*/
#define devpriv ((struct cb_pcidas_private *)dev->private)
-static int trimpot_7376_write(struct comedi_device *dev, uint8_t value);
-static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
- uint8_t value);
static int nvram_read(struct comedi_device *dev, unsigned int address,
uint8_t *data);
return 1;
}
+static int trimpot_7376_write(struct comedi_device *dev, uint8_t value)
+{
+ static const int bitstream_length = 7;
+ unsigned int bitstream = value & 0x7f;
+ unsigned int register_bits;
+ static const int ad7376_udelay = 1;
+
+ register_bits = cal_enable_bits(dev) | SELECT_TRIMPOT_BIT;
+ udelay(ad7376_udelay);
+ outw(register_bits, devpriv->control_status + CALIBRATION_REG);
+
+ write_calibration_bitstream(dev, register_bits, bitstream,
+ bitstream_length);
+
+ udelay(ad7376_udelay);
+ outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
+
+ return 0;
+}
+
+/* For 1602/16 only
+ * ch 0 : adc gain
+ * ch 1 : adc postgain offset */
+static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
+ uint8_t value)
+{
+ static const int bitstream_length = 10;
+ unsigned int bitstream = ((channel & 0x3) << 8) | (value & 0xff);
+ unsigned int register_bits;
+ static const int ad8402_udelay = 1;
+
+ register_bits = cal_enable_bits(dev) | SELECT_TRIMPOT_BIT;
+ udelay(ad8402_udelay);
+ outw(register_bits, devpriv->control_status + CALIBRATION_REG);
+
+ write_calibration_bitstream(dev, register_bits, bitstream,
+ bitstream_length);
+
+ udelay(ad8402_udelay);
+ outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
+
+ return 0;
+}
+
static int cb_pcidas_trimpot_write(struct comedi_device *dev,
unsigned int channel, unsigned int value)
{
return IRQ_HANDLED;
}
-static int trimpot_7376_write(struct comedi_device *dev, uint8_t value)
-{
- static const int bitstream_length = 7;
- unsigned int bitstream = value & 0x7f;
- unsigned int register_bits;
- static const int ad7376_udelay = 1;
-
- register_bits = cal_enable_bits(dev) | SELECT_TRIMPOT_BIT;
- udelay(ad7376_udelay);
- outw(register_bits, devpriv->control_status + CALIBRATION_REG);
-
- write_calibration_bitstream(dev, register_bits, bitstream,
- bitstream_length);
-
- udelay(ad7376_udelay);
- outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
-
- return 0;
-}
-
-/* For 1602/16 only
- * ch 0 : adc gain
- * ch 1 : adc postgain offset */
-static int trimpot_8402_write(struct comedi_device *dev, unsigned int channel,
- uint8_t value)
-{
- static const int bitstream_length = 10;
- unsigned int bitstream = ((channel & 0x3) << 8) | (value & 0xff);
- unsigned int register_bits;
- static const int ad8402_udelay = 1;
-
- register_bits = cal_enable_bits(dev) | SELECT_TRIMPOT_BIT;
- udelay(ad8402_udelay);
- outw(register_bits, devpriv->control_status + CALIBRATION_REG);
-
- write_calibration_bitstream(dev, register_bits, bitstream,
- bitstream_length);
-
- udelay(ad8402_udelay);
- outw(cal_enable_bits(dev), devpriv->control_status + CALIBRATION_REG);
-
- return 0;
-}
-
static int wait_for_nvram_ready(unsigned long s5933_base_addr)
{
static const int timeout = 1000;