/*
 * File: drivers/video/omap/lcd_herald.c
 *
 * LCD panel support for the HTC Herald phone
 *
 * Authors:
 *   Philipp Zabel <philipp.zabel@gmail.com>
 *
 *   Based on the lcd_p2.c file
 * 
 * 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/delay.h>
#include <linux/platform_device.h>

#include <asm/arch/mux.h>
#include <asm/arch/gpio.h>
#include <asm/arch/omapfb.h>

static int herald_panel_init(struct lcd_panel *panel,
				struct omapfb_device *fbdev)
{
	return 0;
}

static void herald_panel_cleanup(struct lcd_panel *panel)
{
}

static int herald_panel_enable(struct lcd_panel *panel)
{
	return 0;
}

static void herald_panel_disable(struct lcd_panel *panel)
{
}

static unsigned long herald_panel_get_caps(struct lcd_panel *panel)
{
	return 0;
}

static int herald_set_bklight_level(struct lcd_panel *panel,
					unsigned int level)
{
	return(0);
}

static unsigned int herald_get_bklight_level(struct lcd_panel *panel)
{
	return(0);
}

static unsigned int herald_get_bklight_max(struct lcd_panel *panel)
{
	return(0);
}

static struct lcd_panel herald_sony_panel = {
	.name		= "herald-sony",
	.x_res		= 240,
	.y_res		= 320,
	.config		= OMAP_LCDC_PANEL_TFT |
				OMAP_LCDC_INV_VSYNC |
				OMAP_LCDC_INV_HSYNC |
				OMAP_LCDC_HSVS_RISING_EDGE |
				OMAP_LCDC_HSVS_OPPOSITE,
	.pixel_clock	= 6500,
	.hsw		= 4,
	.hfp		= 2,
	.hbp		= 10,
	.vsw		= 2,
	.vfp		= 8,
	.vbp		= 4,
};

static int herald_panel_probe(struct platform_device *pdev)
{
	struct lcd_panel *panel = &herald_sony_panel;

	panel->bpp = 16;
	panel->data_lines = 16;

	/* common callbacks */
	panel->init = herald_panel_init;
	panel->cleanup = herald_panel_cleanup;
	panel->enable  = herald_panel_enable;
	panel->disable = herald_panel_disable;
	panel->get_caps= herald_panel_get_caps;
	panel->set_bklight_level = herald_set_bklight_level;
	panel->get_bklight_level = herald_get_bklight_level;
	panel->get_bklight_max   = herald_get_bklight_max;

	omapfb_register_panel(panel);
	return 0;
}

static int herald_panel_remove(struct platform_device *pdev)
{
	return 0;
}

static int herald_panel_suspend(struct platform_device *pdev,
				 pm_message_t mesg)
{
	return 0;
}

static int herald_panel_resume(struct platform_device *pdev)
{
	return 0;
}

struct platform_driver herald_panel_driver = {
	.probe		= herald_panel_probe,
	.remove		= herald_panel_remove,
	.suspend	= herald_panel_suspend,
	.resume		= herald_panel_resume,
	.driver		= {
		.name	= "lcd_herald",
		.owner	= THIS_MODULE,
	},
};

static int herald_panel_drv_init(void)
{
	return platform_driver_register(&herald_panel_driver);
}

static void herald_panel_drv_cleanup(void)
{
	platform_driver_unregister(&herald_panel_driver);
}

module_init(herald_panel_drv_init);
module_exit(herald_panel_drv_cleanup);