#include "meter.h"
#include "ade7758.h"
-int ade7758_spi_write_reg_8(struct device *dev,
- u8 reg_address,
- u8 val)
+int ade7758_spi_write_reg_8(struct device *dev, u8 reg_address, u8 val)
{
int ret;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
return ret;
}
-static int ade7758_spi_write_reg_16(struct device *dev,
- u8 reg_address,
- u16 value)
+static int ade7758_spi_write_reg_16(struct device *dev, u8 reg_address,
+ u16 value)
{
int ret;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
return ret;
}
-static int ade7758_spi_write_reg_24(struct device *dev,
- u8 reg_address,
- u32 value)
+static int ade7758_spi_write_reg_24(struct device *dev, u8 reg_address,
+ u32 value)
{
int ret;
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
return ret;
}
-int ade7758_spi_read_reg_8(struct device *dev,
- u8 reg_address,
- u8 *val)
+int ade7758_spi_read_reg_8(struct device *dev, u8 reg_address, u8 *val)
{
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7758_state *st = iio_priv(indio_dev);
ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers));
if (ret) {
dev_err(&st->us->dev, "problem when reading 8 bit register 0x%02X",
- reg_address);
+ reg_address);
goto error_ret;
}
*val = st->rx[0];
return ret;
}
-static int ade7758_spi_read_reg_16(struct device *dev,
- u8 reg_address,
- u16 *val)
+static int ade7758_spi_read_reg_16(struct device *dev, u8 reg_address,
+ u16 *val)
{
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7758_state *st = iio_priv(indio_dev);
ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers));
if (ret) {
dev_err(&st->us->dev, "problem when reading 16 bit register 0x%02X",
- reg_address);
+ reg_address);
goto error_ret;
}
return ret;
}
-static int ade7758_spi_read_reg_24(struct device *dev,
- u8 reg_address,
- u32 *val)
+static int ade7758_spi_read_reg_24(struct device *dev, u8 reg_address,
+ u32 *val)
{
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ade7758_state *st = iio_priv(indio_dev);
ret = spi_sync_transfer(st->us, xfers, ARRAY_SIZE(xfers));
if (ret) {
dev_err(&st->us->dev, "problem when reading 24 bit register 0x%02X",
- reg_address);
+ reg_address);
goto error_ret;
}
*val = (st->rx[0] << 16) | (st->rx[1] << 8) | st->rx[2];
}
static ssize_t ade7758_read_8bit(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr, char *buf)
{
int ret;
u8 val = 0;
}
static ssize_t ade7758_read_16bit(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr, char *buf)
{
int ret;
u16 val = 0;
}
static ssize_t ade7758_read_24bit(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr, char *buf)
{
int ret;
u32 val = 0;
}
static ssize_t ade7758_write_8bit(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf, size_t len)
{
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret;
}
static ssize_t ade7758_write_16bit(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf, size_t len)
{
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
int ret;
}
static ssize_t ade7758_read_frequency(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+ struct device_attribute *attr, char *buf)
{
int ret;
u8 t;
int sps;
- ret = ade7758_spi_read_reg_8(dev,
- ADE7758_WAVMODE,
- &t);
+ ret = ade7758_spi_read_reg_8(dev, ADE7758_WAVMODE, &t);
if (ret)
return ret;
}
static ssize_t ade7758_write_frequency(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t len)
+ struct device_attribute *attr,
+ const char *buf, size_t len)
{
struct iio_dev *indio_dev = dev_to_iio_dev(dev);
u16 val;
goto out;
}
- ret = ade7758_spi_read_reg_8(dev,
- ADE7758_WAVMODE,
- ®);
+ ret = ade7758_spi_read_reg_8(dev, ADE7758_WAVMODE, ®);
if (ret)
goto out;
reg &= ~(5 << 3);
reg |= t << 5;
- ret = ade7758_spi_write_reg_8(dev,
- ADE7758_WAVMODE,
- reg);
+ ret = ade7758_spi_write_reg_8(dev, ADE7758_WAVMODE, reg);
out:
mutex_unlock(&indio_dev->mlock);