Lines Matching refs:tx_buffer
445 unsigned char *tx_buffer; in ifx_spi_prepare_tx_buffer() local
447 tx_buffer = ifx_dev->tx_buffer; in ifx_spi_prepare_tx_buffer()
450 tx_buffer += IFX_SPI_HEADER_OVERHEAD; in ifx_spi_prepare_tx_buffer()
465 tx_buffer, temp_count, in ifx_spi_prepare_tx_buffer()
469 tx_buffer += temp_count; in ifx_spi_prepare_tx_buffer()
480 ifx_spi_setup_spi_header(ifx_dev->tx_buffer, in ifx_spi_prepare_tx_buffer()
484 ifx_dev->swap_buf((ifx_dev->tx_buffer), tx_count, in ifx_spi_prepare_tx_buffer()
485 &ifx_dev->tx_buffer[IFX_SPI_TRANSFER_SIZE]); in ifx_spi_prepare_tx_buffer()
766 ifx_dev->spi_xfer.tx_buf = ifx_dev->tx_buffer; in ifx_spi_io()
943 ifx_dev->tx_buffer, in ifx_spi_free_device()
1058 ifx_dev->tx_buffer = dma_alloc_coherent(ifx_dev->spi_dev->dev.parent, in ifx_spi_spi_probe()
1062 if (!ifx_dev->tx_buffer) { in ifx_spi_spi_probe()