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GET /api/1.2/patches/797329/?format=api
{ "id": 797329, "url": "http://patchwork.ozlabs.org/api/1.2/patches/797329/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20170803164705.10591-3-robdclark@gmail.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/1.2/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": "<20170803164705.10591-3-robdclark@gmail.com>", "list_archive_url": null, "date": "2017-08-03T16:47:01", "name": "[U-Boot,3/3] video: add config option to skip framebuffer clear", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": false, "hash": "7e48ef75fdc1906a30a8f7daa6eeb3ab0a43910c", "submitter": { "id": 18760, "url": "http://patchwork.ozlabs.org/api/1.2/people/18760/?format=api", "name": "Rob Clark", "email": "robdclark@gmail.com" }, "delegate": { "id": 1700, "url": "http://patchwork.ozlabs.org/api/1.2/users/1700/?format=api", "username": "ag", "first_name": "Anatolij", "last_name": "Gustschin", "email": "agust@denx.de" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20170803164705.10591-3-robdclark@gmail.com/mbox/", "series": [], "comments": "http://patchwork.ozlabs.org/api/patches/797329/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/797329/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "ozlabs.org;\n\tspf=none (mailfrom) smtp.mailfrom=lists.denx.de\n\t(client-ip=81.169.180.215; helo=lists.denx.de;\n\tenvelope-from=u-boot-bounces@lists.denx.de;\n\treceiver=<UNKNOWN>)", "ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (2048-bit key;\n\tunprotected) header.d=gmail.com header.i=@gmail.com\n\theader.b=\"DMYoGKUS\"; dkim-atps=neutral" ], "Received": [ "from lists.denx.de (dione.denx.de [81.169.180.215])\n\tby ozlabs.org (Postfix) with ESMTP id 3xNbbb2QSfz9s7v\n\tfor <incoming@patchwork.ozlabs.org>;\n\tFri, 4 Aug 2017 02:48:27 +1000 (AEST)", "by lists.denx.de (Postfix, from userid 105)\n\tid 21541C21E0D; Thu, 3 Aug 2017 16:47:46 +0000 (UTC)", "from lists.denx.de (localhost [IPv6:::1])\n\tby lists.denx.de (Postfix) with ESMTP id 6C927C21DB5;\n\tThu, 3 Aug 2017 16:47:35 +0000 (UTC)", "by lists.denx.de (Postfix, from userid 105)\n\tid 71897C21D7A; Thu, 3 Aug 2017 16:47:26 +0000 (UTC)", "from mail-qk0-f194.google.com (mail-qk0-f194.google.com\n\t[209.85.220.194])\n\tby lists.denx.de (Postfix) with ESMTPS id 5990BC21DDC\n\tfor <u-boot@lists.denx.de>; Thu, 3 Aug 2017 16:47:22 +0000 (UTC)", "by mail-qk0-f194.google.com with SMTP id m84so1789827qki.5\n\tfor <u-boot@lists.denx.de>; Thu, 03 Aug 2017 09:47:22 -0700 (PDT)", "from localhost ([144.121.20.162]) by smtp.gmail.com with ESMTPSA id\n\tt74sm24037570qke.85.2017.08.03.09.47.19\n\t(version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256);\n\tThu, 03 Aug 2017 09:47:19 -0700 (PDT)" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.0 (2014-02-07) on lists.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-0.0 required=5.0 tests=FREEMAIL_FROM,\n\tRCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,\n\tT_DKIM_INVALID\n\tautolearn=unavailable autolearn_force=no version=3.4.0", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=from:to:cc:subject:date:message-id:in-reply-to:references;\n\tbh=BA5/wLdENq7uOyQMmfrWAhj5UKfIm3BpoNl3v8cMT6w=;\n\tb=DMYoGKUSw1LlR0LPjmvmqqkmnvVXUO/xLHv8oNeuIp1B26qsPNU1e5vIC74iJEkdVE\n\tw17kY6T/t7GgY58UQZVCpws4UFhHYh4QgAfcSktkPazPjcJtn8e7URWPNtL1mu4OpJn+\n\taaPBw+2r7S1oaH9dYSN8pj/EevRT1dg4bkECKBZqXUPkkDhGtGuOvwrZfDS52hhhs++X\n\toeTE+9LL1o8FjAHID/8Hx7GwOyxiJJkZN8VY6aZKbiGCY5vP6rfSLbbKv/nox+um+xMq\n\tcMvScIdGYW84n/UT8QMuajwy8LX9EcvX2cxyTn1Vo1yElxk/hluXILZhbCEFEIh9khuZ\n\tLJEQ==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to\n\t:references;\n\tbh=BA5/wLdENq7uOyQMmfrWAhj5UKfIm3BpoNl3v8cMT6w=;\n\tb=Z2EuCNnYLah8JZ2WUnXntwDgKrKnEfByTihfHPzbr3ZkHAScuMnp+SNFfRGH4ocPkK\n\tP9SbukfoxTYSU99HBvdvottIXsy6WrXr9WipA76KbB3NXtuhui3qrTP+JKrpejcaWJja\n\tPn+VtQc6UGzfH3Cw7yMJbCY+NoKYIItaXYd9dU1ZSlafxn4YxZvx9fRGKGDVXcqb6V48\n\tYz1yPuBrn1kuN7w5Mzx8DToAlze1OUHvYc+/qQ5uCkRSB+yO2wNB5Htm5hNdDSDwfqvd\n\tzYwXIavYBjiIjZEi8GTdTW4fvna4dGBZ7F8ax1ZAqjXtFdw0y1fAGjsUxJ0sXRGF/yaE\n\tfTfw==", "X-Gm-Message-State": "AHYfb5grUGyLLMFTCcB4lH8KoaLrsnnCgukR9kIw43CtkvYLsNQVLixf\n\tfxlPFwt4sh4nZl9PAW4=", "X-Received": "by 10.55.112.66 with SMTP id l63mr3409074qkc.302.1501778840981; \n\tThu, 03 Aug 2017 09:47:20 -0700 (PDT)", "From": "Rob Clark <robdclark@gmail.com>", "To": "U-Boot Mailing List <u-boot@lists.denx.de>", "Date": "Thu, 3 Aug 2017 12:47:01 -0400", "Message-Id": "<20170803164705.10591-3-robdclark@gmail.com>", "X-Mailer": "git-send-email 2.13.0", "In-Reply-To": "<20170803164705.10591-1-robdclark@gmail.com>", "References": "<20170803164705.10591-1-robdclark@gmail.com>", "Subject": "[U-Boot] [PATCH 3/3] video: add config option to skip framebuffer\n\tclear", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.18", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n\t<mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<http://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\t<mailto:u-boot-request@lists.denx.de?subject=subscribe>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>" }, "content": "The use-case is that the thing that loaded u-boot already put a splash\nimage on screen. And we want to preserve that until grub boot menu\ntakes over.\n\nSigned-off-by: Rob Clark <robdclark@gmail.com>\n---\n drivers/video/Kconfig | 8 ++++++++\n drivers/video/cfb_console.c | 3 ++-\n drivers/video/video-uclass.c | 4 +++-\n 3 files changed, 13 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig\nindex 8eb0359231..7b56b20344 100644\n--- a/drivers/video/Kconfig\n+++ b/drivers/video/Kconfig\n@@ -98,6 +98,14 @@ config SYS_WHITE_ON_BLACK\n \t better in low-light situations or to reduce eye strain in some\n \t cases.\n \n+config NO_FB_CLEAR\n+\tbool \"Skip framebuffer clear\"\n+\thelp\n+\t If firmware (whatever loads u-boot) has already put a splash image\n+\t on screen, you might want to preserve it until whatever u-boots\n+\t loads takes over the screen. This, for example, can be used to\n+\t keep splash image on screen until grub graphical boot menu starts.\n+\n source \"drivers/video/fonts/Kconfig\"\n \n config VIDCONSOLE_AS_LCD\ndiff --git a/drivers/video/cfb_console.c b/drivers/video/cfb_console.c\nindex f54802052e..85fa5b0cae 100644\n--- a/drivers/video/cfb_console.c\n+++ b/drivers/video/cfb_console.c\n@@ -2091,7 +2091,8 @@ static int cfg_video_init(void)\n \t}\n \teorx = fgx ^ bgx;\n \n-\tvideo_clear();\n+\tif (!CONFIG_IS_ENABLED(NO_FB_CLEAR))\n+\t\tvideo_clear();\n \n #ifdef CONFIG_VIDEO_LOGO\n \t/* Plot the logo and get start point of console */\ndiff --git a/drivers/video/video-uclass.c b/drivers/video/video-uclass.c\nindex 3036e3a1f2..dfa39b0d1b 100644\n--- a/drivers/video/video-uclass.c\n+++ b/drivers/video/video-uclass.c\n@@ -199,7 +199,9 @@ static int video_post_probe(struct udevice *dev)\n #else\n \tpriv->colour_bg = 0xffffff;\n #endif\n-\tvideo_clear(dev);\n+\n+\tif (!CONFIG_IS_ENABLED(NO_FB_CLEAR))\n+\t\tvideo_clear(dev);\n \n \t/*\n \t * Create a text console device. For now we always do this, although\n", "prefixes": [ "U-Boot", "3/3" ] }