This source file includes following definitions.
- set_leds
- vc_kbd_mode
- vc_kbd_led
- set_vc_kbd_mode
- set_vc_kbd_led
- clr_vc_kbd_mode
- clr_vc_kbd_led
- chg_vc_kbd_lock
- chg_vc_kbd_mode
- chg_vc_kbd_led
1 #ifndef _KBD_KERN_H
2 #define _KBD_KERN_H
3
4 #include <linux/interrupt.h>
5 #include <linux/keyboard.h>
6
7 extern char *func_table[MAX_NR_FUNC];
8 extern char func_buf[];
9 extern char *funcbufptr;
10 extern int funcbufsize, funcbufleft;
11
12
13
14
15
16
17
18
19
20
21 struct kbd_struct {
22
23 unsigned char lockstate;
24
25
26 #define VC_SHIFTLOCK KG_SHIFT
27 #define VC_ALTGRLOCK KG_ALTGR
28 #define VC_CTRLLOCK KG_CTRL
29 #define VC_ALTLOCK KG_ALT
30 #define VC_SHIFTLLOCK KG_SHIFTL
31 #define VC_SHIFTRLOCK KG_SHIFTR
32 #define VC_CTRLLLOCK KG_CTRLL
33 #define VC_CTRLRLOCK KG_CTRLR
34
35 unsigned char ledmode:2;
36 #define LED_SHOW_FLAGS 0
37 #define LED_SHOW_IOCTL 1
38 #define LED_SHOW_MEM 2
39
40 unsigned char ledflagstate:3;
41 unsigned char default_ledflagstate:3;
42 #define VC_SCROLLOCK 0
43 #define VC_NUMLOCK 1
44 #define VC_CAPSLOCK 2
45
46 unsigned char kbdmode:2;
47 #define VC_XLATE 0
48 #define VC_MEDIUMRAW 1
49 #define VC_RAW 2
50 #define VC_UNICODE 3
51
52 unsigned char modeflags:5;
53 #define VC_APPLIC 0
54 #define VC_CKMODE 1
55 #define VC_REPEAT 2
56 #define VC_CRLF 3
57 #define VC_META 4
58 };
59
60 extern struct kbd_struct kbd_table[];
61
62 extern unsigned long kbd_init(unsigned long);
63
64 extern unsigned char getledstate(void);
65 extern void setledstate(struct kbd_struct *kbd, unsigned int led);
66
67 extern inline void set_leds(void)
68 {
69
70
71 if (bh_base[KEYBOARD_BH].routine)
72 mark_bh(KEYBOARD_BH);
73 }
74
75 extern inline int vc_kbd_mode(struct kbd_struct * kbd, int flag)
76 {
77 return ((kbd->modeflags >> flag) & 1);
78 }
79
80 extern inline int vc_kbd_led(struct kbd_struct * kbd, int flag)
81 {
82 return ((kbd->ledflagstate >> flag) & 1);
83 }
84
85 extern inline void set_vc_kbd_mode(struct kbd_struct * kbd, int flag)
86 {
87 kbd->modeflags |= 1 << flag;
88 }
89
90 extern inline void set_vc_kbd_led(struct kbd_struct * kbd, int flag)
91 {
92 kbd->ledflagstate |= 1 << flag;
93 }
94
95 extern inline void clr_vc_kbd_mode(struct kbd_struct * kbd, int flag)
96 {
97 kbd->modeflags &= ~(1 << flag);
98 }
99
100 extern inline void clr_vc_kbd_led(struct kbd_struct * kbd, int flag)
101 {
102 kbd->ledflagstate &= ~(1 << flag);
103 }
104
105 extern inline void chg_vc_kbd_lock(struct kbd_struct * kbd, int flag)
106 {
107 kbd->lockstate ^= 1 << flag;
108 }
109
110 extern inline void chg_vc_kbd_mode(struct kbd_struct * kbd, int flag)
111 {
112 kbd->modeflags ^= 1 << flag;
113 }
114
115 extern inline void chg_vc_kbd_led(struct kbd_struct * kbd, int flag)
116 {
117 kbd->ledflagstate ^= 1 << flag;
118 }
119
120 #define U(x) ((x) ^ 0xf000)
121
122 #endif