static int pci6208_auto_attach(struct comedi_device *dev,
unsigned long context_unused)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
struct comedi_subdevice *s;
unsigned int val;
int ret;
ret = comedi_pci_enable(dev);
if (ret)
return ret;
dev->iobase = pci_resource_start(pcidev, 2);
ret = comedi_alloc_subdevices(dev, 3);
if (ret)
return ret;
s = &dev->subdevices[0];
/* analog output subdevice */
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE;
s->n_chan = 16; /* Only 8 usable on PCI-6208 */
s->maxdata = 0xffff;
s->range_table = &range_bipolar10;
s->insn_write = pci6208_ao_insn_write;
ret = comedi_alloc_subdev_readback(s);
if (ret)
return ret;
s = &dev->subdevices[1];
/* digital input subdevice */
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE;
s->n_chan = 4;
s->maxdata = 1;
s->range_table = &range_digital;
s->insn_bits = pci6208_di_insn_bits;
s = &dev->subdevices[2];
/* digital output subdevice */
s->type = COMEDI_SUBD_DO;
s->subdev_flags = SDF_WRITABLE;
s->n_chan = 4;
s->maxdata = 1;
s->range_table = &range_digital;
s->insn_bits = pci6208_do_insn_bits;
/*
* Get the read back signals from the digital outputs
* and save it as the initial state for the subdevice.
*/
val = inw(dev->iobase + PCI6208_DIO);
val = (val & PCI6208_DIO_DO_MASK) >> PCI6208_DIO_DO_SHIFT;
s->state = val;
return 0;
}
static int pci1720_auto_attach(struct comedi_device *dev,
unsigned long context)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
struct comedi_subdevice *s;
int ret;
ret = comedi_pci_enable(dev);
if (ret)
return ret;
dev->iobase = pci_resource_start(pcidev, 2);
ret = comedi_alloc_subdevices(dev, 2);
if (ret)
return ret;
/* Analog Output subdevice */
s = &dev->subdevices[0];
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE;
s->n_chan = 4;
s->maxdata = 0x0fff;
s->range_table = &pci1720_ao_range;
s->insn_write = pci1720_ao_insn_write;
ret = comedi_alloc_subdev_readback(s);
if (ret)
return ret;
/* Digital Input subdevice (BoardID SW1) */
s = &dev->subdevices[1];
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE;
s->n_chan = 4;
s->maxdata = 1;
s->range_table = &range_digital;
s->insn_bits = pci1720_di_insn_bits;
/* disable synchronized output, channels update when written */
outb(0, dev->iobase + PCI1720_SYNC_CTRL_REG);
return 0;
}
static int cb_pcimdda_auto_attach(struct comedi_device *dev,
unsigned long context_unused)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
struct comedi_subdevice *s;
int ret;
ret = comedi_pci_enable(dev);
if (ret)
return ret;
dev->iobase = pci_resource_start(pcidev, 3);
ret = comedi_alloc_subdevices(dev, 2);
if (ret)
return ret;
s = &dev->subdevices[0];
/* analog output subdevice */
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE | SDF_READABLE;
s->n_chan = 6;
s->maxdata = 0xffff;
s->range_table = &range_bipolar5;
s->insn_write = cb_pcimdda_ao_insn_write;
s->insn_read = cb_pcimdda_ao_insn_read;
ret = comedi_alloc_subdev_readback(s);
if (ret)
return ret;
s = &dev->subdevices[1];
/* digital i/o subdevice */
ret = subdev_8255_init(dev, s, NULL, PCIMDDA_8255_BASE_REG);
if (ret)
return ret;
return 0;
}
static int dac02_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
struct comedi_subdevice *s;
int ret;
ret = comedi_request_region(dev, it->options[0], 0x08);
if (ret)
return ret;
ret = comedi_alloc_subdevices(dev, 1);
if (ret)
return ret;
/* Analog Output subdevice */
s = &dev->subdevices[0];
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE;
s->n_chan = 2;
s->maxdata = 0x0fff;
s->range_table = &das02_ao_ranges;
s->insn_write = dac02_ao_insn_write;
return comedi_alloc_subdev_readback(s);
}
static int dmm32at_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
struct comedi_subdevice *s;
int ret;
ret = comedi_request_region(dev, it->options[0], 0x10);
if (ret)
return ret;
ret = dmm32at_reset(dev);
if (ret) {
dev_err(dev->class_dev, "board detection failed\n");
return ret;
}
if (it->options[1]) {
ret = request_irq(it->options[1], dmm32at_isr, 0,
dev->board_name, dev);
if (ret == 0)
dev->irq = it->options[1];
}
ret = comedi_alloc_subdevices(dev, 3);
if (ret)
return ret;
/* Analog Input subdevice */
s = &dev->subdevices[0];
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_DIFF;
s->n_chan = 32;
s->maxdata = 0xffff;
s->range_table = &dmm32at_airanges;
s->insn_read = dmm32at_ai_insn_read;
if (dev->irq) {
dev->read_subdev = s;
s->subdev_flags |= SDF_CMD_READ;
s->len_chanlist = s->n_chan;
s->do_cmd = dmm32at_ai_cmd;
s->do_cmdtest = dmm32at_ai_cmdtest;
s->cancel = dmm32at_ai_cancel;
}
/* Analog Output subdevice */
s = &dev->subdevices[1];
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE;
s->n_chan = 4;
s->maxdata = 0x0fff;
s->range_table = &dmm32at_aoranges;
s->insn_write = dmm32at_ao_insn_write;
ret = comedi_alloc_subdev_readback(s);
if (ret)
return ret;
/* Digital I/O subdevice */
s = &dev->subdevices[2];
return subdev_8255_init(dev, s, dmm32at_8255_io, DMM32AT_8255_IOBASE);
}
static int usbduxsigma_auto_attach(struct comedi_device *dev,
unsigned long context_unused)
{
struct usb_interface *intf = comedi_to_usb_interface(dev);
struct usb_device *usb = comedi_to_usb_dev(dev);
struct usbduxsigma_private *devpriv;
struct comedi_subdevice *s;
int offset;
int ret;
devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
if (!devpriv)
return -ENOMEM;
sema_init(&devpriv->sem, 1);
usb_set_intfdata(intf, devpriv);
devpriv->high_speed = (usb->speed == USB_SPEED_HIGH);
if (devpriv->high_speed) {
devpriv->n_ai_urbs = NUMOFINBUFFERSHIGH;
devpriv->n_ao_urbs = NUMOFOUTBUFFERSHIGH;
devpriv->pwm_buf_sz = 512;
} else {
devpriv->n_ai_urbs = NUMOFINBUFFERSFULL;
devpriv->n_ao_urbs = NUMOFOUTBUFFERSFULL;
}
ret = usbduxsigma_alloc_usb_buffers(dev);
if (ret)
return ret;
/* setting to alternate setting 3: enabling iso ep and bulk ep. */
ret = usb_set_interface(usb, intf->altsetting->desc.bInterfaceNumber,
3);
if (ret < 0) {
dev_err(dev->class_dev,
"could not set alternate setting 3 in high speed\n");
return ret;
}
ret = comedi_load_firmware(dev, &usb->dev, FIRMWARE,
usbduxsigma_firmware_upload, 0);
if (ret)
return ret;
ret = comedi_alloc_subdevices(dev, (devpriv->high_speed) ? 4 : 3);
if (ret)
return ret;
/* Analog Input subdevice */
s = &dev->subdevices[0];
dev->read_subdev = s;
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_CMD_READ | SDF_LSAMPL;
s->n_chan = NUMCHANNELS;
s->len_chanlist = NUMCHANNELS;
s->maxdata = 0x00ffffff;
s->range_table = &usbduxsigma_ai_range;
s->insn_read = usbduxsigma_ai_insn_read;
s->do_cmdtest = usbduxsigma_ai_cmdtest;
s->do_cmd = usbduxsigma_ai_cmd;
s->cancel = usbduxsigma_ai_cancel;
/* Analog Output subdevice */
s = &dev->subdevices[1];
dev->write_subdev = s;
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE | SDF_GROUND | SDF_CMD_WRITE;
s->n_chan = 4;
s->len_chanlist = s->n_chan;
s->maxdata = 0x00ff;
s->range_table = &range_unipolar2_5;
s->insn_write = usbduxsigma_ao_insn_write;
s->insn_read = usbduxsigma_ao_insn_read;
s->do_cmdtest = usbduxsigma_ao_cmdtest;
s->do_cmd = usbduxsigma_ao_cmd;
s->cancel = usbduxsigma_ao_cancel;
ret = comedi_alloc_subdev_readback(s);
if (ret)
return ret;
/* Digital I/O subdevice */
s = &dev->subdevices[2];
s->type = COMEDI_SUBD_DIO;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
s->n_chan = 24;
s->maxdata = 1;
s->range_table = &range_digital;
s->insn_bits = usbduxsigma_dio_insn_bits;
s->insn_config = usbduxsigma_dio_insn_config;
if (devpriv->high_speed) {
/* Timer / pwm subdevice */
s = &dev->subdevices[3];
s->type = COMEDI_SUBD_PWM;
s->subdev_flags = SDF_WRITABLE | SDF_PWM_HBRIDGE;
s->n_chan = 8;
s->maxdata = devpriv->pwm_buf_sz;
s->insn_write = usbduxsigma_pwm_write;
s->insn_config = usbduxsigma_pwm_config;
usbduxsigma_pwm_period(dev, s, PWM_DEFAULT_PERIOD);
}
offset = usbduxsigma_getstatusinfo(dev, 0);
if (offset < 0) {
dev_err(dev->class_dev,
"Communication to USBDUXSIGMA failed! Check firmware and cabling.\n");
return offset;
}
dev_info(dev->class_dev, "ADC_zero = %x\n", offset);
return 0;
}
/*
options[0] Board base address
options[1] IRQ
options[2] Input configuration
0 == single-ended
1 == differential
2 == pseudo-differential
options[3] Analog input range configuration
0 == bipolar 5 (-5V -- +5V)
1 == bipolar 2.5V (-2.5V -- +2.5V)
2 == unipolar 5V (0V -- +5V)
options[4] Analog output 0 range configuration
0 == bipolar 5 (-5V -- +5V)
1 == bipolar 2.5V (-2.5V -- +2.5V)
2 == unipolar 5V (0V -- +5V)
options[5] Analog output 1 range configuration
0 == bipolar 5 (-5V -- +5V)
1 == bipolar 2.5V (-2.5V -- +2.5V)
2 == unipolar 5V (0V -- +5V)
*/
static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
/* int i; */
const struct dt2811_board *board = dev->board_ptr;
struct dt2811_private *devpriv;
int ret;
struct comedi_subdevice *s;
ret = comedi_request_region(dev, it->options[0], 0x8);
if (ret)
return ret;
#if 0
outb(0, dev->iobase + DT2811_ADCSR);
udelay(100);
i = inb(dev->iobase + DT2811_ADDATLO);
i = inb(dev->iobase + DT2811_ADDATHI);
#endif
ret = comedi_alloc_subdevices(dev, 4);
if (ret)
return ret;
devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
if (!devpriv)
return -ENOMEM;
switch (it->options[2]) {
case 0:
devpriv->adc_mux = adc_singleended;
break;
case 1:
devpriv->adc_mux = adc_diff;
break;
case 2:
devpriv->adc_mux = adc_pseudo_diff;
break;
default:
devpriv->adc_mux = adc_singleended;
break;
}
switch (it->options[4]) {
case 0:
devpriv->dac_range[0] = dac_bipolar_5;
break;
case 1:
devpriv->dac_range[0] = dac_bipolar_2_5;
break;
case 2:
devpriv->dac_range[0] = dac_unipolar_5;
break;
default:
devpriv->dac_range[0] = dac_bipolar_5;
break;
}
switch (it->options[5]) {
case 0:
devpriv->dac_range[1] = dac_bipolar_5;
break;
case 1:
devpriv->dac_range[1] = dac_bipolar_2_5;
break;
case 2:
devpriv->dac_range[1] = dac_unipolar_5;
break;
default:
devpriv->dac_range[1] = dac_bipolar_5;
break;
}
s = &dev->subdevices[0];
/* initialize the ADC subdevice */
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_GROUND;
s->n_chan = devpriv->adc_mux == adc_diff ? 8 : 16;
s->insn_read = dt2811_ai_insn;
s->maxdata = 0xfff;
switch (it->options[3]) {
case 0:
default:
s->range_table = board->bip_5;
break;
case 1:
s->range_table = board->bip_2_5;
break;
case 2:
s->range_table = board->unip_5;
break;
}
s = &dev->subdevices[1];
/* ao subdevice */
s->type = COMEDI_SUBD_AO;
s->subdev_flags = SDF_WRITABLE;
s->n_chan = 2;
s->maxdata = 0xfff;
s->range_table_list = devpriv->range_type_list;
devpriv->range_type_list[0] = dac_range_types[devpriv->dac_range[0]];
devpriv->range_type_list[1] = dac_range_types[devpriv->dac_range[1]];
s->insn_write = dt2811_ao_insn_write;
ret = comedi_alloc_subdev_readback(s);
if (ret)
return ret;
s = &dev->subdevices[2];
/* di subdevice */
s->type = COMEDI_SUBD_DI;
s->subdev_flags = SDF_READABLE;
s->n_chan = 8;
s->insn_bits = dt2811_di_insn_bits;
s->maxdata = 1;
s->range_table = &range_digital;
s = &dev->subdevices[3];
/* do subdevice */
s->type = COMEDI_SUBD_DO;
s->subdev_flags = SDF_WRITABLE;
s->n_chan = 8;
s->insn_bits = dt2811_do_insn_bits;
s->maxdata = 1;
s->state = 0;
s->range_table = &range_digital;
return 0;
}
