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#include "../comedidev.h"
#include "comedi_fc.h"
#include "addi-data/addi_common.h"
#include "addi-data/hwdrv_apci2032.c"
static irqreturn_t v_ADDI_Interrupt(int irq, void *d)
{
v_APCI2032_Interrupt(irq, d);
return IRQ_RETVAL(1);
}
static int apci2032_reset(struct comedi_device *dev)
{
struct addi_private *devpriv = dev->private;
devpriv->b_DigitalOutputRegister = 0;
ui_Type = 0;
outl(0x0, dev->iobase + APCI2032_DIGITAL_OP);
outl(0x0, dev->iobase + APCI2032_DIGITAL_OP_INTERRUPT);
outl(0x0, dev->iobase + APCI2032_DIGITAL_OP_WATCHDOG + APCI2032_TCW_PROG);
outl(0x0, dev->iobase + APCI2032_DIGITAL_OP_WATCHDOG + APCI2032_TCW_RELOAD_VALUE);
return 0;
}
static int apci2032_auto_attach(struct comedi_device *dev,
unsigned long context_unused)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
struct addi_private *devpriv;
struct comedi_subdevice *s;
int ret;
dev->board_name = dev->driver->driver_name;
devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
if (!devpriv)
return -ENOMEM;
dev->private = devpriv;
ret = comedi_pci_enable(pcidev, dev->board_name);
if (ret)
return ret;
dev->iobase = pci_resource_start(pcidev, 1);
if (pcidev->irq > 0) {
ret = request_irq(pcidev->irq, v_ADDI_Interrupt, IRQF_SHARED,
dev->board_name, dev);
if (ret == 0)
dev->irq = pcidev->irq;
}
ret = comedi_alloc_subdevices(dev, 2);
if (ret)
return ret;
/* Initialize the digital output subdevice */
s = &dev->subdevices[0];
s->type = COMEDI_SUBD_DO;
s->subdev_flags =
SDF_READABLE | SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = 32;
s->maxdata = 1;
s->range_table = &range_digital;
s->insn_config = i_APCI2032_ConfigDigitalOutput;
s->insn_bits = apci2032_do_insn_bits;
s->insn_read = i_APCI2032_ReadInterruptStatus;
/* Initialize the watchdog subdevice */
s = &dev->subdevices[1];
s->type = COMEDI_SUBD_TIMER;
s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
s->n_chan = 1;
s->maxdata = 0;
s->len_chanlist = 1;
s->range_table = &range_digital;
s->insn_write = i_APCI2032_StartStopWriteWatchdog;
s->insn_read = i_APCI2032_ReadWatchdog;
s->insn_config = i_APCI2032_ConfigWatchdog;
apci2032_reset(dev);
return 0;
}
static void apci2032_detach(struct comedi_device *dev)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
struct addi_private *devpriv = dev->private;
if (devpriv) {
if (dev->iobase)
apci2032_reset(dev);
if (dev->irq)
free_irq(dev->irq, dev);
}
if (pcidev) {
if (dev->iobase)
comedi_pci_disable(pcidev);
}
}
static struct comedi_driver apci2032_driver = {
.driver_name = "addi_apci_2032",
.module = THIS_MODULE,
.auto_attach = apci2032_auto_attach,
.detach = apci2032_detach,
};
static int apci2032_pci_probe(struct pci_dev *dev,
const struct pci_device_id *ent)
{
return comedi_pci_auto_config(dev, &apci2032_driver);
}
static void apci2032_pci_remove(struct pci_dev *dev)
{
comedi_pci_auto_unconfig(dev);
}
static DEFINE_PCI_DEVICE_TABLE(apci2032_pci_table) = {
{ PCI_DEVICE(PCI_VENDOR_ID_ADDIDATA, 0x1004) },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, apci2032_pci_table);
static struct pci_driver apci2032_pci_driver = {
.name = "addi_apci_2032",
.id_table = apci2032_pci_table,
.probe = apci2032_pci_probe,
.remove = apci2032_pci_remove,
};
module_comedi_pci_driver(apci2032_driver, apci2032_pci_driver);
MODULE_AUTHOR("Comedi http://www.comedi.org");
MODULE_DESCRIPTION("Comedi low-level driver");
MODULE_LICENSE("GPL");
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