diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/iio/buffer.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/iio/buffer.h b/include/linux/iio/buffer.h index 5c84ec4a9810..e46b818981aa 100644 --- a/include/linux/iio/buffer.h +++ b/include/linux/iio/buffer.h @@ -45,6 +45,22 @@ static inline int iio_push_to_buffers_with_timestamp(struct iio_dev *indio_dev, return iio_push_to_buffers(indio_dev, data); } +/** + * iio_push_to_buffers_with_ts() - push data and timestamp to buffers + * @indio_dev: iio_dev structure for device. + * @data: Pointer to sample data buffer. + * @data_total_len: The size of @data in bytes. + * @timestamp: Timestamp for the sample data. + * + * Pushes data to the IIO device's buffers. If timestamps are enabled for the + * device the function will store the supplied timestamp as the last element in + * the sample data buffer before pushing it to the device buffers. The sample + * data buffer needs to be large enough to hold the additional timestamp + * (usually the buffer should be at least indio->scan_bytes bytes large). + * + * Context: Any context. + * Return: 0 on success, a negative error code otherwise. + */ static inline int iio_push_to_buffers_with_ts(struct iio_dev *indio_dev, void *data, size_t data_total_len, s64 timestamp) |