From patchwork Mon Feb 17 04:13:07 2020 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: 11385177 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 B1F471395 for ; Mon, 17 Feb 2020 04:13:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 92CE5227BF for ; Mon, 17 Feb 2020 04:13:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="jSEYLUQ9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728022AbgBQENX (ORCPT ); Sun, 16 Feb 2020 23:13:23 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:60513 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726591AbgBQENW (ORCPT ); Sun, 16 Feb 2020 23:13:22 -0500 X-UUID: 08a539547dcd40ad930f56b4e7f7652e-20200217 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=U3geH0pwbmprft4odmdHxSNQYxcZOCAKNtO9cmGLgDE=; b=jSEYLUQ9SlVh/BnIgiimOve6D0U8tXIwDIbZZzG/lqEAvlhg0hCKfzxU+PIVUT34Zw9YyOYeyd9btlP6Hrq262qjnmoPRQ5kXa/IbqmK6kdCKaaNN2AXnvMktZZ6StqJHAuWRusjYo3of83EN5OhkWOCCRYmqL6rpO46UMBSwEo=; X-UUID: 08a539547dcd40ad930f56b4e7f7652e-20200217 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1470913381; Mon, 17 Feb 2020 12:13:14 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 17 Feb 2020 12:12:21 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 17 Feb 2020 12:13:00 +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 , Allison Randal , Mathieu Malaterre , Stanley Chu , Kuohong Wang CC: , , , , , , , Chun-Hung Wu Subject: [PATCH v2 1/4] [1/4] mmc: core: expose MMC_CAP2_CQE* to dt Date: Mon, 17 Feb 2020 12:13:07 +0800 Message-ID: <1581912790-19382-2-git-send-email-chun-hung.wu@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1581912790-19382-1-git-send-email-chun-hung.wu@mediatek.com> References: <1581912790-19382-1-git-send-email-chun-hung.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.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) {