#include <linux/list.h>
#include <linux/module.h>
#include <linux/debugfs.h>
-#include <linux/bitops.h>
#include <linux/iio/iio.h>
#include <linux/iio/sysfs.h>
*val = st->variant->temp_scale_nano / 1000000;
*val2 = (st->variant->temp_scale_nano % 1000000);
return IIO_VAL_INT_PLUS_MICRO;
- case IIO_PRESSURE:
- /* 20 uBar = 0.002kPascal */
- *val = 0;
- *val2 = 2000;
- return IIO_VAL_INT_PLUS_MICRO;
default:
return -EINVAL;
}
mutex_unlock(&indio_dev->mlock);
if (ret)
return ret;
- val16 = sign_extend32(val16, 11);
+ val16 = ((val16 & 0xFFF) << 4) >> 4;
*val = val16;
return IIO_VAL_INT;
case IIO_CHAN_INFO_OFFSET:
}
}
-#define ADIS16400_VOLTAGE_CHAN(addr, bits, name, si, chn) { \
+#define ADIS16400_VOLTAGE_CHAN(addr, bits, name, si) { \
.type = IIO_VOLTAGE, \
.indexed = 1, \
- .channel = chn, \
+ .channel = 0, \
.extend_name = name, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
BIT(IIO_CHAN_INFO_SCALE), \
}
#define ADIS16400_SUPPLY_CHAN(addr, bits) \
- ADIS16400_VOLTAGE_CHAN(addr, bits, "supply", ADIS16400_SCAN_SUPPLY, 0)
+ ADIS16400_VOLTAGE_CHAN(addr, bits, "supply", ADIS16400_SCAN_SUPPLY)
#define ADIS16400_AUX_ADC_CHAN(addr, bits) \
- ADIS16400_VOLTAGE_CHAN(addr, bits, NULL, ADIS16400_SCAN_ADC, 1)
+ ADIS16400_VOLTAGE_CHAN(addr, bits, NULL, ADIS16400_SCAN_ADC)
#define ADIS16400_GYRO_CHAN(mod, addr, bits) { \
.type = IIO_ANGL_VEL, \
ADIS16400_MAGN_CHAN(Z, ADIS16400_ZMAGN_OUT, 14),
ADIS16400_TEMP_CHAN(ADIS16400_TEMP_OUT, 12),
ADIS16400_AUX_ADC_CHAN(ADIS16400_AUX_ADC, 12),
- IIO_CHAN_SOFT_TIMESTAMP(ADIS16400_SCAN_TIMESTAMP),
+ IIO_CHAN_SOFT_TIMESTAMP(12)
};
static const struct iio_chan_spec adis16448_channels[] = {
.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE),
.address = ADIS16448_BARO_OUT,
.scan_index = ADIS16400_SCAN_BARO,
- .scan_type = {
- .sign = 's',
- .realbits = 16,
- .storagebits = 16,
- .endianness = IIO_BE,
- },
+ .scan_type = IIO_ST('s', 16, 16, 0),
},
ADIS16400_TEMP_CHAN(ADIS16448_TEMP_OUT, 12),
- IIO_CHAN_SOFT_TIMESTAMP(ADIS16400_SCAN_TIMESTAMP),
+ IIO_CHAN_SOFT_TIMESTAMP(11)
};
static const struct iio_chan_spec adis16350_channels[] = {
ADIS16400_MOD_TEMP_CHAN(X, ADIS16350_XTEMP_OUT, 12),
ADIS16400_MOD_TEMP_CHAN(Y, ADIS16350_YTEMP_OUT, 12),
ADIS16400_MOD_TEMP_CHAN(Z, ADIS16350_ZTEMP_OUT, 12),
- IIO_CHAN_SOFT_TIMESTAMP(ADIS16400_SCAN_TIMESTAMP),
+ IIO_CHAN_SOFT_TIMESTAMP(11)
};
static const struct iio_chan_spec adis16300_channels[] = {
ADIS16400_AUX_ADC_CHAN(ADIS16300_AUX_ADC, 12),
ADIS16400_INCLI_CHAN(X, ADIS16300_PITCH_OUT, 13),
ADIS16400_INCLI_CHAN(Y, ADIS16300_ROLL_OUT, 13),
- IIO_CHAN_SOFT_TIMESTAMP(ADIS16400_SCAN_TIMESTAMP),
+ IIO_CHAN_SOFT_TIMESTAMP(14)
};
static const struct iio_chan_spec adis16334_channels[] = {
ADIS16400_ACCEL_CHAN(Y, ADIS16400_YACCL_OUT, 14),
ADIS16400_ACCEL_CHAN(Z, ADIS16400_ZACCL_OUT, 14),
ADIS16400_TEMP_CHAN(ADIS16350_XTEMP_OUT, 12),
- IIO_CHAN_SOFT_TIMESTAMP(ADIS16400_SCAN_TIMESTAMP),
+ IIO_CHAN_SOFT_TIMESTAMP(8)
};
static struct attribute *adis16400_attributes[] = {
.debugfs_reg_access = adis_debugfs_reg_access,
};
+static const unsigned long adis16400_burst_scan_mask[] = {
+ ~0UL,
+ 0,
+};
+
static const char * const adis16400_status_error_msgs[] = {
[ADIS16400_DIAG_STAT_ZACCL_FAIL] = "Z-axis accelerometer self-test failure",
[ADIS16400_DIAG_STAT_YACCL_FAIL] = "Y-axis accelerometer self-test failure",
BIT(ADIS16400_DIAG_STAT_POWER_LOW),
};
-static void adis16400_setup_chan_mask(struct adis16400_state *st)
-{
- const struct adis16400_chip_info *chip_info = st->variant;
- unsigned i;
-
- for (i = 0; i < chip_info->num_channels; i++) {
- const struct iio_chan_spec *ch = &chip_info->channels[i];
-
- if (ch->scan_index >= 0 &&
- ch->scan_index != ADIS16400_SCAN_TIMESTAMP)
- st->avail_scan_mask[0] |= BIT(ch->scan_index);
- }
-}
-
static int adis16400_probe(struct spi_device *spi)
{
struct adis16400_state *st;
indio_dev->info = &adis16400_info;
indio_dev->modes = INDIO_DIRECT_MODE;
- if (!(st->variant->flags & ADIS16400_NO_BURST)) {
- adis16400_setup_chan_mask(st);
- indio_dev->available_scan_masks = st->avail_scan_mask;
- }
+ if (!(st->variant->flags & ADIS16400_NO_BURST))
+ indio_dev->available_scan_masks = adis16400_burst_scan_mask;
ret = adis_init(&st->adis, indio_dev, spi, &adis16400_data);
if (ret)