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 */ 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 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 98struct 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 111struct 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 118struct kbdiacr { 119 unsigned char diacr, base, result; 120}; 121struct 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 128struct kbkeycode { 129 unsigned int scancode, keycode; 130}; 131#define KDGETKEYCODE 0x4B4C /* read kernel keycode table entry */ 132#define KDSETKEYCODE 0x4B4D /* write kernel keycode table entry */ 133 134#define KDSIGACCEPT 0x4B4E /* accept kbd generated signals */ 135 136struct kbd_repeat { 137 int delay; /* in msec; <= 0: don't change */ 138 int period; /* in msec; <= 0: don't change */ 139 /* earlier this field was misnamed "rate" */ 140}; 141 142#define KDKBDREP 0x4B52 /* set keyboard delay/repeat rate; 143 * actually used values are returned */ 144 145#define KDFONTOP 0x4B72 /* font operations */ 146 147struct console_font_op { 148 unsigned int op; /* operation code KD_FONT_OP_* */ 149 unsigned int flags; /* KD_FONT_FLAG_* */ 150 unsigned int width, height; /* font size */ 151 unsigned int charcount; 152 unsigned char __user *data; /* font data with height fixed to 32 */ 153}; 154 155struct console_font { 156 unsigned int width, height; /* font size */ 157 unsigned int charcount; 158 unsigned char *data; /* font data with height fixed to 32 */ 159}; 160 161#define KD_FONT_OP_SET 0 /* Set font */ 162#define KD_FONT_OP_GET 1 /* Get font */ 163#define KD_FONT_OP_SET_DEFAULT 2 /* Set font to default, data points to name / NULL */ 164#define KD_FONT_OP_COPY 3 /* Copy from another console */ 165 166#define KD_FONT_FLAG_DONT_RECALC 1 /* Don't recalculate hw charcell size [compat] */ 167#ifdef __KERNEL__ 168#define KD_FONT_FLAG_OLD 0x80000000 /* Invoked via old interface [compat] */ 169#endif 170 171/* note: 0x4B00-0x4B4E all have had a value at some time; 172 don't reuse for the time being */ 173/* note: 0x4B60-0x4B6D, 0x4B70-0x4B72 used above */ 174 175#endif /* _LINUX_KD_H */ 176