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authorLars-Peter Clausen <lars@metafoo.de>2013-10-07 18:11:00 +0400
committerJonathan Cameron <jic23@kernel.org>2013-10-12 15:41:07 +0400
commit7e97e7bd1f394f2032621d396e6603eada610719 (patch)
treea443510b1c138c5a81370b36421c938b1abcd6ac /drivers/iio
parent6d59747eb08092d65c186728938a5dcf329b03f0 (diff)
downloadlinux-7e97e7bd1f394f2032621d396e6603eada610719.tar.xz
iio:apds9300: Use new event config interface
Switch the apds9300 driver to the new IIO event config interface as the old one is going to be removed. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Cc: Oleksandr Kravchenko <o.v.kravchenko@globallogic.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/light/apds9300.c53
1 files changed, 36 insertions, 17 deletions
diff --git a/drivers/iio/light/apds9300.c b/drivers/iio/light/apds9300.c
index 66a58bda6dc8..51097bbd59c9 100644
--- a/drivers/iio/light/apds9300.c
+++ b/drivers/iio/light/apds9300.c
@@ -273,12 +273,14 @@ static int apds9300_read_raw(struct iio_dev *indio_dev,
return ret;
}
-static int apds9300_read_thresh(struct iio_dev *indio_dev, u64 event_code,
- int *val)
+static int apds9300_read_thresh(struct iio_dev *indio_dev,
+ 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 apds9300_data *data = iio_priv(indio_dev);
- switch (IIO_EVENT_CODE_EXTRACT_DIR(event_code)) {
+ switch (dir) {
case IIO_EV_DIR_RISING:
*val = data->thresh_hi;
break;
@@ -289,17 +291,19 @@ static int apds9300_read_thresh(struct iio_dev *indio_dev, u64 event_code,
return -EINVAL;
}
- return 0;
+ return IIO_VAL_INT;
}
-static int apds9300_write_thresh(struct iio_dev *indio_dev, u64 event_code,
- int val)
+static int apds9300_write_thresh(struct iio_dev *indio_dev,
+ 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 apds9300_data *data = iio_priv(indio_dev);
int ret;
mutex_lock(&data->mutex);
- if (IIO_EVENT_CODE_EXTRACT_DIR(event_code) == IIO_EV_DIR_RISING)
+ if (dir == IIO_EV_DIR_RISING)
ret = apds9300_set_thresh_hi(data, val);
else
ret = apds9300_set_thresh_low(data, val);
@@ -309,7 +313,9 @@ static int apds9300_write_thresh(struct iio_dev *indio_dev, u64 event_code,
}
static int apds9300_read_interrupt_config(struct iio_dev *indio_dev,
- u64 event_code)
+ const struct iio_chan_spec *chan,
+ enum iio_event_type type,
+ enum iio_event_direction dir)
{
struct apds9300_data *data = iio_priv(indio_dev);
@@ -317,7 +323,8 @@ static int apds9300_read_interrupt_config(struct iio_dev *indio_dev,
}
static int apds9300_write_interrupt_config(struct iio_dev *indio_dev,
- u64 event_code, int state)
+ const struct iio_chan_spec *chan, enum iio_event_type type,
+ enum iio_event_direction dir, int state)
{
struct apds9300_data *data = iio_priv(indio_dev);
int ret;
@@ -337,10 +344,24 @@ static const struct iio_info apds9300_info_no_irq = {
static const struct iio_info apds9300_info = {
.driver_module = THIS_MODULE,
.read_raw = apds9300_read_raw,
- .read_event_value = apds9300_read_thresh,
- .write_event_value = apds9300_write_thresh,
- .read_event_config = apds9300_read_interrupt_config,
- .write_event_config = apds9300_write_interrupt_config,
+ .read_event_value_new = apds9300_read_thresh,
+ .write_event_value_new = apds9300_write_thresh,
+ .read_event_config_new = apds9300_read_interrupt_config,
+ .write_event_config_new = apds9300_write_interrupt_config,
+};
+
+static const struct iio_event_spec apds9300_event_spec[] = {
+ {
+ .type = IIO_EV_TYPE_THRESH,
+ .dir = IIO_EV_DIR_RISING,
+ .mask_separate = BIT(IIO_EV_INFO_VALUE) |
+ BIT(IIO_EV_INFO_ENABLE),
+ }, {
+ .type = IIO_EV_TYPE_THRESH,
+ .dir = IIO_EV_DIR_FALLING,
+ .mask_separate = BIT(IIO_EV_INFO_VALUE) |
+ BIT(IIO_EV_INFO_ENABLE),
+ },
};
static const struct iio_chan_spec apds9300_channels[] = {
@@ -355,10 +376,8 @@ static const struct iio_chan_spec apds9300_channels[] = {
.channel2 = IIO_MOD_LIGHT_BOTH,
.indexed = true,
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
- .event_mask = (IIO_EV_BIT(IIO_EV_TYPE_THRESH,
- IIO_EV_DIR_RISING) |
- IIO_EV_BIT(IIO_EV_TYPE_THRESH,
- IIO_EV_DIR_FALLING)),
+ .event_spec = apds9300_event_spec,
+ .num_event_specs = ARRAY_SIZE(apds9300_event_spec),
}, {
.type = IIO_INTENSITY,
.channel = 1,