Lines Matching refs:tx_buffer
432 unsigned char *tx_buffer; in ifx_spi_prepare_tx_buffer() local
434 tx_buffer = ifx_dev->tx_buffer; in ifx_spi_prepare_tx_buffer()
437 tx_buffer += IFX_SPI_HEADER_OVERHEAD; in ifx_spi_prepare_tx_buffer()
452 tx_buffer, temp_count, in ifx_spi_prepare_tx_buffer()
456 tx_buffer += temp_count; in ifx_spi_prepare_tx_buffer()
467 ifx_spi_setup_spi_header(ifx_dev->tx_buffer, in ifx_spi_prepare_tx_buffer()
471 ifx_dev->swap_buf((ifx_dev->tx_buffer), tx_count, in ifx_spi_prepare_tx_buffer()
472 &ifx_dev->tx_buffer[IFX_SPI_TRANSFER_SIZE]); in ifx_spi_prepare_tx_buffer()
755 ifx_dev->spi_xfer.tx_buf = ifx_dev->tx_buffer; in ifx_spi_io()
932 ifx_dev->tx_buffer, in ifx_spi_free_device()
1047 ifx_dev->tx_buffer = dma_alloc_coherent(ifx_dev->spi_dev->dev.parent, in ifx_spi_spi_probe()
1051 if (!ifx_dev->tx_buffer) { in ifx_spi_spi_probe()