// SPDX-License-Identifier: GPL-2.0+
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/*
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* Driver for National Instruments daqcard-1200 boards
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* Copyright (C) 2001, 2002, 2003 Frank Mori Hess <fmhess@users.sourceforge.net>
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*
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* PCMCIA crap is adapted from dummy_cs.c 1.31 2001/08/24 12:13:13
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* 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.
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*/
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/*
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* Driver: ni_labpc_cs
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* Description: National Instruments Lab-PC (& compatibles)
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* Author: Frank Mori Hess <fmhess@users.sourceforge.net>
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* Devices: [National Instruments] DAQCard-1200 (daqcard-1200)
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* Status: works
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*
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* Thanks go to Fredrik Lingvall for much testing and perseverance in
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* helping to debug daqcard-1200 support.
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*
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* The 1200 series boards have onboard calibration dacs for correcting
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* analog input/output offsets and gains. The proper settings for these
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* caldacs are stored on the board's eeprom. To read the caldac values
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* from the eeprom and store them into a file that can be then be used by
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* comedilib, use the comedi_calibrate program.
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*
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* Configuration options: none
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*
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* The daqcard-1200 has quirky chanlist requirements when scanning multiple
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* channels. Multiple channel scan sequence must start at highest channel,
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* then decrement down to channel 0. Chanlists consisting of all one channel
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* are also legal, and allow you to pace conversions in bursts.
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*
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* NI manuals:
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* 340988a (daqcard-1200)
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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 "ni_labpc.h"
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static const struct labpc_boardinfo labpc_cs_boards[] = {
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{
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.name = "daqcard-1200",
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.ai_speed = 10000,
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.has_ao = 1,
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.is_labpc1200 = 1,
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},
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};
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static int labpc_cs_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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int ret;
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/* The ni_labpc driver needs the board_ptr */
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dev->board_ptr = &labpc_cs_boards[0];
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link->config_flags |= CONF_AUTO_SET_IO |
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CONF_ENABLE_IRQ | CONF_ENABLE_PULSE_IRQ;
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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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if (!link->irq)
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return -EINVAL;
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return labpc_common_attach(dev, link->irq, IRQF_SHARED);
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}
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static void labpc_cs_detach(struct comedi_device *dev)
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{
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labpc_common_detach(dev);
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comedi_pcmcia_disable(dev);
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}
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static struct comedi_driver driver_labpc_cs = {
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.driver_name = "ni_labpc_cs",
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.module = THIS_MODULE,
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.auto_attach = labpc_cs_auto_attach,
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.detach = labpc_cs_detach,
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};
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static int labpc_cs_attach(struct pcmcia_device *link)
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{
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return comedi_pcmcia_auto_config(link, &driver_labpc_cs);
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}
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static const struct pcmcia_device_id labpc_cs_ids[] = {
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PCMCIA_DEVICE_MANF_CARD(0x010b, 0x0103), /* daqcard-1200 */
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PCMCIA_DEVICE_NULL
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};
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MODULE_DEVICE_TABLE(pcmcia, labpc_cs_ids);
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static struct pcmcia_driver labpc_cs_driver = {
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.name = "daqcard-1200",
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.owner = THIS_MODULE,
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.id_table = labpc_cs_ids,
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.probe = labpc_cs_attach,
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.remove = comedi_pcmcia_auto_unconfig,
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};
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module_comedi_pcmcia_driver(driver_labpc_cs, labpc_cs_driver);
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MODULE_DESCRIPTION("Comedi driver for National Instruments Lab-PC");
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MODULE_AUTHOR("Frank Mori Hess <fmhess@users.sourceforge.net>");
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MODULE_LICENSE("GPL");
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