Lines Matching full:watermark
333 * __ssp_enable_txwm() - enable transmit watermark interrupts
336 * Enable interrupt generation when the transmit FIFO watermark is reached
349 * __ssp_enable_rxwm() - enable receive watermark interrupts
352 * Enable interrupt generation when the receive FIFO watermark is reached
365 * __ssp_disable_txwm() - disable transmit watermark interrupts
368 * Disable interrupt generation when the transmit FIFO watermark is reached
381 * __ssp_disable_rxwm() - disable receive watermark interrupts
384 * Disable interrupt generation when the receive FIFO watermark is reached
633 * The TX watermark is always set to 1 by this driver, which in sifive_serial_clk_notifier()
1006 /* Enable transmits and set the watermark level to 1 */ in sifive_serial_probe()
1011 /* Enable receives and set the watermark level to 0 */ in sifive_serial_probe()