From patchwork Tue Dec 17 22:29:04 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Heiko_St=C3=BCbner?= X-Patchwork-Id: 11298999 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 E47E6921 for ; Tue, 17 Dec 2019 22:29:21 +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 CC5992082E for ; Tue, 17 Dec 2019 22:29:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CC5992082E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 448796E161; Tue, 17 Dec 2019 22:29:19 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1591C6E161 for ; Tue, 17 Dec 2019 22:29:18 +0000 (UTC) Received: from ip5f5a5f74.dynamic.kabel-deutschland.de ([95.90.95.116] helo=phil.sntech) by gloria.sntech.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1ihLLA-0001IQ-Gs; Tue, 17 Dec 2019 23:29:16 +0100 From: Heiko Stuebner To: dri-devel@lists.freedesktop.org Subject: [PATCH v4 1/3] dt-bindings: Add vendor prefix for Xinpeng Technology Date: Tue, 17 Dec 2019 23:29:04 +0100 Message-Id: <20191217222906.19943-1-heiko@sntech.de> X-Mailer: git-send-email 2.24.0 MIME-Version: 1.0 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: mark.rutland@arm.com, devicetree@vger.kernel.org, Heiko Stuebner , linux-kernel@vger.kernel.org, robh+dt@kernel.org, thierry.reding@gmail.com, maxime@cerno.tech, sam@ravnborg.org, christoph.muellner@theobroma-systems.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Heiko Stuebner Shenzhen Xinpeng Technology Co., Ltd produces for example display panels. Signed-off-by: Heiko Stuebner Acked-by: Sam Ravnborg Acked-by: Rob Herring --- Documentation/devicetree/bindings/vendor-prefixes.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/vendor-prefixes.yaml b/Documentation/devicetree/bindings/vendor-prefixes.yaml index 6046f4555852..85e7c26a05c7 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.yaml +++ b/Documentation/devicetree/bindings/vendor-prefixes.yaml @@ -1056,6 +1056,8 @@ patternProperties: description: Extreme Engineering Solutions (X-ES) "^xillybus,.*": description: Xillybus Ltd. + "^xinpeng,.*": + description: Shenzhen Xinpeng Technology Co., Ltd "^xlnx,.*": description: Xilinx "^xunlong,.*": From patchwork Tue Dec 17 22:29:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Heiko_St=C3=BCbner?= X-Patchwork-Id: 11298997 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 516ED14F6 for ; Tue, 17 Dec 2019 22:29:20 +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 38BFA21D7D for ; Tue, 17 Dec 2019 22:29:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 38BFA21D7D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 777A46E162; Tue, 17 Dec 2019 22:29:19 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5B4D86E161 for ; Tue, 17 Dec 2019 22:29:18 +0000 (UTC) Received: from ip5f5a5f74.dynamic.kabel-deutschland.de ([95.90.95.116] helo=phil.sntech) by gloria.sntech.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1ihLLA-0001IQ-Sv; Tue, 17 Dec 2019 23:29:16 +0100 From: Heiko Stuebner To: dri-devel@lists.freedesktop.org Subject: [PATCH v4 2/3] dt-bindings: display: panel: Add binding document for Xinpeng XPP055C272 Date: Tue, 17 Dec 2019 23:29:05 +0100 Message-Id: <20191217222906.19943-2-heiko@sntech.de> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191217222906.19943-1-heiko@sntech.de> References: <20191217222906.19943-1-heiko@sntech.de> MIME-Version: 1.0 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: mark.rutland@arm.com, devicetree@vger.kernel.org, Heiko Stuebner , linux-kernel@vger.kernel.org, robh+dt@kernel.org, thierry.reding@gmail.com, maxime@cerno.tech, sam@ravnborg.org, christoph.muellner@theobroma-systems.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Heiko Stuebner The XPP055C272 is a 5.5" 720x1280 DSI display. changes in v4: - fix id (Maxime) - drop port (Maxime) changes in v2: - add size info into binding title (Sam) - add more required properties (Sam) Signed-off-by: Heiko Stuebner Reviewed-by: Sam Ravnborg Acked-by: Maxime Ripard Reviewed-by: Rob Herring --- .../display/panel/xinpeng,xpp055c272.yaml | 47 +++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/xinpeng,xpp055c272.yaml diff --git a/Documentation/devicetree/bindings/display/panel/xinpeng,xpp055c272.yaml b/Documentation/devicetree/bindings/display/panel/xinpeng,xpp055c272.yaml new file mode 100644 index 000000000000..378cf9e2549d --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/xinpeng,xpp055c272.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/xinpeng,xpp055c272.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Xinpeng XPP055C272 5.5in 720x1280 DSI panel + +maintainers: + - Heiko Stuebner + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: xinpeng,xpp055c272 + reg: true + backlight: true + reset-gpios: true + iovcc-supply: + description: regulator that supplies the iovcc voltage + vci-supply: + description: regulator that supplies the vci voltage + +required: + - compatible + - reg + - backlight + - iovcc-supply + - vci-supply + +additionalProperties: false + +examples: + - | + dsi@ff450000 { + panel@0 { + compatible = "xinpeng,xpp055c272"; + reg = <0>; + backlight = <&backlight>; + iovcc-supply = <&vcc_1v8>; + vci-supply = <&vcc3v3_lcd>; + }; + }; + +... From patchwork Tue Dec 17 22:29:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?q?Heiko_St=C3=BCbner?= X-Patchwork-Id: 11299001 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 710F614F6 for ; Tue, 17 Dec 2019 22:29:23 +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 587C021582 for ; Tue, 17 Dec 2019 22:29:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 587C021582 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sntech.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6405C6E177; Tue, 17 Dec 2019 22:29:20 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) by gabe.freedesktop.org (Postfix) with ESMTPS id AF0C26E161 for ; Tue, 17 Dec 2019 22:29:18 +0000 (UTC) Received: from ip5f5a5f74.dynamic.kabel-deutschland.de ([95.90.95.116] helo=phil.sntech) by gloria.sntech.de with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1ihLLB-0001IQ-97; Tue, 17 Dec 2019 23:29:17 +0100 From: Heiko Stuebner To: dri-devel@lists.freedesktop.org Subject: [PATCH v4 3/3] drm/panel: add panel driver for Xinpeng XPP055C272 panels Date: Tue, 17 Dec 2019 23:29:06 +0100 Message-Id: <20191217222906.19943-3-heiko@sntech.de> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191217222906.19943-1-heiko@sntech.de> References: <20191217222906.19943-1-heiko@sntech.de> MIME-Version: 1.0 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: mark.rutland@arm.com, devicetree@vger.kernel.org, Heiko Stuebner , linux-kernel@vger.kernel.org, robh+dt@kernel.org, thierry.reding@gmail.com, maxime@cerno.tech, sam@ravnborg.org, christoph.muellner@theobroma-systems.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Heiko Stuebner Base on the somewhat similar Rocktech driver but adapted for panel-specific init of the XPP055C272. changes in v3: - remove wrong negative sync flags from display-mode to fix a display artifact of the output getting move a tiny bit to the right changes in v2: - move to drm-panel-internal backlight handling (Sam) - adapt to changes that happened to drm_panel structs+functions (Sam) - sort includes (Sam) - drop unnecessary DRV_NAME constant (Sam) - do mipi_dsi_dcs_exit_sleep_mode and mipi_dsi_dcs_set_display_on in panel prepare (not init_sequence) to keep symmetric (Sam) Signed-off-by: Heiko Stuebner --- drivers/gpu/drm/panel/Kconfig | 10 + drivers/gpu/drm/panel/Makefile | 1 + .../gpu/drm/panel/panel-xinpeng-xpp055c272.c | 400 ++++++++++++++++++ 3 files changed, 411 insertions(+) create mode 100644 drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index f152bc4eeb53..fb1ded47677e 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -355,4 +355,14 @@ config DRM_PANEL_TRULY_NT35597_WQXGA help Say Y here if you want to enable support for Truly NT35597 WQXGA Dual DSI Video Mode panel + +config DRM_PANEL_XINPENG_XPP055C272 + tristate "Xinpeng XPP055C272 panel driver" + depends on OF + depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE + help + Say Y here if you want to enable support for the Xinpeng + XPP055C272 controller for 720x1280 LCD panels with MIPI/RGB/SPI + system interfaces. endmenu diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index b6cd39fe0f20..71d7722146a7 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -38,3 +38,4 @@ obj-$(CONFIG_DRM_PANEL_TPO_TD028TTEC1) += panel-tpo-td028ttec1.o obj-$(CONFIG_DRM_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o obj-$(CONFIG_DRM_PANEL_TPO_TPG110) += panel-tpo-tpg110.o obj-$(CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA) += panel-truly-nt35597.o +obj-$(CONFIG_DRM_PANEL_XINPENG_XPP055C272) += panel-xinpeng-xpp055c272.o diff --git a/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c b/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c new file mode 100644 index 000000000000..1a7ded012344 --- /dev/null +++ b/drivers/gpu/drm/panel/panel-xinpeng-xpp055c272.c @@ -0,0 +1,400 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Xinpeng xpp055c272 5.5" MIPI-DSI panel driver + * Copyright (C) 2019 Theobroma Systems Design und Consulting GmbH + * + * based on + * + * Rockteck jh057n00900 5.5" MIPI-DSI panel driver + * Copyright (C) Purism SPC 2019 + */ + +#include +#include +#include +#include + +#include