81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
// 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, 0x00);
|
|
}
|
|
|
|
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(0x010b, 0x475c), /* 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");
|