Lines Matching defs:period
204 int period = ene_hw_read_reg(dev, ENE_RX_CARRIER);
206 ene_dbg("RX: hardware carrier period = %02x", period);
208 if (!(period & ENE_RX_CARRIER_VALID))
211 period &= ~ENE_RX_CARRIER_VALID;
213 if (!period)
216 carrier = 2000000 / period;
296 /* set sampling period */
671 u32 period = 1000000 / carrier; /* (1 / freq) (* # usec in 1 sec) */
675 if (period && (period > ENE_TX_PERIOD_MAX ||
676 period < ENE_TX_PERIOD_MIN)) {
683 period = 32; /* this is just a coincidence!!! */
688 dev->tx_period = period;
845 /* choose default sample period */
851 if we set too low sample period */
989 MODULE_PARM_DESC(sample_period, "Hardware sample period (50 us default)");