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a=rsa-sha256; c=relaxed/relaxed; d=Analogixsemi.onmicrosoft.com; s=selector2-Analogixsemi-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=f8tUA9PN3+q8T4MJJ0kraCUMeebvhUfsvzI0Hu1LZug=; b=tDOPphOtJVU2vdhhADv+dGOVsg3MUG64lawGBbdBd+xBoUjhDmiSoE8hmvJv9vQhwemsKZZZeN4hlTaizjlZ/tO0HcPF3Je60jMO9LJg6GrOdPN/fB0UucwDvPD3PVoQg7PTwHamnboZ37TJICPT3Guv9Cx0cxBUDoVk4gsk7GU= X-Mailman-Original-Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=xji@analogixsemi.com; X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jernej Skrabec , Nicolas Boichat , 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: anx_bridge: anx7625@58 { compatible = "analogix,anx7625"; reg = <0x58>; enable-gpios = <&gpio0 45 GPIO_ACTIVE_LOW>; reset-gpios = <&gpio0 73 GPIO_ACTIVE_LOW>; status = "okay"; port@0 { reg = <0>; anx7625_1_in: endpoint { remote-endpoint = <&mipi_dsi_bridge_1>; }; }; }; Signed-off-by: Xin Ji --- .../bindings/display/bridge/anx7625.yaml | 79 ++++++++++++++++++++++ 1 file changed, 79 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/anx7625.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/anx7625.yaml b/Documentation/devicetree/bindings/display/bridge/anx7625.yaml new file mode 100644 index 0000000..0ef6271 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/anx7625.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2019 Analogix Semiconductor, Inc. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/display/bridge/anx7625.yaml#" +$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: + compatible: + items: + - const: analogix,anx7625 + + reg: + maxItems: 1 + + hpd-gpios: + description: used for HPD interrupt + maxItems: 1 + + enable-gpios: + description: used for power on chip control + maxItems: 1 + + reset-gpios: + description: used for reset chip control + maxItems: 1 + + port@0: + type: object + description: + A port node pointing to MIPI DSI host port node. + + port@1: + type: object + description: + A port node pointing to MIPI DPI host port node. + + port@2: + type: object + description: + A port node pointing to external connector port node. + + port@3: + type: object + description: + A port node pointing to internal panel port node. + + port@4: + type: object + description: + A port node pointing to normal eDP port node. + +required: + - compatible + - reg + - port@0 | port@1 + +example: + - | + anx_bridge: anx7625@58 { + compatible = "analogix,anx7625"; + reg = <0x58>; + status = "okay"; + port@0 { + reg = <0>; + anx7625_1_in: endpoint { + remote-endpoint = <&mipi_dsi_bridge_1>; + }; + }; + }; From patchwork Wed Oct 9 09:28:02 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xin Ji X-Patchwork-Id: 11182733 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 9EBA81668 for ; Thu, 10 Oct 2019 06:55:24 +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 84598218AC for ; Thu, 10 Oct 2019 06:55:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 84598218AC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=analogixsemi.com Authentication-Results: mail.kernel.org; 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Wed, 9 Oct 2019 09:28:02 +0000 From: Xin Ji To: "devel@driverdev.osuosl.org" , Laurent Pinchart , Andrzej Hajda Subject: [PATCH v2 2/2] drm/bridge: anx7625: Add anx7625 MIPI DSI/DPI to DP bridge driver Thread-Topic: [PATCH v2 2/2] drm/bridge: anx7625: Add anx7625 MIPI DSI/DPI to DP bridge driver Thread-Index: AQHVfoPZsDTKCGgGvEaBZzoEPcILlw== Date: Wed, 9 Oct 2019 09:28:02 +0000 Message-ID: <6ad16e52cd7591d320001a842fc357d976006ef7.1570588741.git.xji@analogixsemi.com> References: In-Reply-To: Accept-Language: zh-CN, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: HK0PR01CA0027.apcprd01.prod.exchangelabs.com (2603:1096:203:3e::15) To SN6PR04MB4543.namprd04.prod.outlook.com (2603:10b6:805:a8::29) x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [114.247.245.252] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 41b51e75-75d8-468b-6ee5-08d74c9afb2e x-ms-traffictypediagnostic: SN6PR04MB4189: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:5516; 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a=rsa-sha256; c=relaxed/relaxed; d=Analogixsemi.onmicrosoft.com; s=selector2-Analogixsemi-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=A+E2wNBkd9UoQf+XCtKEXfNeAj84Urn/Hjmraj/cMRc=; b=HAhZ6NKfXxlAo/7yGrimry/3zwzz08Y/WJVwDHn9uJF2c1SQ1YzWYbIOgO0QOGadW68qMpXweEQWu0yZwozNTNccCi6TdA19jHVezDjv0TgtSOET+2/c4Q3quYJCCravUmawJKoPKfQK8/cjCG4hqRfnmoal7i+JdPclLZiaik0= X-Mailman-Original-Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=xji@analogixsemi.com; X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jernej Skrabec , Nicolas Boichat , 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 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 | 6 + drivers/gpu/drm/bridge/analogix/Makefile | 1 + drivers/gpu/drm/bridge/analogix/anx7625.c | 2132 +++++++++++++++++++++++++++++ drivers/gpu/drm/bridge/analogix/anx7625.h | 405 ++++++ 5 files changed, 2545 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..b2f127e 100644 --- a/drivers/gpu/drm/bridge/analogix/Kconfig +++ b/drivers/gpu/drm/bridge/analogix/Kconfig @@ -2,3 +2,9 @@ config DRM_ANALOGIX_DP tristate depends on DRM + +config ANALOGIX_ANX7625 + tristate "Analogix MIPI to DP interface support" + 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..8a52867 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-$(CONFIG_ANALOGIX_ANX7625) += anx7625.o analogix_dp-objs := analogix_dp_core.o analogix_dp_reg.o obj-$(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..7bb4e17 --- /dev/null +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -0,0 +1,2132 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright(c) 2016, 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 + +#include