/*
* LCD panel support for Palm Tungsten|T
* Current version : Marek Vasut <marek.vasut@gmail.com>
*
* Modified from lcd_inn1510.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.
*/
/*
GPIO11 - backlight
GPIO12 - screen blanking
GPIO13 - screen blanking
*/
#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/io.h>
#include <asm/arch/gpio.h>
#include <asm/arch/omapfb.h>
static int palmtt_panel_init(struct lcd_panel *panel,
struct omapfb_device *fbdev)
{
return 0;
}
static void palmtt_panel_cleanup(struct lcd_panel *panel)
{
}
static int palmtt_panel_enable(struct lcd_panel *panel)
{
return 0;
}
static void palmtt_panel_disable(struct lcd_panel *panel)
{
}
static unsigned long palmtt_panel_get_caps(struct lcd_panel *panel)
{
return OMAPFB_CAPS_SET_BACKLIGHT;
}
struct lcd_panel palmtt_panel = {
.name = "palmtt",
.config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
OMAP_LCDC_HSVS_OPPOSITE,
.bpp = 16,
.data_lines = 16,
.x_res = 320,
.y_res = 320,
.pixel_clock = 10000,
.hsw = 4,
.hfp = 8,
.hbp = 28,
.vsw = 1,
.vfp = 8,
.vbp = 7,
.pcd = 0,
.init = palmtt_panel_init,
.cleanup = palmtt_panel_cleanup,
.enable = palmtt_panel_enable,
.disable = palmtt_panel_disable,
.get_caps = palmtt_panel_get_caps,
};
static int palmtt_panel_probe(struct platform_device *pdev)
{
omapfb_register_panel(&palmtt_panel);
return 0;
}
static int palmtt_panel_remove(struct platform_device *pdev)
{
return 0;
}
static int palmtt_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
{
return 0;
}
static int palmtt_panel_resume(struct platform_device *pdev)
{
return 0;
}
struct platform_driver palmtt_panel_driver = {
.probe = palmtt_panel_probe,
.remove = palmtt_panel_remove,
.suspend = palmtt_panel_suspend,
.resume = palmtt_panel_resume,
.driver = {
.name = "lcd_palmtt",
.owner = THIS_MODULE,
},
};
static int palmtt_panel_drv_init(void)
{
return platform_driver_register(&palmtt_panel_driver);
}
static void palmtt_panel_drv_cleanup(void)
{
platform_driver_unregister(&palmtt_panel_driver);
}
module_init(palmtt_panel_drv_init);
module_exit(palmtt_panel_drv_cleanup);
