diff options
Diffstat (limited to 'drivers/staging/iio/accel/adis16240_core.c')
-rw-r--r-- | drivers/staging/iio/accel/adis16240_core.c | 129 |
1 files changed, 92 insertions, 37 deletions
diff --git a/drivers/staging/iio/accel/adis16240_core.c b/drivers/staging/iio/accel/adis16240_core.c index 17f77fef7f2b..8b15eaea3381 100644 --- a/drivers/staging/iio/accel/adis16240_core.c +++ b/drivers/staging/iio/accel/adis16240_core.c @@ -19,9 +19,9 @@ #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 "adis16240.h" @@ -154,7 +154,7 @@ static ssize_t adis16240_spi_read_signed(struct device *dev, char *buf, unsigned bits) { - struct iio_dev *indio_dev = dev_get_drvdata(dev); + struct iio_dev *indio_dev = dev_to_iio_dev(dev); int ret; s16 val = 0; unsigned shift = 16 - bits; @@ -177,7 +177,7 @@ static ssize_t adis16240_read_12bit_signed(struct device *dev, char *buf) { ssize_t ret; - struct iio_dev *indio_dev = dev_get_drvdata(dev); + struct iio_dev *indio_dev = dev_to_iio_dev(dev); /* Take the iio_dev status lock */ mutex_lock(&indio_dev->mlock); @@ -203,7 +203,7 @@ static ssize_t adis16240_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; @@ -365,7 +365,7 @@ static int adis16240_read_raw(struct iio_dev *indio_dev, s16 val16; switch (mask) { - case 0: + case IIO_CHAN_INFO_RAW: mutex_lock(&indio_dev->mlock); addr = adis16240_addresses[chan->address][0]; ret = adis16240_spi_read_reg_16(indio_dev, addr, &val16); @@ -468,33 +468,88 @@ static int adis16240_write_raw(struct iio_dev *indio_dev, } static struct iio_chan_spec adis16240_channels[] = { - IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "supply", 0, 0, - IIO_CHAN_INFO_SCALE_SEPARATE_BIT, - in_supply, ADIS16240_SCAN_SUPPLY, - IIO_ST('u', 10, 16, 0), 0), - IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, NULL, 1, 0, - 0, - in_aux, ADIS16240_SCAN_AUX_ADC, - IIO_ST('u', 10, 16, 0), 0), - IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_X, - IIO_CHAN_INFO_SCALE_SHARED_BIT | - IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT, - accel_x, ADIS16240_SCAN_ACC_X, - IIO_ST('s', 10, 16, 0), 0), - IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_Y, - IIO_CHAN_INFO_SCALE_SHARED_BIT | - IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT, - accel_y, ADIS16240_SCAN_ACC_Y, - IIO_ST('s', 10, 16, 0), 0), - IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_Z, - IIO_CHAN_INFO_SCALE_SHARED_BIT | - IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT, - accel_z, ADIS16240_SCAN_ACC_Z, - IIO_ST('s', 10, 16, 0), 0), - IIO_CHAN(IIO_TEMP, 0, 1, 0, NULL, 0, 0, - IIO_CHAN_INFO_SCALE_SEPARATE_BIT, - temp, ADIS16240_SCAN_TEMP, - IIO_ST('u', 10, 16, 0), 0), + { + .type = IIO_VOLTAGE, + .indexed = 1, + .channel = 0, + .extend_name = "supply", + .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | + IIO_CHAN_INFO_SCALE_SEPARATE_BIT, + .address = in_supply, + .scan_index = ADIS16240_SCAN_SUPPLY, + .scan_type = { + .sign = 'u', + .realbits = 10, + .storagebits = 16, + }, + }, { + .type = IIO_VOLTAGE, + .indexed = 1, + .channel = 1, + .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT, + .address = in_aux, + .scan_index = ADIS16240_SCAN_AUX_ADC, + .scan_type = { + .sign = 'u', + .realbits = 10, + .storagebits = 16, + }, + }, { + .type = IIO_ACCEL, + .modified = 1, + .channel2 = IIO_MOD_X, + .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | + IIO_CHAN_INFO_SCALE_SHARED_BIT | + IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT, + .address = accel_x, + .scan_index = ADIS16240_SCAN_ACC_X, + .scan_type = { + .sign = 's', + .realbits = 10, + .storagebits = 16, + }, + }, { + .type = IIO_ACCEL, + .modified = 1, + .channel2 = IIO_MOD_Y, + .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | + IIO_CHAN_INFO_SCALE_SHARED_BIT | + IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT, + .address = accel_y, + .scan_index = ADIS16240_SCAN_ACC_Y, + .scan_type = { + .sign = 's', + .realbits = 10, + .storagebits = 16, + }, + }, { + .type = IIO_ACCEL, + .modified = 1, + .channel2 = IIO_MOD_Z, + .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | + IIO_CHAN_INFO_SCALE_SHARED_BIT | + IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT, + .address = accel_z, + .scan_index = ADIS16240_SCAN_ACC_Z, + .scan_type = { + .sign = 's', + .realbits = 10, + .storagebits = 16, + }, + }, { + .type = IIO_TEMP, + .indexed = 1, + .channel = 0, + .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | + IIO_CHAN_INFO_SCALE_SEPARATE_BIT, + .address = temp, + .scan_index = ADIS16240_SCAN_TEMP, + .scan_type = { + .sign = 'u', + .realbits = 10, + .storagebits = 16, + }, + }, IIO_CHAN_SOFT_TIMESTAMP(6) }; @@ -523,7 +578,7 @@ static int __devinit adis16240_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; @@ -576,7 +631,7 @@ error_uninitialize_ring: error_unreg_ring_funcs: adis16240_unconfigure_ring(indio_dev); error_free_dev: - iio_free_device(indio_dev); + iio_device_free(indio_dev); error_ret: return ret; } @@ -592,7 +647,7 @@ static int adis16240_remove(struct spi_device *spi) adis16240_remove_trigger(indio_dev); iio_buffer_unregister(indio_dev); adis16240_unconfigure_ring(indio_dev); - iio_free_device(indio_dev); + iio_device_free(indio_dev); return 0; } |