From patchwork Mon May 27 06:06:54 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wu, Hao" X-Patchwork-Id: 10962141 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 6D8B51390 for ; Mon, 27 May 2019 06:27:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5DF1828ADD for ; Mon, 27 May 2019 06:27:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 519A228AE0; Mon, 27 May 2019 06:27:04 +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=ham 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 017A528ADD for ; Mon, 27 May 2019 06:27:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726198AbfE0G1D (ORCPT ); Mon, 27 May 2019 02:27:03 -0400 Received: from mga07.intel.com ([134.134.136.100]:4773 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725973AbfE0G1C (ORCPT ); Mon, 27 May 2019 02:27:02 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga105.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 26 May 2019 23:27:01 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.60,518,1549958400"; d="scan'208";a="178751993" Received: from hao-dev.bj.intel.com ([10.238.157.65]) by fmsmga002.fm.intel.com with ESMTP; 26 May 2019 23:26:58 -0700 From: Wu Hao To: atull@kernel.org, mdf@kernel.org, jdelvare@suse.com, linux@roeck-us.net, linux-fpga@vger.kernel.org, linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org Cc: linux-api@vger.kernel.org, Xu Yilun , Wu Hao Subject: [PATCH v3 1/3] Documentation: fpga: dfl: add descriptions for thermal/power management interfaces Date: Mon, 27 May 2019 14:06:54 +0800 Message-Id: <1558937216-12742-2-git-send-email-hao.wu@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1558937216-12742-1-git-send-email-hao.wu@intel.com> References: <1558937216-12742-1-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 --- Documentation/fpga/dfl.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/fpga/dfl.txt b/Documentation/fpga/dfl.txt index 9e912a0..d377e36 100644 --- a/Documentation/fpga/dfl.txt +++ b/Documentation/fpga/dfl.txt @@ -109,6 +109,15 @@ More functions are exposed through sysfs performance counters sysfs interfaces allow user to use different counters to get performance data. + 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 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 ==========