INDIO_BUFFER_HARDWARE
iio->modes = INDIO_BUFFER_HARDWARE;
.modes = INDIO_BUFFER_HARDWARE,
indio_dev->modes |= INDIO_BUFFER_HARDWARE;
.modes = INDIO_BUFFER_HARDWARE,
} else if (modes & INDIO_BUFFER_HARDWARE) {
config->mode = INDIO_BUFFER_HARDWARE;
(INDIO_BUFFER_TRIGGERED | INDIO_BUFFER_HARDWARE | INDIO_BUFFER_SOFTWARE)