Commit | Line | Data |
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c40fae95 TL |
1 | /* |
2 | * File: arch/arm/plat-omap/fb.c | |
3 | * | |
4 | * Framebuffer device registration for TI OMAP platforms | |
5 | * | |
6 | * Copyright (C) 2006 Nokia Corporation | |
7 | * Author: Imre Deak <imre.deak@nokia.com> | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify it | |
10 | * under the terms of the GNU General Public License as published by the | |
11 | * Free Software Foundation; either version 2 of the License, or (at your | |
12 | * option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, but | |
15 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | * General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License along | |
20 | * with this program; if not, write to the Free Software Foundation, Inc., | |
21 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
22 | */ | |
23 | ||
0dc5e77c TL |
24 | #include <linux/module.h> |
25 | #include <linux/kernel.h> | |
27ac792c | 26 | #include <linux/mm.h> |
0dc5e77c TL |
27 | #include <linux/init.h> |
28 | #include <linux/platform_device.h> | |
98864ff5 | 29 | #include <linux/memblock.h> |
fced80c7 | 30 | #include <linux/io.h> |
91773a00 | 31 | #include <linux/omapfb.h> |
0dc5e77c | 32 | |
a09e64fb | 33 | #include <mach/hardware.h> |
0dc5e77c TL |
34 | #include <asm/mach/map.h> |
35 | ||
0dc5e77c TL |
36 | #if defined(CONFIG_FB_OMAP) || defined(CONFIG_FB_OMAP_MODULE) |
37 | ||
ddba6c7f | 38 | static bool omapfb_lcd_configured; |
0dc5e77c TL |
39 | static struct omapfb_platform_data omapfb_config; |
40 | ||
41 | static u64 omap_fb_dma_mask = ~(u32)0; | |
42 | ||
43 | static struct platform_device omap_fb_device = { | |
44 | .name = "omapfb", | |
45 | .id = -1, | |
46 | .dev = { | |
47 | .dma_mask = &omap_fb_dma_mask, | |
48 | .coherent_dma_mask = ~(u32)0, | |
49 | .platform_data = &omapfb_config, | |
50 | }, | |
51 | .num_resources = 0, | |
52 | }; | |
53 | ||
ddba6c7f | 54 | void __init omapfb_set_lcd_config(const struct omap_lcd_config *config) |
0dc5e77c | 55 | { |
ddba6c7f TV |
56 | omapfb_config.lcd = *config; |
57 | omapfb_lcd_configured = true; | |
58 | } | |
0dc5e77c | 59 | |
ddba6c7f TV |
60 | static int __init omap_init_fb(void) |
61 | { | |
62 | /* | |
63 | * If the board file has not set the lcd config with | |
64 | * omapfb_set_lcd_config(), don't bother registering the omapfb device | |
65 | */ | |
66 | if (!omapfb_lcd_configured) | |
0dc5e77c | 67 | return 0; |
1e434f93 | 68 | |
0dc5e77c TL |
69 | return platform_device_register(&omap_fb_device); |
70 | } | |
71 | ||
72 | arch_initcall(omap_init_fb); | |
73 | ||
b39a982d TV |
74 | #elif defined(CONFIG_FB_OMAP2) || defined(CONFIG_FB_OMAP2_MODULE) |
75 | ||
76 | static u64 omap_fb_dma_mask = ~(u32)0; | |
77 | static struct omapfb_platform_data omapfb_config; | |
78 | ||
79 | static struct platform_device omap_fb_device = { | |
80 | .name = "omapfb", | |
81 | .id = -1, | |
82 | .dev = { | |
83 | .dma_mask = &omap_fb_dma_mask, | |
84 | .coherent_dma_mask = ~(u32)0, | |
85 | .platform_data = &omapfb_config, | |
86 | }, | |
87 | .num_resources = 0, | |
88 | }; | |
89 | ||
375c324b | 90 | static int __init omap_init_fb(void) |
b39a982d TV |
91 | { |
92 | return platform_device_register(&omap_fb_device); | |
93 | } | |
94 | ||
95 | arch_initcall(omap_init_fb); | |
0dc5e77c | 96 | |
ddba6c7f TV |
97 | #else |
98 | ||
001b7f3e TL |
99 | void __init omapfb_set_lcd_config(const struct omap_lcd_config *config) |
100 | { | |
101 | } | |
ddba6c7f | 102 | |
0dc5e77c | 103 | #endif |