From patchwork Fri Feb 14 14:20:55 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Fritz X-Patchwork-Id: 3652851 Return-Path: X-Original-To: patchwork-linux-arm@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 5DBEBBF13A for ; Fri, 14 Feb 2014 14:24:43 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 759892017A for ; Fri, 14 Feb 2014 14:24:42 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 578F7201BF for ; Fri, 14 Feb 2014 14:24:41 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WEJf9-0000wT-BX; Fri, 14 Feb 2014 14:22:44 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WEJep-0002Ua-Ax; Fri, 14 Feb 2014 14:22:23 +0000 Received: from mail-la0-x22d.google.com ([2a00:1450:4010:c03::22d]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WEJeF-0002PE-38 for linux-arm-kernel@lists.infradead.org; Fri, 14 Feb 2014 14:22:00 +0000 Received: by mail-la0-f45.google.com with SMTP id b8so9310851lan.18 for ; Fri, 14 Feb 2014 06:21:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=ILKk9M/1Fx7K2eySumm2pNvyqZVnDBZ/LHelevl0Ip8=; b=j2g+1kr4IyON2wC3y0wpn197sVTwJiC3Cit+wolB7H+NyJchpIcQJwIL3V9TqkIGtu 5utABYX190XmEikgc3rAHGwwzS21E5Mwc8P/6bldWifJEGqyXoGizzWMdmfUBsy7tibu bSLMt7J3K13ZqBz/F/BYAciZLWZq1ewTYLXMYETAPnMJYF2qAmMu+hYOq+ZQZXsh4VeJ Th1oqQpOUpV2HOBRl85spWWqIgjnVmck/hWVU04NF/+VGlJnNl0KOhvthI4VOdwwN179 5NicChgw/2trLVgmPIH9TbWZu4XZ5hS61TUEOB4tbWjIuMGBXFLusVqhlwQfY/WCRdUw rVBQ== X-Received: by 10.153.3.2 with SMTP id bs2mr5512937lad.5.1392387684866; Fri, 14 Feb 2014 06:21:24 -0800 (PST) Received: from mars.ipredator.se (anon-38-216.vpn.ipredator.se. [46.246.38.216]) by mx.google.com with ESMTPSA id rt7sm6075562lbb.0.2014.02.14.06.21.22 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Fri, 14 Feb 2014 06:21:23 -0800 (PST) From: Christoph Fritz To: Subject: [PATCH v4 3/4] ARM: OMAP2+: add legacy display for omap3 DBB056 Date: Fri, 14 Feb 2014 15:20:55 +0100 Message-Id: <1392387656-15186-4-git-send-email-chf.fritz@googlemail.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1392387656-15186-1-git-send-email-chf.fritz@googlemail.com> References: <1392387656-15186-1-git-send-email-chf.fritz@googlemail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140214_092147_688470_D33D95CC X-CRM114-Status: GOOD ( 15.04 ) X-Spam-Score: -2.0 (--) Cc: Nishanth Menon , devicetree@vger.kernel.org, Tony Lindgren , Daniel Mack , Tero Kristo , Tomi Valkeinen , linux-omap@vger.kernel.org, Javier Martinez Canillas , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, 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 Full device tree support for omapdss is not yet accomplished. Until then, init display by legacy platform code. Signed-off-by: Christoph Fritz --- arch/arm/mach-omap2/dss-common.c | 49 ++++++++++++++++++++++++++++++++++++ arch/arm/mach-omap2/dss-common.h | 1 + arch/arm/mach-omap2/pdata-quirks.c | 8 +++++- 3 files changed, 57 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-omap2/dss-common.c b/arch/arm/mach-omap2/dss-common.c index dadccc9..b8b4e39 100644 --- a/arch/arm/mach-omap2/dss-common.c +++ b/arch/arm/mach-omap2/dss-common.c @@ -257,3 +257,52 @@ void __init omap3_igep2_display_init_of(void) platform_device_register(&omap3_igep2_tfp410_device); platform_device_register(&omap3_igep2_dvi_connector_device); } + +/* OMAP3 dbb056 data */ + +#define DBB056_DISPLAY_ENABLE_GPIO 156 + +static const struct display_timing dbb056_lcd_videomode = { + .pixelclock = { 0, 19200000, 0 }, + + .hactive = { 0, 640, 0 }, + .hfront_porch = { 0, 104, 0 }, + .hback_porch = { 0, 8, 0 }, + .hsync_len = { 0, 8, 0 }, + + .vactive = { 0, 480, 0 }, + .vfront_porch = { 0, 104, 0 }, + .vback_porch = { 0, 8, 0 }, + .vsync_len = { 0, 8, 0 }, + + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE, +}; + +static struct panel_dpi_platform_data dbb056_lcd_pdata = { + .name = "lcd", + .source = "dpi.0", + + .data_lines = 18, + + .display_timing = &dbb056_lcd_videomode, + + .enable_gpio = DBB056_DISPLAY_ENABLE_GPIO, + .backlight_gpio = -1, +}; + +static struct platform_device dbb056_lcd_device = { + .name = "panel-dpi", + .id = 0, + .dev.platform_data = &dbb056_lcd_pdata, +}; + +static struct omap_dss_board_info omap_dbb056_dss_data = { + .default_display_name = "lcd", +}; + +void __init omap3_dbb056_display_init_of(void) +{ + platform_device_register(&dbb056_lcd_device); + omap_display_init(&omap_dbb056_dss_data); +} diff --git a/arch/arm/mach-omap2/dss-common.h b/arch/arm/mach-omap2/dss-common.h index a9becf0..a125b55 100644 --- a/arch/arm/mach-omap2/dss-common.h +++ b/arch/arm/mach-omap2/dss-common.h @@ -9,5 +9,6 @@ void __init omap4_panda_display_init_of(void); void __init omap_4430sdp_display_init_of(void); void __init omap3_igep2_display_init_of(void); +void __init omap3_dbb056_display_init_of(void); #endif diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 3d5b24d..435a823 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -169,6 +169,11 @@ static void __init am3517_evm_legacy_init(void) omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET); omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */ } + +static void __init omap3_dbb056_legacy_init(void) +{ + omap3_dbb056_display_init_of(); +} #endif /* CONFIG_ARCH_OMAP3 */ #ifdef CONFIG_ARCH_OMAP4 @@ -259,10 +264,11 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = { static struct pdata_init pdata_quirks[] __initdata = { #ifdef CONFIG_ARCH_OMAP3 { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, }, + { "incostartec,omap3-lilly-dbb056", omap3_dbb056_legacy_init, }, + { "isee,omap3-igep0020", omap3_igep0020_legacy_init, }, { "nokia,omap3-n900", hsmmc2_internal_input_clk, }, { "nokia,omap3-n9", hsmmc2_internal_input_clk, }, { "nokia,omap3-n950", hsmmc2_internal_input_clk, }, - { "isee,omap3-igep0020", omap3_igep0020_legacy_init, }, { "ti,omap3-evm-37xx", omap3_evm_legacy_init, }, { "ti,omap3-zoom3", omap3_zoom_legacy_init, }, { "ti,am3517-evm", am3517_evm_legacy_init, },