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
|
/*
* Copyright © 1999 Keith Packard
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of Keith Packard not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. Keith Packard makes no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _FBDEV_H_
#define _FBDEV_H_
#include <stdio.h>
#include <linux/fb.h>
#include <unistd.h>
#include <sys/mman.h>
#include "kdrive.h"
#ifdef RANDR
#include "randrstr.h"
#endif
typedef struct _fbdevPriv {
struct fb_var_screeninfo var;
struct fb_fix_screeninfo fix;
__u16 red[256];
__u16 green[256];
__u16 blue[256];
int fd;
char *fb;
char *fb_base;
} FbdevPriv;
typedef struct _fbdevScrPriv {
Rotation randr;
Bool shadow;
} FbdevScrPriv;
extern KdCardFuncs fbdevFuncs;
extern const char *fbdevDevicePath;
Bool
fbdevCardInit(KdCardInfo * card);
Bool
fbdevScreenInit(KdScreenInfo * screen);
Bool
fbdevInitScreen(ScreenPtr pScreen);
Bool
fbdevFinishInitScreen(ScreenPtr pScreen);
Bool
fbdevCreateResources(ScreenPtr pScreen);
void
fbdevPreserve(KdCardInfo * card);
Bool
fbdevEnable(ScreenPtr pScreen);
Bool
fbdevDPMS(ScreenPtr pScreen, int mode);
void
fbdevDisable(ScreenPtr pScreen);
void
fbdevRestore(KdCardInfo * card);
void
fbdevScreenFini(KdScreenInfo * screen);
void
fbdevCardFini(KdCardInfo * card);
void
fbdevGetColors(ScreenPtr pScreen, int n, xColorItem * pdefs);
void
fbdevPutColors(ScreenPtr pScreen, int n, xColorItem * pdefs);
Bool
fbdevMapFramebuffer(KdScreenInfo * screen);
#endif /* _FBDEV_H_ */
|
