From patchwork Wed Aug 4 08:13:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Guo X-Patchwork-Id: 12418033 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EF65CC4338F for ; Wed, 4 Aug 2021 08:14:27 +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 B019860F25 for ; Wed, 4 Aug 2021 08:14:27 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B019860F25 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.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 91D706EA0B; Wed, 4 Aug 2021 08:14:26 +0000 (UTC) Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by gabe.freedesktop.org (Postfix) with ESMTPS id 46B7A6EA09 for ; Wed, 4 Aug 2021 08:14:23 +0000 (UTC) Received: by mail-pj1-x1031.google.com with SMTP id nh14so1873563pjb.2 for ; Wed, 04 Aug 2021 01:14:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=AiCWdYM0ZuktKgNCZC5+4qf0aE8KCLR1T4PJjAilY1k=; b=cOP3iuvbTuwfXPfmpYiijC+va2mAKLtqQU5xNviYSA4JVJ893FpamQG29NVjkl51JW dDeOa04GIQ/WBIxc9Yqj0tUhR5JluQMsAYiM6iAsE+SVpo59JBbpaC9MwIy0BBuXOS4a kwoKRE+ixWOb6wt6Nqu1LAnplok7rPs31scGr8hmXC1LV/5JazqINWZgrEMaHN3vuruy sOZcZVmbT6cXjngmKmAvna6vBK0PXAExRqS6JxZYJL5fFRlEnoX7+fZZA0RjBZxJzzSe miGj092xNv4gdwItdW/S7q7FZFRPgA4IV8qEmNkn40T5OsPbyzES9m5f9OiBQ+/iDNH6 5H1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=AiCWdYM0ZuktKgNCZC5+4qf0aE8KCLR1T4PJjAilY1k=; b=IUK8LDUMP43k8Y2exW7zpTGdp7QGksTR3sDoYgZJXM+56l6Eev6b9EUIsIqVNkfQ7a zCmWziK4Z3FJXdZN3Shah9IMRnzNGZEq45EakIpIGk1aP+fLNuq0aXwn6gqa1AKcXoD8 sewPNSeISL9QMlmJk8vhfAcxdQHGGTKlJj/wuHNpNKFiQYGjg8d/4q/KPUwvyrGyYVxy pINpmtNsdNmJvl/lSyjmsDiAQPHPi20HH4nv0OvuskyWkE1dbIqZQtawiLtEwKr7fhXt 6PnwAT3Jy2gB+SuTZ7ugxmi1v1jueeZerpYHVoSZHxQc2ATs3vHJb5/Eh8Lx06jkChmU ltIA== X-Gm-Message-State: AOAM531Ra84EVf7/dnT2ZOg938SA3sNGTR3pbIBrhSSZWYxBwXQ7V3VI +hiWjbjHUqXj35vHHOfwZ2xs+g== X-Google-Smtp-Source: ABdhPJx5G2UCzXgAaNZHMMJnE9G6c9mFRMleWkAIT4dR4rZ6iax896qlzpD/kd5Dgj3eWljPu/NlJg== X-Received: by 2002:a65:6183:: with SMTP id c3mr80974pgv.73.1628064862981; Wed, 04 Aug 2021 01:14:22 -0700 (PDT) Received: from localhost.localdomain (80.251.214.228.16clouds.com. [80.251.214.228]) by smtp.gmail.com with ESMTPSA id g26sm2067445pgb.45.2021.08.04.01.14.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Aug 2021 01:14:22 -0700 (PDT) From: Shawn Guo To: Thierry Reding , Sam Ravnborg Cc: Daniel Vetter , Rob Herring , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, Shawn Guo Subject: [PATCH 1/2] dt-bindings: display: panel: Add Truly NT35521 panel support Date: Wed, 4 Aug 2021 16:13:51 +0800 Message-Id: <20210804081352.30595-2-shawn.guo@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210804081352.30595-1-shawn.guo@linaro.org> References: <20210804081352.30595-1-shawn.guo@linaro.org> 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" The Truly NT35521 is a 5.24" 1280x720 DSI panel, and the backlight is managed through DSI link. Signed-off-by: Shawn Guo Reviewed-by: Sam Ravnborg --- .../bindings/display/panel/truly,nt35521.yaml | 62 +++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/truly,nt35521.yaml diff --git a/Documentation/devicetree/bindings/display/panel/truly,nt35521.yaml b/Documentation/devicetree/bindings/display/panel/truly,nt35521.yaml new file mode 100644 index 000000000000..4727c3df6eb8 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/truly,nt35521.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/truly,nt35521.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Truly NT35521 5.24" 1280x720 MIPI-DSI Panel + +maintainers: + - Shawn Guo + +description: | + The Truly NT35521 is a 5.24" 1280x720 MIPI-DSI panel. The panel backlight + is managed through DSI link. + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: truly,nt35521 + + reg: true + + reset-gpios: true + + enable-gpios: true + + pwr-positive5-gpios: + maxItems: 1 + + pwr-negative5-gpios: + maxItems: 1 + +required: + - compatible + - reg + - reset-gpios + - enable-gpios + - pwr-positive5-gpios + - pwr-negative5-gpios + +additionalProperties: false + +examples: + - | + #include + + dsi { + #address-cells = <1>; + #size-cells = <0>; + + panel@0 { + compatible = "truly,nt35521"; + reg = <0>; + reset-gpios = <&msmgpio 25 GPIO_ACTIVE_LOW>; + pwr-positive5-gpios = <&msmgpio 114 GPIO_ACTIVE_HIGH>; + pwr-negative5-gpios = <&msmgpio 17 GPIO_ACTIVE_HIGH>; + enable-gpios = <&msmgpio 10 GPIO_ACTIVE_HIGH>; + }; + }; +... From patchwork Wed Aug 4 08:13:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shawn Guo X-Patchwork-Id: 12418035 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AD099C4338F for ; Wed, 4 Aug 2021 08:14:36 +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 98AB760EE8 for ; Wed, 4 Aug 2021 08:14:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 98AB760EE8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.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 EB2696EA09; Wed, 4 Aug 2021 08:14:34 +0000 (UTC) Received: from mail-pl1-x62d.google.com (mail-pl1-x62d.google.com [IPv6:2607:f8b0:4864:20::62d]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2BD506EA14 for ; Wed, 4 Aug 2021 08:14:27 +0000 (UTC) Received: by mail-pl1-x62d.google.com with SMTP id c16so2173073plh.7 for ; Wed, 04 Aug 2021 01:14:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=LXSdt5lb/U9IdaoMZbjWU5/UO1lqAEgjijgMwDxRemU=; b=QfIs1gXZfmAsYsHu+9jNvROPGUtMfJzh/Y6QzhY+cuJ8yJ0YuRwyzw6+Qc5y8oEaKg KR5sOGRUSJDy9+5pn0eR8a9DrVgvnAIIGUeUdJJDKqpFbWHpjwVGv2JIQteqs6YQHwOm dprd9acEfFZHCh2H20UTDdR1F+pylet4xY3sCNb3/I5Y1HLkN/KIjSNe91uPVzrE7Ywv NpvgomB/4e+HfIMvEbS4xyTIxLplHC/4NRtY87euO4xGp+n8p3c1Ser0SuWlI+ouXEvF NY19PHw2Z/rGJZ06rbpEYbA/jyHhd0tEwuwB7GT5HCmQyEq6tKEfOyPyZ9J/hxVCSGxR zMgA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=LXSdt5lb/U9IdaoMZbjWU5/UO1lqAEgjijgMwDxRemU=; b=hJziYmw3fW9gKUzYTttXdMakLAJAx4FSiJbJU7WDu27agaI/P9D0fk3K3BdtW1faJf V0X9QFrgoOob/s2uUV8luTw1mltYzOIvOoCXRFt7asNzoho1w+zLuZHcn8uF9CtsQKlm ADTjy1Ipsm8DNyfu1engxbdmMvMvNkUM1qBHWtH25asPMNx9E53Zfj9ZDyWilWrsItTc n/ueBbQAutAy1rnzrvBPgNNZ10w/gLnjYyuckAAQ+/2SvxJz2yRL4DKBpcNw9PQgiu4Q /ggJ//gR2X60L4Aw4paIfDFE8Yr8BX1puX7li2+i10hUDo3+mxdllSVQWs4ytjXqvj/h Gv4A== X-Gm-Message-State: AOAM533jKwtiKP9DwdM29+GFUcbMWtYkk8weqhoaLp7f44mNCxBiypRv fN06ijMYiu0KUkCS1hOoPMJlAQ== X-Google-Smtp-Source: ABdhPJyw8xc1791JqwoSzpOHAqJUXvIx55BRiETGKjcY3Lu5QMOkeagrMLdc0TJj5xP/zRPMcRAzEg== X-Received: by 2002:aa7:9ec3:0:b029:32b:4eb5:4bad with SMTP id r3-20020aa79ec30000b029032b4eb54badmr26158861pfq.6.1628064866615; Wed, 04 Aug 2021 01:14:26 -0700 (PDT) Received: from localhost.localdomain (80.251.214.228.16clouds.com. [80.251.214.228]) by smtp.gmail.com with ESMTPSA id g26sm2067445pgb.45.2021.08.04.01.14.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Aug 2021 01:14:26 -0700 (PDT) From: Shawn Guo To: Thierry Reding , Sam Ravnborg Cc: Daniel Vetter , Rob Herring , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, Shawn Guo Subject: [PATCH 2/2] drm/panel: Add Truly NT35521 panel driver Date: Wed, 4 Aug 2021 16:13:52 +0800 Message-Id: <20210804081352.30595-3-shawn.guo@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210804081352.30595-1-shawn.guo@linaro.org> References: <20210804081352.30595-1-shawn.guo@linaro.org> 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" It adds a drm driver for Truly NT35521 5.24" 1280x720 DSI panel, which can be found on Sony Xperia M4 Aqua phone. The panel backlight is managed through DSI link. Signed-off-by: Shawn Guo --- drivers/gpu/drm/panel/Kconfig | 9 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-truly-nt35521.c | 491 ++++++++++++++++++++ 3 files changed, 501 insertions(+) create mode 100644 drivers/gpu/drm/panel/panel-truly-nt35521.c diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index ef87d92cdf49..cdc4abd5c40c 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -537,6 +537,15 @@ config DRM_PANEL_TPO_TPG110 400CH LTPS TFT LCD Single Chip Digital Driver for up to 800x400 LCD panels. +config DRM_PANEL_TRULY_NT35521 + tristate "Truly NT35521 panel" + depends on OF + depends on DRM_MIPI_DSI + depends on BACKLIGHT_CLASS_DEVICE + help + Say Y here if you want to enable support for Truly NT35521 + 1280x720 DSI panel. + config DRM_PANEL_TRULY_NT35597_WQXGA tristate "Truly WQXGA" depends on OF diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index cae4d976c069..3d3c98cb7a7b 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -56,6 +56,7 @@ obj-$(CONFIG_DRM_PANEL_TDO_TL070WSH30) += panel-tdo-tl070wsh30.o 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_NT35521) += panel-truly-nt35521.o obj-$(CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA) += panel-truly-nt35597.o obj-$(CONFIG_DRM_PANEL_VISIONOX_RM69299) += panel-visionox-rm69299.o obj-$(CONFIG_DRM_PANEL_XINPENG_XPP055C272) += panel-xinpeng-xpp055c272.o diff --git a/drivers/gpu/drm/panel/panel-truly-nt35521.c b/drivers/gpu/drm/panel/panel-truly-nt35521.c new file mode 100644 index 000000000000..ea3cfb46be7e --- /dev/null +++ b/drivers/gpu/drm/panel/panel-truly-nt35521.c @@ -0,0 +1,491 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2021, Linaro Limited + */ + +#include +#include +#include +#include + +#include