summaryrefslogtreecommitdiff
path: root/include/linux/iio
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/iio')
-rw-r--r--include/linux/iio/consumer.h18
-rw-r--r--include/linux/iio/frequency/adf4350.h2
-rw-r--r--include/linux/iio/iio.h20
-rw-r--r--include/linux/iio/types.h1
4 files changed, 30 insertions, 11 deletions
diff --git a/include/linux/iio/consumer.h b/include/linux/iio/consumer.h
index 6a4479616479..a38b277c2c02 100644
--- a/include/linux/iio/consumer.h
+++ b/include/linux/iio/consumer.h
@@ -382,6 +382,24 @@ int iio_read_channel_scale(struct iio_channel *chan, int *val,
int *val2);
/**
+ * iio_multiply_value() - Multiply an IIO value
+ * @result: Destination pointer for the multiplication result
+ * @multiplier: Multiplier.
+ * @type: One of the IIO_VAL_* constants. This decides how the @val and
+ * @val2 parameters are interpreted.
+ * @val: Value being multiplied.
+ * @val2: Value being multiplied. @val2 use depends on type.
+ *
+ * Multiply an IIO value with a s64 multiplier storing the result as
+ * IIO_VAL_INT. This is typically used for scaling.
+ *
+ * Returns:
+ * IIO_VAL_INT on success or a negative error-number on failure.
+ */
+int iio_multiply_value(int *result, s64 multiplier,
+ unsigned int type, int val, int val2);
+
+/**
* iio_convert_raw_to_processed() - Converts a raw value to a processed value
* @chan: The channel being queried
* @raw: The raw IIO to convert
diff --git a/include/linux/iio/frequency/adf4350.h b/include/linux/iio/frequency/adf4350.h
index de45cf2ee1e4..ce2086f97e3f 100644
--- a/include/linux/iio/frequency/adf4350.h
+++ b/include/linux/iio/frequency/adf4350.h
@@ -51,7 +51,7 @@
/* REG3 Bit Definitions */
#define ADF4350_REG3_12BIT_CLKDIV(x) ((x) << 3)
-#define ADF4350_REG3_12BIT_CLKDIV_MODE(x) ((x) << 16)
+#define ADF4350_REG3_12BIT_CLKDIV_MODE(x) ((x) << 15)
#define ADF4350_REG3_12BIT_CSR_EN (1 << 18)
#define ADF4351_REG3_CHARGE_CANCELLATION_EN (1 << 21)
#define ADF4351_REG3_ANTI_BACKLASH_3ns_EN (1 << 22)
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index d11668f14a3e..872ebdf0dd77 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -271,14 +271,14 @@ struct iio_chan_spec {
unsigned int num_ext_scan_type;
};
};
- long info_mask_separate;
- long info_mask_separate_available;
- long info_mask_shared_by_type;
- long info_mask_shared_by_type_available;
- long info_mask_shared_by_dir;
- long info_mask_shared_by_dir_available;
- long info_mask_shared_by_all;
- long info_mask_shared_by_all_available;
+ unsigned long info_mask_separate;
+ unsigned long info_mask_separate_available;
+ unsigned long info_mask_shared_by_type;
+ unsigned long info_mask_shared_by_type_available;
+ unsigned long info_mask_shared_by_dir;
+ unsigned long info_mask_shared_by_dir_available;
+ unsigned long info_mask_shared_by_all;
+ unsigned long info_mask_shared_by_all_available;
const struct iio_event_spec *event_spec;
unsigned int num_event_specs;
const struct iio_chan_spec_ext_info *ext_info;
@@ -779,7 +779,7 @@ static inline void *iio_device_get_drvdata(const struct iio_dev *indio_dev)
* them safe for use with non-coherent DMA.
*
* A number of drivers also use this on buffers that include a 64-bit timestamp
- * that is used with iio_push_to_buffer_with_ts(). Therefore, in the case where
+ * that is used with iio_push_to_buffers_with_ts(). Therefore, in the case where
* DMA alignment is not sufficient for proper timestamp alignment, we align to
* 8 bytes instead.
*/
@@ -794,7 +794,7 @@ static inline void *iio_device_get_drvdata(const struct iio_dev *indio_dev)
* @name: identifier name of the buffer
* @count: number of elements in the buffer
*
- * Declares a buffer that is safe to use with iio_push_to_buffer_with_ts(). In
+ * Declares a buffer that is safe to use with iio_push_to_buffers_with_ts(). In
* addition to allocating enough space for @count elements of @type, it also
* allocates space for a s64 timestamp at the end of the buffer and ensures
* proper alignment of the timestamp.
diff --git a/include/linux/iio/types.h b/include/linux/iio/types.h
index ad2761efcc83..34eebad12d2c 100644
--- a/include/linux/iio/types.h
+++ b/include/linux/iio/types.h
@@ -70,6 +70,7 @@ enum iio_chan_info_enum {
IIO_CHAN_INFO_ZEROPOINT,
IIO_CHAN_INFO_TROUGH,
IIO_CHAN_INFO_CONVDELAY,
+ IIO_CHAN_INFO_POWERFACTOR,
};
#endif /* _IIO_TYPES_H_ */