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TOMOYO Linux Cross Reference
Linux/include/uapi/linux/kd.h

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  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 */
 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         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 
 99 struct 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 
112 struct 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 
119 struct kbdiacr {
120         unsigned char diacr, base, result;
121 };
122 struct 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 
129 struct kbdiacruc {
130         unsigned int diacr, base, result;
131 };
132 struct 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 
139 struct 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 
147 struct 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 
158 struct 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 
166 struct 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 

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