From patchwork Wed Mar 20 07:57:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Ye Zhang X-Patchwork-Id: 13597445 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2300BC54E67 for ; Wed, 20 Mar 2024 07:58:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=qB+UR8Z/j/FctX2mBErpL0LVRRw7pjWprdD5CTipovk=; b=ANyBWyAo8Yvkfx xD8d1MMxx3gsy2oPlU1NoXbYbW9w1CbsxpH/LhagHcPbQ+/rJCCFb0VsClPd19f5TCKAWczwdj2sQ Pqgu3A5a5AdG0Jn5h10HgbQ0K4moZztp+DLTl4h2I7K6jVVJIzBFyJTVShPMQ2RcdRHQFpqdlOA+o 6ygExuBRrTNJImbnCFTaxM+KRWhcJySFuZFS6CzR2LtU+v5c+U/x0WzLichDNYqGjWjwqGCVrpCSs BugQbricpJDZmzb0tcXV8jr/RmvWRzipyaAV8jcfxTKfuzP9Lp7WhoBezQRkyv857HoBsRolayjlu xiTwPyPy50MqH6dPg6Sw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmqpl-0000000G2Q7-1Qjp; Wed, 20 Mar 2024 07:58:01 +0000 Received: from mail-m12826.netease.com ([103.209.128.26]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rmqph-0000000G2OC-2341 for linux-rockchip@lists.infradead.org; Wed, 20 Mar 2024 07:57:59 +0000 DKIM-Signature: a=rsa-sha256; b=JXmFVmY3pJ7ay5wWEFdlg4qq9KCN8M8trnYGl/FGZjynEj2V9Jak1iktuhj9Kd2W1s3OYibH+kmfPn2u9Silu3BByRddOqGpl6zUmQJ4umQwfHLHA0vXQ628nhTeWFbWdedCEcfqRBUvaqLWeTnw/OFHD2Eg2ufpc0oXQHKgm4I=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=qp7FxtBJ13h9qV/LIdT3GToay8FJ/9N/3OEqFDnP0lE=; h=date:mime-version:subject:message-id:from; Received: from rockchip.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTPA id 40F677E0497; Wed, 20 Mar 2024 15:57:19 +0800 (CST) From: Ye Zhang To: ye.zhang@rock-chips.com, finley.xiao@rock-chips.com, heiko@sntech.de, daniel.lezcano@linaro.org, rui.zhang@intel.com, lukasz.luba@arm.com, rafael@kernel.org Cc: tao.huang@rock-chips.com, linux-rockchip@lists.infradead.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1] thermal: devfreq_cooling: Fix perf state when calculate dfc res_util Date: Wed, 20 Mar 2024 15:57:04 +0800 Message-Id: <20240320075704.1924897-1-ye.zhang@rock-chips.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGh1ITFYfGUNOHkwZShoaHkJVEwETFh oSFyQUDg9ZV1kYEgtZQVlOQ1VJSVVMVUpKT1lXWRYaDxIVHRRZQVlPS0hVSk1PSUxOVUpLS1VKQk tLWQY+ X-HM-Tid: 0a8e5add5a4309cfkunm40f677e0497 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6PjY6Fgw4PzMPSxEQTxYNNwkJ UU8aC0tVSlVKTEpLQklKT09LSEJJVTMWGhIXVQIeVQETGhUcOwkUGBBWGBMSCwhVGBQWRVlXWRIL WUFZTkNVSUlVTFVKSk9ZV1kIAVlBSUtDSzcG X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240320_005758_277625_9C0E2F44 X-CRM114-Status: UNSURE ( 8.57 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org The EM power table is sorted ascending，can't index the table by cooling device state，so convert cooling state to performance state by dfc->max_state - dfc->capped_state. Signed-off-by: Ye Zhang --- drivers/thermal/devfreq_cooling.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/devfreq_cooling.c b/drivers/thermal/devfreq_cooling.c index 50dec24e967a..8fd7cf1932cd 100644 --- a/drivers/thermal/devfreq_cooling.c +++ b/drivers/thermal/devfreq_cooling.c @@ -214,7 +214,7 @@ static int devfreq_cooling_get_requested_power(struct thermal_cooling_device *cd res = dfc->power_ops->get_real_power(df, power, freq, voltage); if (!res) { - state = dfc->capped_state; + state = dfc->max_state - dfc->capped_state; /* Convert EM power into milli-Watts first */ rcu_read_lock();