[4] - D/A 1 range (same choices)
*/
+#include <linux/interrupt.h>
#include "../comedidev.h"
#include <linux/ioport.h>
static const char *driver_name = "dt2811";
static const struct comedi_lrange range_dt2811_pgh_ai_5_unipolar = { 4, {
- RANGE(0, 5),
- RANGE(0, 2.5),
- RANGE(0, 1.25),
- RANGE(0, 0.625)
- }
+ RANGE
+ (0, 5),
+ RANGE
+ (0,
+ 2.5),
+ RANGE
+ (0,
+ 1.25),
+ RANGE
+ (0,
+ 0.625)
+ }
};
+
static const struct comedi_lrange range_dt2811_pgh_ai_2_5_bipolar = { 4, {
- RANGE(-2.5, 2.5),
- RANGE(-1.25, 1.25),
- RANGE(-0.625, 0.625),
- RANGE(-0.3125, 0.3125)
- }
+ RANGE
+ (-2.5,
+ 2.5),
+ RANGE
+ (-1.25,
+ 1.25),
+ RANGE
+ (-0.625,
+ 0.625),
+ RANGE
+ (-0.3125,
+ 0.3125)
+ }
};
+
static const struct comedi_lrange range_dt2811_pgh_ai_5_bipolar = { 4, {
- RANGE(-5, 5),
- RANGE(-2.5, 2.5),
- RANGE(-1.25, 1.25),
- RANGE(-0.625, 0.625)
- }
+ RANGE
+ (-5, 5),
+ RANGE
+ (-2.5,
+ 2.5),
+ RANGE
+ (-1.25,
+ 1.25),
+ RANGE
+ (-0.625,
+ 0.625)
+ }
};
+
static const struct comedi_lrange range_dt2811_pgl_ai_5_unipolar = { 4, {
- RANGE(0, 5),
- RANGE(0, 0.5),
- RANGE(0, 0.05),
- RANGE(0, 0.01)
- }
+ RANGE
+ (0, 5),
+ RANGE
+ (0,
+ 0.5),
+ RANGE
+ (0,
+ 0.05),
+ RANGE
+ (0,
+ 0.01)
+ }
};
+
static const struct comedi_lrange range_dt2811_pgl_ai_2_5_bipolar = { 4, {
- RANGE(-2.5, 2.5),
- RANGE(-0.25, 0.25),
- RANGE(-0.025, 0.025),
- RANGE(-0.005, 0.005)
- }
+ RANGE
+ (-2.5,
+ 2.5),
+ RANGE
+ (-0.25,
+ 0.25),
+ RANGE
+ (-0.025,
+ 0.025),
+ RANGE
+ (-0.005,
+ 0.005)
+ }
};
+
static const struct comedi_lrange range_dt2811_pgl_ai_5_bipolar = { 4, {
- RANGE(-5, 5),
- RANGE(-0.5, 0.5),
- RANGE(-0.05, 0.05),
- RANGE(-0.01, 0.01)
- }
+ RANGE
+ (-5, 5),
+ RANGE
+ (-0.5,
+ 0.5),
+ RANGE
+ (-0.05,
+ 0.05),
+ RANGE
+ (-0.01,
+ 0.01)
+ }
};
/*
#define DT2811_INTENB 0x04
#define DT2811_ADMODE 0x03
-typedef struct {
+struct dt2811_board {
+
const char *name;
const struct comedi_lrange *bip_5;
const struct comedi_lrange *bip_2_5;
const struct comedi_lrange *unip_5;
-} boardtype;
-static const boardtype boardtypes[] = {
+};
+
+static const struct dt2811_board boardtypes[] = {
{"dt2811-pgh",
- &range_dt2811_pgh_ai_5_bipolar,
- &range_dt2811_pgh_ai_2_5_bipolar,
- &range_dt2811_pgh_ai_5_unipolar,
- },
+ &range_dt2811_pgh_ai_5_bipolar,
+ &range_dt2811_pgh_ai_2_5_bipolar,
+ &range_dt2811_pgh_ai_5_unipolar,
+ },
{"dt2811-pgl",
- &range_dt2811_pgl_ai_5_bipolar,
- &range_dt2811_pgl_ai_2_5_bipolar,
- &range_dt2811_pgl_ai_5_unipolar,
- },
+ &range_dt2811_pgl_ai_5_bipolar,
+ &range_dt2811_pgl_ai_2_5_bipolar,
+ &range_dt2811_pgl_ai_5_unipolar,
+ },
};
-#define this_board ((const boardtype *)dev->board_ptr)
+#define this_board ((const struct dt2811_board *)dev->board_ptr)
-static int dt2811_attach(struct comedi_device * dev, comedi_devconfig * it);
-static int dt2811_detach(struct comedi_device * dev);
+static int dt2811_attach(struct comedi_device *dev,
+ struct comedi_devconfig *it);
+static int dt2811_detach(struct comedi_device *dev);
static struct comedi_driver driver_dt2811 = {
- driver_name:"dt2811",
- module:THIS_MODULE,
- attach:dt2811_attach,
- detach:dt2811_detach,
- board_name:&boardtypes[0].name,
- num_names:sizeof(boardtypes) / sizeof(boardtype),
- offset:sizeof(boardtype),
+ .driver_name = "dt2811",
+ .module = THIS_MODULE,
+ .attach = dt2811_attach,
+ .detach = dt2811_detach,
+ .board_name = &boardtypes[0].name,
+ .num_names = ARRAY_SIZE(boardtypes),
+ .offset = sizeof(struct dt2811_board),
};
COMEDI_INITCLEANUP(driver_dt2811);
-static int dt2811_ai_insn(struct comedi_device * dev, struct comedi_subdevice * s,
- struct comedi_insn * insn, unsigned int * data);
-static int dt2811_ao_insn(struct comedi_device * dev, struct comedi_subdevice * s,
- struct comedi_insn * insn, unsigned int * data);
-static int dt2811_ao_insn_read(struct comedi_device * dev, struct comedi_subdevice * s,
- struct comedi_insn * insn, unsigned int * data);
-static int dt2811_di_insn_bits(struct comedi_device * dev, struct comedi_subdevice * s,
- struct comedi_insn * insn, unsigned int * data);
-static int dt2811_do_insn_bits(struct comedi_device * dev, struct comedi_subdevice * s,
- struct comedi_insn * insn, unsigned int * data);
+static int dt2811_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data);
+static int dt2811_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data);
+static int dt2811_ao_insn_read(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data);
+static int dt2811_di_insn_bits(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data);
+static int dt2811_do_insn_bits(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data);
enum { card_2811_pgh, card_2811_pgl };
-typedef struct {
+
+struct dt2811_private {
int ntrig;
int curadchan;
enum {
} dac_range[2];
const struct comedi_lrange *range_type_list[2];
unsigned int ao_readback[2];
-} dt2811_private;
+};
-#define devpriv ((dt2811_private *)dev->private)
+#define devpriv ((struct dt2811_private *)dev->private)
static const struct comedi_lrange *dac_range_types[] = {
&range_bipolar5,
#define DT2811_TIMEOUT 5
#if 0
-static irqreturn_t dt2811_interrupt(int irq, void *d PT_REGS_ARG)
+static irqreturn_t dt2811_interrupt(int irq, void *d)
{
int lo, hi;
int data;
2 == unipolar 5V (0V -- +5V)
*/
-static int dt2811_attach(struct comedi_device * dev, comedi_devconfig * it)
+static int dt2811_attach(struct comedi_device *dev, struct comedi_devconfig *it)
{
- //int i, irq;
- //unsigned long irqs;
- //long flags;
+ /* int i, irq; */
+ /* unsigned long irqs; */
+ /* long flags; */
+
int ret;
struct comedi_subdevice *s;
unsigned long iobase;
#if 0
outb(0, dev->iobase + DT2811_ADCSR);
- comedi_udelay(100);
+ udelay(100);
i = inb(dev->iobase + DT2811_ADDATLO);
i = inb(dev->iobase + DT2811_ADDATHI);
#endif
irqs = probe_irq_on();
outb(DT2811_CLRERROR | DT2811_INTENB,
- dev->iobase + DT2811_ADCSR);
+ dev->iobase + DT2811_ADCSR);
outb(0, dev->iobase + DT2811_ADGCR);
- comedi_udelay(100);
+ udelay(100);
irq = probe_irq_off(irqs);
restore_flags(flags);
i = inb(dev->iobase + DT2811_ADDATLO);
i = inb(dev->iobase + DT2811_ADDATHI);
printk("(irq = %d)\n", irq);
- ret = comedi_request_irq(irq, dt2811_interrupt, 0,
- driver_name, dev);
+ ret = request_irq(irq, dt2811_interrupt, 0,
+ driver_name, dev);
if (ret < 0)
return -EIO;
dev->irq = irq;
}
#endif
- if ((ret = alloc_subdevices(dev, 4)) < 0)
+ ret = alloc_subdevices(dev, 4);
+ if (ret < 0)
return ret;
- if ((ret = alloc_private(dev, sizeof(dt2811_private))) < 0)
+
+ ret = alloc_private(dev, sizeof(struct dt2811_private));
+ if (ret < 0)
return ret;
+
switch (it->options[2]) {
case 0:
devpriv->adc_mux = adc_singleended;
return 0;
}
-static int dt2811_detach(struct comedi_device * dev)
+static int dt2811_detach(struct comedi_device *dev)
{
printk("comedi%d: dt2811: remove\n", dev->minor);
if (dev->irq) {
- comedi_free_irq(dev->irq, dev);
+ free_irq(dev->irq, dev);
}
if (dev->iobase) {
release_region(dev->iobase, DT2811_SIZE);
return 0;
}
-static int dt2811_ai_insn(struct comedi_device * dev, struct comedi_subdevice * s,
- struct comedi_insn * insn, unsigned int * data)
+static int dt2811_ai_insn(struct comedi_device *dev, struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
int chan = CR_CHAN(insn->chanspec);
int timeout = DT2811_TIMEOUT;
outb(chan, dev->iobase + DT2811_ADGCR);
while (timeout
- && inb(dev->iobase + DT2811_ADCSR) & DT2811_ADBUSY)
+ && inb(dev->iobase + DT2811_ADCSR) & DT2811_ADBUSY)
timeout--;
if (!timeout)
return -ETIME;
}
#endif
-static int dt2811_ao_insn(struct comedi_device * dev, struct comedi_subdevice * s,
- struct comedi_insn * insn, unsigned int * data)
+static int dt2811_ao_insn(struct comedi_device *dev, struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
int i;
int chan;
for (i = 0; i < insn->n; i++) {
outb(data[i] & 0xff, dev->iobase + DT2811_DADAT0LO + 2 * chan);
outb((data[i] >> 8) & 0xff,
- dev->iobase + DT2811_DADAT0HI + 2 * chan);
+ dev->iobase + DT2811_DADAT0HI + 2 * chan);
devpriv->ao_readback[chan] = data[i];
}
return i;
}
-static int dt2811_ao_insn_read(struct comedi_device * dev, struct comedi_subdevice * s,
- struct comedi_insn * insn, unsigned int * data)
+static int dt2811_ao_insn_read(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
int i;
int chan;
return i;
}
-static int dt2811_di_insn_bits(struct comedi_device * dev, struct comedi_subdevice * s,
- struct comedi_insn * insn, unsigned int * data)
+static int dt2811_di_insn_bits(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
if (insn->n != 2)
return -EINVAL;
return 2;
}
-static int dt2811_do_insn_bits(struct comedi_device * dev, struct comedi_subdevice * s,
- struct comedi_insn * insn, unsigned int * data)
+static int dt2811_do_insn_bits(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
if (insn->n != 2)
return -EINVAL;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff