{"id":2225782,"url":"http://patchwork.ozlabs.org/api/1.2/covers/2225782/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/cover/20260421132103.30033-1-ssrane_b23@ee.vjti.ac.in/","project":{"id":18,"url":"http://patchwork.ozlabs.org/api/1.2/projects/18/?format=json","name":"U-Boot","link_name":"uboot","list_id":"u-boot.lists.denx.de","list_email":"u-boot@lists.denx.de","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260421132103.30033-1-ssrane_b23@ee.vjti.ac.in>","list_archive_url":null,"date":"2026-04-21T13:21:00","name":"[v3,0/2] BeaglePlay: add ITE IT66121 HDMI bridge driver and enable splash","submitter":{"id":92105,"url":"http://patchwork.ozlabs.org/api/1.2/people/92105/?format=json","name":"Shaurya Rane","email":"ssrane_b23@ee.vjti.ac.in"},"mbox":"http://patchwork.ozlabs.org/project/uboot/cover/20260421132103.30033-1-ssrane_b23@ee.vjti.ac.in/mbox/","series":[{"id":500835,"url":"http://patchwork.ozlabs.org/api/1.2/series/500835/?format=json","web_url":"http://patchwork.ozlabs.org/project/uboot/list/?series=500835","date":"2026-04-21T13:21:00","name":"BeaglePlay: add ITE IT66121 HDMI bridge driver and enable splash","version":3,"mbox":"http://patchwork.ozlabs.org/series/500835/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/covers/2225782/comments/","headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=vjti.ac.in header.i=@vjti.ac.in header.a=rsa-sha256\n header.s=google header.b=BIGtVqwc;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de;\n envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org)","phobos.denx.de;\n dmarc=none (p=none dis=none) header.from=ee.vjti.ac.in","phobos.denx.de;\n spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de","phobos.denx.de;\n\tdkim=pass (1024-bit key;\n unprotected) header.d=vjti.ac.in header.i=@vjti.ac.in header.b=\"BIGtVqwc\";\n\tdkim-atps=neutral","phobos.denx.de;\n dmarc=none (p=none dis=none) header.from=ee.vjti.ac.in","phobos.denx.de;\n spf=none smtp.mailfrom=ssrane_b23@ee.vjti.ac.in"],"Received":["from phobos.denx.de (phobos.denx.de\n [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g0Qnx6XpJz1yCv\n\tfor ; Wed, 22 Apr 2026 01:12:37 +1000 (AEST)","from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id 9285F8422D;\n\tTue, 21 Apr 2026 17:12:18 +0200 (CEST)","by phobos.denx.de (Postfix, from userid 109)\n id 36861840D8; Tue, 21 Apr 2026 15:21:19 +0200 (CEST)","from mail-pj1-x102c.google.com (mail-pj1-x102c.google.com\n [IPv6:2607:f8b0:4864:20::102c])\n (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits))\n (No client certificate requested)\n by phobos.denx.de (Postfix) with ESMTPS id A6FFE83BC8\n for ; Tue, 21 Apr 2026 15:21:16 +0200 (CEST)","by mail-pj1-x102c.google.com with SMTP id\n 98e67ed59e1d1-35d94f4ee36so2515258a91.3\n for ; Tue, 21 Apr 2026 06:21:16 -0700 (PDT)","from ranegod-HP-ENVY-x360-Convertible-13-bd0xxx.www.tendawifi.com\n ([14.139.108.62]) by smtp.gmail.com with ESMTPSA id\n 98e67ed59e1d1-3613fb42e25sm6688376a91.3.2026.04.21.06.21.10\n (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n Tue, 21 Apr 2026 06:21:13 -0700 (PDT)"],"X-Spam-Checker-Version":"SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de","X-Spam-Level":"","X-Spam-Status":"No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,\n DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_NONE\n autolearn=ham autolearn_force=no version=3.4.2","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=vjti.ac.in; s=google; t=1776777674; x=1777382474; darn=lists.denx.de;\n h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n :to:from:from:to:cc:subject:date:message-id:reply-to;\n bh=5twtEUoqqF7FdkHJBIXqDYaOZk7RuX7Gq1CEVw76hZ8=;\n b=BIGtVqwcWDcloiiT6j3Kij8GyX8Gz9hfZQXEgL6dRhYG9X//RXcq5oNNe9X5brRBv9\n AW47EHFsI926iJn+EwukqSFpYWwbFzDZs+vkiH19QDE+YaB4qJKF5MNG34vKuGOQaDZD\n bNgh9RI4y0RJYt8dsAjY/zHuVju/5G2/TSFmE=","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n d=1e100.net; s=20251104; t=1776777674; x=1777382474;\n h=content-transfer-encoding:mime-version:message-id:date:subject:cc\n :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date\n :message-id:reply-to;\n bh=5twtEUoqqF7FdkHJBIXqDYaOZk7RuX7Gq1CEVw76hZ8=;\n b=Egda4HQ4VXZl4qbIzjCeFJW1TA7JzfsmHXR6CQGz6m2m4LgLEe5iAW3Z978kgDOcvv\n wgwwhx/7exyGlyP6cV7x6fyPqY2uMo+TttF3/sWKtlX59isUCFAi5rStiECR4l27ID7u\n 6R6SVvmEIu4Ep/0xC6vfRd40UJ5HwzotLefuFxPeNpknsfLZasu1Kp+TPXrKAjx3vx1a\n M9rAwpmGJLKtOGTmCqDsbdCHRH1m9t0g/zRGWEPdXm1L14OjvZuScHWEWyQZ4cd0U5i/\n 5EP4/09ZxfXX4xuJ/+agvJDufczkJbmRIU463KVJK0rhztVGRxLAGT2AXtwQn2LmV7W7\n CDbA==","X-Gm-Message-State":"AOJu0YxSPjeOIEBvsj+llJBTXM/5etreLGTPvb8iBk5DyYRjaJELPQkn\n mHm782rdA60IFCoGCOiByHMXNR1FaIg8H+8E58H7cVhnekgp/FmcVYPRARc3m0RXb+VSuznnCV4\n N4kWDQ00=","X-Gm-Gg":"AeBDiethOHlKyy8fw1qShI32tUusddWth8DWLbEYDdFuyXoz+5gfjJ4LnzsY9VWx9oC\n 0eMpkZ/x37efu/a9u6w+KIGFSIU6oOSigjWrwBe51OT0zWJX3iyNuSZz9zzFZMUd9ubn7hlTnLv\n 6xKeawE0ui8S/8yBraDE3DX7UfIKbHdlxN6S/TCPzhI6W8MZwW5KeOLvPbTXiYsp+VIWxPa3hL7\n 4tsCDFaqiwbzIiHlATVXCs7ypbyFHacztMjP24Db5n6pJeEZ+F/3ECPh7yFdJzfbHdKpygGtOpV\n 7p/kfENw7h+4GyhluJ/P2SA18QhaKwmo6ayL34Nfk+7LY1TZE9zx56UXCuzBTYC4aurb8Cvy8OD\n WwqbEtope8urEH9xokA4+VBA31IL31LsyzycZq+AB2dtzXctYnoDQlInv4fa/ZI8vTAeZp9dvhA\n vfqwbNDs/8fIo/8bllRv9r4wxZVYGVQIZG+BAidH0QMJo1muIp/9e0wCPHSaKkrC609rmLM1fLx\n UayfSRXfSV23TyktRlRMrDD/7072/pY","X-Received":"by 2002:a17:90b:350f:b0:359:8e5e:43de with SMTP id\n 98e67ed59e1d1-3614049358emr19088822a91.22.1776777674316;\n Tue, 21 Apr 2026 06:21:14 -0700 (PDT)","From":"Shaurya Rane ","To":"u-boot@lists.denx.de","Cc":"jd@ti.com, tl@ti.com, trini@konsulko.com, sjg@chromium.org,\n Shaurya Rane ","Subject":"[PATCH v3 0/2] BeaglePlay: add ITE IT66121 HDMI bridge driver and\n enable splash","Date":"Tue, 21 Apr 2026 18:51:00 +0530","Message-ID":"<20260421132103.30033-1-ssrane_b23@ee.vjti.ac.in>","X-Mailer":"git-send-email 2.43.0","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-Mailman-Approved-At":"Tue, 21 Apr 2026 17:12:16 +0200","X-BeenThere":"u-boot@lists.denx.de","X-Mailman-Version":"2.1.39","Precedence":"list","List-Id":"U-Boot discussion ","List-Unsubscribe":",\n ","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n ","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"},"content":"This series adds a U-Boot driver for the ITE IT66121 DPI-to-HDMI bridge\nand wires it up on the BeaglePlay so the board can drive an HDMI output\nfrom U-Boot (used for the splash screen via TIDSS).\n\nPatch 1 adds the new video bridge driver. Patch 2 enables the DSS,\nI2C2 and HDMI-bridge DT nodes for U-Boot (bootph-all) and turns on the\nrequired Kconfig options (TIDSS, VIDEO_BRIDGE_ITE_IT66121, BMP,\nSPLASH_SCREEN, etc.) in am62x_beagleplay_a53_defconfig.\n\nTested on BeaglePlay hardware: U-Boot renders the BMP splash over HDMI\nvia the IT66121 bridge.\n\nv3 addresses Simon's v2 review comments on the driver: the remaining\nbare BIT() constants in it66121_hw_init() now use named defines with a\ncomment describing the AFE power-on sequence, and the unused-looking\nbpp local in it66121_attach() has a comment clarifying it is a\nrequired edid_get_timing() out-parameter.\n\n\nShaurya Rane (2):\n video: bridge: add ITE IT66121 DPI-to-HDMI bridge driver\n BeaglePlay: enable IT66121 HDMI bridge and video stack\n\n arch/arm/dts/k3-am625-beagleplay-u-boot.dtsi | 42 ++\n configs/am62x_beagleplay_a53_defconfig | 13 +\n drivers/video/bridge/Kconfig | 10 +\n drivers/video/bridge/Makefile | 1 +\n drivers/video/bridge/it66121.c | 609 +++++++++++++++++++\n 5 files changed, 675 insertions(+)\n create mode 100644 drivers/video/bridge/it66121.c"}