13 #include <linux/spi/offload/consumer.h>
14 #include <linux/spi/offload/provider.h>
29 	struct spi_offload *offload;  member
167 	 * Using SPI offload, storagebits are related to the spi-engine  in ad7606_spi_offload_buffer_postenable()
175 	bus_data->offload_msg.offload = bus_data->offload;  in ad7606_spi_offload_buffer_postenable()
179 		dev_err(st->dev, "failed to prepare offload, err: %d\n", ret);  in ad7606_spi_offload_buffer_postenable()
183 	ret = spi_offload_trigger_enable(bus_data->offload,  in ad7606_spi_offload_buffer_postenable()
196 	spi_offload_trigger_disable(bus_data->offload,  in ad7606_spi_offload_buffer_postenable()
215 	spi_offload_trigger_disable(bus_data->offload,  in ad7606_spi_offload_buffer_predisable()
292 	bus_data->offload = devm_spi_offload_get(dev, spi,  in ad7606_spi_offload_probe()
294 	ret = PTR_ERR_OR_ZERO(bus_data->offload);  in ad7606_spi_offload_probe()
296 		return dev_err_probe(dev, ret, "failed to get SPI offload\n");  in ad7606_spi_offload_probe()
304 				     "failed to register offload trigger\n");  in ad7606_spi_offload_probe()
307 		bus_data->offload, SPI_OFFLOAD_TRIGGER_DATA_READY);  in ad7606_spi_offload_probe()
310 				     "failed to get offload trigger\n");  in ad7606_spi_offload_probe()
314 							     bus_data->offload);  in ad7606_spi_offload_probe()
317 				     "failed to get offload RX DMA\n");  in ad7606_spi_offload_probe()
323 				     "failed to setup offload RX DMA\n");  in ad7606_spi_offload_probe()
325 	/* Use offload ops. */  in ad7606_spi_offload_probe()
342 		 * SPI offload requires that all channels are enabled since  in ad7606_spi_update_scan_mode()