Received: by 2002:a05:6a10:22f:0:0:0:0 with SMTP id 15csp1234288pxk; Fri, 2 Oct 2020 04:46:19 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzChn1k7NncNHQyQxfEVbL67SnnJ9u5BqmdoONYwlErDZMHmxkmO//1gwUXxXQ8nG50AIay X-Received: by 2002:a05:6402:396:: with SMTP id o22mr1781572edv.316.1601639179041; Fri, 02 Oct 2020 04:46:19 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1601639179; cv=none; d=google.com; s=arc-20160816; b=U0FkqI8omJLgzlEtJTKrTCXRLPHBkhOCUkOYMGakOF+mv25IfwW7RFjekbP97FQcoz txEzijRZOa0luuANKGsCeqLCqnubxHSuYZj7uCE0PH4/PVtAUDaMsihNHrvJ1DEg4GQP KlU7Vd9NzgD2nhsOiPBznyIe1iX8D+DfwmLn0PImkYAUnyveMu7SyosYKPTACL6dvfcB PjCb87ERySanAsGm08L/Q62Zr1F6iMXor2xlNBMUAYwnTEtDmecKTz32rhbbeSjRJN16 FBb6KwWPunSsI+qNSQS+q7zJMkLI/RJ/UNBF/Oa/iuxZ4NbCHN2yjYnMklU65oeSTQ5X 4t+A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:message-id:date:subject:cc:to:from; bh=hM1/UBKOgsL5lgEHxM0r6boVdZO5B0nmfkbqxEbIkyY=; b=MTSyUmWxXA3BdLEpz+kwxYRDTyMc1IxbRZ/gb1LauOQXxMj8EolfCtMDM8XPLJuOtM /Vx76GqeV063foFsfs3jrI5iCx6zN7+bc7d7SDjl4N+CJH10bASuyzFds4McQNC++B3T VGCiw/h04RZOu/xO5sf/nYDJ5UKmkfJIqxxK2I6r71oC/0iS6hwYc5ZGa5hYVr6NIg3u 5ro6WvymZYpbP11mH/toz3HJFX6UBJsRSbpPu+GlrVkUww3bdteOVyW3El0G8xv5aly6 TzbusG7kZ5/Am8xHHw/jG/l8u5kBbbl96zDiI3YxnMHIv+ab+I24Gc84aFOUiVn1fzF+ qc/A== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id x90si794818edc.81.2020.10.02.04.45.56; Fri, 02 Oct 2020 04:46:19 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=arm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387789AbgJBLoy (ORCPT + 99 others); Fri, 2 Oct 2020 07:44:54 -0400 Received: from foss.arm.com ([217.140.110.172]:33354 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725964AbgJBLoy (ORCPT ); Fri, 2 Oct 2020 07:44:54 -0400 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 AFBDB1063; Fri, 2 Oct 2020 04:44:53 -0700 (PDT) Received: from e123648.arm.com (unknown [10.57.50.3]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 1C1813F73B; Fri, 2 Oct 2020 04:44:49 -0700 (PDT) From: Lukasz Luba To: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-doc@vger.kernel.org, devicetree@vger.kernel.org Cc: robh+dt@kernel.org, amitk@kernel.org, corbet@lwn.net, daniel.lezcano@linaro.org, lukasz.luba@arm.com, Dietmar.Eggemann@arm.com, qperret@google.com, dianders@chromium.org, mka@chromium.org, rnayak@codeaurora.org, rjw@rjwysocki.net Subject: [PATCH v2 0/3] Clarify abstract scale usage for power values in Energy Model, EAS and IPA Date: Fri, 2 Oct 2020 12:44:23 +0100 Message-Id: <20201002114426.31277-1-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 supports power values expressed in an abstract scale. This has an impact on Intelligent Power Allocation (IPA) and should be documented properly. There is also a need to update the DT binding for the 'sustainable-power' and allow it to have abstract scale as well. Changes: v2: - updated sustainable power section in IPA documentation - updated DT binding for the 'sustainable-power' The v1 of the patch set and related discussion can be found in [1]. Regards, Lukasz Luba [1] https://lore.kernel.org/linux-doc/20200929121610.16060-1-lukasz.luba@arm.com/ Lukasz Luba (3): docs: Clarify abstract scale usage for power values in Energy Model PM / EM: update the comments related to power scale dt-bindings: thermal: update sustainable-power with abstract scale .../devicetree/bindings/thermal/thermal-zones.yaml | 13 +++++++++---- .../driver-api/thermal/power_allocator.rst | 13 ++++++++++++- Documentation/power/energy-model.rst | 13 +++++++++++++ Documentation/scheduler/sched-energy.rst | 5 +++++ include/linux/energy_model.h | 11 +++++------ kernel/power/energy_model.c | 2 +- 6 files changed, 45 insertions(+), 12 deletions(-) -- 2.17.1