diff options
Diffstat (limited to 'drivers/staging/iio/accel/adis16209_core.c')
| -rw-r--r-- | drivers/staging/iio/accel/adis16209_core.c | 63 |
1 files changed, 28 insertions, 35 deletions
diff --git a/drivers/staging/iio/accel/adis16209_core.c b/drivers/staging/iio/accel/adis16209_core.c index ac375c50f56f..e4ac956208a6 100644 --- a/drivers/staging/iio/accel/adis16209_core.c +++ b/drivers/staging/iio/accel/adis16209_core.c @@ -14,12 +14,13 @@ #include <linux/device.h> #include <linux/kernel.h> #include <linux/spi/spi.h> - +#include <linux/slab.h> #include <linux/sysfs.h> #include <linux/list.h> #include "../iio.h" #include "../sysfs.h" +#include "../ring_generic.h" #include "accel.h" #include "inclinometer.h" #include "../gyro/gyro.h" @@ -76,11 +77,13 @@ static int adis16209_spi_write_reg_16(struct device *dev, .bits_per_word = 8, .len = 2, .cs_change = 1, + .delay_usecs = 30, }, { .tx_buf = st->tx + 2, .bits_per_word = 8, .len = 2, .cs_change = 1, + .delay_usecs = 30, }, }; @@ -120,13 +123,13 @@ static int adis16209_spi_read_reg_16(struct device *dev, .bits_per_word = 8, .len = 2, .cs_change = 1, - .delay_usecs = 20, + .delay_usecs = 30, }, { .rx_buf = st->rx, .bits_per_word = 8, .len = 2, .cs_change = 1, - .delay_usecs = 20, + .delay_usecs = 30, }, }; @@ -388,51 +391,43 @@ err_ret: return ret; } -static IIO_DEV_ATTR_IN_NAMED_RAW(supply, adis16209_read_14bit_unsigned, +static IIO_DEV_ATTR_IN_NAMED_RAW(0, supply, adis16209_read_14bit_unsigned, ADIS16209_SUPPLY_OUT); -static IIO_CONST_ATTR(in_supply_scale, "0.30518"); -static IIO_DEV_ATTR_IN_RAW(0, adis16209_read_12bit_unsigned, +static IIO_CONST_ATTR_IN_NAMED_SCALE(0, supply, "0.30518"); +static IIO_DEV_ATTR_IN_RAW(1, adis16209_read_12bit_unsigned, ADIS16209_AUX_ADC); -static IIO_CONST_ATTR(in0_scale, "0.6105"); +static IIO_CONST_ATTR(in1_scale, "0.6105"); static IIO_DEV_ATTR_ACCEL_X(adis16209_read_14bit_signed, ADIS16209_XACCL_OUT); static IIO_DEV_ATTR_ACCEL_Y(adis16209_read_14bit_signed, ADIS16209_YACCL_OUT); -static IIO_DEV_ATTR_ACCEL_X_OFFSET(S_IWUSR | S_IRUGO, +static IIO_DEV_ATTR_ACCEL_X_CALIBBIAS(S_IWUSR | S_IRUGO, adis16209_read_14bit_signed, adis16209_write_16bit, ADIS16209_XACCL_NULL); -static IIO_DEV_ATTR_ACCEL_Y_OFFSET(S_IWUSR | S_IRUGO, +static IIO_DEV_ATTR_ACCEL_Y_CALIBBIAS(S_IWUSR | S_IRUGO, adis16209_read_14bit_signed, adis16209_write_16bit, ADIS16209_YACCL_NULL); -static IIO_CONST_ATTR(accel_scale, "0.24414"); +static IIO_CONST_ATTR_ACCEL_SCALE("0.002394195531"); static IIO_DEV_ATTR_INCLI_X(adis16209_read_14bit_signed, ADIS16209_XINCL_OUT); static IIO_DEV_ATTR_INCLI_Y(adis16209_read_14bit_signed, ADIS16209_YINCL_OUT); -static IIO_DEV_ATTR_INCLI_X_OFFSET(S_IWUSR | S_IRUGO, - adis16209_read_14bit_signed, - adis16209_write_16bit, - ADIS16209_XACCL_NULL); -static IIO_DEV_ATTR_INCLI_Y_OFFSET(S_IWUSR | S_IRUGO, - adis16209_read_14bit_signed, - adis16209_write_16bit, - ADIS16209_YACCL_NULL); -static IIO_CONST_ATTR(incli_scale, "0.025"); +static IIO_CONST_ATTR(incli_scale, "0.00043633231"); static IIO_DEVICE_ATTR(rot_raw, S_IRUGO, adis16209_read_14bit_signed, NULL, ADIS16209_ROT_OUT); -static IIO_DEV_ATTR_TEMP(adis16209_read_temp); -static IIO_CONST_ATTR(temp_offset, "25"); -static IIO_CONST_ATTR(temp_scale, "-0.47"); +static IIO_DEV_ATTR_TEMP_RAW(adis16209_read_temp); +static IIO_CONST_ATTR_TEMP_OFFSET("25"); +static IIO_CONST_ATTR_TEMP_SCALE("-0.47"); static IIO_DEVICE_ATTR(reset, S_IWUSR, NULL, adis16209_write_reset, 0); -static IIO_CONST_ATTR(name, "adis16209"); +static IIO_CONST_ATTR_NAME("adis16209"); static struct attribute *adis16209_event_attributes[] = { NULL @@ -443,24 +438,22 @@ static struct attribute_group adis16209_event_attribute_group = { }; static struct attribute *adis16209_attributes[] = { - &iio_dev_attr_in_supply_raw.dev_attr.attr, - &iio_const_attr_in_supply_scale.dev_attr.attr, - &iio_dev_attr_temp.dev_attr.attr, + &iio_dev_attr_in0_supply_raw.dev_attr.attr, + &iio_const_attr_in0_supply_scale.dev_attr.attr, + &iio_dev_attr_temp_raw.dev_attr.attr, &iio_const_attr_temp_offset.dev_attr.attr, &iio_const_attr_temp_scale.dev_attr.attr, &iio_dev_attr_reset.dev_attr.attr, &iio_const_attr_name.dev_attr.attr, - &iio_dev_attr_in0_raw.dev_attr.attr, - &iio_const_attr_in0_scale.dev_attr.attr, + &iio_dev_attr_in1_raw.dev_attr.attr, + &iio_const_attr_in1_scale.dev_attr.attr, &iio_dev_attr_accel_x_raw.dev_attr.attr, &iio_dev_attr_accel_y_raw.dev_attr.attr, - &iio_dev_attr_accel_x_offset.dev_attr.attr, - &iio_dev_attr_accel_y_offset.dev_attr.attr, + &iio_dev_attr_accel_x_calibbias.dev_attr.attr, + &iio_dev_attr_accel_y_calibbias.dev_attr.attr, &iio_const_attr_accel_scale.dev_attr.attr, &iio_dev_attr_incli_x_raw.dev_attr.attr, &iio_dev_attr_incli_y_raw.dev_attr.attr, - &iio_dev_attr_incli_x_offset.dev_attr.attr, - &iio_dev_attr_incli_y_offset.dev_attr.attr, &iio_const_attr_incli_scale.dev_attr.attr, &iio_dev_attr_rot_raw.dev_attr.attr, NULL @@ -518,7 +511,7 @@ static int __devinit adis16209_probe(struct spi_device *spi) goto error_unreg_ring_funcs; regdone = 1; - ret = adis16209_initialize_ring(st->indio_dev->ring); + ret = iio_ring_buffer_register(st->indio_dev->ring, 0); if (ret) { printk(KERN_ERR "failed to initialize the ring\n"); goto error_unreg_ring_funcs; @@ -550,7 +543,7 @@ error_unregister_line: if (spi->irq) iio_unregister_interrupt_line(st->indio_dev, 0); error_uninitialize_ring: - adis16209_uninitialize_ring(st->indio_dev->ring); + iio_ring_buffer_unregister(st->indio_dev->ring); error_unreg_ring_funcs: adis16209_unconfigure_ring(st->indio_dev); error_free_dev: @@ -579,7 +572,7 @@ static int adis16209_remove(struct spi_device *spi) if (spi->irq) iio_unregister_interrupt_line(indio_dev, 0); - adis16209_uninitialize_ring(indio_dev->ring); + iio_ring_buffer_unregister(indio_dev->ring); iio_device_unregister(indio_dev); adis16209_unconfigure_ring(indio_dev); kfree(st->tx); |