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,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 2E18CC56201 for ; Tue, 24 Nov 2020 10:45:15 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AC3B8206F9 for ; Tue, 24 Nov 2020 10:45:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="qeI7wvQI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AC3B8206F9 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Owner; bh=RWiaNav/qf+jTcIMWQuBe+QDbO/3ejjG2isFTLuf+jI=; b=qeI7wvQIhC4XowxMlp8B2rw305 RMj+/kzj3yOCa08JQ6GnIDrRyb/F+ML2w/Szx01czT1DeybJAkmMclgi9dAe+0Jo6KUrnavnvHJw+ KboAWMK/rjqgYtGv4Hgeqy0tfnctefZHEL89tp6aS5gb4WYP2unlV8HweFjPKmZzLaDAKKtRf9CNE chbunbKRy48SIKLxyZ/6AUj5Ou2osrhdEVPpqCTvyf+TxXrLD5GW4L1n3rYq7WwGmx1bbAADp0w0B Tw0lrklafbeSE1ShsfpRLfXZ2gqUv8yXFn+VSXSboLzYbbiq8RZhwE4epzQjbgtO/hsqJUpiU7Hy+ VaNTP/Gg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1khVnr-0002dl-Mk; Tue, 24 Nov 2020 10:44:07 +0000 Received: from foss.arm.com ([217.140.110.172]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1khVnq-0002dG-2X for linux-arm-kernel@lists.infradead.org; Tue, 24 Nov 2020 10:44:06 +0000 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 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201124_054406_169240_E9D73CF3 X-CRM114-Status: GOOD ( 11.03 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: rafael@kernel.org, viresh.kumar@linaro.org, morten.rasmussen@arm.com, lukasz.luba@arm.com, Dietmar.Eggemann@arm.com, cristian.marussi@arm.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel