107 lines
2.7 KiB
C
107 lines
2.7 KiB
C
#ifndef _KBD_KERN_H
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#define _KBD_KERN_H
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#include <linux/interrupt.h>
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#define set_leds() mark_bh(KEYBOARD_BH)
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#include <linux/keyboard.h>
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/*
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* kbd->xxx contains the VC-local things (flag settings etc..)
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*
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* Note: externally visible are LED_SCR, LED_NUM, LED_CAP defined in kd.h
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* The code in KDGETLED / KDSETLED depends on the internal and
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* external order being the same.
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*
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* Note: lockstate is used as index in the array key_map.
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*/
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struct kbd_struct {
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unsigned char ledstate; /* 3 bits */
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unsigned char default_ledstate;
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#define VC_SCROLLOCK 0 /* scroll-lock mode */
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#define VC_NUMLOCK 1 /* numeric lock mode */
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#define VC_CAPSLOCK 2 /* capslock mode */
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unsigned char lockstate; /* 4 bits - must be in 0..15 */
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#define VC_SHIFTLOCK KG_SHIFT /* shift lock mode */
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#define VC_ALTGRLOCK KG_ALTGR /* altgr lock mode */
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#define VC_CTRLLOCK KG_CTRL /* control lock mode */
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#define VC_ALTLOCK KG_ALT /* alt lock mode */
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unsigned char modeflags;
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#define VC_APPLIC 0 /* application key mode */
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#define VC_CKMODE 1 /* cursor key mode */
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#define VC_REPEAT 2 /* keyboard repeat */
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#define VC_CRLF 3 /* 0 - enter sends CR, 1 - enter sends CRLF */
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#define VC_META 4 /* 0 - meta, 1 - meta=prefix with ESC */
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#define VC_PAUSE 5 /* pause key pressed - unused */
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#define VC_RAW 6 /* raw (scancode) mode */
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#define VC_MEDIUMRAW 7 /* medium raw (keycode) mode */
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};
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extern struct kbd_struct kbd_table[];
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extern unsigned long kbd_init(unsigned long);
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extern inline int vc_kbd_led(struct kbd_struct * kbd, int flag)
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{
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return ((kbd->ledstate >> flag) & 1);
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}
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extern inline int vc_kbd_lock(struct kbd_struct * kbd, int flag)
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{
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return ((kbd->lockstate >> flag) & 1);
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}
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extern inline int vc_kbd_mode(struct kbd_struct * kbd, int flag)
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{
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return ((kbd->modeflags >> flag) & 1);
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}
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extern inline void set_vc_kbd_led(struct kbd_struct * kbd, int flag)
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{
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kbd->ledstate |= 1 << flag;
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}
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extern inline void set_vc_kbd_lock(struct kbd_struct * kbd, int flag)
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{
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kbd->lockstate |= 1 << flag;
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}
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extern inline void set_vc_kbd_mode(struct kbd_struct * kbd, int flag)
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{
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kbd->modeflags |= 1 << flag;
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}
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extern inline void clr_vc_kbd_led(struct kbd_struct * kbd, int flag)
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{
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kbd->ledstate &= ~(1 << flag);
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}
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extern inline void clr_vc_kbd_lock(struct kbd_struct * kbd, int flag)
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{
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kbd->lockstate &= ~(1 << flag);
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}
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extern inline void clr_vc_kbd_mode(struct kbd_struct * kbd, int flag)
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{
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kbd->modeflags &= ~(1 << flag);
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}
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extern inline void chg_vc_kbd_led(struct kbd_struct * kbd, int flag)
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{
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kbd->ledstate ^= 1 << flag;
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}
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extern inline void chg_vc_kbd_lock(struct kbd_struct * kbd, int flag)
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{
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kbd->lockstate ^= 1 << flag;
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}
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extern inline void chg_vc_kbd_mode(struct kbd_struct * kbd, int flag)
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{
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kbd->modeflags ^= 1 << flag;
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}
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#endif
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