Received: by 2002:a05:6a10:9e8c:0:0:0:0 with SMTP id y12csp655461pxx; Wed, 28 Oct 2020 13:34:03 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxoE37pSYdR0ACUIWNoZwp67iD70aJrA20ycJ+Qzs4vBaA3pwHUWE3dsUnTcPxbBy2SiKNv X-Received: by 2002:aa7:cd42:: with SMTP id v2mr675229edw.191.1603917242981; Wed, 28 Oct 2020 13:34:02 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1603917242; cv=none; d=google.com; s=arc-20160816; b=sPjZ4CZyalQXD4divz6a62M+XlbcugiVzjEK6TDtk3eYPZwLE3QWvI96ZfDI/cdmMw bWb2ROIIjPj7hbU9qLzActDBmfqc1dSmRZjuKZ5a4O1cbxMVsX/NyMJCfbI30vDVG2a8 UrM0QWMMqZXYAiJ54d5oBpNCZ8q+IEburYTn7C4v/75RzXUTUVjdVA7vO8K+aOWmEbV/ BV2cOX5OPPPJl8RvXfBxDmRh4qZDpc4Ys+nIxHwfBfkE7QnAz+t2XB/KuCkLPAGDiu92 hwJrWgBzpE05K2cSN2iqoLC5rLp1LpL2+v3fDNTO5kJqEbcpqk9tcaZiFe5+0hGcI4mR fg/g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:references:in-reply-to:references:in-reply-to :message-id:date:subject:cc:to:from; bh=ZLexsxPV2uiNIEHDKKhNhTfPVCEbrINTyCnyuDFaW2s=; b=nl7I3y4yG6w5UaAuDDQ+E0OyTJqYwntXEryDCdShHTAzvg64IC//qccRitiHXAA9yV Jil0xoI/e4Qb+ZVV5268/uL6PRHkoOyKy7V1tB+O40EnuKElaqSPj/C9SIrabxkshRPS PrpM2RGN51cjHfTurfPDaICdWbPi9ptiLDQJsHIoTMpZHXYzOjPHvamhNOjQBweTPXEs 3Tt6NUfq5x8VUGcj1EmYk9wkW8M0oxWv8ZOszfRg8Hw54K5RxC6vSw/2+N+oASObK965 +z9qvLf9d5/QCj36GS0XjAymkCd+SaRppPLKXaTuRn2p48pSLzC/WgOvkcxZawk/B11X UBCg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id n18si9672edr.422.2020.10.28.13.33.41; Wed, 28 Oct 2020 13:34:02 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1829441AbgJ0TLA (ORCPT + 99 others); Tue, 27 Oct 2020 15:11:00 -0400 Received: from alexa-out-sd-01.qualcomm.com ([199.106.114.38]:2072 "EHLO alexa-out-sd-01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S371906AbgJ0TKv (ORCPT ); Tue, 27 Oct 2020 15:10:51 -0400 Received: from unknown (HELO ironmsg-SD-alpha.qualcomm.com) ([10.53.140.30]) by alexa-out-sd-01.qualcomm.com with ESMTP; 27 Oct 2020 12:10:48 -0700 X-QCInternal: smtphost Received: from asutoshd-linux1.qualcomm.com ([10.46.160.39]) by ironmsg-SD-alpha.qualcomm.com with ESMTP; 27 Oct 2020 12:10:47 -0700 Received: by asutoshd-linux1.qualcomm.com (Postfix, from userid 92687) id D39F820F58; Tue, 27 Oct 2020 12:10:47 -0700 (PDT) From: Asutosh Das To: cang@codeaurora.org, martin.petersen@oracle.com, linux-scsi@vger.kernel.org Cc: Asutosh Das , linux-arm-msm@vger.kernel.org, Andy Gross , Bjorn Andersson , Alim Akhtar , Avri Altman , "James E.J. Bottomley" , linux-kernel@vger.kernel.org (open list) Subject: [PATCH v2 2/2] ufs: qcom: Enable aggressive power collapse for ufs hba Date: Tue, 27 Oct 2020 12:10:37 -0700 Message-Id: <1306284ab2215425ca0a3d9c802574cbd6d35ea7.1603825776.git.asutoshd@codeaurora.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <52198e70bff750632740d78678a815256d697e43.1603825776.git.asutoshd@codeaurora.org> References: <52198e70bff750632740d78678a815256d697e43.1603825776.git.asutoshd@codeaurora.org> In-Reply-To: <52198e70bff750632740d78678a815256d697e43.1603825776.git.asutoshd@codeaurora.org> References: <52198e70bff750632740d78678a815256d697e43.1603825776.git.asutoshd@codeaurora.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enabling this capability to let hba power-collapse more often to save power. Reviewed-by: Can Guo Signed-off-by: Asutosh Das --- drivers/scsi/ufs/ufs-qcom.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/ufs/ufs-qcom.c b/drivers/scsi/ufs/ufs-qcom.c index f9d6ef3..9a19c6d 100644 --- a/drivers/scsi/ufs/ufs-qcom.c +++ b/drivers/scsi/ufs/ufs-qcom.c @@ -863,6 +863,7 @@ static void ufs_qcom_set_caps(struct ufs_hba *hba) hba->caps |= UFSHCD_CAP_AUTO_BKOPS_SUSPEND; hba->caps |= UFSHCD_CAP_WB_EN; hba->caps |= UFSHCD_CAP_CRYPTO; + hba->caps |= UFSHCD_CAP_AGGR_POWER_COLLAPSE; if (host->hw_ver.major >= 0x2) { host->caps = UFS_QCOM_CAP_QUNIPRO | -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.