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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>
This commit is contained in:
Lars-Peter Clausen 2013-10-07 15:11:00 +01:00 committed by Jonathan Cameron
parent 6d59747eb0
commit 7e97e7bd1f
1 changed files with 36 additions and 17 deletions
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53
drivers/iio/light/apds9300.c
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@ -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,