;
; Áèáëèîòåêà äëÿ ÷èïîâ WinBond
;
;
; Äîïèñàòü ïîëó÷åíèå èíôû ñ äðóãèõ äàò÷èêîâ
; + 16.03.06 Èñïðàâëåíà îøèáêà â wb_get_cpu_temper ñ äåñÿòûõ ãðàäóñà (áûëî 30.5 30.0 31.5 ...)
;
;
uglobal
wb_chip_id: db 0 ; Èäåíòèôèêàòîð ÷èïà (åñëè íàøëè)
endg
; | Chip name | ID Vin Fanin PWM Temp
msg_wb27HF: db 8, 'W83627HF' ; 0x20|0x21 9 3 2 3
msg_wb27THF: db 9, 'W83627THF' ; 0x90|0x91 7 3 3 3
msg_wb37THF: db 9, 'W83637THF' ; 0x80 7 3 3 3
msg_wb97HF: db 8, 'W83697HF' ; 0x60|0x61 8 2 2 2
msg_wb27EHF: db 11,'W83627EHF-A' ; 0x88
msg_wb27THFA: db 11,'W83627THF-A' ; 0x1A
; db 7, 'W83781D' ; 0x10|0x11 7 3 3
; db 7, 'W83782D' ; 0x30 9 3 3
; db 8, 'AS99127F' ; 0x31
; db 7, 'W83783S' ; 0x40|0x41 5-6 3 1-2
; db 7, 'W83791D' ; 0x70|0x71 10 5 3
msg_wbunk: db 15,'Unknown Winbond' ; other, non zero ;-)
;-----------------------------------
wb_init:
; Ïðîâåðêà íàëè÷èÿ è èíèöèàëèçàöèÿ
; OUT - CF = 1 - error
mov dx, 0x295
mov al, 0x4e
out dx, al
inc edx
xor al, al
out dx, al
dec edx
mov al, 0x4f
out dx, al
inc edx
in al, dx
mov ah, al ;!
dec edx
mov al, 0x4e
out dx, al
inc edx
mov al, 0x80
out dx, al
dec edx
mov al, 0x4f
out dx, al
inc edx
in al, dx
cmp ax, 0xa35c
jne wb_no ; ýòî íå Winbond !!!
dec edx ; --- óçíà¸ì èäåíòèôèêàòîð ÷èïà --
mov al, 0x58
out dx, al
inc edx
in al, dx
mov byte[wb_chip_id], al
clc
ret
wb_no: stc
ret
;-----------------------------------
wb_get_temp:
; temp 1
mov dx, 0x295 ; Âûáèðàåì bank 1
mov al, 0x4e
out dx, al
inc edx
mov al, 1
out dx, al
dec edx ; Ïîëó÷àåì ñòàðøèé áàéò òåìïåðàòóðû (ãðàäóñû)
mov al, 0x50
out dx, al
inc edx
in al, dx
mov [temps], al
dec edx ; Ïîëó÷àåì ìëàäøèé áàéò òåìïåðàòóðû (0.5`C)
mov al, 0x51
out dx, al
inc edx
in al, dx ; if al == 0 then 0.0, else 0.5
cmp al, 0
je @f
mov al, 5
@@: mov [temps + 1], al
; temp 2 (3 SYSTIN)
dec edx ; Âûáèðàåì bank 0
mov al, 0x4e
out dx, al
inc edx
mov al, 0
out dx, al
dec edx ; Ïîëó÷àåì ñòàðøèé áàéò òåìïåðàòóðû (ãðàäóñû)
mov al, 0x27
out dx, al
inc edx
in al, dx
mov [temps + 2], al
; temp 3 (VTIN)
dec edx ; Âûáèðàåì bank 2
mov al, 0x4e
out dx, al
inc edx
mov al, 2
out dx, al
dec edx ; Ïîëó÷àåì ñòàðøèé áàéò òåìïåðàòóðû (ãðàäóñû)
mov al, 0x50
out dx, al
inc edx
in al, dx
mov [temps + 4], al
dec edx ; Ïîëó÷àåì ìëàäøèé áàéò òåìïåðàòóðû (0.5`C)
mov al, 0x51
out dx, al
inc edx
in al, dx ; if al == 0 then 0.0, else 0.5
cmp al, 0
je @f
mov al, 5
@@: mov [temps + 5], al
; Ïðîâåðêà òåìïåðàòóðû, äàò÷èêè ñ 127.5`C íå èñïîëüçóþòñÿ
mov ecx, 3
mov esi, temps
wb_check_temp:
cmp word[esi + ecx * 2 - 2], 0x057F
jne wb_temp_ok
mov word[esi + ecx * 2 - 2], 0
wb_temp_ok:
loop wb_check_temp
ret
;-----------------------------------
wb_get_fan_speed:
; fan1
mov al, 0x47
mov dx, 0x295
out dx, al
inc edx
in al, dx
and al, 0x30
shr al, 4
mov ebx, 1
mov cl, al
shl ebx, cl ; <- div1
dec edx
mov al, 0x28
out dx, al
inc edx
xor eax, eax
in al, dx
cmp al, 255
jne @f
xor eax, eax
ret
@@: mul ebx
mov ebx, eax
mov eax, 1350000
xor edx, edx
div ebx
mov [rpms], eax
mov al, 0x47
mov dx, 0x295
out dx, al
inc edx
in al, dx
shr al, 6
mov ebx, 1
mov cl, al
shl ebx, cl ; <- div2
dec edx
mov al, 0x29
out dx, al
inc edx
xor eax, eax
in al, dx
cmp al, 255
jne @f
xor eax, eax
ret
@@: mul ebx
mov ebx, eax
mov eax, 1350000
xor edx, edx
div ebx
mov [rpms + 4], eax
ret
;-----------------------------------
wb_get_volt:
mov dx, 0x295
;mov edi, vcoeff ; <-- possible differences for miscellaneous chip
mov esi, Vcore
xor ecx, ecx
@@: mov eax, ecx
add al, 0x20
out dx, al
inc edx
in al, dx
fld dword [edi + ecx * 4]
push eax
fild dword [esp]
fmulp st1, st0
fstp dword [esi + ecx * 4]
pop eax
inc ecx
dec edx
cmp ecx, 7
jb @b
ret
wb_coeff: dd 0.016 ; Vcore
dd 0.016 ; Vin0
dd 0.016 ; Vin1 (+3.3V)
dd 0.02688 ; AVcc (+5V)
dd 0.0608 ; Vin2 (+12V)
dd 0.0822857142857145 ; -12V
dd -0.02408 ; -5V ; false
wb_n12v_const dd -14.9142857142857
;-----------------------------------
wb_get_name:
; Âîçâðàùàåò èìÿ ÷èïà
; Out : EDX - pointer to string (size:string - Pascal style)
mov al, [wb_chip_id]
and al, 0xFE ; 0x20 = 0x21, 0x60 = 0x61, etc
mov edx, msg_wb27HF
cmp al, 0x20
je @f
mov edx, msg_wb27THF
cmp al, 0x90
je @f
mov edx, msg_wb37THF
cmp al, 0x80
je @f
mov edx, msg_wb97HF
cmp al, 0x60
je @f
mov edx, msg_wb27EHF
cmp al, 0x88
je @f
mov edx, msg_wb27THFA
cmp al, 0x1A
je @f
mov edx, msg_wbunk
@@: ret