18 #include <linux/spi/offload/consumer.h>
70  * @channel_offload:	channel specification for offload
89  * @offload_msg:	spi message used for offload
90  * @offload_xfer:	spi transfer used for offload
91  * @offload:		offload device
92  * @offload_trigger:	offload trigger
93  * @offload_trigger_hz:	offload sample rate
111 	struct spi_offload		*offload;  member
414 	return spi_offload_trigger_enable(st->offload, st->offload_trigger,  in ad5791_buffer_preenable()
422 	spi_offload_trigger_disable(st->offload, st->offload_trigger);  in ad5791_buffer_postdisable()
440 		st->offload, SPI_OFFLOAD_TRIGGER_PERIODIC);  in ad5791_offload_setup()
443 				     "failed to get offload trigger\n");  in ad5791_offload_setup()
451 							     st->offload);  in ad5791_offload_setup()
454 				     "failed to get offload TX DMA\n");  in ad5791_offload_setup()
466 	st->offload_msg.offload = st->offload;  in ad5791_offload_setup()
567 	st->offload = devm_spi_offload_get(&spi->dev, spi, &ad5791_offload_config);  in ad5791_probe()
568 	ret = PTR_ERR_OR_ZERO(st->offload);  in ad5791_probe()
570 		return dev_err_probe(&spi->dev, ret, "failed to get offload\n");  in ad5791_probe()
578 					     "fail to setup offload\n");  in ad5791_probe()