kolibrios-fun/programs/system/kbd/trunk/kbd.ASM

;
; Kolibri Bus Disconnect
;   Test for bus disconnect
;
;   Compile with FASM for Menuet
;
;

include '..\..\..\macros.inc'
include 'lang.inc'

memsize = 1000h
               org 0
PARAMS  = memsize - 1024

appname equ 'Kolibri Bus Disconnect'
version equ ' 1.1 '

               use32              ; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 32-<2D><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ०<><E0A5A6> <20><>ᥬ<EFBFBD><E1A5AC><EFBFBD><EFBFBD><EFBFBD>

               db     'MENUET01'              ; 8 byte id
               dd     0x01                    ; header version
               dd     START                   ; start of code
               dd     I_END                   ; size of image
               dd     memsize                 ; memory for app
               dd     memsize - 1024          ; esp
               dd     PARAMS , 0x0            ; I_Param , I_Icon



;---------------------------------------------------------------------
;---  <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>  ----------------------------------------------
;---------------------------------------------------------------------

START:
    cmp     [PARAMS], byte 0
    jne     check_parameters

no_params:
    call    find_north_bridg

drawwindow:
      mov  eax,48
      mov  ebx,3
      mov  ecx,sc
      mov  edx,sizeof.system_colors
      mcall

      mov       eax, 12
        mov     ebx, 1 ; start redraw
        mcall

        mov     eax, 0 ; window
        mov     ebx, 100 shl 16 + 300
        mov     ecx, 100 shl 16 + 90
        mov   edx, [sc.work]
      or    edx, 0x13000000
        mov     edi, title
        mcall

        mov     eax, 4
        mov     ebx, 17 shl 16 + 30
      mov   ecx, [sc.work_text]
        mov     edx, msg_nb
        mov     esi, msg_nb.length
        mcall

        mov     ebx, 105 shl 16 + 30
        mov     edx, [nb_name]
        movzx   esi, byte[edx]
        inc     edx
        mcall

        mov     ebx, 17 shl 16 + 40
        mov     edx, msg_stat
        mov     esi, msg_stat.length
        mcall

        mov     ebx, 102 shl 16 + 50
        mov     edx, msg_divs
        mov     esi, msg_divs.length
        mcall
        mov     ebx, 17 shl 16 + 62
        mov     edx, msg_hdd
        mov     esi, msg_hdd.length
        mcall
        mov     ebx, 17 shl 16 + 72
        mov     edx, msg_sgd
        mov     esi, msg_sgd.length
        mcall

        call    get_divs
        mov     eax, 47
        mov     ebx, 0x30000
        mov     ecx, [val_hdd]
        mov     edx, 8
        shl     edx, cl
        mov     ecx, edx
        mov     edx, 80 shl 16 + 62
        mov     esi, [sc.work_text]
        mcall

        mov     ecx, [val_sgd]
        mov     edx, 8
        shl     edx, cl
        mov     ecx, edx
        mov     edx, 80 shl 16 + 72
        mcall


        call    get_bd_stat
        mov     ecx, [sc.work_text]
        mov     esi, msg_nf.length
        mov     ebx, 105 shl 16 + 40
        mov     edx, msg_nf
        mov     al, [bd_stat]
        test    al, al
        jz      @f
        mov     edx, msg_dis
        dec     al
        jz      @f
        mov     edx, msg_en
        mov     esi, msg_en.length
@@:     mov     eax, 4
        mcall

        ; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
        mov     ecx, 27 shl 16 + 20
        mov     eax, 8
        mov     ebx, 220 shl 16 + 70
        mov     esi, [sc.work_button]
        mov     edx, 2
        mcall

        ; <20> <20><><EFBFBD> 14 ;)
        mov     edi, 7
        mov     ecx, 60 shl 16 + 10
        mov     eax, 8
        mov     ebx, 105 shl 16 + 25
        mov     edx, 3

@@:     mcall
        inc     edx
        add     ebx, 27 shl 16
        dec     edi
        jnz     @b

        add     ecx, 12 shl 16
        mov     ebx, 105 shl 16 + 25
        mov     edi, 7
@@:     mcall
        inc     edx
        add     ebx, 27 shl 16
        dec     edi
        jnz     @b

end_dr: mov     eax, 12
        mov     ebx, 2 ; end redraw
        mcall

; Wait for event ...
        mov     eax, 10
        mcall

        cmp     al, 3
        jne     not_bt

        mov     eax, 17                 ; get id
        mcall
        cmp     ah, 1
        jne     no_exit
        mov     eax, -1         ; close this program
        mcall
no_exit:
        cmp     ah, 2
        jne     no_ch_bt
        mov     dl, [bd_stat]
        test    dl, dl
        jz      drawwindow
        xor     eax, eax
        dec     dl
        jnz     @f
        inc     eax
@@:     call    set_bd_stat
        jmp     drawwindow

no_ch_bt:
        cmp     ah, 9
        jg      no_hdd_bt
        sub     ah, 3
        movzx   esi, ah
        mov     edi, [val_sgd]
        call    set_divs
        jmp     drawwindow
no_hdd_bt:
        sub     ah, 10
        movzx   edi, ah
        mov     esi, [val_hdd]
        call    set_divs
        jmp     drawwindow


not_bt: cmp     al, 2
        jne     drawwindow
        mov     eax, 2                  ; <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD>ন<EFBFBD><E0A6A8><EFBFBD><EFBFBD><EFBFBD><EFBFBD> - <20><>⠥<EFBFBD> <20> <20><><EFBFBD>뢠<EFBFBD><EBA2A0>
        mcall
        jmp     drawwindow
;--------------------------------------------------------------------------
bus_num:        db      2       ; <20><><EFBFBD><EFBFBD><EFBFBD> 設<>
devfn:          db      255
bd_id:          dd      0       ; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>䨪<EFBFBD><E4A8AA><EFBFBD><EFBFBD> <20><><EFBFBD>ன<EFBFBD>⢠
bd_stat:        db      0       ; 0 - <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, 1 - <20>몫<EFBFBD>祭, 2 - <20><><EFBFBD><EFBFBD>祭

nb_name         dd      nb_nf
bd_msk          dd      msk_i440

if lang eq it
        ;nb_nf           db      9, 'Non trovato'
         nb_nf           db     11, 'Non trovato'
else
        nb_nf           db      9, 'Not found'
end if
msk_i440        db      0
nb_i440         db      4, 'i440'
msk_nforce      db      0x6D, 0x80, 0xE7, 0x06, 0       ; <20><><EFBFBD><EFBFBD><EFBFBD> ॣ<><E0A5A3><EFBFBD><EFBFBD><EFBFBD>, <20><>᪠, <20><><EFBFBD><EFBFBD><EFBFBD> ॣ<><E0A5A3><EFBFBD><EFBFBD><EFBFBD>, <20><>᪠, ... , 0
nb_nforce       db      6, 'nForce'
msk_nforce2     db      0x6F, 0x10, 0
nb_nforce2      db      8, 'nForce 2'
msk_sis730      db      0x6B, 0x01, 0
nb_sis730       db      7, 'SiS 730'
nb_sis733       db      7, 'SiS 733'
msk_sis735      db      0x6A, 0x03, 0
nb_sis735       db      7, 'SiS 735'
nb_sis740       db      7, 'SiS 740'
nb_sis741       db      7, 'SiS 741'
nb_sis745       db      7, 'SiS 745'
msk_sis746      db      0x6C, 0x01, 0
nb_sis746       db      7, 'SiS 746'
nb_sis748       db      7, 'SiS 748'
msk_amd751      db      0x62, 0x06, 0
nb_amd751       db      7, 'AMD 751'
nb_amd751s      db      8, 'AMD 751S'
nb_amd761       db      7, 'AMD 761'
msk_amd762      db      0x62, 0x02, 0x6A, 0x02, 0
nb_amd762       db      7, 'AMD 762'
msk_viakt133    db      0x52, 0x80, 0x70, 0x08, 0
nb_viakt133     db      30, 'VIA KT133(A)/KM133/KL133/KN133'
nb_viakx133     db      9, 'VIA KX133'
nb_viakle133    db      10, 'VIA KLE133'
msk_viakt266    db      0x92, 0x80, 0x95, 0x02, 0x70, 0x08, 0
nb_viakt266     db      18, 'VIA KT266(A)/KT333'
nb_viakm266     db      21, 'VIA KM266/KL266/KM333'
nb_viakn266     db      9, 'VIA KN266'
msk_viakt400    db      0xD2, 0x80, 0xD5, 0x02, 0x70, 0x08, 0
nb_viakt400     db      18, 'VIA KT400(A)/KT600'
nb_viakm400     db      9, 'VIA KM400'
msk_viakt880    db      0x82, 0x80, 0x85, 0x02, 0
nb_viakt880     db      9, 'VIA KT880'


bd_table:       dd      0x70061022              ; AMD 751  ----
                dd      nb_amd751
                dd      msk_amd751

                dd      0x70041022              ; AMD 751S
                dd      nb_amd751s
                dd      msk_amd751

                dd      0x700E1022              ; AMD 761
                dd      nb_amd761
                dd      msk_amd751

                dd      0x700C1022              ; AMD 762
                dd      nb_amd762
                dd      msk_amd762

                dd      0x71908086              ; i440 ---
                dd      nb_i440
                dd      msk_i440

                dd      0x01A410DE              ; nForce  ----
                dd      nb_nforce
                dd      msk_nforce

                dd      0x01E010DE              ; nForce 2
                dd      nb_nforce2
                dd      msk_nforce2

                dd      0x07301039              ; SiS 730  ----
                dd      nb_sis730
                dd      msk_sis730

                dd      0x07331039              ; SiS 733
                dd      nb_sis733
                dd      msk_sis730

                dd      0x07351039              ; SiS 735
                dd      nb_sis735
                dd      msk_sis735

                dd      0x07401039              ; SiS 740
                dd      nb_sis740
                dd      msk_sis735

                dd      0x07411039              ; SiS 741
                dd      nb_sis741
                dd      msk_sis735

                dd      0x07451039              ; SiS 745
                dd      nb_sis745
                dd      msk_sis735

                dd      0x07461039              ; SiS 746
                dd      nb_sis746
                dd      msk_sis746

                dd      0x07481039              ; SiS 748
                dd      nb_sis748
                dd      msk_sis746

                dd      0x03051106              ; VIA KT133(A)/KM133/KL133/KN133 ----
                dd      nb_viakt133
                dd      msk_viakt133

                dd      0x03911106              ; VIA KX133
                dd      nb_viakx133
                dd      msk_viakt133

                dd      0x06911106              ; VIA KLE133
                dd      nb_viakle133
                dd      msk_viakt133

                dd      0x30991106              ; VIA KT266(A)/KT333
                dd      nb_viakt266
                dd      msk_viakt266

                dd      0x31161106              ; VIA KM266/KL266/KM333
                dd      nb_viakm266
                dd      msk_viakt266

                dd      0x31561106              ; VIA KN266
                dd      nb_viakn266
                dd      msk_viakt266

                dd      0x31891106              ; VIA KT400(A)/KT600
                dd      nb_viakt400
                dd      msk_viakt400

                dd      0x32051106              ; VIA KM400
                dd      nb_viakm400
                dd      msk_viakt400

                dd      0x22691106              ; VIA KT880
                dd      nb_viakt880
                dd      msk_viakt880
bd_table_end:


find_north_bridg:
        mov     bl, 6
        xor     cl, cl
nbus:   mov     bh, [bus_num]
ndevfn: mov     ch, [devfn]
        mov     eax, 62
        mcall
        cmp     eax, 0xffffffff
        je      bd_next
        ;---------
        mov     esi, bd_table_end - bd_table - 12
@@:     cmp     eax, [bd_table + esi]
        je      bd_found
        test    esi, esi
        jz      bd_next
        sub     esi, 12
        jmp     @b
        ;---------
bd_next:dec     byte[devfn]
        jns     ndevfn
        mov     byte[devfn], 0
        dec     byte[bus_num]
        jns     nbus
        ret
bd_found:
        add     esi, bd_table + 4
        mov     edi, nb_name
        mov     ecx, 2
        rep     movsd

        mov     [bd_id], eax
        ret

;----------------------
;bd_stat:       db      0       ; 0 - <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, 1 - <20>몫<EFBFBD>祭, 2 - <20><><EFBFBD><EFBFBD>祭
get_bd_stat:
        mov     byte[bd_stat], 1
        cld
        mov     esi, [bd_msk]
        lodsw
        test    al, al
        jnz     @f
        mov     byte[bd_stat], 0
        ret
@@:     push    eax
        mov     bh, [bus_num]
        mov     bl, 4
        mov     ch, [devfn]
        mov     cl, al
        mov     eax, 62
        mcall
        pop     edx
        and     al, dh
        jnz     @f
        lodsw
        test    al, al
        jnz     @b
        ret
@@:     mov     byte[bd_stat], 2
        ret
;----------------------
set_bd_stat:
        cmp     dword[bd_id], 0x01E010DE        ; ᯥ樠<E1AFA5>쭮 <20><><EFBFBD> nForce2 400
        je      set_stat_nforce2

        mov     edi, eax
        cld
        mov     esi, [bd_msk]
bd_ss_nxt:
        lodsw
        test    al, al
        jz      bd_ss_end
        mov     dl, ah          ; <20><>᪠
        mov     bh, [bus_num]
        mov     bl, 4
        mov     ch, [devfn]
        mov     cl, al
        mov     eax, 62
        mcall
        mov     bl, 8
        test    edi, edi
        jz      @f
        or      al, dl
        mov     dl, al
        mov     eax, 62
        mcall
        jmp     bd_ss_nxt
@@:     not     dl
        and     al, dl
        mov     dl, al
        mov     eax, 62
        mcall
        jmp     bd_ss_nxt
bd_ss_end:
        ret
;------- nForce 2 -----------
set_stat_nforce2:
; IN : eax = 0 - disable, !0 - enable
        push    eax
        mov     bh, [bus_num]
        mov     bl, 4
        mov     ch, [devfn]
        mov     cl, 0x6f
        mov     eax, 62
        mcall
        and     al, 0x1F
        mov     dl, al
        mov     bl, 8
        mov     eax, 62
        mcall
        pop     eax
        test    eax, eax
        jz      @f
        or      dl, 0x10
        mov     eax, 62
        mcall
        ret
@@:     and     dl, 0xef
        mov     eax, 62
        mcall
        ret
;--------------------------------------------------------------------------
;                        x8    x16   x32    x64  x128  x256  x512
div_hdd:        db      0x23, 0x27, 0x2B, 0x2F, 0x63, 0x67, 0x6B ; Halt Disconnect Divisor
div_sgd:        db      0x12, 0x52, 0x92, 0xD2, 0x12, 0x52, 0x92 ; Stop Grand Divisor
; low word of 0xC001001B MSR
; HDD\SGD     8     16     32     64       128    256    512
; 8        0x1223 0x5223 0x9223 0xD223 | 0x1223 0x5223 0x9223
; 16       0x1227                      |
; 32       0x122B                      |
; 64       0x122F                      |      0x522F
; 128      0x1263                      |
; 256      0x1267   & bit 18 is clear  |  & bit 18 is set
; 512      0x126B                      |
           ; ^^^^
           ; ||||_HDD
           ; ||_SGD
set_divs:
; IN : ESI - hdd (0 = x8, 1 = x16 ..)
;      EDI - sgd (0 = x8, 1 = x16 ..)
        mov     eax, 68
        mov     ebx, 3
        mov     edx, 0xC001001b
        mcall
        mov     al, [div_hdd + esi]
        mov     ah, [div_sgd + edi]
        and     eax, 0xFFFBFFFF
        cmp     edi, 3
        jle     @f
        or      eax, 0x40000
@@:     mov     edi, eax
        mov     esi, ebx
        mov     eax, 68
        mov     ebx, 4
        mcall
        ret

get_divs:
; OUT : val_hdd - hdd (0 = x8, 1 = x16 ..)
;       val_sgd - sgd ...
        mov     eax, 68
        mov     ebx, 3
        mov     edx, 0xC001001b
        mcall
        mov     ecx, 7
@@:     cmp     [div_hdd + ecx - 1], al
        je      @f
        loop    @b
@@:     dec     ecx
        mov     [val_hdd], ecx
        mov     ecx, 4
@@:     cmp     [div_sgd + ecx - 1], ah
        je      @f
        loop    @b
@@:     dec     ecx
        test    eax, 0x40000
        jz      @f
        add     ecx, 4
@@:     mov     [val_sgd], ecx
        ret

;******************************************************************************

check_parameters:
    cmp     [PARAMS], dword "BOOT" ; received BOOT parameter -> goto handler
    je      boot_bd_enable
    jmp     no_params

;******************************************************************************

boot_bd_enable:

   call    find_north_bridg
   call    set_bd_stat
   mcall   -1

;******************************************************************************


;--------------------------------------------------------------------------

title   db appname,version,0

msg_divs        db ' x8  x16  x32 x64 x128 x256 x512'
.length = $ - msg_divs
msg_hdd         db 'Hatl Disc.'
.length = $ - msg_hdd
msg_sgd         db 'Stop Grand'
.length = $ - msg_sgd
msg_nb          db 'North bridge :'
.length = $ - msg_nb
msg_stat        db 'Status :'
.length = $ - msg_stat

if lang eq it
        msg_en  db 'Abilitato   '
        .length = $ - msg_en
        msg_dis db 'Disabilitato'
        .length = $ - msg_dis
        msg_nf  db 'Non trovato '
        .length = $ - msg_nf
else
        msg_en  db 'Enabled  '
        .length = $ - msg_en
        msg_dis db 'Disabled '
        .length = $ - msg_dis
        msg_nf  db 'Not found'
        .length = $ - msg_nf
end if

I_END:

sc      system_colors
val_hdd dd ?
val_sgd dd ?