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