From patchwork Mon Oct 8 21:42:12 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Damian Kos X-Patchwork-Id: 10632069 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A80D014BD for ; Tue, 9 Oct 2018 07:36:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 975C328A61 for ; Tue, 9 Oct 2018 07:36:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 8AB7028B01; Tue, 9 Oct 2018 07:36:44 +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=-5.2 required=2.0 tests=BAD_ENC_HEADER,BAYES_00, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 35C1C28A61 for ; Tue, 9 Oct 2018 07:36:44 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BB5BF6E232; Tue, 9 Oct 2018 07:35:14 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mx0a-0014ca01.pphosted.com (mx0b-0014ca01.pphosted.com [208.86.201.193]) by gabe.freedesktop.org (Postfix) with ESMTPS id 27C0789DC5 for ; Mon, 8 Oct 2018 21:44:43 +0000 (UTC) Received: from pps.filterd (m0042333.ppops.net [127.0.0.1]) by mx0b-0014ca01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w98Lhx1G023948; Mon, 8 Oct 2018 14:44:32 -0700 Received: from nam03-co1-obe.outbound.protection.outlook.com (mail-co1nam03lp0016.outbound.protection.outlook.com [216.32.181.16]) by mx0b-0014ca01.pphosted.com with ESMTP id 2mxtts2y3q-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Mon, 08 Oct 2018 14:44:32 -0700 Received: from CY1PR07CA0018.namprd07.prod.outlook.com (2a01:111:e400:c60a::28) by BN7PR07MB4402.namprd07.prod.outlook.com (2603:10b6:406:b6::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1185.22; Mon, 8 Oct 2018 21:44:27 +0000 Received: from BY2NAM05FT016.eop-nam05.prod.protection.outlook.com (2a01:111:f400:7e52::201) by CY1PR07CA0018.outlook.office365.com (2a01:111:e400:c60a::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.1207.23 via Frontend Transport; Mon, 8 Oct 2018 21:44:26 +0000 Received-SPF: SoftFail (protection.outlook.com: domain of transitioning cadence.com discourages use of 158.140.1.28 as permitted sender) Received: from sjmaillnx2.cadence.com (158.140.1.28) by BY2NAM05FT016.mail.protection.outlook.com (10.152.100.153) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.1250.2 via Frontend Transport; Mon, 8 Oct 2018 21:44:26 +0000 Received: from maileu3.global.cadence.com (maileu3.cadence.com [10.160.88.99]) by sjmaillnx2.cadence.com (8.14.4/8.14.4) with ESMTP id w98LiOlu003563 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL); Mon, 8 Oct 2018 14:44:25 -0700 X-CrossPremisesHeadersFilteredBySendConnector: maileu3.global.cadence.com Received: from maileu3.global.cadence.com (10.160.88.99) by maileu3.global.cadence.com (10.160.88.99) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Mon, 8 Oct 2018 23:44:30 +0200 Received: from lvloginb.cadence.com (10.165.177.11) by maileu3.global.cadence.com (10.160.88.99) with Microsoft SMTP Server id 15.0.1367.3 via Frontend Transport; Mon, 8 Oct 2018 23:44:30 +0200 Received: from lvloginb.cadence.com (localhost [127.0.0.1]) by lvloginb.cadence.com (8.14.4/8.14.4) with ESMTP id w98LiNIW015130; Mon, 8 Oct 2018 22:44:23 +0100 Received: (from dkos@localhost) by lvloginb.cadence.com (8.14.4/8.14.4/Submit) id w98LiNW4015129; Mon, 8 Oct 2018 22:44:23 +0100 From: Damian Kos To: David Airlie , Rob Herring , "Mark Rutland" , Archit Taneja , Andrzej Hajda , Laurent Pinchart , Gustavo Padovan , Maarten Lankhorst , Sean Paul , Sandy Huang , =?utf-8?q?He?= =?utf-8?q?iko_St=C3=BCbner?= , Quentin Schulz , Damian Kos , "Piotr Sroka" , , , , , Subject: [PATCH v6 6/6] drm/bridge: add PHY initialization in mhdp8546 driver. 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And removes the dbg_regs field from cdns_mhdp_device structure. Signed-off-by: Damian Kos Reviewed-by: Andrzej Hajda --- drivers/gpu/drm/bridge/cdns-mhdp.c | 9 +++++++++ include/drm/bridge/cdns-mhdp-common.h | 1 - 2 files changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/cdns-mhdp.c b/drivers/gpu/drm/bridge/cdns-mhdp.c index 48ac5cf1e031..caaf3c17d74f 100644 --- a/drivers/gpu/drm/bridge/cdns-mhdp.c +++ b/drivers/gpu/drm/bridge/cdns-mhdp.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include @@ -1220,6 +1221,12 @@ static int mhdp_probe(struct platform_device *pdev) if (IS_ERR(mhdp->regs)) return PTR_ERR(mhdp->regs); + mhdp->phy = devm_phy_get(&pdev->dev, "dpphy"); + if (IS_ERR(mhdp->phy)) { + dev_err(&pdev->dev, "no PHY configured\n"); + return PTR_ERR(mhdp->phy); + } + platform_set_drvdata(pdev, mhdp); ret = load_firmware(mhdp, FW_NAME, CDNS_MHDP_IMEM); @@ -1291,6 +1298,8 @@ static int mhdp_probe(struct platform_device *pdev) mhdp->dev, HDMI_CODEC_DRV_NAME, PLATFORM_DEVID_AUTO, &codec_data, sizeof(codec_data)); + phy_init(mhdp->phy); + /* Enable VIF clock for stream 0 */ cdns_mhdp_reg_read(mhdp, CDNS_DPTX_CAR, &resp); cdns_mhdp_reg_write(mhdp, CDNS_DPTX_CAR, diff --git a/include/drm/bridge/cdns-mhdp-common.h b/include/drm/bridge/cdns-mhdp-common.h index d4711091ff2b..1e8a44138ce2 100644 --- a/include/drm/bridge/cdns-mhdp-common.h +++ b/include/drm/bridge/cdns-mhdp-common.h @@ -553,7 +553,6 @@ struct cdns_mhdp_device { struct cdns_mhdp_sink sink; struct cdns_mhdp_bridge bridge; struct phy *phy; - void __iomem *dbg_regs; struct video_info video_info; struct drm_display_mode mode;