FB: Add support for OMAP framebuffer

Add support for OMAP framebuffer
Signed-off-by: Imre Deak <imre.deak@solidboot.com>

drivers/video/Kconfig

@@ -1809,6 +1809,10 @@ config FB_PS3_DEFAULT_SIZE_M
 	  The default value can be overridden on the kernel command line
 	  using the "ps3fb" option (e.g. "ps3fb=9M");
 
+if ARCH_OMAP
+	source "drivers/video/omap/Kconfig"
+endif
+
 config FB_XILINX
 	tristate "Xilinx frame buffer support"
 	depends on FB && XILINX_VIRTEX

drivers/video/Makefile

@@ -119,6 +119,7 @@ obj-$(CONFIG_FB_VESA)             += vesafb.o
 obj-$(CONFIG_FB_IMAC)             += imacfb.o
 obj-$(CONFIG_FB_VGA16)            += vga16fb.o
 obj-$(CONFIG_FB_OF)               += offb.o
+obj-$(CONFIG_FB_OMAP)             += omap/ cfbcopyarea.o cfbfillrect.o cfbimgblt.o
 
 # the test framebuffer is last
 obj-$(CONFIG_FB_VIRTUAL)          += vfb.o

drivers/video/omap/Kconfig

+config FB_OMAP
+	tristate "OMAP frame buffer support (EXPERIMENTAL)"
+        depends on FB
+        help
+          Frame buffer driver for OMAP based boards.
+
+config FB_OMAP_LCDC_EXTERNAL
+	bool "External LCD controller support"
+	depends on FB_OMAP
+	help
+	  Say Y here, if you want to have support for boards with an
+	  external LCD controller connected to the SoSSI/RFBI interface.
+
+config FB_OMAP_LCDC_HWA742
+	bool "Epson HWA742 LCD controller support"
+	depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
+	help
+	  Say Y here if you want to have support for the external
+	  Epson HWA742 LCD controller.
+
+config FB_OMAP_LCDC_BLIZZARD
+	bool "Epson Blizzard LCD controller support"
+	depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
+	help
+	  Say Y here if you want to have support for the external
+	  Epson Blizzard LCD controller.
+
+config FB_OMAP_MANUAL_UPDATE
+	bool "Default to manual update mode"
+	depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
+	help
+	  Say Y here, if your user-space applications are capable of
+	  notifying the frame buffer driver when a change has occured in
+          the frame buffer content and thus a reload of the image data to
+	  the external frame buffer is required. If unsure, say N.
+
+config FB_OMAP_LCD_MIPID
+	bool "MIPI DBI-C/DCS compatible LCD support"
+	select SPI
+	depends on FB_OMAP
+	help
+	  Say Y here if you want to have support for LCDs compatible with
+	  the Mobile Industry Processor Interface DBI-C/DCS
+	  specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3)
+
+config FB_OMAP_BOOTLOADER_INIT
+	bool "Check bootloader initializaion"
+	depends on FB_OMAP
+	help
+	  Say Y here if you want to enable checking if the bootloader has
+	  already initialized the display controller. In this case the
+	  driver will skip the initialization.
+
+config FB_OMAP_CONSISTENT_DMA_SIZE
+	int "Consistent DMA memory size (MB)"
+	depends on FB_OMAP
+	range 1 14
+	default 2
+	help
+	  Increase the DMA consistent memory size according to your video
+	  memory needs, for example if you want to use multiple planes.
+	  The size must be 2MB aligned.
+	  If unsure say 1.
+
+config FB_OMAP_DMA_TUNE
+        bool "Set DMA SDRAM access priority high"
+        depends on FB_OMAP && ARCH_OMAP1
+        help
+          On systems in which video memory is in system memory
+          (SDRAM) this will speed up graphics DMA operations.
+          If you have such a system and want to use rotation
+          answer yes. Answer no if you have a dedicated video
+          memory, or don't use any of the accelerated features.
+
+

drivers/video/omap/Makefile

+#
+# Makefile for the new OMAP framebuffer device driver
+#
+
+obj-$(CONFIG_FB_OMAP) += omapfb.o
+
+objs-yy := omapfb_main.o
+
+objs-y$(CONFIG_ARCH_OMAP1) += lcdc.o
+objs-y$(CONFIG_ARCH_OMAP2) += dispc.o
+
+objs-$(CONFIG_ARCH_OMAP1)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += sossi.o
+objs-$(CONFIG_ARCH_OMAP2)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += rfbi.o
+
+objs-y$(CONFIG_FB_OMAP_LCDC_HWA742) += hwa742.o
+objs-y$(CONFIG_FB_OMAP_LCDC_BLIZZARD) += blizzard.o
+
+objs-y$(CONFIG_MACH_AMS_DELTA) += lcd_ams_delta.o
+objs-y$(CONFIG_MACH_OMAP_H4) += lcd_h4.o
+objs-y$(CONFIG_MACH_OMAP_H3) += lcd_h3.o
+objs-y$(CONFIG_MACH_OMAP_H2) += lcd_h2.o
+objs-y$(CONFIG_MACH_OMAP_PALMTE) += lcd_palmte.o
+objs-y$(CONFIG_MACH_OMAP_PALMZ71) += lcd_palmz71.o
+objs-y$(CONFIG_MACH_OMAP_PALMTT) += lcd_palmtt.o
+objs-$(CONFIG_ARCH_OMAP16XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1610.o
+objs-$(CONFIG_ARCH_OMAP15XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1510.o
+objs-y$(CONFIG_MACH_SX1) += lcd_sx1.o
+objs-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o
+objs-y$(CONFIG_MACH_OMAP_PERSEUS2) += lcd_p2.o
+objs-y$(CONFIG_MACH_OMAP_APOLLON) += lcd_apollon.o
+
+objs-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o
+
+omapfb-objs := $(objs-yy)
+

drivers/video/omap/dispc.h

+#ifndef _DISPC_H
+#define _DISPC_H
+
+#include <linux/interrupt.h>
+
+#define DISPC_PLANE_GFX			0
+#define DISPC_PLANE_VID1		1
+#define DISPC_PLANE_VID2		2
+
+#define DISPC_RGB_1_BPP			0x00
+#define DISPC_RGB_2_BPP			0x01
+#define DISPC_RGB_4_BPP			0x02
+#define DISPC_RGB_8_BPP			0x03
+#define DISPC_RGB_12_BPP		0x04
+#define DISPC_RGB_16_BPP		0x06
+#define DISPC_RGB_24_BPP		0x08
+#define DISPC_RGB_24_BPP_UNPACK_32	0x09
+#define DISPC_YUV2_422			0x0a
+#define DISPC_UYVY_422			0x0b
+
+#define DISPC_BURST_4x32		0
+#define DISPC_BURST_8x32		1
+#define DISPC_BURST_16x32		2
+
+#define DISPC_LOAD_CLUT_AND_FRAME	0x00
+#define DISPC_LOAD_CLUT_ONLY		0x01
+#define DISPC_LOAD_FRAME_ONLY		0x02
+#define DISPC_LOAD_CLUT_ONCE_FRAME	0x03
+
+#define DISPC_TFT_DATA_LINES_12		0
+#define DISPC_TFT_DATA_LINES_16		1
+#define DISPC_TFT_DATA_LINES_18		2
+#define DISPC_TFT_DATA_LINES_24		3
+
+extern void omap_dispc_set_lcd_size(int width, int height);
+
+extern void omap_dispc_enable_lcd_out(int enable);
+extern void omap_dispc_enable_digit_out(int enable);
+
+extern int  omap_dispc_request_irq(void (*callback)(void *data), void *data);
+extern void omap_dispc_free_irq(void);
+
+#endif

drivers/video/omap/lcd_ams_delta.c

+/*
+ * File: drivers/video/omap/lcd_ams_delta.c
+ *
+ * Based on drivers/video/omap/lcd_inn1510.c
+ *
+ * LCD panel support for the Amstrad E3 (Delta) videophone.
+ *
+ * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/delay.h>
+#include <asm/io.h>
+
+#include <asm/arch/board-ams-delta.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/omapfb.h>
+
+#define AMS_DELTA_DEFAULT_CONTRAST	112
+
+static int ams_delta_panel_init(struct lcd_panel *panel,
+		struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void ams_delta_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int ams_delta_panel_enable(struct lcd_panel *panel)
+{
+	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP,
+			AMS_DELTA_LATCH2_LCD_NDISP);
+	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN,
+			AMS_DELTA_LATCH2_LCD_VBLEN);
+
+	omap_writeb(1, OMAP_PWL_CLK_ENABLE);
+	omap_writeb(AMS_DELTA_DEFAULT_CONTRAST, OMAP_PWL_ENABLE);
+
+	return 0;
+}
+
+static void ams_delta_panel_disable(struct lcd_panel *panel)
+{
+	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN, 0);
+	ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP, 0);
+}
+
+static unsigned long ams_delta_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+static struct lcd_panel ams_delta_panel = {
+	.name		= "ams-delta",
+	.config		= 0,
+
+	.bpp		= 12,
+	.data_lines	= 16,
+	.x_res		= 480,
+	.y_res		= 320,
+	.pixel_clock	= 4687,
+	.hsw		= 3,
+	.hfp		= 1,
+	.hbp		= 1,
+	.vsw		= 1,
+	.vfp		= 0,
+	.vbp		= 0,
+	.pcd		= 0,
+	.acb		= 37,
+
+	.init		= ams_delta_panel_init,
+	.cleanup	= ams_delta_panel_cleanup,
+	.enable		= ams_delta_panel_enable,
+	.disable	= ams_delta_panel_disable,
+	.get_caps	= ams_delta_panel_get_caps,
+};
+
+static int ams_delta_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&ams_delta_panel);
+	return 0;
+}
+
+static int ams_delta_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int ams_delta_panel_suspend(struct platform_device *pdev,
+		pm_message_t mesg)
+{
+	return 0;
+}
+
+static int ams_delta_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver ams_delta_panel_driver = {
+	.probe		= ams_delta_panel_probe,
+	.remove		= ams_delta_panel_remove,
+	.suspend	= ams_delta_panel_suspend,
+	.resume		= ams_delta_panel_resume,
+	.driver		= {
+		.name	= "lcd_ams_delta",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int ams_delta_panel_drv_init(void)
+{
+	return platform_driver_register(&ams_delta_panel_driver);
+}
+
+static void ams_delta_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&ams_delta_panel_driver);
+}
+
+module_init(ams_delta_panel_drv_init);
+module_exit(ams_delta_panel_drv_cleanup);

drivers/video/omap/lcd_apollon.c

+/*
+ * File: drivers/video/omap/lcd_apollon.c
+ *
+ * LCD panel support for the Samsung OMAP2 Apollon board
+ *
+ * Copyright (C) 2005,2006 Samsung Electronics
+ * Author: Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * Derived from drivers/video/omap/lcd-h4.c
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/mux.h>
+#include <asm/arch/omapfb.h>
+
+/* #define USE_35INCH_LCD 1 */
+
+static int apollon_panel_init(struct lcd_panel *panel,
+				struct omapfb_device *fbdev)
+{
+	/* configure LCD PWR_EN */
+	omap_cfg_reg(M21_242X_GPIO11);
+	return 0;
+}
+
+static void apollon_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int apollon_panel_enable(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+static void apollon_panel_disable(struct lcd_panel *panel)
+{
+}
+
+static unsigned long apollon_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+struct lcd_panel apollon_panel = {
+	.name		= "apollon",
+	.config		= OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
+			  OMAP_LCDC_INV_HSYNC,
+
+	.bpp		= 16,
+	.data_lines	= 18,
+#ifdef USE_35INCH_LCD
+	.x_res		= 240,
+	.y_res		= 320,
+	.hsw		= 2,
+	.hfp		= 3,
+	.hbp		= 9,
+	.vsw		= 4,
+	.vfp		= 3,
+	.vbp		= 5,
+#else
+	.x_res		= 480,
+	.y_res		= 272,
+	.hsw		= 41,
+	.hfp		= 2,
+	.hbp		= 2,
+	.vsw		= 10,
+	.vfp		= 2,
+	.vbp		= 2,
+#endif
+	.pixel_clock	= 6250,
+
+	.init		= apollon_panel_init,
+	.cleanup	= apollon_panel_cleanup,
+	.enable		= apollon_panel_enable,
+	.disable	= apollon_panel_disable,
+	.get_caps	= apollon_panel_get_caps,
+};
+
+static int apollon_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&apollon_panel);
+	return 0;
+}
+
+static int apollon_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int apollon_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int apollon_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver apollon_panel_driver = {
+	.probe		= apollon_panel_probe,
+	.remove		= apollon_panel_remove,
+	.suspend	= apollon_panel_suspend,
+	.resume		= apollon_panel_resume,
+	.driver		= {
+		.name	= "apollon_lcd",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int __init apollon_panel_drv_init(void)
+{
+	return platform_driver_register(&apollon_panel_driver);
+}
+
+static void __exit apollon_panel_drv_exit(void)
+{
+	platform_driver_unregister(&apollon_panel_driver);
+}
+
+module_init(apollon_panel_drv_init);
+module_exit(apollon_panel_drv_exit);

drivers/video/omap/lcd_h2.c

+/*
+ * File: drivers/video/omap/lcd-h2.c
+ *
+ * LCD panel support for the TI OMAP H2 board
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/spi/tsc2101.h>
+
+#include <asm/arch/mux.h>
+#include <asm/arch/omapfb.h>
+
+static struct {
+	struct platform_device	*lcd_dev;
+	struct spi_device	*tsc2101_dev;
+} h2_panel_dev;
+
+static int h2_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void h2_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int h2_panel_enable(struct lcd_panel *panel)
+{
+	int r;
+
+	/* Assert LCD_EN, BKLIGHT_EN pins on LCD panel
+	 * page2, GPIO config reg, GPIO(0,1) to out and asserted
+	 */
+	r = tsc2101_write_sync(h2_panel_dev.tsc2101_dev, 2, 0x23, 0xcc00);
+	if (r < 0)
+		dev_err(&h2_panel_dev.lcd_dev->dev,
+			"failed to enable LCD panel\n");
+
+	return r;
+}
+
+static void h2_panel_disable(struct lcd_panel *panel)
+{
+	/* Deassert LCD_EN and BKLIGHT_EN pins on LCD panel
+	 * page2, GPIO config reg, GPIO(0,1) to out and deasserted
+	 */
+	if (tsc2101_write_sync(h2_panel_dev.tsc2101_dev, 2, 0x23, 0x8800))
+		dev_err(&h2_panel_dev.lcd_dev->dev,
+			"failed to disable LCD panel\n");
+}
+
+static unsigned long h2_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+struct lcd_panel h2_panel = {
+	.name		= "h2",
+	.config		= OMAP_LCDC_PANEL_TFT,
+
+	.bpp		= 16,
+	.data_lines	= 16,
+	.x_res		= 240,
+	.y_res		= 320,
+	.pixel_clock	= 5000,
+	.hsw		= 12,
+	.hfp		= 12,
+	.hbp		= 46,
+	.vsw		= 1,
+	.vfp		= 1,
+	.vbp		= 0,
+
+	.init		= h2_panel_init,
+	.cleanup	= h2_panel_cleanup,
+	.enable		= h2_panel_enable,
+	.disable	= h2_panel_disable,
+	.get_caps	= h2_panel_get_caps,
+};
+
+static int h2_panel_probe(struct platform_device *pdev)
+{
+	struct spi_device *tsc2101;
+
+	tsc2101 = pdev->dev.platform_data;
+	if (tsc2101 == NULL) {
+		dev_err(&pdev->dev, "no platform data\n");
+		return -ENODEV;
+	}
+	if (strncmp(tsc2101->modalias, "tsc2101", 8) != 0) {
+		dev_err(&pdev->dev, "tsc2101 not found\n");
+		return -EINVAL;
+	}
+	h2_panel_dev.lcd_dev = pdev;
+	h2_panel_dev.tsc2101_dev = tsc2101;
+	omapfb_register_panel(&h2_panel);
+	return 0;
+}
+
+static int h2_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int h2_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int h2_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver h2_panel_driver = {
+	.probe		= h2_panel_probe,
+	.remove		= h2_panel_remove,
+	.suspend	= h2_panel_suspend,
+	.resume		= h2_panel_resume,
+	.driver		= {
+		.name	= "lcd_h2",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int h2_panel_drv_init(void)
+{
+	return platform_driver_register(&h2_panel_driver);
+}
+
+static void h2_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&h2_panel_driver);
+}
+
+module_init(h2_panel_drv_init);
+module_exit(h2_panel_drv_cleanup);
+

drivers/video/omap/lcd_h3.c

+/*
+ * File: drivers/video/omap/lcd-h3.c
+ *
+ * LCD panel support for the TI OMAP H3 board
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/tps65010.h>
+#include <asm/arch/omapfb.h>
+
+#define MODULE_NAME	"omapfb-lcd_h3"
+
+#define pr_err(fmt, args...) printk(KERN_ERR MODULE_NAME ": " fmt, ## args)
+
+static int h3_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
+{
+	return 0;
+}
+
+static void h3_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int h3_panel_enable(struct lcd_panel *panel)
+{
+	int r = 0;
+
+	/* GPIO1 and GPIO2 of TPS65010 send LCD_ENBKL and LCD_ENVDD signals */
+	r = tps65010_set_gpio_out_value(GPIO1, HIGH);
+	if (!r)
+		r = tps65010_set_gpio_out_value(GPIO2, HIGH);
+	if (r)
+		pr_err("Unable to turn on LCD panel\n");
+
+	return r;
+}
+
+static void h3_panel_disable(struct lcd_panel *panel)
+{
+	int r = 0;
+
+	/* GPIO1 and GPIO2 of TPS65010 send LCD_ENBKL and LCD_ENVDD signals */
+	r = tps65010_set_gpio_out_value(GPIO1, LOW);
+	if (!r)
+		tps65010_set_gpio_out_value(GPIO2, LOW);
+	if (r)
+		pr_err("Unable to turn off LCD panel\n");
+}
+
+static unsigned long h3_panel_get_caps(struct lcd_panel *panel)
+{
+	return 0;
+}
+
+struct lcd_panel h3_panel = {
+	.name		= "h3",
+	.config		= OMAP_LCDC_PANEL_TFT,
+
+	.data_lines	= 16,
+	.bpp		= 16,
+	.x_res		= 240,
+	.y_res		= 320,
+	.pixel_clock	= 12000,
+	.hsw		= 12,
+	.hfp		= 14,
+	.hbp		= 72 - 12,
+	.vsw		= 1,
+	.vfp		= 1,
+	.vbp		= 0,
+	.pcd		= 0,
+
+	.init		= h3_panel_init,
+	.cleanup	= h3_panel_cleanup,
+	.enable		= h3_panel_enable,
+	.disable	= h3_panel_disable,
+	.get_caps	= h3_panel_get_caps,
+};
+
+static int h3_panel_probe(struct platform_device *pdev)
+{
+	omapfb_register_panel(&h3_panel);
+	return 0;
+}
+
+static int h3_panel_remove(struct platform_device *pdev)
+{
+	return 0;
+}
+
+static int h3_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+	return 0;
+}
+
+static int h3_panel_resume(struct platform_device *pdev)
+{
+	return 0;
+}
+
+struct platform_driver h3_panel_driver = {
+	.probe		= h3_panel_probe,
+	.remove		= h3_panel_remove,
+	.suspend	= h3_panel_suspend,
+	.resume		= h3_panel_resume,
+	.driver		= {
+		.name	= "lcd_h3",
+		.owner	= THIS_MODULE,
+	},
+};
+
+static int h3_panel_drv_init(void)
+{
+	return platform_driver_register(&h3_panel_driver);
+}
+
+static void h3_panel_drv_cleanup(void)
+{
+	platform_driver_unregister(&h3_panel_driver);
+}
+
+module_init(h3_panel_drv_init);
+module_exit(h3_panel_drv_cleanup);
+

drivers/video/omap/lcdc.h

+#ifndef LCDC_H
+#define LCDC_H
+
+int omap_lcdc_set_dma_callback(void (*callback)(void *data), void *data);
+void omap_lcdc_free_dma_callback(void);
+
+#endif

include/linux/fb.h

@@ -119,6 +119,7 @@ struct dentry;
 #define FB_ACCEL_NV_40          46      /* nVidia Arch 40               */
 #define FB_ACCEL_XGI_VOLARI_V	47	/* XGI Volari V3XT, V5, V8      */
 #define FB_ACCEL_XGI_VOLARI_Z	48	/* XGI Volari Z7                */
+#define FB_ACCEL_OMAP1610	49	/* TI OMAP16xx                  */
 #define FB_ACCEL_NEOMAGIC_NM2070 90	/* NeoMagic NM2070              */
 #define FB_ACCEL_NEOMAGIC_NM2090 91	/* NeoMagic NM2090              */
 #define FB_ACCEL_NEOMAGIC_NM2093 92	/* NeoMagic NM2093              */