Pass event_spec and num_event_specs to ADS1015_V_CHAN and ADS1015_V_DIFF_CHAN
macros, to make it possible to pass no event_spec at all for chips which have
no comparator and thus no events. No functional change.
Signed-off-by: Marek Vasut <marex@xxxxxxx>
Cc: Andy Shevchenko <andy@xxxxxxxxxx>
Cc: Daniel Baluta <daniel.baluta@xxxxxxx>
Cc: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
---
V2: No change
V3: No change
V4: No change
V5: No change
---
drivers/iio/adc/ti-ads1015.c | 60 +++++++++++++++++++++++-------------
1 file changed, 38 insertions(+), 22 deletions(-)
diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c
index fc3381ff34710..7d0c0552f425c 100644
--- a/drivers/iio/adc/ti-ads1015.c
+++ b/drivers/iio/adc/ti-ads1015.c
@@ -134,7 +134,7 @@ static const struct iio_event_spec ads1015_events[] = {
},
};
-#define ADS1015_V_CHAN(_chan, _addr, _realbits, _shift) { \
+#define ADS1015_V_CHAN(_chan, _addr, _realbits, _shift, _event_spec, _num_event_specs) { \
.type = IIO_VOLTAGE, \
.indexed = 1, \
.address = _addr, \
@@ -150,12 +150,12 @@ static const struct iio_event_spec ads1015_events[] = {
.shift = (_shift), \
.endianness = IIO_CPU, \
}, \
- .event_spec = ads1015_events, \
- .num_event_specs = ARRAY_SIZE(ads1015_events), \
+ .event_spec = (_event_spec), \
+ .num_event_specs = (_num_event_specs), \
.datasheet_name = "AIN"#_chan, \
}
-#define ADS1015_V_DIFF_CHAN(_chan, _chan2, _addr, _realbits, _shift) { \
+#define ADS1015_V_DIFF_CHAN(_chan, _chan2, _addr, _realbits, _shift, _event_spec, _num_event_specs) { \
.type = IIO_VOLTAGE, \
.differential = 1, \
.indexed = 1, \
@@ -173,8 +173,8 @@ static const struct iio_event_spec ads1015_events[] = {
.shift = (_shift), \
.endianness = IIO_CPU, \
}, \
- .event_spec = ads1015_events, \
- .num_event_specs = ARRAY_SIZE(ads1015_events), \
+ .event_spec = (_event_spec), \
+ .num_event_specs = (_num_event_specs), \
.datasheet_name = "AIN"#_chan"-AIN"#_chan2, \
}
@@ -248,26 +248,42 @@ static const struct regmap_config ads1015_regmap_config = {
};
static const struct iio_chan_spec ads1015_channels[] = {
- ADS1015_V_DIFF_CHAN(0, 1, ADS1015_AIN0_AIN1, 12, 4),
- ADS1015_V_DIFF_CHAN(0, 3, ADS1015_AIN0_AIN3, 12, 4),
- ADS1015_V_DIFF_CHAN(1, 3, ADS1015_AIN1_AIN3, 12, 4),
- ADS1015_V_DIFF_CHAN(2, 3, ADS1015_AIN2_AIN3, 12, 4),
- ADS1015_V_CHAN(0, ADS1015_AIN0, 12, 4),
- ADS1015_V_CHAN(1, ADS1015_AIN1, 12, 4),
- ADS1015_V_CHAN(2, ADS1015_AIN2, 12, 4),
- ADS1015_V_CHAN(3, ADS1015_AIN3, 12, 4),
+ ADS1015_V_DIFF_CHAN(0, 1, ADS1015_AIN0_AIN1, 12, 4,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_DIFF_CHAN(0, 3, ADS1015_AIN0_AIN3, 12, 4,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_DIFF_CHAN(1, 3, ADS1015_AIN1_AIN3, 12, 4,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_DIFF_CHAN(2, 3, ADS1015_AIN2_AIN3, 12, 4,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_CHAN(0, ADS1015_AIN0, 12, 4,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_CHAN(1, ADS1015_AIN1, 12, 4,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_CHAN(2, ADS1015_AIN2, 12, 4,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_CHAN(3, ADS1015_AIN3, 12, 4,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
IIO_CHAN_SOFT_TIMESTAMP(ADS1015_TIMESTAMP),
};
static const struct iio_chan_spec ads1115_channels[] = {
- ADS1015_V_DIFF_CHAN(0, 1, ADS1015_AIN0_AIN1, 16, 0),
- ADS1015_V_DIFF_CHAN(0, 3, ADS1015_AIN0_AIN3, 16, 0),
- ADS1015_V_DIFF_CHAN(1, 3, ADS1015_AIN1_AIN3, 16, 0),
- ADS1015_V_DIFF_CHAN(2, 3, ADS1015_AIN2_AIN3, 16, 0),
- ADS1015_V_CHAN(0, ADS1015_AIN0, 16, 0),
- ADS1015_V_CHAN(1, ADS1015_AIN1, 16, 0),
- ADS1015_V_CHAN(2, ADS1015_AIN2, 16, 0),
- ADS1015_V_CHAN(3, ADS1015_AIN3, 16, 0),
+ ADS1015_V_DIFF_CHAN(0, 1, ADS1015_AIN0_AIN1, 16, 0,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_DIFF_CHAN(0, 3, ADS1015_AIN0_AIN3, 16, 0,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_DIFF_CHAN(1, 3, ADS1015_AIN1_AIN3, 16, 0,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_DIFF_CHAN(2, 3, ADS1015_AIN2_AIN3, 16, 0,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_CHAN(0, ADS1015_AIN0, 16, 0,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_CHAN(1, ADS1015_AIN1, 16, 0,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_CHAN(2, ADS1015_AIN2, 16, 0,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
+ ADS1015_V_CHAN(3, ADS1015_AIN3, 16, 0,
+ ads1015_events, ARRAY_SIZE(ads1015_events)),
IIO_CHAN_SOFT_TIMESTAMP(ADS1015_TIMESTAMP),
};
--
2.35.1
