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[2620:137:e000::3:7]) by mx.google.com with ESMTPS id fa30-20020a056a002d1e00b006cbba705c9esi258050pfb.207.2023.12.07.12.32.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Dec 2023 12:32:36 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) client-ip=2620:137:e000::3:7; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:7 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=sntech.de Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 7A4518077550; Thu, 7 Dec 2023 12:31:12 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231301AbjLGUbA (ORCPT + 99 others); Thu, 7 Dec 2023 15:31:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229541AbjLGUa7 (ORCPT ); Thu, 7 Dec 2023 15:30:59 -0500 Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B56011710; Thu, 7 Dec 2023 12:31:03 -0800 (PST) Received: from [194.95.143.137] (helo=phil.dip.tu-dresden.de) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rBL1Q-0005tY-Hw; Thu, 07 Dec 2023 21:31:00 +0100 From: Heiko Stuebner To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, Lukasz Luba Cc: Heiko Stuebner , daniel.lezcano@linaro.org, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, conor+dt@kernel.org Subject: Re: [PATCH] arm64: dts: rockchip: Add dynamic-power-coefficient to rk3399 GPU Date: Thu, 7 Dec 2023 21:30:59 +0100 Message-Id: <170198105573.18516.6264175947902125145.b4-ty@sntech.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231127081511.1911706-1-lukasz.luba@arm.com> References: <20231127081511.1911706-1-lukasz.luba@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_PASS, T_SCC_BODY_TEXT_LINE,T_SPF_HELO_TEMPERROR autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Thu, 07 Dec 2023 12:31:12 -0800 (PST) On Mon, 27 Nov 2023 08:15:11 +0000, Lukasz Luba wrote: > Add dynamic-power-coefficient to the GPU node. That will create Energy > Model for the GPU based on the coefficient and OPP table information. > It will enable mechanism such as DTMP or IPA to work with the GPU DVFS. > In similar way the Energy Model for CPUs in rk3399 is created, so both > are aligned in power scale. The maximum power used from this coefficient > is 1.5W at 600MHz. > > [...] Applied, thanks! [1/1] arm64: dts: rockchip: Add dynamic-power-coefficient to rk3399 GPU commit: 381d48fbada9b5b39f5a811bb8fe76365d6bdd5c Best regards, -- Heiko Stuebner