From mboxrd@z Thu Jan 1 00:00:00 1970 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 B761DC32771 for ; Mon, 26 Sep 2022 17:27:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229552AbiIZR1U (ORCPT ); Mon, 26 Sep 2022 13:27:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47950 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229743AbiIZR0y (ORCPT ); Mon, 26 Sep 2022 13:26:54 -0400 Received: from mail-oa1-x2a.google.com (mail-oa1-x2a.google.com [IPv6:2001:4860:4864:20::2a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 471D7188BD4 for ; Mon, 26 Sep 2022 09:44:10 -0700 (PDT) Received: by mail-oa1-x2a.google.com with SMTP id 586e51a60fabf-13122bfaea6so4915231fac.11 for ; Mon, 26 Sep 2022 09:44:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=RNp07vbgm/KhF2r1MqQ+J+nkeazq470GtvzwhTtFxMw=; b=CZQGzJQhjAIr7wI0UZanSwKJsg0qt8tvwn+2+u3FqQg1XAiacPdUoVUGBu1x0KFD53 AQqUi153AWQQ7TXOlTwubMzNrx1BUVr6Ps0oaGeLUw1lw9Zo0WFDBOTGa3v4KBWbe5a0 hmxF3i9pHAh27C6GbUJbLr7J+CzM0JbLFbP+NalhNob6/gmN4DEeRXTNP4aFfuokr5BH VkrECWQmIcbKAlp/SbtRfCmpXFQV/t9iUwQt3BOb7uugBbNe10w9dtTTyzXD2V13qLFI ZQcEbV5L6/HcqCNz5qPxNnw9n37KyzTd3zu7FoaXUM9tfYTuf19lzSIpZ8/MYmQBTt/9 uk8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=RNp07vbgm/KhF2r1MqQ+J+nkeazq470GtvzwhTtFxMw=; b=KxnBb8SlFh8DZPg0MHx9X1YAspzN/f+IM6EZ2E5xpehZdypIVW9Ew/RtoiflM49Jac utzDPs+a3jseNDjn+CZfCHbAV76aJa8CQIa4SJAMt0hkBIHrfZ8AbuAcQjpedct686HU Z0qDvc2NHIwazRPI04sEQ3ui7WLp7FAZbqTZqd6UKCFspTKvsOugvmELFuvk0pa2WNXt CCX3XocVJTwCYmTG4ZiVYiaRdeZ5aoPKbvuozWPL/YYcE7viwTZsnqfW1A8taA8sn9RN QoOkPGaO4Hmun37JfuYbLgChq0YoycCasA27wENykZV0PBlblDqtI6s6iGrKPeBoPDSl 3A0A== X-Gm-Message-State: ACrzQf24xJFJ20bzRyiClYTaKAVrViEJIpkM+qVd+INszckMpCbNPqfb mv0gQKmaUWFuOwP5ZMIh3zwZ5MnLz6M= X-Google-Smtp-Source: AMsMyM4r8aI1Y+fS3enQwrEcXCvDH2gGCebpzgp7aJVUlEucF6Z8DJ6PPqtJW7uBR8iAmIAsqo0qiw== X-Received: by 2002:a05:6870:1702:b0:127:cf3f:37b4 with SMTP id h2-20020a056870170200b00127cf3f37b4mr18964927oae.254.1664210617645; Mon, 26 Sep 2022 09:43:37 -0700 (PDT) Received: from wintermute.localdomain (76-244-6-13.lightspeed.rcsntx.sbcglobal.net. [76.244.6.13]) by smtp.gmail.com with ESMTPSA id o83-20020acaf056000000b0034f684ca159sm7318798oih.29.2022.09.26.09.43.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 26 Sep 2022 09:43:37 -0700 (PDT) From: Chris Morgan To: dri-devel@lists.freedesktop.org Cc: devicetree@vger.kernel.org, krzysztof.kozlowski+dt@linaro.org, robh+dt@kernel.org, daniel@ffwll.ch, airlied@gmail.com, sam@ravnborg.org, thierry.reding@gmail.com, Chris Morgan Subject: [PATCH V3 0/2] drm/panel: Add Samsung AMS495QA01 Panel Date: Mon, 26 Sep 2022 11:43:31 -0500 Message-Id: <20220926164333.7485-1-macroalpha82@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Chris Morgan Add the Samsung AMS495QA01 panel as found on the Anbernic RG503. This panel uses DSI to receive video signals, but 3-wire SPI to receive command signals. Changes since V2: - Added 50hz mode at request of userspace devs. - Renamed "dupa" to panel name. Good catch Maya. - Added Maya's Signed-off-by. - Removed check for max backlight, since it is already done by backlight_device_set_brightness. - Fixed minor formatting issues on devicetree binding documentation and added port to provided example. Changes since V1: - Removed errant reference to backlight in documentation. This is an OLED panel. - Made elvss regulator optional. In my case its hard wired and not controllable. - Added "prepared" enum to track panel status to prevent unbalanced regulator enable/disable. Chris Morgan (2): dt-bindings: display: panel: Add Samsung AMS495QA01 bindings drm/panel: Add Samsung AMS495QA01 MIPI-DSI LCD panel .../display/panel/samsung,ams495qa01.yaml | 56 ++ drivers/gpu/drm/panel/Kconfig | 10 + drivers/gpu/drm/panel/Makefile | 1 + .../gpu/drm/panel/panel-samsung-ams495qa01.c | 547 ++++++++++++++++++ 4 files changed, 614 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/samsung,ams495qa01.yaml create mode 100644 drivers/gpu/drm/panel/panel-samsung-ams495qa01.c -- 2.25.1