From patchwork Sat Oct 29 20:22:10 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vivek Gautam X-Patchwork-Id: 9404131 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 9D8CE606DC for ; Sat, 29 Oct 2016 20:23:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 9148E28E66 for ; Sat, 29 Oct 2016 20:23:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 861AC29155; Sat, 29 Oct 2016 20:23:06 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,T_DKIM_INVALID autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1BF582914F for ; Sat, 29 Oct 2016 20:23:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755409AbcJ2UXE (ORCPT ); Sat, 29 Oct 2016 16:23:04 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:46784 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753507AbcJ2UXE (ORCPT ); Sat, 29 Oct 2016 16:23:04 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 0DD4A616BA; Sat, 29 Oct 2016 20:23:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1477772583; bh=vud1yE8xM/CsCbnmi2cUNlNiFhA+xhqLSFSLKHMp4eo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G19vI0IGBrzGgBT2JXZujeUrMhsuxjW6iFBWOmsrfkH2AklLuVvKEztL6ML5gJ9BX X/uLGgmZG8KNVDB40X7saiweSjzs62vj3Xd0kKmOhzzrg5z5xD8yPi44ucaE50fjJV MKj646+n84A4fnIzAfJLZUqmGAEhZUpp33D6/Gw4= Received: from blr-ubuntu-41.ap.qualcomm.com (unknown [202.46.23.61]) (using TLSv1.1 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: vivek.gautam@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id E75A7616FE; Sat, 29 Oct 2016 20:22:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1477772581; bh=vud1yE8xM/CsCbnmi2cUNlNiFhA+xhqLSFSLKHMp4eo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=STFgMaHbDXVV7EP3aXqApe1GdBz6BHFEGWL1XAd10TAS9qIUqxhIN88XSqPyttqgt Tlle3xZjrtpmDsCOxlI/4qhj6L0rSjvVGmVMzGcNQG3Y6VRCLlZ4+u97UygChE6B1I 3304UCFvEVy5I/bmWTVwvNt73nJuSdBqtA/aY+f0= DMARC-Filter: OpenDMARC Filter v1.3.1 smtp.codeaurora.org E75A7616FE Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=pass smtp.mailfrom=vivek.gautam@codeaurora.org From: Vivek Gautam To: kishon@ti.com, jejb@linux.vnet.ibm.com, vinholikatti@gmail.com, martin.petersen@oracle.com Cc: sboyd@codeaurora.org, subhashj@codeaurora.org, ygardi@codeaurora.org, linux-scsi@vger.kernel.org, linux-arm-msm@vger.kernel.org, Vivek Gautam Subject: [PATCH v3 08/12] phy: qcom-ufs-qmp-xx: Move clock and regulator init out of phy init Date: Sun, 30 Oct 2016 01:52:10 +0530 Message-Id: <1477772534-14170-9-git-send-email-vivek.gautam@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1477772534-14170-1-git-send-email-vivek.gautam@codeaurora.org> References: <1477772534-14170-1-git-send-email-vivek.gautam@codeaurora.org> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The phy init is meant to do phy initialization rather than just getting the clock and regulator. Move these clock and regulator get to probe(), to make room for actual phy initialization sequence. Signed-off-by: Vivek Gautam Reviewed-by: Subhash Jadavani --- No changes since v1. drivers/phy/phy-qcom-ufs-qmp-14nm.c | 52 ++++++++++++++++++------------------- drivers/phy/phy-qcom-ufs-qmp-20nm.c | 46 +++++++++++++++----------------- 2 files changed, 46 insertions(+), 52 deletions(-) diff --git a/drivers/phy/phy-qcom-ufs-qmp-14nm.c b/drivers/phy/phy-qcom-ufs-qmp-14nm.c index 560f272..ae74614 100644 --- a/drivers/phy/phy-qcom-ufs-qmp-14nm.c +++ b/drivers/phy/phy-qcom-ufs-qmp-14nm.c @@ -44,30 +44,7 @@ void ufs_qcom_phy_qmp_14nm_advertise_quirks(struct ufs_qcom_phy *phy_common) static int ufs_qcom_phy_qmp_14nm_init(struct phy *generic_phy) { - struct ufs_qcom_phy_qmp_14nm *phy = phy_get_drvdata(generic_phy); - struct ufs_qcom_phy *phy_common = &phy->common_cfg; - int err; - - err = ufs_qcom_phy_init_clks(phy_common); - if (err) { - dev_err(phy_common->dev, "%s: ufs_qcom_phy_init_clks() failed %d\n", - __func__, err); - goto out; - } - - err = ufs_qcom_phy_init_vregulators(phy_common); - if (err) { - dev_err(phy_common->dev, "%s: ufs_qcom_phy_init_vregulators() failed %d\n", - __func__, err); - goto out; - } - phy_common->vdda_phy.max_uV = UFS_PHY_VDDA_PHY_UV; - phy_common->vdda_phy.min_uV = UFS_PHY_VDDA_PHY_UV; - - ufs_qcom_phy_qmp_14nm_advertise_quirks(phy_common); - -out: - return err; + return 0; } static @@ -136,6 +113,7 @@ static int ufs_qcom_phy_qmp_14nm_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct phy *generic_phy; struct ufs_qcom_phy_qmp_14nm *phy; + struct ufs_qcom_phy *phy_common; int err = 0; phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL); @@ -143,8 +121,9 @@ static int ufs_qcom_phy_qmp_14nm_probe(struct platform_device *pdev) err = -ENOMEM; goto out; } + phy_common = &phy->common_cfg; - generic_phy = ufs_qcom_phy_generic_probe(pdev, &phy->common_cfg, + generic_phy = ufs_qcom_phy_generic_probe(pdev, phy_common, &ufs_qcom_phy_qmp_14nm_phy_ops, &phy_14nm_ops); if (!generic_phy) { @@ -154,10 +133,29 @@ static int ufs_qcom_phy_qmp_14nm_probe(struct platform_device *pdev) goto out; } + err = ufs_qcom_phy_init_clks(phy_common); + if (err) { + dev_err(phy_common->dev, + "%s: ufs_qcom_phy_init_clks() failed %d\n", + __func__, err); + goto out; + } + + err = ufs_qcom_phy_init_vregulators(phy_common); + if (err) { + dev_err(phy_common->dev, + "%s: ufs_qcom_phy_init_vregulators() failed %d\n", + __func__, err); + goto out; + } + phy_common->vdda_phy.max_uV = UFS_PHY_VDDA_PHY_UV; + phy_common->vdda_phy.min_uV = UFS_PHY_VDDA_PHY_UV; + + ufs_qcom_phy_qmp_14nm_advertise_quirks(phy_common); + phy_set_drvdata(generic_phy, phy); - strlcpy(phy->common_cfg.name, UFS_PHY_NAME, - sizeof(phy->common_cfg.name)); + strlcpy(phy_common->name, UFS_PHY_NAME, sizeof(phy_common->name)); out: return err; diff --git a/drivers/phy/phy-qcom-ufs-qmp-20nm.c b/drivers/phy/phy-qcom-ufs-qmp-20nm.c index 9a2f53d..dfc5175 100644 --- a/drivers/phy/phy-qcom-ufs-qmp-20nm.c +++ b/drivers/phy/phy-qcom-ufs-qmp-20nm.c @@ -63,28 +63,7 @@ void ufs_qcom_phy_qmp_20nm_advertise_quirks(struct ufs_qcom_phy *phy_common) static int ufs_qcom_phy_qmp_20nm_init(struct phy *generic_phy) { - struct ufs_qcom_phy_qmp_20nm *phy = phy_get_drvdata(generic_phy); - struct ufs_qcom_phy *phy_common = &phy->common_cfg; - int err = 0; - - err = ufs_qcom_phy_init_clks(phy_common); - if (err) { - dev_err(phy_common->dev, "%s: ufs_qcom_phy_init_clks() failed %d\n", - __func__, err); - goto out; - } - - err = ufs_qcom_phy_init_vregulators(phy_common); - if (err) { - dev_err(phy_common->dev, "%s: ufs_qcom_phy_init_vregulators() failed %d\n", - __func__, err); - goto out; - } - - ufs_qcom_phy_qmp_20nm_advertise_quirks(phy_common); - -out: - return err; + return 0; } static @@ -192,6 +171,7 @@ static int ufs_qcom_phy_qmp_20nm_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct phy *generic_phy; struct ufs_qcom_phy_qmp_20nm *phy; + struct ufs_qcom_phy *phy_common; int err = 0; phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL); @@ -199,8 +179,9 @@ static int ufs_qcom_phy_qmp_20nm_probe(struct platform_device *pdev) err = -ENOMEM; goto out; } + phy_common = &phy->common_cfg; - generic_phy = ufs_qcom_phy_generic_probe(pdev, &phy->common_cfg, + generic_phy = ufs_qcom_phy_generic_probe(pdev, phy_common, &ufs_qcom_phy_qmp_20nm_phy_ops, &phy_20nm_ops); if (!generic_phy) { @@ -210,10 +191,25 @@ static int ufs_qcom_phy_qmp_20nm_probe(struct platform_device *pdev) goto out; } + err = ufs_qcom_phy_init_clks(phy_common); + if (err) { + dev_err(phy_common->dev, "%s: ufs_qcom_phy_init_clks() failed %d\n", + __func__, err); + goto out; + } + + err = ufs_qcom_phy_init_vregulators(phy_common); + if (err) { + dev_err(phy_common->dev, "%s: ufs_qcom_phy_init_vregulators() failed %d\n", + __func__, err); + goto out; + } + + ufs_qcom_phy_qmp_20nm_advertise_quirks(phy_common); + phy_set_drvdata(generic_phy, phy); - strlcpy(phy->common_cfg.name, UFS_PHY_NAME, - sizeof(phy->common_cfg.name)); + strlcpy(phy_common->name, UFS_PHY_NAME, sizeof(phy_common->name)); out: return err;