From patchwork Tue May 17 01:36:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: qianfan X-Patchwork-Id: 12851801 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 2CDC1C433EF for ; Tue, 17 May 2022 01:38:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231482AbiEQBh6 (ORCPT ); Mon, 16 May 2022 21:37:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229692AbiEQBh5 (ORCPT ); Mon, 16 May 2022 21:37:57 -0400 Received: from m12-13.163.com (m12-13.163.com [220.181.12.13]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 72AC72E6A2; Mon, 16 May 2022 18:37:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=7G8Kb AmludJDMdA3ZiXqK+V/H8kA2kjapKKgVRW8jhc=; b=lJE2W15X5D1aKIQlx7UNx ZMWlyYARWJYJf05qA7uRMDHbZAb1E10n6frNPPXux7L/4eR6aDVjmYNUbvSghR7z 6m2q3ghPxQCyAstAw9lAIcLGjuUPv/FTlgABl6WnKDZHdLvNlUi8NZ0KInuv+hHp WqUV+Ux6n0SHQNSjDcqqGo= Received: from DESKTOP-B1R4FVG.localdomain (unknown [218.201.129.20]) by smtp9 (Coremail) with SMTP id DcCowAB3USwR_IJiF3ohDQ--.61255S2; Tue, 17 May 2022 09:36:18 +0800 (CST) From: qianfanguijin@163.com To: linux-sunxi@lists.linux.dev Cc: Rob Herring , Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec , "Rafael J . Wysocki" , Viresh Kumar , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, qianfan Zhao Subject: [PATCH v5 0/3] ARM: sun8i-r40: CPU improve Date: Tue, 17 May 2022 09:36:04 +0800 Message-Id: <20220517013607.2252-1-qianfanguijin@163.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CM-TRANSID: DcCowAB3USwR_IJiF3ohDQ--.61255S2 X-Coremail-Antispam: 1Uf129KBjvJXoWxAFykZw13Xr4rAryUuw1kuFg_yoWrJFWfpr 1UJr1UGr4UJr1UJr17tr1rJr1UJr1UJr1UJr15Jr1UJr1UJF1UJr1UJr15Jr4UGrn8Ar1U tr1UJryUG34DJrUanT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDUYxBIdaVFxhVjvjDU0xZFpf9x0zNfOxUUUUUU= X-Originating-IP: [218.201.129.20] X-CM-SenderInfo: htld0w5dqj3xxmlqqiywtou0bp/1tbiXBME7VXl26j8kwAAsK Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: qianfan Zhao Change history: =============== v5(2022-05-17): - Move opp tables to sun8i-r40-cpu-opp.dtsi - cpufreq supports 720M, 912M, 1G, 1.1G, 1.2G - Add cooling supports v4(2022-05-16): - Invert two patches. - Drop the cpufreqs that exceeds 1G in opp tables. v3: - remove "allwinner-r40" compatible from allowlist. - split dts in two part. Test: ===== cpufreq was tested by tools: https://github.com/ssvb/cpuburn-arm 1. cpufreq-ljt-stress-test - root@ubuntu:~/cpuburn-arm-master# ./cpufreq-ljt-stress-test - CPU stress test, which is doing JPEG decoding by libjpeg-turbo - at different cpufreq operating points. - - Testing CPU 0 - 1200 MHz ............................................................ OK - 1104 MHz ............................................................ OK - 1008 MHz ............................................................ OK - 912 MHz ............................................................ OK - 720 MHz ............................................................ OK - - Testing CPU 1 - 1200 MHz ............................................................ OK - 1104 MHz ............................................................ OK - 1008 MHz ............................................................ OK - 912 MHz ............................................................ OK - 720 MHz ............................................................ OK - - Testing CPU 2 - 1200 MHz ............................................................ OK - 1104 MHz ............................................................ OK - 1008 MHz ............................................................ OK - 912 MHz ............................................................ OK - 720 MHz ............................................................ OK - - Testing CPU 3 - 1200 MHz ............................................................ OK - 1104 MHz ............................................................ OK - 1008 MHz ............................................................ OK - 912 MHz ............................................................ OK - 720 MHz ............................................................ OK Overall result : PASSED 2. cpu freq slow down when cpuburn-a7.out running - temperature: 79213, online: 0-3, freq: 1200000 - temperature: 79213, online: 0-3, freq: 1200000 - temperature: 80230, online: 0-3, freq: 1104000 - temperature: 78874, online: 0-3, freq: 1200000 - temperature: 80004, online: 0-3, freq: 1104000 - temperature: 79213, online: 0-3, freq: 1200000 - temperature: 78196, online: 0-3, freq: 1200000 - temperature: 79891, online: 0-3, freq: 1200000 - temperature: 78422, online: 0-3, freq: 1200000 - temperature: 80343, online: 0-3, freq: 1104000 - temperature: 80343, online: 0-3, freq: 1104000 qianfan Zhao (3): ARM: dts: sun8i-r40: Add "cpu-supply" node for sun8i-r40 based board ARM: dts: sun8i-r40: add opp table for cpu ARM: dts: sun8i-r40: Add thermal trip points/cooling maps .../boot/dts/sun8i-r40-bananapi-m2-ultra.dts | 5 ++ arch/arm/boot/dts/sun8i-r40-cpu-opp.dtsi | 52 +++++++++++++++++++ arch/arm/boot/dts/sun8i-r40-feta40i.dtsi | 5 ++ arch/arm/boot/dts/sun8i-r40.dtsi | 36 +++++++++++++ arch/arm/boot/dts/sun8i-t3-cqa3t-bv3.dts | 5 ++ .../boot/dts/sun8i-v40-bananapi-m2-berry.dts | 5 ++ 6 files changed, 108 insertions(+) create mode 100644 arch/arm/boot/dts/sun8i-r40-cpu-opp.dtsi