383 lines
9.6 KiB
NASM
383 lines
9.6 KiB
NASM
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; ;;
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;; Copyright (C) KolibriOS team 2004-2011. All rights reserved. ;;
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;; Distributed under terms of the GNU General Public License ;;
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;; ;;
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;; Includes source code by Kulakov Vladimir Gennadievich. ;;
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;; Modified by Mario79 and Rus. ;;
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;; 02.12.2009 <Lrz> ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;driver sceletone
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format MS COFF
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DEBUG equ 0
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include 'proc32.inc'
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include 'imports.inc'
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API_VERSION equ 5 ;debug
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struc IOCTL
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{ .handle dd ?
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.io_code dd ?
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.input dd ?
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.inp_size dd ?
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.output dd ?
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.out_size dd ?
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}
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virtual at 0
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IOCTL IOCTL
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end virtual
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public START
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public version
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DRV_ENTRY equ 1
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DRV_EXIT equ -1
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STRIDE equ 4 ;size of row in devices table
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SRV_GETVERSION equ 0
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section '.flat' code readable align 16
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proc START stdcall, state:dword
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cmp [state], 1
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jne .exit
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.entry:
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;Detect_COM_Mouse:
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if DEBUG
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mov esi, msgInit
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call Boot_Log
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end if
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mov bx, 0x3f8
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call MSMouseSearch
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cmp AL, 'M'
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jne @f
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;mov [com1_mouse_detected],1
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;mov [irq_owner+4*4], 1 ; IRQ4 owner is System
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mov dx, bx
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inc dx ; 0x3f8 + 1
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mov al, 1
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out dx, al
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stdcall AttachIntHandler, 4, irq4_handler, dword 0
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if DEBUG
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test eax, eax
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jne .label1
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mov esi, msg_error_attach_int_handler
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call Boot_Log
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end if
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.label1:
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; mov eax, 0
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; mov ebx, 0x3F8
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; mov ecx, 0x3FF
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xor ebx, ebx
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mov ecx, 0x3F8
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mov edx, 0x3FF
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call ReservePortArea
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if DEBUG
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cmp eax, 1
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jne .go
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mov esi, msg_error_reserve_ports
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call Boot_Log
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.go:
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mov esi, boot_setmouse_type
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call Boot_Log
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end if
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@@:
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mov bx, 0x2f8
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call MSMouseSearch
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cmp AL, 'M'
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jne .resume
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;mov [com2_mouse_detected],1
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;mov [irq_owner+3*4], 1 ; IRQ3 owner is System
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stdcall AttachIntHandler, 3, irq3_handler, dword 0
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; mov eax, 0
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; mov ebx, 0x2F8
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; mov ecx, 0x3F8
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xor ebx, ebx
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mov ecx, 0x2F8
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mov edx, 0x3F8
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call ReservePortArea
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if DEBUG
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cmp eax, 1
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jne @f
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mov esi, msg_error_reserve_ports
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call Boot_Log
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@@:
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mov esi, boot_setmouse_type + 22
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call Boot_Log
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end if
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.resume:
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stdcall RegService, my_service, service_proc
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if DEBUG
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test eax, eax
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jne @f
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mov esi, msg_exit
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call Boot_Log
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end if
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@@:
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ret
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.fail:
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.exit:
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if DEBUG
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mov esi, msg_exit
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call Boot_Log
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end if
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xor eax, eax
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ret
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endp
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handle equ IOCTL.handle
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io_code equ IOCTL.io_code
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input equ IOCTL.input
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inp_size equ IOCTL.inp_size
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output equ IOCTL.output
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out_size equ IOCTL.out_size
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align 4
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proc service_proc stdcall, ioctl:dword
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mov ebx, [ioctl]
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mov eax, [ebx+io_code]
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cmp eax, SRV_GETVERSION
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jne @F
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mov eax, [ebx+output]
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cmp [ebx+out_size], 4
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jne .fail
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mov [eax], dword API_VERSION
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xor eax, eax
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ret
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@@:
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.fail:
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or eax, -1
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ret
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endp
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align 4
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MSMouseSearch:
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; <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> COM-<2D><><EFBFBD><EFBFBD><EFBFBD>
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MouseSearch:
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 1200 <20><><EFBFBD>
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; in bx COM Port Base Address
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mov DX, bx
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add DX, 3
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in AL, DX
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or AL, 80h ;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> DLAB
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out DX, AL
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mov DX, bx
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mov AL, 60h ;1200 <20><><EFBFBD>
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out DX, AL
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inc DX
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mov AL, 0
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out DX, AL
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> 7 <20><><EFBFBD>, 1 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>,
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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mov DX, bx
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add DX, 3
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mov AL, 00000010b
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out DX, AL
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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mov dx, bx
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inc dx
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mov AL, 0
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out DX, AL
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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; <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> MSMouse
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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mov DX, bx
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add EDX, 4 ;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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mov AL, 0 ;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> DTR, RTS <20> OUT2
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out DX, AL
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 5 "<22><><EFBFBD><EFBFBD><EFBFBD>" (0,2 <20>)
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mov ecx, 0xFFFF
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loop $
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
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mov al, 1
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out dx, al
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mov ecx, 0xFFFF
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loop $
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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mov dx, bx
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in AL, DX
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add edx, 4
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mov AL, 1011b ;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> DTR <20> RTS <20> OUT2
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out DX, AL
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mov ecx, 0x1FFFF
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; <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
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WaitData:
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> 10 "<22><><EFBFBD><EFBFBD><EFBFBD>"
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dec ecx
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; cmp ecx,0
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jz NoMouse
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
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mov DX, bx
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add DX, 5
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in AL, DX
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test AL, 1 ;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?
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jz WaitData
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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mov DX, bx
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in AL, DX
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NoMouse:
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ret
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align 4
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irq3_handler:
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mov dx, 0x2f8
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mov esi, com2_mouse
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jmp irq_handler
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align 4
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irq4_handler:
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mov dx, 0x3f8
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mov esi, com1_mouse
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irq_handler:
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; in: esi -> COM_MOUSE_DATA struc, dx = base port (xF8h)
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add edx, 5 ; xFDh
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in al, dx
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test al, 1 ; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?
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jz .Error
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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sub edx, 5
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in al, dx
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>
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and al, 01111111b
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
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cmp [esi+COM_MOUSE_DATA.MouseByteNumber], 2
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ja .Error
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jz .ThirdByte
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jp .SecondByte
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.FirstByte:
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test al, 1000000b ; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>?
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jz .Error
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mov [esi+COM_MOUSE_DATA.FirstByte], al
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inc [esi+COM_MOUSE_DATA.MouseByteNumber]
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jmp .EndMouseInterrupt
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.SecondByte:
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test al, 1000000b
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jnz .Error
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mov [esi+COM_MOUSE_DATA.SecondByte], al
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inc [esi+COM_MOUSE_DATA.MouseByteNumber]
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jmp .EndMouseInterrupt
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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.ThirdByte:
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test al, 1000000b
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jnz .Error
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mov [esi+COM_MOUSE_DATA.ThirdByte], al
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mov [esi+COM_MOUSE_DATA.MouseByteNumber], 0
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; (<28><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>).
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
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mov al, [esi+COM_MOUSE_DATA.FirstByte]
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mov ah, al
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shr al, 3
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and al, 2
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shr ah, 5
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and ah, 1
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add al, ah
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movzx eax, al
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mov [BTN_DOWN], eax
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> X <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> X
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mov al, [esi+COM_MOUSE_DATA.FirstByte]
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shl al, 6
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or al, [esi+COM_MOUSE_DATA.SecondByte]
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cbw
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movzx eax, ax
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mov [MOUSE_X], eax
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> Y <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Y
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mov al, [esi+COM_MOUSE_DATA.FirstByte]
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and al, 00001100b
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shl al, 4
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or al, [esi+COM_MOUSE_DATA.ThirdByte]
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cbw
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movzx eax, ax
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neg eax
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mov [MOUSE_Y], eax
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stdcall SetMouseData, [BTN_DOWN], [MOUSE_X], [MOUSE_Y], 0, 0
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jmp .EndMouseInterrupt
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.Error:
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><>
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; <20><><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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mov [esi+COM_MOUSE_DATA.MouseByteNumber], 0
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.EndMouseInterrupt:
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mov al, 1
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ret
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;all initialized data place here
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align 4
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struc COM_MOUSE_DATA {
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; <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
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.MouseByteNumber db ?
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; <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
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.FirstByte db ?
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.SecondByte db ?
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.ThirdByte db ?
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;.timer_ticks_com dd ?
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}
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virtual at 0
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COM_MOUSE_DATA COM_MOUSE_DATA
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end virtual
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com1_mouse COM_MOUSE_DATA
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com2_mouse COM_MOUSE_DATA
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MOUSE_X dd 0
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MOUSE_Y dd 0
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BTN_DOWN dd 0
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COMPortBaseAddr dw 3F8h
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version dd (5 shl 16) or (API_VERSION and 0xFFFF)
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my_service db 'COM_Mouse',0 ;max 16 chars include zero
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if DEBUG
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msgInit db 'Preved bugoga!',13,10,0
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boot_setmouse_type db 'Detected - COM1 mouse',13,10,0
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db 'Detected - COM2 mouse',13,10,0
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msg_error_reserve_ports db 'Error reserving ports!',13,10,0
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msg_error_attach_int_handler db 'Error attach interrupt handler!',13,10,0
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msg_exit db 'Exit!',13,10,0
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end if
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section '.data' data readable writable align 16
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;all uninitialized data place here
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