p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

iio:tsl2563: Switch to new event config interface 

Switch the tsl2563 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>
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 5d6a25bad0
commit 6d59747eb0
1 changed files with 34 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

53
drivers/iio/light/tsl2563.c
View File

@ -526,6 +526,20 @@ static int tsl2563_read_raw(struct iio_dev *indio_dev,
return ret;
}
static const struct iio_event_spec tsl2563_events[] = {
{
.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 tsl2563_channels[] = {
{
.type = IIO_LIGHT,
@ -538,10 +552,8 @@ static const struct iio_chan_spec tsl2563_channels[] = {
.channel2 = IIO_MOD_LIGHT_BOTH,
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) |
BIT(IIO_CHAN_INFO_CALIBSCALE),
.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 = tsl2563_events,
.num_event_specs = ARRAY_SIZE(tsl2563_events),
}, {
.type = IIO_INTENSITY,
.modified = 1,
@ -552,12 +564,13 @@ static const struct iio_chan_spec tsl2563_channels[] = {
};
static int tsl2563_read_thresh(struct iio_dev *indio_dev,
u64 event_code,
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 tsl2563_chip *chip = iio_priv(indio_dev);
switch (IIO_EVENT_CODE_EXTRACT_DIR(event_code)) {
switch (dir) {
case IIO_EV_DIR_RISING:
*val = chip->high_thres;
break;
@ -568,18 +581,19 @@ static int tsl2563_read_thresh(struct iio_dev *indio_dev,
return -EINVAL;
}
return 0;
return IIO_VAL_INT;
}
static int tsl2563_write_thresh(struct iio_dev *indio_dev,
u64 event_code,
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 tsl2563_chip *chip = iio_priv(indio_dev);
int ret;
u8 address;
if (IIO_EVENT_CODE_EXTRACT_DIR(event_code) == IIO_EV_DIR_RISING)
if (dir == IIO_EV_DIR_RISING)
address = TSL2563_REG_HIGHLOW;
else
address = TSL2563_REG_LOWLOW;
@ -591,7 +605,7 @@ static int tsl2563_write_thresh(struct iio_dev *indio_dev,
ret = i2c_smbus_write_byte_data(chip->client,
TSL2563_CMD | (address + 1),
(val >> 8) & 0xFF);
if (IIO_EVENT_CODE_EXTRACT_DIR(event_code) == IIO_EV_DIR_RISING)
if (dir == IIO_EV_DIR_RISING)
chip->high_thres = val;
else
chip->low_thres = val;
@ -620,8 +634,8 @@ static irqreturn_t tsl2563_event_handler(int irq, void *private)
}
static int tsl2563_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 tsl2563_chip *chip = iio_priv(indio_dev);
int ret = 0;
@ -662,7 +676,8 @@ static int tsl2563_write_interrupt_config(struct iio_dev *indio_dev,
}
static int tsl2563_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 tsl2563_chip *chip = iio_priv(indio_dev);
int ret;
@ -687,10 +702,10 @@ static const struct iio_info tsl2563_info = {
.driver_module = THIS_MODULE,
.read_raw = &tsl2563_read_raw,
.write_raw = &tsl2563_write_raw,
.read_event_value = &tsl2563_read_thresh,
.write_event_value = &tsl2563_write_thresh,
.read_event_config = &tsl2563_read_interrupt_config,
.write_event_config = &tsl2563_write_interrupt_config,
.read_event_value_new = &tsl2563_read_thresh,
.write_event_value_new = &tsl2563_write_thresh,
.read_event_config_new = &tsl2563_read_interrupt_config,
.write_event_config_new = &tsl2563_write_interrupt_config,
};
static int tsl2563_probe(struct i2c_client *client,