Lines Matching refs:tx
196 static int max3100_sr(struct max3100_port *s, u16 tx, u16 *rx) in max3100_sr() argument
207 etx = cpu_to_be16(tx); in max3100_sr()
217 dev_dbg(&s->spi->dev, "%04x - %04x\n", tx, *rx); in max3100_sr()
265 u16 tx, rx; in max3100_work() local
293 tx = 0xffff; in max3100_work()
295 tx = s->port.x_char; in max3100_work()
296 s->port.icount.tx++; in max3100_work()
300 tx = xmit->buf[xmit->tail]; in max3100_work()
303 s->port.icount.tx++; in max3100_work()
305 if (tx != 0xffff) { in max3100_work()
306 max3100_calc_parity(s, &tx); in max3100_work()
307 tx |= MAX3100_WD | (s->rts ? MAX3100_RTS : 0); in max3100_work()
308 max3100_sr(s, tx, &rx); in max3100_work()
578 u16 tx, rx; in max3100_shutdown() local
580 tx = MAX3100_WC | MAX3100_SHDN; in max3100_shutdown()
581 max3100_sr(s, tx, &rx); in max3100_shutdown()
623 u16 tx, rx; in max3100_startup() local
624 tx = 0x4001; in max3100_startup()
625 max3100_sr(s, tx, &rx); in max3100_startup()
748 u16 tx, rx; in max3100_probe() local
813 tx = MAX3100_WC | MAX3100_SHDN; in max3100_probe()
814 max3100_sr(max3100s[i], tx, &rx); in max3100_probe()
869 u16 tx, rx; in max3100_suspend() local
871 tx = MAX3100_WC | MAX3100_SHDN; in max3100_suspend()
872 max3100_sr(s, tx, &rx); in max3100_suspend()