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 X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B0CC4C43381 for ; Wed, 13 Mar 2019 09:00:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7F5D021850 for ; Wed, 13 Mar 2019 09:00:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="jMKInlTb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727403AbfCMJAf (ORCPT ); Wed, 13 Mar 2019 05:00:35 -0400 Received: from mail-lj1-f196.google.com ([209.85.208.196]:43667 "EHLO mail-lj1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727351AbfCMJAW (ORCPT ); Wed, 13 Mar 2019 05:00:22 -0400 Received: by mail-lj1-f196.google.com with SMTP id z20so796811ljj.10 for ; Wed, 13 Mar 2019 02:00:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=9gFFJDf2YnnW41mbrUGLhQnv9x8YWw9okQzyBd4EYFU=; b=jMKInlTbt1kLgeuLKDe1amgKHzJijr6f5OIpO20OyvgkfgsGFPnJBf+y9RYwcTwOWp RSMMny0yclfzx9rhkKAM0DE4N2KIqEt+MeGSe+EybjdQ7/um9Aq+qwJ/5Dj5hLXZ9eVz wCvKQ2Kdna0pdjPTg49jZt06SR5Img4H2vK36R85kcNZlz0Ea5dTHlt/d+cy9J8yWfpZ ZVKB8PHcjom6Wbt/de+T18MQw4P9JQ1WyQ7HyppLQ7ScMyO4hwzhVb2GhNkU9hTw3+K3 Sm6weatOipRzmxgWAfm5eq/x9cvj2aG474sTl0mo5zi5Gcet+AA/b4KMktKMVL/m4wDm 8JBg== 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=9gFFJDf2YnnW41mbrUGLhQnv9x8YWw9okQzyBd4EYFU=; b=fh2AdtOHxbgpsFv4i4g/qd2tyKGGJBQprq7b/ZpL5xUQdh8BjSpjsp9UiaE6ooXSKU YQ7OHPfGC29d3N6KIKXZShPOSxVtFDtxERSv3Ef/2E1Un3OfiIpDRBd7AW7cPM3MbUoQ Q0NEUe5K7wvpRPfyn88mqgg03fmubxH8WZs8HnaVByqbh01grOsJeUtShMbIHPD8Tixr 1VjsMbi0Gn0ukTI+ZuVE9Y06hauqRQHxa9gpPV69+pFyGKuzYP0dPll+MMuwdC5vVRfO 1LNEL0mKdICM94+2+Chr4DUkrYlfHtSILwORZeHRKqdutbsTygKc6gLcxqtDnvDRrYA5 H2aw== X-Gm-Message-State: APjAAAVKL7hrfcPa9DWO9Dv5ZJAFPr3PhgomAGPGntlEIb4CTSUFLsAc 6p+O7srw4W4QjzJT8mQGce1GPw== X-Google-Smtp-Source: APXvYqwIXkMGOo68z7kFcseQc3iUz+MeychrjygBb8vF2llh1M8u7cMuBjgZiH7jH8KbVIemdtrL0w== X-Received: by 2002:a2e:8986:: with SMTP id c6mr543791lji.146.1552467620690; Wed, 13 Mar 2019 02:00:20 -0700 (PDT) Received: from localhost.localdomain ([212.45.67.2]) by smtp.googlemail.com with ESMTPSA id u15sm1701986lja.73.2019.03.13.02.00.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 13 Mar 2019 02:00:19 -0700 (PDT) From: Georgi Djakov To: vireshk@kernel.org, sboyd@kernel.org, nm@ti.com, robh+dt@kernel.org, mark.rutland@arm.com, rjw@rjwysocki.net Cc: jcrouse@codeaurora.org, vincent.guittot@linaro.org, bjorn.andersson@linaro.org, amit.kucheria@linaro.org, seansw@qti.qualcomm.com, daidavid1@codeaurora.org, evgreen@chromium.org, sibis@codeaurora.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, georgi.djakov@linaro.org Subject: [PATCH 3/4] OPP: Update the bandwidth on OPP frequency changes Date: Wed, 13 Mar 2019 11:00:09 +0200 Message-Id: <20190313090010.20534-4-georgi.djakov@linaro.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190313090010.20534-1-georgi.djakov@linaro.org> References: <20190313090010.20534-1-georgi.djakov@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org If the OPP bandwidth values are populated, we want to switch also the interconnect bandwidth in addition to frequency and voltage. Signed-off-by: Georgi Djakov --- drivers/opp/core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/opp/core.c b/drivers/opp/core.c index 4b019cecaa07..99e7c4cf6c34 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -781,6 +781,10 @@ int dev_pm_opp_set_rate(struct device *dev, unsigned long target_freq) ret = _generic_set_opp_clk_only(dev, clk, old_freq, freq); } + if (!ret && !IS_ERR_OR_NULL(opp_table->path) && opp->bandwidth) + icc_set_bw(opp_table->path, opp->bandwidth->avg, + opp->bandwidth->peak); + /* Scaling down? Configure required OPPs after frequency */ if (!ret && freq < old_freq) { ret = _set_required_opps(dev, opp_table, opp);