ARM: omap4: tuna: Add pre-lunchbox parallel display support

Change-Id: I0703ca170adaf9508757bc6057c8c31fe1dd3469
Signed-off-by: Dima Zavin <dima@android.com>

4 files changed, 69 insertions, 1 deletions

diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 53c3bc2..fac4a6b 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -252,6 +252,7 @@ obj-$(CONFIG_MACH_TUNA)			+= board-tuna.o \
 					   hsmmc.o \
 					   omap_phy_internal.o
 obj-$(CONFIG_MACH_TUNA)			+= board-tuna-android-usb.o
+obj-$(CONFIG_MACH_TUNA)			+= board-tuna-panel.o
 
 
 obj-$(CONFIG_MACH_OMAP3517EVM)		+= board-am3517evm.o \
diff --git a/arch/arm/mach-omap2/board-tuna-panel.c b/arch/arm/mach-omap2/board-tuna-panel.c
new file mode 100644
index 0000000..92b940b
--- /dev/null
+++ b/arch/arm/mach-omap2/board-tuna-panel.c
@@ -0,0 +1,66 @@
+/* Display panel support for Samsung Tuna Board.
+ *
+ * Copyright (C) 2011 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/err.h>
+#include <linux/kernel.h>
+#include <linux/omapfb.h>
+
+#include <plat/display.h>
+#include <plat/panel-generic-dpi.h>
+#include <plat/vram.h>
+
+#define TUNA_FB_RAM_SIZE		SZ_8M /* ~1280*720*4 * 2 */
+
+static struct panel_generic_dpi_data tuna_lcd_panel = {
+	.name			= "samsung_ams452gn05",
+	.platform_enable        = NULL,
+	.platform_disable       = NULL,
+};
+
+static struct omap_dss_device tuna_lcd_device = {
+	.name			= "lcd",
+	.driver_name		= "generic_dpi_panel",
+	.type			= OMAP_DISPLAY_TYPE_DPI,
+	.channel		= OMAP_DSS_CHANNEL_LCD2,
+	.data			= &tuna_lcd_panel,
+	.phy.dpi.data_lines	= 24,
+};
+
+static struct omap_dss_device *tuna_dss_devices[] = {
+	&tuna_lcd_device,
+};
+
+static struct omap_dss_board_info tuna_dss_data = {
+	.num_devices	= ARRAY_SIZE(tuna_dss_devices),
+	.devices	= tuna_dss_devices,
+	.default_device	= &tuna_lcd_device,
+};
+
+static struct omapfb_platform_data tuna_fb_pdata = {
+	.mem_desc = {
+		.region_cnt = 1,
+		.region = {
+			[0] = {
+				.size = TUNA_FB_RAM_SIZE,
+			},
+		},
+	},
+};
+
+void __init omap4_tuna_display_init(void)
+{
+	omap_vram_set_sdram_vram(TUNA_FB_RAM_SIZE, 0);
+	omapfb_set_platform_data(&tuna_fb_pdata);
+	omap_display_init(&tuna_dss_data);
+}
diff --git a/arch/arm/mach-omap2/board-tuna.c b/arch/arm/mach-omap2/board-tuna.c
index 5e3fc09..665efad 100644
--- a/arch/arm/mach-omap2/board-tuna.c
+++ b/arch/arm/mach-omap2/board-tuna.c
@@ -39,7 +39,6 @@
 #include <plat/common.h>
 #include <plat/usb.h>
 #include <plat/mmc.h>
-#include <plat/panel-generic-dpi.h>
 #include "timer-gp.h"
 
 #include "hsmmc.h"
@@ -463,6 +462,7 @@ static void __init tuna_init(void)
 	omap2_hsmmc_init(mmc);
 	usb_musb_init(&musb_board_data);
 	omap4_tuna_android_usb_init();
+	omap4_tuna_display_init();
 }
 
 static void __init tuna_map_io(void)
diff --git a/arch/arm/mach-omap2/board-tuna.h b/arch/arm/mach-omap2/board-tuna.h
index 456f142..0ed0e76 100644
--- a/arch/arm/mach-omap2/board-tuna.h
+++ b/arch/arm/mach-omap2/board-tuna.h
@@ -15,5 +15,6 @@
 #define _MACH_OMAP2_BOARD_TUNA_H_
 
 void omap4_tuna_android_usb_init(void);
+void omap4_tuna_display_init(void);
 
 #endif