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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6F8F0C46CA0 for ; Thu, 7 Dec 2023 11:08:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1378719AbjLGLGy (ORCPT ); Thu, 7 Dec 2023 06:06:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57260 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231439AbjLGLGw (ORCPT ); Thu, 7 Dec 2023 06:06:52 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 3C583E9; Thu, 7 Dec 2023 03:06:59 -0800 (PST) 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 05C0A12FC; Thu, 7 Dec 2023 03:07:45 -0800 (PST) Received: from [10.57.6.119] (unknown [10.57.6.119]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7FB0A3F762; Thu, 7 Dec 2023 03:06:57 -0800 (PST) Message-ID: Date: Thu, 7 Dec 2023 11:07:58 +0000 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: dts: rockchip: Add dynamic-power-coefficient to rk3399 GPU To: linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, heiko@sntech.de, conor+dt@kernel.org, daniel.lezcano@linaro.org References: <20231127081511.1911706-1-lukasz.luba@arm.com> Content-Language: en-US From: Lukasz Luba In-Reply-To: <20231127081511.1911706-1-lukasz.luba@arm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/27/23 08:15, 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. > > Signed-off-by: Lukasz Luba > --- > arch/arm64/boot/dts/rockchip/rk3399.dtsi | 1 + > 1 file changed, 1 insertion(+) > Gentle ping. What's the status of this?