ; Mon, 1 Jul 2019 06:55:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3EE3326E49; Mon, 1 Jul 2019 06:55:32 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D423A26D05 for ; Mon, 1 Jul 2019 06:55:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727689AbfGAGz1 (ORCPT ); Mon, 1 Jul 2019 02:55:27 -0400 Received: from mga18.intel.com ([134.134.136.126]:53181 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727343AbfGAGz1 (ORCPT ); Mon, 1 Jul 2019 02:55:27 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 30 Jun 2019 23:54:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,437,1557212400"; d="scan'208";a="165254995" Received: from hao-dev.bj.intel.com ([10.238.157.65]) by fmsmga007.fm.intel.com with ESMTP; 30 Jun 2019 23:54:00 -0700 From: Wu Hao To: mdf@kernel.org, linux-fpga@vger.kernel.org, linux-kernel@vger.kernel.org Cc: linux-api@vger.kernel.org, linux-hwmon@vger.kernel.org, jdelvare@suse.com, linux@roeck-us.net, atull@kernel.org, gregkh@linuxfoundation.org, Xu Yilun , Wu Hao Subject: [PATCH v5 1/3] Documentation: fpga: dfl: add descriptions for thermal/power management interfaces Date: Mon, 1 Jul 2019 14:37:05 +0800 Message-Id: <1561963027-4213-2-git-send-email-hao.wu@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1561963027-4213-1-git-send-email-hao.wu@intel.com> References: <1561963027-4213-1-git-send-email-hao.wu@intel.com> Sender: linux-fpga-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fpga@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Xu Yilun This patch add introductions to thermal/power interfaces. They are implemented as hwmon sysfs interfaces by thermal/power private feature drivers. Signed-off-by: Xu Yilun Signed-off-by: Wu Hao --- v5: rebase due to dfl.txt -> dfl.rst --- Documentation/fpga/dfl.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/fpga/dfl.rst b/Documentation/fpga/dfl.rst index 6fa483f..094fc8a 100644 --- a/Documentation/fpga/dfl.rst +++ b/Documentation/fpga/dfl.rst @@ -108,6 +108,16 @@ More functions are exposed through sysfs error reporting sysfs interfaces allow user to read errors detected by the hardware, and clear the logged errors. + Power management (dfl_fme_power hwmon) + power management hwmon sysfs interfaces allow user to read power management + information (power consumption, thresholds, threshold status, limits, etc.) + and configure power thresholds for different throttling levels. + + Thermal management (dfl_fme_thermal hwmon) + thermal management hwmon sysfs interfaces allow user to read thermal + management information (current temperature, thresholds, threshold status, + etc.). + FIU - PORT ==========