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1 | #ifndef _LINUX_KD_H |
2 | #define _LINUX_KD_H |
3 | #include <linux/types.h> |
4 | #include <linux/compiler.h> |
5 | |
6 | /* 0x4B is 'K', to avoid collision with termios and vt */ |
7 | |
8 | #define GIO_FONT 0x4B60 /* gets font in expanded form */ |
9 | #define PIO_FONT 0x4B61 /* use font in expanded form */ |
10 | |
11 | #define GIO_FONTX 0x4B6B /* get font using struct consolefontdesc */ |
12 | #define PIO_FONTX 0x4B6C /* set font using struct consolefontdesc */ |
13 | struct consolefontdesc { |
14 | unsigned short charcount; /* characters in font (256 or 512) */ |
15 | unsigned short charheight; /* scan lines per character (1-32) */ |
16 | char __user *chardata; /* font data in expanded form */ |
17 | }; |
18 | |
19 | #define PIO_FONTRESET 0x4B6D /* reset to default font */ |
20 | |
21 | #define GIO_CMAP 0x4B70 /* gets colour palette on VGA+ */ |
22 | #define PIO_CMAP 0x4B71 /* sets colour palette on VGA+ */ |
23 | |
24 | #define KIOCSOUND 0x4B2F /* start sound generation (0 for off) */ |
25 | #define KDMKTONE 0x4B30 /* generate tone */ |
26 | |
27 | #define KDGETLED 0x4B31 /* return current led state */ |
28 | #define KDSETLED 0x4B32 /* set led state [lights, not flags] */ |
29 | #define LED_SCR 0x01 /* scroll lock led */ |
30 | #define LED_NUM 0x02 /* num lock led */ |
31 | #define LED_CAP 0x04 /* caps lock led */ |
32 | |
33 | #define KDGKBTYPE 0x4B33 /* get keyboard type */ |
34 | #define KB_84 0x01 |
35 | #define KB_101 0x02 /* this is what we always answer */ |
36 | #define KB_OTHER 0x03 |
37 | |
38 | #define KDADDIO 0x4B34 /* add i/o port as valid */ |
39 | #define KDDELIO 0x4B35 /* del i/o port as valid */ |
40 | #define KDENABIO 0x4B36 /* enable i/o to video board */ |
41 | #define KDDISABIO 0x4B37 /* disable i/o to video board */ |
42 | |
43 | #define KDSETMODE 0x4B3A /* set text/graphics mode */ |
44 | #define KD_TEXT 0x00 |
45 | #define KD_GRAPHICS 0x01 |
46 | #define KD_TEXT0 0x02 /* obsolete */ |
47 | #define KD_TEXT1 0x03 /* obsolete */ |
48 | #define KDGETMODE 0x4B3B /* get current mode */ |
49 | |
50 | #define KDMAPDISP 0x4B3C /* map display into address space */ |
51 | #define KDUNMAPDISP 0x4B3D /* unmap display from address space */ |
52 | |
53 | typedef char scrnmap_t; |
54 | #define E_TABSZ 256 |
55 | #define GIO_SCRNMAP 0x4B40 /* get screen mapping from kernel */ |
56 | #define PIO_SCRNMAP 0x4B41 /* put screen mapping table in kernel */ |
57 | #define GIO_UNISCRNMAP 0x4B69 /* get full Unicode screen mapping */ |
58 | #define PIO_UNISCRNMAP 0x4B6A /* set full Unicode screen mapping */ |
59 | |
60 | #define GIO_UNIMAP 0x4B66 /* get unicode-to-font mapping from kernel */ |
61 | struct unipair { |
62 | unsigned short unicode; |
63 | unsigned short fontpos; |
64 | }; |
65 | struct unimapdesc { |
66 | unsigned short entry_ct; |
67 | struct unipair __user *entries; |
68 | }; |
69 | #define PIO_UNIMAP 0x4B67 /* put unicode-to-font mapping in kernel */ |
70 | #define PIO_UNIMAPCLR 0x4B68 /* clear table, possibly advise hash algorithm */ |
71 | struct unimapinit { |
72 | unsigned short advised_hashsize; /* 0 if no opinion */ |
73 | unsigned short advised_hashstep; /* 0 if no opinion */ |
74 | unsigned short advised_hashlevel; /* 0 if no opinion */ |
75 | }; |
76 | |
77 | #define UNI_DIRECT_BASE 0xF000 /* start of Direct Font Region */ |
78 | #define UNI_DIRECT_MASK 0x01FF /* Direct Font Region bitmask */ |
79 | |
80 | #define K_RAW 0x00 |
81 | #define K_XLATE 0x01 |
82 | #define K_MEDIUMRAW 0x02 |
83 | #define K_UNICODE 0x03 |
84 | #define KDGKBMODE 0x4B44 /* gets current keyboard mode */ |
85 | #define KDSKBMODE 0x4B45 /* sets current keyboard mode */ |
86 | |
87 | #define K_METABIT 0x03 |
88 | #define K_ESCPREFIX 0x04 |
89 | #define KDGKBMETA 0x4B62 /* gets meta key handling mode */ |
90 | #define KDSKBMETA 0x4B63 /* sets meta key handling mode */ |
91 | |
92 | #define K_SCROLLLOCK 0x01 |
93 | #define K_NUMLOCK 0x02 |
94 | #define K_CAPSLOCK 0x04 |
95 | #define KDGKBLED 0x4B64 /* get led flags (not lights) */ |
96 | #define KDSKBLED 0x4B65 /* set led flags (not lights) */ |
97 | |
98 | struct kbentry { |
99 | unsigned char kb_table; |
100 | unsigned char kb_index; |
101 | unsigned short kb_value; |
102 | }; |
103 | #define K_NORMTAB 0x00 |
104 | #define K_SHIFTTAB 0x01 |
105 | #define K_ALTTAB 0x02 |
106 | #define K_ALTSHIFTTAB 0x03 |
107 | |
108 | #define KDGKBENT 0x4B46 /* gets one entry in translation table */ |
109 | #define KDSKBENT 0x4B47 /* sets one entry in translation table */ |
110 | |
111 | struct kbsentry { |
112 | unsigned char kb_func; |
113 | unsigned char kb_string[512]; |
114 | }; |
115 | #define KDGKBSENT 0x4B48 /* gets one function key string entry */ |
116 | #define KDSKBSENT 0x4B49 /* sets one function key string entry */ |
117 | |
118 | struct kbdiacr { |
119 | unsigned char diacr, base, result; |
120 | }; |
121 | struct kbdiacrs { |
122 | unsigned int kb_cnt; /* number of entries in following array */ |
123 | struct kbdiacr kbdiacr[256]; /* MAX_DIACR from keyboard.h */ |
124 | }; |
125 | #define KDGKBDIACR 0x4B4A /* read kernel accent table */ |
126 | #define KDSKBDIACR 0x4B4B /* write kernel accent table */ |
127 | |
128 | struct kbdiacruc { |
129 | unsigned int diacr, base, result; |
130 | }; |
131 | struct kbdiacrsuc { |
132 | unsigned int kb_cnt; /* number of entries in following array */ |
133 | struct kbdiacruc kbdiacruc[256]; /* MAX_DIACR from keyboard.h */ |
134 | }; |
135 | #define KDGKBDIACRUC 0x4BFA /* read kernel accent table - UCS */ |
136 | #define KDSKBDIACRUC 0x4BFB /* write kernel accent table - UCS */ |
137 | |
138 | struct kbkeycode { |
139 | unsigned int scancode, keycode; |
140 | }; |
141 | #define KDGETKEYCODE 0x4B4C /* read kernel keycode table entry */ |
142 | #define KDSETKEYCODE 0x4B4D /* write kernel keycode table entry */ |
143 | |
144 | #define KDSIGACCEPT 0x4B4E /* accept kbd generated signals */ |
145 | |
146 | struct kbd_repeat { |
147 | int delay; /* in msec; <= 0: don't change */ |
148 | int period; /* in msec; <= 0: don't change */ |
149 | /* earlier this field was misnamed "rate" */ |
150 | }; |
151 | |
152 | #define KDKBDREP 0x4B52 /* set keyboard delay/repeat rate; |
153 | * actually used values are returned */ |
154 | |
155 | #define KDFONTOP 0x4B72 /* font operations */ |
156 | |
157 | struct console_font_op { |
158 | unsigned int op; /* operation code KD_FONT_OP_* */ |
159 | unsigned int flags; /* KD_FONT_FLAG_* */ |
160 | unsigned int width, height; /* font size */ |
161 | unsigned int charcount; |
162 | unsigned char __user *data; /* font data with height fixed to 32 */ |
163 | }; |
164 | |
165 | struct console_font { |
166 | unsigned int width, height; /* font size */ |
167 | unsigned int charcount; |
168 | unsigned char *data; /* font data with height fixed to 32 */ |
169 | }; |
170 | |
171 | #define KD_FONT_OP_SET 0 /* Set font */ |
172 | #define KD_FONT_OP_GET 1 /* Get font */ |
173 | #define KD_FONT_OP_SET_DEFAULT 2 /* Set font to default, data points to name / NULL */ |
174 | #define KD_FONT_OP_COPY 3 /* Copy from another console */ |
175 | |
176 | #define KD_FONT_FLAG_DONT_RECALC 1 /* Don't recalculate hw charcell size [compat] */ |
177 | #ifdef __KERNEL__ |
178 | #define KD_FONT_FLAG_OLD 0x80000000 /* Invoked via old interface [compat] */ |
179 | #endif |
180 | |
181 | /* note: 0x4B00-0x4B4E all have had a value at some time; |
182 | don't reuse for the time being */ |
183 | /* note: 0x4B60-0x4B6D, 0x4B70-0x4B72 used above */ |
184 | |
185 | #endif /* _LINUX_KD_H */ |
186 |
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