Lines Matching defs:tx_buf
393 const void *tx_buf, void *rx_buf,
398 if (tx_buf || (p->ctlr->flags & SPI_CONTROLLER_MUST_TX))
414 const void *tx_buf, int words, int fs)
416 const u8 *buf_8 = tx_buf;
424 const void *tx_buf, int words, int fs)
426 const u16 *buf_16 = tx_buf;
434 const void *tx_buf, int words, int fs)
436 const u16 *buf_16 = tx_buf;
444 const void *tx_buf, int words, int fs)
446 const u32 *buf_32 = tx_buf;
454 const void *tx_buf, int words, int fs)
456 const u32 *buf_32 = tx_buf;
464 const void *tx_buf, int words, int fs)
466 const u32 *buf_32 = tx_buf;
474 const void *tx_buf, int words, int fs)
476 const u32 *buf_32 = tx_buf;
678 const void *tx_buf, void *rx_buf,
685 if (tx_buf)
697 sh_msiof_spi_set_mode_regs(p, tx_buf, rx_buf, bits, words);
701 if (tx_buf)
702 tx_fifo(p, tx_buf, words, fifo_shift);
917 const void *tx_buf = t->tx_buf;
941 if (tx_buf)
954 if (tx_buf)
955 copy32(p->tx_dma_page, tx_buf, l / 4);
957 ret = sh_msiof_dma_once(p, tx_buf, rx_buf, l);
970 if (tx_buf)
971 tx_buf += l;
992 if ((unsigned long)tx_buf & 0x01)
1003 if ((unsigned long)tx_buf & 0x03)
1014 if ((unsigned long)tx_buf & 0x03)
1029 n = sh_msiof_spi_txrx_once(p, tx_fifo, rx_fifo, tx_buf, rx_buf,
1034 if (tx_buf)
1035 tx_buf += n * bytes_per_word;