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kolibrios-gitea/programs/system/pcidev/trunk/PCIDEV.ASM
Marat Zakiyanov (Mario79) 2d6dc1b704 PCIDEV - fixes for previous revisions. 
git-svn-id: svn://kolibrios.org@1995 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-07-01 21:54:21 +00:00

884 lines
23 KiB
NASM
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;***************************************************************
; project name: PCI Device Enumeration
; target platform: KolibriOS
; compiler: flat assembler 1.68
; version: 2.3
; last update: Jule 2011
; maintained by: Jason Delozier <cordata51@hotmail.com>
; Sergey Kuzmin <kuzmin_serg@list.ru>
; Mihailov Ilia <ghost.nsk@gmail.com>
; Marat Zakiyanov <mario79@bk.ru>
; Artem Jerdev <art_zh@yahoo.com>
; Evgeny Grechnikov (diamond)
; Veronica (CleverMouse)
; old project site: http://www.coolthemes.narod.ru/pcidev.html
; new project site: http://board.kolibrios.org/viewtopic.php?f=42&t=73
;***************************************************************
;Summary: This program will attempt to scan the PCI Bus
; and display basic information about each device
; connected to the PCI Bus.
;***************************************************************
;-----------------------------------------------------------------------------
include '../../../macros.inc'
include '../../../develop/libraries/box_lib/load_lib.mac'
;-----------------------------------------------------------------------------
use32
org 0x0
db 'MENUET01' ; 8 byte id
dd 0x01 ; header version
dd START ; start of code
dd IM_END ; size of image
dd I_END ; memory for app
dd stacktop ; esp
dd 0 ; I_Param
dd path ; APPLICATION PATH
;-----------------------------------------------------------------------------
@use_library ; load_lib macro
;-----------------------------------------------------------------------------
START:
mcall 68,11
mcall 66,1,1
;-----------------------------------------------------------------------------
load_libraries l_libs_start,end_l_libs
;-----------------------------------------------------------------------------
;OpenDialog initialisation
push dword OpenDialog_data
call [OpenDialog_Init]
mov edi,filename_area
mov esi,start_temp_file_name
call copy_file_name_path
;-----------------------------------------------------------------------------
mcall 68,12,4096*4 ; 16 Kb - I hope this will be enough for store of data
mov [store_text_area_start],eax
;-----------------------------------------------------------------------------
call draw_window
still:
mcall 10 ; wait here for event
dec eax ; redraw request ?
jz red
dec eax ; key in buffer ?
jz key
dec eax ; button in buffer ?
jz button
jmp still
;-----------------------------------------------------------------------------
red: ; redraw
mcall 9, Proc_Info, -1 ; window redraw requested so get new window coordinates and size
mov eax, [Proc_Info.box.left]; store the window coordinates into the Form Structure
mov [Form + 2], ax ; x start position
mov eax, [Proc_Info.box.top];
mov [Form + 6], ax ; ystart position
mov eax, [Proc_Info.box.width] ;
mov [Form], ax ; window width
mov eax, [Proc_Info.box.height] ;
mov [Form + 4] ,ax ; window height
call draw_window ; go redraw window now
jmp still
;-----------------------------------------------------------------------------
key: ; key
mcall 2 ; just read it and ignore
cmp [extended_key],1
je .extended_key
test al, al
jnz still
cmp ah, 0xE0
jne @f
mov [extended_key],1
jmp still
@@:
cmp ah,129 ; Esc
je button.exit
cmp ah,159
je call_OpenDialog
jmp still
.extended_key:
mov [extended_key],0
cmp ah,129 ; Esc
je button.exit
cmp ah,159
je call_OpenDialog
jmp still
;-----------------------------------------------------------------------------
button: ; button
mcall 17 ; get id
cmp ah,2
je call_OpenDialog
cmp ah, 1 ; button id = 1 ?
jne still
.exit:
mcall -1 ; close this program
;-----------------------------------------------------------------------------
call_OpenDialog:
mov [OpenDialog_data.type],1 ; Save
push dword OpenDialog_data
call [OpenDialog_Start]
cmp [OpenDialog_data.status],2 ; OpenDialog does not start
je .save_file_default_path
cmp [OpenDialog_data.status],1
jne still
call store_data
jmp still
;----------------------------------------
.save_file_default_path:
mov edi,file_name
mov esi,file_default_path
call copy_file_name_path
call store_data
jmp still
;----------------------------------------
copy_file_name_path:
xor eax,eax
cld
@@:
lodsb
stosb
test eax,eax
jnz @r
ret
;-----------------------------------------------------------------------------
prepare_text_area:
mov edi,[store_text_area_start]
push edi
mov ecx,4096 ; 16 Kb - I hope this will be enough for store of data
mov eax,dword ' '
cld
rep stosd
pop edi
mov esi,PCIWin
xor ecx,ecx
@@:
mov cl,[esi]
inc esi
rep movsb
mov al,0Ah ; CR - carriage return
stosb
cmp [esi],byte 0xFF
jne @r
mov [store_text_area_end],edi
xor edi,edi
ret
;-----------------------------------------------------------------------------
draw_window:
call prepare_text_area
mov byte [total], 0
mcall 12, 1 ; start of draw
; DRAW WINDOW
mcall 0,dword [Form],dword [Form + 4],0x13ffffff,0x805080d0,title
mcall 8,<450,100>,<25,25>,2,0xC0C0C0
shr ecx,16
mov bx,cx
add ebx,13 shl 16+4
mcall 4,,0x80000000,text_save_button
add bx,11
mcall ,,,text_save_button.1
; Insert horizontal bars in list area
mov eax, 13 ; draw bar system function
mov ebx, 18 ; set Xstart position of bar
shl ebx, 16 ;
mov bx, word [Form] ; get width of window
sub bx, 32 ; bar is 32 pixels shorter then window width
mov ecx, 119 * 65536 + 10 ; set Ystart(109) and Height(10) of bar 109
mov edx, 0xC0C0C0 ; set color of bar
again: ;begin draw bar loop
mcall ; draw bar to window area
shr ecx, 16 ; move the Ystart position to working area
add ecx, 34 ; add 34 pixels to Y Start (moves bar down)
cmp cx, word [Form + 4] ; is the Ystart position outside of window area
jae nomo ; if so stop drawing bars
sub ecx, 14 ; if not, we only need 20 pixels between bar tops
shl ecx, 16 ; set that values as Ystart
add ecx, 10 ; Bar Height is always 10 pixels
jmp again ; draw another bar
;-----------------------------------------------------------------------------
nomo: ;done drawing bars here
; start PCI stuff
call Get_PCI_Info ; get pci version and last bus, scan for and draw each pci device
; Window inteface
mov cx, [PCI_Version]
add ch, '0'
mov [PCIWin + 85], ch ; 0xBADCODE but it works !
mov ch, cl
shr cl, 4
and ch, 0x0f
add cx, '00'
mov [PCIWin + 87], cx
mov cl, [PCI_LastBus] ; will only work if [PCI_LastBus] < 10
add cl, '0'
mov [PCIWin + 106], cl
mov edx, PCIWin
mov ebx, 20 * 65536 + 25 ; x start, ystart of text
mov ecx, 0x224466 ; color of text
mov eax, 4
@@:
movzx esi, byte[edx]
inc edx
mcall
add ebx, 10
add edx, esi
cmp byte[edx], -1
jne @b
; Quantity of devices...
movzx ecx, byte [total] ; number to draw
mcall 47, 0x00020000,,150 * 65536 + 65, 0x224466
mov ebx,ecx
mov ecx,2
mov edi,[store_text_area_start]
add edi,157
push edi
call binary_to_hex_string
pop edi
mov [edi+2],byte 'h'
mov ah, [MMIO_allowed]
or ah, ah
jz @f
mov ah, [MMIO_Bus] ; =255 if MMIO disabled / not found
and ah, 0x7f
inc ah
jo @f
call Try_MMIO
@@:
mcall 12, 2 ; end of draw
ret
;-----------------------------------------------------------------------------
store_data:
mov eax,[store_text_area_start]
mov [fileinfo.return],eax
mov ebx,[store_text_area_end]
sub ebx,eax
inc ebx
mov [fileinfo.size],ebx
mcall 70,fileinfo
ret
;-----------------------------------------------------------------------------
;* Gets the PCI Version and Last Bus
Get_PCI_Info:
mcall 62, 0
mov word [PCI_Version], ax
mcall 62, 1
mov byte [PCI_LastBus], al
;----------------------------------------------------------
;* Get all devices on PCI Bus
cmp al, 0xff ; 0xFF means no pci bus found
jne Pci_Exists ;
ret ; if no bus then leave
;-----------------------------------------------------------------------------
Pci_Exists:
mov byte [V_Bus], 0 ; reset varibles
mov byte [V_Dev], 0 ;
mov edx, 20 * 65536 + 110 ; set start write position
Start_Enum:
mov bl, 6 ; get a dword
mov bh, byte [V_Bus] ; bus of pci device
mov ch, byte [V_Dev] ; device number/function
mov cl, 0 ; offset to device/vendor id
mcall 62 ; get ID's
cmp ax, 0 ; Vendor ID should not be 0 or 0xFFFF
je nextDev ; check next device if nothing exists here
cmp ax, 0xffff ;
je nextDev ;
mov word [PCI_Vendor], ax ; There is a device here, save the ID's
shr eax, 16 ;
mov word [PCI_Device], ax ;
mov bl, 4 ; Read config byte
mov bh, byte [V_Bus] ; Bus #
mov ch, byte [V_Dev] ; Device # on bus
mov cl, 0x08 ; Register to read (Get Revision)
mcall 62 ; Read it
mov byte [PCI_Rev], al ; Save it
mov cl, 0x0b ; Register to read (Get class)
mcall 62 ; Read it
mov byte [PCI_Class], al ; Save it
mov cl, 0x0a ; Register to read (Get Subclass)
mcall 62 ; Read it
mov byte [PCI_SubClass], al; Save it
; by Mario79 august 2006
mov cl, 0x09 ; Register to read (Get Interface)
mcall 62 ; Read it
mov [PCI_Interface], al ; Save it
;
; by Ghost april 2007
mov cl, 0x3c ; Register to read (Get IRQ)
@@:
mcall 62 ; Read it
mov [PCI_IRQ], al ; Save it
; by CleverMouse juny 2011
mov cl, 0x0e
mcall 62
push eax
inc byte [total] ; one more device found
call Print_New_Device ; print device info to screen
; don't scan for nonzero functions if zero function says "not multifunction device"
pop eax
test al, al
js nextDev
test byte [V_Dev], 7
jnz nextDev
or byte [V_Dev], 7
nextDev:
inc byte [V_Dev] ; next device on this bus
jnz Start_Enum ; jump until we reach zero
;(used to be JNO which caused bug!!! 30-4-2006, JMD)
mov byte [V_Dev], 0 ; reset device number
inc byte [V_Bus] ; next bus
mov al, byte [PCI_LastBus] ; get last bus
cmp byte [V_Bus], al ; was it last bus
jbe Start_Enum ; if not jump to keep searching
ret
;-----------------------------------------------------------------------------
no_ummio_allowed:
xor al,al
mov [MMIO_allowed],al ; re-enter the subroutine
;------------------------------------------------------------------
;* Print device info to screen
Print_New_Device:
xor esi, esi ; default text color
mov cl, [MMIO_allowed]
or cl,cl
jz no_ummio_here
mov ch, byte [V_Bus]
mov cl, byte [V_Dev]
mcall 62, 11 ; detect uMMIO
and ax,0x7fff
inc ax ; -1 returned?
jo no_ummio_allowed
inc ax ; -2 returned?
jo no_ummio_here
inc ax ; -3 returned?
jo no_ummio_here
mov esi, 0x990033 ; highlighted text color
mov bh, byte [V_Bus]
mov bl, byte [V_Dev]
mov byte [MMIO_Bus], bh
mov byte [MMIO_Dev], bl
add bh,'0'
mov [PCIWin + 129], bh ; uMMIO bus
mov al, bl
shr al, 1
shr al, 1
shr al, 1
add al,'0'
mov [PCIWin + 131], al ; uMMIO device
and bl, 7
add bl, '0'
mov [PCIWin + 133], bl ; uMMIO function
no_ummio_here:
movzx ecx,word [PCI_Vendor] ; Pointer to number to be written
mcall 47, 0x00040100 ; Write Vendor ID
call store_4_digits
and edx, 0xFFFF ;*****************************************
or edx, 54 * 65536 ; X start becomes 54
movzx ecx, word [PCI_Device] ; get Vendor ID
mcall ; Draw Vendor ID to Window
call store_4_digits
and edx, 0xFFFF ;*****************************************
or edx, 98 * 65536 ; X start becomes 98
movzx ecx, byte [V_Bus] ; get bus number
mcall ,0x00020100 ; draw bus number to screen
call store_2_digits
and edx, 0xFFFF ;*****************************************
or edx, 128 * 65536 ; X start becomes 128
movzx ecx, byte [V_Dev] ; get device number
shr ecx, 3 ; device number is bits 3-7
mcall ; Draw device Number To Window
call store_2_digits
and edx, 0xFFFF ;*****************************************
or edx, 155 * 65536 ; X start becomes 155
movzx ecx, byte [V_Dev] ; get Function number
and ecx, 7 ; function is first 3 bits
mcall ; Draw Function Number To Window
call store_2_digits
and edx, 0xFFFF ;*****************************************
or edx, 179 * 65536 ; X start becomes 179
movzx ecx, byte [PCI_Rev] ; get revision number
mcall ; Draw Revision to screen
call store_2_digits
and edx, 0xFFFF ;*****************************************
or edx, 215*65536 ; X start becomes 215
movzx ecx, byte [PCI_Class] ; get PCI_Class
mcall ; Draw Class to screen
call store_2_digits
and edx, 0xFFFF ;*****************************************
or edx, 250*65536 ; X start becomes 250
movzx ecx, byte [PCI_SubClass]; get sub class
mcall ; Draw Sub Class to screen
call store_2_digits
; from Mario79 august 2006
and edx, 0xFFFF ;*****************************************
or edx, 280 * 65536 ; X start becomes 280
movzx ecx, [PCI_Interface] ; get Interface
mcall
call store_2_digits
;
; from Ghost april 2007 ;*****************************************
and edx, 0xFFFF
or edx, 310 * 65536 ; X start becomes 310
movzx ecx, [PCI_IRQ] ; get Interface
cmp cl, 0x0f ; IRQ between 0..15
ja @f
mcall
call store_2_digits
jmp .PCI_Vendor
@@:
call store_NA
.PCI_Vendor:
;Write Names
movzx ebx, dx ; Set y position
or ebx, 340 * 65536 ; set Xposition to 340
;------------------------------------------------------------------
; Prints the Vendor's Name based on Vendor ID
;
; Modified on ??-04-2007 by Ghost for size
;------------------------------------------------------------------
mov edx, VendorsTab
mov cx, word[PCI_Vendor]
.fn:
mov ax, [edx]
add edx, 6
test ax, ax
jz .find
cmp ax, cx
jne .fn
.find:
mov edx, [edx - 4]
mcall 4,, 0x80000000 ; lets print the vendor Name
mov [store_text_size],42
call store_text
;------------------------------------------------------------------
; Get description based on Class/Subclass
;
; Modified on ??-04-2007 by Ghost for size
;------------------------------------------------------------------
mov eax, dword [PCI_Class]
and eax, 0xffffff
xor edx, edx
xor esi, esi
.fnc:
inc esi
mov ecx, [Classes + esi * 8 - 8]
cmp cx, 0xffff
je .endfc
cmp cx, ax
jne .fnc
test ecx, 0xff000000
jz @f
mov edx, [Classes + esi * 8 - 4]
jmp .fnc
@@:
cmp eax, ecx
jne .fnc
xor edx, edx
.endfc:
test edx, edx
jnz @f
mov edx, [Classes + esi * 8 - 4]
@@:
and ebx, 0x0000FFFF ; clear X position
or ebx, 0x24E0000 ; set X position to 590 pixels
mcall 4,, 0x80000000,, 32 ; draw the text
mov [store_text_size],0
call store_text
call store_CR
movzx edx, bx ; get y coordinate
add edx, 0x0014000A ; add 10 to y coordinate and set x coordinate to 20
mov [gr_pos], edx
ret
;------------------------------------------------------------------
; Get the user-MMIO related info
;
; Added on ??-12-2009 by art_zh
;------------------------------------------------------------------
Try_MMIO:
xor ebx, ebx
mov edx, ebx
mov bh, [MMIO_BAR]
or bx, 12 ; function 12
mov ecx, 4096 ; =1 page to map
mcall 62
mov [MMIO_Map], eax ; store MMIO lin.addr.
mov ecx, 0x80990022 ; print color : red
add bh, '0'
cmp eax, -3
jne @f
mov [bar_um+3], bh
mov ebx, [gr_pos]
mov edx, bar_um
mcall 4
jmp mmio_next_bar
@@:
cmp eax, -4
jne @f
mov [bar_io+3], bh
mov ebx, [gr_pos]
mov edx, bar_io
mcall 4
jmp mmio_next_bar
@@:
cmp bh, '6' ; expansion ROM ?
je @f
mov [bar_ram+3], bh
mov ebx, [gr_pos]
mov edx, bar_ram
mcall 4
jmp mmio_dump
;-----------------------------------------------------------------------------
@@:
mov ebx, [gr_pos]
mov edx, bar_rom
mcall 4
mmio_dump:
mov edx, [MMIO_Map]
mov esi, 64
mov ecx, 0x099 ; dump color : blue
add ebx, 10
mov [gr_pos], ebx
mcall 4
mov ecx, [MMIO_Map] ; release the tried page
mcall 62,13
mmio_next_bar:
mov bh, [MMIO_BAR]
inc bh
cmp bh,7
je @f
mov [MMIO_BAR], bh
add [gr_pos], 10
jmp Try_MMIO
;-----------------------------------------------------------------------------
@@:
xor bh,bh
mov [MMIO_BAR], bh
ret
;-----------------------------------------------------------------------------
store_CR:
pusha
mov edi,[store_text_area_end]
mov [edi],word 0A20h ; CR (carriage return) + SPACE
add dword [store_text_area_end],2
popa
ret
;-----------------------------------------------------------------------------
store_text:
pusha
inc dword [store_text_area_end]
mov esi,edx
mov edi,[store_text_area_end]
push edi
xor eax,eax
cld
@@:
lodsb
test eax,eax
jz @f
stosb
inc dword [store_text_area_end]
jmp @r
@@:
pop esi
mov eax,[store_text_size]
test eax,eax
jz @f
sub edi,esi
sub eax,edi
add [store_text_area_end],eax
@@:
popa
ret
;-----------------------------------------------------------------------------
store_NA:
pusha
mov ebx,edx
mcall 4,,0x80000000,text_NA
mov edi,[store_text_area_end]
mov ax,[edx]
mov [edi+1],ax
add [store_text_area_end],dword 5
popa
ret
;-----------------------------------------------------------------------------
store_2_digits:
pusha
inc [store_text_area_end]
mov ebx,ecx
mov ecx,2
mov edi,[store_text_area_end]
call binary_to_hex_string
add [store_text_area_end],dword 4
popa
ret
;-----------------------------------------------------------------------------
store_4_digits:
pusha
mov ebx,ecx
mov ecx,4
mov edi,[store_text_area_end]
call binary_to_hex_string
add [store_text_area_end],dword 6
popa
ret
;-----------------------------------------------------------------------------
; ebx - value
; ecx - digits
; edi - output string
binary_to_hex_string:
add edi,ecx
dec edi
std
.1:
mov al,bl
and al,0xf
shr ebx,4
cmp al,9
jbe @f
add al,0x27
@@:
add al,0x30
stosb
dec ecx
jnz .1
cld
ret
;-----------------------------------------------------------------------------
include 'vendors.inc'
;-----------------------------------------------------------------------------
; DATA AREA
DATA
Form: dw 800 ; window width (no more, special for 800x600)
dw 100 ; window x start
dw 620 ; window height
dw 20 ; window y start
title db 'PCI Device Enumerator v 2.3', 0
PCIWin mls \
' Don`t forget to enable PCI Access to Applications in Setup Menu.',\
'',\
'PCI Version = x.xx; Last PCI Bus = x',\
'User MMIO channel = 0F.F:F ',\
'Number of PCI units = ',\
'',\
'VenID DevID Bus# Dev# Fnc Rev Class Subclass/ IRQ Company Description',\
' Interface',\
'----- ----- ---- ---- --- --- ----- --------- --- ------------------------------------------ --------------------------------'
bar_ram db 'BARx: MMIO block', 0
bar_io db 'BARx: IO ports',0
bar_um db 'BARx: unmapped',0
bar_rom db 'BAR6: Expansion ROM', 0
text_save_button:
db 'Save PCI list',0
.1: db '(Press S key)',0
text_NA:
db '--',0
;---------------------------------------------------------------------
system_dir_ProcLib db '/sys/lib/proc_lib.obj',0
err_message_found_lib2 db 'proc_lib.obj - Not found!',0
err_message_import2 db 'proc_lib.obj - Wrong import!',0
head_f_i:
head_f_l db 'error',0
;---------------------------------------------------------------------
l_libs_start:
library02 l_libs system_dir_ProcLib+9, path, library_path, system_dir_ProcLib, \
err_message_found_lib2, head_f_l, ProcLib_import, err_message_import2, head_f_i
end_l_libs:
;---------------------------------------------------------------------
align 4
ProcLib_import:
OpenDialog_Init dd aOpenDialog_Init
OpenDialog_Start dd aOpenDialog_Start
;OpenDialog__Version dd aOpenDialog_Version
dd 0
dd 0
aOpenDialog_Init db 'OpenDialog_init',0
aOpenDialog_Start db 'OpenDialog_start',0
;aOpenDialog_Version db 'Version_OpenDialog',0
;---------------------------------------------------------------------
align 4
OpenDialog_data:
.type dd 0
.procinfo dd Proc_Info ;+4
.com_area_name dd communication_area_name ;+8
.com_area dd 0 ;+12
.opendir_pach dd temp_dir_pach ;+16
.dir_default_pach dd communication_area_default_pach ;+20
.start_path dd open_dialog_path ;+24
.draw_window dd draw_window ;+28
.status dd 0 ;+32
.openfile_pach dd file_name ;+36
.filename_area dd filename_area ;+40
.filter_area dd Filter
.x:
.x_size dw 420 ;+48 ; Window X size
.x_start dw 10 ;+50 ; Window X position
.y:
.y_size dw 320 ;+52 ; Window y size
.y_start dw 10 ;+54 ; Window Y position
communication_area_name:
db 'FFFFFFFF_open_dialog',0
open_dialog_path:
db '/sys/File Managers/opendial',0
communication_area_default_pach:
db '/sys',0
Filter:
dd Filter.end - Filter.1
.1:
db 'TXT',0
db 'LOG',0
.end:
dd 0
file_default_path:
db '/sys/'
start_temp_file_name:
db 'pcidev.txt',0
;---------------------------------------------------------------------
align 4
fileinfo:
.subfunction dd 2
.Offset dd 0
.Offset_1 dd 0
.size dd 4096
.return dd 0
db 0
.name: dd file_name
;-----------------------------------------------------------------------------
; UNINITIALIZED DATA AREA
IM_END:
total db ?
V_Bus db ?
V_Dev db ?
PCI_Version dw ?
PCI_LastBus db ?
PCI_Device dw ?
PCI_Vendor dw ?
PCI_Bus db ?
PCI_Dev db ?
PCI_Rev db ?
; don`t change order!!!
PCI_Class db ?
PCI_SubClass db ?
PCI_Interface db ?
PCI_IRQ db ?
align 4
MMIO_Bus db 255
MMIO_Dev db 255
MMIO_BAR db 0
MMIO_allowed db 1
MMIO_Map rd 8
gr_pos dd ?
store_text_area_start dd ?
store_text_area_end dd ?
store_text_size dd ?
extended_key rb 1
;---------------------------------------------------------------------
library_path:
rb 4096
;---------------------------------------------------------------------
path:
rb 4096
;---------------------------------------------------------------------
temp_dir_pach:
rb 4096
;---------------------------------------------------------------------
file_name:
rb 4096
;---------------------------------------------------------------------
file_name_1:
rb 4096
;---------------------------------------------------------------------
filename_area:
rb 256
;---------------------------------------------------------------------
rb 4096
stacktop:
;---------------------------------------------------------------------
Proc_Info process_information
;---------------------------------------------------------------------
I_END:
;-----------------------------------------------------------------------------
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