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X-Microsoft-Antispam-Message-Info: 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 X-MS-Exchange-AntiSpam-MessageData: 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 X-OriginatorOrg: analogixsemi.com X-MS-Exchange-CrossTenant-Network-Message-Id: 72ed83a8-ba5c-40e3-2f3c-08d7ea72b6db X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Apr 2020 06:17:51.4548 (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: lhiEb3tBfLqCSADDcYDplw0PETnOpNOefWtkGSpZfyVAXDK4DQnV1MZnEqYMaV4HwLb6jX+aCGaNbxVpxX0Q0w== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR04MB6518 X-Mailman-Approved-At: Mon, 27 Apr 2020 07:21:44 +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"; panel-flags = <1>; enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>; reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>; #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; anx_1_in: endpoint { remote-endpoint = <&mipi_dsi>; }; }; port@2 { reg = <2>; anx_1_out: endpoint { remote-endpoint = <&panel_in>; }; }; }; Signed-off-by: Xin Ji --- .../bindings/display/bridge/anx7625.yaml | 91 ++++++++++++++++++++++ 1 file changed, 91 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..1149ebb --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/anx7625.yaml @@ -0,0 +1,91 @@ +# 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: + "#address-cells": true + "#size-cells": true + + compatible: + items: + - const: analogix,anx7625 + + reg: + maxItems: 1 + + panel-flags: + description: indicate the panel is internal or external. + maxItems: 1 + + interrupts: + 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 + + 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 panel port node. + +required: + - "#address-cells" + - "#size-cells" + - compatible + - reg + - port@0 + - port@2 + +example: + - | + anx7625_bridge: encoder@58 { + compatible = "analogix,anx7625"; + reg = <0x58>; + status = "okay"; + panel-flags = <1>; + enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>; + reset-gpios = <&pio 73 GPIO_ACTIVE_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + anx_1_in: endpoint { + remote-endpoint = <&mipi_dsi>; + }; + }; + + port@2 { + reg = <2>; + anx_1_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; From patchwork Mon Apr 27 06:18:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xin Ji X-Patchwork-Id: 11511311 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 E40D192A for ; Mon, 27 Apr 2020 07:22:28 +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 C11EE2072D for ; 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Mon, 27 Apr 2020 06:18:50 +0000 Date: Mon, 27 Apr 2020 14:18:44 +0800 From: Xin Ji To: devel@driverdev.osuosl.org, Laurent Pinchart , Andrzej Hajda , Nicolas Boichat Subject: [PATCH v8 2/2] drm/bridge: anx7625: Add anx7625 MIPI DSI/DPI to DP bridge driver Message-ID: <4d14400b6c19f17c28267f6ebdbce9673333c05c.1587880280.git.xji@analogixsemi.com> References: Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.24 (2015-08-30) X-ClientProxiedBy: HK0PR03CA0112.apcprd03.prod.outlook.com (2603:1096:203:b0::28) 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 HK0PR03CA0112.apcprd03.prod.outlook.com (2603:1096:203:b0::28) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA) id 15.20.2937.13 via Frontend Transport; Mon, 27 Apr 2020 06:18:49 +0000 X-Originating-IP: [114.247.245.254] X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 22004257-8b34-4058-fe80-08d7ea72d9a7 X-MS-TrafficTypeDiagnostic: BY5PR04MB6518: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:4941; 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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 | 6 + drivers/gpu/drm/bridge/analogix/Makefile | 1 + drivers/gpu/drm/bridge/analogix/anx7625.c | 2158 +++++++++++++++++++++++++++++ drivers/gpu/drm/bridge/analogix/anx7625.h | 410 ++++++ 5 files changed, 2576 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..fff7a49 --- /dev/null +++ b/drivers/gpu/drm/bridge/analogix/anx7625.c @@ -0,0 +1,2158 @@ +// 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