From patchwork Sun Nov 3 20:41:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 1188630 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) 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="bIr2c2XL"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 475ntq3c9mz9sPh for ; Mon, 4 Nov 2019 07:42:59 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728337AbfKCUmP (ORCPT ); Sun, 3 Nov 2019 15:42:15 -0500 Received: from mail-lf1-f65.google.com ([209.85.167.65]:42090 "EHLO mail-lf1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728303AbfKCUmO (ORCPT ); Sun, 3 Nov 2019 15:42:14 -0500 Received: by mail-lf1-f65.google.com with SMTP id z12so10696926lfj.9; Sun, 03 Nov 2019 12:42:12 -0800 (PST) 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=g9RKaIiF4lILXf0g5OU6lPR/hR2F0oEkesL+dfO7WO0=; b=bIr2c2XLqMWyWx8Q+YXSYy/FSwr24LNauoauFUdjS9vxY6/g53rWhD6J25UIkWcj3q hiOsrTQvx6rmN/tHzv3znYROLoxXbYj7LnSlFlRx4KwH04jAjIRKi7OVMuKzR0/hbmZT LMFHFKZzsTemkMGHWHlu1k1sJDbBjOlcbMkcTXqihi9/3wOvoVExEoO7/spwvJkVrWkv U07HoRB6pwV/tkzdk4+BfVFQgX24Azcn513umw/e1GmCLyZfaGWLVbe770g8EG1gzfKE Lnd1BGOlprA8JQZ2eeE0YcINAOLrr3F2ur689h+5ek8kle26WWN2WmO9Uly38D1JrAr3 7zTw== 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=g9RKaIiF4lILXf0g5OU6lPR/hR2F0oEkesL+dfO7WO0=; b=bd0g9S1wfpPPOJmGx6+hFVVKbOE5ArH0Pnx5xkAzXSKX5QxGz0DHj9HwlPhDOTXFBy lxJPDcwTtIg7A//9e6EtLRWt4QpqhkBkpgTcpd+uYfQxKMBI7dj8JL3yv2R+oblUr9IK 632Hqrpd7LRu+1/Z4eShJ9LOjonJuuTTQsRvzg+djegqlKTBkr1VokJ2LwRr36m5dyU3 YBUCsNHmtyXWTxUFAijBJ74hqnYvCf4Phmbm5W2+zYoUxqF10Co4ybzGxTzM124r6927 gVZLorwqKqGCIvEpUyJ8Su/nqEI5x5j8KJ49ElVfMvqL6rxQghGwGpbTPBppeq4sYAQK FUNQ== X-Gm-Message-State: APjAAAV0JVgDWDF7GRrRV19oQZ6UPFThfB7NAQ6vPobDghsVOWdgfhdA 31b7dtvS/+mPBxKkNWXRoKg= X-Google-Smtp-Source: APXvYqwfyA5T0mNQ52g3uoETq3AQ2tim5RXnKNMu+dKN65N13dy2INlDVctzYl2KocIIlDNMzWHPdg== X-Received: by 2002:ac2:4c1b:: with SMTP id t27mr14008746lfq.55.1572813732257; Sun, 03 Nov 2019 12:42:12 -0800 (PST) Received: from localhost.localdomain (94-29-10-250.dynamic.spd-mgts.ru. [94.29.10.250]) by smtp.gmail.com with ESMTPSA id e22sm7099853ljg.73.2019.11.03.12.42.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 03 Nov 2019 12:42:11 -0800 (PST) From: Dmitry Osipenko To: Thierry Reding , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Jonathan Hunter , Tomeu Vizoso , Peter Geis , =?utf-8?q?Micha=C5=82_Miros?= =?utf-8?q?=C5=82aw?= Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v8 10/18] PM / devfreq: tegra30: Don't enable consecutive-down interrupt on startup Date: Sun, 3 Nov 2019 23:41:22 +0300 Message-Id: <20191103204130.2172-11-digetx@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191103204130.2172-1-digetx@gmail.com> References: <20191103204130.2172-1-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 The consecutive-down event tells that we should perform frequency de-boosting, but boosting is in a reset state on start and hence the event won't do anything useful for us and it will be just a dummy interrupt request. Reviewed-by: Chanwoo Choi Tested-by: Peter Geis Signed-off-by: Dmitry Osipenko --- drivers/devfreq/tegra30-devfreq.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/devfreq/tegra30-devfreq.c b/drivers/devfreq/tegra30-devfreq.c index 9cb2d6468175..bc46af155b99 100644 --- a/drivers/devfreq/tegra30-devfreq.c +++ b/drivers/devfreq/tegra30-devfreq.c @@ -490,7 +490,6 @@ static void tegra_actmon_configure_device(struct tegra_devfreq *tegra, << ACTMON_DEV_CTRL_CONSECUTIVE_ABOVE_WMARK_NUM_SHIFT; val |= ACTMON_DEV_CTRL_AVG_ABOVE_WMARK_EN; val |= ACTMON_DEV_CTRL_AVG_BELOW_WMARK_EN; - val |= ACTMON_DEV_CTRL_CONSECUTIVE_BELOW_WMARK_EN; val |= ACTMON_DEV_CTRL_CONSECUTIVE_ABOVE_WMARK_EN; val |= ACTMON_DEV_CTRL_ENB;