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path: root/drivers/staging/comedi/drivers/quatech_daqp_cs.c
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Diffstat (limited to 'drivers/staging/comedi/drivers/quatech_daqp_cs.c')
-rw-r--r--drivers/staging/comedi/drivers/quatech_daqp_cs.c117
1 files changed, 60 insertions, 57 deletions
diff --git a/drivers/staging/comedi/drivers/quatech_daqp_cs.c b/drivers/staging/comedi/drivers/quatech_daqp_cs.c
index 85b53c93e135..344b82353e08 100644
--- a/drivers/staging/comedi/drivers/quatech_daqp_cs.c
+++ b/drivers/staging/comedi/drivers/quatech_daqp_cs.c
@@ -184,11 +184,11 @@ static struct local_info_t *dev_table[MAX_DEV] = { NULL, /* ... */ };
*/
static const struct comedi_lrange range_daqp_ai = { 4, {
- BIP_RANGE(10),
- BIP_RANGE(5),
- BIP_RANGE(2.5),
- BIP_RANGE(1.25)
- }
+ BIP_RANGE(10),
+ BIP_RANGE(5),
+ BIP_RANGE(2.5),
+ BIP_RANGE(1.25)
+ }
};
static const struct comedi_lrange range_daqp_ao = { 1, {BIP_RANGE(5)} };
@@ -211,7 +211,7 @@ static struct comedi_driver driver_daqp = {
static void daqp_dump(struct comedi_device *dev)
{
printk("DAQP: status %02x; aux status %02x\n",
- inb(dev->iobase + DAQP_STATUS), inb(dev->iobase + DAQP_AUX));
+ inb(dev->iobase + DAQP_STATUS), inb(dev->iobase + DAQP_AUX));
}
static void hex_dump(char *str, void *ptr, int len)
@@ -236,7 +236,7 @@ static void hex_dump(char *str, void *ptr, int len)
static int daqp_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
{
- struct local_info_t *local = (struct local_info_t *) s->private;
+ struct local_info_t *local = (struct local_info_t *)s->private;
if (local->stop) {
return -EIO;
@@ -264,7 +264,7 @@ static int daqp_ai_cancel(struct comedi_device *dev, struct comedi_subdevice *s)
static void daqp_interrupt(int irq, void *dev_id)
{
- struct local_info_t *local = (struct local_info_t *) dev_id;
+ struct local_info_t *local = (struct local_info_t *)dev_id;
struct comedi_device *dev;
struct comedi_subdevice *s;
int loop_limit = 10000;
@@ -272,7 +272,7 @@ static void daqp_interrupt(int irq, void *dev_id)
if (local == NULL) {
printk(KERN_WARNING
- "daqp_interrupt(): irq %d for unknown device.\n", irq);
+ "daqp_interrupt(): irq %d for unknown device.\n", irq);
return;
}
@@ -284,20 +284,20 @@ static void daqp_interrupt(int irq, void *dev_id)
if (!dev->attached) {
printk(KERN_WARNING
- "daqp_interrupt(): struct comedi_device not yet attached.\n");
+ "daqp_interrupt(): struct comedi_device not yet attached.\n");
return;
}
s = local->s;
if (s == NULL) {
printk(KERN_WARNING
- "daqp_interrupt(): NULL comedi_subdevice.\n");
+ "daqp_interrupt(): NULL comedi_subdevice.\n");
return;
}
- if ((struct local_info_t *) s->private != local) {
+ if ((struct local_info_t *)s->private != local) {
printk(KERN_WARNING
- "daqp_interrupt(): invalid comedi_subdevice.\n");
+ "daqp_interrupt(): invalid comedi_subdevice.\n");
return;
}
@@ -311,13 +311,13 @@ static void daqp_interrupt(int irq, void *dev_id)
case buffer:
while (!((status = inb(dev->iobase + DAQP_STATUS))
- & DAQP_STATUS_FIFO_EMPTY)) {
+ & DAQP_STATUS_FIFO_EMPTY)) {
short data;
if (status & DAQP_STATUS_DATA_LOST) {
s->async->events |=
- COMEDI_CB_EOA | COMEDI_CB_OVERFLOW;
+ COMEDI_CB_EOA | COMEDI_CB_OVERFLOW;
printk("daqp: data lost\n");
daqp_ai_cancel(dev, s);
break;
@@ -348,7 +348,7 @@ static void daqp_interrupt(int irq, void *dev_id)
if (loop_limit <= 0) {
printk(KERN_WARNING
- "loop_limit reached in daqp_interrupt()\n");
+ "loop_limit reached in daqp_interrupt()\n");
daqp_ai_cancel(dev, s);
s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
}
@@ -361,10 +361,11 @@ static void daqp_interrupt(int irq, void *dev_id)
/* One-shot analog data acquisition routine */
-static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+static int daqp_ai_insn_read(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
- struct local_info_t *local = (struct local_info_t *) s->private;
+ struct local_info_t *local = (struct local_info_t *)s->private;
int i;
int v;
int counter = 10000;
@@ -384,7 +385,7 @@ static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
/* Program one scan list entry */
v = DAQP_SCANLIST_CHANNEL(CR_CHAN(insn->chanspec))
- | DAQP_SCANLIST_GAIN(CR_RANGE(insn->chanspec));
+ | DAQP_SCANLIST_GAIN(CR_RANGE(insn->chanspec));
if (CR_AREF(insn->chanspec) == AREF_DIFF) {
v |= DAQP_SCANLIST_DIFFERENTIAL;
@@ -402,7 +403,7 @@ static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
/* Set trigger */
v = DAQP_CONTROL_TRIGGER_ONESHOT | DAQP_CONTROL_TRIGGER_INTERNAL
- | DAQP_CONTROL_PACER_100kHz | DAQP_CONTROL_EOS_INT_ENABLE;
+ | DAQP_CONTROL_PACER_100kHz | DAQP_CONTROL_EOS_INT_ENABLE;
outb(v, dev->iobase + DAQP_CONTROL);
@@ -411,7 +412,7 @@ static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
*/
while (--counter
- && (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
+ && (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
if (!counter) {
printk("daqp: couldn't clear interrupts in status register\n");
return -1;
@@ -427,7 +428,7 @@ static int daqp_ai_insn_read(struct comedi_device *dev, struct comedi_subdevice
/* Start conversion */
outb(DAQP_COMMAND_ARM | DAQP_COMMAND_FIFO_DATA,
- dev->iobase + DAQP_COMMAND);
+ dev->iobase + DAQP_COMMAND);
/* Wait for interrupt service routine to unblock semaphore */
/* Maybe could use a timeout here, but it's interruptible */
@@ -467,8 +468,8 @@ static int daqp_ns_to_timer(unsigned int *ns, int round)
* the command passes.
*/
-static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_cmd *cmd)
+static int daqp_ai_cmdtest(struct comedi_device *dev,
+ struct comedi_subdevice *s, struct comedi_cmd *cmd)
{
int err = 0;
int tmp;
@@ -507,7 +508,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
/* note that mutual compatiblity is not an issue here */
if (cmd->scan_begin_src != TRIG_TIMER &&
- cmd->scan_begin_src != TRIG_FOLLOW)
+ cmd->scan_begin_src != TRIG_FOLLOW)
err++;
if (cmd->convert_src != TRIG_NOW && cmd->convert_src != TRIG_TIMER)
err++;
@@ -528,7 +529,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
#define MAX_SPEED 10000 /* 100 kHz - in nanoseconds */
if (cmd->scan_begin_src == TRIG_TIMER
- && cmd->scan_begin_arg < MAX_SPEED) {
+ && cmd->scan_begin_arg < MAX_SPEED) {
cmd->scan_begin_arg = MAX_SPEED;
err++;
}
@@ -539,8 +540,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
*/
if (cmd->scan_begin_src == TRIG_TIMER && cmd->convert_src == TRIG_TIMER
- && cmd->scan_begin_arg !=
- cmd->convert_arg * cmd->scan_end_arg) {
+ && cmd->scan_begin_arg != cmd->convert_arg * cmd->scan_end_arg) {
err++;
}
@@ -574,7 +574,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
if (cmd->scan_begin_src == TRIG_TIMER) {
tmp = cmd->scan_begin_arg;
daqp_ns_to_timer(&cmd->scan_begin_arg,
- cmd->flags & TRIG_ROUND_MASK);
+ cmd->flags & TRIG_ROUND_MASK);
if (tmp != cmd->scan_begin_arg)
err++;
}
@@ -582,7 +582,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
if (cmd->convert_src == TRIG_TIMER) {
tmp = cmd->convert_arg;
daqp_ns_to_timer(&cmd->convert_arg,
- cmd->flags & TRIG_ROUND_MASK);
+ cmd->flags & TRIG_ROUND_MASK);
if (tmp != cmd->convert_arg)
err++;
}
@@ -595,7 +595,7 @@ static int daqp_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s
static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
{
- struct local_info_t *local = (struct local_info_t *) s->private;
+ struct local_info_t *local = (struct local_info_t *)s->private;
struct comedi_cmd *cmd = &s->async->cmd;
int counter = 100;
int scanlist_start_on_every_entry;
@@ -631,14 +631,14 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
if (cmd->convert_src == TRIG_TIMER) {
int counter = daqp_ns_to_timer(&cmd->convert_arg,
- cmd->flags & TRIG_ROUND_MASK);
+ cmd->flags & TRIG_ROUND_MASK);
outb(counter & 0xff, dev->iobase + DAQP_PACER_LOW);
outb((counter >> 8) & 0xff, dev->iobase + DAQP_PACER_MID);
outb((counter >> 16) & 0xff, dev->iobase + DAQP_PACER_HIGH);
scanlist_start_on_every_entry = 1;
} else {
int counter = daqp_ns_to_timer(&cmd->scan_begin_arg,
- cmd->flags & TRIG_ROUND_MASK);
+ cmd->flags & TRIG_ROUND_MASK);
outb(counter & 0xff, dev->iobase + DAQP_PACER_LOW);
outb((counter >> 8) & 0xff, dev->iobase + DAQP_PACER_MID);
outb((counter >> 16) & 0xff, dev->iobase + DAQP_PACER_HIGH);
@@ -654,7 +654,7 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
/* Program one scan list entry */
v = DAQP_SCANLIST_CHANNEL(CR_CHAN(chanspec))
- | DAQP_SCANLIST_GAIN(CR_RANGE(chanspec));
+ | DAQP_SCANLIST_GAIN(CR_RANGE(chanspec));
if (CR_AREF(chanspec) == AREF_DIFF) {
v |= DAQP_SCANLIST_DIFFERENTIAL;
@@ -765,7 +765,7 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
/* Set trigger */
v = DAQP_CONTROL_TRIGGER_CONTINUOUS | DAQP_CONTROL_TRIGGER_INTERNAL
- | DAQP_CONTROL_PACER_5MHz | DAQP_CONTROL_FIFO_INT_ENABLE;
+ | DAQP_CONTROL_PACER_5MHz | DAQP_CONTROL_FIFO_INT_ENABLE;
outb(v, dev->iobase + DAQP_CONTROL);
@@ -774,7 +774,7 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
*/
while (--counter
- && (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
+ && (inb(dev->iobase + DAQP_STATUS) & DAQP_STATUS_EVENTS)) ;
if (!counter) {
printk("daqp: couldn't clear interrupts in status register\n");
return -1;
@@ -786,17 +786,18 @@ static int daqp_ai_cmd(struct comedi_device *dev, struct comedi_subdevice *s)
/* Start conversion */
outb(DAQP_COMMAND_ARM | DAQP_COMMAND_FIFO_DATA,
- dev->iobase + DAQP_COMMAND);
+ dev->iobase + DAQP_COMMAND);
return 0;
}
/* Single-shot analog output routine */
-static int daqp_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+static int daqp_ao_insn_write(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
- struct local_info_t *local = (struct local_info_t *) s->private;
+ struct local_info_t *local = (struct local_info_t *)s->private;
int d;
unsigned int chan;
@@ -820,10 +821,11 @@ static int daqp_ao_insn_write(struct comedi_device *dev, struct comedi_subdevice
/* Digital input routine */
-static int daqp_di_insn_read(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+static int daqp_di_insn_read(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
- struct local_info_t *local = (struct local_info_t *) s->private;
+ struct local_info_t *local = (struct local_info_t *)s->private;
if (local->stop) {
return -EIO;
@@ -836,10 +838,11 @@ static int daqp_di_insn_read(struct comedi_device *dev, struct comedi_subdevice
/* Digital output routine */
-static int daqp_do_insn_write(struct comedi_device *dev, struct comedi_subdevice *s,
- struct comedi_insn *insn, unsigned int *data)
+static int daqp_do_insn_write(struct comedi_device *dev,
+ struct comedi_subdevice *s,
+ struct comedi_insn *insn, unsigned int *data)
{
- struct local_info_t *local = (struct local_info_t *) s->private;
+ struct local_info_t *local = (struct local_info_t *)s->private;
if (local->stop) {
return -EIO;
@@ -866,7 +869,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it)
if (it->options[0] < 0 || it->options[0] >= MAX_DEV || !local) {
printk("comedi%d: No such daqp device %d\n",
- dev->minor, it->options[0]);
+ dev->minor, it->options[0]);
return -EIO;
}
@@ -899,7 +902,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it)
break;
i++;
if ((i < tuple.TupleDataLen - 4)
- && (strncmp(buf + i, "DAQP", 4) == 0)) {
+ && (strncmp(buf + i, "DAQP", 4) == 0)) {
strncpy(local->board_name, buf + i,
sizeof(local->board_name));
}
@@ -913,7 +916,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it)
return ret;
printk("comedi%d: attaching daqp%d (io 0x%04lx)\n",
- dev->minor, it->options[0], dev->iobase);
+ dev->minor, it->options[0], dev->iobase);
s = dev->subdevices + 0;
dev->read_subdev = s;
@@ -1076,7 +1079,7 @@ static int daqp_cs_attach(struct pcmcia_device *link)
link->priv = local;
/* Interrupt setup */
- link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
+ link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_HANDLE_PRESENT;
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
link->irq.Handler = daqp_interrupt;
link->irq.Instance = local;
@@ -1234,7 +1237,7 @@ static void daqp_cs_config(struct pcmcia_device *link)
/* If we got this far, we're cool! */
break;
- next_entry:
+next_entry:
last_ret = pcmcia_get_next_tuple(link, &tuple);
if (last_ret) {
cs_error(link, GetNextTuple, last_ret);
@@ -1280,20 +1283,20 @@ static void daqp_cs_config(struct pcmcia_device *link)
/* Finally, report what we've done */
printk(KERN_INFO "%s: index 0x%02x",
- dev->node.dev_name, link->conf.ConfigIndex);
+ dev->node.dev_name, link->conf.ConfigIndex);
if (link->conf.Attributes & CONF_ENABLE_IRQ)
printk(", irq %u", link->irq.AssignedIRQ);
if (link->io.NumPorts1)
printk(", io 0x%04x-0x%04x", link->io.BasePort1,
- link->io.BasePort1 + link->io.NumPorts1 - 1);
+ link->io.BasePort1 + link->io.NumPorts1 - 1);
if (link->io.NumPorts2)
printk(" & 0x%04x-0x%04x", link->io.BasePort2,
- link->io.BasePort2 + link->io.NumPorts2 - 1);
+ link->io.BasePort2 + link->io.NumPorts2 - 1);
printk("\n");
return;
- cs_failed:
+cs_failed:
daqp_cs_release(link);
} /* daqp_cs_config */
@@ -1354,7 +1357,7 @@ struct pcmcia_driver daqp_cs_driver = {
.id_table = daqp_cs_id_table,
.owner = THIS_MODULE,
.drv = {
- .name = dev_info,
+ .name = dev_info,
},
};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.