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{ "id": 2225782, "url": "http://patchwork.ozlabs.org/api/covers/2225782/?format=api", "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/projects/18/?format=api", "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/people/92105/?format=api", "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/series/500835/?format=api", "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": "<u-boot-bounces@lists.denx.de>", "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; 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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 <ssrane_b23@ee.vjti.ac.in>", "To": "u-boot@lists.denx.de", "Cc": "jd@ti.com, tl@ti.com, trini@konsulko.com, sjg@chromium.org,\n Shaurya Rane <ssrane_b23@ee.vjti.ac.in>", "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 <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "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" }