Lines Matching refs:back
178 struct iio_backend *back; member
324 ret = iio_backend_oversampling_ratio_set(st->back, 0, osr); in ad4851_set_oversampling_ratio()
348 ret = iio_backend_data_size_set(st->back, val); in ad4851_set_oversampling_ratio()
503 ret = iio_backend_interface_type_get(st->back, &interface_type); in ad4851_calibrate()
519 ret = iio_backend_data_size_set(st->back, 24); in ad4851_calibrate()
528 ret = iio_backend_data_size_set(st->back, 32); in ad4851_calibrate()
559 ret = iio_backend_chan_enable(st->back, in ad4851_calibrate()
567 ret = iio_backend_iodelay_set(st->back, i, delay); in ad4851_calibrate()
571 ret = iio_backend_chan_status(st->back, i, &status); in ad4851_calibrate()
587 ret = iio_backend_iodelay_set(st->back, i, opt_delay); in ad4851_calibrate()
593 ret = iio_backend_chan_disable(st->back, i); in ad4851_calibrate()
598 ret = iio_backend_data_size_set(st->back, 20); in ad4851_calibrate()
851 ret = iio_backend_chan_enable(st->back, c); in ad4851_update_scan_mode()
853 ret = iio_backend_chan_disable(st->back, c); in ad4851_update_scan_mode()
1256 st->back = devm_iio_backend_get(dev, NULL); in ad4851_probe()
1257 if (IS_ERR(st->back)) in ad4851_probe()
1258 return PTR_ERR(st->back); in ad4851_probe()
1260 ret = devm_iio_backend_request_buffer(dev, st->back, indio_dev); in ad4851_probe()
1264 ret = devm_iio_backend_enable(dev, st->back); in ad4851_probe()