bwn_phy_lp_rx_iq_est
static uint8_t bwn_phy_lp_rx_iq_est(struct bwn_mac *, uint16_t, uint8_t,
if (!(bwn_phy_lp_rx_iq_est(mac, 1000, 32, &ie)))
ret = bwn_phy_lp_rx_iq_est(mac, sample, 32, &ie);
if (!(bwn_phy_lp_rx_iq_est(mac, 1000, 32, &ie)))