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OMAP: LCD panel support for the TI OMAP H4 board 

- Adds support for TFT LCD panel on TI OMAP H4 EVM board.

Signed-off-by: Trilok Soni <soni.trilok@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
hifive-unleashed-5.1
Imre Deak 2007-07-17 04:06:03 -07:00 committed by Linus Torvalds
parent 1d381b894d
commit e493435bff
2 changed files with 119 additions and 0 deletions
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2
drivers/video/omap/Makefile
View File

@ -15,5 +15,7 @@ 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_OMAP_H4) += lcd_h4.o
omapfb-objs := $(objs-yy)

117
drivers/video/omap/lcd_h4.c 100644
View File

@ -0,0 +1,117 @@
/*
* LCD panel support for the TI OMAP H4 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/omapfb.h>
static int h4_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
{
return 0;
}
static void h4_panel_cleanup(struct lcd_panel *panel)
{
}
static int h4_panel_enable(struct lcd_panel *panel)
{
return 0;
}
static void h4_panel_disable(struct lcd_panel *panel)
{
}
static unsigned long h4_panel_get_caps(struct lcd_panel *panel)
{
return 0;
}
struct lcd_panel h4_panel = {
.name = "h4",
.config = OMAP_LCDC_PANEL_TFT,
.bpp = 16,
.data_lines = 16,
.x_res = 240,
.y_res = 320,
.pixel_clock = 6250,
.hsw = 15,
.hfp = 15,
.hbp = 60,
.vsw = 1,
.vfp = 1,
.vbp = 1,
.init = h4_panel_init,
.cleanup = h4_panel_cleanup,
.enable = h4_panel_enable,
.disable = h4_panel_disable,
.get_caps = h4_panel_get_caps,
};
static int h4_panel_probe(struct platform_device *pdev)
{
omapfb_register_panel(&h4_panel);
return 0;
}
static int h4_panel_remove(struct platform_device *pdev)
{
return 0;
}
static int h4_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
{
return 0;
}
static int h4_panel_resume(struct platform_device *pdev)
{
return 0;
}
struct platform_driver h4_panel_driver = {
.probe = h4_panel_probe,
.remove = h4_panel_remove,
.suspend = h4_panel_suspend,
.resume = h4_panel_resume,
.driver = {
.name = "lcd_h4",
.owner = THIS_MODULE,
},
};
static int h4_panel_drv_init(void)
{
return platform_driver_register(&h4_panel_driver);
}
static void h4_panel_drv_cleanup(void)
{
platform_driver_unregister(&h4_panel_driver);
}
module_init(h4_panel_drv_init);
module_exit(h4_panel_drv_cleanup);