diff options
Diffstat (limited to 'drivers/staging/iio/accel/lis3l02dq_core.c')
-rw-r--r-- | drivers/staging/iio/accel/lis3l02dq_core.c | 50 |
1 files changed, 32 insertions, 18 deletions
diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c index 376da513796..9d263484fb8 100644 --- a/drivers/staging/iio/accel/lis3l02dq_core.c +++ b/drivers/staging/iio/accel/lis3l02dq_core.c @@ -23,10 +23,10 @@ #include <linux/sysfs.h> #include <linux/module.h> -#include "../iio.h" -#include "../sysfs.h" -#include "../events.h" -#include "../buffer.h" +#include <linux/iio/iio.h> +#include <linux/iio/sysfs.h> +#include <linux/iio/events.h> +#include <linux/iio/buffer.h> #include "lis3l02dq.h" @@ -257,7 +257,7 @@ static int lis3l02dq_read_raw(struct iio_dev *indio_dev, u8 reg; switch (mask) { - case 0: + case IIO_CHAN_INFO_RAW: /* Take the iio_dev status lock */ mutex_lock(&indio_dev->mlock); if (indio_dev->currentmode == INDIO_BUFFER_TRIGGERED) { @@ -297,7 +297,7 @@ static ssize_t lis3l02dq_read_frequency(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); int ret, len = 0; s8 t; ret = lis3l02dq_spi_read_reg_8(indio_dev, @@ -328,7 +328,7 @@ static ssize_t lis3l02dq_write_frequency(struct device *dev, 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); unsigned long val; int ret; u8 t; @@ -513,7 +513,8 @@ static irqreturn_t lis3l02dq_event_handler(int irq, void *private) } #define LIS3L02DQ_INFO_MASK \ - (IIO_CHAN_INFO_SCALE_SHARED_BIT | \ + (IIO_CHAN_INFO_RAW_SEPARATE_BIT | \ + IIO_CHAN_INFO_SCALE_SHARED_BIT | \ IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT | \ IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT) @@ -521,13 +522,26 @@ static irqreturn_t lis3l02dq_event_handler(int irq, void *private) (IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_RISING) | \ IIO_EV_BIT(IIO_EV_TYPE_THRESH, IIO_EV_DIR_FALLING)) +#define LIS3L02DQ_CHAN(index, mod) \ + { \ + .type = IIO_ACCEL, \ + .modified = 1, \ + .channel2 = mod, \ + .info_mask = LIS3L02DQ_INFO_MASK, \ + .address = index, \ + .scan_index = index, \ + .scan_type = { \ + .sign = 's', \ + .realbits = 12, \ + .storagebits = 16, \ + }, \ + .event_mask = LIS3L02DQ_EVENT_MASK, \ + } + static struct iio_chan_spec lis3l02dq_channels[] = { - IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_X, LIS3L02DQ_INFO_MASK, - 0, 0, IIO_ST('s', 12, 16, 0), LIS3L02DQ_EVENT_MASK), - IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_Y, LIS3L02DQ_INFO_MASK, - 1, 1, IIO_ST('s', 12, 16, 0), LIS3L02DQ_EVENT_MASK), - IIO_CHAN(IIO_ACCEL, 1, 0, 0, NULL, 0, IIO_MOD_Z, LIS3L02DQ_INFO_MASK, - 2, 2, IIO_ST('s', 12, 16, 0), LIS3L02DQ_EVENT_MASK), + LIS3L02DQ_CHAN(0, IIO_MOD_X), + LIS3L02DQ_CHAN(1, IIO_MOD_Y), + LIS3L02DQ_CHAN(2, IIO_MOD_Z), IIO_CHAN_SOFT_TIMESTAMP(3) }; @@ -666,7 +680,7 @@ static int __devinit lis3l02dq_probe(struct spi_device *spi) struct lis3l02dq_state *st; struct iio_dev *indio_dev; - indio_dev = iio_allocate_device(sizeof *st); + indio_dev = iio_device_alloc(sizeof *st); if (indio_dev == NULL) { ret = -ENOMEM; goto error_ret; @@ -724,7 +738,7 @@ static int __devinit lis3l02dq_probe(struct spi_device *spi) return 0; error_remove_trigger: - if (indio_dev->modes & INDIO_BUFFER_TRIGGERED) + if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq))) lis3l02dq_remove_trigger(indio_dev); error_free_interrupt: if (spi->irq && gpio_is_valid(irq_to_gpio(spi->irq)) > 0) @@ -734,7 +748,7 @@ error_uninitialize_buffer: error_unreg_buffer_funcs: lis3l02dq_unconfigure_buffer(indio_dev); error_free_dev: - iio_free_device(indio_dev); + iio_device_free(indio_dev); error_ret: return ret; } @@ -789,7 +803,7 @@ static int lis3l02dq_remove(struct spi_device *spi) iio_buffer_unregister(indio_dev); lis3l02dq_unconfigure_buffer(indio_dev); - iio_free_device(indio_dev); + iio_device_free(indio_dev); err_ret: return ret; } |