8ffdff6a8c
The comedi code came into the kernel back in 2008, but traces its lifetime to much much earlier. It's been polished and buffed and there's really nothing preventing it from being part of the "real" portion of the kernel. So move it to drivers/comedi/ as it belongs there. Many thanks to the hundreds of developers who did the work to make this happen. Cc: Ian Abbott <abbotti@mev.co.uk> Cc: H Hartley Sweeten <hsweeten@visionengravers.com> Link: https://lore.kernel.org/r/YHauop4u3sP6lz8j@kroah.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Comedi driver for National Instruments PCMCIA DAQ-Card DIO-24
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* Copyright (C) 2002 Daniel Vecino Castel <dvecino@able.es>
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*
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* PCMCIA crap at end of file is adapted from dummy_cs.c 1.31
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* 2001/08/24 12:13:13 from the pcmcia package.
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* The initial developer of the pcmcia dummy_cs.c code is David A. Hinds
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* <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
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* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
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*/
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/*
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* Driver: ni_daq_dio24
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* Description: National Instruments PCMCIA DAQ-Card DIO-24
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* Author: Daniel Vecino Castel <dvecino@able.es>
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* Devices: [National Instruments] PCMCIA DAQ-Card DIO-24 (ni_daq_dio24)
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* Status: ?
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* Updated: Thu, 07 Nov 2002 21:53:06 -0800
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*
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* This is just a wrapper around the 8255.o driver to properly handle
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* the PCMCIA interface.
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*/
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#include <linux/module.h>
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#include "../comedi_pcmcia.h"
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#include "8255.h"
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static int dio24_auto_attach(struct comedi_device *dev,
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unsigned long context)
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{
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struct pcmcia_device *link = comedi_to_pcmcia_dev(dev);
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struct comedi_subdevice *s;
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int ret;
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link->config_flags |= CONF_AUTO_SET_IO;
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ret = comedi_pcmcia_enable(dev, NULL);
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if (ret)
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return ret;
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dev->iobase = link->resource[0]->start;
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ret = comedi_alloc_subdevices(dev, 1);
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if (ret)
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return ret;
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/* 8255 dio */
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s = &dev->subdevices[0];
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return subdev_8255_init(dev, s, NULL, 0x00);
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}
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static struct comedi_driver driver_dio24 = {
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.driver_name = "ni_daq_dio24",
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.module = THIS_MODULE,
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.auto_attach = dio24_auto_attach,
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.detach = comedi_pcmcia_disable,
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};
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static int dio24_cs_attach(struct pcmcia_device *link)
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{
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return comedi_pcmcia_auto_config(link, &driver_dio24);
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}
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static const struct pcmcia_device_id dio24_cs_ids[] = {
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PCMCIA_DEVICE_MANF_CARD(0x010b, 0x475c), /* daqcard-dio24 */
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PCMCIA_DEVICE_NULL
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};
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MODULE_DEVICE_TABLE(pcmcia, dio24_cs_ids);
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static struct pcmcia_driver dio24_cs_driver = {
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.name = "ni_daq_dio24",
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.owner = THIS_MODULE,
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.id_table = dio24_cs_ids,
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.probe = dio24_cs_attach,
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.remove = comedi_pcmcia_auto_unconfig,
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};
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module_comedi_pcmcia_driver(driver_dio24, dio24_cs_driver);
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MODULE_AUTHOR("Daniel Vecino Castel <dvecino@able.es>");
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MODULE_DESCRIPTION(
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"Comedi driver for National Instruments PCMCIA DAQ-Card DIO-24");
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MODULE_LICENSE("GPL");
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