Line data Source code
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 1 :
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 */
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