rtsx_sd_change_tx_phase
static void rtsx_sd_change_tx_phase(struct rtsx_softc *sc, uint8_t sample_point);
rtsx_sd_change_tx_phase(sc, 27);
rtsx_sd_change_tx_phase(sc, 20);
rtsx_sd_change_tx_phase(sc, 27);
rtsx_sd_change_tx_phase(sc, 29);
rtsx_sd_change_tx_phase(sc, 7);