1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
|
/*
* Based on drivers/video/omap/lcd_inn1510.c
*
* LCD panel support for the Amstrad E3 (Delta) videophone.
*
* Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
*
* 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 <linux/io.h>
#include <linux/delay.h>
#include <plat/board-ams-delta.h>
#include <mach/hardware.h>
#include <plat/omapfb.h>
#define AMS_DELTA_DEFAULT_CONTRAST 112
static int ams_delta_panel_init(struct lcd_panel *panel,
struct omapfb_device *fbdev)
{
return 0;
}
static void ams_delta_panel_cleanup(struct lcd_panel *panel)
{
}
static int ams_delta_panel_enable(struct lcd_panel *panel)
{
ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP,
AMS_DELTA_LATCH2_LCD_NDISP);
ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN,
AMS_DELTA_LATCH2_LCD_VBLEN);
omap_writeb(1, OMAP_PWL_CLK_ENABLE);
omap_writeb(AMS_DELTA_DEFAULT_CONTRAST, OMAP_PWL_ENABLE);
return 0;
}
static void ams_delta_panel_disable(struct lcd_panel *panel)
{
ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN, 0);
ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP, 0);
}
static unsigned long ams_delta_panel_get_caps(struct lcd_panel *panel)
{
return 0;
}
static struct lcd_panel ams_delta_panel = {
.name = "ams-delta",
.config = 0,
.bpp = 12,
.data_lines = 16,
.x_res = 480,
.y_res = 320,
.pixel_clock = 4687,
.hsw = 3,
.hfp = 1,
.hbp = 1,
.vsw = 1,
.vfp = 0,
.vbp = 0,
.pcd = 0,
.acb = 37,
.init = ams_delta_panel_init,
.cleanup = ams_delta_panel_cleanup,
.enable = ams_delta_panel_enable,
.disable = ams_delta_panel_disable,
.get_caps = ams_delta_panel_get_caps,
};
static int ams_delta_panel_probe(struct platform_device *pdev)
{
omapfb_register_panel(&ams_delta_panel);
return 0;
}
static int ams_delta_panel_remove(struct platform_device *pdev)
{
return 0;
}
static int ams_delta_panel_suspend(struct platform_device *pdev,
pm_message_t mesg)
{
return 0;
}
static int ams_delta_panel_resume(struct platform_device *pdev)
{
return 0;
}
struct platform_driver ams_delta_panel_driver = {
.probe = ams_delta_panel_probe,
.remove = ams_delta_panel_remove,
.suspend = ams_delta_panel_suspend,
.resume = ams_delta_panel_resume,
.driver = {
.name = "lcd_ams_delta",
.owner = THIS_MODULE,
},
};
static int __init ams_delta_panel_drv_init(void)
{
return platform_driver_register(&ams_delta_panel_driver);
}
static void __exit ams_delta_panel_drv_cleanup(void)
{
platform_driver_unregister(&ams_delta_panel_driver);
}
module_init(ams_delta_panel_drv_init);
module_exit(ams_delta_panel_drv_cleanup);
|
