unsigned sb4:2;
};
union pwmcmdtype {
- unsigned cmd; // assuming here that int is 32bit
+ unsigned cmd; /* assuming here that int is 32bit */
struct pwmbitstype bits;
};
struct encbitstype {
{
int timeout = 0;
-//printk("Inside C6X_pwmInit\n");
+/* printk("Inside C6X_pwmInit\n"); */
WriteByteToHwPort(baseAddr, 0x70);
while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0)
int timeout = 0;
unsigned tmp;
- //printk("Inside C6X_pwmOutput\n");
+ /* printk("Inside C6X_pwmOutput\n"); */
pwm.cmd = value;
if (pwm.cmd > 498)
if (channel == 0) {
ppcmd = 0x28;
- } else { // if channel == 1
+ } else { /* if channel == 1 */
ppcmd = 0x30;
} /* endif */
int timeout = 0;
int tmp;
- //printk("Inside C6X_encInput\n");
+ /* printk("Inside C6X_encInput\n"); */
enc.value = 0;
if (channel == 0) {
{
unsigned timeout = 0;
-//printk("Inside C6X_encResetAll\n");
+/* printk("Inside C6X_encResetAll\n"); */
WriteByteToHwPort(baseAddr, 0x68);
while (((ReadByteFromHwPort(baseAddr + 1) & 0x80) == 0)
int i;
int chan = CR_CHAN(insn->chanspec);
- // printk("c6xdigio_pwmo_insn_write %x\n", insn->n);
+ /* printk("c6xdigio_pwmo_insn_write %x\n", insn->n); */
for (i = 0; i < insn->n; i++) {
C6X_pwmOutput(dev->iobase, chan, data[i]);
/* devpriv->ao_readback[chan] = data[i]; */
return i;
}
-//static int c6xdigio_ei_init_insn_read(struct comedi_device *dev,
-// struct comedi_subdevice *s,
-// struct comedi_insn *insn,
-// unsigned int *data)
-//{
-// printk("c6xdigio_ei_init_insn_read %x\n", insn->n);
-// return insn->n;
-//}
-
-//static int c6xdigio_ei_init_insn_write(struct comedi_device *dev,
-// struct comedi_subdevice *s,
-// struct comedi_insn *insn,
-// unsigned int *data)
-//{
-// int i;
-// int chan = CR_CHAN(insn->chanspec);
-//
-// C6X_encResetAll( dev->iobase );
-//
-// return insn->n;
-//}
+/* static int c6xdigio_ei_init_insn_read(struct comedi_device *dev, */
+/* struct comedi_subdevice *s, */
+/* struct comedi_insn *insn, */
+/* unsigned int *data) */
+/* { */
+/* printk("c6xdigio_ei_init_insn_read %x\n", insn->n); */
+/* return insn->n; */
+/* } */
+
+/* static int c6xdigio_ei_init_insn_write(struct comedi_device *dev, */
+/* struct comedi_subdevice *s, */
+/* struct comedi_insn *insn, */
+/* unsigned int *data) */
+/* { */
+/* int i; */
+/* int chan = CR_CHAN(insn->chanspec); */
+/* *//* C6X_encResetAll( dev->iobase ); */
+/* *//* return insn->n; */
+/* } */
static int c6xdigio_ei_insn_read(struct comedi_device * dev,
struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
{
- // printk("c6xdigio_ei__insn_read %x\n", insn->n);
+ /* printk("c6xdigio_ei__insn_read %x\n", insn->n); */
int n;
int chan = CR_CHAN(insn->chanspec);
static void board_init(struct comedi_device * dev)
{
- //printk("Inside board_init\n");
+ /* printk("Inside board_init\n"); */
C6X_pwmInit(dev->iobase);
C6X_encResetAll(dev->iobase);
}
-//static void board_halt(struct comedi_device *dev) {
-// C6X_pwmInit(dev->iobase);
-//}
+/* static void board_halt(struct comedi_device *dev) { */
+/* C6X_pwmInit(dev->iobase); */
+/* } */
/*
options[0] - I/O port
dev->iobase = iobase;
dev->board_name = "c6xdigio";
- result = alloc_subdevices(dev, 2); // 3 with encoder_init write
+ result = alloc_subdevices(dev, 2); /* 3 with encoder_init write */
if (result < 0)
return result;
- // Make sure that PnP ports gets activated
+ /* Make sure that PnP ports gets activated */
pnp_register_driver(&c6xdigio_pnp_driver);
irq = it->options[1];
s = dev->subdevices + 0;
/* pwm output subdevice */
- s->type = COMEDI_SUBD_AO; // Not sure what to put here
+ s->type = COMEDI_SUBD_AO; /* Not sure what to put here */
s->subdev_flags = SDF_WRITEABLE;
s->n_chan = 2;
/* s->trig[0] = c6xdigio_pwmo; */
s->insn_read = c6xdigio_pwmo_insn_read;
s->insn_write = c6xdigio_pwmo_insn_write;
s->maxdata = 500;
- s->range_table = &range_bipolar10; // A suitable lie
+ s->range_table = &range_bipolar10; /* A suitable lie */
s = dev->subdevices + 1;
/* encoder (counter) subdevice */
s->maxdata = 0xffffff;
s->range_table = &range_unknown;
- // s = dev->subdevices + 2;
- // /* pwm output subdevice */
- // s->type = COMEDI_SUBD_COUNTER; // Not sure what to put here
- // s->subdev_flags = SDF_WRITEABLE;
- // s->n_chan = 1;
- // /* s->trig[0] = c6xdigio_ei_init; */
- // s->insn_read = c6xdigio_ei_init_insn_read;
- // s->insn_write = c6xdigio_ei_init_insn_write;
- // s->maxdata = 0xFFFF; // Really just a don't care
- // s->range_table = &range_unknown; // Not sure what to put here
-
- // I will call this init anyway but more than likely the DSP board will not be connect
- // when device driver is loaded.
+ /* s = dev->subdevices + 2; */
+ /* pwm output subdevice */
+ /* s->type = COMEDI_SUBD_COUNTER; // Not sure what to put here */
+ /* s->subdev_flags = SDF_WRITEABLE; */
+ /* s->n_chan = 1; */
+ /* s->trig[0] = c6xdigio_ei_init; */
+ /* s->insn_read = c6xdigio_ei_init_insn_read; */
+ /* s->insn_write = c6xdigio_ei_init_insn_write; */
+ /* s->maxdata = 0xFFFF; // Really just a don't care */
+ /* s->range_table = &range_unknown; // Not sure what to put here */
+
+ /* I will call this init anyway but more than likely the DSP board will not be connect */
+ /* when device driver is loaded. */
board_init(dev);
return 0;
static int c6xdigio_detach(struct comedi_device * dev)
{
-// board_halt(dev); // may not need this
+/* board_halt(dev); may not need this */
printk("comedi%d: c6xdigio: remove\n", dev->minor);
}
if (dev->irq) {
free_irq(dev->irq, dev);
- } // Not using IRQ so I am not sure if I need this
+ } /* Not using IRQ so I am not sure if I need this */
pnp_unregister_driver(&c6xdigio_pnp_driver);
return 0;