diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.c')
-rw-r--r-- | drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.c index 49dcbe24fcd3..b8721dd16cb3 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.c @@ -78,6 +78,8 @@ You should also find the complete GPL in the COPYING file accompanying this sour int i_APCI2016_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) { + struct addi_private *devpriv = dev->private; + if ((data[0] != 0) && (data[0] != 1)) { comedi_error(dev, "Not a valid Data !!! ,Data should be 1 or 0\n"); @@ -114,8 +116,10 @@ int i_APCI2016_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subd int i_APCI2016_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) { + struct addi_private *devpriv = dev->private; unsigned int ui_NoOfChannel; unsigned int ui_Temp, ui_Temp1; + ui_NoOfChannel = CR_CHAN(insn->chanspec); if (ui_NoOfChannel > 15) { comedi_error(dev, @@ -269,8 +273,10 @@ int i_APCI2016_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subde int i_APCI2016_BitsDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) { + struct addi_private *devpriv = dev->private; unsigned int ui_Temp; unsigned int ui_NoOfChannel; + ui_NoOfChannel = CR_CHAN(insn->chanspec); if (ui_NoOfChannel > 15) { comedi_error(dev, @@ -340,6 +346,7 @@ int i_APCI2016_BitsDigitalOutput(struct comedi_device *dev, struct comedi_subdev int i_APCI2016_ConfigWatchdog(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) { + struct addi_private *devpriv = dev->private; if (data[0] == 0) { /* Disable the watchdog */ @@ -383,6 +390,7 @@ int i_APCI2016_ConfigWatchdog(struct comedi_device *dev, struct comedi_subdevice int i_APCI2016_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) { + struct addi_private *devpriv = dev->private; switch (data[0]) { case 0: /* stop the watchdog */ @@ -430,6 +438,8 @@ int i_APCI2016_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_s int i_APCI2016_ReadWatchdog(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) { + struct addi_private *devpriv = dev->private; + udelay(5); data[0] = inw(devpriv->i_IobaseAddon + APCI2016_WATCHDOG_STATUS) & 0x1; return insn->n; @@ -452,6 +462,8 @@ int i_APCI2016_ReadWatchdog(struct comedi_device *dev, struct comedi_subdevice * int i_APCI2016_Reset(struct comedi_device *dev) { + struct addi_private *devpriv = dev->private; + outw(0x0, devpriv->iobase + APCI2016_DIGITAL_OP); /* Resets the digital output channels */ outw(0x0, devpriv->i_IobaseAddon + APCI2016_WATCHDOG_ENABLEDISABLE); outw(0x0, devpriv->i_IobaseAddon + APCI2016_WATCHDOG_RELOAD_VALUE); |