diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/linux/kbd_kern.h |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'include/linux/kbd_kern.h')
-rw-r--r-- | include/linux/kbd_kern.h | 157 |
1 files changed, 157 insertions, 0 deletions
diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h new file mode 100644 index 000000000000..7428198111eb --- /dev/null +++ b/include/linux/kbd_kern.h | |||
@@ -0,0 +1,157 @@ | |||
1 | #ifndef _KBD_KERN_H | ||
2 | #define _KBD_KERN_H | ||
3 | |||
4 | #include <linux/tty.h> | ||
5 | #include <linux/interrupt.h> | ||
6 | #include <linux/keyboard.h> | ||
7 | |||
8 | extern struct tasklet_struct keyboard_tasklet; | ||
9 | |||
10 | extern int shift_state; | ||
11 | |||
12 | extern char *func_table[MAX_NR_FUNC]; | ||
13 | extern char func_buf[]; | ||
14 | extern char *funcbufptr; | ||
15 | extern int funcbufsize, funcbufleft; | ||
16 | |||
17 | /* | ||
18 | * kbd->xxx contains the VC-local things (flag settings etc..) | ||
19 | * | ||
20 | * Note: externally visible are LED_SCR, LED_NUM, LED_CAP defined in kd.h | ||
21 | * The code in KDGETLED / KDSETLED depends on the internal and | ||
22 | * external order being the same. | ||
23 | * | ||
24 | * Note: lockstate is used as index in the array key_map. | ||
25 | */ | ||
26 | struct kbd_struct { | ||
27 | |||
28 | unsigned char lockstate; | ||
29 | /* 8 modifiers - the names do not have any meaning at all; | ||
30 | they can be associated to arbitrarily chosen keys */ | ||
31 | #define VC_SHIFTLOCK KG_SHIFT /* shift lock mode */ | ||
32 | #define VC_ALTGRLOCK KG_ALTGR /* altgr lock mode */ | ||
33 | #define VC_CTRLLOCK KG_CTRL /* control lock mode */ | ||
34 | #define VC_ALTLOCK KG_ALT /* alt lock mode */ | ||
35 | #define VC_SHIFTLLOCK KG_SHIFTL /* shiftl lock mode */ | ||
36 | #define VC_SHIFTRLOCK KG_SHIFTR /* shiftr lock mode */ | ||
37 | #define VC_CTRLLLOCK KG_CTRLL /* ctrll lock mode */ | ||
38 | #define VC_CTRLRLOCK KG_CTRLR /* ctrlr lock mode */ | ||
39 | unsigned char slockstate; /* for `sticky' Shift, Ctrl, etc. */ | ||
40 | |||
41 | unsigned char ledmode:2; /* one 2-bit value */ | ||
42 | #define LED_SHOW_FLAGS 0 /* traditional state */ | ||
43 | #define LED_SHOW_IOCTL 1 /* only change leds upon ioctl */ | ||
44 | #define LED_SHOW_MEM 2 /* `heartbeat': peek into memory */ | ||
45 | |||
46 | unsigned char ledflagstate:4; /* flags, not lights */ | ||
47 | unsigned char default_ledflagstate:4; | ||
48 | #define VC_SCROLLOCK 0 /* scroll-lock mode */ | ||
49 | #define VC_NUMLOCK 1 /* numeric lock mode */ | ||
50 | #define VC_CAPSLOCK 2 /* capslock mode */ | ||
51 | #define VC_KANALOCK 3 /* kanalock mode */ | ||
52 | |||
53 | unsigned char kbdmode:2; /* one 2-bit value */ | ||
54 | #define VC_XLATE 0 /* translate keycodes using keymap */ | ||
55 | #define VC_MEDIUMRAW 1 /* medium raw (keycode) mode */ | ||
56 | #define VC_RAW 2 /* raw (scancode) mode */ | ||
57 | #define VC_UNICODE 3 /* Unicode mode */ | ||
58 | |||
59 | unsigned char modeflags:5; | ||
60 | #define VC_APPLIC 0 /* application key mode */ | ||
61 | #define VC_CKMODE 1 /* cursor key mode */ | ||
62 | #define VC_REPEAT 2 /* keyboard repeat */ | ||
63 | #define VC_CRLF 3 /* 0 - enter sends CR, 1 - enter sends CRLF */ | ||
64 | #define VC_META 4 /* 0 - meta, 1 - meta=prefix with ESC */ | ||
65 | }; | ||
66 | |||
67 | extern struct kbd_struct kbd_table[]; | ||
68 | |||
69 | extern int kbd_init(void); | ||
70 | |||
71 | extern unsigned char getledstate(void); | ||
72 | extern void setledstate(struct kbd_struct *kbd, unsigned int led); | ||
73 | |||
74 | extern int do_poke_blanked_console; | ||
75 | |||
76 | extern void (*kbd_ledfunc)(unsigned int led); | ||
77 | |||
78 | extern void set_console(int nr); | ||
79 | extern void schedule_console_callback(void); | ||
80 | |||
81 | static inline void set_leds(void) | ||
82 | { | ||
83 | tasklet_schedule(&keyboard_tasklet); | ||
84 | } | ||
85 | |||
86 | static inline int vc_kbd_mode(struct kbd_struct * kbd, int flag) | ||
87 | { | ||
88 | return ((kbd->modeflags >> flag) & 1); | ||
89 | } | ||
90 | |||
91 | static inline int vc_kbd_led(struct kbd_struct * kbd, int flag) | ||
92 | { | ||
93 | return ((kbd->ledflagstate >> flag) & 1); | ||
94 | } | ||
95 | |||
96 | static inline void set_vc_kbd_mode(struct kbd_struct * kbd, int flag) | ||
97 | { | ||
98 | kbd->modeflags |= 1 << flag; | ||
99 | } | ||
100 | |||
101 | static inline void set_vc_kbd_led(struct kbd_struct * kbd, int flag) | ||
102 | { | ||
103 | kbd->ledflagstate |= 1 << flag; | ||
104 | } | ||
105 | |||
106 | static inline void clr_vc_kbd_mode(struct kbd_struct * kbd, int flag) | ||
107 | { | ||
108 | kbd->modeflags &= ~(1 << flag); | ||
109 | } | ||
110 | |||
111 | static inline void clr_vc_kbd_led(struct kbd_struct * kbd, int flag) | ||
112 | { | ||
113 | kbd->ledflagstate &= ~(1 << flag); | ||
114 | } | ||
115 | |||
116 | static inline void chg_vc_kbd_lock(struct kbd_struct * kbd, int flag) | ||
117 | { | ||
118 | kbd->lockstate ^= 1 << flag; | ||
119 | } | ||
120 | |||
121 | static inline void chg_vc_kbd_slock(struct kbd_struct * kbd, int flag) | ||
122 | { | ||
123 | kbd->slockstate ^= 1 << flag; | ||
124 | } | ||
125 | |||
126 | static inline void chg_vc_kbd_mode(struct kbd_struct * kbd, int flag) | ||
127 | { | ||
128 | kbd->modeflags ^= 1 << flag; | ||
129 | } | ||
130 | |||
131 | static inline void chg_vc_kbd_led(struct kbd_struct * kbd, int flag) | ||
132 | { | ||
133 | kbd->ledflagstate ^= 1 << flag; | ||
134 | } | ||
135 | |||
136 | #define U(x) ((x) ^ 0xf000) | ||
137 | |||
138 | /* keyboard.c */ | ||
139 | |||
140 | struct console; | ||
141 | |||
142 | int getkeycode(unsigned int scancode); | ||
143 | int setkeycode(unsigned int scancode, unsigned int keycode); | ||
144 | void compute_shiftstate(void); | ||
145 | |||
146 | /* defkeymap.c */ | ||
147 | |||
148 | extern unsigned int keymap_count; | ||
149 | |||
150 | /* console.c */ | ||
151 | |||
152 | static inline void con_schedule_flip(struct tty_struct *t) | ||
153 | { | ||
154 | schedule_work(&t->flip.work); | ||
155 | } | ||
156 | |||
157 | #endif | ||