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b=CUP7OO6HQevF66LBQQMVGqpC+45GAAB6xwIcuAhKfNttvU1BoK2bUQEIcvIC4+pDpNaJMB6NgzruSKL9MSLV5v8+87p0FTEvl769R1fzuIUVqdkhjre5jzIh4gAVODYy8GjTScmNsFT9YmtuvlOvd6rmP7pFHuN7Ar7G70q/gD0= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nxp.com; Received: from AM7PR04MB7046.eurprd04.prod.outlook.com (2603:10a6:20b:113::22) by AS8PR04MB8545.eurprd04.prod.outlook.com (2603:10a6:20b:420::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6455.32; Mon, 5 Jun 2023 06:17:31 +0000 Received: from AM7PR04MB7046.eurprd04.prod.outlook.com ([fe80::f3d5:528:d12d:50d0]) by AM7PR04MB7046.eurprd04.prod.outlook.com ([fe80::f3d5:528:d12d:50d0%4]) with mapi id 15.20.6455.030; Mon, 5 Jun 2023 06:17:30 +0000 From: Liu Ying To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, airlied@gmail.com, daniel@ffwll.ch, peng.fan@nxp.com, marex@denx.de Subject: [PATCH v3 0/2] drm/bridge: imx: Add i.MX93 parallel display format configuration support Date: Mon, 5 Jun 2023 14:22:15 +0800 Message-Id: <20230605062217.3716328-1-victor.liu@nxp.com> X-Mailer: git-send-email 2.37.1 X-ClientProxiedBy: SI1PR02CA0045.apcprd02.prod.outlook.com (2603:1096:4:1f6::16) To AM0PR04MB7041.eurprd04.prod.outlook.com (2603:10a6:208:19a::13) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM7PR04MB7046:EE_|AS8PR04MB8545:EE_ X-MS-Office365-Filtering-Correlation-Id: efb8b8d9-6f05-44b9-4d2d-08db658c8afa X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, This patch set aims to add NXP i.MX93 parallel display format configuration DRM bridge driver support. i.MX93 mediamix blk-ctrl contains one DISPLAY_MUX register which configures parallel display format by using the "PARALLEL_DISP_FORMAT" field. i.MX93 LCDIF display controller's parallel output connects with this piece of small logic to configure parallel display format. Patch 1/2 adds NXP i.MX93 parallel display format configuration subnode in i.MX93 mediamix blk-ctrl dt-binding. Patch 2/2 adds NXP i.MX93 parallel display format configuration DRM bridge driver support. v2->v3: * Define i.MX93 parallel display format configuration subnode in i.MX93 mediamix blk-ctrl dt-binding. (Rob) v1->v2: * Set *num_input_fmts to zero in case imx93_pdfc_bridge_atomic_get_input_bus_fmts() returns NULL in patch 2/2. * Replace .remove callback with .remove_new callback in imx93_pdfc_bridge_driver in patch 2/2. Liu Ying (2): dt-bindings: soc: imx93-media-blk-ctrl: Add PDFC subnode to schema and example drm/bridge: imx: Add i.MX93 parallel display format configuration support .../soc/imx/fsl,imx93-media-blk-ctrl.yaml | 68 ++++++ drivers/gpu/drm/bridge/imx/Kconfig | 8 + drivers/gpu/drm/bridge/imx/Makefile | 1 + drivers/gpu/drm/bridge/imx/imx93-pdfc.c | 209 ++++++++++++++++++ 4 files changed, 286 insertions(+) create mode 100644 drivers/gpu/drm/bridge/imx/imx93-pdfc.c