1#ifndef _UAPI_LINUX_KD_H
2#define _UAPI_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 */
13struct 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
53typedef 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 */
61struct unipair {
62	unsigned short unicode;
63	unsigned short fontpos;
64};
65struct 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 */
71struct 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		K_OFF		0x04
85#define KDGKBMODE	0x4B44	/* gets current keyboard mode */
86#define KDSKBMODE	0x4B45	/* sets current keyboard mode */
87
88#define		K_METABIT	0x03
89#define		K_ESCPREFIX	0x04
90#define KDGKBMETA	0x4B62	/* gets meta key handling mode */
91#define KDSKBMETA	0x4B63	/* sets meta key handling mode */
92
93#define		K_SCROLLLOCK	0x01
94#define		K_NUMLOCK	0x02
95#define		K_CAPSLOCK	0x04
96#define	KDGKBLED	0x4B64	/* get led flags (not lights) */
97#define	KDSKBLED	0x4B65	/* set led flags (not lights) */
98
99struct kbentry {
100	unsigned char kb_table;
101	unsigned char kb_index;
102	unsigned short kb_value;
103};
104#define		K_NORMTAB	0x00
105#define		K_SHIFTTAB	0x01
106#define		K_ALTTAB	0x02
107#define		K_ALTSHIFTTAB	0x03
108
109#define KDGKBENT	0x4B46	/* gets one entry in translation table */
110#define KDSKBENT	0x4B47	/* sets one entry in translation table */
111
112struct kbsentry {
113	unsigned char kb_func;
114	unsigned char kb_string[512];
115};
116#define KDGKBSENT	0x4B48	/* gets one function key string entry */
117#define KDSKBSENT	0x4B49	/* sets one function key string entry */
118
119struct kbdiacr {
120        unsigned char diacr, base, result;
121};
122struct kbdiacrs {
123        unsigned int kb_cnt;    /* number of entries in following array */
124	struct kbdiacr kbdiacr[256];    /* MAX_DIACR from keyboard.h */
125};
126#define KDGKBDIACR      0x4B4A  /* read kernel accent table */
127#define KDSKBDIACR      0x4B4B  /* write kernel accent table */
128
129struct kbdiacruc {
130	unsigned int diacr, base, result;
131};
132struct kbdiacrsuc {
133        unsigned int kb_cnt;    /* number of entries in following array */
134	struct kbdiacruc kbdiacruc[256];    /* MAX_DIACR from keyboard.h */
135};
136#define KDGKBDIACRUC    0x4BFA  /* read kernel accent table - UCS */
137#define KDSKBDIACRUC    0x4BFB  /* write kernel accent table - UCS */
138
139struct kbkeycode {
140	unsigned int scancode, keycode;
141};
142#define KDGETKEYCODE	0x4B4C	/* read kernel keycode table entry */
143#define KDSETKEYCODE	0x4B4D	/* write kernel keycode table entry */
144
145#define KDSIGACCEPT	0x4B4E	/* accept kbd generated signals */
146
147struct kbd_repeat {
148	int delay;	/* in msec; <= 0: don't change */
149	int period;	/* in msec; <= 0: don't change */
150			/* earlier this field was misnamed "rate" */
151};
152
153#define KDKBDREP        0x4B52  /* set keyboard delay/repeat rate;
154				 * actually used values are returned */
155
156#define KDFONTOP	0x4B72	/* font operations */
157
158struct console_font_op {
159	unsigned int op;	/* operation code KD_FONT_OP_* */
160	unsigned int flags;	/* KD_FONT_FLAG_* */
161	unsigned int width, height;	/* font size */
162	unsigned int charcount;
163	unsigned char __user *data;	/* font data with height fixed to 32 */
164};
165
166struct console_font {
167	unsigned int width, height;	/* font size */
168	unsigned int charcount;
169	unsigned char *data;	/* font data with height fixed to 32 */
170};
171
172#define KD_FONT_OP_SET		0	/* Set font */
173#define KD_FONT_OP_GET		1	/* Get font */
174#define KD_FONT_OP_SET_DEFAULT	2	/* Set font to default, data points to name / NULL */
175#define KD_FONT_OP_COPY		3	/* Copy from another console */
176
177#define KD_FONT_FLAG_DONT_RECALC 	1	/* Don't recalculate hw charcell size [compat] */
178
179/* note: 0x4B00-0x4B4E all have had a value at some time;
180   don't reuse for the time being */
181/* note: 0x4B60-0x4B6D, 0x4B70-0x4B72 used above */
182
183#endif /* _UAPI_LINUX_KD_H */
184