77 static int ad7887_ring_preenable(struct iio_dev *indio_dev)  in ad7887_ring_preenable()  argument
79 	struct ad7887_state *st = iio_priv(indio_dev);  in ad7887_ring_preenable()
82 	switch (*indio_dev->active_scan_mask) {  in ad7887_ring_preenable()
99 static int ad7887_ring_postdisable(struct iio_dev *indio_dev)  in ad7887_ring_postdisable()  argument
101 	struct ad7887_state *st = iio_priv(indio_dev);  in ad7887_ring_postdisable()
116 	struct iio_dev *indio_dev = pf->indio_dev;  in ad7887_trigger_handler()  local
117 	struct ad7887_state *st = iio_priv(indio_dev);  in ad7887_trigger_handler()
124 	iio_push_to_buffers_with_timestamp(indio_dev, st->data,  in ad7887_trigger_handler()
127 	iio_trigger_notify_done(indio_dev->trig);  in ad7887_trigger_handler()
148 static int ad7887_read_raw(struct iio_dev *indio_dev,  in ad7887_read_raw()  argument
155 	struct ad7887_state *st = iio_priv(indio_dev);  in ad7887_read_raw()
159 		mutex_lock(&indio_dev->mlock);  in ad7887_read_raw()
160 		if (iio_buffer_enabled(indio_dev))  in ad7887_read_raw()
164 		mutex_unlock(&indio_dev->mlock);  in ad7887_read_raw()
240 	struct iio_dev *indio_dev;  in ad7887_probe()  local
244 	indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));  in ad7887_probe()
245 	if (indio_dev == NULL)  in ad7887_probe()
248 	st = iio_priv(indio_dev);  in ad7887_probe()
263 	spi_set_drvdata(spi, indio_dev);  in ad7887_probe()
267 	indio_dev->dev.parent = &spi->dev;  in ad7887_probe()
268 	indio_dev->name = spi_get_device_id(spi)->name;  in ad7887_probe()
269 	indio_dev->info = &ad7887_info;  in ad7887_probe()
270 	indio_dev->modes = INDIO_DIRECT_MODE;  in ad7887_probe()
311 		indio_dev->channels = st->chip_info->channel;  in ad7887_probe()
312 		indio_dev->num_channels = 3;  in ad7887_probe()
314 		indio_dev->channels = &st->chip_info->channel[1];  in ad7887_probe()
315 		indio_dev->num_channels = 2;  in ad7887_probe()
318 	ret = iio_triggered_buffer_setup(indio_dev, &iio_pollfunc_store_time,  in ad7887_probe()
323 	ret = iio_device_register(indio_dev);  in ad7887_probe()
329 	iio_triggered_buffer_cleanup(indio_dev);  in ad7887_probe()
339 	struct iio_dev *indio_dev = spi_get_drvdata(spi);  in ad7887_remove()  local
340 	struct ad7887_state *st = iio_priv(indio_dev);  in ad7887_remove()
342 	iio_device_unregister(indio_dev);  in ad7887_remove()
343 	iio_triggered_buffer_cleanup(indio_dev);  in ad7887_remove()