From patchwork Fri Oct 15 14:59:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Mack X-Patchwork-Id: 12562319 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E918BC433F5 for ; Fri, 15 Oct 2021 15:07:06 +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 B6DF561181 for ; Fri, 15 Oct 2021 15:07:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B6DF561181 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zonque.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C22C36EDD5; Fri, 15 Oct 2021 15:06:58 +0000 (UTC) X-Greylist: delayed 459 seconds by postgrey-1.36 at gabe; Fri, 15 Oct 2021 15:06:56 UTC Received: from mail.bugwerft.de (mail.bugwerft.de [46.23.86.59]) by gabe.freedesktop.org (Postfix) with ESMTP id CD8FD6EDC1 for ; Fri, 15 Oct 2021 15:06:56 +0000 (UTC) Received: from hq-00021.fritz.box (p57bc9963.dip0.t-ipconnect.de [87.188.153.99]) by mail.bugwerft.de (Postfix) with ESMTPSA id 24F9048E461; Fri, 15 Oct 2021 14:59:16 +0000 (UTC) From: Daniel Mack To: airlied@linux.ie, daniel@ffwll.ch Cc: robh+dt@kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, Daniel Mack Subject: [PATCH v8 1/2] dt-bindings: display: add bindings for newhaven, 1.8-128160EF Date: Fri, 15 Oct 2021 16:59:09 +0200 Message-Id: <20211015145910.1020068-2-daniel@zonque.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211015145910.1020068-1-daniel@zonque.org> References: <20211015145910.1020068-1-daniel@zonque.org> 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This adds documentation for a new ILI9163 based, SPI connected display. Signed-off-by: Daniel Mack --- .../display/panel/ilitek,ili9163.yaml | 69 +++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml diff --git a/Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml b/Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml new file mode 100644 index 0000000000000..7e7a8362b9513 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/ilitek,ili9163.yaml @@ -0,0 +1,69 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/ilitek,ili9163.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Ilitek ILI9163 display panels device tree bindings + +maintainers: + - Daniel Mack + +description: + This binding is for display panels using an Ilitek ILI9163 controller in SPI + mode. + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + items: + - enum: + - newhaven,1.8-128160EF + - const: ilitek,ili9163 + + spi-max-frequency: + maximum: 32000000 + + dc-gpios: + maxItems: 1 + description: Display data/command selection (D/CX) + + backlight: true + reg: true + reset-gpios: true + rotation: true + +required: + - compatible + - reg + - dc-gpios + - reset-gpios + +additionalProperties: false + +examples: + - | + #include + + backlight: backlight { + compatible = "gpio-backlight"; + gpios = <&gpio 22 GPIO_ACTIVE_HIGH>; + }; + spi { + #address-cells = <1>; + #size-cells = <0>; + + display@0 { + compatible = "newhaven,1.8-128160EF", "ilitek,ili9163"; + reg = <0>; + spi-max-frequency = <32000000>; + dc-gpios = <&gpio0 24 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio0 25 GPIO_ACTIVE_HIGH>; + rotation = <180>; + backlight = <&backlight>; + }; + }; + +... From patchwork Fri Oct 15 14:59:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Mack X-Patchwork-Id: 12562323 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D0ABC433F5 for ; Fri, 15 Oct 2021 15:07:12 +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 DF902610E8 for ; Fri, 15 Oct 2021 15:07:11 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org DF902610E8 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=zonque.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 833DD6EDD7; Fri, 15 Oct 2021 15:07:04 +0000 (UTC) Received: from mail.bugwerft.de (mail.bugwerft.de [46.23.86.59]) by gabe.freedesktop.org (Postfix) with ESMTP id AAAEB6EDC1 for ; Fri, 15 Oct 2021 15:06:57 +0000 (UTC) Received: from hq-00021.fritz.box (p57bc9963.dip0.t-ipconnect.de [87.188.153.99]) by mail.bugwerft.de (Postfix) with ESMTPSA id 81C8448E462; Fri, 15 Oct 2021 14:59:16 +0000 (UTC) From: Daniel Mack To: airlied@linux.ie, daniel@ffwll.ch Cc: robh+dt@kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, Daniel Mack , Daniel Vetter Subject: [PATCH v8 2/2] drm/tiny: add driver for newhaven,1.8-128160EF Date: Fri, 15 Oct 2021 16:59:10 +0200 Message-Id: <20211015145910.1020068-3-daniel@zonque.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20211015145910.1020068-1-daniel@zonque.org> References: <20211015145910.1020068-1-daniel@zonque.org> 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This patch adds support for Newhaven's NHD-1.8-128160EF display, featuring an Ilitek ILI9163 controller. Signed-off-by: Daniel Mack Acked-by: Daniel Vetter --- drivers/gpu/drm/tiny/Kconfig | 13 ++ drivers/gpu/drm/tiny/Makefile | 1 + drivers/gpu/drm/tiny/ili9163.c | 224 +++++++++++++++++++++++++++++++++ 3 files changed, 238 insertions(+) create mode 100644 drivers/gpu/drm/tiny/ili9163.c diff --git a/drivers/gpu/drm/tiny/Kconfig b/drivers/gpu/drm/tiny/Kconfig index 2b6414f0fa759..9de0c0eeea6f5 100644 --- a/drivers/gpu/drm/tiny/Kconfig +++ b/drivers/gpu/drm/tiny/Kconfig @@ -41,6 +41,19 @@ config TINYDRM_HX8357D If M is selected the module will be called hx8357d. +config TINYDRM_ILI9163 + tristate "DRM support for ILI9163 display panels" + depends on DRM && SPI + select DRM_KMS_HELPER + select DRM_KMS_CMA_HELPER + select DRM_MIPI_DBI + select BACKLIGHT_CLASS_DEVICE + help + DRM driver for the following Ilitek ILI9163 panels: + * NHD-1.8-128160EF 128x160 TFT + + If M is selected the module will be called ili9163. + config TINYDRM_ILI9225 tristate "DRM support for ILI9225 display panels" depends on DRM && SPI diff --git a/drivers/gpu/drm/tiny/Makefile b/drivers/gpu/drm/tiny/Makefile index 6ae4e9e5a35fb..78016b2ed11b5 100644 --- a/drivers/gpu/drm/tiny/Makefile +++ b/drivers/gpu/drm/tiny/Makefile @@ -3,6 +3,7 @@ obj-$(CONFIG_DRM_CIRRUS_QEMU) += cirrus.o obj-$(CONFIG_DRM_GM12U320) += gm12u320.o obj-$(CONFIG_TINYDRM_HX8357D) += hx8357d.o +obj-$(CONFIG_TINYDRM_ILI9163) += ili9163.o obj-$(CONFIG_TINYDRM_ILI9225) += ili9225.o obj-$(CONFIG_TINYDRM_ILI9341) += ili9341.o obj-$(CONFIG_TINYDRM_ILI9486) += ili9486.o diff --git a/drivers/gpu/drm/tiny/ili9163.c b/drivers/gpu/drm/tiny/ili9163.c new file mode 100644 index 0000000000000..6fa9e59b69321 --- /dev/null +++ b/drivers/gpu/drm/tiny/ili9163.c @@ -0,0 +1,224 @@ +// SPDX-License-Identifier: GPL-2.0+ + +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include