From patchwork Mon Feb 17 06:56:01 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: 211181 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, MIME_BASE64_TEXT, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 5A84FC35242 for ; Mon, 17 Feb 2020 06:57:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 33C8320836 for ; Mon, 17 Feb 2020 06:57:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="EKk/dljY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726830AbgBQG5A (ORCPT ); Mon, 17 Feb 2020 01:57:00 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:25290 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726612AbgBQG4s (ORCPT ); Mon, 17 Feb 2020 01:56:48 -0500 X-UUID: 702211f7d10843fba48fb9d1ebbf1154-20200217 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=VES/omlnKMBiO/wtqDCo7RTwP3Kif06WozMFJM82Hbo=; b=EKk/dljY5l8IsrRCQExFpEnHGcgJm7ZUy9H+NOyW8kvQodq1sn3VxlQBg2pZNCaj8vxGjo4LOy0HMOQxMABKTwns2z2R4rqMxOICnOUPxy5utaLF0P/jB6PY+fci5ynfolKAXxR5IOMoJyAJzyQZB3BEqxYAK2rhi4FXtd06T20=; X-UUID: 702211f7d10843fba48fb9d1ebbf1154-20200217 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1196425754; Mon, 17 Feb 2020 14:56:41 +0800 Received: from MTKCAS06.mediatek.inc (172.21.101.30) by mtkmbs02n1.mediatek.inc (172.21.101.77) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 17 Feb 2020 14:54:57 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by MTKCAS06.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 17 Feb 2020 14:54:42 +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 v3 1/4] mmc: core: expose MMC_CAP2_CQE* to dt Date: Mon, 17 Feb 2020 14:56:01 +0800 Message-ID: <1581922564-24914-2-git-send-email-chun-hung.wu@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1581922564-24914-1-git-send-email-chun-hung.wu@mediatek.com> References: <1581922564-24914-1-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. Signed-off-by: Chun-Hung Wu --- drivers/mmc/core/host.c | 8 ++++++++ 1 file changed, 8 insertions(+) -- 1.9.1 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) {