From patchwork Wed Dec 24 08:39:38 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liu Ying X-Patchwork-Id: 5538171 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 3F6B9BEEA8 for ; Wed, 24 Dec 2014 08:37:10 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BF774201B9 for ; Wed, 24 Dec 2014 08:37:07 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 1911D20155 for ; Wed, 24 Dec 2014 08:37:06 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4A90D6E5C1; Wed, 24 Dec 2014 00:37:05 -0800 (PST) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from na01-by2-obe.outbound.protection.outlook.com (mail-by2on0148.outbound.protection.outlook.com [207.46.100.148]) by gabe.freedesktop.org (Postfix) with ESMTP id 541D36E5C2 for ; Wed, 24 Dec 2014 00:37:04 -0800 (PST) Received: from CO2PR03CA0053.namprd03.prod.outlook.com (10.141.194.180) by BY2PR03MB223.namprd03.prod.outlook.com (10.242.36.150) with Microsoft SMTP Server (TLS) id 15.1.49.12; Wed, 24 Dec 2014 08:37:02 +0000 Received: from BL2FFO11FD010.protection.gbl (2a01:111:f400:7c09::147) by CO2PR03CA0053.outlook.office365.com (2a01:111:e400:1414::44) with Microsoft SMTP Server (TLS) id 15.1.49.12 via Frontend Transport; Wed, 24 Dec 2014 08:36:55 +0000 Received: from tx30smr01.am.freescale.net (192.88.168.50) by BL2FFO11FD010.mail.protection.outlook.com (10.173.161.16) with Microsoft SMTP Server (TLS) id 15.1.49.13 via Frontend Transport; Wed, 24 Dec 2014 08:36:55 +0000 Received: from victor.ap.freescale.net (victor.ap.freescale.net [10.192.241.62]) by tx30smr01.am.freescale.net (8.14.3/8.14.0) with ESMTP id sBO8ZXCI002008; Wed, 24 Dec 2014 01:36:49 -0700 From: Liu Ying To: Subject: [PATCH RFC v5 16/21] drm: panel: Add support for Himax HX8369A MIPI DSI panel Date: Wed, 24 Dec 2014 16:39:38 +0800 Message-ID: <1419410383-6359-17-git-send-email-Ying.Liu@freescale.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1419410383-6359-1-git-send-email-Ying.Liu@freescale.com> References: <1419410383-6359-1-git-send-email-Ying.Liu@freescale.com> X-EOPAttributedMessage: 0 Received-SPF: Fail (protection.outlook.com: domain of freescale.com does not designate 192.88.168.50 as permitted sender) receiver=protection.outlook.com; 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X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004); SRVR:BY2PR03MB223; X-Forefront-PRVS: 04359FAD81 X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:;SRVR:BY2PR03MB223; X-OriginatorOrg: freescale.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 24 Dec 2014 08:36:55.1379 (UTC) X-MS-Exchange-CrossTenant-Id: 710a03f5-10f6-4d38-9ff4-a80b81da590d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=710a03f5-10f6-4d38-9ff4-a80b81da590d; Ip=[192.88.168.50] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY2PR03MB223 Cc: stefan.wahren@i2se.com, devicetree@vger.kernel.org, linux@arm.linux.org.uk, kernel@pengutronix.de, linux-kernel@vger.kernel.org, a.hajda@samsung.com, mturquette@linaro.org, linux-arm-kernel@lists.infradead.org, andyshrk@gmail.com X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 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" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds support for Himax HX8369A MIPI DSI panel. Signed-off-by: Liu Ying --- v4->v5: * Address Andrzej Hajda's comments. * Get the bs-gpios property instead of the bs[3:0]-gpios properties. * Implement error propagation for panel register configurations. * Other minor changes to improve the code quality. v3->v4: * Move the relevant dt-bindings to a separate patch to address Stefan Wahren's comment. v2->v3: * Sort the included header files alphabetically. v1->v2: * Address almost all comments from Thierry Reding. * Remove several DT properties as they can be implied by the compatible string. * Add the HIMAX/himax prefixes to the driver's Kconfig name and driver name. * Move the driver's Makefile entry place to sort the entries alphabetically. * Reuse several standard DCS functions instead of inventing wheels. * Move the panel resetting and power logics to the driver probe/remove stages. This may simplify panel prepare/unprepare hooks. The power consumption should not change a lot at DPMS since the panel enters sleep mode at that time. * Add the module author. * Other minor changes, such as coding style issues. drivers/gpu/drm/panel/Kconfig | 5 + drivers/gpu/drm/panel/Makefile | 1 + drivers/gpu/drm/panel/panel-himax-hx8369a.c | 608 ++++++++++++++++++++++++++++ 3 files changed, 614 insertions(+) create mode 100644 drivers/gpu/drm/panel/panel-himax-hx8369a.c diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig index 024e98e..81b0bf0 100644 --- a/drivers/gpu/drm/panel/Kconfig +++ b/drivers/gpu/drm/panel/Kconfig @@ -16,6 +16,11 @@ config DRM_PANEL_SIMPLE that it can be automatically turned off when the panel goes into a low power state. +config DRM_PANEL_HIMAX_HX8369A + tristate "Himax HX8369A panel" + depends on OF + select DRM_MIPI_DSI + config DRM_PANEL_LD9040 tristate "LD9040 RGB/SPI panel" depends on OF && SPI diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile index 4b2a043..d5dbe06 100644 --- a/drivers/gpu/drm/panel/Makefile +++ b/drivers/gpu/drm/panel/Makefile @@ -1,4 +1,5 @@ obj-$(CONFIG_DRM_PANEL_SIMPLE) += panel-simple.o +obj-$(CONFIG_DRM_PANEL_HIMAX_HX8369A) += panel-himax-hx8369a.o obj-$(CONFIG_DRM_PANEL_LD9040) += panel-ld9040.o obj-$(CONFIG_DRM_PANEL_S6E8AA0) += panel-s6e8aa0.o obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o diff --git a/drivers/gpu/drm/panel/panel-himax-hx8369a.c b/drivers/gpu/drm/panel/panel-himax-hx8369a.c new file mode 100644 index 0000000..9e5c34f --- /dev/null +++ b/drivers/gpu/drm/panel/panel-himax-hx8369a.c @@ -0,0 +1,608 @@ +/* + * Himax HX8369A panel driver. + * + * Copyright (C) 2011-2014 Freescale Semiconductor, Inc. + * + * 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. + * + * This driver is based on Samsung s6e8aa0 panel driver. + */ + +#include +#include +#include + +#include +#include +#include + +#include