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- What: /sys/bus/iio/devices/iio:deviceX/buffer/length_align_bytes
- KernelVersion: 5.4
- Contact: [email protected]
- Description:
- DMA buffers tend to have a alignment requirement for the
- buffers. If this alignment requirement is not met samples might
- be dropped from the buffer.
- This property reports the alignment requirements in bytes.
- This means that the buffer size in bytes needs to be a integer
- multiple of the number reported by this file.
- The alignment requirements in number of sample sets will depend
- on the enabled channels and the bytes per channel. This means
- that the alignment requirement in samples sets might change
- depending on which and how many channels are enabled. Whereas
- the alignment requirement reported in bytes by this property
- will remain static and does not depend on which channels are
- enabled.
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