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staging: comedi: addi_apci_1516: cleanup the register map defines

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For aesthetic reasons, rename the defines used for the register map
and convert them from decimal to hex values.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten
2012-11-13 13:37:01 -07:00
committed by Greg Kroah-Hartman
parent ecc0730573
commit f57f797a6c
1 changed files with 29 additions and 34 deletions
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63
drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.c
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@@ -51,19 +51,22 @@ You should also find the complete GPL in the COPYING file accompanying this sour
/* Card Specific information */
#define APCI1516_ADDRESS_RANGE 8
/* DIGITAL INPUT-OUTPUT DEFINE */
/*
* PCI bar 1 I/O Register map
*/
#define APCI1516_DI_REG 0x00
#define APCI1516_DO_REG 0x04
#define APCI1516_DIGITAL_OP 4
#define APCI1516_DIGITAL_OP_RW 4
#define APCI1516_DIGITAL_IP 0
/* TIMER COUNTER WATCHDOG DEFINES */
/*
* PCI bar 2 I/O Register map
*/
#define APCI1516_WDOG_REG 0x00
#define APCI1516_WDOG_RELOAD_LSB_REG 0x04
#define APCI1516_WDOG_RELOAD_MSB_REG 0x06
#define APCI1516_WDOG_CTRL_REG 0x0c
#define APCI1516_WDOG_STATUS_REG 0x10
#define ADDIDATA_WATCHDOG 2
#define APCI1516_DIGITAL_OP_WATCHDOG 0
#define APCI1516_WATCHDOG_ENABLEDISABLE 12
#define APCI1516_WATCHDOG_RELOAD_VALUE 4
#define APCI1516_WATCHDOG_STATUS 16
static int apci1516_di_insn_bits(struct comedi_device *dev,
struct comedi_subdevice *s,
@@ -72,7 +75,7 @@ static int apci1516_di_insn_bits(struct comedi_device *dev,
{
struct addi_private *devpriv = dev->private;
data[1] = inw(devpriv->iobase + APCI1516_DIGITAL_IP);
data[1] = inw(devpriv->iobase + APCI1516_DI_REG);
return insn->n;
}
@@ -87,12 +90,12 @@ static int apci1516_do_insn_bits(struct comedi_device *dev,
unsigned int mask = data[0];
unsigned int bits = data[1];
s->state = inw(devpriv->iobase + APCI1516_DIGITAL_OP_RW);
s->state = inw(devpriv->iobase + APCI1516_DO_REG);
if (mask) {
s->state &= ~mask;
s->state |= (bits & mask);
outw(s->state, devpriv->iobase + APCI1516_DIGITAL_OP);
outw(s->state, devpriv->iobase + APCI1516_DO_REG);
}
data[1] = s->state;
@@ -130,17 +133,13 @@ static int i_APCI1516_ConfigWatchdog(struct comedi_device *dev,
if (data[0] == 0) {
/* Disable the watchdog */
outw(0x0,
devpriv->i_IobaseAddon +
APCI1516_WATCHDOG_ENABLEDISABLE);
outw(0x0, devpriv->i_IobaseAddon + APCI1516_WDOG_CTRL_REG);
/* Loading the Reload value */
outw(data[1],
devpriv->i_IobaseAddon +
APCI1516_WATCHDOG_RELOAD_VALUE);
outw(data[1], devpriv->i_IobaseAddon +
APCI1516_WDOG_RELOAD_LSB_REG);
data[1] = data[1] >> 16;
outw(data[1],
devpriv->i_IobaseAddon +
APCI1516_WATCHDOG_RELOAD_VALUE + 2);
outw(data[1], devpriv->i_IobaseAddon +
APCI1516_WDOG_RELOAD_MSB_REG);
} /* if(data[0]==0) */
else {
printk("\nThe input parameters are wrong\n");
@@ -180,17 +179,13 @@ static int i_APCI1516_StartStopWriteWatchdog(struct comedi_device *dev,
switch (data[0]) {
case 0: /* stop the watchdog */
outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_ENABLEDISABLE); /* disable the watchdog */
outw(0x0, devpriv->i_IobaseAddon + APCI1516_WDOG_CTRL_REG);
break;
case 1: /* start the watchdog */
outw(0x0001,
devpriv->i_IobaseAddon +
APCI1516_WATCHDOG_ENABLEDISABLE);
outw(0x0001, devpriv->i_IobaseAddon + APCI1516_WDOG_CTRL_REG);
break;
case 2: /* Software trigger */
outw(0x0201,
devpriv->i_IobaseAddon +
APCI1516_WATCHDOG_ENABLEDISABLE);
outw(0x0201, devpriv->i_IobaseAddon + APCI1516_WDOG_CTRL_REG);
break;
default:
printk("\nSpecified functionality does not exist\n");
@@ -227,7 +222,7 @@ static int i_APCI1516_ReadWatchdog(struct comedi_device *dev,
{
struct addi_private *devpriv = dev->private;
data[0] = inw(devpriv->i_IobaseAddon + APCI1516_WATCHDOG_STATUS) & 0x1;
data[0] = inw(devpriv->i_IobaseAddon + APCI1516_WDOG_STATUS_REG) & 0x1;
return insn->n;
}
@@ -250,9 +245,9 @@ static int i_APCI1516_Reset(struct comedi_device *dev)
{
struct addi_private *devpriv = dev->private;
outw(0x0, devpriv->iobase + APCI1516_DIGITAL_OP); /* RESETS THE DIGITAL OUTPUTS */
outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_ENABLEDISABLE);
outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_RELOAD_VALUE);
outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_RELOAD_VALUE + 2);
outw(0x0, devpriv->iobase + APCI1516_DO_REG);
outw(0x0, devpriv->i_IobaseAddon + APCI1516_WDOG_CTRL_REG);
outw(0x0, devpriv->i_IobaseAddon + APCI1516_WDOG_RELOAD_LSB_REG);
outw(0x0, devpriv->i_IobaseAddon + APCI1516_WDOG_RELOAD_MSB_REG);
return 0;
}