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[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: Cc: Tomi Valkeinen , Nishanth Menon , Tero Kristo , Javier Martinez Canillas , Tony Lindgren , Daniel Mack , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org 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> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-7.4 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham 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, },