diff options
Diffstat (limited to 'drivers/staging/iio/accel/adis16204_core.c')
-rw-r--r-- | drivers/staging/iio/accel/adis16204_core.c | 115 |
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; } |