Lines Matching refs:dfs
132 uint8_t dfs = SPI_WORD_SIZE_GET(config->operation); in spi_pw_get_frame_size() local
134 dfs /= PW_SPI_WIDTH_8BITS; in spi_pw_get_frame_size()
136 if ((dfs == 0) || (dfs > PW_SPI_FRAME_SIZE_4_BYTES)) { in spi_pw_get_frame_size()
138 dfs = PW_SPI_FRAME_SIZE_1_BYTE; in spi_pw_get_frame_size()
141 return dfs; in spi_pw_get_frame_size()
427 switch (spi->dfs) { in spi_pw_tx_data()
455 spi_context_update_tx(&spi->ctx, spi->dfs, 1); in spi_pw_tx_data()
473 switch (spi->dfs) { in spi_pw_rx_data()
489 spi_context_update_rx(&spi->ctx, spi->dfs, 1); in spi_pw_rx_data()
643 spi->dfs = spi_pw_get_frame_size(config); in transceive()
645 spi->dfs); in transceive()