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path: root/drivers/staging/iio/cdc/ad7746.c
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Diffstat (limited to 'drivers/staging/iio/cdc/ad7746.c')
-rw-r--r--drivers/staging/iio/cdc/ad7746.c49
1 files changed, 28 insertions, 21 deletions
diff --git a/drivers/staging/iio/cdc/ad7746.c b/drivers/staging/iio/cdc/ad7746.c
index 40b8512cbc32..754e11e87193 100644
--- a/drivers/staging/iio/cdc/ad7746.c
+++ b/drivers/staging/iio/cdc/ad7746.c
@@ -16,8 +16,8 @@
#include <linux/module.h>
#include <linux/stat.h>
-#include "../iio.h"
-#include "../sysfs.h"
+#include <linux/iio/iio.h>
+#include <linux/iio/sysfs.h>
#include "ad7746.h"
@@ -123,7 +123,8 @@ static const struct iio_chan_spec ad7746_channels[] = {
.type = IIO_VOLTAGE,
.indexed = 1,
.channel = 0,
- .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = AD7746_REG_VT_DATA_HIGH << 8 |
AD7746_VTSETUP_VTMD_EXT_VIN,
},
@@ -132,7 +133,8 @@ static const struct iio_chan_spec ad7746_channels[] = {
.indexed = 1,
.channel = 1,
.extend_name = "supply",
- .info_mask = IIO_CHAN_INFO_SCALE_SHARED_BIT,
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SHARED_BIT,
.address = AD7746_REG_VT_DATA_HIGH << 8 |
AD7746_VTSETUP_VTMD_VDD_MON,
},
@@ -140,7 +142,7 @@ static const struct iio_chan_spec ad7746_channels[] = {
.type = IIO_TEMP,
.indexed = 1,
.channel = 0,
- .processed_val = IIO_PROCESSED,
+ .info_mask = IIO_CHAN_INFO_PROCESSED_SEPARATE_BIT,
.address = AD7746_REG_VT_DATA_HIGH << 8 |
AD7746_VTSETUP_VTMD_INT_TEMP,
},
@@ -148,7 +150,7 @@ static const struct iio_chan_spec ad7746_channels[] = {
.type = IIO_TEMP,
.indexed = 1,
.channel = 1,
- .processed_val = IIO_PROCESSED,
+ .info_mask = IIO_CHAN_INFO_PROCESSED_SEPARATE_BIT,
.address = AD7746_REG_VT_DATA_HIGH << 8 |
AD7746_VTSETUP_VTMD_EXT_TEMP,
},
@@ -156,7 +158,8 @@ static const struct iio_chan_spec ad7746_channels[] = {
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 0,
- .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT |
IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SHARED_BIT,
@@ -168,7 +171,8 @@ static const struct iio_chan_spec ad7746_channels[] = {
.indexed = 1,
.channel = 0,
.channel2 = 2,
- .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT |
IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SHARED_BIT,
@@ -179,7 +183,8 @@ static const struct iio_chan_spec ad7746_channels[] = {
.type = IIO_CAPACITANCE,
.indexed = 1,
.channel = 1,
- .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT |
IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SHARED_BIT,
@@ -192,7 +197,8 @@ static const struct iio_chan_spec ad7746_channels[] = {
.indexed = 1,
.channel = 1,
.channel2 = 3,
- .info_mask = IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT |
IIO_CHAN_INFO_CALIBBIAS_SHARED_BIT |
IIO_CHAN_INFO_OFFSET_SEPARATE_BIT |
IIO_CHAN_INFO_SCALE_SHARED_BIT,
@@ -280,7 +286,7 @@ static inline ssize_t ad7746_start_calib(struct device *dev,
size_t len,
u8 regval)
{
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ad7746_chip_info *chip = iio_priv(indio_dev);
bool doit;
int ret, timeout = 10;
@@ -319,7 +325,7 @@ static ssize_t ad7746_start_offset_calib(struct device *dev,
const char *buf,
size_t len)
{
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct iio_dev *indio_dev = dev_to_iio_dev(dev);
int ret = ad7746_select_channel(indio_dev,
&ad7746_channels[to_iio_dev_attr(attr)->address]);
if (ret < 0)
@@ -334,7 +340,7 @@ static ssize_t ad7746_start_gain_calib(struct device *dev,
const char *buf,
size_t len)
{
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct iio_dev *indio_dev = dev_to_iio_dev(dev);
int ret = ad7746_select_channel(indio_dev,
&ad7746_channels[to_iio_dev_attr(attr)->address]);
if (ret < 0)
@@ -359,7 +365,7 @@ static ssize_t ad7746_show_cap_filter_rate_setup(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ad7746_chip_info *chip = iio_priv(indio_dev);
return sprintf(buf, "%d\n", ad7746_cap_filter_rate_table[
@@ -371,7 +377,7 @@ static ssize_t ad7746_store_cap_filter_rate_setup(struct device *dev,
const char *buf,
size_t len)
{
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ad7746_chip_info *chip = iio_priv(indio_dev);
u8 data;
int ret, i;
@@ -399,7 +405,7 @@ static ssize_t ad7746_show_vt_filter_rate_setup(struct device *dev,
struct device_attribute *attr,
char *buf)
{
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ad7746_chip_info *chip = iio_priv(indio_dev);
return sprintf(buf, "%d\n", ad7746_vt_filter_rate_table[
@@ -411,7 +417,7 @@ static ssize_t ad7746_store_vt_filter_rate_setup(struct device *dev,
const char *buf,
size_t len)
{
- struct iio_dev *indio_dev = dev_get_drvdata(dev);
+ struct iio_dev *indio_dev = dev_to_iio_dev(dev);
struct ad7746_chip_info *chip = iio_priv(indio_dev);
u8 data;
int ret, i;
@@ -572,7 +578,8 @@ static int ad7746_read_raw(struct iio_dev *indio_dev,
mutex_lock(&indio_dev->mlock);
switch (mask) {
- case 0:
+ case IIO_CHAN_INFO_RAW:
+ case IIO_CHAN_INFO_PROCESSED:
ret = ad7746_select_channel(indio_dev, chan);
if (ret < 0)
goto out;
@@ -696,7 +703,7 @@ static int __devinit ad7746_probe(struct i2c_client *client,
int ret = 0;
unsigned char regval = 0;
- indio_dev = iio_allocate_device(sizeof(*chip));
+ indio_dev = iio_device_alloc(sizeof(*chip));
if (indio_dev == NULL) {
ret = -ENOMEM;
goto error_ret;
@@ -756,7 +763,7 @@ static int __devinit ad7746_probe(struct i2c_client *client,
return 0;
error_free_dev:
- iio_free_device(indio_dev);
+ iio_device_free(indio_dev);
error_ret:
return ret;
}
@@ -766,7 +773,7 @@ static int __devexit ad7746_remove(struct i2c_client *client)
struct iio_dev *indio_dev = i2c_get_clientdata(client);
iio_device_unregister(indio_dev);
- iio_free_device(indio_dev);
+ iio_device_free(indio_dev);
return 0;
}
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