WebSVN – Kolibri OS – Diff – /kernel/branches/Kolibri-acpi/hid/keyboard.inc


;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;                                                              ;;
;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;
;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;
;; Distributed under terms of the GNU General Public License    ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
$Revision: 3500 $
 
 
VKEY_LSHIFT   = 0000000000000001b
VKEY_RSHIFT   = 0000000000000010b
VKEY_LCONTROL = 0000000000000100b
VKEY_RCONTROL = 0000000000001000b
VKEY_LALT     = 0000000000010000b
VKEY_RALT     = 0000000000100000b
VKEY_CAPSLOCK = 0000000001000000b
VKEY_NUMLOCK  = 0000000010000000b
VKEY_SCRLOCK  = 0000000100000000b
VKEY_LWIN     = 0000001000000000b
VKEY_RWIN     = 0000010000000000b
 
VKEY_SHIFT    = 0000000000000011b
VKEY_CONTROL  = 0000000000001100b
VKEY_ALT      = 0000000000110000b
 
uglobal
  align 4
  kb_state      dd 0
  ext_code      db 0
 
  keyboard_mode db 0
  keyboard_data db 0
 
  altmouseb     db 0
  ctrl_alt_del  db 0
 
  kb_lights     db 0
  old_kb_lights db 0
 
align 4
        hotkey_scancodes        rd      256     ; we have 256 scancodes
        hotkey_list             rd      256*4   ; max 256 defined hotkeys
        hotkey_buffer           rd      120*2   ; buffer for 120 hotkeys
endg
 
iglobal
hotkey_tests    dd      hotkey_test0
                dd      hotkey_test1
                dd      hotkey_test2
                dd      hotkey_test3
                dd      hotkey_test4
hotkey_tests_num = 5
endg
;---------------------------------------------------------------------
hotkey_test0:
        test    al, al
        setz    al
        ret
;---------------------------------------------------------------------
hotkey_test1:
        test    al, al
        setnp   al
        ret
;---------------------------------------------------------------------
hotkey_test2:
        cmp     al, 3
        setz    al
        ret
;---------------------------------------------------------------------
hotkey_test3:
        cmp     al, 1
        setz    al
        ret
;---------------------------------------------------------------------
hotkey_test4:
        cmp     al, 2
        setz    al
        ret
;---------------------------------------------------------------------
hotkey_do_test:
        push    eax
        mov     edx, [kb_state]
        shr     edx, cl
        add     cl, cl
        mov     eax, [eax+4]
        shr     eax, cl
        and     eax, 15
        cmp     al, hotkey_tests_num
        jae     .fail
        
        xchg    eax, edx
        and     al, 3
        call    [hotkey_tests + edx*4]
        cmp     al, 1
        pop     eax
        ret
;--------------------------------------
.fail:
        stc
        pop     eax
        ret
;---------------------------------------------------------------------
align 4
set_keyboard_data:
        movzx   eax, word[TASK_COUNT]; top window process
        movzx   eax, word[WIN_POS+eax*2]
        shl     eax, 8
        mov     al, [SLOT_BASE+eax+APPDATA.keyboard_mode]
        mov     [keyboard_mode], al
        
        mov     eax, ecx
        
        push    ebx esi edi ebp
        call    send_scancode
        pop     ebp edi esi ebx
        ret
;---------------------------------------------------------------------
struct KEYBOARD
next           dd      ?
prev           dd      ?
functions      dd      ?
userdata       dd      ?
ends
struct KBDFUNC
strucsize      dd      ?
close          dd      ?
setlights      dd      ?
ends
 
iglobal
keyboards:
        dd      keyboards
        dd      keyboards
endg
uglobal
keyboard_list_mutex     MUTEX
endg
 
register_keyboard:
        push    ebx
        push    sizeof.KEYBOARD
        pop     eax
        call    malloc
        test    eax, eax
        jz      .nothing
        mov     ecx, [esp+4+4]
        mov     [eax+KEYBOARD.functions], ecx
        mov     ecx, [esp+8+4]
        mov     [eax+KEYBOARD.userdata], ecx
        xchg    eax, ebx
        mov     ecx, keyboard_list_mutex
        call    mutex_lock
        mov     ecx, keyboards
        mov     edx, [ecx+KEYBOARD.prev]
        mov     [ebx+KEYBOARD.next], ecx
        mov     [ebx+KEYBOARD.prev], edx
        mov     [edx+KEYBOARD.next], ebx
        mov     [ecx+KEYBOARD.prev], ebx
        mov     ecx, [ebx+KEYBOARD.functions]
        cmp     [ecx+KBDFUNC.strucsize], KBDFUNC.setlights
        jbe     .unlock
        mov     ecx, [ecx+KBDFUNC.setlights]
        test    ecx, ecx
        jz      .unlock
        stdcall ecx, [ebx+KEYBOARD.userdata], dword [kb_lights]
.unlock:
        mov     ecx, keyboard_list_mutex
        call    mutex_unlock
        xchg    eax, ebx
.nothing:
        pop     ebx
        ret     8
 
delete_keyboard:
        push    ebx
        mov     ebx, [esp+4+4]
        mov     ecx, keyboard_list_mutex
        call    mutex_lock
        mov     eax, [ebx+KEYBOARD.next]
        mov     edx, [ebx+KEYBOARD.prev]
        mov     [eax+KEYBOARD.prev], edx
        mov     [edx+KEYBOARD.next], eax
        call    mutex_unlock
        mov     ecx, [ebx+KEYBOARD.functions]
        cmp     [ecx+KBDFUNC.strucsize], KBDFUNC.close
        jbe     .nothing
        mov     ecx, [ecx+KBDFUNC.close]
        test    ecx, ecx
        jz      .nothing
        stdcall ecx, [ebx+KEYBOARD.userdata]
.nothing:
        pop     ebx
        ret     4
;---------------------------------------------------------------------
align 4
irq1:
        movzx   eax, word[TASK_COUNT]; top window process
        movzx   eax, word[WIN_POS+eax*2]
        shl     eax, 8
        mov     al, [SLOT_BASE+eax+APPDATA.keyboard_mode]
        mov     [keyboard_mode], al
        
        in      al, 0x60
;--------------------------------------
send_scancode:
        mov     [keyboard_data], al
; ch = scancode
; cl = ext_code
; bh = 0 - normal key
; bh = 1 - modifier (Shift/Ctrl/Alt)
; bh = 2 - extended code
        mov     ch, al
        cmp     al, 0xE0
        je      @f
        
        cmp     al, 0xE1
        jne     .normal_code
@@:
        mov     bh, 2
        mov     [ext_code], al
        jmp     .writekey
;--------------------------------------
.normal_code:
        mov     cl, 0
        xchg    cl, [ext_code]
        and     al, 0x7F
        mov     bh, 1
;--------------------------------------
@@:
        cmp     al, 0x5B
        jne     @f
        
        cmp     cl, 0xE0
        jne     @f
        
        mov     eax, VKEY_LWIN
        mov     bh, 0
        jmp     .modifier
;--------------------------------------
@@:
        cmp     al, 0x5C
        jne     @f
        
        cmp     cl, 0xE0
        jne     @f
        
        mov     eax, VKEY_RWIN
        mov     bh, 0
        jmp     .modifier
;--------------------------------------
@@:
        cmp     al, 0x2A
        jne     @f
        
        cmp     cl, 0xE0
        je      .writekey
        
        mov     eax, VKEY_LSHIFT
        jmp     .modifier
;--------------------------------------
@@:
        cmp     al, 0x36
        jne     @f
        
        cmp     cl, 0xE0
        je      .writekey
        
        mov     eax, VKEY_RSHIFT
        jmp     .modifier
;--------------------------------------
@@:
        cmp     al, 0x38
        jne     @f
        
        mov     eax, VKEY_LALT
        test    cl, cl
        jz      .modifier
        
        mov     al, VKEY_RALT
        jmp     .modifier
;--------------------------------------
@@:
        cmp     al, 0x1D
        jne     @f
        
        mov     eax, VKEY_LCONTROL
        test    cl, cl
        jz      .modifier
        
        mov     al, VKEY_RCONTROL
        cmp     cl, 0xE0
        jz      .modifier
        
        mov     [ext_code], cl
        jmp     .writekey
;--------------------------------------
@@:
        cmp     al, 0x3A
        jne     @f
        
        mov     bl, 4
        mov     eax, VKEY_CAPSLOCK
        jmp     .no_key.xor
;--------------------------------------
@@:
        cmp     al, 0x45
        jne     @f
        test    cl, cl
        jnz     .writekey
        
        mov     bl, 2
        mov     eax, VKEY_NUMLOCK
        jmp     .no_key.xor
;--------------------------------------
@@:
        cmp     al, 0x46
        jne     @f
        
        mov     bl, 1
        mov     eax, VKEY_SCRLOCK
        jmp     .no_key.xor
;--------------------------------------
@@:
        xor     ebx, ebx
        test    ch, ch
        js      .writekey
        
        movzx   eax, ch          ; plain key
        mov     bl, [keymap+eax]
        mov     edx, [kb_state]
        test    dl, VKEY_CONTROL ; ctrl alt del
        jz      .noctrlaltdel
        
        test    dl, VKEY_ALT
        jz      .noctrlaltdel
        
        cmp     ch, 53h
        jne     .noctrlaltdel
        
        mov     [ctrl_alt_del], 1
.noctrlaltdel:
        test    dl, VKEY_CONTROL ; ctrl on ?
        jz      @f
        
        sub     bl, 0x60
@@:
        test    dl, VKEY_CAPSLOCK        ; caps lock on ?
        jz      .no_caps_lock
        
        test    dl, VKEY_SHIFT   ; shift on ?
        jz      .keymap_shif
        
        jmp     @f
;--------------------------------------
.no_caps_lock:
        test    dl, VKEY_SHIFT   ; shift on ?
        jz      @f
.keymap_shif:   
        mov     bl, [keymap_shift+eax]
@@:
        test    dl, VKEY_ALT     ; alt on ?
        jz      @f
        
        mov     bl, [keymap_alt+eax]
@@:
        jmp     .writekey
;--------------------------------------
.modifier:
        test    ch, ch
        js      .modifier.up
        or      [kb_state], eax
        jmp     .writekey
;--------------------------------------
.modifier.up:
        not     eax
        and     [kb_state], eax
        jmp     .writekey
;--------------------------------------
.no_key.xor:
        mov     bh, 0
        test    ch, ch
        js      .writekey
        
        xor     [kb_state], eax
        xor     [kb_lights], bl
 
 
 
.writekey:
        pushad
; test for system hotkeys
        movzx   eax, ch
        cmp     bh, 1
        ja      .nohotkey
        jb      @f
        
        xor     eax, eax
@@:
        mov     eax, [hotkey_scancodes + eax*4]
.hotkey_loop:
        test    eax, eax
        jz      .nohotkey
        
        mov     cl, 0
        call    hotkey_do_test
        jc      .hotkey_cont
        
        mov     cl, 2
        call    hotkey_do_test
        jc      .hotkey_cont
        
        mov     cl, 4
        call    hotkey_do_test
        jnc     .hotkey_found
.hotkey_cont:
        mov     eax, [eax]
        jmp     .hotkey_loop
;--------------------------------------
.hotkey_found:
        mov     eax, [eax+8]
; put key in buffer for process in slot eax
        mov     edi, hotkey_buffer
@@:
        cmp     dword [edi], 0
        jz      .found_free
        
        add     edi, 8
        cmp     edi, hotkey_buffer+120*8
        jb      @b
; no free space - replace first entry
        mov     edi, hotkey_buffer
.found_free:
        mov     [edi], eax
        movzx   eax, ch
        cmp     bh, 1
        jnz     @f
        
        xor     eax, eax
@@:
        mov     [edi+4], ax
        mov     eax, [kb_state]
        mov     [edi+6], ax
 
        cmp     [PID_lock_input], dword 0
        je      .nohotkey
 
        popad
        jmp     .exit.irq1
;--------------------------------------
.nohotkey:
        popad
 
        cmp     [keyboard_mode], 0; return from keymap
        jne     .scancode
        
        test    bh, bh
        jnz     .exit.irq1
        
        test    bl, bl
        jz      .exit.irq1
 
        test    [kb_state], VKEY_NUMLOCK
        jz      .dowrite
        
        cmp     cl, 0xE0
        jz      .dowrite
        
        cmp     ch, 55
        jnz     @f
        
        mov     bl, 0x2A        ;*
        jmp     .dowrite
;--------------------------------------
@@:
        cmp     ch, 71
        jb      .dowrite
        
        cmp     ch, 83
        ja      .dowrite
        
        movzx   eax, ch
        mov     bl, [numlock_map + eax - 71]
        jmp     .dowrite
;--------------------------------------
.scancode:
        mov     bl, ch
.dowrite:
        movzx   eax, byte[KEY_COUNT]
        cmp     al, 120
        jae     .exit.irq1
        inc     eax
        mov     [KEY_COUNT], al
        mov     [KEY_COUNT+eax], bl
.exit.irq1:
        mov     [check_idle_semaphore], 5
        ret
;---------------------------------------------------------------------
set_lights:
        push    ebx esi
        mov     ecx, keyboard_list_mutex
        call    mutex_lock
        mov     esi, keyboards
.loop:
        mov     esi, [esi+KEYBOARD.next]
        cmp     esi, keyboards
        jz      .done
        mov     eax, [esi+KEYBOARD.functions]
        cmp     dword [eax], KBDFUNC.setlights
        jbe     .loop
        mov     eax, [eax+KBDFUNC.setlights]
        test    eax, eax
        jz      .loop
        stdcall eax, [esi+KEYBOARD.userdata], dword [kb_lights]
        jmp     .loop
.done:
        mov     ecx, keyboard_list_mutex
        call    mutex_unlock
        pop     esi ebx
        ret
 
ps2_set_lights:
        stdcall disable_irq, 1
        mov     al, 0xED
        call    kb_write
        mov     al, [esp+8]
        call    kb_write
        stdcall enable_irq, 1
        ret     8
 
;// mike.dld ]
check_lights_state:
        mov     al, [kb_lights]
        cmp     al, [old_kb_lights]
        jz      .nothing
        mov     [old_kb_lights], al
        call    set_lights
.nothing:
        ret
;---------------------------------------------------------------------
numlock_map:
    db   0x37   ;Num 7
    db   0x38   ;Num 8
    db   0x39   ;Num 9
    db   0x2D   ;Num -
    db   0x34   ;Num 4
    db   0x35   ;Num 5
    db   0x36   ;Num 6
    db   0x2B   ;Num +
    db   0x31   ;Num 1
    db   0x32   ;Num 2
    db   0x33   ;Num 3
    db   0x30   ;Num 0
    db   0x2E   ;Num .
;---------------------------------------------------------------------

Rev 2987	Rev 3500
1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
2	;; ;;	2	;; ;;
3	;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;	3	;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;
4	;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;;	4	;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa ;;
5	;; Distributed under terms of the GNU General Public License ;;	5	;; Distributed under terms of the GNU General Public License ;;
6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;	6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
7		7
8	$Revision: 2987 $	8	$Revision: 3500 $
9		9
10		10
11	VKEY_LSHIFT = 0000000000000001b	11	VKEY_LSHIFT = 0000000000000001b
12	VKEY_RSHIFT = 0000000000000010b	12	VKEY_RSHIFT = 0000000000000010b
13	VKEY_LCONTROL = 0000000000000100b	13	VKEY_LCONTROL = 0000000000000100b
14	VKEY_RCONTROL = 0000000000001000b	14	VKEY_RCONTROL = 0000000000001000b
15	VKEY_LALT = 0000000000010000b	15	VKEY_LALT = 0000000000010000b
16	VKEY_RALT = 0000000000100000b	16	VKEY_RALT = 0000000000100000b
17	VKEY_CAPSLOCK = 0000000001000000b	17	VKEY_CAPSLOCK = 0000000001000000b
18	VKEY_NUMLOCK = 0000000010000000b	18	VKEY_NUMLOCK = 0000000010000000b
19	VKEY_SCRLOCK = 0000000100000000b	19	VKEY_SCRLOCK = 0000000100000000b
-		20	VKEY_LWIN = 0000001000000000b
-		21	VKEY_RWIN = 0000010000000000b
20		22
21	VKEY_SHIFT = 0000000000000011b	23	VKEY_SHIFT = 0000000000000011b
22	VKEY_CONTROL = 0000000000001100b	24	VKEY_CONTROL = 0000000000001100b
23	VKEY_ALT = 0000000000110000b	25	VKEY_ALT = 0000000000110000b
24		26
25	uglobal	27	uglobal
26	align 4	28	align 4
27	kb_state dd 0	29	kb_state dd 0
28	ext_code db 0	30	ext_code db 0
29		31
30	keyboard_mode db 0	32	keyboard_mode db 0
31	keyboard_data db 0	33	keyboard_data db 0
32		34
33	altmouseb db 0	35	altmouseb db 0
34	ctrl_alt_del db 0	36	ctrl_alt_del db 0
35		37
36	kb_lights db 0	38	kb_lights db 0
37	old_kb_lights db 0	39	old_kb_lights db 0
38		40
39	align 4	41	align 4
40	hotkey_scancodes rd 256 ; we have 256 scancodes	42	hotkey_scancodes rd 256 ; we have 256 scancodes
41	hotkey_list rd 256*4 ; max 256 defined hotkeys	43	hotkey_list rd 256*4 ; max 256 defined hotkeys
42	hotkey_buffer rd 120*2 ; buffer for 120 hotkeys	44	hotkey_buffer rd 120*2 ; buffer for 120 hotkeys
43	endg	45	endg
44		46
45	iglobal	47	iglobal
46	hotkey_tests dd hotkey_test0	48	hotkey_tests dd hotkey_test0
47	dd hotkey_test1	49	dd hotkey_test1
48	dd hotkey_test2	50	dd hotkey_test2
49	dd hotkey_test3	51	dd hotkey_test3
50	dd hotkey_test4	52	dd hotkey_test4
51	hotkey_tests_num = 5	53	hotkey_tests_num = 5
52	endg	54	endg
53	;---------------------------------------------------------------------	55	;---------------------------------------------------------------------
54	hotkey_test0:	56	hotkey_test0:
55	test al, al	57	test al, al
56	setz al	58	setz al
57	ret	59	ret
58	;---------------------------------------------------------------------	60	;---------------------------------------------------------------------
59	hotkey_test1:	61	hotkey_test1:
60	test al, al	62	test al, al
61	setnp al	63	setnp al
62	ret	64	ret
63	;---------------------------------------------------------------------	65	;---------------------------------------------------------------------
64	hotkey_test2:	66	hotkey_test2:
65	cmp al, 3	67	cmp al, 3
66	setz al	68	setz al
67	ret	69	ret
68	;---------------------------------------------------------------------	70	;---------------------------------------------------------------------
69	hotkey_test3:	71	hotkey_test3:
70	cmp al, 1	72	cmp al, 1
71	setz al	73	setz al
72	ret	74	ret
73	;---------------------------------------------------------------------	75	;---------------------------------------------------------------------
74	hotkey_test4:	76	hotkey_test4:
75	cmp al, 2	77	cmp al, 2
76	setz al	78	setz al
77	ret	79	ret
78	;---------------------------------------------------------------------	80	;---------------------------------------------------------------------
79	hotkey_do_test:	81	hotkey_do_test:
80	push eax	82	push eax
81	mov edx, [kb_state]	83	mov edx, [kb_state]
82	shr edx, cl	84	shr edx, cl
83	add cl, cl	85	add cl, cl
84	mov eax, [eax+4]	86	mov eax, [eax+4]
85	shr eax, cl	87	shr eax, cl
86	and eax, 15	88	and eax, 15
87	cmp al, hotkey_tests_num	89	cmp al, hotkey_tests_num
88	jae .fail	90	jae .fail
89		91
90	xchg eax, edx	92	xchg eax, edx
91	and al, 3	93	and al, 3
92	call [hotkey_tests + edx*4]	94	call [hotkey_tests + edx*4]
93	cmp al, 1	95	cmp al, 1
94	pop eax	96	pop eax
95	ret	97	ret
96	;--------------------------------------	98	;--------------------------------------
97	.fail:	99	.fail:
98	stc	100	stc
99	pop eax	101	pop eax
100	ret	102	ret
101	;---------------------------------------------------------------------	103	;---------------------------------------------------------------------
102	align 4	104	align 4
103	set_keyboard_data:	105	set_keyboard_data:
104	movzx eax, word[TASK_COUNT]; top window process	106	movzx eax, word[TASK_COUNT]; top window process
105	movzx eax, word[WIN_POS+eax*2]	107	movzx eax, word[WIN_POS+eax*2]
106	shl eax, 8	108	shl eax, 8
107	mov al, [SLOT_BASE+eax+APPDATA.keyboard_mode]	109	mov al, [SLOT_BASE+eax+APPDATA.keyboard_mode]
108	mov [keyboard_mode], al	110	mov [keyboard_mode], al
109		111
110	mov eax, ecx	112	mov eax, ecx
111		113
112	push ebx esi edi ebp	114	push ebx esi edi ebp
113	call send_scancode	115	call send_scancode
114	pop ebp edi esi ebx	116	pop ebp edi esi ebx
115	ret	117	ret
116	;---------------------------------------------------------------------	118	;---------------------------------------------------------------------
117	struct KEYBOARD	119	struct KEYBOARD
118	next dd ?	120	next dd ?
119	prev dd ?	121	prev dd ?
120	functions dd ?	122	functions dd ?
121	userdata dd ?	123	userdata dd ?
122	ends	124	ends
123	struct KBDFUNC	125	struct KBDFUNC
124	strucsize dd ?	126	strucsize dd ?
125	close dd ?	127	close dd ?
126	setlights dd ?	128	setlights dd ?
127	ends	129	ends
128		130
129	iglobal	131	iglobal
130	keyboards:	132	keyboards:
131	dd keyboards	133	dd keyboards
132	dd keyboards	134	dd keyboards
133	endg	135	endg
134	uglobal	136	uglobal
135	keyboard_list_mutex MUTEX	137	keyboard_list_mutex MUTEX
136	endg	138	endg
137		139
138	register_keyboard:	140	register_keyboard:
139	push ebx	141	push ebx
140	push sizeof.KEYBOARD	142	push sizeof.KEYBOARD
141	pop eax	143	pop eax
142	call malloc	144	call malloc
143	test eax, eax	145	test eax, eax
144	jz .nothing	146	jz .nothing
145	mov ecx, [esp+4+4]	147	mov ecx, [esp+4+4]
146	mov [eax+KEYBOARD.functions], ecx	148	mov [eax+KEYBOARD.functions], ecx
147	mov ecx, [esp+8+4]	149	mov ecx, [esp+8+4]
148	mov [eax+KEYBOARD.userdata], ecx	150	mov [eax+KEYBOARD.userdata], ecx
149	xchg eax, ebx	151	xchg eax, ebx
150	mov ecx, keyboard_list_mutex	152	mov ecx, keyboard_list_mutex
151	call mutex_lock	153	call mutex_lock
152	mov ecx, keyboards	154	mov ecx, keyboards
153	mov edx, [ecx+KEYBOARD.prev]	155	mov edx, [ecx+KEYBOARD.prev]
154	mov [ebx+KEYBOARD.next], ecx	156	mov [ebx+KEYBOARD.next], ecx
155	mov [ebx+KEYBOARD.prev], edx	157	mov [ebx+KEYBOARD.prev], edx
156	mov [edx+KEYBOARD.next], ebx	158	mov [edx+KEYBOARD.next], ebx
157	mov [ecx+KEYBOARD.prev], ebx	159	mov [ecx+KEYBOARD.prev], ebx
158	mov ecx, [ebx+KEYBOARD.functions]	160	mov ecx, [ebx+KEYBOARD.functions]
159	cmp [ecx+KBDFUNC.strucsize], KBDFUNC.setlights	161	cmp [ecx+KBDFUNC.strucsize], KBDFUNC.setlights
160	jbe .unlock	162	jbe .unlock
161	mov ecx, [ecx+KBDFUNC.setlights]	163	mov ecx, [ecx+KBDFUNC.setlights]
162	test ecx, ecx	164	test ecx, ecx
163	jz .unlock	165	jz .unlock
164	stdcall ecx, [ebx+KEYBOARD.userdata], dword [kb_lights]	166	stdcall ecx, [ebx+KEYBOARD.userdata], dword [kb_lights]
165	.unlock:	167	.unlock:
166	mov ecx, keyboard_list_mutex	168	mov ecx, keyboard_list_mutex
167	call mutex_unlock	169	call mutex_unlock
168	xchg eax, ebx	170	xchg eax, ebx
169	.nothing:	171	.nothing:
170	pop ebx	172	pop ebx
171	ret 8	173	ret 8
172		174
173	delete_keyboard:	175	delete_keyboard:
174	push ebx	176	push ebx
175	mov ebx, [esp+4+4]	177	mov ebx, [esp+4+4]
176	mov ecx, keyboard_list_mutex	178	mov ecx, keyboard_list_mutex
177	call mutex_lock	179	call mutex_lock
178	mov eax, [ebx+KEYBOARD.next]	180	mov eax, [ebx+KEYBOARD.next]
179	mov edx, [ebx+KEYBOARD.prev]	181	mov edx, [ebx+KEYBOARD.prev]
180	mov [eax+KEYBOARD.prev], edx	182	mov [eax+KEYBOARD.prev], edx
181	mov [edx+KEYBOARD.next], eax	183	mov [edx+KEYBOARD.next], eax
182	call mutex_unlock	184	call mutex_unlock
183	mov ecx, [ebx+KEYBOARD.functions]	185	mov ecx, [ebx+KEYBOARD.functions]
184	cmp [ecx+KBDFUNC.strucsize], KBDFUNC.close	186	cmp [ecx+KBDFUNC.strucsize], KBDFUNC.close
185	jbe .nothing	187	jbe .nothing
186	mov ecx, [ecx+KBDFUNC.close]	188	mov ecx, [ecx+KBDFUNC.close]
187	test ecx, ecx	189	test ecx, ecx
188	jz .nothing	190	jz .nothing
189	stdcall ecx, [ebx+KEYBOARD.userdata]	191	stdcall ecx, [ebx+KEYBOARD.userdata]
190	.nothing:	192	.nothing:
191	pop ebx	193	pop ebx
192	ret 4	194	ret 4
193	;---------------------------------------------------------------------	195	;---------------------------------------------------------------------
194	align 4	196	align 4
195	irq1:	197	irq1:
196	movzx eax, word[TASK_COUNT]; top window process	198	movzx eax, word[TASK_COUNT]; top window process
197	movzx eax, word[WIN_POS+eax*2]	199	movzx eax, word[WIN_POS+eax*2]
198	shl eax, 8	200	shl eax, 8
199	mov al, [SLOT_BASE+eax+APPDATA.keyboard_mode]	201	mov al, [SLOT_BASE+eax+APPDATA.keyboard_mode]
200	mov [keyboard_mode], al	202	mov [keyboard_mode], al
201		203
202	in al, 0x60	204	in al, 0x60
203	;--------------------------------------	205	;--------------------------------------
204	send_scancode:	206	send_scancode:
205	mov [keyboard_data], al	207	mov [keyboard_data], al
206	; ch = scancode	208	; ch = scancode
207	; cl = ext_code	209	; cl = ext_code
208	; bh = 0 - normal key	210	; bh = 0 - normal key
209	; bh = 1 - modifier (Shift/Ctrl/Alt)	211	; bh = 1 - modifier (Shift/Ctrl/Alt)
210	; bh = 2 - extended code	212	; bh = 2 - extended code
211	mov ch, al	213	mov ch, al
212	cmp al, 0xE0	214	cmp al, 0xE0
213	je @f	215	je @f
214		216
215	cmp al, 0xE1	217	cmp al, 0xE1
216	jne .normal_code	218	jne .normal_code
217	@@:	219	@@:
218	mov bh, 2	220	mov bh, 2
219	mov [ext_code], al	221	mov [ext_code], al
220	jmp .writekey	222	jmp .writekey
221	;--------------------------------------	223	;--------------------------------------
222	.normal_code:	224	.normal_code:
223	mov cl, 0	225	mov cl, 0
224	xchg cl, [ext_code]	226	xchg cl, [ext_code]
225	and al, 0x7F	227	and al, 0x7F
226	mov bh, 1	228	mov bh, 1
-		229	;--------------------------------------
-		230	@@:
-		231	cmp al, 0x5B
-		232	jne @f
-		233
-		234	cmp cl, 0xE0
-		235	jne @f
-		236
-		237	mov eax, VKEY_LWIN
-		238	mov bh, 0
-		239	jmp .modifier
-		240	;--------------------------------------
-		241	@@:
-		242	cmp al, 0x5C
-		243	jne @f
-		244
-		245	cmp cl, 0xE0
-		246	jne @f
-		247
-		248	mov eax, VKEY_RWIN
-		249	mov bh, 0
-		250	jmp .modifier
-		251	;--------------------------------------
227	@@:	252	@@:
228	cmp al, 0x2A	253	cmp al, 0x2A
229	jne @f	254	jne @f
230		255
231	cmp cl, 0xE0	256	cmp cl, 0xE0
232	je .writekey	257	je .writekey
233		258
234	mov eax, VKEY_LSHIFT	259	mov eax, VKEY_LSHIFT
235	jmp .modifier	260	jmp .modifier
236	;--------------------------------------	261	;--------------------------------------
237	@@:	262	@@:
238	cmp al, 0x36	263	cmp al, 0x36
239	jne @f	264	jne @f
240		265
241	cmp cl, 0xE0	266	cmp cl, 0xE0
242	je .writekey	267	je .writekey
243		268
244	mov eax, VKEY_RSHIFT	269	mov eax, VKEY_RSHIFT
245	jmp .modifier	270	jmp .modifier
246	;--------------------------------------	271	;--------------------------------------
247	@@:	272	@@:
248	cmp al, 0x38	273	cmp al, 0x38
249	jne @f	274	jne @f
250		275
251	mov eax, VKEY_LALT	276	mov eax, VKEY_LALT
252	test cl, cl	277	test cl, cl
253	jz .modifier	278	jz .modifier
254		279
255	mov al, VKEY_RALT	280	mov al, VKEY_RALT
256	jmp .modifier	281	jmp .modifier
257	;--------------------------------------	282	;--------------------------------------
258	@@:	283	@@:
259	cmp al, 0x1D	284	cmp al, 0x1D
260	jne @f	285	jne @f
261		286
262	mov eax, VKEY_LCONTROL	287	mov eax, VKEY_LCONTROL
263	test cl, cl	288	test cl, cl
264	jz .modifier	289	jz .modifier
265		290
266	mov al, VKEY_RCONTROL	291	mov al, VKEY_RCONTROL
267	cmp cl, 0xE0	292	cmp cl, 0xE0
268	jz .modifier	293	jz .modifier
269		294
270	mov [ext_code], cl	295	mov [ext_code], cl
271	jmp .writekey	296	jmp .writekey
272	;--------------------------------------	297	;--------------------------------------
273	@@:	298	@@:
274	cmp al, 0x3A	299	cmp al, 0x3A
275	jne @f	300	jne @f
276		301
277	mov bl, 4	302	mov bl, 4
278	mov eax, VKEY_CAPSLOCK	303	mov eax, VKEY_CAPSLOCK
279	jmp .no_key.xor	304	jmp .no_key.xor
280	;--------------------------------------	305	;--------------------------------------
281	@@:	306	@@:
282	cmp al, 0x45	307	cmp al, 0x45
283	jne @f	308	jne @f
284	test cl, cl	309	test cl, cl
285	jnz .writekey	310	jnz .writekey
286		311
287	mov bl, 2	312	mov bl, 2
288	mov eax, VKEY_NUMLOCK	313	mov eax, VKEY_NUMLOCK
289	jmp .no_key.xor	314	jmp .no_key.xor
290	;--------------------------------------	315	;--------------------------------------
291	@@:	316	@@:
292	cmp al, 0x46	317	cmp al, 0x46
293	jne @f	318	jne @f
294		319
295	mov bl, 1	320	mov bl, 1
296	mov eax, VKEY_SCRLOCK	321	mov eax, VKEY_SCRLOCK
297	jmp .no_key.xor	322	jmp .no_key.xor
298	;--------------------------------------	323	;--------------------------------------
299	@@:	324	@@:
300	xor ebx, ebx	325	xor ebx, ebx
301	test ch, ch	326	test ch, ch
302	js .writekey	327	js .writekey
303		328
304	movzx eax, ch ; plain key	329	movzx eax, ch ; plain key
305	mov bl, [keymap+eax]	330	mov bl, [keymap+eax]
306	mov edx, [kb_state]	331	mov edx, [kb_state]
307	test dl, VKEY_CONTROL ; ctrl alt del	332	test dl, VKEY_CONTROL ; ctrl alt del
308	jz .noctrlaltdel	333	jz .noctrlaltdel
309		334
310	test dl, VKEY_ALT	335	test dl, VKEY_ALT
311	jz .noctrlaltdel	336	jz .noctrlaltdel
312		337
313	cmp ch, 53h	338	cmp ch, 53h
314	jne .noctrlaltdel	339	jne .noctrlaltdel
315		340
316	mov [ctrl_alt_del], 1	341	mov [ctrl_alt_del], 1
317	.noctrlaltdel:	342	.noctrlaltdel:
318	test dl, VKEY_CONTROL ; ctrl on ?	343	test dl, VKEY_CONTROL ; ctrl on ?
319	jz @f	344	jz @f
320		345
321	sub bl, 0x60	346	sub bl, 0x60
322	@@:	347	@@:
323	test dl, VKEY_CAPSLOCK ; caps lock on ?	348	test dl, VKEY_CAPSLOCK ; caps lock on ?
324	jz .no_caps_lock	349	jz .no_caps_lock
325		350
326	test dl, VKEY_SHIFT ; shift on ?	351	test dl, VKEY_SHIFT ; shift on ?
327	jz .keymap_shif	352	jz .keymap_shif
328		353
329	jmp @f	354	jmp @f
330	;--------------------------------------	355	;--------------------------------------
331	.no_caps_lock:	356	.no_caps_lock:
332	test dl, VKEY_SHIFT ; shift on ?	357	test dl, VKEY_SHIFT ; shift on ?
333	jz @f	358	jz @f
334	.keymap_shif:	359	.keymap_shif:
335	mov bl, [keymap_shift+eax]	360	mov bl, [keymap_shift+eax]
336	@@:	361	@@:
337	test dl, VKEY_ALT ; alt on ?	362	test dl, VKEY_ALT ; alt on ?
338	jz @f	363	jz @f
339		364
340	mov bl, [keymap_alt+eax]	365	mov bl, [keymap_alt+eax]
341	@@:	366	@@:
342	jmp .writekey	367	jmp .writekey
343	;--------------------------------------	368	;--------------------------------------
344	.modifier:	369	.modifier:
345	test ch, ch	370	test ch, ch
346	js .modifier.up	371	js .modifier.up
347	or [kb_state], eax	372	or [kb_state], eax
348	jmp .writekey	373	jmp .writekey
349	;--------------------------------------	374	;--------------------------------------
350	.modifier.up:	375	.modifier.up:
351	not eax	376	not eax
352	and [kb_state], eax	377	and [kb_state], eax
353	jmp .writekey	378	jmp .writekey
354	;--------------------------------------	379	;--------------------------------------
355	.no_key.xor:	380	.no_key.xor:
356	mov bh, 0	381	mov bh, 0
357	test ch, ch	382	test ch, ch
358	js .writekey	383	js .writekey
359		384
360	xor [kb_state], eax	385	xor [kb_state], eax
361	xor [kb_lights], bl	386	xor [kb_lights], bl
362	push ecx	-
363	call set_lights	-
364	pop ecx	-
365	.writekey:	387	.writekey:
366	pushad	388	pushad
367	; test for system hotkeys	389	; test for system hotkeys
368	movzx eax, ch	390	movzx eax, ch
369	cmp bh, 1	391	cmp bh, 1
370	ja .nohotkey	392	ja .nohotkey
371	jb @f	393	jb @f
372		394
373	xor eax, eax	395	xor eax, eax
374	@@:	396	@@:
375	mov eax, [hotkey_scancodes + eax*4]	397	mov eax, [hotkey_scancodes + eax*4]
376	.hotkey_loop:	398	.hotkey_loop:
377	test eax, eax	399	test eax, eax
378	jz .nohotkey	400	jz .nohotkey
379		401
380	mov cl, 0	402	mov cl, 0
381	call hotkey_do_test	403	call hotkey_do_test
382	jc .hotkey_cont	404	jc .hotkey_cont
383		405
384	mov cl, 2	406	mov cl, 2
385	call hotkey_do_test	407	call hotkey_do_test
386	jc .hotkey_cont	408	jc .hotkey_cont
387		409
388	mov cl, 4	410	mov cl, 4
389	call hotkey_do_test	411	call hotkey_do_test
390	jnc .hotkey_found	412	jnc .hotkey_found
391	.hotkey_cont:	413	.hotkey_cont:
392	mov eax, [eax]	414	mov eax, [eax]
393	jmp .hotkey_loop	415	jmp .hotkey_loop
394	;--------------------------------------	416	;--------------------------------------
395	.hotkey_found:	417	.hotkey_found:
396	mov eax, [eax+8]	418	mov eax, [eax+8]
397	; put key in buffer for process in slot eax	419	; put key in buffer for process in slot eax
398	mov edi, hotkey_buffer	420	mov edi, hotkey_buffer
399	@@:	421	@@:
400	cmp dword [edi], 0	422	cmp dword [edi], 0
401	jz .found_free	423	jz .found_free
402		424
403	add edi, 8	425	add edi, 8
404	cmp edi, hotkey_buffer+120*8	426	cmp edi, hotkey_buffer+120*8
405	jb @b	427	jb @b
406	; no free space - replace first entry	428	; no free space - replace first entry
407	mov edi, hotkey_buffer	429	mov edi, hotkey_buffer
408	.found_free:	430	.found_free:
409	mov [edi], eax	431	mov [edi], eax
410	movzx eax, ch	432	movzx eax, ch
411	cmp bh, 1	433	cmp bh, 1
412	jnz @f	434	jnz @f
413		435
414	xor eax, eax	436	xor eax, eax
415	@@:	437	@@:
416	mov [edi+4], ax	438	mov [edi+4], ax
417	mov eax, [kb_state]	439	mov eax, [kb_state]
418	mov [edi+6], ax	440	mov [edi+6], ax
419		441
420	cmp [PID_lock_input], dword 0	442	cmp [PID_lock_input], dword 0
421	je .nohotkey	443	je .nohotkey
422		444
423	popad	445	popad
424	jmp .exit.irq1	446	jmp .exit.irq1
425	;--------------------------------------	447	;--------------------------------------
426	.nohotkey:	448	.nohotkey:
427	popad	449	popad
428		450
429	cmp [keyboard_mode], 0; return from keymap	451	cmp [keyboard_mode], 0; return from keymap
430	jne .scancode	452	jne .scancode
431		453
432	test bh, bh	454	test bh, bh
433	jnz .exit.irq1	455	jnz .exit.irq1
434		456
435	test bl, bl	457	test bl, bl
436	jz .exit.irq1	458	jz .exit.irq1
437		459
438	test [kb_state], VKEY_NUMLOCK	460	test [kb_state], VKEY_NUMLOCK
439	jz .dowrite	461	jz .dowrite
440		462
441	cmp cl, 0xE0	463	cmp cl, 0xE0
442	jz .dowrite	464	jz .dowrite
443		465
444	cmp ch, 55	466	cmp ch, 55
445	jnz @f	467	jnz @f
446		468
447	mov bl, 0x2A ;*	469	mov bl, 0x2A ;*
448	jmp .dowrite	470	jmp .dowrite
449	;--------------------------------------	471	;--------------------------------------
450	@@:	472	@@:
451	cmp ch, 71	473	cmp ch, 71
452	jb .dowrite	474	jb .dowrite
453		475
454	cmp ch, 83	476	cmp ch, 83
455	ja .dowrite	477	ja .dowrite
456		478
457	movzx eax, ch	479	movzx eax, ch
458	mov bl, [numlock_map + eax - 71]	480	mov bl, [numlock_map + eax - 71]
459	jmp .dowrite	481	jmp .dowrite
460	;--------------------------------------	482	;--------------------------------------
461	.scancode:	483	.scancode:
462	mov bl, ch	484	mov bl, ch
463	.dowrite:	485	.dowrite:
464	movzx eax, byte[KEY_COUNT]	486	movzx eax, byte[KEY_COUNT]
465	cmp al, 120	487	cmp al, 120
466	jae .exit.irq1	488	jae .exit.irq1
467	inc eax	489	inc eax
468	mov [KEY_COUNT], al	490	mov [KEY_COUNT], al
469	mov [KEY_COUNT+eax], bl	491	mov [KEY_COUNT+eax], bl
470	.exit.irq1:	492	.exit.irq1:
471	mov [check_idle_semaphore], 5	493	mov [check_idle_semaphore], 5
472	ret	494	ret
473	;---------------------------------------------------------------------	495	;---------------------------------------------------------------------
474	set_lights:	496	set_lights:
475	push ebx esi	497	push ebx esi

Subversion Repositories Kolibri OS

(root)/kernel/branches/Kolibri-acpi/hid/keyboard.inc – Rev 2987 → 3500