From patchwork Wed May 17 08:42:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Simek X-Patchwork-Id: 1782517 X-Patchwork-Delegate: monstr@monstr.eu Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.a=rsa-sha256 header.s=selector1 header.b=GpvAby9f; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QLmpB37K5z20dX for ; Wed, 17 May 2023 18:42:58 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id C5928861ED; Wed, 17 May 2023 10:42:41 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.b="GpvAby9f"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id ED9FD86180; Wed, 17 May 2023 10:42:40 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on20617.outbound.protection.outlook.com [IPv6:2a01:111:f400:fe59::617]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 8A18B861F7 for ; Wed, 17 May 2023 10:42:37 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: phobos.denx.de; spf=fail smtp.mailfrom=michal.simek@amd.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=LcKF72d/EGj0XIoOnRuJq00BEt5+gY8y3KWYSm08tWGURDvTpjeQWqI0ycXmwB5r0zsYuqmDjSTClG9Mv8/YPcYUetzlKAERRFcu5q9OPqldBBab/+0XN/J+GnhsXjRwlfC1XdGUlreDgTqVxAcUoWlJ0gXjI8sycMI5ZNrjPBdUSZL5hKDxzM2IAX9uQikhGxFkh8obN9TUID0JgpC6n1UpA1Ztk80xVdDhul+vfBehZU7QbygSl9bWRVbD75+s6vWi6gTZSCXquJLjHxVhndGT3oXlTteZi1qbJe5lFvg44ygcTW6hOr6R/VL2fVgNxqsrK33sP+A0C6TpGmCX3A== 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=trsUI0AG7zQAk5EATWIGuDalNmuJY/B19w9dV2DBk0o=; b=GCH1eag6MeK9cPImmH1m5ZQJGekT31cnkT3IFIq7UBPiOYh9Y16v5M3MwGiiwzGTZl91cYlmAyRTTs+R1EnlUzQlHFs+BtGTjMGJs9DcCN8wPe5XDrQX3Y2gfxSccVTGUNyN9TyEnRbzuB6lfUOZTdLtR6pWFFhAaYe5qShBUvLU5Q7zsYV3jQ0CzGuzOA7URk9Xmh+af7KOn5YVds9qmxfy2xJzvIG/k4xaTTHASRfKKYEx+ytJP4mBy4X+zyKXigpQuj2Q56Vw3we7Vs4eFHLwbqRDof3of+QdHg1ulOrQh0VRipJzx2/wvrn4RWSYR5QXaGDSDjPCIyMUIVd1Hw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.denx.de smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=trsUI0AG7zQAk5EATWIGuDalNmuJY/B19w9dV2DBk0o=; b=GpvAby9fU3vQZtq9Z3IXNj1luERL11Ke4HD2azwTniIxRbGfJRiggbEwcjk8DTgaM6Ca/tOUBaTcwyNgAPPm9t6zQYtvnw2ztg4l4kfNw+K600o9fMac5T+WXJJqm8XUZqPcqy6JXEbDE5OgCtbYxzohVX0a3W+IDwhb9FoduoY= Received: from SJ0PR13CA0170.namprd13.prod.outlook.com (2603:10b6:a03:2c7::25) by CH3PR12MB8971.namprd12.prod.outlook.com (2603:10b6:610:177::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6411.17; Wed, 17 May 2023 08:42:34 +0000 Received: from DM6NAM11FT054.eop-nam11.prod.protection.outlook.com (2603:10b6:a03:2c7:cafe::8b) by SJ0PR13CA0170.outlook.office365.com (2603:10b6:a03:2c7::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6411.15 via Frontend Transport; Wed, 17 May 2023 08:42:33 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT054.mail.protection.outlook.com (10.13.173.95) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6411.18 via Frontend Transport; Wed, 17 May 2023 08:42:33 +0000 Received: from localhost (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Wed, 17 May 2023 03:42:31 -0500 From: Michal Simek To: , CC: Anatolij Gustschin Subject: [PATCH 1/6] video: Add support for RGBA8888 format Date: Wed, 17 May 2023 10:42:07 +0200 Message-ID: X-Mailer: git-send-email 2.36.1 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1663; i=michal.simek@amd.com; h=from:subject:message-id; bh=bDyjoGh1JcVOyMQDW9e3Icb7M0+f7N4rqvzdc4klgM4=; b=owGbwMvMwCR4yjP1tKYXjyLjabUkhpSUyQnXJgdOSbvwpz/mu1ua1KxHaUIXzxtyPbiskx17M HV1O/PJjlgWBkEmBlkxRRZpmytn9lbOmCJ88bAczBxWJpAhDFycAjCRwH8MC1rUvN6/Edy4+tGU ylin19vXiG0o+8EwT/kX6w7Ljs2Lo7qFGdIjEh4G1kqJAwA= X-Developer-Key: i=michal.simek@amd.com; a=openpgp; fpr=67350C9BF5CCEE9B5364356A377C7F21FE3D1F91 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT054:EE_|CH3PR12MB8971:EE_ X-MS-Office365-Filtering-Correlation-Id: 95363cff-4c7c-4b19-b306-08db56b2a851 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:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230028)(4636009)(136003)(346002)(376002)(396003)(39860400002)(451199021)(46966006)(36840700001)(40470700004)(40460700003)(316002)(4326008)(70586007)(70206006)(478600001)(110136005)(36756003)(86362001)(47076005)(83380400001)(26005)(426003)(336012)(2616005)(16526019)(36860700001)(186003)(41300700001)(5660300002)(8936002)(8676002)(44832011)(2906002)(6666004)(40480700001)(82310400005)(81166007)(356005)(82740400003)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 May 2023 08:42:33.0369 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 95363cff-4c7c-4b19-b306-08db56b2a851 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT054.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB8971 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Add support for RGBA8888 32bpp format where pixels are picked in 32-bit integers, where the colors are stored in memory such that R is at lowest address, G after that, B after that, and A last. Signed-off-by: Michal Simek Signed-off-by: Venkatesh Yadav Abbarapu --- drivers/video/video-uclass.c | 10 ++++++++-- include/video.h | 1 + 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c index 8396bdfb11e1..1b66a8061a74 100644 --- a/drivers/video/video-uclass.c +++ b/drivers/video/video-uclass.c @@ -220,14 +220,20 @@ u32 video_index_to_colour(struct video_priv *priv, unsigned int idx) break; case VIDEO_BPP32: if (CONFIG_IS_ENABLED(VIDEO_BPP32)) { - if (priv->format == VIDEO_X2R10G10B10) + switch (priv->format) { + case VIDEO_X2R10G10B10: return (colours[idx].r << 22) | (colours[idx].g << 12) | (colours[idx].b << 2); - else + case VIDEO_RGBA8888: + return (colours[idx].r << 24) | + (colours[idx].g << 16) | + (colours[idx].b << 8) | 0xff; + default: return (colours[idx].r << 16) | (colours[idx].g << 8) | (colours[idx].b << 0); + } } break; default: diff --git a/include/video.h b/include/video.h index 29c4f51efb08..03434a81234f 100644 --- a/include/video.h +++ b/include/video.h @@ -64,6 +64,7 @@ enum video_log2_bpp { enum video_format { VIDEO_UNKNOWN, + VIDEO_RGBA8888, VIDEO_X8B8G8R8, VIDEO_X8R8G8B8, VIDEO_X2R10G10B10, From patchwork Wed May 17 08:42:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Simek X-Patchwork-Id: 1782518 X-Patchwork-Delegate: monstr@monstr.eu Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.a=rsa-sha256 header.s=selector1 header.b=mbqOE0sI; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QLmpS4W98z20dX for ; Wed, 17 May 2023 18:43:12 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 4A537866CF; Wed, 17 May 2023 10:42:49 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.b="mbqOE0sI"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id B1B1486177; Wed, 17 May 2023 10:42:43 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.2 Received: from NAM02-BN1-obe.outbound.protection.outlook.com (mail-bn1nam02on20607.outbound.protection.outlook.com [IPv6:2a01:111:f400:7eb2::607]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id C56E686177 for ; Wed, 17 May 2023 10:42:40 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: phobos.denx.de; spf=fail smtp.mailfrom=michal.simek@amd.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Qx5WKgF+1kskija3pjq26vjfIUUGBcgDJ2oKtVUw2Xmneuljf2qM1h1kb6kWrBMhxBLHuk9sX4INCqi0dQKdUSiKaUjuwtHAVRiFSrDC5/3sd7W3Y/KhmFdGpo0H31SVYA68G/tJBTfw7+3WvK3et941R6M1D3R/oMxWiOuCrrXtnEi9pHYtr5nNgBToTUssLpB1tPy+Y8B/i244hX6s9GzF5gRVj3qhCuVkcfSXbWt1M5yZ5WJ3B+lCwAkD5ZNRE4QIwXk6ChuV+69MfAsi+XjEX5erlgPoBNur4GdDQRE8qdkEBJ+WOs2bb0jjg9QyzIy3s9sbiSoW4bhNF9GwmQ== 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=V7ba4zZwJ8I1jOL+VCrKLrh8ZPAtuT2myMLwFDfAqPA=; b=md/sQiKS+wLaOZ/flP4aXWlmohWvsJ4ubYrHADyc03Toea3w38ynPXkEdO3MQWfKJA3QXdjkUkJWzmA5zupPZTSLjd6XfzAOA7tXhu1tsvcgNMgqWrBcKGh8weE1nMcEx09v2KVt9lnN36+505/kT74g8V1e9KCNnq04JjAfyyRNIDtcE1d6KuxDWQI48Fl2Cmoh7lhvWS396rnAi3+uP1P9ix3sFPFt8CX0ly58LWH5AwqrfUSZrXv4Z1m9T8akWDhYMHUKu9FEihsZQ0jmvlmNqE4Bnxyy9iGd3ctCgoLAiD2sRwfNkxpGlub7uiW2182ur7g47A5YMI1qsV+iMw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.denx.de smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=V7ba4zZwJ8I1jOL+VCrKLrh8ZPAtuT2myMLwFDfAqPA=; b=mbqOE0sIg/cmy3GkoutkKJQ8lUezSM3hvL3ELkwC9PCm9p0uQZCo6J30jl8d/qovAjQ1csZXGO2Wlz8720q6JDyWGM1FXJVqy1QgvRF5vXjP+1exLzNLAAUTurTiykIrrxLqXm/0tmUJ8QxilOT2/8eHydq7BlruCU/BnZBhkiM= Received: from SJ0PR13CA0170.namprd13.prod.outlook.com (2603:10b6:a03:2c7::25) by SA3PR12MB7831.namprd12.prod.outlook.com (2603:10b6:806:311::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6387.30; Wed, 17 May 2023 08:42:37 +0000 Received: from DM6NAM11FT054.eop-nam11.prod.protection.outlook.com (2603:10b6:a03:2c7:cafe::b7) by SJ0PR13CA0170.outlook.office365.com (2603:10b6:a03:2c7::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6411.15 via Frontend Transport; Wed, 17 May 2023 08:42:37 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT054.mail.protection.outlook.com (10.13.173.95) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6411.18 via Frontend Transport; Wed, 17 May 2023 08:42:37 +0000 Received: from localhost (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Wed, 17 May 2023 03:42:35 -0500 From: Michal Simek To: , CC: Anatolij Gustschin Subject: [PATCH 2/6] video: bmp: Support rgba8888 pixel format Date: Wed, 17 May 2023 10:42:08 +0200 Message-ID: <322910eb24692f6140a001796501270eb1c53d9a.1684312924.git.michal.simek@amd.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2591; i=michal.simek@amd.com; h=from:subject:message-id; bh=uvXHtXRRDt6B+RKy8TXaQzppelBLIMn5oy4pj7XQGh8=; b=owGbwMvMwCR4yjP1tKYXjyLjabUkhpSUyQkHLBJV2N4L2Jgy7eC7WHtMa7u+bvaJGdLTGT50O IZfydvTEcvCIMjEICumyCJtc+XM3soZU4QvHpaDmcPKBDKEgYtTACYifodhQUPHw937F2+e7PH0 9dkzdpWyjI7evxgWdK4NvP52nvGS3p33FgUadoXeFmT/CwA= X-Developer-Key: i=michal.simek@amd.com; a=openpgp; fpr=67350C9BF5CCEE9B5364356A377C7F21FE3D1F91 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT054:EE_|SA3PR12MB7831:EE_ X-MS-Office365-Filtering-Correlation-Id: b716306f-c833-40be-c242-08db56b2aad7 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:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230028)(4636009)(136003)(396003)(346002)(376002)(39860400002)(451199021)(36840700001)(40470700004)(46966006)(86362001)(26005)(40460700003)(2616005)(47076005)(36756003)(336012)(426003)(36860700001)(40480700001)(81166007)(82310400005)(82740400003)(186003)(356005)(16526019)(4326008)(70206006)(70586007)(2906002)(478600001)(41300700001)(8936002)(5660300002)(44832011)(110136005)(8676002)(6666004)(316002)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 May 2023 08:42:37.2710 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b716306f-c833-40be-c242-08db56b2aad7 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT054.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA3PR12MB7831 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Adding the support for RGBA8888 format for BMP decoding. Signed-off-by: Michal Simek Signed-off-by: Venkatesh Yadav Abbarapu --- drivers/video/video_bmp.c | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/drivers/video/video_bmp.c b/drivers/video/video_bmp.c index 47e52c4f69c9..45f003c8251a 100644 --- a/drivers/video/video_bmp.c +++ b/drivers/video/video_bmp.c @@ -42,6 +42,18 @@ static u32 get_bmp_col_x2r10g10b10(struct bmp_color_table_entry *cte) (cte->blue << 2U)); } +/** + * get_bmp_col_rgba8888() - Convert a colour-table entry into a rgba8888 pixel value + * + * Return: value to write to the rgba8888 frame buffer for this palette entry + */ +static u32 get_bmp_col_rgba8888(struct bmp_color_table_entry *cte) +{ + return ((cte->red) | + (cte->green << 8U) | + (cte->blue << 16U) | 0xff << 24U); +} + /** * write_pix8() - Write a pixel from a BMP image into the framebuffer * @@ -71,6 +83,8 @@ static void write_pix8(u8 *fb, uint bpix, enum video_format eformat, *fb++ = cte->blue; } else if (eformat == VIDEO_X2R10G10B10) { *(u32 *)fb = get_bmp_col_x2r10g10b10(cte); + } else if (eformat == VIDEO_RGBA8888) { + *(u32 *)fb = get_bmp_col_rgba8888(cte); } else { *fb++ = cte->blue; *fb++ = cte->green; @@ -382,6 +396,17 @@ int video_bmp_display(struct udevice *dev, ulong bmp_image, int x, int y, *fb++ = (pix >> 8) & 0xff; *fb++ = (pix >> 16) & 0xff; *fb++ = pix >> 24; + } else if (eformat == VIDEO_RGBA8888) { + u32 pix; + + pix = *bmap++ << 8U; /* blue */ + pix |= *bmap++ << 16U; /* green */ + pix |= *bmap++ << 24U; /* red */ + + *fb++ = (pix >> 24) & 0xff; + *fb++ = (pix >> 16) & 0xff; + *fb++ = (pix >> 8) & 0xff; + *fb++ = 0xff; } else { *fb++ = *bmap++; *fb++ = *bmap++; @@ -409,6 +434,17 @@ int video_bmp_display(struct udevice *dev, ulong bmp_image, int x, int y, *fb++ = (pix >> 8) & 0xff; *fb++ = (pix >> 16) & 0xff; *fb++ = pix >> 24; + } else if (eformat == VIDEO_RGBA8888) { + u32 pix; + + pix = *bmap++ << 8U; /* blue */ + pix |= *bmap++ << 16U; /* green */ + pix |= *bmap++ << 24U; /* red */ + bmap++; + *fb++ = (pix >> 24) & 0xff; + *fb++ = (pix >> 16) & 0xff; + *fb++ = (pix >> 8) & 0xff; + *fb++ = 0xff; /* opacity */ } else { *fb++ = *bmap++; *fb++ = *bmap++; From patchwork Wed May 17 08:42:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Simek X-Patchwork-Id: 1782519 X-Patchwork-Delegate: monstr@monstr.eu Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=85.214.62.61; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.a=rsa-sha256 header.s=selector1 header.b=yWlnrWWW; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [85.214.62.61]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QLmpl6hW1z20dX for ; Wed, 17 May 2023 18:43:27 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id B22CD866D5; Wed, 17 May 2023 10:42:51 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.b="yWlnrWWW"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id E8441866D2; Wed, 17 May 2023 10:42:49 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on20608.outbound.protection.outlook.com [IPv6:2a01:111:f400:7e89::608]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 91790866B6 for ; Wed, 17 May 2023 10:42:46 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: phobos.denx.de; spf=fail smtp.mailfrom=michal.simek@amd.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=mP8kAC2TrLy574Eqs6REV/o2MpJDab2kTNiQ5rOsDr8ZshAU6jYVLVgOBeZHCTT+ST4eklZZBBttMCnBO1QwuMRS7Lv+pNuUb6u5OpPAPGoQQ+LJQTYG0SZMzFST6tkITJ5AeMzaFMoV+6+n/a/+nbZaB+g9jhQb3sgxSraB4nj8XWhAAU1rz46OM8SUC9Aqwce7/aDNL99UOZ8maNRnSH7pFm3I08uQoMLwXOwOptF5X+WWXJfbsppXRK3/PBGmDTfQWXEnKPKjlzpXniEzZmQPAtTKug/YLD/JzDp+AxrZO145lemFdKTPwJsPgYfTzGMcCmNSZ6HL9PmoiGC6ug== 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=HwZhONcbiAkyGUFSeCMC6od4pdysdTF3vYNh3kv+9Y8=; b=C9mZ2Qf3eFwfd2X/a6aOBpn3s9+w3gOF45Z7dNBSFqe/Cctfa/F3L7hxxpRmegF4m1oQyCRHYfJmLG3VBLi6IChrLwOOSIqWQvXqqjbFr4W6V4L6aVPZPJtROwKhZMFdvHWYMerGUA339TOZSQlHgP/OYWb28LLseW6OCWWmOYNdkg7JvJwX3HCYgDam9/USNzPzb22lrpBbQsj1++GVRJuRLteaMAXKfMhmZrBYdaN1Bb7ZDwaSAwBLhANyUIE7DXBme7ZJPPBOnP2OA9NCTWjb+pOXA8Pu/4du0AsdceHWXZs4CwKYTERYtiXmkT101koYBLe0cahpJmyKe2cR/w== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.denx.de smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HwZhONcbiAkyGUFSeCMC6od4pdysdTF3vYNh3kv+9Y8=; b=yWlnrWWWkAGToVPKGNf1aCLWgyyeKGr2AElA2XoXNEAOm3Q+BTRqxpHxzFvQL2YkMCeg/6TitwnMsJqCKNgfjJc1tEhkYxBJcF8j+zpVcNO/IgYC0bAraeD2yUcQdg136ZWuvzfxTK2EnqYxfC7coz2tQTndz1KQJ0PCCc45Yhs= Received: from BYAPR02CA0071.namprd02.prod.outlook.com (2603:10b6:a03:54::48) by SN7PR12MB7201.namprd12.prod.outlook.com (2603:10b6:806:2a8::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6387.30; Wed, 17 May 2023 08:42:43 +0000 Received: from DM6NAM11FT091.eop-nam11.prod.protection.outlook.com (2603:10b6:a03:54:cafe::1f) by BYAPR02CA0071.outlook.office365.com (2603:10b6:a03:54::48) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6411.18 via Frontend Transport; Wed, 17 May 2023 08:42:42 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT091.mail.protection.outlook.com (10.13.173.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6411.15 via Frontend Transport; Wed, 17 May 2023 08:42:42 +0000 Received: from localhost (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Wed, 17 May 2023 03:42:39 -0500 From: Michal Simek To: , CC: Venkatesh Yadav Abbarapu , Anatolij Gustschin Subject: [PATCH 3/6] video: move zynqmp files to subdirectory Date: Wed, 17 May 2023 10:42:09 +0200 Message-ID: <9aae6d217f0673c310818e3de38bb239c79c060c.1684312924.git.michal.simek@amd.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2988; i=michal.simek@amd.com; h=from:subject:message-id; bh=whcZZ2PCIpBS6HT6gTVx11tYleZvQSarf1IMrgkP9/0=; b=owGbwMvMwCR4yjP1tKYXjyLjabUkhpSUyQn/PtxQOPDNf8P5zSxWTLkvOUortJZfDP4uf+XlR 55NfQIlHbEsDIJMDLJiiizSNlfO7K2cMUX44mE5mDmsTCBDGLg4BWAiXA8Y5kf/eVcRZhNefEVd 8OijbWrpsgLz5BnmcJwTsiqdvq+48rB5gVti6rQv9fPYAQ== X-Developer-Key: i=michal.simek@amd.com; a=openpgp; fpr=67350C9BF5CCEE9B5364356A377C7F21FE3D1F91 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT091:EE_|SN7PR12MB7201:EE_ X-MS-Office365-Filtering-Correlation-Id: cd3b6d58-275c-4264-364e-08db56b2adde 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:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230028)(4636009)(376002)(396003)(136003)(39860400002)(346002)(451199021)(40470700004)(36840700001)(46966006)(4326008)(54906003)(110136005)(478600001)(316002)(70206006)(6666004)(356005)(70586007)(41300700001)(44832011)(86362001)(82310400005)(81166007)(5660300002)(36756003)(8676002)(8936002)(16526019)(186003)(26005)(82740400003)(83380400001)(2906002)(36860700001)(40460700003)(336012)(426003)(40480700001)(47076005)(2616005)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 May 2023 08:42:42.3464 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: cd3b6d58-275c-4264-364e-08db56b2adde X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT091.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB7201 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean From: Venkatesh Yadav Abbarapu Place zynqmp files and headers in custom driver subdirectory. Signed-off-by: Venkatesh Yadav Abbarapu Signed-off-by: Michal Simek --- drivers/video/Kconfig | 9 +-------- drivers/video/Makefile | 2 +- drivers/video/zynqmp/Kconfig | 8 ++++++++ drivers/video/zynqmp/Makefile | 5 +++++ drivers/video/{ => zynqmp}/zynqmp_dpsub.c | 0 5 files changed, 15 insertions(+), 9 deletions(-) create mode 100644 drivers/video/zynqmp/Kconfig create mode 100644 drivers/video/zynqmp/Makefile rename drivers/video/{ => zynqmp}/zynqmp_dpsub.c (100%) diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index 1e2f4e6de4a5..49762950719e 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -740,14 +740,7 @@ config VIDEO_SEPS525 Enable support for the Syncoam PM-OLED display driver (RGB 160x128). Currently driver is supporting only SPI interface. -config VIDEO_ZYNQMP_DPSUB - bool "Enable video support for ZynqMP Display Port" - depends on ZYNQMP_POWER_DOMAIN - help - Enable support for Xilinx ZynqMP Display Port. Currently this file - is used as placeholder for driver. The main reason is to record - compatible string and calling power domain driver. - +source "drivers/video/zynqmp/Kconfig" source "drivers/video/nexell/Kconfig" config CONSOLE_SCROLL_LINES diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 9a53cd141875..f99d7e3c3d90 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -73,7 +73,7 @@ obj-$(CONFIG_VIDEO_SANDBOX_SDL) += sandbox_sdl.o obj-$(CONFIG_VIDEO_SIMPLE) += simplefb.o obj-$(CONFIG_VIDEO_VESA) += vesa.o obj-$(CONFIG_VIDEO_SEPS525) += seps525.o -obj-$(CONFIG_VIDEO_ZYNQMP_DPSUB) += zynqmp_dpsub.o +obj-$(CONFIG_VIDEO_ZYNQMP_DPSUB) += zynqmp/ obj-y += bridge/ obj-y += sunxi/ diff --git a/drivers/video/zynqmp/Kconfig b/drivers/video/zynqmp/Kconfig new file mode 100644 index 000000000000..b35cd1fb3429 --- /dev/null +++ b/drivers/video/zynqmp/Kconfig @@ -0,0 +1,8 @@ + +config VIDEO_ZYNQMP_DPSUB + bool "Enable video support for ZynqMP Display Port" + depends on ZYNQMP_POWER_DOMAIN + help + Enable support for Xilinx ZynqMP Display Port. Currently this file + is used as placeholder for driver. The main reason is to record + compatible string and calling power domain driver. diff --git a/drivers/video/zynqmp/Makefile b/drivers/video/zynqmp/Makefile new file mode 100644 index 000000000000..cc057f53560d --- /dev/null +++ b/drivers/video/zynqmp/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright (C) 2023, Advanced Micro Devices, Inc. + +obj-y += zynqmp_dpsub.o diff --git a/drivers/video/zynqmp_dpsub.c b/drivers/video/zynqmp/zynqmp_dpsub.c similarity index 100% rename from drivers/video/zynqmp_dpsub.c rename to drivers/video/zynqmp/zynqmp_dpsub.c From patchwork Wed May 17 08:42:10 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Simek X-Patchwork-Id: 1782522 X-Patchwork-Delegate: monstr@monstr.eu Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.a=rsa-sha256 header.s=selector1 header.b=b5HIFWeX; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QLmqY4J6yz20dX for ; Wed, 17 May 2023 18:44:09 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id CA70C866C8; Wed, 17 May 2023 10:43:26 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.b="b5HIFWeX"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id BB3AA8665A; Wed, 17 May 2023 10:43:24 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.2 Received: from NAM11-DM6-obe.outbound.protection.outlook.com (mail-dm6nam11on2062a.outbound.protection.outlook.com [IPv6:2a01:111:f400:7eaa::62a]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 27100866CC for ; Wed, 17 May 2023 10:43:05 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: phobos.denx.de; spf=fail smtp.mailfrom=michal.simek@amd.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=RVXCigdwOOYQVNQU7G/A4tgUQ55Kz0s5FNH/Q4bBrKDLGAMDGUu1bZepVoufkJsi8wxfbDEdWW2WbI1w66yevNDgV3y/j/oT7kGg8InqCP6lhMi+i1Vq/F/07cgxJA6l8B9mR+KdFkaUaBnEqN2RLeLpBamy3SeDXFHEHmK/8TFJV+ao5PDc+pDmrt1jomsYRfGESUeKKBCG/i3LmqFQuv8rpS5C26adEZcV91x4N0cvVIhc4iI5oY/dox7IDeKsu6/v8MmmsoubzAzOGAUCQfMyfEZhy0wTIpyfzYdcgGPhL010NW6ejaQM5yWGrK5DxEHkVL2sQeELf5TQu3Qr0Q== 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=ey7uGONX69W3wv/6FHZhVQEtyyFP6OxeeWsIgij4zas=; b=I+ZshCu4oPUKPodK/gzk0xcVDJ8SfIjVbhQyeAyB+87OB0/ww4rpIS0fockX0AXGT+OOpTkvz4Z8/yw2xowx7t2zgefeQITmyrDx7emHnqLuhCO92UTNswCWfuf/kRLOnj0xZKnae6Vr96h2fwqP9Nj6IfuSH58IpUdM/zswUknRN+j/l5jESoNUhaqtnYOThUeHi5DipubDSLYg3bn6uw5s11j/oXNytbQwunRyylx0dydx8Bu+jXc/ywMfZKsFbvgzKgOlL7b7eymIa+nGW+zm90gF71AFccmNEXVFFNJRAHDqCjN3odcWpFXYHX6nM3a2Sktrjzadnn4bH8uUIQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.denx.de smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=ey7uGONX69W3wv/6FHZhVQEtyyFP6OxeeWsIgij4zas=; b=b5HIFWeXIKdxGy/ukj040FVYxS9a1YXgXrQ5/dDl8AwcMPFd96tELxIFeASSzpQkW//6OWPr+QkivZgL5eBGU3ODwcvLI2zj55y3N2i5kwZWZ/FLu30122Gd++gDEeW8wXu9tWSzaYP8ON4OCDU40kP4mbn/DBLDk4DNwMAgmTA= Received: from BYAPR08CA0020.namprd08.prod.outlook.com (2603:10b6:a03:100::33) by DM4PR12MB7741.namprd12.prod.outlook.com (2603:10b6:8:103::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6387.33; Wed, 17 May 2023 08:42:58 +0000 Received: from DM6NAM11FT019.eop-nam11.prod.protection.outlook.com (2603:10b6:a03:100:cafe::41) by BYAPR08CA0020.outlook.office365.com (2603:10b6:a03:100::33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6411.17 via Frontend Transport; Wed, 17 May 2023 08:42:58 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT019.mail.protection.outlook.com (10.13.172.172) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6411.15 via Frontend Transport; Wed, 17 May 2023 08:42:57 +0000 Received: from localhost (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Wed, 17 May 2023 03:42:43 -0500 From: Michal Simek To: , CC: Venkatesh Yadav Abbarapu , Anatolij Gustschin Subject: [PATCH 4/6] video: zynqmp: Driver for Xilinx ZynqMP DisplayPort Subsystem Date: Wed, 17 May 2023 10:42:10 +0200 Message-ID: <5c1567b63d0280dacc7efba2998857c399c25358.1684312924.git.michal.simek@amd.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=100871; i=michal.simek@amd.com; h=from:subject:message-id; bh=F9mF/+A/Q71qhCYYbprNiIc2IExUY27jJCZj0/tkIS4=; b=owGbwMvMwCR4yjP1tKYXjyLjabUkhpSUyYmtOjY1xxpWLz7Zsz9Me3vgXEve1/5vp74+rCMov W/jFrvCjlgWBkEmBlkxRRZpmytn9lbOmCJ88bAczBxWJpAhDFycAjCRshMMc+U1bnBOLeZ5tT7s 9r+XdgsuJGn5STPMd12i/qE17duyXbsV9j/7w/ophN/QHwA= X-Developer-Key: i=michal.simek@amd.com; a=openpgp; fpr=67350C9BF5CCEE9B5364356A377C7F21FE3D1F91 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT019:EE_|DM4PR12MB7741:EE_ X-MS-Office365-Filtering-Correlation-Id: 122de884-10fd-4874-410f-08db56b2b6cb 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:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230028)(4636009)(346002)(396003)(39860400002)(136003)(376002)(451199021)(46966006)(40470700004)(36840700001)(478600001)(16526019)(70206006)(70586007)(54906003)(316002)(4326008)(6666004)(110136005)(41300700001)(44832011)(40460700003)(5660300002)(186003)(26005)(8936002)(8676002)(40480700001)(47076005)(30864003)(2616005)(83380400001)(36860700001)(2906002)(426003)(336012)(82740400003)(81166007)(82310400005)(86362001)(36756003)(356005)(36900700001)(559001)(579004); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 May 2023 08:42:57.3217 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 122de884-10fd-4874-410f-08db56b2b6cb X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT019.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB7741 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean From: Venkatesh Yadav Abbarapu The Xilinx ZynqMP SoC has a hardened display pipeline named DisplayPort Subsystem. It includes a buffer manager, blender, an audio mixer and a DisplayPort source controller (transmitter). The DisplayPort controller can source data from memory (non-live input) or the stream (live input). The DisplayPort controller is responsible for managing the link and physical layer functionality. The controller packs audio/video data into transfer units and sends them over the main link. The link rate and lane counts can be selected based on the application bandwidth requirements. The DisplayPort pipeline consists of the DisplayPort direct memory access (DMA) for fetching data from memory. The DisplayPort DMA controller (DPDMA) supports up to six input channels as non-live input. This driver supports the DisplayPort Subsystem and implements 1)640x480 resolution 2)RGBA8888 32bpp format 3)DPDMA channel 3 for Graphics 4)Non-live input 5)Fixed 5.4G link rate 6)Tested on ZCU102 board There will be additional work to configure GT lines based on DT, higher resolutions, support for more compressed video formats, spliting code to more files, add support for EDID, audio support, using clock framework for all clocks and in general code clean up. Codevelop-by: Michal Simek Signed-off-by: Michal Simek Signed-off-by: Venkatesh Yadav Abbarapu --- MAINTAINERS | 1 + drivers/video/zynqmp/zynqmp_dpsub.c | 2197 ++++++++++++++++++++++++++- drivers/video/zynqmp/zynqmp_dpsub.h | 676 +++++++++ 3 files changed, 2855 insertions(+), 19 deletions(-) create mode 100644 drivers/video/zynqmp/zynqmp_dpsub.h diff --git a/MAINTAINERS b/MAINTAINERS index c8f72e9ec6a2..b0f0390a68c9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -755,6 +755,7 @@ F: drivers/spi/zynq_qspi.c F: drivers/spi/zynq_spi.c F: drivers/timer/cadence-ttc.c F: drivers/video/seps525.c +F: drivers/video/zynqmp/ F: drivers/watchdog/cdns_wdt.c F: include/zynqmppl.h F: include/zynqmp_firmware.h diff --git a/drivers/video/zynqmp/zynqmp_dpsub.c b/drivers/video/zynqmp/zynqmp_dpsub.c index 4ead663cd59f..c287b475a8d7 100644 --- a/drivers/video/zynqmp/zynqmp_dpsub.c +++ b/drivers/video/zynqmp/zynqmp_dpsub.c @@ -1,53 +1,2212 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Copyright (C) 2021 Xilinx Inc. + * Copyright (C) 2021 - 2022, Xilinx Inc. + * Copyright (C) 2022 - 2023, Advanced Micro Devices, Inc. + * + * Xilinx displayport(DP) Tx Subsytem driver */ #include +#include #include #include #include +#include +#include #include +#include #include +#include +#include +#include +#include +#include + +#include "zynqmp_dpsub.h" + +DECLARE_GLOBAL_DATA_PTR; + +/* Maximum supported resolution */ +#define WIDTH 640 +#define HEIGHT 480 + +static struct dp_dma dp_dma; +static struct dp_dma_descriptor cur_desc __aligned(256); + +static void dma_init_video_descriptor(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + struct dp_dma_frame_buffer *frame_buffer = &dp_sub->frame_buffer; + + cur_desc.control = DPDMA_DESC_PREAMBLE | DPDMA_DESC_IGNR_DONE | + DPDMA_DESC_LAST_FRAME; + cur_desc.dscr_id = 0; + cur_desc.xfer_size = frame_buffer->size; + cur_desc.line_size_stride = ((frame_buffer->stride >> 4) << + DPDMA_DESCRIPTOR_LINE_SIZE_STRIDE_SHIFT) | + (frame_buffer->line_size); + cur_desc.addr_ext = (((u32)(frame_buffer->address >> + DPDMA_DESCRIPTOR_SRC_ADDR_WIDTH) << + DPDMA_DESCRIPTOR_ADDR_EXT_SRC_ADDR_EXT_SHIFT) | + (upper_32_bits((u64)&cur_desc))); + cur_desc.next_desr = lower_32_bits((u64)&cur_desc); + cur_desc.src_addr = lower_32_bits((u64)gd->fb_base); +} + +static void dma_set_descriptor_address(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + flush_dcache_range((u64)&cur_desc, + ALIGN(((u64)&cur_desc + sizeof(cur_desc)), + CONFIG_SYS_CACHELINE_SIZE)); + writel(upper_32_bits((u64)&cur_desc), dp_sub->dp_dma->base_addr + + DPDMA_CH3_DSCR_STRT_ADDRE); + writel(lower_32_bits((u64)&cur_desc), dp_sub->dp_dma->base_addr + + DPDMA_CH3_DSCR_STRT_ADDR); +} + +static void dma_setup_channel(struct udevice *dev) +{ + dma_init_video_descriptor(dev); + dma_set_descriptor_address(dev); +} -#define WIDTH 640 -#define HEIGHT 480 +static void dma_set_channel_state(struct udevice *dev) +{ + u32 mask = 0, regval = 0; + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + mask = DPDMA_CH_CNTL_EN_MASK | DPDMA_CH_CNTL_PAUSE_MASK; + regval = DPDMA_CH_CNTL_EN_MASK; + + clrsetbits_le32(dp_sub->dp_dma->base_addr + DPDMA_CH3_CNTL, + mask, regval); +} + +static void dma_trigger(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 trigger; + + trigger = DPDMA_GBL_TRG_CH3_MASK; + dp_sub->dp_dma->gfx.trigger_status = DPDMA_TRIGGER_DONE; + writel(trigger, dp_sub->dp_dma->base_addr + DPDMA_GBL); +} + +static void dma_vsync_intr_handler(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + dma_setup_channel(dev); + dma_set_channel_state(dev); + dma_trigger(dev); + + /* Clear VSync Interrupt */ + writel(DPDMA_ISR_VSYNC_INT_MASK, dp_sub->dp_dma->base_addr + DPDMA_ISR); +} /** - * struct zynqmp_dpsub_priv - Private structure - * @dev: Device uclass for video_ops + * wait_phy_ready() - Wait for the DisplayPort PHY to come out of reset + * @dev: The DP device + * + * Return: 0 if wait succeeded, -ve if error occurred */ -struct zynqmp_dpsub_priv { - struct udevice *dev; -}; +static int wait_phy_ready(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 timeout = 100, phy_status; + u8 phy_ready_mask = DP_PHY_STATUS_RESET_LANE_0_DONE_MASK | + DP_PHY_STATUS_GT_PLL_LOCK_MASK; + + /* Wait until the PHY is ready. */ + do { + udelay(20); + phy_status = readl(dp_sub->base_addr + DP_PHY_STATUS); + phy_status &= phy_ready_mask; + /* Protect against an infinite loop. */ + if (!timeout--) + return -ETIMEDOUT; + } while (phy_status != phy_ready_mask); + + return 0; +} + +static int init_dp_tx(struct udevice *dev) +{ + u32 status, phyval, regval, rate; + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + phyval = readl(dp_sub->base_addr + DP_PHY_CONFIG); + writel(DP_SOFT_RESET_EN, dp_sub->base_addr + DP_SOFT_RESET); + status = readl(dp_sub->base_addr + DP_SOFT_RESET); + writel(DP_DISABLE, dp_sub->base_addr + DP_ENABLE); + + regval = (readl(dp_sub->base_addr + DP_AUX_CLK_DIVIDER) & + ~DP_AUX_CLK_DIVIDER_VAL_MASK) | + (60 << 8) | + (dp_sub->clock / 1000000); + writel(regval, dp_sub->base_addr + DP_AUX_CLK_DIVIDER); + + writel(DP_PHY_CLOCK_SELECT_540GBPS, dp_sub->base_addr + DP_PHY_CLOCK_SELECT); + + regval = phyval & ~DP_PHY_CONFIG_GT_ALL_RESET_MASK; + writel(regval, dp_sub->base_addr + DP_PHY_CONFIG); + status = wait_phy_ready(dev); + if (status) + return -EINVAL; + + writel(DP_ENABLE, dp_sub->base_addr + DP_ENABLE); + + rate = ~DP_INTR_HPD_PULSE_DETECTED_MASK & ~DP_INTR_HPD_EVENT_MASK + & ~DP_INTR_HPD_IRQ_MASK; + writel(rate, dp_sub->base_addr + DP_INTR_MASK); + return 0; +} + +static int set_nonlive_gfx_format(struct udevice *dev, enum av_buf_video_format format) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + struct av_buf_vid_attribute *ptr = (struct av_buf_vid_attribute *)avbuf_supported_formats; + + while (1) { + dev_dbg(dev, "Format %d\n", ptr->video_format); + + if (!ptr->video_format) + return -EINVAL; + + if (ptr->video_format == format) { + dp_sub->non_live_graphics = ptr; + break; + } + ptr++; + } + dev_dbg(dev, "Video format found. BPP %d\n", dp_sub->non_live_graphics->bpp); + return 0; +} + +/* DP dma setup */ +static void set_qos(struct udevice *dev, u8 qos) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u8 index; + u32 regval = 0, mask; + + regval = (((u32)qos << DPDMA_CH_CNTL_QOS_DATA_RD_SHIFT) | + ((u32)qos << DPDMA_CH_CNTL_QOS_DSCR_RD_SHIFT) | + ((u32)qos << DPDMA_CH_CNTL_QOS_DSCR_WR_SHIFT)); + + mask = DPDMA_CH_CNTL_QOS_DATA_RD_MASK | + DPDMA_CH_CNTL_QOS_DSCR_RD_MASK | + DPDMA_CH_CNTL_QOS_DSCR_WR_MASK; + for (index = 0; index <= DPDMA_AUDIO_CHANNEL1; index++) { + clrsetbits_le32(dp_sub->dp_dma->base_addr + + DPDMA_CH0_CNTL + + (DPDMA_CH_OFFSET * (u32)index), + mask, regval); + } +} + +static void enable_gfx_buffers(struct udevice *dev, u8 enable) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 regval = 0; + + regval = (0xF << AVBUF_CHBUF3_BURST_LEN_SHIFT) | + AVBUF_CHBUF3_FLUSH_MASK; + writel(regval, dp_sub->base_addr + AVBUF_CHBUF3); + if (enable) { + regval = (0xF << AVBUF_CHBUF3_BURST_LEN_SHIFT) | + AVBUF_CHBUF0_EN_MASK; + writel(regval, dp_sub->base_addr + AVBUF_CHBUF3); + } +} + +static void avbuf_video_select(struct udevice *dev, enum av_buf_video_stream vid_stream, + enum av_buf_gfx_stream gfx_stream) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + dp_sub->av_mode.video_src = vid_stream; + dp_sub->av_mode.gfx_src = gfx_stream; + + clrsetbits_le32(dp_sub->base_addr + + AVBUF_BUF_OUTPUT_AUD_VID_SELECT, + AVBUF_BUF_OUTPUT_AUD_VID_SELECT_VID_STREAM2_SEL_MASK | + AVBUF_BUF_OUTPUT_AUD_VID_SELECT_VID_STREAM1_SEL_MASK, + vid_stream | gfx_stream); +} + +static void config_gfx_pipeline(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u16 *csc_matrix, *offset_matrix; + u32 regval = 0, index = 0, *scaling_factors = NULL; + u16 rgb_coeffs[] = { 0x1000, 0x0000, 0x0000, + 0x0000, 0x1000, 0x0000, + 0x0000, 0x0000, 0x1000 }; + u16 rgb_offset[] = { 0x0000, 0x0000, 0x0000 }; + struct av_buf_vid_attribute *video = dp_sub->non_live_graphics; + + scaling_factors = video->sf; + + clrsetbits_le32(dp_sub->base_addr + AVBUF_BUF_FORMAT, + AVBUF_BUF_FORMAT_NL_GRAPHX_FORMAT_MASK, + (video->value) << AVBUF_BUF_FORMAT_NL_GRAPHX_FORMAT_SHIFT); + + for (index = 0; index < 3; index++) { + writel(scaling_factors[index], dp_sub->base_addr + + AVBUF_BUF_GRAPHICS_COMP0_SCALE_FACTOR + (index * 4)); + } + regval = (video->is_rgb << AVBUF_V_BLEND_LAYER0_CONTROL_RGB_MODE_SHIFT) | + video->sampling_en; + writel(regval, dp_sub->base_addr + AVBUF_V_BLEND_LAYER1_CONTROL); + + if (video->is_rgb) { + csc_matrix = rgb_coeffs; + offset_matrix = rgb_offset; + } + /* Program Colorspace conversion coefficients */ + for (index = 9; index < 12; index++) { + writel(offset_matrix[index - 9], dp_sub->base_addr + + AVBUF_V_BLEND_IN2CSC_COEFF0 + (index * 4)); + } + + /* Program Colorspace conversion matrix */ + for (index = 0; index < 9; index++) { + writel(csc_matrix[index], dp_sub->base_addr + + AVBUF_V_BLEND_IN2CSC_COEFF0 + (index * 4)); + } +} + +static void set_blender_alpha(struct udevice *dev, u8 alpha, u8 enable) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 regval; + + regval = enable; + regval |= alpha << AVBUF_V_BLEND_SET_GLOBAL_ALPHA_REG_VALUE_SHIFT; + writel(regval, dp_sub->base_addr + + AVBUF_V_BLEND_SET_GLOBAL_ALPHA_REG); +} + +static void config_output_video(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 regval = 0, index; + u16 rgb_coeffs[] = { 0x1000, 0x0000, 0x0000, + 0x0000, 0x1000, 0x0000, + 0x0000, 0x0000, 0x1000 }; + u16 rgb_offset[] = { 0x0000, 0x0000, 0x0000 }; + u16 *matrix_coeff = rgb_coeffs, *matrix_offset = rgb_offset; + + struct av_buf_vid_attribute *output_video = dp_sub->non_live_graphics; + + regval |= output_video->sampling_en << + AVBUF_V_BLEND_OUTPUT_VID_FORMAT_EN_DOWNSAMPLE_SHIFT; + regval |= output_video->value; + writel(regval, dp_sub->base_addr + AVBUF_V_BLEND_OUTPUT_VID_FORMAT); + + for (index = 0; index < 9; index++) { + writel(matrix_coeff[index], dp_sub->base_addr + + AVBUF_V_BLEND_RGB2YCBCR_COEFF0 + (index * 4)); + } + + for (index = 0; index < 3; index++) { + writel((matrix_offset[index] << + AVBUF_V_BLEND_LUMA_IN1CSC_OFFSET_POST_OFFSET_SHIFT), + dp_sub->base_addr + + AVBUF_V_BLEND_LUMA_OUTCSC_OFFSET + + (index * 4)); + } + + set_blender_alpha(dev, 0, 0); +} + +static void config_msa_sync_clk_mode(struct udevice *dev, u8 enable) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + struct main_stream_attributes *msa_config; + + msa_config = &dp_sub->msa_config; + msa_config->synchronous_clock_mode = enable; + + if (enable == 1) { + msa_config->misc0 |= (1 << + DP_MAIN_STREAM_MISC0_COMPONENT_FORMAT_SHIFT); + } else { + msa_config->misc0 &= ~(1 << + DP_MAIN_STREAM_MISC0_COMPONENT_FORMAT_SHIFT); + } +} + +static void av_buf_soft_reset(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + writel(AVBUF_BUF_SRST_REG_VID_RST_MASK, + dp_sub->base_addr + AVBUF_BUF_SRST_REG); + writel(0, dp_sub->base_addr + AVBUF_BUF_SRST_REG); +} + +static void set_video_clk_source(struct udevice *dev, u8 video_clk, u8 audio_clk) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 regval = 0; + + if (dp_sub->av_mode.video_src != AVBUF_VIDSTREAM1_LIVE && + dp_sub->av_mode.gfx_src != AVBUF_VIDSTREAM2_LIVE_GFX) { + regval = 1 << AVBUF_BUF_AUD_VID_CLK_SOURCE_VID_TIMING_SRC_SHIFT; + } else if (dp_sub->av_mode.video_src == AVBUF_VIDSTREAM1_LIVE || + dp_sub->av_mode.gfx_src == AVBUF_VIDSTREAM2_LIVE_GFX) { + video_clk = AVBUF_PL_CLK; + } + + regval |= (video_clk << AVBUF_BUF_AUD_VID_CLK_SOURCE_VID_CLK_SRC_SHIFT) | + (audio_clk << AVBUF_BUF_AUD_VID_CLK_SOURCE_AUD_CLK_SRC_SHIFT); + writel(regval, dp_sub->base_addr + AVBUF_BUF_AUD_VID_CLK_SOURCE); + + av_buf_soft_reset(dev); +} + +static int init_dpdma_subsys(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + dp_sub->dp_dma->base_addr = DPDMA_BASE_ADDRESS; + dp_sub->dp_dma->gfx.channel.cur = NULL; + dp_sub->dp_dma->gfx.trigger_status = DPDMA_TRIGGER_DONE; + + set_qos(dev, 11); + return 0; +} + +/** + * is_dp_connected() - Check if there is a connected RX device + * @dev: The DP device + * + * + * Return: true if a connected RX device was detected, false otherwise + */ +static bool is_dp_connected(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 status; + u8 retries = 0; + + do { + status = readl(dp_sub->base_addr + + DP_INTERRUPT_SIG_STATE) + & DP_INTERRUPT_SIG_STATE_HPD_STATE_MASK; + + if (retries > DP_IS_CONNECTED_MAX_TIMEOUT_COUNT) + return 0; + + retries++; + udelay(1000); + } while (status == 0); + + return 1; +} + +/** + * aux_wait_ready() - Wait until another request is no longer in progress + * @dev: The DP device + * + * Return: 0 if wait succeeded, -ve if error occurred + */ +static int aux_wait_ready(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 status, timeout = 100; + + do { + status = readl(dp_sub->base_addr + + DP_INTERRUPT_SIG_STATE); + if (!timeout--) + return -ETIMEDOUT; + + udelay(20); + } while (status & DP_REPLY_STATUS_REPLY_IN_PROGRESS_MASK); + + return 0; +} + +/** + * aux_wait_reply() - Wait for reply on AUX channel + * @dev: The DP device + * + * Wait for a reply indicating that the most recent AUX request + * has been received by the RX device. + * + * Return: 0 if wait succeeded, -ve if error occurred + */ +static int aux_wait_reply(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 timeout = DP_AUX_MAX_WAIT, status; + + while (timeout > 0) { + status = readl(dp_sub->base_addr + DP_REPLY_STATUS); + if (status & DP_REPLY_STATUS_REPLY_ERROR_MASK) + return -ETIMEDOUT; + + if ((status & DP_REPLY_STATUS_REPLY_RECEIVED_MASK) && + !(status & DP_REPLY_STATUS_REQUEST_IN_PROGRESS_MASK) && + !(status & DP_REPLY_STATUS_REPLY_IN_PROGRESS_MASK)) { + return 0; + } + timeout--; + udelay(20); + } + return -ETIMEDOUT; +} + +/** + * aux_request_send() - Send request on the AUX channel + * @dev: The DP device + * @request: The request to send + * + * Submit the supplied AUX request to the RX device over the AUX + * channel by writing the command, the destination address, (the write buffer + * for write commands), and the data size to the DisplayPort TX core. + * + * This is the lower-level sending routine, which is called by aux_request(). + * + * Return: 0 if request was sent successfully, -ve on error + */ +static int aux_request_send(struct udevice *dev, struct aux_transaction *request) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 timeout_count = 0, status; + u8 index; + + do { + status = readl(dp_sub->base_addr + + DP_REPLY_STATUS); + + udelay(20); + timeout_count++; + if (timeout_count >= DP_AUX_MAX_TIMEOUT_COUNT) + return -ETIMEDOUT; + + } while ((status & DP_REPLY_STATUS_REQUEST_IN_PROGRESS_MASK) || + (status & DP_REPLY_STATUS_REPLY_IN_PROGRESS_MASK)); + /* Set the address for the request. */ + writel(request->address, dp_sub->base_addr + DP_AUX_ADDRESS); + + if (request->cmd_code == DP_AUX_CMD_WRITE || + request->cmd_code == DP_AUX_CMD_I2C_WRITE || + request->cmd_code == DP_AUX_CMD_I2C_WRITE_MOT) { + /* Feed write data into the DisplayPort TX core's write FIFO. */ + for (index = 0; index < request->num_bytes; index++) { + writel(request->data[index], + dp_sub->base_addr + + DP_AUX_WRITE_FIFO); + } + } + + status = ((request->cmd_code << DP_AUX_CMD_SHIFT) | + ((request->num_bytes - 1) & + DP_AUX_CMD_NBYTES_TRANSFER_MASK)); + + /* Submit the command and the data size. */ + writel(((request->cmd_code << DP_AUX_CMD_SHIFT) | + ((request->num_bytes - 1) & DP_AUX_CMD_NBYTES_TRANSFER_MASK)), + dp_sub->base_addr + DP_AUX_CMD); + + /* Check for a reply from the RX device to the submitted request. */ + status = aux_wait_reply(dev); + if (status) + /* Waiting for a reply timed out. */ + return -ETIMEDOUT; + + /* Analyze the reply. */ + status = readl(dp_sub->base_addr + DP_AUX_REPLY_CODE); + if (status == DP_AUX_REPLY_CODE_DEFER || + status == DP_AUX_REPLY_CODE_I2C_DEFER) { + /* The request was deferred. */ + return -EAGAIN; + } else if (status == DP_AUX_REPLY_CODE_NACK || + status == DP_AUX_REPLY_CODE_I2C_NACK) { + /* The request was not acknowledged. */ + return -EIO; + } + + /* The request was acknowledged. */ + if (request->cmd_code == DP_AUX_CMD_READ || + request->cmd_code == DP_AUX_CMD_I2C_READ || + request->cmd_code == DP_AUX_CMD_I2C_READ_MOT) { + /* Wait until all data has been received. */ + timeout_count = 0; + do { + status = readl(dp_sub->base_addr + + DP_REPLY_DATA_COUNT); + udelay(100); + timeout_count++; + if (timeout_count >= DP_AUX_MAX_TIMEOUT_COUNT) + return -ETIMEDOUT; + } while (status != request->num_bytes); + + /* Obtain the read data from the reply FIFO. */ + for (index = 0; index < request->num_bytes; index++) { + request->data[index] = readl(dp_sub->base_addr + + DP_AUX_REPLY_DATA); + } + } + return 0; +} + +/** + * aux_request() - Submit request on the AUX channel + * @dev: The DP device + * @request: The request to submit + * + * Submit the supplied AUX request to the RX device over the AUX + * channel. If waiting for a reply times out, or if the DisplayPort TX core + * indicates that the request was deferred, the request is sent again (up to a + * maximum specified by DP_AUX_MAX_DEFER_COUNT|DP_AUX_MAX_TIMEOUT_COUNT). + * + * Return: 0 if request was submitted successfully, -ve on error + */ +static int aux_request(struct udevice *dev, struct aux_transaction *request) +{ + u32 status, defer_count = 0, timeout_count = 0; + + do { + status = aux_wait_ready(dev); + if (status) { + /* The RX device isn't ready yet. */ + timeout_count++; + continue; + } + /* Send the request. */ + status = aux_request_send(dev, request); + if (status == -EAGAIN) { + /* The request was deferred. */ + defer_count++; + } else if (status == -ETIMEDOUT) { + /* Waiting for a reply timed out. */ + timeout_count++; + } else { + return status; + } + + udelay(100); + } while ((defer_count < DP_AUX_MAX_DEFER_COUNT) && + (timeout_count < DP_AUX_MAX_TIMEOUT_COUNT)); + + /* The request was not successfully received by the RX device. */ + return -ETIMEDOUT; +} + +/** + * aux_common() - Common (read/write) AUX communication transmission + * @dev: The DP device + * @cmd_type: Command code of the transaction + * @address: The DPCD address of the transaction + * @num_bytes: Number of bytes in the payload data + * @data: The payload data of the AUX command + * + * Common sequence of submitting an AUX command for AUX read, AUX write, + * I2C-over-AUX read, and I2C-over-AUX write transactions. If required, the + * reads and writes are split into multiple requests, each acting on a maximum + * of 16 bytes. + * + * Return: 0 if OK, -ve on error + */ +static int aux_common(struct udevice *dev, u32 cmd_type, u32 address, + u32 num_bytes, u8 *data) +{ + u32 status, bytes_left; + struct aux_transaction request; + + if (!is_dp_connected(dev)) + return -ENODEV; + + /* + * Set the start address for AUX transactions. For I2C transactions, + * this is the address of the I2C bus. + */ + request.address = address; + bytes_left = num_bytes; + while (bytes_left > 0) { + request.cmd_code = cmd_type; + + if (cmd_type == DP_AUX_CMD_READ || + cmd_type == DP_AUX_CMD_WRITE) { + /* Increment address for normal AUX transactions. */ + request.address = address + (num_bytes - bytes_left); + } + + /* Increment the pointer to the supplied data buffer. */ + request.data = &data[num_bytes - bytes_left]; + + if (bytes_left > 16) + request.num_bytes = 16; + else + request.num_bytes = bytes_left; + + bytes_left -= request.num_bytes; + + if (cmd_type == DP_AUX_CMD_I2C_READ && bytes_left > 0) { + /* + * Middle of a transaction I2C read request. Override + * the command code that was set to CmdType. + */ + request.cmd_code = DP_AUX_CMD_I2C_READ_MOT; + } else if (cmd_type == DP_AUX_CMD_I2C_WRITE && bytes_left > 0) { + /* + * Middle of a transaction I2C write request. Override + * the command code that was set to CmdType. + */ + request.cmd_code = DP_AUX_CMD_I2C_WRITE_MOT; + } + + status = aux_request(dev, &request); + if (status) + return status; + } + return 0; +} + +/** + * aux_write() - Issue AUX write request + * @dev: The DP device + * @dpcd_address: The DPCD address to write to + * @bytes_to_write: Number of bytes to write + * @write_data: Buffer containig data to be written + * + * Issue a write request over the AUX channel that will write to + * the RX device's DisplayPort Configuration data (DPCD) address space. The + * write message will be divided into multiple transactions which write a + * maximum of 16 bytes each. + * + * Return: 0 if write operation was successful, -ve on error + */ +static int aux_write(struct udevice *dev, u32 dpcd_address, u32 bytes_to_write, + void *write_data) +{ + return aux_common(dev, DP_AUX_CMD_WRITE, dpcd_address, + bytes_to_write, (u8 *)write_data); +} + +/** + * aux_read() - Issue AUX read request + * @dev: The DP device + * @dpcd_address: The DPCD address to read from + * @bytes_to_read: Number of bytes to read + * @read_data: Buffer to receive the read data + * + * Issue a read request over the AUX channel that will read from the RX + * device's DisplayPort Configuration data (DPCD) address space. The read + * message will be divided into multiple transactions which read a maximum of + * 16 bytes each. + * + * Return: 0 if read operation was successful, -ve on error + */ +static int aux_read(struct udevice *dev, u32 dpcd_address, u32 bytes_to_read, void *read_data) +{ + return aux_common(dev, DP_AUX_CMD_READ, dpcd_address, + bytes_to_read, (u8 *)read_data); +} + +static int dp_tx_wakeup(struct udevice *dev) +{ + u32 status; + u8 aux_data; + + aux_data = 0x1; + status = aux_write(dev, DP_DPCD_SET_POWER_DP_PWR_VOLTAGE, 1, &aux_data); + if (status) + debug("! 1st power wake-up - AUX write failed.\n"); + status = aux_write(dev, DP_DPCD_SET_POWER_DP_PWR_VOLTAGE, 1, &aux_data); + if (status) + debug("! 2nd power wake-up - AUX write failed.\n"); + + return status; +} + +/** + * enable_main_link() - Switch on main link for a device + * @dev: The DP device + */ +static void enable_main_link(struct udevice *dev, u8 enable) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + /* Reset the scrambler. */ + writel(1, dp_sub->base_addr + DP_FORCE_SCRAMBLER_RESET); + /* Enable the main stream. */ + writel(enable, dp_sub->base_addr + DP_ENABLE_MAIN_STREAM); +} + +/** + * get_rx_capabilities() - Check if capabilities of RX device are valid for TX + * device + * @dev: The DP device + * + * Return: 0 if the capabilities of the RX device are valid for the TX device, + * -ve if not, of an error occurred during capability determination + */ +static int get_rx_capabilities(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u8 rx_max_link_rate, rx_max_lane_count, *dpcd = NULL; + u32 status; + struct link_config *link_config = NULL; + + dpcd = dp_sub->dpcd_rx_caps; + link_config = &dp_sub->link_config; + + status = aux_read(dev, DP_DPCD_RECEIVER_CAP_FIELD_START, 16, dpcd); + if (status) + return status; + + rx_max_link_rate = dpcd[DP_DPCD_MAX_LINK_RATE]; + rx_max_lane_count = dpcd[DP_DPCD_MAX_LANE_COUNT] & DP_DPCD_MAX_LANE_COUNT_MASK; + link_config->max_link_rate = (rx_max_link_rate > DP_0_LINK_RATE) ? + DP_0_LINK_RATE : rx_max_link_rate; + link_config->max_lane_count = (rx_max_lane_count > DP_0_LANE_COUNT) ? + DP_0_LANE_COUNT : rx_max_lane_count; + link_config->support_enhanced_framing_mode = dpcd[DP_DPCD_MAX_LANE_COUNT] & + DP_DPCD_ENHANCED_FRAME_SUPPORT_MASK; + link_config->support_downspread_control = dpcd[DP_DPCD_MAX_DOWNSPREAD] & + DP_DPCD_MAX_DOWNSPREAD_MASK; + + return 0; +} + +/** + * set_enhanced_frame_mode() - Enable/Disable enhanced frame mode + * @dev: The DP device + * @enable: Flag to determine whether to enable (1) or disable (0) the enhanced + * frame mode + * + * Enable or disable the enhanced framing symbol sequence for + * both the DisplayPort TX core and the RX device. + * + * Return: 0 if enabling/disabling the enhanced frame mode was successful, -ve + * on error + */ +static int set_enhanced_frame_mode(struct udevice *dev, u8 enable) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 status; + u8 regval; + + dp_sub->link_config.enhanced_framing_mode = enable; + /* Write enhanced frame mode enable to the DisplayPort TX core. */ + writel(dp_sub->link_config.enhanced_framing_mode, + dp_sub->base_addr + DP_ENHANCED_FRAME_EN); + + /* Preserve the current RX device settings. */ + status = aux_read(dev, DP_DPCD_LANE_COUNT_SET, 0x1, ®val); + if (status) + return status; + + if (dp_sub->link_config.enhanced_framing_mode) + regval |= DP_DPCD_ENHANCED_FRAME_EN_MASK; + else + regval &= ~DP_DPCD_ENHANCED_FRAME_EN_MASK; + + /* Write enhanced frame mode enable to the RX device. */ + return aux_write(dev, DP_DPCD_LANE_COUNT_SET, 0x1, ®val); +} + +/** + * set_lane_count() - Set the lane count + * @dev: The DP device + * @lane_count: Lane count to set + * + * Set the number of lanes to be used by the main link for both + * the DisplayPort TX core and the RX device. + * + * Return: 0 if setting the lane count was successful, -ve on error + */ +static int set_lane_count(struct udevice *dev, u8 lane_count) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 status; + u8 regval; + + dp_sub->link_config.lane_count = lane_count; + /* Write the new lane count to the DisplayPort TX core. */ + writel(dp_sub->link_config.lane_count, + dp_sub->base_addr + DP_LANE_COUNT_SET); + + /* Preserve the current RX device settings. */ + status = aux_read(dev, DP_DPCD_LANE_COUNT_SET, 0x1, ®val); + if (status) + return status; + + regval &= ~DP_DPCD_LANE_COUNT_SET_MASK; + regval |= dp_sub->link_config.lane_count; + + /* Write the new lane count to the RX device. */ + return aux_write(dev, DP_DPCD_LANE_COUNT_SET, 0x1, ®val); +} + +/** + * set_clk_speed() - Set DP phy clock speed + * @dev: The DP device + * @speed: The clock frquency to set (one of PHY_CLOCK_SELECT_*) + * + * Set the clock frequency for the DisplayPort PHY corresponding to a desired + * data rate. + * + * Return: 0 if setting the DP phy clock speed was successful, -ve on error + */ +static int set_clk_speed(struct udevice *dev, u32 speed) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 regval; + + /* Disable the DisplayPort TX core first. */ + regval = readl(dp_sub->base_addr + DP_ENABLE); + writel(0, dp_sub->base_addr + DP_ENABLE); + + /* Change speed of the feedback clock. */ + writel(speed, dp_sub->base_addr + DP_PHY_CLOCK_SELECT); + + /* Re-enable the DisplayPort TX core if it was previously enabled. */ + if (regval) + writel(regval, dp_sub->base_addr + DP_ENABLE); + + /* Wait until the PHY is ready. */ + return wait_phy_ready(dev); +} + +/** + * set_link_rate() - Set the link rate + * @dev: The DP device + * @link_rate: The link rate to set (one of LINK_BW_SET_*) + * + * Set the data rate to be used by the main link for both the DisplayPort TX + * core and the RX device. + * + * Return: 0 if setting the link rate was successful, -ve on error + */ +static int set_link_rate(struct udevice *dev, u8 link_rate) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 status; + + /* Write a corresponding clock frequency to the DisplayPort TX core. */ + switch (link_rate) { + case DP_LINK_BW_SET_162GBPS: + status = set_clk_speed(dev, DP_PHY_CLOCK_SELECT_162GBPS); + break; + case DP_LINK_BW_SET_270GBPS: + status = set_clk_speed(dev, DP_PHY_CLOCK_SELECT_270GBPS); + break; + case DP_LINK_BW_SET_540GBPS: + status = set_clk_speed(dev, DP_PHY_CLOCK_SELECT_540GBPS); + break; + default: + status = -EINVAL; + break; + } + if (status) + return status; + + dp_sub->link_config.link_rate = link_rate; + /* Write new link rate to the DisplayPort TX core. */ + writel(dp_sub->link_config.link_rate, + dp_sub->base_addr + + DP_LINK_BW_SET); + + /* Write new link rate to the RX device. */ + return aux_write(dev, DP_DPCD_LINK_BW_SET, 0x1, + &dp_sub->link_config.link_rate); +} + +static int set_downspread(struct udevice *dev, u8 enable) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 status; + u8 regval; + + dp_sub->link_config.support_downspread_control = enable; + /* Write downspread enable to the DisplayPort TX core. */ + writel(dp_sub->link_config.support_downspread_control, + dp_sub->base_addr + DP_DOWNSPREAD_CTRL); + + /* Preserve the current RX device settings. */ + status = aux_read(dev, DP_DPCD_DOWNSPREAD_CTRL, 0x1, ®val); + if (status) + return status; + + if (dp_sub->link_config.support_downspread_control) + regval |= DP_DPCD_SPREAD_AMP_MASK; + else + regval &= ~DP_DPCD_SPREAD_AMP_MASK; + + /* Write downspread enable to the RX device. */ + return aux_write(dev, DP_DPCD_DOWNSPREAD_CTRL, 0x1, ®val); +} + +static void set_serdes_vswing_preemp(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u8 index; + u8 vs_level_rx = dp_sub->link_config.vs_level; + u8 pe_level_rx = dp_sub->link_config.pe_level; + + for (index = 0; index < dp_sub->link_config.lane_count; index++) { + /* Write new voltage swing levels to the TX registers. */ + writel(vs[pe_level_rx][vs_level_rx], (ulong)SERDES_BASEADDR + + SERDES_L0_TX_MARGININGF + index * SERDES_LANE_OFFSET); + /* Write new pre-emphasis levels to the TX registers. */ + writel(pe[pe_level_rx][vs_level_rx], (ulong)SERDES_BASEADDR + + SERDES_L0_TX_DEEMPHASIS + index * SERDES_LANE_OFFSET); + } +} + +/** + * set_vswing_preemp() - Build AUX data to set voltage swing and pre-emphasis + * @dev: The DP device + * @aux_data: Buffer to receive the built AUX data + * + * Build AUX data to set current voltage swing and pre-emphasis level settings; + * the necessary data is taken from the link_config structure. + */ +static void set_vswing_preemp(struct udevice *dev, u8 *aux_data) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u8 data = 0; + u8 vs_level_rx = dp_sub->link_config.vs_level; + u8 pe_level_rx = dp_sub->link_config.pe_level; + + if (vs_level_rx >= DP_MAXIMUM_VS_LEVEL) + data |= DP_DPCD_TRAINING_LANEX_SET_MAX_VS_MASK; + + /* The maximum pre-emphasis level has been reached. */ + if (pe_level_rx >= DP_MAXIMUM_PE_LEVEL) + data |= DP_DPCD_TRAINING_LANEX_SET_MAX_PE_MASK; + + /* Set up the data buffer for writing to the RX device. */ + data |= (pe_level_rx << DP_DPCD_TRAINING_LANEX_SET_PE_SHIFT) | + vs_level_rx; + memset(aux_data, data, 4); + + set_serdes_vswing_preemp(dev); +} + +static int set_training_pattern(struct udevice *dev, u32 pattern) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u8 aux_data[5]; + + writel(pattern, dp_sub->base_addr + TRAINING_PATTERN_SET); + + aux_data[0] = pattern; + switch (pattern) { + case TRAINING_PATTERN_SET_OFF: + writel(0, dp_sub->base_addr + SCRAMBLING_DISABLE); + dp_sub->link_config.scrambler_en = 1; + break; + case TRAINING_PATTERN_SET_TP1: + case TRAINING_PATTERN_SET_TP2: + case TRAINING_PATTERN_SET_TP3: + aux_data[0] |= DP_DPCD_TP_SET_SCRAMB_DIS_MASK; + writel(1, dp_sub->base_addr + SCRAMBLING_DISABLE); + dp_sub->link_config.scrambler_en = 0; + break; + default: + break; + } + /* + * Make the adjustments to both the DisplayPort TX core and the RX + * device. + */ + set_vswing_preemp(dev, &aux_data[1]); + /* + * Write the voltage swing and pre-emphasis levels for each lane to the + * RX device. + */ + if (pattern == TRAINING_PATTERN_SET_OFF) + return aux_write(dev, DP_DPCD_TP_SET, 1, aux_data); + else + return aux_write(dev, DP_DPCD_TP_SET, 5, aux_data); +} + +static int get_lane_status_adj_reqs(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 status; + u8 aux_data[8]; + + status = aux_read(dev, DP_DPCD_SINK_COUNT, 8, aux_data); + if (status) + return status; + + /* Save XDPPSU_DPCD_SINK_COUNT contents. */ + dp_sub->sink_count = + ((aux_data[0] & DP_DPCD_SINK_COUNT_HIGH_MASK) >> + DP_DPCD_SINK_COUNT_HIGH_LOW_SHIFT) | + (aux_data[0] & DP_DPCD_SINK_COUNT_LOW_MASK); + memcpy(dp_sub->lane_status_ajd_reqs, &aux_data[2], 6); + return 0; +} + +/** + * check_clock_recovery() - Check clock recovery success + * @dev: The LogiCore DP TX device in question + * @lane_count: The number of lanes for which to check clock recovery success + * + * Check if the RX device's DisplayPort Configuration data (DPCD) indicates + * that the clock recovery sequence during link training was successful - the + * RX device's link clock and data recovery unit has realized and maintained + * the frequency lock for all lanes currently in use. + * + * Return: 0 if clock recovery was successful on all lanes in question, -ve if + * not + */ +static int check_clock_recovery(struct udevice *dev, u8 lane_count) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u8 *lane_status = dp_sub->lane_status_ajd_reqs; + + switch (lane_count) { + case DP_LANE_COUNT_SET_2: + if (!(lane_status[0] & DP_DPCD_STATUS_LANE_1_CR_DONE_MASK)) + return -EINVAL; + case DP_LANE_COUNT_SET_1: + if (!(lane_status[0] & DP_DPCD_STATUS_LANE_0_CR_DONE_MASK)) + return -EINVAL; + default: + /* All (LaneCount) lanes have achieved clock recovery. */ + break; + } + return 0; +} + +/** + * adj_vswing_preemp() - Adjust voltage swing and pre-emphasis + * @dev: The DP device + * + * Set new voltage swing and pre-emphasis levels using the + * adjustment requests obtained from the RX device. + * + * Return: 0 if voltage swing and pre-emphasis could be adjusted successfully, + * -ve on error + */ +static int adj_vswing_preemp(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u8 index, vs_level_adj_req[4], pe_level_adj_req[4]; + u8 aux_data[4]; + u8 *adj_reqs = &dp_sub->lane_status_ajd_reqs[4]; + + /* + * Analyze the adjustment requests for changes in voltage swing and + * pre-emphasis levels. + */ + vs_level_adj_req[0] = adj_reqs[0] & DP_DPCD_ADJ_REQ_LANE_0_2_VS_MASK; + vs_level_adj_req[1] = (adj_reqs[0] & DP_DPCD_ADJ_REQ_LANE_1_3_VS_MASK) >> + DP_DPCD_ADJ_REQ_LANE_1_3_VS_SHIFT; + pe_level_adj_req[0] = (adj_reqs[0] & DP_DPCD_ADJ_REQ_LANE_0_2_PE_MASK) >> + DP_DPCD_ADJ_REQ_LANE_0_2_PE_SHIFT; + pe_level_adj_req[1] = (adj_reqs[0] & DP_DPCD_ADJ_REQ_LANE_1_3_PE_MASK) >> + DP_DPCD_ADJ_REQ_LANE_1_3_PE_SHIFT; + + /* + * Change the drive settings to match the adjustment requests. Use the + * greatest level requested. + */ + dp_sub->link_config.vs_level = 0; + dp_sub->link_config.pe_level = 0; + for (index = 0; index < dp_sub->link_config.lane_count; index++) { + if (vs_level_adj_req[index] > dp_sub->link_config.vs_level) + dp_sub->link_config.vs_level = vs_level_adj_req[index]; + + if (pe_level_adj_req[index] > dp_sub->link_config.pe_level) + dp_sub->link_config.pe_level = pe_level_adj_req[index]; + } + + if (dp_sub->link_config.pe_level > DP_MAXIMUM_PE_LEVEL) + dp_sub->link_config.pe_level = DP_MAXIMUM_PE_LEVEL; + + if (dp_sub->link_config.vs_level > DP_MAXIMUM_VS_LEVEL) + dp_sub->link_config.vs_level = DP_MAXIMUM_VS_LEVEL; + + if (dp_sub->link_config.pe_level > + (4 - dp_sub->link_config.vs_level)) { + dp_sub->link_config.pe_level = + 4 - dp_sub->link_config.vs_level; + } + /* + * Make the adjustments to both the DisplayPort TX core and the RX + * device. + */ + set_vswing_preemp(dev, aux_data); + /* + * Write the voltage swing and pre-emphasis levels for each lane to the + * RX device. + */ + return aux_write(dev, DP_DPCD_TRAINING_LANE0_SET, 2, aux_data); +} + +/** + * get_training_delay() - Get training delay + * @dev: The DP device + * @training_state: The training state for which the required training delay + * should be queried + * + * Determine what the RX device's required training delay is for + * link training. + * + * Return: The training delay in us + */ +static u32 get_training_delay(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u8 *dpcd = dp_sub->dpcd_rx_caps; + + if (dpcd[DP_DPCD_TRAIN_AUX_RD_INTERVAL]) + return 400 * dpcd[DP_DPCD_TRAIN_AUX_RD_INTERVAL] * 10; + + return 400; +} + +/** + * training_state_clock_recovery() - Run clock recovery part of link training + * @dev: The DP device + * + * Run the clock recovery sequence as part of link training. The + * sequence is as follows: + * + * 0) Start signaling at the minimum voltage swing, pre-emphasis, and + * post- cursor levels. + * 1) Transmit training pattern 1 over the main link with symbol + * scrambling disabled. + * 2) The clock recovery loop. If clock recovery is unsuccessful after + * MaxIterations loop iterations, return. + * 2a) Wait for at least the period of time specified in the RX device's + * DisplayPort Configuration data (DPCD) register, + * TRAINING_AUX_RD_INTERVAL. + * 2b) Check if all lanes have achieved clock recovery lock. If so, + * return. + * 2c) Check if the same voltage swing level has been used 5 consecutive + * times or if the maximum level has been reached. If so, return. + * 2d) Adjust the voltage swing, pre-emphasis, and post-cursor levels as + * requested by the RX device. + * 2e) Loop back to 2a. + * + * For a more detailed description of the clock recovery sequence, see section + * 3.5.1.2.1 of the DisplayPort 1.2a specification document. + * + * Return: The next state machine state to advance to + */ +static enum link_training_states training_state_clock_recovery(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 status, delay_us; + u8 prev_vs_level = 0, same_vs_level_count = 0; + struct link_config *link_config = &dp_sub->link_config; + + delay_us = get_training_delay(dev); + /* Start CRLock. */ + /* Start from minimal voltage swing and pre-emphasis levels. */ + dp_sub->link_config.vs_level = 0; + dp_sub->link_config.pe_level = 0; + /* Transmit training pattern 1. */ + status = set_training_pattern(dev, TRAINING_PATTERN_SET_TP1); + if (status) + return TS_FAILURE; + + while (1) { + /* Wait delay specified in TRAINING_AUX_RD_INTERVAL. */ + udelay(delay_us); + /* Get lane and adjustment requests. */ + status = get_lane_status_adj_reqs(dev); + if (status) + /* The AUX read failed. */ + return TS_FAILURE; + + /* + * Check if all lanes have realized and maintained the frequency + * lock and get adjustment requests. + */ + status = check_clock_recovery(dev, dp_sub->link_config.lane_count); + if (status == 0) + return TS_CHANNEL_EQUALIZATION; + /* + * Check if the same voltage swing for each lane has been used 5 + * consecutive times. + */ + if (prev_vs_level == link_config->vs_level) { + same_vs_level_count++; + } else { + same_vs_level_count = 0; + prev_vs_level = link_config->vs_level; + } + if (same_vs_level_count >= 5) + break; + + /* Only try maximum voltage swing once. */ + if (link_config->vs_level == DP_MAXIMUM_VS_LEVEL) + break; + + /* Adjust the drive settings as requested by the RX device. */ + status = adj_vswing_preemp(dev); + if (status) + /* The AUX write failed. */ + return TS_FAILURE; + } + return TS_ADJUST_LINK_RATE; +} + +/** + * check_channel_equalization() - Check channel equalization success + * @dev: The DP device + * @lane_count: The number of lanes for which to check channel equalization + * success + * + * Check if the RX device's DisplayPort Configuration data (DPCD) indicates + * that the channel equalization sequence during link training was successful - + * the RX device has achieved channel equalization, symbol lock, and interlane + * alignment for all lanes currently in use. + * + * Return: 0 if channel equalization was successful on all lanes in question, + * -ve if not + */ +static int check_channel_equalization(struct udevice *dev, u8 lane_count) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u8 *lane_status = dp_sub->lane_status_ajd_reqs; + + /* Check that all LANEx_CHANNEL_EQ_DONE bits are set. */ + switch (lane_count) { + case DP_LANE_COUNT_SET_2: + if (!(lane_status[0] & DP_DPCD_STATUS_LANE_1_CE_DONE_MASK)) + return -EINVAL; + case DP_LANE_COUNT_SET_1: + if (!(lane_status[0] & DP_DPCD_STATUS_LANE_0_CE_DONE_MASK)) + return -EINVAL; + default: + /* All (LaneCount) lanes have achieved channel equalization. */ + break; + } + + /* Check that all LANEx_SYMBOL_LOCKED bits are set. */ + switch (lane_count) { + case DP_LANE_COUNT_SET_2: + if (!(lane_status[0] & DP_DPCD_STATUS_LANE_1_SL_DONE_MASK)) + return -EINVAL; + case DP_LANE_COUNT_SET_1: + if (!(lane_status[0] & DP_DPCD_STATUS_LANE_0_SL_DONE_MASK)) + return -EINVAL; + default: + /* All (LaneCount) lanes have achieved symbol lock. */ + break; + } + + /* Check that interlane alignment is done. */ + if (!(lane_status[2] & DP_DPCD_LANE_ALIGN_STATUS_UPDATED_IA_DONE_MASK)) + return -EINVAL; + return 0; +} + +/** + * training_state_channel_equalization() - Run channel equalization part of + * link training + * @dev: The DP device + * + * Run the channel equalization sequence as part of link + * training. The sequence is as follows: + * + * 0) Start signaling with the same drive settings used at the end of the + * clock recovery sequence. + * 1) Transmit training pattern 2 (or 3) over the main link with symbol + * scrambling disabled. + * 2) The channel equalization loop. If channel equalization is + * unsuccessful after 5 loop iterations, return. + * 2a) Wait for at least the period of time specified in the RX device's + * DisplayPort Configuration data (DPCD) register, + * TRAINING_AUX_RD_INTERVAL. + * 2b) Check if all lanes have achieved channel equalization, symbol lock, + * and interlane alignment. If so, return. + * 2c) Check if the same voltage swing level has been used 5 consecutive + * times or if the maximum level has been reached. If so, return. + * 2d) Adjust the voltage swing, pre-emphasis, and post-cursor levels as + * requested by the RX device. + * 2e) Loop back to 2a. + * + * For a more detailed description of the channel equalization sequence, see + * section 3.5.1.2.2 of the DisplayPort 1.2a specification document. + * + * Return: The next state machine state to advance to + */ +static enum link_training_states training_state_channel_equalization(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 status, delay_us = 400, iteration_count = 0; + + /* Write the current drive settings. */ + /* Transmit training pattern 2/3. */ + if (dp_sub->dpcd_rx_caps[DP_DPCD_MAX_LANE_COUNT] & + DP_DPCD_TPS3_SUPPORT_MASK) + status = set_training_pattern(dev, TRAINING_PATTERN_SET_TP3); + else + status = set_training_pattern(dev, TRAINING_PATTERN_SET_TP2); + + if (status) + return TS_FAILURE; + + while (iteration_count < 5) { + /* Wait delay specified in TRAINING_AUX_RD_INTERVAL. */ + udelay(delay_us); + + /* Get lane and adjustment requests. */ + status = get_lane_status_adj_reqs(dev); + if (status) + /* The AUX read failed. */ + return TS_FAILURE; + + /* Adjust the drive settings as requested by the RX device. */ + status = adj_vswing_preemp(dev); + if (status) + /* The AUX write failed. */ + return TS_FAILURE; + + /* Check that all lanes still have their clocks locked. */ + status = check_clock_recovery(dev, dp_sub->link_config.lane_count); + if (status) + break; + /* + * Check that all lanes have accomplished channel + * equalization, symbol lock, and interlane alignment. + */ + status = check_channel_equalization(dev, dp_sub->link_config.lane_count); + if (status == 0) + return TS_SUCCESS; + iteration_count++; + } + + /* + * Tried 5 times with no success. Try a reduced bitrate first, then + * reduce the number of lanes. + */ + return TS_ADJUST_LINK_RATE; +} + +static int check_lane_align(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u8 *lane_status = dp_sub->lane_status_ajd_reqs; + + if (!(lane_status[2] & DP_DPCD_LANE_ALIGN_STATUS_UPDATED_IA_DONE_MASK)) + return -EINVAL; + return 0; +} + +/** + * check_link_status() - Check status of link + * @dev: The DP device + * @lane_count: The lane count to use for the check + * + * Check if the receiver's DisplayPort Configuration data (DPCD) indicates the + * receiver has achieved and maintained clock recovery, channel equalization, + * symbol lock, and interlane alignment for all lanes currently in use. + * + * Return: 0 if the link status is OK, -ve if a error occurred during checking + */ +static int check_link_status(struct udevice *dev, u8 lane_count) +{ + u32 status; + + status = get_lane_status_adj_reqs(dev); + if (status) + /* The AUX read failed. */ + return status; + + /* Check if the link needs training. */ + if ((check_clock_recovery(dev, lane_count) == 0) && + (check_channel_equalization(dev, lane_count) == 0) && + (check_lane_align(dev) == 0)) { + return 0; + } + return -EINVAL; +} + +/** + * run_training() - Run link training + * @dev: The DP device + * + * Run the link training process. It is implemented as a state machine, with + * each state returning the next state. First, the clock recovery sequence will + * be run; if successful, the channel equalization sequence will run. If either + * the clock recovery or channel equalization sequence failed, the link rate or + * the number of lanes used will be reduced and training will be re-attempted. + * If training fails at the minimal data rate, 1.62 Gbps with a single lane, + * training will no longer re-attempt and fail. + * + * There are undocumented timeout constraints in the link training process. In + * DP v1.2a spec, Chapter 3.5.1.2.2 a 10ms limit for the complete training + * process is mentioned. Which individual timeouts are derived and implemented + * by sink manufacturers is unknown. So each step should be as short as + * possible and link training should start as soon as possible after HPD. + * + * Return: 0 if the training sequence ran successfully, -ve if a error occurred + * or the training failed + */ +static int run_training(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 status; + enum link_training_states training_state = TS_CLOCK_RECOVERY; + + while (1) { + switch (training_state) { + case TS_CLOCK_RECOVERY: + training_state = training_state_clock_recovery(dev); + break; + case TS_CHANNEL_EQUALIZATION: + training_state = training_state_channel_equalization(dev); + break; + default: + break; + } + + if (training_state == TS_SUCCESS) + break; + else if (training_state == TS_FAILURE) + return -EINVAL; + + if (training_state == TS_ADJUST_LANE_COUNT || + training_state == TS_ADJUST_LINK_RATE) { + status = set_training_pattern(dev, TRAINING_PATTERN_SET_OFF); + if (status) + return -EINVAL; + } + } + + /* Final status check. */ + return check_link_status(dev, dp_sub->link_config.lane_count); +} + +void reset_dp_phy(struct udevice *dev, u32 reset) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 phyval, regval; + + writel(0, dp_sub->base_addr + DP_ENABLE); + phyval = readl(dp_sub->base_addr + DP_PHY_CONFIG); + regval = phyval | reset; + writel(regval, dp_sub->base_addr + DP_PHY_CONFIG); + /* Remove the reset. */ + writel(phyval, dp_sub->base_addr + DP_PHY_CONFIG); + /* Wait for the PHY to be ready. */ + wait_phy_ready(dev); + + writel(1, dp_sub->base_addr + DP_ENABLE); +} + +/** + * establish_link() - Establish a link + * @dev: The DP device + * + * Check if the link needs training and run the training sequence if training + * is required. + * + * Return: 0 if the link was established successfully, -ve on error + */ +static int establish_link(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 status, re_enable_main_link; + + reset_dp_phy(dev, DP_PHY_CONFIG_TX_PHY_8B10BEN_MASK | + DP_PHY_CONFIG_PHY_RESET_MASK); + + re_enable_main_link = readl(dp_sub->base_addr + DP_ENABLE_MAIN_STREAM); + if (re_enable_main_link) + enable_main_link(dev, 0); + + status = run_training(dev); + if (status) + return status; + + status = set_training_pattern(dev, TRAINING_PATTERN_SET_OFF); + if (status) + return status; + + if (re_enable_main_link) + enable_main_link(dev, 1); + + return check_link_status(dev, dp_sub->link_config.lane_count); +} + +static int dp_hpd_train(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + struct link_config *link_config = &dp_sub->link_config; + u32 status; + + status = get_rx_capabilities(dev); + if (status) { + debug("! Error getting RX caps.\n"); + return status; + } + + status = set_enhanced_frame_mode(dev, link_config->support_enhanced_framing_mode ? 1 : 0); + if (status) { + debug("! EFM set failed.\n"); + return status; + } + + status = set_lane_count(dev, (dp_sub->use_max_lane_count) ? + link_config->max_lane_count : dp_sub->lane_count); + if (status) { + debug("! Lane count set failed.\n"); + return status; + } + + status = set_link_rate(dev, (dp_sub->use_max_link_rate) ? + link_config->max_link_rate : dp_sub->link_rate); + if (status) { + debug("! Link rate set failed.\n"); + return status; + } + + status = set_downspread(dev, link_config->support_downspread_control); + if (status) { + debug("! Setting downspread failed.\n"); + return status; + } + + debug("Lane count =%d\n", dp_sub->link_config.lane_count); + debug("Link rate =%d\n", dp_sub->link_config.link_rate); + + debug("Starting Training...\n"); + status = establish_link(dev); + if (status == 0) + debug("! Training succeeded.\n"); + else + debug("! Training failed.\n"); + + return status; +} + +static void display_gfx_frame_buffer(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + if (!dp_sub->dp_dma->gfx.channel.cur) + dp_sub->dp_dma->gfx.trigger_status = DPDMA_TRIGGER_EN; +} + +static void set_color_encode(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + struct main_stream_attributes *msa_config = &dp_sub->msa_config; + + msa_config->y_cb_cr_colorimetry = 0; + msa_config->dynamic_range = 0; + msa_config->component_format = 0; + msa_config->misc0 = 0; + msa_config->misc1 = 0; + msa_config->component_format = DP_MAIN_STREAM_MISC0_COMPONENT_FORMAT_RGB; +} + +static void config_msa_recalculate(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + u32 video_bw, link_bw, words_per_line; + u8 bits_per_pixel; + struct main_stream_attributes *msa_config; + struct link_config *link_config; + + msa_config = &dp_sub->msa_config; + link_config = &dp_sub->link_config; + + msa_config->user_pixel_width = 1; + + /* Compute the rest of the MSA values. */ + msa_config->n_vid = 27 * 1000 * link_config->link_rate; + msa_config->h_start = msa_config->vid_timing_mode.video_timing.h_sync_width + + msa_config->vid_timing_mode.video_timing.h_back_porch; + msa_config->v_start = msa_config->vid_timing_mode.video_timing.f0_pv_sync_width + + msa_config->vid_timing_mode.video_timing.f0_pv_back_porch; + + /* Miscellaneous attributes. */ + if (msa_config->bits_per_color == 6) + msa_config->misc0 = DP_MAIN_STREAM_MISC0_BDC_6BPC; + else if (msa_config->bits_per_color == 8) + msa_config->misc0 = DP_MAIN_STREAM_MISC0_BDC_8BPC; + else if (msa_config->bits_per_color == 10) + msa_config->misc0 = DP_MAIN_STREAM_MISC0_BDC_10BPC; + else if (msa_config->bits_per_color == 12) + msa_config->misc0 = DP_MAIN_STREAM_MISC0_BDC_12BPC; + else if (msa_config->bits_per_color == 16) + msa_config->misc0 = DP_MAIN_STREAM_MISC0_BDC_16BPC; + + msa_config->misc0 <<= DP_MAIN_STREAM_MISC0_BDC_SHIFT; + + /* Need to set this. */ + msa_config->misc0 |= msa_config->component_format << + DP_MAIN_STREAM_MISC0_COMPONENT_FORMAT_SHIFT; + + msa_config->misc0 |= msa_config->dynamic_range << + DP_MAIN_STREAM_MISC0_DYNAMIC_RANGE_SHIFT; + + msa_config->misc0 |= msa_config->y_cb_cr_colorimetry << + DP_MAIN_STREAM_MISC0_YCBCR_COLORIMETRY_SHIFT; + + msa_config->misc0 |= msa_config->synchronous_clock_mode; + /* + * Determine the number of bits per pixel for the specified color + * component format. + */ + if (msa_config->misc1 == DP_MAIN_STREAM_MISC1_Y_ONLY_EN_MASK) + bits_per_pixel = msa_config->bits_per_color; + else if (msa_config->component_format == + DP_MAIN_STREAM_MISC0_COMPONENT_FORMAT_YCBCR422) + /* YCbCr422 color component format. */ + bits_per_pixel = msa_config->bits_per_color * 2; + else + /* RGB or YCbCr 4:4:4 color component format. */ + bits_per_pixel = msa_config->bits_per_color * 3; + + /* Calculate the data per lane. */ + words_per_line = msa_config->vid_timing_mode.video_timing.h_active * bits_per_pixel; + if (words_per_line % 16) + words_per_line += 16; + + words_per_line /= 16; + msa_config->data_per_lane = words_per_line - link_config->lane_count; + if (words_per_line % link_config->lane_count) + msa_config->data_per_lane += (words_per_line % link_config->lane_count); + + /* Allocate a fixed size for single-stream transport (SST) operation. */ + msa_config->transfer_unit_size = 64; + + /* + * Calculate the average number of bytes per transfer unit. + * Note: Both the integer and the fractional part is stored in + * AvgBytesPerTU. + */ + video_bw = ((msa_config->pixel_clock_hz / 1000) * bits_per_pixel) / 8; + link_bw = (link_config->lane_count * link_config->link_rate * 27); + msa_config->avg_bytes_per_tu = ((10 * + (video_bw * msa_config->transfer_unit_size) + / link_bw) + 5) / 10; + /* + * The number of initial wait cycles at the start of a new line by the + * framing logic. This allows enough data to be buffered in the input + * FIFO before video is sent. + */ + if ((msa_config->avg_bytes_per_tu / 1000) <= 4) + msa_config->init_wait = 64; + else + msa_config->init_wait = msa_config->transfer_unit_size - + (msa_config->avg_bytes_per_tu / 1000); +} + +static void set_msa_bpc(struct udevice *dev, u8 bits_per_color) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + dp_sub->msa_config.bits_per_color = bits_per_color; + /* Calculate the rest of the MSA values. */ + config_msa_recalculate(dev); +} + +const struct video_timing_mode *get_video_mode_data(enum video_mode vm_id) +{ + if (vm_id < VIDC_VM_NUM_SUPPORTED) + return &vidc_video_timing_modes[vm_id]; + + return NULL; +} + +static u64 get_pixelclk_by_vmid(enum video_mode vm_id) +{ + const struct video_timing_mode *vm; + u64 clk_hz; + + vm = get_video_mode_data(vm_id); + /* For progressive mode, use only frame 0 vertical total. */ + clk_hz = vm->video_timing.f0_pv_total; + /* Multiply the number of pixels by the frame rate. */ + clk_hz *= vm->frame_rate; + + /* + * Multiply the vertical total by the horizontal total for number of + * pixels. + */ + clk_hz *= vm->video_timing.h_total; + + return clk_hz; +} + +/** + * config_msa_video_mode() - Enable video output + * @dev: The DP device + * @msa: The MSA values to set for the device + * + * Return: 0 if the video was enabled successfully, -ve on error + */ +static void config_msa_video_mode(struct udevice *dev, enum video_mode videomode) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + struct main_stream_attributes *msa_config; + + msa_config = &dp_sub->msa_config; + + /* Configure the MSA values from the display monitor DMT table. */ + msa_config->vid_timing_mode.vid_mode = vidc_video_timing_modes[videomode].vid_mode; + msa_config->vid_timing_mode.frame_rate = vidc_video_timing_modes[videomode].frame_rate; + msa_config->vid_timing_mode.video_timing.h_active = + vidc_video_timing_modes[videomode].video_timing.h_active; + msa_config->vid_timing_mode.video_timing.h_front_porch = + vidc_video_timing_modes[videomode].video_timing.h_front_porch; + msa_config->vid_timing_mode.video_timing.h_sync_width = + vidc_video_timing_modes[videomode].video_timing.h_sync_width; + msa_config->vid_timing_mode.video_timing.h_back_porch = + vidc_video_timing_modes[videomode].video_timing.h_back_porch; + msa_config->vid_timing_mode.video_timing.h_total = + vidc_video_timing_modes[videomode].video_timing.h_total; + msa_config->vid_timing_mode.video_timing.h_sync_polarity = + vidc_video_timing_modes[videomode].video_timing.h_sync_polarity; + msa_config->vid_timing_mode.video_timing.v_active = + vidc_video_timing_modes[videomode].video_timing.v_active; + msa_config->vid_timing_mode.video_timing.f0_pv_front_porch = + vidc_video_timing_modes[videomode].video_timing.f0_pv_front_porch; + msa_config->vid_timing_mode.video_timing.f0_pv_sync_width = + vidc_video_timing_modes[videomode].video_timing.f0_pv_sync_width; + msa_config->vid_timing_mode.video_timing.f0_pv_back_porch = + vidc_video_timing_modes[videomode].video_timing.f0_pv_back_porch; + msa_config->vid_timing_mode.video_timing.f0_pv_total = + vidc_video_timing_modes[videomode].video_timing.f0_pv_total; + msa_config->vid_timing_mode.video_timing.f1_v_front_porch = + vidc_video_timing_modes[videomode].video_timing.f1_v_front_porch; + msa_config->vid_timing_mode.video_timing.f1_v_sync_width = + vidc_video_timing_modes[videomode].video_timing.f1_v_sync_width; + msa_config->vid_timing_mode.video_timing.f1_v_back_porch = + vidc_video_timing_modes[videomode].video_timing.f1_v_back_porch; + msa_config->vid_timing_mode.video_timing.f1_v_total = + vidc_video_timing_modes[videomode].video_timing.f1_v_total; + msa_config->vid_timing_mode.video_timing.v_sync_polarity = + vidc_video_timing_modes[videomode].video_timing.v_sync_polarity; + msa_config->pixel_clock_hz = get_pixelclk_by_vmid(msa_config->vid_timing_mode.vid_mode); + + /* Calculate the rest of the MSA values. */ + config_msa_recalculate(dev); +} + +static void set_pixel_clock(u64 freq_hz) +{ + u64 ext_divider, vco, vco_int_frac; + u32 pll_assigned, frac_int_fb_div, fraction, regpll = 0; + u8 pll; + + pll_assigned = readl(CLK_FPD_BASEADDR + VIDEO_REF_CTRL) & VIDEO_REF_CTRL_SRCSEL_MASK; + if (pll_assigned) + pll = VPLL; + + ext_divider = PLL_OUT_FREQ / freq_hz; + vco = freq_hz * ext_divider * 2; + vco_int_frac = (vco * INPUT_FREQ_PRECISION * SHIFT_DECIMAL) / + AVBUF_INPUT_REF_CLK; + frac_int_fb_div = vco_int_frac >> PRECISION; + fraction = vco_int_frac & AVBUF_DECIMAL; + + regpll |= ENABLE_BIT << PLL_CTRL_BYPASS_SHIFT; + regpll |= frac_int_fb_div << PLL_CTRL_FBDIV_SHIFT; + regpll |= (1 << PLL_CTRL_DIV2_SHIFT); + regpll |= (PSS_REF_CLK << PLL_CTRL_PRE_SRC_SHIFT); + writel(regpll, CLK_FPD_BASEADDR + VPLL_CTRL); + + regpll = 0; + regpll |= VPLL_CFG_CP << PLL_CFG_CP_SHIFT; + regpll |= VPLL_CFG_RES << PLL_CFG_RES_SHIFT; + regpll |= VPLL_CFG_LFHF << PLL_CFG_LFHF_SHIFT; + regpll |= VPLL_CFG_LOCK_DLY << PLL_CFG_LOCK_DLY_SHIFT; + regpll |= VPLL_CFG_LOCK_CNT << PLL_CFG_LOCK_CNT_SHIFT; + writel(regpll, CLK_FPD_BASEADDR + VPLL_CFG); + + regpll = (1U << PLL_FRAC_CFG_ENABLED_SHIFT) | + (fraction << PLL_FRAC_CFG_DATA_SHIFT); + writel(regpll, CLK_FPD_BASEADDR + VPLL_FRAC_CFG); + + clrsetbits_le32(CLK_FPD_BASEADDR + VPLL_CTRL, + PLL_CTRL_RESET_MASK, + (ENABLE_BIT << PLL_CTRL_RESET_SHIFT)); + + /* Deassert reset to the PLL. */ + clrsetbits_le32(CLK_FPD_BASEADDR + VPLL_CTRL, + PLL_CTRL_RESET_MASK, + (DISABLE_BIT << PLL_CTRL_RESET_SHIFT)); + + while (!(readl(CLK_FPD_BASEADDR + PLL_STATUS) & + (1 << PLL_STATUS_VPLL_LOCK))) + ; + + /* Deassert Bypass. */ + clrsetbits_le32(CLK_FPD_BASEADDR + VPLL_CTRL, + PLL_CTRL_BYPASS_MASK, + (DISABLE_BIT << PLL_CTRL_BYPASS_SHIFT)); + udelay(1); + + clrsetbits_le32(CLK_FPD_BASEADDR + VIDEO_REF_CTRL, + VIDEO_REF_CTRL_CLKACT_MASK, + (DISABLE_BIT << VIDEO_REF_CTRL_CLKACT_SHIFT)); + + clrsetbits_le32(CLK_FPD_BASEADDR + VIDEO_REF_CTRL, + VIDEO_REF_CTRL_DIVISOR1_MASK, + (ENABLE_BIT << VIDEO_REF_CTRL_DIVISOR1_SHIFT)); + + clrsetbits_le32(CLK_FPD_BASEADDR + VIDEO_REF_CTRL, + VIDEO_REF_CTRL_DIVISOR0_MASK, + (ext_divider << VIDEO_REF_CTRL_DIVISOR0_SHIFT)); + + clrsetbits_le32(CLK_FPD_BASEADDR + VIDEO_REF_CTRL, + VIDEO_REF_CTRL_CLKACT_MASK, + (ENABLE_BIT << VIDEO_REF_CTRL_CLKACT_SHIFT)); +} + +/** + * set_msa_values() - Set MSA values + * @dev: The DP device + * + * Set the main stream attributes registers of the DisplayPort TX + * core with the values specified in the main stream attributes configuration + * structure. + */ +static void set_msa_values(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + struct main_stream_attributes *msa_config; + + msa_config = &dp_sub->msa_config; + + /* + * Set the main stream attributes to the associated DisplayPort TX core + * registers. + */ + writel(msa_config->vid_timing_mode.video_timing.h_total, + dp_sub->base_addr + DP_MAIN_STREAM_HTOTAL); + writel(msa_config->vid_timing_mode.video_timing.f0_pv_total, + dp_sub->base_addr + DP_MAIN_STREAM_VTOTAL); + writel(msa_config->vid_timing_mode.video_timing.h_sync_polarity | + (msa_config->vid_timing_mode.video_timing.v_sync_polarity + << DP_MAIN_STREAM_POLARITY_VSYNC_POL_SHIFT), + dp_sub->base_addr + DP_MAIN_STREAM_POLARITY); + writel(msa_config->vid_timing_mode.video_timing.h_sync_width, + dp_sub->base_addr + DP_MAIN_STREAM_HSWIDTH); + writel(msa_config->vid_timing_mode.video_timing.f0_pv_sync_width, + dp_sub->base_addr + DP_MAIN_STREAM_VSWIDTH); + writel(msa_config->vid_timing_mode.video_timing.h_active, + dp_sub->base_addr + DP_MAIN_STREAM_HRES); + writel(msa_config->vid_timing_mode.video_timing.v_active, + dp_sub->base_addr + DP_MAIN_STREAM_VRES); + writel(msa_config->h_start, dp_sub->base_addr + DP_MAIN_STREAM_HSTART); + writel(msa_config->v_start, dp_sub->base_addr + DP_MAIN_STREAM_VSTART); + writel(msa_config->misc0, dp_sub->base_addr + DP_MAIN_STREAM_MISC0); + writel(msa_config->misc1, dp_sub->base_addr + DP_MAIN_STREAM_MISC1); + writel(msa_config->pixel_clock_hz / 1000, dp_sub->base_addr + DP_M_VID); + writel(msa_config->n_vid, dp_sub->base_addr + DP_N_VID); + writel(msa_config->user_pixel_width, dp_sub->base_addr + DP_USER_PIXEL_WIDTH); + writel(msa_config->data_per_lane, dp_sub->base_addr + DP_USER_DATA_COUNT_PER_LANE); + /* + * Set the transfer unit values to the associated DisplayPort TX core + * registers. + */ + writel(msa_config->transfer_unit_size, dp_sub->base_addr + DP_TU_SIZE); + writel(msa_config->avg_bytes_per_tu / 1000, + dp_sub->base_addr + DP_MIN_BYTES_PER_TU); + writel((msa_config->avg_bytes_per_tu % 1000) * 1000, + dp_sub->base_addr + DP_FRAC_BYTES_PER_TU); + writel(msa_config->init_wait, dp_sub->base_addr + DP_INIT_WAIT); +} + +static void setup_video_stream(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + struct main_stream_attributes *msa_config = &dp_sub->msa_config; + + set_color_encode(dev); + set_msa_bpc(dev, dp_sub->bpc); + config_msa_video_mode(dev, dp_sub->video_mode); + + /* Set pixel clock. */ + dp_sub->pix_clk = msa_config->pixel_clock_hz; + set_pixel_clock(dp_sub->pix_clk); + + /* Reset the transmitter. */ + writel(1, dp_sub->base_addr + DP_SOFT_RESET); + udelay(10); + writel(0, dp_sub->base_addr + DP_SOFT_RESET); + + set_msa_values(dev); + + /* Issuing a soft-reset (AV_BUF_SRST_REG). */ + writel(3, dp_sub->base_addr + AVBUF_BUF_SRST_REG); // Assert reset. + udelay(10); + writel(0, dp_sub->base_addr + AVBUF_BUF_SRST_REG); // De-ssert reset. + + enable_main_link(dev, 1); + + debug("DONE!\n"); +} + +static int dp_tx_start_link_training(struct udevice *dev) +{ + u32 status; + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + enable_main_link(dev, 0); + + if (!is_dp_connected(dev)) { + debug("! Disconnected.\n"); + return -ENODEV; + } + + status = dp_tx_wakeup(dev); + if (status) { + debug("! Wakeup failed.\n"); + return -EIO; + } + + do { + mdelay(100); + status = dp_hpd_train(dev); + if (status == -EINVAL) { + debug("Lost connection\n\r"); + return -EIO; + } else if (status) { + continue; + } + display_gfx_frame_buffer(dev); + setup_video_stream(dev); + status = check_link_status(dev, dp_sub->link_config.lane_count); + if (status == -EINVAL) + return -EIO; + } while (status != 0); + + return 0; +} + +static void init_run_config(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + dp_sub->dp_dma = &dp_dma; + dp_sub->video_mode = VIDC_VM_640x480_60_P; + dp_sub->bpc = VIDC_BPC_8; + dp_sub->color_encode = DP_CENC_RGB; + dp_sub->use_max_cfg_caps = 1; + dp_sub->lane_count = LANE_COUNT_1; + dp_sub->link_rate = LINK_RATE_540GBPS; + dp_sub->en_sync_clk_mode = 0; + dp_sub->use_max_lane_count = 1; + dp_sub->use_max_link_rate = 1; +} + +static int dpdma_setup(struct udevice *dev) +{ + int status; + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + writel(DPDMA_ISR_VSYNC_INT_MASK, dp_sub->dp_dma->base_addr + DPDMA_IEN); + status = wait_for_bit_le32((u32 *)dp_sub->dp_dma->base_addr + DPDMA_ISR, + DPDMA_ISR_VSYNC_INT_MASK, false, 1000, false); + if (status) { + debug("%s: INTR TIMEDOUT\n", __func__); + return status; + } + debug("INTR dma_vsync_intr_handler called...\n"); + dma_vsync_intr_handler(dev); + + return 0; +} + +static int zynqmp_dpsub_init(struct udevice *dev) +{ + int status; + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + /* Initialize the dpdma configuration */ + status = init_dpdma_subsys(dev); + if (status) + return -EINVAL; + + config_msa_sync_clk_mode(dev, dp_sub->en_sync_clk_mode); + set_video_clk_source(dev, AVBUF_PS_CLK, AVBUF_PS_CLK); + + return 0; +} + +static int dp_tx_run(struct udevice *dev) +{ + u32 interrupt_signal_state, interrupt_status, hpd_state, hpd_event; + u32 hpd_pulse_detected, hpd_duration, status; + int attempts = 0; + struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); + + /* Continuously poll for HPD events. */ + while (attempts < 5) { + /* Read interrupt registers. */ + interrupt_signal_state = readl(dp_sub->base_addr + DP_INTERRUPT_SIG_STATE); + interrupt_status = readl(dp_sub->base_addr + DP_INTR_STATUS); + /* Check for HPD events. */ + hpd_state = interrupt_signal_state & DP_INTERRUPT_SIG_STATE_HPD_STATE_MASK; + hpd_event = interrupt_status & DP_INTR_HPD_EVENT_MASK; + hpd_pulse_detected = interrupt_status & DP_INTR_HPD_PULSE_DETECTED_MASK; + if (hpd_pulse_detected) + hpd_duration = readl(dp_sub->base_addr + DP_HPD_DURATION); + else + attempts++; + + /* HPD event handling. */ + if (hpd_state && hpd_event) { + debug("+===> HPD connection event detected.\n"); + /* Initiate link training. */ + status = dp_tx_start_link_training(dev); + if (status) { + debug("Link training failed\n"); + return status; + } + return 0; + } else if (hpd_state && hpd_pulse_detected && (hpd_duration >= 250)) { + debug("===> HPD pulse detected.\n"); + /* Re-train if needed. */ + status = dp_tx_start_link_training(dev); + if (status) { + debug("HPD pulse detection failed\n"); + return status; + } + return 0; + } else if (!hpd_state && hpd_event) { + debug("+===> HPD disconnection event detected.\n\n"); + /* Disable main link. */ + enable_main_link(dev, 0); + break; + } + } + return -EINVAL; +} static int zynqmp_dpsub_probe(struct udevice *dev) { struct video_priv *uc_priv = dev_get_uclass_priv(dev); struct zynqmp_dpsub_priv *priv = dev_get_priv(dev); + struct clk clk; + int ret; + int mode = RGBA8888; - uc_priv->bpix = VIDEO_BPP16; - uc_priv->xsize = WIDTH; - uc_priv->ysize = HEIGHT; - uc_priv->rot = 0; + ret = clk_get_by_name(dev, "dp_apb_clk", &clk); + if (ret < 0) { + dev_err(dev, "failed to get clock\n"); + return ret; + } - priv->dev = dev; + priv->clock = clk_get_rate(&clk); + if (IS_ERR_VALUE(priv->clock)) { + dev_err(dev, "failed to get rate\n"); + return priv->clock; + } - /* Only placeholder for power domain driver */ - return 0; + ret = clk_enable(&clk); + if (ret) { + dev_err(dev, "failed to enable clock\n"); + return ret; + } + + dev_dbg(dev, "Base addr 0x%x, clock %d\n", (u32)priv->base_addr, + priv->clock); + + /* Initialize the DisplayPort TX core. */ + ret = init_dp_tx(dev); + if (ret) + return -EINVAL; + + /* Initialize the runtime configuration */ + init_run_config(dev); + /* Set the format graphics frame for Video Pipeline */ + ret = set_nonlive_gfx_format(dev, mode); + if (ret) + return ret; + + uc_priv->bpix = ffs(priv->non_live_graphics->bpp) - 1; + dev_dbg(dev, "BPP in bits %d, bpix %d\n", + priv->non_live_graphics->bpp, uc_priv->bpix); + + uc_priv->fb = (void *)gd->fb_base; + uc_priv->xsize = vidc_video_timing_modes[priv->video_mode].video_timing.h_active; + uc_priv->ysize = vidc_video_timing_modes[priv->video_mode].video_timing.v_active; + /* Calculated by core but need it for my own setup */ + uc_priv->line_length = uc_priv->xsize * VNBYTES(uc_priv->bpix); + /* Will be calculated again in video_post_probe() but I need that value now */ + uc_priv->fb_size = uc_priv->line_length * uc_priv->ysize; + + switch (mode) { + case RGBA8888: + uc_priv->format = VIDEO_RGBA8888; + break; + default: + debug("Unsupported mode\n"); + return -EINVAL; + } + + video_set_flush_dcache(dev, true); + debug("Video: WIDTH[%d]xHEIGHT[%d]xBPP[%d/%d] -- line length %d\n", uc_priv->xsize, + uc_priv->ysize, uc_priv->bpix, VNBYTES(uc_priv->bpix), uc_priv->line_length); + + enable_gfx_buffers(dev, 1); + avbuf_video_select(dev, AVBUF_VIDSTREAM1_NONE, AVBUF_VIDSTREAM2_NONLIVE_GFX); + config_gfx_pipeline(dev); + config_output_video(dev); + + ret = zynqmp_dpsub_init(dev); + if (ret) + return ret; + + /* Populate the FrameBuffer structure with the frame attributes */ + priv->frame_buffer.stride = uc_priv->line_length; + priv->frame_buffer.line_size = priv->frame_buffer.stride; + priv->frame_buffer.size = priv->frame_buffer.line_size * uc_priv->ysize; + + ret = dp_tx_run(dev); + if (ret) + return ret; + + return dpdma_setup(dev); } static int zynqmp_dpsub_bind(struct udevice *dev) { struct video_uc_plat *plat = dev_get_uclass_plat(dev); - plat->size = WIDTH * HEIGHT * 16; + /* This is maximum size to allocate - it depends on BPP setting */ + plat->size = WIDTH * HEIGHT * 4; + /* plat->align is not defined that's why 1MB alignment is used */ + + /* + * plat->base can be used for allocating own location for FB + * if not defined then it is allocated by u-boot itself + */ return 0; } -static const struct video_ops zynqmp_dpsub_ops = { -}; +static int zynqmp_dpsub_of_to_plat(struct udevice *dev) +{ + struct zynqmp_dpsub_priv *priv = dev_get_priv(dev); + struct resource res; + int ret; + + ret = dev_read_resource_byname(dev, "dp", &res); + if (ret) + return ret; + + priv->base_addr = res.start; + + return 0; +} static const struct udevice_id zynqmp_dpsub_ids[] = { { .compatible = "xlnx,zynqmp-dpsub-1.7" }, @@ -58,9 +2217,9 @@ U_BOOT_DRIVER(zynqmp_dpsub_video) = { .name = "zynqmp_dpsub_video", .id = UCLASS_VIDEO, .of_match = zynqmp_dpsub_ids, - .ops = &zynqmp_dpsub_ops, .plat_auto = sizeof(struct video_uc_plat), .bind = zynqmp_dpsub_bind, .probe = zynqmp_dpsub_probe, .priv_auto = sizeof(struct zynqmp_dpsub_priv), + .of_to_plat = zynqmp_dpsub_of_to_plat, }; diff --git a/drivers/video/zynqmp/zynqmp_dpsub.h b/drivers/video/zynqmp/zynqmp_dpsub.h new file mode 100644 index 000000000000..d2a6f1f4c7c8 --- /dev/null +++ b/drivers/video/zynqmp/zynqmp_dpsub.h @@ -0,0 +1,676 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2023, Advanced Micro Devices, Inc. + * + */ + +#ifndef _VIDEO_ZYNQMP_DPSUB_H +#define _VIDEO_ZYNQMP_DPSUB_H + +enum video_mode { + VIDC_VM_640x480_60_P = 0, +}; + +enum { + LANE_COUNT_1 = 1, + LANE_COUNT_2 = 2, +}; + +enum { + LINK_RATE_162GBPS = 0x06, + LINK_RATE_270GBPS = 0x0A, + LINK_RATE_540GBPS = 0x14, +}; + +enum video_color_depth { + VIDC_BPC_6 = 6, + VIDC_BPC_8 = 8, + VIDC_BPC_10 = 10, + VIDC_BPC_12 = 12, + VIDC_BPC_14 = 14, + VIDC_BPC_16 = 16, + VIDC_BPC_NUM_SUPPORTED = 6, + VIDC_BPC_UNKNOWN +}; + +enum video_color_encoding { + DP_CENC_RGB = 0, + DP_CENC_YONLY, +}; + +enum dp_dma_channel_type { + VIDEO_CHAN, + GRAPHICS_CHAN, +}; + +enum dp_dma_channel_state { + DPDMA_DISABLE, + DPDMA_ENABLE, + DPDMA_IDLE, + DPDMA_PAUSE +}; + +enum link_training_states { + TS_CLOCK_RECOVERY, + TS_CHANNEL_EQUALIZATION, + TS_ADJUST_LINK_RATE, + TS_ADJUST_LANE_COUNT, + TS_FAILURE, + TS_SUCCESS +}; + +enum video_frame_rate { + VIDC_FR_60HZ = 60, + VIDC_FR_NUM_SUPPORTED = 2, + VIDC_FR_UNKNOWN +}; + +enum av_buf_video_modes { + INTERLEAVED, + SEMIPLANAR +}; + +enum av_buf_video_format { + RGBA8888 = 1, +}; + +enum av_buf_video_stream { + AVBUF_VIDSTREAM1_LIVE, + AVBUF_VIDSTREAM1_NONLIVE, + AVBUF_VIDSTREAM1_TPG, + AVBUF_VIDSTREAM1_NONE, +}; + +enum av_buf_gfx_stream { + AVBUF_VIDSTREAM2_DISABLEGFX = 0x0, + AVBUF_VIDSTREAM2_NONLIVE_GFX = 0x4, + AVBUF_VIDSTREAM2_LIVE_GFX = 0x8, + AVBUF_VIDSTREAM2_NONE = 0xC0, +}; + +/** + * struct aux_transaction - Description of an AUX channel transaction + * @cmd_code: Command code of the transaction + * @num_bytes: The number of bytes in the transaction's payload data + * @address: The DPCD address of the transaction + * @data: Payload data of the AUX channel transaction + */ +struct aux_transaction { + u16 cmd_code; + u8 num_bytes; + u32 address; + u8 *data; +}; + +/** + * struct link_config - Description of link configuration + * @lane_count: Currently selected lane count for this link + * @link_rate: Currently selected link rate for this link + * @scrambler_en: Flag to determine whether the scrambler is + * enabled for this link + * @enhanced_framing_mode: Flag to determine whether enhanced framing + * mode is active for this link + * @max_lane_count: Maximum lane count for this link + * @max_link_rate: Maximum link rate for this link + * @support_enhanced_framing_mode: Flag to indicate whether the link supports + * enhanced framing mode + * @vs_level: Voltage swing for each lane + * @pe_level: Pre-emphasis/cursor level for each lane + * @pattern: The current pattern currently in use over the main link + */ +struct link_config { + u8 lane_count; + u8 link_rate; + u8 scrambler_en; + u8 enhanced_framing_mode; + u8 max_lane_count; + u8 max_link_rate; + u8 support_enhanced_framing_mode; + u8 support_downspread_control; + u8 vs_level; + u8 pe_level; + u8 pattern; +}; + +struct video_timing { + u16 h_active; + u16 h_front_porch; + u16 h_sync_width; + u16 h_back_porch; + u16 h_total; + bool h_sync_polarity; + u16 v_active; + u16 f0_pv_front_porch; + u16 f0_pv_sync_width; + u16 f0_pv_back_porch; + u16 f0_pv_total; + u16 f1_v_front_porch; + u16 f1_v_sync_width; + u16 f1_v_back_porch; + u16 f1_v_total; + bool v_sync_polarity; +}; + +struct video_timing_mode { + enum video_mode vid_mode; + char name[21]; + enum video_frame_rate frame_rate; + struct video_timing video_timing; +}; + +/* + * struct main_stream_attributes - Main Stream Attributes (MSA) + * @pixel_clock_hz: The pixel clock of the stream (in Hz) + * @h_start: Horizontal blank start (in pixels) + * @v_start: Vertical blank start (in lines). + * @misc0: Miscellaneous stream attributes 0 + * @misc1: Miscellaneous stream attributes 1 + * @n_vid N value for the video stream + * @user_pixel_width: The width of the user data input port. + * @data_per_plane: Used to translate the number of pixels per + * line to the native internal 16-bit datapath. + * @avg_bytes_per_tu: Average number of bytes per transfer unit, + * scaled up by a factor of 1000. + * @transfer_unit_size: Size of the transfer unit in the + * framing logic. + * @init_wait: Number of initial wait cycles at the start + * of a new line by the framing logic. + * @bits_per_color: Number of bits per color component. + * @component_format: The component format currently in + * use by the video stream. + * @dynamic_range: The dynamic range currently in use + * by the video stream. + * @y_cb_cr_colorimetry: The YCbCr colorimetry currently in + * use by the video stream. + * @synchronous_clock_mode: Synchronous clock mode is currently + * in use by the video stream. + */ +struct main_stream_attributes { + struct video_timing_mode vid_timing_mode; + u32 pixel_clock_hz; + u32 h_start; + u32 v_start; + u32 misc0; + u32 misc1; + u32 n_vid; + u32 user_pixel_width; + u32 data_per_lane; + u32 avg_bytes_per_tu; + u32 transfer_unit_size; + u32 init_wait; + u32 bits_per_color; + u8 component_format; + u8 dynamic_range; + u8 y_cb_cr_colorimetry; + u8 synchronous_clock_mode; +}; + +struct av_buf_vid_attribute { + enum av_buf_video_format video_format; + u8 value; + enum av_buf_video_modes mode; + u32 sf[3]; + u8 sampling_en; + u8 is_rgb; + u8 swap; + u8 bpp; +}; + +struct av_buf_mode { + enum av_buf_video_stream video_src; + enum av_buf_gfx_stream gfx_src; + u8 video_clk; +}; + +struct dp_dma_descriptor { + u32 control; + u32 dscr_id; + u32 xfer_size; + u32 line_size_stride; + u32 lsb_timestamp; + u32 msb_timestamp; + u32 addr_ext; + u32 next_desr; + u32 src_addr; + u32 addr_ext_23; + u32 addr_ext_45; + u32 src_addr2; + u32 src_addr3; + u32 src_addr4; + u32 src_addr5; + u32 crc; +}; + +struct dp_dma_channel { + struct dp_dma_descriptor *cur; +}; + +struct dp_dma_frame_buffer { + u64 address; + u32 size; + u32 stride; + u32 line_size; +}; + +struct dp_dma_gfx_channel { + struct dp_dma_channel channel; + u8 trigger_status; + u8 av_buf_en; + struct dp_dma_frame_buffer *frame_buffer; +}; + +struct dp_dma { + phys_addr_t base_addr; + struct dp_dma_gfx_channel gfx; +}; + +/** + * struct zynqmp_dpsub_priv - Private structure + * @dev: Device uclass for video_ops + */ +struct zynqmp_dpsub_priv { + phys_addr_t base_addr; + u32 clock; + struct av_buf_vid_attribute *non_live_graphics; + struct av_buf_mode av_mode; + struct dp_dma_frame_buffer frame_buffer; + + struct link_config link_config; + struct main_stream_attributes msa_config; + struct dp_dma *dp_dma; + enum video_mode video_mode; + enum video_color_depth bpc; + enum video_color_encoding color_encode; + u32 pix_clk; + u8 dpcd_rx_caps[16]; + u8 lane_status_ajd_reqs[6]; + u8 sink_count; + u8 use_max_lane_count; + u8 use_max_link_rate; + u8 lane_count; + u8 link_rate; + u8 use_max_cfg_caps; + u8 en_sync_clk_mode; +}; + +/**************************** Variable Definitions ****************************/ +#define TRAINING_PATTERN_SET 0x000C +#define TRAINING_PATTERN_SET_OFF 0x0 +#define SCRAMBLING_DISABLE 0x0014 +#define TRAINING_PATTERN_SET_TP1 0x1 +#define TRAINING_PATTERN_SET_TP2 0x2 +#define TRAINING_PATTERN_SET_TP3 0x3 + +#define AVBUF_BUF_4BIT_SF 0x11111 +#define AVBUF_BUF_5BIT_SF 0x10842 +#define AVBUF_BUF_6BIT_SF 0x10410 +#define AVBUF_BUF_8BIT_SF 0x10101 +#define AVBUF_BUF_10BIT_SF 0x10040 +#define AVBUF_BUF_12BIT_SF 0x10000 +#define AVBUF_BUF_6BPC 0x000 +#define AVBUF_BUF_8BPC 0x001 +#define AVBUF_BUF_10BPC 0x010 +#define AVBUF_BUF_12BPC 0x011 +#define AVBUF_CHBUF3 0x0000B01C +#define AVBUF_CHBUF3_BURST_LEN_SHIFT 2 +#define AVBUF_CHBUF3_FLUSH_MASK 0x00000002 +#define AVBUF_CHBUF0_EN_MASK 0x00000001 +#define AVBUF_BUF_OUTPUT_AUD_VID_SELECT 0x0000B070 +#define AVBUF_BUF_OUTPUT_AUD_VID_SELECT_VID_STREAM2_SEL_MASK 0x0000000C +#define AVBUF_BUF_OUTPUT_AUD_VID_SELECT_VID_STREAM1_SEL_MASK 0x00000003 +#define AVBUF_BUF_OUTPUT_AUD_VID_SELECT 0x0000B070 +#define AVBUF_BUF_GRAPHICS_COMP0_SCALE_FACTOR 0x0000B200 +#define AVBUF_V_BLEND_LAYER1_CONTROL 0x0000A01C +#define AVBUF_V_BLEND_IN2CSC_COEFF0 0x0000A080 +#define AVBUF_BUF_FORMAT 0x0000B000 +#define AVBUF_BUF_FORMAT_NL_VID_FORMAT_MASK 0x0000001F +#define AVBUF_BUF_FORMAT_NL_GRAPHX_FORMAT_MASK 0x00000F00 +#define AVBUF_BUF_FORMAT_NL_GRAPHX_FORMAT_SHIFT 8 +#define AVBUF_V_BLEND_LAYER0_CONTROL_RGB_MODE_SHIFT 1 +#define AVBUF_V_BLEND_OUTPUT_VID_FORMAT_EN_DOWNSAMPLE_SHIFT 4 +#define AVBUF_V_BLEND_OUTPUT_VID_FORMAT 0x0000A014 +#define AVBUF_V_BLEND_RGB2YCBCR_COEFF0 0x0000A020 +#define AVBUF_V_BLEND_LUMA_OUTCSC_OFFSET 0x0000A074 +#define AVBUF_V_BLEND_LUMA_IN1CSC_OFFSET_POST_OFFSET_SHIFT 16 +#define AVBUF_V_BLEND_SET_GLOBAL_ALPHA_REG_VALUE_SHIFT 1 +#define AVBUF_V_BLEND_SET_GLOBAL_ALPHA_REG 0x0000A00C +#define DP_MAIN_STREAM_MISC0_COMPONENT_FORMAT_SHIFT 1 +#define DP_MAIN_STREAM_MISC0_DYNAMIC_RANGE_SHIFT 3 +#define DP_MAIN_STREAM_MISC0_YCBCR_COLORIMETRY_SHIFT 4 +#define DP_MAIN_STREAM_MISC1_Y_ONLY_EN_MASK 0x00000080 +#define DP_MAIN_STREAM_MISC0_COMPONENT_FORMAT_YCBCR422 0x1 +#define AVBUF_PL_CLK 0x0 +#define AVBUF_PS_CLK 0x1 +#define AVBUF_BUF_AUD_VID_CLK_SOURCE_VID_TIMING_SRC_SHIFT 2 +#define AVBUF_BUF_AUD_VID_CLK_SOURCE_VID_CLK_SRC_SHIFT 0 +#define AVBUF_BUF_AUD_VID_CLK_SOURCE_AUD_CLK_SRC_SHIFT 1 +#define AVBUF_BUF_AUD_VID_CLK_SOURCE 0x0000B120 +#define AVBUF_BUF_SRST_REG 0x0000B124 +#define AVBUF_BUF_SRST_REG_VID_RST_MASK 0x00000002 +#define AVBUF_CLK_FPD_BASEADDR 0xFD1A0000 +#define AVBUF_CLK_LPD_BASEADDR 0xFF5E0000 +#define AVBUF_LPD_CTRL_OFFSET 16 +#define AVBUF_FPD_CTRL_OFFSET 12 +#define AVBUF_EXTERNAL_DIVIDER 2 +#define AVBUF_VIDEO_REF_CTRL 0x00000070 +#define AVBUF_VIDEO_REF_CTRL_SRCSEL_MASK 0x00000007 +#define AVBUF_VPLL_SRC_SEL 0 +#define AVBUF_DPLL_SRC_SEL 2 +#define AVBUF_RPLL_TO_FPD_SRC_SEL 3 +#define AVBUF_INPUT_REF_CLK 3333333333 +#define AVBUF_PLL_OUT_FREQ 1450000000 +#define AVBUF_INPUT_FREQ_PRECISION 100 +#define AVBUF_PRECISION 16 +#define AVBUF_SHIFT_DECIMAL BIT(16) +#define AVBUF_DECIMAL (AVBUF_SHIFT_DECIMAL - 1) +#define AVBUF_ENABLE_BIT 1 +#define AVBUF_DISABLE_BIT 0 +#define AVBUF_PLL_CTRL_BYPASS_SHIFT 3 +#define AVBUF_PLL_CTRL_FBDIV_SHIFT 8 +#define AVBUF_PLL_CTRL_DIV2_SHIFT 16 +#define AVBUF_PLL_CTRL_PRE_SRC_SHIFT 20 +#define AVBUF_PLL_CTRL 0x00000020 +#define AVBUF_PLL_CFG_CP_SHIFT 5 +#define AVBUF_PLL_CFG_RES_SHIFT 0 +#define AVBUF_PLL_CFG_LFHF_SHIFT 10 +#define AVBUF_PLL_CFG_LOCK_DLY_SHIFT 25 +#define AVBUF_PLL_CFG_LOCK_CNT_SHIFT 13 +#define AVBUF_PLL_FRAC_CFG 0x00000028 +#define AVBUF_PLL_FRAC_CFG_ENABLED_SHIFT 31 +#define AVBUF_PLL_FRAC_CFG_DATA_SHIFT 0 +#define AVBUF_PLL_CTRL_RESET_MASK 0x00000001 +#define AVBUF_PLL_CTRL_RESET_SHIFT 0 +#define AVBUF_PLL_STATUS 0x00000044 +#define AVBUF_REG_OFFSET 4 +#define AVBUF_PLL_CTRL_BYPASS_MASK 0x00000008 +#define AVBUF_PLL_CTRL_BYPASS_SHIFT 3 +#define AVBUF_DOMAIN_SWITCH_CTRL 0x00000044 +#define AVBUF_DOMAIN_SWITCH_DIVISOR0_MASK 0x00003F00 +#define AVBUF_DOMAIN_SWITCH_DIVISOR0_SHIFT 8 +#define AVBUF_PLL_CFG 0x00000024 +#define AVBUF_BUF_AUD_VID_CLK_SOURCE_VID_CLK_SRC_SHIFT 0 +#define AVBUF_VIDEO_REF_CTRL_CLKACT_MASK 0x01000000 +#define AVBUF_VIDEO_REF_CTRL_CLKACT_SHIFT 24 +#define AVBUF_VIDEO_REF_CTRL_DIVISOR1_MASK 0x003F0000 +#define AVBUF_VIDEO_REF_CTRL_DIVISOR1_SHIFT 16 +#define AVBUF_VIDEO_REF_CTRL_DIVISOR0_MASK 0x00003F00 +#define AVBUF_VIDEO_REF_CTRL_DIVISOR0_SHIFT 8 +#define AVBUF_VIDEO_REF_CTRL_CLKACT_MASK 0x01000000 +#define AVBUF_VIDEO_REF_CTRL_CLKACT_SHIFT 24 + +#define DP_INTERRUPT_SIG_STATE 0x0130 +#define DP_INTR_STATUS 0x03A0 +#define DP_INTERRUPT_SIG_STATE_HPD_STATE_MASK 0x00000001 +#define DP_INTR_HPD_EVENT_MASK 0x00000002 +#define DP_INTR_HPD_PULSE_DETECTED_MASK 0x00000010 +#define DP_HPD_DURATION 0x0150 +#define DP_FORCE_SCRAMBLER_RESET 0x00C0 +#define DP_ENABLE_MAIN_STREAM 0x0084 +#define DP_IS_CONNECTED_MAX_TIMEOUT_COUNT 50 +#define DP_0_LINK_RATE 20 +#define DP_0_LANE_COUNT 1 +#define DP_ENHANCED_FRAME_EN 0x0008 +#define DP_LANE_COUNT_SET 0x0004 +#define DP_LINK_BW_SET_162GBPS 0x06 +#define DP_LINK_BW_SET_270GBPS 0x0A +#define DP_LINK_BW_SET_540GBPS 0x14 +#define DP_LINK_BW_SET 0x0000 +#define DP_DOWNSPREAD_CTRL 0x0018 +#define DP_SCRAMBLING_DISABLE 0x0014 +#define DP_AUX_CMD_READ 0x9 +#define DP_AUX_CMD_WRITE 0x8 +#define DP_AUX_CMD_I2C_READ 0x1 +#define DP_AUX_CMD_I2C_READ_MOT 0x5 +#define DP_AUX_CMD_I2C_WRITE 0x0 +#define DP_AUX_CMD_I2C_WRITE_MOT 0x4 +#define DP_REPLY_STATUS_REPLY_IN_PROGRESS_MASK 0x00000002 +#define DP_REPLY_STATUS_REQUEST_IN_PROGRESS_MASK 0x00000004 +#define DP_REPLY_STATUS 0x014C +#define DP_AUX_MAX_TIMEOUT_COUNT 50 +#define DP_AUX_MAX_DEFER_COUNT 50 +#define DP_AUX_ADDRESS 0x0108 +#define DP_AUX_WRITE_FIFO 0x0104 +#define DP_AUX_CMD 0x0100 +#define DP_AUX_CMD_SHIFT 8 +#define DP_AUX_CMD_NBYTES_TRANSFER_MASK 0x0000000F +#define DP_AUX_REPLY_CODE 0x0138 +#define DP_AUX_REPLY_CODE_DEFER 0x2 +#define DP_AUX_REPLY_CODE_I2C_DEFER 0x8 +#define DP_AUX_REPLY_CODE_NACK 0x1 +#define DP_AUX_REPLY_CODE_I2C_NACK 0x4 +#define DP_REPLY_DATA_COUNT 0x0148 +#define DP_AUX_REPLY_DATA 0x0134 +#define DP_LANE_COUNT_SET_1 0x01 +#define DP_LANE_COUNT_SET_2 0x02 +#define DP_MAXIMUM_PE_LEVEL 2 +#define DP_MAXIMUM_VS_LEVEL 3 +#define DP_MAIN_STREAM_MISC0_COMPONENT_FORMAT_RGB 0x0 +#define DP_MAIN_STREAM_MISC0_BDC_6BPC 0x0 +#define DP_MAIN_STREAM_MISC0_BDC_8BPC 0x1 +#define DP_MAIN_STREAM_MISC0_BDC_10BPC 0x2 +#define DP_MAIN_STREAM_MISC0_BDC_12BPC 0x3 +#define DP_MAIN_STREAM_MISC0_BDC_16BPC 0x4 +#define DP_MAIN_STREAM_MISC0_BDC_SHIFT 5 +#define DP_PHY_CONFIG_TX_PHY_8B10BEN_MASK 0x0010000 +#define DP_PHY_CONFIG_PHY_RESET_MASK 0x0000001 +#define DP_ENABLE_MAIN_STREAM 0x0084 +#define DP_SOFT_RESET 0x001C +#define DP_MAIN_STREAM_HTOTAL 0x0180 +#define DP_MAIN_STREAM_VTOTAL 0x0184 +#define DP_MAIN_STREAM_POLARITY 0x0188 +#define DP_MAIN_STREAM_POLARITY_VSYNC_POL_SHIFT 1 +#define DP_MAIN_STREAM_HSWIDTH 0x018C +#define DP_MAIN_STREAM_VSWIDTH 0x0190 +#define DP_MAIN_STREAM_HRES 0x0194 +#define DP_MAIN_STREAM_VRES 0x0198 +#define DP_MAIN_STREAM_HSTART 0x019C +#define DP_MAIN_STREAM_VSTART 0x01A0 +#define DP_MAIN_STREAM_MISC0 0x01A4 +#define DP_MAIN_STREAM_MISC1 0x01A8 +#define DP_M_VID 0x01AC +#define DP_N_VID 0x01B4 +#define DP_USER_PIXEL_WIDTH 0x01B8 +#define DP_USER_DATA_COUNT_PER_LANE 0x01BC +#define DP_TU_SIZE 0x01B0 +#define DP_MIN_BYTES_PER_TU 0x01C4 +#define DP_FRAC_BYTES_PER_TU 0x01C8 +#define DP_INIT_WAIT 0x01CC +#define DP_PHY_CLOCK_SELECT_162GBPS 0x1 +#define DP_PHY_CLOCK_SELECT_270GBPS 0x3 +#define DP_PHY_CLOCK_SELECT_540GBPS 0x5 +#define DP_PHY_STATUS 0x0280 +#define DP_PHY_STATUS_ALL_LANES_READY_MASK 0x00000013 +#define DP_PHY_STATUS_GT_PLL_LOCK_MASK 0x00000010 +#define DP_PHY_STATUS_RESET_LANE_0_DONE_MASK 0x00000001 +#define DP_INTR_HPD_IRQ_MASK 0x00000001 +#define DP_INTR_MASK 0x03A4 +#define DP_DP_ENABLE 0x1 +#define DP_PHY_CONFIG_GT_ALL_RESET_MASK 0x0000003 +#define DP_PHY_CLOCK_SELECT 0x0234 +#define DP_AUX_CLK_DIVIDER_VAL_MASK 0x000000FF +#define DP_AUX_CLK_DIVIDER 0x010C +#define DP_DISABLE 0x0 +#define DP_ENABLE 0x0080 +#define DP_SOFT_RESET_EN 0x1 +#define DP_PHY_CONFIG 0x0200 +#define DP_REPLY_STATUS_REPLY_RECEIVED_MASK 0x00000001 +#define DP_REPLY_STATUS_REPLY_IN_PROGRESS_MASK 0x00000002 +#define DP_REPLY_STATUS_REPLY_ERROR_MASK 0x00000008 +#define DP_AUX_MAX_WAIT 20000 + +#define DP_DPCD_SINK_COUNT 0x00200 +#define DP_DPCD_TP_SET_SCRAMB_DIS_MASK 0x20 +#define DP_DPCD_STATUS_LANE_1_CR_DONE_MASK 0x10 +#define DP_DPCD_STATUS_LANE_0_CR_DONE_MASK 0x01 +#define DP_DPCD_STATUS_LANE_1_CE_DONE_MASK 0x20 +#define DP_DPCD_STATUS_LANE_0_CE_DONE_MASK 0x02 +#define DP_DPCD_STATUS_LANE_1_SL_DONE_MASK 0x40 +#define DP_DPCD_STATUS_LANE_0_SL_DONE_MASK 0x04 +#define DP_DPCD_LANE_ALIGN_STATUS_UPDATED_IA_DONE_MASK 0x01 +#define DP_DPCD_ADJ_REQ_LANE_0_2_VS_MASK 0x03 +#define DP_DPCD_ADJ_REQ_LANE_1_3_VS_MASK 0x30 +#define DP_DPCD_ADJ_REQ_LANE_1_3_VS_SHIFT 4 +#define DP_DPCD_ADJ_REQ_LANE_0_2_PE_MASK 0x0C +#define DP_DPCD_ADJ_REQ_LANE_0_2_PE_SHIFT 2 +#define DP_DPCD_ADJ_REQ_LANE_1_3_PE_MASK 0xC0 +#define DP_DPCD_ADJ_REQ_LANE_1_3_PE_SHIFT 6 +#define DP_DPCD_TRAINING_LANE0_SET 0x00103 +#define DP_DPCD_TRAINING_LANEX_SET_MAX_VS_MASK 0x04 +#define DP_DPCD_TRAINING_LANEX_SET_MAX_PE_MASK 0x20 +#define DP_DPCD_TRAINING_LANEX_SET_PE_SHIFT 3 +#define DP_DPCD_SET_POWER_DP_PWR_VOLTAGE 0x00600 +#define DP_DPCD_RECEIVER_CAP_FIELD_START 0x00000 +#define DP_DPCD_MAX_LINK_RATE 0x00001 +#define DP_DPCD_MAX_LANE_COUNT 0x00002 +#define DP_DPCD_MAX_LANE_COUNT_MASK 0x1F +#define DP_DPCD_ENHANCED_FRAME_SUPPORT_MASK 0x80 +#define DP_DPCD_MAX_DOWNSPREAD 0x00003 +#define DP_DPCD_MAX_DOWNSPREAD_MASK 0x01 +#define DP_DPCD_LANE_COUNT_SET 0x00101 +#define DP_DPCD_ENHANCED_FRAME_EN_MASK 0x80 +#define DP_DPCD_LINK_BW_SET 0x00100 +#define DP_DPCD_DOWNSPREAD_CTRL 0x00107 +#define DP_DPCD_SPREAD_AMP_MASK 0x10 +#define DP_DPCD_LANE_COUNT_SET_MASK 0x1F +#define DP_DPCD_TPS3_SUPPORT_MASK 0x40 +#define DP_DPCD_TRAIN_AUX_RD_INTERVAL 0x0000E +#define DP_DPCD_SINK_COUNT_HIGH_MASK 0x80 +#define DP_DPCD_SINK_COUNT_HIGH_LOW_SHIFT 1 +#define DP_DPCD_SINK_COUNT_LOW_MASK 0x3F +#define DP_DPCD_TP_SET 0x00102 + +#define SERDES_BASEADDR 0xFD400000 +#define SERDES_L0_TX_MARGININGF 0x0CC0 +#define SERDES_L0_TX_DEEMPHASIS 0x0048 +#define SERDES_LANE_OFFSET 0x4000 + +#define DPDMA_TRIGGER_EN 1U +#define DPDMA_RETRIGGER_EN 2U +#define DPDMA_DESC_PREAMBLE 0xA5U +#define DPDMA_DESC_IGNR_DONE 0x400U +#define DPDMA_DESC_LAST_FRAME 0x200000U +#define DPDMA_DESCRIPTOR_LINE_SIZE_STRIDE_SHIFT 18 +#define DPDMA_DESCRIPTOR_SRC_ADDR_WIDTH 32U +#define DPDMA_DESCRIPTOR_ADDR_EXT_SRC_ADDR_EXT_SHIFT 16U +#define DPDMA_CH0_DSCR_STRT_ADDR 0X0204U +#define DPDMA_CH_OFFSET 0x100U +#define DPDMA_CH0_CNTL 0x0218U +#define DPDMA_CH3_CNTL 0x0518U +#define DPDMA_CH0_DSCR_STRT_ADDRE 0x0200U +#define DPDMA_CH3_DSCR_STRT_ADDR 0x0504 +#define DPDMA_CH3_DSCR_STRT_ADDRE 0x0500 +#define DPDMA_CH_CNTL_EN_MASK 0x1U +#define DPDMA_CH_CNTL_PAUSE_MASK 0x2U +#define DPDMA_GBL 0x0104U +#define DPDMA_GBL_TRG_CH3_MASK 0x8 +#define DPDMA_TRIGGER_DONE 0U +#define DPDMA_CH_CNTL_EN_MASK 0x1U +#define DPDMA_CH_CNTL_PAUSE_MASK 0x2U +#define DPDMA_CH_CNTL_QOS_DATA_RD_SHIFT 10U +#define DPDMA_CH_CNTL_QOS_DATA_RD_MASK 0x3C00U +#define DPDMA_CH_CNTL_QOS_DSCR_RD_SHIFT 6U +#define DPDMA_CH_CNTL_QOS_DSCR_RD_MASK 0x03C0U +#define DPDMA_CH_CNTL_QOS_DSCR_WR_SHIFT 2U +#define DPDMA_CH_CNTL_QOS_DSCR_WR_MASK 0x3CU +#define DPDMA_CH_OFFSET 0x100U +#define DPDMA_WAIT_TIMEOUT 10000U +#define DPDMA_AUDIO_ALIGNMENT 128U +#define DPDMA_VIDEO_CHANNEL0 0U +#define DPDMA_VIDEO_CHANNEL1 1U +#define DPDMA_VIDEO_CHANNEL2 2U +#define DPDMA_GRAPHICS_CHANNEL 3U +#define DPDMA_AUDIO_CHANNEL0 4U +#define DPDMA_AUDIO_CHANNEL1 5U +#define DPDMA_DESC_PREAMBLE 0xA5U +#define DPDMA_DESC_IGNR_DONE 0x400U +#define DPDMA_DESC_UPDATE 0x200U +#define DPDMA_DESC_COMP_INTR 0x100U +#define DPDMA_DESC_LAST_FRAME 0x200000U +#define DPDMA_DESC_DONE_SHIFT 31U +#define DPDMA_QOS_MIN 4U +#define DPDMA_QOS_MAX 11U +#define DPDMA_BASE_ADDRESS 0xFD4C0000 +#define DPDMA_ISR 0x0004U +#define DPDMA_IEN 0x000CU +#define DPDMA_ISR_VSYNC_INT_MASK 0x08000000 + +#define CLK_FPD_BASEADDR 0xFD1A0000 +#define VIDEO_REF_CTRL 0x00000070 +#define VIDEO_REF_CTRL_SRCSEL_MASK 0x00000007 +#define PLL_OUT_FREQ 1450000000 +#define INPUT_FREQ_PRECISION 100 +#define PRECISION 16 +#define SHIFT_DECIMAL BIT(16) +#define ENABLE_BIT 1 +#define DISABLE_BIT 0 +#define PLL_CTRL_BYPASS_SHIFT 3 +#define PLL_CTRL_FBDIV_SHIFT 8 +#define PLL_CTRL_DIV2_SHIFT 16 +#define PLL_CTRL_PRE_SRC_SHIFT 20 +#define PLL_CTRL 0x00000020 +#define VPLL_CTRL 0x00000038 +#define PLL_CFG 0x00000024 +#define VPLL 2 +#define VPLL_CFG 0x0000003C +#define VPLL_CFG_CP 4 +#define VPLL_CFG_RES 6 +#define VPLL_CFG_LFHF 3 +#define VPLL_CFG_LOCK_DLY 63 +#define VPLL_CFG_LOCK_CNT 600 +#define PLL_STATUS_VPLL_LOCK 2 +#define PLL_CFG_CP_SHIFT 5 +#define PLL_CFG_RES_SHIFT 0 +#define PLL_CFG_LFHF_SHIFT 10 +#define PLL_CFG_LOCK_DLY_SHIFT 25 +#define PLL_CFG_LOCK_CNT_SHIFT 13 +#define PLL_FRAC_CFG 0x00000028 +#define VPLL_FRAC_CFG 0x00000040 +#define PLL_FRAC_CFG_ENABLED_SHIFT 31 +#define PLL_FRAC_CFG_DATA_SHIFT 0 +#define PLL_CTRL_RESET_MASK 0x00000001 +#define PLL_CTRL_RESET_SHIFT 0 +#define PLL_STATUS 0x00000044 +#define REG_OFFSET 4 +#define PLL_CTRL_BYPASS_MASK 0x00000008 +#define PLL_CTRL_BYPASS_SHIFT 3 +#define DOMAIN_SWITCH_CTRL 0x00000044 +#define DOMAIN_SWITCH_DIVISOR0_MASK 0x00003F00 +#define DOMAIN_SWITCH_DIVISOR0_SHIFT 8 +#define VIDEO_REF_CTRL_CLKACT_MASK 0x01000000 +#define VIDEO_REF_CTRL_CLKACT_SHIFT 24 +#define VIDEO_REF_CTRL_DIVISOR1_MASK 0x003F0000 +#define VIDEO_REF_CTRL_DIVISOR1_SHIFT 16 +#define VIDEO_REF_CTRL_DIVISOR0_MASK 0x00003F00 +#define VIDEO_REF_CTRL_DIVISOR0_SHIFT 8 +#define PSS_REF_CLK 0 +#define FPD_CTRL_OFFSET 12 +#define VIDC_VM_NUM_SUPPORTED 1 + +static const u32 vs[4][4] = { + { 0x2a, 0x27, 0x24, 0x20 }, + { 0x27, 0x23, 0x20, 0xff }, + { 0x24, 0x20, 0xff, 0xff }, + { 0xff, 0xff, 0xff, 0xff }, +}; + +static const u32 pe[4][4] = { + { 0x02, 0x02, 0x02, 0x02 }, + { 0x01, 0x01, 0x01, 0xff }, + { 0x00, 0x00, 0xff, 0xff }, + { 0xff, 0xff, 0xff, 0xff }, +}; + +const struct video_timing_mode vidc_video_timing_modes[VIDC_VM_NUM_SUPPORTED] = { + { VIDC_VM_640x480_60_P, "640x480@60Hz", VIDC_FR_60HZ, + {640, 16, 96, 48, 800, 0, + 480, 10, 2, 33, 525, 0, 0, 0, 0, 0} }, +}; + +const struct av_buf_vid_attribute avbuf_supported_formats[] = { + /* Non-Live Graphics formats */ + { RGBA8888, 0, INTERLEAVED, + {AVBUF_BUF_8BIT_SF, AVBUF_BUF_8BIT_SF, AVBUF_BUF_8BIT_SF}, + 0, 1, 0, 32}, +}; + +#endif From patchwork Wed May 17 08:42:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Simek X-Patchwork-Id: 1782520 X-Patchwork-Delegate: monstr@monstr.eu Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.a=rsa-sha256 header.s=selector1 header.b=4UKympv3; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QLmq22Swbz20dX for ; Wed, 17 May 2023 18:43:42 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id 6E69D866D4; Wed, 17 May 2023 10:43:17 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.b="4UKympv3"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id ED18A866D4; Wed, 17 May 2023 10:43:13 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.2 Received: from NAM12-BN8-obe.outbound.protection.outlook.com (mail-bn8nam12on20606.outbound.protection.outlook.com [IPv6:2a01:111:f400:fe5b::606]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id 0F10F866D7 for ; Wed, 17 May 2023 10:43:07 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: phobos.denx.de; spf=fail smtp.mailfrom=michal.simek@amd.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=BXcDMAmUlq6M+eQVx/IWbBLcm3+99KwjV5cT7xOUuzP8X9mqKMO51xdYxH5ZzYe7YHLlpRoBCQOU1kd6BBDwzjl1OuwVW2P1zFZqSYbi4YdINBgEA53c6xCwi9PdGqDu29U6ZqqVUmHESh8wpaJmp7XpIj2BJXpKxcTcOB/kC9XF7no1hOLbJrJRN5g5h3pY3QSC1vv+DynLwxi+zwRQadnm799uRx3tu42Po1lqQo4e2vnZyuatBGRtjsIwpNp+Jbm2kVSQS1zr7Z8KBZN8l062L7glzFv02VzZyhx2uTdrF9eDs4UjhFDHMPtwOsfeV3DDfyqlbIaT8/4WHN3cEA== 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=9ZVS2B3Kvw4+XqVHvK2ylYCOrdTM2Pq0pIMsfIzeiQk=; b=duR0Whu6UZyt1m2v3jvYOPTeBwbKcUTXcxoUmNNc4oP3IDfDrhYmn7OKNaNXeQv96Ng+zfJwsQFmTNEE43MSQGDigwi91IqAGlyd4qcSTjYySz8VYaATMOVns/IRJ1xYwuRWRTHk9zzyoldp/Ly+LLC4G9uDDQGlaWlgXvwsMxDJnML998mJ16QQD870AKQGPsLYoFCx6Lk23JemI3wlMhWWQ65WNOMaM6hJy/3DH/t6coc1AUTAKUEVJC1c3Ytsl0ijjRTp8kGmI71eTLEISQ0PARagas9JgkC1CvK5VIkmfEL1hNgH78M+6pubgB92zhLjh3awe2s9gzlKzOnFkw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.denx.de smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=9ZVS2B3Kvw4+XqVHvK2ylYCOrdTM2Pq0pIMsfIzeiQk=; b=4UKympv3jcU3Z56mW+NhXMMV8utvmj6zfa0WrVtuir8wIdB9ocHsVxgnp4KuRKrUjBzW3dslLvzzdXQILFgQaellXouNzyYmbrFy/+sQy/A++TKhxsu8KWSfhHp9aszm18IjUPzHD3R450cR1djjT9vFMuLMs5hy9VZP4ZkZR7Q= Received: from BYAPR08CA0031.namprd08.prod.outlook.com (2603:10b6:a03:100::44) by DS7PR12MB8417.namprd12.prod.outlook.com (2603:10b6:8:eb::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6411.17; Wed, 17 May 2023 08:43:01 +0000 Received: from DM6NAM11FT019.eop-nam11.prod.protection.outlook.com (2603:10b6:a03:100:cafe::40) by BYAPR08CA0031.outlook.office365.com (2603:10b6:a03:100::44) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6387.33 via Frontend Transport; Wed, 17 May 2023 08:43:01 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT019.mail.protection.outlook.com (10.13.172.172) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6411.15 via Frontend Transport; Wed, 17 May 2023 08:43:01 +0000 Received: from localhost (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Wed, 17 May 2023 03:42:59 -0500 From: Michal Simek To: , CC: Venkatesh Yadav Abbarapu Subject: [PATCH 5/6] xilinx: zynqmp: Enable the vidconsole by default Date: Wed, 17 May 2023 10:42:11 +0200 Message-ID: X-Mailer: git-send-email 2.36.1 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=796; i=michal.simek@amd.com; h=from:subject:message-id; bh=AX48BH/bb2QpK5WLkQb4UKApHcCEOEnDUYewcBAnVow=; b=owGbwMvMwCR4yjP1tKYXjyLjabUkhpSUyYnxvY/r/C/c3ZRqzSyxf1uY4P61TyNLbz62O18Wt S9WoTW7I5aFQZCJQVZMkUXa5sqZvZUzpghfPCwHM4eVCWQIAxenAEwkcDPD/Ay3V+vs1c98iFj1 TjHN4+9DPbH4aQzzi9PO7p0UfEhhMePee57/LtmdW7LkLwA= X-Developer-Key: i=michal.simek@amd.com; a=openpgp; fpr=67350C9BF5CCEE9B5364356A377C7F21FE3D1F91 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT019:EE_|DS7PR12MB8417:EE_ X-MS-Office365-Filtering-Correlation-Id: a519761b-2a44-417f-3018-08db56b2b918 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:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230028)(4636009)(346002)(376002)(396003)(136003)(39860400002)(451199021)(36840700001)(40470700004)(46966006)(36860700001)(40460700003)(81166007)(356005)(82740400003)(41300700001)(8676002)(2906002)(4744005)(8936002)(36756003)(5660300002)(316002)(86362001)(4326008)(40480700001)(82310400005)(70206006)(70586007)(336012)(426003)(47076005)(16526019)(26005)(186003)(44832011)(478600001)(2616005)(6666004)(110136005)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 May 2023 08:43:01.1813 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a519761b-2a44-417f-3018-08db56b2b918 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT019.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR12MB8417 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean From: Venkatesh Yadav Abbarapu Add the vidconsole flags for video serial console. Signed-off-by: Venkatesh Yadav Abbarapu Signed-off-by: Michal Simek --- include/configs/xilinx_zynqmp.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h index 011f0034c509..995427db63c8 100644 --- a/include/configs/xilinx_zynqmp.h +++ b/include/configs/xilinx_zynqmp.h @@ -60,6 +60,9 @@ "scriptaddr=0x20000000\0" \ "ramdisk_addr_r=0x02100000\0" \ "script_size_f=0x80000\0" \ + "stdin=serial\0" \ + "stdout=serial,vidconsole\0" \ + "stderr=serial,vidconsole\0" \ #if defined(CONFIG_MMC_SDHCI_ZYNQ) # define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0) func(MMC, mmc, 1) From patchwork Wed May 17 08:42:12 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Simek X-Patchwork-Id: 1782521 X-Patchwork-Delegate: monstr@monstr.eu Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de; envelope-from=u-boot-bounces@lists.denx.de; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.a=rsa-sha256 header.s=selector1 header.b=ra2ZGrhw; dkim-atps=neutral Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4QLmqH5QZhz20dX for ; Wed, 17 May 2023 18:43:55 +1000 (AEST) Received: from h2850616.stratoserver.net (localhost [IPv6:::1]) by phobos.denx.de (Postfix) with ESMTP id A9887866E1; Wed, 17 May 2023 10:43:21 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de Authentication-Results: phobos.denx.de; dkim=pass (1024-bit key; unprotected) header.d=amd.com header.i=@amd.com header.b="ra2ZGrhw"; dkim-atps=neutral Received: by phobos.denx.de (Postfix, from userid 109) id B566E8665A; Wed, 17 May 2023 10:43:18 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.2 Received: from NAM10-MW2-obe.outbound.protection.outlook.com (mail-mw2nam10on2062e.outbound.protection.outlook.com [IPv6:2a01:111:f400:7e89::62e]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by phobos.denx.de (Postfix) with ESMTPS id F0604866DE for ; Wed, 17 May 2023 10:43:09 +0200 (CEST) Authentication-Results: phobos.denx.de; dmarc=pass (p=quarantine dis=none) header.from=amd.com Authentication-Results: phobos.denx.de; spf=fail smtp.mailfrom=michal.simek@amd.com ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=jSJ6fUAmmFGuFyqLOwc6F7JU2trrmaknsRHyFCO0RPglZuZIweuDZQ1yTlibtuk5+KtUu12fD3Khqv7p2OfweYcJ8T7fEBK92KinVrPcrCMzUAtoewBS3q7xo5ruegc3b1Uq6tMr39tzajfXzHhCryYuzgB59AoVo0EWjmhU5u5k1DBda/mRfL15wNKkdSblMai503xzUsF8HkeeXXSgifZ8OlXOzvT9XstzzGmTeFEh8yXe6xrms8oRksMHslpN/aBgmL3tKuYdawxdGuTnRHfncPboWFncQBqZActivZ7HN0jfmuYj2ZD+sqGXXnkfJcsb+8215QmE6BEh6fIO4w== 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=5C3+VvO25ORd6dHXFK1tDkmnV6koCtjt4gruuLg0Fzg=; b=TW9kOakhtln6UxBQP3PqlHWbVAWzdcIeLYSCVrdl0/VFueomhhuu+9EFJ9D9ab9tsX8E5JqsotzXX4T2R25gvR3+JByfhnad31NjdQphzPziNCXVp6bHU1CksugBImNmFLV5q6ghE0dvwN3YTymN/v+O8KXFkGTLOx+cgB+YbVbBqYoYtUGUrvLZTM4/tncU15W9rTlTaxu+AFdJrDbjHjqFcO1ZK1VQSXfSxjiIF2DgoWEbzc1snd6SBo8+aQJZ5VeDIalaXSMvgfM3GDirjeQsGlBsG9XXJlqiTs2Y17RUhpj0w5TpkYSzi5g5ZxRpXQh3b4z7koDd0DCO5AxTMA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.denx.de smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=5C3+VvO25ORd6dHXFK1tDkmnV6koCtjt4gruuLg0Fzg=; b=ra2ZGrhwI7QH0otbyNi4uTItP1WZoP+S4WVvyiRSxomrbmEELZ9JjDoGH0CJ4vOs6L0rCP1HpwvjnC4qa1jvio4qiRq+zNt0KnXBIB4QGzxPZDRiywec+gz079YCaJ4Qrwt8dGSyg/kaLLWNdpwXEfLhn2hwVj0dVZPBd1KfVJc= Received: from BYAPR08CA0024.namprd08.prod.outlook.com (2603:10b6:a03:100::37) by BL3PR12MB6618.namprd12.prod.outlook.com (2603:10b6:208:38d::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6387.33; Wed, 17 May 2023 08:43:06 +0000 Received: from DM6NAM11FT019.eop-nam11.prod.protection.outlook.com (2603:10b6:a03:100:cafe::7f) by BYAPR08CA0024.outlook.office365.com (2603:10b6:a03:100::37) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6387.35 via Frontend Transport; Wed, 17 May 2023 08:43:06 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT019.mail.protection.outlook.com (10.13.172.172) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.6411.15 via Frontend Transport; Wed, 17 May 2023 08:43:06 +0000 Received: from localhost (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Wed, 17 May 2023 03:43:03 -0500 From: Michal Simek To: , CC: Anatolij Gustschin Subject: [PATCH 6/6] video: zynqmp: Enable 1024x768 resolution Date: Wed, 17 May 2023 10:42:12 +0200 Message-ID: <957e1e85a05744326ec2606dadc1af6e69976f37.1684312924.git.michal.simek@amd.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: References: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2456; i=michal.simek@amd.com; h=from:subject:message-id; bh=jRyvTtlJjOw4B4aEELzdmOrhFYc6EKriLFZ4UplxzC4=; b=owGbwMvMwCR4yjP1tKYXjyLjabUkhpSUyYmz4nd03VpnayBox6jyN+Sx0QHRdL8r/RnTbE7zt 8sdduLpiGVhEGRikBVTZJG2uXJmb+WMKcIXD8vBzGFlAhnCwMUpABNxO8Aw32vHpK5zyRpbwo9u +JUorWWd+vn8d4b5kd8OXk36d7VAdRKf9Uy9+9lnPl85DQA= X-Developer-Key: i=michal.simek@amd.com; a=openpgp; fpr=67350C9BF5CCEE9B5364356A377C7F21FE3D1F91 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT019:EE_|BL3PR12MB6618:EE_ X-MS-Office365-Filtering-Correlation-Id: 271e1fbe-ae2f-4011-88e9-08db56b2bc09 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 73y10tfSe89vStq/VUm4o8+3hVeMdpev+sDWlPi3O5TRU0VJ4F5nsAKCAo72FUa7xrdbKZRu+3MkBzs7v2LMVbRGXmG3xqAhNBrXeXUJ/CRzEN0PHLalxOeJFJ8gTU0fBhSwFjJSCIO1UJ6Rk8qTgrEosNELltThIuyIL635PhaKAFz7UU47DTtwHZ0T5gGOZVk/ebEgPMrAhNa2d9y4+TgIJbfrubJYnVyBCdNHRpY1DSaLcnOzfaCFnviVrsAVTzhtO+RWKHari2A2tiFrvsWs1VAtf8DbTLfW0VdlL9GRoBDKPaFHGzUwVCjg71VGs1absh5WpC2A4Rt5nnfiJCIAUzVYeBeWWsYoOCQStcrB26BG6DUfGjvDxDJJLX6uEGMAwKfjDMVpAqB1DsWMLcTqN0H2edv7gUdjPqsfDVKwbFAx/pWuJba6eEUbUyVLJ55NT0+KxQuMpv7innFMyRYAIXz1weynio8p/Lp6hgrZbkI1wM/jbE01DS2U2rl9jc6qHvV8Q0sP68M4gnAitKT/QoT6FApOJbacEvdQmolUofFgzNrnA2eHUAnzFwBuBQ+BSNCcO1MDn1BCY7DIU9Pljphf2OJQikMdZ6zECokdH3Z+iBlrp9/ivem5uBjODVesu/3VRU2/XgWfVMhevYQWOztPiRbD0/Qg/nFrEqo8uFNPfnKaAgJ3Fb5RpHQUlQ4CSz6B1v73khGbauZSSILXehEk5FAWYf7TTd/TfKzfVqQg3ydpJ3EfFYucoVrq/Pl02qeqWg5IHE/7lFBIeg== X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230028)(4636009)(376002)(396003)(346002)(39860400002)(136003)(451199021)(36840700001)(40470700004)(46966006)(4326008)(110136005)(70586007)(70206006)(478600001)(16526019)(186003)(40460700003)(36756003)(83380400001)(2616005)(336012)(426003)(36860700001)(47076005)(40480700001)(82310400005)(8936002)(316002)(6666004)(2906002)(8676002)(356005)(81166007)(40140700001)(86362001)(41300700001)(44832011)(5660300002)(82740400003)(26005)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 17 May 2023 08:43:06.1184 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 271e1fbe-ae2f-4011-88e9-08db56b2bc09 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT019.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL3PR12MB6618 X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean Add support for 1024x768 60p resolution and set it up this resolution by default. This resolution is still able to use only one GT line. But for example 800x600 60p has some issues with settings. That's why extend this table by tested resolutions. Signed-off-by: Michal Simek --- drivers/video/zynqmp/zynqmp_dpsub.c | 6 +++--- drivers/video/zynqmp/zynqmp_dpsub.h | 6 +++++- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/video/zynqmp/zynqmp_dpsub.c b/drivers/video/zynqmp/zynqmp_dpsub.c index c287b475a8d7..def4dcf6261a 100644 --- a/drivers/video/zynqmp/zynqmp_dpsub.c +++ b/drivers/video/zynqmp/zynqmp_dpsub.c @@ -27,8 +27,8 @@ DECLARE_GLOBAL_DATA_PTR; /* Maximum supported resolution */ -#define WIDTH 640 -#define HEIGHT 480 +#define WIDTH 1024 +#define HEIGHT 768 static struct dp_dma dp_dma; static struct dp_dma_descriptor cur_desc __aligned(256); @@ -1995,7 +1995,7 @@ static void init_run_config(struct udevice *dev) struct zynqmp_dpsub_priv *dp_sub = dev_get_priv(dev); dp_sub->dp_dma = &dp_dma; - dp_sub->video_mode = VIDC_VM_640x480_60_P; + dp_sub->video_mode = VIDC_VM_1024x768_60_P; dp_sub->bpc = VIDC_BPC_8; dp_sub->color_encode = DP_CENC_RGB; dp_sub->use_max_cfg_caps = 1; diff --git a/drivers/video/zynqmp/zynqmp_dpsub.h b/drivers/video/zynqmp/zynqmp_dpsub.h index d2a6f1f4c7c8..7d2737e31aac 100644 --- a/drivers/video/zynqmp/zynqmp_dpsub.h +++ b/drivers/video/zynqmp/zynqmp_dpsub.h @@ -9,6 +9,7 @@ enum video_mode { VIDC_VM_640x480_60_P = 0, + VIDC_VM_1024x768_60_P = 1, }; enum { @@ -644,7 +645,7 @@ struct zynqmp_dpsub_priv { #define VIDEO_REF_CTRL_DIVISOR0_SHIFT 8 #define PSS_REF_CLK 0 #define FPD_CTRL_OFFSET 12 -#define VIDC_VM_NUM_SUPPORTED 1 +#define VIDC_VM_NUM_SUPPORTED 2 static const u32 vs[4][4] = { { 0x2a, 0x27, 0x24, 0x20 }, @@ -664,6 +665,9 @@ const struct video_timing_mode vidc_video_timing_modes[VIDC_VM_NUM_SUPPORTED] = { VIDC_VM_640x480_60_P, "640x480@60Hz", VIDC_FR_60HZ, {640, 16, 96, 48, 800, 0, 480, 10, 2, 33, 525, 0, 0, 0, 0, 0} }, + { VIDC_VM_1024x768_60_P, "1024x768@60Hz", VIDC_FR_60HZ, + {1024, 24, 136, 160, 1344, 0, + 768, 3, 6, 29, 806, 0, 0, 0, 0, 0} }, }; const struct av_buf_vid_attribute avbuf_supported_formats[] = {