static void pcl711_set_changain(struct comedi_device *dev, int chan)
{
const struct pcl711_board *board = comedi_board(dev);
int chan_register;
outb(CR_RANGE(chan), dev->iobase + PCL711_GAIN);
chan_register = CR_CHAN(chan);
if (board->is_8112) {
/*
* Set the correct channel. The two channel banks are switched
* using the mask value.
* NB: To use differential channels, you should use
* mask = 0x30, but I haven't written the support for this
* yet. /JJ
*/
if (chan_register >= 8)
chan_register = 0x20 | (chan_register & 0x7);
else
chan_register |= 0x10;
} else {
outb(chan_register, dev->iobase + PCL711_MUX);
}
}
static int das16_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
{
const struct das16_board *board = comedi_board(dev);
unsigned long flags;
spin_lock_irqsave(&dev->spinlock, flags);
/* disable interrupts, dma and pacer clocked conversions */
devpriv->control_state &= ~DAS16_INTE & ~PACING_MASK & ~DMA_ENABLE;
outb(devpriv->control_state, dev->iobase + DAS16_CONTROL);
if (devpriv->dma_chan)
disable_dma(devpriv->dma_chan);
/* disable SW timer */
if (devpriv->timer_mode && devpriv->timer_running) {
devpriv->timer_running = 0;
del_timer(&devpriv->timer);
}
/* disable burst mode */
if (board->size > 0x400)
outb(0, dev->iobase + DAS1600_BURST);
spin_unlock_irqrestore(&dev->spinlock, flags);
return 0;
}
static irqreturn_t pcl711_interrupt(int irq, void *d)
{
int lo, hi;
int data;
struct comedi_device *dev = d;
const struct pcl711_board *board = comedi_board(dev);
struct comedi_subdevice *s = &dev->subdevices[0];
if (!dev->attached) {
comedi_error(dev, "spurious interrupt");
return IRQ_HANDLED;
}
hi = inb(dev->iobase + PCL711_AD_HI);
lo = inb(dev->iobase + PCL711_AD_LO);
outb(0, dev->iobase + PCL711_CLRINTR);
data = (hi << 8) | lo;
/* FIXME! Nothing else sets ntrig! */
if (!(--devpriv->ntrig)) {
if (board->is_8112)
outb(1, dev->iobase + PCL711_MODE);
else
outb(0, dev->iobase + PCL711_MODE);
s->async->events |= COMEDI_CB_EOA;
}
comedi_event(dev, s);
return IRQ_HANDLED;
}
static int das08_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
{
const struct das08_board_struct *thisboard = comedi_board(dev);
struct das08_private_struct *devpriv = dev->private;
int i, n;
int chan;
int range;
int lsb, msb;
chan = CR_CHAN(insn->chanspec);
range = CR_RANGE(insn->chanspec);
/* clear crap */
inb(dev->iobase + DAS08_LSB);
inb(dev->iobase + DAS08_MSB);
/* set multiplexer */
/* lock to prevent race with digital output */
spin_lock(&dev->spinlock);
devpriv->do_mux_bits &= ~DAS08_MUX_MASK;
devpriv->do_mux_bits |= DAS08_MUX(chan);
outb(devpriv->do_mux_bits, dev->iobase + DAS08_CONTROL);
spin_unlock(&dev->spinlock);
if (s->range_table->length > 1) {
/* set gain/range */
range = CR_RANGE(insn->chanspec);
outb(devpriv->pg_gainlist[range],
dev->iobase + DAS08AO_GAIN_CONTROL);
}
for (n = 0; n < insn->n; n++) {
/* clear over-range bits for 16-bit boards */
if (thisboard->ai_nbits == 16)
if (inb(dev->iobase + DAS08_MSB) & 0x80)
dev_info(dev->class_dev, "over-range\n");
/* trigger conversion */
outb_p(0, dev->iobase + DAS08_TRIG_12BIT);
for (i = 0; i < TIMEOUT; i++) {
if (!(inb(dev->iobase + DAS08_STATUS) & DAS08_EOC))
break;
}
if (i == TIMEOUT) {
dev_err(dev->class_dev, "timeout\n");
return -ETIME;
}
msb = inb(dev->iobase + DAS08_MSB);
lsb = inb(dev->iobase + DAS08_LSB);
if (thisboard->ai_encoding == das08_encode12) {
data[n] = (lsb >> 4) | (msb << 4);
} else if (thisboard->ai_encoding == das08_pcm_encode12) {
/*
* Read 32-bit register.
*/
static unsigned int dio200_read32(struct comedi_device *dev,
unsigned int offset)
{
const struct dio200_board *thisboard = comedi_board(dev);
offset <<= thisboard->mainshift;
if (dev->mmio)
return readl(dev->mmio + offset);
return inl(dev->iobase + offset);
}
/*
* Write 32-bit register.
*/
static void dio200_write32(struct comedi_device *dev, unsigned int offset,
unsigned int val)
{
const struct dio200_board *thisboard = comedi_board(dev);
offset <<= thisboard->mainshift;
if (dev->mmio)
writel(val, dev->mmio + offset);
else
outl(val, dev->iobase + offset);
}
static void dio200_pci_detach(struct comedi_device *dev)
{
const struct dio200_board *thisboard = comedi_board(dev);
struct dio200_private *devpriv = dev->private;
if (!thisboard || !devpriv)
return;
amplc_dio200_common_detach(dev);
if (devpriv->io.regtype == mmio_regtype)
iounmap(devpriv->io.u.membase);
comedi_pci_disable(dev);
}
static void pcl724_detach(struct comedi_device *dev)
{
const struct pcl724_board *board = comedi_board(dev);
int i;
for (i = 0; i < dev->n_subdevices; i++)
subdev_8255_cleanup(dev, dev->subdevices + i);
#ifdef PCL724_IRQ
if (dev->irq)
free_irq(dev->irq, dev);
#endif
release_region(dev->iobase, board->io_range);
}
void labpc_handle_dma_status(struct comedi_device *dev)
{
const struct labpc_boardinfo *board = comedi_board(dev);
struct labpc_private *devpriv = dev->private;
/*
* if a dma terminal count of external stop trigger
* has occurred
*/
if (devpriv->stat1 & STAT1_GATA0 ||
(board->is_labpc1200 && devpriv->stat2 & STAT2_OUTA1))
handle_isa_dma(dev);
}
static int das16_ai_rinsn(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
{
const struct das16_board *board = comedi_board(dev);
int i, n;
int range;
int chan;
int msb, lsb;
/* disable interrupts and pacing */
devpriv->control_state &= ~DAS16_INTE & ~DMA_ENABLE & ~PACING_MASK;
outb(devpriv->control_state, dev->iobase + DAS16_CONTROL);
/* set multiplexer */
chan = CR_CHAN(insn->chanspec);
chan |= CR_CHAN(insn->chanspec) << 4;
outb(chan, dev->iobase + DAS16_MUX);
/* set gain */
if (board->ai_pg != das16_pg_none) {
range = CR_RANGE(insn->chanspec);
outb((das16_gainlists[board->ai_pg])[range],
dev->iobase + DAS16_GAIN);
}
for (n = 0; n < insn->n; n++) {
/* trigger conversion */
outb_p(0, dev->iobase + DAS16_TRIG);
for (i = 0; i < DAS16_TIMEOUT; i++) {
if (!(inb(dev->iobase + DAS16_STATUS) & BUSY))
break;
}
if (i == DAS16_TIMEOUT) {
printk("das16: timeout\n");
return -ETIME;
}
msb = inb(dev->iobase + DAS16_AI_MSB);
lsb = inb(dev->iobase + DAS16_AI_LSB);
if (board->ai_nbits == 12)
data[n] = ((lsb >> 4) & 0xf) | (msb << 4);
else
data[n] = lsb | (msb << 8);
}
static int pcl724_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
const struct pcl724_board *board = comedi_board(dev);
struct comedi_subdevice *s;
unsigned long iobase;
unsigned int iorange;
int n_subdevices;
int ret;
int i;
iorange = board->io_range;
n_subdevices = board->numofports;
/* Handle PCL-724 in 96 DIO configuration */
if (board->can_have96 &&
(it->options[2] == 1 || it->options[2] == 96)) {
iorange = 0x10;
n_subdevices = 4;
}
ret = comedi_request_region(dev, it->options[0], iorange);
if (ret)
return ret;
ret = comedi_alloc_subdevices(dev, n_subdevices);
if (ret)
return ret;
for (i = 0; i < dev->n_subdevices; i++) {
s = &dev->subdevices[i];
if (board->is_pet48) {
iobase = dev->iobase + (i * 0x1000);
ret = subdev_8255_init(dev, s, pcl724_8255mapped_io,
iobase);
} else {
iobase = dev->iobase + (i * SIZE_8255);
ret = subdev_8255_init(dev, s, NULL, iobase);
}
if (ret)
return ret;
}
return 0;
}
static int pcl711_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data)
{
const struct pcl711_board *board = comedi_board(dev);
int i, n;
int hi, lo;
pcl711_set_changain(dev, insn->chanspec);
for (n = 0; n < insn->n; n++) {
/*
* Write the correct mode (software polling) and start polling
* by writing to the trigger register
*/
outb(1, dev->iobase + PCL711_MODE);
if (!board->is_8112)
outb(0, dev->iobase + PCL711_SOFTTRIG);
i = PCL711_TIMEOUT;
while (--i) {
hi = inb(dev->iobase + PCL711_AD_HI);
if (!(hi & PCL711_DRDY))
goto ok;
udelay(1);
}
printk(KERN_ERR "comedi%d: pcl711: A/D timeout\n", dev->minor);
return -ETIME;
ok:
lo = inb(dev->iobase + PCL711_AD_LO);
data[n] = ((hi & 0xf) << 8) | lo;
}
return n;
}
static unsigned int ni_65xx_num_ports(struct comedi_device *dev)
{
const struct ni_65xx_board *board = comedi_board(dev);
return board->num_dio_ports + board->num_di_ports + board->num_do_ports;
}
static int pcl724_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
const struct pcl724_board *board = comedi_board(dev);
unsigned long iobase;
unsigned int iorange;
int ret, i, n_subdevices;
#ifdef PCL724_IRQ
unsigned int irq;
#endif
iobase = it->options[0];
iorange = board->io_range;
if ((board->can_have96) && ((it->options[1] == 1)
|| (it->options[1] == 96)))
iorange = PCL722_96_SIZE; /* PCL-724 in 96 DIO configuration */
printk(KERN_INFO "comedi%d: pcl724: board=%s, 0x%03lx ", dev->minor,
board->name, iobase);
if (!request_region(iobase, iorange, "pcl724")) {
printk("I/O port conflict\n");
return -EIO;
}
dev->iobase = iobase;
dev->board_name = board->name;
#ifdef PCL724_IRQ
irq = 0;
if (board->IRQbits != 0) { /* board support IRQ */
irq = it->options[1];
if (irq) { /* we want to use IRQ */
if (((1 << irq) & board->IRQbits) == 0) {
printk(KERN_WARNING
", IRQ %u is out of allowed range, "
"DISABLING IT", irq);
irq = 0; /* Bad IRQ */
} else {
if (request_irq
(irq, interrupt_pcl724, 0, "pcl724", dev)) {
printk(KERN_WARNING
", unable to allocate IRQ %u, "
"DISABLING IT", irq);
irq = 0; /* Can't use IRQ */
} else {
printk(", irq=%u", irq);
}
}
}
}
dev->irq = irq;
#endif
printk("\n");
n_subdevices = board->numofports;
if ((board->can_have96) && ((it->options[1] == 1)
|| (it->options[1] == 96)))
n_subdevices = 4; /* PCL-724 in 96 DIO configuration */
ret = comedi_alloc_subdevices(dev, n_subdevices);
if (ret)
return ret;
for (i = 0; i < dev->n_subdevices; i++) {
if (board->is_pet48) {
subdev_8255_init(dev, dev->subdevices + i,
subdev_8255mapped_cb,
(unsigned long)(dev->iobase +
i * 0x1000));
} else
subdev_8255_init(dev, dev->subdevices + i,
subdev_8255_cb,
(unsigned long)(dev->iobase +
SIZE_8255 * i));
}
return 0;
}
static int das16_cmd_exec(struct comedi_device *dev, struct comedi_subdevice *s)
{
const struct das16_board *board = comedi_board(dev);
struct comedi_async *async = s->async;
struct comedi_cmd *cmd = &async->cmd;
unsigned int byte;
unsigned long flags;
int range;
if (devpriv->dma_chan == 0 || (dev->irq == 0
&& devpriv->timer_mode == 0)) {
comedi_error(dev,
"irq (or use of 'timer mode') dma required to "
"execute comedi_cmd");
return -1;
}
if (cmd->flags & TRIG_RT) {
comedi_error(dev, "isa dma transfers cannot be performed with "
"TRIG_RT, aborting");
return -1;
}
devpriv->adc_byte_count =
cmd->stop_arg * cmd->chanlist_len * sizeof(uint16_t);
/* disable conversions for das1600 mode */
if (board->size > 0x400)
outb(DAS1600_CONV_DISABLE, dev->iobase + DAS1600_CONV);
/* set scan limits */
byte = CR_CHAN(cmd->chanlist[0]);
byte |= CR_CHAN(cmd->chanlist[cmd->chanlist_len - 1]) << 4;
outb(byte, dev->iobase + DAS16_MUX);
/* set gain (this is also burst rate register but according to
* computer boards manual, burst rate does nothing, even on
* keithley cards) */
if (board->ai_pg != das16_pg_none) {
range = CR_RANGE(cmd->chanlist[0]);
outb((das16_gainlists[board->ai_pg])[range],
dev->iobase + DAS16_GAIN);
}
/* set counter mode and counts */
cmd->convert_arg =
das16_set_pacer(dev, cmd->convert_arg,
cmd->flags & TRIG_ROUND_MASK);
DEBUG_PRINT("pacer period: %d ns\n", cmd->convert_arg);
/* enable counters */
byte = 0;
/* Enable burst mode if appropriate. */
if (board->size > 0x400) {
if (cmd->convert_src == TRIG_NOW) {
outb(DAS1600_BURST_VAL, dev->iobase + DAS1600_BURST);
/* set burst length */
byte |= BURST_LEN_BITS(cmd->chanlist_len - 1);
} else {
outb(0, dev->iobase + DAS1600_BURST);
}
}
outb(byte, dev->iobase + DAS16_PACER);
/* set up dma transfer */
flags = claim_dma_lock();
disable_dma(devpriv->dma_chan);
/* clear flip-flop to make sure 2-byte registers for
* count and address get set correctly */
clear_dma_ff(devpriv->dma_chan);
devpriv->current_buffer = 0;
set_dma_addr(devpriv->dma_chan,
devpriv->dma_buffer_addr[devpriv->current_buffer]);
/* set appropriate size of transfer */
devpriv->dma_transfer_size = das16_suggest_transfer_size(dev, *cmd);
set_dma_count(devpriv->dma_chan, devpriv->dma_transfer_size);
enable_dma(devpriv->dma_chan);
release_dma_lock(flags);
/* set up interrupt */
if (devpriv->timer_mode) {
devpriv->timer_running = 1;
devpriv->timer.expires = jiffies + timer_period();
add_timer(&devpriv->timer);
devpriv->control_state &= ~DAS16_INTE;
} else {
/* clear interrupt bit */
outb(0x00, dev->iobase + DAS16_STATUS);
/* enable interrupts */
devpriv->control_state |= DAS16_INTE;
}
devpriv->control_state |= DMA_ENABLE;
devpriv->control_state &= ~PACING_MASK;
if (cmd->convert_src == TRIG_EXT)
devpriv->control_state |= EXT_PACER;
else
devpriv->control_state |= INT_PACER;
outb(devpriv->control_state, dev->iobase + DAS16_CONTROL);
/* Enable conversions if using das1600 mode */
if (board->size > 0x400)
outb(0, dev->iobase + DAS1600_CONV);
return 0;
}
static int das16_cmd_test(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_cmd *cmd)
{
const struct das16_board *board = comedi_board(dev);
int err = 0, tmp;
int gain, start_chan, i;
int mask;
/* make sure triggers are valid */
tmp = cmd->start_src;
cmd->start_src &= TRIG_NOW;
if (!cmd->start_src || tmp != cmd->start_src)
err++;
tmp = cmd->scan_begin_src;
mask = TRIG_FOLLOW;
/* if board supports burst mode */
if (board->size > 0x400)
mask |= TRIG_TIMER | TRIG_EXT;
cmd->scan_begin_src &= mask;
if (!cmd->scan_begin_src || tmp != cmd->scan_begin_src)
err++;
tmp = cmd->convert_src;
mask = TRIG_TIMER | TRIG_EXT;
/* if board supports burst mode */
if (board->size > 0x400)
mask |= TRIG_NOW;
cmd->convert_src &= mask;
if (!cmd->convert_src || tmp != cmd->convert_src)
err++;
tmp = cmd->scan_end_src;
cmd->scan_end_src &= TRIG_COUNT;
if (!cmd->scan_end_src || tmp != cmd->scan_end_src)
err++;
tmp = cmd->stop_src;
cmd->stop_src &= TRIG_COUNT | TRIG_NONE;
if (!cmd->stop_src || tmp != cmd->stop_src)
err++;
if (err)
return 1;
/**
* step 2: make sure trigger sources are unique and
* mutually compatible
*/
if (cmd->scan_begin_src != TRIG_TIMER &&
cmd->scan_begin_src != TRIG_EXT &&
cmd->scan_begin_src != TRIG_FOLLOW)
err++;
if (cmd->convert_src != TRIG_TIMER &&
cmd->convert_src != TRIG_EXT && cmd->convert_src != TRIG_NOW)
err++;
if (cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_COUNT)
err++;
/* make sure scan_begin_src and convert_src dont conflict */
if (cmd->scan_begin_src == TRIG_FOLLOW && cmd->convert_src == TRIG_NOW)
err++;
if (cmd->scan_begin_src != TRIG_FOLLOW && cmd->convert_src != TRIG_NOW)
err++;
if (err)
return 2;
/* step 3: make sure arguments are trivially compatible */
if (cmd->start_arg != 0) {
cmd->start_arg = 0;
err++;
}
if (cmd->scan_begin_src == TRIG_FOLLOW) {
/* internal trigger */
if (cmd->scan_begin_arg != 0) {
cmd->scan_begin_arg = 0;
err++;
}
}
if (cmd->scan_end_arg != cmd->chanlist_len) {
cmd->scan_end_arg = cmd->chanlist_len;
err++;
}
/* check against maximum frequency */
if (cmd->scan_begin_src == TRIG_TIMER) {
if (cmd->scan_begin_arg <
board->ai_speed * cmd->chanlist_len) {
cmd->scan_begin_arg =
board->ai_speed * cmd->chanlist_len;
err++;
}
}
if (cmd->convert_src == TRIG_TIMER) {
if (cmd->convert_arg < board->ai_speed) {
cmd->convert_arg = board->ai_speed;
err++;
}
}
if (cmd->stop_src == TRIG_NONE) {
if (cmd->stop_arg != 0) {
cmd->stop_arg = 0;
err++;
}
}
if (err)
return 3;
/* step 4: fix up arguments */
if (cmd->scan_begin_src == TRIG_TIMER) {
unsigned int tmp = cmd->scan_begin_arg;
/* set divisors, correct timing arguments */
i8253_cascade_ns_to_timer_2div(devpriv->clockbase,
&(devpriv->divisor1),
&(devpriv->divisor2),
&(cmd->scan_begin_arg),
cmd->flags & TRIG_ROUND_MASK);
err += (tmp != cmd->scan_begin_arg);
}
if (cmd->convert_src == TRIG_TIMER) {
unsigned int tmp = cmd->convert_arg;
/* set divisors, correct timing arguments */
i8253_cascade_ns_to_timer_2div(devpriv->clockbase,
&(devpriv->divisor1),
&(devpriv->divisor2),
&(cmd->convert_arg),
cmd->flags & TRIG_ROUND_MASK);
err += (tmp != cmd->convert_arg);
}
if (err)
return 4;
/* check channel/gain list against card's limitations */
if (cmd->chanlist) {
gain = CR_RANGE(cmd->chanlist[0]);
start_chan = CR_CHAN(cmd->chanlist[0]);
for (i = 1; i < cmd->chanlist_len; i++) {
if (CR_CHAN(cmd->chanlist[i]) !=
(start_chan + i) % s->n_chan) {
comedi_error(dev,
"entries in chanlist must be "
"consecutive channels, "
"counting upwards\n");
err++;
}
if (CR_RANGE(cmd->chanlist[i]) != gain) {
comedi_error(dev,
"entries in chanlist must all "
"have the same gain\n");
err++;
}
}
}
if (err)
return 5;
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, irq; */
/* unsigned long irqs; */
/* long flags; */
const struct dt2811_board *board = comedi_board(dev);
int ret;
struct comedi_subdevice *s;
unsigned long iobase;
iobase = it->options[0];
printk(KERN_INFO "comedi%d: dt2811:base=0x%04lx\n", dev->minor, iobase);
if (!request_region(iobase, DT2811_SIZE, driver_name)) {
printk(KERN_ERR "I/O port conflict\n");
return -EIO;
}
dev->iobase = iobase;
dev->board_name = board->name;
#if 0
outb(0, dev->iobase + DT2811_ADCSR);
udelay(100);
i = inb(dev->iobase + DT2811_ADDATLO);
i = inb(dev->iobase + DT2811_ADDATHI);
#endif
#if 0
irq = it->options[1];
if (irq < 0) {
save_flags(flags);
sti();
irqs = probe_irq_on();
outb(DT2811_CLRERROR | DT2811_INTENB,
dev->iobase + DT2811_ADCSR);
outb(0, dev->iobase + DT2811_ADGCR);
udelay(100);
irq = probe_irq_off(irqs);
restore_flags(flags);
/*outb(DT2811_CLRERROR|DT2811_INTENB,
dev->iobase+DT2811_ADCSR);*/
if (inb(dev->iobase + DT2811_ADCSR) & DT2811_ADERROR)
printk(KERN_ERR "error probing irq (bad)\n");
dev->irq = 0;
if (irq > 0) {
i = inb(dev->iobase + DT2811_ADDATLO);
i = inb(dev->iobase + DT2811_ADDATHI);
printk(KERN_INFO "(irq = %d)\n", irq);
ret = request_irq(irq, dt2811_interrupt, 0,
driver_name, dev);
if (ret < 0)
return -EIO;
dev->irq = irq;
} else if (irq == 0) {
printk(KERN_INFO "(no irq)\n");
} else {
printk(KERN_ERR "( multiple irq's -- this is bad! )\n");
}
}
#endif
ret = comedi_alloc_subdevices(dev, 4);
if (ret)
return ret;
ret = alloc_private(dev, sizeof(struct dt2811_private));
if (ret < 0)
return ret;
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->insn_write = dt2811_ao_insn;
s->insn_read = dt2811_ao_insn_read;
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 = &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;
}
static inline const struct dio200_layout *
dio200_dev_layout(struct comedi_device *dev)
{
return dio200_board_layout(comedi_board(dev));
}
