drivers/staging/comedi/comedi_pcmcia.h

   1 /*
   2  * comedi_pcmcia.h
   3  * header file for Comedi PCMCIA drivers
   4  *
   5  * COMEDI - Linux Control and Measurement Device Interface
   6  * Copyright (C) 1997-2000 David A. Schleef <ds@schleef.org>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  */
  18
  19 #ifndef _COMEDI_PCMCIA_H
  20 #define _COMEDI_PCMCIA_H
  21
  22 #include <pcmcia/cistpl.h>
  23 #include <pcmcia/ds.h>
  24
  25 #include "comedidev.h"
  26
  27 struct pcmcia_device *comedi_to_pcmcia_dev(struct comedi_device *);
  28
  29 int comedi_pcmcia_enable(struct comedi_device *,
  30                          int (*conf_check)(struct pcmcia_device *, void *));
  31 void comedi_pcmcia_disable(struct comedi_device *);
  32
  33 int comedi_pcmcia_auto_config(struct pcmcia_device *, struct comedi_driver *);
  34 void comedi_pcmcia_auto_unconfig(struct pcmcia_device *);
  35
  36 int comedi_pcmcia_driver_register(struct comedi_driver *,
  37                                   struct pcmcia_driver *);
  38 void comedi_pcmcia_driver_unregister(struct comedi_driver *,
  39                                      struct pcmcia_driver *);
  40
  41 /**
  42  * module_comedi_pcmcia_driver() - Helper macro for registering a comedi PCMCIA driver
  43  * @__comedi_driver: comedi_driver struct
  44  * @__pcmcia_driver: pcmcia_driver struct
  45  *
  46  * Helper macro for comedi PCMCIA drivers which do not do anything special
  47  * in module init/exit. This eliminates a lot of boilerplate. Each
  48  * module may only use this macro once, and calling it replaces
  49  * module_init() and module_exit()
  50  */
  51 #define module_comedi_pcmcia_driver(__comedi_driver, __pcmcia_driver) \
  52         module_driver(__comedi_driver, comedi_pcmcia_driver_register, \
  53                         comedi_pcmcia_driver_unregister, &(__pcmcia_driver))
  54
  55 #endif /* _COMEDI_PCMCIA_H */