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[83.9.1.117]) by smtp.gmail.com with ESMTPSA id t6-20020a2e9546000000b00267232d0652sm564505ljh.46.2023.02.17.03.29.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Feb 2023 03:29:10 -0800 (PST) From: Konrad Dybcio Date: Fri, 17 Feb 2023 12:29:07 +0100 Subject: [PATCH 1/2] dt-bindings: display/panel: Add Lenovo NT36523W BOE panel MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230217-topic-lenovo-panel-v1-1-9d7ee1602089@linaro.org> References: <20230217-topic-lenovo-panel-v1-0-9d7ee1602089@linaro.org> In-Reply-To: <20230217-topic-lenovo-panel-v1-0-9d7ee1602089@linaro.org> To: Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Neil Armstrong Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1676633349; l=1927; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=9RfuxhpRFz2/QmkCIpkPslVFnzg6JhJYl/h6DFFCsbE=; b=Q3iNOeETVlZOsQu8rH9tZfomlp4EESrQCCX5l11srlq88Bdmd8/XCtd+SK0wZf8bvZmgceCXR7NC VanJlPBqC1tQHu9ivaS+kb975TUDPfFWNRmGTnMZEIIMGTbynDsI X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add bindings for the 2000x1200px IPS panel found on Lenovo Tab P11/ XiaoXin Pad devices. Signed-off-by: Konrad Dybcio Reviewed-by: Rob Herring --- .../display/panel/lenovo,nt36523w-boe-j606.yaml | 60 ++++++++++++++++++= ++++ 1 file changed, 60 insertions(+) diff --git a/Documentation/devicetree/bindings/display/panel/lenovo,nt36523= w-boe-j606.yaml b/Documentation/devicetree/bindings/display/panel/lenovo,nt= 36523w-boe-j606.yaml new file mode 100644 index 000000000000..43dcbe3f9f30 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/lenovo,nt36523w-boe-j= 606.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/panel/lenovo,nt36523w-boe-j606.= yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NT36523W BOE panel found on Lenovo J606 devices + +maintainers: + - Konrad Dybcio + +allOf: + - $ref: panel-common.yaml# + +properties: + compatible: + const: lenovo,nt36523w-boe-j606 + + reg: + maxItems: 1 + description: DSI virtual channel + + vddio-supply: true + reset-gpios: true + rotation: true + port: true + +additionalProperties: false + +required: + - compatible + - reg + - vddio-supply + - reset-gpios + - port + +examples: + - | + #include + dsi { + #address-cells =3D <1>; + #size-cells =3D <0>; + + panel@0 { + compatible =3D "lenovo,nt36523w-boe-j606"; + reg =3D <0>; + + reset-gpios =3D <&tlmm 82 GPIO_ACTIVE_LOW>; + vddio-supply =3D <&pm6125_l9>; + + rotation =3D <180>; + + port { + panel0_in: endpoint { + remote-endpoint =3D <&mdss_dsi0_out>; + }; + }; + }; + }; +... --=20 2.39.1 From nobody Thu Sep 11 16:25:56 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 092CCC6379F for ; Fri, 17 Feb 2023 11:29:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230197AbjBQL3Y (ORCPT ); Fri, 17 Feb 2023 06:29:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44110 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230160AbjBQL3S (ORCPT ); Fri, 17 Feb 2023 06:29:18 -0500 Received: from mail-lj1-x231.google.com (mail-lj1-x231.google.com [IPv6:2a00:1450:4864:20::231]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9DC576534F for ; Fri, 17 Feb 2023 03:29:14 -0800 (PST) Received: by mail-lj1-x231.google.com with SMTP id a18so906976ljp.7 for ; Fri, 17 Feb 2023 03:29:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=7AqLHjqWw3Y0LRj/PHpfrE4GfH6Ukw47h6oB0vSykns=; b=OE1WISk2/iDW9dWFPQHqKj8OWgqPwW8oe8DJRC+7DV9Aabe96DF3OX3l9Gty7sD7g6 fpyzuoBF8WD/telyfqYHaMcJdppawu8RNpCbSrIfTt5L4FPbkC1SV+h0q9qKGe/bIVmV JG/HAVam1GZl7XyQ4avp+XY0bdTzwuwSzsUbZHzpVM4VA10AYhMmxJPGwxfVoWqgSLNf VMHUyrOjV03dWl6gt1o7CbPBObnEYshRbMj3a9OdNTjcSOxeiXRTGwaDKxFxcMaUj1WC KU1Viyesa6zWyMN0IdpIH3tuW4eGPtS9mJz28bPetYURv5wiOZ6SukGUqGsfyVn/9WOm +xLA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=7AqLHjqWw3Y0LRj/PHpfrE4GfH6Ukw47h6oB0vSykns=; b=l84ELEbwpX0fAAYPpGXsevdYWVGnpOLiGtw0iY5xtK/mgCMsRIRWl+MOr4G5fH5FxU mHL6YSc81r1RWkh0VdrUFMtEIFhp6dNum78zkt2txjz7LTNnHiviacfcBi0BIyBUfF1A RyRGXuYk7re0DTzRNxnJIUIGoYtcD+RUGLHfqWrVVjJQwYTISMHoScsu6+etO90GSeAZ qEoFOl3TqFUegtsarwe2fdKr37ljywgybP6X9/w83qli1EHUvQBbrUeniyniX6tmmHVw RDH6KD6/H9ezTZfAsL2AOEhKtQBM15z81OaFSyqWkmPcAii0TKT35WELo5cQ4JUSXR8/ 0KVA== X-Gm-Message-State: AO0yUKUxVIirlKyt43z2OUo1vEXhIp2ZDr3YMJVWJ35+3O5wSKPHkKYb ORXvQD4iNBzTaKAHb4z7b1O8Hw== X-Google-Smtp-Source: AK7set9oLBT8FkKW65/OObzRcR3BXcTlHY1k5Jr5wUf4Y94k8+KCmF/iA9lVJzJBg6uPMyNUwBZHhA== X-Received: by 2002:a05:651c:554:b0:290:6533:42d4 with SMTP id q20-20020a05651c055400b00290653342d4mr150517ljp.37.1676633352640; Fri, 17 Feb 2023 03:29:12 -0800 (PST) Received: from [192.168.1.101] (abxh117.neoplus.adsl.tpnet.pl. [83.9.1.117]) by smtp.gmail.com with ESMTPSA id t6-20020a2e9546000000b00267232d0652sm564505ljh.46.2023.02.17.03.29.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Feb 2023 03:29:12 -0800 (PST) From: Konrad Dybcio Date: Fri, 17 Feb 2023 12:29:08 +0100 Subject: [PATCH 2/2] gpu/drm/panel: Add Lenovo NT36523W BOE panel MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20230217-topic-lenovo-panel-v1-2-9d7ee1602089@linaro.org> References: <20230217-topic-lenovo-panel-v1-0-9d7ee1602089@linaro.org> In-Reply-To: <20230217-topic-lenovo-panel-v1-0-9d7ee1602089@linaro.org> To: Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Neil Armstrong Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.1 X-Developer-Signature: v=1; a=ed25519-sha256; t=1676633349; l=30303; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=2DK7q9EPSJ02gs0gALClr/HUDroTQsAHImFFwsWDmKY=; b=NVORirdoRdok4TjATgslLl3Oou7GCUbA5KgAOWV5T8rTV+MmtnD6qvCYVJmXzZFmuT5jKXXsU4+q mbEEjcRsA46b7NeyFLfefyCbDZT3VVcLmiUdT/PEq+EHEQp24A+M X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Introduce support for the BOE panel with a NT36523W touch/driver IC found on some Lenovo Tab P11 devices. It's a 2000x1200, 24bit RGB MIPI DSI panel with integrated DCS-controlled backlight (that expects big-endian communication). Signed-off-by: Konrad Dybcio Reviewed-by: Neil Armstrong --- drivers/gpu/drm/panel/Kconfig | 12 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-lenovo-nt36523w-boe.c | 751 ++++++++++++++++++= ++++ 3 files changed, 764 insertions(+) diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 8eeee71c0000..2abc89284a77 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -297,6 +297,18 @@ config DRM_PANEL_LEADTEK_LTK500HD1829 24 bit RGB per pixel. It provides a MIPI DSI interface to the host and has a built-in LED backlight. =20 +config DRM_PANEL_LENOVO_NT36523W_BOE + tristate "Lenovo NT36523W BOE 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 BOE display panel with + NT36523W driver/touch IC, found on some Lenovo Tab P11 devices. The + panel has a 2000x1200 resolution and uses 24 bit RGB per pixel. It + provides a MIPI DSI interface to the host and has a built-in LED + backlight. + config DRM_PANEL_SAMSUNG_LD9040 tristate "Samsung LD9040 RGB/SPI panel" depends on OF && SPI diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index c05aa9e23907..7ed908cc83a6 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -27,6 +27,7 @@ obj-$(CONFIG_DRM_PANEL_KHADAS_TS050) +=3D panel-khadas-ts= 050.o obj-$(CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04) +=3D panel-kingdisplay-kd097d= 04.o obj-$(CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W) +=3D panel-leadtek-ltk050h314= 6w.o obj-$(CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829) +=3D panel-leadtek-ltk500hd18= 29.o +obj-$(CONFIG_DRM_PANEL_LENOVO_NT36523W_BOE) +=3D panel-lenovo-nt36523w-boe= .o obj-$(CONFIG_DRM_PANEL_LG_LB035Q02) +=3D panel-lg-lb035q02.o obj-$(CONFIG_DRM_PANEL_LG_LG4573) +=3D panel-lg-lg4573.o obj-$(CONFIG_DRM_PANEL_NEC_NL8048HL11) +=3D panel-nec-nl8048hl11.o diff --git a/drivers/gpu/drm/panel/panel-lenovo-nt36523w-boe.c b/drivers/gp= u/drm/panel/panel-lenovo-nt36523w-boe.c new file mode 100644 index 000000000000..83478e471493 --- /dev/null +++ b/drivers/gpu/drm/panel/panel-lenovo-nt36523w-boe.c @@ -0,0 +1,751 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2023 Linaro Limited + * + * Generated with linux-mdss-dsi-panel-driver-generator with + * some manual adjustments. + */ +#include +#include +#include +#include +#include +#include + +#include