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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS 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 935D7C433F5 for ; Mon, 10 Sep 2018 16:39:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 41E432087F for ; Mon, 10 Sep 2018 16:39:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 41E432087F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728759AbeIJVe2 (ORCPT ); Mon, 10 Sep 2018 17:34:28 -0400 Received: from foss.arm.com ([217.140.101.70]:60592 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727815AbeIJVe1 (ORCPT ); Mon, 10 Sep 2018 17:34:27 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E634B18A; Mon, 10 Sep 2018 09:39:32 -0700 (PDT) Received: from [10.4.12.116] (e107155-lin.emea.arm.com [10.4.12.116]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 231B43F557; Mon, 10 Sep 2018 09:39:31 -0700 (PDT) Cc: Sudeep Holla , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH v3] firmware: arm_scmi: add a getter for power of performance states To: Quentin Perret References: <20180910161530.izm4l22clxqktetn@queper01-lin> <20180910162810.7307-1-quentin.perret@arm.com> From: Sudeep Holla Organization: ARM Message-ID: <757e8159-1140-333a-256a-43290bb23a4e@arm.com> Date: Mon, 10 Sep 2018 17:39:29 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20180910162810.7307-1-quentin.perret@arm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/09/18 17:28, Quentin Perret wrote: > The SCMI protocol can be used to get power estimates from firmware > corresponding to each performance state of a device. Although these power > costs are already managed by the SCMI firmware driver, they are not > exposed to any external subsystem yet. > > Fix this by adding a new get_power() interface to the exisiting perf_ops > defined for the SCMI protocol. > Thanks, applied. -- Regards, Sudeep