Switch the sca3000 driver to the new IIO event config interface as the old one
is going to be removed.
Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
---
drivers/staging/iio/accel/sca3000_core.c | 58 ++++++++++++++++++++------------
1 file changed, 36 insertions(+), 22 deletions(-)
diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c
index 6a9ca20..c49e6ef 100644
--- a/drivers/staging/iio/accel/sca3000_core.c
+++ b/drivers/staging/iio/accel/sca3000_core.c
@@ -419,8 +419,11 @@ static IIO_DEVICE_ATTR(measurement_mode, S_IRUGO | S_IWUSR,
static IIO_DEVICE_ATTR(revision, S_IRUGO, sca3000_show_rev, NULL, 0);
-#define SCA3000_EVENT_MASK \
- (IIO_EV_BIT(IIO_EV_TYPE_MAG, IIO_EV_DIR_RISING))
+static const struct iio_event_spec sca3000_event = {
+ .type = IIO_EV_TYPE_MAG,
+ .dir = IIO_EV_DIR_RISING,
+ .mask_separate = BIT(IIO_EV_INFO_VALUE) | BIT(IIO_EV_INFO_ENABLE),
+};
#define SCA3000_CHAN(index, mod) \
{ \
@@ -437,7 +440,8 @@ static IIO_DEVICE_ATTR(revision, S_IRUGO, sca3000_show_rev, NULL, 0);
.storagebits = 16, \
.shift = 5, \
}, \
- .event_mask = SCA3000_EVENT_MASK, \
+ .event_spec = &sca3000_event, \
+ .num_event_specs = 1, \
}
static const struct iio_chan_spec sca3000_channels[] = {
@@ -703,12 +707,15 @@ static IIO_CONST_ATTR_TEMP_OFFSET("-214.6");
* sca3000_read_thresh() - query of a threshold
**/
static int sca3000_read_thresh(struct iio_dev *indio_dev,
- u64 e,
- int *val)
+ const struct iio_chan_spec *chan,
+ enum iio_event_type type,
+ enum iio_event_direction dir,
+ enum iio_event_info info,
+ int *val, int *val2)
{
int ret, i;
struct sca3000_state *st = iio_priv(indio_dev);
- int num = IIO_EVENT_CODE_EXTRACT_MODIFIER(e);
+ int num = chan->channel2;
mutex_lock(&st->lock);
ret = sca3000_read_ctrl_reg(st, sca3000_addresses[num][1]);
mutex_unlock(&st->lock);
@@ -724,18 +731,21 @@ static int sca3000_read_thresh(struct iio_dev *indio_dev,
ARRAY_SIZE(st->info->mot_det_mult_xz))
*val += st->info->mot_det_mult_xz[i];
- return 0;
+ return IIO_VAL_INT;
}
/**
* sca3000_write_thresh() control of threshold
**/
static int sca3000_write_thresh(struct iio_dev *indio_dev,
- u64 e,
- int val)
+ const struct iio_chan_spec *chan,
+ enum iio_event_type type,
+ enum iio_event_direction dir,
+ enum iio_event_info info,
+ int val, int val2)
{
struct sca3000_state *st = iio_priv(indio_dev);
- int num = IIO_EVENT_CODE_EXTRACT_MODIFIER(e);
+ int num = chan->channel2;
int ret;
int i;
u8 nonlinear = 0;
@@ -866,12 +876,14 @@ done:
* sca3000_read_event_config() what events are enabled
**/
static int sca3000_read_event_config(struct iio_dev *indio_dev,
- u64 e)
+ const struct iio_chan_spec *chan,
+ enum iio_event_type type,
+ enum iio_event_direction dir)
{
struct sca3000_state *st = iio_priv(indio_dev);
int ret;
u8 protect_mask = 0x03;
- int num = IIO_EVENT_CODE_EXTRACT_MODIFIER(e);
+ int num = chan->channel2;
/* read current value of mode register */
mutex_lock(&st->lock);
@@ -969,13 +981,15 @@ error_ret:
* this mode is disabled. Currently normal mode is assumed.
**/
static int sca3000_write_event_config(struct iio_dev *indio_dev,
- u64 e,
+ const struct iio_chan_spec *chan,
+ enum iio_event_type type,
+ enum iio_event_direction dir,
int state)
{
struct sca3000_state *st = iio_priv(indio_dev);
int ret, ctrlval;
u8 protect_mask = 0x03;
- int num = IIO_EVENT_CODE_EXTRACT_MODIFIER(e);
+ int num = chan->channel2;
mutex_lock(&st->lock);
/* First read the motion detector config to find out if
@@ -1112,20 +1126,20 @@ static const struct iio_info sca3000_info = {
.attrs = &sca3000_attribute_group,
.read_raw = &sca3000_read_raw,
.event_attrs = &sca3000_event_attribute_group,
- .read_event_value = &sca3000_read_thresh,
- .write_event_value = &sca3000_write_thresh,
- .read_event_config = &sca3000_read_event_config,
- .write_event_config = &sca3000_write_event_config,
+ .read_event_value_new = &sca3000_read_thresh,
+ .write_event_value_new = &sca3000_write_thresh,
+ .read_event_config_new = &sca3000_read_event_config,
+ .write_event_config_new = &sca3000_write_event_config,
.driver_module = THIS_MODULE,
};
static const struct iio_info sca3000_info_with_temp = {
.attrs = &sca3000_attribute_group_with_temp,
.read_raw = &sca3000_read_raw,
- .read_event_value = &sca3000_read_thresh,
- .write_event_value = &sca3000_write_thresh,
- .read_event_config = &sca3000_read_event_config,
- .write_event_config = &sca3000_write_event_config,
+ .read_event_value_new = &sca3000_read_thresh,
+ .write_event_value_new = &sca3000_write_thresh,
+ .read_event_config_new = &sca3000_read_event_config,
+ .write_event_config_new = &sca3000_write_event_config,
.driver_module = THIS_MODULE,
};
--
1.8.0
--
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