From patchwork Fri Jul 10 02:31:21 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "andrew-sh.cheng" X-Patchwork-Id: 11655449 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 104916C1 for ; Fri, 10 Jul 2020 02:32:00 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DBD2B20725 for ; Fri, 10 Jul 2020 02:31:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="gJp+9U/9"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="QY0pp9ip" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DBD2B20725 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=KG8DyP9kgXqEeOtPICAVHwV1BRA7GhJQ/tGZfRW5Weg=; b=gJp+9U/9cGbfY+wZgYU+YrqQC +ZAgxLJcGE6lkb9EsemdtvVgz4b4wW09JMZhre5kpQOIu/6UrmqQkba63KgVPBkOWiQ8prSfNup4V OPQM/Q2JfQKnlnbCcf40pUCXg+m2Rky0TFw6fCd9qfrfe43Uxgk5QGWqJVpWHYbwryMBkgPi601sr ZhZ4/eWDOrL9iNK8r5JlhKek0gHTPIubSho8w3MnDxn2Y87cVqSu1xOHPx8dZ2kxIcMucti9vy31S 6goXV84LAv2aav0h0KW0XNfqHdyCmYWpu8kLZAdOEDAr2/PRbrv0rBIWyEivsoG9jpG+FPDksj/GE eeRkNNrSA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jtipL-0004OC-1K; Fri, 10 Jul 2020 02:31:51 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jtipH-0004LL-0H; Fri, 10 Jul 2020 02:31:48 +0000 X-UUID: b6d06254a8b348ada5b9f90431d1c2f7-20200709 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=PcXK8edytdyjKDSUZo+ulaZKdQtRcIF+nTtqbVTRau4=; b=QY0pp9ip+rjelEUUc/N8nLamSPx3BNJci34uaMIamfgh8vAc3x26IKjkX8CXfR6MujN8520qzcKOoPQhLqjbTKF9ETCAJbeXNzmHxPd2ghTD9ShWnkGvGAHZV+HGMmFxjr8LVg7UUMWhGWRf54GERWCobsFbCEtfzR3DjB6IphY=; X-UUID: b6d06254a8b348ada5b9f90431d1c2f7-20200709 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1510124889; Thu, 09 Jul 2020 18:31:32 -0800 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 9 Jul 2020 19:31:33 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 10 Jul 2020 10:31:32 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 10 Jul 2020 10:31:33 +0800 From: Andrew-sh.Cheng To: MyungJoo Ham , Kyungmin Park , Chanwoo Choi , "Rob Herring" , Mark Rutland , "Matthias Brugger" , "Rafael J. Wysocki" , Viresh Kumar , Nishanth Menon , "Stephen Boyd" , Liam Girdwood , Mark Brown Subject: [PATCH v7 5/8] opp: Modify opp API, dev_pm_opp_get_freq(), find freq in opp, even it is disabled Date: Fri, 10 Jul 2020 10:31:21 +0800 Message-ID: <1594348284-14199-6-git-send-email-andrew-sh.cheng@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1594348284-14199-1-git-send-email-andrew-sh.cheng@mediatek.com> References: <1594348284-14199-1-git-send-email-andrew-sh.cheng@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200709_223147_283492_8546487E X-CRM114-Status: GOOD ( 13.57 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, "Andrew-sh.Cheng" , srv_heupstream@mediatek.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org From: "Andrew-sh.Cheng" Modify dev_pm_opp_get_freq() to return freqeuncy even this opp item is not available. So that we can get the information of disable opp items. Change-Id: I54dacf13050397f5080ccdb8b07d6220e7461e4e CR-Id: Feature: Signed-off-by: Andrew-sh.Cheng --- drivers/opp/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/opp/core.c b/drivers/opp/core.c index eed42d6b2e6b..5213e0462382 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -118,7 +118,7 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_get_voltage); */ unsigned long dev_pm_opp_get_freq(struct dev_pm_opp *opp) { - if (IS_ERR_OR_NULL(opp) || !opp->available) { + if (IS_ERR_OR_NULL(opp)) { pr_err("%s: Invalid parameters\n", __func__); return 0; }