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Searched refs:rxtx_gap (Results 1 – 4 of 4) sorted by relevance

/OK3568_Linux_fs/u-boot/drivers/spi/
H A Dpic32_spi.c110 u32 tx_left, tx_room, rxtx_gap; in pic32_tx_max() local
115 rxtx_gap = (priv->rx_end - priv->rx) - (priv->tx_end - priv->tx); in pic32_tx_max()
116 rxtx_gap /= n_bytes; in pic32_tx_max()
117 return min3(tx_left, tx_room, (u32)(priv->fifo_n_word - rxtx_gap)); in pic32_tx_max()
H A Ddesignware_spi.c262 u32 tx_left, tx_room, rxtx_gap; in tx_max() local
275 rxtx_gap = ((priv->rx_end - priv->rx) - (priv->tx_end - priv->tx)) / in tx_max()
278 return min3(tx_left, tx_room, (u32)(priv->fifo_len - rxtx_gap)); in tx_max()
/OK3568_Linux_fs/kernel/drivers/spi/
H A Dspi-pic32.c163 u32 tx_left, tx_room, rxtx_gap; in pic32_tx_max() local
176 rxtx_gap = ((pic32s->rx_end - pic32s->rx) - in pic32_tx_max()
178 return min3(tx_left, tx_room, (u32)(pic32s->fifo_n_elm - rxtx_gap)); in pic32_tx_max()
H A Dspi-dw-core.c114 u32 tx_room, rxtx_gap; in tx_max() local
126 rxtx_gap = dws->fifo_len - (dws->rx_len - dws->tx_len); in tx_max()
128 return min3((u32)dws->tx_len, tx_room, rxtx_gap); in tx_max()