From patchwork Mon Feb 17 06:31:48 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: 11385275 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 36F44139A for ; Mon, 17 Feb 2020 06:32:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1797A206F4 for ; Mon, 17 Feb 2020 06:32:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="Piwz1Yye" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726107AbgBQGcz (ORCPT ); Mon, 17 Feb 2020 01:32:55 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:55441 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725873AbgBQGcz (ORCPT ); Mon, 17 Feb 2020 01:32:55 -0500 X-UUID: dfd754f1d65e4d469348092e4f803dea-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=L6ns1uLHFIoR7JrbKm5yCeM+PGvfPIcb1rFj/+bzaJ4=; b=Piwz1YyeHyrssJII6Z3jaRCSbAohCQvK/z74BTmNNIQP//hA1H5pbG3C/1LLYvVLw3p5ZF8+TR6XjVADwzH9S65LMQEFX9d9sdsI5mhiaNYjFdQtl2bcQzfJWZ9iHJWw+jSMZWoV492WyCmDSH8BCV/o0ALsQQtcrq/94spDGIM=; X-UUID: dfd754f1d65e4d469348092e4f803dea-20200217 Received: from mtkcas08.mediatek.inc [(172.21.101.126)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1242957750; Mon, 17 Feb 2020 14:32:51 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 17 Feb 2020 14:31:54 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 17 Feb 2020 14:32:24 +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 , Allison Randal , Mathieu Malaterre , Stanley Chu , Kuohong Wang CC: , , , , , , , Chun-Hung Wu Subject: [PATCH 1/4] [1/4] mmc: core: expose MMC_CAP2_CQE* to dt Date: Mon, 17 Feb 2020 14:31:48 +0800 Message-ID: <1581921111-24172-2-git-send-email-chun-hung.wu@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1581921111-24172-1-git-send-email-chun-hung.wu@mediatek.com> References: <1581921111-24172-1-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. Acked-by: Linus Walleij --- 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) {