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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 64E74C2D0E4 for ; Tue, 24 Nov 2020 10:44:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 04E57206F9 for ; Tue, 24 Nov 2020 10:44:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732192AbgKXKoC (ORCPT ); Tue, 24 Nov 2020 05:44:02 -0500 Received: from foss.arm.com ([217.140.110.172]:53200 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726775AbgKXKoB (ORCPT ); Tue, 24 Nov 2020 05:44:01 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 26DBC1396; Tue, 24 Nov 2020 02:44:01 -0800 (PST) Received: from e123648.arm.com (unknown [10.57.29.140]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id B5F243F71F; Tue, 24 Nov 2020 02:43:58 -0800 (PST) From: Lukasz Luba To: linux-kernel@vger.kernel.org, sudeep.holla@arm.com, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org Cc: lukasz.luba@arm.com, Dietmar.Eggemann@arm.com, cristian.marussi@arm.com, morten.rasmussen@arm.com, viresh.kumar@linaro.org, rafael@kernel.org Subject: [PATCH 0/2] SCMI performance protocol power scale interface Date: Tue, 24 Nov 2020 10:43:44 +0000 Message-Id: <20201124104346.27167-1-lukasz.luba@arm.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, The Energy Model (EM) supports power values expressed in an abstract scale via new API. The SCMI performance protocol provides the information about power scale. This patch set implements the needed interface and updates cpufreq driver to set the right scale in the EM. It is based on top of patch series adding milli-Watts flag in EM [1] (next-20201124 was used as a base). Regards, Lukasz [1] https://lore.kernel.org/linux-pm/20201103090600.29053-1-lukasz.luba@arm.com/ Lukasz Luba (2): firmware: arm_scmi: Add power_scale_mw_get() interface cpufreq: arm_scmi: Discover the power scale in performance protocol drivers/cpufreq/scmi-cpufreq.c | 4 +++- drivers/firmware/arm_scmi/perf.c | 8 ++++++++ include/linux/scmi_protocol.h | 1 + 3 files changed, 12 insertions(+), 1 deletion(-) -- 2.17.1