281 	struct iio_dev *indio_dev = devid;  in xadc_zynq_interrupt_handler()  local
282 	struct xadc *xadc = iio_priv(indio_dev);  in xadc_zynq_interrupt_handler()
311 		xadc_handle_events(indio_dev,  in xadc_zynq_interrupt_handler()
327 	struct iio_dev *indio_dev, int irq)  in xadc_zynq_setup()  argument
329 	struct xadc *xadc = iio_priv(indio_dev);  in xadc_zynq_setup()
448 	struct iio_dev *indio_dev, int irq)  in xadc_axi_setup()  argument
450 	struct xadc *xadc = iio_priv(indio_dev);  in xadc_axi_setup()
460 	struct iio_dev *indio_dev = devid;  in xadc_axi_interrupt_handler()  local
461 	struct xadc *xadc = iio_priv(indio_dev);  in xadc_axi_interrupt_handler()
485 		xadc_handle_events(indio_dev, events);  in xadc_axi_interrupt_handler()
560 static int xadc_update_scan_mode(struct iio_dev *indio_dev,  in xadc_update_scan_mode()  argument
563 	struct xadc *xadc = iio_priv(indio_dev);  in xadc_update_scan_mode()
566 	n = bitmap_weight(mask, indio_dev->masklength);  in xadc_update_scan_mode()
607 	struct iio_dev *indio_dev = pf->indio_dev;  in xadc_trigger_handler()  local
608 	struct xadc *xadc = iio_priv(indio_dev);  in xadc_trigger_handler()
616 	for_each_set_bit(i, indio_dev->active_scan_mask,  in xadc_trigger_handler()
617 		indio_dev->masklength) {  in xadc_trigger_handler()
623 	iio_push_to_buffers(indio_dev, xadc->data);  in xadc_trigger_handler()
626 	iio_trigger_notify_done(indio_dev->trig);  in xadc_trigger_handler()
682 static struct iio_trigger *xadc_alloc_trigger(struct iio_dev *indio_dev,  in xadc_alloc_trigger()  argument
688 	trig = iio_trigger_alloc("%s%d-%s", indio_dev->name,  in xadc_alloc_trigger()
689 				indio_dev->id, name);  in xadc_alloc_trigger()
693 	trig->dev.parent = indio_dev->dev.parent;  in xadc_alloc_trigger()
695 	iio_trigger_set_drvdata(trig, iio_priv(indio_dev));  in xadc_alloc_trigger()
740 static int xadc_postdisable(struct iio_dev *indio_dev)  in xadc_postdisable()  argument
742 	struct xadc *xadc = iio_priv(indio_dev);  in xadc_postdisable()
748 	for (i = 0; i < indio_dev->num_channels; i++)  in xadc_postdisable()
749 		scan_mask |= BIT(indio_dev->channels[i].scan_index);  in xadc_postdisable()
768 static int xadc_preenable(struct iio_dev *indio_dev)  in xadc_preenable()  argument
770 	struct xadc *xadc = iio_priv(indio_dev);  in xadc_preenable()
780 	scan_mask = *indio_dev->active_scan_mask;  in xadc_preenable()
802 	xadc_postdisable(indio_dev);  in xadc_preenable()
813 static int xadc_read_raw(struct iio_dev *indio_dev,  in xadc_read_raw()  argument
816 	struct xadc *xadc = iio_priv(indio_dev);  in xadc_read_raw()
823 		if (iio_buffer_enabled(indio_dev))  in xadc_read_raw()
886 static int xadc_write_raw(struct iio_dev *indio_dev,  in xadc_write_raw()  argument
889 	struct xadc *xadc = iio_priv(indio_dev);  in xadc_write_raw()
1041 static int xadc_parse_dt(struct iio_dev *indio_dev, struct device_node *np,  in xadc_parse_dt()  argument
1044 	struct xadc *xadc = iio_priv(indio_dev);  in xadc_parse_dt()
1123 	indio_dev->num_channels = num_channels;  in xadc_parse_dt()
1124 	indio_dev->channels = krealloc(channels, sizeof(*channels) *  in xadc_parse_dt()
1127 	if (!indio_dev->channels)  in xadc_parse_dt()
1128 		indio_dev->channels = channels;  in xadc_parse_dt()
1136 	struct iio_dev *indio_dev;  in xadc_probe()  local
1156 	indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*xadc));  in xadc_probe()
1157 	if (!indio_dev)  in xadc_probe()
1160 	xadc = iio_priv(indio_dev);  in xadc_probe()
1172 	indio_dev->dev.parent = &pdev->dev;  in xadc_probe()
1173 	indio_dev->dev.of_node = pdev->dev.of_node;  in xadc_probe()
1174 	indio_dev->name = "xadc";  in xadc_probe()
1175 	indio_dev->modes = INDIO_DIRECT_MODE;  in xadc_probe()
1176 	indio_dev->info = &xadc_info;  in xadc_probe()
1178 	ret = xadc_parse_dt(indio_dev, pdev->dev.of_node, &conf0);  in xadc_probe()
1183 		ret = iio_triggered_buffer_setup(indio_dev,  in xadc_probe()
1189 		xadc->convst_trigger = xadc_alloc_trigger(indio_dev, "convst");  in xadc_probe()
1194 		xadc->samplerate_trigger = xadc_alloc_trigger(indio_dev,  in xadc_probe()
1209 	ret = xadc->ops->setup(pdev, indio_dev, irq);  in xadc_probe()
1214 			dev_name(&pdev->dev), indio_dev);  in xadc_probe()
1227 	for (i = 0; i < indio_dev->num_channels; i++) {  in xadc_probe()
1228 		if (indio_dev->channels[i].scan_type.sign == 's')  in xadc_probe()
1229 			bipolar_mask |= BIT(indio_dev->channels[i].scan_index);  in xadc_probe()
1259 	xadc_postdisable(indio_dev);  in xadc_probe()
1261 	ret = iio_device_register(indio_dev);  in xadc_probe()
1265 	platform_set_drvdata(pdev, indio_dev);  in xadc_probe()
1270 	free_irq(irq, indio_dev);  in xadc_probe()
1279 		iio_triggered_buffer_cleanup(indio_dev);  in xadc_probe()
1283 	kfree(indio_dev->channels);  in xadc_probe()
1290 	struct iio_dev *indio_dev = platform_get_drvdata(pdev);  in xadc_remove()  local
1291 	struct xadc *xadc = iio_priv(indio_dev);  in xadc_remove()
1294 	iio_device_unregister(indio_dev);  in xadc_remove()
1298 		iio_triggered_buffer_cleanup(indio_dev);  in xadc_remove()
1300 	free_irq(irq, indio_dev);  in xadc_remove()
1304 	kfree(indio_dev->channels);  in xadc_remove()