Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp1364140imm; Thu, 23 Aug 2018 01:38:01 -0700 (PDT) X-Google-Smtp-Source: AA+uWPxNFj9xqxOlJObL38XXSB6MBGjxmAMSntTDxkpHutPiC64cNI4q7YkXPeVPEtWOgy91uo5z X-Received: by 2002:a63:9d83:: with SMTP id i125-v6mr26322723pgd.194.1535013481076; Thu, 23 Aug 2018 01:38:01 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1535013481; cv=none; d=google.com; s=arc-20160816; b=yqIUHOwwBWrAxIlCECStjDnMfacmgpMiFErurH9TmcjMbjEdz91qPxrPeN3Pb+mc++ gs1eRU03HbuzjAx35eJNp44IvV0sAX1HjejPTm27GqHglV4SYqd6uLqPR1cGLxOSffTe Tl0Y1M/fL6BV76RBoNscQjrAm9MCAMwO9pvZcbxw3BHJgWPbrrLYMuDfU6Baky5IJZ+t FPOQRQLMfjINsDjFoLdUPCTI/YsaLJdmhQQV01Q9QbS910ofJdZ7z5UIOVpPHhAchdyI ZxzklNXMztjF79v8LiXyxvdtDppxa38Cr7WeFZrT2jKmYvyJatz+0h/jyOy+RXoxxWSJ LPwQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:spamdiagnosticmetadata :spamdiagnosticoutput:nodisclaimer:mime-version:message-id:date :subject:cc:to:from:dkim-signature:arc-authentication-results; bh=HQoFOpoe6wsDq6LDDTXYTywN76O+EY1/s2V+248YIP8=; b=joPF7HSF30s3U0Y7msBHpa8IUwxPYMgwRdiaBHzCyY4qNtVa0rebucQDpdTqjRTCyb TSuMi5k/P8pLAvbhcZAV+n/Jv7AaPsDNeSIR2qUZPTcOWkVTJGpxSejkUnKwcECgnRK3 S3bZNrzTZ8iXfuQtkV/fkx+7k/o9+XltuQ+zzJrvx5cxz9lub8AFs7HYxgScHCi7pLh6 eAZAhsQKcwp8oKxGN2ViNW5pmSG1vUPuVXGQVL8GgoSS36dBhEAeCf3faABbdbFH5aGr 6NbBWdLHFrRpP+min/CbmM2Vr0z1IGtq+P/rPxWUOqF8pNAXwE1FH5uHUvUbtqqogiIT G7lw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@armh.onmicrosoft.com header.s=selector1-arm-com header.b=Qsdwh1ob; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 65-v6si3808381pld.451.2018.08.23.01.37.45; Thu, 23 Aug 2018 01:38:01 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@armh.onmicrosoft.com header.s=selector1-arm-com header.b=Qsdwh1ob; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731352AbeHWL7c (ORCPT + 99 others); Thu, 23 Aug 2018 07:59:32 -0400 Received: from mail-eopbgr60075.outbound.protection.outlook.com ([40.107.6.75]:37705 "EHLO EUR04-DB3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729644AbeHWL7b (ORCPT ); Thu, 23 Aug 2018 07:59:31 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector1-arm-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=HQoFOpoe6wsDq6LDDTXYTywN76O+EY1/s2V+248YIP8=; b=Qsdwh1obnV49rqrjMWRdEH+Z7VdGCYvN/MnOHeGVZYEeIGFjLTf+tLZ/H9OLmWJlOPRJkWAbZZ8PTv47V9CTL24quin1ABMk5ZP9bjxsl/jYqi7AOWQhE+mePnX1LeZ9XSaWSIfUlGdu8QsocQdM4CXIHOBle6RfLHWHk85mEXY= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Lowry.Li@arm.com; Received: from lowry-ThinkStation-P300.shanghai.arm.com (113.29.88.7) by DB7PR08MB3530.eurprd08.prod.outlook.com (2603:10a6:10:49::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1080.15; Thu, 23 Aug 2018 08:30:50 +0000 From: Lowry Li To: liviu.dudau@arm.com Cc: gustavo@padovan.org, maarten.lankhorst@linux.intel.com, daniel.vetter@intel.com, seanpaul@chromium.org, airlied@linux.ie, ville.syrjala@linux.intel.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, brian.starkey@arm.com, malidp@foss.arm.com, emil.l.velikov@gmail.com, nd@arm.com Subject: [PATCH v5 0/2] drm/blend: Add per-plane pixel blend mode property Date: Thu, 23 Aug 2018 16:30:18 +0800 Message-Id: <1535013020-23737-1-git-send-email-lowry.li@arm.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [113.29.88.7] X-ClientProxiedBy: SG2PR06CA0129.apcprd06.prod.outlook.com (2603:1096:1:1d::31) To DB7PR08MB3530.eurprd08.prod.outlook.com (2603:10a6:10:49::16) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e0e08896-5bba-4deb-3576-08d608d2be8f X-MS-Office365-Filtering-HT: Tenant X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(8989137)(5600074)(711020)(4618075)(2017052603328)(7153060)(7193020);SRVR:DB7PR08MB3530; X-Microsoft-Exchange-Diagnostics: 1;DB7PR08MB3530;3:jeWGHpeQ6jWDz2n5kPjSGtWu+Y/7UMb41M2xWZ5TQQGw5aVOR0QilCL9SmdQsiUc4Rgt+3UaRpPtoIk0lflPk5mrPcn8O/CLEv4JMOna5jsB5yqohD8uTjylF7T9PFjzmckQp52SnReLDXOD8GoBmEGWSuO7gKER4IJtktF4goZMzdpJenz9+9nlcq5tWqWAU9p37XH4Ze1Qo3P3flQFlJjVZDIkp1PsBYb8QKZLlXhArn0q6MtInuNu0PzmlIQ+;25:r2+E37pAcijkpY3ZitqScrzgdA8UehrGCtK3+HUyhhZDiK7Tnc49lEBMmmKE12ZnrY6ExJ7sRCYJK/njNrN1mGYbA3cW+Nwp7bDZvqr07HuiyyxsI4K8Rp2dIibBv980BnE5v//+7bb1Pby/nyWaT9zWChJFSeE68HgRGhI0naa/58Z0TJO73wguM2gZBm8CMWKMRSy8O8NzMamk6E8VBcm2OLzg84rZO1TJTiZzRzZdGfsg+zAuzEZkJAJ3YVICQNRsubNPX7543GuroatCfK8tZbIxG8k6D5uI0EdH/D02fE8VL+mwBn0S2AyQ/6Dlv0HKDshBIM+mW5Cx+cjHDQ==;31:0UU8XlZ/AwihllJCSHnNqWK2pd3F0km9MnJovBpdvbaoTvGGTczYpVSpHt0ywtt422ripIuXh4jUhJRrqnwumNeydU6le7YcvMAVlfQybEmd1Nr0yjM/Fi3ss6ORk9C+McjDxiqWvzhru/km8IcyHSXDl98NqKsXKLP67Gotbr8n5ZiLAbv5boPIE+HVGOsFGJSVb+YKr2T6/GpSf+N8OAdHpZKJbgJwvSP3SC2Y7uo= X-MS-TrafficTypeDiagnostic: DB7PR08MB3530: NoDisclaimer: True X-Microsoft-Exchange-Diagnostics: 1;DB7PR08MB3530;20:Y028bGak56Nb1j6nEvdBBzRJQRjykvignU4M803WWTrjnrjxZhuB48WwmdlnjeVWBP25oRp93HaZ1jFhX8AzoVlV+BB5egPmG0aaNLYFZyvTKy9w+d3yjH6du4hvrP/Ms+BL1ym2BP3E0g5slG4w+64xnL4bPkxJvSsxRixkEJegP2SRZvHH1gN6gLHalJ5Kql4G9uCfJL/IYt7WG/KS2mqwJNEChRlr4/fDYIXhyd1FeUk8YfDW0P06brrsBLWd6f8kZ/dgKnuoiUoNIX0dZ8naSPMsKJe9RnRURqfSAZyaS6demMGS8z1/ARuppCvtn/SXm6e26WOWvzvx4io/kw==;4:CR9qtMxbajf0EXqSFNoBo8aM/A93AhpGIVWPaZaptUOnt8A/upcPxfTSpB1QMAIZ06/4FCRlzFu3OGedqZkWvxI66DWROHxEqcNinOLcGUoauarmgsJwoIOCnF4Uex17FKNh93vaajI8nN6yxF0uGX4mHSQN0FnKAg5loiWKIJcGgby0vN/GZ+0RlLKzunsXD+1CDYxpe+BdTqNsKYHbuVIt8ziNzY/sJu6chwnN72d8hwCi2Ta/adeFoxE8KuxAC9S4nJ/xnrMw/YwEy6vijA== X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-MS-Exchange-SenderADCheck: 1 X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(823301075)(93006095)(93001095)(3002001)(10201501046)(3231311)(944501410)(52105095)(6055026)(149027)(150027)(6041310)(20161123558120)(20161123560045)(20161123564045)(20161123562045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(201708071742011)(7699016);SRVR:DB7PR08MB3530;BCL:0;PCL:0;RULEID:;SRVR:DB7PR08MB3530; X-Forefront-PRVS: 0773BB46AC X-Forefront-Antispam-Report: SFV:NSPM;SFS:(10009020)(136003)(366004)(396003)(376002)(346002)(39860400002)(199004)(189003)(305945005)(16586007)(476003)(37006003)(8936002)(106356001)(14444005)(5660300001)(50226002)(2616005)(25786009)(956004)(72206003)(39060400002)(81166006)(36756003)(2351001)(4326008)(8676002)(48376002)(6486002)(34206002)(81156014)(486006)(105586002)(316002)(7736002)(51416003)(52116002)(2361001)(7696005)(53936002)(97736004)(16526019)(386003)(26005)(44832011)(68736007)(2906002)(6116002)(6666003)(6636002)(478600001)(86362001)(66066001)(3846002)(47776003)(50466002);DIR:OUT;SFP:1101;SCL:1;SRVR:DB7PR08MB3530;H:lowry-ThinkStation-P300.shanghai.arm.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; Received-SPF: None (protection.outlook.com: arm.com does not designate permitted sender hosts) X-Microsoft-Exchange-Diagnostics: =?us-ascii?Q?1;DB7PR08MB3530;23:t3jC3YJGUcYcav46O0+FeteUf3W6Yd+jzIwWJ9inx?= =?us-ascii?Q?PNQSAZMyQ9XvQjFXg8JMZJeZ/V7kvv3WUydPwOY32mlHz7QV3QRtE3X1wVTM?= =?us-ascii?Q?kksJKOTAlpHv2bqvK8ZAW88XqKHarDKLgXHXDnEakqjNK/WMlQpJXDu/57Du?= =?us-ascii?Q?Z1Rv5PSscWwN6aAgF9gDs76FBHqLWdjrwYG1cQ4/D/K4Vv1asXrRhY/bIKWW?= =?us-ascii?Q?anVIoVJjvkd/XQyRzTBRqY2s3Vr8aoITcGQQINrGjMQD7ihmq7ztn1tfGyIG?= =?us-ascii?Q?tQHMXWpQ+6v37SuaCHBvE4WjJQXq+t2ras5Y9Z74kllj57kNCRAnOcAGhsdV?= =?us-ascii?Q?WOMoZ9pSQwW1s9eNjkozCBCLtdYzNzzVVYtXKANwYq2/4F3dhGIlYndORyFl?= =?us-ascii?Q?NC4iUnNVnBAUZumGaKHW7dyYVC67vR+9qGwsNrqR+q8ZMf+Kr/U1wyszN5Am?= =?us-ascii?Q?HBwel57VVEP90/hpgCj70Y2LfZ4ygItCbeljNfOEbX+rMhw6wTrm45eVI8qO?= =?us-ascii?Q?boNdoMXoQzy62gWKFDi1Nr7CQPcPM/49YRh5zgz4AXc9QRmm1KrMwzKDW4CX?= =?us-ascii?Q?eJU4IRoYGrWEDBET8gXUsTu8QMEiILneHWD/qMwnUrvxknZXNRLHSxure07I?= =?us-ascii?Q?iVMVV+YCOEBt7cIHXBF+uh39mwwULjwnIsUPcKd5bonLvdz+XeY9WnCpUuM8?= =?us-ascii?Q?4vaZc2Vd8wwNmRQQyIrQyPCqk6pwC8FTIlhkRUEEnY+gLX3IcvZX4thxb/Vh?= =?us-ascii?Q?VyMwV87wLNm/SRvFahMQpj7HrG5DhnIOZF8FhNtdvYvaEYWmIU68N7lo1WzF?= =?us-ascii?Q?0H2q9HitAnwomQXEueDWOtzgWJrVDhEXNm4/Y+SX+UYhec4qPoigZ1Ydu4G8?= =?us-ascii?Q?QBd3DC3A5fRizIb28qONfZMYuHcqavUXarkfFuT9j98ghPhztVX8G1aT9jey?= =?us-ascii?Q?HB0vP94CIXFw3WWizQSubEAujcX49orHO5iFmaVIcUYfETbiohW4EVwNnSmu?= =?us-ascii?Q?axgMYLz+cyN+mN0fQKgpaA1TTYpj6vd7HASNIvMeV/fp+Enwp3Cxt+Pfdj11?= =?us-ascii?Q?CI18VBamjqUQBxLp5nt9Uy0NDkYlLDsdhqRaAwvqjFVnJIclyc+LyoHKWYU5?= =?us-ascii?Q?wxxBO0Iq/SWUXBzTYYkj2AN+1uXsNWvj2+BYZlpOO6JWmQRpLFD4SvUZ6oI9?= =?us-ascii?Q?9PlUem6l7ZuW6Fp+T5J9KU26RKdlMltFWjSYdz38qSJShzkRKzkWtXJ4m52O?= =?us-ascii?Q?SD4juaj3ovQhSGc/gs=3D?= X-Microsoft-Antispam-Message-Info: gJ9wzkEj9GU9ZzQGWYLSAmt1gldVFHj1w44hs7Yo49q4aAmbkUM/dFj75141NqHkhnTVqI1jxEmDNnhHiionUNamP0D6hBggsHnjtlxwVIDc4sgwicqRiW/rcda5doe2JjAsULt05l7/gxfJap/jydN+Lyjik8sFeczskrtLsAdQsJSAqwCMkUN2x8vxmIJlZhsr2jiYIKeYk8QfRBC8KIh9h1BYBwVGIGYEOT4kbNiAXdAHFeC1HC0oF1estdTouujS6slOxbQPwAJ7/Uz06lEA83w2dQP6Xod5V2/LiPoB+bFdLumHobdSkCGu5qly9Z3k6fhRDGyeN9S1DopiQEGxmILY3W66k6ZskXQxvZI= X-Microsoft-Exchange-Diagnostics: 1;DB7PR08MB3530;6:Kjv58I1E34bJe4OiCT52ILE6XPDL03SrS7J2nDQZdgI3JeQxRgR94mQ2YytgfhHNEmYyRYNWBAwTLp2NBa10KSLceRdejimV0i8WiOp7CfCselUqrcv5m8Uo15hwwRpLhg3LiQGZclkFqY1y1+uB5fmHS4oz/MMhS0fQtLrs0VD/VUwzmB519v3kfD8WOnrRXgNcfRPUspZpFepSoB3bP2/0AA74C+lAXd6jR5Wwy1gVwbLm+vJmy2osItkOWZvPBd3QnI8/TESmZNZuPPwD7b8ebsOEIasxwLgbA0YDc91ymjo0MFSropTU6/Itu0NL9gWVRNbnVptnX8chg91BzHA4Ss5FEK6LthmSieNWBAPxGtNcherjFVVrdAXpUDPktQGBp8oBvnxadKNp+IHTTg7UUeGWplzdQtQHaadwBbrWDsZbKbo9xuaplvt76agOPWiPThNvGnEvE3DK9/w05g==;5:HHqx3UjMhes6k/0WIcMbThQGuZCJzQb5PfAriDnTB4a0bsOFvMaGGcR2fUJRoausCZhxyQ3c3SypNaeiqZoPmf0M+CH2mcw7wdC7PHdXAVpGg4k/dT1OFrn5Nfj9QLLbPCNrlPq5cRVgvxRPmoPY4NCByjLEaM4uQyGVrsyqlGg=;7:q4r57MFsMuVsjy8xiHOZL3/SxD3aXMJEu+WTwk9ybMRyIB9jsL95TOKuNsEtkNsCgTAcd95vPZZ2k+WLXhUynW1k4mmjmmrcqX2SvzLzdIUYUZxHId/jzSfhyr0fcqKctGWqG3ZZwNdV6xB0xB8zjvRkofcW5by7d3dC+iHYLFwgS4XexRBlkS1y9Ln8Hog9PjhWWC9rQW1Da1nqavr+GjixhDzsEWQ9g0owRntP6WPGRE1xsCIaA/BgUZvqTt2I SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Aug 2018 08:30:50.1218 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e0e08896-5bba-4deb-3576-08d608d2be8f X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB7PR08MB3530 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This serie aims at adding the support for pixel blend modes represent the alpha blending equation selection in the driver. It also introduces to use it in the malidp driver. Let me know what you think, Lowry Changes for v5: - Adds comments in drm_blend.h. - Removes setting default value in drm_plane_create_blend_mode_property() as it is already in __drm_atomic_helper_plane_reset(). - Fixes to use state->pixel_blend_mode instead of using plane->state->pixel_blend_mode in reset function. - Rebases on drm-misc-next. Changes for v4: - Refines drm_plane_create_blend_mode_property(). drm_property_add_enum() can calculate the index itself just fine, so no point in having the caller pass it in. - Since the current DRM assumption is that alpha is premultiplied as default, define DRM_MODE_BLEND_PREMULTI as 0 will be better. - Refines some comments. - Updates on drm/malidp, hardware limitation check only when the format has alpha pixel. - Rebases on drm-misc-next and fixed the confilcts Changes for v3: - Refines the comments of drm_plane_create_blend_mode_property: 1) Puts the descriptions (after the ":") on a new line 2) Adds explaining why @supported_modes need PREMUL as default - Refines the comments of drm/mali-dp patchset - Rebased on drm-misc-next and fixed the confilcts with plane alpha patch Changes for v2: - Moves the blending equation into the DOC comment - Refines the comments of drm_plane_create_blend_mode_property to not enumerate the #defines, but instead the string values - Uses fg.* instead of pixel.* and plane_alpha instead of plane.alpha - Introduces to use it in the malidp driver, which depends on the plane alpha patch Changes from v1: - v1 is just the core changes to request for commments - Adds a pixel_blend_mode to drm_plane_state and a blend_mode_property to drm_plane, and related support functions - Defines three blend modes in drm_blend.h - Rebased on current drm-next Lowry Li (2): drm: Add per-plane pixel blend mode property drm/mali-dp: Implement plane alpha and pixel blend on malidp drivers/gpu/drm/arm/malidp_planes.c | 74 +++++++++++++--------- drivers/gpu/drm/drm_atomic.c | 4 ++ drivers/gpu/drm/drm_atomic_helper.c | 1 + drivers/gpu/drm/drm_blend.c | 123 ++++++++++++++++++++++++++++++++++++ include/drm/drm_blend.h | 6 ++ include/drm/drm_plane.h | 9 +++ 6 files changed, 186 insertions(+), 31 deletions(-) -- 1.9.1