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 X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 4E965C282C0 for ; Fri, 25 Jan 2019 16:47:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 04593218CD for ; Fri, 25 Jan 2019 16:47:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ZFxqdO43" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728986AbfAYQrE (ORCPT ); Fri, 25 Jan 2019 11:47:04 -0500 Received: from mail-lf1-f65.google.com ([209.85.167.65]:34361 "EHLO mail-lf1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726329AbfAYQrD (ORCPT ); Fri, 25 Jan 2019 11:47:03 -0500 Received: by mail-lf1-f65.google.com with SMTP id p6so7427620lfc.1; Fri, 25 Jan 2019 08:46:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Xz6SfLbGJzzNks5UmiMVgFW0+4LQpfnDfJxZuFLPO+U=; b=ZFxqdO43FJCqQEe8MNtpoLZ7wMu/y8P0m4gTiby5c+cxWORSQA2u/6wwyAQ/Bouool ZjOMEwxQH768awroDYT4cvDRVwXwHNFSedi+YI2hDWCON28IOpmCCMR9TK2e4FI8EMQb p/WK8Qvb28VOrb6qYsKkP4olMWHYyq5kx9jHXlVnB9I5BIB/YKGK0wKLbUwT4o5xfpC/ CiZ7COIxFhXjk3ma+s0CR7lP4upCczQUiR7d5TC7UUQrX7hLBLjUpDNcNHcY2L/xE6Dk JE+8rUBZabkdOZGsbpGCn21RXUCguK6MGGI5wx9Uy16m5uUA0U3B5yYxZZykHlGSR2xW dELg== 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:mime-version:content-transfer-encoding; bh=Xz6SfLbGJzzNks5UmiMVgFW0+4LQpfnDfJxZuFLPO+U=; b=PDWAmKg48Yl6mD2T4D1c4pa1szeMCpsJYr4IubvZSFaMpLEjnvFGqrmjrn7WYXrMsy kWeT153D4ogl4N3gJfcMZkP+Hg8UxNU28IEqtWIdMNToAL25Ythuax3ZaNnx5YyVOu6z UACJiWwm6JiYp3aZ4fJo9d/v/1A15oSp4T3iwDxt07ldEwLAft8XB+N/COUU9bKDUMby hG0wjH9Aj3v3lW6eR4s55Ti3mZSFOmGB783KZWjwBdsDa/jOx23ybOA2umw5iboZgaBc XtoMKPL2E31ecmr1PII9ZVLPl4+zU+kLDl89ZF0Mf/d0ZoHG/dHvA/dLOTMxTMPvhMzW SEqQ== X-Gm-Message-State: AJcUukebXeqmE6sguO4651OS91e+4CnHGxG6mkej8lzXFi5i+aO7lbjt svAi+izSLqrvGxZ8O7hGdTU= X-Google-Smtp-Source: ALg8bN4xCBhlJ5UQmGFRVfiu7sFbI1EE0WO7TV2+QTgC3Q6feaHvQM4d5cdY6Rh88TXO+HBTwC2M+A== X-Received: by 2002:ac2:4116:: with SMTP id b22mr8858826lfi.19.1548434818224; Fri, 25 Jan 2019 08:46:58 -0800 (PST) Received: from localhost.localdomain ([2a02:a315:5445:5300:6921:1f1d:2918:d853]) by smtp.googlemail.com with ESMTPSA id b25sm1531540lfa.96.2019.01.25.08.46.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 25 Jan 2019 08:46:57 -0800 (PST) From: =?UTF-8?q?Pawe=C5=82=20Chmiel?= To: thierry.reding@gmail.com Cc: airlied@linux.ie, daniel@ffwll.ch, robh+dt@kernel.org, mark.rutland@arm.com, m.szyprowski@samsung.com, krzk@kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Pawe=C5=82=20Chmiel?= Subject: [PATCH 2/2] drm/panel: Add driver for Samsung S6E63M0 panel Date: Fri, 25 Jan 2019 17:46:45 +0100 Message-Id: <20190125164645.19208-2-pawel.mikolaj.chmiel@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190125164645.19208-1-pawel.mikolaj.chmiel@gmail.com> References: <20190125164645.19208-1-pawel.mikolaj.chmiel@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch adds Samsung S6E63M0 AMOLED LCD panel driver, connected over spi. It's based on already removed, non dt s6e63m0 driver and panel-samsung-ld9040. There is possibility to choose one from 3 different gamma tables. It can be found for example in some of Samsung Aries based phones. Signed-off-by: Paweł Chmiel --- drivers/gpu/drm/panel/Kconfig | 7 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-samsung-s6e63m0.c | 712 ++++++++++++++++++ 3 files changed, 720 insertions(+) create mode 100644 drivers/gpu/drm/panel/panel-samsung-s6e63m0.c diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 3f3537719beb..4a4b64f74e70 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -82,6 +82,13 @@ config DRM_PANEL_SAMSUNG_LD9040 depends on OF && SPI select VIDEOMODE_HELPERS +config DRM_PANEL_SAMSUNG_S6E63M0 + tristate "Samsung S6E63M0 RGB/SPI panel" + depends on OF + depends on SPI + depends on BACKLIGHT_CLASS_DEVICE + select VIDEOMODE_HELPERS + config DRM_PANEL_LG_LG4573 tristate "LG4573 RGB/SPI panel" depends on OF && SPI diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index 4396658a7996..3e5d53fdee47 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -14,6 +14,7 @@ obj-$(CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN) += panel-raspberrypi-touchscreen obj-$(CONFIG_DRM_PANEL_RAYDIUM_RM68200) += panel-raydium-rm68200.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_LD9040) += panel-samsung-ld9040.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6D16D0) += panel-samsung-s6d16d0.o +obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E63M0) += panel-samsung-s6e63m0.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2) += panel-samsung-s6e3ha2.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03) += panel-samsung-s6e63j0x03.o obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0) += panel-samsung-s6e8aa0.o diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c b/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c new file mode 100644 index 000000000000..cb5c090621ad --- /dev/null +++ b/drivers/gpu/drm/panel/panel-samsung-s6e63m0.c @@ -0,0 +1,712 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * S6E63M0 AMOLED LCD drm_panel driver. + * + * Copyright (C) 2019 Paweł Chmiel + * Derived from drivers/gpu/drm/panel-samsung-ld9040.c + * + * Andrzej Hajda + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include + +#include +#include +#include +#include + +#include