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
138
139
140
141
142
143
|
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <xorg-server.h>
#include <xorgVersion.h>
#include <xf86Parser.h>
#include "intel_options.h"
const OptionInfoRec intel_options[] = {
{OPTION_ACCEL_ENABLE, "Accel", OPTV_BOOLEAN, {0}, 0},
{OPTION_ACCEL_METHOD, "AccelMethod", OPTV_STRING, {0}, 0},
{OPTION_BACKLIGHT, "Backlight", OPTV_STRING, {0}, 0},
{OPTION_EDID, "CustomEDID", OPTV_STRING, {0}, 0},
{OPTION_DRI, "DRI", OPTV_STRING, {0}, 0},
{OPTION_PRESENT, "Present", OPTV_BOOLEAN, {0}, 1},
{OPTION_COLOR_KEY, "ColorKey", OPTV_INTEGER, {0}, 0},
{OPTION_VIDEO_KEY, "VideoKey", OPTV_INTEGER, {0}, 0},
{OPTION_TILING_2D, "Tiling", OPTV_BOOLEAN, {0}, 1},
{OPTION_TILING_FB, "LinearFramebuffer", OPTV_BOOLEAN, {0}, 0},
{OPTION_ROTATION, "HWRotation", OPTV_BOOLEAN, {0}, 1},
{OPTION_VSYNC, "VSync", OPTV_BOOLEAN, {0}, 1},
{OPTION_PAGEFLIP, "PageFlip", OPTV_BOOLEAN, {0}, 1},
{OPTION_SWAPBUFFERS_WAIT, "SwapbuffersWait", OPTV_BOOLEAN, {0}, 1},
{OPTION_TRIPLE_BUFFER, "TripleBuffer", OPTV_BOOLEAN, {0}, 1},
{OPTION_PREFER_OVERLAY, "XvPreferOverlay", OPTV_BOOLEAN, {0}, 0},
{OPTION_HOTPLUG, "HotPlug", OPTV_BOOLEAN, {0}, 1},
{OPTION_REPROBE, "ReprobeOutputs", OPTV_BOOLEAN, {0}, 0},
#ifdef INTEL_XVMC
{OPTION_XVMC, "XvMC", OPTV_BOOLEAN, {0}, 1},
#endif
#ifdef USE_SNA
{OPTION_ZAPHOD, "ZaphodHeads", OPTV_STRING, {0}, 0},
{OPTION_VIRTUAL, "VirtualHeads", OPTV_INTEGER, {0}, 0},
{OPTION_TEAR_FREE, "TearFree", OPTV_BOOLEAN, {0}, 0},
{OPTION_CRTC_PIXMAPS, "PerCrtcPixmaps", OPTV_BOOLEAN, {0}, 0},
#endif
#ifdef USE_UXA
{OPTION_FALLBACKDEBUG, "FallbackDebug",OPTV_BOOLEAN, {0}, 0},
{OPTION_DEBUG_FLUSH_BATCHES, "DebugFlushBatches", OPTV_BOOLEAN, {0}, 0},
{OPTION_DEBUG_FLUSH_CACHES, "DebugFlushCaches", OPTV_BOOLEAN, {0}, 0},
{OPTION_DEBUG_WAIT, "DebugWait", OPTV_BOOLEAN, {0}, 0},
{OPTION_BUFFER_CACHE, "BufferCache", OPTV_BOOLEAN, {0}, 1},
#endif
{-1, NULL, OPTV_NONE, {0}, 0}
};
OptionInfoPtr intel_options_get(ScrnInfoPtr scrn)
{
OptionInfoPtr options;
xf86CollectOptions(scrn, NULL);
if (!(options = malloc(sizeof(intel_options))))
return NULL;
memcpy(options, intel_options, sizeof(intel_options));
xf86ProcessOptions(scrn->scrnIndex, scrn->options, options);
return options;
}
Bool intel_option_cast_to_bool(OptionInfoPtr options, int id, Bool val)
{
#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,7,99,901,0)
xf86getBoolValue(&val, xf86GetOptValString(options, id));
#endif
return val;
}
static int
namecmp(const char *s1, const char *s2)
{
char c1, c2;
if (!s1 || *s1 == 0) {
if (!s2 || *s2 == 0)
return 0;
else
return 1;
}
while (*s1 == '_' || *s1 == ' ' || *s1 == '\t')
s1++;
while (*s2 == '_' || *s2 == ' ' || *s2 == '\t')
s2++;
c1 = isupper(*s1) ? tolower(*s1) : *s1;
c2 = isupper(*s2) ? tolower(*s2) : *s2;
while (c1 == c2) {
if (c1 == '\0')
return 0;
s1++;
while (*s1 == '_' || *s1 == ' ' || *s1 == '\t')
s1++;
s2++;
while (*s2 == '_' || *s2 == ' ' || *s2 == '\t')
s2++;
c1 = isupper(*s1) ? tolower(*s1) : *s1;
c2 = isupper(*s2) ? tolower(*s2) : *s2;
}
return c1 - c2;
}
unsigned intel_option_cast_to_unsigned(OptionInfoPtr options, int id, unsigned val)
{
#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,7,99,901,0)
const char *str = xf86GetOptValString(options, id);
#else
const char *str = NULL;
#endif
unsigned v;
if (str == NULL || *str == '\0')
return val;
if (namecmp(str, "on") == 0)
return val;
if (namecmp(str, "true") == 0)
return val;
if (namecmp(str, "yes") == 0)
return val;
if (namecmp(str, "0") == 0)
return 0;
if (namecmp(str, "off") == 0)
return 0;
if (namecmp(str, "false") == 0)
return 0;
if (namecmp(str, "no") == 0)
return 0;
v = atoi(str);
if (v)
return v;
return val;
}
|
