/*............................................................................. * Project : linux driver for Plustek parallel-port scanners *............................................................................. * File: plustek-pp_scan.h - the global header for the plustek driver *............................................................................. * * Copyright (C) 2000-2003 Gerhard Jaeger *............................................................................. * History: * 0.30 - initial version * 0.31 - no changes * 0.32 - changed _DODELAY macro to work properly for delays > 5 ms * 0.33 - no changes * 0.34 - no changes * 0.35 - removed _PTDRV_PUT_SCANNER_MODEL from ioctl interface * 0.36 - now including plustek-share.h from the backend path * changed _INB/_OUTB to _INB_STATUS, _INB_CTRL, _INB_DATA ... * 0.37 - added _OUTB_ECTL/_INB_ECTL, _MAX_PTDEVS, _DRV_NAME and _MAX_BTNS * added _OUTB_STATUS * 0.38 - added _IS_ASIC96() and _IS_ASIC98() macros * 0.39 - no changes * 0.40 - no changes * 0.41 - no changes * 0.42 - changed include names * . *
* This file is part of the SANE package. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, * MA 02111-1307, USA. * * As a special exception, the authors of SANE give permission for * additional uses of the libraries contained in this release of SANE. * * The exception is that, if you link a SANE library with other files * to produce an executable, this does not by itself cause the * resulting executable to be covered by the GNU General Public * License. Your use of that executable is in no way restricted on * account of linking the SANE library code into it. * * This exception does not, however, invalidate any other reasons why * the executable file might be covered by the GNU General Public * License. * * If you submit changes to SANE to the maintainers to be included in * a subsequent release, you agree by submitting the changes that * those changes may be distributed with this exception intact. * * If you write modifications of your own for SANE, it is your choice * whether to permit this exception to apply to your modifications. * If you do not wish that, delete this exception notice. *
*/ #ifndef __PLUSTEK_SCAN_H__ #define __PLUSTEK_SCAN_H__ #ifndef __KERNEL__ # include # include # include # include # include # include # include # include # include # include #else # include # include "plustek-pp_sysdep.h" # include # include #ifdef LINUX_24 # include #endif /* LINUX_24 */ #endif /* __KERNEL__ */ /*............................................................................. * driver properties */ #define _DRV_NAME "pt_drv" /* driver's name */ #define _MAX_PTDEVS 4 /* support for 4 devices */ #define _MAX_BTNS 6 /* support for 6 buttons */ #define _PTDRV_MAJOR 40 /* our major number */ /*............................................................................. * for port operations */ # define _OPF ps->IO.fnOut # define _IPF ps->IO.fnIn #if 1 #define _OUTB_CTRL(pSD,port_value) _OPF(port_value,pSD->IO.pbControlPort) #define _OUTB_DATA(pSD,port_value) _OPF(port_value,pSD->IO.pbSppDataPort) #define _OUTB_ECTL(pSD,port_value) _OPF(port_value,(pSD->IO.portBase+0x402)) #define _OUTB_STATUS(pSD,port_value) _OPF(port_value,pSD->IO.pbStatusPort) #define _INB_CTRL(pSD) _IPF(pSD->IO.pbControlPort) #define _INB_DATA(pSD) _IPF(pSD->IO.pbSppDataPort) #define _INB_EPPDATA(pSD) _IPF(pSD->IO.pbEppDataPort) #define _INB_STATUS(pSD) _IPF(pSD->IO.pbStatusPort) #define _INB_ECTL(pSD) _IPF((pSD->IO.portBase+0x402)) #else #define _OUTB_CTRL(pSD,port_value) parport_pc_write_control(pSD->pp, port_value) #define _OUTB_DATA(pSD,port_value) parport_pc_write_data(pSD->pp, port_value) #define _OUTB_STATUS(pSD,port_value) parport_pc_write_status(pSD->pp, port_value) #define _INB_CTRL(pSD) parport_pc_read_control(pSD->pp) #define _INB_DATA(pSD) parport_pc_read_data(pSD->pp) #define _INB_STATUS(pSD) parport_pc_read_status(pSD->pp) #ifdef LINUX_24 # define _OUTB_ECTL(pSD,port_value) outb_p(port_value,(pSD->IO.portBase+0x402)) # define _INB_EPPDATA(pSD) inb_p(pSD->IO.pbEppDataPort) # define _INB_ECTL(pSD) inb_p((pSD->IO.portBase+0x402)) #else # define _OUTB_ECTL(pSD,port_value) parport_pc_write_econtrol(pSD->pp, port_value) # define _INB_EPPDATA(pSD) parport_pc_read_epp(pSD->pp) # define _INB_ECTL(pSD) parport_pc_read_econtrol(pSD->pp) #endif #endif /*............................................................................. * for memory allocation */ #ifndef __KERNEL__ # define _KALLOC(x,y) malloc(x) # define _KFREE(x) free(x) # define _VMALLOC(x) malloc(x) # define _VFREE(x) free(x) #else # define _KALLOC(x,y) kmalloc(x,y) # define _KFREE(x) kfree(x) # define _VMALLOC(x) vmalloc(x) # define _VFREE(x) vfree(x) #endif /* * WARNING - never use the _SECOND define with the _DODELAY macro !! * they are for use the the MiscStartTimer function and the _DO_UDELAY macro */ #ifndef __KERNEL__ typedef long long TimerDef, *pTimerDef; #else typedef long long TimerDef, *pTimerDef; #endif #define _MSECOND 1000 /* based on 1 us */ #define _SECOND (1000*_MSECOND) /*............................................................................. * timer topics */ #ifndef __KERNEL__ #define _DO_UDELAY(usecs) { int i; for( i = usecs; i--; ) outb(0x80,0); } #define _DODELAY(msecs) { int i; for( i = msecs; i--; ) _DO_UDELAY(1); } #else #define _DO_UDELAY(usecs) udelay(usecs) #define _DODELAY(msecs) mdelay(msecs) #endif /*............................................................................. * include the shared stuff right here, this concerns the ioctl interface * and the communication stuff */ #include "plustek-pp.h" /*............................................................................. * WARNING: don't move the following headers above the previous defines !!!!!!! * * the include files for user-mode and kernel-mode program */ #include "plustek-pp_types.h" #include "plustek-pp_hwdefs.h" #include "plustek-pp_scandata.h" #include "plustek-pp_procs.h" #include "plustek-pp_dbg.h" /*............................................................................. * some macros for convenience */ #define _IS_ASIC96(aid) ((_ASIC_IS_96001 == aid) || (_ASIC_IS_96003 == aid)) #define _IS_ASIC98(aid) ((_ASIC_IS_98001 == aid) || (_ASIC_IS_98003 == aid)) #endif /* guard __PLUSTEK_SCAN_H__ */ /* END PLUSTEK-PP_SCAN.H ....................................................*/