From patchwork Tue Feb 20 03:23:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sandor Yu X-Patchwork-Id: 203391 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:693c:2685:b0:108:e6aa:91d0 with SMTP id mn5csp170875dyc; Mon, 19 Feb 2024 19:27:15 -0800 (PST) X-Forwarded-Encrypted: i=3; AJvYcCVpPP63kxmv5ivKNMouqoYbrDp4SfF1zL5bzdJx63sY5yEdByqmusFCFvW6hDdpjD96dDyXZJjhybgbxptYBu1cbszv/Q== X-Google-Smtp-Source: AGHT+IEgc/flXql/HOQVXA+6qqYCRoPkT9zL1Ua15z8i4jnEhcD3M3sWziH2xQBHYGj6NLNyeFww X-Received: by 2002:a9d:7443:0:b0:6e2:e13f:28c8 with SMTP id p3-20020a9d7443000000b006e2e13f28c8mr14318878otk.28.1708399635543; Mon, 19 Feb 2024 19:27:15 -0800 (PST) Received: from sy.mirrors.kernel.org (sy.mirrors.kernel.org. [2604:1380:40f1:3f00::1]) by mx.google.com with ESMTPS id 81-20020a630254000000b005cdf9c9b7e3si5528806pgc.179.2024.02.19.19.27.15 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Feb 2024 19:27:15 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-72262-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@nxp.com header.s=selector2 header.b=AXH9jZCP; arc=fail (signature failed); spf=pass (google.com: domain of linux-kernel+bounces-72262-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-72262-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id C33D8B23C08 for ; Tue, 20 Feb 2024 03:25:55 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B73B755C16; Tue, 20 Feb 2024 03:25:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b="AXH9jZCP" Received: from EUR01-DB5-obe.outbound.protection.outlook.com (mail-db5eur01on2041.outbound.protection.outlook.com [40.107.15.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3CAAE45959; Tue, 20 Feb 2024 03:25:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.15.41 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708399521; cv=fail; b=QOCoshxANe1il3sTkdxg2w31NwfMJHgIJMuqjPs5/ZnFr1ykX2/GY3E3T+ZMuRYiczdR9HCwenV2zUO1pXDB1SoVLC1HLvY+AJK6A/8yXnHNYLadF/T3u7NAsPneqgUaka7AVGe1/kHgbTYGaWUGPNhdyCnMoGeun7RnCaUnZlo= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708399521; c=relaxed/simple; bh=LpZw7a8homQLdmkjF1q4O39qji3pfqeG/GhYIzfdDro=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: Content-Type:MIME-Version; b=NId26Hutd6G17a9XZtrHAf4/5Hfone/4xN/qtxjWkgKNYC5qqP+H+2dlHgdOvVms2UNPh85pTt9TTqPlxAJZ+9c6RiCnUST1crXzrxrWZJf+0qjpq+sdvhKtSPyJwVGsCoRi5FWuMhlVFRfoOQFzIQlB/mfk7h38o7CejmRF4ps= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; dkim=pass (1024-bit key) header.d=nxp.com header.i=@nxp.com header.b=AXH9jZCP; arc=fail smtp.client-ip=40.107.15.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=kqLmuDTyEylRZHV5yh1fFjcQziYuwOrhQuA2LbPS+dVz2dHJiIDjK5cWDWKd2RIsE7uJIB8qk94ebQ/mp7EnWJH6quUXul6MV0tYe6iaeXRiVgbt+YcsjjsbWjD4a65hAgYqdG+iY307pts+A1IJzSfdH8bgEJu0/UmpAxL0SH8MW0vPK83XGsKUeLVAHOZw82nf4ppr+zn8kXhkw3X+OkU5kVZ1auk3TA46Z5LlOx2MIsA0g04yNofVYuP+ABPVmzXkJZ8jh+ed14+LWUH7xvuQPUF/b/22G7U/8qAo9b8fd04L4tO/poGgWZwKlmbep9F+zbRCx6vop80T1J42ew== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Yt+IWepbYcCS25duvBTyvvBwXG4pgNgpu9mwfkem+Tg=; b=HKr+X6xVeQK7X+Xl98ldQlIPENTzg4c2ZV3wVnv4kA3a5/CnXlaPuyxGukNW3R5wxTBE8gzeR54kMemZYz+MCqmrGAx3ro87EnRhZtULwa/N4gLcLgtKiosDvDroZpSEBaWEcCM7emj6gptsfFIS202td2A7O0TWIlc2and1ig2xK31x3ybYmAOEwsHN83qfUFzDehj1smjLTdYS0Paxzjm0oSX3KFpJrJyAo2TCWunhohSri4cZtmoRx6uY/e8CvCwpekJ5jsLoxHmfmqkqveyUxi348IC/ha8a7WI/J5grdFImqTNa39HGBChj5ctQD9VzMWJcbBeE9sEKImGQVA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass header.d=nxp.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=Yt+IWepbYcCS25duvBTyvvBwXG4pgNgpu9mwfkem+Tg=; b=AXH9jZCPHifYgsUhvnUInhEZWSaoozJXYgamDy3/lwAmtlpqAWHuaJ9bn6MDmwNRpnAuFigA+ckG9veCN+sQ1d+XJvujcPd/SEpGc5BTxS2klXOEkXFwncrL26dcw8h13FZE2Zw9OElDPWpvRET2GklJFe2KH8v5s6x1RT4/pbk= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from DB9PR04MB9452.eurprd04.prod.outlook.com (2603:10a6:10:367::13) by AM8PR04MB7268.eurprd04.prod.outlook.com (2603:10a6:20b:1de::24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7292.39; Tue, 20 Feb 2024 03:25:16 +0000 Received: from DB9PR04MB9452.eurprd04.prod.outlook.com ([fe80::4272:e277:dda3:2446]) by DB9PR04MB9452.eurprd04.prod.outlook.com ([fe80::4272:e277:dda3:2446%2]) with mapi id 15.20.7292.029; Tue, 20 Feb 2024 03:25:16 +0000 From: Sandor Yu To: dmitry.baryshkov@linaro.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, airlied@gmail.com, daniel@ffwll.ch, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, festevam@gmail.com, vkoul@kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org Cc: kernel@pengutronix.de, linux-imx@nxp.com, Sandor.yu@nxp.com, oliver.brown@nxp.com, alexander.stein@ew.tq-group.com, sam@ravnborg.org Subject: [PATCH v14 2/7] phy: Add HDMI configuration options Date: Tue, 20 Feb 2024 11:23:50 +0800 Message-Id: <064ffb53f4ecf25f5d07f64d050ae0a4646ed9fc.1708395604.git.Sandor.yu@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: X-ClientProxiedBy: SI2P153CA0029.APCP153.PROD.OUTLOOK.COM (2603:1096:4:190::16) To DB9PR04MB9452.eurprd04.prod.outlook.com (2603:10a6:10:367::13) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DB9PR04MB9452:EE_|AM8PR04MB7268:EE_ X-MS-Office365-Filtering-Correlation-Id: 97408b52-2b52-43c1-9b70-08dc31c38ecb X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DB9PR04MB9452.eurprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(921011)(38350700005);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: cVUOIjWkZ6BXlHeQIbD16LqhER33Gmdu0zeWJkwRVTL8lmaEYJV194nwhJLOos2RgiXpt72579GozZ2Q2CGv62wvw07SRzDByHPD+xyk3eTTtik1mlghRTDlb6sT+tB+5N9czYmip5oGWsIFnc1gMzrbX8rSrZ91dLkxUMt7VB0cSvyp8a+VxJJ6rB5xAzKNLBPnxgd8iAZTUMaixXiXFdhdgoMRFSJOTSxxu2r1uOiFH6ZEVZnOpWYSe+ZACcgq2wYbxHTnwRGEXlJuZ8qdVJzlfKCCk9MVKgNhOlp3Umy8v1h4UJ5TUrxvfPjmpgczcMnvxaLXeSs4qIsmBV1361MjPSqfNnS8BjfFhfbzqs9aYu0m8c2B9iv8BJa8ZPBAP5/nbfbR5FXMBBIK0U4xRyPCjY+necE5/sqJOsg4rGPKoL4xqOaZjpFDME3rlxlybA7y6YL2foRtB6JETP0KVRiPBg6zeQTTTazAanxpBzDM7DuWb2GlPDAp4viz6HYFA+/40Wcr+gbeQptKMDvBL+MS68Icgh0f9RkhXIbm0Rvi6CST9X4NuGuLRPQAqmxfLPvMXIv+8fcmAa+KO+6gaeF1cKW8VRJxJzbMfNalLQnlEHKaDCv89czMpl4v8gfI+hZB6Ng5Fxz5mKT4oMk6ChOAhjPB8R8Knx5zB4UnJZm6sXqC5ut32bI20HlUFeQv6wlHlp9kfhy6rpGwppYnjpZgqIMlzPzjUMZUZybrFdmB5ZzQQDnQ7iKbFg3UXDFw7zCPVFdUVy2O2AgLSBdEUVKZCIEnxOApPDygveoAkS3gQvyRcjdn+eYOpCiKjkIc6tk2+el9Er3BNNvAk5VXFjONgNJwvDZX/Dd72o2y+MMr+4kZYKd+lLKmy0gir/jF+/t0sX0ahhoz0OCjhp1ttJaduCnoAYtTuvMb94iYh8nMFui31h/jGspELjY4VG7z9zUidO8IyG/Mt8BNo+xWUZT8+/0xPu1ni+Jg4wRoYgpjpU+VQ0kMW0WhFAlcZa4zmhSGV1pWqciMzG19eK4m+r7IdJk1oJZvMU2IAPGnzPFEanrwM/mGvesU2fJaYqiVPEoq+EhywCGF40Up5rHuh0/5IvLwd0YI7QqaSdhsFZ7DVRHmLXFvz6anI8uhInZL5MsZC90/wY8ueSDuCdiri7cihfcY4PBCOv6fPnR52/OD7xkduT3oiDIt6wCvSt69oAwk4jQyhDRyEp7YG/cDVSwmt6FVj6IMGeGrCJqK9MfF/Kphso1cfDUniIqWeT9tHxN5ehCJxdFYGF4HXAjEXBJ2G1TRkMX8M5b1l8AaPkLUKCa1V078yoSEGyAlG4jK6GCd7AqFb2tzvqH47kQGAf2099+HadjwXZ5RmvFJYsf/K21+u9P7ovx+jxEenkq06S9oLwzqtmKZz5mIWsCT4LPiKoZci4M1bPb7L7FXWtDrcAt8yvcJQHGKe8ggQeosLIW/+2d4CHIHiT79TFDp3f2R5BN3cYZLGuPd8B1BEWOjKcRSKsxywnRepl1tbpFh6BlfdiTCAQOFsmA6Im0qe5lxs10yrdIyXxg0USuMleDZN6qQzzhtGb8PqQmqQ43l X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 97408b52-2b52-43c1-9b70-08dc31c38ecb X-MS-Exchange-CrossTenant-AuthSource: DB9PR04MB9452.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Feb 2024 03:25:16.6003 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: rtQ0kxfAofNsYnCFZHNRvx4S3XAhhCYGdbWAEAW5p7ThCgQdLbAe9bbwLk7ym5oYFR9O5//4mBCd+4digzl5dw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM8PR04MB7268 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791386856580459891 X-GMAIL-MSGID: 1791386856580459891 Allow HDMI PHYs to be configured through the generic functions through a custom structure added to the generic union. The parameters added here are based on HDMI PHY implementation practices. The current set of parameters should cover the potential users. Signed-off-by: Sandor Yu Reviewed-by: Dmitry Baryshkov Acked-by: Vinod Koul --- v9->v14: *No change. include/linux/phy/phy-hdmi.h | 24 ++++++++++++++++++++++++ include/linux/phy/phy.h | 7 ++++++- 2 files changed, 30 insertions(+), 1 deletion(-) create mode 100644 include/linux/phy/phy-hdmi.h diff --git a/include/linux/phy/phy-hdmi.h b/include/linux/phy/phy-hdmi.h new file mode 100644 index 0000000000000..b7de88e9090f0 --- /dev/null +++ b/include/linux/phy/phy-hdmi.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright 2022 NXP + */ + +#ifndef __PHY_HDMI_H_ +#define __PHY_HDMI_H_ + +#include +/** + * struct phy_configure_opts_hdmi - HDMI configuration set + * @pixel_clk_rate: Pixel clock of video modes in KHz. + * @bpc: Maximum bits per color channel. + * @color_space: Colorspace in enum hdmi_colorspace. + * + * This structure is used to represent the configuration state of a HDMI phy. + */ +struct phy_configure_opts_hdmi { + unsigned int pixel_clk_rate; + unsigned int bpc; + enum hdmi_colorspace color_space; +}; + +#endif /* __PHY_HDMI_H_ */ diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h index aa76609ba2580..0731b8b707f7c 100644 --- a/include/linux/phy/phy.h +++ b/include/linux/phy/phy.h @@ -17,6 +17,7 @@ #include #include +#include #include #include @@ -42,7 +43,8 @@ enum phy_mode { PHY_MODE_MIPI_DPHY, PHY_MODE_SATA, PHY_MODE_LVDS, - PHY_MODE_DP + PHY_MODE_DP, + PHY_MODE_HDMI, }; enum phy_media { @@ -60,11 +62,14 @@ enum phy_media { * the DisplayPort protocol. * @lvds: Configuration set applicable for phys supporting * the LVDS phy mode. + * @hdmi: Configuration set applicable for phys supporting + * the HDMI phy mode. */ union phy_configure_opts { struct phy_configure_opts_mipi_dphy mipi_dphy; struct phy_configure_opts_dp dp; struct phy_configure_opts_lvds lvds; + struct phy_configure_opts_hdmi hdmi; }; /**