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CTRY:; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:BY5PR04MB6739.namprd04.prod.outlook.com; PTR:; CAT:NONE; SFTY:; SFS:(396003)(346002)(39840400004)(136003)(376002)(366004)(33430700001)(7416002)(186003)(5660300002)(36756003)(478600001)(16526019)(8676002)(33440700001)(66946007)(66476007)(316002)(66556008)(4326008)(54906003)(110136005)(52116002)(956004)(2616005)(86362001)(6666004)(8936002)(6486002)(6496006)(107886003)(26005)(2906002); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: analogixsemi.com X-MS-Exchange-CrossTenant-Network-Message-Id: 8ef78c33-8af3-429a-1a34-08d7f18bb6a4 X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 May 2020 07:04:26.6257 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: b099b0b4-f26c-4cf5-9a0f-d5be9acab205 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 3tpBcdxI7oXerdCvZXaFIoMvLu3Ox/Ee78U1+dmdQ/xcA0cq7NzukzIrtSBAwwuREEUtAHCPqAJKIsPfoXAC6Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR04MB6755 X-Mailman-Approved-At: Thu, 07 May 2020 07:05:09 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jernej Skrabec , Nicolas Boichat , Pi-Hsun Shih , Jonas Karlman , David Airlie , Neil Armstrong , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Sheng Pan , Dan Carpenter Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The ANX7625 is an ultra-low power 4K Mobile HD Transmitter designed for portable device. It converts MIPI to DisplayPort 1.3 4K. You can add support to your board with binding. Example: anx7625_bridge: encoder@58 { compatible = "analogix,anx7625"; reg = <0x58>; status = "okay"; enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>; reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>; ports { #address-cells = <1>; #size-cells = <0>; mipi2dp_bridge_in: port@0 { reg = <0>; anx7625_in: endpoint { remote-endpoint = <&mipi_dsi>; }; }; mipi2dp_bridge_out: port@1 { reg = <1>; anx7625_out: endpoint { remote-endpoint = <&panel_in>; }; }; }; }; Signed-off-by: Xin Ji --- .../bindings/display/bridge/analogix,anx7625.yaml | 98 ++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml new file mode 100644 index 0000000..6e54176 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/analogix,anx7625.yaml @@ -0,0 +1,98 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2019 Analogix Semiconductor, Inc. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/display/bridge/analogix,anx7625.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Analogix ANX7625 SlimPort (4K Mobile HD Transmitter) + +maintainers: + - Xin Ji + +description: | + The ANX7625 is an ultra-low power 4K Mobile HD Transmitter + designed for portable devices. + +properties: + "#address-cells": true + "#size-cells": true + + compatible: + items: + - const: analogix,anx7625 + + reg: + maxItems: 1 + + interrupts: + description: used for interrupt pin B8. + maxItems: 1 + + enable-gpios: + description: used for power on chip control, POWER_EN pin D2. + maxItems: 1 + + reset-gpios: + description: used for reset chip control, RESET_N pin B7. + maxItems: 1 + + ports: + type: object + + properties: + port@0: + type: object + description: + Video port for MIPI DSI input. + + port@1: + type: object + description: + Video port for panel or connector. + + required: + - port@0 + - port@1 + +required: + - compatible + - reg + - ports + +additionalProperties: false + +examples: + - | + #include + + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + anx7625_bridge: encoder@58 { + compatible = "analogix,anx7625"; + reg = <0x58>; + enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>; + reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + mipi2dp_bridge_in: port@0 { + reg = <0>; + anx7625_in: endpoint { + remote-endpoint = <&mipi_dsi>; + }; + }; + + mipi2dp_bridge_out: port@1 { + reg = <1>; + anx7625_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; + }; From patchwork Wed May 6 07:05:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xin Ji X-Patchwork-Id: 11532597 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 45B3517EF for ; Thu, 7 May 2020 07:05:41 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 22F81208CA for ; 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Wed, 6 May 2020 07:05:45 +0000 Received: from BY5PR04MB6739.namprd04.prod.outlook.com ([fe80::4517:bcc8:a3bd:407f]) by BY5PR04MB6739.namprd04.prod.outlook.com ([fe80::4517:bcc8:a3bd:407f%6]) with mapi id 15.20.2979.028; Wed, 6 May 2020 07:05:45 +0000 Date: Wed, 6 May 2020 15:05:39 +0800 From: Xin Ji To: devel@driverdev.osuosl.org, Laurent Pinchart , Andrzej Hajda , Nicolas Boichat , Sam Ravnborg Subject: [PATCH v10 2/2] drm/bridge: anx7625: Add anx7625 MIPI DSI/DPI to DP bridge driver Message-ID: References: Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) X-ClientProxiedBy: HK2PR0401CA0014.apcprd04.prod.outlook.com (2603:1096:202:2::24) To BY5PR04MB6739.namprd04.prod.outlook.com (2603:10b6:a03:229::8) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from xin-VirtualBox (114.247.245.254) by HK2PR0401CA0014.apcprd04.prod.outlook.com (2603:1096:202:2::24) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.20.2979.27 via Frontend Transport; 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It converts MIPI DSI/DPI to DisplayPort 1.3 4K. The ANX7625 can support both USB Type-C PD feature and MIPI DSI/DPI to DP feature. This driver only enabled MIPI DSI/DPI to DP feature. Signed-off-by: Xin Ji --- drivers/gpu/drm/bridge/Makefile | 2 +- drivers/gpu/drm/bridge/analogix/Kconfig | 8 + drivers/gpu/drm/bridge/analogix/Makefile | 1 + drivers/gpu/drm/bridge/analogix/anx7625.c | 1961 +++++++++++++++++++++++++++++ drivers/gpu/drm/bridge/analogix/anx7625.h | 397 ++++++ 5 files changed, 2368 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/bridge/analogix/anx7625.c create mode 100644 drivers/gpu/drm/bridge/analogix/anx7625.h diff --git a/drivers/gpu/drm/bridge/Makefile b/drivers/gpu/drm/bridge/Makefile index 4934fcf..bcd388a 100644 --- a/drivers/gpu/drm/bridge/Makefile +++ b/drivers/gpu/drm/bridge/Makefile @@ -12,8 +12,8 @@ obj-$(CONFIG_DRM_SII9234) += sii9234.o obj-$(CONFIG_DRM_THINE_THC63LVD1024) += thc63lvd1024.o obj-$(CONFIG_DRM_TOSHIBA_TC358764) += tc358764.o obj-$(CONFIG_DRM_TOSHIBA_TC358767) += tc358767.o -obj-$(CONFIG_DRM_ANALOGIX_DP) += analogix/ obj-$(CONFIG_DRM_I2C_ADV7511) += adv7511/ obj-$(CONFIG_DRM_TI_SN65DSI86) += ti-sn65dsi86.o obj-$(CONFIG_DRM_TI_TFP410) += ti-tfp410.o +obj-y += analogix/ obj-y += synopsys/ diff --git a/drivers/gpu/drm/bridge/analogix/Kconfig b/drivers/gpu/drm/bridge/analogix/Kconfig index e930ff9..c772be2 100644 --- a/drivers/gpu/drm/bridge/analogix/Kconfig +++ b/drivers/gpu/drm/bridge/analogix/Kconfig @@ -2,3 +2,11 @@ config DRM_ANALOGIX_DP tristate depends on DRM + +config DRM_ANALOGIX_ANX7625 + tristate "Analogix Anx7625 MIPI to DP interface support" + depends on DRM + depends on OF + help + ANX7625 is an ultra-low power 4K mobile HD transmitter designed + for portable devices. It converts MIPI/DPI to DisplayPort1.3 4K. diff --git a/drivers/gpu/drm/bridge/analogix/Makefile b/drivers/gpu/drm/bridge/analogix/Makefile index fdbf3fd..b6c4a19 100644 --- a/drivers/gpu/drm/bridge/analogix/Makefile +++ b/drivers/gpu/drm/bridge/analogix/Makefile @@ -1,3 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only +obj-$(CONFIG_DRM_ANALOGIX_ANX7625) += anx7625.o analogix_dp-objs := analogix_dp_core.o analogix_dp_reg.o obj-$(CONFIG_DRM_ANALOGIX_DP) += analogix_dp.o diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c new file mode 100644 index 0000000..2afa869 --- /dev/null +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -0,0 +1,1961 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright(c) 2020, Analogix Semiconductor. All rights reserved. + * + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include