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 #include <linux/gpio.h>
32 
33 #include "omapfb.h"
34 
palmtt_panel_get_caps(struct lcd_panel * panel)35 static unsigned long palmtt_panel_get_caps(struct lcd_panel *panel)
36 {
37 	return OMAPFB_CAPS_SET_BACKLIGHT;
38 }
39 
40 static struct lcd_panel palmtt_panel = {
41 	.name		= "palmtt",
42 	.config		= OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
43 			OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
44 			OMAP_LCDC_HSVS_OPPOSITE,
45 	.bpp		= 16,
46 	.data_lines	= 16,
47 	.x_res		= 320,
48 	.y_res		= 320,
49 	.pixel_clock	= 10000,
50 	.hsw		= 4,
51 	.hfp		= 8,
52 	.hbp		= 28,
53 	.vsw		= 1,
54 	.vfp		= 8,
55 	.vbp		= 7,
56 	.pcd		= 0,
57 
58 	.get_caps	= palmtt_panel_get_caps,
59 };
60 
palmtt_panel_probe(struct platform_device * pdev)61 static int palmtt_panel_probe(struct platform_device *pdev)
62 {
63 	omapfb_register_panel(&palmtt_panel);
64 	return 0;
65 }
66 
67 static struct platform_driver palmtt_panel_driver = {
68 	.probe		= palmtt_panel_probe,
69 	.driver		= {
70 		.name	= "lcd_palmtt",
71 	},
72 };
73 
74 module_platform_driver(palmtt_panel_driver);
75 
76 MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
77 MODULE_DESCRIPTION("LCD panel support for Palm Tungsten|T");
78 MODULE_LICENSE("GPL");
79