Lines Matching refs:rx
85 void *rx;
232 /* used to kick off transfer in rx mode and read unwanted RX data */
266 while (drv_data->rx < drv_data->rx_end) {
268 drv_data->rx += n_bytes;
316 while (drv_data->rx < drv_data->rx_end) {
320 *(u8 *) (drv_data->rx++) = read_RDBR(drv_data);
332 while (drv_data->rx < drv_data->rx_end) {
337 *(u8 *) (drv_data->rx++) = read_RDBR(drv_data);
347 while (drv_data->rx < drv_data->rx_end) {
351 *(u8 *) (drv_data->rx++) = read_RDBR(drv_data);
362 while (drv_data->rx < drv_data->rx_end) {
367 *(u8 *) (drv_data->rx++) = read_RDBR(drv_data);
415 while (drv_data->rx < drv_data->rx_end) {
419 *(u16 *) (drv_data->rx) = read_RDBR(drv_data);
420 drv_data->rx += 2;
432 while (drv_data->rx < drv_data->rx_end) {
437 *(u16 *) (drv_data->rx) = read_RDBR(drv_data);
438 drv_data->rx += 2;
448 while (drv_data->rx < drv_data->rx_end) {
453 *(u16 *) (drv_data->rx) = read_RDBR(drv_data);
454 drv_data->rx += 2;
465 while (drv_data->rx < drv_data->rx_end) {
471 *(u16 *) (drv_data->rx) = read_RDBR(drv_data);
472 drv_data->rx += 2;
668 drv_data->rx = transfer->rx_buf;
669 drv_data->rx_end = drv_data->rx + transfer->len;
673 drv_data->rx = NULL;
710 drv_data->read = drv_data->rx ? chip->read : bfin_spi_null_reader;
799 /* In dma mode, rx or tx must be NULL in one transfer */
801 if (drv_data->rx != NULL) {
804 drv_data->rx, drv_data->len_in_bytes);
807 if (bfin_addr_dcacheable((unsigned long) drv_data->rx))
808 invalidate_dcache_range((unsigned long) drv_data->rx,
809 (unsigned long) (drv_data->rx +
813 dma_start_addr = (unsigned long)drv_data->rx;
861 (drv_data->rx_end - drv_data->rx));
878 } else if (drv_data->rx != NULL) {
884 if (drv_data->rx != drv_data->rx_end)