/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _UAPI_LINUX_KD_H #define _UAPI_LINUX_KD_H #include #include /* 0x4B is 'K', to avoid collision with termios and vt */ #define KD_IOCTL_BASE 'K' #define GIO_FONT _IO(KD_IOCTL_BASE, 0x60) /* gets font in expanded form */ #define PIO_FONT _IO(KD_IOCTL_BASE, 0x61) /* use font in expanded form */ #define GIO_FONTX _IO(KD_IOCTL_BASE, 0x6B) /* get font using struct consolefontdesc */ #define PIO_FONTX _IO(KD_IOCTL_BASE, 0x6C) /* set font using struct consolefontdesc */ struct consolefontdesc { unsigned short charcount; /* characters in font (256 or 512) */ unsigned short charheight; /* scan lines per character (1-32) */ char __user *chardata; /* font data in expanded form */ }; #define PIO_FONTRESET _IO(KD_IOCTL_BASE, 0x6D) /* reset to default font */ #define GIO_CMAP _IO(KD_IOCTL_BASE, 0x70) /* gets colour palette on VGA+ */ #define PIO_CMAP _IO(KD_IOCTL_BASE, 0x71) /* sets colour palette on VGA+ */ #define KIOCSOUND _IO(KD_IOCTL_BASE, 0x2F) /* start sound generation (0 for off) */ #define KDMKTONE _IO(KD_IOCTL_BASE, 0x30) /* generate tone */ #define KDGETLED _IO(KD_IOCTL_BASE, 0x31) /* return current led state */ #define KDSETLED _IO(KD_IOCTL_BASE, 0x32) /* set led state [lights, not flags] */ #define LED_SCR 0x01 /* scroll lock led */ #define LED_NUM 0x02 /* num lock led */ #define LED_CAP 0x04 /* caps lock led */ #define KDGKBTYPE _IO(KD_IOCTL_BASE, 0x33) /* get keyboard type */ #define KB_84 0x01 #define KB_101 0x02 /* this is what we always answer */ #define KB_OTHER 0x03 #define KDADDIO _IO(KD_IOCTL_BASE, 0x34) /* add i/o port as valid */ #define KDDELIO _IO(KD_IOCTL_BASE, 0x35) /* del i/o port as valid */ #define KDENABIO _IO(KD_IOCTL_BASE, 0x36) /* enable i/o to video board */ #define KDDISABIO _IO(KD_IOCTL_BASE, 0x37) /* disable i/o to video board */ #define KDSETMODE _IO(KD_IOCTL_BASE, 0x3A) /* set text/graphics mode */ #define KD_TEXT 0x00 #define KD_GRAPHICS 0x01 #define KD_TEXT0 0x02 /* obsolete */ #define KD_TEXT1 0x03 /* obsolete */ #define KDGETMODE _IO(KD_IOCTL_BASE, 0x3B) /* get current mode */ #define KDMAPDISP _IO(KD_IOCTL_BASE, 0x3C) /* map display into address space */ #define KDUNMAPDISP _IO(KD_IOCTL_BASE, 0x3D) /* unmap display from address space */ typedef char scrnmap_t; #define E_TABSZ 256 #define GIO_SCRNMAP _IO(KD_IOCTL_BASE, 0x40) /* get screen mapping from kernel */ #define PIO_SCRNMAP _IO(KD_IOCTL_BASE, 0x41) /* put screen mapping table in kernel */ #define GIO_UNISCRNMAP _IO(KD_IOCTL_BASE, 0x69) /* get full Unicode screen mapping */ #define PIO_UNISCRNMAP _IO(KD_IOCTL_BASE, 0x6A) /* set full Unicode screen mapping */ #define GIO_UNIMAP _IO(KD_IOCTL_BASE, 0x66) /* get unicode-to-font mapping from kernel */ struct unipair { unsigned short unicode; unsigned short fontpos; }; struct unimapdesc { unsigned short entry_ct; struct unipair __user *entries; }; #define PIO_UNIMAP _IO(KD_IOCTL_BASE, 0x67) /* put unicode-to-font mapping in kernel */ #define PIO_UNIMAPCLR _IO(KD_IOCTL_BASE, 0x68) /* clear table, possibly advise hash algorithm */ struct unimapinit { unsigned short advised_hashsize; /* 0 if no opinion */ unsigned short advised_hashstep; /* 0 if no opinion */ unsigned short advised_hashlevel; /* 0 if no opinion */ }; #define UNI_DIRECT_BASE 0xF000 /* start of Direct Font Region */ #define UNI_DIRECT_MASK 0x01FF /* Direct Font Region bitmask */ #define K_RAW 0x00 #define K_XLATE 0x01 #define K_MEDIUMRAW 0x02 #define K_UNICODE 0x03 #define K_OFF 0x04 #define KDGKBMODE _IO(KD_IOCTL_BASE, 0x44) /* gets current keyboard mode */ #define KDSKBMODE _IO(KD_IOCTL_BASE, 0x45) /* sets current keyboard mode */ #define K_METABIT 0x03 #define K_ESCPREFIX 0x04 #define KDGKBMETA _IO(KD_IOCTL_BASE, 0x62) /* gets meta key handling mode */ #define KDSKBMETA _IO(KD_IOCTL_BASE, 0x63) /* sets meta key handling mode */ #define K_SCROLLLOCK 0x01 #define K_NUMLOCK 0x02 #define K_CAPSLOCK 0x04 #define KDGKBLED _IO(KD_IOCTL_BASE, 0x64) /* get led flags (not lights) */ #define KDSKBLED _IO(KD_IOCTL_BASE, 0x65) /* set led flags (not lights) */ struct kbentry { unsigned char kb_table; unsigned char kb_index; unsigned short kb_value; }; #define K_NORMTAB 0x00 #define K_SHIFTTAB 0x01 #define K_ALTTAB 0x02 #define K_ALTSHIFTTAB 0x03 #define KDGKBENT _IO(KD_IOCTL_BASE, 0x46) /* gets one entry in translation table */ #define KDSKBENT _IO(KD_IOCTL_BASE, 0x47) /* sets one entry in translation table */ struct kbsentry { unsigned char kb_func; unsigned char kb_string[512]; }; #define KDGKBSENT _IO(KD_IOCTL_BASE, 0x48) /* gets one function key string entry */ #define KDSKBSENT _IO(KD_IOCTL_BASE, 0x49) /* sets one function key string entry */ struct kbdiacr { unsigned char diacr, base, result; }; struct kbdiacrs { unsigned int kb_cnt; /* number of entries in following array */ struct kbdiacr kbdiacr[256]; /* MAX_DIACR from keyboard.h */ }; #define KDGKBDIACR _IO(KD_IOCTL_BASE, 0x4A) /* read kernel accent table */ #define KDSKBDIACR _IO(KD_IOCTL_BASE, 0x4B) /* write kernel accent table */ struct kbdiacruc { unsigned int diacr, base, result; }; struct kbdiacrsuc { unsigned int kb_cnt; /* number of entries in following array */ struct kbdiacruc kbdiacruc[256]; /* MAX_DIACR from keyboard.h */ }; #define KDGKBDIACRUC _IO(KD_IOCTL_BASE, 0xFA) /* read kernel accent table - UCS */ #define KDSKBDIACRUC _IO(KD_IOCTL_BASE, 0xFB) /* write kernel accent table - UCS */ struct kbkeycode { unsigned int scancode, keycode; }; #define KDGETKEYCODE _IO(KD_IOCTL_BASE, 0x4C) /* read kernel keycode table entry */ #define KDSETKEYCODE _IO(KD_IOCTL_BASE, 0x4D) /* write kernel keycode table entry */ #define KDSIGACCEPT _IO(KD_IOCTL_BASE, 0x4E) /* accept kbd generated signals */ struct kbd_repeat { int delay; /* in msec; <= 0: don't change */ int period; /* in msec; <= 0: don't change */ /* earlier this field was misnamed "rate" */ }; #define KDKBDREP _IO(KD_IOCTL_BASE, 0x52) /* set keyboard delay/repeat rate; * actually used values are returned */ #define KDFONTOP _IO(KD_IOCTL_BASE, 0x72) /* font operations */ struct console_font_op { unsigned int op; /* operation code KD_FONT_OP_* */ unsigned int flags; /* KD_FONT_FLAG_* */ unsigned int width, height; /* font size */ unsigned int charcount; unsigned char __user *data; /* font data with vpitch fixed to 32 for * KD_FONT_OP_SET/GET */ }; struct console_font { unsigned int width, height; /* font size */ unsigned int charcount; unsigned char *data; /* font data with vpitch fixed to 32 for * KD_FONT_OP_SET/GET */ }; #define KD_FONT_OP_SET 0 /* Set font */ #define KD_FONT_OP_GET 1 /* Get font */ #define KD_FONT_OP_SET_DEFAULT 2 /* Set font to default, data points to name / NULL */ #define KD_FONT_OP_COPY 3 /* Obsolete, do not use */ #define KD_FONT_OP_SET_TALL 4 /* Set font with vpitch = height */ #define KD_FONT_OP_GET_TALL 5 /* Get font with vpitch = height */ #define KD_FONT_FLAG_DONT_RECALC 1 /* Don't recalculate hw charcell size [compat] */ /* note: 0x4B00-0x4B4E all have had a value at some time; don't reuse for the time being */ /* note: 0x4B60-0x4B6D, 0x4B70-0x4B72 used above */ #endif /* _UAPI_LINUX_KD_H */