// SPDX-License-Identifier: GPL-2.0+
/*
* Comedi driver for National Instruments PCMCIA DAQ - Card DIO - 24
* Copyright ( C ) 2002 Daniel Vecino Castel < dvecino @ able . es >
*
* PCMCIA crap at end of file is adapted from dummy_cs . c 1 . 31
* 2001 / 08 / 24 12 : 13 : 13 from the pcmcia package .
* The initial developer of the pcmcia dummy_cs . c code is David A . Hinds
* < dahinds @ users . sourceforge . net > . Portions created by David A . Hinds
* are Copyright ( C ) 1999 David A . Hinds . All Rights Reserved .
*/
/*
* Driver : ni_daq_dio24
* Description : National Instruments PCMCIA DAQ - Card DIO - 24
* Author : Daniel Vecino Castel < dvecino @ able . es >
* Devices : [ National Instruments ] PCMCIA DAQ - Card DIO - 24 ( ni_daq_dio24 )
* Status : ?
* Updated : Thu , 07 Nov 2002 21 : 53 : 06 - 0800
*
* This is just a wrapper around the 8255 . o driver to properly handle
* the PCMCIA interface .
*/
#include <linux/module.h>
#include <linux/comedi/comedi_pcmcia.h>
#include <linux/comedi/comedi_8255.h>
static int dio24_auto_attach(struct comedi_device *dev,
unsigned long context)
{
struct pcmcia_device *link = comedi_to_pcmcia_dev(dev);
struct comedi_subdevice *s;
int ret;
link->config_flags |= CONF_AUTO_SET_IO;
ret = comedi_pcmcia_enable(dev, NULL);
if (ret)
return ret;
dev->iobase = link->resource[0 ]->start;
ret = comedi_alloc_subdevices(dev, 1 );
if (ret)
return ret;
/* 8255 dio */
s = &dev->subdevices[0 ];
return subdev_8255_io_init(dev, s, 0 x00);
}
static struct comedi_driver driver_dio24 = {
.driver_name = "ni_daq_dio24" ,
.module = THIS_MODULE,
.auto_attach = dio24_auto_attach,
.detach = comedi_pcmcia_disable,
};
static int dio24_cs_attach(struct pcmcia_device *link)
{
return comedi_pcmcia_auto_config(link, &driver_dio24);
}
static const struct pcmcia_device_id dio24_cs_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0 x010b, 0 x475c), /* daqcard-dio24 */
PCMCIA_DEVICE_NULL
};
MODULE_DEVICE_TABLE(pcmcia, dio24_cs_ids);
static struct pcmcia_driver dio24_cs_driver = {
.name = "ni_daq_dio24" ,
.owner = THIS_MODULE,
.id_table = dio24_cs_ids,
.probe = dio24_cs_attach,
.remove = comedi_pcmcia_auto_unconfig,
};
module_comedi_pcmcia_driver(driver_dio24, dio24_cs_driver);
MODULE_AUTHOR("Daniel Vecino Castel <dvecino@able.es>" );
MODULE_DESCRIPTION(
"Comedi driver for National Instruments PCMCIA DAQ-Card DIO-24" );
MODULE_LICENSE("GPL" );
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