return insn->n;
}
-
-/*
- * Read the Timer value
- *
- * for Timer: data[0]= Timer constant
- *
- * for watchdog: data[0] = 0 (still running)
- * = 1 (run down)
- */
-static int apci3120_read_insn_timer(struct comedi_device *dev,
- struct comedi_subdevice *s,
- struct comedi_insn *insn,
- unsigned int *data)
-{
- struct apci3120_private *devpriv = dev->private;
- unsigned int status;
-
- if ((devpriv->b_Timer2Mode != APCI3120_WATCHDOG)
- && (devpriv->b_Timer2Mode != APCI3120_TIMER)) {
- dev_err(dev->class_dev, "timer2 not configured\n");
- }
- if (devpriv->b_Timer2Mode == APCI3120_TIMER) {
- data[0] = apci3120_timer_read(dev, 2);
- } else {
- /* Read watch dog status */
- status = inw(dev->iobase + APCI3120_STATUS_REG);
- if (status & APCI3120_STATUS_TIMER2_INT) {
- apci3120_clr_timer2_interrupt(dev);
- data[0] = 1;
- } else {
- data[0] = 0;
- }
- }
- return insn->n;
-}
return insn->n;
}
+static int apci3120_timer_insn_read(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn,
+ unsigned int *data)
+{
+ int i;
+
+ for (i = 0; i < insn->n; i++)
+ data[i] = apci3120_timer_read(dev, 2);
+
+ return insn->n;
+}
+
static void apci3120_dma_alloc(struct comedi_device *dev)
{
struct apci3120_private *devpriv = dev->private;
s->n_chan = 1;
s->maxdata = 0x00ffffff;
s->insn_write = apci3120_write_insn_timer;
- s->insn_read = apci3120_read_insn_timer;
s->insn_config = apci3120_config_insn_timer;
+ s->insn_read = apci3120_timer_insn_read;
return 0;
}