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