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path: root/drivers/staging/comedi/drivers/rtd520.c
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Diffstat (limited to 'drivers/staging/comedi/drivers/rtd520.c')
-rw-r--r--drivers/staging/comedi/drivers/rtd520.c90
1 files changed, 43 insertions, 47 deletions
diff --git a/drivers/staging/comedi/drivers/rtd520.c b/drivers/staging/comedi/drivers/rtd520.c
index c94ad12ed446..4c13f5eb0c84 100644
--- a/drivers/staging/comedi/drivers/rtd520.c
+++ b/drivers/staging/comedi/drivers/rtd520.c
@@ -94,13 +94,11 @@
*/
#include <linux/module.h>
-#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
-#include "../comedidev.h"
+#include "../comedi_pci.h"
-#include "comedi_fc.h"
#include "plx9080.h"
/*
@@ -579,7 +577,7 @@ static int rtd_ai_rinsn(struct comedi_device *dev,
/* read data */
d = readw(devpriv->las1 + LAS1_ADC_FIFO);
- d = d >> 3; /* low 3 bits are marker lines */
+ d >>= 3; /* low 3 bits are marker lines */
/* convert bipolar data to comedi unsigned data */
if (comedi_range_is_bipolar(s, range))
@@ -616,7 +614,7 @@ static int ai_read_n(struct comedi_device *dev, struct comedi_subdevice *s,
}
d = readw(devpriv->las1 + LAS1_ADC_FIFO);
- d = d >> 3; /* low 3 bits are marker lines */
+ d >>= 3; /* low 3 bits are marker lines */
/* convert bipolar data to comedi unsigned data */
if (comedi_range_is_bipolar(s, range))
@@ -734,21 +732,22 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
/* Step 1 : check if triggers are trivially valid */
- err |= cfc_check_trigger_src(&cmd->start_src, TRIG_NOW);
- err |= cfc_check_trigger_src(&cmd->scan_begin_src,
+ err |= comedi_check_trigger_src(&cmd->start_src, TRIG_NOW);
+ err |= comedi_check_trigger_src(&cmd->scan_begin_src,
TRIG_TIMER | TRIG_EXT);
- err |= cfc_check_trigger_src(&cmd->convert_src, TRIG_TIMER | TRIG_EXT);
- err |= cfc_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
- err |= cfc_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
+ err |= comedi_check_trigger_src(&cmd->convert_src,
+ TRIG_TIMER | TRIG_EXT);
+ err |= comedi_check_trigger_src(&cmd->scan_end_src, TRIG_COUNT);
+ err |= comedi_check_trigger_src(&cmd->stop_src, TRIG_COUNT | TRIG_NONE);
if (err)
return 1;
/* Step 2a : make sure trigger sources are unique */
- err |= cfc_check_trigger_is_unique(cmd->scan_begin_src);
- err |= cfc_check_trigger_is_unique(cmd->convert_src);
- err |= cfc_check_trigger_is_unique(cmd->stop_src);
+ err |= comedi_check_trigger_is_unique(cmd->scan_begin_src);
+ err |= comedi_check_trigger_is_unique(cmd->convert_src);
+ err |= comedi_check_trigger_is_unique(cmd->stop_src);
/* Step 2b : and mutually compatible */
@@ -757,32 +756,32 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
/* Step 3: check if arguments are trivially valid */
- err |= cfc_check_trigger_arg_is(&cmd->start_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->start_arg, 0);
if (cmd->scan_begin_src == TRIG_TIMER) {
/* Note: these are time periods, not actual rates */
if (1 == cmd->chanlist_len) { /* no scanning */
- if (cfc_check_trigger_arg_min(&cmd->scan_begin_arg,
- RTD_MAX_SPEED_1)) {
+ if (comedi_check_trigger_arg_min(&cmd->scan_begin_arg,
+ RTD_MAX_SPEED_1)) {
rtd_ns_to_timer(&cmd->scan_begin_arg,
CMDF_ROUND_UP);
err |= -EINVAL;
}
- if (cfc_check_trigger_arg_max(&cmd->scan_begin_arg,
- RTD_MIN_SPEED_1)) {
+ if (comedi_check_trigger_arg_max(&cmd->scan_begin_arg,
+ RTD_MIN_SPEED_1)) {
rtd_ns_to_timer(&cmd->scan_begin_arg,
CMDF_ROUND_DOWN);
err |= -EINVAL;
}
} else {
- if (cfc_check_trigger_arg_min(&cmd->scan_begin_arg,
- RTD_MAX_SPEED)) {
+ if (comedi_check_trigger_arg_min(&cmd->scan_begin_arg,
+ RTD_MAX_SPEED)) {
rtd_ns_to_timer(&cmd->scan_begin_arg,
CMDF_ROUND_UP);
err |= -EINVAL;
}
- if (cfc_check_trigger_arg_max(&cmd->scan_begin_arg,
- RTD_MIN_SPEED)) {
+ if (comedi_check_trigger_arg_max(&cmd->scan_begin_arg,
+ RTD_MIN_SPEED)) {
rtd_ns_to_timer(&cmd->scan_begin_arg,
CMDF_ROUND_DOWN);
err |= -EINVAL;
@@ -792,32 +791,32 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
/* external trigger */
/* should be level/edge, hi/lo specification here */
/* should specify multiple external triggers */
- err |= cfc_check_trigger_arg_max(&cmd->scan_begin_arg, 9);
+ err |= comedi_check_trigger_arg_max(&cmd->scan_begin_arg, 9);
}
if (cmd->convert_src == TRIG_TIMER) {
if (1 == cmd->chanlist_len) { /* no scanning */
- if (cfc_check_trigger_arg_min(&cmd->convert_arg,
- RTD_MAX_SPEED_1)) {
+ if (comedi_check_trigger_arg_min(&cmd->convert_arg,
+ RTD_MAX_SPEED_1)) {
rtd_ns_to_timer(&cmd->convert_arg,
CMDF_ROUND_UP);
err |= -EINVAL;
}
- if (cfc_check_trigger_arg_max(&cmd->convert_arg,
- RTD_MIN_SPEED_1)) {
+ if (comedi_check_trigger_arg_max(&cmd->convert_arg,
+ RTD_MIN_SPEED_1)) {
rtd_ns_to_timer(&cmd->convert_arg,
CMDF_ROUND_DOWN);
err |= -EINVAL;
}
} else {
- if (cfc_check_trigger_arg_min(&cmd->convert_arg,
- RTD_MAX_SPEED)) {
+ if (comedi_check_trigger_arg_min(&cmd->convert_arg,
+ RTD_MAX_SPEED)) {
rtd_ns_to_timer(&cmd->convert_arg,
CMDF_ROUND_UP);
err |= -EINVAL;
}
- if (cfc_check_trigger_arg_max(&cmd->convert_arg,
- RTD_MIN_SPEED)) {
+ if (comedi_check_trigger_arg_max(&cmd->convert_arg,
+ RTD_MIN_SPEED)) {
rtd_ns_to_timer(&cmd->convert_arg,
CMDF_ROUND_DOWN);
err |= -EINVAL;
@@ -826,37 +825,38 @@ static int rtd_ai_cmdtest(struct comedi_device *dev,
} else {
/* external trigger */
/* see above */
- err |= cfc_check_trigger_arg_max(&cmd->convert_arg, 9);
+ err |= comedi_check_trigger_arg_max(&cmd->convert_arg, 9);
}
- err |= cfc_check_trigger_arg_is(&cmd->scan_end_arg, cmd->chanlist_len);
+ err |= comedi_check_trigger_arg_is(&cmd->scan_end_arg,
+ cmd->chanlist_len);
if (cmd->stop_src == TRIG_COUNT)
- err |= cfc_check_trigger_arg_min(&cmd->stop_arg, 1);
+ err |= comedi_check_trigger_arg_min(&cmd->stop_arg, 1);
else /* TRIG_NONE */
- err |= cfc_check_trigger_arg_is(&cmd->stop_arg, 0);
+ err |= comedi_check_trigger_arg_is(&cmd->stop_arg, 0);
if (err)
return 3;
-
/* step 4: fix up any arguments */
if (cmd->scan_begin_src == TRIG_TIMER) {
arg = cmd->scan_begin_arg;
rtd_ns_to_timer(&arg, cmd->flags);
- err |= cfc_check_trigger_arg_is(&cmd->scan_begin_arg, arg);
+ err |= comedi_check_trigger_arg_is(&cmd->scan_begin_arg, arg);
}
if (cmd->convert_src == TRIG_TIMER) {
arg = cmd->convert_arg;
rtd_ns_to_timer(&arg, cmd->flags);
- err |= cfc_check_trigger_arg_is(&cmd->convert_arg, arg);
+ err |= comedi_check_trigger_arg_is(&cmd->convert_arg, arg);
if (cmd->scan_begin_src == TRIG_TIMER) {
arg = cmd->convert_arg * cmd->scan_end_arg;
- err |= cfc_check_trigger_arg_min(&cmd->scan_begin_arg,
- arg);
+ err |= comedi_check_trigger_arg_min(&cmd->
+ scan_begin_arg,
+ arg);
}
}
@@ -1181,8 +1181,8 @@ static void rtd_pci_latency_quirk(struct comedi_device *dev,
pci_read_config_byte(pcidev, PCI_LATENCY_TIMER, &pci_latency);
if (pci_latency < 32) {
dev_info(dev->class_dev,
- "PCI latency changed from %d to %d\n",
- pci_latency, 32);
+ "PCI latency changed from %d to %d\n",
+ pci_latency, 32);
pci_write_config_byte(pcidev, PCI_LATENCY_TIMER, 32);
}
}
@@ -1299,12 +1299,8 @@ static void rtd_detach(struct comedi_device *dev)
/* Shut down any board ops by resetting it */
if (dev->mmio && devpriv->lcfg)
rtd_reset(dev);
- if (dev->irq) {
- writel(readl(devpriv->lcfg + PLX_INTRCS_REG) &
- ~(ICS_PLIE | ICS_DMA0_E | ICS_DMA1_E),
- devpriv->lcfg + PLX_INTRCS_REG);
+ if (dev->irq)
free_irq(dev->irq, dev);
- }
if (dev->mmio)
iounmap(dev->mmio);
if (devpriv->las1)