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path: root/drivers/staging/iio/accel/adis16204_core.c
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Diffstat (limited to 'drivers/staging/iio/accel/adis16204_core.c')
-rw-r--r--drivers/staging/iio/accel/adis16204_core.c115
1 files changed, 81 insertions, 34 deletions
diff --git a/drivers/staging/iio/accel/adis16204_core.c b/drivers/staging/iio/accel/adis16204_core.c
index fa89364b841e..ac9d95e4ea47 100644
--- a/drivers/staging/iio/accel/adis16204_core.c
+++ b/drivers/staging/iio/accel/adis16204_core.c
@@ -18,9 +18,9 @@
#include <linux/list.h>
#include <linux/module.h>
-#include "../iio.h"
-#include "../sysfs.h"
-#include "../buffer.h"
+#include <linux/iio/iio.h>
+#include <linux/iio/sysfs.h>
+#include <linux/iio/buffer.h>
#include "adis16204.h"
@@ -173,7 +173,7 @@ static ssize_t adis16204_read_14bit_signed(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 iio_dev_attr *this_attr = to_iio_dev_attr(attr);
s16 val = 0;
ssize_t ret;
@@ -211,7 +211,7 @@ static ssize_t adis16204_write_reset(struct device *dev,
struct device_attribute *attr,
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);
if (len < 1)
return -EINVAL;
@@ -342,7 +342,7 @@ static int adis16204_read_raw(struct iio_dev *indio_dev,
int addrind;
switch (mask) {
- case 0:
+ case IIO_CHAN_INFO_RAW:
mutex_lock(&indio_dev->mlock);
addr = adis16204_addresses[chan->address][0];
ret = adis16204_spi_read_reg_16(indio_dev, addr, &val16);
@@ -444,31 +444,78 @@ static int adis16204_write_raw(struct iio_dev *indio_dev,
}
static struct iio_chan_spec adis16204_channels[] = {
- IIO_CHAN(IIO_VOLTAGE, 0, 0, 0, "supply", 0, 0,
- IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
- in_supply, ADIS16204_SCAN_SUPPLY,
- IIO_ST('u', 12, 16, 0), 0),
- IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0,
- IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
- in_aux, ADIS16204_SCAN_AUX_ADC,
- IIO_ST('u', 12, 16, 0), 0),
- IIO_CHAN(IIO_TEMP, 0, 1, 0, NULL, 0, 0,
- IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
- IIO_CHAN_INFO_OFFSET_SEPARATE_BIT,
- temp, ADIS16204_SCAN_TEMP,
- IIO_ST('u', 12, 16, 0), 0),
- IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_X,
- IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
- IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
- IIO_CHAN_INFO_PEAK_SEPARATE_BIT,
- accel_x, ADIS16204_SCAN_ACC_X,
- IIO_ST('s', 14, 16, 0), 0),
- IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_Y,
- IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
- IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
- IIO_CHAN_INFO_PEAK_SEPARATE_BIT,
- accel_y, ADIS16204_SCAN_ACC_Y,
- IIO_ST('s', 14, 16, 0), 0),
+ {
+ .type = IIO_VOLTAGE,
+ .indexed = 1, /* Note was not previously indexed */
+ .channel = 0,
+ .extend_name = "supply",
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
+ .address = in_supply,
+ .scan_index = ADIS16204_SCAN_SUPPLY,
+ .scan_type = {
+ .sign = 'u',
+ .realbits = 12,
+ .storagebits = 16,
+ },
+ }, {
+ .type = IIO_VOLTAGE,
+ .indexed = 1,
+ .channel = 1,
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT,
+ .address = in_aux,
+ .scan_index = ADIS16204_SCAN_AUX_ADC,
+ .scan_type = {
+ .sign = 'u',
+ .realbits = 12,
+ .storagebits = 16,
+ },
+ }, {
+ .type = IIO_TEMP,
+ .indexed = 1,
+ .channel = 0,
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_OFFSET_SEPARATE_BIT,
+ .address = temp,
+ .scan_index = ADIS16204_SCAN_TEMP,
+ .scan_type = {
+ .sign = 'u',
+ .realbits = 12,
+ .storagebits = 16,
+ },
+ }, {
+ .type = IIO_ACCEL,
+ .modified = 1,
+ .channel2 = IIO_MOD_X,
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_PEAK_SEPARATE_BIT,
+ .address = accel_x,
+ .scan_index = ADIS16204_SCAN_ACC_X,
+ .scan_type = {
+ .sign = 's',
+ .realbits = 14,
+ .storagebits = 16,
+ },
+ }, {
+ .type = IIO_ACCEL,
+ .modified = 1,
+ .channel2 = IIO_MOD_Y,
+ .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT |
+ IIO_CHAN_INFO_SCALE_SEPARATE_BIT |
+ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT |
+ IIO_CHAN_INFO_PEAK_SEPARATE_BIT,
+ .address = accel_y,
+ .scan_index = ADIS16204_SCAN_ACC_Y,
+ .scan_type = {
+ .sign = 's',
+ .realbits = 14,
+ .storagebits = 16,
+ },
+ },
IIO_CHAN_SOFT_TIMESTAMP(5),
};
@@ -498,7 +545,7 @@ static int __devinit adis16204_probe(struct spi_device *spi)
struct iio_dev *indio_dev;
/* setup the industrialio driver allocated elements */
- indio_dev = iio_allocate_device(sizeof(*st));
+ indio_dev = iio_device_alloc(sizeof(*st));
if (indio_dev == NULL) {
ret = -ENOMEM;
goto error_ret;
@@ -551,7 +598,7 @@ error_uninitialize_ring:
error_unreg_ring_funcs:
adis16204_unconfigure_ring(indio_dev);
error_free_dev:
- iio_free_device(indio_dev);
+ iio_device_free(indio_dev);
error_ret:
return ret;
}
@@ -564,7 +611,7 @@ static int adis16204_remove(struct spi_device *spi)
adis16204_remove_trigger(indio_dev);
iio_buffer_unregister(indio_dev);
adis16204_unconfigure_ring(indio_dev);
- iio_free_device(indio_dev);
+ iio_device_free(indio_dev);
return 0;
}