From patchwork Mon Sep 16 15:56:51 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanley Chu X-Patchwork-Id: 11147509 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 197A81708 for ; Mon, 16 Sep 2019 15:58:43 +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 EAFD6214D9 for ; Mon, 16 Sep 2019 15:58:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="AyPnVe0v" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EAFD6214D9 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=bombadil.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=+ZZ6qJvZ7I8hfUPTMIYSlBSfk+4ywBrlb3OwIaOL5DM=; b=AyPnVe0vS3/maV yatea+Bdt0ZOzwBtnwBDBJwjEHAcX0nfcTtIV+WyA4w/DbcA1IrAsuOpE2sCHPAhYz6Vqpr4rZF5j tGON57AqJsi3GWo+fUwqdj0QCMajfksHj8TmH4Y1bD4ayF8VtxioTJWafzdlGShS9Ts+K2K/bGikI kTeCVjM0diUNLMtEr5y5CYEaQ0mKiK3tgCwiNlrmo1BkopN/mppVu210iP5LDtwwaMHHq2o5srEk8 au3x1+k/TL4QQD+vH0tzT1U16qvQKRoLYyefXWt4Ct/BkaeC3hRtboe5hB9DxYEkZIwzOztkXhFOD HkfOa9brJqn/bTNJZ5tQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.2 #3 (Red Hat Linux)) id 1i9tOj-00051W-AY; Mon, 16 Sep 2019 15:58:41 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.2 #3 (Red Hat Linux)) id 1i9tN8-0003tF-33; Mon, 16 Sep 2019 15:57:03 +0000 X-UUID: 4ea6ad7cccb348789d2c67b328ce9860-20190916 X-UUID: 4ea6ad7cccb348789d2c67b328ce9860-20190916 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1951472587; Mon, 16 Sep 2019 07:56:55 -0800 Received: from mtkmbs08n1.mediatek.inc (172.21.101.55) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 16 Sep 2019 08:56:54 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 16 Sep 2019 23:56:52 +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, 16 Sep 2019 23:56:52 +0800 From: Stanley Chu To: , , , , , , , Subject: [PATCH v4 3/3] scsi: ufs-mediatek: enable auto suspend capability Date: Mon, 16 Sep 2019 23:56:51 +0800 Message-ID: <1568649411-5127-4-git-send-email-stanley.chu@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1568649411-5127-1-git-send-email-stanley.chu@mediatek.com> References: <1568649411-5127-1-git-send-email-stanley.chu@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-20190916_085702_193663_729033A4 X-CRM114-Status: UNSURE ( 6.93 ) 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 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: marc.w.gonzalez@free.fr, andy.teng@mediatek.com, chun-hung.wu@mediatek.com, kuohong.wang@mediatek.com, evgreen@chromium.org, subhashj@codeaurora.org, linux-mediatek@lists.infradead.org, peter.wang@mediatek.com, vivek.gautam@codeaurora.org, matthias.bgg@gmail.com, Stanley Chu , kernel-team@android.com, linux-arm-kernel@lists.infradead.org, beanhuo@micron.com Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org Enable auto suspend capability in MediaTek UFS driver. Signed-off-by: Stanley Chu Reviewed-by: Avri Altman --- drivers/scsi/ufs/ufs-mediatek.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/scsi/ufs/ufs-mediatek.c b/drivers/scsi/ufs/ufs-mediatek.c index 0f6ff33ce52e..83e28edc3ac5 100644 --- a/drivers/scsi/ufs/ufs-mediatek.c +++ b/drivers/scsi/ufs/ufs-mediatek.c @@ -147,6 +147,9 @@ static int ufs_mtk_init(struct ufs_hba *hba) if (err) goto out_variant_clear; + /* Enable runtime autosuspend */ + hba->caps |= UFSHCD_CAP_RPM_AUTOSUSPEND; + /* * ufshcd_vops_init() is invoked after * ufshcd_setup_clock(true) in ufshcd_hba_init() thus