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 mark_bh(KEYBOARD_BH);
70 }
71
72 extern inline int vc_kbd_mode(struct kbd_struct * kbd, int flag)
73 {
74 return ((kbd->modeflags >> flag) & 1);
75 }
76
77 extern inline int vc_kbd_led(struct kbd_struct * kbd, int flag)
78 {
79 return ((kbd->ledflagstate >> flag) & 1);
80 }
81
82 extern inline void set_vc_kbd_mode(struct kbd_struct * kbd, int flag)
83 {
84 kbd->modeflags |= 1 << flag;
85 }
86
87 extern inline void set_vc_kbd_led(struct kbd_struct * kbd, int flag)
88 {
89 kbd->ledflagstate |= 1 << flag;
90 }
91
92 extern inline void clr_vc_kbd_mode(struct kbd_struct * kbd, int flag)
93 {
94 kbd->modeflags &= ~(1 << flag);
95 }
96
97 extern inline void clr_vc_kbd_led(struct kbd_struct * kbd, int flag)
98 {
99 kbd->ledflagstate &= ~(1 << flag);
100 }
101
102 extern inline void chg_vc_kbd_lock(struct kbd_struct * kbd, int flag)
103 {
104 kbd->lockstate ^= 1 << flag;
105 }
106
107 extern inline void chg_vc_kbd_mode(struct kbd_struct * kbd, int flag)
108 {
109 kbd->modeflags ^= 1 << flag;
110 }
111
112 extern inline void chg_vc_kbd_led(struct kbd_struct * kbd, int flag)
113 {
114 kbd->ledflagstate ^= 1 << flag;
115 }
116
117 #define U(x) ((x) ^ 0xf000)
118
119 #endif