From patchwork Fri Nov 1 06:43:00 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bi1IdW5nIFd1ICjlt6vpp7/lro8p?= X-Patchwork-Id: 11222433 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 55F3E1599 for ; Fri, 1 Nov 2019 06:44:02 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 33DF6217F9 for ; Fri, 1 Nov 2019 06:44:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="SwEg0s7Z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 33DF6217F9 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-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version: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:In-Reply-To:References: List-Owner; bh=oIHQDml3wGcB3Zkjp7T3TGMpDuJGzrUlmEoO76CSXHA=; b=SwEg0s7ZqE7T8e IqkLq1GIvovdEv90OybR7hB8xs+hHriW+lbvk4wXcONRxmsFkuKLlwSJ0bTxyCGr2yFKWDril+rX9 khXh0XoAgtFjpjLk+O6NNYIdOw2BZIOUQz3hhxpQdbqgn8BY3Fytt9RuT8rdgjYyo8AOYa62seRkD XtkFAqSEz0r8+BhYl8Whva4b0xes1xRP/8VI9CEiuNFLO4tvTx4bOxZ25myE62vTnhTBcPNR/Vvs3 2YAqoChDh28GV1u3SttQZteMQud1LmSzTqibvoWpwFA7kqOBXPlkDKGdbApUjwOpYoPfPUIX+m4Gj XVlCuTB8y0aZ/fhVWWAw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iQQfB-0002ll-BO; Fri, 01 Nov 2019 06:44:01 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iQQes-0002VZ-Bd; Fri, 01 Nov 2019 06:43:43 +0000 X-UUID: 3e89a3b6b52b4926b88aca9be2433735-20191031 X-UUID: 3e89a3b6b52b4926b88aca9be2433735-20191031 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 234999842; Thu, 31 Oct 2019 22:43:34 -0800 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 31 Oct 2019 23:43:26 -0700 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Fri, 1 Nov 2019 14:43:24 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Fri, 1 Nov 2019 14:43:24 +0800 From: Chun-Hung Wu To: Chaotian Jing , Ulf Hansson , Rob Herring , Mark Rutland , Matthias Brugger , "Linus Walleij" , Pavel Machek , Kate Stewart , Greg Kroah-Hartman , Martin Blumenstingl , Pan Bian , "Thomas Gleixner" , Stanley Chu , Kuohong Wang Subject: [PATCH 1/3] [1/3] mmc: core: expose MMC_CAP2_CQE* to dt Date: Fri, 1 Nov 2019 14:43:00 +0800 Message-ID: <1572590582-11056-1-git-send-email-chun-hung.wu@mediatek.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 X-TM-SNTS-SMTP: 1790563609A4B527A36D226ACFB9CECC63DA74F3C4E3D57248FE8956863EA0C82000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191031_234342_398109_7BADAE6F X-CRM114-Status: UNSURE ( 8.58 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [216.200.240.184 listed in list.dnswl.org] 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@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, wsd_upstream@mediatek.com, Chun-Hung Wu , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Expose MMC_CAP2_CQE and MMC_CAP2_CQE_DCMD to host->caps2 if 1. "supports-cqe" is defined in dt and 2. "disable-cqe-dcmd" is not defined in dt. Change-Id: I3d172e6bcfac34520c3932a6f8df2e20f2c0d05b CR-Id: Feature: Signed-off-by: Chun-Hung Wu --- drivers/mmc/core/host.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c index 105b7a7..efb0dbe 100644 --- a/drivers/mmc/core/host.c +++ b/drivers/mmc/core/host.c @@ -319,6 +319,14 @@ int mmc_of_parse(struct mmc_host *host) host->caps2 |= MMC_CAP2_NO_SD; if (device_property_read_bool(dev, "no-mmc")) host->caps2 |= MMC_CAP2_NO_MMC; + if (device_property_read_bool(dev, "supports-cqe")) + host->caps2 |= MMC_CAP2_CQE; + + /* Must be after "supports-cqe" check */ + if (!device_property_read_bool(dev, "disable-cqe-dcmd")) { + if (host->caps2 & MMC_CAP2_CQE) + host->caps2 |= MMC_CAP2_CQE_DCMD; + } /* Must be after "non-removable" check */ if (device_property_read_u32(dev, "fixed-emmc-driver-type", &drv_type) == 0) {