Lines Matching refs:xfer
147 struct spi_transfer xfer[6]; member
177 struct spi_transfer xfer[AD7877_NR_SENSE + 2]; member
212 req->xfer[0].tx_buf = &req->command; in ad7877_read()
213 req->xfer[0].len = 2; in ad7877_read()
214 req->xfer[0].cs_change = 1; in ad7877_read()
216 req->xfer[1].rx_buf = &req->sample; in ad7877_read()
217 req->xfer[1].len = 2; in ad7877_read()
219 spi_message_add_tail(&req->xfer[0], &req->msg); in ad7877_read()
220 spi_message_add_tail(&req->xfer[1], &req->msg); in ad7877_read()
242 req->xfer[0].tx_buf = &req->command; in ad7877_write()
243 req->xfer[0].len = 2; in ad7877_write()
245 spi_message_add_tail(&req->xfer[0], &req->msg); in ad7877_write()
278 req->xfer[0].tx_buf = &req->reset; in ad7877_read_adc()
279 req->xfer[0].len = 2; in ad7877_read_adc()
280 req->xfer[0].cs_change = 1; in ad7877_read_adc()
282 req->xfer[1].tx_buf = &req->ref_on; in ad7877_read_adc()
283 req->xfer[1].len = 2; in ad7877_read_adc()
284 req->xfer[1].delay.value = ts->vref_delay_usecs; in ad7877_read_adc()
285 req->xfer[1].delay.unit = SPI_DELAY_UNIT_USECS; in ad7877_read_adc()
286 req->xfer[1].cs_change = 1; in ad7877_read_adc()
288 req->xfer[2].tx_buf = &req->command; in ad7877_read_adc()
289 req->xfer[2].len = 2; in ad7877_read_adc()
290 req->xfer[2].delay.value = ts->vref_delay_usecs; in ad7877_read_adc()
291 req->xfer[2].delay.unit = SPI_DELAY_UNIT_USECS; in ad7877_read_adc()
292 req->xfer[2].cs_change = 1; in ad7877_read_adc()
294 req->xfer[3].rx_buf = &req->sample; in ad7877_read_adc()
295 req->xfer[3].len = 2; in ad7877_read_adc()
296 req->xfer[3].cs_change = 1; in ad7877_read_adc()
298 req->xfer[4].tx_buf = &ts->cmd_crtl2; /*REF OFF*/ in ad7877_read_adc()
299 req->xfer[4].len = 2; in ad7877_read_adc()
300 req->xfer[4].cs_change = 1; in ad7877_read_adc()
302 req->xfer[5].tx_buf = &ts->cmd_crtl1; /*DEFAULT*/ in ad7877_read_adc()
303 req->xfer[5].len = 2; in ad7877_read_adc()
309 spi_message_add_tail(&req->xfer[i], &req->msg); in ad7877_read_adc()
648 ts->xfer[0].tx_buf = &ts->cmd_crtl1; in ad7877_setup_ts_def_msg()
649 ts->xfer[0].len = 2; in ad7877_setup_ts_def_msg()
650 ts->xfer[0].cs_change = 1; in ad7877_setup_ts_def_msg()
652 spi_message_add_tail(&ts->xfer[0], m); in ad7877_setup_ts_def_msg()
654 ts->xfer[1].tx_buf = &ts->cmd_dummy; /* Send ZERO */ in ad7877_setup_ts_def_msg()
655 ts->xfer[1].len = 2; in ad7877_setup_ts_def_msg()
656 ts->xfer[1].cs_change = 1; in ad7877_setup_ts_def_msg()
658 spi_message_add_tail(&ts->xfer[1], m); in ad7877_setup_ts_def_msg()
661 ts->xfer[i + 2].rx_buf = &ts->conversion_data[AD7877_SEQ_YPOS + i]; in ad7877_setup_ts_def_msg()
662 ts->xfer[i + 2].len = 2; in ad7877_setup_ts_def_msg()
664 ts->xfer[i + 2].cs_change = 1; in ad7877_setup_ts_def_msg()
665 spi_message_add_tail(&ts->xfer[i + 2], m); in ad7877_setup_ts_def_msg()