diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c | 187 |
1 files changed, 0 insertions, 187 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c deleted file mode 100644 index f0c0d5838..000000000 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.c +++ /dev/null @@ -1,187 +0,0 @@ -static int apci1564_timer_insn_config(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct apci1564_private *devpriv = dev->private; - unsigned int ctrl; - - devpriv->tsk_current = current; - - /* Stop the timer */ - ctrl = inl(devpriv->timer + ADDI_TCW_CTRL_REG); - ctrl &= ~(ADDI_TCW_CTRL_GATE | ADDI_TCW_CTRL_TRIG | - ADDI_TCW_CTRL_ENA); - outl(ctrl, devpriv->timer + ADDI_TCW_CTRL_REG); - - if (data[1] == 1) { - /* Enable timer int & disable all the other int sources */ - outl(ADDI_TCW_CTRL_IRQ_ENA, - devpriv->timer + ADDI_TCW_CTRL_REG); - outl(0x0, dev->iobase + APCI1564_DI_IRQ_REG); - outl(0x0, dev->iobase + APCI1564_DO_IRQ_REG); - outl(0x0, dev->iobase + APCI1564_WDOG_IRQ_REG); - if (devpriv->counters) { - unsigned long iobase; - - iobase = devpriv->counters + ADDI_TCW_IRQ_REG; - outl(0x0, iobase + APCI1564_COUNTER(0)); - outl(0x0, iobase + APCI1564_COUNTER(1)); - outl(0x0, iobase + APCI1564_COUNTER(2)); - } - } else { - /* disable Timer interrupt */ - outl(0x0, devpriv->timer + ADDI_TCW_CTRL_REG); - } - - /* Loading Timebase */ - outl(data[2], devpriv->timer + ADDI_TCW_TIMEBASE_REG); - - /* Loading the Reload value */ - outl(data[3], devpriv->timer + ADDI_TCW_RELOAD_REG); - - ctrl = inl(devpriv->timer + ADDI_TCW_CTRL_REG); - ctrl &= ~(ADDI_TCW_CTRL_CNTR_ENA | ADDI_TCW_CTRL_MODE_MASK | - ADDI_TCW_CTRL_GATE | ADDI_TCW_CTRL_TRIG | - ADDI_TCW_CTRL_TIMER_ENA | ADDI_TCW_CTRL_RESET_ENA | - ADDI_TCW_CTRL_WARN_ENA | ADDI_TCW_CTRL_ENA); - ctrl |= ADDI_TCW_CTRL_MODE(2) | ADDI_TCW_CTRL_TIMER_ENA; - outl(ctrl, devpriv->timer + ADDI_TCW_CTRL_REG); - - return insn->n; -} - -static int apci1564_timer_insn_write(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct apci1564_private *devpriv = dev->private; - unsigned int ctrl; - - ctrl = inl(devpriv->timer + ADDI_TCW_CTRL_REG); - ctrl &= ~(ADDI_TCW_CTRL_GATE | ADDI_TCW_CTRL_TRIG); - switch (data[1]) { - case 0: /* Stop The Timer */ - ctrl &= ~ADDI_TCW_CTRL_ENA; - break; - case 1: /* Enable the Timer */ - ctrl |= ADDI_TCW_CTRL_ENA; - break; - } - outl(ctrl, devpriv->timer + ADDI_TCW_CTRL_REG); - - return insn->n; -} - -static int apci1564_timer_insn_read(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct apci1564_private *devpriv = dev->private; - - /* Stores the status of the Timer */ - data[0] = inl(devpriv->timer + ADDI_TCW_STATUS_REG) & - ADDI_TCW_STATUS_OVERFLOW; - - /* Stores the Actual value of the Timer */ - data[1] = inl(devpriv->timer + ADDI_TCW_VAL_REG); - - return insn->n; -} - -static int apci1564_counter_insn_config(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct apci1564_private *devpriv = dev->private; - unsigned int chan = CR_CHAN(insn->chanspec); - unsigned long iobase = devpriv->counters + APCI1564_COUNTER(chan); - unsigned int ctrl; - - devpriv->tsk_current = current; - - /* Stop The Timer */ - ctrl = inl(iobase + ADDI_TCW_CTRL_REG); - ctrl &= ~(ADDI_TCW_CTRL_GATE | ADDI_TCW_CTRL_TRIG | - ADDI_TCW_CTRL_ENA); - outl(ctrl, iobase + ADDI_TCW_CTRL_REG); - - /* Set the reload value */ - outl(data[3], iobase + ADDI_TCW_RELOAD_REG); - - /* Set the mode */ - ctrl &= ~(ADDI_TCW_CTRL_EXT_CLK_MASK | ADDI_TCW_CTRL_MODE_MASK | - ADDI_TCW_CTRL_TIMER_ENA | ADDI_TCW_CTRL_RESET_ENA | - ADDI_TCW_CTRL_WARN_ENA); - ctrl |= ADDI_TCW_CTRL_CNTR_ENA | ADDI_TCW_CTRL_MODE(data[4]); - outl(ctrl, iobase + ADDI_TCW_CTRL_REG); - - /* Enable or Disable Interrupt */ - if (data[1]) - ctrl |= ADDI_TCW_CTRL_IRQ_ENA; - else - ctrl &= ~ADDI_TCW_CTRL_IRQ_ENA; - outl(ctrl, iobase + ADDI_TCW_CTRL_REG); - - /* Set the Up/Down selection */ - if (data[6]) - ctrl |= ADDI_TCW_CTRL_CNT_UP; - else - ctrl &= ~ADDI_TCW_CTRL_CNT_UP; - outl(ctrl, iobase + ADDI_TCW_CTRL_REG); - - return insn->n; -} - -static int apci1564_counter_insn_write(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct apci1564_private *devpriv = dev->private; - unsigned int chan = CR_CHAN(insn->chanspec); - unsigned long iobase = devpriv->counters + APCI1564_COUNTER(chan); - unsigned int ctrl; - - ctrl = inl(iobase + ADDI_TCW_CTRL_REG); - ctrl &= ~(ADDI_TCW_CTRL_GATE | ADDI_TCW_CTRL_TRIG); - switch (data[1]) { - case 0: /* Stops the Counter subdevice */ - ctrl = 0; - break; - case 1: /* Start the Counter subdevice */ - ctrl |= ADDI_TCW_CTRL_ENA; - break; - case 2: /* Clears the Counter subdevice */ - ctrl |= ADDI_TCW_CTRL_GATE; - break; - } - outl(ctrl, iobase + ADDI_TCW_CTRL_REG); - - return insn->n; -} - -static int apci1564_counter_insn_read(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct apci1564_private *devpriv = dev->private; - unsigned int chan = CR_CHAN(insn->chanspec); - unsigned long iobase = devpriv->counters + APCI1564_COUNTER(chan); - unsigned int status; - - /* Read the Counter Actual Value. */ - data[0] = inl(iobase + ADDI_TCW_VAL_REG); - - status = inl(iobase + ADDI_TCW_STATUS_REG); - data[1] = (status & ADDI_TCW_STATUS_SOFT_TRIG) ? 1 : 0; - data[2] = (status & ADDI_TCW_STATUS_HARDWARE_TRIG) ? 1 : 0; - data[3] = (status & ADDI_TCW_STATUS_SOFT_CLR) ? 1 : 0; - data[4] = (status & ADDI_TCW_STATUS_OVERFLOW) ? 1 : 0; - - return insn->n; -} |