Lines Matching refs:rx_trig
1030 static int scif_set_rtrg(struct uart_port *port, int rx_trig) in scif_set_rtrg() argument
1034 if (rx_trig >= port->fifosize) in scif_set_rtrg()
1035 rx_trig = port->fifosize - 1; in scif_set_rtrg()
1036 if (rx_trig < 1) in scif_set_rtrg()
1037 rx_trig = 1; in scif_set_rtrg()
1041 serial_port_out(port, HSRTRGR, rx_trig); in scif_set_rtrg()
1042 return rx_trig; in scif_set_rtrg()
1047 if (rx_trig < 4) { in scif_set_rtrg()
1049 rx_trig = 1; in scif_set_rtrg()
1050 } else if (rx_trig < 8) { in scif_set_rtrg()
1052 rx_trig = 4; in scif_set_rtrg()
1053 } else if (rx_trig < 14) { in scif_set_rtrg()
1055 rx_trig = 8; in scif_set_rtrg()
1058 rx_trig = 14; in scif_set_rtrg()
1063 if (rx_trig < 16) { in scif_set_rtrg()
1065 rx_trig = 1; in scif_set_rtrg()
1066 } else if (rx_trig < 32) { in scif_set_rtrg()
1068 rx_trig = 16; in scif_set_rtrg()
1069 } else if (rx_trig < 48) { in scif_set_rtrg()
1071 rx_trig = 32; in scif_set_rtrg()
1074 rx_trig = 48; in scif_set_rtrg()
1086 return rx_trig; in scif_set_rtrg()