[{"id":24445,"web_url":"https://patchwork.libcamera.org/comment/24445/","msgid":"<165999801841.15821.10848084528785560897@Monstersaurus>","date":"2022-08-08T22:33:38","subject":"Re: [libcamera-devel] [PATCH 0/3] cam: Support KMS scaling","submitter":{"id":4,"url":"https://patchwork.libcamera.org/api/people/4/","name":"Kieran Bingham","email":"kieran.bingham@ideasonboard.com"},"content":"Quoting Laurent Pinchart via libcamera-devel (2022-08-07 19:00:57)\n> Hello,\n> \n> This patch series improves the KMS sink in cam to scale the frame buffer\n> to full screen when supported by the hardware, and to center the image\n> instead of aligning it to the top-left corner otherwise.\n> \n> The series has been tested on a RockPi 4 board.\n\nAnd an IPU3 SGo2:\n\nTested-by: Kieran Bingham \n\n> \n> Please see individual patches for details.\n> \n> Laurent Pinchart (3):\n> cam: drm: Add support for test-only commits\n> cam: kms_sink: Make lifetime management of DRM request safer\n> cam: kms_sink: Scale the frame buffer to full screen if supported\n> \n> src/cam/drm.cpp | 2 +\n> src/cam/drm.h | 1 +\n> src/cam/kms_sink.cpp | 99 +++++++++++++++++++++++++++++++++++++++-----\n> src/cam/kms_sink.h | 13 +++++-\n> 4 files changed, 102 insertions(+), 13 deletions(-)\n> \n> \n> base-commit: 26c82ce13697e1af5950f4935ecff83c6453f351\n> -- \n> Regards,\n> \n> Laurent Pinchart\n>","headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 32008BE173\n\tfor ;\n\tMon, 8 Aug 2022 22:33:44 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 9DC6863327;\n\tTue, 9 Aug 2022 00:33:43 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 8FEAB63312\n\tfor ;\n\tTue, 9 Aug 2022 00:33:41 +0200 (CEST)","from pendragon.ideasonboard.com\n\t(cpc89244-aztw30-2-0-cust3082.18-1.cable.virginm.net [86.31.172.11])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 1C1AB481;\n\tTue, 9 Aug 2022 00:33:41 +0200 (CEST)"],"DKIM-Signature":["v=1; a=rsa-sha256; c=relaxed/simple; d=libcamera.org;\n\ts=mail; t=1659998023;\n\tbh=Y9Ubkm7VtnvFXwL8r3vaPgtP/+tnhDw5LG5DpXHXbK0=;\n\th=In-Reply-To:References:To:Date:Subject:List-Id:List-Unsubscribe:\n\tList-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To:\n\tFrom;\n\tb=QLwj96tMHM0I1cNTZ2q2rejpW5jOYQ/hBOHK3gagNvgrNngOmTz7z1zUGE8wHb/u7\n\tOr8WO9GGRWuw1g9Hvs5xQltoS3jOyFC738GOog61v0y3gJeZQHliWJbQngSzqtyJVi\n\t8RJ3tJpweM7k0KpjWLOECLAKAyPH2iTSikMdEP2+H08A4z22yaez9/u8mww+y147+0\n\tzj3ALA0y/w0prpYXFHdy9Vj+ZmAOEoRzBXAE0/5dnvKG5ecO9oN5a7ErM3i/+y1B4R\n\tZpOBwTPrPs8fb6ZxEEX6LKHqK0TX2HdssdPOLAdVlCWIaRrSRwvL1inGPLDc4skO+G\n\tyQ05h9ib2F/Ng==","v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1659998021;\n\tbh=Y9Ubkm7VtnvFXwL8r3vaPgtP/+tnhDw5LG5DpXHXbK0=;\n\th=In-Reply-To:References:Subject:From:To:Date:From;\n\tb=OypICNCkS/xoRQgIxPONRa22bRQg/zhojVDD7ONp5d5zZn58wNVCbkdWZ8pm0B3cT\n\tYv1Qmu58aHZNmKbbffmQki5R/Qrbag6nTX23InpqpjMOiUs2E4OBggSrjnY0dfjrQ/\n\tDg7vaTP8iuXrvapY7ltwXgskZjvg3VmwJBh2izDo="],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"OypICNCk\"; dkim-atps=neutral","Content-Type":"text/plain; charset=\"utf-8\"","MIME-Version":"1.0","Content-Transfer-Encoding":"quoted-printable","In-Reply-To":"<20220807180100.396-1-laurent.pinchart@ideasonboard.com>","References":"<20220807180100.396-1-laurent.pinchart@ideasonboard.com>","To":"Laurent Pinchart ,\n\tlibcamera-devel@lists.libcamera.org","Date":"Mon, 08 Aug 2022 23:33:38 +0100","Message-ID":"<165999801841.15821.10848084528785560897@Monstersaurus>","User-Agent":"alot/0.10","Subject":"Re: [libcamera-devel] [PATCH 0/3] cam: Support KMS scaling","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","From":"Kieran Bingham via libcamera-devel\n\t","Reply-To":"Kieran Bingham ","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "}}]