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Searched refs:fifo_len (Results 1 – 6 of 6) sorted by relevance

/bsp/k210/drivers/
A Ddrv_i2c.c48 rt_uint32_t fifo_len, index; in ki2c_send() local
52 fifo_len = 8 - i2c_adapter->txflr; in ki2c_send()
53 fifo_len = send_buf_len < fifo_len ? send_buf_len : fifo_len; in ki2c_send()
63 send_buf_len -= fifo_len; in ki2c_send()
74 rt_uint32_t fifo_len, index; in ki2c_recv() local
79 fifo_len = i2c_adapter->rxflr; in ki2c_recv()
80 fifo_len = rx_len < fifo_len ? rx_len : fifo_len; in ki2c_recv()
83 rx_len -= fifo_len; in ki2c_recv()
84 fifo_len = 8 - i2c_adapter->txflr; in ki2c_recv()
85 fifo_len = receive_buf_len < fifo_len ? receive_buf_len : fifo_len; in ki2c_recv()
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/bsp/ultrarisc/drivers/
A Ddrv_dw_spi.c33 .fifo_len = 0,
120 tx_room = dw_spi_dev->fifo_len - (rt_uint32_t)(readl(&regs->txflr)); in tx_max()
132 rxtx_gap = dw_spi_dev->fifo_len - (dw_spi_dev->rx_len - dw_spi_dev->tx_len); in tx_max()
319 if (!dw_spi_dev->fifo_len) in dw_spi_hw_init()
330 dw_spi_dev->fifo_len = (fifo == 1) ? 0 : fifo; in dw_spi_hw_init()
332 rt_kprintf("fifo length is %d\n", dw_spi_dev->fifo_len); in dw_spi_hw_init()
A Ddrv_dw_spi.h57 uint32_t fifo_len; member
/bsp/cvitek/drivers/libraries/spi/
A Ddw_spi.c42 if (!dws->fifo_len) { in spi_hw_init()
52 dws->fifo_len = (fifo == 1) ? 0 : fifo; in spi_hw_init()
54 SP_DEBUG_LOG("Detected FIFO size: %u bytes\n", dws->fifo_len); in spi_hw_init()
76 tx_room = dws->fifo_len - dw_readl(dws, CVI_DW_SPI_TXFLR); in tx_max()
90 rxtx_gap = dws->fifo_len - (dws->rx_len - dws->tx_len); in tx_max()
A Ddw_spi.h107 uint32_t fifo_len; /* depth of the FIFO buffer */ member
/bsp/maxim/libraries/MAX32660PeriphDriver/CMSIS/Device/Maxim/MAX32660/Include/
A Di2c_regs.h95 __IO uint32_t fifo_len; /**< <tt>\b 0x18:</tt> I2C FIFO_LEN Register */ member

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