From patchwork Sun Aug 11 21:23:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 1145429 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="VYGkYGWS"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 466Bq634sGz9sML for ; Mon, 12 Aug 2019 07:25:54 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726978AbfHKVZt (ORCPT ); Sun, 11 Aug 2019 17:25:49 -0400 Received: from mail-lf1-f65.google.com ([209.85.167.65]:35751 "EHLO mail-lf1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726558AbfHKVYl (ORCPT ); Sun, 11 Aug 2019 17:24:41 -0400 Received: by mail-lf1-f65.google.com with SMTP id p197so72932640lfa.2; Sun, 11 Aug 2019 14:24:40 -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=g5tURnCPvlR1FgVTUPFvio04s8CzBn2V+f8QGTCwOFA=; b=VYGkYGWSyIqV3/bTw9edC/ZAEXMemhmm7+oIA4bTuiwZ5TpSwXb1uj4gAbqdkmGAJ/ zTmk4QjPrLARFZzIivPK5ykVD2TwD9GOlgbGxwpgMUJsfJdrRnvTuVpmHzCgI+qGNJA+ b/QOVd9gjb0BIuXOzJpSbm91Yl5Hw/df5Vt0O63dtVWQ6BXC2y2w3WOZHgoXDaTOBZ1N zATzakfMHMb+bKucVFg3hmSkPpyg/IOTr77h/0uFKTa7k68i/zFtxRfi1/JPXI+R44tE AxsLxER77eUmuy8SNTmcBOBzh7i4R/fjME/kb65AUUMteAIg7HhDPEwwZ/qrpbrMDhmg NaIw== 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=g5tURnCPvlR1FgVTUPFvio04s8CzBn2V+f8QGTCwOFA=; b=dOQ/yRt85wws++9ZWbtg5V2sAQeg0qQhTp4t8ZM/KwM2bcSuGNZygtwaKrkBuXujBG Kz4Ad+lshZl3qoHb8jat/trIZNm/SbDKcLDc5BQAugBnTl4IZOH0IJMnCc9cqcRRPWqP XJVoY0J+SEuZFB0yakWbw4we5iv/nSfvCeRe9hHpY9XovItZNSmSxSypmPsQ2MGsN2tT LKV+/4/NcNREtPdjolrDHpRXPvk6/cj0UVLX3t3nLMXcEadHqGsjq3OILvD6LaXX4KeH pixlBYltL25T6MtPMz3BuPjlcg5izzYqdqeDLtLASDMtxqy/gQNNaEIKz8nPn1SiR2Lx /Fnw== X-Gm-Message-State: APjAAAXlKyDYJ/jRXxHC24HU8uDNmWWoFC4JPb2GsQ+qyJZQqwNbb9Lq 3y5327ve9zI6Ci5gXjTNlSIyeZWa X-Google-Smtp-Source: APXvYqzWsbha/k+n8Lk/bwRxmFe2Qn/10AKfanB58Juj0zMzr1JTJBamAVUy1w7zA/JAMhV9jY5gmg== X-Received: by 2002:ac2:5097:: with SMTP id f23mr18381795lfm.130.1565558679611; Sun, 11 Aug 2019 14:24:39 -0700 (PDT) Received: from localhost.localdomain ([94.29.34.218]) by smtp.gmail.com with ESMTPSA id f1sm20470806ljk.86.2019.08.11.14.24.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 11 Aug 2019 14:24:39 -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 v6 06/19] PM / devfreq: tegra30: Tune up boosting thresholds Date: Mon, 12 Aug 2019 00:23:02 +0300 Message-Id: <20190811212315.12689-7-digetx@gmail.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190811212315.12689-1-digetx@gmail.com> References: <20190811212315.12689-1-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. Reviewed-by: Chanwoo Choi Signed-off-by: Dmitry Osipenko --- 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 2331052fd8bd..4525c051f85c 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 */