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
|
/*
* File: arch/arm/plat-omap/fb.c
*
* Framebuffer device registration for TI OMAP platforms
*
* Copyright (C) 2006 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/kernel.h>
#include <linux/mm.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/memblock.h>
#include <linux/io.h>
#include <linux/omapfb.h>
#include <mach/hardware.h>
#include <asm/mach/map.h>
#if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE)
static bool omapfb_lcd_configured;
static struct omapfb_platform_data omapfb_config;
static u64 omap_fb_dma_mask = ~(u32)0;
static struct platform_device omap_fb_device = {
.name = "omapfb",
.id = -1,
.dev = {
.dma_mask = &omap_fb_dma_mask,
.coherent_dma_mask = ~(u32)0,
.platform_data = &omapfb_config,
},
.num_resources = 0,
};
void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
{
omapfb_config.lcd = *config;
omapfb_lcd_configured = true;
}
static int __init omap_init_fb(void)
{
/*
* If the board file has not set the lcd config with
* omapfb_set_lcd_config(), don't bother registering the omapfb device
*/
if (!omapfb_lcd_configured)
return 0;
return platform_device_register(&omap_fb_device);
}
arch_initcall(omap_init_fb);
#elif defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE)
static u64 omap_fb_dma_mask = ~(u32)0;
static struct omapfb_platform_data omapfb_config;
static struct platform_device omap_fb_device = {
.name = "omapfb",
.id = -1,
.dev = {
.dma_mask = &omap_fb_dma_mask,
.coherent_dma_mask = ~(u32)0,
.platform_data = &omapfb_config,
},
.num_resources = 0,
};
static int __init omap_init_fb(void)
{
return platform_device_register(&omap_fb_device);
}
arch_initcall(omap_init_fb);
#else
void __init omapfb_set_lcd_config(const struct omap_lcd_config *config)
{
}
#endif
|
