From patchwork Mon Oct 14 05:42:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Wu, Hao" X-Patchwork-Id: 11187811 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DD774196C for ; Mon, 14 Oct 2019 06:01:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BD15D20650 for ; Mon, 14 Oct 2019 06:01:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729910AbfJNGBD (ORCPT ); Mon, 14 Oct 2019 02:01:03 -0400 Received: from mga17.intel.com ([192.55.52.151]:8288 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725936AbfJNGBD (ORCPT ); Mon, 14 Oct 2019 02:01:03 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 13 Oct 2019 23:01:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.67,294,1566889200"; d="scan'208";a="396381133" Received: from hao-dev.bj.intel.com ([10.238.157.65]) by fmsmga006.fm.intel.com with ESMTP; 13 Oct 2019 23:01:01 -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, linux@roeck-us.net, jdelvare@suse.com, gregkh@linuxfoundation.org, Xu Yilun , Wu Hao Subject: [PATCH v7 1/3] Documentation: fpga: dfl: add descriptions for thermal/power management interfaces Date: Mon, 14 Oct 2019 13:42:01 +0800 Message-Id: <1571031723-12101-2-git-send-email-hao.wu@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1571031723-12101-1-git-send-email-hao.wu@intel.com> References: <1571031723-12101-1-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 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 Acked-by: Guenter Roeck --- 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 ==========