[mirror_ubuntu-zesty-kernel.git] / drivers / video / omap / lcd_palmtt.c

/*
 * 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 <mach/gpio.h>
#include <mach/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 __init palmtt_panel_drv_init(void)
{
	return platform_driver_register(&palmtt_panel_driver);
}

static void __exit palmtt_panel_drv_cleanup(void)
{
	platform_driver_unregister(&palmtt_panel_driver);
}

module_init(palmtt_panel_drv_init);
module_exit(palmtt_panel_drv_cleanup);
Commit	Line	Data
dba8e7b2 MV	1	/*
	2	* LCD panel support for Palm Tungsten\|T
	3	* Current version : Marek Vasut <marek.vasut@gmail.com>
	4	*
	5	* Modified from lcd_inn1510.c
	6	*
	7	* This program is free software; you can redistribute it and/or modify it
	8	* under the terms of the GNU General Public License as published by the
	9	* Free Software Foundation; either version 2 of the License, or (at your
	10	* option) any later version.
	11	*
	12	* This program is distributed in the hope that it will be useful, but
	13	* WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* General Public License for more details.
	16	*
	17	* You should have received a copy of the GNU General Public License along
	18	* with this program; if not, write to the Free Software Foundation, Inc.,
	19	* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	20	*/
	21
	22	/*
	23	GPIO11 - backlight
	24	GPIO12 - screen blanking
	25	GPIO13 - screen blanking
	26	*/
	27
	28	#include <linux/platform_device.h>
	29	#include <linux/module.h>
	30	#include <linux/io.h>
	31
a09e64fb RK	32	#include <mach/gpio.h>
a09e64fb RK	33	#include <mach/omapfb.h>
dba8e7b2 MV	34
	35	static int palmtt_panel_init(struct lcd_panel *panel,
	36	struct omapfb_device *fbdev)
	37	{
	38	return 0;
	39	}
	40
	41	static void palmtt_panel_cleanup(struct lcd_panel *panel)
	42	{
	43	}
	44
	45	static int palmtt_panel_enable(struct lcd_panel *panel)
	46	{
	47	return 0;
	48	}
	49
	50	static void palmtt_panel_disable(struct lcd_panel *panel)
	51	{
	52	}
	53
	54	static unsigned long palmtt_panel_get_caps(struct lcd_panel *panel)
	55	{
	56	return OMAPFB_CAPS_SET_BACKLIGHT;
	57	}
	58
	59	struct lcd_panel palmtt_panel = {
	60	.name = "palmtt",
	61	.config = OMAP_LCDC_PANEL_TFT \| OMAP_LCDC_INV_VSYNC \|
	62	OMAP_LCDC_INV_HSYNC \| OMAP_LCDC_HSVS_RISING_EDGE \|
	63	OMAP_LCDC_HSVS_OPPOSITE,
	64	.bpp = 16,
	65	.data_lines = 16,
	66	.x_res = 320,
	67	.y_res = 320,
	68	.pixel_clock = 10000,
	69	.hsw = 4,
	70	.hfp = 8,
	71	.hbp = 28,
	72	.vsw = 1,
	73	.vfp = 8,
	74	.vbp = 7,
	75	.pcd = 0,
	76
	77	.init = palmtt_panel_init,
	78	.cleanup = palmtt_panel_cleanup,
	79	.enable = palmtt_panel_enable,
	80	.disable = palmtt_panel_disable,
	81	.get_caps = palmtt_panel_get_caps,
	82	};
	83
	84	static int palmtt_panel_probe(struct platform_device *pdev)
	85	{
	86	omapfb_register_panel(&palmtt_panel);
	87	return 0;
	88	}
	89
	90	static int palmtt_panel_remove(struct platform_device *pdev)
	91	{
	92	return 0;
	93	}
	94
	95	static int palmtt_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
	96	{
	97	return 0;
98	}
99
100	static int palmtt_panel_resume(struct platform_device *pdev)
101	{
102	return 0;
103	}
104
105	struct platform_driver palmtt_panel_driver = {
106	.probe = palmtt_panel_probe,
107	.remove = palmtt_panel_remove,
108	.suspend = palmtt_panel_suspend,
109	.resume = palmtt_panel_resume,
110	.driver = {
111	.name = "lcd_palmtt",
112	.owner = THIS_MODULE,
113	},
114	};
115
3f6db50f	116	static int __init palmtt_panel_drv_init(void)
dba8e7b2 MV	117	{
	118	return platform_driver_register(&palmtt_panel_driver);
	119	}
	120
3f6db50f	121	static void __exit palmtt_panel_drv_cleanup(void)
dba8e7b2 MV	122	{
	123	platform_driver_unregister(&palmtt_panel_driver);
	124	}
	125
	126	module_init(palmtt_panel_drv_init);
	127	module_exit(palmtt_panel_drv_cleanup);