From patchwork Sun Jul 7 22:32:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 1128751 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="Z0b8a1Dz"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45hk341C7sz9sPc for ; Mon, 8 Jul 2019 08:36:48 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727414AbfGGWgm (ORCPT ); Sun, 7 Jul 2019 18:36:42 -0400 Received: from mail-qt1-f196.google.com ([209.85.160.196]:34869 "EHLO mail-qt1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728043AbfGGWfR (ORCPT ); Sun, 7 Jul 2019 18:35:17 -0400 Received: by mail-qt1-f196.google.com with SMTP id d23so16300732qto.2; Sun, 07 Jul 2019 15:35:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=3N4+CnGw3uZRT26u6KujNlQMivpwesG5iBfNg5ReVc0=; b=Z0b8a1DzdUogow88YGmv2m1TPJjQNaorzeuy7WwmS22LKu/m3PfpMAomKInpcE+QEQ LhB/58nxQfosQ9c+4MyNfa9lafEDbgr14m50xhWXXvTWScmuSKN/7KafzNUo9lbrIMO6 S5dd1JaTrDIF1R4kEIs0AahAuk7FnVX5Xm58CTZ+r+hZYwkaaRtmRSdRVpaUcOSJGkgK nE6aNAVifPm4gIuxyLVF8V9n3HFeRjfr+Sx2VcROsYSsuEGcaolVYF69bFodEJ6wjxmO QdCbfLNaixmwbfVbtbI/XsjD70faVs3fr4mN47HumePveyEkWEMfVf/OlpgYJcJvXv/z cxxg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=3N4+CnGw3uZRT26u6KujNlQMivpwesG5iBfNg5ReVc0=; b=m4jvC/Is+pET6m2YAT8qXT4rvrMCoBMhZgwz74xSjmFNH0VI5wC7hYCRrqKCjzmo0S 1+xf/YlsDf2xpNHzCPa2ioJ3U4ePzhBhzK8wJ06XrzcbNHWi1WPjIMKLZmykI8wS5rm7 ddG0UYufKHAie0UBNLIDnF6X0V7qz3BH3FCGq6EA+A0YICjN9a+AJn+3VG5OSA+MqK1V Mqgz3B3gxG0YNzurhp2IAwwUf2b9cu/FEFqOk0BxrsWu8uBjRtZQX+jMXbBVvePsoDlp z6v0y954JbiFPl5RgledRypPgtUDmxy4s0uPFrOXFsD/7QRgPtMlBxqW/6yVozq1udoX aUJQ== X-Gm-Message-State: APjAAAVBPMEL0DQnJs1ARZAwiTXnxCvEmLIt0+5duArrHK9q73sEjiwY OH/5qS8VVpfBbf0lcWexBj0= X-Google-Smtp-Source: APXvYqykxghm2VzyjKrVM/CfIz/Y5pXnpTCd96dFGiqreY2m7zas+kaWtCMp7cVjlOPkwqntZj3m8Q== X-Received: by 2002:ac8:450e:: with SMTP id q14mr8746094qtn.132.1562538915896; Sun, 07 Jul 2019 15:35:15 -0700 (PDT) Received: from localhost.localdomain (ppp79-139-233-208.pppoe.spdop.ru. [79.139.233.208]) by smtp.gmail.com with ESMTPSA id p4sm6998453qkb.84.2019.07.07.15.35.13 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 07 Jul 2019 15:35:15 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Jonathan Hunter , Tomeu Vizoso Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 06/24] PM / devfreq: tegra30: Tune up boosting thresholds Date: Mon, 8 Jul 2019 01:32:45 +0300 Message-Id: <20190707223303.6755-7-digetx@gmail.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190707223303.6755-1-digetx@gmail.com> References: <20190707223303.6755-1-digetx@gmail.com> MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Now that average-sustain coefficient / multiplier is gone, it won't hurt to re-tune the boosting thresholds to get a bit harder boosting for MCALL clients, resulting in a more reactive governing in a case of multimedia applications usage like 3d / video. Signed-off-by: Dmitry Osipenko Reviewed-by: Chanwoo Choi --- drivers/devfreq/tegra30-devfreq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c index 16f7e6cf3b99..2bf65409ddd8 100644 --- a/drivers/devfreq/tegra30-devfreq.c +++ b/drivers/devfreq/tegra30-devfreq.c @@ -111,8 +111,8 @@ static struct tegra_devfreq_device_config actmon_device_configs[] = { .irq_mask = 1 << 26, .boost_up_coeff = 200, .boost_down_coeff = 50, - .boost_up_threshold = 60, - .boost_down_threshold = 40, + .boost_up_threshold = 50, + .boost_down_threshold = 25, }, { /* MCCPU: memory accesses from the CPUs */